) 2018/04/09 00:37:01 executing program 1: pipe2(&(0x7f00003aa000-0x8)={0x0, 0x0}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000003000-0x4)=0x9, 0x4) 2018/04/09 00:37:01 executing program 1: mmap(&(0x7f0000000000/0x7c5000)=nil, 0x7c5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007c5000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) fcntl$setstatus(r0, 0x4, 0x20020100002802) r1 = dup(r0) write$tun(r1, &(0x7f000009d000-0x74)=@pi={0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@x25={0x805}}}}, 0x15) 2018/04/09 00:37:01 executing program 0: clock_getres(0x2000007, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80002, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x53, &(0x7f0000001000-0x8)=0x0) pipe2(&(0x7f00002d7000)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f000046c000), 0x0, 0x5, 0x0, 0x1, r2}, &(0x7f000028f000-0x20)) 2018/04/09 00:37:01 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000029000)=0x1, 0x4) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000007000-0x4), &(0x7f000002a000)=0x4) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000001b000-0x1b)={0x0, 0x13, "baaf040cdebe6be81db43b526bb0c48aa08e7a"}, &(0x7f0000017000)=0x1b) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000002a000)=r2, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000011000-0x398)=@filter={'filter\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x218, 0x180, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002a000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x180}}, [{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x8a8}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x7f, 0xff000000, 0xffffffff, @common='vlan0\x00', @common='bond0\x00', {0xff}, {0xff}, 0x11, 0x2, 0x2}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xe0, 0x120, 0x0, {}, [@common=@unspec=@set4={0x2b7, 'set\x00', 0x4, {{0x5, 0x7, 0x1000}, {0x7, 0xf7}, {0x3, 0x2}, 0x2c9}}, @common=@unspec=@set1={0x28, 'set\x00', 0x1, {{0x63d1, 0x1, 0x546}}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "eeaf77ee6b010ce9717e6d88d706ed91004da153956387e36bc8f02239f5"}}]}}, 0x398) connect$unix(r1, &(0x7f0000027000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 00:37:01 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmat(0xffffffffffffffff, &(0x7f0000004000/0x4000)=nil, 0x2000) shmdt(r1) pipe2(&(0x7f0000012000)={0x0}, 0x80003) getpeername$netrom(r2, &(0x7f0000001000-0x48)=@full, &(0x7f0000002000)=0x48) ioctl$sock_ifreq(r0, 0x8912, &(0x7f0000011000-0x50)={@generic="87938ded6faee0cae6156cc87cd4953a", @ifru_mtu}) 2018/04/09 00:37:01 executing program 1: getpeername(0xffffffffffffff9c, &(0x7f0000eda000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00005b6000-0x4)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x3, 0xfffffffffffffff9}, &(0x7f00006f1000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/04/09 00:37:01 executing program 0: mmap(&(0x7f0000000000/0x674000)=nil, 0x674000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000674000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00001ad000-0x8)=@abs, &(0x7f0000674000)=0x8, 0x80800) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000675000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000430000+0x69a)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000425000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00004bd000-0xe8)={{{@in6=@remote, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@empty}}, &(0x7f0000060000-0x4)=0xe8) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000678000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000678000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000679000-0x8), &(0x7f0000678000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000042d000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000678000-0x4)=0xe8) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000677000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x6, 0x0, 0x0, 0x2, 0x80, 0x20, 0x0, r2, r3}, {0x4, 0xff, 0xfff, 0x7, 0x3, 0x100000000, 0x3cc9, 0x800}, {0x458c, 0x2d6, 0x1, 0xcb06}, 0x2, 0xffffffffffffffff, 0x3, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x0, 0x0, 0x5, 0x572, 0x4, 0x9671}}, 0xe8) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000676000)='net/llc\x00') ioctl$GIO_SCRNMAP(r4, 0x4b40, &(0x7f00003f6000-0xf2)=""/242) mmap(&(0x7f0000679000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000679000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000277000-0x38)={&(0x7f00000a3000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000067a000-0x30)=[{&(0x7f000023c000)="76ab14f2661d809a3a69b2f6df50ee726617b35221be4dc5c25fb5c192a7994c9798cd6767d25b62a8f4c341", 0x2c}, {&(0x7f0000675000)="66ec8038f6d1bfddd1cb4564210cc1fe7016e211f81ffc9fb5f09b325660d6f70d03d7c2e9025a047ff2a1c0065a057e5d1b5442282f28bd2a430cd1844025eaf281ae907a2901df77bc4c0581e939699c608a860e236479c2bc44d5f5dc2aa01e8b0a0434771affae021b8214587cc8251a2e6ef7e48e6c828f3c3d200edbf25395f2141e93bcbfab2d888d31e0387181bb3aa6985e15f2f2", 0x99}, {&(0x7f000031f000)}], 0x3, &(0x7f0000679000)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r4, r1, r0, r1]}, @rights={0xe, 0x1, 0x1, [r0, r0, r0]}], 0x50, 0x4}, 0x0) mmap(&(0x7f0000674000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000675000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x2}}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000008000-0x4)=0x4a, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f000021b000)) 2018/04/09 00:37:01 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x9, &(0x7f0000007000-0x8)={0x0}) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f000000b000-0x4)=0x2, 0x4) r1 = syz_open_dev$vcsa(&(0x7f000001f000-0xb)='/dev/vcsa#\x00', 0x400, 0x440) ioctl$KDSKBLED(r1, 0x4b65, 0x6) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000001a000-0x4), 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f000001b000-0x50)=[{&(0x7f0000009000)="ea", 0x1}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x810000) writev(r2, &(0x7f0000011000)=[{&(0x7f0000019000-0x1000)="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", 0x400}], 0x1) 2018/04/09 00:37:02 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004be000)={0x0, 0x100, &(0x7f0000373000)=[@in6={0xa, 0x0, 0xe87, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @empty}, 0x9}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xffffffffffffff97}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x924}, @in6={0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005c5000)={r1, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x14, &(0x7f0000005000+0x66a)=0xff, 0x3c7) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f000000b000-0x4)=0x4) ioctl$TIOCSTI(r0, 0x5412, 0x6) timer_create(0xfffffffffffffff9, &(0x7f0000001000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000002000), &(0x7f0000002000)}}, &(0x7f0000000000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000000b000-0x20)={{}, {0x0, 0x989680}}, &(0x7f000000a000-0x20)) timer_settime(0x0, 0x0, &(0x7f000000a000-0x20)={{}, {0x77359400}}, &(0x7f0000005000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000)) r1 = add_key$keyring(&(0x7f000000c000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, 0x0, 0x0) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000001d000-0x4)=0x80000000, 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000001d000)={0x4, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x118) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000a000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000005000-0x4), &(0x7f000001f000-0x4)=0x4) r2 = fcntl$dupfd(r0, 0x0, r0) sendto$ipx(r2, &(0x7f0000017000)="03", 0x1, 0xc040, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00007ce000-0x8)='./file0\x00', 0x200, 0x2) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00008a2000-0x4)=0x4) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e72000)={0x0}, &(0x7f0000567000)=0x8) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e73000)=@sack_info={r1, 0x3f, 0x1ff}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e72000)={r1, 0x0, 0x3}, &(0x7f0000e73000-0x4)=0x8) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r3, &(0x7f0000002000-0x8), 0xfffffeaa) ppoll(&(0x7f000040e000)=[{r2}], 0x1, &(0x7f0000e71000)={0x0, 0x1c9c380}, &(0x7f0000890000), 0x8) readv(r2, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) fcntl$setstatus(r3, 0x4, 0x10000) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f0000e74000-0x8)='./file0\x00', 0x103103, 0xa1) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000)='^}keyringvmnet1\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000011000-0x4)=0x2800000000000000) write(r0, &(0x7f0000012000-0xea)="0e", 0x1) mlock(&(0x7f00005f0000/0x6000)=nil, 0x6000) ftruncate(r0, 0x0) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x13f}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x80005, 0x5ac, &(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000003000-0x3c)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0x100000000, @dev={0xfe, 0x80, [], 0x0, 0x11}}], 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000012000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004, 0x0, 0x2}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000003000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000005000-0x4)=0x8, 0x343) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x7fffffff, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000005000)) r3 = getegid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000009000-0x18)=@get={0x1, &(0x7f0000009000-0x52)=""/82, 0xffff}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) setresgid(r3, r4, r5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000004000), &(0x7f0000009000)=0x4) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000006000)=0xe8) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000017000)=0xa0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0xf1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r0, 0x0, 0x4) 2018/04/09 00:37:02 executing program 1: r0 = getgid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000dfd000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x13}, {0xa, 0x3, 0x3ac, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff9}, 0x1, [0x6, 0x40, 0x9, 0x0, 0x6576, 0x80000001, 0x2, 0x388]}, 0x5c) getresgid(&(0x7f0000017000), &(0x7f0000010000)=0x0, &(0x7f000000f000)) setresgid(r0, r2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000236000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000000)=0x1c) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8000000000000, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @dev, @broadcast}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000001000-0xc)={@dev={0xac, 0x14, 0x0, 0xa}, @loopback=0x7f000001, r5}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) setsockopt$inet6_int(r3, 0x29, 0x4e, &(0x7f0000001000-0x4)=0x1f, 0x4) 2018/04/09 00:37:02 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000082f000-0x410)={0x7ff, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0xbc}}, 0x1, 0x7, [{{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x6}}, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xcf3}}, {{0xa, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}}, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}, {{0xa, 0x1, 0x8000, @empty, 0x4}}, {{0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}}]}, 0x410) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000005000)=0x81, 0x4) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000)={r0, 0x28, &(0x7f0000001000-0x28)}, 0x10) r1 = shmget(0x2, 0x2000, 0x108, &(0x7f0000000000/0x2000)=nil) shmat(r1, &(0x7f0000000000/0x3000)=nil, 0x3000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000001000-0x8), 0x9, 0x0) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r2, 0xffffffffffffffff, &(0x7f0000019000-0x8), 0x0) recvmmsg(r2, &(0x7f0000018000-0x168)=[{{&(0x7f0000011000-0x20)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f000002c000-0x70)=[{&(0x7f000002b000)=""/35, 0x23}, {&(0x7f0000022000)=""/8, 0x8}, {&(0x7f000002b000)=""/8, 0x8}, {&(0x7f000002b000)=""/208, 0xd0}, {&(0x7f000000a000)=""/174, 0xae}], 0x5, &(0x7f000002b000)=""/110, 0x6e}, 0x5}, {{&(0x7f000002b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f000002c000-0x20)=[{&(0x7f0000029000-0xe4)=""/228, 0xe4}], 0x1, &(0x7f000002c000-0xb1)=""/177, 0xb1, 0xffffffff}, 0xfffffffffffffffc}, {{&(0x7f000000f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}}}, 0x32, &(0x7f000002c000-0x20)=[{&(0x7f000002c000-0xd0)=""/208, 0xd0}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000029000-0xc0)=""/192, 0xc0, 0x5c892c49}, 0xfffffffffffffffe}, {{&(0x7f000002b000)=@ipx, 0x10, &(0x7f0000027000)=[{&(0x7f000001d000)=""/123, 0x7b}, {&(0x7f000002b000)=""/25, 0x19}, {&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f000002c000-0x96)=""/150, 0x96}, {&(0x7f000002b000)=""/9, 0x9}], 0x5, &(0x7f0000000000)=""/16, 0x10, 0x4}, 0x3}, {{&(0x7f0000006000-0x10)=@can, 0x10, &(0x7f000002c000-0x70)=[{&(0x7f0000028000-0x26)=""/38, 0x26}, {&(0x7f000000a000)=""/106, 0x6a}, {&(0x7f000001c000-0x1000)=""/4096, 0x1000}, {&(0x7f000001b000)=""/82, 0x52}, {&(0x7f0000027000)=""/38, 0x26}, {&(0x7f000002c000-0x93)=""/147, 0x93}, {&(0x7f0000026000-0x4e)=""/78, 0x4e}], 0x7, &(0x7f0000013000-0x1000)=""/4096, 0x1000}}, {{&(0x7f000002b000)=@nfc_llcp, 0x60, &(0x7f000002c000-0x20)=[{&(0x7f000002c000-0x3)=""/3, 0x3}, {&(0x7f000001a000)=""/252, 0xfc}], 0x2, &(0x7f0000014000-0x73)=""/115, 0x73, 0xfffffffffffffff7}, 0xffffffffffffff00}], 0x6, 0x0, &(0x7f000002c000-0x10)={0x77359400}) bind$inet6(r3, &(0x7f000002a000-0x1c)={0xa, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) sendfile(r2, r0, &(0x7f0000002000-0x8)=0x80, 0x69f7) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f]}, 0x5c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000013000-0x4)=0x0) ptrace$cont(0x9, r0, 0x99dd, 0xff) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x3, 0xb}], {0x95}}, &(0x7f000000f000-0x14)='syzkaller\x00', 0x5, 0xd1, &(0x7f0000011000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f000001d000)=0x4, 0x240) socketpair(0x16, 0x4, 0x1ff, &(0x7f000000f000)={0x0}) getpeername$ipx(r1, &(0x7f000001e000-0x10), &(0x7f0000013000-0x4)=0x10) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 00:37:02 executing program 0: clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x9, 0x0, &(0x7f0000001000-0x10), 0x0, &(0x7f0000001000)) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000016000-0x38)={&(0x7f0000016000-0x48)=@full={{0x3, {"1cf5d5500979cd"}, 0x3}, [{"bfd9d8ffa3292e"}, {"61b1939046edfb"}, {"395e58fbe10b23"}, {"d55f75fe3dc57c"}, {"cf2afa3fb0b520"}, {"bc388f41023255"}, {"ff5d8680da7878"}, {"7fe44c2bb43164"}]}, 0x48, &(0x7f0000010000-0x40)=[{&(0x7f0000005000)="e725a9f26df0b518bdfee45955abc0e49faa57d57276b0c0981206ddd46a0e7988e9f64f904ededf3e37f57b83d2139686674c525b58e8b89a61005c2963a9ef420aa7b865296faf8e9ff8abd010f244e8126f2709d2dd12ebaf53794f663c7d3bbcf949ff539de4ed1b6bccbfab8f1d5a260c22b26fac698449b2f272e25233b2618735856cfc4d11b6ca62343cdd3544db4b444d0e4259bd799d21c90892dfbf598dce35e14b4ed75df602ed357fda150b3f069041876888c71ab69bf38c3ccef8900a84a4d1bd71f8289bc8a47337bb214b8333e78404ec62d24604371ca32377ec3ac1981c", 0xe7}, {&(0x7f000000a000)="eb3172117373a3ff1d1620bac428f5f5f44ea7823da4201247ce407551cdc57bdd9d139b9f3ab10db8c19633ba1bcdfd86ee0e22f9b1bc5eb5f9fbfb5945612fb62967ead467d81a49cb97e8c16e360ec8a6180e3ad2a916f4ccaf27497f071ba77f15f6c0b993254d6a4454cd370f7a36943d8421f520a89acfac4627d5a051eba0dab8c11ce17078855f6205ac1aeaef7e6cab1f8a47e7ce0756695567", 0x9e}, {&(0x7f0000007000-0x3)="0a1540", 0x3}, {&(0x7f0000015000)="bd4874d89c1b94d12af9271f784f160c16334741b1635f90ae82449d6edb625d1f1f00aef93ed129fcf0e5da558d63400b4b400dcdefcc3ea626fb9bc0d563fdd04eb49ccbde36b5ef5cdfc402b0c1a00612e3a741af593a3566116efb549b8b4d9db6beea082748617cec70ed556bec7ff63cecb5ce26a72567d241e6a62ff208e214b3773eb876d5fe92adefc3e4120f08f02d73842cd49e3dbbbb2ddff33bab0f660782bee6a07a15690b706acfe1e81ef5b7e8411ee9bfa4528e631f80e18b2c765a23fd66fd1c69ab001602830252b1906425f778dd2e78ca921f4a9044", 0xe0}], 0x4, &(0x7f0000016000-0x160)=[{0xb0, 0x3a, 0xedc, "bd0315f3126cdca23fb7bff1ca55c3e9ace2d84515bdf9a9851498ab80b6f445e88e607ce3992031f1556202bb6aad96a7eee09b4da8cc44f00cbf50798aebc059885c2c4f0912984902f7e88abe3db2ef20227e9f2e5b8007bc2274b49ab0e8d9a9137a913aa12dd244097e19a334adb0d38f1894c334464f47a373e9439fa3f469e23d53a0827db274bef3b399add7e0410bf4a0b67157e5b764a0eb"}, {0x88, 0x112, 0xbb32, "c8d174e14ef5658f284f4c8b777c534a40bf8be5ad5139f5d059141d1587229124930add14e90590c35c8ddfb6995ca395d2ae50a854f736990637cd7763c2ac363e1d20ae16533419728eead6808c1a45ea8aba5d699d23e3eec97ad2b53d5640260dd00af144d5114fc6bc82d16fefde0970"}, {0x28, 0x88, 0x480, "c96865e290302bd9261281720442ba019e9c89d7"}], 0x160, 0x10}, 0x20000080) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000009000)=0xfffffffeffff0000, 0xffffffffffffff33) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000010000-0x4)=0xc) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000015000-0xe)="6e76ff2ffffeffff447374361d94") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0xffffffff00000001, 0x0, 0x0, 0x3}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000000c000)={0x0, 0x9}, &(0x7f0000013000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000000c000)={r4, 0x1000}, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000015000)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000015000-0x10)={0x4, r3}) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f000000d000-0x8)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000000c000-0xb), &(0x7f000000c000-0x4)=0xb) fgetxattr(0xffffffffffffffff, &(0x7f0000001000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f000000b000-0xdd)=""/221, 0xdd) vmsplice(0xffffffffffffffff, &(0x7f0000001000-0x60)=[{&(0x7f0000002000)="05", 0x1}], 0x1, 0x7) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}, 0x4}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) bind$inet(r1, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x200000, 0x8) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000010000-0x4d)=""/77) 2018/04/09 00:37:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/softnet_stat\x00') fcntl$notify(r0, 0x402, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000df2000-0x10)={0x0, 0x9, 0x2, 0x39fd}, &(0x7f00002fd000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x68, &(0x7f0000345000-0x68)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x1, @empty}, @in6={0xa, 0x3, 0x81, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x40}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000a38000)=0x10) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x183ff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x7, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000001000-0x8)=0x74a) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000001a000-0x8)={0x2, r1}) fcntl$setstatus(r0, 0x4, 0x2000) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000017000-0x4)) connect$inet(r0, &(0x7f0000010000)={0x2, 0x1, @empty}, 0x3) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f000000a000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}], 0x2c3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', 0x80000, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000006000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000006000)={&(0x7f000000b000)={0x14, 0x14, 0x0, 0x200, 0x5, 0x1, {0xb, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f000000d000-0xff)=""/255, 0xff) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)="3665742f74f9706e1056225240f93d96610491e2f6b78ad0779151e4485924a1d79b2eee08c0253133df54ba46e8933930986091350000000758733840f5b88e0f1401d01e96b16e5bdc64ea5ed794ea4b6fdfeb0c8a5ff78cd4f1acb2e6661c") read(r0, &(0x7f0000001000-0xf3)=""/243, 0x305) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000f000-0x24)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000)={{{@in=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000017000-0x4)=0xe8) quotactl(0x3f, &(0x7f0000017000-0x8)='./file0\x00', r1, &(0x7f0000012000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000015000-0x4)=0x3ffc0000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000016000-0x24)={0x7ff, 0x0, 0x0, 0xfffffffffffffffe}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000018000-0x79)=""/121, 0x79) 2018/04/09 00:37:02 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000+0x59)='/dev/vga_arbiter\x00', 0x181000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000001000-0x34)="d65d22eaa44abb7462bfd1fce698013c9e91d3587e40779a80313d371eaa0bc220d89f35b80554a42c81d0339e5b0a0824448e86", &(0x7f000000d000)="279503b2b1c3cf554427c6f84ea03fe1d6a641fbd5f8ddd87a1abaa7d445a0410659ec8d83f5bf4db0aab2a68986c27fbade3b"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0x6, 0x4, 0x280200, 0xad2, 0x0, r0}, 0x2c) 2018/04/09 00:37:02 executing program 1: mmap(&(0x7f0000000000/0x6b8000)=nil, 0x6b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x5000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f00006b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006b9000-0x11)='/dev/vga_arbiter\x00', 0x101280, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x6) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x24, &(0x7f0000038000-0xa4)=""/164, 0x5fd}}], 0x1, 0x0, 0x0) mmap(&(0x7f00006b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f00006b9000)=0x31f) accept4$ax25(r2, &(0x7f000054b000-0x10), &(0x7f00001fe000-0x4)=0x10, 0x80800) mbind(&(0x7f0000610000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000031000)=0x80, 0x9, 0x4) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000231000), 0x4) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000002000)=0x7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000002000)=""/144, 0x90) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0x0, @loopback=0x7f000001}, {0x1, @empty}, 0x60, {0x2, 0x3, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000-0x8)='oom_adj\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000000b000-0x4)) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f000000e000-0x4), &(0x7f0000004000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r1, &(0x7f000000b000)="618d585bb2ebb9ed7e732f5e1b885f2a5080b153fc94ab43dbde0f06f389b165c5d7aac1a2866413d2dbf701a754f5b69220b0d7892712e72c1eb3fa605cde7d64aa", &(0x7f000000e000-0xdd)="ece4c71fbb33f611e8a3e4811cc6df5598db63cc5662fa9411f339bcfc3df3d9dff0a5b16e8c929ebb531a290ae940053fb975d136db17bb7b9048a012edac3f8ac0062fab0451eebd21869b42e1c3e0476cbe7afe714fc55d8b3e8c208c62851929762d52e97d97c9f29a95b28330ab50b9bf2a4d0c39b9270b1a08cb37fb310e9458c3dcc0928256685aca913ebc7c0f4a82ba58ceebd1c4d51325f9430b6595e162fab7704c6d434d2f1fb3b37e3ca1719c23f710e95fb6d39127e795db7c47a31c7e0de576191f6b1b11d346d315670716104d1b273934a749e6ae", 0x2}, 0x20) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000010000-0xf8)={{0x0, 0x1, 0x7f, 0x3, 0x100000000}, 0x8, 0x9, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x49f3, 0x1, 0x3}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000010000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r3, 0x0, 0x2d, &(0x7f0000012000-0xcf)=""/207, &(0x7f0000011000)=0xcf) 2018/04/09 00:37:03 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0xbc593ad247d06a52, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000d24000-0x78)={0x1, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr=0xfff}, {0x2, 0x1, @loopback=0x7f000001}, 0x8, 0x7, 0x7, 0x1, 0x8, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xc3e, 0x800, 0x1}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001000-0x60)=""/96) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x102, 0x1}, 0x20) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000002000-0x40)=[], 0x0, &(0x7f0000002000)=""/37, 0x25}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000007000), &(0x7f000000b000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000006000)='./file0\x00', r0, &(0x7f000000c000-0x8)='./file0\x00') socketpair(0x1, 0x4, 0x8342, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000000b000)='/dev/vcs#\x00', 0x3, 0xc00) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x28) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000000c000)={r4, 0xf6, "7a59d853d53ca8fe7d8675530fb6065076050b9d130c8c546ceb3bcb7a4ecf82ab53b2904a56360b72a7bcaa467128f1dc0f67602ad2873b1b317690eb89dc47d8446f578a550d4ae4fe990a133fd9faa4fe0b57489330b5832562a67b2e66da947db866d69b965ea1f4aae11a08d6f9bcff61534dbb248a97ecb2f9db99e997e8399ba1c823bde2b4101b9f6ec914cf364e5e9bf0433f8da80af3eaed413e981571434af3dbdc5a719c7d245671e8432ee78aeffd78c6118d1543afeda83c5f165ab0571cf79ef939b33541a757ffbea1851862610522698dff323a57ff2ae24d9d0ea05c29313cfa8301de5cba7bc2f9f1f1a23551"}, &(0x7f000000c000)=0xfe) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000a000)={0x5e3, 0xa, 0xd0, 0x9, 0x0}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000000a000-0x108)={r5, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, [0x5, 0xab, 0x8, 0x80000000, 0x3, 0x35c, 0x0, 0x4, 0x1000, 0x6bea, 0x8e, 0x400, 0x5, 0x73, 0x3]}, &(0x7f000000a000)=0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000000d000-0x10)={r6, 0x8, 0x4, [0x3, 0x5, 0x80000000, 0x6]}, &(0x7f0000006000)=0x10) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000009000)={@dev={0xfe, 0x80}, 0x800, 0x0, 0x3}, 0x20) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000000e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f000000e000-0x4)=0x32) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000002000-0x40), &(0x7f0000000000), &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000000000), &(0x7f0000003000-0x10)={&(0x7f0000004000-0x8), 0x8}) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c37000)='/dev/autofs\x00', 0x10000, 0x0) clone(0x0, &(0x7f000024b000), &(0x7f0000c37000), &(0x7f0000c37000), &(0x7f00005a7000)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003ff000-0x4)) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000005f000-0x4)=0x200, 0x4) pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x84200, 0x0) fsync(r0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x87}) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000018000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000010000)) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000f000-0x9)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000003000)={0x57, &(0x7f0000016000)="cd59c9368b8aef228b3f9c541f1da616b44edf3f78dc2749e2f4b6e176f9a0591ee13c1c5aaba8262d99bb4e010947ee6656e7d2e437592987801140348895a8b3d03a5097abe572b550746eab52dfb144646fc371ae82"}) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000001f000)={0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000020000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x19, &(0x7f000000f000), 0x0) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000014d000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x16}, @broadcast=0xffffffff, r1}, 0xc) mmap(&(0x7f0000000000/0x8a6000)=nil, 0x8a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4003, &(0x7f00008a6000-0x8)=0xfff, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000000e000-0x14)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x4000003b, [@empty]}, 0x49d3) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) read(r2, &(0x7f0000009000-0x70)=""/112, 0x70) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000012000)=[{&(0x7f0000019000-0xd9)=""/217, 0xd9}, {&(0x7f0000010000-0x7a)=""/122, 0x7a}, {&(0x7f000001c000)}, {&(0x7f000001c000)=""/67, 0x43}], 0x4) dup3(r0, r1, 0x0) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x7ab000)=nil, 0x7ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) fcntl$setpipe(r0, 0x407, 0x41) getsockname$inet(r0, &(0x7f00007a9000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f000066d000-0x4)=0x10) 2018/04/09 00:37:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000550000-0x8)='./file0\x00', 0x200100, 0x31) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x8a06) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffec6}}}}}}, 0x0) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='[/posix_acl_accessem0cpuset.\x00', 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00003ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000080b000)=0x14) connect$packet(r0, &(0x7f0000972000)={0x11, 0x16, r1, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000000)={&(0x7f0000000000)=[0x0, 0x101], 0x2, 0xfffffffffffffffb, 0x4, 0x1, 0x1, 0xff, {0x1ff, 0x800, 0x6000000000, 0x8, 0x80, 0xfffffffffffffff8, 0xffffffff, 0x8000, 0x2, 0x7fff, 0x3, 0x2, 0x10, 0x3f, "a8282861047a56ad7d4393f952b98d2a6ee2234f82f60e604199000e8f4e184f"}}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) r2 = semget$private(0x0, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r2, &(0x7f0000024000)=[], 0x25b) unshare(0x40000) 2018/04/09 00:37:03 executing program 0: r0 = add_key(&(0x7f0000afd000)='ceph\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000beb000-0xb9), 0x0, 0x0) keyctl$clear(0x7, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000100000-0x8)='./file0\x00', &(0x7f0000879000-0xb)=@random={'btrfs.', 'ceph\x00'}, &(0x7f0000000000)=""/230, 0xe6) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000002000)=@nfc_llcp, 0x60, &(0x7f0000002000)=[{&(0x7f0000002000-0x27)=""/39, 0x27}], 0x1, &(0x7f0000002000-0xd5)=""/213, 0xd5, 0x5}, 0x40000120) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000003000-0xc)={0x0, @rand_addr, @remote}, &(0x7f0000003000-0x4)=0x1) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000009000-0xd9)="0f7358f39a7d2e90d3b5055dffea13b531fb780137dc94bc7b62ff5f30c468fc6fe35a34cb633e356ec8626af8692782169741e04c9f1a9efac519f5b4e730159f1f06393a147a862751ef796316eab4be7913ae196151fb77c178b8cdb86f4187d3ca9fd4825ac15da961aa5621ee382a8eb49384b0a16aeeb4e2843e6099f5a5b91432027cdcaf70285a542b25f23d68b443b09a310da062e87d96520c0d9d47b8dd5557148e54e88c1eb36514fc4f6cfd5aaa17cfc00e73fd5625fd4b05e6dbb1c33524d4775503d44870ac4467cba1b799b701d899c5f6") write$tun(r0, &(0x7f0000009000-0x1cc)=@pi={0x0, 0x1d, @ipv4={{0xc, 0x4, 0x100000000, 0x80, 0x1c8, 0x0, 0xfffffffffffffff9, 0x3, 0x89, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@generic={0xcd, 0xd, "7684c825a6597f44722648"}, @generic={0x8b, 0xc, "246a6e93f3a932a17de9"}]}}, @gre={{0x0, 0x0, 0x1, 0x9, 0x0, 0x7, 0x0, 0x1, 0x880b, 0x76, 0x3, [], "4e32c1c9de5cbe30dd3bd2508bb059070d19ae0d20895ccb813cb1838258b0d6eb544642b842694e4571523935bfbfdf6d8567f08999a0443f35ecb79782ea5c6841345d3c4472d40112181f6c51cce1117af484be0ffbb37886bf8c19e6bebd4da22b02b8dc19df6180f8eca79fc486e1639b488527"}, {0x80, 0x0, 0x7, 0xcd4, 0x0, 0x0, 0x800, [0x8, 0x80000000], "c014ebf1ad8358ecb71bffdfa435789a62585f4a5b67280bb16f9fd55abeb3ce4cfb1787128a418c3cb9ac48b6116b0a8cf18aca483ecff750c258306127fed0979909f3783ecb43fe5f89a4"}, {0xfffffffffffffffc, 0x0, 0x80000001, 0x6, 0x0, 0x0, 0x86dd, [0x3], "e3a4cda4f21d205675e27161d0b2ebfc77db51e360c493430b0c05f52fdee5a29f496d0336d3223f0cd5f93803082b12aec7ef90193cb20696dcaca0907715aa6defc3043b2ba8cbe6e83d073b39f30c6727a18da012ba23e2dadf980920d8212ed2caf62d2cfb4f0774a6db6c95579a92bf9ee97b02f940e46bc7304413bbaf069493a17c04764566f2ee124baed0680531dfe91f17cda470579198e298feefdfc2e4024c691297d8bb58444c9757d15620a64b9be41b6a208353ce9025b5e1"}}}}, 0x1cc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000008000)=')\x00', 0x1) bind$llc(r1, &(0x7f0000004000-0x10)={0x1a, 0xff, 0x9, 0x3, 0x6, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x10) request_key(&(0x7f0000006000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x2)=']\x00', 0xfffffffffffffffe) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='#procvmnet1\x00', 0xfffffffffffffffd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ac1000/0x3000)=nil, 0x3000) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f00003b8000/0xe000)=nil) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = getgid() mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000004e000-0x4), &(0x7f000004e000-0x4)=0x0, &(0x7f000004d000)) setregid(r2, r3) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) prctl$setfpexc(0xc, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f000004c000), 0x0) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r0}, &(0x7f0000007000-0x4), 0x0) r1 = socket(0x5, 0x7, 0x1d34d536) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000000f000-0x8)={0x0, 0xffffffff00000001}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000f000-0x8c)={r2, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x80000000}}}, &(0x7f000000e000)=0x8c) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000f000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000010000-0x4), 0x80800) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x650100, 0x0) r3 = userfaultfd(0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(0xffffffffffffffff, &(0x7f000000f000)=@rc, &(0x7f0000010000-0x4)=0x9, 0x0) ppoll(&(0x7f0000005000-0x28)=[{r0, 0x400}, {r1, 0x400}, {r2, 0x200}, {r3, 0x8400}, {r4, 0xa9266782b175a77f}], 0x5, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f000000c000)={0x6}, 0x8) membarrier(0x19, 0x0) semtimedop(0x0, &(0x7f0000007000-0x2a)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f000000e000)) 2018/04/09 00:37:03 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000b000)='dns_resolver\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000009000)='securityem0+$wlan0\x00', 0xfffffffffffffffc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000-0xd)='dns_resolver\x00', 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f000000a000)) 2018/04/09 00:37:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x4, &(0x7f0000003000-0x8)={0x0}) sendto$inet(r0, &(0x7f0000001000-0x1000)="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", 0x1000, 0x800, &(0x7f0000001000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) 2018/04/09 00:37:04 executing program 1: socketpair(0x2, 0x80807, 0x9, &(0x7f00004c3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000b000-0x10)={0x2, &(0x7f000000b000-0x10)=[{0x7, 0x0, 0x7, 0x10001}, {0x0, 0xf9df, 0xc82, 0x8000}]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000b000)={r0, 0x50, &(0x7f000000b000-0x50)={0x0, 0x0}}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000b000)=r2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x7, 0xffffffffffffffff, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000007000-0x4)='GPL\x00', 0x7, 0xd1, &(0x7f0000006000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000-0xc)={0xffffffff, 0x0, 0x8}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000-0x4e)=[{&(0x7f0000001000-0x46)="f0fc034c26dbaccec876f39738189d1eb26b269a249f026a43a09537e35976f30f5d99daac7382068238ebd84e509609c0c99ca5b59608f90fee088addeb1d6cbcdf1e4e5a3d", 0x46}, {&(0x7f0000000000)="90fb5cd74e6aaf3a9010d077bfe49195bddf68997db4216b545c36191e3373c8092020dadaf669def4c43ba7ebb57cd3aef1e3e040964af4d70ace6205d31ae0e8f9af3554af20db51cc36b9e21e57520c1793ea338c0eb70605849b7fa49ac098ddc69e2de85e73e28f9a3c1600350ad0c6fa28bd1537556d91812ad9e3101315e0cb4d9c92f94aa6a8f3a9d72913e2e753370462b98dc99dac93ded81cbf521d93085327d585a178543019da7cfb189be847d56c970e3483f784985653dd3d2a7160fe8593a1291edbfda9f3", 0xcd}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000000000)="445d0a0835cf84944fab3eb4de5c7c31f1a415ef2105e76f179cd281c8aa5f9b38f2a4b02e2a9d225cda136b297884c2c3328918bc664eeb584bd7369b42c05c275b019e1720cdddab156da337f3e6c38704aa848fc1b94587ff46202a13fb57f601fc95d43ec73a75a2181119b3fb7053b87c3c3c181f896b8d32e43839fa338db3fbaf66009ef791bbf167886db98bab148cde5d3a35e766fcda68d41cf338d258c4f49d0fa87623f9738d3def39e2f23f50c507446ca3eeb840b8e45c8c9fdd85", 0xc2}, {&(0x7f0000000000)="249cc547091dab3ff4a14f7c8add898acf881ebed9db7e942042dd13257591312e4c0e2a092c6c716cdd6d76e95e2fb0e27b97981eecf9a76f514b7b52aa83e9779f1cbd4ea84046bca20932cd9ab99dcaf8d84372883cd0367179d20389c235e62f3e734097958539a66a90d469df977f56229489c6df9fb89dc90c35846a8726a8c227000c89997e322c9bed44bbb1e0aebe85d10762be704de52d6ba84207e45684d50666fdcbfb767961f1a6cccde4690c16984bec9d148c90fe8441d6fbb722ec8207a1edf9e73e5ff511adac305c9207bd1dce953c3d8d127d04319e85092367cd", 0xe4}, {&(0x7f0000002000-0x1000)="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", 0x1000}], 0x6) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000006000-0x120)={0x3, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x1, [{{0x2, 0x3, @empty}}]}, 0x120) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000006000-0x8)) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x7c000)=nil, 0x7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000033000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000045000)='\x00', 0xfffffffffffffffb) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000-0x20)={0xffffffffffffffff, &(0x7f0000001000)="9d", &(0x7f0000003000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={0xffffffffffffffff, &(0x7f0000004000-0x1)="ec"}, 0x10) r0 = socket$inet6(0xa, 0x0, 0x7fff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x3}, &(0x7f0000005000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x3, 0xff, 0x20c, 0x5, 0x9, 0x7, 0x6, 0x200, r1}, &(0x7f0000002000)=0x20) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f000000e000)=@file={0x0, ""/31}, &(0x7f000001c000)=0x21) r2 = dup(r0) bind$inet6(r2, &(0x7f0000012000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) connect$unix(r2, &(0x7f000000d000)=@abs, 0x8) 2018/04/09 00:37:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000f07000)='./file0\x00', 0x101801, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008c6000)=@sack_info={0x0, 0x1cb, 0x4}, &(0x7f00007ea000)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c51000)={r1, 0x4, 0x401, 0xb984}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x10000000000001e, &(0x7f000000a000-0xd0)=""/208, &(0x7f0000002000-0x4)=0xd0) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x18, &(0x7f0000000000), 0x0) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r2 = dup(r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000001b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x3000}) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f000001a000-0x4)) 2018/04/09 00:37:04 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00001ff000-0x9)='/dev/vcs\x00', 0x40200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00000a0000-0x4), &(0x7f0000001000-0x4), &(0x7f0000c22000)) ioctl$TIOCCONS(r0, 0x541d) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000023000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(r1, 0x407, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, &(0x7f0000024000-0x4)=0x8c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000023000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000024000-0x8)={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001000)={r0, r0, 0x2, 0x2}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000023000)='./file0\x00', 0x200000, 0xa0) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000018000)) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000018000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000001c000)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ppoll(&(0x7f0000022000-0x50)=[{r0}], 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000023000-0x8), 0x8) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x21, &(0x7f000000b000-0x10)={0x0, 0x6, 0x401, 0x67}) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) tee(r0, r0, 0x9, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x7, 0xffffffffffffffff, 0x0, 0x0, 0xa}], {0x95}}, &(0x7f0000007000-0x4)='GPL\x00', 0x7, 0xd1, &(0x7f0000006000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:04 executing program 0: readlinkat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000007000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x800, 0x9, 0xf5f}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x7}, 0x8) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4), &(0x7f0000533000)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000042a000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x8001, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) fcntl$setstatus(r0, 0x4, 0x10800) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000008000-0xb2), 0x0, 0xfffffffffffffffb) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000025000)=0x520, 0x4) sendto$inet6(r1, &(0x7f0000024000)="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", 0x236, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x1) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000029000)) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=""/223, 0xdf) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0x28c, 0x5e, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xff9a}, 0x1}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000025000-0x8)) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00007a6000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}}, 0x0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="0e82d57699897fec7b306856e792cb7e"}) mq_timedsend(r0, &(0x7f00006ca000-0x9a)="1351b01500f76e90fdc7d5dcc35d6aca13f4485a8205573fbac60c5c012718a29d797a702fa47c5b7d81da3771d75d70433545f4c629284d92fc70b65e75f9c2b687b66df102eeadf096c46de3f042df0ce21f2416181baced2b51aa1aeeed2e3880be267c4e42170c75a87c1a1efba61965a2c005be7be62f1684e463348858852d128ed209af4eda82df4e4cb0fdbdaa4107e9a3dce5e5ffa3", 0x9a, 0xf680, &(0x7f00002f9000)) clock_gettime(0x0, &(0x7f0000006000-0x10)={0x0}) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r1}, &(0x7f0000007000-0x4), 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000009e000)="11dd1a19589744802afaba1ed8ba86895f5bbae90ab56fe5087d7c6f9ce5525f5bd08f5f986ec63783582d4b366b42a2a416a5789247a2cf52f5cc56a0f35f079242ff686b3d4a23903246a8766ae97fdd6e4ab642f84cf503dfd4fc3a19519f4d68f1056685706b48add49916cf58c0ce4346d4077df60061646ff59438bc674e027f01cab7c68027147dd58c57f4336945af4a3fdc2423d396f5b59cb0bc037a79e608d66d37e45bc3144977012cd9d7dc52", &(0x7f00004b4000-0x4), &(0x7f00007a6000), &(0x7f00007a7000-0xf1)="46b6604eb25b0d9f9e3ea031a5c255c42d9e6ce631345584739f4276a5d801ebe150a06b121c31e90853a6706e452b58baa9a29bab2077851e8b5fbdcd1ef5b173cc2c0f7a6e74b8a9b93057f0c24b70bddb25c4bf853f5b6c042a55efff70183ac1b1b8399ff3439beb7132854a1072d57c70e5711dc1d4afea09e124f03e93aefc45a582238853332e797f2e80eda22f65365cc6b1ed3ab568442b55d4a0ac278b08e830aec686b66345fdea09905b82066a1a4459e958e1cb22f3a1f239ba6b4d8f1ccbf48de203cd48e688051f1056f4008bcd0c7ab9bc359b8da4508d10c6028741b8ec25824ebf3724460ab6931e") clock_gettime(0x0, &(0x7f0000000000)={0x0}) futex(&(0x7f0000001000)=0x1, 0xb, 0x1, &(0x7f000000e000-0x10)={r2}, &(0x7f0000007000-0x4), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x5)='\a\x00\x00!z', &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000e13000)="4d93") accept(0xffffffffffffffff, &(0x7f0000bff000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000538000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) getpid() syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xe)='net/sockstat6\x00') ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) socket$inet6_icmp(0xa, 0x2, 0x3a) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x87fd}], 0x1) 2018/04/09 00:37:04 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x40000000000106, &(0x7f0000002000/0x2000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x400, 0x0) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='coredump_filter\x00') exit(0x0) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) memfd_create(&(0x7f0000003000-0x4)='em0\x00', 0x1) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000010000), &(0x7f000000d000-0x4)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000005000-0x10)={&(0x7f0000002000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='vboxnet0cgroupnodev&vboxnet1!cgroup\\@cgroup\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000001000)=""/88, &(0x7f0000003000-0x4)=0x58) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000012000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000005000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000000f000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x208, 0x9, 0x5, r2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000018000-0xe8)={{{@in6=@empty, @in=@loopback}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000007000)=0xe8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000006000), &(0x7f0000015000)=0x4) vmsplice(r1, &(0x7f0000010000)=[{&(0x7f000000f000)="90a371d1f7fbe47277519e0c21812408336cb5f347b4483b9f20aecce9223e253c27b0d972f12c7da2205fdb9e49a6117cbba5b4e3f3a293662423ffab02f07db356c1e0b296c4b6ef51cc4b7fc9c386085408263e07ed370686ab73d20894891e4b43e85367fc9334a386c105ece4e1f954da8bfdc5", 0x76}], 0x1, 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000017000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000019000-0x6af)="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", 0x2cc, 0x20000090, &(0x7f0000019000-0x10)={0x2, 0x2, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000000f000)=0x1, 0x4) syz_emit_ethernet(0x3b, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x19, 0x0, "c70d130328a76248180694f2c541a0e0ff"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001c000-0xc)='/dev/autofs\x00', 0xc6000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000001b000)=@req={0x50, &(0x7f0000011000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x5}}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000001c000-0x8)=[{0xc, 0x7fffffff}], 0x1) bind$inet6(r0, &(0x7f000000a000)={0xa, 0x1, 0xa3, @dev={0xfe, 0x80, [], 0x0, 0x16}}, 0x1c) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000024000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000015000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000024000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000024000-0x20)={0x101, 0x3e57, 0x8000, 0x3, 0x1f, 0x0, 0x0, 0x4, r1}, &(0x7f0000023000)=0x20) restart_syscall() openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x404001, 0x0) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x4, 0x2}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000018000-0x8c)={r2, @in6={{0xa, 0x2, 0x10001, @loopback={0x0, 0x1}, 0x6}}}, &(0x7f000000e000-0x4)=0x8c) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f0000014000-0x8)=0x4) getresgid(&(0x7f0000001000), &(0x7f000000d000-0x4), &(0x7f0000004000-0x4)) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) 2018/04/09 00:37:04 executing program 1: shmget(0x2, 0x1000, 0xa82, &(0x7f000000b000/0x1000)=nil) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0xa, 0x7, &(0x7f0000add000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x3}, [@alu={0x7, 0x8, 0xb, 0x9, 0x3, 0x0, 0x11}, @jmp={0x5, 0x9, 0x1, 0x7, 0x3, 0xffffffc0, 0x10}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x2, 0x1000, &(0x7f0000000000)=""/4096, 0x41f00, 0x1}, 0x48) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000b89000-0x4)=r0) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) timerfd_gettime(r0, &(0x7f0000001000)) read(r0, &(0x7f0000001000-0x78)=""/146, 0x92) r1 = shmget(0x1, 0x4000, 0x1000, &(0x7f0000ef3000/0x4000)=nil) shmat(r1, &(0x7f0000fb8000/0x3000)=nil, 0x0) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000421000)=0x80000000) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2e, 0x2) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getcwd(&(0x7f000000c000)=""/42, 0x2a) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x1, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat(0xffffffffffffffff, &(0x7f0000014000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000001d000-0x10)={0x3ff, 0x2, 0x1, 0x7, 0x0}, &(0x7f0000010000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000013000)={r1, 0xffffffffffffff80, 0x30}, &(0x7f000001d000-0x4)=0xc) r2 = eventfd2(0x0, 0x80801) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000018000)={&(0x7f0000011000)='./file0\x00', 0x0, 0x8}, 0x10) r4 = fcntl$dupfd(r2, 0x406, r3) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000008000-0x4b)=""/75, &(0x7f000000d000-0x4)=0x4b) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000019000/0x3000)=nil) ioctl$LOOP_SET_FD(r4, 0x4c00, r4) clock_gettime(0x0, &(0x7f0000016000)={0x0, 0x0}) pselect6(0x40, &(0x7f000001e000)={0x6, 0x0, 0x7fff, 0x8, 0xbf48, 0x5, 0x81}, &(0x7f0000002000-0x40)={0x7c3, 0x3, 0x0, 0x2, 0x6aea, 0x3f, 0x2, 0x7}, &(0x7f000000b000-0x40)={0x94, 0x2, 0x8000, 0x7f, 0x0, 0x6, 0x3, 0x6}, &(0x7f000001f000-0x10)={r5, r6+30000000}, &(0x7f000001f000-0x10)={&(0x7f000001f000-0x8)={0x4}, 0x8}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f000001f000)) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000e000-0x3)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f000000d000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000000e000-0x4)=0x1c, 0x80800) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x800, 0x0) read(r1, &(0x7f0000005000-0x1000)=""/4096, 0x1000) 2018/04/09 00:37:04 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) fcntl$setlease(r0, 0x400, 0x0) ftruncate(r0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000007000)={r0, 0x7, 0x0, 0x80000000, &(0x7f0000008000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/04/09 00:37:04 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x6) recvmmsg(r0, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0x6, &(0x7f000000b000-0x80)=[]}}], 0x1, 0x10022, &(0x7f000000a000)) sendto$inet(r0, &(0x7f0000009000-0x1000)="2fe68708bb7e5b0900fac5406cf6a17a544157b9bf9db21bb593d0def008353621276c1da70b032976d8aa9381d85e6b928db505a1fbdb7902561f75fd875ff0c79089622b", 0x45, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x7c2000)=nil, 0x7c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ppoll(&(0x7f0000017000)=[{r0}], 0x1, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f000000a000-0x8), 0x8) mmap(&(0x7f00007c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007c3000-0x8)={0x0}) r2 = dup(r1) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000326000), &(0x7f000034a000)=0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00001b5000)) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x6c2000)=nil, 0x6c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00006c3000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000028c000-0x4)=0x1e) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00006c4000-0xa)='/dev/vcs#\x00', 0x7e8, 0x2) socketpair(0x1b, 0x800, 0x7, &(0x7f00003ba000)={0x0}) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r1, &(0x7f0000555000+0x8fa)='./file0\x00', r2, &(0x7f00006c3000)='./file0\x00', 0x400) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000515000-0x28)={@generic="3085860d004311db3d71e73d7e3bab0b", &(0x7f00006c5000-0x30)=@ethtool_test={0x1a, 0x2, 0x1ff, 0x4, [0x40, 0xc165, 0x9, 0x8]}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000038c000-0xc)={0x0, 0xfffffffffffffffb}, &(0x7f00006c2000)=0xc) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00006c3000-0xc)=@sack_info={r3, 0x40, 0x7}, 0xc) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000640000)={r3, 0x1000}, 0x8) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000004d000)={0x0, 0x0, 0x0}, &(0x7f000004d000)=0xc) setfsgid(r0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f000004c000), 0x0) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000004000)={0x0, 0x0}, 0x90800) fallocate(r0, 0x0, 0x80000000, 0xfffffffffffffffd) statx(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', 0x0, 0x0, &(0x7f0000005000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000000000/0x1000)=nil, 0x1000}, 0x3}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001000-0x9e)=""/158) openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1d, &(0x7f0000005000)=""/207, &(0x7f0000001000-0x4)=0xcf) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000003000-0x80)=[@in6={0xa, 0x2, 0x7ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10000}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xbdd}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x52}], 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000006000)={0x0, @in={{0x2, 0x1, @rand_addr=0xffffffff}}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000005000)={0x0, 0x202, 0x9, 0x5, r3}, &(0x7f0000006000)=0x10) 2018/04/09 00:37:05 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000825000)='net\x00') connect$vsock_stream(r0, &(0x7f0000dae000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000770000-0x8)={0x0, 0x9}, &(0x7f0000d59000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}}, 0x81, 0x0, 0xce6, 0x1, 0xa0}, 0xa0) fcntl$getflags(r0, 0x40b) getuid() ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x20, 0x62, 0x49c}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000003000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r3, 0x5, &(0x7f0000003000-0x28)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x101, r0, &(0x7f0000003000-0xbb)="a8589b9946716e3fe5a6d9cc6fad4dde09a632c3d45b5cf0b2eb76b04d61a87fef810d9032fc638e767ab19826e937e850bbae7a9247ae9c2b2156f55004b0bdb214d3c8dc223597215f44b4070685e11e35dd7c0dab4e2e43c6a9bab61bcea5a8307905cd9f7051621180c12983f32768f23e6330f46fcf315c6cb2cb7608dc01b570d94f4553e5b36e0f5be05038e8ea160f3cf69a7d457ed8a9865bde7fbc035e073d32c3f8e673b3d5970b987ee9243118e59f179721d0f6a3", 0xbb, 0x3, 0x0, 0x0, r0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f0000001000)="76fa416cd1a577436ab664b2ae2810a3c9df61d9b88cd4d2b43a8481079fdf74d659edda7b62fcc5ea600aefa18c01a5576bcc5154b1f3f758a8b716d1cdef60720fe4e66ce6c0e8051ff4d296c9eecaeb2888dc1d27d6b02e95c73c0a11e8eaaaaf66b9eed544438e0eaf9f6ff0fc6754291981b96f13e1fd5077a72e4b0961c51dc2aa7ae0c0e14598d198db368a9c5f2a9064f5faf4571ed462c8986448da06a897e6f644c48d57d985c2bdbe031c5e9bd64f1534de816684de203c6946af58de025e066dd0ea343dc59a8f7dce88e92a782d78b8f1d3b4c78262ffa547173c11383c342eeb1f2b2a6b206dc9e87307a90816037de7fd2e272a6b37b7d31afe29b08170adddd8dac44568dcc8c0354e5ac8057f7b4e282fc188b5ceb220b1280da58cf7e9a11258169975395cf59f460cf3e00486b4ab79da0f4c530b8c835764fbe88b1f0e6cebde49155e9fd08b2b07613ca76faafc87bd20cff331044178ab2b3fd2935154075950c7ac5571d142d5e1b5a2d1a1291b6ec957f70b8943d9c268ff27923c828e4b2e814e600fddbc210d7596f1910e42ed18c019e8c6bc98c3b807dfa7931b4156bcb38347dfda21b544c3074c391492089737d69187e03e9332f8ae59e9e587ec66fd551ae6545ba70c4624af28870503e26dca09839b28597bda3ff97a1a57a8eeea543e08770cace06a98a1e1b79633066cd6dda338b95a8ebc8512d9c74d670f148146f4c9b57b6e2f5a193438b75a8049c7e406f3f947413cb9541359c0aeabade6e797bfc9bf2e75829a0e50ff7a454181dff8734ee660ca56e3827462674cbd07ffa9f8a723b4eeade8a6f4767b07e9c07b6e47866d7432e21eb214b2ec6fcef703d4ce21da84e4cca666058f8bda57678bc9472a30b05d179e978b89265d6be4f9b0e1afa613bcb11b89952a4661004f3dc081eca0087a5c57da962d37c0ae8a08b2b1e521a0d62fb558c1b00892c7c46c318a8a886e33984c90c82341a80628d3f9db095814eb67c23ae736ff9494495e7bab711e528726e5916d1fd79bbda354a6e3c6b8bd70d5335198eeba70874f9d180e1fa392d6ae5d2e38901bf5c32bd9fa01d390aaa4f16394404b2c874c7ec8f64da8b8d9749c2a0469767df410c7956def1d7174b9f5aa28c7214310aa522dfed4d002fb63a46eba397a6a9bb20a6a53001d56fd63483de1b09c8cd28474da1aa72158a5249c8ac081b9bce4e4b281b0bda14f72f3ae3047e2d63ba13e8118b5fcdbc6667ccd6eb8be1c280014b45c2b10541d10b5e4cc4a11659872b077717d0845ab8e9fdcbf887473745bc09f1fc9eb894dddafe9065362534e07b3df8f4a2b5d1161726a800a5f1b00d03f1c363d73606c3d10043976ab36ed999f12b217d29e72583c7da444c9336581e2f5583c37cd7f93e879b8f4d45b3798b5a66a113ea67fc09c17684e92eeaa6df4ce2f783ac464669a23e871c0412853cc54b2ba3894068858fdda491b2db22adc66641c52f4b4fefe23c5b10a6c58eabf1a4a319549994cb4b36fc58070102d65e85aa50b80b16d94048526516d80d77190ada20d5aac12837622052e17aca054ca69a4cf239088ff3ed0c378db3905acc8b874a904e28b2c48c18a079081e8882518d77fbb0a3ce916dcbeb739616982f3adcf79f7b4e767996641ac78b2557ab0206a252bf99a3c8783b4fef07b5d1c3b0e674f58fe80bfce9c1b054ec31cfeb7b35d6b05e1f52d18d08699eaf65837cae67d67a311c955af9cc500d194587d99c293c678b12f095707396f0f9565d020b6da28d7d5f9f040534e220c1ce623bd591bf6604656ef52702aff9a8172326000b903c33398ffe7b3b09502e92f7b9f4d8dc491a9f1f01b38c27f1ac146733be1108e70473c25e4b532d1e107168e13c02df84e070a22e70408b33ae1977c030169c4af13881cf133beb66c6244024b8aaf769d045003e70a62515b9ff81f1dc1b64c88fd04252a423a39f5cf4acc4236a8921b799c80d77189ab4aa12c3bb524eca882b66ee058d1163822d51474ec47adedd0f51830a57a16dd384a36ca54cac88c7ed11e37c648046dbbd55f109debcb089fcbf12ef0157ff240f0019e176db039326b5ec29cd08fa2c2eb0a0c93f6f6d284b4c6ae22f9ad2b994445d0ef17cad97207510cc9e07bade46b5504f0e9a26376b485e3f793b6a27013cfc6b208847807c1b8c0705ccf45006bc08f689d731a6f01449d395d5fe6829b89412db7202b37e9e56f955f01f5e49ba43ccc7718dd0d0430b5ddd8898e0879bdbcf825ffd4780ea3218b3696f75ea8d566ab7b3b2e2916adab0463f4ffdec02f98b406c3437c255d4ede30269003857c5e833913ab0086fc28eadc4ca692e08e641773cbf12b682d4ff09cf1f9bc780614965a2f6d59ef4b73657e2284b9f946a5228f540899e3788f52aaa92e89d99f0134f99aec1c06d15c0789c0e0a7c08128c81195d0eb2af83aef7a1d1073297827b6eeec6b446e55759f5a88c8042c6dfeb96370ed866c1c5f1463a525deefbef5f1593df6d30c43d9907ede6c28428790125739fb62f674537f129804658d12877a1073895afdefd091f6f6b93c58a28b75e605172b3956f339ff5e317bda192303c17d98dd66f33d76cecf118a496cc4f2a6a0f0b306f470092cfb95aaee9d7b15141c5f1acefef691b5353179d1da3666657efe61c115955fb4f8f6e90d3ccfe642ca55ec6e167886a0b0415149f8b74094c783f23dace0dd1cad2eaea86ea225456c19f8358a1554f8502bdb53f50915ff1fdf80e10b3ca624358fe6fdfb9230d105f10ce9e65f9ab4fb04cd81f8bcc2eb4522e9212bfb9f42c3b5aff18dc35e71a4b14a88abcfab792668b19f642d4ba3966f22b24fae46b693aa9d18a15a45665140e29f9cc1da2b41dd7014b913c0bae6bbc7f1430a2195eb99418752257bde60d8c753256468fe04d9f4662b29f42a4aa6f5b9c08ba12099b9a4476536826cb889ccf1e779ece72bf776c0ab083bce9aef9f2f73bd1df27bb37cdf4e5cae950a16a439e9eb03bfce6ba87ab54f83998d2420d28e6e5261fb359c396043d4da7fee00a55f4ff3be9b7a91724f6a86076e013ed2ddabd8879594ddf686c52f5872d58723f289b966abb5a86b6467c82419e4289c57164beaefaed4b0baa185512d49f52e8d0f9f9a24144f1696b098f31582176a37c590c044fe8a49e07cf6d69646a9e64915d7ebe855953e56a4372a62d01a78d79b6c9c72e2e0b7b4fa887b11f05e6d25b52c683a4ca4e4bec3ea996eea235b2eee6b835acbb71016ee0d5aa603c2984e4b94e275925ac2b01b3711af4b03bf8e15df860e78026c8de118e1958f154a2e5fe62ae99de612451e9af25a3ff6e851fcdd920c09e634b69c6278c46efce308033bfb5ea4f6046f61b4e7906c0d198c69fe9cc334f8bb012f60f623e82110a31f65491a378e3ec5d62ad9f2aa285799984f51f01755ab96522b039f4c68320f547aa8981fde49ba796bcf4826db7c93fbb5b4fb55a445e77a7ce48333b22792e9cb811b687fafe7200603508f0b0ac4edc497910d228ce57df3634902f02de3be654002964883012011be5a898355c72632841a97fd04e17be9a3435b06a58d2b93bcc84e36d6c1c9faa85a92d269a9ccd961f82149a076ee95f08b7bd40abbc9a36688274dafcdd9d9527d9024ee94ed8d57972584e7850f8cdbc3f9d3ae8f398e06eec018679ad985af50b84164f9751679d487b6876c8b85eb333dde93a92b281e6f7d1ea048765649348c5f40ed2a9827959f2b4829eb3f14bf57c0337df5680375b89b23e4f659ab9d18a2e19b4440ff02bf7ef3754742e263be9c10d0867f7a4866d700b4d120c6f33f7cdcef2c47f65c15ff2da6680e75e6ed5fc46896bb841fa4cf59956a140a09a4064195e54ac7b7b8a2dff2bbfb86f250356a5ab7ab6011238071f66b84626588d4ced9bc45fbd5df8cce4830798393e1ac76de808ddd3ac202626caaa003886cf75dbbd916836a9dfef177461b28f14fc060794867fd764837e0500fe1ab72a2e60bcf4b89e86513712d2cc3af6f9926766d046cd976ad2d64db8cbc39efabde71ab49fbd601e9cf77cc622355969faf25671925dd50c6796b744b5724f4d556980d8114af82e9268d348e55d0fd4cf725ae8b810c0eb9f062dc6460fdef60c3174e485c7b767c78252805fcd8ef3ab263d041816e299de8d2c4120f3a9d2259a6ed0cad188c832f9b8d9d1649e534f02384df2b28a69a521a6e8e5a509ee2f306eb2e67327fb81860d189f56137f32ab4a961fb2e65ff45f668b51c94ed301aa7ce03a9089c7766ce16c3226f24afcdbae4235365de1bb3284747b400c1a96f5e3f7194358933df07e9dde88e24363b938a47875a32ecea4ce6117d4a6bb8fc5a844d3ee0f80a98d41c5d44722aae62d0cac9358b8b7fad96724e3d8209f91c7b3d9437f1f30daa31455776607c4ab183ffd7ddb79f4f1fa538965ccbb0287219cf34f287d6721019e262e147af70a96154d6257b37a937d65a0d67a84d8e70e5b99c19d9a4333ed7e8ebf13cc0e83471a688d6636a3794dfc0028aab29a77c165c4557fb43b054703f4f98fa6dda00ec501834cc8809a1cfe303f4607e71943010af7852be45c69b4459ce6f10f6a22684e1966ba837533b44c8e3a1fe50950c50eda1fb31257e396cb0f8fff7abcc2a7855832351024e6782e7e4e963642baaaa116a4ac1f41ae1cfb05529e6af0833c6d62d19552e03389c54f1f397c93c7c296f924f12ea8eca3ea10d033cbbed66b53cf99ef21b8b09cb88e1a7d7b38331aa860f30616b0c7cdfa3c7c115eba6925abe21152bb5100d9eeff779e8e9420f3fd8ee61223c4e101c7fb185bcffe9d293189bf0fd1ea9f06af1448cb95257b5309f600ee04b1b64031ebcd7417405dee926758f86d1971964a424e0e79e5adfbba15fd74c39ae6041e457214bd8cde42f8223a8c1bc1cc9bc96748ccfc4730e6e64c7b6b6ae97d65e39d4f1ac759643bb92bb860caea8a2ffa556bdcfd30df06fe15c0de7205d7c4041a0d2dbb0b3654ed15ccb981af7434b7bea95215052b937256d0fa7819ddc049931c91e5387b089d53910e4140f886f2a00f40bdab6f4612e09acd26d8ed4c292b529e6c27de5de249ef84e58e1f67f5b36fa345763bc6a5f45951659e9a1cdeef70656a56d6754fdecee4b159353c393a3896a8449e604eff4ab480abcfaea867e1cb0247ccd57c633204d0d8934229ac91c3db95a6e1fd1f893fa96f3c64dae636f3a1c23217f662bec8d8ee18db341a0c6d15eef43722017699c3103dd70da05a12b992259b79959fe276cdfe7f69daf074abdf29c182209f91bd1d5fe2b9ddd24fd7925c7e493e0ff60ed85f2e3c6e1227f1d5a50dfd46b60b94a86908df1e117a60344b3794644c7447bff1e7fcbedca7a58c710aba5cda07ced8a3692e3755770223da2d26bf2f519495081e0f8f9af3ab383985f0228f856aab053e23e9910eaae013ad5f899b1e326a9d39ca533b3797cceced38020cf1ecd914da6785b2da60182db11ed83969765c06c89b2d75b6a814f1878be47ade366f6630319bd893873b810bc310949d94b43594edc7a16e5eda0a53dea15450adbd7c8d6309e05d82a1f0fab1870eaaf869fbe4f2f553b22bd4dcda88f968c57990ac1307a02b5b177f14a019435421eac3ea1cd6853ee8a6ea96131a5fa7c3b757dfb66a7226c07349085b5b4120718c4c23ff070299776542f", 0x1000, 0x10000, 0x0, 0x1, r0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xf, 0x6, r0, &(0x7f0000001000)="cf4e8e5c98b646cd0670451be330ab079922a8a4b11fafbab4eaa524d1f63f2a1b8834a6fe4caff838fb69e4f89f701b320580d141a3ea143d780f642ce21ca0304bb9e91610ddc8910d7d7ef8bbb9017ffd2a183541c505ba7bf6aef131d9edb2cf2cc2f2ee668d040dc964ef671a3ec5dedbb7671f05eb030561d863d27fcadbe2649debd257230c2ad25d3be6896ef0ae", 0x92, 0x46, 0x0, 0x0, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000002000-0xdb)="a629284b840312073b002765c54789c4a9a09530c45f2562a3af56ad480d9d0b8b10ee54e064b39975aebc92302f4f2c0905cab1676e8186c86e648dbe0022352ed4c53a53fd63d7599b99aed745fce0dad3deb1df37f695e555199bc869603297e1e4aa2b6dbe40ab153fe79983952aa403759cd66ac27e21d614957b427e2d8edaa1d94fa16c28ab18b660f949fcd15f22b60207f3672b3d8dc26dd0c8a6744da2c03de87e9fbc9b8d25f474177469b722bdfe69b6a9328991db15aa25d67246d0a42615f87765293c12d777c101613abcab1fb77edda731a6ff", 0xdb, 0x0, 0x0, 0x1, r0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f0000001000)="115d3ce0f30c1a28433f19c99035f405a2616af0b3ac79eb3daad023608c7fd034359c8a45724ec8c798f7933dcada3f4490032201661e3d531f87c95aed3a7fcd6719e672d0c9039acfdcad60d6fb3c1829de6c0c388b40942b12ba7adb417a011de76c861a9a0a2ba3e12e227288520e41a1c1ed961259e1a9e3ffe7b3b5a412bf6cefbec2972b7986ad93e218c48d72a205a1502900f1d4f1fa3cd81261f9a33aaa3ba422cf5c11fc2d615cbb1aa931830461d067a227489c19c8931871d6a8a48e87a072b3ac644a512423223e099f8ff9f017d6456f17584903a44b4ff9232e1cabbfc4d1", 0xe7, 0x81, 0x0, 0x1, r0}]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000004000-0x9)=@rc={0x1f, {0x3, 0x6, 0x2, 0x7, 0xffff}, 0x4}, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000005000-0x4)={0x4}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000-0x8c)={r2, @in6={{0xa, 0x1, 0x10000, @empty, 0x20}}}, &(0x7f0000006000-0x4)=0x8c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc), &(0x7f0000005000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000-0x8)={r2, 0x40}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000008000-0x1000)=""/4096) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x4, 0x44301) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r1, &(0x7f0000007000)='G', 0x1, 0x83003) ftruncate(r1, 0x0) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0x8)='oom_adj\x00') write$tun(r0, &(0x7f0000001000-0x115d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[], @ipv6={0x0, 0x6, 'm\fV', 0x10, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}}}, 0x50) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000006000-0x2b)="6448bb7f2d74616ea366af01d5776abf8a7035f760759e3f91e38b26222762fc6cb95b884a946b8d838485", 0x2b, 0x5, &(0x7f0000006000-0x10)) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) ppoll(&(0x7f000000e000-0x20)=[{0xffffffffffffffff}], 0x1, &(0x7f0000005000-0x10)={0x0, 0x1c9c380}, &(0x7f0000004000), 0x8) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0xee, &(0x7f0000003000-0x18)=[{0x100000000, 0x0, 0xfffffffffffffffe}, {0x9}]}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000020000)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000020000-0xb)='/dev/vcsa#\x00', 0x4, 0x3) ioctl$TCSBRK(r1, 0x5409, 0x226800000000000) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x32)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x100, 0xfffffffffffffffd, 0x2}], {0x8100, 0x4, 0x6, 0x6bd3}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @multicast2=0xe0000002}}}}, &(0x7f0000005000-0xc)={0x0, 0x1, [0x848]}) 2018/04/09 00:37:05 executing program 1: getrandom(&(0x7f0000625000-0x1000)=""/4096, 0x1000, 0x1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0xffffffffffffffff) truncate(&(0x7f0000007000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x114) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20002, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000018000-0x4)=0x5) readv(r0, &(0x7f000000b000)=[{&(0x7f0000007000)=""/177, 0xb1}], 0x1) write(r0, &(0x7f000000b000)="c0", 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000000d000-0x3a)={0x0, 0x32, "6100cfd276f46f872fc6ccdb72f06946d3c5bd3ae0956cc9fcc3151ea13ce50444f41d7f59c1a710536cc01a95215d904eff"}, &(0x7f0000003000-0x4)=0x3a) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000e000-0x8)={r2, 0x8}, 0x8) 2018/04/09 00:37:05 executing program 1: prctl$intptr(0x25, 0x0) r0 = syz_open_dev$urandom(&(0x7f000095c000-0xd)='/dev/urandom\x00', 0x0, 0x105000) lseek(r0, 0x0, 0x3) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000001b000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = dup(r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f000001c000)=""/144, 0x90, 0x609ed1dcaca8596a, &(0x7f000001c000)={0x4, 0x3, 0x8, "0225cf40a200", 0x100000000}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000001e000-0x18)={0xa, [0xf, 0x4, 0x4, 0xfffffffffffffffc, 0x9, 0x4, 0x40000000000000, 0x7, 0x9, 0x41bb]}, &(0x7f000000d000-0x4)=0x18) sendto(r0, &(0x7f0000017000)='q', 0x1, 0x85, &(0x7f0000008000)=@ethernet={0x0, @empty}, 0x10) r3 = syz_open_dev$vcsa(&(0x7f000000a000)='/dev/vcsa#\x00', 0x80000000, 0x480200) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000018000)={0x2, &(0x7f0000017000-0x8)=[{0x3, 0x6}, {0xfff, 0x2}]}) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x27e5d8244453628b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000002000-0x4)=0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000002000-0x8)=0xc00000000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x10)={0x6, [0x401, 0x3, 0xe4f, 0x7, 0x800, 0x4]}, 0x10) 2018/04/09 00:37:05 executing program 1: socketpair(0xa, 0x0, 0x1, &(0x7f0000ff9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0x13)='-vmnet0procuser^&\a\x00', 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x20, 0x2000000000000, 0x0, 0xb, 0xa, 0x4, "2ed6f16fadf690d3ce54a22aecdfbf0c64b35d5a1cbc2879e142400c3df6729dfb0d3f18872f94e1bb82ce905f96d66040cd32798c386679ac45e74aa424c2ac", "25cf3abfd5603598e341772b4b2bc7304489f2c7f91621185843b97e58aac52c33552a393a73f1585724d73c53edd703eeb45fdaac25f9d843e5f67f78984b93", "5ffe13aca62f95dc6c6393f80049a20647ce431708064b95a30d1c73e8f0e211", [0xb5f, 0x6]}) rt_sigreturn() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff7fff, 0x0, 0x6, 0x1d, 0x1c, "c3447986e55a44860fc81042f9012b08cd5d8b5d41640fdcbec6b022c794451a1ea34bfb7f8ed586f02e1987a7ab1cddbb5e4b5121580e0b4ef1bea03b675e69", "8ccd104a8c5c3e7e9e35639941db6ec764dd02bfd2f60c8f76b8b8231f00e705971593afbe6b5d1b55024103c381bed4d0c2276169c5b2e3959357a0b6291366", "b45331c162b11574ae8737fbcc014573f25b9bb8ac802a24811d8d571dd516a9", [0x4, 0x3]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f0000005000)='./file0\x00'}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000005000)=r4, 0x4) ioctl$sock_ifreq(r3, 0x8929, &(0x7f0000003000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@nfc={0x27, 0x70, 0x8, 0x1}}) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x88f9, 0x200000) r0 = syz_open_dev$vcsn(&(0x7f0000000000+0x45c)='/dev/vcs#\x00', 0x28, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x10000, &(0x7f0000001000)="6275654def9d9549f495bba9751fa95444d14374866b29426ebba66ede8087ec9132cbdd31dafc650f475613fca42c48de0c0efecb3afa81a9a040f01568387e3cf4da1adc7bd0b6e0312b675052841ea0f6ff97796c4eef49ef1959b5ef5a80e7ca3bd94dd6f960ee3f99e3f01aeec6231ab9d6edb101740ffebbb5a54d9f809590ef6621a3f9b5d8eb6c6a5e0913fb40ac3097f77151942477ad5bf3124368a0a43aaa14b7761ac0a36edcd97204cd4c89dc2716fbcf378c2df1239cd78d849d559acfd1b8e591a0640f770caa") ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000984000-0x44)={{0x2, 0x1, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x40, {0x2, 0x1, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff35) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) fchmod(r0, 0x7a48e14baab2084f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000005000), 0x80000) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x200, &(0x7f000000e000-0x8)='./file0\x00', r0, &(0x7f000000e000-0x1000)="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") r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x121180, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000000e000)='./file0\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000009000-0x8)=0x40, 0x8) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f000000d000-0x4)=0x6fff, 0x4) dup(r1) pivot_root(&(0x7f0000000000)='./file1\x00', &(0x7f000000b000)='./file0\x00') 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000002000-0x1000)=""/4096) r1 = socket$inet_udp(0x2, 0x2, 0x0) accept$ax25(r0, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000005000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x1, @empty}, 0xa, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000006000-0x24)={0x6, 0x7fff, 0x40, 0xc07, 0x7, 0x0, 0x81, 0x3, 0x10000, 0x5, 0x1, 0x80000000}) 2018/04/09 00:37:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000004000), 0xffffffffffffff3a) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0x84000)=nil, 0x84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000328) unlinkat(r0, &(0x7f0000004000)='./file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000085000-0x14)={0xb2, 0x8, 0x9, 0xfffffffffffffff9, 0x5}, 0x14) openat$dir(0xffffffffffffff9c, &(0x7f0000026000-0x8)='./file0\x00', 0x40, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) 2018/04/09 00:37:05 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000005, 0x0, &(0x7f0000001000)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f0000005000-0x1c)={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) shutdown(r0, 0x1) 2018/04/09 00:37:05 executing program 0: r0 = socket$inet(0x2, 0xf, 0x8952) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000001000-0x8)={@multicast2=0xe0000002, @empty}, 0x5) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000008000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bf]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000a000)={0x0, 0x0}) r2 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x3ff, 0x80) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f000000b000)=0x800, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000d000-0x6)={0x0, 0x80000000}, &(0x7f0000006000)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000)={r3, 0x7fffffff}, &(0x7f000000c000)=0x8) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000000a000)={"6f2ceb35b5a012ab21a7283b39cf5696", {0x4, 0x8, 0x4, "a319aa9cac7b", 0x7f}}) fanotify_init(0x2, 0x1) 2018/04/09 00:37:05 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000002000)={0xffffffffffffffff, 0x6, 0x1, 0x3e64066e, &(0x7f000000a000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000d000+0x1b8)={0x0, 0x0}) fanotify_init(0x21, 0x20001) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/vcs\x00', 0x28000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f000000d000)=0x7d1) r2 = socket$inet(0x2, 0x6, 0x37a1) r3 = dup3(r0, r2, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f000000c000-0xe4)=""/228) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000c000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2, 0x89111, r4, 0x80) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) dup(r5) syz_emit_ethernet(0x2e, &(0x7f0000008000-0x77)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x33, 0x0, 0x0, @dev={0xac, 0x14}, "310f7d23"}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r6 = syz_open_procfs(0x0, &(0x7f0000003000)='net/igmp6\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f0000009000)) preadv(r6, &(0x7f0000009000)=[{&(0x7f0000003000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000d000)) io_setup(0x4, &(0x7f000000e000)=0x0) io_cancel(r7, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x7, 0x3ff, r6, &(0x7f0000004000)="5bc5543953bf1b576baf35107c65f225adf681a0ea2625235af78413e6d750529d3b1567162e28dee9aa3bff834ef0c417ddbfc0870f8667432bcfc9193159697ff2c6e1e8d58c02d71342c9bf43", 0x4e, 0x2, 0x0, 0x1, r6}, &(0x7f0000002000-0x20)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000000f000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000004000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000)=0x2b7) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f000000e000)) 2018/04/09 00:37:05 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a84000)='setgroups\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000096c000)={0xea}, 0x1) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000022000)=[{0x80004b}, {0xb2c2, 0x0, 0x0, 0x2}]}, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0x4, r2, 0x3f, &(0x7f0000028000-0x146)="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") r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000027000-0xc)={0x0}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000026000)=0x0, &(0x7f0000023000), &(0x7f0000026000)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000013000)={&(0x7f0000026000)={0x10, 0x0, 0x0, 0x80202}, 0xc, &(0x7f0000026000)={&(0x7f0000014000-0x15f4)={0x15f4, 0x15, 0x401, 0x5, 0x1, {0xf}, [@nested={0x384, 0x5, [@generic="c849a8c4a5d5d6128754f45c97de3a2facfa6513e0e7745ac8cce73bd966154ae050c737a36b575d20956b744cab565bae017a3fd7fcd99ac5e98933d42ee554c07cff23aee9ab0f20d6bb46d3e27e4448ce3b87899f2e2734045ca94029fa95e8cc6f8098248587846b5f58efbfda33901b06d81edc0b69a2df9c40bfaff018d7f4d616a50fe2b5ef8aef5e7c2c28daf4cb8eeb54089437dcc7bd7774777729ddc337eb14b0bad4221f5f4662791de9ee4ad496a4c9ccf0114e3fd5ac76ee88eadb901e89d5dd538bc6191796622a4e243ca9206dd865c8", @generic="31191a6ffbf0b9970143190b512e35f2e5300d8921d2f8ef77b8f84c97295dcc8488761f286e483a728f2eabb32bd5825193b44dec4a3a0c0a5b858ac89dab569e2d9139755b4832d72cabc7e23182a96accb3b0f4ce3f2e", @generic, @generic="da7a6c339cd21f78ad93312b1928fa43b3a74d8af55fedca0d562bde06763f296cad41703ef419037c4da91da5b75238fa6220428beac2bba35a504e1ad2c963a2b3ae7ca4503f8eefc6bea4a251d933f4", @generic="9ed0a5f627a5d34366dd91a1cde560b1df3c03ebe363f839f4925fa3060f37fd40ee1cc5eeb76ba7079705ea943792ace3c2556b9856ba9dcd46babdbea575dc1ae91a411f2980f400121b825397b8ea2f", @generic="e619f5aa09c9f0db16a88ccbbd9a86f3352486f8d30f710b4f155b341559ea", @generic="c0de1edd6222b399", @generic="bf99ba81f279c8b7d5e268a6e77b612757af5e5c2f754338a9df80bc1950660046b93e07f58ad9a57cead03e269e0fb9e28e3aa94bac52919e114bdc7acd7355e1e77b75eb61f3a079aced4fb453b097ce283773d2fb00b518fe931dc94520aa6da114688f2e9091ff7f1e20353b8657d5cb1283dafdbca578f35ece170059d3fffe41092e9dba7e3c16c3bd284aaf36f2", @generic="4b54bcef76fd675c14b842302385d2266aec97681cc76400af5060f7d6d7e8346e4f902d8e1b7049ed26528617537072717496a837e99a59fe6524cc32c10e1735ce90d7b501a672b213e4120a3f77aed26dfd3e40a6b8998d1d0343e7774a2b203837b3a731916b9577d551fe47349bf3ad8aab0eefb1618945424e19a9754a9f7c4ea60b61a881bd7dde8c767bec077c9d4ea90004e9d8ed336bd6fc3773d50939a3e5f6aa1fc22356ac99dbb5872a2004a59f29c76f18600244927e502fb5e77a8f9f53a48170a04808fe831962437d2d818b7db6a9eabcf6d6591fc8ea4640bcd958743102c88a01ef374ca40b41446793a35c"]}, @typed={0xc, 0x95, @pid=r4}, @nested={0x112c, 0x91, [@generic="84f6374a260120d088924ebb54c1c620f1db4aba917a4385bd6a62f7f1be24f869cba2c6a54237301517e7826add10db5003f47229e9b4ea79356d6856ce8bd264f32116f523dba60c62909de4acc7d08a5ef25fac660196c840ceb891c5c8fd415a97a76ae08a55907bd065cbad57d765602c695ac99ecb947c60c18eb44039a7ad2938956205fd26a6179adc1a9264b8f0055def6c975c020db25702f9", @generic="6c0683a11190ebff2382014c7b08e4c194032c38d1222fb0326581bb4a69eb026f5fade27591b9c1652a6afd72c33a22f71c135dcfe0d019625542456f28669abbd2c6864d57ed96f931b4a7a648a7aea07e136ded9636", @generic="8f66cf7fbebb4a0e375b30707422df7231c2be335abe2f63d85e8f904e611a91ced975f602a749b016cd1554414162e3", @generic="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@nested={0x10c, 0x6a, [@typed={0x8, 0x28}, @generic="66663a15b2a4a5d13e578844022b380e352bea3be5ab18221b19d4075fef531beeb64e6f74b124eac3e26310a9426f7a3953ab697b29860c8ccfd08b0fefc019391b024916185f98b684a20473f784a89546f1b2c457b285e2ec064f56d43b7f5ceac4e45c9a11a101ddaee950fafe9f2ada7fd02ccf819584605a9a132e230de17d67ebbd3cf9d507", @generic="b710ec72255e37e9becfdb7be288f318a3ed12c029b8a2608a8d2e7f676c03c689bad8dc401e6e96652b8560a9348cc7f14b1257bb3f700ad6994621e6bcec33b499cd7b95868be22f644ca61d3f3118a233b29f3506fdb87f07b3a136d0794f3e4fbfb532817afbb2326002d024e81578b455e3e919"]}, @typed={0xc, 0x2a, @uid=r5}, @typed={0xc, 0x84, @u32=0x2}]}, 0x15f4}, 0x1}, 0x8010) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup(r3) ioctl$TUNATTACHFILTER(r6, 0x401054d5, &(0x7f0000024000)={0x4, &(0x7f0000014000-0x20)=[{0xf710, 0x4, 0x100000000000000, 0xff}, {0x5, 0x2, 0xfffffffffffffffe, 0x8}, {0x8, 0x3, 0x1, 0x7}, {0x638, 0x4, 0xc84c, 0x1}]}) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000016000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f0000010000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) readv(r0, &(0x7f0000000000)=[{&(0x7f0000f46000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f0000002000-0x50)={0x0, 0x0}}, 0x10) r2 = openat(r0, &(0x7f0000001000-0x2)='./file0\x00', 0x40, 0x24) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000000)={0x6, 0x6, 0x1, 0x3f}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000-0x28)={r3, 0x0, 0xffffffffffffff27, 0xe3, &(0x7f0000002000)="79a94a49e0423c5f81b6a8e296f9721737c11e1fbc805053ee0869f45bb15d31409b58191e71761041f9cb89af9ff59a6072852faa4712e9c6cf791e4e6be500b64ca381152842d40a95d7f5219b1cbdc43cafd6c7109943d64d8d6089a6a4c8497914f1c989640ad9114a662edfd566ec7d060129b9c7357d5f167b6532bb75d490443bbfc325cbfeb325095fba7d3870d9e2d12b68dffdeee6bda473e3e2cfdcccf80da2c0ebe39f380462b8418e06c6f913853ef3c5e31e1eaed236", &(0x7f0000002000-0xe3)=""/227, 0x7f, 0x9}, 0x323) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x44)=""/68, 0x44}, {&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000000000)=""/230, 0xe6}], 0x4, 0x0) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x10000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000006000-0x4)=0x6) syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') 2018/04/09 00:37:06 executing program 0: r0 = getegid() setgid(r0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000-0x9)=@known='user.syz\x00', &(0x7f000000d000)='\\%cgroup\x00', 0x13b, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = gettid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x5, 0x1, 0x7) accept(r2, &(0x7f0000007000)=@alg, &(0x7f0000000000)=0x58) wait4(r3, &(0x7f0000011000), 0x80000001, &(0x7f0000011000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f000000f000)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000013000-0x10)={0xe81b, 0x4, 0x3, 0xd5ba, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000012000)={r5, 0x2}, &(0x7f0000012000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000008000)={0x0, 0xa58, 0xff, 0x1, 0x4, 0x7}, &(0x7f000000f000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000006000)=@assoc_value={r6, 0x4}, &(0x7f000000d000)=0x8) setsockopt$ax25_int(r4, 0x101, 0x0, &(0x7f000000a000)=0x75d, 0x4) 2018/04/09 00:37:06 executing program 0: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x3a, &(0x7f0000000000)={0x2d, 0x3f, 0x2, 0x10001}) sigaltstack(&(0x7f0000c0d000/0x4000)=nil, &(0x7f0000000000)) r1 = gettid() setpriority(0x1, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getown(r2, 0x9) getpid() 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f0000008000-0x8c)="80bdd5d56e15bd6b0b4a5da0c6f766f30fad756febbde0eb9d9688efd26fbc7ee16dfe859bd60a1ec172e23d84a44d620f8bddddf9bec50d1096d8b5a0c6fc76a74af623c43465e365343fbff50f8dd1ec6274f41dbf9467a7b9e7bc8bd72498cfd8acfdbb6b9a6e93f45755f1e69646d4264aa2e7b31aaac82337e2cc48651b1e625b77f019a530f9aee8d5c92cc7145e08e27c73928f4f7b9ff879c61ecb6c0979", 0x2bd) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000002000)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0xc0}, 0xc, &(0x7f0000002000)={&(0x7f0000014000)={0x230, 0xb, 0x9, 0x228, 0x3, 0x2, {0x416e9f3ecf9972cd, 0x0, 0x1}, [@typed={0xc, 0x56, @pid=r2}, @nested={0x1f4, 0x31, [@generic="194f899fe1256a91282edf0a6235f8bb613354c371919081cbfde8bfc0d5199cb55289148ee3fb2883b45ecc14000109c594960227794468732d0e3f02e758794346816fba", @generic="db739531b3c7381848b2410037cc97d079b48c9a8857d601236d6db3fb42c9caea7ceef75bd040981a5225bc4aa8", @typed={0xc, 0x32, @pid=r3}, @generic="f25a581faab52faf8eff0acb23ff106f761f8cd1d77df0bb73a86131513e6be87ca817316942d41feab434a73813fdd951b264531a07ca27b3acf110ddbea16cd6aae643d5927130e1de512297490e1413d85a883b8c0f3d0f5827460faa58bb91c9e1b676c9e52bbc11b1fbd1d6e8a901068a", @generic="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"]}, @nested={0xc, 0x4f, [@generic="638791adcbbb"]}, @nested={0x10, 0x7e, [@typed={0xc, 0x8b, @fd=r0}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x10}, 0x801) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000016000), &(0x7f0000009000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r4, &(0x7f0000016000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000016000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000016000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000015000)=0x10) fcntl$setstatus(r0, 0x4, 0x10000) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_UID={0x8, 0x19}]}, 0x24}, 0x1}, 0x0) r2 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000012000)) recvfrom$ipx(r2, &(0x7f0000010000-0x1000)=""/4096, 0x1000, 0x40, &(0x7f000000b000-0x10)={0x4, 0x0, 0x7, "74aecb6092b4", 0x9}, 0x10) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000012000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000019000+0x9ef), 0x4) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(0xffffffffffffffff, 0x5417, &(0x7f0000000000)=0x5) prctl$intptr(0x21, 0x1) prctl$void(0x27) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x9)='net/raw6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x7fffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={r1, 0x0, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000001000), &(0x7f0000002000)=0x10) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000012000-0x9)='loginuid\x00') lseek(r0, 0x0, 0x3) preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f000000b000)=""/21, 0x15}, {&(0x7f000000d000)=""/130, 0x82}, {&(0x7f000000f000-0x29)=""/41, 0x29}], 0x3, 0x0) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0x3c)={0x0, 0x34, "87738d87739daa28b4c28115e844a0ff96453440ba7d699c5122bb607e7dd2704c41cb54b4e874f5b74d6d3ff3a97a0e0acf4cb8"}, &(0x7f0000000000)=0x3c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=0x0, &(0x7f00002de000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00004ac000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, [0x8, 0x1, 0x2, 0x3, 0x4, 0x9, 0x4b, 0x7fffffff, 0x40, 0x1000, 0x2, 0x4, 0x0, 0x1f, 0x400]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000000+0x106)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x6, 0x2, 0x2, 0x3, 0x0}, &(0x7f00005c6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000502000)={0x0, 0xa7, "70fc209e1638a5bd9c59822655bffef358c7c8b9319776ae060990c710fbb9312a64ae3e0acce67daa9b8d705e2926682456f23a029075740298dc38289cdebf6e9a72154314cffa88154a858a240a3c26f406bbff4791bd2b6a1fab1efdf571b3a7d931bc09239cb9121016e9ec90073e96912ad6a6ca26fe8ec46518475529ffb3304d4c0dbf32e7caee5cb13b88131e722af9e59d1f92f558a9d9e86acb2b4c1aedf16cd8c0"}, &(0x7f00005bf000-0x4)=0xaf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000d73000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f000013a000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000eed000-0x10)=[{&(0x7f000017f000)="b32d7ba54ec1a5eda79c914178b896444245ce0adb7bdcba5c1b6a98a9c5380bb03de0afa476f2ce020279f70691b37e45b8a8abc217b55061299967d1410bb8d43675d81d23ef2b1aa7170f2ec364047d674e219e1f9e481755cefbb6960dfeda635a2120796585e725241d4e39e295ed78ce0b5e3921aa5702d87aff396f0f0cf1e064ee0070971a6fddd866a333d282c12c95cb8362c51e2a1e3d0d221dac51bb8f933386da0e9d", 0xa9}], 0x1, &(0x7f0000001000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x7f, 0x8000, 0x4, 0x0, 0x1, 0x7, 0x8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x9, 0xf000000000000000, r2}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x2d, 0xffffffffffff8001}}, @sndrcv={0x30, 0x84, 0x1, {0x98, 0x4, 0x0, 0x0, 0x33f, 0x4, 0x6, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x7, 0x2, r4}}, @init={0x18, 0x84, 0x0, {0xe7f, 0x0, 0x1, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x5, 0x2, r5}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0xff, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x2, 0x7, 0x2210, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x80000001, 0x8, 0x6, 0xd74, 0x0, 0x4, 0x3, r7}}], 0x1e0, 0xc000}, 0x20040800) r8 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c10000-0x4)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000000)={r9, 0xa99}, 0x8) ioctl$void(r0, 0xc0045878) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$unix(0x1, 0x1, 0x0) readv(r10, &(0x7f0000005000)=[{&(0x7f0000006000-0x3c)=""/60, 0xffffffffffffff0f}], 0x1) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x80800, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000011000-0x4)=0x9, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000a000)={&(0x7f000000d000)={0xe8, 0x14, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xd4, 0x1, @str="70726f633e2473656c6624657468307d0066b4d7388699fae7b6678e8bcd71740bcad455945193306a2b390070995c350b6e8806684056c8bab2e9bf9ef3dabf986ca531f1553511366fb98c72101b2e17457343ed220f92ba3536250ba7d09c6ccb9b80218fc2f4ed17a15204a976cc28edef7212823fdaf3f5775ce9d97d14229edca0916c30a9d3e7537e41d6491179ee1dcf821819f02aa1141476f251ea8f5f8e9024ef3bed6f8d715a5df0b300fb0eb04787574f5f40484a487fefa8c2ec1cf5f2ca0f7748ab3808"}]}, 0xe8}, 0x1}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000013000-0x8)={0x0, 0x4000000000000}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000013000-0x12)={r3, 0x3, 0x5, [0x5, 0x4, 0x3, 0xfffffffffffffec9, 0x8]}, &(0x7f000000d000-0x4)=0x12) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x4d0, 0x3f0, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000011000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x3f0}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff0000ff, 0xff0000ff], [0xffffff00, 0xffffff00, 0xff000000, 0xff], @generic="092adb7c09f7c0b97d34a617c48c16e1", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x6c, 0xffe3, 0x1, 0x8}, 0x0, 0xf8, 0x118, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x100000100}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x1e0, 0x208, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x9, 0x3, 0xaf3, 0x100000001, 0x0, 0x7, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @empty}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @empty}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xe}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [], 0x0, 0x11}], 0x10}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xb8cd}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xff000000, 0xff0000ff, 0xffffffff], [0xff000000, 0xffffff00, 0xffffff00, 0xff000000], @generic="69a97b350c4c63eabec722f9690a0683", @common='syzkaller0\x00', {0xff}, {0xff}, 0xbf, 0xa66, 0x4, 0x7a}, 0x0, 0xa8, 0xe0, 0x0, {}, [@unspec=@void]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x3, 0xfd66, 0x9eed}, {0x45e7}, {0x9bea, 0x1, 0x101}, 0x1, 0x5}}}]}}, 0x530) r4 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000010000)) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000008000-0x4)) [ 1343.534602] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 1343.689842] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000d000)='nDq/igmp6\x00c') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001000-0x26)=""/38, &(0x7f0000002000-0x4)=0x26) r1 = semget(0x3, 0x1, 0x20) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000002000-0x83)=""/131) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000022000-0x20)={{0x0}}) timerfd_gettime(0xffffffffffffffff, &(0x7f000000a000-0x20)={{0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={r1, r2}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) read(r3, &(0x7f0000001000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000020000)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={0xffffffffffffffff, &(0x7f0000003000), &(0x7f000000b000)}, 0x20) 2018/04/09 00:37:06 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='ip6gre0\x00', 0x10) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r1, 0x2d, &(0x7f0000001000-0x10)={0x19, 0x80000000000000, 0x5, 0x62}) 2018/04/09 00:37:06 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f000065d000), 0x1, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00002ff000-0x50)={@generic="15c4931082592a0e8eabe27b114b0101", @ifru_mtu}) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000006000-0x28)={@common='lo\x00', &(0x7f0000009000)=@ethtool_cmd={0x25, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) r2 = msgget(0x2, 0x220) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_STAT(r2, 0xb, &(0x7f000000a000)=""/38) semget$private(0x0, 0x3, 0x100) restart_syscall() 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x25}, {0x6}]}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x1000, &(0x7f0000022000-0x8)={0x0, 0x0}) ioctl$TCFLSH(r1, 0x540b, 0xffffffff) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000023000-0xd)='net/sockstat\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000013000)='./file0\x00', &(0x7f0000024000-0x23)=""/67) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000022000)={@rand_addr=0x7, @rand_addr=0x8001, @broadcast=0xffffffff}, 0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000022000-0x10)={0x0, 0xac, &(0x7f0000022000-0xac)=[@in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xde000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x9}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000021000)=0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000015000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000005000-0xc)={0x0, 0x7ff}, &(0x7f0000003000-0x4)=0xc) acct(0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000f000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x100000000, 0x3f, 0x10001, 0x2, 0x4}, &(0x7f0000013000)=0xa0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000013000-0x38)={&(0x7f0000022000-0x1c)=@in6={0xa, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f000000b000-0x80)=[{&(0x7f0000004000)="3ea37d0076a5879be8d65f65a49eb064200522216f089c0438216ec12cfabec8c107713b4d65ffcd689344b96c24f5e62483d7b48581c179b9229a0423506f569ab8334f149f6555816ddb11f28c2ea8b821b0853e650bd87c3fb87f84283baa1f20e7825c73a23e2e6778667f32610e54e80a4ffcf438c7105cbcb344cb506de632bc475ab4fbd246d27bdf221c88e2ad89e5459e537c91f2b04d404604f9f94699df926f2f9df3b75335f6d0396e4b4e91779f0cb4c71a11026b01168c34c6df36cbc6b964dfccba", 0xc9}, {&(0x7f0000021000)="311ba3acbd27d4497b4abd2ac492610bd1bdb49b49a5d94d60a6c901037a42367435d5e6c816c2245569283fd36ded53ee74743014a2f17cde422cb0470c4e1819a0aedbc20ff6ce4f608453a28ab2bf8ca1d1f8c57b0b4309e51431fd41628229bb15e8d35b056252350a762b234ed8cebeaa217976d34a3b6d7080f834fe23ec43c7037cd33d3090c1ce8d185f2669748681b1ca1ac6ed048a380732ba6b7d84e5b9eade84014424290c87f0662128cd8def125d94e595cfca671916b6836ab7c36ce37e8e0c97a73bfcb39a6182468fe99de6d1fa3f563971c2", 0xdb}, {&(0x7f0000022000-0x1d)="9a880ee42c5a954f954b772bbeddbfb946a856003969cfc7e3d397401d", 0x1d}, {&(0x7f000000d000-0x5d)="2edc69f525406555f249a6e478b2ce57238a3a4507139e2b2fdecc4664dd1c479fb7ca60ddb55ca78ab558ade6f65381753600f0e301a40cbaf669e8c52f9eef11704160633738acd45be22f2e38afbc7fcc1883a16b946d7b2fa50105", 0x5d}, {&(0x7f0000014000-0xda)="1900ca9b231e5888349c246c8169b805ab69ec09724ab34e65cbe17500f1131a2b2a67b8c5b02c69b19e24a5ed2ae64403f279c4cc79972df3bdfed6ce948ba4d2392363f13daca7c85fb4294646ed2a262be901118dbc51415c8b160ff111c7c6e216a70f88ed011d3906f2c1517ca032932d71ec29a9d8c48dedb0ef470a4e6b0f604b2fb5b07a15ca125845a72eccafb608f1d479dfa4245cf11a54fd3e0a8866c400aae3f4fcd01c058253436199b04fd93b379cc4c58507943ab104ac707fe35b902f1de02b0c8d69d7158d38975dd00c534f5fdeea4e7d", 0xda}, {&(0x7f000001c000-0xae)="a0fd97c9be1ebd616aff526365cf483c081ac7170566ee7fd4d50a6acb5f2b8a4057ebe6de2ba5f337631054fb6bba117ff34e2a41ed205c0277d399a1574f801b6d8d41739a8a86bc531fcfe9752127bc1ca646fbf2617476ffb73d469c05a954f9c1c82550cc39b7a57c8b789f8d501fdd7d2c49056ea9e92be2dde45c2ec1862b8e3c361c04e874903559d5b9128a3e992d51147f08e5361c5cf2368954f87370c3be33bbb6c238eaf7613771", 0xae}, {&(0x7f0000018000-0x65)="d668bde3348048963efe920d51b1fb2d1ae001cf0b4585bea8440f9b9f6efc93ca12fc0bb35387bd45bf27e027bce78177344f5e26074d23244fea7d6bbf3a9401f1b226152928f2e5faba932cac6557ca7b1dbba908c4c8bb9f08707d68e16b61fe3b949c", 0x65}, {&(0x7f0000003000)="3d61487f1c0a4e0dd3f786a4618d5599709154f61616bdf7ec58157f58f3b3351bee354ff6b5f645cd42f9ca540ed85740641d119afc6a03", 0x38}], 0x8, &(0x7f0000018000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x70fc, 0x8205, 0x101, 0x3, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x5d, 0x145, 0x8, 0x8, 0xffffffff, 0x68, 0xead, 0xffff, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x2515, 0x1, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x8, 0x3, 0x3, r5}}], 0xc0, 0x4000}, 0x20000000) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 00:37:06 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000002000)=0x7fff, 0xff96) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000467000-0x5c)={{0xa, 0x1, 0x6, @empty, 0x100000000}, {0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x8858}, 0x2, [0x0, 0x5, 0x0, 0x10001, 0x3ff, 0x100000000, 0x6, 0x400]}, 0x5c) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000003000)=""/49) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r1, 0x0) ftruncate(r1, 0x72003) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000007000-0x8)) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) mincore(&(0x7f0000001000/0x4000)=nil, 0x4000, &(0x7f000000a000)=""/46) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000)=0x7, 0x4) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) getdents64(0xffffffffffffffff, &(0x7f0000001000-0xe5)=""/229, 0xe5) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000005000)=0x7, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000002000)={@common='lo\x00', &(0x7f0000001000-0x10)=@ethtool_pauseparam}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000008000-0xa)='/dev/vcs#\x00', 0x80, 0x101000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000007000)=""/156) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x80001, 0x1) keyctl$set_reqkey_keyring(0xe, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000008000)='/dev/snd/timer\x00', 0x0, 0x8000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000008000)=0x0) getpgid(r0) clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f0000000000)) r1 = perf_event_open(&(0x7f00007fa000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='!em1\x00', 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000008000-0x10)={0x4, &(0x7f000000b000-0x10)=[{}, {}, {}, {}]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f000000b000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r3, 0x8001, 0x7, &(0x7f000000c000-0xe0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f000000b000)) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000009000)=r0) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0xf1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8)=0x20000000000000, 0x400000000000684) lseek(r0, 0x0, 0x3) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000010000), 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000000+0xe06)=0x6, 0x4) 2018/04/09 00:37:06 executing program 1: getpriority(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f000027d000)=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x94)=""/148, 0x94}, {&(0x7f0000e4b000)=""/82, 0x52}, {&(0x7f0000000000)=""/165, 0xa5}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000964000+0x566)}, {&(0x7f0000001000-0x68)=""/104, 0x68}, {&(0x7f0000000000)=""/88, 0x58}, {&(0x7f0000171000)}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f000040a000-0x1b)=""/27, 0x1b}], 0xa, 0x0) 2018/04/09 00:37:06 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) sendto(r0, &(0x7f0000003000-0xf9), 0x91, 0x1, &(0x7f0000002000+0x38)=@sco={0x1f}, 0x8) 2018/04/09 00:37:06 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x0, 0x0, 0x81, 0x0, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000006000)={0xffffffffffffffff, &(0x7f0000011000)}, 0x93) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000014000-0x5c)={{0xa, 0x2, 0xffffffffffffff7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, {0xa, 0x0, 0x7, @empty, 0x7}, 0x7f, [0x1, 0x93, 0x7fff, 0x6, 0x108360000, 0x3, 0x8001, 0x5]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$inet6(r2, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000012000)=0x1c, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000015000-0xb), &(0x7f0000015000-0x4)=0xb) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000005000), &(0x7f0000012000)=0x4) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000009000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000-0xe8)={{{@in6=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000004000-0x6)='logon\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000d000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r3, r4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000a000)=[{{&(0x7f000000c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f000000b000-0x40)=[{&(0x7f0000007000)=""/11, 0xb}, {&(0x7f000000a000)=""/116, 0xfffffd56}, {&(0x7f000000b000)=""/138, 0x8a}, {&(0x7f000000c000-0x59)=""/89, 0x59}], 0x4, &(0x7f000000a000)=""/4096, 0x1000, 0x74}, 0xff}, {{0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000b000-0x5d)=""/93, 0x5d}, {&(0x7f000000b000-0xe7)=""/231, 0xe7}, {&(0x7f0000007000)=""/11, 0xb}, {&(0x7f0000005000-0xa)=""/10, 0xa}, {&(0x7f0000004000-0x63)=""/99, 0x63}], 0x5, 0x0, 0x0, 0x9}, 0x1}], 0x2, 0x40, &(0x7f0000005000-0x10)={r1, r2+10000000}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000), &(0x7f000098d000-0x40), &(0x7f000019d000-0x40), &(0x7f0000000000), &(0x7f0000000000)={&(0x7f0000000000)={0xc000000000000}, 0x8}) rt_sigprocmask(0x2, &(0x7f0000004000-0x8)={0x9}, &(0x7f0000005000-0x8), 0x8) 2018/04/09 00:37:07 executing program 0: r0 = shmat(0xffffffffffffffff, &(0x7f000097b000/0x3000)=nil, 0x1000) shmdt(r0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) fsync(r1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000000)=""/7) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000009000)=0x1c, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000009000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001000)={r4, 0x1f}, 0xfffffffffffffdf3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r5, &(0x7f000000b000-0x10)="2df0d60b3a0f6943cd55748f1f10102c", 0x10, 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000008000)={0x8296}, 0x4) 2018/04/09 00:37:07 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000eee000-0x4), &(0x7f0000002000-0x4)=0xffffffffffffffec) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) readv(r1, &(0x7f0000000000)=[{&(0x7f0000f46000-0x1000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000002000-0x20)={{}, {0x0, 0x2710}}, 0x0) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000000d000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000000d000-0x4)=0x32) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000000c000)=0x3a, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f000000a000)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x11}, r2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f000000a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000001e000-0x3)='nv\x00', 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000001e000-0x8)='./file0\x00', 0x40200, 0x108) recvfrom$unix(r2, &(0x7f0000003000)=""/41, 0x29, 0x0, &(0x7f000001d000-0xa)=@file={0x4307d33ac854d531, './file0\x00'}, 0xa) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001e000)=@assoc_value={0x0, 0x1}, &(0x7f000000b000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000001e000)={r3, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, &(0x7f000000b000-0x4)=0x8c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f000001d000)=@abs={0x1, 0x0, 0x1}, 0x8) getsockname$packet(r2, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000009000)=0x14) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f000000b000)=0x1, 0x4) r4 = syz_open_dev$vcsa(&(0x7f0000012000-0xb)='/dev/vcsa#\x00', 0x4000000000010001, 0x400) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r4, &(0x7f000001e000-0x8)='./file0\x00', 0x900, 0x20a, &(0x7f000001d000)) sendto$inet(r1, &(0x7f000001d000-0x47)="f47b167a9ad2b7ebe4629274fdf12d8a00409e0300000000ab7f57a8e891bfaf020f50af3e0bcbbbfeaaee86d398be340816fcbd70c96b4f6a0501945651084c2afeb42f8936aa", 0x47, 0x20000000, &(0x7f0000003000)={0x2, 0x1, @empty}, 0x10) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000006000)=0xb736b5d752233799, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000008000)=0x7, 0x4) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000-0xa)='net/ptype\x00') readv(r0, &(0x7f000000f000)=[{&(0x7f0000011000)=""/31, 0x1f}, {&(0x7f0000009000-0x2b)=""/205, 0xcd}], 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000005000)=[{&(0x7f0000014000-0xa8)="b3521e889557bf91a9685387b343b656f0f70539d88b12166854f3649a23f0deed30b60aed105f82cd1de815f29a78b564b79a9fe24997c550317978006f75128ec2855eb9b1786a5915aa2a043fbfb49dbcdc51511bf4fb732b948fd060378e1b5fe9eaae2444e7ec2ade2fa1086aa4ca1ea9bc7398d0553cbb213f85e8e178e2fd8bfe54391eb021f58fc237332bc94126f65f8f8a30e031aa4eac8525e1d68e1563ab06ab0c19", 0xa8}, {&(0x7f0000014000)="2909d235ee801eb2e8eedb2ff227532f95b0f25a9581b3cd99216da1", 0x1c}], 0x2, 0x0) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f0000003000-0xc)='A', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000-0x4)=0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000014000)='personality\x00') pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) 2018/04/09 00:37:07 executing program 1: r0 = msgget$private(0x0, 0x180) msgrcv(r0, &(0x7f0000960000)={0x0, ""/139}, 0x93, 0x3, 0x0) msgrcv(r0, &(0x7f000037d000-0x94)={0x0, ""/140}, 0x94, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) pipe2(&(0x7f000065c000)={0x0}, 0x90800) timerfd_gettime(r1, &(0x7f0000602000)) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000001f000-0x1d)="29ed98c4be7e72d8081e51c930a1", 0xe, 0x8000, &(0x7f000001c000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/04/09 00:37:07 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f2d000)={{{@in6=@local, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000162000)={&(0x7f00001ca000)={0x10, 0x0, 0x0, 0x102000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x2ec)={0x2ec, 0x2a, 0x200, 0x1, 0x2, {0x13}, [@typed={0xc, 0x10000, @u32=0x100}, @generic="3df617e3fce6c6f6e4bc7002e97657a8eb200f67e8e4974107c0c2aff9167c378d1bd56106f5d9e27150a6628930c7b695d1a58f1d0ff92afc7a459a4fb337925c94204c5ab302437d88454645c1090351ddad33e07be88194deb4875792a6a53c0797d1c717f9ff11f0bc11d2892bfd24745a4d385435af729e8555fdcee6443c309fda5e9f1e82a95a1f772b56913b1f28ce95d5cc7c244fd0", @nested={0x230, 0x7b, [@generic="71781d16a088ecfd24d193c11c88ab18d6d600bcedbb3a5547aeb712a311d1ae14ea507e97a33b81877bda9a3d9b25f52dc67f78a7e7ba2f161e865663e4539d5e7a0377e7507f08ab009e6f116add5313f13c8b52720fb95c6043c1590b5658b9ad94ed925f1773d25c3993bead6334d9b3a21c1b7983e97ac53bb4f73215e30b0994ed58f3a0f99e226418605206730c425b1422a350992272ab5fbeabd9a1fe84585dc2", @generic="89904dcb95d7b10323a7e8a94562525a2057b58398b5829eae8fcae3c7111df0915e997974131096623d874e55a238fa312d3ed6ba89c540034aedfe6e8351", @typed={0xc, 0x50, @uid=r1}, @generic="bf1b2f284d9a61ecc8e07dfefc39017fd8bdca0516aa1f54c9ef1a0c1c36d4e54501e0ede235d17065a4c3566297322fb7ba5e", @generic="560a3eb4bd95a8957e160285917cd599b0d9bbd1ea16b939ac9c1bc2b97299af513c67d3c9cda007050770d4a2e838680f881adea988d055ece22b5183627afc48f39107ce7ba688a83a99ab7c6b109c44009e52517ff7b847902f77e475df0e7628fcd8b2a0927256d49af526d73a8884f33bcd0400440f24ce44e378d498c9198ba519474cc8b1c843d692009d6635ef978aa5760a336dc9ebb44ed51a057044aed7f5b82b68c2e7c20f7c49a7d43a2e47684308d3044c282fc71b0b0bc138e4cc358689682271c8d278ad1a57bd22c2c7b2ec333efba3664a3b57edf73f469a73dc84f14f88283726f4330a03594c5992f34e4517da037a1015", @typed={0xc, 0x40, @str='\x00'}]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x4}, 0x40) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000001000)=0x3) connect$inet6(r2, &(0x7f0000005000)={0xa, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x81}, 0x1c) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/raw\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000008000-0x15)='wlan1*securitywlan1#\x00') ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000005000)={@generic="04081a995533c43a4a2a59efed39843d", &(0x7f0000001000-0x48)=@ethtool_stats={0x1d, 0x0, []}}) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x40, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001000-0x4)={0x100000000, 0x40000000000001, 0x4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f1a000)="2d9401a1e16ba6ab2f160e6f9656384a758b4dedb8005b943fe1", &(0x7f0000000000), &(0x7f00000b5000), &(0x7f0000000000)="0454de57075f8c76e2bc4fa45289ce437357754efffaa2265c081b7b90d1db069b19656abddb2e44a7bcb6c61989b834e1") mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000001000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x9, 0x0, "c7"}}}}}, &(0x7f0000007000)={0x0, 0x1, [0xecc]}) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000040000)='attr/current\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000017000)={0x0, 0xe, "ff9e7dff19ca8b9fbbe7efd15a2a"}, &(0x7f0000019000)=0x16) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000041000-0x20)={0x0, 0x7, 0x6, 0x80000001, 0x3, 0x3, 0x3a71, 0x20, r1}, &(0x7f000003b000)=0x20) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r2, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003f000-0x10)={&(0x7f0000020000)=@delneigh={0x28, 0x1d, 0x4000000000125, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x80, &(0x7f0000041000)) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0xffffffff, 0x2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000-0xa)='/dev/ptmx\x00', 0x800, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000001000-0x20)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000009000)=""/230, &(0x7f0000009000)=0xe6) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f000000d000)=0x5a, 0x100000002) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendto(r0, &(0x7f000002f000-0x5c)="fac5e7a57a2817bedcc67ce4d7da8324bc516e9c1e484651a596e18d7fb9b5956fe41c589ed4b4319b0837cdcc518f92be4337be2336f19fef77606d1fe0b3efa4d01cb32632d2bea2bdadbcc287f9aaf9104c2d74e5b05649130c22", 0x5c, 0x0, &(0x7f0000013000)=@sco={0x1f, {0x3, 0x0, 0x42, 0x6, 0x1, 0x7}}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x47, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) r2 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000080, 0x0, 0x1000000000000, 0x2, 0xb, 0x8, 0x1000, r3}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r1, &(0x7f000000e000)='E', 0x1, 0x10, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x8, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x40041, &(0x7f0000030000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000031000-0x4), &(0x7f000000a000)=0x4) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000)=@generic={0x1, 0x7fffffff, 0x3f}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000)=@ethtool_cmd={0x2b}}) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000843000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, r1}}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000b000+0x598)='uid_map\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000006000-0x4), &(0x7f000000b000)=0x4) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x240002, 0x0) socket$unix(0x1, 0x1, 0x0) ppoll(&(0x7f0000002000-0x10)=[], 0x20000000000000cd, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x200000000023) ptrace$setopts(0x420b, r1, 0x8, 0x0) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c22000)={0x77359400}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f0000001000)) clock_getres(0xffffffffffffffff, &(0x7f0000655000-0x10)) 2018/04/09 00:37:07 executing program 1: mmap(&(0x7f0000000000/0x85000)=nil, 0x85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1f9, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000086000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000087000-0x8)={0x0}) accept$llc(r1, 0x0, &(0x7f000002f000-0x4)) rt_sigsuspend(&(0x7f0000085000)={0x3}, 0x8) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0xc8) quotactl(0x0, &(0x7f0000047000-0x8)='./file1\x00', 0x0, &(0x7f0000083000-0xbf)) pwrite64(r0, &(0x7f0000082000-0x9e), 0x0, 0x0) r2 = semget$private(0x0, 0x1, 0x87) mmap(&(0x7f0000085000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r2, 0x5, 0x13, &(0x7f0000085000)=""/55) r3 = shmget(0x2, 0x3000, 0x0, &(0x7f000003c000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f000007a000-0xc5)=""/197) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000084000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$netlink(r4, 0x10e, 0x0, &(0x7f0000072000-0x17)=""/23, &(0x7f0000057000)=0x17) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000083000)={0x0, 0x84, &(0x7f0000084000-0xcc)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3f}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}, @in6={0xa, 0x1, 0x7, @empty, 0x3}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f000007e000-0x4)=0x10) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000027000-0x8)={0x0}, 0x10000) fanotify_mark(r6, 0x9, 0x20010, r4, &(0x7f000003f000)='./file1\x00') faccessat(r5, &(0x7f0000060000-0x8)='./file1\x00', 0x2, 0x0) 2018/04/09 00:37:07 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000008000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setitimer(0x4000000002, &(0x7f0000003000)={{}, {r0, 0x7530}}, &(0x7f0000007000-0x20)) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0xc8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f000000b000)={0x2, &(0x7f0000004000)=[{0x80}, {0x6}]}) [ 1345.194287] audit: type=1326 audit(1523234228.028:37940): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=2393 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f000000e000-0x24)) r1 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000)=0x8, 0x4) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mlockall(0x2) semget(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001000-0x3b8)=@nat={'nat\x00', 0x1b, 0x4, 0x358, 0x98, 0x150, 0xffffffff, 0x220, 0x98, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000bbd000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x150}}, [{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv4=@multicast2=0xe0000002, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}, @gre_key=0x1, @port=0x1}}}, {{@uncond, 0x0, 0x98, 0xd0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x6, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x10, @dev={0xac, 0x14, 0x0, 0xc}, @multicast1=0xe0000001, @icmp_id=0x2, @gre_key=0x1f}}}}, {{@uncond, 0x0, 0x100, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xd2a, [0x7206, 0x5, 0x7, 0x0, 0x156e, 0xcc52], 0x3f, 0x815e, 0x8}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x5, 0x8, 0x1, 0x1}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x18, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @port=0x3, @port=0x1}}}}]}}, 0x3b8) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") execveat(r3, &(0x7f000000b000)='./file0\x00', &(0x7f0000000000)=[], &(0x7f000000d000-0x18)=[&(0x7f000000b000)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e"], 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000014000), &(0x7f0000007000-0x4)=0xc) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000001f000)={0x77359400}, &(0x7f0000001000-0x10)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x3, &(0x7f000001f000)={0x0}) rt_sigtimedwait(&(0x7f000001f000)={0xffffffffffffff82}, 0x0, &(0x7f0000010000-0x10)={r1}, 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000001f000), 0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000001f000-0x97), &(0x7f0000021000-0x4), &(0x7f0000021000), &(0x7f0000021000-0x35)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) [ 1345.413543] FAULT_FLAG_ALLOW_RETRY missing 31 [ 1345.415204] CPU: 3 PID: 2411 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 1345.417896] Hardware name: linux,dummy-virt (DT) [ 1345.419336] Call trace: [ 1345.420283] dump_backtrace+0x0/0x390 [ 1345.421540] show_stack+0x20/0x30 [ 1345.422820] dump_stack+0xd0/0x12c [ 1345.424214] handle_userfault+0xc28/0x1278 [ 1345.425806] __handle_mm_fault+0x2910/0x3380 [ 1345.427298] handle_mm_fault+0x3a8/0x708 [ 1345.428789] do_page_fault+0x2d8/0x848 [ 1345.429996] do_translation_fault+0x9c/0xc8 [ 1345.431420] do_mem_abort+0xc0/0x230 [ 1345.432622] el1_da+0x20/0x80 [ 1345.433672] __arch_copy_to_user+0x94/0x220 [ 1345.435149] __vfs_read+0xf0/0x468 [ 1345.436540] vfs_read+0xe4/0x2a8 [ 1345.437566] SyS_read+0xd8/0x1b0 [ 1345.438495] el0_svc_naked+0x30/0x34 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r0, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000008000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) fstatfs(r1, &(0x7f000000b000-0x20)=""/32) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f000001e000)={&(0x7f0000010000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000013000)={0x81, 0x3, 0x8}) fsetxattr(r0, &(0x7f000001f000)=@random={'osx.', 'procproc\x00'}, &(0x7f0000020000-0x19)='wlan0/vboxnet1%vboxnet1)\x00', 0x19, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000001000)='net/unix\x00') setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000000e000-0x4)={0x2}, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000011000-0x8)={0x7, 0x1, 0x5, 0x9}, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000021000-0x38)={&(0x7f000000a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000020000)=[{&(0x7f000001e000-0x68)=""/104, 0x68}, {&(0x7f0000002000-0xfe)=""/254, 0xfe}, {&(0x7f0000021000-0x5c)=""/92, 0x5c}, {&(0x7f0000009000)=""/17, 0x11}, {&(0x7f0000015000-0xff)=""/255, 0xff}], 0x5, &(0x7f0000020000)=""/104, 0x68, 0x6}, 0x40002001) preadv(r2, &(0x7f0000007000-0x50)=[{&(0x7f0000007000)=""/41, 0x29}], 0x1, 0x2000) 2018/04/09 00:37:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00007dc000-0xb)='net/packet\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000008000)=0x9, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='projid_map\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f000000f000-0xc), &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000010000-0x10)="a561d6fd273b69cdd73b8253ea93c54e", 0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000000b000)=[{r0}], 0x1, &(0x7f000000f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) r2 = syz_open_procfs(0x0, &(0x7f000000d000)='net/snmp6\x00') r3 = fcntl$dupfd(r0, 0x406, r2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f000000f000)) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000004000-0x8)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000010000)={0x0, 0xffff}, &(0x7f0000010000)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000011000)={@rand_addr, @multicast1, @local}, &(0x7f0000011000)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000b000)={r4, 0xf9, 0x30, 0x9, 0x6f06}, &(0x7f0000011000-0x4)=0x18) 2018/04/09 00:37:08 executing program 1: add_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x94)="ba", 0x1, 0xfffffffffffffffb) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x80000000, 0x4, 0x800000000000003, 0x10, 0xffffffffffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000018000-0x2c)={0x1, 0x4, 0x3, 0x6d, 0x8000000000000000, r0}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r0}, 0x2c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000018000)={0x0}) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f000000c000)=""/4096, &(0x7f0000017000-0x4)=0x1000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000015000)={@local}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000019000-0xc)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000019000)={0x0, 0x4, 0x20, 0x6, 0x3}, &(0x7f0000012000)=0x18) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000001a000)={r4, 0x4}, &(0x7f000001b000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000001b000-0x8)={r4, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, [0x1, 0x100000001, 0x1, 0x3c, 0x7ff, 0xffff, 0x5a, 0xcd, 0x2, 0xffffffffffffffff, 0x8001, 0x1, 0x3f, 0x6, 0x81]}, &(0x7f0000000000)=0x108) bpf$OBJ_GET_PROG(0x7, &(0x7f000001a000-0x10)={&(0x7f0000002000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r1, &(0x7f0000013000), &(0x7f0000005000)}, 0x20) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='io\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000004000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000021000), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f000002a000-0x68)=[@in6={0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xb410}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x73, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @empty}], 0x68) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002b000-0x2d)={0x0, 0x25, "0486313703b141dc55eeb80e9e76e9bb6a8a664cb4185a981c353b54ce967c15a0ae7abbec"}, &(0x7f000002a000)=0x2d) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000)={0x1, 0xd0, 0x208, 0x5, 0x8001, 0x43b7, 0x80, 0xfb, r2}, &(0x7f000002a000)=0x20) sendfile(r0, r0, &(0x7f0000002000)=0x31, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000002a000)={0x0, 0x63, "754bf736fc94bf7c758a7da55a7f85fb15ee589e293fc6cdb65294eaca7c0a7e8559ae10d32cbbcad8e4e7036d4e271b7e9527eaf779bafa75ab6c5971a96dcad7c351f9448176b77760e8692e9914ed96af99c0f1951910445d84d1211d149cbd72dc"}, &(0x7f000000c000)=0x6b) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000019000-0x10)={r3, 0xfff, 0x8, 0x5}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000a000-0xc)={0x0, @multicast2, @empty}, &(0x7f000002b000)=0xc) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000002c000-0x47)={@dev={0xfe, 0x80, [], 0x0, 0x15}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0xfffffffffffffffc, 0x4, 0x500, 0x2, 0x20000, r4}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002a000)={0x0}, &(0x7f000002b000-0x4)=0xc) r6 = gettid() setpgid(r5, r6) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000000a000-0x4)=0x9, &(0x7f000002a000-0x4)=0x4) lseek(r0, 0x0, 0x1) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000003000)=0x4, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000002000), 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000007000), 0x6) sync_file_range(r0, 0x7ff, 0x1f, 0x4) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00002bf000)=0x80, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/igmp\x00') 2018/04/09 00:37:08 executing program 0: syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x1, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000008000-0x4b)=""/75, &(0x7f000000d000-0x4)=0x4b) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x27f, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000006000)) fcntl$setsig(r0, 0xa, 0x33) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000007000)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002000)=0x7) keyctl$clear(0x7, r1) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') fstatfs(r2, &(0x7f0000002000)=""/105) sync_file_range(r2, 0x7, 0xfffffffffffffff8, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r2, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000008000)=""/221, 0x3) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) write(r0, &(0x7f0000015000), 0x0) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000010000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000012000-0x4)=0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xd400, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000013000-0x4)=0xffff, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000012000-0x8)={0x0, 0x2, 0x5}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000000c000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000011000)={r2, 0xfffffffffffffff8, 0x6919d506a84a3eec}, 0xc) getsockname$netrom(r0, &(0x7f0000007000-0x48)=@full, &(0x7f0000003000-0x4)=0x48) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000014000-0x4), &(0x7f0000003000-0x4)=0x4) times(&(0x7f000000f000)) recvfrom(r1, &(0x7f0000004000)=""/203, 0xcb, 0x1, &(0x7f000000a000-0x10)=@llc={0x1a, 0x18, 0x1, 0x2, 0x81, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x7b7000)=nil, 0x7b7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000+0xf1d)='cmdline\x00') r1 = gettid() r2 = getpid() rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f00003a6000)={0x14, 0x7fffffff, 0x3, 0x100000001}) read$eventfd(r0, &(0x7f0000016000), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000064000-0x8)={0x0, 0x0}) setpriority(0x0, r3, 0x5) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000000000)=[{0x5, 0x4, 0x800}, {0x2, 0x9, 0x800}, {0x7, 0x8, 0x800}, {0x0, 0x1, 0x800}], 0x4) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xfffffffffffffffc, 0x0) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x402, 0x7) io_setup(0x9, &(0x7f0000001000)=0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="05", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000023000-0x10)={0x1a, 0xf7, 0x7, 0xc8aa, 0x5ddccfd6, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000023000)={0x2, 0x0, @multicast2=0xe0000002}, 0xf3) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto(r1, &(0x7f000001b000)="45322614191b310913ec555715251bf447fbdc9c849d8601d2e28a311c6fa24b5fcf33054211f640083abea40e5a90caab0fff04a473f5a62f8895c8ce32fa7276dd39d44cc1ab3a78bf75b4b522810702faf298056ef598acfc9bd7811cfa69f660ce8a17ff09f30f338d57bb9ad67f55a681cafa4a5e06b8e0b9d4e34a74948ae0af13aa49502f63ae810544bf58644c969d76c0187431", 0x98, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x20) recvmmsg(r2, &(0x7f0000020000-0xf0)=[{{&(0x7f000001b000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000002000-0x40)=[{&(0x7f0000022000-0xc9)=""/201, 0xc9}, {&(0x7f0000022000-0xc4)=""/196, 0xc4}, {&(0x7f0000022000-0x3f)=""/63, 0x3f}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000021000)=""/127, 0x7f, 0x3af}, 0x38}, {{&(0x7f0000018000)=@hci, 0x6, &(0x7f0000021000)=[{&(0x7f000000a000)=""/153, 0x99}, {&(0x7f000001a000)=""/172, 0xac}, {&(0x7f000000b000-0xcf)=""/207, 0xcf}], 0x3, 0x0, 0x0, 0x347}, 0xffffffffffffff81}, {{0x0, 0x0, &(0x7f0000008000-0x60)=[{&(0x7f0000004000-0xb7)=""/183, 0xb7}, {&(0x7f0000021000)=""/48, 0x30}, {&(0x7f0000021000)=""/106, 0x6a}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000022000-0x6d)=""/109, 0x6d}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000017000)=""/49, 0x31}, 0x6}, {{&(0x7f000001d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f000001d000)=[{&(0x7f0000021000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/39, 0x27}, {&(0x7f000001e000-0x80)=""/128, 0x80}, {&(0x7f0000021000)=""/212, 0xd4}, {&(0x7f0000021000-0x81)=""/129, 0x81}, {&(0x7f000001e000-0x8f)=""/143, 0x8f}, {&(0x7f0000022000-0x36)=""/54, 0x36}, {&(0x7f000000e000)=""/52, 0x34}, {&(0x7f0000014000)=""/243, 0xf3}], 0x9, &(0x7f0000021000)=""/107, 0x6b, 0x9}, 0x6}], 0x4, 0x1, &(0x7f000001e000-0x10)={0x77359400}) 2018/04/09 00:37:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x2, &(0x7f0000379000)=@raw=[@generic={0x5, 0x1, 0x786}], &(0x7f0000a24000-0xa)='syzkaller\x00', 0x0, 0x8d, &(0x7f0000001000-0x8d)=""/141, 0x41000}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) r1 = dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x10000000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000000000)=0xfffffffffffffe1a) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000f000)={r2, 0x1, 0x30, 0x0, 0xb1e}, &(0x7f0000010000-0x4)=0x18) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f000000d000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000003000)=[&(0x7f0000002000)='/dev/ptmx\x00', &(0x7f0000010000-0x1)='\x00'], &(0x7f0000009000)=[&(0x7f0000003000)='syzkaller\x00', &(0x7f000000e000), &(0x7f000000f000-0xa)='/dev/ptmx\x00', &(0x7f000000f000)='\\\x00', &(0x7f000000f000+0xa7b)='/dev/ptmx\x00', &(0x7f0000010000-0x3)="e52dfb5b00"]) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000009000-0xc)={&(0x7f000000f000)=[0x0, 0x0, 0x0], 0x3}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000009000)=0x2106) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000002000-0x50)={@common='ipddp0\x00', @ifru_data=&(0x7f0000001000-0x20)="c912e350c17b916c72dd30640761bc8beec108fed286b80e8b114ac91ea7577e"}) 2018/04/09 00:37:08 executing program 0: r0 = semget$private(0x0, 0x7, 0x10) semctl$IPC_RMID(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') pwritev(r1, &(0x7f0000009000-0x5)=[{&(0x7f0000009000-0xab)="aabf63a2cb1a3750d028df0597a5feb5b3bbac558623cad74dab4de2aa44b6ab1bbcf8faee0a5922f40339320029c112899f16bcc244a349aa372ed590270fb9c99d795830db9f21e3c172e91ff1108e16c4d981e0cd7e7c465c8a7fd19b7b95a93d0ec218c498ce7f6511de66ee871309713865eaac36d149d4dcb1cb7f59d46f8528a12378bd8deca683861ac9ed27002487f282fef4d771dfe3e93539117a603a633e353659c51f", 0xa9}], 0x1, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0xe6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09e5", 0x1, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 00:37:08 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000304000)='/dev/vga_arbiter\x00', 0x200, 0x0) recvfrom$llc(r0, &(0x7f0000cb0000)=""/92, 0x5c, 0x2100, 0x0, 0x0) r1 = timerfd_create(0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000001000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000000)) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={"356e161fddb872248b519b9ef6a7ae0f", {0x4, 0x401, 0x9c3, "902b81393158", 0x6}}) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x1f, 0x3, 0x0, 0x7, 0x7, 0x100000000, 0x9}, 0x20) getsockname$unix(r2, &(0x7f0000001000)=@abs, &(0x7f0000001000-0x4)=0x8) 2018/04/09 00:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00003aa000-0x4)=0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a61000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, &(0x7f0000000000)=0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000004000-0x8)='./file0\x00', r2, &(0x7f0000002000)='./file0\x00', 0x0) connect$ax25(r0, &(0x7f0000003000)={0x3, {"cfa717bdea5d2f"}, 0x9}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x1, @empty}}, 0xdc5, 0x8, 0x800, 0x8, 0x30}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r3, 0x3}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000006000-0x8)=0xffffffff00000001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000008000-0x60)={0x0, 0x2d, 0x1, @tid}, &(0x7f0000007000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r5, 0x0, &(0x7f0000008000-0x20)={{0x77359400}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000008000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000007000)={@mcast2={0xff, 0x2, [], 0x1}, 0x5, r6}) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000002000-0x4)=0x9, 0x4) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000008000)=@newpolicy={0xb8, 0x13, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, []}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000019000-0x8)={0x3ff}, 0x8, 0x0) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x1, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x38}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000004000)={0xd3ab, 0x9, 0x3ff}) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000004000-0x10)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000000a000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000005000)={&(0x7f0000000000/0x1000)=nil, 0x3, 0x0, 0x10, &(0x7f0000002000/0x4000)=nil, 0x4}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000000b000-0x8)={0x1}, &(0x7f000000a000-0x10), &(0x7f0000007000), 0x8) getitimer(0x0, &(0x7f000000b000)) setitimer(0x4000000002, &(0x7f0000003000)={{}, {r1, 0x7530}}, &(0x7f0000007000-0x20)) 2018/04/09 00:37:09 executing program 1: r0 = socket(0x13, 0x6, 0x6) bind$unix(r0, &(0x7f00007fe000)=@abs={0x0, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000007000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) clock_getres(0x7, &(0x7f000001e000-0x10)={0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000022000-0xb)='/dev/vcsa#\x00', 0x10001, 0x80002) sendto$packet(r2, &(0x7f0000030000)="854754b712d31b50a30da4af7ff30cd2dbd21bb9de20112868810ae8ca902fa92558f7f57eb2d7a8602e52f5dd28fa6f8d4044f90431c13a06cd", 0x3a, 0x1, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[], 0x1, 0x0, &(0x7f0000007000-0x10)={r1}) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000003c000-0xa)='/dev/vcs#\x00', 0x4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000001d000)=@ipv6_delroute={0x1c, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x3}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xc3d000)=nil, 0xc3d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80000, 0x7) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c3e000-0xa)='/dev/ptmx\x00', 0x404001, 0x0) tee(r0, r1, 0x6, 0x0) madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xf) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000379000)='cpuset\x00') mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c3e000-0xc)={0x0, 0x2, 0x10}, &(0x7f0000c3d000)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000532000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000c3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00006e3000/0x4000)=nil, 0x4000, 0xe) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000c3d000)={0x800, 0x1}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x5460, &(0x7f0000c3f000-0x8)) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000c3e000)={r3, 0x80000000}, &(0x7f0000c3f000-0x4)=0x6) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f000000b000), 0x0, 0x20004004, &(0x7f000000e000)=@ax25={0x3, {"155bbdf8257865"}, 0xffff}, 0xfffb) 2018/04/09 00:37:09 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x32)={0x0, 0x2a, "e98c735971dde2374d049701dc2cf7b013ca0b30d4cc46beedd7f888272533ff37e64e296ff63beabe17"}, &(0x7f0000000000)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000001000)=0x8af9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x4, 0x3, [0x80000001, 0x2, 0x5]}, &(0x7f0000002000-0x4)=0xe) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@empty}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) 2018/04/09 00:37:09 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) rt_sigtimedwait(&(0x7f0000d14000), 0x0, &(0x7f000044d000), 0xe2) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/igmp\x00') mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x6}, &(0x7f0000019000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000019000)) preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f000000d000)=""/130, 0x82}], 0x1, 0x0) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000004000)='blacklist\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004000)="97289189898ee97fec8ff58997726026cb7b0a22aabcb8", 0x17, r1) keyctl$revoke(0x3, r2) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8000000000000000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f000001c000-0x10)={0x0, 0x1c9c380}) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000006000)) r0 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000006000)="6a65742f69705f7461626c65735f746172676574730011") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x0, 0x200, 0xad5, 0x0, r1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000)={r2, &(0x7f0000007000-0x3b), &(0x7f0000001000-0x12)=""/18}, 0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0xb, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$unix(r1, 0x0, &(0x7f0000008000), 0x800) inotify_add_watch(r1, &(0x7f0000000000)='./file1\x00', 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f0000009000)={&(0x7f0000004000)=@generic={0x1b, "f6c70588f5b057d3bfcecc0abde139e0f28ad6e82d23316d728029a3342cc40708c981f050e5972a4fe920748b52af6912750abbd5a27dd727a3bfda36be21ab4cb4cb3e1922d480897e6104b8aaa2a5cae6ac407afee4ea15da67f5e82d482045a21c5f4441c9c6c41e4853331a369878b7ae0035bbad23e042584cd9d0"}, 0x80, &(0x7f0000009000)=[{&(0x7f000000a000-0xab)="00837986ed9c4dcca578bf35e965b574cebe4f7163eaa0c08249152254752e87e7bceb4205814bc5da459a5f6197e8f0c375c7de1d0fd4ddc4ae7093248567ed099b66986ab1506f422e56b7c458ab2903397482da1cb253c594c95c01c34d1d4e82726174f37d5b48e1311cca9de45df5e9cbfcbab072896d49a6f05e6d158f3214662cea3ea8854416c5d64507ef6d0aff982264ee78f163b5d7b793c932371780180f956df0b6e37825", 0xab}, {&(0x7f0000009000)}], 0x2, &(0x7f000000a000-0x468)=[{0x38, 0x102, 0xb0, "1c755747d7285b9497a12be8f18622723cd22dd74d87f7a5999013661dc66398937eb7"}, {0x10, 0x198, 0x1}, {0x60, 0x1ff, 0x80000000, "ca7c8df49b29c841eb41b4a9cea99db7a493fee210c83616faea1d26ce2bb28aa72e72c67d605a42ba63df080764bcca0e7a2415524dea6c0c2be54503c292005029e90a3c5373a4612cf2c61085"}, {0x68, 0x11b, 0xff, "fc6d581a7dd7bbe77ba6910fc470f8d479e295b974cc4906b04d9c0408ab547f74381bf6af8d3268012f8671fa1f3340f0f9a12830144271fc7881151554918d8fb021323860fa1b36022627760b4c3f5e25ea654b"}, {0x60, 0x11f, 0x100, "ddd80647822cac35ef57fcb483b505de1b4d4b01bad13452b98e683171e6367a46fba1f9e20b6930858b1aea4e4be9940506ffe0454402d362a3c411d5f01176c9fe941737f53f06ed65a759ec246cfa"}, {0xd8, 0x10d, 0x547, "677f6b8f2a3acea58cc2f1b4d8f204a5125ddb58c7502ae7ab004da9801c0f5043ebd970953da026627dbdba7192350bd70ceb7eacc07e31a28a3889048c6f32ebd5fb81e9fa70d76b8ae6d20d8f4c950a58de9031d046ba0df7cd57c4415b893449b5cfe8cae2f0efdfd5cf03e77202fa461e3f5a4ebfcda3d4157e091639b0a90a662ad1845782e8445409cd5b3b996f9d101ed97a3ca0159c60e83783999a45d1d8d009605b7da8a6de75e00e762dcf4d978878d0f07552264dc51244b6ca6b0b058bf386"}, {0xe0, 0x84, 0x1ff, "9cabea19ea45c040e819544d2165cb02a39a73ef9629bd289d9a6dc89993ebca440d5acbd58e5a443eb6c3eda81e488970bc621611fd0c40048cdf74fbfd44023aac42dcb131733e1cd657d29e559c3990147d689d5f8583a6913248acfaae00eee29cdb8394247994ccee083c0fc3007336b3c0970232db7133d641a81f6e14fc9d3297e3e58dfe39b6985db4bdbe5c88b939d2ec3326c2145b8a21d3bb7f9f86969f3cf4f6c736f2a267d053115c0c369992e3bc7bb194b359f5edb88787be8ea695f53030ad7f559c6e87a41723"}, {0x70, 0x12f, 0x3, "04cca04b936eddd8b5b5dbf1e1c1d5246d41de2effd30882980330654cc876f5268727c6e38c1ba148188c77ab4a31ceb899971cd1c3d2602537851f65d27ea066f3d52fe02f9f868a0db3d000984cef0d9ee3c9a24a55dcf781c449"}, {0xd0, 0x1, 0xb, "1de84650c6cf6dbd515b32788afedba525e81a62f9c937c0a61e88e9a23f8ff4c2ada032e7276ba30738be7078ff82f9d4d1c39a11de3c26da2da809281bb2205638416593d1f4a8b1126f87ed808bc76d66897150efee8e8a615ad01c38e0808afdd4de260fbedca73023fe6a79f72cdddc1b5845f4ac13fa065fe869f7b4465261ee1d3bcd3d5d815deb735cba108f9065089b376528aafed33a227cf3a761f029048007e74ff75bb88d00e9006256a8bba6a4bac7b1c5bc976f3b25"}], 0x468, 0x800}, 0x20040000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000009000-0xbb)=""/187) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f000000b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x42000, &(0x7f0000058000)="b1ffd83c31bed32ed7cce9fb866baffa0f17a3ddf222649cc33969622e5abcf665f37527d9a97f60883b44f2045e80e8de99f4e6995a7a3c5cee63e39c81748e945b233fd1ec499093e4b1a429799f62be136924693987f82d039ad9baf39b2430b1e82972261d14a34b5ffff8a327386290e559db4f7e4ebe48229fc429ed9e2d3dfc29916125f4983f0c39ec61c0ea148695ee4f6f324257396c5387f632a1d1f582a6011f9ff1e7f5", &(0x7f0000001000-0x4), &(0x7f0000ad9000-0x4), &(0x7f0000001000-0x73)="d499133e5547850cce3d248fb3b4ae18decac6b29ac0a92fd2debaaa0e1b6b726420758455ef4a5fdc0466ff636d468d8a5ea235c6777417597a1254f9888f48c82f419d17808b0bcbffb8a74b86ecf127df23de766288d052b8849d08f1a3c553906a15b49600b24a522bc5abbf1b7d6b1be3") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x4002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffff9c, &(0x7f0000001000)={{0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000001000-0x30)=[{0x7}, {0x1, 0x80, 0x1800}], 0x2, &(0x7f0000003000-0x10)={r0}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002) r2 = dup3(r1, r1, 0x80000) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000002000)=0x6) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$unix(r1, &(0x7f0000002000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x80000) r4 = dup3(r1, r1, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000003000)={r5, &(0x7f0000002000-0x77)=""/119}) recvfrom$unix(r3, &(0x7f0000001000-0x87)=""/135, 0x87, 0x0, 0x0, 0x0) fchdir(r4) getrandom(&(0x7f0000001000-0x14)=""/20, 0x14, 0x2) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0xf) ptrace$setopts(0x4203, r1, 0x0, 0x800000000000000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000029000-0x18)={0x40, 0x74d, 0x4, 0xfff, 0xfffffffffffffffa, 0x8000}) 2018/04/09 00:37:09 executing program 1: clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000002000-0x4), &(0x7f0000003000-0x2)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000c22000-0x38)={&(0x7f0000000000+0xb18)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00006d3000)={&(0x7f000093d000)=@del={0x108, 0x11, 0x103, 0x6, 0x1, {{'tgr160\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x4}, {0x8, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x3}]}, 0x108}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000000000)) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001e000-0xa)='/dev/vcs#\x00', 0x3, 0x28000) renameat2(r0, &(0x7f000000a000-0x8)='./file0\x00', r0, &(0x7f0000005000-0x8)='./file0\x00', 0x4) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x140, 0x0) fchmod(r1, 0x448) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0}, &(0x7f000001d000-0x4)=0xc) mkdirat(r1, &(0x7f000000b000-0x8)='./file0\x00', 0x0) r3 = getegid() fchown(r1, r2, r3) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000011000)) setreuid(r2, r2) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) prctl$intptr(0x24, 0x3) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00008ab000)={{{@in6=@mcast1, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f00008ac000-0x4)=0xe8) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00008ac000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xa}, r1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000060f000)={@remote, @multicast2}, &(0x7f0000778000-0x4)=0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008ab000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr]}, 0x1c) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00001e6000)={0x8f96, 0x0, 0x2, 0x1}) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00008ad000-0x10)={r3, 0x1}) 2018/04/09 00:37:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x800, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000044f000)={0x5, 0x8, 0x0, 0x100, 0x3f, 0x59, 0x34856d40, 0x7fffffff, 0x0}, &(0x7f0000ac5000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00001cf000)=0x8c) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f000000a000), 0x0) 2018/04/09 00:37:09 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00006c2000-0xb)='/dev/vcsa#\x00', 0x2, 0x2) ioctl$VT_ACTIVATE(r0, 0x5606, 0x400) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x9, 0x4, &(0x7f0000670000-0x80)=[{&(0x7f00006c2000)="a947ecc3f6347ef5645ed3d809481bc8efc8c01d91beead5e1196bbcdc390a999e3bc968ce8441db7fed2bffdb3546502775a41432e7cc7cf5d80836a29bb278a50b51d8dc02c4d627e1709d40e8509301d392c5e6eddeb6c9a1d3f025", 0x5d, 0x3, 0xfffffffffffffff9}, {&(0x7f00006c3000-0x58)="237046eaa4720c12722938bde2f812f27a0ebf02ad1fba289b831754917528b980fac15a0efde744f5c27d88e7b98baecf8cb6b877210277d5533f19a1ee15a3a57fac7d7b66f7c8d04470298778b65c7426053284d9f12f", 0x58, 0x3, 0x6}, {&(0x7f000055e000-0x68)="976bdeb17f18390ef7c6a95bc6c63dfceb40b5c7944cf5639dcfc44c2e6b8e45935a78c149e1423256d869b6ab33c1efc1d0024deb8499864b6656600af324fdc35e7a13a0db833ed1ff9a8bc37556e5e11512480e2894f8ec0e88221cf4dd1b124ff8eb3fe129e9", 0x68, 0xfff, 0x10}, {&(0x7f00006c3000-0x94)="fe416be6e7b782b91ed1b69e38cf06d83c185892d052f9ed4ce6b14ac7f9c84156de8670b0626187ebec142498e464d0c7de7cbe154dd07be5da135307b6582a8dd6f9d7f157f2a125474cecbb04e8e7ea5344633af9e8c5766b3c83ab68e64decde84d5d4a1fa79872f175ac8bb811202f0bc525bef7cfae4dab3f9c03251d712fc209be38818a3809e6b17c194e176f60e3d77", 0x94, 0x23, 0x2}], 0x370000) 2018/04/09 00:37:09 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000002000)=@ax25, &(0x7f000000a000)=0x10, 0x80800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000007000-0x10)={0x2, &(0x7f000000a000)=[{0x2, 0xfffffffffffffffb, 0x5, 0x200}, {0x1, 0x8, 0x4, 0xf5}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000)={@common='lo\x00', &(0x7f0000009000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) r2 = dup(r1) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000003000-0xd4)=""/212) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000000c000-0xe8)={{{@in6=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgid(0x0) r6 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f000000c000-0x4)=0xe8) getgroups(0x2, &(0x7f0000006000)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r13 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000009000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000000b000)=0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) r17 = getpid() r18 = getuid() getresgid(&(0x7f0000004000), &(0x7f0000001000)=0x0, &(0x7f0000003000)) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000002000)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000b000)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) r22 = getgid() mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000000c000-0x38)={&(0x7f000000c000-0xc)=@proc={0x10, 0x0, 0x3, 0x40}, 0xc, &(0x7f000000c000-0x20)=[{&(0x7f000000b000)={0x284, 0x17, 0x110, 0x4, 0x2, "", [@typed={0xc, 0x2, @fd=r1}, @generic="5b805eb1e648383ea38a668206558799939879f9f84ce8a40428f051199f7432efbb6d318be95c35f36358f90e09f79bdae6d526dd4e72af0a88d895006ddca75ba5d48dd12064d47320b0772693dc3959793325986de78486569e92dddc1a223bc6f2fc7453c5ac68be71dbf618fa", @nested={0x100, 0x1c, [@typed={0xc, 0x6b, @uid=r3}, @typed={0x10, 0x2a, @u64=0x400}, @typed={0xc, 0xd, @u32=0x7ff}, @generic="793376fba55bd969caf5b663bd92aaf77a4d87d402901f54e2311a641c33f1dd06886674adcb376c3e64a969f5b30139129438dd9cb357bb12619440a4830b92c98da0ae63e956aafc06996a791df128289ad72082970fd7bdf19abcb64fe7116eb3479e03eeffbaf40badd3e6fce62d86a2300745ce03cb5d4ef9240d956f242188956625992ec2d65ccc656f3324f5b6080c85fcd4fce0825123769cfa33c06ecd68cd868ee65d4e30fe75e76cb4574737877bae170618dc1350cbccc9883fc61cc9b33d89bab5e6eb678d5f47b331aa1e"]}, @generic="32e710c4733abbc120ee63f0e4476eb595aff99138d7492ae38c82044b220a45b2cbc0d18ffbc95f6082aebddcd2f0acb063ed9eaf4e8609682bfc12c2fc94218dd5fa138d39b6330948cadb64a7e1d6de911e23d67acbdf05de70a7441c82d43197d4b38824d29d032433f5fd481406b0caacc2a8c535ec5ae328d2c7bda985389453c18e6f191cc610763b559cb5be5743416346e84b1c68451a5aac6eaa5e1c7be44662e151634d374d20287c3c3b3ba23a2b46c512450131c13ea018f35faaecc105007ab037cba50c6412896b37e21c351f25dc8af9a24fba5a0265e2c67edace025259eec6000b2989", @typed={0xc, 0x95, @u32=0x10001}]}, 0x284}, {&(0x7f000000b000)={0x1a8, 0x34, 0x300, 0x0, 0x2, "", [@generic="3893eb33e8b4cb9d4a5e7a944d02977e188e75dc07c0a7a540121407ba06916c394e6da555787d4e09578ba3ce6ea7d6101f1a391732a797fb490d43fc33870aa35669fd0c3327b18a41d2b9967780927ef442a9a536109300e6d6fec0137b2ee28b206bbe366c2c16b7c5164e8d967c3c0a4e21722c5d5c48c263055fa25e4977f12dabc7be8ac4c22a9f46deac25737daa047e0e454ba2c0211c759588ba49f0cbd70465874ae2590518f092f6b49bc0876a955094fb4edf4f7bdcb655e8c89e6af4cd28f4cda63b320c0346bada26b9e192d9e0b3be6ea2a069d0c639cfdab0263fea", @typed={0xc, 0x7d, @uid=r4}, @generic="e58bc05b919fd59d07ae30e567a923980517e4087aab51c77c8d76e2915f07df2cbcc02c0dd3e2a4bc041b362e953f9917bd94145d8354923e9e7f62ed48dcc64a0336402b0cf7fb455f188aeb70230bf8f8f668699008b86ac71f2536273b5bb50a2c89ca80e50a2aacea80ee6df349fe076375793b2b45cbc314b74c6e3f2058dde4f1da59b5eb832e2536f4929aef6ba3007ed8fdd0fced", @typed={0xc, 0x26, @u32=0x6}]}, 0x1a8}], 0x2, &(0x7f000000b000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r1, r2, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r2, r2]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x108, 0x1}, 0x40) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000045000), 0x4) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000040000)=@req, 0xffffffffffffff79) 2018/04/09 00:37:09 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='net/ip6_mr_vif\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000006000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x21604000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000006000)=@mpls_getroute={0x2c, 0x1a, 0x2, 0x1, 0x2, {0x1c, 0x14, 0x34, 0x5, 0x0, 0x0, 0xfd, 0x8, 0x3400}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x880) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000001000-0x4), 0x301) 2018/04/09 00:37:09 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000137000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x3f}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/194, 0xc2}, {&(0x7f00008e3000)=""/244, 0xf4}], 0x2, &(0x7f0000b81000)=""/168, 0xa8, 0x7}, 0x2101) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000002000-0x4)=0x1c) mmap(&(0x7f000079a000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000001000), 0x0) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000002000)="aada6ccaacbe191066fa00b398e6cc8f", 0x10}], 0x1) socketpair(0x8, 0x80806, 0x9, &(0x7f0000002000-0x8)={0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000003000-0x10)={0x2, &(0x7f0000002000-0x8)=[0x3, 0x5]}) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000012000-0x4)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='sit0\x00', &(0x7f000000c000)=@ethtool_flash={0x33, 0xa, "debf16faa9614f13854e7b08efbcc88baebdc13486edbcf9382ef61fba7200a92373ce80d43904d4ba359e08b638b350dae448eb74c6ba503da1a64bed1d5ea8b85a7717a18e273c1d27a6c527ff11fa14105528577bc9c8f8a31f0c364693c2cbb80e1c9505e0c39a6267fe95819786b87b67635530f72d8d6a61688d0bbad7"}}) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f000000d000), 0xaaf6) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000013000-0x4)) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000018000)={0xb, 0x2, &(0x7f0000019000-0x10)=@raw=[@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000019000-0x4)='GPL\x00', 0xb1c, 0x1000, &(0x7f0000019000-0x1000)=""/4096, 0x41100, 0x1}, 0x48) close(r0) r1 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/04/09 00:37:10 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) clone(0x0, &(0x7f00008b8000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000889000)) mlockall(0x0) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ptrace$setopts(0x4206, r0, 0x50, 0x4c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000009000-0x9)=@known='user.syz\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000008000-0xd)={@generic="1f59d9b9383b0624f737920b8aae6723", @ifru_flags=0x5000}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000007000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, {0x7, @random="d23bc38a747b"}, 0xa, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="4efa64b15f519e60e9f60234afef6f2c"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000a000-0x8)) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000012000+0x538)='uid_iap\x00.') fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000014000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000013000)={0xffffffffffffffff}, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x1fc, 0x0) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', 0x400000, 0xc8) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000003000-0x11)=""/17) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') readv(r1, &(0x7f0000003000-0x50)=[{&(0x7f0000001000-0x3b)=""/59, 0x3b}, {&(0x7f0000003000-0x42)=""/253, 0xfd}], 0x2) read$eventfd(r1, &(0x7f0000000000), 0x3a4) 2018/04/09 00:37:10 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000953000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001000-0xd8)=""/216) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8000100, &(0x7f0000038000-0x1)=')', &(0x7f0000038000-0x4), &(0x7f0000017000-0x4), &(0x7f0000038000-0x2c)="1e71a4068b16360f02e748f62063eb67b357fc1c4c8ce074654501e4d99bfb2e8103e66589225b88b25e439b") r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000025000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="006107d80dff"}, 0x8, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common='lo\x00'}) 2018/04/09 00:37:10 executing program 0: clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000005000-0x4), &(0x7f0000006000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c21000)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000007a000-0xe8)={{{@in=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000208000-0x14)={@ipv4={[], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, r1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f00002e9000)={0x0, 0x39, 0x2, @thr={&(0x7f0000aa4000)="024c9665d2211b5554831680650dbf90e69dfa3a8a561394acd90966af83150336f21c3008f04beb744aa499a728abfddc7b5d8960dd11d9a58056b8169cce04f80f60ccdd1fdde84626166dd74c638ab53859edfc82ff95e920ea80448ede9775379625631f224294718ec5b30ee661aabd3195dd9830e563d8fa6fc494a0a1d4df8d0ba45a60190668b104ab791b484764d4b1d34c85e0b612019924695783479045c3237c2c4989b30fbbe2bca9b9210c83087ad957ac1778264428e1dc61611018a4b84155985951fe32f128e453bdf32fe42c18ed3df2628f3763", &(0x7f0000000000)="b541f52d8f3b92093e0209f8586e593c2549e5e7b493d3cefee7771c12f95bc04899e63bcd194969b5fda1441e1073b9fec7b1c6e96535bd04779b8d42a36300e9f3e80491b6fc3465f9d8731433aa242e703b9a5fe911801a2b8f47fc2b6a0a5d31f34390c0c3981edbd925c5e528273b8a1937e4f5f1b31a467423efae6434a066fe4eee9b9b990fc55f8a2ad9c3d6a701989ff2d9e4e3e0c93f2f9b04c19fdc576f54792912c49aef38a84d3f2bb05164cc680f46f92d26acf56eac0c30079705b8e224210719a5d6f3878c5c25d57eeecc038edda24d"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x10, 0x20000, r2, &(0x7f0000001000)='./file0\x00') socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000001000-0x10)={0xb3, &(0x7f0000000000)=""/179}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000002000-0x20)={0xfffffffffffffff8, 0xb7d2, 0x9, 0x7ff, 0x2, 0x8}) mq_open(&(0x7f0000750000-0x1)='\x00', 0x0, 0x0, &(0x7f0000491000)) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000001000)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000002000)={0x0, 0x206, 0x80000000, 0x3, 0x0}, &(0x7f0000004000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r4, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xf2f}}, 0x9, 0x9}, &(0x7f0000002000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xed, "df5818aa729eaa614c0c231bcfa89c5d1eb76a68e1b01a647fadbb47a3088619222aa28965a74db45e2d1ba9510d9c2345ffe095b7b2304cf4c849e06880611a2735e3d21a4cf9ae7a3ba368888bef72c4901ea7ed3b540a916e9e250ccf86f5a0d37f6d2ee1d369e3b2afeaf39e84200f2816232f2b294c5ac517086df330064ba34ad97e670d11516b9b06b0efdbde469bfb2b60706b723cd2b7a14f6f3b797c8c1e60f41e25da76e0f92d60c2f5c9e3b99f89dc72d6c0c4b4e5df27befaf0c333f1e8bf3330070fd79c266393d459632304a28eeea808e011b158c42b23567295284ccec805e78e1a4f0abc"}, &(0x7f0000003000-0x4)=0xf5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000004000)={r6, &(0x7f0000000000)=""/204}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000002000)={r5, 0xc, "6fea2bb49a810ef86bfdaab0"}, &(0x7f0000002000-0x4)=0x14) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b8d000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xfffffe09) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000001000)=0xc) setreuid(r0, r1) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000501000)=[{&(0x7f000054c000-0x1000)}, {&(0x7f00001a8000-0x6c)="961ab5b5757e2e4d0e1a773458900791db1c788bc4b20d6b6f614ca5fd1648d3fa07fcd67ae422c980622d7abc6674d785399807756410c3c787156941fcd577005a5c695f044c5d66cb30cec1c715f7f5f1ecdc570fc1840a073a0c9d11a35168f84e504c4d86e4bbddec7d", 0x6c}], 0x2) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000019000)='o', 0x1, 0x7ffffc, &(0x7f0000012000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000011000)=';', 0x1, 0x4000, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000012000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002000)=0x14, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000011000)={0x4, 0x2, 0x8000}, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r1, 0x0) 2018/04/09 00:37:10 executing program 0: r0 = getpid() ioprio_get$pid(0x100000000000002, r0) r1 = syz_open_procfs(r0, &(0x7f0000576000)='comm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000001000-0x50)={0x6, 0x4, 0x1f, 0x0, 0x1}) ioctl$TIOCSTI(r1, 0x5412, 0xb1d2) shmget(0x2, 0x3000, 0x20, &(0x7f0000141000/0x3000)=nil) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00001fa000)=@hopopts={0x3f, 0x1, [], [@pad1={0x0, 0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}]}, 0x18) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f000001f000-0x8)=0xfff, 0xffffffffffffffff) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x2080, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004000-0x18)={r1, &(0x7f000001d000-0x1e), &(0x7f000000b000-0x2a)=""/42}, 0x18) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000005000-0x8), 0xe98) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000005000)=0xc) r1 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000007000-0x8)) ptrace$cont(0x9, r0, 0x200, 0x1) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000008000-0x10)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f000000b000-0x8)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x4, 0x0, 0x7fffffff}]}) statfs(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000000a000-0xf0)=""/240) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) fgetxattr(r0, &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000003000)=""/33, 0x21) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000017000)='./file0\x00', 0x200, 0x3a) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000001e000-0x90)={0x6, {{0x2, 0x2, @empty}}}, 0x90) recvmsg(r0, &(0x7f0000011000)={&(0x7f000000e000-0x10)=@ethernet={0x0, @local}, 0x9d, &(0x7f0000011000)=[], 0x0, &(0x7f0000002000-0xcb)=""/203, 0xcb}, 0x0) r2 = dup(r0) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f000001b000-0x4)) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) getpid() r1 = gettid() fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x4, 0x3, 0x0, r1}) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0x3, 0x2}) dup(r0) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/vcs\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x1, 0x80, 0x1000, 0x0, r0}, 0x2c) bind$netlink(r0, &(0x7f0000007000)={0x10, 0x0, 0x3, 0x20000}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x54, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in6={0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x1}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000010000)={r2, 0x1}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000009000-0x37)=""/55, &(0x7f0000003000)=0x37) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000010000)={r1, &(0x7f000000f000-0x10)="21e9075c97e5f1f3e2765314a651b8f8", &(0x7f0000003000-0x3a)=""/58}, 0x18) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000011000-0x10)={r1, 0xfe8d, &(0x7f0000008000)}, 0x10) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000003000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/udp6\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000)={r2, 0x0, 0x42, 0x45, &(0x7f0000001000)="91602ad5b3375c9227fd0d9b88a31d3188d89cf88a4dd8e7217dc51996f01cc362aeb80bedd2130b3cb477910c0245ebceec61d3c82002b5814be5e03061e036d9f0", &(0x7f0000002000-0x45)=""/69, 0x3, 0x5}, 0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x2008}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000002000-0x12c)=[{{&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0xdd)=""/221, 0xdd}, {&(0x7f0000002000-0x5b)=""/91, 0x5b}, {&(0x7f0000001000)=""/118, 0x76}], 0x3, 0x0, 0x0, 0x9}, 0x1}, {{&(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xcf)=""/207, 0xcf}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000000000)=""/2, 0x2}], 0x4, 0x0, 0x0, 0x800}, 0x6}, {{&(0x7f0000001000-0x6)=@hci, 0x6, &(0x7f0000001000)=[{&(0x7f0000000000)=""/251, 0xfb}, {&(0x7f0000001000-0x37)=""/55, 0x37}], 0x2, &(0x7f0000000000)=""/22, 0x16, 0x9}, 0x4}, {{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000001000-0x70)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/110, 0x6e}, {&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000002000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000)=""/218, 0xda}, {&(0x7f0000001000)=""/187, 0xbb}], 0x7, &(0x7f0000001000-0x43)=""/67, 0x43, 0xfff}, 0xfc6}, {{&(0x7f0000002000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000000000)=""/236, 0xec}, {&(0x7f0000000000)=""/129, 0x81}, {&(0x7f0000002000-0x9d)=""/157, 0x9d}, {&(0x7f0000002000-0xc5)=""/197, 0xc5}, {&(0x7f0000001000-0x66)=""/102, 0x66}], 0x5, &(0x7f0000000000)=""/4096, 0x1000, 0x242}, 0x20}], 0x5, 0x20, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000001000-0x17)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xc8532061c4e0f7b) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000029000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000002a000-0x4)=0x10, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000019000-0x8)='keyring\x00', &(0x7f000002b000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r2, 0xffff) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000023000)={0x0, 0x20, 0x0, 0x6, 0x3}, &(0x7f000002a000-0x4)=0x18) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f000002b000)='/dev/vcs\x00', 0x100, 0x0) setsockopt$packet_int(r4, 0x107, 0xe, &(0x7f0000010000)=0x5, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000022000)={r3, 0x100000000}, &(0x7f0000029000)=0x8) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r5, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) sendto$packet(r5, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) shutdown(r5, 0x1) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000002000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x40}, &(0x7f0000002000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000001000-0x8c)={r2, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x48)=@ethtool_stats={0x1d, 0x0, []}}) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8, 0x200, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000003000-0x14)={@loopback}, &(0x7f0000001000-0x4)=0x14) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000003000), &(0x7f0000001000-0x4)=0x4) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='uid_map\x00') exit_group(0x10000000008) write(r0, &(0x7f0000003000-0xd2), 0x0) 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f000002f000)={0x73, 0x79, 0x7a}, 0x0) r0 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000003000-0xe)='net/rt6_stats\x00') 2018/04/09 00:37:10 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x102, 0x1}, 0x20) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000005000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000005000)=@ax25, &(0x7f0000003000-0x4)=0x10) clock_gettime(0x7, &(0x7f0000000000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000005000)=0x3, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) clock_nanosleep(0x1, 0x0, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f0000004000-0x10)) 2018/04/09 00:37:10 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000014000-0xe)='net/rt6_stats\x00') preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f000000d000)=""/130, 0x3e6}], 0x2be, 0x0) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x200040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000+0x68f)={0x0, 0x10001}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000)={r1, @in6={{0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}}, &(0x7f0000009000-0x4)=0x8c) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000009000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, 0x20, {0x2, 0x3, @multicast1=0xe0000001}, @generic="5e40fdcea6e0a2597f425f163b737312"}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x4)=@ethtool_perm_addr={0x20}}) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000-0xd)="6e65742f000000000000000100") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r0, &(0x7f0000011000)='./file0\x00', 0x2, 0x7) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f000000c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000000b000)=0x1c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000000c000-0x48)=@full, &(0x7f000000c000-0x4)=0x48, 0x800) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = fcntl$dupfd(0xffffffffffffffff, 0x21, r1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000002000)={{0x2, 0x1, 0x6, 0x3, 0x5}, 0x4f8, 0x40}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() fcntl$setown(r0, 0x8, r3) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000000c000-0x8)={0x0, 0x4}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000004000), &(0x7f000000c000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000008000)={r4, 0x5, 0x6}, &(0x7f000000a000+0xad0)=0x8) r5 = accept$inet(0xffffffffffffff9c, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000000c000-0x4), &(0x7f000000b000)=0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r3, &(0x7f000000e000-0x10)=[{&(0x7f000000e000-0x4a)=""/74, 0x4a}], 0x1, &(0x7f0000005000)=[{&(0x7f000000d000)=""/115, 0x73}, {&(0x7f0000004000-0x1a)=""/26, 0x1a}], 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f000000a000)={0x101, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, 0x0, 0x0, []}, 0x98) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x2003, 0x0) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x200006d) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x800, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f000000d000-0x8)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000009000-0x8)={@dev={0xac, 0x14, 0x0, 0x10}, @dev={0xac, 0x14, 0x0, 0x15}}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000b000)={0x3}, 0xffffffffffffff3c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@common='eql\x00', @ifru_flags=0x8000}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000004000-0x28)={0x5, 0x2, 0x0, 0xdc, 0x20}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x8067, &(0x7f0000001000), &(0x7f000000f000-0x4)=0x323) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000008000-0x70)={{0x0, 0x0, r0}}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xb)='net/rfcomm\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000002000)={0x0, 0x7782, 0x30, 0x6057, 0x5}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0x91, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0xbe}}, [0xffff, 0x0, 0x8, 0x5, 0x4, 0x3, 0x401, 0xc0, 0x2, 0x4, 0xe58e, 0xfff, 0x1, 0x7, 0xffffffffffff0001]}, &(0x7f0000001000)=0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x108) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x400) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000007000-0x4)=0x2) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000010000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x2, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}, 0xc) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f000000d000-0x4), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, r0, &(0x7f0000014000-0x8)) tgkill(r0, r2, 0x12) ptrace(0x420a, r2) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000013000)={0x1, [0x5]}, 0x6) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x4, 0x0, 0x0, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2e}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x7, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000)='/dev/ptmx\x00', 0x20005, 0x0) writev(r0, &(0x7f0000018000-0x10)=[{&(0x7f0000010000)="bbea4acb11a88747415acd0eedf899c1f37ac29181dac1656dca42a2820abdfc49ea5e95ba8f79cfeade93a8f923d1b1e2a801cbc2c408dfcea5685de70cdd4fe66faec3330b656e9e3abc0d04dd9f9616a9b5af7d3a84fb9de89893c9e4d9041dc34b79434c874af0716c36de07c3ae29fb140e1999a61d9eb15bd7bc9152459bc05e61103f5fba1c6b6ebf8327de6ccdae64908b9cb5f0edf922a22ec1cdbd067db9f1cf7f809411e261fb96553719af15ba5960b48454ce2503f4fed313d644b1ef8409bd10a6c0c3ed22e5ccba0075a072e35965b9908dbb9e7fb6ea5f2376a03f68df7cf29fbf6e3ca2473eb5b4f109", 0xf2}], 0x1) write(r0, &(0x7f0000018000)="c067ed2d9a35cbc0a715", 0xa) ioctl$TCSETA(r0, 0x5406, &(0x7f0000019000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000013000)={{{{0x2, 0x2, @loopback=0x7f000001}}, {{0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}}, 0xff, 0xfffffffffffff001, 0x5, "2c0ec1362ca38b845216d1710e0f7b212efb1d56d08331717301c8061a762d73c5ea47c8cc30d80168cb25e7a9fe34d09945483762b09e82edd53ce38c9067a2d41608b3813b3652e40a38a9c65417c1"}, 0x160) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000001a000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000011000)=@hci, &(0x7f000001b000)=0x6, 0x80000) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000015000-0xa)='/dev/ptmx\x00', 0x101000, 0x0) writev(r0, &(0x7f0000014000-0x10)=[{&(0x7f0000013000)="a7f68d002148228ece5e5113", 0xc}], 0x1) fcntl$setlease(r0, 0x400, 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000015000), 0x80800) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000003000)=[{0x4, 0x6}, {0x2, 0x9}, {0x2, 0xebf1}, {0x3, 0xfffffffffffffff9}, {0x4, 0x4}, {0x0, 0x6}, {0x8, 0x6}, {0x0, 0x3}, {0xb, 0x5}, {0x8, 0x3}], 0xa) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000010000-0x24)) 2018/04/09 00:37:11 executing program 0: shmat(0x0, &(0x7f0000000000/0x3000)=nil, 0x0) r0 = shmget(0x3, 0x4000, 0x54001925, &(0x7f0000d82000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80200, 0x40) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000599000-0x4)=0x3) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000740000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000789000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000001000)={0x80000000, 0xf, 0x2, 0xffffffffffff5e48, "9edaefbf5da1bcb01e7d73ce3f80294a6276b89e463a0db734bfc810aec6c9e6"}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x2}, 0x1c) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0xa0000, 0x1a8) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000002000-0x20)={@generic="89248040d3766c89d3ffdd6cdb64bfd6", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x20)=[{0x3, 0x2}, {0x3, 0x5}, {0x2, 0x3}, {0x6, 0x9}], 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x76d58c8dc7d7f26, &(0x7f0000001000)={0x0, 0x3, 0x2000001, @thr={&(0x7f0000001000-0x7)="c4795518df7840", &(0x7f0000001000)="7f200f19a36516303c28fab5a65e0080149785c265772b2125d2cbe258f151faa12f7668134639dfe972daf2fc04af1719fe649bcc8f6bfd71aac7bad80cfc5150a03fba01dc71d13b970b890f15307e4d2e421c943aa015797507693ccb9efc7ad3f6bcafb7ca9379d597070fef51d170f5735b51f469a4ca9ac7bc097694a9937281d01d8d00565731903db85c0befba609c8844e447188a1be51001bdfa6b7af7e8e4554aec66a60efb8d1bcea0ea9dadf381afb2d068f1687fa15481637d8d71ef8fb5e081003f4d20e23837f7d50a5315c699"}}, &(0x7f0000001000-0x4)) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000001c000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "1d89bfb99f83b95d"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa400, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00003bd000)=0x9df, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x240042, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000746000)={0x0, 0x9}, &(0x7f00006f2000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}, [0x10000, 0x3, 0x1000, 0x7fffffff, 0x80000001, 0xffffffff, 0x0, 0x7, 0x2, 0xfffffffffffffff9, 0x3f, 0xfffffffffffffffb, 0x2, 0x0, 0x4a]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000122000-0x10)={r2, 0x3c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x6, @empty, 0x6}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}]}, &(0x7f00001f9000)=0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000005000-0x3)='(*\x00', 0x1) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0x9)='mounts\x00') preadv(r0, &(0x7f0000001000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000004000-0x4a)=""/74, 0x4a}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}], 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000007000)={0x3, &(0x7f0000007000)=[{}, {0x0}, {}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000007000)={r1, 0x27}) 2018/04/09 00:37:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000001000-0x9b)=""/155) fsetxattr(r0, &(0x7f0000009000-0x12)=@random={'tudYes.', 'ns/cgroup\x00'}, &(0x7f000000a000)="1a73656c696e75782800", 0xa, 0xfffffffffffffffe) fchmod(r0, 0x0) sync_file_range(r0, 0xff, 0x80000000, 0xc4ee10c582206b75) statfs(&(0x7f0000a45000-0x5)='./file0\x00', &(0x7f0000a55000)=""/29) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = accept4(r0, 0x0, &(0x7f0000444000-0x4)=0xfffffffffffffd5d, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000-0x4)=0xfff, 0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={{}, {0x77359400}}, 0x0) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x800000000001c, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getgid() r0 = getgid() mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000007000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000006000-0x4)=0x5, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f00003d9000/0xc000)=nil) fchownat(0xffffffffffffffff, &(0x7f0000004000)='./file0\x00', 0x0, r0, 0x0) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f000001b000-0x78)=[], 0x0, 0x0, &(0x7f0000027000-0x10)) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000002a000-0x10)={&(0x7f0000016000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000008000-0xb)='/dev/vcsa#\x00', 0x80, 0x141041) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000006000-0xcd)=""/205, &(0x7f0000009000-0x4)=0xcd) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000002000-0x78)={0x383ccb26, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @empty}, 0x200, 0x0, 0x3f, 0xfffffffffffffff9, 0x4400000000000000, &(0x7f0000003000-0x10)=@generic="bcb6eaf08b0d77207ecbaf8d2078531a", 0x3, 0x1}) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x10)={0x0, 0x7ff, 0x4, [0x4, 0x6, 0xff, 0x80]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000009000)={r1}, 0x6) mq_open(&(0x7f0000008000-0x12)="73656c696e75786370757365742f2e40f700", 0x41, 0x82, &(0x7f0000007000)={0x400, 0x8df1, 0xffffffffffff3e60, 0x20, 0x40, 0x8, 0x1, 0x8}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000001000)=0x10, 0x80000) readahead(r2, 0x0, 0x0) 2018/04/09 00:37:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x10000) r3 = dup3(r0, r0, 0x80000) socketpair(0x1f, 0x80007, 0x6, &(0x7f0000440000)={0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r5 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7, 0x1, 0x1000, 0x62, 0x19c, 0xa77, 0x3f, {0x0, @in6={{0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x20}}, 0x800, 0x60, 0x1, 0x8, 0x7}}, &(0x7f0000001000+0xe0b)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x80000001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000002000-0xb8)={r6, 0x40, 0x5, 0x200, 0x8, 0x4, 0x100, 0xbb31, {r7, @in6={{0xa, 0x3, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x0, 0xa4, 0x5, 0x0, 0xfc}}, &(0x7f0000000000)=0xb8) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000c6d000)=0x0) r10 = syz_open_procfs(r9, &(0x7f0000dea000-0x7)='status\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0x0, 0x9}], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r10, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x16}}, {0xa, 0x0, 0x8, @loopback={0x0, 0x1}}, 0x5, [0x100000001, 0x2, 0x8, 0x65, 0xfffffffffffffffb, 0x7, 0x6, 0x7]}, 0x5c) fcntl$setown(r0, 0x8, r9) fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r8, 0x7ff}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r10, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x400000000000, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r10, 0x84, 0x6, &(0x7f0000002000-0x65)={r11, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, 0x8c) 2018/04/09 00:37:11 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00009f6000-0xb)='/dev/vcsa#\x00', 0x1, 0x501001) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f00003f4000)='./file0\x00', 0x1fa, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00002cd000)={@common='ip6gre0\x00', @ifru_flags=0x4400}) write(r2, &(0x7f0000293000)="5445a081d7c0f927b609602e15557b9af181bd07bcf092e5ae421ddee952c43d2293712468bf373356b1ff9d40d8e9a1a6e5e82a61fc26270294167a9252fc92de41000000020746dd0c7e700af09c0186ef88104b6f160da17158a7e24794a6", 0x60) fremovexattr(r2, &(0x7f00003a4000-0x9)=@random={'system.', '\'\x00'}) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0x1, &(0x7f00009ee000)) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000-0x8)={0x0, 0x0}, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000011000/0x1000)=nil, 0x1000, &(0x7f0000018000)=""/3) getsockname$inet(r1, &(0x7f000000c000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000018000)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000019000-0xe8)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000015000+0x6d3)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000019000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000019000)=0x9, 0x4) write(r2, &(0x7f0000009000)="21d4", 0xa4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000016000-0x4), &(0x7f000001a000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x800, &(0x7f000001b000)=0x0) r6 = dup(r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r5, 0x2, &(0x7f000001b000)=[&(0x7f000001c000-0x40)={0x0, 0x0, 0x0, 0x3, 0x1, r1, &(0x7f0000011000)="3ae8803a58f445c450c00f5bf71d2ff57a564384b4152faec14d26d7dcbc2e695484d674688e96fcaa9bcc938e40ab247f0d52f69b6f4b5ae40ffa398c3731971a7f1df9e1c5b3efc5b6edce28ade1edb0d9ec993521c52cdcb5fdba4fcf1d5cd18d92dc7414f6ab560a66c2", 0x6c, 0x40, 0x0, 0x1, r6}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x7, 0xffff, r2, &(0x7f000001c000-0xf2)="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", 0xfe, 0x10000, 0x0, 0x0, r1}]) recvmmsg(r0, &(0x7f000001a000-0x3c)=[{{&(0x7f000000a000)=@nfc, 0x10, &(0x7f0000019000)=[{&(0x7f000000d000-0xad)=""/173, 0xad}, {&(0x7f000000f000-0x89)=""/137, 0x89}], 0x2, &(0x7f0000002000-0x81)=""/129, 0x81, 0x8f3}, 0x100000000}], 0x1, 0x1, &(0x7f0000019000)) sendfile(r1, r2, &(0x7f0000005000-0x8), 0x10000007d) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001b000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3, 0x2, 0x0, 0x2, 0x80, 0xa0, 0x2d, r3, r4}, {0xa8c, 0x0, 0x2, 0x1ff, 0x4a, 0x100, 0x3, 0x3}, {0x400, 0x5, 0x819, 0x100000001}, 0x0, 0xffffffffffffffff, 0x3, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x3, 0x0, 0x1, 0x8001, 0x3, 0x2}}, 0xe8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2f, &(0x7f000000e000)=""/58, &(0x7f0000002000)=0x3a) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0xb, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='net/protocols\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000008000-0x8)={0x0, 0xff}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000008000-0x10)="e18183f476101d5a7c09a923c00b6ab5", 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={r1, 0xfffffffffffffffd, 0x9, [0x3, 0xffffffffffffffff, 0x2, 0xb10, 0x7, 0x100000000, 0x9, 0x4, 0x800]}, &(0x7f0000000000)=0x1a) lseek(r0, 0xa00000000001, 0x0) 2018/04/09 00:37:11 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x800, &(0x7f0000009000-0x8)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000a000-0x8)='./file0\x00', 0x121000, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f000000a000-0x1000)="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", 0x1000, 0x80, &(0x7f0000009000)={0x1a, 0xf6, 0x14ea, 0x0, 0x199, 0x1f, @random="eae5816b7bc3"}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000009000-0x20)={@generic="328685ae5db343172280bc9f4ba6fdc8", @ifru_addrs={0x2, 0x3, @rand_addr=0x1}}) dup(r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0xfffffffffffffff9, &(0x7f0000009000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(r3, &(0x7f000000b000-0x10), &(0x7f0000002000-0x4)=0xffffff8e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x2, 0x242800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000007000-0x10)=@req={0xb088, 0x8001, 0x274, 0x800000000}, 0x10) r6 = syz_open_dev$loop(&(0x7f0000004000)='/dev/loop#\x00', 0x4, 0x402) socketpair(0x5, 0x1, 0x40, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x3, &(0x7f000000a000-0x18)=[&(0x7f0000009000+0x59e)={0x0, 0x0, 0x0, 0x7, 0x1f, r2, &(0x7f0000009000), 0x0, 0x9, 0x0, 0x1, r3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x7, 0x6, r4, &(0x7f000000a000-0xfe)="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", 0xfe, 0xffffffffffffffff, 0x0, 0x1, r5}, &(0x7f0000005000-0x40)={0x0, 0x0, 0x0, 0x1, 0x37c, r6, &(0x7f0000006000)="fac3f807b53bc382c45c0f30164994ccbbed18c85e01654e2ee3d5f63d41ebcdcfc30e1b760f25a6d54ce77645739d39fdc26645f66f66a213e70f71499f97166c57a5ffd460f6c06859e0bf8124a6c8d0abd608b0", 0x55, 0xffffffff, 0x0, 0x0, r7}]) 2018/04/09 00:37:11 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000008000)=0x5, 0x4) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000000a000-0x4)=0x9, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000008000)='/dev/vcs#\x00', 0x5, 0x80042) r3 = add_key$keyring(&(0x7f0000009000)='keyring\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) clock_gettime(0x1, &(0x7f0000006000-0x10)) getxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f000000b000-0xd)=@known='security.ima\x00', &(0x7f0000002000-0x74)=""/116, 0x74) keyctl$assume_authority(0x10, r3) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000009000-0x2b)=""/43) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r2, &(0x7f000000b000)="b48d7abe5d12fdd59cf9fc3f416f4bbeaf30e654bce743aa8fef6409de75b4cc43f8d61bbf94cd31f821b4898e9f2bc1ff8a8eb68a99f388d3e4741f0a978f5d00c558946baef8c381a3d110186b17c1686baaf1300722e4d27d945ad926786cb2ddc95d2fd6aab2036fc4af9dac6eb0d602e62f1558739bda8d4b607b4007e43e5f3a1fdb37a21ac8a82e989efb91b2257f4bb8a747fe2646b1e4a79602e6498b05a08c0ffa7b7f4d966c3cd6aa82b7127f7a72c31c500b33140d130b0f1b6d662decdeda41250b9851184d3f8f5fa8aa4f85fd4bcc02109d6da186fe6ff9a487f7bf30ff29d2425a86256b45a9a723c6", 0xf1, 0x20000000, &(0x7f000000c000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000c000)={0x8, 0x5, 0x8002, 0x10001, 0x7fffffff, 0x7f, 0x89, 0x4, 0x0}, &(0x7f0000004000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001000-0x8)={r4, 0x9, 0x100000000}, 0x8) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vga_arbiter\x00', 0x400000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000017000-0x4)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000017000-0x20)={"14d18a11baec54c5c1c91a62814a358e", {0x4, 0x1, 0x3ff, "cd21450e4403", 0x4}}) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0x4ba81484, 0x8008, 0x1000, 0xb89, 0x0}, &(0x7f0000017000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000013000)={r4, 0x1, 0x4}, 0x8) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000016000)) close(r1) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000)='\x00', 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x4}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000009000-0x8)=0x7, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f000000a000-0xc8)={0x4, 0x2, 0x7, 0x7, 0x3, [{0x8, 0x8000, 0x3ff, 0x0, 0x0, 0x8}, {0x6, 0x0, 0x8, 0x0, 0x0, 0x2}, {0x1, 0x4, 0x3, 0x0, 0x0, 0x100}]}) fcntl$lock(r0, 0x7, &(0x7f0000003000)={0x2, 0x0, 0xffffffff, 0x2}) fcntl$lock(r0, 0x5, &(0x7f0000001000-0x20)) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0x1000)='U', 0x1, 0xfffffffffffffffc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000007000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000001000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000+0xaf3)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000007000-0xc)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @empty}, 0xc) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000000c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000051000)=0x3a) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = memfd_create(&(0x7f000001c000)='^\\bdev\x00', 0x3) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000053000-0x10)={0x2, &(0x7f0000052000)=[{}, {0x0}]}) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f000004b000)={r1, 0x8, &(0x7f000004a000)=[0xbdf, 0x9, 0x1, 0x9, 0x3f, 0x3, 0xc02, 0x10001], &(0x7f0000052000)=[0xcf00000000000000, 0x27, 0x1, 0x7d, 0xc89], 0x24, 0x6, 0x4, &(0x7f0000052000)=[0x10001, 0x100000001, 0x7151, 0x100000001, 0x5, 0x0], &(0x7f0000052000)=[0x8, 0x7, 0x8, 0x9334, 0x7]}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000013000)={&(0x7f0000037000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000028000-0xc)={&(0x7f0000044000)='./file0\x00', r3}, 0x7) r4 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000002d000)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x4444444444445ef, 0x0, 0x0) setsockopt$packet_int(r4, 0x107, 0xc, &(0x7f0000050000)=0xffffffffffffffab, 0x4) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000000f000-0x46)={@random="ab3f0000028c", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@rr={0x7, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x10c6, &(0x7f0000003000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[{0x8001, 0x6, 0x7, 0x4f}, {0x9, 0x6, 0x7, 0x8}, {0x0, 0xfff, 0x7, 0x3}, {0x5, 0x5, 0x6, 0x2}], @ipv4={{0x7, 0x4, 0xe6d, 0x726, 0x10a8, 0x0, 0xffffffff, 0x5, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@ssrr={0x89, 0x7, 0x7ff, [@remote={0xac, 0x14, 0x0, 0xbb}]}]}}, @gre={{0x0, 0x0, 0x1, 0x3, 0x0, 0x4, 0x0, 0x1, 0x880b, 0x42, 0x3, [0x80000001], "f537f04e7a627431c4a8a3d7dcf994943dfd8b6ca7bd2e9548d11d3b440057d60610aa022287a6aa6d0623fba503f0b617fec4dbc853731ad628474de95ffd88e821"}, {0x9, 0x0, 0x8000, 0xfffffffffffffc1f, 0x0, 0x0, 0x800, [0x1, 0x80000000], "60ab4eca17c0fab2aed2c98ff1f9536e748995c0ed235573bbd80596246b24461ba996ba0c5f7d67544c1db98e773f24"}, {0xca, 0x0, 0x0, 0x3, 0x0, 0x0, 0x86dd, [0x7, 0x81], "82d45266099fe6440a92d9570ae0f69de2e5bd668d29c99d90c6abae2eba2e4e1f7f992a0d4589ebd5bef0a7dbb15a5d8ac2508ac50706afdb6bfd94ccb6c3e7c7574b1bb1fe897d0f0683e446723ed284c2f65cd29e8dbeeaa42600bb478f2c25714fcb5ce0d2994b0a927f6dd1685086702e31561b7cf0fc17cd6bd447cfdb05d61c132ec7884143b9e20482287b65d6ab92fd805464fc3c738c742fbf1775f1596bf2eaad3c17cfa124c2e414a3527b1f0038efe82b83920b30714b4110c2d0f12c1f04d5c03a8b13bb83cc0c64d633d902d9c4d52ebc798f6fe232378c30c455000f73470ceb0e27d3ed4804f30fb8a51c06f9059206cb63599b3351ee5059a07e54acc73cec13c11d773bdc677c6d36517d705514d7343e9664cbb0e009ca320f5743b18178a4039dbc1bf593043da04c66f879128a7ccc0fa393dac3ea989d5bf4ec4302c39c75c3cbfcfc1d773b23d00ba4358bfdc4a754b378c5f3e838258fea885e1d8fafd12760e12026fef81604cd326d16f2da33bbfb7a52ddd905cc36b5ad27b0470e154f76d4b466d94d86289425ff99a7a9a032af88f23f38170ba5791b223e036e086cfb8cd7020cade2a7e5555ede00bf737900bc78a9e150078ba8f51d7d7454af477472a31717d37bf34fa7aa802e41af0e6087bcc27bd5f7b4ca2d38ef04e5c1dc594130c075512b943f9ecf8100c58ebb59554aabcbbaa1af37de94735d71bf20f994d87939338a012aa376defce7c56ff041cacd60d0dbabda123143382da8f96f6961d54c2d104eb9edfdbee1f50b57e9d9d5830a4461bca48073f9295c497d45f1b963f0980f97edf161988b1e677b2b42cf1d9f4b8d89daab8a7a96909dff5f936f62d5cdf58b1d1451fcad555a80561a106f467e92411112bc59ebb0cbda97add5af679c5657fbbdb3d68bb20caa1b2c979c2e3099a2da93ae7ca9ad2d847821c7c5c3fa0e687717a9e028a7940827421b03277efdae03c627f7290b52f2e6d225c930527f39e2c4710e798b221b1bbb417e1deeef8e22162febc3e724b491880222992768f5351f91342c7771360c1958a6b1cebd1e7fecdbe750a2e950a06ef99d26eabad99e1f0a180568a1316c3ba59b4a2b60a9050063b16a10a2493bfca5a10039d2b56fb040edbcc79c8a2ca7f69199a12e20c200fae8cc08c9f99feecde53cb06068b6a91379c48cb6e4b096e00abd90176343b42d4dac4c3bdfb607a94b8bd59d0afa2fc062afd42601ca0f74782d08dd4ccecf95caa0b0f3169b4bae14ace6caf93a8b2446d6b8bf6e6e7171c04805f84a433ebf77730176d7a717490fd75101a546101fac405102e0fc3d15affde88af8f0d634388ffacef5ea47691afc3e82cae071dd19d25dc64e6d39b0fecffd8834e60974b81c8fda98f0d0221bcca41784b321b0d6956319d33c83c83a3aa4cce110575e95a334e46dc3e31b65549476a373ddcbdba6c41bea0c1917daed2e7563cebc9c7e6db5b016a31053bd6ec51eaf50b08091f21a1f03d1f8bf2177f8ee9de3a89f45d37ea4f5cc5c676be3c4366ebf9281fbae5bc4224eea99989fde5f98464b1c71eb84adb07988101a3e47924207ba932a3572bc2b2081d40a1b6681781d2b72f88f57cd956a2be4c0a63e57963acb8d76c0ab08dcf071cfb9590ea36e7aad844ea31f35055f28d46159579de63ba4d74b95da7ca21a7735e95a65dbdb50d18ab53cde5061746ba0eb7df274a70c42d2e28ee97a2510fab6b0988e7f94dc9dcbc9c99d385dfb43e9179b255484f19ae0006b2939f6c5886d514b6546f218629e5984c2e891f504488c35480d44f8ba37863c373d0bafdee742e451427a6a9ad5f5e7f9b602bd31e2482c6d6757273fca150a8fd0ccd1e58f71ac5e5441c5809c447917ceb08bd31a5848dfed24bc75dccbbd44b5b00e2503193aa0e2b55b9a79d29d97ac64904787c08259b7feb7516322d98cb519eb1e245a459ef198426a6cfd3ad7bbf828c623d543ee1cf0285e182fc02ce2f93c60bd7d62d55e199734b45a7f89a4a8cabd560c69ba765a188d2649da5904e69b403292f271bbe09a68f28498d0ba33a9c4c2c0bff76fd50b11343a8963df1a70e8e4cdf45a3e4276a20d729281001670be0f63966387b91f01e4a181890ba7cf6c03311d946f97c3b0115301e201e10d0f9744a24c0b8c02370fdfaa86a3e4cf0bb44674bf41fe1a2df3c7810b2d275319f9e381671b23ec47b3a752ad47243b6d30b145b5a14e619cf7e7a4e428c09df4005b15c3e30862755731a892ea0b34540e55fd15c0fe7b1a0a7f00a1b278942a8a57adb043569326762096b882b97da82174eef8bd85ba53d0d0d78aa259293fdb9220644d4248c3fc5f1759da8cf1e7e89acd328bff99c8a3ebae6422af56a4cca04299441dab192f62b543acf3926456f5eac952bda535ff11cd88097d6fac5b71da84b3c29b2d9327f654fcdbb57ecede2740708d017e09c39257f94a4654a98b0b4bf1780e0419cd1e9b5ef1873f7868713ad20167a44f87c0b78e6bd0a4ce5d89ba7aaa3c9afba62e7e841c5843f8f1a97e275c5e8dec4bbdfae717506ff63138e9674e40ed0f81b0fb303d2209c9927201fcf8c0b7107d448b0b43672484ccd6993993e8419d6311dedaed480a454cc15bb6fb6b01cedcf49023e00f7ce0449d0b5ab9b8b3a146b73dac61577b6d6fa9ef2aadf0681b5d194dbb3fea60f04ee1564fe4c58569da60a856743eb8b087f175a513c2e4087576e50966600c403079bb56487576946030631431d45abd0641254f9fb724ebcdfa61a83d3a1924d84ea1c7090e0857d89e83a1f49c9307a10fcb1cf52d082bcdffb14c25a1d85412cd443198eb1aadc9f0745036ab03d20c606a6488adc25e9857c24429afdd4be122e794ea8f8ded2ae0c49d29ab0336c0ce459b14132e1e9377e8b22ee01a04b7e91953336d92c776af9d1558ff353dea8c772cdef04e5fa203b111a0fb326d5ff5fabb1bfaa55892074f32dab06b56a2604631fc43fa959f4512bfe8fcdf4ee898cce8b8337ae079629775f3ebc3c25504de0975e6ab7a2252e465007a515feed6c41216f5a4106e0b6171f6ac1b11360383a4b181bd6d0dbe8869f3693f14c64bd47d08881a16b00861f13eba6f613e463ab9d2637ff69401e2dca85b5fb26bb6857be2c62d4482867c1b25e65c8e12d00b27825cded92f6341dccb34772627065d0d65b92a674227da3e3d0c897222445844ca608e055c2d1223a7da77a415a5a58710a1dd2514db04b5d78d05d235ab74a4391f8e9fbbb2e9420cd60774104581083642a65615e874c367adaef92cf759a654b1765659cda8e75bada9c048357df03ae2091b7d3e62a298e0739bde99c7fc22c0492d184995bb027e7ec8e05cdbf16d973fa0c31ec92e172cf4d1f866c02847461fc59e744aaec562e1f5fb3e6b2c4a62f62d2b1e8222880a44e3d1efd2bdd3cd062254f916a4d91b31e8e8cf3d168df31f207eec9975b2fdaf8bd62101d0e80957f60b412b4200ba9bb3fe49a0f4728505c6add2ae443424c8ce5b5be1326c4be28b5ed041bb0586d6ab706920f0ed08c6b939d7b9b61b83e4ff179dab70d04ac19fde2831409f494dbaecdd9ba1b940f5ef36c04244f801987de53bf4443f358daa1f768341f0f1b1dd21d7737eb34277673e3e54dede9fdda883dc6277353f6d7455c73599654001c0c77028f2926e5f4046ce1ede925e80b621b29a069dfd41a17340828b52752c55bdc52eb28cb0ad740ddde6bf6705b53f9625f7f0059cb6d318acd0f80f3230acbb12baf396d90e96743b89a2aefa9fcc81726a4a1d98c19831dc2f231dba77a3d8cbaaeeb779269829a42cf1554572d3492e013a5a8788be6691ab8272924c9723a20aba0362ead059a3b61f2dc47df0b7dd5215da1eff28189238aebf8583b6a51f6df728105b5096bf42386821980caff40dd272aa75d378c241ad1f5a98aa4bec1ab4f8eb6072a840196ffb0eab8b0127976d0538368af1199ceb9f57b303336ab6d70b6d7a10309b91a9274c7fc4ae2cfff6db921ca6ca801a1f1356c504aee0eac73060a7b09b2f0573a6efb3230520b4f3532074bb6e59f2c5b90902955bc63aaaa87a22557d77f6591957486200326a68d21a506927f720f3956e79c584182e2e32acf2cbbc8c7038a5bd2c5da315b90ea40d2f67631d23e44f58bbe802fe62a52d27b43fd6937fc8039155553da0c8cdae01a63ee2be602f70d30d522f24206ed29a284cdd2fbfc2ae676344fde4cb510023288844a3517c810fb9782e230a9c78d14b2a469ab5c1b8036854a678dd41c52e32b04aad641b53990a80dcec0a9bc591cbf3bf1138f3aacee56ecc4dbc03be50e26cb3d3821a2996c1a9d4a11b09f30afee45da05ed00f68260f5e159d2222edf8d8e07257972ffef8f02dcf1decfea14b557e843635a3f756dda25a50ba12f20085d9cc70a4bcf3a9a001a0c16e344810ab7bb19deac75187e8d0500b79e0362541cb00b9e74acb34693974b11daa49828ea77bd6fe937216fda1e78f636da0204892f125d579a67ef3cecc074b7d034d753681fbb543cf0edd9b9c0400a26ec92780591fd13e2fe7131b6c53547d5c75b41cc87dc7342513a4782614250b886d41f8ad28cef4df131f57b7d8612b0fb99dc3ce46007621db3aeb996d273439697c0776bed37c2fa74120516694bbebc65c55769eb961c56c53afdd2765234d5031846b94aa85f6660911d707c066a8213b0f6af3b0dfa787798726b7f627f2321677954f1d56921fcb2fcc0dc5337e3d8e9823aabfb9c70ba7e43ba18f967375c317bf3156903ca2a1c9bd0e49a67364a8c6f33b6cb2687faac7980ec6a66ad201c5189c3c417b55bb52872816e65a4656dd5daae134ca8fe396386a8cb0c7f04d0ec29be9555877c5dd8cafc0c41450bc789864ccc42cca831382c05a6cf2bfbcce2847b5bf46656aa4d547ad7bc4c4469f76b339288691e84685d4266fcdc59cab3cbc1335aeeb98bda65447d1fe542ace68e6cd8c203cb73410c67c6e5a761dbae6b395593209de394e3e9a4ee9794010863fc164d285e5e2e81e1595612aa81ab5a50f8d6f189c77d04cf9ff4c9a2d61442d4211e93b63eedd2908e38f3066df61e674bf9920b69c91c32fc7731d79b12c570721bee7c5430c0ed2f3662f883cfc3ffe59c348e893efd76621616735d54fb2dc2476aa6fef86c0cd9a88df187c480e65037411534ce2a201d1a54f2fa123e9aca4688ab4d0efaa4b04df3227c834f4d9e02cbbbdb2b324682efb1d6fd245f83ee1ac36191f2e46c1b3c49a2a89e93c21bf6ecccb24d5f0f4a37c9e3a6d6b130e07472f36baaf4f27e3a0069047595dfd045defcb5cf8a37f6ff25c6d18823b4f854cac8d7f4c0ac2e7f246e71bf33e5f740a140a843c5b4480bcd0ad9fb69cf7656810a57a3e4fe1091710f99a30587df14ce6a051353d9b710b154771987dda34a01390c28bf558826d8d93db891322222508921bc63e54179d2df33425625c969bd30c4f0ab9f86931f024f06fffd337c9000717a9a0c9bebac285fedab6a0c4c516f8c6bb54fab47193eca069fa38d38b80bb47f6462775bbc3ee826ff9ed0d8bee997a04d8c9f404bbc7c5f0413f3ec333b981ddb5ddc9426ecb4a73f4ada1ecd3a0f85343bbdca3be352e039b897a844d00d62e78ed34186c601dc455ef893e199463329b975f767e63530aa8558a5c0281bde3c6368129f6e3edf13b91c894418504c6"}}}}}}}, &(0x7f0000010000-0xc)={0x1, 0x1, [0x91f]}) 2018/04/09 00:37:12 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x8, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000001000-0xbb)="8fa0790d5a8ea508e1e27201ab2f3164a5bdaee2f035bf362be962dc3ba4e9440fdc628dc813b453464e9ef431ceac0c210eee6e9970ff2ab7a521a24f68e4b9862d418b2a3e33a03d127d6df31df863fe268976c68fb0a843f9caaac789714d70ead46790d0ba651d44d89485e1e0c0ff25f43d8697fb12751430e9a92b2a59649b92667605346d3caea620873cb64dbd1411d271672eca15b451bf18e1cb1bbd8451f339292fb34f63cf12b029f24d3dde1630b860f0c0927162") socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000002000-0x18)=[{{r2, r3/1000+10000}, 0x9, 0x101, 0x3}], 0x18) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000001000-0x14)={0x100000000, 0x3, 0x9a, 0xfff, 0x800, 0x8, 0x81, 0x7fffffff, 0x2, 0x100}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x7, &(0x7f0000003000-0x38)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000000)={r4, 0x1}) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, [0x7, 0x3ff, 0x4, 0x2, 0x4, 0x0, 0x0, 0x10001, 0x9, 0x6, 0xfffffffffffffffd, 0x0, 0x20000000000000, 0x5, 0xfffffffffffffffc]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000001000-0x10)={r7, 0xfff, 0x2, 0x3a88}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000002000-0x8)={0x9, 0x4, 0x1, 0x800}) vmsplice(r1, &(0x7f0000001000-0x80)=[{&(0x7f0000002000-0xea)="ce6bab5da50acd4b6edff44f9125caa5cb9ec5a5bf43bf7d30fe35adb81d40d9bab99dbdb24f3a21cbaa576a6079fe27c46a7f3c599e76de20239f45f44ba96fae1ff2dc0c3104ad23b08b5d00182dd130414031d475b87e1ee4236d2419be6b36c0d4e27a7d45f0ce3129a10a35d7c517c7e49955c8b1c57a545a399195e3369dd12d376dddf3f0302cfe2da02067596e62057ec9857e29361386e39b22e4ca6ed6b03179fd7f19b34b7fe13b34cdbe70cd3902b358a31838e452340d6a4fcf2971f8756b11c87bf511f0ce92af2645f70c837f9c320c8f6d0891244a477de40b560e98fe154bb26cd1", 0xea}, {&(0x7f0000002000-0x31)="4d25d8ffd27ffcfeac2bbe8bec6de4981697b0c338cdf0b33e7fcfa5efbe702a016bf8628f4a97455f1402207a5357aa1d", 0x31}, {&(0x7f0000002000-0xd5)="72af50252d10bfc6e72b0eb0f3685c3d330f3ead09387ef8a510c65e04e31e123f0ad21decf653c0b73774157b7ea24c599a85b1a7e5b8842574d93a68e902b501206a073e1ef4a33cec85c10d5830de3bd4e5332e0e6645ed788574a681cc733d836d551ace6794203beb1880442ee39c0f5795eddae11ed6df9d8458c5e2ba6d6ec239127514abaed63811bd75a56247aa8c3ac23aee7aac33f77516efdc521b3c5c9f6526dd5e4b9ef00c3bee6669880a2b7a1b9a67942260cf88f1d72d4725a3590058dcf8b41a01e202502fa21ee0f60bb192", 0xd5}, {&(0x7f0000001000-0x5a)="44c33909e87cab275810c750f163731905524556e3c00aa700fc94e07860269ef516204a21a72c63611d985414b37c875d6c4ffcf0e0fe64fd8d0343417827d7eca12255a005f9d58fb00514ea7b76dd4a0b337ec929fc357d75", 0x5a}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000-0x4a)="402bdc7bb7533c4823da9cd52388dc13177d81b42223d47e9bf4354b92ce3ff6519e5cf34dbc8d542979e564bf09e818dd594bea5192bece81b865fd474990c81c47f14196b68b72f4ae", 0x4a}, {&(0x7f0000002000-0x81)="0c5833433d713bbe0202ff422fb7a76362becb27c105d39252fa0cd7703e84220955039d497c45a9c2d21a65e8ad40cfd49c3ee22d8ca75f078ec152dbfa960e3e48a4ed605324334e1bc8fc39784e8fed85f17e6188058f968d5b0ee62a67377610d8c8248fe3d3038d15afac50945860095b2ccd9bdff8f3d0e13ec0128148e5", 0x81}, {&(0x7f0000000000)="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", 0x1000}], 0x8, 0x2) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000001000-0x8)={@dev={0xac, 0x14, 0x0, 0x14}, @multicast1=0xe0000001}, 0x8) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x7bd000)=nil, 0x7bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0xe) ptrace$setregset(0x4205, r2, 0x2, &(0x7f000055b000-0x10)={&(0x7f000054c000-0x9e)="34620eb0c23659dfe8c46c8c549c9a21027d9af912c030bc602ded338b76fa9c19c588f956446a7411df923c952bc0b9eff52dec01d0a2b30b5ffa7cdbbe06a309b755b326b28353f96d96e43bb919c368896636c9a9b3cc4f7e5d4e5bfeafe416ada6de81e4ed7115b8c6e8191924233cd048a25946881a7e1107f35ac71eeb6f82a72be7da32ab41bd4663dce570f6c123a4dbee356f9acf3aa55a2037", 0x9e}) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ptrace$peek(0x5, r2, &(0x7f00001f0000-0x8)) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000001e000)='/dev/vcsa#\x00', 0x0, 0x4280) accept$packet(0xffffffffffffffff, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000009000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000017000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x1, r1}) syz_emit_ethernet(0x46, &(0x7f000000c000-0x166)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000001e000)) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x1d), &(0x7f0000002000-0x4), &(0x7f0000a50000-0x4), &(0x7f0000001000)) clone(0x0, &(0x7f0000018000), &(0x7f0000022000-0x4), &(0x7f000002c000-0x4), &(0x7f0000020000-0xaf)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000002c000)='vboxnet0F-vmnet1\x00', 0x2) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000002d000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000001b000)=0xc) readv(r0, &(0x7f0000027000)=[{&(0x7f000002b000)=""/108, 0x6c}], 0x1) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000040000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000040000-0x4)=0x1c) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000001c000-0x8)={0x0, 0x1ff}, &(0x7f0000040000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000036000-0x98)={r1, @in={{0x2, 0x2, @empty}}, 0x3, 0x8}, &(0x7f000001a000-0x4)=0x98) clone(0x7f9ae409f37cf560, &(0x7f000003b000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000041000-0x8)) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000020000)) read(r2, &(0x7f000001e000-0x67)=""/103, 0x67) sendmsg$nl_route(r2, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000039000)={&(0x7f0000018000-0x30)=@ipv6_newroute={0x1c, 0x18, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7}, []}, 0x1c}, 0x1}, 0x4) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x5, &(0x7f0000001000-0x8)=0x3, &(0x7f0000001000)=0x2) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0xf34}, &(0x7f0000004000)=0x20) r0 = openat(0xffffffffffffffff, &(0x7f0000005000-0x8)='./file0\x00', 0x0, 0xa0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000006000-0x10)={&(0x7f0000003000/0x1000)=nil, 0x1000}) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000009000-0x6)="777068617dff") 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f000000f000)=@rc, 0x9, &(0x7f0000009000)=[], 0x0, &(0x7f0000008000-0x27)=""/39, 0x27}, 0x0) sendmsg$unix(r0, &(0x7f000000f000)={&(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000011000-0x10)=[], 0x0, &(0x7f0000007000-0x30)=[@rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0]}], 0x28}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000013000-0x17)="6e6f646576776c616e3173656c662cd970707031272e00", 0x2) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000013000-0x4)=0x2, 0x4) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000005000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xb, 0x9, [@multicast1=0xe0000001, @loopback=0x7f000001]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000013000-0xc)={0x0, 0x1, [0x7e5]}) socketpair$inet(0x2, 0x6, 0xd1, &(0x7f0000017000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x891a, &(0x7f0000012000)={@common='ip6tnl0\x00', @ifru_flags=0x2002}) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000)='.dead\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000019000)="d66c6f76626f786e65743000", 0xfffffffffffffffd) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000019000)='keyring\x00', &(0x7f000001a000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) fcntl$lock(r0, 0x7, &(0x7f0000019000-0x20)={0x2, 0x0, 0x0, 0x3, r1}) fcntl$lock(r0, 0x200000026, &(0x7f0000001000-0x20)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000019000)) close(r0) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000003000-0x4)=0x2, 0x4) r1 = signalfd4(r0, &(0x7f0000003000-0x8)={0x20}, 0x8, 0x800) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x7, 0x4) r2 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000005000)={0x1, 0x1f, 0x5, 0x2, 0x1d, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000006000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}, @common='bcsh0\x00'}) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x200, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000004000)={@generic, @ifru_names=@common}) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000b000-0x9)='/dev/vcs\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x406, r1) renameat(0xffffffffffffffff, &(0x7f0000006000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000006000-0xe)='./file0/file0\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f000000c000-0x25)=""/37, &(0x7f000000b000)=0x25) 2018/04/09 00:37:12 executing program 0: r0 = dup(0xffffffffffffff9c) listen$netrom(r0, 0x7) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000217000-0xc)={0x10}) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x399f1736, r1}, &(0x7f0000001000-0x18)={0xab81, 0x8000, 0xd9b, 0x2, 0x4, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0xfffffffffffffff7, 0x5, 0x7fffffff, 0x9, 0x8a}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x81}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x80000000, 0x6, 0x5, 0x3000, 0x3, 0x5, 0x5, 0x80000001, r2}, &(0x7f0000002000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000003000)={0x2, 0x3, @rand_addr=0x2}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r3 = dup(r0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7f) close(r0) ioprio_get$pid(0x1, r1) r4 = memfd_create(&(0x7f0000003000-0x1)='\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r4, 0x0, 0x0, &(0x7f0000005000)=0x7, 0x4) ptrace$getsig(0x4202, r1, 0x20, &(0x7f0000001000)) fcntl$setlease(r0, 0x400, 0x1) 2018/04/09 00:37:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x5, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f14000-0x9)='/dev/vcs\x00', 0x101000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000060d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00004f9000)={@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, 0xfffffffffffff801, 0x202d, 0x100, 0x0, 0x41000004, r2}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x685}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000b000-0x5)={0x0, 0x2}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={r1, 0x7fffffff}, &(0x7f0000008000)=0x8) preadv(r0, &(0x7f000000a000-0x60)=[{&(0x7f0000008000)=""/90, 0x5a}, {&(0x7f0000002000-0xb8)=""/184, 0xb8}, {&(0x7f0000007000)=""/106, 0x6a}, {&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000008000)=""/168, 0xa8}, {&(0x7f000000a000-0xc0)=""/192, 0xfffffffffffffece}], 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000000c000)={0x3, 0xfffffffffffffffa, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) r4 = getgid() r5 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000000c000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000000e000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000c000)={r1, 0xffffffffffffffc1, 0x20, 0x3, 0x7}, &(0x7f0000008000-0x4)=0x18) msgctl$IPC_SET(r2, 0x1, &(0x7f000000c000-0x78)={{0xd6, r3, r4, r5, r6, 0x6, 0x4}, 0x800, 0x60f79434, 0x5, 0x3, 0x80000001, 0x4, r7, r8}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000000b000-0x89)=""/137) fcntl$setpipe(r0, 0x407, 0xffffffffffffff01) 2018/04/09 00:37:12 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0xfffffffffffffffc) write(r0, &(0x7f0000014000)='A', 0x1) fcntl$setstatus(r0, 0x4, 0x800) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068e000)='comm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000001000-0x10), &(0x7f00007f9000-0x4)=0x10) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000010000), &(0x7f0000010000), 0xbf, &(0x7f00005c5000/0x4000)=nil, 0x2) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000e6a000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00003e8000-0xc)={0x3, 0x0, 0x7ff, 0x9, 0x314}, 0xc) 2018/04/09 00:37:12 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001b000-0x8)={0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f000001b000-0x5c)={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, {0xa, 0x0, 0x68, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4db6ff50}, 0xc6f, [0x40, 0x0, 0x2, 0x6, 0x3f, 0x7f, 0x1, 0x6]}, 0x5c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000007000-0x38)={&(0x7f0000017000)=@nfc={0x27, 0x3, 0x5, 0x6}, 0x10, &(0x7f0000019000)=[{&(0x7f000001a000-0xe4)="da8c9ce8e381020470e51b8880056590ed84b810d64ae6522afea702b1d0442d9e12e8eac2e059a68d7308365fa029e55de8ac08b66a985b1b6b6ef29a78912ccd33a192daf87d9ec3b98ea58b9caa5c4aab21098d14188e672d3e9fa84590400be8161eb293e0bdcf6789c6f2c967ea247e5457fd46900a3cabf817567af9cbc02a1b884e443bbc3497515cb5db72bf2a78ca5dc362fd86aa92a4943267bb971e2956b21e380dc1e134cdc8cd8c4a1c575aaf832c550db6e29f0d2e9c482a7f64ff1f12a4c320273a0b24a42fb4909e67f4c7f50f0187e68d4d47f673e4ec0a50a88df0", 0xe4}, {&(0x7f000000e000)="4be9475ebc4e732e6322a58f0cca94062a439adb10940f6db49a8642455acb4a752519413c", 0x25}, {&(0x7f0000011000-0x1000)="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", 0x1000}, {&(0x7f0000012000-0xe9)="85ea003d6a852179bd6c07dfd10d70ac30d9f47faefabf5a6a590560b07db46de4c27fb48a8afbd8072ac74e365d0d1a18cad0357b646a8eb676117901f3b03a4f7b20363d0b782de72a1b03fb61d7c16b277975c1a95e6f03c7d6e6a8ba962fc94dcd3a9acf543cb20ef9ac422217621e91abe203cd23cc4dd043b4963833c33a3879be093b9261f749bac77a61fba73e013f19a294d4d21dd9196cbcc9133488a5275d3b71d5ab8de73792c4ba7b769f48217973c3cb974d86922cac44371f80c308c4de02f06a8f7b48b563fb749fbebec9dc2ceb0fa5d3ebc16d602e0407c81a63ccaea048f6dd", 0xe9}, {&(0x7f0000001000-0xe6)="8813b92a7cdb07a48fb12d6b4bbd0875255877f18b09ef75c28da56e1f5b54b2e48a52c6cda5b8270e1058dd5431c98dd4b7511a786727e55d68b1eea9f58aba3b7f827f0711d7b0e3090934ae4af7ebdd67dc223e70819706ec7b47f800f1ff8af6cec27cc5db63cefa5f8ea91394620fb9a7ce4750239d56bf0ca4062e7273988d57000d2996e2419be1550b5b488392da1fcf30af2d51cdc7959cf49711613dcf517e76cfb45f92fcbdc708d35ec1f2c93d3753ee6234b3de74c4f29c4b24bf5bc3eef8d41fcb7b2eebacfe5f75bf6d75bcb22d14cc49bdd2ce9199c3029e0cb58fe59623", 0xe6}, {&(0x7f0000019000-0xfc)="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", 0xfc}], 0x6, &(0x7f0000019000)=[{0x90, 0x0, 0x7, "31ddb277262df3ade8e1edadd037ea1a135972baba1635f2078c4dced5d907119c63e66c21a65fe345e3602fa33e3239356bedf551c0049fda19854e41c38ddb1b7ccfa5bb94ecc8f73232f530853b5e17ee9f9611c020f3776de41214c56fdd2f51c55db7309b40c4b41370c4c546ae5512be15bd8d1b62138aab1296"}, {0x78, 0x113, 0x0, "d73cc4b1e529f56479175570294458f9e403268da4276de6b99f6e62de3f1d5fdada151d62470877f3a0127a835446ca797ee9c6cb2c21a8838bd1108fe8d2427f7b6c4d97e515dba64bc1d457ccbadad4e78a021c99a391441fbb88df1fcc08450d35271f"}, {0xc8, 0x111, 0x100000000, "fdce514ee34b05602c2a0b19393435962ac3a61ca23147643af8e685d5e71fbdea2035dc0f05ebc88ed84b0e05ded590b5f68421eda15435fd486246e2e013d49ff81074fcecfb0507c705b1f8f0cdba2ec0afa855c7abb0c6184100f12b7a8d9d026e940d2dbf7b6414dea2977b2285e20ad2e86f987a9c31d8b8ef46fb2d5d278093860caf731f6f9e1f47fbdca52c2383c97e36e3bbb8b3f4b04df893bca6baa0823a4770542196affa118954a0621048"}, {0x88, 0x110, 0x80, "0b49a6f56f9735d4606fafea4b552a708df1dfea82258e88d73aa2b6d5bfa16a6a6d48398ba86e34eb0650dde4ab7858985fa488fa64cc129aa15456b174406abf7627165198cc4c8e95d65b8f6a9b5d9a41665c5319e5699f5349393cc8f36085e5ee86b27f28648478037dfcbb4f31f61438009d19"}], 0x258, 0x24040800}, 0x4008080) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x6, 0x3) getsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000006000-0x4), &(0x7f0000002000)=0x4) write(r1, &(0x7f0000015000), 0x0) 2018/04/09 00:37:12 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000004000-0x60)={0x0, 0xe, 0x0, @tid}, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) r2 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r2, 0x9) timer_settime(0x0, 0x1, &(0x7f0000004000)={{}, {r0, r1+10000000}}, 0x0) 2018/04/09 00:37:13 executing program 0: r0 = semget$private(0x0, 0x1, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/09 00:37:13 executing program 0: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000003000-0x5)=""/7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x9e)="415defa826f7b0d9650ec9df061e6ce3ed18abda465420ad556082ea99fdba8cb8d92b2a3f9de6914d5ee96f706679abb47e19a12b5f6f14f51af1bc46fed449b0c72a2b28e1c7615e89bc000a0a60680a61281910bb290f0a2ecdb7fbdbee1b93d186a72e280bcef9fd15aa043547777a2a444fbb30e4329115658cba1f76b473d61a36e3ebc8c61830b6f70bda2245ef06acd0a2a16dc015e0ecb58e77", &(0x7f0000a26000-0x1), &(0x7f0000000000), &(0x7f0000000000)="5437de7c7660d1ff092e06f4ab7036dcfb2232d2e56ab0ac145fd25f03920b5dd8a224fdd86cd649c284e0243679249121c096244611dfd07e13a5d12f2ebdb673c8020a2a74ec22e9f6a652f57eb8d571709e39bfebd03c069c8ed5ebe4c623a37ebd29001b1c11aa18e2de574c31a8c4c70d8b") 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000002b000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000006000-0x10)) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r1, 0x0) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x80, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801800}, 0xc, &(0x7f0000030000-0x10)={&(0x7f000002a000-0x48)={0x30, 0x4, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x4, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x5, &(0x7f000002d000)=[{0x0, 0x4, 0x9}, {0xc726, 0x10000000, 0x3, 0x84}, {0x0, 0x400, 0x8, 0x1}, {0x44f, 0x3, 0x0, 0x727e5279}, {0x5, 0xffffffffffffffff, 0x1, 0x2}]}, 0x10) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f000000d000-0xb)=""/11) readv(r2, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000002f000)) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) sendto$inet(r2, &(0x7f000002f000-0x44)="e10c1928251e4368537969b37a53a9a8c44692690f659664ea2beb137a6b3d8e64dcbc5324f93d5a3e137f902fe615eabe862be3980307172916d231bfceed52c70d5181", 0xffffffffffffff3b, 0x80, 0x0, 0x0) sendto$inet(r0, &(0x7f0000026000-0x2e)="153b1ddc21ced5155b955ab549175e730ab563d77ad2be91302883fd3f887b9ca73c84947a761bbddd6d8b75a512", 0x2e, 0x40, &(0x7f000001d000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000002000-0x4)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") getdents64(r1, &(0x7f0000002000-0x1000)=""/4096, 0x117a) 2018/04/09 00:37:13 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x8d00}, 0xc) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000001000-0x38)=[&(0x7f0000001000/0x1000)=nil], &(0x7f0000002000-0xc)=[], &(0x7f0000001000-0x12)=[], 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000004000-0x58)={0x6, 0xc724, 0x4, 0x100000001, 0x1, [{0xffffffff, 0x1, 0x7}]}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000007000+0x810)={&(0x7f0000009000)={0x10}, 0xc, &(0x7f000000c000-0x10)={&(0x7f000000b000)=@bridge_setlink={0x20, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 00:37:13 executing program 0: mlockall(0x2) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000034d000/0x1000)=nil, 0x1000, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000025b000)='/dev/autofs\x00', 0x222540, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000043b000)={0x10000000}) r2 = socket(0x1d, 0xa, 0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005bd000), &(0x7f00006c1000)=0x4) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='comm\x00') exit_group(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@dev={0xac, 0x14, 0x0, 0xe}, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x3, 0x9, 0x0, 0x20, 0x80, 0x2c, r1, r2}, {0x6a, 0x200, 0x8, 0x6, 0x2, 0x23, 0x7}, {0x2, 0xa33, 0x2, 0x100000000}, 0xa9a7, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0xa9b44908365cfe2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x32}, 0x2, @in=@multicast1=0xe0000001, 0x6, 0x4, 0x2, 0x7ff, 0xa3b6, 0x4, 0x1}}, 0xe8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000003000-0x20)={@generic="b7c0d6ac1fe6d3778e5c23209651c648", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) writev(r0, &(0x7f0000001000)=[{&(0x7f0000002000)='3', 0x1}], 0x1) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f000000c000-0x8)={@empty, @local}, &(0x7f000000d000)=0x8) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f000000d000-0x4)=0x7fff, 0x4) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b69000/0x11000)=nil, 0x11000, 0x3, &(0x7f0000001000-0x8)=0x6, 0x200, 0x4) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000002000-0x38)=[{}, {}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000)={r1, 0x14}) r2 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000001000)="38086b8d4a3251c7138e484ff96402df", 0x10) remap_file_pages(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x0, 0x3464fb41, 0x14120) 2018/04/09 00:37:13 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x6, 0x20000, r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00008a4000)={0x0, 0x68, "8f9b404d1d34891085e55e7c2a4c102e81a64e529fde7efe8231d6c66d762c7d6fe3ca583fad506630f744a51aeb71d733da5afa6065b3d5b3bcee6c8f1c90364f7380a5d513bc33eed77a8ae080d9f554bd44ddb0480953942f1e8b1b4009609c779e0413aecc1c"}, &(0x7f0000000000)=0x70) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000000)={r3, 0x2}, 0x6) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000026000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f000000e000)='ceph\x00', &(0x7f0000028000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000028000-0xbc)="b9280d05d4cc373f54b49b0ddcf01ae9bcf99128614e16af07a0c09386c3e57506b81ed78e9894d1194a9e6975239191b8b7be03098566944e68d6bcb72c7c63fa5c30bac09a871b62c1ebf137836a6bb1ccf1d6af631d451f1ee609bef780d6634508a3301ba8fc3ccb788280fcfe4c228a885b303ef705f0abd07dbbb6460ad00107c23adbe3429a5a60714b5d80bd4fbaf5d0046776c866fceaeefc901118f4f462e4ec29a0cd845f47a576bd1bf5e9518dd0bb71a4714155dd90", 0xbc, 0xffffffffffffffff) keyctl$clear(0x7, r6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000026000)={@generic="2f1bbe9221d4a4c2b7af8e6b415501d4", @ifru_data=&(0x7f0000026000)="194cbf8f994704448e381c1c0f87aca7e875ba24909033ee19f2faf8329dad3d"}) connect$unix(r4, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f000000d000)=[], 0xe7, 0x0) r7 = epoll_create1(0x80000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r7, &(0x7f0000000000)={0x800000017}) r8 = add_key$keyring(&(0x7f0000015000)='keyring\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = request_key(&(0x7f000000f000-0x6)='.dead\x00', &(0x7f0000026000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000017000)='-security\\,vmnet0\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r8, r9) recvmsg(r4, &(0x7f0000025000-0x38)={&(0x7f0000019000-0x8)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x4e000)=nil, 0x4e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) flistxattr(0xffffffffffffffff, &(0x7f0000007000-0x1000)=""/4096, 0x1000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$addseals(r1, 0x409, 0x5) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}, 0x101}], 0x1, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000003000-0x4), 0x4) 2018/04/09 00:37:13 executing program 1: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000d7f000/0x3000)=nil) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x8) 2018/04/09 00:37:13 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006d8000-0x8)={0x0, 0x0}) fallocate(r0, 0x0, 0x80000000, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000-0x9)='net/stat\x00') rt_sigqueueinfo(0x0, 0x0, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x8}) listen(r1, 0x0) preadv(r1, &(0x7f0000007000)=[], 0x18c, 0x800000054) clock_gettime(0x6, &(0x7f0000000000)) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000001000-0x3e)=""/62, 0x3e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000020000)) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000022000-0x1)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000023000)={r1, 0x0, 0x1, 0x96, &(0x7f0000023000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xfffffffffffffffc, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000e71000), 0x30, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b8b000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r2, &(0x7f0000e72000)={0x3, {"65d8e6ca790d20"}, 0xbb}, 0x10) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000020d000-0xc)=@sack_info={0x0, 0x6, 0x17}, &(0x7f0000e74000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000be6000)={r3, 0x17, "a0d12c15df538024e9d1a49492fe0cbe5f1ce4cc9b89ad"}, &(0x7f0000be4000-0x4)=0x1f) getresuid(&(0x7f0000e74000-0x4), &(0x7f0000844000), &(0x7f00000fa000)) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r5, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r4, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000cfd000)=""/34) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000006e000-0x8)={0x0}) pipe2(&(0x7f00005fe000), 0x10000) fcntl$setstatus(r5, 0x4, 0x10000) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r5, &(0x7f0000e76000-0x8)=0x3, 0x8) fcntl$getown(0xffffffffffffffff, 0x9) dup3(r2, r6, 0x80000) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7ffc0003}]}) mlockall(0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000011000)) socketpair(0xa, 0x800, 0x5, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000012000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) timer_create(0x2, &(0x7f0000005000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f000000b000-0x4)=0x0) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000009000-0x2)) sendto(r0, &(0x7f0000011000), 0x0, 0x40, &(0x7f0000010000-0x10)=@llc={0x1a, 0x0, 0x10001, 0x4d, 0xe1e1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f000000d000)) r3 = semget(0x3, 0x4, 0x610) semctl$GETZCNT(r3, 0x1, 0xf, &(0x7f0000000000)=""/105) timer_settime(r2, 0x1, &(0x7f0000007000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000004000)) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000019000)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000017000)={0x100000001, 0x0, 0x10000, 0xc1}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f000000d000)={0x800000000000000, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000019000)=[@in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x5}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x476}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @empty}], 0xd0) sendto$ipx(r3, &(0x7f0000017000)="03", 0x1, 0xc040, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) shutdown(r2, 0x2) [ 1350.850790] audit: type=1326 audit(1523234233.684:37941): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.863141] audit: type=1326 audit(1523234233.684:37942): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.869876] audit: type=1326 audit(1523234233.684:37943): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=230 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.876315] audit: type=1326 audit(1523234233.684:37944): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.883098] audit: type=1326 audit(1523234233.684:37945): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 00:37:13 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c1d000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x8000, &(0x7f0000001000-0x8)=0xffffffffffffffc0, &(0x7f0000010000-0x8)=0x3ff) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000+0x463)='/dev/ptmx\x00', 0x2, 0x0) [ 1350.889173] audit: type=1326 audit(1523234233.684:37946): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=25 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.895049] audit: type=1326 audit(1523234233.688:37947): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.900433] audit: type=1326 audit(1523234233.688:37948): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.905208] audit: type=1326 audit(1523234233.688:37949): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=199 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 1350.910635] audit: type=1326 audit(1523234233.712:37950): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3024 comm="syz-executor1" exe="/syz-executor1" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000009000-0x4)=0x1000, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000-0x4)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000009000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0xffffffe2) sendto$inet6(r0, &(0x7f0000008000-0x3e)="e1e7b340f266c684bee3623ff443efe0e52b29adeff8119453e0ccfecd0c0a8e45572e0423b976d251f9c9739585cd374e2511fc0618b136dfcb171976b7", 0x3e, 0x41, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x65}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000b000)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x3, &(0x7f000000b000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, [@generic={0x3ff, 0x5, 0x3, 0xfff}, @alu={0x7, 0x0, 0xf, 0xa, 0xa, 0xffffffff, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x32}, @call={0x85, 0x0, 0x0, 0x29}, @generic={0xffff, 0xfff, 0x1, 0x10000}, @jmp={0x5, 0x6, 0x9, 0xa, 0x7, 0xffffffc0, 0xfffffffffffffffc}, @ldst={0x1, 0x1, 0x7, 0x5, 0x0, 0x0, 0xffffffffffffffff}, @map={0x18, 0xd, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xfffffffffffffe71, &(0x7f0000003000-0xd1)=""/209}, 0xfffffffffffffec4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000)) 2018/04/09 00:37:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vcs\x00', 0x40200, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000014000-0x4)=0x6, 0x4) r1 = gettid() r2 = getpid() rt_sigprocmask(0x0, &(0x7f0000003000-0x8), 0x0, 0x8) rt_tgsigqueueinfo(r2, r1, 0xb, &(0x7f0000004000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff7f}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000002b000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x20405, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f000002f000), &(0x7f000002f000)=0x4) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x3, 0x2, 0x4, 0x1, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000002c000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000d000-0x10)={0x5, &(0x7f000002d000)=[{0x0, 0x4, 0x9}, {0xc726, 0x10000000, 0x3, 0x84}, {0x0, 0x400, 0x8, 0x1}, {0x44f, 0x3, 0x0, 0x727e5279}, {0x5, 0xffffffffffffffff, 0x1, 0x2}]}, 0x10) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r2 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r2, 0xc, &(0x7f000000d000-0xb)=""/11) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) sendto$inet(r1, &(0x7f000002f000-0x44)="e10c1928251e4368537969b37a53a9a8c44692690f659664ea2beb137a6b3d8e64dcbc5324f93d5a3e137f902fe615eabe862be3980307172916d231bfceed52c70d5181", 0x44, 0x80, 0x0, 0x0) sendto$inet(r0, &(0x7f0000026000-0x2e)="153b1ddc21ced5155b955ab549175e730ab563d77ad2be91302883fd3f887b9ca73c84947a761bbddd6d8b75a512", 0x2e, 0x40, &(0x7f000001d000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) dup(r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendto(r1, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000002b000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x14000080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f000002a000)={0x88, 0x3, 0x1, 0x300, 0x5, 0x0, {0x2, 0x0, 0x8}, [@generic="06d0a04d747649e1d5a1c8ccee682caa59e49eb247f33d851bb8de80fe7a1efc38781bfaed7eb835556916b96dbda7eeaa8131d0fe834f86f3b9b12196396056c8cfe216e894e0ca9a07faa4a08c015015742b2dd1033afd93486721c8487e39079098c6923c005ca8054f35710c80604df4a1fc"]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x1, 0x0, &(0x7f0000005000-0x40)) timer_gettime(0x0, &(0x7f0000007000)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000013000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000012000)={{0x0}}) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000005000-0x10)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000005000-0x1000)=""/4096, 0xfffffffffffffdf5, 0x0, &(0x7f000000f000)={r1, r2}) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000013000-0x28)={0x5, 0xf91, 0x1000, 0x80000001, 0x81}) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000013000-0x10), &(0x7f0000009000-0x4)=0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000010000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) listen(r1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000016000)=""/169) 2018/04/09 00:37:13 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) fdatasync(r0) ftruncate(r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000d000-0xa)='/dev/vcs#\x00', 0x5, 0x260a00) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000001c000-0x10)={0x0, 0xff, 0x1, 0xb05f}, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r0, 0x6, 0xe06) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001b000)=@assoc_id=r2, &(0x7f000001c000-0x4)=0x4) 2018/04/09 00:37:13 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0}, 0x10800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x4}, &(0x7f0000008000-0x4)=0x6) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000005000)={r1, 0x2}, 0x8) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000006000-0x4)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f0000006000-0x4), 0x4) 2018/04/09 00:37:13 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x8000000108, &(0x7f0000008000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000af0000-0xe8)={{{@in=@local, @in=@remote}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x39, 0x1, @thr={&(0x7f000035f000)="3b13aa6bca0e918868e1d60e", &(0x7f0000515000-0x1000)="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"}}, &(0x7f0000001000-0x4)=0x0) timer_getoverrun(r2) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7003) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000032a000)={&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000016000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @igmp={0x12, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000002000-0x10)={0x0, 0x0, []}) 2018/04/09 00:37:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/cgroup\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x7, @empty, 0x40}}, 0x5, 0x100, 0x0, 0x1, 0x60}, &(0x7f0000e0f000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x80000001, 0x774}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x8, [0x1, 0x4, 0x517a, 0x9, 0x1ff, 0x3, 0x6, 0x80]}, &(0x7f0000001000)=0x14) eventfd2(0x0, 0x800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000077f000)={0x0, 0x1}, &(0x7f0000ea9000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000047c000)=r2, 0x1) fsetxattr(r0, &(0x7f0000257000-0x67)=@random={"7475645965732e131db125192c168405de27a9f8e5aa23d274b904a66f2e49ed79921e17ad25a8ebad2a8256d71c299e9e1301df71a26c8ed106cd5e45bd748214745b89ecf9f55e02ec8674262023da4266d373259416296bf6a22f97", 'ns/cgroup\x00'}, &(0x7f000000a000)="1a73656c696e75782800", 0xa, 0xfffffffffffffffe) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x8000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000002000-0x4)) keyctl$link(0x8, r0, r1) r3 = request_key(&(0x7f0000283000)='id_resolver\x00', &(0x7f0000724000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00007bf000)='security!&\x00', 0xfffffffffffffff8) r4 = add_key(&(0x7f0000282000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000eef000-0xb9)="f3c53ca4e08475c61686ba375c325026ba54195c9103465a38ff267a3345689f97dbefdff267417f080ed2f260585bee79271a87697642af0335a1fb53850974afb09428b5f85fa83b3a5f8456f0ca01c3972b87b89b565ef02438b1b7c1a27d5e4da8a38bb377a180f72955db2660c56ce6732fdf5d7f7cf2755a3b289ecc932ac04a98a9cef48adb2aa440665e1ea4f763106be1d6c219b78b5a9d976797f127845379bf3e8bf92492e47b79fc5bc694b9744ae780b128fc", 0xb9, r3) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000007000-0x420)=@raw={'raw\x00', 0x9, 0x4, 0x3c0, 0x1e0, 0xffffffff, 0xffffffff, 0x1e0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000000000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2b0}}, [{{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, [@unspec=@void]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x100000001, 0x800, 0x6, 'snmp\x00', 'syz1\x00', 0x3}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x95ad, 0xffffffffffffffe0}}}, {{@uncond, 0x0, 0xd0, 0x110, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "2ce330e8f2b574894918f26e3dbc96d2df3f987ef72a6bac3a40157b7378"}}]}}, 0x420) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000005000-0x8)=0x7fffffff, 0xfffffffffffffffa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key(&(0x7f0000007000-0x5)='user\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x304, r4) r8 = add_key(&(0x7f0000003000)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000006000)="b7", 0xfffffffffffffed6, r7) keyctl$clear(0x7, r8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r9, &(0x7f0000004000), r6, &(0x7f0000009000-0x8)=0x25, 0x100000000, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r9, 0x6, 0x21, &(0x7f0000002000-0x10)="d2a988c5eeb5b57798968508245a589e", 0x10) getresuid(&(0x7f0000002000)=0x0, &(0x7f0000007000), &(0x7f0000007000)) getgroups(0x1, &(0x7f0000007000-0x4)=[0x0]) keyctl$chown(0x4, r8, r10, r11) 2018/04/09 00:37:14 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000477000-0x8)=0x7) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000006000)="6e65742f6e65746c696e6b0098dbb13083dabccc22b927ffe2422f9cb30a563e807b533f7dc6b3f1d237bbdda9cbe96f4d6a083700000000000000fa00e2c02bc85e1b0a36e4675ae714e88a12a22828ef48f5e2e50997d50cb93758118ec9560bb9b82bfc50fb322fcc96dfaee7e914bcc4e5f26ed66455f3c51e3b3d3c3206d7e59752") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r2, &(0x7f000000d000)='net/netfilter\x00') fcntl$getflags(r0, 0x401) read(r1, &(0x7f0000002000)=""/68, 0xff74) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000006000-0x38)={&(0x7f00002d4000-0x8)=@abs, 0x8, &(0x7f0000001000)=[], 0x0, &(0x7f000000b000-0x9)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x10, 0x1, 0x1, []}], 0x40}, 0x0) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000002000)) sched_setaffinity(0x0, 0x8, &(0x7f0000001000)=0xfff) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8000f, 0x7, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000007000)={0x0, @in={{0x2, 0x2, @rand_addr}}, 0x4, 0x8}, &(0x7f0000008000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000005000)=r2, 0x4) ptrace$getsig(0x4202, r0, 0x456a, &(0x7f0000000000)) 2018/04/09 00:37:14 executing program 1: futex(&(0x7f0000000000), 0xfffffffffffffffe, 0x0, &(0x7f0000006000-0x10), &(0x7f0000000000), 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000053d000)='./file0\x00', 0x40000, 0xc4) r1 = socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000bad000-0xc)={0x2}) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000001a000-0x8)={0x2, r1}) fcntl$setstatus(r0, 0x4, 0x2000) connect$inet(r0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000001c000)='/dev/vcs\x00', 0x648400, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000001c000)=0x4, 0x4) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x8}], {0x95}}, &(0x7f0000005000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209}, 0x48) fchmod(r0, 0x35) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000009000)={{0x0, r2+30000000}}, &(0x7f000000b000)) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000001000)={0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20)={{}, {r3}}, &(0x7f0000ca9000-0x20)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@dev, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f000000c000)=0xe8) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f000000c000-0x6)={0x10000, 0x1f, 0x1}) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind$unix(r0, &(0x7f000000b000-0x8)=@abs={0x1}, 0x8) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x802) fremovexattr(r0, &(0x7f0000003000-0x15)=@known='system.sockprotoname\x00') r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000004000-0x14)='net/ip_tables_names\x00') 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000010000)=@ax25, &(0x7f0000024000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000000c000)={0x0, 0x80000000}, &(0x7f0000009000)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000023000)={0x7, 0x1, 0x8000, 0xfffffffffffffffa, 0x28, 0x9, 0x20, 0x4, r1}, 0x20) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) r4 = gettid() mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000024000)={0x0, 0x3e, 0x0, @tid=r4}, &(0x7f0000024000)) connect$unix(r2, &(0x7f0000021000)=@abs, 0x8) dup3(r3, r2, 0x7fffe) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$KDDISABIO(r0, 0x4b37) ptrace(0xffffffffffffffff, r1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000007000)=""/8) fcntl$setlease(r0, 0x400, 0x0) writev(r0, &(0x7f0000002000)=[{&(0x7f0000005000)="7c985dfa2cbe1272eb49f23573439588a38ac10e4ed2c3cdd0eddb501a5c5a01145699809eb4b5559ca9c476a7adf9e6af2e32e5466f338c7746a16679a5408bc12509741205363e602c0224d48b1d0141a2bb974e447b8adba46da894e3c61f24430c25ce09ef50bdb41269cb56fa1df63a57d9a931", 0x76}], 0x1) 2018/04/09 00:37:14 executing program 1: geteuid() mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009000)=[{&(0x7f0000009000)=@abs, 0x8, &(0x7f000000a000-0x60)=[{&(0x7f0000008000)="c6291b985975db64b05ddf89df1b2eea93497659eb", 0x15}], 0x1, &(0x7f000000a000-0x68)=[]}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) ioctl$KDSETLED(r1, 0x4b32, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000008000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000001000-0x8)='pagemap\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x8000000000000000, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0x10, 0x0, 0x4000000, 0x0, [{[]}, {[@broadcast=0xffffffff], 0xffffffffffff0000}]}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x9916, 0xffffffff}}}}}, &(0x7f0000001000-0x14)={0x0, 0x0, []}) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendto$unix(r0, &(0x7f0000013000), 0xfd2b, 0x0, &(0x7f0000013000)=@abs, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x7, 0x7, &(0x7f0000016000), &(0x7f000000c000)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000012000-0x168)=[{{&(0x7f0000015000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000015000)=[{&(0x7f0000015000)=""/59, 0x3b}, {&(0x7f0000002000)=""/185, 0xb9}], 0x2, 0x0, 0x0, 0x3f}, 0x100}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000001000)=""/139, 0x8b}, {&(0x7f0000015000)=""/157, 0x9d}, {&(0x7f0000015000)=""/68, 0x44}, {&(0x7f000000b000-0x1a)=""/26, 0x1a}, {&(0x7f0000015000)=""/203, 0xcb}, {&(0x7f0000003000-0x71)=""/113, 0x71}, {&(0x7f0000016000-0x1000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/4096, 0x1000}], 0x8, &(0x7f0000016000-0x7f)=""/127, 0x7f, 0xc8}, 0xe0}, {{&(0x7f0000007000-0x8)=@un=@abs, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000012000-0x6b)=""/107, 0x6b}, {&(0x7f000000f000-0xd9)=""/217, 0xd9}, {&(0x7f0000016000-0xd1)=""/209, 0xd1}, {&(0x7f000000b000-0x6d)=""/109, 0x6d}], 0x4, &(0x7f0000001000)=""/67, 0x43, 0x7}, 0x2}, {{&(0x7f0000012000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000002000-0x30)=[{&(0x7f0000016000-0x47)=""/71, 0x47}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000016000-0xa2)=""/162, 0xa2}], 0x3, &(0x7f0000015000)=""/1, 0x1, 0x4}, 0x9}, {{&(0x7f0000012000-0x10)=@nfc, 0x10, &(0x7f0000015000)=[{&(0x7f0000010000)=""/230, 0xe6}, {&(0x7f0000015000)=""/15, 0xf}, {&(0x7f0000015000)=""/221, 0xdd}, {&(0x7f0000000000)=""/252, 0xfc}, {&(0x7f0000015000)=""/23, 0x17}, {&(0x7f0000015000)=""/233, 0xe9}, {&(0x7f0000016000-0x6d)=""/109, 0x6d}, {&(0x7f000000c000)=""/113, 0x71}], 0x8, &(0x7f0000015000), 0x0, 0x8000}, 0x80000001}, {{&(0x7f0000012000)=@nfc_llcp, 0x60, &(0x7f0000015000)=[{&(0x7f0000015000)=""/229, 0xe5}, {&(0x7f0000016000-0x4)=""/4, 0x4}, {&(0x7f0000016000-0x55)=""/85, 0x55}], 0x3, &(0x7f0000015000)=""/244, 0xf4, 0x286f1ace}, 0x6}], 0x6, 0x23, &(0x7f0000015000)) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000004000-0x39), &(0x7f00007ca000), &(0x7f0000020000), &(0x7f000002c000-0x1)="a1") r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1, 0x3, 0x100) getpeername$packet(r1, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xe, 0x480000000000000, &(0x7f000003f000+0x237)={0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000040000-0x4)=0xffff, &(0x7f000003f000+0x345)=0x4) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) linkat(r2, &(0x7f0000026000)='./file0\x00', r2, &(0x7f000003c000)='./file0\x00', 0x400) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000003f000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000003e000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003e000-0x24)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_IIF={0x8, 0x1, r3}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000006000-0x4)=0x1c, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000007000-0x12)=@dstopts={0x32, 0x1, [], [@ra={0x5, 0x2, 0x2}, @jumbo={0xc2, 0x4, 0x7f}]}, 0x12) setrlimit(0x7, &(0x7f0000002000-0x10)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x803, 0x42) faccessat(r1, &(0x7f0000015000-0x8)='./file0\x00', 0x2, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000015000-0xc)={0x0, 0x4adf}, &(0x7f000000f000-0x4)=0xc) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x6}, &(0x7f0000014000)=0x8) userfaultfd(0x0) msgget$private(0x0, 0x0) syz_open_dev$loop(&(0x7f000000f000)='/dev/loop#\x00', 0x4, 0x414400) r3 = semget(0x1, 0x0, 0x400) semctl$IPC_RMID(r3, 0x0, 0x0) 2018/04/09 00:37:14 executing program 1: r0 = semget$private(0x0, 0x3, 0x50c) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f00008d5000)=""/47) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000188000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00007aa000)=@buf) acct(&(0x7f0000870000-0x8)='./file0\x00') 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000f000)=@getroute={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f000001b000-0x78)=[{{0x0, 0x0, &(0x7f0000017000-0x20)=[]}}, {{&(0x7f0000004000)=@rc, 0x9, &(0x7f0000001000)=[], 0x0, &(0x7f0000025000-0xbc)=""/188, 0xbc}}], 0x2, 0x0, &(0x7f0000027000-0x10)={0x0, r1+10000000}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000028000)='/dev/vcs#\x00', 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000029000-0x78)={0x3, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @multicast1=0xe0000001}, 0x80, 0x2, 0x0, 0x2, 0x800, &(0x7f0000015000)=@common='rose0\x00', 0x60c9, 0x4, 0x632}) 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x146000)=nil, 0x146000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf560, &(0x7f0000143000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1000000008000a, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000006b000-0x6)='stack\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000089000)) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000053000)={&(0x7f0000103000/0x1000)=nil, 0x1000}) recvmmsg(r2, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) mmap(&(0x7f0000146000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000147000-0x4)) mmap(&(0x7f0000146000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000147000), &(0x7f0000147000)=0xb) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000065000-0x11)='/dev/vga_arbiter\x00', 0x109000, 0x0) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000147000)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000f5000-0x4)=0xe8) accept(r2, 0x0, &(0x7f00000ae000-0x4)) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000148000-0x10)={r3, 0x1, 0x6, @random="79d3c00418d7"}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000147000-0xc)={0x0, 0x0}, &(0x7f0000064000)=0xc) signalfd4(r2, &(0x7f0000074000-0x8)={0x800}, 0x8, 0x80000) rt_sigsuspend(&(0x7f00000f7000-0x8)={0x6}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000005000)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in=@broadcast=0xffffffff, 0x3, 0x800, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}, 0xffffffffffffffff, 0x2}, []}, 0x50}, 0x1}, 0x0) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000022000)={&(0x7f000001a000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = dup(r0) shutdown(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000021000)='/dev/ptmx\x00', 0x200003, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) r2 = semget$private(0x0, 0x7, 0x10) semctl$GETNCNT(r2, 0x2, 0xe, &(0x7f0000021000-0x64)=""/100) 2018/04/09 00:37:14 executing program 0: r0 = request_key(&(0x7f0000006000)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000006000)='limits\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x0) shmget(0x2, 0x2000, 0x20, &(0x7f000029d000/0x2000)=nil) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) pwrite64(r0, &(0x7f000001b000-0xe00)="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", 0xe00, 0x400) lseek(r0, 0x0, 0x7) fcntl$setstatus(r0, 0x4, 0x0) r1 = msgget$private(0x0, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000026000-0x87)=""/135) io_setup(0x7f, &(0x7f000001a000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000000000)=[&(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000017000-0xa)='\x00', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 00:37:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000)='/dev/input/event#\x00', 0x9068, 0x141000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000)=0x100) clone(0x80000000, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000003000-0x4), &(0x7f0000e42000)="de39") 2018/04/09 00:37:14 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000015000)=@abs={0x1}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000005000)={0x1, 0x28, &(0x7f000000d000)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000018000-0xc)={r2, 0x3, 0x8}, 0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000016000)=@get={0x1, &(0x7f0000016000)=""/124, 0x3}) recvmmsg(r1, &(0x7f0000002000-0x21c)=[{{&(0x7f0000004000)=@alg, 0x58, &(0x7f0000015000-0x90)=[]}}], 0x1, 0x0, &(0x7f0000015000-0x10)) writev(r0, &(0x7f0000001000)=[{&(0x7f0000014000)='\f', 0x1}], 0x1) 2018/04/09 00:37:14 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000076a000)='/dev/vcs\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e92000-0x4)=0x80010000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) mmap(&(0x7f00004b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(0xffffffffffffffff, &(0x7f00004b6000)='./file0\x00', r0, &(0x7f00002ed000)='./file0\x00') mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/09 00:37:14 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000606000)={0x0, 0x0}) r1 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000ccc000)=0x0, &(0x7f0000000000), &(0x7f0000000000+0xb81)) fchown(r0, r1, r2) futex(&(0x7f0000000000), 0x2000000000000085, 0x0, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4), 0x482e4b79) setresuid(r1, r1, r1) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) close(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000)=""/104, &(0x7f0000009000)=0x68) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002b000)={0x0}, 0x90800) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$vcsa(&(0x7f000002b000-0xb)='/dev/vcsa#\x00', 0x6, 0x200001) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000004000-0x19)="40706f7369785f61636c5f616363657373d02a2d70726f6300", 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000)=0x4, &(0x7f0000002000)=0x4) fcntl$lock(r0, 0x6, &(0x7f0000003000-0x20)={0x0, 0x1}) 2018/04/09 00:37:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(0xffffffffffffffff, 0x0, r0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000000b000)=0x5a13b436, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/vcs\x00', 0x40000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f000000c000)=@req3={0x2, 0xffffffffffff8000, 0x800, 0x5, 0x5, 0x1, 0xffffffff}, 0x1c) connect$inet6(r1, &(0x7f0000009000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) accept4$vsock_stream(r2, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000020000), 0x0, 0x20000000, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = socket(0x11, 0x7, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000013000-0x14)={0x0, 0x3, 0x3, 0x6, 0xdf0, 0x9}, &(0x7f000001c000)=0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={r2, 0x2}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000023000-0x11)='/dev/vga_arbiter\x00', 0x280, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f0000023000-0x4)=0x20) connect$inet(r0, &(0x7f000001f000-0x10)={0x2, 0x3, @empty}, 0x10) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x40100, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000007000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000009000-0x8)={r4, 0x3ff}, 0x8) write$evdev(r1, &(0x7f000000a000-0xc0)=[{{0x0, 0x2710}, 0x4, 0x9, 0x39b7}, {{0x0, 0x7530}, 0xffff, 0x4, 0x8}, {{r2, r3/1000+30000}, 0x7ff, 0x507, 0xfff}, {{0x0, 0x2710}, 0x8001, 0x5}, {{0x0, 0x2710}, 0x3, 0x8bb2, 0x7fffffff}, {{0x77359400}, 0x5, 0x3, 0xff}, {{0x0, 0x2710}, 0x7, 0xfd, 0x2}, {{}, 0xffff, 0x3, 0x7ff}], 0xc0) fcntl$lock(r0, 0x5, &(0x7f0000002000-0x20)) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x8000f, 0x57) r3 = dup3(r1, r2, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000011000)=""/167) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x400100000015, &(0x7f000000e000), 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r2, 0x406, r0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000012000-0x2)={0x6}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = fcntl$getown(r5, 0x9) fchmod(r1, 0x20) ptrace$cont(0xf, r6, 0x1, 0x9c) timer_gettime(0x0, &(0x7f0000010000)) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000005000-0x4)=0x5, 0x4) bind$inet(r0, &(0x7f0000010000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) listen(r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000015000)={@common='syzkaller1\x00', @ifru_addrs=@pppoe={0x18, 0x0, {0x2, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) r1 = syz_open_dev$vcsn(&(0x7f0000015000-0xa)='/dev/vcs#\x00', 0x5, 0x86000) timerfd_gettime(r1, &(0x7f000000d000)) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x0) pipe2(&(0x7f000000f000-0x8)={0x0, 0x0}, 0x0) close(r2) tee(r1, r0, 0x4, 0x0) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001e000-0xc), &(0x7f000001e000)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x100, &(0x7f000002d000)=0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x6, &(0x7f000002d000)=[&(0x7f0000027000-0x40)={0x0, 0x0, 0x0, 0x2, 0x4, r1, &(0x7f0000021000)="a1f0595895e2735a2f88c28518a805c5d29e84d7ba1b9bc272c1664822693be490d736bef4d882e4dd88fd901b07f9b8a5838b7692d9d7e6438b44dc5abcb293b74c2a6df75353efad7d62c822820854", 0x50, 0x7fff, 0x0, 0x1, r0}, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r0, &(0x7f000002d000-0x8)="25acb31977b5907e", 0x8, 0x2d1d, 0x0, 0x1, r1}, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, r0, &(0x7f0000024000)="7240241aff2b209cd7aefdb2333d7a2c69b6aefebf6e1f1d2574fc3a22e736b850755fd203439cc418028cfb295fa3b293af5900dbb4952b817e30b87e25a9e52f706e31bdcf4e6d55fa6cc7e4b76862a6a976842a74cdca61564bd06e19362f7f1cf7efaab9f7bbe4cdb99db016cd0fb1374d0cb8f358f6788a1f202337492e46f5d585ecc1cff237d7b366af490fb0661d7eca4bcd2f4d78e9d6bcafd516420831a0522eb948530658eb7c97605d245a84c35fae33ca3fb1191d7e322fcbdcb5f641059f8d7ff5690ad0a00b0df514b924e738331ba4c59645ec9a5bcc9ce28c928f27fa16b7c4efe6fef2bc6ddeba9c2b9ab228", 0xf5, 0x0, 0x0, 0x1, r0}, &(0x7f000002e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f000002d000-0x1000)="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", 0x1000, 0x4, 0x0, 0x1, r1}, &(0x7f000002e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f000002d000)="7f68fc11aab5e358c0adce2669eb387b4bc429b07aa5e72b1c6ab46cd37aeeb79eb5effcd38eedb910ecf68c425e70263544542f76d32f5e0836b213b2b0e82fa2e672575389e1d58a139071329cf95622618c7c04e8aa6a02f4895ab8a8110b0cac091a6239466ee058d5faa3aad50db0a48583c4ff4f039e617b9e345bab715c9116330cb59f0b03dcfe5b077ce547924a514de1b11a144f438b8cf597e084d982eeacdd820970e5913cbf3637d28e17e41f95c60860ded7b02fb638fbe3c38522d8", 0xc3, 0x4, 0x0, 0x0, r1}, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x7, 0x7ff, r1, &(0x7f0000024000)="6c06e83d5b8a4e459e7332e6e7777abe8c55f9b8c71c659f8c349211ab3a520c3269d9e05e2bfb893f0dde93b26d9899bceaad3d695790bde3f8ddc078c3115ca37e6b6ead0fbe56b767b94186dc8a74c2761dd9a598e225efd525c976bea892e131c34af0e11bb6a10505566805893c7834322ec3f5a0a1e01b458d2c08548ab009efb760351a90a1c1afa49691cd1911baefd186f35dec6ad622a3618aec3f85debe301131143b4e102513d4bf3a40928fe6607add21693fc478b3ef4b5008b9613afb8e4118704788b2f5ae3fbb2ee92faf79bfbbfec7e8853823b02dc760e642643237c6c60dadcd11296728ea5ca0e520bf317c807f01602cd7c865eb8b90b3984f12a2665eeb78eb48905775384b289850f714cc852453d03fde7916947266d2d44a2b94e603558fce5688b60133c78323df0f440201b8e2295dda6be061eb4deffd56750379d796cfdd7d12ac4c7f53752386dea29f2b9aed66608d277cf067262f6ac1e43c226b1d2c5103f3866af443b3ecf3c66b845dc504372bf328b1b07df3eda61a46c84762f8e07528049fc08d6c4f32ee1f8e7bbf918d1d107781e12516db22d3bf99352bd9149e9fef6e0d6017838867c530e6af2764306ddd8be509c207592552e92f7aa779a509b1cb6d47a7975c7aaa8ef6924d843a5fd9bf3c5f1d453ec3c63789d6852bcbfbbb91b3c0c34dfad3c34cd815056584f2d8862db20a83ca62301c747c1a54f1e022703771d2014f44e0f5e9d1dacc17ab6f1db7b03517a9938e8532a7f00e304e90562a58f623d501c80bc65d0b221c4abbd1fe99f8f651b8ac590489401ea7e28cfddf5108ca62efdc5ffc66fa1d4a7eb335bdafff71cc7c15d2118164e11e197c76a92e4295094d18ce3317577f5d365d5f4b536fae7633d349170f339cd0e8ddd5ee19d583aa8a132388bf26093d18a6700e6e9c2ba6ea56d8d0029b1b01e086945b86bdf80011a8e563abe982a67fd0b3b8fd42323a296cca874fb5b0a1a9a10fb9a9fe62a83a4098775c83fb035612a082cd7dc228fd3b59338c241b9d4b19c990c3527b31a999e8dbea61726a51d979c2c4f1d88849e4e860add43fa61681bfe7a78f2bed0927a8cf63c76b5dab425d6cc6b3ea7197cc93ea981195fa00db1f97776b34de9218c6a8e2d5b76e1691f588611fbd3182cfda342d86f67ebd2fdc90301579765218d931cdee2ba93896254df2f46f284e68c7a88cbd705595a74c85b5c4ccf7f0cfe612f0fb7a76917f4f4af45ad77b0ca2a79c89a00e8190fde1822a62b4b077ebb57274ea9e7d32d32ac4eb704a862462a9f2653d39b68998fae531f57acd4615f0c5376329427ed1edba8af07edd3c34140290fded762ceac5f76bea35f8a5adca8f8b87e0a3c95b528dad96a57dee0388fa6f3df82408f6d32def1db0b0478bb718c419412b15cdfbeea79e744ff143ce14b5feff115abfe7dad9487a3f4d79cb98871205ac84a267c8a9aee9503ff2572376dd6d740e77afa5145d0f641c25c225381c4bf5d4c0187fb4bcaaf7a5c9a19c2e0da1b32aa845b54cae1990f4cfa7ef3a930ae857435c8e9ab3dfdca66e8d554b21df0ccca9ce971ff343b3094351998258d51bc5b35efcbbcc6e5f8576028e02ff2cc907e8a9a740182fd944186905a7abbc583c61fb7a7b21b36c5dd0ef3eb39392800930b27bcdb6d33a62845e0fed8288b769be55a9e5a3c1f6e31927722a188142bff47a1cfd20f9cbf50b672c5a0f5a23d38c3518671a6168cceec5dac22858c9809f496c6230413090118c4821797a10ca780441ca1bc49a061f5cb9b4e01b21b2a92881ac9f9f86f8d6a77afd37a57fe10d78e51c0c82a4ac18001a4d38b3ae4e945c10c70b572491d76ab3a672e0c486aef97d22d6860da075584f4a53ba960f9d51dbd230ed54908ea48cfea078f28ca46b0aa724376274dd2f54c47a392169162a041ec5a1e8044f3df01db77e8b4e2915944a0964db809c2ee9ab1853d5f7e54ad568efab00774c1fe563ba6d425bfc700bc7fd49b2a81e4c968b9e2a798818f12b8ff59805853602bc2cde3cca172e7da56f3ddf22a22a2deacd5dd81d5eb5440a6eb19bb2c6ca2b176ea48f13c20f3e6f77d59b066e9da7f1cc6890eb21b40f607a1bcbd85481613ac461a58a9cab6435dcadb766923904f1865a2f03a8c55e363745e80bb0f7e5931cde2399f2a064b3712a7cdcba0cd83877ebadd169a705e4d05205285277a78ca12edc7d09a12109a66d89452719d2d9f09f96e9ba59dbe99ad287cd99578e1d688b7fcf630a8bf87a477fde975ea25a8afdb1d2b2747e4453216485dc3f76b767c927bec4d1dfd4b30816e0db5b73b4ce8b2b8c02fecf2af25a6d810043c26606f60d27950f64ff9112e751ca19e94df3046d98eba0b2bdbae08e3e81500e8729968781bde5a78cdf6fd23e74128c4dde0ceb0973e5c69c98b3f1e966f3c4b043a2799dd0bdb1ffd6dc112128c9582d169a6e97fb6cb77f87a7afe01ed7a34f9d88c1cd4c1d2e8a822d8828a944c014cd57e2afba4f2631ecb0e71aebf149f1740e1298c1fe6e44daf83ccc24d86a0fac9e20e38d6dbd62d36bf672e722393348d10f815d9fbf6cfe31bbd11617516ab4faf75c1d530d843ae89d1957b362f4526ab06161bf9ba5045f6d8eedf51143fd84ad31798b8b37971ace77b43fd8a091307c93e02a599a51d5c5119ddc5ac4ef1b78765220e1a7e00a2ca7b8450f1927ae4fb23bfc7bf20078670ef659920cb9c08d1cc5e6eb372f7f6777df6ea5e7ee6bf7fa3c56ab5ae2f143031cb1a5d30163b8f098e8e9c6528158d68eb203a9055c983933897910a6fd8e718594dd6fc9977870831b921aef82dd886d48aebbe784ddc9936c787e7dd15957ff6b6e2eedc70249e63e49be801a330d5eab00ecf30a22f9de38f4966eccd28a4518dc174e4d2b704e0608ddf675ab02974fefd9b43cb2e3f2ccdd34386e7265108e13059cd9bc31356cff3988ca0a0f53785216cb598494088189ea32f14e2f535ba5e84f816e5926c0f5d2ebed6a1e86d2892e21201da0d2de3efc6214f689848d774f8c3f01e53ae50f29ec56fe18884569fcf2cb988217742a8814695054c18a1f00b9be970a0c16e616c5884500658577fb983990f02750de657faf5efed682c830e49f3da96eba9bfe7c46771f4392680c9c28217cc278bd9ccf686133320166d13530e99a3802b36c6b147e8fb448fae466d6bf0e7fe71a242cd6d3a7a25696a2c0551dc86a462a325f0c10daa80df297c57549c02f8ecb292d5259a71febf9dff9de1395dfa4d48c4a5fb5397e0ac91fbac8ebfc2e0006dfba0796d3ccef7d067423d3ae4faa4c65dbe74f903db3deb18d5da6094e64f7826611f2b453138d206dad083fe32fb2769b1a0c39219c4c1af6611a30579505cfcb27ba8ff6f1e235cc4203ab0d8f4112685987ddabbdc0bf219bc05f84fa520e5ba728152fdaaf1df6ea28b5d524f96470b282a708237e716a691ff9caa7bcea76321632f576c8747f456a0a7cb288767f4d27133eaf225a6060331ed4c855ecd4425814fc9d565827159e739da31f9da7fb101979411b8e8085e22497b4f4b4e4d22275e84754b4a5f3f384f46a1f4aa4934eb316473d840db74f591f15a00c24a20f2c8c4de0f3fa7e66e1a918551daa8528e8592394ff3c9118461f58b47b8ad8d13bcd5b7992b732386e17c01af5619790031c7bab658b51ed671ac728c936343f4efcabe2cc7890a78d489722779d9a1e516054ff812a8fa7e677d8c521426ea45152fdb49b6721d268365f72fb45762a51dee6ca96717f25f677eac37981dabe976cbfc35c98deccf6cb8433dad865b77b8d82f07b777b7e30375f0f2b56bfe2d602ae0ccdf3d9c246bac07aa7d8e0519c057ea4e9959de53de8bbafea8b76d6aba0b5ffaf9a61466e03e3f24243d25ae05a659a4924c097b6e8c72c3406f750d2a49841d44c188fef3b7dcbba3c29d387fa6042eced35e41ad4d3d09ef902922435df7722244b61bd14ba131c539bc252bef4597d1c1bfb285966b524850bb95be9c0f4c92f252c5149d2c4208f08678683c83fe0697640b85632e547cc353e325ab21d6cbaa81a57ad45fa88d5460fe75bee43a841c150d61c13c050caf7413e3c5a33f9603e25868b4c650f81f8a7225b1b1c6e63521e00693c3f2d02db4af6415ced3eb9442d75a0c34f9e61d06bfc4b4a7050ba3fe81b5ac3079aebcb190b8e1ba25e2980ba625fe9d5aa4662f903724fc9022f0e0919dbbf9046cf936f478de7b4712b9948f3cc29ce1743125381696175204b5ac1cb6855f24dea6ce789bb098390334d766ddae12b9de6899e59f6220aac3e6c115a96f86841ed525cc9fec2d5c131583f61cc5d4a50ec2015d1d35839d8835869358669a6e75eabb0bff0154c8092ba8f98cb79035c209625329c054e744e124ac3053e86a9f2b17d50cdd87de5d35cfa3523757c89db1be8547998372b230902396d4e511e2be5729b343ce23d26a7a3faee71316ad6f3df9b61d1596f8b788545df40c7efe85333747ed5aed4a09bc136c18332a0c492df6771ecc17890a6ab483dc98d86d3a01e67a72d17e9e161cd31b37d3ba4340a1d795f8e9ccceed067313a250b1818eab44b0027ea312401773f794ebad5bdf9e44e2d587e26f05190c0dd8fa34ff102aac0412cbe0dff18508c509c30cbb2a1e7740cab85fa0cb27eadccea0d825cc85fa00802f0fe8500b2cc1a11a040213eef6248a3ac6a5e1795281d7b47d5c6c2ccb686d207d33ac9c66d1978aceab9b98c0a258a5e714029717760f7ae09537068c9caded99a8cde018540d0f8c3d2c63977b10fc46a1ab777cf09f314758c6e3f1e33f1ba5b7785c716f4816ba5baed3831908dbafe5921cffd60a395b6768f4ec95b569b8995b7cace17a46057f750d9b73dbeb5174ae1541768a6caffd603c439198f597b21abfe598d375163cde3877a56ead658ab3237e94573ce059b76495ad49388fc0b1457f27ea0358c10bf0d10671d954e834201e07bb87bbdb107ef26aa1a97386a1ec630842d2e041f5cfef50bb27d784de833ab5057361b96ccac768fae0aae7ac615de97a29453e455ccd2f0d1041f0c8e1a8e8bab586fd491857d4afc15d704a70a6152eb938be81a443518fbf3522efb952fc20bc69656a0434714a81b92beb6964b588b949593f1ca5eecd58b17069e39987ea811e5152f8f383a86d1f6c35a18442c53440096a23f13776dc93db3e0ba4d809a69ca506aad2846dd0e4db9e8ba9b776300b54c9bc2eaceaacaea9bdf7acf0c9e4d530875a1a68fbaa389744416778ce530a51abf583ed250ba7c8424e56ca7df567c48407ebcb73828fc004f2c265a76dea5f87b11ab2b2d02137590593632458f1edf44348ce615f136e94479c263ae59404f906e61136c9328df166604fa11b401a43ec4a623229b5eda1a19e6298bfb6b26b3460c052c7bf87fe1f85003a2baad3e99a1ccf9da02282183ce93dd46801568b9e0b2d5c82206299467e8f1f53a848d92da8562d609f36a7f88e5cbf3d679383e154ff299a328443c646336650ef15ef292d260ddd31118b96a54aa1ee933230591d7dbe6f0300d588336c074290ac26258c5e67f4104077a4ed4c62c852383dc75d2b3a44e4f762a5f1a92256d5326b4658dc9a84457c99d65bba004611f1942ed52b65325be41ec131f6ba05bbd135add8c2f8cac32014c3ad9ed1384106a80710f4a7137811ecf4c8cca", 0x1000, 0xeb, 0x0, 0x0, r1}]) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getpeername$inet(r1, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x10) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000013000-0xb)=""/11) tee(r0, r0, 0x5, 0x4) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000018000)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r1, &(0x7f000000c000)="8f17e2dd4d59b9b8f39d07aa1e8069bf06bfef39800675598565167f2248d7bb0b9cf2b976a0ef618299bb08763db7078694458a80b6414524a52755e97806e8e82960ef420b5a9198f77ab82f0c0b8cc98a1b8c3dc405b3a982c050834487a9f48aa4b6a70a10d392c66ce4a1b56b4648e16864a1632139c631cc575b1e9be1421cf982d41798848803260c27812da6aca17aac91c4d0d0cb2da50bdb1c2b4e7c02b109626fd5bdd2493b9f848d76924b3a398dcedb17558f360d479206b46d62f35be70ae875df4cfeac4e18e36fc2001c945e285eb252ec517cc9bb47c605c79d347651a90276e3f87675d9e1d15d2a33e38fcb2c479328fa0297e14959d25aaa6bc2980769994638c715219d0784cb261cfe707f6e380835a70335ebd9c02ef406c3d963491406e0a7d09f47511065b20b815d9fb0741b70eef15ab46071903d51b75c8283736721437d68ea5f99a4af165ec2ec4937654993730461a9e3b4e25f666b92f583b57d338dc372f8324c9b64c76e44312d6c2b937d4e7190f962c522ad4054ac9a09f6f5035926f1b324d5a2078da6dba64550493a40de80454301689a0b860ab8cbf155532a8908f089fc70c1717d02816795055bba2deb3c253d2dc08bb884128d80380464322404e6f38ebf9e130178846152adaf5b2c432a803e2a3b61944677dd621aaad7fb428def9cae496c54f591aa849e2aa9ce2a9e68cee9a8d334ab45a94619783291a97fca6285fcd326256ebede8945c482d0abd81acb76b56dfc38bca36e4764a2d8f7fd7fe13e22766e2e45a9ce9159c7ad5271a66130f35fba261d8d487bc5b02c4a88ad3261f5b0bf05c13442730531eeb0878c63b87ba43dd46cf4b2f46d20afa2a41cdf6de1eb7ae8ccfc55d59b2e04ce3f55da685da6b3c7273309bb0678178ea84fa364829ad140304cdf7b5f0fd9dd85c4e512e738739ec00978474c6b49d05f8ea65f1039b33a8c41d998b132fc7a2eb217cc82509448d47aa6112574331e8ea1ce24adf14b435ad79422ff146720df7663d637988a7bab6e7a2fdc01d9e5a52dcfef0c3260741de83d36d62677453ef9fe1e1f29263fcd4a092ca03b1a64d7f69cc5bf28c4e253f1d81f2ca0f39ddbb26c6e71b373231a0cf66db58782ed4037432a28085a4eb4865eb50e696a762c73d08b40985a67a4bb83af63b6f1e03501728d778788b429b46e92d4980bd6b64b463acb8ef7f8cdd655df7a89fd15cc85fde326b4ad727c70299ece2d4ea3a968f542b7f5f15b909c9c9c26ab94b7d9c1b27a18d1c224b6198ebe1c780855e05fab26e7f502f283aeb4c9dbf8b488f3e487d15c1f9dbd32340ddaf02f202c2fc5f9385494ef316d19054b91e37f98def5215cfdb0bdbfdb52c918a11fd7f9403be223d148fb41395d31ba14b3393cc2e70409b1dedddac4e5ae59af2245da4e3f3956fac4fe52ca7113c63ec7af73b5006a7c21a091bc4428043617dd61579198825549d1b6441b57550b443086e72c9a50806fe937d576c8bc5199f8b1032c6b72a5bf6f7f37b0ce3136b051f75912dbbd3cdf362a04ec43e52c7e8d5459af1ea945c223cc31fa422ca1237e17d5393c471a61f1fcb5d6571b1a614b35d53098fbb25023ed6916ebb88e41a6254b228ba617b9262337055e2ef663d3fd055e3bf1a6dad2f8dfb1ff94536f48c3910213c1a0d7a7fbc326c521b9fbc9a93b15569c037699f40ab1e5287afaa0d2c5480e33da24cf7cbb2ec2efa07995b2bfeeb95d7e02b178e4f3e50ed090b8ae7f48e4a064bea2892c8d18d990caed90be01a8f9ec42257d9ee43d2cfbc5f8f2a469f49e4a8faefe8b94a309c4f93b42dd26ccccedcdb5e96536eb392aab4bfbeff960bc2f479515101caf7a551fab50665d8f708818f965e244f1f7995372de5731fb5a7ed71fe39c20ee05075c2897365310f9dc660675f74ef56f866898f12c504ce4686e86061f22d3625941171cf287a6aab8cdd51517c2ccc4d0a1e439750c73c324baab71a1ef75a1c6f8ab1d51bff316e7af138dc8f2890d91ac55b43307d0c8692e62872194209169eb7a1f79dc494e8d2fce9fc8997ca59c43f8df75c01339c3b8230b707bdb83f7a849447b2d3d51ead0162a0c58ca5f164c0e4c8c80a1337650c5d52efe81a42a48990d8fdff40a8759c0950cdb42e1b4897e7683a28979560bdfe2afd2f2171d2ae624216a622df3de7fdf6ca59aef9ba879d420d34728c99d8a74c5b8ff04db4a82453c2bdc848e7843d64e6e4d6a8e0858e8134d62992266f6d42ac8f34aa7bb994d2c976a515542d672ae0d33b544ce0b9c4c36bd8d1b7cf7c2ba20532c8763caf083c5d2a12e3a24cb217778dea789c8fe488dd82619a205aa8cdf7e1e5dc953e865e07e1982933ae3227020ab5218ef052f2c7c2ff61ed918790bd8b68c1f01ae6351b0168a8dfa948263c1c1b5e7035058b52463b07f2c83761fb59607e778cd0f0ebcc68ae7a58d225c3369c49ecd956706d4540b10f44d306a86c1c3ea4a13aac772470e4948a4872d92d513730b2b10a2a195e12f5484bcd2fdfcdd7d32ba8bda3e8df0efffea9494fa6c12bdfcab6d309d3d51c25a3a0d2f943b69305a38c2da31c62b7a156f68aac6cf9594f8028d20cb404230016f646747de347c9917e9bb474edb47e394b868f5ee0f9fae3db62136b5e1034161065117f8af7f10e9c31902aa5ad0665df9a65a7dd7d35fb9eae48202e9c34f35e8d0f2cdfe52da2e5cd8fe603f1307e8ef7dd61871d0a7aa19613bfdf1a276d703117628077aaf255840265996fd94d1676f7a5e1f24102effb036198411931ab755c61a03cc04f6d8fe60dc318594434642e48538eb21eeda82d1e0813659477d97fdfa6170bb1f555a1dbb041e9ebc40b978186d189e7d1b7b8fdb7670d16a39a7bffbc08d9385075af12fc4afcf1d1d3878993fd55da77b9e14024513fb70656f18f2155c0278d9aa82880d67ed6792d88fab87777de6b9630ea817f150436de94ef1182ea288e1822b539a03c50e4ba749fb67b2f21db972359d5aba299366aa801318f6c4cfa8194e299360e2ae07a041b2a0285331bd0b42cc48e4452b16f8aa35c85a189ce4c668107a2c9a9ea4353a81d6573bed7cbe7120c736e731b1e2c87ed30b1ed44284b39140c71425e537c6baf61317fc5b16cd41d68ec04ff1ba9b01c2e91594f3d1516454a9dcb4922f346da3cbcb4c83b0257a7f36302123c460424f8bd386ce599c5473bb197bb79d424f125075ea4bd28a14d9de3617c7197004376fc702cfcb911a68700553cefa6975e3c4deeb3b2bbda1aef133453dd2cf7f81b7a26cb637649fe9eaa01dcc98d8dc90e3f1697eaeff8d9901b51dd219995395d28b28ad2bab1cf16095d871ffbe6264245ab32b82170c82ef8781e048a32679996c7ef7f8ff258d5aa5bd28611792d115a2320046569fecee9befdd9bdbaae3fa60160ceed16e475d54add5dcc840cac05ca6bdaf07ab407b9cfe05eb146efe6f6e24a9c40d4c67aacaa099a7d0d81e8149d4f57839949481291a76fc30763907fdda165ec128113cebb9f54b3873d422a2ff7875d33b28a4dfc48485fd33c07dfa27258111658d861f1f9ffaddd212f736ede70a568df6ea931d8d2dc64acac176ce2b722b20116daf9d8742788f29489dc6b205e5162bfb8bbca994146c42e7bab6ea9c08ee27433479872158076ba2a57def8818e5d542311eb4ca923a4c4b0247c39c6904ac37bef6d74a32066b334fa6a33d07218dc2cacf7f31fb7feff7aa620d1cb1dcbc510ca5ba58e1e3fbd641e81d0cfb453989ca0a2d40532defd38d7bdc83cf6407d9562dc76c46632260e119791a96e95f98a0c19724cde06e6d493d28e802a2ae0689e7a54ee67b21f18c2897df626707913e314b19bae8cee251f1ed43a1cdf5762f30bbb8afd09e8d38bae5582b090d576702b2a08100cdecbe87c6e1854d67c24283fabf06d38afb6b77e696a1d89b75b8d0016778b0dd30cb78729a9b96540b0f785554e8bc5de1bed2e5f9b301aed1bca15822443a783fdd9098046a39c008b01eecdd01b8380d343e660f1687255764583ee863a7933f2874d68bdc8ba1efbee9bbf719a58bc2364d194db043e3e34e850f474f6a7633361f7235576f92931698c9e8a6de44cee3e58dcbbe60cdf097497889d8629b9e42f71f82ace42fdaa697a3051ce410e13c0c2adc106866bdf7284761bfdc35ad888e4524378849f57012c055863205c82074c040f5859136886a2f49745f148e6f84209705efc1ac4e669362ac8bfd7015523844e38dbc90660dcc966392cbffa344a8b7c7736761043dde7ae04bc129937c36ce8cc6c904c1486e0e2e0442f920153bf3e2098266165277d13f96322605c1f0ac2f30187e26867585ca21c45bbbd431a621c53d9a8bb2ec9095195d1b3f56056c4092de9fcd35a3e910c236333559c07874a40e447703521bbb769ec92c107f2c18d376340c4c178241e367019061c0446ec1b19380d5c888d779b213fae924574c836b1d4fbf2dde55e8c5ff84cd8196bae5a3026a1f6bd0904305401b31803768822761f85b613540692f1228ffa893e1bc9f24b3cf7379682b1084532ccb4c46c54b13c4ef43bbd5762aaf2a2e91721db1d79ddb43c3102c6f3656768d901cdc3e788cb67ba7e78f9b5e8becf1d507a8ea6712be2e7a13f985f3ac181d5f3ea0260b08229b62ac5b4fb90a66bb6439703bcd52eb6696558a4ff5cf22b7f59d5aea9ac198616c32ba0e798418f205927a25a747afe13e255568affd15a02d5cb02e1da59c3d536e9062051ca205378bb9a7552023c7f4aabc9bbda2ab1bef6150101ac615786bcacc99a76a429fab1bc26ddf86ad61a0ff3e9fc525d3755b73451d936e34d9f80cc34fb890a393ee8f910c8b1c3c3b9d2f978ef5f93debdd981edf3d085ba807ce7823822eb5f1bc5dc30a71e64bb4527bdbcb2b6660414d58d7c49fedaac317c3e4de5f46a3c56223bcd85861ac8ed8e99a1a450d94b8fa4fd2eba26ee754cc9b73c70e784e96103d000c191f245a81c4cb9f7c9a9716cee66f0ea85f3a068f3aef2e337c3b5e4196c7e91c7b1ae3f1e9df6018da7e27fc5abe017256bc1ab00bb59fde6553434efa8d1c96e9282bc418bdb87e8ed65036e82036b60d557c77a2b720675342bd58f4d0178f21e27bb834b9518b9998d9d4c45283ab166992d623afff95ddb7e70ed26bd37630188d4aaa60fec0ac2b334cdb4cdaeb050c22e66b2103fa80f9041c7c3983b81f2021698d25206af7e6a9ff2e226fab5951df25adf1cec22a53fd63523c2c24b40badc4c34516edaf3e351dd5313a3f7e326236945e42ccbcc82085bc1a885720c3724bee3c96f15a2fc81daea728f6a720d96d2ed25f19c9db164fb43476ee0c8d52245ddf790829aacecd78bf286e127a8690c12dfbb2a49a40aaafa20e335b2fad80f766ffb387a907aa875c12fde06b5d9fc760090f43080f99190b969f4e99802bdc7bebf555f3e45f2a3905a84d64cf1354b41c436b80ab58dfd38848743ccf8f7027abcd8070a1fcf81bdb1fb2bd44281384725bf254fd1344001fd6977d00e76073a4ceb795ad8468bc05940e9185bf04b8d983d89e30c5c600f3229ae64b473cd3d0000f212761cdab5628555c748ffaf02b3c0dfd1e35b9d67790cf214689e149af706d46435fb36256f3392c7677915cec812f4ee951e04210c0ecdfd36275332468a0312394cbdaaef68bf9bc7e0e3ef52695ed1e", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000f000-0x11)='/dev/vga_arbiter\x00', 0x41, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f0000016000)=@nfc_llcp, 0x60, &(0x7f0000012000-0x20)=[{&(0x7f0000017000-0x9)=""/9, 0x9}, {&(0x7f0000016000)=""/96, 0x60}], 0x2, 0x0, 0x0, 0x1f}, 0x8}, {{&(0x7f0000016000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000006000)=[{&(0x7f0000015000)=""/198, 0xc6}, {&(0x7f0000017000-0xc7)=""/199, 0xc7}, {&(0x7f000000c000)=""/141, 0x8d}, {&(0x7f0000001000-0x3d)=""/61, 0x3d}, {&(0x7f0000015000-0xec)=""/236, 0xec}, {&(0x7f0000017000-0x6f)=""/111, 0x6f}, {&(0x7f0000016000)=""/112, 0x70}, {&(0x7f0000016000)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f0000017000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, 0x20, &(0x7f000000d000-0x17)=[{&(0x7f0000001000-0xce)=""/206, 0xce}, {&(0x7f0000016000)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x2}, 0x7ff}, {{&(0x7f0000016000)=@hci, 0x6, &(0x7f0000003000-0xa0)=[{&(0x7f0000013000)=""/167, 0xa7}, {&(0x7f0000009000)=""/74, 0x4a}, {&(0x7f000000a000-0xc1)=""/193, 0xc1}, {&(0x7f0000016000)=""/79, 0x4f}, {&(0x7f000000e000-0x2b)=""/43, 0x2b}, {&(0x7f000000a000-0x32)=""/50, 0x32}, {&(0x7f0000012000)=""/216, 0xd8}, {&(0x7f000000e000-0xcc)=""/204, 0xcc}, {&(0x7f0000017000-0xa0)=""/160, 0xa0}, {&(0x7f0000017000-0x6f)=""/111, 0x6f}], 0xa, &(0x7f0000016000)=""/113, 0x71, 0xffff}, 0xffffffffffff7ab2}, {{&(0x7f0000010000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000011000)=[{&(0x7f0000017000-0xe3)=""/227, 0xe3}, {&(0x7f0000016000)=""/119, 0x77}, {&(0x7f000000b000)=""/4096, 0x1000}], 0x3, &(0x7f0000016000), 0x0, 0xfffffffffffffffe}, 0x8}, {{&(0x7f0000016000)=@hci, 0x6, &(0x7f0000017000-0x30)=[{&(0x7f000000c000)=""/159, 0x9f}, {&(0x7f0000009000)=""/187, 0xbb}, {&(0x7f0000017000-0x9a)=""/154, 0x9a}], 0x3, &(0x7f0000017000-0xe3)=""/227, 0xe3, 0xffff}, 0x5}], 0x6, 0x42, &(0x7f0000016000)={0x0, 0x1c9c380}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000006000-0x1000), 0xfcd5, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$packet(0x11, 0x3, 0x300) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x8a27, &(0x7f0000027000-0x8)={0x0}) recvfrom$inet(r0, &(0x7f0000025000)=""/46, 0x2e, 0x0, &(0x7f000000e000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r2, &(0x7f0000020000-0x10)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x6, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xf}}, 0x10) shutdown(r0, 0xfffffffffffffffe) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f00003ef000-0x38)={&(0x7f0000116000-0xc)=@kern={0x10}, 0xc, &(0x7f00006ea000)=[{&(0x7f00007ae000-0x3e8)={0x18, 0x26, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0x8}]}, 0x18}], 0x1, &(0x7f00007ac000)=[]}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000c2000)={0x0, 0x10001}, &(0x7f00004c3000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00001e3000)={r1, 0xf5, 0x64, "fcdfa03247f6ff028dbdc4a882dcd4f1bdf5d718bad62153ff1125079871c1dad16fff9ca911e08cc3dcc4c6238a7bcf360c060d76b7a627ba0144f113526255c04bf60236e364b1ea774fa87a27d8874ae8195a304073afa1f15f526e55f9f9ca6013bc"}, 0x6c) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x3, &(0x7f0000005000-0x4)=0x1f, 0x19) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000008000-0x6)='em0+!\x00', 0x3) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) clone(0x0, &(0x7f0000001000-0xcd), &(0x7f0000004000-0x4), &(0x7f0000005000), &(0x7f0000005000+0x224)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000000)=0xb, 0x4) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000b35000-0x4)=0x2e, 0x800) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000109000-0x40)=[{0x8, 0x7}, {0x6, 0x6e9}, {0xa, 0x5}, {0x3, 0x8}, {0x3, 0x8}, {0x2, 0x7}, {0xf, 0x2}, {0x7, 0xfffffffffffffffb}], 0x8) fgetxattr(0xffffffffffffffff, &(0x7f0000000000)=@random={"7565722e56ac97c919c1beaba378b1c18b3b4705548e0dab6a0e822161778e983a0800ad9d9c8aa4eaf7fe4969588473fe06ad350e68ee6674dac4001f763757ba79a6aeeaff33d81333d6e56cd84d4c7f983f81a707862133a516d5cbb6ad53328999757c813080926ad3fa11363a70b7b88807f812ab921eec068217d51907a950568e5e25ee995e41db1f3e55cb295d09c9dc6ea80fc7184663b29b7b2145959c73c9f0", '{!'}, &(0x7f0000002000-0x21)=""/33, 0x0) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x5)='}em0:', 0x42, 0x82, &(0x7f00008c4000-0x40)={0x0, 0x5, 0x87ed, 0xeb, 0x4c, 0x9, 0x1, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x6, &(0x7f0000031000-0x8), &(0x7f0000031000-0x8)=0x5) accept4(0xffffffffffffff9c, &(0x7f000000a000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000011000-0x4)=0x26, 0x800) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000032000-0x8)={0x0, 0x546c}, &(0x7f000001e000)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000032000-0x25)={r2, 0x1d, "cc2e5684fbbb5b237aefdd01af707147fee8e96316de51ac668e944e21"}, &(0x7f0000027000)=0x25) 2018/04/09 00:37:15 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x52, 0x652, 0x1000, {0x8001, 0xfffffffffffffff9}, {0xdd8e, 0x1c8080000000000}, @ramp={0x4, 0xff, {0x6, 0x1, 0xef7, 0x9}}}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000006000)={0x0, r2}) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f000000b000)=[{&(0x7f000000c000-0xfe)=""/254, 0xfe}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/189, 0xbd}, {&(0x7f0000003000-0x2a)=""/42, 0x2a}], 0x4) r4 = socket$inet6(0xa, 0x2, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000d000-0x1)=0x1c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x6, 0x81, 0x0, 0xb, 0x1e, 0x10, "f70e031bbc43b0b462e13e31a0aa67335c8b1ffc0415e749db8a722a587b1a53970a83849e5554d5e7c8f25552bd7a6ffde2a7e867e146ecc37e7ea881f17abf", "5d77c2edec80d5b38dd8cbe8cbe4ae633b2eb71aea022bc6e1cfef6abebca8a4861349fad4babe4959e455b0306e79c1ace3671707202881971e1d5c8d8cf05b", "8d3d7aa5aaefba829eeae9f2ffc4f573847cde28e0936864f5f2931d8eff5495", [0x51, 0x2]}) r5 = dup3(r4, r4, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r5, &(0x7f0000004000-0x60), &(0x7f000000e000-0x4)=0x60) mlock2(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0) getsockopt$sock_int(r3, 0x1, 0x27, &(0x7f0000007000), &(0x7f000000b000-0x4)=0x2) 2018/04/09 00:37:15 executing program 0: sched_yield() mmap(&(0x7f0000000000/0xc6c000)=nil, 0xc6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000803000), &(0x7f00006d8000-0x4), &(0x7f0000c6c000-0x4), &(0x7f00006f3000)="81") mlock(&(0x7f00006fd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000028b000)="20ff", 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000073c000-0xbc)=[@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x8c, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x0, @empty}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, @in6={0xa, 0x3, 0x3fa2, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0xbc) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='\\\x00', 0x0) r1 = socket$netlink(0x10, 0x3, 0x3) r2 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000), &(0x7f0000001000-0x4), &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000007000-0x4)=0xe8) r7 = getegid() r8 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000005000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) sendmsg$unix(r0, &(0x7f0000003000-0x38)={&(0x7f0000006000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000-0x10)=[{&(0x7f0000001000)="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", 0xfc}], 0x1, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x98, 0x80}, 0x400c1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/145) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r11 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r11, &(0x7f0000004000-0xe4), 0x0, 0x8080, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) writev(r11, &(0x7f0000007000-0x60)=[], 0x1) 2018/04/09 00:37:15 executing program 1: pipe2(&(0x7f0000500000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x100000000, 0xfffffffffffffffe, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r1, 0x1001}, {r1, 0x4}, {r0, 0x3}, {r1, 0x1000}, {r0}, {r1, 0x20}, {r0, 0x4000}, {r0}], 0x8, &(0x7f0000002000-0x10)={r2, r3+10000000}, &(0x7f0000001000)={0x1}, 0x8) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x223, &(0x7f0000006000-0x25e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "0e0023", 0x1ed, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@fragment={0x6, 0x0, 0x8, 0x8, 0x0, 0x2, 0x1}, @routing={0x0, 0x8, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}]}, @dstopts={0x0, 0x31, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @enc_lim={0x4, 0x1}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1}, @enc_lim={0x4, 0x1}, @calipso={0x7, 0x58, {0x0, 0x14, 0x0, 0x0, [0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x0, 0xfe, "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"}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000023000-0xc)={0x2, 0x0, []}) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000023000)=""/4096, 0x1000, 0x2100, &(0x7f0000024000-0x10)={0x1a, 0x16, 0x10001, 0x3, 0x2, 0x800, @empty}, 0x10) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) dup3(r0, r0, 0xffffffffffffffff) 2018/04/09 00:37:15 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000a72000), &(0x7f0000271000-0x4)=0x4) mmap(&(0x7f0000000000/0x58d000)=nil, 0x58d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f000058d000-0x50)=[{&(0x7f000058d000-0xf9)}], 0x1) clone(0x0, &(0x7f000033b000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000082c000)) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-system\'\'&cpuset\x00', 0x2) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f000066f000)={&(0x7f0000bbd000/0x4000)=nil, 0xffff, 0x5, 0x8a, &(0x7f0000c8a000/0x2000)=nil, 0x3}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x30, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000008000)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000011000)=0xe8) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={@common='tunl0\x00', @ifru_addrs=@can={0x1d, r3}}) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000008000-0x4)=0x10001, 0x4) ioctl$TIOCCBRK(r0, 0x5428) connect$inet6(r1, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x16}, 0x1c) 2018/04/09 00:37:15 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x4, 0x0, 0x0, 0xa84}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f000000e000-0x4), 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) r2 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000d000), &(0x7f0000005000), &(0x7f000000c000)=0x0) r4 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0}, &(0x7f000000e000-0x1)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000009000), &(0x7f0000004000-0x4), &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000d000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000d000)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000), &(0x7f000000e000-0x4), &(0x7f0000007000-0x4)=0x0) r10 = bpf$OBJ_GET_MAP(0x7, &(0x7f000000b000)={&(0x7f0000004000)='./file0\x00', 0x0, 0x18}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000009000)=0xffffffff, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000000d000)=0x1c, 0x80000) r13 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='io\x00') r14 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000d000)={0x0}) r16 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000000b000), &(0x7f0000005000)=0x60) r17 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r19 = accept$netrom(0xffffffffffffffff, &(0x7f0000004000-0x10)=@ax25, &(0x7f000000e000-0x4)=0x10) r20 = syz_open_pts(0xffffffffffffffff, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/vcs\x00', 0x3fbe9cbc8a71cb1a, 0x0) r22 = accept$inet6(0xffffffffffffff9c, &(0x7f000000b000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000003000-0x4)=0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000005000)={0x0}) r24 = bpf$OBJ_GET_PROG(0x7, &(0x7f000000a000)={&(0x7f000000c000-0x8)='./file0\x00'}, 0x10) r25 = accept4(0xffffffffffffff9c, &(0x7f0000006000-0xc)=@nl=@proc, &(0x7f0000006000-0x4)=0xc, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f000000e000-0x4), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = signalfd4(0xffffffffffffffff, &(0x7f000000d000)={0x100000001}, 0x8, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000000e000-0x4), 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000e000-0xe8)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f000000d000)=0xe8) r32 = getegid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) r34 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000), &(0x7f000000e000-0x4), &(0x7f000000b000)=0x0) r36 = openat$autofs(0xffffffffffffff9c, &(0x7f000000d000-0xc)='/dev/autofs\x00', 0x2000, 0x0) r37 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000d000)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = getpgid(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000d000), &(0x7f0000004000)=0x0, &(0x7f0000007000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8)={0x0, 0x0}, 0x80000) r44 = socket(0x1b, 0xe, 0x401) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r45 = syz_open_dev$evdev(&(0x7f000000d000)='/dev/input/event#\x00', 0x8000, 0x8000) r46 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1f, 0x807, 0x5, 0x7fffffff, 0x10, 0xffffffffffffff9c, 0x3d1}, 0x2c) r47 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d000)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f000000d000)=0xe8) r50 = getegid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000d000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000c000), &(0x7f000000d000), &(0x7f000000d000)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f000000b000)=0xe8) r56 = getgid() r57 = getpid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@dev, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@multicast1}}, &(0x7f000000e000-0x4)=0xe8) r59 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000d000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000a000)={{{@in=@broadcast, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@empty}}, &(0x7f000000e000-0x4)=0xe8) r62 = getgid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008000)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000c000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000009000-0x4)=0x0) r67 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f000000e000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000d000)=0x0) r70 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000b000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000009000)=0xe8) getgroups(0x5, &(0x7f0000005000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r75 = getpgid(0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000-0x4), &(0x7f000000a000-0x4)=0x0, &(0x7f000000e000-0x4)) r77 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0}, &(0x7f000000b000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005000)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) r81 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000a000)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000000e000-0x4)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r86 = getegid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r87 = gettid() r88 = geteuid() r89 = getgid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000009000)=0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000e000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000003000-0x4)=0xe8) r92 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r93 = accept4$ipx(0xffffffffffffffff, &(0x7f0000006000), &(0x7f000000d000)=0x10, 0x80800) r94 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000d000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) r97 = getpid() r98 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000009000), &(0x7f000000e000-0x4), &(0x7f0000003000)=0x0) r100 = socket$inet_tcp(0x2, 0x1, 0x0) r101 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r102 = syz_open_dev$tun(&(0x7f0000004000-0xd)='/dev/net/tun\x00', 0x0, 0x100) r103 = socket$inet6(0xa, 0x806, 0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r104 = syz_open_dev$vcsa(&(0x7f000000e000-0xb)='/dev/vcsa#\x00', 0x10001, 0x40) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r105 = accept$ipx(0xffffffffffffffff, &(0x7f000000b000), &(0x7f000000e000-0x4)=0x10) r106 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000)='net/ipv6_route\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000e000-0x4)=0x0) r108 = geteuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000-0x4), &(0x7f000000d000)=0x0, &(0x7f0000003000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000000d000)=[{&(0x7f000000e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000e000-0x50)=[{&(0x7f0000008000-0xae)="32326a67fee6d7434030bf99cb419b0cb6621f130f137d5d4cf23a0ad1117ea0fb27403bd29308c75ccd9e2c1f95ea70f9ce678bc419f14b8602a1555302f625a07b6c13cd4515a9654d061b7e341e47e5cbec8a7884532c654104a81e300f1d7a150987bbd4c5b3988b9b73d7a719aecb7cb6cca92ad94ef9cf49c9e8cf467eb1ba03c081f8705c118b0cab680cfccb9b5218c7e39e0553e00fee7f3b4225538d9c8dbb2128fa39793ccfffcf47", 0xae}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000006000)="b96089e7adcb9eea4ca9ae7ebc8077df60e5c08d0cda10b31584dffb8fe0463f868728aa094c743d4c1668eb6723fb8c059b410bde8b7b534596891ea578f6eeed7e4cdc6348b7a4e6a8e880ad51f70e05b1c236e27e394864bcf82e835046812c02f3b58fbbbb0ba9778581717a5ed0d1b5ec1a4bb4c76c6e4baa10e6f295171bc60ef71afa0935c8801ed3c50839305cf03475cf2753fc4d08015d78c85204027b46c000044e0f73c1cc8e7fc088", 0xaf}, {&(0x7f000000d000)="042d5a3701adec87951cf92543c5ff5b880b881e58e5ec19eae99b04c9f27277a2ba917111959974ba36f578d022a768d597e5a6e00d0d91f758e78c5bc512680646e6771712df29e0d7aadd27249f7cc16348e4707da906a4f76cea311d71e3731d040e8c24ba65d2bad0108887690105fae26e76e1359dd95d6deffd7dfe35a83db8252bdbe7", 0x87}, {&(0x7f000000d000)="15a0a45214eb883d96ac429951cff9a412fff002c6802e0315f76961d7130cdf3dd3499a54abef0309d5c590c5bc0e3c307f34767a8cf39f18cd4e8f1d38c93c339beb12a20dd74d0354005bc2833340", 0x50}], 0x5, &(0x7f0000003000-0x120)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r10, r11, r12, r13, r14, r15, r16, r17, r18]}, @rights={0x18, 0x1, 0x1, [r19]}, @rights={0x18, 0x1, 0x1, [r20, r21]}, @rights={0x18, 0x1, 0x1, [r22]}, @rights={0x20, 0x1, 0x1, [r23, r24, r25]}, @rights={0x20, 0x1, 0x1, [r26, r27, r28, r29]}], 0x120, 0x40}, {&(0x7f000000e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f000000d000)="7bf24e9149f6e621f2e27a6b1fd7d4332eeffbdf8d", 0x15}, {&(0x7f000000e000-0x54)="1bab96f78335c9718e604b53512193e1de4200c3337ce255a8b82af305acb22859507f4b0dafd60651e0d3aae52147313920d950bfc2552b6cc62b5e017c979a651698b229b79f4c661d859c99e70eb3f7c2053f", 0x54}, {&(0x7f000000b000-0x44)="9ffb5488d11a1977a1263ec544ff14cc35ad3a74510f54e28466b71fb7642a3f5abf47801fa86b2fef52ff40f12fa45b7d9cd6ca9cdcb8dbd3663a6be4b59055051afb83", 0x44}, 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0x1000}], 0x4, &(0x7f000000e000-0x60)=[@cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r36, r37, r38]}], 0x60, 0x11}, {&(0x7f000000d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[{&(0x7f000000e000-0x7c)="0e5b8c04f26dfa73241b9e8b81da07a5def252f23cd716bc02d8ff3740a2cab2f116ff1c23fd332ef24d6ae17ae89287896ee9522d939fbc061eb4da8ed7c4910e8ca437eeec7657d0a28ea6e225ef6c4b9b9d70ba9269336023a3d93891940b0c53c1b42cf2368e04ea5acab36b828929ee0827dd0cb5f292aea1f5", 0x7c}], 0x1, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x28, 0x1, 0x1, [r42, r43, r44, r45, r46]}, @rights={0x18, 0x1, 0x1, [r47]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @cred={0x20, 0x1, 0x2, r54, r55, r56}, @cred={0x20, 0x1, 0x2, r57, r58, r59}, @cred={0x20, 0x1, 0x2, r60, r61, r62}, @cred={0x20, 0x1, 0x2, r63, r64, r65}, @cred={0x20, 0x1, 0x2, r66, r67, r68}], 0x140}, {&(0x7f0000007000-0xa)=@file={0x1, 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0x1000}], 0x4, &(0x7f000000c000-0x20)=[@cred={0x20, 0x1, 0x2, r69, r70, r71}], 0x20, 0x48801}, {&(0x7f000000c000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000000b000)=[{&(0x7f0000003000-0xc5)="213bf989c33e65877992f5dff3faab848dd34e4f9dd86c475755a03ab7e404e806bd25f77ad302a4aabb6e603763ba4ac99deda3f84009ce394768b64d7059ce8d155503d43059a7bf27a049fed268464b2e9882eb5c003898f1e30fa25f6dc50033014422d544929f443d39afdec9592b5f65f41adaa072e7d292e5cdea3d3b70f5cd2f0e03f84f49dcbbaf2bd03d2fb5b9ecad8b626dbedbbb29d6900d4b201b66c2362864935b0485ca4614e7741a288ed99b8b650df448b9eafe9577a1b83ac6fe287d", 0xc5}, {&(0x7f000000d000-0xf)="7d5c554d1fa5ae71f7f3bfe22c8cc1", 0xf}, {&(0x7f0000009000-0xe9)="0bdc2e184b40a1b3af920f9a2e65a63f8c8e6a3ec75aff03abaf01b6288f9d7783f4ca205cae49cb7aaf7a2d14a65a656b32e144df1e4b9615b426afa78351e56f36bbc9bb8ab312f7458eb660c10d11debbebf84e72a5b4713258b199218ebbbaf7426447a8a8fb75cc0bcc2dc7737bfbf2236c827cf34d8f500701a0da56c16541ccd8b72fbe7f8e9ab4b46aeb81b063db97d2858063b1a1fa6b9af20f3cb66d9dcf7c8940ee963a049ad6d1d6f0c01dd0b07316d1f55904fb68f1e643bec5306a920f0185d96c1b9773f96c872ba040f8c18786f54b72bd9fd9689f0c6cdf88d1c858b53d5b4a71", 0xe9}, {&(0x7f0000007000)="98eba9d79bea7cdeb3210d69abd644f096d070ee8b317705442df3b5be9cecbf4d87e1a1b6d399e8bfad543d18bafb710ba2e1f84e547f0d024f6f95a1a90b3c9e9a4c4b69c559ddb5af2fe7daa6f368e4ad25f052176f55418058722c1a70641b39080e4a3a52353e3f9aa1bf87f2b9499ff56b5d6a60b46a2813414c", 0x7d}, {&(0x7f0000005000-0x55)="0b2d00f1db54915660be3abc438c95b6f47be6aae7036de0842ffafb4b5fe494b49069b0237615d42fd56b996fd3886d88d212a588240e6d0f5ba2fdac5905545b40c7bc930f27dea2bae8462aa47dd673d385a370", 0x55}, {&(0x7f000000d000)="c34e8909f4c9ec7d6c01be715effa71659d94c2cd4423ce45cca88eab6fad989476865983eeec6e23356af431c0496f9f43968ed8eb8d9e69ee3cb278fddbc947c1373a54fbd1d79ee9e36e0ff57ca46cbe80ddbb34917ca1a66f4ec45779b52ff2e169a997b", 0x66}], 0x6, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r72, r73, r74}, @cred={0x20, 0x1, 0x2, r75, r76, r77}, @cred={0x20, 0x1, 0x2, r78, r79, r80}, @cred={0x20, 0x1, 0x2, r81, r82, r83}], 0x80, 0x80}, {&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000e000-0x80)=[{&(0x7f0000005000)="89b0076c14c265c07c29e52294cb98831fd3350d6a4f2321ecea48b6da67cfe4fa86bd3e2cf0b7943cd022f7cea2d73ad9a40fe2cc1effc70a5278725137cef7884dd475d19ebf66d9b28c1fdf3a5e6c0d9e6b61d432c110ace506e7446a5796e3af203c3460451ab883ef9e6a8388208be47d80ab4e5b173ec9d6b8d9d239bc54e151991ef4f2739bb2390d66efcb9639d427d05888b1c56cb2d0b0cc7376185f7a5d8e89f1e38cf056ff27ab34c748fb561db8eb51ca5a37fe7293324e48e3686ad7289bb89e28a27508fc216c28e7f01fa6afb6eb8139b665", 0xda}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f000000c000-0xc9)="18ed809af49280a425da0f55e0129c70867bde3d4dada19ef7bc949824ae17e0fe7ba94a11c7df239c80b9e45bb2df92f8531167649c29bf5160ae745904805f215f8b77b1056c10d5038ccde55e7b8f2e897b08c47431fdbdd7afa306244b2ca02f6eb753c57a842a77c6a0bdcea1fe3e416ad26ffe4bbfe7c830cb21ba797b51a3ebc324fdc0c1d6f9f01882c1a5f375ff5bee37550e211b2fd368aa38e228e4a72966726d4afb85b0dff27c654c8d061a1d54d53acbed06dfb6046c1812bf442dab0bc44111aba1", 0xc9}, {&(0x7f000000e000-0xe5)="d485e610dd8e03e433567561b2bc5580117e03db3577cb5d055c22f8a3ba6bc07c66491ee2e1fe210fb510cb27eee79900713d2954de451c856ae8f38c4828da3c8d1a88652c1da48e7f21c2e2f589a788fc6dbf2bea52874571710d3c1ca324adafc60021ebd59b5663498ae5a810a623f2f775d374e6a6add9ba3991047b028ea5d368e04845c22c3ec25cce72af6d9283dafbc37c68ec200622e28b3b810621b246cb986e639afca9cd995087e000fbda66be210d0399f10ba6a844632ee3db28c9a50d8f096b4ae9bfec3ed33f63ee09f73e337619489306062c6cf5cca3bd3286f717", 0xe5}, {&(0x7f000000e000-0x3b)="ff644b9f392634e9b048176ebc7bcf9633f2252314f13d2fa774702cf0cd8c79f1686ead2caf6f8e790b3fa50c827275a894abb912ede10895ba33", 0x3b}, {&(0x7f0000009000-0x9)="ca8f7bd970850a145f", 0x9}, {&(0x7f000000d000)="0039ef5b21f539bc1b93e5c9234b08661732a570dfc810296db1f8f27814c30df3beef24d65421e39717d79fda949d52440b4e2b434191dd3fafd73321e08480193817f018981502a4de4c76cd4bee75dcac7d1c48c9451b7c266e5d73c9eae7074d183ce10f1f", 0x67}, {&(0x7f0000005000)="48711d07e4dd9bbb063a5362059d5c90dd604d86367d63", 0x17}], 0x8, &(0x7f000000b000-0x20)=[@cred={0x20, 0x1, 0x2, r84, r85, r86}], 0x20, 0x10}, {&(0x7f0000008000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000000d000)=[{&(0x7f000000e000-0x40)="f844eca03e4bdc9a9954f2019f211a403865755383b716ba7c6297c7fe13df9d9043e01b6b986eecb2a4866a09eb2f521f246eea674294b32d9da148113ee39b", 0x40}], 0x1, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r87, r88, r89}, @cred={0x20, 0x1, 0x2, r90, r91, r92}, @rights={0x18, 0x1, 0x1, [r93]}, @cred={0x20, 0x1, 0x2, r94, r95, r96}, @cred={0x20, 0x1, 0x2, r97, r98, r99}, @rights={0x18, 0x1, 0x1, [r100]}, @rights={0x28, 0x1, 0x1, [r101, r102, r103, r104, r105, r106]}, @cred={0x20, 0x1, 0x2, r107, r108, r109}], 0xf8, 0x20040000}], 0x7, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6f}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0x497, &(0x7f0000001000)=""/209}, 0x48) 2018/04/09 00:37:15 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x12) ptrace$peek(0x2, r2, &(0x7f0000013000-0x8)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000016000)='/dev/vcs#\x00', 0x101, 0x4000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000017000-0x38)={&(0x7f000000c000-0xc)={0x10, 0x0, 0x0, 0x2c}, 0xc, &(0x7f0000000000)={&(0x7f0000017000-0x268)={0x268, 0x22, 0x2, 0x5, 0x3, {0x2}, [@nested={0x114, 0x2, [@generic="d93933", @typed={0xc, 0x44, @uid=r4}, @typed={0x100, 0x51, @binary="456bde13c6a5dfec4f70d3e944ec6ea341ffd04b55322fb3290bbc550a16ab93fc325060369eca3bf0b41feb5a0c14ba55e17815c818eb6960f69a22436f12e50d5b06146ba0624bd9143c9010d8b562418dffe700a01def6653df5d873b78aa21fa82d9333e20f563c0e04c03cfb7d1efc35472c14a596900dee24b74a673f39d0489cfb7817b5138c69c1db091af4b205d48ba2911d7b5847b74154d6c6cb0d65b2e3d538370ea67a8d0b072d3f4db6bdfb0fba907e548258abfb51eaca1bbccf0c0c7c224e2d7ce603f8b5a34ff5558426d64066d7c5e5e3b11eb07eea261c132e9a9b0ac64fe1e6d7c74d015bb0940d47040bcd3"}]}, @generic="d8dc7f2c02d9c1441c9e602de4948776965129c10eca25f025f7f45f0d480515e9500f190fcf830e8e39c8b1be388ff7f072512f1626248c43fd3e94ef474b", @typed={0xc, 0x53, @pid=r0}, @typed={0x10, 0x49, @u64=0x10000}, @nested={0xcc, 0x62, [@generic="edbe9137eb00cb28f5911328a48d6c82dc8b137790813e4aed11c0b50c94def4d236f6c520e2633026ac38698c0056fb39f5aaa2281ec64e1dd2b78cab6e6c7029fec5c8309422ed9e9d92e070f919ac61208e844c78ad098b3cf332afe51304a6528a5ebd8adf4d806e98430cdbfb32de16d5a3ca36a9002d89319ddbc4d1d485e3d27f8b8164c885c8a4505798340b98149abf3af5085bfcc459124789d839615d39009d3f21e3a3ccd43e98709c79725a02042ff16b420e3f5aa9eee4d92a63face99416c01f2"]}, @generic="33a59847dd18a1773112401b0298a9d775e1f1472a10dd"]}, 0x268}, 0x1, 0x0, 0x0, 0x40000}, 0x44880) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000b000)={0x0, 0x0}, 0x800) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000b000)={0x0, 0x68, "386e35a2a68439fb5ca3c404b888791c0fd257ff0175381da9f173804082fc116fb51a25985676c550e88a0440188f554c72842df704af3e254b28f8ee0663e76c2e34386c6896384ba783a4161b183b3c3fc1a3d29e5c377cbd2397f761f31bab2e443d3b8c8df7"}, &(0x7f000000c000-0x4)=0x70) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000)={r1, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xb85}}, 0xfffffffffffffffa, 0x0, 0x3, 0xc08, 0x200}, &(0x7f0000001000-0x4)=0xa0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x8, &(0x7f0000021000)={0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000023000-0x8)) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000017000)=""/238) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000022000-0x20)={0x0, 0x0, 0x0, 0x1f}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000009000)={0x2, r3}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000022000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000005000-0x4)=0x1c, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000022000-0x8)={0x0}, &(0x7f0000022000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000024000-0x8c)={r5, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0xffffffba) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000022000-0x20)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000008000-0x10)='{]*-\\proc{nodev\x00', 0x1, 0x20, &(0x7f0000004000)={0x9, 0x7, 0x174, 0x51b, 0x1, 0x5c, 0xffffffff, 0x100000000}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000010000)={0x0, 0x0, 0x99c5, 0x2, 0x1010000000000, 0x81, 0x8, 0x1}, &(0x7f0000010000)) r1 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f000000b000)) close(r1) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)="6e65742f6e65746c696e6b0098dbb13083dabccc22b927ffe2422f9cb30a563e807b533f7dc6b3f1d237bbdda9cbe96f4d6a083700000000000000fa00e2c02bc85e1b0a36e4675ae714e88a12a22828ef48f5e2e50997d50cb93758118ec9560bb9b82bfc50fb322fcc96dfaee7e914bcc4e5f26ed66455f3c51e3b3d3c3206d7e59752") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000b000-0xe8)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f000000e000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x0, 0x3, 0x0, 0xa, 0xa0, 0x20, 0x3f, r1, r2}, {0xc3b0, 0x0, 0x2, 0x3, 0xff, 0xfff, 0x1, 0xffffffff}, {0xffff, 0x5, 0xc7b, 0x2}, 0xa9, 0xffffffffffffffff, 0x0, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x32}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x4, 0x1, 0x7, 0x9bff, 0x5, 0xffffffff80000000}}, 0xe8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000e000)={{{@in6=@remote, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000b000)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000000e000-0x1)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000000f000)=0x6) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000e000-0xc)={r3, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) read(r0, &(0x7f0000002000)=""/68, 0xff74) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xfff, 0x2000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, &(0x7f0000002000-0x4)=0x9) capset(&(0x7f0000003000-0x8)={0x20071026}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000013000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f000000d000-0x4)=0x2e, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000006000)={0x0, @in6={{0xa, 0x0, 0x4, @empty}}, 0x9, 0x2}, &(0x7f0000008000-0x4)=0x98) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)="eee8e1bb8281cddcf9e3954f3255bb2f30f5ba40bbdb626b1d669343e84d1113023e266bc0df55a0075ee4a24d2d1639a3a7342a85134d1b2995b6b8b4856a7d4cdc0a55aca70e381157f978ad47476432b51abfa2c162d19638bcf54805c0d4fdd4f7c59cba26ca2ea88a639fc993228a3de48de2069ae08241be1095cedebc", 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000008000-0x66)={r2, 0x5e, "bc408656b2fdebcf9090bbfddb3a29699e859748969e202c1cee2e87ff19db0350bcdc6196ab1b40888b42bea0b804a05800d878111f131f2f55efc74e0d4b912cf5991c594f900b002d35b6dda9b056fe47437b9c4d1d417c74dc5d69da"}, &(0x7f0000012000)=0x66) syz_emit_ethernet(0x3e, &(0x7f0000005000)={@random="ab230000028c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[@end]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "baf2806834474a7f"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x5)='maps\x00') clock_getres(0x5, &(0x7f0000007000-0x10)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x3, 0x2, 0x7ff}}) read$eventfd(r0, &(0x7f0000006000), 0x101) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000009000-0x74)=""/186, 0xdc) sched_rr_get_interval(0x0, &(0x7f0000005000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x77359400}, {0x0, r1}}, &(0x7f0000000000)) read(r0, &(0x7f0000001000)=""/35, 0x23) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) ppoll(&(0x7f0000008000)=[{r0}, {r1}], 0x2, &(0x7f0000009000)={0x0, 0x1c9c380}, &(0x7f000000a000-0x8), 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000000a000), &(0x7f0000002000-0x4)=0x4) close(r0) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000)=@ethtool_pauseparam={0x12, 0x3, 0x401, 0x1}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}]}, 0x190) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe}, 0x10) connect$inet(r1, &(0x7f0000002000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000009000-0x1000)="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", 0x1000) connect$unix(r0, &(0x7f000000c000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000000d000)='./file0\x00', &(0x7f000000e000-0x18)=@known='system.posix_acl_access\x00', &(0x7f000000e000-0x76)=""/118, 0x76) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000005000-0x20)={0x8, 0x0, 0x2, 0xffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000006000-0x20)={0x4, r2, 0x10002, 0xe67}) r3 = fcntl$getown(r0, 0x9) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000e000+0x38f)=0x0, &(0x7f0000009000-0x4), &(0x7f0000009000-0x4)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000f000-0x4)=0x0, &(0x7f0000008000), &(0x7f000000e000)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000), &(0x7f000000f000-0x4), &(0x7f000000f000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$netrom(r1, &(0x7f000000e000)=@ax25, &(0x7f000000c000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f000000f000-0x4)=0xe8) r9 = getgid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000000e000)={&(0x7f000000f000-0xc)=@kern={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f000000e000)=[{&(0x7f0000003000)={0x15dc, 0x12, 0x731, 0x6, 0x3, "", [@nested={0x1010, 0x67, [@typed={0xc, 0x29, @ipv4=@multicast2=0xe0000002}, @generic="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@typed={0x30, 0x3a, @str='#ppp0-selinuxwlan1)[em1keyringself/#.\x00'}, @generic="443144b6e4ceaa11b29e17ed64a2e0f36d5a94c970fbd4ed7562d18221f78ccbc0d0dbafb99a1e5a4093e8fa6ab7c2ed65b25408a1fff6566ec16d4e16c57dd7f71128f1b051389ec32f8768e7b73624315fdc70bf128e5fabd3edf2fd2d40292584b7bb30fd05e844c0bc240a7f7e843a739bf85e798216218bf9065f0c996f71a26d3a415aa364282bcd2ef4c7cadf11f7c7be386a9a6f725ac622edcb", @generic="11a4ee0b7f54cc703c7f4225481759dab5aaa241d602777ff3936373785da795e7c51eb28aa3e52e0ca5326c4bff78d08bc15d64674da4648f54a8cfed73db8b8b02deb623b046a5eb6dada2ad3acad180fcb45cdcfd99bee4603847094a157d70cffa30a7810d4a47c357fafc2d", @typed={0xc, 0x4c, @pid=r3}, @nested={0x168, 0x13, [@generic="9b94f36a1e44e728bf6fd592f2dea90723ee9356fb2fc81c123db329bbc2d434f16c7083f9d0867756942811a6c5ef8cfd0d4ec90e1e208e93029278d2756f329277b50a5046edc22c8e08503cd3b228b010a328e437677b5fa14d862041cc99b952273b0f0cfa07634da62c164d7acdd63b0444d7873027500c3a25a1fb423f5e4cc489681daa34cbad17b9923f10c926fb6ff902d9ff2f0346573bbe3c525069e4221f67f4d74bee25d344ddff48f5e9d1d67d51b7a102a8523e0a5256ce3c97f1355acbe8bedeaa6d85b3ca3210113a6bda8861dfff1f83996b31b9e3e8469b0acce3b09ba330", @typed={0x54, 0x11, @binary="f3584c3b1d11a83d4a8d34e6a696b11faab643efd8c4a459915b4d542551b60c08f8ea47594a9dd44ee62d2f2b29a9fe936e9cce2e7f6b51b606d5ec219ccee43b92ce24bb88d8dff5757001"}, @generic="3c2eb0fe14fcee975ce9ce495da8f449382b47d3b883fc6ab70ad7f10d6844f89e929cfa55"]}, @typed={0xc, 0x60, @fd=r1}, @nested={0x278, 0x6c, [@typed={0xc, 0x1e, @ipv4=@dev={0xac, 0x14, 0x0, 0xd}}, @generic="b786955dd45a5065d3ea9044f90de7b793048257846a77e24f9a37bf6871f5de287e748d46bc90920e8537a3ac1e149f057218818014a019fc", @generic="3eaef1b85847972c8e4dbc1273be4987dd8176eb1daeaaf759f939430e7390e660c58e9d305728f94bc63552468de478a5577ddf72b83e58c40ca8d205a1b2dad84a36eb5aef972a1f7a64c7830fb40c93f910bf64afb533b518da4651312ae3c6ee0f8ae2469db8b24c9e4e65825d87e237685f25df37c08abbeb5de58b729f2858e9d50be24b61c817653a5b2018b6e5f29b5e677c12709327598f5c96b3de15fbfc9af4cd5bb90c92943ab118fb542a8f78feb946d74ce16528851c5ecbf48327e0ced18a4c1c5258eb28bb2054e61c19a03c89fd73588a6262a0a1a69db8f50ab1109ccb6cfdb625b7fd029067d1", @generic="30ed35787bf19463bda85b000579e72258768da240d28d4ec5baf885fc4f8a737a2075f1ccf83c6476a4b2cf12aed9f170edf6add9faa05075014bc5e04f45e7ad04242e74e77099793045d6d962762dfa3129594100174ab3245b6fee71ca8090b742ad76d48cff1791b620c646ffd4992143afd5b64e840c00351a717ed1bbf33b7deace063f7479a83b4185f71c78b5527e2b73dd9b63", @generic="bf5946bf0a097fc2253a398cbbbecbb76e6ddc36a9a866606759c9ddc52edd42c3e3093fa5fb2e636a2ae78cfde6f0b8ede875c65e5d3a4c15fb076a3d077b91cfcd321f4c1cfd8189611941f047128969b28e1062d867d1d12bdc86cc19aa7898aa2139024fa338c5c1dec71c0d2522c88a", @typed={0xc, 0x8d, @uid=r4}, @generic="e681c42a00b6d2c62648a2386135f7c920969085746f4e314472829f0f390a2e524523102c78b2"]}, @generic="02a8ff67e883f77715336c4aaada56a03047f6e14cae9c6383d8d84f6e3cc4919f73d5da3dfe48bdeaf248cb3a08cef092927f911b7a370d6eeb4a637735943b92ba078cb3e7dd74fbea6d91d6f07f866e69ca5a4d98a47cab64f917ec45b59d543ece80c40167edf60d581c931c72a324165f08268ad219", @typed={0x10, 0x2, @u64=0x51f}]}, 0x15dc}, {&(0x7f000000f000-0x538)={0x538, 0x38, 0x200, 0x4, 0x1, "", [@generic="7b4b682a404ea42a6fc9557a416553351529b05e57ada61ed3f71cfef2d2547302ce252076f21a52f23554590fa1afa3ec275965056440774d7b1ad1219e5085aa3219fe549d4187bd4e28740f5c2888e843defeedecd3d1a72d50e16d0457fb6f8530770b83e9ea761045a4f4a4099335ab04ff6c616b1acf8cc00f8a7d", @nested={0x1f0, 0x32, [@typed={0xc, 0x4b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x18, 0x1d, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x28, 0x10, @binary="bb721079d85ea52eb5c200dd65165d0a6f2d14c7d3d707ca3a92c43948be63"}, @generic="a7a78ec1d1b5b5e5f4ef470b003c86175007f1496bf7b0254c7979a55b8d0d05052c99225ceafe839eaad437ec9893780368e5ea3b1a1b7096524777b73025751924831cde343d4703d6981c854dd2d629bcd40b421963f36c734161ed4b19015a86", @generic="5159f3861209ecb979b02c816a55170bedaa67b9283237848c934afda3323adf40cdbdbc83b0e3aea45f251ff9a0ebe3f5a293bc77a90f26d6204a6616a24ccc740995a7f901e57664f8f7d405ee6f0a148fcfbce61903e016a954900c07", @generic="9e1059c1a3c41dfd3ade5a1f9041af1b6169791c6e0d8268bfa2473728e9a72bbe75cde873c4b0e22fe7ebc3ee08d6a8d6b42ae8615d8d733edc77bfa229773711307311e8e521e6fce5b116e4525271288ac032ed8fc8eb2ecfe28b10bf3afd8a30b667f4b0b2ca7957697c612e5deea4060f5291b1abe883000ada586471a983e5cae3ebebf362951f8c066a38ba32720cc8c7d8ff097b5b2bf2bcd846af6730c3fb92fe147bb7d35bcd76a39f5f39b5c142c6e229cadefeed9e8e0a0c0ad2103d55ea20585379e49293e0f5aab95b8b36e7fcd2550e1e6db49f615ef3"]}, @nested={0x1c, 0x5f, [@typed={0x18, 0x16, @ipv6=@empty}]}, @nested={0x90, 0x8b, [@typed={0xc, 0x4d, @pid=r3}, @typed={0x8, 0x37}, @generic="ae5fe44bdb4c6252697cb9ca975f", @generic="0941de29950f83b53c7fe517b1eeecd86c5dae26f3758be067f89c0c53dbb4964acc775dfffeeb013c09cddd2251ac51ad21f5ff8a49afcd7c5d7b5bb44d2fad1ec4c9f6c317c587c1b9dea091687528d3b4cf6d3d89d041da065c12b1a4e37568eebc1b1598c8"]}, @generic="2eab3c481f13a24f0f00c43cc61bc73ced701867fb0fd2d93b9092ab32e406443d5f8c7c3d74375aa188bcd8876798ff895ebd546c16fdcfc25e570155837945262543a7909c62d78879eefeb716fdd3def7a38f0d801858a3e1f49771736ca1", @generic="8cc63375129b47fc28c37132474819c2c941bf0ba595e8951bb7a6fbb18abd5df51168f9cfe60e788f6758ec8a987867cc3bbf910e88ab006c5cf2545fae6d2a1bb712763017ff74fb25260209f4eead59e8eebde2c1a71ec87b7a50710c2bdc10c1cd992be221b18f0af3263ce76ced7c124f15ca1e2fdee469400f2c79dcc42e6a9dbba12c89990b4eed7169e59c155e51e9ec8497ff55284cbf4ab1af32c7db8d44d3f562faf78c586a06299840dcb05907f8c4350ce67652aa6d1aad16fad89ae89f9bc4695f753743a44141c88f42e43125ea241ae02655e895f5ed2e64cda6fdc7a9b7465f61dbaee7", @generic="0a0d8a7b8855391e987b05214fb80651036c56e57f22d3fe0ce6544aba1b083c48e71ec547f0c96ea2c99e67109181fedb059024e9d68493d533aac1b305849bfab3df31c14d48cba00b705c02a5e624ae4ec80e149f2cf660a0cdbbe67558cebf1c2fdc61a42ae53cbd540f1dc2d8371d6377d40af54b5bf570ac22176268481411d20c27135974e5d741b54bd1e6f824fc2a713461a56b92304de5f9d9c3d81d2d9574df9acac2981c", @typed={0x18, 0x3f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x538}], 0x2, &(0x7f0000006000)=[@cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r7, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xd0, 0x20000000}, 0x10) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000006000-0x75), &(0x7f0000004000-0x4), &(0x7f0000001000-0x4), &(0x7f0000000000)="37ffb661eae386ea94bbe501b820a9a5e5dd6a2d7779a232e013eaaa3f643d3a2d327a98d50a67cc4c19cb1c5c50e8f04b41eba95a1f0b") inotify_add_watch(0xffffffffffffffff, &(0x7f00005c3000-0x8)='./file0\x00', 0x0) 2018/04/09 00:37:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000009000-0x54)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, [], []}}) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x26000, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000009000-0x28)=[{r1}, {r0, 0x20}, {r1, 0x8040}, {r0, 0x2004}, {r0, 0x2}], 0x5, &(0x7f0000002000)={0x0, 0x1c9c380}, &(0x7f000000c000-0x8)={0x1}, 0x8) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000000b000-0x18)={0x8001, 0x7, 0x3, 0x5, 0x1, 0x3}) ftruncate(r0, 0x4) 2018/04/09 00:37:16 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000057e000-0x4), &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x2, 0x3, 0x5, 0x0, 0x9}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x7, 0x0, 0x7ff, 0x0, 0x1}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000002000)={0x3, 0xfff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x10) r3 = accept4$netrom(r0, &(0x7f0000000000)=@ax25, &(0x7f0000003000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000006000-0x4)=r1, 0x4) r4 = semget$private(0x0, 0x3, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000006000)={{{@in6=@dev, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000007000-0x4), &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000)=0x0, &(0x7f0000002000), &(0x7f0000003000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000007000-0x58)={{0x13e0, r5, r6, r7, r8, 0x0, 0x1}, 0x80000001, 0x400, 0x4b7}) sysinfo(&(0x7f0000000000)) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000004000)={0x8, &(0x7f0000004000-0x40)=[{0x2, 0x1d9, 0x1, 0x2}, {0x4, 0x3, 0x3, 0x9}, {0x2, 0x1, 0x6f57, 0xfff}, {0xe898, 0x1f, 0x1f, 0xb142}, {0x2, 0x7, 0x6, 0x6}, {0x4, 0x0, 0x1000}, {0xea1, 0x0, 0x5, 0x72fe}, {0x100, 0x6c1, 0x0, 0x7f}]}) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) membarrier(0x0, 0x0) clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)="a5") 2018/04/09 00:37:16 executing program 1: r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f00001a6000-0xa)='net/icmp6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{}, {}], 0x194) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000002000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f0000001000-0x4)=0x1e, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f0000002000)={0x6d89, 0xff, 0x41, 0x579, 0xffffffff00000001, 0xfffffffffffffff9, 0x4, 0x7f, 0x3, 0x5f3, 0x5, 0x8}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001000)={r3, 0x200}, &(0x7f0000000000)=0x8) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000f000)='net/dev\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000010000)={0x7f88, 0x6, 0x7, 0xb07}) r1 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$getflags(r2, 0x401) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000012000-0xee)=""/238) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000008000-0x4)=0x10001, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000e000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000011000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000010000-0x8)={r2}) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x0, &(0x7f0000006000)={0xa, 0x2, 0x0, @empty}, 0x1c) fcntl$setstatus(r0, 0x4, 0x10400) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) r2 = getpgid(0x0) process_vm_writev(r2, &(0x7f0000015000)=[{&(0x7f0000018000)=""/204, 0x7b}, {&(0x7f0000019000-0xac)=""/172, 0xac}], 0x18f, &(0x7f0000019000-0x10)=[{&(0x7f0000002000-0x8d)=""/141, 0xfffffeb0}], 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000009000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f000001a000)={0x80, 0x7, "819f7648483c601275d472ff9a901b694731977ac5aea2dc046dfe2a650e80e6b7d1074dc0b38f0b18ffc39011ecd2142ab46fc94d83e302734b40868df7e230c87d414d42dc7987dbd3877e0b10b08368ec4dcce70e22a35d22b1459f5422ab20173ab76a536e280cf74caba1f7a3ed400f7496700a0f47"}, 0x400) pwrite64(r0, &(0x7f0000019000)="7ea2f01042549d7699a7a70a14cc03b835f39c9d4e093167fa77d0bb7bfde7b4a522775ff7fad170ee40c2bf499cd8af5054ec9e71325f0ab6a160cbd23fa9c6d1fbe9c78acf6b800f3fb1b921e2cdd90817b700bc1e77b88ddac9ddcb4576a3d7217fa5c95f6085e05ca41bffe3d8146fb1bbb36b6fd588ddcc433d59e008fd11e3d18d5bc9a09e9cf4e8d62a9824c661089ac3b4eac39cc8cddce551a7e615dc534a4d26b3b77e412e6d9d0b61fa06cf0419c5ad1d95ca841c8a9ff693e87873ad4db8a731e69d74635a4a8a18efe10b10671fea5edf3f35b15d58ebedc9ecab3ab60294f73e92ce5ca27c779c9c635ab2", 0xf2, 0x0) 2018/04/09 00:37:16 executing program 0: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f00007b4000)="47bce1b96314b156db48a216ea245b45165383c76cc4b546dbe4e0bd32e1ae569e7f001283ba629053c7537fd57b5dbdc3e708dce6a97b141b671f4a8a50d24276b2ffffffff00000000ca66000000000000e58c18bf5d06d87865826ed5f79f190aca0c8c3be3e04eb2f5d444a3a9e61923c15f6707aed348fd2329c06b1bb8e6c6032fd802d89fdcb99166916b742436b284b93349c4d67f914802ec3b5b77d73a10272b77dffb943a1cfd2e", 0xad) fcntl$setstatus(r0, 0x4, 0x10000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000087000)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00007b7000-0x4), &(0x7f0000416000)=0x4) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0xfffffe2e, 0x0) 2018/04/09 00:37:16 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4008, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r0, &(0x7f0000003000)=[{0x3}], 0x1, &(0x7f0000004000-0x10)={0x0, 0x1c9c380}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/ip_tables_matches\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000001000)) pipe2(&(0x7f0000000000)={0x0}, 0x80000) connect$inet6(r2, &(0x7f0000001000)={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0x400}, 0x1c) syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x4, 0x42802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000001000-0x14)={0x3, 0x2, 0x1000, 0x0, 0x748}) socket$inet_sctp(0x2, 0x5, 0x84) accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f00003cf000-0x4)=0xe) msgget(0x2, 0x0) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x1) writev(r0, &(0x7f0000001000)=[{&(0x7f0000006000-0xcb)}, {&(0x7f0000009000-0x9)="d06b55ee4e44f3ab77", 0x9}], 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000d000)={0x0, 0x0}, 0x10000) recvfrom(r1, &(0x7f000000b000-0x5c)=""/92, 0x5c, 0x100, 0x0, 0x0) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000000b000-0xf)='/dev/snd/timer\x00', 0x0, 0x404) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000016000-0x9)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000010000)={0x0, 0x7}, &(0x7f0000012000)=0x8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000009000)={0x0, @remote, @multicast2}, &(0x7f0000006000+0xb3a)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000010000-0x3d)={r2, 0x0, 0x35, "5a1c78eb15db1c81aa582a730019d09f43153ffa71ba77074f9a7cdb92389f1ef9919f6bee467d11e5e3b0ff58106f1f5a6334ad19"}, 0x3d) dup3(r0, r0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000014000)={0x80000000, 0x80000000}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) connect$inet6(r3, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0xfffffc7d) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000010000-0x4)=0xc5) read(r0, &(0x7f000000d000-0xde)=""/222, 0xde) r1 = fcntl$dupfd(r0, 0x0, r0) read(r1, &(0x7f0000003000-0x1d)=""/29, 0x386) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000019000-0xc1)=""/193) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000001000-0x24)) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000f000-0x38)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000000000)={0xfffffffffffffeb0, 0x0, 0xfffffffffffffffc, 0x1, 0xffffffffffffffff, 0x2, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x4, 0x80) perf_event_open(&(0x7f0000008000-0x78)={0xfffffffffffffffd, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x99, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8220}, r0, 0x0, r1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000f000)='net/igmp6\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000007000)={0x0, @in6={{0xa, 0x2, 0x489b, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd91c}}, [0x0, 0x20, 0x0, 0x0, 0x3ff, 0x1ff, 0x2, 0x4, 0x7, 0x7ff, 0x100000000, 0x8000, 0x20, 0x4, 0x8000]}, &(0x7f0000002000)=0x108) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000010000-0x98)={r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0xbee8}, 0x98) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f000002f000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000020000-0xa4)=""/164, 0xa4, 0x400000000000000}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000003e000-0x8)={0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000038000), &(0x7f000003f000)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000003f000-0xc)={0x0, @multicast1, @multicast1}, &(0x7f000001e000-0x4)=0xc) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000009000)={0x5, &(0x7f0000002000-0x28)=[{}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000)='5') ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000008000-0x40)={r1, 0x4, &(0x7f0000009000)=[0x8, 0x0, 0x3, 0x0], &(0x7f0000009000)=[0x3, 0x7, 0x5, 0x8, 0x1], 0x1, 0x9, 0x3, &(0x7f0000003000-0x24)=[0x100000000, 0x1, 0x1, 0x9, 0x200, 0x4, 0x260, 0x7, 0x7], &(0x7f0000009000)=[0x3ff, 0x5]}) bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0xd, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000-0x2c)={0x1, 0x101, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000000a000)={r0, &(0x7f000001a000)}, 0x10) r1 = dup(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000008000-0x48)=@full, &(0x7f000001f000)=0x48) fcntl$getflags(r0, 0x1) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000009000)={0x0, 0x0}, 0x90800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000001f000-0x4), &(0x7f0000012000)=0x4) syz_emit_ethernet(0x423, &(0x7f000001c000-0x1032)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '`zK', 0x0, "2b7718"}, "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"}}}}}, &(0x7f000000e000)={0x0, 0x0, []}) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r1 = gettid() mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000029000-0x8)=@sco, &(0x7f0000028000)=0x8, 0x800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000029000-0x1)={0x817}, 0x1) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000014000), 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000039000-0x4), &(0x7f0000039000-0x4)=0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000038000-0x10)={0x1, &(0x7f0000038000-0x8)=[{0x9, 0x0, 0x0, 0x7}]}, 0x10) sendto(r1, &(0x7f0000036000-0x47)="20d5bb1a0f2a5b5b489d0eb4494852d5804b34436095137821e146fc40192d41f8fad0da13a22da044f145551fa79e05718c9aa5835e0de530a922b253b02059d72346f5d03a46", 0x47, 0x4801, &(0x7f0000035000)=@un=@abs={0x1, 0x0, 0x1}, 0x8) sendto$packet(r1, &(0x7f0000033000-0x67)="c2294c345e0dbed247d88b9c4951102886f256db12dccb7574e9657fb3b13774da93fa21dfb801c4be826eb09984405c7cab16664d8ce8c36196505e70148a02f01bb1c67827e782b8dcd614f046fa8a643a6f6d083b6daebd03fcb2ca2590c7e4e1c898143dae", 0x67, 0x8080, &(0x7f0000033000-0x14)={0x11, 0x15, 0x0, 0x1, 0xfffffffffffffbff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) sendto(r0, &(0x7f000000c000-0x2d)="72395be0ec5fae241554f21b4fdc6185c430dfce52cc024a6445e6eae5c95f9c85980e50cda02591cd9251be8a", 0x2d, 0x40, &(0x7f0000035000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x3, {0xa, 0x3, 0x77e1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x32) sendto$inet(r1, &(0x7f000002f000)="8b931e1ae8b5f3017d6ec7f7b7115b8a21d7cefe401e7db3affad6f761efc8041872eb4a9e43e6b810a88acde02a3a7f24198d917c79ae67f96d569e2639fed9b09d603114c2d07b8449ee81580302a3d5bd080ce40d461ac2fc462dad98c6e0a19480f2e665de534966c7a0486dc551f23d0d71bb062496eb389481", 0x7c, 0x3fff, &(0x7f000002f000)={0x2, 0x2, @empty}, 0x10) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x10000000000684}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000f000)=@generic, &(0x7f000000f000)=0x80) listen$netrom(r0, 0x7) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000000a000-0x10)={0x15, 0x0, &(0x7f0000010000)}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000000a000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000009000)={@mcast1={0xff, 0x1, [], 0x1}, 0xca, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@generic={0x6b, 0xffffffffffffff01, 0x81}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000006000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000000e000-0x8)='./file0\x00', 0x200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f000000d000)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x80000080}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000000d000+0x1f1)=@del={0xf0, 0x11, 0x100, 0x4, 0x2, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x4}]}, 0xf0}, 0x1, 0x0, 0x0, 0x2004c840}, 0x800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000005000)={0x8, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x0, 0x8, [{{0x2, 0x3, @multicast1=0xe0000001}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0x2, 0x3, @rand_addr=0x8}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @loopback=0x7f000001}}]}, 0x4d8) pipe2(&(0x7f0000002000), 0x800) syz_emit_ethernet(0x42, &(0x7f000000c000-0x58)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr, "bc41339587ef19dd9b8c0d02d735ac8e3131972f092b26f2"}}}}}, &(0x7f0000005000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) r2 = getpid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r2, 0xc1, &(0x7f000000f000-0x10)) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f000001e000-0x8)=0xff) socketpair$inet(0x2, 0x7, 0x9, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000020000-0xc)={0x0, 0x80, 0x10}, &(0x7f000001f000)=0xc) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000020000-0xa0)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x1, 0xff, 0xffffffff, 0x1, 0x8b}, 0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000020000)) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) r5 = dup3(r0, r1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f0000021000)=""/113) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x40) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00007b6000-0x1e0)=[{{&(0x7f00007b6000-0x10)=@nfc, 0x10, &(0x7f00001ab000)=[], 0x0, &(0x7f000058c000)=""/203, 0xcb}}], 0x1, 0x0, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000108000-0x54)=[@in6={0xa, 0x3, 0xd9a, @mcast1={0xff, 0x1, [], 0x1}, 0xdfa}, @in6={0xa, 0x3, 0x723bf98, @mcast1={0xff, 0x1, [], 0x1}, 0x4964917f}, @in6={0xa, 0x1, 0x6, @empty, 0x7ff}], 0x54) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000019000-0x8)={0x0, 0x0}) sendto$unix(r0, &(0x7f000000c000), 0x1eb, 0x0, &(0x7f0000016000-0x8)=@abs, 0x8) r2 = socket$inet(0x2, 0xb, 0x1ff) recvfrom$inet(r2, &(0x7f000000c000-0x72)=""/114, 0x72, 0x10042, &(0x7f000000b000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000019000)=0x7fffffff, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @local}, &(0x7f000001b000-0x4)=0x10) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000002000-0x4), 0x4) recvfrom$inet6(r1, &(0x7f0000015000-0xd1)=""/209, 0xd1, 0x0, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000006000)=""/48, &(0x7f000000c000-0x4)=0x30) r2 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) r3 = socket(0x9, 0x5, 0x287b0af7) ppoll(&(0x7f0000010000-0x10)=[{r2, 0x400}, {r2, 0x400}], 0x2, &(0x7f000000f000)={0x0, 0x1c9c380}, &(0x7f000000f000)={0x1}, 0x8) setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000006000-0x15)="e883fcb171d89366a1be0b2ee09f590294cd24a656", 0x15) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000017000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x9, 0x5, 0x8, 0x2, 0x2}, &(0x7f0000017000)=0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000018000-0x14)={r4, 0xe789, 0xff, 0x3e0, 0x2, 0x7}, &(0x7f0000013000)=0x14) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)) getuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000017000-0x4)) sendmsg$nl_netfilter(r3, &(0x7f000000e000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000009000-0x10)={&(0x7f000000e000)={0x21d0, 0x10, 0x6, 0x111, 0x4, 0x3, {0x2, 0x0, 0x7}, [@generic="71e9609da32e3ad777a13000e67ea02a4469dc1d17576a8c69bf4a1792808f320cb3bd0aeac1161d99a8284732f881c7a105faff3763e2c9c59feb43f93b4b7cdd3131492712d8ac2e34139b411f523563c17b704754feb37df5c3eba1faf554293bfe04cc403d1fd2ee986004b27f66bc0ae5ff04a70fb0f9f7efee767c0e72990fd71754", @nested={0x1004, 0x69, [@generic="1553e100d5102911365698accfaa2ca595deeb27e671a02606a8dbf1bbdb37c36ef87ae6962d11872deca8825c01533c274d7ac9c47df948dbb40889f1ffd1bb418e6b691d981a81c13a838306e45e8f88e75f6a9b6c825383a0cc254dca1dfe8d0b94a886946782becddec5d440941ba8e6ae1eef40c926d0148cc53056e905570a08b3d6d68c86cb96bee9f5a511a2d21e1cf4074895508816ea1cf3e2c94e3ba1b56a2287366aff805674db53db9b23b885cf7addce66ab503feb15c5d323cc72d067b30864515bac0b29e6dc5870c1a0d8f097b53ed422fe1f4400976cefc0a8e7eeb25b79ecf70c7b692c3aff9698fee1a221a2d89e87950470d68dedc38897a7b6c7f3cb7117ebaf415d5397a0f8ef55b51faebda13c2c2347ba33c3c9c9f438daef982832691789dd1c57dfcaf78b1e99de0749acb6d4b4261bcf4d4d6d543cc089065658d29a7784071216a365db98df4235b5d823574a983aeb41ec3f1233de48edfaf0d569145e0225a21ee602a6cc0bac95ec814a0b7a53fd1fb22859e86907d803b78d76e6bb842f27e189caa5d10727aed9673e36127fec38f557144a8c71416da896e9021adde747438365f4f0f282aa32fc78d2cc6741601be0753746414ab1a141ca5de81d36cc0f0dc144edf12a54b95d2db66bd5bfb007633880d4d783b4c210c956f69466e2d2ad1577a5ec715cb8fb7b8eb457fcaeb6b03a92365fe7c9df170c5017830d722fe14d109dbe766cd563e522be0926cd91475e61d45f7fd708f858aefc213f426772ba453330a8aee6de2006fce7ba681f2f0cdd671d3cd3d7ef4bbaa658fd787a70701de3c4028dcc2733fdb4f6d1382bf647dc6ef06b47eb2ebc041a426790d6ca2b391a50e9130098b15bd03a3ae8111761e93cf91c33c2d829cd687ba63a46ffa222ade70020de6c9600d8bb55eb6870f534c36a21a97013eac23df7de7cc0ddb67fe6f9f394f148620f50e5fbe6d44f180e7b84590469ffda3da70dfb5c08018f9327860a7082b5cd908d3e073b231915741ac47eb0204f1b17ac11e66183257f2c871c6cd33cd9fae64ad85eb51e736380992c22db5c3851ef6a083398d16f360a0c142d4e753057f766dd57303ea1b1b5c4a523c7c7826e0e089b62968f31204ff98a9d53fa07189daf948d2f02105aa9f78faa94a5f259893237e650001d11affe09f6db5b6df3bc903346c101111827e4d69073a4b8d6755b088e72301b4cfcfb1cad0d83175103bf4d06315acb030629b2781c7d18218e77271905e09c35fac74443c8ea968c50e838c9f4a79a3b63acb33e59f379e41b07ead1f8514408d476f91ff9ccc75e82fc2838cabcd21095c8d3f3e36a5a5dc111758819ccd7f5e419271a4586b30b5491a52cad8462eaf99aff89c2fef89c8814bd65e8c5edbfe77c427357175f862e969849dcb998700c9dc88a146a26db15c4311fa239836853721bd654d8d50b1e56ab694e7847a67c4b56c5ce8f3f8d3f149ca9663e00e69fa6eefadc25f538dae3c84b69fac7b1f4277c3e6064c35d0e3115765fdd1887ff9568eb629021800ee12fe59d013aaf470ee6d3d5f267be0b409ea676a34e21b6e55b4365d78ada957f82d51fba8f7c215c7bf3b606dbc64e24fe906da415103636d2605ffa9d1f1e7531903835ec799c1704171bb8365133a8e6b0436418b71f28af410a8026769912d922fcef982176c4e1400a2888cc78c564b90f94e80c2ae5b2e7f47c1bb52efb4b5e99302dc031de365bdc1daf8073d038df73ad278597e09b20682f94f9744469a9ce58ba2182519debe36b0121c32574150ab96f185605915d7b5dcd352bfbbf17f3f15191e3d8cb204053b212b22b5207715007dace0356c747845dd01b7d1cd8cd8054750063249e1b2c410ce4ebca29cf8f79f3391093507b395fa9a8e68fca94d24098202cb744489be111eb1614c7b60c3745bc5b3c3449064a5f24e897cfe4185403e65c08220ae74699e330e1186551dade76abfacfeebd1e7875e2b22d927dfebe08c5e1670651542652555c829156469b78a60de07388abf2e167efa8b1557d3f9cf6b822e6c2579cd1a1a04b53173c951d9372efc322798c8bc6cc9513da98ee35dd5ece640d9daa2d5615513e366627887621fe4673aaff69ac9a2c870de98b324b1ef413e114b0005e1562fa13618f987c7097b7abca841eeb5d3fd1dcca05e02af975c7d6bb8e47a183d8e4cae736ab0bf210a6f35f07a35858008cd43a0075cd8d19c54020e6e4d9e3049dba3f3bf143d67cb57ab36fa37d35a6e367008591019aa8bba114746dda053204183b930a3c020c1c1da7ff67967f6240feb3b49013210ac489948974c192fd0de4fef4aad457e548001f207dab7c4b122c02ce05f3ea5a34b11b2caa8b59110aaa05fd5471b143f727d26207813afa83cc058daa5e7ae3d3da46b732800d654b00773425f7391dfa719ded1c5377bf05e3945df1988728f59fe8c7b18a563a3929ebce25083ebec8022dbb205ee64e862baf033f8c8d3cb67cc5dda84f5cdd90a0c508b4e18d29753a57adc2d98112529334d8547abc7bbf4077434a82a56dd3bae9f5eb9211eef1e38be98a93ff1d09118b1815e167cf2e5574d3d8db38cbaeb45ad2e111edf5495a39942a4e82b25d58dcc28d8e2ebae8b79b769418923f60537f568b235f160688d740702cf2f92355a91f6bd65c4360cf305a2bba9ef1b248d981b8e7da688f2259af0790995f7d6159ff58ce737212890c040c47d54bdb8c203cdf99446593935bc3133a56eee44b4325290cb5fadfd838bd791c49f106bb11c2e9e693c3e91d396ba0ca4ff27da0045d902e1a4405400a801dfd6cdc10dfc10b09eb6875e514175daa63b8e9b838e7f394066f440f1c297f107de078a4ccc628a94d6c01c5626fa74497f80e330ee062fe6c0473ecccd7294f6225d42a8e28516bc669809d39cd030a1618b9486ca81fd24a6176fc8f8db93fa0e43e536f39138f37dfad42d855dd7f7207bfd9973f8c1d000501d75d0a3af33fb17dc5bee8743efe26e665b33cb962f257641c2a586080859827ecc1171ee2f305d6c40a8c542a5de70236bfd6d4b284bb2ac5ed494f4f4500a0a9af083e89eb95371abc9d4b422e4a28ecc5f8b08241eeb8b3db12b23e7a42ff06a808c99e196c5a0620de4e612c18d21886d8a053f87f89efba70a1d50af1584c7da7ae2c32c75dd77b94ae31e71362442560872c9a497f0913aec7fff3469c270040c2e80375c294bd363c64454a666ce27e31014b776444aa5a7186243040db0c19a22751fd430faa420559378afee58ab9f37dc7222ab7bfec1aeaf2ee5e1f86017e8d605152e2333ace2710082978294bae1726ee6a69037278a01c74962908b5fe2ddc5098609f9ff36eab2a7b3b2f0bcc1474520310f9963ceefa79e526ddf6863c07602b1f051f43f392738a0a78aba1b1e2100ee84f23a235912d1557ab92afb0ea4f69de1fbf2a603c3b49fbe344328c0c9df29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@typed={0xc, 0x4c, @fd=r2}, @nested={0x1108, 0x45, [@typed={0xe8, 0xd, @binary="6d2dc500b5a00e1816fe86bc93f6517527dc649969a4190671cb49f4d7e1c6d7052fd20687810ed7b37976d28b3927ba92933668fe6166e466b74f8635c09ad8ab6c28f2d19d65b433e5fb5b52f799b7c0a458812040b9d3d91b8899db579c06ec66e55052e1d7479c69e491cff839e985f884c267948e0366be72243ded2648162a83151d6be117c78c29a552d32c86bda0542c410c2e807ecb50809db06d879face0ba87b622fa2a28a0960a10a70e341946e54ee656b4ea1a1d0a67e3d9bcab8f94df583a79fdd8244993e4fe3c316dfe153f7581b94176bafc9a1d"}, @typed={0xc, 0x5e, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x10, 0x22, @u64=0xfffffffeffffffff}, @generic="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@nested={0x1c, 0xc, [@typed={0x18, 0x65, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x21d0}, 0x1, 0x0, 0x0, 0x20004855}, 0xc0) mq_timedreceive(r2, &(0x7f000000b000-0x1000)=""/4096, 0x1000, 0x7, &(0x7f000000c000)={0x77359400}) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000cdd000)=0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000cc000)={0x0, 0x7, 0x30, 0x5d, 0x4}, &(0x7f000051f000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x1000, 0xfffffffffffffff7, 0x0, 0x3, 0xff, 0x7fffffff, 0xa2, 0x33f5f83, r1}, 0x20) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/04/09 00:37:17 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000002000-0x4)=0x1c) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000-0xe9)="a04597156fb524a6b7461578bdf841449539771980a5fac67a6f90074a3166e5c3bb4f1c70e080b33c81f3981f88855194782b17b5be3ec2f6445aaeffbc48b4614533722cb8f24c325ade5270c09f0904ca1adc1ca869d598bd66d15060afab0eb98125c85d9a2fd9ce8ddeccc39179343ec45e178273182da93b7758628079bfed04f9491caf0a77c24895ba2611b930e62ed69c10abce496fcf32f27e1d418c0ffc17c9867fcd472c37ffdb4f795328daaf8bae3220bc7ea96261a9080f4a906694fd9fe7eda23b97f387a455472ec2d27c8e536dfc2b1dd42b096e54636323011cb770d7a5943a") mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000002f000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) fcntl$setsig(r1, 0xa, 0x8) sendto$inet6(r2, &(0x7f000002c000-0xb4)="3555ca001f81efc2b1798ae33c8e5fb9e61c1dc4f7d4f29ab2cf2c96168b75036bebec34b86ed3ddcd35e828376feeb74907a3b9bc13a90bac360b21420f5e27f343377b980c859cb9b59c02866f210af0dde2f92b0d2c3cb4a44e59c945517a42d2b32db637969c17e33d2da1e54b18807009428fe40522182eb37c1abc42ae72b332d1c801d84dd83caa243d23790142435d4fe9ef358840c050d91854fd1a64222533d0d01d10e075b5701b33ba2bcb76fbf8", 0xb4, 0x0, &(0x7f0000015000)={0xa, 0x0, 0x50, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg$nl_netfilter(r2, &(0x7f0000023000)={&(0x7f000002c000)={0x10, 0x0, 0x0, 0x40084}, 0x2af, &(0x7f0000013000-0x10)={&(0x7f0000022000-0x1d0)={0x1c, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0x6}, [@typed={0x8, 0x6b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x200000c080) sendto(r1, &(0x7f000002e000-0x8e)="45a554371400000000000000009efe09b4a5c2c34f5b6c8981c073dfe27695c391a7499cace162bd811c16946076a7f0c495175f332cf323f31ee4f2a3359a365c19ad13214f7843fbff28d28ab58648e8020069eddba90b1672cf0c6936afa656e0c8f6ddb34b21a9ca1a6113b1348b5c14ddc28ea0a6f3e62ef026434e872825ead69216c624803a484af5df84", 0x8e, 0x11, &(0x7f0000009000-0x10)=@nfc={0x27, 0x4, 0x7fff, 0x7}, 0x10) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000001e000), &(0x7f000002f000)=0x10) shutdown(r1, 0x1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x1e, &(0x7f0000030000), &(0x7f000001e000)=0x4) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDENABIO(r2, 0x4b36) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)) sendto$inet6(r0, &(0x7f0000007000-0xed), 0x0, 0x0, &(0x7f0000005000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup(r1) ioctl$TIOCSCTTY(r3, 0x540e, 0x200) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) socketpair(0x11, 0x80006, 0x5, &(0x7f0000001000-0x8)={0x0}) syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x8, 0x2000) syz_open_pts(r1, 0x101000) writev(r0, &(0x7f0000010000)=[{&(0x7f0000013000)='$', 0x1}], 0x1) ftruncate(r0, 0x800) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x142000)=nil, 0x142000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000020000), &(0x7f00000bb000)=0x10) ftruncate(r0, 0xffffffff) prlimit64(0x0, 0x9, 0x0, &(0x7f0000132000)) io_setup(0x5, &(0x7f000006e000)) 2018/04/09 00:37:17 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000009000)=0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000019000-0x14)={0x11, 0x1b, r1, 0x1, 0x1, 0x6, @empty}, 0x14) syz_emit_ethernet(0x66, &(0x7f0000017000-0xee)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x0, 0x0, @empty, @loopback={0x0, 0x1}, []}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000000f000)=[{0xf, 0x99f5}, {0x11, 0x5}], 0x2e0) r2 = gettid() mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000001a000-0x8)={0x0, 0x0}) setpgid(r2, r3) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001d000-0x8)={0x0, 0x7fffffff}, &(0x7f000001d000-0x4)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000001d000-0x8)={r4, 0x401}, 0x8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001c000-0xc)={0x0, @loopback, @remote}, &(0x7f000001c000-0x4)=0xc) clock_gettime(0x0, &(0x7f000001b000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001b000-0x10)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f000001b000-0xd8)=[{{}, 0x6, 0x7c, 0x5}, {{0x77359400}, 0x8000, 0x7, 0x100000000}, {{0x77359400}, 0x7a, 0x1, 0x1}, {{}, 0x100, 0x7ff, 0x4}, {{0x77359400}, 0xf1e, 0x7, 0xc6}, {{r5, r6/1000+10000}, 0x3, 0xffffffffffffff01, 0xffffffff}, {{}, 0x6, 0x80000000, 0x5}, {{r7, r8/1000+10000}, 0x2, 0x1000, 0x844e}, {{r9, r10/1000+10000}, 0x8, 0x6b, 0x400}], 0xd8) 2018/04/09 00:37:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000000)=""/173, &(0x7f0000001000)=0xad) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000002000-0x4), 0x4) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) tee(r0, r1, 0x7f, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000000d000), &(0x7f000000e000-0x4)=0x4) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000009000)="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", 0x1000) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='bdevem1ppp1*ppp0systemvboxnet1lo\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000007000)=@assoc_value={0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={r1, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x6, 0x5, 0x0, 0x6}, &(0x7f0000008000-0x4)=0xa0) unshare(0x400) mq_timedreceive(r0, &(0x7f0000006000-0x2e)=""/46, 0x2e, 0x2, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000-0xd)='net/sockstat\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000009000)=0x2, 0x4) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) setitimer(0x4000000002, &(0x7f0000003000)={{}, {r1, 0x7530}}, &(0x7f0000007000-0x20)) getitimer(0x2, &(0x7f0000008000-0x20)) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000011000)={0x0, 0x0}) writev(r0, &(0x7f0000008000)=[{&(0x7f000000b000-0x3)='R', 0x1}], 0x1) write(r0, &(0x7f0000010000)="0e", 0x1) r2 = fcntl$dupfd(r0, 0x4000001, r1) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000)) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000010000)="532cfff2469667e8049120a60046d9d82d77a141efdfc1e8aac3c633a80ffa598e8a2f72296d3df7a79f89b1e504565e4521d853a9379b04e2ff05647d7b1e47d3e75f5f3ac7c5e1de9878a73c2373bddcbe193788612716346debe92c37edad09171f9a60af53e7b18abcf0db68583232eff1db9edc38f2887bfd75b277ed5e96cf0ba5d127121c0b9672d71be0625125574ca15f31084395ac18bf6ec3db43972df00f531be45e5b24314699d3382cc3c0df6c6a290d166ebe7a21b94e", &(0x7f0000010000), &(0x7f0000011000-0x4), &(0x7f0000011000-0x32)="b321858b8b5370c998498b38fdfa23d3daf3b10b575a288d00d6323ae81287a758090b5413d483790d30347b739bc7f4c516") 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000013000-0x74)="9aa80d9ea91c26ef08b0a62c0bce783341ad483c41d01b87569d031cdbeeccbcf99fff0a9e625807c6fbfa3597de272ddad0a1489d4a5cdc89ebf09029422e4ab768a71818d8b6df8713516dc31e8e73ac357bc58c19800085989abf67f1c13a6bbec570c516c5355a404109392b7c0164522b5c", 0x74) syz_emit_ethernet(0x6e, &(0x7f0000011000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x38, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "9328c7", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}]}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000002000)={0x11, 0x9, &(0x7f0000013000-0x9)="d53e3454c323764ab8"}) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0xf34}, &(0x7f0000004000)=0x20) sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000009000-0x18)=[{{0x0, 0x7530}, 0x7f, 0x5, 0xffffffffffffff68}], 0x18) syz_open_procfs(0xffffffffffffffff, &(0x7f0000009000-0x6)='wchan\x00') 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000002000-0x10), &(0x7f0000006000-0x4)=0x10, 0x80800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f0000007000-0x4)=0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000003000)={0x1, 0x78, 0x9, 0x1ff, 0x4800000000, 0xbbb, 0x0, 0x9, 0x8300, 0x5, 0x2, 0x80, 0x7, 0x7, 0x101, 0x40, 0x2, 0x7ff, 0x8, 0x2, 0x3ff, 0x2, 0xffff, 0x0, 0x991, 0x6, 0x1, 0x1, 0x7, 0x6, 0x7, 0x100000000, 0x2, 0x1, 0x2, 0x8001, 0xb40, 0x1, 0x0, 0x9, 0x7, @perf_config_ext={0x3ff, 0x80000000}, 0x80, 0x7, 0x36, 0x0, 0x8000, 0x2, 0x5}, r1, 0x80000000, r2, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000006000)={0x0, 0x0}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000006000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r2, 0x1, 0x0, 0x0, 0x0) getpeername$ax25(r0, &(0x7f0000005000), &(0x7f0000005000)=0x10) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x7)='fdinfo\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000003000)='./file0\x00', 0x800200) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x803, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000015000)=0x1, 0x4) r1 = gettid() r2 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r1, 0x20, &(0x7f0000011000-0x10)) rt_tgsigqueueinfo(r2, r1, 0x20, &(0x7f0000013000-0x10)) ppoll(&(0x7f0000013000)=[], 0x0, &(0x7f0000014000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x8) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000016000-0x8)='./file0\x00', 0x88040, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000)='/dev/vga_arbiter\x00', 0x2040, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000000b000)) pread64(r0, &(0x7f0000006000), 0x25b, 0x40000005000005f) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = getpid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000000f000), &(0x7f0000009000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000015000)={0x0}) ppoll(&(0x7f000000e000)=[], 0x0, &(0x7f0000006000)={0x0, 0x989680}, &(0x7f0000014000-0x8), 0x8) r4 = gettid() sched_getscheduler(r0) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r3}, &(0x7f0000006000-0x8), 0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000018000-0xc)={&(0x7f000000b000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ptrace$setopts(0x4206, r4, 0x0, 0x0) tgkill(r1, r4, 0x1b) ptrace$getregset(0x4204, r1, 0x1, &(0x7f000000a000-0x10)={&(0x7f0000006000)=""/92, 0xfffffffffffffde0}) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001000-0x97)={0x0, 0x8f, "28dc7ae30f5706bcc6a904c2dc29efe85dba8badce1110d18b050f0cf49105284a14ae0b03af8951f3f9b1f23054efd33daf9d9de421fab875661dee0a382196464678a5d6c3217c8c632bed4e03ca6e89f3502ff60910367774e7bf0f05c896381fd7b22b5d208ae312766ad3e9c4e4436989e2f150ff4942ad94c11066ff88a4b5df53e0e9ee0fb68f269d1feb3c"}, &(0x7f000064e000)=0x97) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000599000-0x8)={r0, 0x4}, &(0x7f0000000000)=0x8) io_setup(0xfffffffffffffe01, &(0x7f0000000000)=0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x10101, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0xc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000001000)=0x60, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = memfd_create(&(0x7f0000002000-0x1c)='!]mime_type^.vboxnet1vmnet1\x00', 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000+0x39d), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = socket$nl_xfrm(0x10, 0x3, 0x6) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = memfd_create(&(0x7f0000001000)='ppp0#:^em0\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0xe6e, 0xe0000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = socket$inet_dccp(0x2, 0x6, 0x0) r17 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400140, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r18 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x1, 0x40) r19 = memfd_create(&(0x7f0000000000)='\x00', 0x2) socketpair$inet6(0xa, 0x0, 0x773, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0xa, &(0x7f0000000000)=[&(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x6, 0x8, r2, &(0x7f0000002000-0xb3)="6a6ebb2af5bbe2c360f8a8efeffdc2cea9faec2d2604cd62532257f51f0926a6bbed219705b6b98d3d3fa14cdb471915f693a699eafb7c842f2556dcb0baedb1f417bc9abe10f6c348efb94becca220e81078f3371cbc10a6b963de42c991bcd6de4ea046db8746e735276770cbec7e83fb5d93e94f4b0b73d08979e21280f2d546ed360728bb5c79383e7a623ada36313fb036ea92bd504a3f4a0b6c0c46008e3ee01517039b320b743a50b454fcd3568e164", 0xb3, 0x1, 0x0, 0x0, r3}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1, r4, &(0x7f0000001000)="9b883264f27414804c81d44a45bb0224f031b803dbff78191ba5681755eb793d6b236614649e4d107296", 0x2a, 0x6, 0x0, 0x1, r5}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x20, r6, &(0x7f0000001000)="50203909a76aeb9f474517f450cd31d91c7d1f499df221e83ac7b551d682949595ef5283a97c34d268cbaa1bdec826f1af3b650c19a76fac2d1e394800d888bd9f63d2963371f817a654564350f242e7da73a288169b6f362b", 0x59, 0xfffffffffffffffa, 0x0, 0x1, r7}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x1, 0xfbb4, r8, &(0x7f0000001000)="358c89177bac4a8d2633728e90292a232ce8434555fd6e5b386470e2dbed60bdf441890ac3e236086dae3f51efc110ad76cc95c0e37a255a38496c234b5f05a2bf59d1e2fe80f9fcd23e27536bbcdcbfc4c3b5afd46b7b7905f21360721b09e1d4527db1bab9208530ca1647e4003794aac8bab6cbc2bfb67bff9b02028cf911aa1db019e2f89667ae6ef040042176d2fe3c70a0763fbdfc488ef6b5d7e8db384e22d32ef4d085c34ee75e5f51b5c9c3a375df61bbe9c9615d5d2235f6e3bee87e81e8538be2203b1a25285ce577c2bd04f1460adf6c42358b039861e2f294dc5c", 0xe1, 0x9, 0x0, 0x1, r9}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2, 0x1, r10, &(0x7f0000001000)="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", 0x1000, 0x4, 0x0, 0x1, r11}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x3, 0x7b, r12, &(0x7f0000000000)="4a4db2d27c45a3fb32a3933d1383e9d6dc76571525aa1478dc8891586f81e30a901ca6a85e7d7686709d5e8b4d55e6e6d0197e013e4985ede9e08f380ee57c503ff05d6890d5c371eb5ec4b005bf1d6cd36477a6b211a1734aa4c9272c741734d73cf0b29b9b595d6c9ae3c3f6f1e7283d6a735f31b9a372369eb28168487587884e7dfef43c52b7d0e084bd4d6e8c441ed1a5b7ed2d2c2144a27b310e850b418922f4155e17e5fb19f5f83b1b97d223fcb795f5af4f185905408a6cef296e9eca1b709aa50aee3dd488142f966c13fe95c76906e0aaae5cbece159e", 0xdc, 0x80, 0x0, 0x0, r13}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x9, 0x7ff, r14, &(0x7f0000000000)="5e1a75a84d4f9624a09f8e9ac897db123d3c339ac012e2c2753e2fc9649d61d2bb62061aa1f2065374735ae567e86582a88e03f0dfe16f55025c713d21b2904727a825acd75278b12eff60d677bb88bc802fdb343c7bb94d7f983b8ef9aad0e25dd6d8c6288055e5ba", 0x69, 0x4, 0x0, 0x0, r15}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x3, 0xd2, r16, &(0x7f0000001000-0x30)="ec98ee47eba4cf0713f89af4c19d164b93b943a92b5fb5e4afb69700ce825f43bb23f08f46d60cd659cdf3212ef17be8", 0x30, 0x7fff, 0x0, 0x0, r17}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r18, &(0x7f0000001000-0x9f)="d6793fffe14f78b2a11d9f8666c7b6b442787e4288e90d1ab8c950ec9d32f6c8572c3c141430bec00db7e42e087eda31972ef364582cded3c953475ca4c00331b70547d45bbbbf1b077fd639fe42f0cd39bf89d09f344fb2b99038f455d046b667ff3666d135fa70a30dd32d59657277b87e9ff5992f29185748d74a3bf12baedb4b81769d6bff36378007a6d26ce3378995aff9c1492eb8648c7348cbebcc", 0x9f, 0x5, 0x0, 0x0, r19}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0xf, 0x7fffffff, r20, &(0x7f0000000000)="3899ff6abcac4e7935305c17ee91fb45587f40654efd45354f9d460a85046821e83064e29a80f90aea6175903ca57c126bb1f7b4fc4ef5f0a6a632e98cf6ac98badb6154932bfd30df3ff3f3149fe9e0e1f1f4330e5c6096f6902166c367ad", 0x5f, 0x3, 0x0, 0x0, r21}]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=""/241, 0xf1) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000026000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000)={{{@in6=@mcast1, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f000000b000)=0xe8) r1 = gettid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000027000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000020000)={0x0, 0x0, 0x10003, 0x8}) ptrace$setsig(0x4203, r0, 0x400, &(0x7f000000d000)={0x5, 0x81, 0x5, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000009000)={0x3, r3}) rt_sigtimedwait(&(0x7f0000009000), 0x0, &(0x7f000000b000)={0x0, 0x1c9c380}, 0x8) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r1, 0x8, &(0x7f0000029000-0x8)=0x1) timer_create(0x2, &(0x7f0000023000-0x60)={0x0, 0x1c, 0x4, @tid=r1}, &(0x7f0000022000-0x4)) exit(0x2) timer_settime(0x0, 0x1, &(0x7f000001d000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x282, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x2c202, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0xb3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000002000-0x4)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000002000-0x4)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0x0}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x80, 0x0) r10 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000002000-0x4)=0xe8) r12 = getegid() r13 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) getgroups(0x4, &(0x7f0000001000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000002000-0x85)="5317bf73e9812363a56584d624786d547ed9afb4f2d0925e0c26bd067dbaedadea768425c1b12df0b8020c8e2b3554f81ce267438f3da6802f8d956e1aba99059e98bdba7bd3b11800914aff4721d6c86bba81667ee07515ceddcd021fee63b8d356852c070517cf81d7fdd5ee31c80b3e4deb03b226ec582b922d8640724552150a6c17e5", 0x85}, {&(0x7f0000000000)="66438c849684dcbfb1d843f33ab39013bcaf76a13d8396e36c0030cf93e91cfd476f801ba4a20507f0be8afa0418e4191e0609", 0x33}, {&(0x7f0000002000-0x13)="f882352a977616ec81105c39b9f61c13ad290d", 0x13}, {&(0x7f0000000000)="eceace3d3f16b1374ac364c6412bc428c5696f250234ca7122712bc47a6887089b4380f625b532b0c2d4a8538032dd5500f3d40e87508199703fb44fd020a9dbb5221c2ffd72bda0c1df18d46a125717101f7b0ef69329fde2351c75ad7ce5a8a9b2c014c14aa4b59d42a5e4d1d17e5f6cd4620ece39ef7e79aeaeaee20e789687db21ade43d7636b632223d162293d57a39761a38bd9c72b16ea3437ba25dcd7a491bcc95e121963ff5b36afd4db08598b7618502262ba17cc1eecc508dfb9c225b3a8225fd", 0xc6}, {&(0x7f0000001000-0x4a)="270b133abed7ee54136e143289ec2f283217ab5d214c44e7d9a06255146346642cbe970f04885a51ebe061f6859f7b3a62744d3d64dfd67ec8bd2fd0aa1baf3812344aa590a023281a9b", 0x4a}, {&(0x7f0000002000-0x73)="1559a9c33ae797de59c57db2402f31a9750a7a2ffdb0de4f8701431e83d19885f251f623d5fa95d915d52c787cac4c1d386f420e7f57dacc3993516a47f09b8b662bae273cea86d274f1d21ff9104d48accef979ec29a8b3a7ea12d4e05e85062b73ad9b41d8646c20932250aef16330d11288", 0x73}], 0x6, &(0x7f0000001000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xc0, 0x80}, 0x40000) clock_getres(0x0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0xfb, &(0x7f000002e000)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000002e000)={0x0, 0x9}, &(0x7f000002e000)=0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r19, 0x84, 0x11, &(0x7f000002f000-0x8)={r20, 0x7fff}, &(0x7f000000b000-0x4)=0x8) r21 = openat$autofs(0xffffffffffffff9c, &(0x7f0000025000-0xc)='/dev/autofs\x00', 0x280, 0x0) ioctl$sock_SIOCADDDLCI(r21, 0x8980, &(0x7f0000001000)={@generic="17d8862dc332a49cccd6aef308c32702", 0x40}) r22 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r22, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x800015, 0x0, 0x0, 0xfffffffffffffffd}, {0x40000000000006}]}, 0x10) sendmsg$nl_route(r21, &(0x7f000000d000)={&(0x7f0000017000-0xc)={0x10}, 0xfe67, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 00:37:18 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000df8000-0x42)=""/76) syz_open_dev$vcsa(&(0x7f0000806000-0xb)='/dev/vcsa#\x00', 0xffffffffffffffb2, 0x80000) msync(&(0x7f0000c18000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000f08000/0x3000)=nil, 0x3000, 0xf) fchmodat(r0, &(0x7f0000ace000-0x8)='./file0\x00', 0x21) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @empty}, 0x8, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @common='teql0\x00'}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000011000)='./file0\x00', 0x41fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) fallocate(r1, 0x3, 0x0, 0x400) r2 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x8001, 0x20500) connect$ipx(r2, &(0x7f0000008000)={0x4, 0x1, 0x7, "84f6c0966a48", 0x3ff}, 0x10) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000004000)="6b413710157468b41b275a59b0e25f67fda513690b910776ef08ca806a9f356ec2f4eb4ecfbe6898e7238b51b4f20212a2ffe2ee80110b808752cd85ae8600833550942a337ad1bc721834f794b25b97f34f904054e5513f00ea64e5ea449df31ca855a52d14db22f69240693736a6cdc27c641e8cc3db9c5bd5dfcd00ea4757aa1e9240b3adcc51", &(0x7f0000007000), &(0x7f0000003000-0x4), &(0x7f0000009000-0x4f)="8952b2f38031a11c7ba1952e3af92a7c8108000000c24921e991680e0bde2244003abb03ecc470a26c06f4739169b51ced2f000000220001000030639f60b6c7c60006f7d0c4a5538e49c5e7d1ab28") r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000008000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000a000-0x14)={@mcast1, 0x0}, &(0x7f0000000000)=0x14) connect$packet(r1, &(0x7f0000002000-0x14)={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @random="2ed6796b26b2"}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000000000)=[], 0x0, 0x4008050) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000009000-0x4)=0x7fffffff) 2018/04/09 00:37:18 executing program 0: r0 = semget$private(0x0, 0x2, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000001000-0x1a)=""/26) set_mempolicy(0x1, &(0x7f0000002000-0x8), 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0xcd032, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x2, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000002000)=""/9, &(0x7f0000001000)=0x9) semget(0x3, 0x3, 0x444) sync() 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x180) semtimedop(r0, &(0x7f0000013000-0x36)=[{0x0, 0xfff}], 0x1, &(0x7f0000015000-0x10)={0x0, 0x989680}) semop(r0, &(0x7f0000002000)=[], 0x1b7) semtimedop(r0, &(0x7f000001b000-0xc)=[{}, {}], 0x2, &(0x7f000001b000-0x10)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x1, 0x8) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000+0xf86)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@echo={0x8}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x9a7]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000009000), &(0x7f000000e000-0x4)=0x14) 2018/04/09 00:37:18 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000001000-0xa)="6e5c147a000000000000") fgetxattr(r1, &(0x7f0000002000-0x1)=@random={'system.', 'loginuid\x00'}, &(0x7f0000002000-0xd5)=""/213, 0xd5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000-0x18)={r1, &(0x7f0000003000-0xfe)="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", &(0x7f0000003000-0xb2)=""/178}, 0x18) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x9, 0x8000) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b34000)='attr/fscreate\x00') pwritev(r2, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x1000)="1d8e92eb690853d0b4ccd91911952b995430aaae14bddde75e1f44949b42aba1adee048b7c97b810b679e1fd9f4620ced8c164c74562edd8bb18980bad5d7f7c56116fc02c55ca3a7efb147e669039a77022a8ad87cda031731345f974ea753bc149aa3c28b94a9a8a16b5f6a40adf98c8269b426e98f977e918c729180190709da5fb2f8f08c7f02f73d5d90743cba1f67d31a22699282d33fa229c8a2c61c96062434ffea24f1ee0cd072ea419e54018c9b7b093e574354e7f830b54340f429d26c342bcd950c10f3f6f08b1777ebf587c0c15b042696c32c2ac8d4fa6265e8fa6d8f28b76f2b41236c4f0bada5d57ad1ffbf6f7905d087d3d62449295afebb37dfb09dc5759d5ca7cd1c0d29f389062f840cf938eae7d127c2c22fa2e11c019e0e3fecacec0ca96dff538418f8f10740e922ae61ed99caed3937417f171f14853f2d395df3e18114a5b13650576c1f604fb46542bf42cc153848124c6d28285e7c12a0cb4724b52862329ec1d786095c1924a92e9205e052205952f4321d13c82e912b15425051dcec976279d1ac26d9398ea4c0106327df61aa9c32c404543725c5eea7955aa9271d9c898ced9606a38899a0bea1e821db27beac659a52310708ee6287917bfe583c9ce5ea5264924e281a1211bcf5bc327e49ce674b089d24703a437415823830853b8e12c47e088b500c5e7896e4181bea0903a65c26fa2c14e9a5e04cd90fe93d51bc82988f8fe400d877e60beda1d146dd4cb4f87854cca5d5b0b43e72cef07e090bce32f21c59f7bffa8c2a47b4e8dbe86677bbc8a3a51c5d08b7e15d11fb0494b9f5875743f1a79c746a98f1013e66ef52e4956934f88ef644ea8fba9f99b6d9516505f26b22f96d6e7ea9cd16a961bbe6c97be264e9a4c0fe14afad7d7e61fa5dc4f12f993a1492f759e2de01db6d976d4a61970d3dd53c53f163c852d9274813afcd3b068ec20e32b8baac8bed86a4eb20e099aa91574b2535684a898d3a820f4a6f16d4aacb3fd7e21f001d8adade2d0ee15c4ef201110a9e90cffce9900ece0b116a60603ea2a3d5f6e8c1da6a4dde442f5a842cc04ff6736a74e0f88ed44aa20a6da395a72e180d2391c10819e294fd76b261ec182c960ce22cd1a8d1c1e4b4a0fe00258e00e9d75b019ef9b953037e242bfc79d9106759a76b7b2137e7960c5d26aaa3648bc61e986920e82f4dbe04e4428f13b24551f9f7f598ce4a6419567d9b98b905883f2fc250d2526bd67c427117807962e60a4a7b433b060ce5c4efba83234e1c5332dbbe7a8ab6b5a36964d415a4c8574de0eb3b63f2b79c93e7c4a671074cf23a8f03443fdd9b11399470c7f59982a162d989ed7fd4fe202576b2b6e9f5c3b5f079c74b48aca9e68d86416782eef34bf6452a3260ecfa123d480eab18357870a5d12b01b89f5e942c31920f759196362d5a3920901fdf76e3dacbda360e0cc6610ea85b8c5008a73b49e4f44b74bc8409a5b98921fa0da50fdce76218f089f63a4e53029e5f4fe2a0293fbd4e12806fc174ff69833214254765c7fc3cb74c862788fe4dcf87652a4b9de2335752bf8d0a6c12f798526e39dbc0569464269fec2a2b6dd7a9c6dfab872911cec2583e9eb64c6d929151506b67a4bf349d6188296d723492302c16fe636d70b86e284fab251b1428c0659f5b6f98f0cc18175c54dba889dc4c925996ef788d3ddb79964337250ebdd3c9946472aeaa63332892e00fd17356f42936aa06eef2a51bd3aa84b4151964c8c70ea434428760f0bcf396335027f8444c4a918f87a9a5b8461ab4d4a744e36491b6a6a7cc0edd1604539478d604e5bc8da6845214bb5584c75557eba666f2e5198a9ab685a8fbc8e63fec5bfbc4c996acc4ebc20ece43a10b01ab00c8ef12ff87ef4eb0ab4a9a2dae512303a76bd82b6d9c62038b95227069779c8caae3732eb8063964ed985fe6fcf9eda5179fb4c8a07c50dec94708f6504ecc82370d9aa94298a1803bca1fdef7e64f789da76f218b0aa37ee5d8db31174a9890b719900d5153fe847fcaa753119ccb7133a38d59a894ed19748d334b3bc991b6c5907f750aecbda045f618c6947f1e8266f76f9036256ae0b52fb1f3ac8b88fa4a5cb6820a262c7ef6a975d869e00dc78fc393ef8f7ca20da9169d15c90431872e8b8beafbd8de79442e2aacf5485543d7eb74c0ffb2f03b2893f46698a5b67df2b384baaaadcbfb14cba55b488d55c1a2e1bf9f8f000810f7ed3beacc222631762e35a690cf0223c0b9d689298ba77c2bdaa7b24e2c1b8042aac02bb3e48e7d4cc80bf80ad4803ccf55cb208d2fe8ab24f67fd3375f418349d1d3c4937103936e90c1aec6457c2dc62b50097046790ad5399be9e93538dabff908325f57a7b468072aa145a0521946d205928dad72219f04d917628b9f8c76a3220a12ae9737843b4bdfb7e260ad6018f169db17f3bd249d3a4644a663d6c214c870f523356afff988b0e0919d1f9ff9cd237bd5e8fb3edc9cd298f89999ffaf17ae18051518dbb883f98edaec4afe653eb4621ddfea10fad82e3482c8570672099443487f7a4295bf4e555425aee58bc71d0988a597e149b7adf154b4bafdb9e788f5dd316aeb07aa769e23445a9858dde8de625576597e6271f1224e89dd66622ca3de504ec10f3f4968f4c3e79f1fb0c48f585d54722284999e8f2694f824ea9275e50b8f0217db995dc215c73c459ac9f48fccff5828376e63a2178aec19dc5b0b1b5731f9f82923d937e5d4155a16b683726b4f204022984da7b3ddbe69526f0a2a2a1d151223812dabe07d24c68a1ef3f043bed738f3fc5c08c139f4790f41a8979a2ababf468ceef636afa0d1e3b067449bc3026f2b03cb941072e87b3ad47e1476a014ced9ee36978d0954a6f2293ad37648cc59023c9e6be450d831b06a7df3d4a58a807fd30af2330e4d2f389e1361cad671a235e573c034eace978f73a89272eff497dbb1c42dd3ab64738241790394c13e7ef739f34030fd71357e96ed1ff97401e5596e4adfab92a7f8136764f912382a45d02efc692ffc7b9386496a35c65017f6ed3f376a8a4b60ad70232fcba6be70c1b76a9965e31da4683066ec2ab1431d8ddec82d65d5e834b292f5d6b297731ca1aa774ff4c8288ed575da9b01efa8173c383d6cdde483337989ef8ef2c55f1394e56ae06f3f3a4ef89b2d8ff783a25f98d7ba41c836876544828f9811a27f5456a93fb217c0f6a8b90433081ef903da3d0070b41dad5754ee0db881e04605a4fde64c79c62403ac76a104c7d20afa741838ca2eff195469c99b8b8261b0f932c4d6b4897ed9051315a03dc148ccbadffa63168700dfd4e49bcb0b59918db1cc817a64ba6db7c35a8c11aa468e2c6089c2788604df9b3f52bfe9d0b4ccfa0a7eda039df11326a204a19c56afd47364cde98435832208057842b08fd20fdda799cfa4de93ec15780548367600613691c62b38559dddc08b7682410ed941a11ab1800fcffa7befb35e96df36c4370168824beb136c13dc57484f99f522f86661caabc5d6bc9362dcb81e1bffc49a81d776ef3e433d06366b8fe9b28fbd5cf6dbda87074b6c594312a131af9daaef539c778d7a7267a7fbd640cf6f97b5736e2943fcc55e1877eb6bb0a75d17d2bc0d5b27d88f13f85a4348da3685a5051b80d233780494d2e0390dcd790b34232c9c6ba88941b5bab02e79d706c607726d1bcf1a0b0e2eba9783c8401f70492fc031a280967fb10c47671c6a4ca54c7dccd6e8c99bff06e1f9206371131a67d49962849aeebd1e90341173c14d4fafb87abae516f3cef7f5b80cd6ad07c6591244ffc24f758178fc679789eb9799af7995226500cd552b95cedb31c0e5293e2ec2c5b2f01afe5a9f960e97bb71fe443fe66f2bae526ad78c9c0057face99043af9487e68b7eb0d3146dec38a28413bcb7b4902992e49c7b92013eac3b050aeba7e900469a94f24b1424187d5342786404252604e1204ca773fd08abbb69a0aa9951b85657c2a222c0cfb2ee53a96ec0aa81b10f00d336f8337949241655415ac88cde07b1b22565d09779e524008a355c5abf0c241b903dd7bb6c722db49de167b60e5fc2a7bb23c67eee8b64dd7f22965d5e69066e2e987204b03831b517d2e88c75b0102562e05fb4d9a2d0c9eacc98582a54961a3468d69393489618b00e885359adf7a1a5608d58cf16278031feaaff6bc43c9ea3bd6a42ae2060d31e02d9605ac2779436a0b210e3de1aab5edfb28dd448d03a8ef6dc648134947c8ae18a34b3d153287fe0984a188aaab5e6b1408a0e24e0d867ee956ced41bb0ae419cf20d0f2dd173d7a579ab9a7d14cf29e05b895194696939a0a0f5901eb47afbbd41aae4ac293560de439718ca55bbccf30006e6212b52e6b59ed9a34cf13a6b869c7f82002e507075b993148c03f511629364986772569ebfa02c18cff1eda382a962138e4cc410abc951f7869262ff4174a4a4e2c188942a27c3af900365aabe36c0fdbf1f8aeb43ca69254a18b05698bf6afac30597391e3ef91b133840c1c965e13b2e8b275e06abe3004b5f790d6e04445fa5dd98c4ed9c9ddd10d2b122d02c427752c37ae6833db0953ebb59afad048edf48268025533b947f410c028a776dad68334a1239138f4a195088f78118d3886230e43a8da6166b4e8060f470a013daf057cf8682d680d0ba6ba55017e6cf671dcc830d19a670bb6c7fa642edecb60e796c92b408dfaf38a1021cf8aad22c7d59371700b1fceeab81e75369e6b64b8e6f9e0c28843d846263db8e3d05d6df9f18b059f61990999466d4dca2af8ff2a7de31b6a707d0f137f15cf7782df5e519a03583074b508c540dae20ad1c846cfa0a211ce3b4a12546a8da26ff7052c957b0faf28f0e12d85cba8aae2e5cef669fd605f55bf43285dd5b6b1bdb96877556b38cd79ef4d9bd7315eb852d8f78ceea408a219fd53cdc75441ae8d4ea88a602e2ee45ad0206de4143b090387828645f8fd1ae54861090c5b18befa8dc000a12e6d9e6809fa24cc3d38aeb99e0165e7e67dc5b3a33533307cdc68370ef10a6c01eba320b5d370162d6b79d958dbdfc7b9e871fed084aa4ae9d1735844e06c9fa9b7d157211cf27b271e8dabb115e2d69828bcf050a46ae67462d35be7dff672ddc7d247b11dafc687e1479dfca07e3eebcea3421ab833c24117b9406930b09444c47aaf047a8c69146b5d7e3356fa0c9c5c96ae3e59ee7a51e6369ed901c9b432b257403a9438ad8839a1482760cc24b57ef5b7304b7b5fce8be7fbf80f053fef7486c840ba46e9ead4d48cf6e4fe988e4f040f83abe2ba509a85e847f042d73dd0202c5c9fcf07c0547809383115993c2026930e0cc7ff38b6c60e6c137936f229578d762c519bbe8f9cca17241f1353171f144874b855d0f22f3e8f7e45aae1445752027dfe11018a077b6510b632e22e235188e9af796a182114d32923ccbb3c507353033df23ff9919c00babb4322de59f5e95a10931130ad06bd3e4e68faa76c65cbb10a1fce7a711b66e81ca57759bf3b75192aba6d4237491b6996ef1bb4ff74dd81c3ea893b7be71f3491982b0defba3cfe6e167a363ae82b561ecfa00ecda2ce0c43a698c71cd50a3dbaafae1375df8312da5eeb411c72a69559bdb0ba1d565039e5c1cc1b5612f3f83982230adef64650cdc6ffb94c566b5436999be67f78c48c71239532a456b08dc0e2794e9f5b76", 0xfe7}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r1, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=""/37, 0x25) 2018/04/09 00:37:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x98000, 0x0) getsockname$inet6(r0, &(0x7f0000e89000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000000b000)=""/216, 0xd8, 0x60, &(0x7f0000006000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000009000)=@assoc_value={0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r1, 0x80000000}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f000000b000)={@generic="b0e948752c4a6a0f67324989a299c9af", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000009000-0x10)={0x8, &(0x7f0000009000-0x40)=[{}, {}, {}, {}, {}, {}, {0x8}, {0x0, 0x0, 0x0, 0xffffffff}]}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000c000)={r3, &(0x7f000000d000-0x12)="7f1353f84711c1b782e6f7ffd29b5f2afa46", &(0x7f000000a000-0x26)="94646623900f57604871744e2e4e68885918cba2ab1505891fa3e5b4e7af5d9beb5f0d7c290d"}, 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000006000-0xc)={@local, @rand_addr, 0x0}, &(0x7f000000b000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000006000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8, r4}) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rpc\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x169, 0x2, 0x40, 0x1, 0x9, 0x8001, 0x9, {0x0, @in6={{0xa, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}}, 0x4, 0xbf, 0x5, 0x1, 0x7}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x8000, 0x4, 0x4, 0x5, 0x0, 0x100, 0x0, r1}, &(0x7f0000e6c000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x3, @empty}}, 0x100000001, 0x0, 0xdcd, 0x1, 0x6b6}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r2 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000044000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000044000)=0xe8) recvfrom$inet(r2, &(0x7f0000011000-0x6b)=""/107, 0x6b, 0x2020, &(0x7f0000003000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendmsg$nl_route(r2, &(0x7f0000040000)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f0000044000)=@newneigh={0x24, 0x1c, 0x19, 0x1, 0x0, {0x7, 0x0, 0x0, r3, 0x3, 0x22}, [@NDA_PORT={0x8, 0x6, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/09 00:37:19 executing program 1: clone(0x0, &(0x7f00001ed000-0x71), &(0x7f0000001000-0x4), &(0x7f0000ebb000-0x4), &(0x7f000006c000)) semget$private(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000978000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0xc69, 0x8, 0x12, 0x4}, 0x10) 2018/04/09 00:37:19 executing program 0: clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000fdb000-0xa)='Xnoxnet0)\x00', 0x3) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000042000)=@assoc_value={0x0}, &(0x7f0000043000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0x3, 0x800a, 0x100000001, 0x9, r2}, &(0x7f0000006000)=0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0xffffffffffffffff) sched_getattr(r4, &(0x7f0000042000), 0x30, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x33669df9, 0x8003, 0x7f, 0x20, r2}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000001000)={&(0x7f0000001000)=@full={{0x3, {"30e8ad196c86c1"}, 0x4}, [{"4653c34c3e0907"}, {"e909dbe731368b"}, {"86e2660394f847"}, {"deb510af348145"}, {"1efae5a32b2be4"}, {"fc3e4f90765722"}, {"77664c90b9275d"}, {"4ebe3a12aa6ce0"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000000000)="75cda704d2637ac43acb17ce286e5fb73195b47406937a8ba2f7e9698c7cfed87cb359e146d1a4c9e2d47967c1fb203158adf41f3033f9f30efd1bf9896f81c644fb88b3a8cf0d5ad50a55763120b721a74353710ee1b820ecdf2fc008c590d5d6a816377aa5a5dd279dc473f542a771cdf4d84a0af7635513609037c38a48a7c790c26593a3db14a230c227606780056ee03fb4ac00348228a09ee5321c3274fd0ad2c0e66f097129575a9f52e52ea9688dc7dae5ec", 0xb6}], 0x1, &(0x7f0000001000)=[{0xb0, 0x115, 0x8, "5f9a6215ef6d3fd4af33bc0893f1079ca79c0eb41d0808c4cd5a760c9e8b492902c9d8b9ccf5a0e9ee4844a0f659caad3c86bb887e90300433efe6dcd2e39e2c9ca571f14a67b244f4344d142bcce08f0609167a59977ff5ed484a16c89a7becfdb4ce584dd34a37955c05b45230ddbf171c834ddcd63bffff8c4df9547c0835283e365e2dad663c35a7b2da3426e116a183af305a0e5ce8a3fb"}, {0x70, 0x29, 0x800, "90b70d9ed8b45fad7436b7c7f6c27ca07f7eaa3cdead6d525cab07749741eb03e42b12f898dba5e718860fc5ce6220eb8573fe70e3e50834223ecc393a1c837dfe63ec31e7dc9baee203e05c6465f0ab2e186612b136feafaf53408949052e"}, {0x1010, 0x10b, 0x20, "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"}, {0x50, 0x11c, 0x0, "b59f3ec8dfb79f62720d167fb68d4f4d42a7399fa3489f8e6ebeb2c0450974895fe6fc2de15ccb44ab9fd52b42ba857f5e4e3b451e4aec89843a"}], 0x1180, 0x20000040}, 0x40) recvmmsg(r0, &(0x7f0000016000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000003d000-0x20)=[], 0x0, &(0x7f000003f000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0xa, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common="00000000000003ff00"}) 2018/04/09 00:37:19 executing program 1: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000004000)={0x100000000}, &(0x7f0000004000), &(0x7f0000001000-0x10), 0x8) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000003000-0x10)) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 00:37:19 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)='user.', 0x5, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f000000e000-0x8)={0xf9, 0x2}) lgetxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f000000e000-0x1a)=@random={'trusted.', 'ð1*ppp0$system\x00'}, &(0x7f000000d000)=""/189, 0xbd) fchmod(r0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f000000e000)='./file0\x00', 0x2000, 0x83) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000007000-0x8)) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, 0x0, 0x3) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x38, 0x0, @thr={&(0x7f0000004000), &(0x7f0000005000-0xb)}}, &(0x7f0000004000)) r0 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0xffffffffffff0ced, 0x200000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff, r1}) clock_gettime(0x0, &(0x7f0000004000-0x10)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000001000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000006000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000005000)={{0x0, r2+10000000}, {0x0, 0x989680}}, &(0x7f0000003000)) timer_settime(0x0, 0x0, &(0x7f0000001000)={{0x77359400}}, &(0x7f0000000000)) 2018/04/09 00:37:19 executing program 0: keyctl$set_reqkey_keyring(0xe, 0x7) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000+0xefb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) 2018/04/09 00:37:19 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eeb000)='/dev/vga_arbiter\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x0, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f0000011000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1, @in6=@dev}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f0000008000)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x10001, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @multicast2=0xe0000002, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002, {[@ssrr={0x89, 0x3, 0x0, []}, @ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @dev={0xac, 0x14}, @broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001]}, @generic={0x0, 0x3, "01"}]}}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getdents64(r1, &(0x7f0000001000-0x97)=""/151, 0x97) fsync(r0) fcntl$notify(r1, 0x402, 0x3a) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0xc70000)=nil, 0xc70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c70000-0xa)='numa_maps\x00') mmap(&(0x7f0000c70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000c71000-0x2c)=""/44, 0xffffffdc) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000020000)={0x0}) accept$inet(r0, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000016000)=0xffffffec) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000022000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000013000-0x1000)=""/4096) renameat2(r1, &(0x7f0000007000)='./file0\x00', r1, &(0x7f000001f000)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000017000-0xe)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}], 0x1c) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000001e000)=0x4) 2018/04/09 00:37:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000df4000)='net/sockstat6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x5448, 0x8, 0x1, 0x3ff, 0xfb}, 0x14) r2 = fcntl$dupfd(r0, 0x0, r0) unshare(0x400) sendmmsg$unix(r2, &(0x7f0000000000)=[], 0x0, 0x0) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpriority(0x2, r0) 2018/04/09 00:37:19 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000006000-0xd)='/dev/urandom\x00', 0x0, 0x2000) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000000f000)=0xf8, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000000d000+0x375)={{0x2, 0x2, @rand_addr}, {0x306, @random="666fdb70ed62"}, 0x8, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, @common='eql\x00'}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f000000f000)=0xba) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000000c000-0xc)={0x1}) fcntl$setstatus(r0, 0x4, 0xfffffffffffffffd) 2018/04/09 00:37:19 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000004000)=0x4, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000020000-0x4)=0x81, 0xff5f) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f000000d000-0x1)="02", 0x1, 0x80003) sendfile(r2, r0, &(0x7f0000002000-0x8), 0x69f7) 2018/04/09 00:37:19 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x1fc, 0xffffffffffffffff) truncate(&(0x7f000001b000)='./file0\x00', 0x1f) execve(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000018000-0x48)=[], &(0x7f0000017000)=[]) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000011000)={0x3}, 0x1) r1 = accept$llc(0xffffffffffffffff, &(0x7f000001e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000e000+0x25)=0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000001d000)) 2018/04/09 00:37:19 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f66000-0x9)='/dev/vcs\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000b80000-0x4)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f000000d000)='big_key\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a}, &(0x7f0000004000)='\x00', 0xfffffffffffffffd) add_key(&(0x7f000001e000-0xb)='asymmetric\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a}, &(0x7f000001d000)="308184307a0200000000000000bd671ab40f17f7020080939c588a44bfdfffb66d6eef308c34bae1c1c506ba05fe2e4bd9657f6f181fe52be6a535264bea81c2149dc9e04563603e647e979bb36fb9985ee41e2de44a3b73226bccbe3a3fd5c8743b008bdcfa14d3849a3b388554174267690dac70fbe6bf0000000000000005878a54574e5828", 0x87, r1) personality(0x610000f) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000020000)='/dev/vcsa#\x00', 0xfffffffffffff526, 0x400000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x8000, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000005000)=r3) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000013000-0xe)='net/mcfilter6\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000014000)=[{&(0x7f000000f000-0x29)=""/41, 0x29}], 0x1, 0x4000) 2018/04/09 00:37:20 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) open_by_handle_at(r0, &(0x7f000004d000-0xe7)={0xe7, 0x800, "bdeb00589331e9feccabf1acc21a4ada808df5c9508dc18d8aeef486ac7c00573565c31bb7381058f61f21309660f2a125c9c07a8da3fa18d07568acfa90053823d47990739307d4bfe56f0e13624e884595e9204d6193336f4673b47909f7802cb5396085c1aee50705668bcf5d7ae6f05454c2f3b6c999f90abc31482da9d9d1e43ef13fe60041929390bf6c0e9c620c79e6acaff5cc323781fcbe02b55db117b4f6546fa1da202fc9016200bfe9ea49af6980788e3edb04d76f4d90a4cd986b0074e566bf7ab84c48a63e70d6c31f39affee6f17bbdee867cae8518f599"}, 0x8800) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) ftruncate(r1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000e000-0xc)={0x0, @multicast1, @multicast2}, &(0x7f0000004000-0x4)=0xc) bind$inet(r0, &(0x7f000000c000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000001000-0x10), &(0x7f000000e000-0x4)=0x10) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000004000-0x10)) futex(&(0x7f0000009000-0x4), 0x100, 0x0, &(0x7f0000003000), &(0x7f0000008000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x8000, 0x10100) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80005, 0x3, &(0x7f000000b000-0x8)={0x0, 0x0}) tee(r0, r1, 0x3, 0x2) socketpair(0x1775c8d448520f62, 0x3, 0x4, &(0x7f0000009000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f000000a000)={0x81, 0x4, 0x10000000004}) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000046000-0x60), &(0x7f0000013000)=0x60) fcntl$getownex(r0, 0x10, &(0x7f0000045000-0x8)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) accept4(r2, &(0x7f0000040000-0x80)=@generic, &(0x7f0000038000)=0x80, 0x800) bind$inet(r2, &(0x7f0000043000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/04/09 00:37:20 executing program 1: lookup_dcookie(0x0, &(0x7f0000001000)=""/210, 0xfffffffffffffe96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000a39000-0x3)=0xc) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101200, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000189000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x400, 0x35a8cedf837df197, 0x40, &(0x7f0000375000/0x4000)=nil, 0xfffffffffffffffd}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000006000-0x8)=[{0x6, 0x0, 0xffffffffffff9a14, 0x7fffffff}]}) statfs(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000005000-0x97)=""/151) accept(0xffffffffffffff9c, &(0x7f0000005000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000000)=0x10) getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000006000)='/dev/urandom\x00', 0x0, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000007000)=0x6, &(0x7f0000007000)=0x4) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x61}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000007000)={0x5, 0x4, 0xffff, 0x7a, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000008000-0x8)=@assoc_value={r1, 0x678}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000007000)={0x9173, 0x3, 0x1ff, 0xb6, &(0x7f0000003000-0xb6)=""/182, 0x1e, &(0x7f0000008000-0x1e)=""/30, 0x0, &(0x7f0000001000)}) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000007, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x5, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000023000)=0x0) pipe2(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000010000)={@generic="4921b7129e8de3b34f283468f0a790fe", @ifru_flags=0x2}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000021000-0xc)) io_submit(r0, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000003000), 0x0, 0x0, 0x0, 0x1, r3}]) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x7a2000)=nil, 0x7a2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r0, 0x0, 0x4, 0x4) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x805, 0x4, &(0x7f00007a2000)={0x0, 0x0}) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00007a3000)={0x0}) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000676000)={r2, 0x9, &(0x7f00007a3000)=[0x100000000, 0x1, 0x0, 0x9, 0x20, 0x7, 0xfffffffffffffffd, 0x5, 0x40], &(0x7f00007a4000-0x1c)=[0x4, 0x9, 0x5, 0x755f00, 0x6, 0x2, 0x100000000], 0x10, 0x9, 0xff, &(0x7f0000255000-0x24)=[0xfffffffffffffff9, 0xcd7, 0x7, 0x4, 0x8, 0x8, 0x1, 0x7, 0x5], &(0x7f000032f000)=[0x57]}) mmap(&(0x7f00007a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget(0x0, 0x7, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00007a3000-0x4)) r3 = dup(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000552000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000451000-0x10)={0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f000056c000)={r4, r5}) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000014000), 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001b000-0x8)='./file0\x00', 0x101000, 0x1e8) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000030000-0x10)=@ax25, &(0x7f0000011000)=0x10) write(r0, &(0x7f0000021000-0x6b)="c0", 0x1) read(r2, &(0x7f000001d000)=""/199, 0xc7) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000002d000), 0x4) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000031000-0x4)=0x2, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x24, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="f47144e73cc2c4c8f75ed21503"]}, 0x24}, 0x1}, 0x0) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000012000-0x48)={0x1, 0x1, &(0x7f000000c000)=@raw=[@call={0x85}], &(0x7f0000014000-0xa)='syzkaller\x00', 0xff, 0xb7, &(0x7f0000004000)=""/183}, 0x48) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0x400000, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000014000)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000014000)=0x2, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000015000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x307, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, @common='ipddp0\x00'}) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000), 0x4) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0xf0)={0xf0, 0x10, 0x1, 0x300, 0x0, 0x2, {0xc, 0x0, 0x9}, [@typed={0xc, 0x82, @pid=r1}, @nested={0xc4, 0x60, [@typed={0xc, 0x68, @uid=r2}, @typed={0xc, 0x42, @u32=0x5}, @typed={0xc, 0xd, @str='\x00'}, @typed={0xc, 0xf, @fd=r0}, @generic="b450b75b05f235442444c8fdad4761456f933d169c3717825a76a4b5250fe14670bf91d910109afc1d6b9b01e8268eca9945325da18d59855c2ef66c30148cd98d9863ea33de8afb3f3d14e0b0261554482c1c2c8d22067938a03fcc5ff069b61182bfc2f98a6e5f0774493661091fb259cb7c096600f9956c9a36553baba5e817", @typed={0xc, 0x91, @uid=r3}]}, @typed={0xc, 0x53, @ipv4=@dev={0xac, 0x14, 0x0, 0x17}}]}, 0xf0}, 0x1, 0x0, 0x0, 0x800}, 0x40000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x26)={0x0, 0x1e, "fcf45440b6faa9565fd3a87d0525c0970618694bc0f88f13d2ab9c522524"}, &(0x7f0000002000)=0x26) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r4, 0x0, 0x3, 0x3, 0x0, 0x6}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000005000-0xc)={0x5, 0x1, 0x1f, 0xb9d0, 0x9}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000006000-0x57)=""/87, 0x57, 0x100, &(0x7f0000004000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000007000-0x4)=0x7, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000007000)={&(0x7f0000007000+0xc8)={0x10, 0x0, 0x0, 0x1020425}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000006000)=@setneightbl={0x30, 0x43, 0x402, 0x3, 0x1, {0x1c}, [@NDTA_THRESH2={0x8, 0x3, 0x100}, @NDTA_NAME={0x14, 0x1, 'GPLwlan1(proc\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x84}, 0x4000000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000009000-0x88)={0xfffffffffffffe02, {{0xa, 0x2, 0x8001, @empty, 0x1cb0}}}, 0x88) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000a000-0x14)={@mcast2, 0x0}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x80002010}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000003000-0x24)=@newneigh={0x24, 0x1c, 0xa00353c1d747617b, 0x6, 0x3, {0x2, 0x0, 0x0, r5, 0x0, 0x8, 0x7}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8010}, 0x8010) 2018/04/09 00:37:20 executing program 1: sysinfo(&(0x7f0000001000)=""/4096) r0 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x3, r0, 0x7f) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000011000-0x8)={0x0, 0x0}) r2 = epoll_create1(0x7fffd) dup3(r0, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000013000)) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000014000-0x4a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "40d9e5", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f000000b000)={@generic, @ifru_addrs=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000001b000-0x44)={{0x2, 0x0, @rand_addr=0x43872a7c}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x2, @loopback=0x7f000001}, @generic="2bf5f21485ed3ee01f41b097944e33f4"}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001d000-0x4)=0xa05, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f000001c000-0x8)='./file0\x00', 0x100, 0x62) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000001c000-0x4)=r1, 0x4) 2018/04/09 00:37:20 executing program 1: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000003000-0x5)=""/7) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003dc000-0x24)={0x0, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}, 0x7, 0x4, 0x4b, 0x10001, 0x8}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x220, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffb566}}}, 0x8c) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x7ff, 0x204000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000013000)=""/201) futex(&(0x7f0000000000), 0x2000000000000088, 0x0, &(0x7f0000001000-0x10), &(0x7f0000001000-0x4), 0x0) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000001b000-0xc), &(0x7f0000003000+0x3ea)=0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001b000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000015000)=@kern={0x10}, 0xc, &(0x7f0000018000-0x10)=[], 0x0, &(0x7f0000021000-0x118)=[]}, 0x0) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f000001e000)="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", 0x200}], 0x1) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x16)='trusted&bdevsystemGPL\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000f2e000-0x60), &(0x7f0000001000-0x4)=0x60, 0x80000) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000, 0x0, 0x0, 0x80}, &(0x7f0000019000)={0x0, 0x1c9c380}, &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) write$eventfd(r1, &(0x7f0000023000)=0x8000002, 0x8) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x4, 0xd6da, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000000b000-0x4), &(0x7f0000008000-0x4)=0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r2, &(0x7f0000008000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000b000)) r3 = fcntl$dupfd(r1, 0x40a, r0) socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x0, &(0x7f000000a000)=0x2) sendmsg(r3, &(0x7f0000009000)={&(0x7f0000009000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000002000-0x20)=[{&(0x7f0000009000), 0xfffffffffffffd44}], 0x1, &(0x7f0000007000)=[], 0x1f0}, 0x0) fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000000c000)='/dev/vcsa#\x00', 0x0, 0x450000) 2018/04/09 00:37:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = memfd_create(&(0x7f0000a9f000)='\x00', 0x1) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000f000-0x8)='net/arp\x00') preadv(r2, &(0x7f0000010000-0x60)=[{&(0x7f000000f000-0x29)=""/41, 0x29}], 0x1, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r1, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x2, 0x460000}, 0xc) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x3) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000025000-0x8)={0x0, 0x7}, &(0x7f0000025000-0x4)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000024000+0x97d)={r4, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0x2}, 0x98) process_vm_readv(r3, &(0x7f0000023000)=[{&(0x7f0000003000-0xd0)=""/208, 0xd0}, {&(0x7f0000024000-0xbf)=""/191, 0xbf}, {&(0x7f0000024000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000)=""/232, 0xe8}], 0x4, &(0x7f0000024000-0x20)=[{&(0x7f0000023000)=""/27, 0x1b}, {&(0x7f0000023000)=""/193, 0xc1}], 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000024000)=@get={0x1, &(0x7f0000024000), 0x100000001}) r5 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x4004) r6 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r5, 0x0) exit(0x0) dup3(r6, r5, 0x0) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000020000)=0x2, 0x4) connect$inet(r0, &(0x7f0000017000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000022000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000022000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000007000-0x14)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r2}, 0x14) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000019000)='./file0\x00', 0x8400, 0x1a3) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000002d000-0x14), &(0x7f0000008000-0x4)=0x14) inotify_add_watch(r0, &(0x7f0000004000)='./file0\x00', 0x800) 2018/04/09 00:37:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x5}]}) inotify_init1(0x0) 2018/04/09 00:37:20 executing program 0: mmap(&(0x7f0000000000/0x82000)=nil, 0x82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) bind$ipx(r0, &(0x7f0000081000)={0x4, 0x0, 0x7ff, "f10402533e21", 0x5}, 0x10) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) chdir(&(0x7f000005d000-0x8)='./file0\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) llistxattr(&(0x7f000002c000-0x8)='./file1\x00', &(0x7f0000080000)=""/200, 0x165) [ 1357.987127] kauditd_printk_skb: 75 callbacks suppressed [ 1357.987146] audit: type=1326 audit(1523234240.820:38026): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3774 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 1358.043896] audit: type=1326 audit(1523234240.876:38027): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=3774 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 00:37:21 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000555000)) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000008000-0x78)=[{{0x0, 0x0, &(0x7f0000007000)=[], 0x0, &(0x7f0000000000)=[]}}], 0x1, 0x0) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000004000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0x9, 0x2, 0x800, 0xfff, 0x8, 0x3ff, 0x80000001, {0x0, @in6={{0xa, 0x0, 0xffffffff00000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6d4c5419}}, 0x0, 0x7ff, 0x8, 0xffffffffffff0001, 0x80000000}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000009000)={r2, 0x2, 0x7, [0x9d5, 0xfffffffffffffffc, 0x0, 0xff, 0x7, 0x9, 0x6]}, &(0x7f0000004000-0x4)=0x16) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000007000-0x27)=@ethtool_link_settings={0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000009000)=@rc, &(0x7f0000005000)=0x9) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000013000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x7, 0x5, [@dev={0xac, 0x14}]}, @lsrr={0x83, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000011000-0x10)={0x0, 0x1, [0x40a]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f0000013000)={0x9c7, 0x7fff}) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f0000020000-0x70)=[{&(0x7f000000f000)}, {&(0x7f000000b000)=""/187, 0xbb}], 0x2, &(0x7f0000014000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000011000)="8075ac76d2b11d117ef91dbc3f2b2d1288e2e3b6ca1b44db19744c2a9ba0fb2e02a3ec0968c6d3e8119cbc0cfeef2c7b20ee49666b48f95275c724fd93541f9bab1db5", 0x43, 0xc800, &(0x7f0000011000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="01c7", 0xfffffffffffffd8a, 0x0, &(0x7f0000004000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1f7) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) r0 = socket(0x9, 0x7, 0x6) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x100000000, 0x925, 0x10001, 0x2}, 0x8) clock_gettime(0x0, &(0x7f0000006000)) 2018/04/09 00:37:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000821000)='/dev/vcs#\x00', 0x3, 0x80200) accept$inet6(r1, &(0x7f00004b0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000d74000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fbb000-0x4)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffde, &(0x7f0000000000)=[]}, &(0x7f00002c4000)=0xfffffffffffffd85) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) 2018/04/09 00:37:21 executing program 0: r0 = gettid() ioprio_set$pid(0x3, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0xc003, &(0x7f0000000000)=0x8, 0x7ff) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={0x0, 0xfede, &(0x7f000000a000)=[], 0x0, &(0x7f0000005000)=[]}, 0x20000000) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f000000b000-0x4)) 2018/04/09 00:37:21 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d93000-0x8)={0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000074c000)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x11}}, 0xc) futex(&(0x7f00006ac000-0x4), 0x8, 0x0, &(0x7f0000648000), &(0x7f0000005000), 0x0) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000d000-0x52)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@echo_reply}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000009000)=@un=@abs, &(0x7f000000e000)=0x8, 0x80800) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f000000e000-0x1000)=""/4096, &(0x7f0000009000-0x4)=0x1000) setns(r0, 0x40000000) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x80) connect$ax25(r1, &(0x7f0000007000)={0x3, {"c1baeaa5af5853"}, 0x8}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x51000)=nil, 0x51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000003e000)={@common='lo\x00', &(0x7f0000040000-0x14)=@ethtool_wolinfo={0x2, 0x0, 0x0, "08ec000300f5"}}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = getpid() rt_sigtimedwait(&(0x7f0000010000), &(0x7f000000e000), &(0x7f0000010000)={0x77359400}, 0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000-0x8)={0x200f1526, r2}, &(0x7f0000013000-0x18)={0x9, 0x2, 0x48a, 0x4, 0x100000000, 0x7}) rt_tgsigqueueinfo(r2, r1, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000000c000-0x4)=0x3, 0x4) accept$packet(0xffffffffffffffff, &(0x7f000000d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007000)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000013000+0xe05)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r1}) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f000002b000)='./file0\x00', 0x2000000) inotify_rm_watch(r1, r2) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x10813, r0, 0x0) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x100001fe, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000001b000-0xc), &(0x7f0000003000+0x3ea)=0xc) fcntl$setstatus(r0, 0x4, 0x810000) r1 = dup(r0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000001e000-0x4), &(0x7f000000e000)=0x4) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000012000-0x8)) ioctl$VT_WAITACTIVE(r1, 0x5607) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000019000-0x1000)="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", 0x200}], 0x1) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000004a000)='keyring\x00', &(0x7f000004c000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000010000)='trusted\x00', &(0x7f000004d000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000048000)="1d2e4bdb78b4fc512cbdb7bebfab3763dc8bb0406ae584ada00549061da8bbc35326c57196ed2d14a3a5170c20b59b0810e750d6d1ae939e9245458a1fc6318c51df2be4f8ff1a397b4f91d54b8c3c1099a4bdd51dedebee803f4141686b5b1c0300932399e6ed854447a90685c29f0555886103bd99caa9f0d631ed4b2c3b5ebd974e4f839a2ee88c72", 0x8a, r1) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f000004c000-0x4), 0x4) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000597000-0x70)=[{&(0x7f00004d2000-0x3b)=""/59, 0x3b}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}, {&(0x7f0000bfe000-0xbc)=""/188, 0xbc}, {&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f000091a000)=""/21, 0x15}, {&(0x7f0000000000)=""/168, 0xa8}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}], 0x7, &(0x7f0000001000-0x81)=""/129, 0x81, 0x100000001}, 0x100000000}, {{&(0x7f0000c54000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000001000-0x6a)=""/106, 0x6a}, {&(0x7f0000000000)=""/89, 0x59}, {&(0x7f00006c8000-0xf1)=""/241, 0xf1}, {&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000000000)=""/211, 0xd3}, {&(0x7f0000001000-0xd4)=""/212, 0xd4}, {&(0x7f0000599000)=""/4096, 0x1000}, {&(0x7f0000b55000-0x4f)=""/79, 0x4f}, {&(0x7f00000bc000-0x9c)=""/156, 0x9c}], 0x9, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x101}, 0x3f}, {{&(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000726000)=""/206, 0xce}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x4, &(0x7f0000d34000-0xdc)=""/220, 0xdc, 0x5}, 0x48000000}], 0x3, 0x40000060, &(0x7f000082c000)={0x77359400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)="c2374d4a2388b85198b7bca1080643b7d40d17c032ca040c1edc6e4b8bc3fb65369072c4848058e7035fe2ef939e836e7fa3ee8622949de86a5a00ab4a720e4b95da5bac73053bc0c53c1914276a67fa08e7ec3ab0158de3a008ba9c58531af161c6b24beefe40510a02a82a699aa8fb440f4ba565f1b1931a70bfb84d9f45501ae541829a710582c016dba2478c944a82a1840d7099f69675fb9df5e4cf1192cebe5ec0dd0ac0472349c212e23006cf35dd4900e64518e90d10dcea6ead638ee194e14dec758266bc73951e0c5ff7657c1ba937585a88ce", 0xd8) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) restart_syscall() 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') exit(0x4) write(r0, &(0x7f0000008000-0x1000), 0x0) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000011000-0x4), 0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000014000)="88957c64ef96f93cfa9180d972d68c027f12626fc8ecdd3dde482f4b372e144d04a5aff30da112e7681f3b3dc51811b3d43dec7ecf5df5d3a301914ed56469581cee18dcb89a4cace41b954a977f93862a0d1a13135d1bd267d60525dea89fa31929f110bfedbf0102fb5282892d430d8f68", 0x72, 0x0, &(0x7f0000021000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000024000), &(0x7f000001e000)=0x4) sendto$inet(r0, &(0x7f0000013000)="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", 0x1c5, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xf}}, 0x10) shutdown(r0, 0x1) r2 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000000000/0x3000)=nil) shmat(r2, &(0x7f0000005000/0x4000)=nil, 0x5000) 2018/04/09 00:37:21 executing program 0: remap_file_pages(&(0x7f0000596000/0xd000)=nil, 0xd000, 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4a3da4335c5bfa3a, 0x15) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a97000), 0x4) r1 = socket(0x3, 0xe, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ed3000), &(0x7f0000001000-0x4)=0xb) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000b000-0x20)={{&(0x7f0000005000/0x4000)=nil, 0x4000}}) read(r0, &(0x7f0000002000)=""/65, 0x41) pipe2(&(0x7f0000003000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006000-0x20)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, 0x4, 0x7, 0xffffffffffffffe1, 0x5, 0x80}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000001000-0x4)=r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000019000-0x6), &(0x7f0000019000-0x4)=0x6) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x0, 0x0, 0x9, 0xc3c, 0x1, 0xc0}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000014000-0xc)={0x0, 0xfffffffffffff801, 0x37}) accept4$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000011000-0x4)=0x14, 0x80000) ioctl$TIOCNOTTY(r1, 0x5422) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x2, 0x84) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000010000-0xb6)=""/182) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x6, 0x9) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000012000)={0x0, 0x1000, "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"}, &(0x7f0000013000-0x4)=0x1008) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r1, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000002000-0x4)=0x10, 0x80800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000-0x8)={r2, 0x7}, &(0x7f0000013000-0x4)=0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000004000/0x4000)=nil, 0x4000}, 0x2}) [ 1358.881168] FAULT_FLAG_ALLOW_RETRY missing 31 [ 1358.881429] FAULT_FLAG_ALLOW_RETRY missing 31 [ 1358.881500] CPU: 2 PID: 3867 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 1358.887751] Hardware name: linux,dummy-virt (DT) [ 1358.889113] Call trace: [ 1358.889931] dump_backtrace+0x0/0x390 [ 1358.891213] show_stack+0x20/0x30 [ 1358.892530] dump_stack+0xd0/0x12c [ 1358.893798] handle_userfault+0xc28/0x1278 [ 1358.895339] __handle_mm_fault+0x2910/0x3380 [ 1358.896799] handle_mm_fault+0x3a8/0x708 [ 1358.898487] do_page_fault+0x2d8/0x848 [ 1358.899811] do_translation_fault+0x9c/0xc8 [ 1358.901312] do_mem_abort+0xc0/0x230 [ 1358.902819] el1_da+0x20/0x80 [ 1358.904205] __arch_copy_to_user+0xb8/0x220 [ 1358.905711] el0_svc_naked+0x30/0x34 [ 1358.907106] CPU: 1 PID: 3863 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) read(r0, &(0x7f0000003000)=""/4096, 0x1000) signalfd4(r0, &(0x7f000000e000), 0x8, 0x0) [ 1358.909851] Hardware name: linux,dummy-virt (DT) [ 1358.911689] Call trace: [ 1358.912607] dump_backtrace+0x0/0x390 [ 1358.913921] show_stack+0x20/0x30 [ 1358.914827] dump_stack+0xd0/0x12c [ 1358.915788] handle_userfault+0xc28/0x1278 [ 1358.917067] __handle_mm_fault+0x2910/0x3380 [ 1358.918692] handle_mm_fault+0x3a8/0x708 [ 1358.920193] do_page_fault+0x2d8/0x848 [ 1358.921361] do_translation_fault+0x9c/0xc8 [ 1358.922825] do_mem_abort+0xc0/0x230 [ 1358.923877] el1_da+0x20/0x80 [ 1358.924909] __arch_copy_to_user+0x94/0x220 [ 1358.926310] __vfs_read+0xf0/0x468 [ 1358.927358] vfs_read+0xe4/0x2a8 [ 1358.928607] SyS_read+0xd8/0x1b0 [ 1358.929510] el0_svc_naked+0x30/0x34 [ 1359.006539] FAULT_FLAG_ALLOW_RETRY missing 31 [ 1359.006566] FAULT_FLAG_ALLOW_RETRY missing 31 [ 1359.006661] CPU: 0 PID: 3868 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 1359.011872] Hardware name: linux,dummy-virt (DT) [ 1359.013425] Call trace: [ 1359.014384] dump_backtrace+0x0/0x390 [ 1359.016077] show_stack+0x20/0x30 [ 1359.017345] dump_stack+0xd0/0x12c [ 1359.018323] handle_userfault+0xc28/0x1278 [ 1359.019708] __handle_mm_fault+0x2910/0x3380 [ 1359.021017] handle_mm_fault+0x3a8/0x708 [ 1359.022226] do_page_fault+0x2d8/0x848 [ 1359.023345] do_translation_fault+0x9c/0xc8 [ 1359.024541] do_mem_abort+0xc0/0x230 [ 1359.025868] el1_da+0x20/0x80 [ 1359.027289] __arch_copy_to_user+0xb8/0x220 [ 1359.029354] el0_svc_naked+0x30/0x34 [ 1359.030840] CPU: 2 PID: 3867 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 1359.032921] Hardware name: linux,dummy-virt (DT) [ 1359.034145] Call trace: [ 1359.035072] dump_backtrace+0x0/0x390 [ 1359.036469] show_stack+0x20/0x30 [ 1359.037702] dump_stack+0xd0/0x12c [ 1359.038968] handle_userfault+0xc28/0x1278 [ 1359.040416] __handle_mm_fault+0x2910/0x3380 [ 1359.041884] handle_mm_fault+0x3a8/0x708 [ 1359.043577] do_page_fault+0x2d8/0x848 [ 1359.044968] do_translation_fault+0x9c/0xc8 [ 1359.046044] do_mem_abort+0xc0/0x230 [ 1359.047010] el1_da+0x20/0x80 [ 1359.047867] __arch_copy_to_user+0x94/0x220 [ 1359.048891] __vfs_read+0xf0/0x468 [ 1359.049734] vfs_read+0xe4/0x2a8 [ 1359.050664] SyS_read+0xd8/0x1b0 [ 1359.051596] el0_svc_naked+0x30/0x34 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$ipx(r1, &(0x7f0000017000)="03", 0x1, 0xc040, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) connect$unix(r1, &(0x7f000000d000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f000001c000)=0xffffffffffffffff, 0x4) 2018/04/09 00:37:21 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000003000)=@generic="cc4b17136183b0a6ca024985fb09821c") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000003000-0xc)=@nl=@proc, 0xc, &(0x7f0000001000-0x30)=[{&(0x7f0000002000)=""/227, 0xe3}, {&(0x7f0000000000)=""/82, 0x52}, {&(0x7f0000001000)=""/85, 0x55}], 0x3, &(0x7f0000001000)=""/68, 0x44, 0x7}}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003000-0xf0)=""/240, 0xf0}], 0x1, &(0x7f0000000000)=""/230, 0xe6, 0x100000000}, 0xffff}, {{&(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f0000000000)=""/87, 0x57}], 0x2, &(0x7f0000001000-0x11)=""/17, 0x11, 0x5}, 0x7}, {{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000001000-0xfb)=""/251, 0xfb}, {&(0x7f0000003000-0x8e)=""/142, 0x8e}], 0x2, &(0x7f0000003000-0xc4)=""/196, 0xc4, 0x7fff}, 0x3}, {{&(0x7f0000000000)=@rc, 0x9, &(0x7f0000003000-0x60)=[{&(0x7f0000002000)=""/104, 0x68}, {&(0x7f0000001000-0xde)=""/222, 0xde}, {&(0x7f0000001000)=""/133, 0x85}, {&(0x7f0000002000+0xe38)=""/182, 0xb6}, {&(0x7f0000002000-0x30)=""/48, 0x30}, {&(0x7f0000003000-0xc6)=""/198, 0xc6}], 0x6, &(0x7f0000002000)=""/55, 0x37, 0x90c7}, 0x8000}], 0x5, 0x12121, &(0x7f0000002000)={r1, r2+30000000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000003000-0xa)={0x3, [0x4, 0x0, 0x1]}, &(0x7f0000002000)=0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000003000)=0x4) syz_emit_ethernet(0x11, &(0x7f0000001000-0x33)={@empty, @empty, [], {@llc={0x4, {@llc={0x0, 0x0, "19"}}}}}, 0x0) 2018/04/09 00:37:21 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c9, &(0x7f0000001000), &(0x7f0000009000-0x4), &(0x7f0000003000), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xe)='projid_map\x00') exit_group(0x6) lseek(r0, 0x9, 0x0) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @rand_addr=0x6}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x1, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r1, &(0x7f000001b000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000014000)={0x0, 0x41, 0x3, @tid=0xffffffffffffffff}, &(0x7f000001d000-0x4)=0x0) timer_gettime(r2, &(0x7f0000016000)) recvfrom$packet(r1, &(0x7f000000c000-0xb)=""/11, 0xb, 0x1, &(0x7f000000a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000000b000-0xda)={0x0, 0xd2, "952ef5d6cdd5f920cfa801b6c5a0aef175aeed84a6f13c52a3d44c8e6a38c094fd5d094feebcbd2741feab27da603ccacc57d69f52faa949508c62a637d07dad829bf4bc06f24cdad6d2b3f66ff67458ec11d9b89dfceb0b8a14f3ed04776b9621a0fc9e85ee231ae74891fb28a548d8d5567c4fb2cab496510ede3f8e659e3a2135082111e9ddef953f60548643aece664e40d950bc9ba1a6e1584290cf6bb8cb5a828c73d80e0604c355f7516e3e70e80ed798971d3565b94aece688dfaa4ac4feeb75b1c114f58100e681c75000f48d3d"}, &(0x7f000000a000)=0xda) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000a000)={r2, 0x400}, &(0x7f000000a000)=0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000a000-0x10)={r0, 0x28, &(0x7f0000007000)}, 0x10) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) close(r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0x8, 0x80) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000006000)=0x2) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000009000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x4000}, [{[], {0x8100, 0x3, 0x8, 0x6}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x1, 0x0, 0x0, 0x11, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @dccp={{0x3, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "918b39", 0x0, "a97ca5"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x923]}) 2018/04/09 00:37:22 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000d02000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x1, 0x2, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f0000002000-0x2d)=""/45) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x6)='sched\x00') 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$void(r0, 0x5450) timerfd_create(0x3, 0x800) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f0000542000-0x90)=[{&(0x7f000051d000)="9c3287cf7a0c622c96a79192e3d5601f7b53a69fc0656816c165a537c007f4f0f14cff533863baead03bcaf75e81296c62fab97210d3e973bcc64305b720d3648ad6d4f28e1a9db4e5d8640aebc78a8af04ef2e9", 0x54}, {&(0x7f00007b0000-0x8f)="7d2f5e29299677a44f556b4ed18d6599bb5a2ddba4b7d595c5ae560c236a1efd615d14fad480d9f803d98cafbf98553b405524b2eea50d00774c1fc7ac628158896121c2c848d4640008eac01b98a5085f155854f6c1863436971884a080830ea427c3554d8a92b69c0ddf046076945df7b1e7cafb6448f97aacff3036e124d5fe5fcf71a2bde00c1ea09b8c476263", 0x8f}, {&(0x7f00007b2000-0x29)="e52a6ee4a49d56c9c50ced94cafe71f1d9706150e656a152f0309b18f7058c9501ce9c70b34b67a6ee", 0x29}, {&(0x7f0000731000-0x22)="08fbc3e4f66a9c6a57ceb6979127ff36d77da556775068ffdbfbc4d24bda3c063d5a", 0x22}, {&(0x7f00007b2000)="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", 0x1000}], 0x5, &(0x7f00007ad000)=[{0xa8, 0x11, 0xfffffffffffffff7, "9d468d631461e15e18c0244d3fbb0f93e8c28a2283f26ff22f5e3d2c162b9ff1adad608ca1042dea3e8e0fb2a4899c697d5effac2c457c882cd2172649c413e7950afe2df13adc3cff05f95dee16e9ac36439576ece9a3e61357e1a318a3c504830a27bdeabe1cb7180494e05b5359ffe838b14fc50b7ccc01b47a7f1ca8c22cde739ee7c156f21ced9d55efda588b44ab386d011643c80a"}], 0xa8, 0x4000005}, 0x0) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000707000/0x4000)=nil, 0x4000, 0x0) clone(0x10050800900, &(0x7f0000000000)="23c65af3b9c4c5b9e515a1cafad7ff5b41c9db81f9dad7e42029fcd940ddf6826efdb66f994e7891fec98067eb27c2a2d5570bee0fb68bc8940ca69a9d949695e981f2734c3b7d691d6048c57d1597bb9cb1b7907318e5e22d6f389d35454b08a3eb3c01b4d6e19ad6f60888d54f85c01d417f69c6264ecb13610a474f19f8ebd8662f", &(0x7f0000000000), &(0x7f0000969000-0x4), &(0x7f0000af2000-0x1)) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) 2018/04/09 00:37:22 executing program 1: r0 = dup(0xffffffffffffffff) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x1, "1c"}, &(0x7f0000004000-0x4)=0x9) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000003000), 0x56) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000005000)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000005000)=0xe980000000000000, 0x4) setsockopt$inet6_int(r0, 0x29, 0xd7, &(0x7f0000001000-0x4)=0x5, 0x4) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0xa, 0x1000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000-0xb)='clear_refs\x00') r1 = shmget(0x0, 0x3000, 0x102, &(0x7f0000001000/0x3000)=nil) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000006000)=""/197) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000005000)={0x0, 0x19}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x5, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000009000-0x8)={0x1, [0x0]}, &(0x7f0000009000-0x4)=0x8) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket$inet_icmp(0x2, 0x2, 0x1) mq_getsetattr(0xffffffffffffffff, &(0x7f0000004000), 0x0) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$vsock_stream(r0, &(0x7f0000012000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000004000+0xb74)={0x0, 0x3, 0x30}, &(0x7f000001e000)=0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000001e000)={r1, 0x1f, 0xb0, "f5119e1cc8f1eb5f44a4f8c8a4cf9cf8f9685bab6c31b6b7c8d2eee74464b573282b361f5a233d95455f1ee07cf8d49d06c9d1de4ac47cc5a93bb64b4f2a5b34b33771641495996873580bb2ba5b9f8a27095c222435a03e95bb25854e82ed3b1ad1ee83c20cf15614c09f18c9a770ede695c535b478cb8434d5a9fd026e21e19c11359d332dfe8dbf89ed339ca9eec680b93fda301c295ed645ca614550f1c9169540658073b5feefd5c7cd2662d3e6"}, 0xb8) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000004000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0xffffffffffffffff, 0xac4, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xffffffffffffffb1) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000015000)={0x0, 0x0}, 0x10000) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x898, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000024000), 0x2}}, 0x0, 0x0, r1, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r2, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000026000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000027000-0x4)=0x14) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000027000)={0x9, 0x1, 0x8ef, 0x0, 0x6}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000011000-0xa0)={0x0, @in6={{0xa, 0x3, 0x200, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0xffffffff}}, 0xb78c802, 0x1, 0x10000, 0x260c, 0x101}, &(0x7f0000025000)=0xa0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000026000-0xc)=@sack_info={r3, 0x5, 0x82}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000026000)={r3, 0x1ff}, 0x8) prctl$intptr(0x1f, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000001c000-0x8)=0x9) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000022000)={0x3, 0x5, 0x7}) r4 = syz_open_dev$vcsa(&(0x7f0000025000-0xb)='/dev/vcsa#\x00', 0x6, 0x2000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000016000-0x4)=@assoc_id=0x0, &(0x7f0000019000)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000015000-0x10)={r5, 0x5f4177b5, 0x73, 0x6}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4$packet(r4, 0x0, &(0x7f000000f000), 0x80000) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000003000-0xc7)={0x8da9, 0xbf, "6f8bf8cf39fbe0fa8395332a55c0c9eefa1adf889a7b977f8674d225c0d4245b3ae74e3daee82d4ea96ef04122a2b13d9756a21664ed079853e895fcb7a615fe658ab312aeb19b79d32b8abb23a56d55929d5d29a7f66c865f224b72254f3191547b821223a93637db0ede2585a4036e77b80cbda9f78b07001beb38b7daaa9a06746c9b7ab4a48ee9bc9fcf44a1dda3b29f6c4e42e39c3d46fec76fa8536b52d4f4aeeb2a19fb620daf2706bc6b8794a059f3bb40468f4943a1521d224719"}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r6, 0x8935, &(0x7f0000025000-0x20)={@generic="76425ce241ceb6595b5709320ad6c08f", @ifru_flags=0x2400}) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000020000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000006000-0x4)=0x2e) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000021000-0x1c)=@req3={0x20, 0x7, 0x0, 0x1000, 0x1, 0x506, 0x101}, 0x1c) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000000a000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000003000-0x9)='net/unix\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f000000c000-0x4), &(0x7f000000c000)=0x4) get_robust_list(r0, &(0x7f0000005000)=&(0x7f000000c000-0x18), &(0x7f0000002000-0x8)=0x18) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x5)='auxv\x00') ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000948000)=""/226, 0xe2}], 0x1) 2018/04/09 00:37:22 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000045c000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00006c7000)={0x7, &(0x7f0000f3a000)=[0x93e9, 0xffffffffffffffff, 0x5, 0x3, 0xb, 0x8000, 0xffffffff00000000]}) r1 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x1), 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x4000000000200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x80, &(0x7f0000001000-0x8)={0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f000057c000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000002000-0x10)="5cd92ac01c15e7504f51d5ae6be37f35", 0x10) keyctl$read(0xb, r1, &(0x7f0000001000), 0x0) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000001c000)={0x0, 0x7530}, 0x10) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x28, &(0x7f000001e000)=""/4096, &(0x7f0000004000)=0x1000) ioctl$int_in(r2, 0x5452, &(0x7f000001e000-0x8)) ioctl$void(r1, 0xc0045c77) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r3, 0x118, 0x71b2bdae6b9dd2cd, &(0x7f0000021000-0x1000)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000007000)={0x0, 0x81, 0x7, 0x6}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000000c000-0xe8)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000020000)=0xe8) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f000000f000-0x10)={r4, 0x1, 0x6, @random="ae1e280475a8"}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000020000-0x8)={0x0, 0x8}, &(0x7f0000019000)=0x8) syz_open_procfs(0xffffffffffffffff, &(0x7f000001e000)='attr/fscreate\x00') ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f000000e000-0x4)) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000021000)={r5, 0x7}, &(0x7f000000d000-0x4)=0x8) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000004000-0x95)='9', 0x1, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000003000), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)='attr/sockcreate\x00') ioctl$VT_ACTIVATE(r1, 0x5606, 0x0) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x1, &(0x7f0000001000-0x8)=0x5, &(0x7f0000002000-0x8)=0x10000) syz_emit_ethernet(0x46, &(0x7f0000001000-0x3d0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "78f295", 0x10, 0x0, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000004000), &(0x7f0000009000)=0x10) pread64(r0, &(0x7f0000001000)=""/153, 0x99, 0x8000000001) 2018/04/09 00:37:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00009ed000-0xb)='mountstats\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/169) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x100040000243, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000b000-0xb)='/dev/vcsa#\x00', 0x1, 0xe0080) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000004000)={0x0, 0x3a54bfd}, &(0x7f000001a000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000019000-0x6)={r2}, 0x6) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1}, 0xfffffffffffffd3e) setxattr(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000-0x1d)=@known='system.posix_acl_default\x00', &(0x7f0000004000)="0002000002000000da", 0x9, 0x0) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x60)=@nfc_llcp, &(0x7f0000002000)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000002000)={0x94, 0x20, 0x503, 0x3, 0x0, {0x1f}, [@generic="c2bbc292cbba6550e5b38aa94b2b401b06ca0d91a6e99a78a5a1f271b9cc91b2b7cc2ba4ee63f8b60b6c3068a56b7cbfcd2b63aea367fa73ba9c2d36a69405e0d611ad68adef01587e6ecc5d220203c09f98326b2d67afe4b680a98deecf7ee62b85a00b75606ee691f897e7b25f9213333f1834a6ffcbac09ea92608d2ab7"]}, 0x94}, 0x1, 0x0, 0x0, 0x40800}, 0x4000000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x6}) write(r1, &(0x7f0000000000)="33dc1ad739dd213956d517fdf9854ba32c160ca4d76cf8a2aef79a5f82cdb9c3e0873e0ad93560bac4d1c6fa768dd158e0fa5aee3c74079b96a58812b36f2b8f4d004736a2ebb292aae083eb1da90a9adb0b8ff1f8878fe644cf611cf1315b8cc93a18add6e1561263df0b8fd42fbcd0fea57acd8aa9286952740d0835ee055f76e04d999bc5910fba8cdf90cf107cb5abb7d510f31bc26ee233a1c6b6d0b678e52bb2a454500d75d84d466f22f11942df", 0xb1) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) getdents64(r1, &(0x7f0000001000-0x97)=""/151, 0x97) fcntl$notify(r1, 0x402, 0x3a) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000002000)=0x83e7) 2018/04/09 00:37:22 executing program 1: personality(0x400008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f000029a000-0x4)) mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000-0xe)='net/sockstat6\x00') ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000340000)=0x2) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00004b5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00004b5000-0x4)=0x14) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r1, &(0x7f00004b4000), r2, &(0x7f00000e8000-0x8), 0x4800, 0xc) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f00000f4000)={@generic="427a8536c3efc024e5bae86fb5055ffa"}) clone(0x0, &(0x7f00004b4000), &(0x7f00001a6000), &(0x7f00004b4000+0xe21), &(0x7f00004b5000-0xd8)) 2018/04/09 00:37:22 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ptmx\x00', 0x20402, 0x0) writev(r0, &(0x7f0000018000-0x10)=[{&(0x7f0000010000)="bbea4acb11a88747415acd0eedf899c1f37ac29181dac1656dca42a2820abdfc49ea5e95ba8f79cfeade93a8f923d1b1e2a801cbc2c408dfcea5685de70cdd4fe66faec3330b656e9e3abc0d04dd9f9616a9b5af7d3a84fb9de89893c9e4d9041dc34b79434c874af0716c36de07c3ae29fb140e1999a61d9eb15bd7bc9152459bc05e61103f5fba1c6b6ebf8327de6ccdae64908b9cb5f0edf922a22ec1cdbd067db9f1cf7f809411e261fb96553719af15ba5960b48454ce2503f4fed313d644b1ef8409bd10a6c0c3ed22e5ccba0075a072e35965b9908dbb9e7fb6ea5f2376a03f68df7cf29fbf6e3ca2473eb5b4f109", 0xf2}], 0x1) write(r0, &(0x7f0000018000)="c067ed2d9a35cbc0a715", 0xa) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0xfffffffffffffff9, &(0x7f000001c000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000019000)) 2018/04/09 00:37:22 executing program 0: renameat2(0xffffffffffffffff, &(0x7f0000e67000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x4) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='security\x00', 0x0) flock(r0, 0xffffffffffbfffdd) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000008000-0x8)=0xfffffffffffffffa) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000-0x4)=0x7b13) fcntl$setlease(r0, 0x400, 0x1) 2018/04/09 00:37:22 executing program 0: clone(0x0, &(0x7f000065e000-0x2), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000889000)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'btrfs.', '%@.\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00008b1000-0x8)='./file0\x00', &(0x7f0000611000)=@known='system.sockprotoname\x00', &(0x7f0000001000-0xa)='amd5sum.(\x00', 0xa, 0x1) setxattr(&(0x7f0000040000)='./file0\x00', &(0x7f0000c86000-0xc)=@random={'btrfs.', 'btrfs.'}, &(0x7f0000d54000)='%@.\x00', 0x4, 0x2) 2018/04/09 00:37:22 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001000)) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000007000)=@raw={'raw\x00', 0x9, 0x4, 0x340, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x188}}, [{{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0xffffff00, @generic="7078b2a6dc106cc7b4e6a3ea01704e8a", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0xc, 0x1, 0x8}, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x58, [0x691, 0xf7a, 0xc023, 0xf16a, 0xba, 0xb4e], 0x7, 0xf74, 0x81}, {0x400, [0x9, 0x7fff, 0xd3ed, 0x5, 0x1, 0x1f], 0x1, 0x6, 0x7}}}}, {{@ip={@empty, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @generic="eba86857057399a9457f651c36dde0ea", @generic="8c1c9a0c96b6fd8a10a802d7d3b9a895", {0xff}, {0xff}, 0xc, 0x0, 0x10}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0x9, 0xfffffffffffff85e, 0x1000}, {0x6, 0xfffffffffffffffe, 0x7}}}}, {{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x6}}, @common=@ah={0x28, 'ah\x00', 0x0, {0x7f, 0x80, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x2c, [0x2e26, 0x7, 0x1, 0x3, 0x9, 0x9], 0x3f, 0x4, 0x9}, {0x8001, [0x2, 0x9, 0xec, 0x8, 0x7, 0x6], 0x200000, 0x6, 0xffffffff}}}}]}}, 0x3a0) setitimer(0x1, &(0x7f0000004000)={{r0}}, &(0x7f0000005000-0x20)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000007000)) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000011000)=@ipv4_getroute={0xe, 0x1a, 0x1, 0xffffffffffffffff, 0x1, {0x2}, []}, 0xfffffffffffffe3f}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000012000)='./file0\x00', 0x10000, 0x45) read(r0, &(0x7f000000c000-0xfe)=""/254, 0xfe) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000012000)='/dev/vga_arbiter\x00', 0x200701, 0x0) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x1, 0x2, &(0x7f0000016000)="b3f9e83e", 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000017000)='}posix_acl_access.&}\x00', 0x2) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000017000)={0x0, 0x0, 0x1}, &(0x7f0000018000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000017000)={0x0, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x3}}}, &(0x7f0000017000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0, 0x66}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000018000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000017000)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000018000-0x8c)={0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}}}, &(0x7f0000015000)=0x8c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000018000-0x6)={0x0, 0x2}, &(0x7f0000011000)=0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000017000)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}}}, &(0x7f0000018000-0x4)=0x8c) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000017000)=[{&(0x7f0000013000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000000e000)=[{&(0x7f0000014000-0x42)="09f8ac0ce1cfa303dea44a1d2d4cf572958095346bd1de8977caf69d2895d028c1957de07f3759ef3820e7b62d4d6db01245e659b169b005fb0b332b95e3a4def738", 0x42}, {&(0x7f0000017000)='T&', 0x2}, {&(0x7f0000009000-0xea)="753f8fcda7c46759204fa98f664173c789f697b81347f8ea3aff7f7dfd2b6d1e02d263b273973686da65ad052a1fbdd5715160548bd08756d65f24d20a598c23b69e0dce5307e12813fd8fdb87432ff3413cbfca2c7180dca6e47dd315f2990affd2b13d26eea706a4d2d55c957538558f615f6432877a8119730bf64503968cb8b67dddc8e1cc250a982fc6ce31a55af2f1a3237bcda04529c776f5a653e5ae6cd16e3710c2dbc935b6f5d5bff6a6395da325af382ad0aadf5b2f9f3e34b6890b85e9a29130314c15bc4acbdb6fc049a611b5682afe1870ce141b9ace421eb878616f5787d9c32f492a", 0xea}, {&(0x7f0000018000-0x84)="53e04abc8b65bfcda08ee5e57e43a9a470c07903ce9c972f1b11052cfa51f8288838348a45e287d3175a429958fb47d4b5eada2653f335048b24c9779e7165a08ecd47e9ee9005d33d137acc454d38b577dfada15ee8893dde956d3476c2879785386ebd6e56e8b09d76fc0294f57221d2701d816365c40fe3713bcc30c72db7870e5c47", 0x84}, {&(0x7f0000017000)="eb83681197f713a0603083ac610db228405d1d2a67ca791d2620d9977c5d774c1744a4920cfbdafd883bbc4955543ab80b0ee271aabb897e54c76039502ce5ec0499eb8a362d5c48af3f84", 0x4b}, {&(0x7f000000f000-0x1000)="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", 0x1000}, {&(0x7f0000018000-0x60)="30252fa7d34e4f8c51b1f58949078109128b7968afe62ee5bfcd5f398cbe5b24348726164d922cd8953575536dcf2f01c06bbea61f55d50553cbcd4c0ec1a992575ad072ef8852f261c5c5ef9512b7a356c5a6bcdc29cb46ad5ee5144a4252ee", 0x60}], 0x7, &(0x7f0000018000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x201, 0x6, 0x7fffffff, 0x9, 0x4, 0x9c6b}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x5, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x1, 0xa, 0x7fffffff, 0x7, 0x847, 0x0, 0x7, r2}}], 0x90, 0x4000000}, {&(0x7f0000005000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000017000)=[{&(0x7f000000f000-0x5e)="e25c62d96a829a11db7cdf81cebeb4efb7356bc0f9e1e62934e231b62a0414187e7ddd5ab27bc288866fffd7feebce55e1f74d3f2638c3a2f64b925afdad5e315adc9e4765c5fa9d38e231e736afc458cb9d156d4859a66d273a724f7688", 0x5e}, {&(0x7f0000018000-0xf7)="27e18b69b34aef785c7cc82e3f3fc7cd2c9d93bdb568ee00efbed778396cc284a2a87733f5e3445a29b1b724f34fb73d60bfe40d423a9942a9d7bff21e405a0e3a61a447d64270de258d8a458f237f9cd13a83530d1304c9bb07ad3efb4fb257e62721740b3a6da6fbdf113ec291148ccadd00e37f2ff57d506e743e1aaa082721ecccc972f5bc68f9eae58e532208c4910ef8b9ecd7f0b79172c874dff8613fc1e6853ccd15fe11908f90ea70503b79309ba02962265a1acd30e9848244d48a8cdb16a1bb78a0505211e7c15b7f8f88ad13ace8b82d434d268b3d804a6a4154c1304b4f1c5efb7888e26d2c9094685ca289f982c34e2f", 0xf7}, {&(0x7f0000003000-0xf9)="ce1f0be59c4919112ccd5ac7247bdcb2f5de8657a0b938e53a263978cb4fde8ef42ed4d985d0f35864714517cb356b365e4eb605d6914df3bba4c2534095f34bf08c69a74d5409364f84bce6eb3907e04b04b6b56a73a3478557466f0d8e9d7f5fc3a424b2191e0ab91c014ca4e09bf1c14bb88c53e1df2325c6c1fe285659dee382211b572e6fdaa1bbfc729f3418c54fa33b67ff3b620130a132e45d2bfde6c785800200a16b49b9e6983019d5babe9c98ba66a43a5f968850c26afbf55cb954ef7224a2fe59a8d6057a5c51612174006deee0fe017d4a72eb325a38b6f25603a576c46bec3841847b5255b6f01dd6ec03caa1d12788b9a7", 0xf9}, {&(0x7f000000d000-0x41)="5088f36dd3df3d9bd4ffa2d0fe81c7fffc2e39e004c682724ef35d8485cc39945a2fd33938d36342bf5539fe38649aa5bf86416efb124873e9a4f7cb43c52a66c6", 0x41}, {&(0x7f0000018000-0xd1)="2e86d6ed8bf90304eebfe806f9b100f3c23071c2d4326ed2629958e0fbde97f5dd569275d0a3ecd6bddcbf2690d1c145d6d473a71cf10a7c59d45d84d05b34ca15d4066920eaafdf7a4c2d9bbf82da3b3bb1143afda5495e273705aab175c8a3823843a17f5871e7708c094722513c83f5795cbdb05437c714b50d4ef0a18ec5af6bd1f5f7be490c341f4b687c3d02a2e2d8d8cc82cacbc5a03b1f099410cdcbcaef402f532b441d4545780c6a08d363a525187432e3c87e64fdcf4e428c87566455cea53f712c83a2b2a0c46c9e6e7f66", 0xd1}, {&(0x7f0000018000-0x9e)="2e6b4b814103c46ce0dd232ec793add696b4faefd9bf5be64c7f4bfaec998624c3a11af029c7952f2b5d978f489f6f54263256f75b7a5938a5c353f1d406b09e0948febcdef4eb95fa1905effecb89f9ae4a845877de389c98d0db177dcbee9cf3ca65b10b940015a1b59e3b46b9bfe82676b2b7221389a6ec82bed078c8bd6080a32a6bd996420cd6e3718b36d020e9df513f723bbc601be96beb08908a", 0x9e}], 0x6, &(0x7f0000017000)=[@sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x8200, 0x7, 0x7, 0x6, 0x367, 0x2233, r3}}, @init={0x18, 0x84, 0x0, {0x20, 0x4, 0x3, 0x6}}, @init={0x18, 0x84, 0x0, {0x7, 0x400, 0x100000001}}, @init={0x18, 0x84, 0x0, {0x8, 0xffffffffffffffe1, 0x8000, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x831, 0x2, 0x8, 0x3, r4}}], 0xf0, 0x20000000}, {&(0x7f0000017000)=@in6={0xa, 0x3, 0xb84e000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x261a}, 0x1c, &(0x7f0000011000-0x20)=[{&(0x7f0000012000)}, {&(0x7f000000b000)="656e621371d24842009914e34d0b038fbc41ea9753379af711c6c27d7e612dfd64a3eb27f6e0802e1942300156b24f15d08ea7155ad1220f0e9842ee3f527ca3fe8ff018b361ee5e0fa72391be917a8880261b909a90d03838cd680f9d10cb8598c7ce0e54ed4b4bee9eb8081dbb05dd13cd384a4f862b44ab7753bee29d4f59479aa9885f1e50eab180a1000a854081d4a08a00558440b18d384d68c56e243204d2ce840a0058562978a9d944a822b6bb79df47553680f0bebc0ae4e4fd9969e6", 0xc1}], 0x2, &(0x7f0000017000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xe9a, 0x1, 0x9, 0x9, r5}}], 0x30, 0x40080}, {&(0x7f000000a000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10, 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0x1000}, {&(0x7f0000017000)="e527989247b6edc05a33d7ef35b675ab15be34803874fabf7dd3c2d97c63a1f880f5199b2951ef827516f8c1da54d935451f1f5b1361894a15257dc84e132a2a0302af95dfa21de5eb", 0x49}, {&(0x7f0000013000-0x98)="6acc309c46769b0b0af22477c2a6c87262cb865c60f58b908cf7f3277a9e1cfa3cfc212af1c03022a571102b67ff66c17959f7b95705040db27d7b61bc7a19644d5c5ea2fe0d26721faff22207722a91e2f0ae80fda857699cfe563080c4127c8926374c66b1004137aa8fba3a0a9bfdf406abc2a349f419753cb6f6adf4de8c6d191fdeb693c50073f4883f673a5c42431b5e32061f0314", 0x98}, {&(0x7f0000005000)="203ceece1c8c7f34153ac86ff95827f4830a3755c9c3bb26271f454867eaf0e6e5cce12eb25f02915dc4efd739b80f6f1ce5c4d129f82a90e0dda921300d0abdb383579a735febad9b39fcd091a9939f954470101b3b5b646c72ea8b87059d3117489a8a3e63d75c2383d61eaf485df3adfe5c1c3a03fbd362dcbf16caff08daffb54accda1cf8d5ebc6993d1ff6665e9d0e5ebcdc77434519e5952e0d7be91ac0ada4bc67eaf85da28e270576b9daf8170e1b4065aa6da00ee57d1e2281d58fba5b91be0c381306f84462b38e7f8b4e88366634327f876a974ae7ecc1e95ab08a10493b615d22cddb1e0988f3", 0xed}, {&(0x7f0000007000-0x80)="e195333ad681274235d6a4b9f779d9fd866f22cb2500a4184e24675a4a00c3886c43877bc067f2e8c489a5acde2bf16dcc0b9384cc6f4cfb06f1de82efe953c0ea837017b9591b22bb103869c3b1c50b103f1cba1415216af5304e1ad9bd9201d6b90ffd8d1e4f60b99c9d9366535186d96c978951d9b9f0895ad3ba61f427b0", 0x80}, {&(0x7f0000018000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="8eb376e04c243eb14b32d470227ecdd7c5f335e870bfa9ed9e50adbe625e84644d0438c785fa10f82a1b72bab79fca589c0a482b3f223b9fd59f67c924502dc3a6e4280e61d0f51a79c033645eab747cfe69484ef5cfa8891bade285db2f22fcd1ba348034922bfb5a9426574d39e14e73ee", 0x72}], 0x7, &(0x7f0000003000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x3486, 0x8, 0x56bbb4ce, 0x9, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x7fffffff, 0xac0}}], 0x60, 0x40080}, {&(0x7f0000018000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10, &(0x7f0000018000-0x30)=[{&(0x7f0000018000-0x82)="6671cf13ed42db47a663e2892f1400432d383eba69afa853c107e81ed7ce53abe3e43026ddc673aa6b7f21e0218125f68e76a7c5c02c2b7dd8e1b1876e366a954e297e57abef4d41b04f389a80f4c437fcb7860f64e0dfaef8ef2d930ee25807099207e119b72c7d5ac58eaa891e73978752bae9571a5f04892d82fc851090da44fc", 0x82}, {&(0x7f0000018000-0x1f)="2961c63a0ebbc555bbd82c21f3d1ef73edf3f6ac0b95fb0b26942afe4bd538", 0x1f}, {&(0x7f0000017000)="8ad4bef497f272fcd05c90c836a86e41e56367a28e039f5abfc48ced21999a0cbe48f63bfd6d3c48fded5e023017a125fc4e6cdc758fe765dc7f7bde6f65a8c7c73a3ad75f", 0x45}], 0x3, &(0x7f0000017000)=[@sndinfo={0x20, 0x84, 0x2, {0x80, 0x20b, 0x401, 0x100000000, r7}}, @init={0x18, 0x84, 0x0, {0x4, 0x67f6ab5b, 0x1, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0xd, 0x1, 0x7f, r8}}], 0x90, 0x24000004}], 0x5, 0x81) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/09 00:37:23 executing program 0: pipe2(&(0x7f000061a000-0x8), 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000008000-0x8)=0x4) clone(0x100, &(0x7f0000006000), &(0x7f0000007000-0x4), &(0x7f0000005000-0x4), &(0x7f0000007000-0x59)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000009000)='/dev/vcsa#\x00', 0x200, 0x88000) connect$netrom(r0, &(0x7f0000003000+0x65)=@ax25={0x3, {"ae70856aab2b7a"}, 0xffe0000000000}, 0x10) 2018/04/09 00:37:23 executing program 1: socketpair$inet6(0xa, 0x80800, 0xfffffffffffffffe, &(0x7f0000844000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x10000000000005, 0x81, 0x36, 0x8, 0xfffffffffffffb9e}, 0x1) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000001000), 0x4) lremovexattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x1a)=@known='com.apple.system.Security\x00') 2018/04/09 00:37:23 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000006000-0xcc), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000001000)=0xc) ioprio_get$pid(0x1, r1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000002000-0x52)=@file={0x0, ""/80}, &(0x7f000000b000-0x4)=0x52) io_submit(0x0, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000), 0x3da, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ftruncate(r0, 0xe34) write(r0, &(0x7f0000006000-0x35)="af", 0x1) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000024000-0x4)) sendto(r0, &(0x7f0000023000-0x817)="e3", 0x1, 0x0, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000024000)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000025000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004000)={{{@in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3, 0x1f, 0x2, 0x3, 0xa, 0x0, 0x20, 0x0, 0x0, r2}, {0x100000000, 0x3, 0x9e, 0x1, 0x1, 0x29a4, 0x259, 0x1}, {0x0, 0x10001, 0x4, 0x800}, 0x400, 0xf, 0x1, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x32}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x3, 0x3, 0xffffffff80000000, 0x4, 0x50d}}, 0xe8) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000017000-0xcd)=""/205) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000001e000-0x4)) accept4$packet(r1, 0x0, &(0x7f0000001000), 0x80800) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000023000-0x14)={0x0, 0x3, 0x7ff, 0x9, 0x3, 0x29e1}, &(0x7f0000012000)=0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000017000-0x4c)={r3, 0x44, "a7287e8a10f124276092767c0928e6be6c63b5d5cd69de165c4223709a0f38064bbdc6b1ea9f697a12d086b013bb334118963188a2103e1d76d73a37ff536519c98ef2e8"}, &(0x7f000000e000-0x4)=0x4c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000023000)=@assoc_id=r3, &(0x7f0000024000-0x4)=0x4) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0xe6b000)=nil, 0xe6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0x7, 0x1, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f0000e6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={r0, &(0x7f0000003000), &(0x7f0000e6b000)}, 0x20) r1 = getpid() mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f0000e6c000)='oom_adj\x00') 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000001000)="516f35fe928359d1f6d517f32c46523cf8e8761287c02f60a4e9961463ea5ac530f367bdd47ea15d8a5c6e301ee89687f316f6eecf7fdb8728e8f6bfcd5e8efca0eddd3595c576d61c4b7a9287b923fc4eb8c897d6ea87a7eb6750cb492086d8307e2ada106711c7d194f0f0c1fcebef7cf2ff6616c2e66999e63081c9e994ad20bd7eac5886e463cf627a6fd2f0d9f94698527c43524d806e66daa620bc1af8e224c8351383ebfa09791607709ee3dda5ba209feec4a8130bc5f7a25cd33c353abae3da98bdb4dd0d462d") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80800) r1 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000001000-0x4)=0xe8) getgroups(0x7, &(0x7f0000001000-0x1c)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000-0xc)='id_resolver\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0xa)='/dev/ptmx\x00', 0xffffffffffffffff) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000015000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f000000e000-0x8)='big_key\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000008000)=""/63, &(0x7f0000005000)=0x3f) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000014000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000015000-0x5)='affs\x00', 0x20, &(0x7f0000003000)="d666362b1f9aa0dffc58ace61fea") 2018/04/09 00:37:23 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x54000900, &(0x7f0000000000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000001000-0xb3)=""/179) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0xc)=@nl=@unspec, &(0x7f0000001000-0x4)=0xc, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001000), &(0x7f0000000000)=0x4) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000009000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000004000)=@delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_MASTER={0x8, 0x9}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000000a000), &(0x7f000000c000)=0x60) r1 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x80000000, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f000000e000)=""/141) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000a000)={{{@in6=@mcast2, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f000000d000-0x4)=0xe8) quotactl(0x3, &(0x7f000000e000-0x8)='./file0\x00', r2, &(0x7f0000004000-0x26)="2b951ded04b64139b1fa48ece100f0264b32bb43441d89ada23a1f006f867f583c459119aa5b") mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000d000+0xa83)={{{@in6=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000000e000-0x4)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) fchownat(r1, &(0x7f000000d000)='./file0\x00', r3, r4, 0x1000) accept(r0, 0x0, &(0x7f0000009000)) r5 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, 0x3}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, []}, 0x40}, 0x1}, 0x0) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) exit_group(0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000002000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000-0xf0)=[{{&(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000002000)=[{&(0x7f0000002000)=""/70, 0x46}, {&(0x7f0000002000-0x3d)=""/61, 0x3d}, {&(0x7f0000002000)=""/93, 0x5d}, {&(0x7f0000002000-0xe9)=""/233, 0xe9}, {&(0x7f0000002000-0x76)=""/118, 0x76}, {&(0x7f0000002000)=""/142, 0x8e}], 0x6, &(0x7f0000001000)=""/4096, 0x1000, 0x5}, 0xfffffffffffffff7}, {{&(0x7f0000001000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000002000)=[], 0x0, &(0x7f0000003000-0xf9)=""/249, 0xf9, 0xd21}, 0x6}, {{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000002000-0x20)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0x9)=""/9, 0x9}], 0x2, &(0x7f0000003000-0xde)=""/222, 0xde}, 0xfffffffffffffffa}, {{&(0x7f0000003000-0x10)=@ipx, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)=""/75, 0x4b}], 0x1, 0x0, 0x0, 0x6}, 0x2}], 0x4, 0x40, &(0x7f0000001000)={r2, r3+10000000}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000)=0x0) wait4(r4, &(0x7f0000001000-0x4), 0x80000000, &(0x7f00001af000)) [ 1360.541055] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 1360.543524] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x180) semtimedop(r0, &(0x7f0000014000)=[{0x0, 0xc184}, {}], 0x2, &(0x7f0000003000-0x10)={0x77359400}) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000016000-0x45)=""/69) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f000002a000)='/dev/vcs#\x00', 0x2, 0x400000) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000032000-0x4)=0xfffffffffffffffa) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r2, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() io_setup(0xff, &(0x7f000002d000)) sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(0x7f000002e000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f000000f000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000012000-0x10dc)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) getuid() ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r2, &(0x7f0000031000-0x7), 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a}}) getpeername$inet(0xffffffffffffffff, &(0x7f0000016000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000028000-0x4)=0x1aa) msgget$private(0x0, 0x1) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000013000-0xb)=""/11) prctl$seccomp(0x16, 0x0, &(0x7f000001e000-0x10)={0x0, &(0x7f0000004000-0x20)=[]}) readv(0xffffffffffffffff, &(0x7f0000026000-0x80)=[], 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134}) sendto(0xffffffffffffffff, &(0x7f000000d000)="000595", 0x3, 0x0, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xb3}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x3}, 0x10) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='status\x00') mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000000a000)='/dev/vcs#\x00', 0xfff, 0x90000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000022000)='/dev/vga_arbiter\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000023000-0x8)='./file0\x00', 0x4a) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r1, &(0x7f000001b000)='./file0\x00') renameat2(r1, &(0x7f0000022000-0x8)='./file1\x00', r1, &(0x7f0000021000)='./file0\x00', 0x2) syz_open_dev$urandom(&(0x7f0000012000)='/dev/urandom\x00', 0x0, 0x309000) readv(r1, &(0x7f0000017000-0x10)=[{&(0x7f0000012000-0x94)=""/148, 0x94}], 0x1) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}, {&(0x7f0000004000-0x93)=""/147, 0x93}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={0x0, 0x66, 0x3, 0x4}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={r1, @in6={{0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0xfffffffffffffffd, 0x1f}, 0x98) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000)=0x0) sched_rr_get_interval(r2, &(0x7f0000003000-0x10)) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000000d000)={0x2, [0x0, 0x0]}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000e000-0x8c)={r1, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x3f}}}, &(0x7f000000e000-0x4)=0x8c) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0xffff, 0x88000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000003000-0x1000)="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") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000709000+0x977)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000915000-0xb9)={r1, 0x1, 0xb1, "e857848cf4b287b9c3e14efc6537dbafc5607f1b2874b17282233b2af9fcaba0df2b710c3bfd9a892eb09afb4a77413c2c64c4c50a69b867b6e41778b0c378728ed77f5ec63993773639c50011743fcb427c0b5f5a618d2b9281732ca084ab838b6815fa09c6d83562c964f9a281db49b73d1b9539d9b15a58d0eee6cfa5c6fb5db9edc711be9357f37dc09500822b62e3bc159680b6fbabc05a4ae2b071177a633c9d5c88c1c9fc15e87fc9dc37fe04b9"}, 0xb9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000003000)={0x0, 0x5, 0x5, @tid}, &(0x7f0000004000-0x4)=0x0) timer_delete(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000004000+0x704), &(0x7f0000001000-0x4)=0x10) pipe2(&(0x7f00001e6000-0x8)={0x0, 0x0}, 0x80800) mq_notify(r3, &(0x7f0000a78000)={0x0, 0x38, 0x0, @thr={&(0x7f0000a9a000)="e22ab642a21b7f05072a0be3f08d9127bb44c72fabbbf9e794580a93adb8ce762489ae9983f349ffc0617b56c5aeec8eec311505b0d04d83c33a9c99bf04d84d83c3acf4c29cdd07f909f63205769c8e3dcf3690", &(0x7f0000193000)}}) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000008000-0x4), 0x4) 2018/04/09 00:37:23 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00004ff000)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000001000)=0x4, 0x4) lseek(r0, 0x0, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x20080) bind$inet6(r0, &(0x7f0000001000-0x1)={0xa, 0x3, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, 0x1c) prctl$intptr(0x1f, 0x0) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000001000-0x4), &(0x7f0000001000)=0xfffffffffffffe05) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000+0xd40)={0x9, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x1, 0x2, [{{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}}, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x18}}]}, 0x190) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) dup3(r2, r0, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x47, &(0x7f0000016000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x11, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x1, [], "8a"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000-0xc)={0x0, 0x0, []}) r3 = dup3(r0, r1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f000001f000-0xd0)=""/208) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000020000-0x5c)={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, {0xa, 0x2, 0x0, @empty, 0x3ff}, 0xffffffffffffffff, [0x4, 0x8, 0x8, 0x8, 0x1ff, 0x4, 0x36a, 0x40]}, 0x5c) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000004000), &(0x7f000000a000-0x4)=0xfffffe1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000011000)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000010000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000012000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, r1}) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000e000)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000014000-0x8)='keyring\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) fcntl$notify(r0, 0x402, 0x80000004) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a42, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000008000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000000a000-0xb)='cifs.idmap\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000a000), 0x0, r1) fcntl$setstatus(r0, 0x4, 0x40000) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f000000b000)={0x1, &(0x7f0000001000)=[{0xfff, 0x1f, 0x9, 0x1}]}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f000000a000)) timerfd_create(0x4, 0x80000) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000015000)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000001000)={0x40f3, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}}, 0x118) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x8, 0x802) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000000), &(0x7f0000002000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000-0x10), 0x10) socketpair$inet(0x2, 0x0, 0x401, &(0x7f0000001000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000003000)=""/105) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) fallocate(r0, 0x9, 0x0, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000f000-0x8), 0x10000) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, 0x1c) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x11) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000), 0x4) r1 = semget$private(0x0, 0x1, 0x3) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f0000002000-0x71)=""/113) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f000000c000-0x3a)={@random="ab230000028c", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x1, 0x4, 0x6}], {0x8100, 0x3, 0x63, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffc37, 0x0, []}, {0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f0000000000)={0x0, 0x1, [0x5fb]}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000005000)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000a000-0x8)={0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@buf={0xf, &(0x7f0000009000-0xf)="8c0f2c61be3c33a6529ea56b03969a"}) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x800000000000) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x2)='-\x00', 0x0, 0x0, &(0x7f0000002000-0x40)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="a96eb9c4a479956491b61a8d66ad0d5eb42b0f5e8b00c1e36dbc40eb3960335ac369302924fe7e9155a8399c54e0917935a6fc4893904e7d147cafb63fa1faf3d67fc152ecf9fe170d992997a32359dda09fdc81c29f086ec49e1ec5b6c6eab97955c45a0d9cf52ebb39f4b6813b200f96910d9a25ccf150ef1217d3218f07007ffd7b99f87ce9cb92c977c4d0315f5fad372a39e5f09d41c9546bb36726dab1cdc23d6bd02ace9b91a870", 0xab) 2018/04/09 00:37:23 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x11f}) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x7, 0x0, 0xb}], {0x95}}, &(0x7f0000001000)="47502d1f", 0x9a3, 0x128, &(0x7f0000001000)=""/209}, 0x48) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000013000)='/dev/vcs#\x00', 0x5, 0x200000) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/09 00:37:23 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='maps\x00') close(r0) fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in={{0x2, 0x1, @empty}}, 0x2, 0x3}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r1, @in6={{0xa, 0x0, 0x364, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, 0x40, 0x3, 0xff, 0x5, 0x1}, 0xa0) 2018/04/09 00:37:23 executing program 1: r0 = getpgid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x2, &(0x7f0000000000)=0x80000001, &(0x7f0000e2d000-0x8)=0x55) tgkill(r0, r0, 0x41) 2018/04/09 00:37:24 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 00:37:24 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='smaps\x00') r1 = shmget(0x2, 0x4000, 0x180, &(0x7f0000009000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f000000c000-0x44)=""/68) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x40008) recvfrom$inet6(r0, &(0x7f000000e000)=""/128, 0x80, 0x10000, &(0x7f0000002000+0x69e)={0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x1d, 0x53, 0x200080, 0x10000, 0x0, 0xffffffffffffff9c}, 0x2c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000f000)) 2018/04/09 00:37:24 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000021000)='./file0\x00', 0x1400000000001fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000025000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000024000)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000025000-0x28)={@generic="7304a05a32c45a9ada17dc1fb24ebd02", r2}) fchown(r0, 0x0, 0x0) 2018/04/09 00:37:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x10000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xc8e7, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x200}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}], 0x78) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='net/snmp\x00') syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x101000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003000)={0x0, 0x0, 0x10, 0xf7f}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={r3, 0xfffffffffffffff7}, &(0x7f0000002000-0x4)=0x6) ioctl$VT_WAITACTIVE(r1, 0x5607) pipe2(&(0x7f0000000000), 0x80000) 2018/04/09 00:37:24 executing program 1: keyctl$set_reqkey_keyring(0xe, 0x6) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000001000-0x4)=r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000-0xa7)=""/167, 0xa7) 2018/04/09 00:37:24 executing program 0: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000039000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000003c000-0xe8)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f000002f000)=0xe8) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f000003d000-0x1e)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, @generic="9dc7d5d4d7ed02c9610c2588ab04a293"}}, 0x1e) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000038000)={@common='lo\x00', @ifru_flags=0x4001}) recvmsg(r0, &(0x7f000000f000-0x38)={&(0x7f000002f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000016000-0x20)=[]}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000032000-0x4)=0x810, 0x4) sendto$inet6(r1, &(0x7f000003b000-0x2a), 0x0, 0x0, &(0x7f0000020000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 00:37:24 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000d000-0x4)='/dev/vcs#\x00', 0x3ff, 0x4000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007000-0x4)=0x14) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000b000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x2a6, 0x2, 0x0, 0xa, 0x80, 0x80, 0x23, r1, r2}, {0x8, 0x3, 0x8, 0x6, 0x5, 0x7f, 0x34, 0x4}, {0x40, 0x2, 0x8, 0x1}, 0x9, 0xc, 0x1, 0x0, 0x1, 0x2}, {{@in6=@empty, 0x2, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0x5, 0x4, 0x2, 0x7, 0x933, 0x9, 0xdab}}, 0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000d000-0xe8)={{{@in6=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x4) r4 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x6)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000000d000)={0xffffffffffffffff, 0x4, 0xa889, 0x6, 0x8}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f000000d000-0x6)='logon\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000d000-0x1c)="a68d231cb080a1e2cb3db39713c95040ad50dd2d6edfac08e10bdccf", 0x1c, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r3, r5) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000007000)={0x5, 0x33, &(0x7f0000007000-0x33)="a5504a0251c51403f257fa8a61494e7a0ce424d6070aa86e23e31510d4017589401c757daafa1521ab86ed042390b2d0ec2e98"}) r6 = accept4(0xffffffffffffff9c, &(0x7f000000c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c000-0x4)=0x14, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$tun(&(0x7f000000e000)='/dev/net/tun\x00', 0x0, 0x228140) ioctl$TUNSETSNDBUF(r7, 0x400454d4, &(0x7f0000003000)=0xff) bind$unix(r6, &(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa) bpf$MAP_CREATE(0x0, &(0x7f000000a000-0x2c)={0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x2c) 2018/04/09 00:37:24 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000009000)=0x8) syncfs(r0) [ 1361.512175] Unable to handle kernel paging request at virtual address 60006b705000 [ 1361.513710] Mem abort info: [ 1361.514186] ESR = 0x96000004 [ 1361.514730] Exception class = DABT (current EL), IL = 32 bits [ 1361.516160] SET = 0, FnV = 0 [ 1361.516897] EA = 0, S1PTW = 0 [ 1361.517976] Data abort info: [ 1361.518614] ISV = 0, ISS = 0x00000004 [ 1361.519539] CM = 0, WnR = 0 [ 1361.520515] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000011167120 [ 1361.522111] [000060006b705000] pgd=0000000000000000 [ 1361.523537] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 1361.525278] Modules linked in: [ 1361.526362] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 1361.528694] Hardware name: linux,dummy-virt (DT) [ 1361.530226] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 1361.531991] pc : in_dev_finish_destroy+0xcc/0x230 [ 1361.533681] lr : in_dev_finish_destroy+0xa4/0x230 [ 1361.535207] sp : ffff800075f97ee0 [ 1361.536001] x29: ffff800075f97ee0 x28: ffff80001da469b8 [ 1361.537702] x27: ffff20000a917460 x26: ffff20000a917000 [ 1361.539348] x25: 000000000000000a x24: ffff20000a919000 [ 1361.540903] x23: ffff800075f98000 x22: ffff200009b84da8 [ 1361.542757] x21: 1ffff00003b48d38 x20: ffff80002809e600 [ 1361.544587] x19: ffff80001da46800 x18: 0000000000000000 [ 1361.546534] x17: 0000000000000000 x16: ffff2000082951f0 [ 1361.548047] x15: 0000000000000001 x14: 00000000f2000000 [ 1361.549921] x13: ffff20000a9fb560 x12: 0000000000000002 [ 1361.551847] x11: 1ffff0000ebf2f6f x10: 0000000000000004 [ 1361.553285] x9 : 0000000000000000 x8 : 1fffe4000178908c [ 1361.554688] x7 : 0000000000000000 x6 : 0000000000000000 [ 1361.556280] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 1361.557848] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 1361.559383] x1 : 000060006b705000 x0 : 000060006b705000 [ 1361.560858] Process swapper/3 (pid: 0, stack limit = 0x0000000047fd5ad0) [ 1361.562791] Call trace: [ 1361.563414] in_dev_finish_destroy+0xcc/0x230 [ 1361.564457] in_dev_rcu_put+0x34/0x48 [ 1361.565502] rcu_process_callbacks+0x350/0x988 [ 1361.567285] __do_softirq+0x318/0x734 [ 1361.568642] irq_exit+0x264/0x2d0 [ 1361.569888] __handle_domain_irq+0xd8/0x1a0 [ 1361.571556] gic_handle_irq+0x9c/0x1fc [ 1361.572851] el1_irq+0xb4/0x130 [ 1361.574258] arch_cpu_idle+0x1c/0x28 [ 1361.575766] default_idle_call+0x34/0x60 [ 1361.577854] do_idle+0x218/0x2e0 [ 1361.579254] cpu_startup_entry+0x24/0x28 [ 1361.580557] secondary_start_kernel+0x290/0x318 [ 1361.582081] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 1361.584753] ---[ end trace 909eafd09a567439 ]--- [ 1361.586224] Kernel panic - not syncing: Fatal exception in interrupt [ 1361.588167] SMP: stopping secondary CPUs [ 1361.589487] Kernel Offset: disabled [ 1361.590329] CPU features: 0x5000418 [ 1361.591119] Memory Limit: none [ 1361.592343] Rebooting in 86400 seconds..