x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNGETIFF(r6, 0x800454d2, &(0x7f0000011000-0x4)) recvfrom$ipx(r3, &(0x7f0000013000)=""/9, 0x9, 0x40000000, &(0x7f0000010000)={0x4, 0x100000000, 0x3, "395d7369a1aa", 0x6}, 0x10) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000003d000-0x8)={0x0, 0xd0a}, &(0x7f0000023000)=0x8) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r5, &(0x7f000003d000)={0x6}, 0x8, 0x80800) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000003c000)={r7, 0x100}, &(0x7f000003c000)=0x8) sendmsg$nl_netfilter(r3, &(0x7f0000005000)={&(0x7f000001a000-0xc)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f0000023000)={&(0x7f0000002000-0x78)={0x78, 0xa, 0x6, 0x700, 0x0, 0x1, {0xc, 0x0, 0x9}, [@generic="45c4425321b3d942a675b5945a760e43ebc229fea56ede83ab599e051a5001868e11e9451651ec4bea40dcffbb0bd96f214aac36495e43af54914d289fff66f6cb34f1a752d0cb9073b6a04855e333ce21e833e0acf14d86db08e0184c7f2cb7b4362e"]}, 0x78}, 0x1, 0x0, 0x0, 0x15}, 0x4) sendto$inet(r2, &(0x7f0000039000), 0x0, 0x0, &(0x7f0000039000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/09 06:41:20 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='syscall\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000004000)={0x0, 0x0}) shutdown(r2, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000), &(0x7f0000008000)=0x4) recvmmsg(r1, &(0x7f0000007000)=[{{0x0, 0x0, &(0x7f0000007000)=[], 0x0, &(0x7f0000008000-0xb)=""/11, 0xb}}, {{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000006000)=""/4096, 0x1000}}], 0x2, 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000008000-0x1000)=""/4096, &(0x7f0000009000)=0x1000) bind$inet6(r0, &(0x7f0000008000-0x1c)={0xa, 0x2, 0x2, @empty, 0x6cf}, 0x1c) pread64(r2, &(0x7f0000006000)=""/152, 0x98, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000009000-0x78)=[@in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}], 0x78) sendfile(r1, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/09 06:41:20 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = semget$private(0x0, 0x2, 0x400) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000045000)={0x0, 0x1a, 0x0, @thr={&(0x7f0000005000-0xe0)="7fb6e8c138cebd42de0228cde3fdb95f336a0c28afa2236f7c98b1fc959f3d0bacf97d97b84aaf05c52e28498c45977f11d4403f0ad396f83c350c0672cfdcff763b2bd5a3bab9b5a2f3ed869d722bf21db8f159e810bd6817fe4779194c4d7fc0d736ee46c7fb86306f0c67a3186d71e2ef29191a716edc7f383525d9d1202668f86214d9b2d517294e30d67cabda032f79d52e04191bbd1efdf0faa5ad2caefcd55ad7e83383df4c842801e24fcf4b28e23fb59288d80c8d3f29d4b6b350c30d9f5a315f141b42c4fd831539eec5d9b627f3561be501b2eeaba40b82766466", &(0x7f0000045000)="6be412273b211186c161deaa33dc6b40a78df148e11fb452bdd52ce62762db7e8eb149c1d590310ae85bfebf1e43bbf4127cc81ad484b59ffe4a7277495f42a5333ee0fdcf44946903168a1abcff027c006cd0dce4e8f0c0bbfa60ac30b2a891b644709683ca8c8de998c864cac44a17510b1897aea5feffdb21c096fc01c7888148f6c9bd4b6c0a8f65fddbfec963963a4e938d763d4f3a85f61c0fc7a80fd6c87109dbf2410161b60a20f93339b9b209404093a2dcd58582c3fc05f3b6bfd500c271e6e25674ebe7b691"}}) semctl$GETVAL(r2, 0x4, 0xc, &(0x7f0000037000)=""/236) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000046000-0x4), &(0x7f0000038000-0x4)=0x4) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000033000-0x8)='keyring\x00', &(0x7f0000046000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r3, &(0x7f000001b000)=""/14, 0xe) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) umount2(&(0x7f000002b000-0x8)='./file0\x00', 0x4) r4 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000006000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r4, 0x400454cc, &(0x7f0000000000)=r5) sendto$packet(r1, &(0x7f0000035000), 0x0, 0x0, 0x0, 0x0) 2018/04/09 06:41:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000233000), &(0x7f0000000000)=0x14) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/09 06:41:20 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x4001, &(0x7f0000000000)=0x3f, 0x5, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000005000), &(0x7f0000006000-0x4)) sigaltstack(&(0x7f0000002000/0x1000)=nil, &(0x7f0000004000)) 2018/04/09 06:41:20 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000006000-0x8)) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000003000-0x8)='./file1\x00', 0x4000a) 2018/04/09 06:41:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00007b7000-0x10)={0x8, 0x200, 0x8, 0xfffffffffffffc01, 0x0}, &(0x7f00004cb000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000470000)=@assoc_id=r2, &(0x7f0000000000)=0x4) r3 = eventfd2(0x0, 0x0) r4 = dup3(r0, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001000-0x20)={0x9, 0x0, 0x10001, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000002000-0x10)={r5}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r4, &(0x7f000058d000)="7117a43c4e15d8830d841c61adf2149b963e729ca3e95f846e97c38d0f8bb1b6fda8422be141558dcd38fcca38122d3c5140dfebb4fefe3d42e9ab98e7dfd3c010a7c40a415ef8c8b70cb8a7ba746f5c7f688507f4dd4a373b470966451f8b4e6d99527ba3364162d1547992751555a976815fd4d3cbc17c7a9682baaa1fe774f39abe417de57e86108d690c3589249564130079accbc2dd523622b5d1f35b56be13f707802c75a45adac452b0db34472f6c9835505125d57914a45b551a01637d0888480f550517ebd90fede288cab457354e3c10e3a3e8bf8c05", &(0x7f0000000000)=""/241}, 0x18) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x45), 0x0, 0x10, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) fcntl$addseals(r0, 0x409, 0x2011) 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000003000)=0x80000001) prctl$getname(0x10, &(0x7f0000006000)=""/218) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000005000-0x24)={0xfffffffffffffffe}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000008000)=0x6, 0x4) r2 = getpid() fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x1, 0x0, 0x5, 0x4df406d0, r2}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000005000)=0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000008000-0x10), &(0x7f0000008000-0x4)=0x10) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x8000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000007000)=0x1c, 0x80800) r6 = dup(0xffffffffffffff9c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = dup(0xffffffffffffffff) io_submit(r0, 0x4, &(0x7f0000000000)=[&(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000001000-0xac)="ab5460e5d3fa7ac114963d405e8c217e49d58eb7c0363f18968d93bfdf16ddf85a83164ae75849b5b6f19f04ff927be9e01a5b6c7afe6135905638115e88b6a68960914f1d26b9f8563137a1ff05934f5213b00e41d3df7a8716e3c025b67026c3d3282940206d8c84844de16d9b2cad61e105567c382e1738d5e503200af949f464b629e0674636e78dc5070880f70f842d3e821c494897f88c43629c6283f2655c48d19fa7b04886978d3f", 0xac, 0x0, 0x0, 0x1, r2}, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x6, 0xbdf, r3, &(0x7f0000001000-0xbf)="6a415f3762329a5a4abf3faa8e9413551441ff5afd4b11a1c2ee09ebc016a30e3c9af6a777d4fc5517510e5e49cdf0963dfb19eeb2617631bb23e6eab7d3d4a17627bf57ee8b94010095112416798935c46c4e1ed58c653ec83bc67e0911351b9f7e442d5ce526ca2413e28d5ac72f7b12fd487489569e532f9db00cfcf3b0e0c897827f48439125054f012b871c7ad0728940dbb171507673a36f5d5cce5024f761b91754928c1bd1fff761ead09e8cbc3b6bfc71ac19ac2c2de8271218fa", 0xbf, 0x5, 0x0, 0x1, r4}, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x8, 0x0, r5, &(0x7f0000003000)="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", 0x1000, 0xffff, 0x0, 0x1, r6}, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x1000, r7, &(0x7f0000008000-0x7c)="169db2f557699d066d0b4a2514f793a171958df25078a1eb6a11a3c57e4725ff63369b07e1b7cf8d3403a914e18abc76ec1af3d36469319f949877de44a18086c75ceb2cfb70675c0f71ab00cde4abe0a788279ba500d4d9081681c9a2e592fbe5b39250b81046d7e668de655abebaabf5d54f9b3c722e170e146d50", 0x7c, 0xffffffffffffffff, 0x0, 0x0, r8}]) r9 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) unshare(0x400) preadv(r9, &(0x7f0000007000-0x20)=[], 0x0, 0x0) 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000001e000-0x9f)="b2c321e3e705fb25b25220fc68e2c469fcdf5ce3e824c83c644bed0467203246db9b886cd3cb222b4a1c216680f26c286cf4e1f6a5842249e2c51a32a203d185d52d0251d828d8fcb1ec5abceec19f561b797533157f6cdc60a4c7c23ee21b44fb0ff76433ea409b2ae06ef2fa762992101019ee447d7f43e2d3183f2a22383778ee266448c434e07e03cd05322768828b92bb9bb49339c8f1345ed55af685", 0x9f, 0x8004, 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000001d000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4, 0x0, 0x0, 0x7, 0x8, 0xffff, 0x1}, 0x20) syz_emit_ethernet(0x2a, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @empty, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f000000e000)={0x0, 0x0, []}) [ 2436.976876] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 2436.990871] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0xc, 0xc00) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000009000-0x2)=0x1000) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) io_getevents(r1, 0x2, 0x2, &(0x7f0000006000+0xbbf)=[{}, {}], &(0x7f0000003000)={0x77359400}) io_destroy(r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xd)='net/if_inet6\x00') ioctl$TCXONC(r2, 0x540a, 0xfffffefffbfffffe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000008000)=0x8001, 0x4) 2018/04/09 06:41:21 executing program 0: clone(0xfffffffffffffffe, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f000011a000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000947000)=@known='com.apple.system.Security\x00', &(0x7f0000000000)=""/3, 0x3) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00') 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000045000)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000046000)={&(0x7f0000046000)={0x27, 0x7ef8, 0x1, 0x5, 0x6, 0x7db6f2b2, "8aa247bebb0c0a09029915124e12c89d9554f0e953113d9d60cc8b8677066063c4dab813a32147748bc0a87477d09e38ae05f72593105b47a6dda6d1ee781a", 0xee}, 0x60, &(0x7f0000008000)=[{&(0x7f0000046000)="9ef3b7458ff2c1e2371ed8a57218a5cd874faac5fc8c1089680f1557cbaddb6f91785ed70631eab1541af9107cd811f6744876cfcac51ecedfa21288718fb054c5d3b6d3722e917740104e034345f8e5fc00637928e96a3400d5c05ffa34c485662981622e4b183f38922b954845659322dcef65b234bf8e580c129325b3e6277d65227548c7a9f5bd5bd78c250471c326afd8afb9735ecfd003ee50e51aff6cd7358e4d8528e48643e7990c46d92f3bcdb7510cefd5c29ed8c5cf902a35fb525d2a22fabd67178681a3a1a330d34667e40216b633fbe470ef795526dd5fc8abe9adedf8f8cc8c31cf9a0948a56abd6d86c3a619d36f", 0xf6}], 0x1, &(0x7f0000030000)={0x70, 0x10f, 0x8001, "6a75bc4ea391719b66b6f528ab36bcf12e830b90b3b3cfaef542a53b251e209982fd5ad54bf1bd43a9b888fa3e6963a07a7e42d5b1b990fa424ea8f63248aa609b3ec71cab57a18823a810c9f816ddd33fb36201fceae27fe39cc344"}, 0x70, 0x10}, 0x85) sendmsg$nl_route(r0, &(0x7f0000040000)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f0000044000)=@newneigh={0x24, 0x1c, 0x19, 0x1, 0x0, {0x7, 0x0, 0x0, 0x0, 0x3, 0x22}, [@NDA_PORT={0x8, 0x6, 0x1}]}, 0x24}, 0x1}, 0x0) 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000001000-0x4), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4)=0x10001, 0x4) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0xa8)=[{&(0x7f0000009000)=@abs={0x1, 0x0, 0x3}, 0xa, &(0x7f0000007000)=[{&(0x7f0000005000-0x1000)="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", 0x1047}], 0xffffffffffffffe2, &(0x7f0000008000-0x138)=[]}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000009000)=""/116, &(0x7f0000000000)=0x74) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000025000-0x1)='\x00', 0x3) lseek(r0, 0x0, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0xc00) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000011000-0x4), 0x4) bind$inet(r1, &(0x7f0000005000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000013000)="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", 0x154, 0x3, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 06:41:21 executing program 1: clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 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) r1 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x3)=0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000)={r3, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000-0xd5)="2ff3be25e1a6158357fe4836339887981837e259e40c813a49575a29f67244bde54a62f1ca343288c5a01de0acf66bf28474e2bca79aaa278b307ad59d291c53eeb538cf8136bc7e8a0b0258845222d3079005eaae3f284d36ddbaa8f35190a32a902e899982fa42bbee5b5b9bd40ded29b31dc88418fe5e5c27406c49e63d2b9c78a0589898a149dfb000bba8530bb921aa99a0ab7b782eeea0fb6c1d20709b69ed431df46e9531cf713d8548af8bce925dd9d34ec67e2d775bfe9ec40fccd35861efc6f324dc1d72a862c3b91a0e9d3c5c4b3691", 0xd5, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x1, 0x700000000000000, r4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0xc3)=@ethtool_perm_addr={0x20, 0xbb, "221606488299cafc3e80377e20e08e9be81a498c0ef14b63b1065e6298f357f566eb98332467427875352c71501559396f1289cdb02bcb5e4eb010e0e12c3af4cbc97e65dacb570e369037525ba03c145916bc7806c14f54faddb25cfcccbc95423bbf846170db1eb141d93e4d7d5ddb318ac35d0c5e177780c5513da783ea787f93bdff26a64540c0a8f0803f5625fca2080000d7333ca345ce610c9932ba7a56c0a9446088338bda897c8e6061e9ba69167c153dec076a767c2c"}}) move_pages(0x0, 0x0, &(0x7f00007b6000)=[], 0x0, &(0x7f00007b5000)=[], 0x0) mlockall(0x3) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000013000-0xe)='net/sockstat6\x00') mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000013000)={0x2, {{0x2, 0x2, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000003000-0x1)={0xfffffffffffffff9}, 0x1) 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) 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) 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) ioctl$KDSKBLED(r0, 0x4b65, 0x7) sendmmsg$nfc_llcp(r0, &(0x7f0000014000)=[{&(0x7f0000015000-0x60)={0x27, 0x9, 0x44, 0x2, 0x5, 0x0, "d6b49f00a7c96b498373b5607e2d27126c6022de851cd1394aca4dead392dbe1951597bc2bf276e93ae45b60eee57ceef1f1b4802f4ffebeb21c98475b2b28", 0x65}, 0x60, &(0x7f0000000000)=[{&(0x7f0000011000)="c09491c538a831ebe57417549d8f52f0a2b84f9ce5fe271596aa828a4137f5c6000f505b9ef17e30f35ae5dd2a8fb7b879cdc2fcc1c497ad041fafec23d79e04ddf0637774899fb2cc47a3a549223b6d4bd142b264abba4863c227ba56a8646f00f84c1c6fd25d375c5abd2c4de728982a55680e", 0x74}], 0x1}, {&(0x7f0000009000)={0x27, 0x6, 0x99, 0x7, 0x8001, 0x6, "094ff1f27caf13e225f501b611ab08db8c58c5797c35a1c91264c76118463241b5c8bf9b7b138430c778a00a114a8fea90a8721896193409c93bee57e22f30", 0x3f}, 0x60, &(0x7f0000014000)=[{&(0x7f0000015000-0xb4)="2c54a3d0ba8aba6a22bcd911785e594dc3f2da50cca35efc40d082c7cec4765e5362304953b576b8062853e549d67f7f1853c3d97112573b48c5f1548b0e1315362904fbaaa46e2c79ed0edc311a92d137adf8fe8637b2ac521673bfcffb4160883f9763b4f90667244a8b2fb1653facb3edb72dc06faf774a409cd42c24f4e3cebf5fbd70ee7d78b0e82acaded4b0fe37d358323c78b179568af2b5f7c9f1af313691c9dd5a34eac86e01b0fe4db5b51d79894a", 0xb4}, {&(0x7f0000015000-0xa6)="35830295b9d550721d333f4bfdbdc6730c97106259fc0c8f28099bf6720132a469b7bc8c45ac73dcc1d0143fd08b0aaa9941f9d9a70591d30fddd1f50b7dbc050a1f9555262b13f19845195bc8790eb03e4e96d8e4896dbc8d2f17cf04ed99edce2e82d73952664ad01f9985eacd4482d2b1d19e836376051cce79ccc76ad636334f6551aaf95e053424fd243c60420fdaa1d2e9a1a6d04128a0ee358fffce1a5e6afdcd22cf120086abb7b1a3d0fa077e3f366153468d0f08f16647711a7a27b9dc50675a972a9227040bca50c29f19028f39b92a4c0a7a7942eaffa7e34379bf388668cf", 0xffffffffffffff90}, {&(0x7f0000014000)="cb306af3234def77bc619fb350e67dedb5f839c7b8d2792587ed6881641d2f94f69d0011b678366740731db43444ee96f3612dc66c58b47f35b73468e9e635e9de9b9a5cf9d2c609f13f95f8da9677c82aa7f56d75fc86a4cf0ab9f1", 0x5c}, {&(0x7f0000014000)="e22711d4ab7c976fc1a58936abb9d522abb96b8b605131bccee53f7e68960aa428c967152270f7953c00b37f9102614f4ea969c09656e19816246e884fabb90a753a836c4f68582f8d9850403465d6c22c7c9946d640e11db055d225e4f95b78eff9228bf470e25b27709204dbd7775b0f9f10ca8a450dfad8b299f04052451bbd2a20a37b9e2627e6d9af7e5601761d228b0a650b561b48cd4082337f74ec8e6ed35d31889c69a1fba08a8eea903f6d0e78838066e31ceab81ceadf4ab49a76f31c1d8453e784de6434a0553892dd9f436ee740ad8ba55a5c2442dd14f2b4dc136c", 0xe2}, {&(0x7f0000014000)="36893033ee07c01b23ae9b57f1254faeca8ffba071cb89a473d1fc1570636f25fad45a8527337bdacc1875a80d4757ae1150441217a76a", 0x37}, {&(0x7f0000014000)="712d782271b48ab8da756888048d7da55b6dd0ccdffc3c42b0dd7450a54231db595302018f30899ea8f77d6520a0c488313f8d8ce4bd7f5aa189e8864ec09f3b3a2dd7956c18c5a71e126054fbc95f6688e7f1ba77481cad8ebb6324755d62295422e27b5be3905e4fb7b6beba1e0d86936054f3e0f0d02044dee4a25425b27e649ae506de40bcee9d81abd36daa7c8e3deebb9b856a8c700da11139a241e23e088001bf9d457030462cf3d1b1fb0c916d44d760a44fde768fc6c85a445c2d61e387ead0e744d0a7669ebb20fef15bc057e6d14e78a006dc112580c0f678eedf", 0xe0}, {&(0x7f0000014000)="3f2586f19a54c1b1069129ca36dc2836e84b82c1c3068c50aa6ec3b575b9c4c08d1552c462c74ceb5982f8340e389ad0d7f0e942ed435f4fbded6b193fb766a393e8ee7cd7a8b70ac76d6dd9d0c7c9fe88340093589a87761c0383ec9a06eb0a24547f25e4d735a25b716b59a7c58d29c629", 0x72}, {&(0x7f0000015000-0x9d)="7bf65fa0f128cd9d0961b10d841d610e4c6685c4ab0b9214b8385df4fab4cdd7076178c593470900b0bd4c0f7d68708513497916522f18ab7125e8fcf112c1c265a42ee59a75b0c8e32c7ee191fd03127ce8b1fd50824ed30a47cc971d22ca376c4516ccb936b111bf7687cb36b7250e1cc9d1627eb96c489341eb2f111029991d300d8d602f1d886e6db8199ba767a01010ff6486676285b1f88e29de", 0x9d}, {&(0x7f0000012000-0x76)="4c7d8445e8bb2f10bac7b0b662183f1e2e4ab2319cb5674f65e87177063fdb3f9f36956546252ad20760211d31f4037a726c88c20b6507156d22e38feda3315b7e996a82493436eff95c8e85bb8b15614334792bf9e15d991c7498913d8b4221a72e52dd871fe8fedd51e2c1214f257f84dc454c969e", 0x76}, {&(0x7f0000014000)="fad55ef2a9b69f055f95154768e792a2ac4a3d28023c4dc586978d957acc6a1ef2590b620a18528c5cef40dd3eaea30f24211761", 0x34}], 0xa, 0x0, 0x0, 0x4}, {&(0x7f0000010000)={0x27, 0x5, 0x6, 0x3, 0x1, 0x9, "534d970604a06657eb7b960ab070ef84e0e354524f7281a71eaf91d56d8bda891b9d1ed924f4d8448aa84878dab351e1a28fe763454e3dfe5a25cfcf4b4f71", 0x100000001}, 0x60, 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", 0x1000}, {&(0x7f0000015000-0xd3)="3beb8e7012919b6d1939acf16990a712fd2746a67067674cab62e4ee4b7cd44de663106e104d97acac8618d67b69f07a3e9080fb12bd5e56f756d4a6b6dd6488e635314a0d5056e4759e103f4d682202cfba93653e90d9d37569e30159f1c2f0d27ab476f8864e9ba05e592fbcfb8d1d138d721e178965c7083c1de71d6aa6d4be329b820510e2eeab4de486d8c49ed88cc19763d0dc31720795c8d1344f49f63c0e05e776e60c1454e312d7024acc9d489465a656dfc867c51f1b8976f3ed0480353689449ca3b384bd4fb1385168965e7c29", 0xd3}, {&(0x7f0000005000-0x8e)="d814ad5e8ed4534e291ed811d7ba2ae3438fbbb44d697ac5bc029d84cb20c5e6eadc0ea2e0de195df56d4af69f13d94b75a17a733b00c9f3f128d1ebdabcccd4bda09b0176a8d9e9786045d5d79e9427d6a445338e4e381eb11abcdfb98901584de8c666ed5d79836c2229301fd4bdeb949f8afc0088b1ac0e5a08ab751658cf0b43194aed9bd48298a27d818975", 0x8e}], 0x4, &(0x7f0000015000-0xd0)={0xd0, 0x10d, 0x4ae4, "55630c127b629a9add0e0c847316f096f3d80633018a95cf961df2fa0d014631500f17180e30ad6d7df7fd378bee5c41247251a273a6304af65d1a574d3cb718027c8704e64780c2c5e6588240cb99ca7d4b136c3a443960e106dfa744642251b2f46adb88e3a52a9b12edf3e83df6601f98637e33e5566036e1c009f394fd05999a83ebbd40ec58b37ff73b264cdda8cb2c8f12443fa97e0d2575c08e6fd02ebdac0851fa166c858e98d60434e8760ebc10a39ea5f8e54f337de938"}, 0xd0, 0x20000000}, {&(0x7f0000010000-0x60)={0x27, 0xb0, 0x1, 0x4, 0xe5, 0x6e42, "ec989dca1a3d10837108b83483da95aed1a9de48ede9f0c1a1a2ff41f8cbd489436f1e8873cba415db47d75a35f7503793f38d0d8e1ff9f0d464e12b2af455", 0x3}, 0x60, &(0x7f000000d000)=[{&(0x7f0000014000)="033a5b69683320c9ab7d4cc18641f261e139e5e01e32f6ec05196b2c7fe596bb7387093845361509fa22fed0e58ace23766a5e35409f3c7eaeef40551c4f8c54c32d1d28c12a3fb6023f59bfd79ca3a7b5c41c8d40565ba66965a9cb62758bc5d3e1f6dfc9a2e12ee991141fb4c0799f13c59d40caac4c62c59c88dc4d3292e2c472c6c038c41c283130a8485f1466ac8363c3bcc95ce52f7bb07cb21033770da5ecdda136fdf5d6dd922afdc83140dc7c644f8d099c0f8b114198dc", 0xbc}, {&(0x7f0000005000)="9419f4d39a314c156989a5d70ae54112a3b9ab2bb47f2632efb31f8c7e179845e732d04704f23a5e", 0x28}, {&(0x7f0000004000-0xcd)="fc62c30d3d479270d4a3b51cbd2d63dde48474eede2cb2a5022c3417e4f42533bbbf4fd54d28f63eeaccc2462d07c1b7c75c450d3039213d2b4010508425d35a3fa31a7402e7c68da94228855cbd98adf49752968c5bf42919a5707f398510eb3a418762c4744e78d04157c432edc73dce9ada33a3215db1b3a7fe1a0f96f4c2c08fe2120f980fe1452ae6153012d7e59b19fce0de5e68be16bfb89c0ad5e8bd54113a27289417732d2ff7b114d6d2e372015994c15923dc61c064626106dde9f2f3800039e9e23ad080e1941d", 0xcd}, {&(0x7f0000011000)="02c841f759362b21cf50eb17eaac174eb603ea229147399d0f80f52a65a2bb46468c2fbae8c423c5d8e7996fbffc01d0d51fee0880d83248bc09008c52cc692433bc2e86ac8e9befafe56b837b63fe2a2cc1ae690d919acaff322105a9a5c377845928bea50f94aa0b3416f78359695b8606fb0eab809b5e98c350c9", 0x7c}, {&(0x7f0000012000-0x75)="aafa37fd219cd035147cb6898259787dc080b0130427ddef8f1471c4f7f644c2bd2edc82999aecd511f373082f307b1418844090a79fad17853c15da597c02691c48de45f74f25091301f761b3be8f673e149f07fb946ea8dd5ff2374aa8d46744515641b2e331370bd4ae6f8619b61eb14e9a7a38", 0x75}], 0x5, &(0x7f000000f000-0x110)={0x110, 0x104, 0x2, "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"}, 0x110, 0x4000000}], 0x5, 0x810) readv(r0, &(0x7f0000011000-0x60)=[{&(0x7f0000009000)=""/121, 0x79}], 0x1) 2018/04/09 06:41:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffb) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000917000-0x18)=@generic={0x6, 0x401, 0xe5}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000085c000), &(0x7f0000000000)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x6c, &(0x7f0000001000-0x6c)=[@in={0x2, 0x3, @rand_addr=0x4}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f0000002000-0xa6)=""/166, &(0x7f0000001000-0x4)=0xa6) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000)=0x7, 0x4) clone(0x0, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000000c000)={0x3, 0x7}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001000)={0x0, 0x6a, "22655175ab0f4e6cb833ece65c9e656929e052f946ae32fd5472cc3ca6019c34b1e79cf21ec63863fb0c889a4ff21b0e0e4ae09d527ab0e09d4d1a51b53d2150b781e87b8a1fe2890b57b52026d4cbca4fe35fee11bc4060665a6ecd9d6416d8e3bf46a9c610f493745b"}, &(0x7f000000b000)=0x72) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000009000)={r5, 0x78, &(0x7f000000b000)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x6800000000000000}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xffffffff}]}, &(0x7f0000000000)=0x10) r6 = getpgid(0x0) ptrace$setopts(0x4206, r6, 0x4, 0xede19e750370317c) 2018/04/09 06:41:21 executing program 0: mlockall(0x4) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000106000-0x7a), &(0x7f000069d000-0x4), &(0x7f00006c2000-0x4), &(0x7f000046d000-0x69)) munlockall() 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000010000)=0x8, 0x4) connect$inet(r0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000001f000)='/dev/vcs\x00', 0x62202, 0x0) 2018/04/09 06:41:21 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000015000)='attr/sockcreate\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000017000-0x8)={0x0}, &(0x7f0000016000)=0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000016000)=@assoc_id=r2, &(0x7f0000012000)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000015000)) eventfd2(0x7fff, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000013000)=@assoc_value, &(0x7f0000002000-0x4)=0x8) r3 = dup(r0) read$eventfd(r3, &(0x7f0000013000), 0x8) 2018/04/09 06:41:21 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f000000e000)=[{&(0x7f000000c000-0xa)=@file={0x1, './file0\x00'}, 0x43, &(0x7f000001c000)=[{&(0x7f000001d000-0xb8)="0ac27f876fbbf2b35356715d1013872c6468c3e885c081e4ebb3ce44e6c246bf669da71ced1124b94d44283061bbabf0e186cf2a448a8d4526355415cae955de155a683d5c6a2c5d70d8e88265d8de7bc4a57e01925d5a048aaf3cd7fd5a6cb3c1606565195cad3154eb466fcbb5f1b1766694fe5b21135d72fa2587682a18c094d119ad58cdebca0fe8dc22ca1347012c3c5e160bac17ce543e7b568882d27e2d3728aadc5bdc5d4316cab7e53dcc947e2f3245a8936139"}, {&(0x7f000000f000-0x1)='w'}, {&(0x7f0000015000-0xa8)="cab17f6982abd5fe2030a927957818ae1c7b2fd49c3e6a5cadef0a6d0908ad7e20ae55b0a7de3d49c78abe959b830ce356f8fd281d55987cf9787657610c4b21f03c6725422bf774c89f9e9b69b09144b01b590ec1230ec127eb6bebaa1289f97a53f63fe58576a66afefe01744420b8b94754452c2d89fb12581e3e3b32bfcdf809fada6ae6f3d19fbbcf921f4a6cba368f0b5666742c26d3ced1b63f7c796f27e86ee3e767820e"}, {&(0x7f0000019000-0x5d)="c9d6d62b6be273047c24817ab899696d1d4aacf92d53342940ed6e8180d13a7ad9a286bb5a9996790f62fb48c8f0fe3fa040dc1884b8093861007ecea9e900e07a92db5fab4afe308ef5365c2bd9558272b9e672200235f083a678489e"}, {&(0x7f000001a000-0x10)="3b6b400aa4ff971c4bc4c2203dc62c06"}, {&(0x7f000001b000-0x71)="f9a999f8cc1efe10945628e12c1f3ee6e49655c0fa972a3ba361cba6ec17c713b047a652b36a78b8fa8890e825d22c9ea2e5bef40fe21c6d699a0f1e11eb5bd21d34ca1aad59817a63fad5531e72392d3d31f256b5b9e4bbddea3719944a58286c06b0bae8d1afff3d407229c69604ab0a"}, {&(0x7f000001d000-0xc5)="9112a7b927adeae362c7c3853fad00323a79270239f10bd421b12b4d44547e7a88bce94bdbfb8f79af0aa36538d0715c3f6994b1a7d7f11f62a849f42a424d96db3a78d644cee42c328218dfe841760c6e6f00d1fe9be0a233f4e136bc6d3190094f65fad73f0db396906efb43e6e7d3916e53dd94cd44e41a28bc59aebf38dc6fb2bcfabcfc057b28e6c6caaa634df1ff7f54d1d81d1ff447a2c7812c6c76fa5626bb71b1043e7036089dc9d3215579c75c814bf42ddfdbc4d1f3f4481d4bd2afeec5a352", 0x2a6}, {&(0x7f000001c000-0xd8)="73a105ee9d3678948517b68b4de588993c7ae2b9251a638928e11a84a8ce1a186a86f87d144a5567c8c0413017bd67aec1e90028314032bb4b5f30af90ebd830a37fac68bef32f41a4eb694206f8a585d685ac2b19ecdd4d03217c8de84bb9a728d2b843537feecddca2042350d4a6dd939f7891efb097722861aab1d1cc89489b1b93e512dfb625a6330dd4da3b92a6af3eb3b7122c4cebe970f9e609c48a9b77eff4d058465c66183cd002aaef279b0d937dbd9f813cfe8b9d8a8efa97184468a9c7303f0a17ea8c5e8178569f12a2f629c5f32c3df03e"}, {&(0x7f0000019000-0xa2)="d7fe8004c700fb1560fa36a14d4c10af886e669693ff304c2fcf49cf3b31674de210b555996d90bce4e051ddd6debe827233546f8fedcab1be743ec08c68579474568243d672afd8232bf8df50c347a3e6b5feaebf47f3153f86f8c893672e48ded017f5673cb393a9f92d43db475581bd897b156173bb4bda6099dcb4097a2e61cac2baa19f5a859a664047d8749bff2278f6d81b286dfd383bccb814bc996da9fd"}], 0x0, &(0x7f0000013000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r0]}], 0xd7}], 0x1, 0x0) 2018/04/09 06:41:21 executing program 0: clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f000090d000-0xbc)="0000857565de809fa7edd04ea87575da47a6e4c0e61ed94bf148d40c289b7de0d68ded8f06313f10c2b6d206135b867834352f1ffa55abd5ea3448dc2c5453fa33e1f744954e9da85d6400fc622ce784f8535d1a01f95a1b18f5f0cbeb6c8dafe2f825514cb8d61f4907409c412a55a82a2e1918bf5a522cd5003f9d0d3b1ee6da073d5a003b94ff086f05a13db89ab7aa2831a1664488440983d82424a69316f7af9c1f65a51354c1ce61ed0cfc4a2d7e459f4ead00b3515ddb7a4a") shmctl$SHM_INFO(0x0, 0xe, &(0x7f000000a000)) 2018/04/09 06:41:21 executing program 1: r0 = getpid() ptrace$setopts(0x84206, r0, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000bb6000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000+0x131)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000002000)=@hci, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x4c, &(0x7f0000001000-0x4c)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x2, 0x1, 0x0, 0xfae, 0x1, 0x2, 0xffffffff, 0x0, r3}, &(0x7f0000001000)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x10200000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f00007a9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000)=0x10) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x7c2000)=nil, 0x7c2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ppoll(&(0x7f0000017000)=[{r0}], 0x1, &(0x7f0000014000-0x10)={0x0, 0x1c9c380}, &(0x7f000000a000-0x8), 0x8) ioctl$TCXONC(r0, 0x540a, 0x8000) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000b76000)=@hci, &(0x7f0000000000)=0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000817000)='/dev/vcsa#\x00', 0x3, 0x1000040000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000096c000)={0x1, [0x0]}, &(0x7f0000fb6000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000067e000)=@assoc_id=r3, 0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000003000-0x4), 0x2) 2018/04/09 06:41:22 executing program 0: r0 = getpgid(0x0) r1 = dup(0xffffffffffffff9c) perf_event_open(&(0x7f00009f1000)={0x3, 0x78, 0x0, 0x8, 0xca, 0x5, 0x0, 0x1, 0x10, 0x3, 0xff, 0x594b, 0x1c9e, 0x101, 0x400, 0x40, 0x6, 0x4, 0x1, 0x0, 0x4, 0x80000000, 0x3, 0xc683, 0xc5e, 0x7, 0x4, 0x1a, 0x2, 0xfff, 0x5, 0x3, 0x1a6f, 0x5, 0x7182, 0x8f0, 0x5, 0x4, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000a85000), 0x2}, 0x0, 0x5, 0xfffffffffffffc01, 0x7, 0x7ff, 0x9, 0xc83000000}, r0, 0x7fff, r1, 0xf) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) fcntl$setlease(r2, 0x400, 0x0) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001e000-0x11)='/dev/vga_arbiter\x00', 0x8200, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000001e000-0x4)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r1, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, &(0x7f0000019000+0x55)) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000010000-0x50)=""/80, &(0x7f0000008000-0x4)=0x50) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffd, &(0x7f0000000000), &(0x7f00005ee000-0x4), &(0x7f0000001000-0x4), &(0x7f0000e8f000-0x85)="e3f39faf91849242d9a851a433e99aa7eb852c660555500b7bae4a5ff9a5c680b2d747896d36d2b1e8d4af9a0791b4a28393c8d4987fffffff7d890a94300644f6d89ce22fafd23d62b84a100352ee54e59c9f273326ce4c65eafa99c773306641b056ae5096b6fa49173201de7318297dd78c574e30bff32d4546a698357adfc019d8694c") flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/70, 0x46) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000005000)=0xfff) r1 = dup(r0) listen$netrom(r1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000001f000)=0x14) 2018/04/09 06:41:22 executing program 0: set_tid_address(&(0x7f00000ac000)) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000005000)={0x0, 0xd, 0x5, @thr={&(0x7f0000005000), &(0x7f0000006000-0xb9)="4d657790d222ddcdac5060e0fb92371bede3d6c6ef8d0a3efd0093145d4dbea30efb70bcb3b8907e735aab6d5205c2807d5104c22ad8052460cf9f1903490a532f27b963121f65ad6950a43c118c8268ed072df693c9c53a9de671c3001983c734064236519026076b1c5c68b9cd34d1f3b455b69e6e30bc9d951e503422cb475028f7b8f6fa0870382641cd04eb01e328236f7bd1e2513c68ec4f56fbfd6c93eb8172b539584d798ff6c174972c3d8466aa54a111c6af467e"}}, &(0x7f0000005000)=0x0) timer_gettime(r0, &(0x7f0000002000-0x20)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000005000)=0x1, 0x4) sysinfo(&(0x7f0000002000)=""/189) 2018/04/09 06:41:22 executing program 1: r0 = timerfd_create(0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\'selinux\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000002000-0x18)=@generic={0x80000001, 0x9, 0x5}) timerfd_gettime(r0, &(0x7f0000001000-0x20)) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) restart_syscall() 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000016000-0xb8)={0x0, 0x4, 0x3, 0x7f, 0x0, 0x10001, 0x5, 0x4, {0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}}, 0x401, 0x0, 0x7800, 0x86, 0x8}}, &(0x7f0000002000-0x4)=0xb8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000)={r1, 0xffffffffffffff38}, &(0x7f0000022000-0x4)=0x6) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 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) getresuid(&(0x7f0000018000), &(0x7f0000019000-0x4), &(0x7f0000018000)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000017000-0x20)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x10) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x6b8000)=nil, 0x6b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000004000/0x4000)=nil, 0x5000) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x24, &(0x7f0000038000-0xa4)=""/164, 0x5fd}}], 0x1, 0x0, 0x0) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf561, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000034000-0x8)='./file0\x00', 0x8) r0 = memfd_create(&(0x7f000000a000)=':$\x00', 0x3) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000051000), &(0x7f000004d000)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) fcntl$notify(r2, 0x402, 0x20) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000840000-0xe)='net/connector\x00') fcntl$notify(r3, 0x402, 0x200000002) mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000029000)=@sack_info={0x0, 0x8, 0x100}, &(0x7f0000053000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000001c000-0x14)={r4, 0x3, 0x81, 0x3, 0xffffffffffffff7f, 0x800}, 0x14) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = syz_open_procfs(r5, &(0x7f00002d2000)='statm\x00') fcntl$notify(r6, 0x402, 0x20) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000008000)=""/61) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_data=&(0x7f0000023000-0x20)="435a03abd932df9fc4880519abf17cdb243c3133fdb59ce0dd7d8bf861fb4b12"}) 2018/04/09 06:41:22 executing program 1: mremap(&(0x7f00004f4000/0x4000)=nil, 0x4000, 0x1000, 0x80000, &(0x7f0000001000/0x1000)=nil) mlock2(&(0x7f000032f000/0x4000)=nil, 0x4000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x18000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={@generic="654b5b674a735bef2b83d644ee438895", @ifru_flags=0x4800}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000002000)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000)="f272e16a8362328b19468f25583c319962edf98bacbf1d42ce599334f52d1ca36fe3b838cc9884dc4525255589aa23f643c05d1ad640a788c5942b44de2770caa6abe97d53efc64f6f3193613778a85b89f231003f507bcf4b4cbce6fad9274b23dcdfa90db49600887d2569ca8ab4b9077e6a33d95d884865b856dd690e5e3439675cfafeab11161e5917eed45d971acbd3215b432670624b6643e83f7c78d7052845b27f62e078f5e1d8a79730d4f0e276e004c60b875941bb000980c9a03c936ff9bd6ea7addffdc1a198e0f95a522ec97284f57a17f6e9", 0xd9, 0x80, &(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) remap_file_pages(&(0x7f0000692000/0x11000)=nil, 0x11000, 0x1, 0x80, 0x8000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000000a000-0x16)=""/22, 0x16, 0x62) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000003000)=@ax25, &(0x7f0000009000)=0x10) shutdown(r1, 0x1) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r3 = inotify_init1(0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000017000-0xc)=@known='trusted.syz\x00', &(0x7f000000d000)='\x00', 0x0, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) dup3(r3, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0}) sendmmsg$unix(r4, &(0x7f0000003000-0x70)=[{&(0x7f0000007000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000008000-0x20)=[@rights={0x10, 0x1, 0x1, []}], 0x10}, {&(0x7f0000004000)=@abs, 0x8, &(0x7f0000005000-0x70)=[{&(0x7f0000008000-0x38)="3377b351b308bb7d88c897d3c96d6376733013b2cc443f8132", 0x19}], 0x1, &(0x7f0000007000)=[]}], 0x2, 0x0) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000)='sessionid\x00') ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000001000)=""/247) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000+0xe35)="6c5bceb55ea8f84eb81c02c4fad011758d854b2bfd21c5ba5e8cbe4262c62ab682556f251d19663a6b22f09f7825fec103cffa9aa0512350ff162f379fd0260d01c3237c8c198753e322d18a6274fdd04bea70b1e78334e7b418bd81e8e437", 0x5f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x6c8, @loopback={0x0, 0x1}, 0x3}}, 0x4, 0x5}, &(0x7f0000002000)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={r2, 0x9}, 0x8) inotify_add_watch(r1, &(0x7f0000003000)='./file0\x00', 0x400) r3 = dup(r0) ioctl$TIOCCONS(r3, 0x541d) sendmsg$inet_sctp(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)='J', 0x1}], 0x1}, 0x0) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000009000-0x9)='net/tcp6\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f000000a000-0xfc)=""/252, 0xfc, 0x0) lseek(r1, 0x10000, 0x0) 2018/04/09 06:41:22 executing program 1: sync() prctl$void(0x3) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000002000)=@full, &(0x7f0000000000)=0x48) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000004000)) splice(r0, &(0x7f0000010000-0x5)=0x4d, r1, &(0x7f0000004000-0x8), 0x4, 0xe) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/cgroup\x00') setns(r2, 0x0) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000002000)={0x1}, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000006000-0x7)={@loopback, @remote, @multicast2}, &(0x7f000000a000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000002000)="91d87917e28ed8c785", 0x9) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f0000007000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "54ba853e8c6d3af44ccd8986bcfe5e61e77c1e07f4973fc6951100ecffced9d14651c8a9513e2b4e60250464fdcaa4cc99375b4a31662c6127ae43a3556727594d0f0ce8255181a4d5005b7b4de5526748a5c0f8bff62d42d1e7074904e38f2867a5d4bd9e59ae9e6067ee966a133f84a89e66bc9f49d84bf4c4dccb84b2f80536ca892e0c270bc00036a60b50f2e7262d8781c39e297d3b14440de0292259cf2aef83368c95e2269fd456a84430b7796505d67e320fc9182633075885e736d6b5c9f70d4afb21e68ac107fbdb79050e76e6bff46f1bbf3f235caea9da1f3ece5d477389909728f6021bf98070724fd587ad6a602a44633e"}}}}}}}, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003000)={@remote, @local}, &(0x7f0000007000)=0xc) 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) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001a000), &(0x7f000001a000)=0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000001b000-0x8)=0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x1b)={&(0x7f0000001000)={0x27, 0x0, 0x6, 0x3, 0xb09e, 0x10000, "ea88de4ba130bec79c0c52640d62e459d60114690259a6f0b3b8329a2d68d5aaec5a0a7d6a2b4f65ae93a876fa5e67e1ca51dfe25db3275874eff7fe40b3da", 0x1ff}, 0x60, &(0x7f0000001000-0x70)=[{&(0x7f0000019000)="f69f1b2005bdd972d4ea62e3b979351c8d795c5625033294db0cdd2ab62de65fde9c284974fedb9d8219a3ddba80aa1b61ae11a073a00af42825a2c61da5831e67f9f2d060446c8da40631d61605695ffa237f2391cd7e137956790c8f45d9f6bf0fc63b873e592858d3fa195a3bdcbcd23382f75ff9d5f30123a37bbfb42b6bac", 0x81}, {&(0x7f0000019000)="433acdf677c1a6a5f781553e648b0ecc87f74f0c8bd43c08a675127b69890b27c0ee32b47fc01385cee8eba705b4cd54b43a6150d5a6a5fd787928ab4413e194cbf99f5d94e97efcb8c42c5fe4da6bad8b597c53af392a6888a06169700d188d39efc5a7c1f2f6deee1e65e21d11144f0a118f21073fd8ee5e30c924095c31cfdea3a3c65121294213532d7043ccb49db47c862a691566556c8792d7fd84992b30dc3c27c1b8695010", 0xa9}, {&(0x7f0000014000-0xd1)="85119fc213057c7921563c9da6cf30babf4b621b72a6cd57730e88f6959c3940cbd1bc345c95374179c231075563260deb83901ea0481d5ca479e8ad6292c230cef977ddbe895754dd2bd71ba5e5e0cefc060359b245ab2aab110bc0a4a8291b756c6e59928eb6c48de1272f8be9108ed59f69def20308b509b1895007b947da54969998ad891feee63c367e844d7ccb87e0166654c52546d369543fca63beace116c3e9b00ef8132fc0f3421409a8d51e73a848b1904c4795de2ce5be2228f17a11948d181b28fcfc75cbdeaeb379e8c7", 0xd1}, {&(0x7f000001a000-0x3d)="defd034ef1ccd9f3a710761c57bcee45f610e9c64f65b73bd228258a9fc8e5898410061a0e9e22bf40d22f86863b59a753101e18e3b8705d2c3967dbf1", 0x3d}, {&(0x7f000001a000-0xa0)="79cb2b95a40fe395ab25d6673e59a807c4f46a788c3b5461d18f95a6307f9924333b6723e2dc82641187c2b27b55fb865aa7ce0c412eeb7a43f7527b40a2fa3198ac81370694f16f70a60e4ddb6a4ef0c8b68fde0ca21cebd5b1dae63795e89aa4e7918f850d90b2676ce8f26b5a82c199f76247c6c80d15dbd4f2c0065c1a074178123a5680ffc3e7d9eb5a55e8c8c2931e80ab766418858a5afeb6a786b9b9", 0xa0}, {&(0x7f000001a000-0x52)="6d34e4eafb9f97bd1c20849d84a1f8398bb1fca2d182bfcd9be80f8144b4c956b92db51cc9077bac52e484fb7cc81a781d0689a54115f719832e750da18a7bc59b153ed6b0e41b1b95c2ae788fba6f0892cd", 0x52}, {&(0x7f000001a000-0x4c)="e21a9a4aef0c36499a8d6e418972ec80c2fda2078ed7fcf4b9ae6c156489c9792e907bd24ad84897e8d00708ff850b1cd19995007a9fc3f9fadf611c904163ffda3c0e64d76aa131db12b4fc", 0x4c}], 0x7, &(0x7f0000019000)={0xe8, 0x0, 0x8, "8c19b41b33dd5d79bf4c2c174c6deda80a0d6f1d790faaccab3cf4b593f81442860d310fc7fefbaa475af50af797078cb9937b175a3a45de5d1ef81b257d05c7408c30068093dace53c329d592d985f3e4ed8d6d6c139be005445ea9e143d44dc9eda39f7225d20dee8b5b3f13df47953a7f0cdebb82254500c8024622400ecc831dcda0f2254dd93b462bd825fe1d4c8ef223ef2cb3ef684fb594249ab989e61e617468632aa0da5d4ddd97f90ddeeded819174de160f15cdbbe9c28355820ea3ce69bea1fba55680a4d5e860bfe331bc45"}, 0xe8, 0x4000}, 0x200040d0) 2018/04/09 06:41:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 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) 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(r0, &(0x7f0000f62000)=[{{&(0x7f0000b38000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000aaa000)=""/190, 0xbe}, {&(0x7f00005d2000-0xe0)=""/224, 0xe0}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f0000f2a000)=""/217, 0xd9}], 0x7, &(0x7f000082c000)=""/146, 0x92, 0x159}, 0x4}, {{&(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random, @syzn}}, 0x1e, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x3f)=""/63, 0x3f}, {&(0x7f0000001000-0x84)=""/132, 0x84}, {&(0x7f0000ce6000-0x4c)=""/76, 0x4c}, {&(0x7f0000000000)=""/139, 0x8b}, {&(0x7f0000001000-0xd2)=""/210, 0xd2}, {&(0x7f0000b47000-0x43)=""/67, 0x43}, {&(0x7f0000910000)=""/75, 0x4b}], 0x7, &(0x7f0000cb7000)=""/81, 0x51, 0x7}, 0x6341}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000d79000-0x40)=[{&(0x7f0000808000)=""/21, 0x15}, {&(0x7f0000834000-0xda)=""/218, 0xda}, {&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000001000-0x43)=""/67, 0x43, 0xff}}, {{&(0x7f0000199000)=@alg, 0x58, &(0x7f0000001000-0x40)=[{&(0x7f0000efe000)=""/61, 0x3d}, {&(0x7f0000000000)=""/154, 0x9a}, {&(0x7f0000c87000-0xc9)=""/201, 0xc9}, {&(0x7f00002dd000-0x6a)=""/106, 0x6a}], 0x4, &(0x7f0000001000-0x20)=""/32, 0x20, 0x5}, 0xffff}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00003dd000)=[{&(0x7f0000001000-0x69)=""/105, 0x69}], 0x1, &(0x7f0000fb8000)=""/87, 0x57, 0x9}, 0x8}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000c8b000-0x12)=[{&(0x7f00002cf000-0xf0)=""/240, 0xf0}, {&(0x7f0000001000-0x12)=""/18, 0x12}], 0x2, 0x0, 0x0, 0xffffffff00000001}, 0xd4c}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00005f8000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1010000}, 0x8000}], 0x7, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000001000-0x78)=""/120, 0x78, 0x40000000, &(0x7f0000a16000-0xf)={0x4, 0x1f, 0x1, "9a45f426ec4e", 0x80000000}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000004000), &(0x7f0000001000)=0xfffffffffffffe1c) remap_file_pages(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x8, 0x97, 0x80000020) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000da5000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000001000-0x8)=0xfffffffffffff750, 0x6, 0x4) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000009000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000-0x83)=""/131, 0x83}, {&(0x7f0000008000)=""/4096, 0x1000}, {&(0x7f0000002000-0x36)=""/54, 0x36}, {&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f0000008000)=""/35, 0x23}, {&(0x7f0000009000-0x1c)=""/28, 0x1c}], 0x7, &(0x7f0000009000-0x58)=""/88, 0x58, 0x9}, 0x2) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000002000-0x4)=0xfffffffffffffffd, &(0x7f0000003000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000007000)=""/111, &(0x7f0000007000)=0x6f) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f0000004000-0xdf)=""/223, 0x4}) 2018/04/09 06:41:22 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x180) semop(r0, &(0x7f0000002000)=[{0x0, 0xfffffffffffffff8}], 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000016000-0x40)={0x400, 0x344, 0x200, 0xd80, 0x8, 0x2, 0x200, 0x1ff}, &(0x7f000000a000)={0x3, 0x4, 0x100000001, 0x5, 0x5d7, 0x2, 0xbf, 0x200}, &(0x7f0000016000-0x40)={0x0, 0x0, 0xff, 0x2, 0x20, 0x8, 0xfffffffffffffffb, 0x1}, &(0x7f0000007000-0x10)={0x0, 0x989680}, &(0x7f0000016000-0x10)={&(0x7f000000e000-0x8)={0x800}, 0x8}) semtimedop(r0, &(0x7f0000014000)=[{0x0, 0xc184}], 0x1, &(0x7f0000003000-0x10)={0x77359400, r1}) pipe2(&(0x7f000000e000)={0x0}, 0x800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000000f000-0x20)={"ad6874e8e3f34943820b2f82bc4f6976", {0x4, 0x3, 0x0, "3b91e9452ccc", 0x9}}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000016000-0x44)={{0x2, 0x0, @broadcast=0xffffffff}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x70, {0x2, 0x0, @multicast1=0xe0000001}, @generic="bba225f7211f9a1df2eee9642446b35f"}) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000012000-0x3c)=""/60) 2018/04/09 06:41:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) dup(0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) eventfd2(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8)=0x2, 0x8) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) fcntl$setstatus(r1, 0x4, 0x10001) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000057a000)=""/7, &(0x7f0000e73000-0x4)=0x7) 2018/04/09 06:41:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000-0xac)=""/172, 0xac, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x4, 0x8000, &(0x7f0000036000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000016000-0x4), &(0x7f000004d000)=0x4) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r3, 0x8930, &(0x7f000004a000)={@common='lo\x00', @ifru_data=&(0x7f000003f000-0x20)="e1309761d3664e32fe5e67f406011eff54f8f97741d63d4cca532ba13e388740"}) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000008000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000008000-0x4)=0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000009000-0x60), &(0x7f0000007000)=0x60, 0x800) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$pokeuser(0x6, r1, 0x55f8, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000000a000-0x8)=@assoc_value={0x0}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000a000-0x8)={r2, 0x7}, &(0x7f0000003000-0x4)=0x8) close(0xffffffffffffffff) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000024000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000026000)={0x8c, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, {}, [@nested={0xffef, 0x0, [@generic="b0f6e60dfadf21323d24be70692dd1c7a680960f0546304ec654636c0c49f05ac10e808c603a0b91975a9aec93167ab5ed4b370db9a7e02cd734eb49cb431f478576a5c4703bf06261f9f0f0acf2f4af69cbb4cff9d77e80"]}, @typed={0xc, 0x5b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0x10, 0x20, @str="01707031007a"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40080}, 0x1) rt_sigsuspend(&(0x7f0000026000)={0x1}, 0x8) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$packet(r1, &(0x7f0000023000)="53e33302c68427983603ae5908c48d6c7ed2820c63cd311cf789d4092bd26ce8fb88c7afac8d606a29946b84d1e714532050b895333cae935c0aab488c4a54bf9cfb30abf5aab2c9f31fe40a0628c3cf584c15f21b77e535d461c21cea0d5890fa51a75ca4791a1ddfd0537d9a0bfb7f7bc7b814201db04e3f09686626fa6d5d208a7116d7fd9d7b522375312af88a81383ac6f6c47c66e850d789d06c772d103a6aba2842bb32d227ee908f5019c5393ccae297070bacb6239dbbeda07cdd37ff44c3cd8aa94d9bfda3c09844d4e57d29b7eebe088cf4f74f435580c5550ac12365ac", 0xe3, 0x0, &(0x7f000000f000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="542b678bb3e4"}, 0x14) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000001000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) vmsplice(r0, &(0x7f00006f2000)=[{&(0x7f0000a2a000-0x1000)="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", 0x1000}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b6a000-0xe8)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000893000-0x4)=0xe8) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000224000-0xc)='cifs.spnego\x00', &(0x7f0000132000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e73000-0x2)='#\x00', 0xfffffffffffffffd) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000e73000-0x4)=[0x0]) keyctl$chown(0x4, r3, r2, r4) r5 = geteuid() setreuid(r2, r5) 2018/04/09 06:41:23 executing program 0: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000ad4000-0x8)='net/llc\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x93062dc9d026913f, 0x8001, 0x80, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x40}}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x47, 0x8000, 0x100000000, 0x1ab80000, r2}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000002000)=""/198, 0xc6) membarrier(0x19, 0x0) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r1, &(0x7f0000004000-0x10)={0x1a, 0x5, 0xf6, 0x4, 0xf045, 0x80000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000005000-0x10)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000006000-0x60)={0x0, 0x31, 0x4, @thr={&(0x7f0000005000)="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", &(0x7f0000006000-0x93)="88082637ef05b04ff0515890683e188ea26f1a1e8cf7ba7c51622b4e0f7f6c5cb43f4ef61e0d3d117037d46813e656f3d5867f780b41e9755a2c7e6143e4ee266c0df60d605fc4ca4bd2709f367c4af6dd8951af9df20bad93c45af5476a22fab547165363c8a4288c017d76a8788f0f0e0d2cac979d1603cb2a874466630c3242121465d8598c7dfcd0e1f6fc9e18d92c60f1"}}, &(0x7f0000002000)) fcntl$setlease(r4, 0x400, 0x3) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x24)={0x24, 0x12, 0x7, 0xf02, 0x3, 0x1, {0x2, 0x0, 0xa}, [@typed={0x10, 0x4d, @str='net/llc\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000004000-0x4), &(0x7f0000007000)=0x4) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000000000)=0x0) io_destroy(r0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x901, 0x0) writev(r1, &(0x7f000000c000)=[{&(0x7f0000009000-0x1000)="a7f68d0532485e8ece225113", 0xc}], 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000000e000-0xc)) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x7) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000010000-0x24)) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000-0x18)={0xaa, 0xe}) r1 = dup(r0) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000dc1000-0x8)) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000b75000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00008b0000/0x1000)=nil) read(r1, &(0x7f0000dbf000)=""/47, 0x2f) faccessat(r2, &(0x7f00003d6000-0x8)='./file0\x00', 0x80, 0xc00) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f000000e000-0x4)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000000d000)={0x0, 0x7, 0x8, 0x5, 0x0, 0x4, 0x2, 0x5, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x8, 0x9, 0x900000000, 0xfffffffffffffffc, 0xfffffffffffffff8}}, &(0x7f0000003000-0x4)=0xb8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000e000-0x10)={0x34e2, 0x0, 0x80, 0x3, r2}, &(0x7f000000e000-0x4)=0x10) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/vcs\x00', 0x10000, 0x0) getsockname$ipx(r3, &(0x7f0000003000), &(0x7f000000c000-0x4)=0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000e000)='/dev/vcs#\x00', 0xa8ac, 0x12000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x0, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f000000f000)=0x5) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f000000e000)={0xffffffff, 0x8000000a, 0xbc80}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0xce, "7e226fdfd2b8ae9f326a3c3e617b9dbc8dc7e2c81a4e28a315c1280c64aa28a0f72d4889e4d04609e8813989fae79cefd7f8938ce6fcd675e54522bd4a45d0784e20a897bb6caa25ec1ff57a69f637c4928022cd19790bbf858e792db3afe81dba871866569410ebbe3a55171c48a58cbedd7ef98b8152c0403068f32fbe9bcb356b6a15156c787f861ef9ccdebf440f0346c4255abca17b66084a9a24d1d040138ef984f9a6bf8a64f3aee61db36b4305707d675b1263c5b2c81ac8d962441b0e39c5cd00ced8938534d6d9a2cb"}, &(0x7f0000010000)=0xd6) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000010000)={r3, 0x6b, "5ac4cf6b6c9eb8f62efe53e6e91462c8798408e8d9819a98df5b536d34d891e357f2ea0feb029ef6418b71de5a725d150eef4f1f5df3cb3cd32290f0ae6f23cdadf1a718946c9d41fc91cce03254c8c7e395b511bd2687a9e2c8af7e7a720d3833d662f530602984759f99"}, &(0x7f0000004000-0x4)=0x73) r4 = semget$private(0x0, 0x2, 0x400) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_STAT(r4, 0x0, 0x12, &(0x7f0000010000-0x10)=""/16) fcntl$setlease(r0, 0x400, 0x0) syz_open_dev$vcsn(&(0x7f000000c000-0xa)='/dev/vcs#\x00', 0x7, 0x200) statx(0xffffffffffffffff, &(0x7f000000e000-0x6)='./file0\x00', 0x1000, 0x0, &(0x7f0000005000-0x100)) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000002000), 0x80800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000003000)={0x0}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000005000-0xf), &(0x7f0000005000-0x4)=0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000005000+0x691)=""/197) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000006000-0x4f)=""/79, &(0x7f0000002000-0x4)=0x4f) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x181002, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000047d000)=0x55) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1000000000000200) 2018/04/09 06:41:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}}) r1 = semget$private(0x0, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r1, 0x1, 0xc, &(0x7f0000000000)=""/83) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000c93000-0x20)={0x24, 0x81, 0x79, 0x3ff, 0x7, 0x7}) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) ioctl(r1, 0x20840080045438, &(0x7f000000b000)) msync(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x5) 2018/04/09 06:41:23 executing program 0: r0 = memfd_create(&(0x7f0000007000)='proc//md5suMmd5sumGPL\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000001000-0x4)={0xffffffff, 0x2, 0x6}) 2018/04/09 06:41:23 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(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000004000-0x90)=""/144, 0x124) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0x6c3000)=nil, 0x6c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006c4000-0x8)={0x0}) mmap(&(0x7f00006c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00006c3000)="8b474879303f0549e9667e6d011f9dfaaa80c101ecca296f6938c49005a8cbf0dc0a28e03ea01324a7274c54b16584d3e38488cf32492288d8652d41879f3cd851176cd0197aa162670ede2114bfd56066db908baa562b2e9a98ba2e55ca2961873b52cb3c0ad5f7e13b767f74c3f775759073b0507ba2", 0x77) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f00001f8000), 0xfffffee3}], 0x2bb, 0x0) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x80002f, &(0x7f0000003000)=0x44, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000-0xa)='net/ptype\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000006000-0x8)={0x0, 0x10000}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={r2, 0x200}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000006000)={r2, 0xe5b}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000006000-0x8)={r4, 0xff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000008000-0x1a)={0x51, 0x1ff, 0x1, {0x0, 0x80000001}, {0xfffffffffffeffff, 0x5}, @const={0x2, {0x1, 0x77dc, 0x9, 0x2}}}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000005000-0x8)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000006000)={r4, 0x5, 0x30, 0x7f, 0xffffffff912442a7}, &(0x7f0000008000)=0x18) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000005000-0x53)={{{@in=@multicast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000009000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xc}, r5}, 0x29) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/208, &(0x7f0000006000-0x4)=0xfffffffffffffe8e) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000f61000-0x48)=[{r0}], 0x1, &(0x7f0000f61000-0x10), &(0x7f0000f60000), 0x8) unshare(0x10000000100) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00002de000+0x3b7)={0x0, 0x0}) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000f62000-0xc)={0x5, 0x1, 0x3f, 0x3, 0x3}, 0xc) 2018/04/09 06:41:23 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f000000d000-0x8)={0x0}) finit_module(r0, &(0x7f0000001000-0x14)='ppp1(system-nodev\\[\x00', 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x3, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000000a000)=0x5) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x2c)={0x1, 0x8, 0x80, 0x1000, 0x8, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005000)={r2, &(0x7f000000a000-0xad), &(0x7f0000009000)}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000c000-0x8)) 2018/04/09 06:41:23 executing program 1: prctl$intptr(0x1e, 0x7ffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) accept4$vsock_stream(r0, &(0x7f0000c79000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80800) 2018/04/09 06:41:23 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 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) tgkill(r1, r1, 0x41) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f000000d000-0x1000)=""/4096, &(0x7f0000028000-0x4)=0x1000) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x24) ptrace$setopts(0x4209, r1, 0x0, 0x0) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='-selinuxtrustedvboxnet1,GPL,\x00', 0x3) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000473000-0x4)=0xca7) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) io_getevents(r2, 0x2, 0x2, &(0x7f0000006000+0xbbf)=[{}, {}], &(0x7f0000003000)={0x77359400}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f000000a000-0x8)='./file0\x00', 0x80, 0x1) io_destroy(r2) clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000b000)) clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={0x77359400}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r3, &(0x7f0000003000)=""/33, 0x21) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, 0x0, &(0x7f0000001000)) add_key(&(0x7f0000002000-0x5)='ceph\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000b000-0x33)="d618e30e96da2e0e2db971cdadb669be0f921836e2837964b4f2a0010425e4e1217d749b22bb09a55b2ebfb1d53e35d37db6a4", 0x33, r3) io_setup(0x400, &(0x7f0000005000-0x8)) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x90800) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000007000)={{0x2, 0x2, 0x8, 0x0, 0xfff}}) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000-0x8)=0x2, 0x1) clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000016000)) r0 = syz_open_dev$evdev(&(0x7f00005bb000-0x12)='/dev/input/event#\x00', 0x0, 0x400040) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000092e000-0xde)=""/222) lseek(r0, 0x0, 0x0) 2018/04/09 06:41:24 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @generic="09d6d1be12f069b482a849cae0bd646b"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000088d000)={r1, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00005d7000)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f00000e1000)=0xe8) r2 = getgid() fchown(r0, r1, r2) exit(0x0) ppoll(&(0x7f0000f61000-0x48)=[{r0}], 0x1, &(0x7f0000f61000-0x10), &(0x7f0000f60000), 0x8) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000000e000+0x41d)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000001b000)=0x10, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000018000)={0x0, 0x10, &(0x7f000001c000-0x10)=[@in={0x2, 0x1, @loopback=0x7f000001}]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000001b000)={r1, 0x8}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000013000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "1c066f", 0x0, "b458ac"}}}}}}, &(0x7f0000002000-0x10)={0x0, 0x0, []}) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x8b0000)=nil, 0x8b0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00005bf000-0x8)={0x0}, 0x10800) write$evdev(r0, &(0x7f0000113000-0x48)=[{{}, 0xdf, 0x1000, 0x1}, {{0x0, 0x7530}, 0xe17, 0x8000, 0x7}, {{}, 0x8, 0x6, 0x100000000}], 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00008a7000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00001e1000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00002c3000)='/dev/vcs\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000a000)='net/igmp6\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000000000)=""/206, 0xce}, {&(0x7f0000005000)=""/167, 0xa7}, {&(0x7f0000002000-0x7)=""/7, 0x7}, {&(0x7f0000003000-0x34)=""/52, 0x34}, {&(0x7f000000f000)=""/197, 0xc5}, {&(0x7f000000a000-0x28)=""/40, 0x28}, {&(0x7f0000005000-0xd5)=""/213, 0xd5}, {&(0x7f000000a000)=""/249, 0xf9}, {&(0x7f0000002000-0x3c)=""/60, 0x3c}], 0x9) setsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f000000f000-0x29)="af18205c2b84b916f7aea0c262eedab8ad83081fadc099b2b0d878a2cff1e9e7eb5a65ce16fc0c5480", 0x29) readv(r1, &(0x7f000000e000-0x70)=[{&(0x7f000000e000-0xff)=""/255, 0xff}, {&(0x7f000000d000)=""/118, 0x76}, {&(0x7f000000e000-0x95)=""/149, 0x95}], 0x3) 2018/04/09 06:41:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0xfffffd14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="c6a9220400ce70299196122090f2692e5a4bc9607e7f788f6f12275974d9585cabff7654cae7a70b7864980d6b29d889ef1b5fa8c86d8e4e3a6e3595757ec78164f62c6952e4ef7693480a22c1ab093181947c5e1ee8f562b1d792bcec6cc40d5e1fb9e19073549e1503e83924e95069e261a358617b89a7a83d11be096f6660e00edc6db5b280edb1c1f471d8d8781f79c50a5bb0", 0x95, 0x4008040, 0x0, 0x0) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000023000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000017000)=0xa0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0xf1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f000000b000-0x10)=@common='gretap0\x00') lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r0, 0x0, 0x4) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x8, 0x806, 0x2, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f000001b000)=[], 0x0, 0x7, &(0x7f0000013000)={0x8000}, 0x8) sendto$inet(r0, &(0x7f000000a000), 0x318, 0x20000000, &(0x7f000001a000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r2 = syz_open_dev$vcsn(&(0x7f000000e000-0xa)='/dev/vcs#\x00', 0x4, 0x80) r3 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f000001c000)={0x300000000000000}, 0x8, 0x800) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000f000)=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) 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) process_vm_readv(r0, &(0x7f0000006000)=[{&(0x7f0000010000-0x25)=""/37, 0x25}, {&(0x7f0000002000-0xbe)=""/190, 0xbe}, {&(0x7f0000014000)=""/195, 0xc3}, {&(0x7f0000015000-0x1d)=""/29, 0x1d}, {&(0x7f0000015000-0x83)=""/131, 0x83}, {&(0x7f0000014000)=""/60, 0x3c}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/98, 0x62}], 0x9, &(0x7f0000015000-0x20)=[{&(0x7f0000009000)=""/78, 0x4e}, {&(0x7f0000002000-0xc0)=""/192, 0xc0}], 0x2, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000014000-0x4)=0x14, 0x0) syncfs(r1) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x100, 0x1}, 0x2c) r2 = syz_open_procfs(0x0, &(0x7f000000d000)='net/ipv6_route\x00') 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) 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) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f000000a000)={&(0x7f0000015000-0x60)={0x27, 0x9, 0x1ff, 0x6, 0x8, 0xfffffffffffffffc, "7f4ec405ab51cedb5fbaf30407d31936fa82cccdef81327d225fab170d4f41c2a9e8e41213b525956890d649f12e793dae093a43163ae2d220df390ffdbefa", 0x20}, 0x60, &(0x7f0000014000)=[{&(0x7f0000015000-0xbb)="b24907f59e9fc5058963a271c9ede4255bdf34977df0e0499d66ff70377cf3a25a912e107f27761966d4a2d8cb5c700c046365b3b1c9d68b404a59f29756210593071d256361895cee5876345061df1dfdde1754e544ee1b1c545c05f8b13aaf6e1f3c344107056b3649fdc3f34fe349caf58ab589eeca2f0f4d50aaa388edf2e2159555dfef359ebe1351ed4ddeec7dc651cf8aa15bd3e5fd5386d0cfe519cff7feaba2ed31fba680538cd45f68233acd6f006deb09ea3cf33e88", 0xbb}, {&(0x7f0000014000)="6987a19f49a644b7c6adcad67895e0e4cc08e6872016a902a59bc5b73c38783a33dd1617e4746b4b95607afd23b36a081295ec99117676d4ba07323a076e3aea7504e9f6c07cf5ef91241f29d52412ae47cfc208108c211d3ffc", 0x5a}, {&(0x7f0000015000-0xd4)="d073f630aa26be11e478fde223f947c71af9cf7761c7ffb031b79b9c3ce8b31260e811a4ed60e91986ddae32e8c2ad35552ad0ffbde25e1e5587cab5551f9fca8e1badc27978204e811ca9852e8416f5c76172d0f5faa5b189883305e8cf5c5e1acc936952555b52a351afd3f1feef0c4cd604fe12cc0a2f9dcdbd54269166d3f96aaacd419b43a384df8da39f9c86420a58a703518ecd88dc23dd070c3c1048d3ac02db919cefffe5ed13f9459ae8822a0b628e53c5914bc4b4c09ccf3c0a6e8dfddc3ec633c42be6ee5bbbf9de2455c6b7d544", 0xd4}, {&(0x7f0000015000-0x7b)="5a23761fe11c399df8e7020c5a6292600f011d9b9af324a2ee0e5ea8ee760f40fb9be3f3fb888f1816b51be9f9029359ef0cc02e50225c80e88046726dd0a7f6f68bb207b961d79e63eafef19e7609ea74ced57e0e09934b6fe6cf9f6f492d98a2af7314d39b4cf00873d8f55b822323dfeb6d271f0d84efe9fbe1", 0x7b}], 0x4, &(0x7f0000014000)={0xf0, 0x88, 0x7, "75211bcbf05cd5deb32bcc6b1e30f81c031e32dee49b08c688551112e0dd2224752e948c8b26338977f346f0f749c12127e032bfa033e9a9984dc1f27978e4389296d2f3136cdaca008bf4929da28d911a8ab92ff43a64a3e822d5750d20f7e432b4c7ea82c7128a1d1af7eb544eacc8678e9810e441e18bc8c33e25bdb581e7a1432caefcaeaf4b7e4a3f746b68e870f8634dcf544d89aeeeb4827e0b75affef294bac606a965b96b906874e41f9ba20910ac95fe8ad2776b889a96b4c6975d57e13bf28b5705b02b6ccbe0b0f9d7980215eddda47b0010867d437ec174d0c6"}, 0xf0, 0x44000}, 0x840) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000009000)={0x5, &(0x7f0000013000-0x14)=[0xfffffffffa81276c, 0x6, 0x0, 0x3, 0x0]}) 2018/04/09 06:41:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) 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) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x38, &(0x7f0000002000-0x38)=[@in6={0xa, 0x0, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, @in6={0xa, 0x3, 0x918b, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x4627fa11}, 0x8) sendmsg$nfc_llcp(r1, &(0x7f000074f000)={&(0x7f0000eda000-0x60)={0x27, 0x9, 0x2, 0x1, 0x77, 0xd4a, "38b8654dac908c211338fdb8f0f43459751e1e5c61ae5077bff1166bd81cef2242f2a470b6aaa9fd0330daffd6ea1b988941b74ccf27352cb1acf8a2c8e19d", 0x1}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f0000c44000)={0x58, 0x115, 0x1, "daa1e8771a81070f3001e1b91e1eab93dd7bc64afdf63a39d7254f487959e1797b2bd79513a9d1913cd18c9665c250f7aaabe4ae468b2d67b908e86139f749ad5250"}, 0x58, 0x24000004}, 0x50) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000d000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @common='lo\x00'}) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000bd4000)=[@in6={0xa, 0x2, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0xf53e, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x4}], 0x48) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000144000-0x8)) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e78000)=[{&(0x7f0000e73000)=""/51}, {&(0x7f00004b6000+0x454)=""/4096}, {&(0x7f0000e75000-0x27)=""/39}, {&(0x7f0000e75000)=""/146, 0xfd8d}, {&(0x7f0000e76000)=""/52, 0xffffffffffffffa9}, {&(0x7f0000e77000)=""/160}], 0x11ab) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000c19000-0x4)) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getegid() setfsgid(r2) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000e73000)=@known='system.posix_acl_access\x00', &(0x7f0000e74000-0x2)='d\x00', 0xfffffe43, 0x3) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r0, 0x40001) sendfile(r0, r0, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f0000025000)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000025000)='attr/current\x00') io_cancel(r1, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0xe, 0x0, r0, &(0x7f0000014000-0x94)="a7d7eea4f0f01461962290470c0b13779e87e17d120bce96cdc10710b42a1f4f8b04baeb5cc71deb7746f9845ff7493be34d93239671de8de199c974903e586e86a378a2c3da1e665023e5cf6735f69af0ba83b09cc14e526cf879a88e5e5d96150276e7cc640ac4c7b30631fb9575fcdfc2179a04aa1f328c1f1dbe3c6f2b3ab80cbaca247a10c4b053c12ee49941934d230b0e", 0x94, 0xffffffff, 0x0, 0x0, r2}, &(0x7f0000018000)) sync_file_range(r0, 0x0, 0x5, 0x2) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0xffffffffffffffff) lseek(r1, 0x0, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000023000-0x4)=0x14) r3 = dup(r0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x4, &(0x7f0000024000-0x4)=0x20, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000023000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff, r2}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000022000)={0x4}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000024000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x820]}) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000007000)=[{&(0x7f0000004000-0xdc)=""/220, 0xdc}], 0x1, 0x200) fchdir(r0) getdents64(r0, &(0x7f0000004000-0xdd)=""/221, 0xdd) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb8)="2e2e001004001fa2a4d334a6fc4e88e9ef5ef43c2a1b07d932c3ae02e469362ddabeca00a5b791111755d13278013602a134b92d6d70f8583f116320df21c9e673b9bc13a2270c9d33f5c5c8db00b66daa13c380563b273466b1cad0f5a1de819ba0be7d5ee23aa67e7b3aed6b7bd796d779d7953b4f5a0613deb2ab249e06aa40133eeb8caf931a06d697b6020594c48f8760e9b4b049dfc3acd0a860471a5da99b9179330ca3c76bbc98187f38dfca24f1a8dd53f4390e") ioctl$KDDISABIO(r0, 0x4b37) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) setfsgid(r1) getdents64(r0, &(0x7f0000007000-0x59)=""/89, 0x59) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x4, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000007000-0x8)={0x2, 0xbd, 0x3, 0x8, 0x4}) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000029000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f000001a000)=0x8) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000002b000)={r2, 0x69fd, 0x8b, "e59ddadf2ae71b40c5318d8f3ea5178603872cc3f0bda48277b458f589cc8dd26a700b0853cb769e50ba89ce61a747870e772a16a52fd8282ab4017363e1ea2e24a0b33d779f451f362e8aa718997fc56d92862f898d33d90df4f108e0f662917c90d6ddc7e2454a1010f5191d117fc283e7c4823e230606a2aa8470b41760f8e09d6d5d7beccfb3243d1e"}, 0x93) connect$inet(r0, &(0x7f000002b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$ipx(r3, &(0x7f0000017000)="03", 0x1, 0x3, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r1, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000-0x6)={0x0, 0x69ac}, &(0x7f000001b000-0x4)=0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000a000-0x10)={r2, 0xffffffff, 0xffffffff, 0x1000}, 0x10) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@nfc={0x27, 0x8, 0x2, 0x3}, 0x10) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000000e000)='./file0\x00', 0x88040, 0x0) pread64(r1, &(0x7f0000013000), 0xfffffeae, 0x4000005f) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f000001e000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f000002d000)=0x20, 0x80000) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000-0x11)='net/ip6_mr_cache\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000001e000-0x20)={0x40, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000014000-0x10)={0x1ff, r4}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000002e000-0x4)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000002c000-0x4c)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f000000a000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000)={@broadcast=0xffffffff, @broadcast=0xffffffff, r1}, 0xc) timer_create(0x0, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000005000-0xe), &(0x7f000000b000-0xd8)}}, &(0x7f000000b000-0x4)) 2018/04/09 06:41:24 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000e75000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb), &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x1, 0x1c1802) 2018/04/09 06:41:24 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000010000)='cifs.idmap\x00', &(0x7f0000011000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000)='\x00', 0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000010000)='.request_key_auth\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000010000)="41101c6d3a1761ceddf00afa8606eb2687e28dd5f94dcbec87bdea76dac767e49a6378eafccbe747902b69111511928d13a779f4a296cac60c6331c69ddbc607909079ddda9f32edefe8a134465f2ef7c358", 0x52, 0xffffffffffffffff) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000006000)='cifs.spnego\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000e000-0xd7)="0e22d3460c95cc093b59bd83c023229c398dca8889bf11a280afc955f2463ac193207a4d5f2281f082fc70ebd42971c64198478884d2c093709766aedfe609ed3e85c472c9c207e8a1d77369c6cf5ef29cedd7b8ec7032571dbfeb29ad22aa5ce83bf02c41bc6e85d28c17873ec15c7d2511fb5265aa4c96e3e63b5c1d67dae2bfaa597a1d1b6d0075eb0ee3e86445b74b527a60cc84a45ad9f5ddb617ba97c5d534f8320ae643ee8ac5501c10764f6842fb2564d2fa331e10e7f2ad5b49cf19adb1b98cf542b047d42bbc80fe081623e27e7bc7a4d4be", 0xd7, 0xfffffffffffffffe) 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) keyctl$dh_compute(0x17, &(0x7f0000010000)={r0, r1, r2}, &(0x7f0000011000-0xbe)=""/190, 0xbe, &(0x7f000000f000)={&(0x7f0000003000-0x40)={'sha256-generic\x00'}, &(0x7f0000011000-0x37)="9a02b069d70b72e6e77b5c7c296c02229df406c34070142d23da5c876c744699eacaf0f40bb7280f32b385233d8cd48a11b7f39cb7428b", 0x37}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000011000-0x5)='eth1\x00', 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r3, &(0x7f0000011000-0x60)={0x27, 0x10001, 0x1, 0x6, 0x38, 0x64, "ec8bd7b86bc108baf35d5d50f5181a6db3abf782afdf5d4393ea9b195ecbedeed853811bc1221691a6021b2759f5dca70989d28f38d984f7ffd92736c93d0a", 0x72}, 0x60) syz_emit_ethernet(0x2e, &(0x7f000000a000-0x41)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @igmp={0x17, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x8bd]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000012000-0x64)={&(0x7f0000012000-0x14)=[0x1713b873, 0x6b, 0x3, 0x0, 0xfffffffffffffc00], 0x5, 0x46bd, 0x80, 0x10000, 0x200, 0xa4a4, {0x6, 0x8, 0x31, 0x2aef2dfa, 0xffffffff80000001, 0x100, 0x100000001, 0x1, 0x1000000000000, 0x8000, 0x3, 0x7, 0x81, 0x7, "d50028b2efb34d7d56bcb62f175212a261db55d9c26ce9262b902ccdf80a739f"}}) syz_extract_tcp_res$synack(&(0x7f0000006000-0x8), 0x1, 0x0) 2018/04/09 06:41:24 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000853000-0xd)='net/wireless\x00') ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000d36000-0x30)={0x4a, 0x8, 0x4eae4, 0xf6, 0x6, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r1, &(0x7f0000012000-0x10)=@llc={0x1a, 0xf5, 0x6, 0xbec, 0x8, 0x401, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f000001c000)=0x3, 0x4) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000015000-0x89)=""/137, &(0x7f000000f000)=0x89) 2018/04/09 06:41:25 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000008000-0x160)={{{{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x0, 0x0, 0x0, "3aab50e45be2fcad8b52c6e14d664eda1ccd390973af38195cdadc6bd66ac30f6ebc6cdd4bcdf8db3a383e303049b8dd809a018d143d53a42d15f01b1c1b6b2b04fbb905b4fd194e4178b1bdf73bc252"}, 0x160) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x220000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) fchownat(r1, &(0x7f000000a000-0x8)='./file0\x00', r2, r3, 0x1000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000009000)={{0x0, 0x0, 0x4, 0x0, 0xffffffffffff1d54}, 0xa6b, 0x109}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f000000b000-0x24)=""/36, &(0x7f0000005000-0x4)=0x24) 2018/04/09 06:41:25 executing program 1: mincore(&(0x7f0000002000/0x2000)=nil, 0x2000, &(0x7f0000002000+0x3f6)=""/4096) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000004000)={0x3737, 0x10001, 0x0, 0xffff}, 0x8) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9a}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000-0xc)='nodevvmnet0\x00', 0x1) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000001000-0xf7)=""/247) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_out(r2, 0x2, &(0x7f0000004000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) seccomp(0x1, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000000)=[{0x7, 0x1, 0x7, 0x80000001}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000001000-0x20)={0x3, 0x7, 0x8, 0x4, r3}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000001000-0x14)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000004000)={r0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}}, 0x9, 0x8, 0x0, 0x0, 0x42}, &(0x7f0000004000)=0xffffffffffffffd9) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000018000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000013000-0x8)={0x5e51, 0xfffffffffffffffc}) r3 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000019000-0x4)='tls\x00', 0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0x3, &(0x7f0000001000)={0x6, 0x0, 0x9, 0x2}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={0x0, 0x50}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000018000)=@assoc_value={r5, 0x3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000019000)={&(0x7f0000005000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f0000019000-0x20)=[{&(0x7f0000008000-0xc1)=""/193, 0xc1}, {&(0x7f000000e000-0xf4)=""/244, 0xf4}], 0x2, &(0x7f000001a000-0x64)=""/100, 0x64, 0x8}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000010000)={{{@in=@rand_addr, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000015000)=0xe8) bind$packet(r6, &(0x7f000000a000)={0x11, 0x1c, r7, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) rt_tgsigqueueinfo(r1, r0, 0x21, &(0x7f000000b000-0x10)) 2018/04/09 06:41:25 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000040000-0x14)={0x0, 0x5, 0x7, 0x2, 0xfff, 0xffff}, &(0x7f0000023000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000001a000-0xc)={r3, 0x80, 0x2, [0x3ff, 0x261]}, 0xc) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000039000)={{0x2, 0xffffffffffffffff, @empty}, {0x0, @empty}, 0x4, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common='lo\x00'}) keyctl$session_to_parent(0x12) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000014000-0x4), 0x4) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000040000)={r3, 0x80}, 0x8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000040000-0xa)='blacklist\x00', &(0x7f000003f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000027000)='%&trusted/em0}\x00', 0xfffffffffffffffe) keyctl$invalidate(0x15, r4) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xc954c599) write$evdev(r1, &(0x7f000000b000)=[{}], 0xc2) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000012000-0x2c)={0x5, 0x6, 0x3, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000f000-0x20)={r0, &(0x7f000001c000)='y', &(0x7f0000018000-0x67)}, 0x20) r1 = socket(0x10, 0x80000, 0x401) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000001d000), &(0x7f000001d000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000-0x20)={r0, &(0x7f0000014000), &(0x7f000001a000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000001c000-0x20)={r0, &(0x7f0000009000)="f7795663ffb3", &(0x7f000001b000)}, 0x20) 2018/04/09 06:41:25 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000188000-0xb)='/dev/vcsa#\x00', 0x1, 0x1a1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001000-0x1)) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000021000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000+0x993)='/dev/vga_arbiter\x00', 0x208000, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000014000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000024000-0x4)=0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000005000)=0x1, 0x8) connect$inet6(r1, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) shutdown(r1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000025000-0xc)={@broadcast, @loopback, 0x0}, &(0x7f0000024000)=0xff33) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000024000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x0, r3}) 2018/04/09 06:41:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000f7000-0x8)='./file0\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00007e6000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000001000-0xc)={0x10000003}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001000)=0xffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x100000000}}, 0x1ff, 0x4, 0x5, 0x7, 0x1}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x2, 0xfb0, 0x3d31, 0xbb5, 0x3}, &(0x7f0000001000)=0xa0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x102}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003000)={r5, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x3, 0x6c, @empty, 0x3}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x7fffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}]}, &(0x7f0000003000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x20, 0x7ff, 0xd, 0x9, 0x5, 0x548, 0x4, 0xffffffffffff8000, r4}, 0x20) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000004000-0x4)=0x118, 0x4) unlinkat(r0, &(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000005000-0xc)) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000002000-0x3b)=""/59, &(0x7f0000003000)=0x3b) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000002000-0x8)={0x0, 0x7, 0x2, 0xad}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000006000-0x4)={0x1f, 0x9b, 0x762}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x80000001, &(0x7f0000006000)) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r0, &(0x7f0000012000)='A', 0x1) fcntl$setstatus(r0, 0x4, 0x10000) sendfile(r0, r0, &(0x7f0000011000), 0x200) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)='/dev/loop#\x00', 0x4, 0x8500) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/09 06:41:25 executing program 1: get_mempolicy(&(0x7f0000001000-0x4), &(0x7f0000002000-0x8), 0xbaf, &(0x7f000078f000/0x3000)=nil, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c3f000)='/dev/loop#\x00', 0x3, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0xcc02a119ebe9a938, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000002000-0x4)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000)={@generic="45025d6002b215be591360e542e34fd0", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x7ffc, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000005000-0x8)={0x1b4, 0x7}) sigaltstack(&(0x7f0000000000/0x2000)=nil, &(0x7f0000005000-0x8)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000006000-0x10)={0x0, r2+10000000}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0x3, 0x0, &(0x7f0000003000), &(0x7f0000003000), 0x0) 2018/04/09 06:41:25 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000001c000)='/dev/vcs#\x00', 0x4, 0x2000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f000000f000)='./file0\x00', &(0x7f000001c000)={0xfe, 0x5, "6c55d753aa32ec51b9d8d2af32db2a7c1cf95c884eee99f26393f72af0186393713cb21d5d0fca65f819f022460e0742b4f39abcd62e32064c22e39918ca6f923aba02fdf9629491aafd78cd61905e5efc4f4385599960f43bc1e5e45f52137c9b3a5e1d1574b0a4da58b450da6a43a9baeb7ca2dc1ec0822ee0b231cce9f4a06b946503c558e5563d2b70b3a4615c83ed64b46a1c92ba71f6611a0365f681960adc5d71c75406defddc33940d1b74b9df05adf0502f9e0cb2561103598a3dcc931ad10ae800c504daf2d67a0be603f6e8093cee0bd5057a25ba1b8987a090fbb9227467dcfc899b10b5e604e7932b2643e5649dc9a4"}, &(0x7f0000003000), 0x1400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendto$unix(r1, &(0x7f000000c000), 0x0, 0x0, &(0x7f0000016000-0x8)=@abs, 0x8) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000002000-0x4), 0x4) recvfrom$unix(r2, &(0x7f0000011000)=""/19, 0x13, 0x102, 0x0, 0x0) sendto$unix(r1, &(0x7f000001b000-0x37)="1d", 0x1, 0x0, &(0x7f000001b000-0x8)=@abs, 0x8) recvfrom$inet6(r2, &(0x7f0000015000-0xd1)=""/209, 0xd1, 0x2, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x3a0) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x86, 0x62, 0x0, 0xffffffffffffff9c, 0x100000000}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x3, 0x5, 0x0, r0}, 0x28) close(r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000)={r1, &(0x7f0000026000-0xeb), &(0x7f0000022000)=""/105}, 0xc6) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x81, &(0x7f0000027000-0x5e)="061ad94c70f582c72056a81053e78e6483a1cea979ca2cd55b166732138b5adb8e64e5182f13e98121e367256c76c256fec54a66b244a7351bf88003cdbdf1b541ae527d334e5983c23af745ccb28b0c549f549ea403e0b16ed63a327b1a") mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000028000-0x4)=0x0) prctl$setptracer(0x59616d61, r2) socket$unix(0x1, 0x5, 0x0) 2018/04/09 06:41:25 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) clock_gettime(0x0, &(0x7f000000f000)={0x0, 0x0}) ppoll(&(0x7f0000010000)=[{r0}], 0x1, &(0x7f000000f000)={0x0, r1+10000000}, &(0x7f000000c000-0x8), 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000012000)="abfafd6e4eca5a9748ad358d623e96f6", 0x10) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000011000-0x2)) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f000001e000)=[{}], 0x1, 0x2d779727, &(0x7f000001e000), 0x8) r3 = syz_open_pts(0xffffffffffffff9c, 0x4080) ioctl$KDSETMODE(r3, 0x4b3a, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000021000-0x8)={0x0, 0x0}, 0x90000) sendmsg$nl_crypto(r4, &(0x7f0000020000-0x38)={&(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000016000)={&(0x7f0000003000)=@alg={0xe0, 0x10, 0x204, 0x5, 0x0, {{'rfc4309(rfc4106(gcm_base(cbc-cast6-avx,sha224-ssse3)))\x00'}, [], [], 0x400, 0x2000}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x40000}, 0x400c000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000021000)={0x0}, &(0x7f000001d000)=0xc) getresuid(&(0x7f0000012000)=0x0, &(0x7f0000014000), &(0x7f0000007000)) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000022000-0x8)=[0x0, 0xffffffffffffffff]) fcntl$getownex(r4, 0x10, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000022000-0x4), &(0x7f0000015000-0x4), &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0xc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000021000)={&(0x7f0000020000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000)=[{&(0x7f000000b000-0xc9)="e22fb5533670a5f4e3a9788d314a3246e25b9a0ceec34b33919bc7e7c464cc534a1e00150be5a3878e66e3674eb6569aa3109e21b0e7dbfc40e1f0844cdb6e69489a3319672d0ca1f47437eef9eb0f1f33182da01b21bbf1f79d148f3d5ad5bd1ec60864377f488c0a37110650618ea3eabed4c6c234f81d1e013e3984728960618dbca4fce9def57f3fac6c8bb468341cec03606250b370f3710b0ead2a1a33b87f73928b350bd79c03a1e781b9c7958d9610e155a3d2203bb1c825d6d119c4976181cfcea2e98f4e", 0xc9}], 0x1, &(0x7f000000c000-0x88)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r4, r5, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r5, r1, r5, r3, r4, r0]}], 0x88, 0x1}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001c000)={0x10009}) 2018/04/09 06:41:25 executing program 1: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f0000005000)=""/4096, 0xffffff41}], 0x1) fcntl$setstatus(0xffffffffffffff9c, 0x4, 0x1000103ff) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 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)) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000010000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000015000-0x8)={0x20080522, r1}, &(0x7f0000017000-0x18)={0x100, 0x6, 0x401, 0x22, 0xfda, 0x5}) 2018/04/09 06:41:25 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000007000-0x8)='./file0\x00', 0x400000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000010000-0x8)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000010000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000000b000)='./file0\x00', 0x20) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000011000-0x3)='bbr\x00', 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000003000)="0000089bc0", 0x0) renameat2(r0, &(0x7f0000011000-0x8)='./file0\x00', r2, &(0x7f000000c000-0x8)='./file0\x00', 0x1) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x6}, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f000000e000)='./file0\x00', &(0x7f0000011000)=[&(0x7f000000f000)='vboxnet1\x00', &(0x7f0000009000)='vboxnet1\x00', &(0x7f0000011000)="00d2f48b6a39fe4a57c41bc6220c8a3fa774f51445c408172836a1832f56daaefc387911f535bfc32310be5827848d6257c3b2911c8e169f28505a29b7b1216cd9eed4c29b8d136f2cac", &(0x7f0000003000-0x7)='bdev,/\x00', &(0x7f0000010000)='cgroup\x00'], &(0x7f000000d000)=[&(0x7f000000e000)='\x00'], 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000013000-0xe)='./file0/file0\x00', 0x200) fcntl$dupfd(r1, 0x0, r1) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000000d000)) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f000001f000-0x4)=0x3, 0x19a) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffd50, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000024000-0x4)=0x800, 0x4) recvfrom(r0, &(0x7f000001d000)=""/22, 0xd22, 0x203c, 0x0, 0x31b) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000004000-0xd)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000002000)={@common='erspan0\x00', @ifru_mtu=0x9}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = userfaultfd(0x800) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x1, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x40, {0x2, 0x0, @multicast2=0xe0000002}, @generic="dd57e52a29e4331ded3df42c982b1417"}) fcntl$setstatus(r1, 0x4, 0x2000) shutdown(r1, 0x1) r3 = fcntl$dupfd(r2, 0x0, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0x0, 0x401, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x8}}, 0x0, 0x2, 0x1, 0x0, 0x10}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000005000-0x8c)={r4, @in6={{0xa, 0x2, 0x3f, @ipv4={[], [0xff, 0xff], @empty}, 0x80}}}, 0x8c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000001000-0x4), 0xec) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000002d000-0xa)='/dev/vcs#\x00', 0xffff, 0x2000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000002c000)=0x7, 0x4) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 0x0, 0x7, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000006000-0x5f)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @rand_addr}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xdaf]}) r0 = fanotify_init(0xb2, 0x40002) r1 = syz_open_procfs(0x0, &(0x7f000000f000-0x8)='net/raw\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000018000-0x10)={&(0x7f0000013000/0x4000)=nil, 0x4000}) fanotify_mark(r0, 0x8, 0x8010011, r1, &(0x7f0000017000-0x8)='./file0\x00') 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000005000)=0x333) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = accept4$unix(r1, &(0x7f0000018000)=@abs, &(0x7f000001c000)=0x8, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet6(r3, &(0x7f0000029000-0xc0)=""/192, 0xc0, 0x0, &(0x7f0000012000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r3, &(0x7f000002c000-0xc9)=""/201, 0xc9, 0x10000, 0x0, 0x0) readv(r3, &(0x7f000000e000)=[{&(0x7f000000d000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000027000)=""/234, 0xea}], 0x3) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000000a000)) getuid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000002c000), &(0x7f000001e000), &(0x7f000002d000-0x4)) getpgid(0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000011000-0xe8)={{{@in=@dev, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000002c000)=0xe8) getegid() getpgid(0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000007000)={{{@in6=@local, @in=@local}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000002c000)=0xe8) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f000000d000-0x4)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000002c000)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f000002c000)=0xe8) getgroups(0x1, &(0x7f0000022000)=[0xffffffffffffffff]) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000b000)={0x4, 0x78, 0x5, 0x7, 0x1, 0x925, 0x0, 0xe92, 0x0, 0x7, 0x8000, 0x1, 0x5e1b2a9f, 0xe5, 0xfffffffffffff89d, 0x7fffffff, 0x8, 0x401, 0xff, 0x1c000000000000, 0x8, 0x8, 0x8, 0xffffffffffffffff, 0x3, 0x5, 0x3f, 0x1bc, 0x1, 0x6, 0x200, 0x8, 0xb9, 0x1f, 0x8, 0x7f, 0x9, 0x9, 0x0, 0x7, 0x0, @perf_config_ext={0xffffffff, 0x7ff}, 0x8000, 0x6, 0x2, 0x5, 0x6d, 0x10001, 0xffffffffffffff80}, 0xffffffffffffffff, 0x101, r3, 0x4) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000002d000-0xe8)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f000000c000-0x4)=0xe8) getgid() getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000013000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000017000-0x4)=0xe8) getegid() getpgid(0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000002c000)={{{@in=@rand_addr, @in=@empty}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000002000-0x4)=0xe8) getegid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f000002c000+0x4ea)) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000000a000)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@remote}, 0x0, @in=@empty}}, &(0x7f000002c000)=0xe8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000002d000-0x4), &(0x7f0000022000), &(0x7f000001e000)) fcntl$getown(r2, 0x9) getuid() getgroups(0x4, &(0x7f000002a000-0x10)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000015000-0xc), &(0x7f000002c000)=0xc) getuid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f000000d000-0x8)=[0x0, 0x0]) gettid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000002c000), &(0x7f000001c000-0x1), &(0x7f000000c000-0x4)) getgid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000002d000-0x8)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@empty}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f000002c000)=0xe8) getegid() fcntl$getown(r3, 0x9) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000002d000-0xe8)={{{@in=@rand_addr, @in=@multicast1}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f000002d000-0x4)=0xe8) getgid() fcntl$getownex(r3, 0x10, &(0x7f000002c000-0x8)) getuid() mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f000002d000-0xc)=[0x0, 0x0, 0x0]) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000002d000-0xc), &(0x7f000002d000-0x4)=0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000001c000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000021000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000008000-0x4), &(0x7f000000c000-0x4), &(0x7f000002c000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000)='wlan1cgroup\x00', 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000005000), &(0x7f0000009000-0x4)=0x4) socketpair$inet6(0xa, 0x2, 0x88, &(0x7f0000008000-0x8)) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b83000-0x48)="4c2089e6c198bc291676b1caf6588c8b935e2c0e8bfc1a3fcda2d1a85fdbfed603de778ce5b94e43ed2833d5cc732619ce4b243dfe9ab1fe64ff7f000072c3495101e36110cd7cbf", &(0x7f0000c8c000-0x4), &(0x7f000002f000), &(0x7f0000e6d000)="e73af33d530b7b289a38f76803ca67ba4fe790ff6bc49943cc595db9") 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000b000)={0x0}, 0x1, 0xf77) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000010000)={0x0, 0x0}, 0x1, 0x7) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ff, &(0x7f0000011000-0x1ff)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x42, 0x4, 0x800, 0x2, 0x1f1, 0x1, 0x42, 0x3f, 0x2e, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[@generic={0x0, 0x6, "b2c7d882"}, @end, @rr={0x7, 0x13, 0x1000, [@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x10}, @dev={0xac, 0x14, 0x0, 0x15}]}, @ssrr={0x89, 0xf, 0x9, [@multicast2=0xe0000002, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x5c, 0x6, [{0x6, 0x9, "6f58877c8cf48e"}, {0x6, 0x2}, {0x7, 0x10, "094e44f6e0d2c2b4ba827cb8d23d"}, {0x7, 0xc, "87a9aebe9f10fb5a9160"}, {0x7, 0x12, "4c248846eed5494e67055628e594e0a9"}, {0x0, 0xc, "03c016973acf4e91531e"}, {0x5, 0x4, "79a6"}, {0x6, 0x7, "00386d38be"}, {0x7, 0x6, "dbc6c61f"}]}, @lsrr={0x83, 0x2b, 0x8, [@dev={0xac, 0x14, 0x0, 0x11}, @loopback=0x7f000001, @multicast1=0xe0000001, @empty, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x14}, @broadcast=0xffffffff, @empty]}, @rr={0x7, 0x1f, 0x1000, [@multicast1=0xe0000001, @rand_addr=0x10000, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x471f, @multicast1=0xe0000001, @empty, @multicast2=0xe0000002]}, @ssrr={0x89, 0x1b, 0x8, [@multicast1=0xe0000001, @multicast1=0xe0000001, @rand_addr=0xffff, @dev={0xac, 0x14, 0x0, 0xd}, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, @ra={0x94, 0x6, 0x100000001}, @generic={0x7, 0x2}]}}, @tcp={{0x3, 0x3, r0, r1, 0x1, 0x0, 0xf, 0xc2, 0x1, 0x0, 0x5a56, {[@window={0x3, 0x3, 0x100000001}, @mss={0x2, 0x4, 0x7ff}, @nop={0x1}, @sack_perm={0x4, 0x2}, @sack={0x5, 0xa, [0x4, 0x8]}, @timestamp={0x8, 0xa, 0x4, 0x1000}, @window={0x3, 0x3, 0x10000}, @window={0x3, 0x3, 0x7}, @window={0x3, 0x3, 0x6}]}}, {"73f580d9c566c4d7ca6e98cddd52ef1699c614dd6cd40e938fde7b7752daa92bd87480b818536e1de9fe3d0327b7f5ab0a2b914138cb23e9ae3f76f98c619f2bb2a19e64c53a2c6297ebc0cb9fd00203d8dec1c7ed80b8c85fcaee223cc309ee811811ae9368758acf83b4451edd7e706e9041116ad5af67070dcd27b7081c3004a6e34d0615d64fa5402e77f8f654ae27a896f7ef49124dfc1381ea73adc5d2026582837839b2698fe51fac75"}}}}}}, 0x0) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='ns/ipc\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x505000, 0x0) flock(r1, 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000d000-0x8c)={0x0, @in6={{0xa, 0x3, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1800000000000000}}}, &(0x7f000000d000-0x4)=0x8c) 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) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000d000)=[{&(0x7f000000e000-0x16)="44cd2271f67fd41d3c2acee0a73022ad82fa9aee6155", 0x16}, {&(0x7f0000002000)="8e1a316f4600a5b0f7eb0926ee51d0ae5c8e2d7afda91920e5a49db4a17bba1b5bf69783102eacdc6f0ee566100f099f2d228d2c4b43fd436b50d91e1150a6eeb2e3135e7f69de8fb6d616859d5c9d782d46ed029c8fdcfe49a0862e8db54a19818660de1b22f4b2578f79c35f197c07db26a0471d392490e438f6687a72f728f29a94c2db46c2c39faf8e86bedeeaf98d537eb2e1eef216c57856918bbf7a9608c6dc187999b5c7e934b79481f76ba95262aeb451f4930380b90df531feb9e86776e4e1b9eb3e416c2b24227b6f06adf32ab38d0bbafb5ce806c5c49eb6f4dc32b765c4ce65eda129494ec4e7835cbfc94d5a67ab", 0xf5}, {&(0x7f000000d000)="697455f7019093b8719fba7b604d8a05fb1c364c44110321aa10eabe537f", 0x1e}, {&(0x7f000000e000-0x7d)="a6a769231d7a772cb801d1d11690afc945e3b3853f44a4d7fa09ba0e7b9bc1860475d443cc8fb978ec16e2ce466f29b7e0d93e26a77a43de4ca2a5a198a4582f974bef05edb71570b7e1adba7cb90e16709f1f1fc8e98d6dac43dafcce87941fa7ad2091de2acbe07695311be5935f9fff7262403b4097a844c6ba7089", 0x7d}, {&(0x7f000000d000)="5623abf7e364d28e63a9f2510e895610abc16ffa82e97ab746acec7a25b609771aa61b6f1fd7801aa8354163df5f0be9a63b705cae24ff9e3a8ddfe65e67815091a9", 0x42}, {&(0x7f000000d000-0x27)="cbf6b670fbaa24ec8731226bc458429bd9416830fb61e1d6baf73b5d06475dcb2cbced02c5ba6b", 0x27}, {&(0x7f000000d000)="7e4f455c97401e733cd04f65c7e2832460536a089f99b7078af74cb0c6707dd11ef9afb1eb4df1f16ce506194c6bd926ac7cbb1cc72c2b04fa6fdec32e43b5eafcb167fae7b1d02f9c91988f1dcecc41d8e98adef2529d8da1cb468067fa4c931a321319d102935e1a6eaf912bba7a", 0x6f}], 0x7, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000007000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xffffffffffffffd9, 0x800}, &(0x7f000000d000-0x4)=0x98) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000b000)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000008000), 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000f000-0x20)={0x8, 0x0, 0x820c, 0x1ff, 0x400, 0x300, 0x2, 0xfffffffffffffffc, r2}, 0x20) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x7a4000)=nil, 0x7a4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000743000)='/dev/vcs#\x00', 0x5, 0x80) mmap(&(0x7f00007a5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00007a6000-0x4)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007a4000)='/dev/vcs\x00', 0x608080, 0x0) bind$inet(r0, &(0x7f00005cc000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f00007a4000), &(0x7f00003f7000-0x4)=0x4) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00007a6000), 0x4) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x4cb, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f000000a000)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000008000), 0x0) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000003000)) r0 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x3800000000, 0x4200) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xd, &(0x7f0000007000-0xa1)=""/161, &(0x7f0000016000-0x4)=0xa1) socket$netlink(0x10, 0x3, 0x1f) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000-0x4)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000006000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000008000-0x48)=@bridge_delneigh={0x48, 0x1d, 0x220, 0x6, 0x0, {0x1c, 0x0, 0x0, r2, 0x0, 0x81, 0xb}, [@NDA_SRC_VNI={0x8, 0xb, 0x7}, @NDA_PROBES={0x8, 0x4, 0x7}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @NDA_LINK_NETNSID={0x8, 0xa, 0x200}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000006000)=""/7, &(0x7f0000006000)=0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000008000-0x90)={0x80000000, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) 2018/04/09 06:41:26 executing program 0: r0 = socket(0x1, 0x0, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="d7ee5e2403fb81becc4e9602a5a3a33436e2c7159e8c773a3f31cd89760c3526811427e2b6d23f4a6e6fc4d5c5bed66e5c9b6ce35b343bd52bb8c7e4d42ed2eeebe8d4483271acc0521f71eee98b18c70b47ea14eba218230de4b49244b0fabfba3767a755679be4cd3bf21903f318dc6ee3432e06421f0c9477924a2fcc078e672cebb9b7c4ee159fce8e9b3faba73c7f09b160a1690966588ff03b5dc0f116d53d85e1e56c3824cf85e533ef", 0xad, 0x80, &(0x7f0000000000)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000015000-0xb)='/dev/vcsa#\x00', 0x3780, 0x28001) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000014000-0x4)=@assoc_id=0x0, &(0x7f000002d000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000013000-0x8)={r2, 0x3}, 0x8) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f000002c000-0x3e)={@random="dbab4a301981", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000008000-0x9)='net/igmp\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000010000-0x60)=[{&(0x7f0000012000)=""/21, 0x15}, {&(0x7f000000d000)=""/130, 0x82}, {&(0x7f0000013000-0x29)=""/41, 0x29}], 0x3, 0xfffffffffffffffc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000014000)={r1, 0x2}) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000013000)={0x0, @in={{0x2, 0x1, @empty}}, 0x6, 0x100000000, 0x5, 0x3ff, 0xfffffffffffff000}, &(0x7f0000013000)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000)={r2, 0x0, 0x30}, 0xc) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001e000)={0x15}) recvmsg(r0, &(0x7f0000025000-0x38)={&(0x7f0000024000)=@un=@abs, 0x8, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f000001d000)=""/4096, 0x1000}, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000020000-0x8)) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0xc) prlimit64(r0, 0xf, 0x0, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f000082c000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000000)=[{&(0x7f0000001000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18}], 0x1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/mnt\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x4bd5}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002000-0x4), &(0x7f0000000000)=0xfffffffffffffed1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r2, &(0x7f0000002000-0x93)=""/147) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000009000)={0xa, 0x2, 0x0, @empty}, 0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f000000d000-0x5)='user\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000011000-0xe6)="a516e31637dac52bd0cf8cf5bbfbd662e1c789d4694eee6dfd1d2236cdf31910a173a4c33cd14ff5cddf7d097af97b4cef645c70171ba1db5b3d92e89a533fa53126e444fc30be258f1c4fb7a60bf174d89d05d1f4219db788e228148e8d9ceead23e629078ac7eefd647d2bc27104b1b02aa8fe17874fae675573a9eddb9bbc277062ebf1244e98e6b406ad83740a1f3cf1b2651b90efb4347aac49466bc678cca639eb11f0808e75639b61b028ea5bb221e64f0ebd9e2128aa1d222b8ba22ebfe262e0835a033fb2d0032e8cb7c5c6fab67dac530220e6421da2b940ea80ebba7e43dc1b1c", 0xe6, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x10) clock_gettime(0x0, &(0x7f0000020000)={0x0, 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) r3 = add_key$user(&(0x7f0000022000-0x5)='user\x00', &(0x7f0000022000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000021000)="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", 0xfb, 0xfffffffffffffffc) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000021000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r3, &(0x7f0000015000-0x50)=[{&(0x7f0000016000-0xd)="6ee9cb1c57ed2458dfe4096006", 0xd}, {&(0x7f000001a000)="b4761be01bd0aa9d80ddf9c7318bc4e80257232591542e1bc428327147fa59fb73efe26c552e6f3d8fbbe06c3a7caf46a25a5e2871f9c3663a29be58606938f1ecc9d985fe0d065ac2aabdaccb79da4c1150da66af8e31f510a68b91ef8cab3a8d388754ca65eb2f2ad6964cd7f84aff5b96ee19c01c3c25c6676c189caa3541d8428bc8b8eeb20a976624d395688aa98eebecf24617fe6ab83d95e206e644096425ea22abfc346b1eb5a8717ea7df2f2f9a5843069c18653fd61e370fe6c075d15c36e9", 0xc4}, {&(0x7f0000018000-0x81)="ee6da012fc791088d63f3bde82e9ee77897487798b81f8352334d0212b1a462f4b0d021dee56d4e437ea8e6f327f1073bd6336a7d79ba0bf1b68bf0ae8319a9d1130d85812963a74d6375d7407c7eba0ce98c07004f5bc72ed183c5661a23c36b4ef4e4d794a159461ae8d989167feb40aabdd92947a5b8d6aa0850898f50f8ce6", 0x81}, {&(0x7f0000021000)="79639f7df4211c75e3fe2911a5e963b0e8cab48ee2bdaa9c54d6dd39de7881fa52f404d5f9e91264b5bfde5d6379a2947f24ca74bdba383715e138a79543ce500963c9cef77c6564ccb742996b6733a2700e7835ab73c0245fcccd93a33c146bfc37832b1f3ab338b9f3c4ce79d1d3a46d8385ca9a8db6b31b8ef04f87f1d8b011018541d12f604258e4787807641133727e5228d99647bfc27704a493fa114f26be947beb4df94c49d0a78f5487987261ebed5d87ec5ebe287ab0fc8b15b5a4d1ba268c", 0xc4}, {&(0x7f0000003000+0xa5b)="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", 0x1000}], 0x5, r4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000022000)={r0, r0, r0}, &(0x7f0000022000)=""/231, 0xe7, 0x0) setitimer(0x2, &(0x7f000001b000)={{}, {r1, r2/1000+10000}}, &(0x7f000001d000-0x20)) syz_emit_ethernet(0x7f, &(0x7f0000017000-0x7f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipx={0x8137, {0xffff, 0x71, 0x800, 0x14, {@broadcast=0xffffffff, @random="405083a6d022", 0x4}, {@current, @random="1fe814970630", 0x3}, "05edc6612e8b0d67466cea7c3c9b7f51d745abb9d35fd03d91404ec90157b1ce4e2b01f36027c692e84f3781c9d05662641861b978b936b249bf6bc92db7f3fe10d2e58f52b593b12a1aa8d457ceaf22c04293"}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 06:41:26 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='net/fib_trie\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000008000)=[], 0x1000000000000152, 0x0) 2018/04/09 06:41:26 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000020000/0x1000)=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(&(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(&(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(&(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(&(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(&(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(&(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(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000000a000)=[{{&(0x7f0000022000-0x60)=@nfc_llcp, 0x60, &(0x7f0000021000)=[{&(0x7f0000022000-0xeb)=""/235, 0xeb}, {&(0x7f0000021000)=""/4096, 0x1000}], 0x2, &(0x7f0000021000)=""/148, 0x94, 0x6}, 0x1}, {{&(0x7f000000b000-0x6)=@hci, 0x6, &(0x7f0000019000-0x30)=[{&(0x7f0000021000)=""/132, 0x84}, {&(0x7f000000c000)=""/33, 0x21}, {&(0x7f0000018000-0x53)=""/83, 0x53}], 0x3, &(0x7f000001f000)=""/137, 0x89, 0x5c71}, 0x1}, {{&(0x7f0000022000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000021000)=[{&(0x7f0000022000-0xaf)=""/175, 0xaf}, {&(0x7f0000021000)=""/207, 0xcf}], 0x2, &(0x7f0000022000-0xd9)=""/217, 0xd9, 0xfffffffffffff6f0}, 0x10001}, {{&(0x7f0000017000)=@ax25, 0x10, &(0x7f0000022000-0x10)=[{&(0x7f0000021000)=""/27, 0x1b}], 0x1, &(0x7f0000022000-0x79)=""/121, 0x79, 0x1}, 0x8}, {{&(0x7f0000022000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000021000)=[{&(0x7f000000c000-0xa7)=""/167, 0xa7}, {&(0x7f0000021000)=""/4096, 0x1000}, {&(0x7f0000021000)=""/242, 0xf2}, {&(0x7f0000022000-0x18)=""/24, 0x18}], 0x4, &(0x7f0000022000-0x14)=""/99, 0x63, 0x1}, 0x3}, {{&(0x7f0000021000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000021000)=[], 0x0, &(0x7f000001c000-0x1000)=""/4096, 0x1000, 0x3f}, 0xa827}, {{&(0x7f0000003000-0x10)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000021000)=[{&(0x7f000000a000)=""/4, 0x4}, {&(0x7f0000022000-0x22)=""/34, 0x22}, {&(0x7f0000021000)=""/22, 0x16}, {&(0x7f0000021000)=""/4096, 0x1000}, {&(0x7f0000022000-0x98)=""/152, 0x98}], 0x5, 0x0, 0x0, 0x8}, 0x7}], 0x7, 0x2, &(0x7f0000022000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000021000-0x28)={@generic="cfa322df959191e36cb4571c63adfa2f", r2}) 2018/04/09 06:41:26 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a89000-0x108)={0x0, @in={{0x2, 0x0, @rand_addr=0x1}}, [0x1ff, 0x6, 0x1, 0x4, 0x9, 0xfffffffffffffffb, 0x100000001, 0x5, 0x3, 0x6, 0x2, 0x3, 0x7223eb3e, 0x2bbf, 0x2]}, &(0x7f00000ea000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e73000)={r1, 0xf1, 0xa, [0x0, 0xfffffffffffffff7, 0x8, 0xffff, 0x0, 0x8, 0x5, 0x7, 0x20, 0x0]}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003000-0x18)={r2, &(0x7f0000003000-0x1)='q', &(0x7f0000001000-0x12)=""/18}, 0x18) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000931000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) ftruncate(r2, 0x1000) sendfile(r2, r2, &(0x7f0000011000), 0x8000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000002000-0x10)) 2018/04/09 06:41:27 executing program 0: mlock2(&(0x7f00008db000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={@generic="3802e695af28afb20952f49056877524", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) getgid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f0000001000)=""/198, 0xc6, 0x10000, &(0x7f0000002000-0x10)={0x4, 0x5a, 0x6, "4484347ac615", 0x1000}, 0x10) keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) 2018/04/09 06:41:27 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00009a8000-0xb)='/dev/vcsa#\x00', 0x8, 0x210100) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000012000-0x7)='cpuset\x00') fcntl$setlease(r1, 0x400, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$setlease(r2, 0x400, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') fcntl$getflags(r3, 0x1) 2018/04/09 06:41:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00005e4000-0x8)='./file0\x00', 0x1810c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f000074c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005ff000-0x8)={r1, 0x1}, &(0x7f00006fc000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00', 0x1400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in6={0xa, 0x0, 0xffffffffffffff81, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, @in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}], 0x48) prctl$void(0x7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000004000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000)={0x5, 0x0, 0x9, 0x368}, 0x10) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) 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) getresuid(&(0x7f0000010000-0x4), &(0x7f000000f000), &(0x7f000000f000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x7, &(0x7f0000010000-0x8)='./file0\x00', r1, &(0x7f0000010000-0x1000)="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") ppoll(&(0x7f000000e000)=[{r0, 0x441}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000007000-0x8), 0x8) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000009000)=0x6, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f000000a000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x1}, &(0x7f0000004000)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000b000-0xa0)={r2, @in6={{0xa, 0x1, 0x69b, @empty, 0x9}}, 0x6, 0x7fff, 0x4e0, 0x7d, 0x81}, &(0x7f0000009000)=0xa0) 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) 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) 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) 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) 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) 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) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000000b000)=[{{&(0x7f000000b000)=@hci, 0x6, &(0x7f0000002000)=[{&(0x7f000000b000)=""/39, 0x27}, {&(0x7f000000c000-0xb5)=""/181, 0xb5}], 0x2, &(0x7f000000a000-0xeb)=""/235, 0xeb, 0xf5c}, 0x1}, {{&(0x7f0000002000-0x10)=@ax25, 0x10, &(0x7f000000c000-0x30)=[{&(0x7f000000c000-0x40)=""/64, 0x40}, {&(0x7f000000b000)=""/128, 0x80}, {&(0x7f000000c000-0x1d)=""/29, 0x1d}], 0x3, &(0x7f0000002000), 0x0, 0xfffffffffffffffe}, 0xff}, {{0x0, 0x0, &(0x7f000000c000-0x20)=[{&(0x7f000000b000)=""/2, 0x2}, {&(0x7f000000b000-0x82)=""/130, 0x82}], 0x2, &(0x7f000000b000)=""/196, 0xc4, 0x1}, 0x9}, {{&(0x7f0000006000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f000000c000-0x70)=[{&(0x7f000000b000)=""/64, 0x40}, {&(0x7f0000008000-0xde)=""/222, 0xde}, {&(0x7f0000009000-0x24)=""/36, 0x24}, {&(0x7f000000a000)=""/50, 0x32}, {&(0x7f0000007000)=""/38, 0x26}, {&(0x7f0000007000-0x8)=""/8, 0x8}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x7, &(0x7f0000008000)=""/46, 0x2e, 0x7}, 0x3}, {{&(0x7f000000b000)=@l2, 0xe, &(0x7f0000003000-0x20)=[{&(0x7f0000002000-0x5f)=""/95, 0x5f}, {&(0x7f000000b000)=""/165, 0xa5}], 0x2, 0x0, 0x0, 0x7ff}, 0xffffffffffffff01}, {{&(0x7f0000009000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f000000b000)=[{&(0x7f000000b000)=""/69, 0x45}, {&(0x7f000000c000-0xf0)=""/240, 0xf0}, {&(0x7f0000004000)=""/232, 0xe8}, {&(0x7f000000c000-0x7f)=""/127, 0x7f}, {&(0x7f000000c000-0xd9)=""/217, 0xd9}, {&(0x7f000000b000)=""/2, 0x2}, {&(0x7f0000006000)=""/136, 0x88}, {&(0x7f000000b000)=""/218, 0xda}], 0x8, 0x0, 0x0, 0x3}, 0x2}, {{&(0x7f000000b000)=@rc, 0x9, &(0x7f000000a000)=[{&(0x7f0000001000)=""/110, 0x6e}], 0x1, &(0x7f000000c000-0xbb)=""/187, 0xbb, 0x10000}, 0x80000000}], 0x7, 0x10000, &(0x7f000000b000)={r3, r4+10000000}) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000011000-0xf2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) unshare(0x5000000) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000a000-0x3e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x4, 0x7, 0x3, 0x0, []}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vga_arbiter\x00', 0x60000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() setuid(r1) accept$netrom(r0, 0x0, &(0x7f0000011000-0x4)=0xfffffffffffffe9e) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6c559762) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ipx, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000268000-0x4)=0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000008000-0x8)) capset(&(0x7f0000005000)={0x19980330}, &(0x7f0000003000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x6000000, &(0x7f0000009000-0xf2)="b183556a057d2a04e6578e51bbb421a0ee1cdd744512ca4db95f95215cfd5c062674517934bf760829b5b2137c39bef03bbcef6095c36338a6fc1eb7bb2c1d14dbe17e6ee3a85c822e56bd9d34010f02a3ab090a7d04e843fbda305bb44db89c29ffdb1ed4705ae3198c7e6c1f9c05d466f6c8f0b75992dde7a4ea6fe38854e8e60c7a6b936bafbb16f43eeda280c2944501111ea966773cfd0b06747089a3136227aea0be400db609e3383372924d6f2051424526f6401b9728678b8d6d1329781308214bd26bfcbcbcc36e1acfdd4508757508dbbf43f39e9144f2d6469ba214e74110d39e9fa3a592544a6aeae5b7c9d7", &(0x7f0000007000), &(0x7f0000002000-0x4), &(0x7f0000003000)="ee92d6e55aa8dd4d1480ebd45d478d9a076a68cf6649d03bb69d01832f28e19eb6ad5826a3570c12dcc69ff0bd7e3c5f7ae93fa8e63b7e54591765cc7f77585584b1eb2cbc995321a0a61643f83049bd0f5eeabbb45c") bind$unix(r0, &(0x7f0000007000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x148000)=nil, 0x148000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f0000075000)='^', &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000052000-0xac)="d4f4b2ea9909dbb0cc285b154aefd2d637bf8b7ea5c292cdfabd6f060b9fd700000002b9c63ebf44fe4ff58aaaee0a63e859fa39b89025e600000081112aee11d75f361a1b6d81cfb01ed0b34f13f780896a53696efd9d510f6e8cd38fa0d5a1f619f9e499d8494904d2607d33988501f47161f3d9a4f3a2f0e5c2907b3efb5e2f58e98930a1a210502c40411532ec6ad117f6bb3363d62ba30606967e5f24aa61793b0310c4796f027556ed") r0 = socket$inet_sctp(0x2, 0xa, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) recvmmsg(r1, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000003b000-0x50)={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000004d000-0x4), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x105, 0x300) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000049000)=[{{&(0x7f0000006000)=@hci, 0xffffffffffffff2a, &(0x7f000003d000)=[], 0x148, &(0x7f0000038000-0xa4)=""/164, 0x75, 0x40}}], 0x1ecd3ee4c187de2, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000029000), 0x4) 2018/04/09 06:41:27 executing program 1: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)={0x0, 0x1, ')'}, &(0x7f0000001000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00003e5000-0x8)={r0, 0x100, 0x47}, &(0x7f0000001000-0x4)=0x8) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0x4b)={0x0, 0x2, 'AE'}, &(0x7f0000001000)=0xa) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}}, 0x1ff, 0xff}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2}, &(0x7f0000001000-0x4)=0x210) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7f}, 0x388) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='cpusft\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b6a000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x8, @loopback={0x0, 0x1}, 0x3f}}, 0xff, 0x40}, &(0x7f0000540000-0x4)=0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000004000+0xcc0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x0, 0x7d4, 0x100}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00009eb000)=0x0) setpriority(0x1, r4, 0x8001) sync() sync() 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='net/udp6\x00') ioctl$TIOCSTI(r0, 0x5412, 0xfffffffffffffe01) shmget$private(0x0, 0x1000, 0x4, &(0x7f000000b000/0x1000)=nil) pread64(r0, &(0x7f0000010000)=""/4096, 0x1000, 0x0) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000006000)=0x3, 0x4) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f0000005000)=[&(0x7f0000005000)='net/icmp\x00'], 0x0) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty, [], {@generic={0x88ca, "578daf81e1e3befddb9656538b432b82"}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x26f]}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000004000-0x15e)=@pi={0x0, 0x5, @ipv6={0x5e, 0x6, "30c378", 0x132, 0x3b, 0x80, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x9f, 0x9, [], [@ra={0x5, 0x2, 0x5}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty}, @generic={0x7, 0xf, "d9d5eebc3c98641c1f01b11ab1a9ac"}, @jumbo={0xc2, 0x4, 0x40}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, @hopopts={0x62, 0x0, [], [@jumbo={0xc2, 0x4}]}, @routing={0xaf, 0x12, 0x1, 0x8, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @loopback={0x0, 0x1}]}], @dccp={{0x1, 0x3, 0x4, 0x1, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, "1b6034", 0x0, "389909"}, "eee18af9b77c96f62eac7110178f4889f6f5907f09e433c68664f2d6cba3020e0eb0"}}}}, 0x15e) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r0}, 0x2c) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000002a000)={r0, &(0x7f000002a000-0x1e), &(0x7f0000026000-0xbe)=""/190}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r1, &(0x7f0000021000-0xd3), &(0x7f0000021000)}, 0x20) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000009000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x2, 0x19, "2e4fd2aa176799fe241b875c6aaa8ebdc984cfa29a31fd02a62ba702bc078ee89bcc2f41c1704f3d02b70d01891ef9ebd867a9e114fe99f53a2c7fe3977c5e96", "5efd0614c53c254fdd2bad56fd0e74b5c7c83940dc33d0e078d25d1716b21127", [0xffffffffffffff5a, 0x8]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000007000)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000001000)={@empty, @dev={0xac, 0x14, 0x0, 0x15}, 0x26b0ea8637edc89e, 0x2, [@empty, @multicast2=0xe0000002]}, 0x18) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000009000-0x4)=0x5, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000)={{{@in6=@mcast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r4, 0x7, &(0x7f000000a000)=0x8, &(0x7f000000a000+0x148)=0x80000001) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000006000)={@rand_addr=0x7, @multicast1=0xe0000001, r3}, 0xc) futex(&(0x7f0000002000-0x4), 0x800000000c, 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000001000), 0x0) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f000001a000)=[{&(0x7f000000e000)=""/169, 0xa9}, {&(0x7f000001b000-0x47)=""/71, 0x47}, {&(0x7f000000b000)=""/204, 0xcc}, {&(0x7f000001b000-0xb2)=""/178, 0xb2}, {&(0x7f0000010000-0xbf)=""/191, 0xbf}, {&(0x7f0000013000)=""/43, 0x2b}, {&(0x7f000001a000)=""/8, 0x8}, {&(0x7f0000019000)=""/98, 0x62}], 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000016000)={0x10}, 0x57, &(0x7f000000e000-0x10)={&(0x7f0000006000-0x108c)={0x480, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x46c, 0x0, [@generic="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"]}]}, 0x480}, 0x1}, 0x0) writev(r0, &(0x7f0000015000-0x70)=[], 0x1) recvmmsg(r1, &(0x7f0000016000-0x3c)=[{{0x0, 0x0, &(0x7f0000006000-0x50)=[{&(0x7f0000007000-0x1000)=""/4096, 0x245}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_emit_ethernet(0x46, &(0x7f000001d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "db09f4", 0x10, 0x11, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 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, []}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000001f000)='/dev/vcs\x00', 0x101002, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000021000)="3e381e9cbf7d93ce253aca3c5060b8deec75d89fa4a4f991e444c6c92738c560dde8bc7e4f8527568cd87b6a9fac0c277764007ce001ade9fcbfdd51b49831f3db6c2a9b91ace6e5b7c2bb47a66a6464f34b69c1fdbee1eeefa96977efd62baec448886dad5f1c1844ffaa9ba802d590a97757196a7a7d6ced9646013f09c199508b100ae8d429f5f5115722edca946fa7cc4e5397f38dc833c36293", 0x9c, 0x840, &(0x7f000001a000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000022000-0x98)={0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x32}}, 0x7, 0x1d99a9ba}, &(0x7f0000022000-0x4)=0x98) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000023000-0xfb)=""/251) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000006000-0x18)=[{0x2, 0x8}, {0x0, 0x4}, {0xc}], 0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000022000-0xa0)={r2, @in6={{0xa, 0x0, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x4e8c9c27, 0x9, 0x3800000000000, 0x3, 0x10}, 0xa0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000013000)=[{0x4, 0xffffffff}, {0x4, 0x100000000}, {0x8, 0xffff}, {0xe, 0x6}, {0x2, 0x1f}, {0x8, 0x81}, {0xb, 0xadb3}, {0x2, 0x7}, {0xe, 0x10000}, {0xf, 0x8000}], 0xa) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@newae={0x40, 0x1e, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, []}, 0x40}, 0x1}, 0x0) r1 = dup(r0) sendto$packet(r1, &(0x7f0000002000), 0x0, 0x4000041, 0x0, 0x0) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000003000-0xa6)={@random="392b5fb1d360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="ec1199ddef4a", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000003000)={0x0, 0x0, []}) pipe2(&(0x7f000001a000-0x8)={0x0}, 0x800) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000029000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000+0x4bc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000011000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000010000-0x4)) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000013000-0x8)=0xffff, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000003000-0xa6)={@random="392b5fcad360", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="ec1199ddef4a", @multicast2=0xe0000002}}}}, &(0x7f0000003000)={0x0, 0x0, []}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000013000-0x24)={0x8, 0xfffffffffffff51d, 0xfffffffffffffffe, 0x40, 0x7, 0xc3bc, 0x80000001, 0x7, 0x4, 0x7fff, 0x6, 0x4}) 2018/04/09 06:41:27 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0x64}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000b000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000007000)='syzkaXler\x00', 0x3, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000031000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000043000)=[{{&(0x7f0000042000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000016000)=[{&(0x7f0000042000-0xac)=""/172, 0xac}, {&(0x7f0000042000-0x2e)=""/46, 0x2e}, {&(0x7f000003e000)=""/80, 0x50}, {&(0x7f000002b000-0xaf)=""/175, 0xaf}, {&(0x7f000001f000-0xac)=""/172, 0xac}, {&(0x7f0000041000)=""/4096, 0x1000}, {&(0x7f0000042000-0xad)=""/173, 0xad}], 0x7, 0x0, 0x0, 0x4}, 0x7}, {{&(0x7f0000042000)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000042000)=[{&(0x7f0000043000-0x74)=""/116, 0x74}, {&(0x7f0000033000-0x8)=""/8, 0x8}, {&(0x7f0000012000)=""/8, 0x8}], 0x3, &(0x7f000001f000-0x18)=""/24, 0x18, 0x6}, 0x494}], 0x2, 0x0, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000042000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000041000)={@generic="505ed44497eb582c28fc3282f77f301b", r2}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000030000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f000001b000-0x8)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000-0xc), &(0x7f000003c000-0x4)=0xc) fcntl$getownex(r1, 0x10, &(0x7f0000018000-0x8)={0x0, 0x0}) getpgid(r4) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000042000-0xe8)={{{@in6=@loopback, @in=@remote}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000041000)=0xe8) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000041000)=[0x0]) getpgid(0xffffffffffffffff) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@remote, @in=@empty}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000041000)=0xe8) getegid() mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:27 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000-0x10)={&(0x7f000000a000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000009000)='/dev/urandom\x00', 0x0, 0x101000) r2 = dup3(r0, r1, 0x7fffc) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0xc, 0x1d, "6bb99c9d847dc06d8fec750118c1501e490ff0ae8ee613d5e95950413a0795d22b66acdf732e0ec418e7eb04f2d1fb0bbda7714c9f571f8f4786f5ca43b67f4c", "6e0c32b15fc131b30cd21935937b9b8f67262afc69a9e04ff6d3e20844de89bba824af1680e92608e1adef33e3a01142dfc9f8f110e1a29dd4bf4283348fedaa", "30182c37b76c7e3d078472d23a9dc5580e20e314ac003b62cd170a1d8b7c3bdf", [0x1, 0x7]}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x8, 0x20000000000003b8, &(0x7f0000001000-0x18)=@raw=[@initr0={0x18}], &(0x7f0000003000-0x4)='GPL\x00', 0x0, 0x86, &(0x7f0000000000)=""/134}, 0x48) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='\\cpusettrustedvmnet0-\'vmnet1\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x20, 0x0, &(0x7f0000008000-0x1000)=""/4096, &(0x7f0000007000+0x1c2)=0x1000) fcntl$setlease(r0, 0x400, 0x5) ftruncate(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000008000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000007000-0x10)={r0, 0x28, &(0x7f0000008000-0x28)}, 0x10) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8042, 0x0) lgetxattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000005000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000006000-0xe)=""/14, 0xe) io_setup(0x40, &(0x7f0000002000)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r2, 0x4, 0x4, &(0x7f0000008000-0x4c)=[{}, {}, {}, {}], &(0x7f0000004000-0x10)) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000006000-0x4), &(0x7f0000002000-0x4)=0x3) r1 = socket$inet6(0xa, 0xe, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006000)={0x0, 0xcc, "68845820a9c1a8bf61c75441d7de0787caccf7a13bcc7534760d753d9064c892de29a056b1142b3e2d35586e90a032d7308207f7225de7dbd990b1a7c9294493a330705a709fd48e2c2f9332c62afc88075a72168fb1180e3438f92e4a5e362d8223398a7888dc2faf81cb62d2734b27c529d5449acf74f6f97669a1373400b2bef3476186f2c3cac2db218440f95ae01de4130d548d110c59cdada3bdaf7fdffa9027c76817d49ff01a354a8f67f5e55f120095620b92af07607a51a8785e8e51e8ab418d4a0d8128d5124b"}, &(0x7f0000001000-0x4)=0xd4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000)={0x80000001, 0x4, 0x8, 0x2, r2}, &(0x7f0000006000)=0x10) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000008000-0x4)=0x8001, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000001d000-0x8)='./file0\x00', 0x539280, 0x198) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000001000)={0x80000000, 0x10001, 0x8, 0x6f71f1a6, 0xaefe, 0x9, 0x5, 0x9, 0x7fffffff, 0x4}) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x68, &(0x7f0000010000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0xfffffffd, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x2c, 0x0, @empty, @loopback={0x0, 0x1}, [], "d404"}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x1, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000002c000-0x64)={&(0x7f000002b000)=[0x6, 0x5, 0x7, 0x2, 0x7f, 0x9, 0x800], 0x7, 0x230, 0xfffffffffffffffa, 0x3, 0x30c3b9f9, 0x1f, {0x1a, 0x59db7429, 0x4, 0x4000000000, 0x117, 0xfffffffffffffffa, 0x1, 0xffffffffffff5305, 0xb7d, 0x4, 0x7, 0xffffffff, 0x4, 0xfffffffffffffff7, "05c5a5128f3b5ea4fc4558631476bc5f63beb14290dc0e69726cd644cf102c1e"}}) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad, 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) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x300, &(0x7f000002b000)="410feb5a16cc74d9da83b587f827018ca25ba5ecff73345506d22457c0d2cd3f338aae7324cae1c7bfa73167c2ac2b922d7909be009c382515ffb282468ad2f3f37fad1124b4505c78013c4d66e10912bde70000e9123aeb25ff4d306942d89400000000000000084ab1bed9a1de89564e7525faa396557c67c42a9dd0093d5d8e3eef4a436fb2b5f16e2e17aa5fcd5ba6afe1d4adee21c35de641bf4372ac470bc51a714f789ae20b21519ace3f52d67f51e048f63f12e96b4f5881b8f4", &(0x7f0000001000), &(0x7f0000010000-0x4), &(0x7f000002b000)) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xa)='attr/exec\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={r2, 0x80000, r3}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="e64cd83884dc659ba5b53c4c239e1928", @ifru_flags}) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x490)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x110) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000000e000-0x5)={0x0, 0xffffffffffffffff, @local}, &(0x7f000000f000-0x4)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000000d000)={0x0, 0x67}, &(0x7f000000e000)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000000f000-0x63)={r2, 0x5b, "21b7c7eebe56ac413115e20857b8b858c3143f9211c282e6c79c836270c314534cf3917e900382aeda8c2365c56a04d30575174ce3ac0ff87f0043cbb61194f6fcb5406b915034d8824e85c5c9f912651734c787a82992f2bb14f3"}, &(0x7f0000008000)=0x63) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) accept$llc(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000004000)={0xd0, 0x5, 0x2000}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000003000)=@l2, 0xe, &(0x7f0000004000-0x60)=[{&(0x7f0000004000-0x2)=""/2, 0x2}, {&(0x7f0000003000)=""/54, 0x36}, {&(0x7f0000004000-0xd4)=""/212, 0xd4}, {&(0x7f0000003000)=""/167, 0xa7}, {&(0x7f0000003000)=""/103, 0x67}, {&(0x7f0000002000)=""/189, 0xbd}], 0x6, &(0x7f0000002000)=""/194, 0xc2, 0x100000001}, 0x1) r2 = epoll_create1(0x80000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x880, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000003000-0x4), 0x4) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xe100, &(0x7f000000e000-0xfc), &(0x7f0000002000), &(0x7f0000014000-0x4), &(0x7f0000014000-0x72)) r0 = getpid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001d000)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000020000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x48, {0x2, 0x2, @loopback=0x7f000001}, @common='bond0\x00'}) prctl$intptr(0x4, 0x0) rt_sigqueueinfo(r0, 0x16, &(0x7f000000e000)) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0xfffffffb, &(0x7f0000020000-0x8)=0x1325, &(0x7f000001c000-0x8)=0x1) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000e000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000001000-0x6b)="58d672a9357f5a36e473458b141c59a952795ab58a5e25ae47b1c0d2bb9cbdc4cf83943e3e01c2dba0aacf4c21172010b49a86ce8c965af8ed9989946954238472b636438cba1cfe82a5caf57fcf1c4a0a0dd44516f98f71ba06ad11e8c03a997eef317d4853d497a6b06b", 0x6b, 0x1, &(0x7f000000d000)={0x1a, 0x4, 0x7, 0x81, 0x5e79, 0x5, @empty}, 0x10) r1 = getpgid(0x0) getpgid(r1) r2 = add_key$keyring(&(0x7f0000007000-0x8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000007000)='pkcs7_test\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a}, &(0x7f000000a000-0x1000), 0x0, r2) keyctl$search(0xa, r2, &(0x7f000000c000-0xa)='blacklist\x00', &(0x7f000000c000-0x5)={0x73, 0x79, 0x7a}, r3) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000013000)={0x5, 0x6550d988, 0x1, 0x27d, 0x4, [{0x0, 0x2, 0x8, 0x0, 0x0, 0xa}, {0x100000000, 0x80, 0x7, 0x0, 0x0, 0x100}, {0xd92e, 0xff, 0x100000001, 0x0, 0x0, 0x6}, {0x62a0, 0x8000000004, 0x7ae9508e, 0x0, 0x0, 0x104}]}) ioctl(r0, 0x2, &(0x7f0000013000-0x22)="da4a09f24c6b817cc218a445a6f0fd6356ebf119509420f381b5bf99f40689408f01") mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x5, &(0x7f0000013000-0x8)={0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000013000-0x1)=0x3) mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r2, &(0x7f00007ad000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) writev(r2, &(0x7f0000501000)=[{&(0x7f000054c000-0x1000)}, {&(0x7f00001a8000-0x6c)="961ab5b5757e2e4d0e1a773458900791db1c788bc4b20d6b6f614ca5fd1648d3fa07fcd67ae422c980622d7abc6674d785399807756410c3c787156941fcd577005a5c695f044c5d66cb30cec1c715f7f5f1ecdc570fc1840a073a0c9d11a35168f84e504c4d86e4bbddec7d", 0x6c}], 0x2) bind(r0, &(0x7f0000011000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x10}}, 0x2, 0x1, 0x3, 0x3}}, 0x2e) splice(r0, &(0x7f0000011000-0x8), r0, &(0x7f0000011000-0x8), 0xffffffffffffb352, 0x7) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000010000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000a000-0x8)={r3, 0x5}, &(0x7f000000f000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000000b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000015000-0x4)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff83c, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4000000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x1000000000000) fcntl$setstatus(r0, 0x4, 0x2800) close(r0) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f000057e000/0x2000)=nil, 0x2000, 0x4) clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000001000-0x4), &(0x7f0000006000)) seccomp(0x0, 0x0, &(0x7f00006b8000)={0x0, &(0x7f00007c7000)=[]}) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000005000-0x4), 0x4) 2018/04/09 06:41:28 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x7000, 0x11d0, &(0x7f000000b000/0x7000)=nil) shmat(r1, &(0x7f000001a000/0x3000)=nil, 0x0) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000004000), &(0x7f0000002000), &(0x7f0000005000)) getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000005000)) geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4), &(0x7f0000008000-0x4), &(0x7f0000004000-0x4)) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000008000-0x4)=0x1c, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000007000)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007000-0xc), &(0x7f0000008000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@loopback, @in=@remote}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000005000)=0xe8) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000000c000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f000000b000)={&(0x7f000000c000-0x2394)={0x2394, 0xc, 0x8, 0x1, 0x6, 0x3, {0x0, 0x0, 0x6}, [@generic="e1777f483a26f755baa870c506aeeba24454bc7604c37de2405d4531ee38038a793735b75db54c80c9115e4d3fce03b0afd379d32c2f77", @generic="bbe86220adb9c1f7f3eddc0db601c13ec9b072d4bfcdae3b7392e4f956896005a797ad615c466cb7d1ef340c9538d24603e864ffa7a6443c5b6b0c9f229891c523a4ca895dfb4e368f687411581ad4662a43c6f9a80133f33ce2f02e7a2f5929311bd698fc38ea6a65b2a2bd17654896bc939af51d0c6d627e0d27d3254a28f3162d0fbe5d65a06942a0d7d0f97766f2f0b394b3a0251f7e42909e21b6f9566921e9360d90", @nested={0x21fc, 0x37, [@generic="a7f0c39fc83ab9a1ebc505d383b239d10c05aa1747217294fafd551f582fd254c41cc9f339012f02c27ab82b6b851953a27c21d5573e24df4fa04706c74a04f4ae1ad65de445afddb58f4b7f22f2433c83441b4123aeabaf7efcc19b9fce4d7a5575416a2086e09722a96d6692d0a51728f8122b3a85f96834e1645ff2cf7ab84a6ffae4067a866e3a4afe4a10bd23a63bd8de4c9d3e6bf6aa8e1e61131c10705bb04ce5502cdc10e960e88eda93dc3a7675b9", @generic="958030b1a082581fac6ecd73602864984b1292f1982eb16563444e25e86b31d955d9b0b54c39902a2db5d1f852bdb38f3b422460469209cda70a5841c381025fe62d6b5ca7dd73552167eba54e2c339c070056cfe003421c", @generic="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@generic="92e586bb7fa33b1277bf25a9779d78edad1060728a7a1b51c2ad19e561be317af5e66cc07e94a990da979213fe20d1f95488e32f3a34d81d72af864e2fc789418eee32ce1075ae5cfa70092227d0abf95d543a9347fd512a93a2c70f7aa66d5688870e9ab002c0280dd516655bdea0ff5d3399b89f1d1f7fa1fe8abc2721ffaecdb464b44fcf2f943b8adb36efc770dad86dad53c7ac4a721eeda13845591c7857b99c1560c7"]}, 0x2394}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 2018/04/09 06:41:28 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00006e1000-0xd7)=""/215, &(0x7f0000001000-0x4)=0xd7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000002000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33e, &(0x7f0000001000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "78f295", 0x308, 0x20000000029, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0xf39, [], {0x100, 0x6, "6064a1", 0x3ff, 0xff, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, [@hopopts={0x67, 0x23, [], [@jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x2d01}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x0, 0x4, 0x2, 0x1, [0x900000000000, 0x0]}}, @calipso={0x7, 0x18, {0x3b, 0x4, 0x7, 0x3, [0x4, 0x5]}}, @pad1={0x0, 0x1}, @generic={0x6, 0x17, "6fdbb292417aaab783a0c6e8496b1eb42a3173cc9fd30c"}, @generic={0x49bdf328, 0xac, "8a10e1fef209bee1e2ab7fa0a171060308de90e3d77c32f7d21cb7c6c9e31cd540d32d70a5071bb70b7170583f156ec93db4ba1e5299b465be729a594d5f80a7ce20efc1475bbe4516aa68e70d5237e85977d3390ea6f016e58792ba993d595dc9c4e6a778fe2cc3a2bc1a76ee0e7b1399d2c3830d91f3251dbca3367766a5a6c00bb4929341a89fdf01fc9f82a8eb4d88be5495312c087c19ba9a1032426972721e22708592fde35637c1f8"}]}, @dstopts={0xff, 0x6, [], [@calipso={0x7, 0x30, {0x76a, 0xa, 0xd8a5ab1, 0x7, [0x5, 0x7, 0x0, 0xffff, 0x3ff]}}, @enc_lim={0x4, 0x1, 0x2}]}, @routing={0x2b, 0x8, 0x0, 0x5, 0x0, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}]}, @routing={0xfe, 0x8, 0x1, 0x4, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x4, 0xc, 0x1, 0x1cc, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xa}]}, @routing={0x32, 0x0, 0x2, 0x3, 0x0, []}, @fragment={0xff, 0x0, 0x5b9e, 0x1, 0x0, 0x3, 0x1}], "982cf6bee0d583bdd8875023cafe03a00debe712afc3f3bdfa47eb78a1a588bd2ec912d7e706f80f1b44d353c8ab3105fbd7e6d1fc7b0283959b9c2fd3960914a2abd37ce9c8c1e0ee6fb29a451f72bc0cd846d5fd502014fd9e6787b27b25d0d97002eae91e3a31e5b945"}}}}}}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = memfd_create(&(0x7f0000003000-0x51)='eth0em0md5sumvmnet1\\{proc!keyringvmnet1:md5sum#[keyringvmnet0-trustedmd5sumwlan1\x00', 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r4, 0x101, 0x1, &(0x7f0000002000), 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@int=0x7359, 0x4) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x100, 0x0) getpid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f000001f000-0x4)=0x5) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000002000-0x20), &(0x7f000001f000)={{}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff7e}, 0x0, &(0x7f0000004000)={0x77359400, r2}, 0xffffffffffffff90) prlimit64(0x0, 0xb, 0x0, &(0x7f0000005000-0x10)) rt_sigqueueinfo(r0, 0x8, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfbfffffffffffff8}) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000016000-0x9)='cgroup+{\x00', 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000016000-0x10), &(0x7f000000e000)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000000+0x5a3)='task\x00') mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000016000)=""/30, 0xfe8d) getdents64(r1, &(0x7f0000009000)=""/234, 0xea) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000017000-0x5)='user\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000a000)="101e622f56801a4b42aefe73dffa72610f531521a7828899672153b84c7be52cd9110e8c", 0x24, 0xfffffffffffffffd) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='cifs.spnego\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000f000)='task\x00', 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000011000)='pkcs7_test\x00', &(0x7f0000017000-0x5)={0x73, 0x79, 0x7a, 0x0}, r3) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000007000-0x4)=0x1c, 0x80800) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000005000)) ioctl$sock_ifreq(r0, 0x80000089b1, &(0x7f0000002000-0x50)={@common='gretap0\x00', @ifru_data=&(0x7f0000001000-0x20)="95401d7706caa053fbf1e9a464b6d6c5b80b55eabee6d488039994fb31405c39"}) semget(0x3, 0x1, 0x100) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vcs\x00', 0xa0000, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f000000e000)=[&(0x7f000000e000)='nodevvmnet1++!\x00', &(0x7f000000e000)='\\em1vmnet1^selinux\x00', &(0x7f0000008000-0x3)='{}\x00', &(0x7f0000009000-0x10)='E*vboxnet0bdev@\x00', &(0x7f0000013000)="5b76626f786e6574307d21f670707030766d6e65743176626f786e65743170707031776c616e3100", &(0x7f0000008000)="5c6367726f75705d6c6f8d76626f786e6574307d6e6f6465763a76626f786e65743100", &(0x7f0000012000)='mime_typemime_typevmnet1}\x00', &(0x7f000000b000)="2a1b5e6264657600"], &(0x7f0000007000)=[&(0x7f0000014000-0x37)='%mime_typewlan0securityppp1eth0wlan1*}trustedmime_type\x00'], 0x1c00) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000002000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/04/09 06:41:28 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x81, 0x2040) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000004000)={0x1}, 0x4) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) connect$unix(0xffffffffffffffff, &(0x7f0000007000)=@abs, 0x8) 2018/04/09 06:41:28 executing program 0: mmap(&(0x7f0000000000/0xc6b000)=nil, 0xc6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000803000), &(0x7f0000007000), &(0x7f00003db000), &(0x7f00006f3000)="81") mlock(&(0x7f00006fd000/0x3000)=nil, 0x3000) mmap(&(0x7f0000c6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c6b000)='/dev/input/event#\x00', 0xd1c8, 0x40000) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00005d7000)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000007000)='numa_maps\x00') read(r1, &(0x7f0000004000)=""/44, 0xfffffc38) 2018/04/09 06:41:29 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000855000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000ebe000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local, @multicast1}, &(0x7f00004d4000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) getresuid(&(0x7f0000001000), &(0x7f0000002000)=0x0, &(0x7f0000001000)) getresgid(&(0x7f0000000000), &(0x7f0000002000-0x4), &(0x7f0000001000)=0x0) keyctl$chown(0x4, 0x0, r2, r3) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$dupfd(r0, 0x0, r0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000030000)={0x0, 0x1, 0x30}, &(0x7f0000031000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000002e000)={r2, 0x21, "8ee0bd46434ed04551bc3a781336ba0e6405b061e9fe6921e2a8297568e00eea28"}, &(0x7f000001f000)=0x29) setsockopt$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(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}}) 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) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000032000-0x20)={0x1, 0x80000080, 0x20, 0x1000000000000, 0x2, 0xb, 0x8, 0x1, r4}, 0x20) tee(r0, r1, 0x8000000006, 0xc) 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) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000000)=0x2) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x20) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00003f6000)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000007000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000009000)='attr/keycreate\x00') exit(0x0) read(r2, &(0x7f0000004000-0xf3)=""/243, 0xf3) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000008000-0x8)={0x0, 0x0}) r3 = dup(r0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r3, &(0x7f0000008000), &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000003000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000a000-0x37)="19d591f7dbc5485bdabb62354ddf755865ff25c039c42975c69424f2d3fff7395f736ec76e25b8703dc86cfcb07d1b9d4dceee38977182", 0x37, 0xfffffffffffffff9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = request_key(&(0x7f0000006000-0x8)='trusted\x00', &(0x7f000000a000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xc)='$@-vboxnet0\x00', 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000009000)="1af2fc0d6b", 0x5, 0xfffffffffffffffb) 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) keyctl$dh_compute(0x17, &(0x7f0000009000)={r4, r5, r6}, &(0x7f0000007000)=""/141, 0x8d, &(0x7f0000009000)={&(0x7f0000009000)={'sha3-256-generic\x00'}}) getsockname(r2, &(0x7f0000007000-0x10)=@ipx, &(0x7f0000005000-0x4)=0x10) sendfile(r1, r0, &(0x7f0000006000-0x8), 0x2) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000000d000)) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f000000a000-0x1)='n', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000011000-0x4)=0x10) sendmsg$nl_netfilter(r1, &(0x7f0000003000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000001000-0x8)={&(0x7f0000006000-0x108c)={0x570, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x55c, 0x0, [@generic="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"]}]}, 0x570}, 0x1}, 0x0) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000003000)={r2, r3, 0xfffffffffffffff9}) futex(&(0x7f0000002000), 0x0, 0x0, &(0x7f0000003000-0x10)={0x77359400}, &(0x7f0000001000), 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000004000)=0x3, 0x4) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000002a000)={@empty, @broadcast}, &(0x7f000000d000)=0xc) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000028000)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000006000)=0x5, 0x4) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f000002a000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x3}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000-0x58)=@alg, &(0x7f0000002000)=0x58) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000005000-0x4)) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000000a000)={0x0, 0x60, "7953d1ef75f175c390d48629ab986d44ff0093d7a88b0de0133801974b21cc999c99b68f499403005c85a0722768393e4afce78028fbea01b92a44a14ffdd346aa7526f4db55bd0aa42373edd138f2d57df3274dc54810d6b6c058b258476ce9"}, &(0x7f000000a000)=0x68) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000)={r1, 0x7f}, &(0x7f000000b000-0x4)=0x8) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7ffc0003}]}) timerfd_gettime(0xffffffffffffffff, &(0x7f0000008000-0x20)) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f000000b000-0x8)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f000000a000-0x8)=[&(0x7f000000a000)={0x0, 0x0, 0x0, 0x8, 0x7fff, r0, &(0x7f0000002000)="ce634c830d73c92281f626e12a97ef595387f27972867c270742553c64e7d7b0a10cac3ce23661b3473270f31331db3686611391d0d691dbbad6c93541ab0eb159a56f0e22b289dd0d519c01f1b4ef017099da1b154a0c0962506853e8609d73b7da21820660939cb353665974284d8709220a027b8a6cea30ee7319bffa8a70172ba9096c702605f8c08886ca499ea9dc179c77fbadac7e299eec7c63038262fceacf32674ef1a1059b083991a53f9d26af6629a362d85935bf3d92f366a0cbe681db1fa626a7cc", 0xc8, 0x7, 0x0, 0x1, r0}]) fcntl$lock(r0, 0x7, &(0x7f0000004000)={0x0, 0x0, 0x50}) fcntl$lock(r0, 0x6, &(0x7f0000001000-0x20)={0x1}) [ 2445.459119] audit: type=1326 audit(1523256089.600:77014): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.485730] audit: type=1326 audit(1523256089.600:77015): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.493282] audit: type=1326 audit(1523256089.604:77016): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=87 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.498551] audit: type=1326 audit(1523256089.604:77017): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.504329] audit: type=1326 audit(1523256089.604:77018): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.510044] audit: type=1326 audit(1523256089.604:77019): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=222 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.515970] audit: type=1326 audit(1523256089.604:77020): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.521289] audit: type=1326 audit(1523256089.604:77021): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.527923] audit: type=1326 audit(1523256089.604:77022): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=222 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 2445.532989] audit: type=1326 audit(1523256089.608:77023): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=27973 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000108000-0x60)=@nfc_llcp, &(0x7f0000001000-0x4)=0x60) r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0x40000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001000)=""/31, &(0x7f0000001000)=0x1f) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000000f000), 0x4) 2018/04/09 06:41:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0xa0d, 0x40}, &(0x7f00008db000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0xa3ba, 0x7a33f545}, &(0x7f0000862000-0x4)=0x98) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="1b089e442cc6ce4b6b3a93d1a6c69c7d", 0x10) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x4ba000)=nil, 0x4ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00004b5000-0x4), &(0x7f00004b4000), &(0x7f00001e1000-0x4)) mlock(&(0x7f000004b000/0x3000)=nil, 0x3000) munlockall() r0 = dup(0xffffffffffffff9c) fremovexattr(r0, &(0x7f000032d000)=@random={'osx.', '\x00'}) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x8001, 0xad5, 0x1, 0x1}, 0x2c) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002000)={0x0, 0x2}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0x46)={0x0, 0x3e, "964ecd35930feeaad97d955808328678a78ab5c34760d2d9b7729e3875efbfd80fb6210401633091a7eb068969a0dd3413131e512f4069b0070dca83bb80"}, &(0x7f0000002000)=0x46) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r2, 0x4, 0x7fff, 0x7, 0xe35, 0x6, 0x6a, 0x0, {r3, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x80000001}}, 0x6, 0x40, 0x2, 0x3, 0x1}}, &(0x7f0000001000-0x4)=0xb8) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f0000000000/0x2000)=nil, 0x6, &(0x7f0000001000/0x1000)=nil}, 0x18) r4 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x12000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb82}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}], 0x84) 2018/04/09 06:41:29 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000f7d000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001000-0x39)=""/57) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000-0x8)='pagemap\x00') lseek(r1, 0x0, 0x0) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000037000)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000004f000)={0xe, 0x2, 0x2000}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) write$evdev(r2, &(0x7f000004f000-0x48)=[], 0x0) 2018/04/09 06:41:29 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 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}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0xffffffffffffffff, &(0x7f000001a000)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000001c000-0x12)='/dev/loop-control\x00', 0x40000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000015000-0x4)) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) pipe2(&(0x7f0000014000)={0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000018000-0x28)={@syzn={0x73, 0x79, 0x7a}}) recvfrom$packet(0xffffffffffffffff, &(0x7f0000017000)=""/140, 0x8c, 0x0, &(0x7f0000017000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mlock2(&(0x7f00000e0000/0xc00000)=nil, 0xc00000, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000012000-0x88)={0x7fffffff, {{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000017000)={0x0}, &(0x7f000000c000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000011000-0x10)={0x0, 0xc, 0x1, 0x4, r3}, 0x10) 2018/04/09 06:41:29 executing program 1: 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(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f000002f000)=[{&(0x7f0000000000)=""/230, 0xe6}], 0x1, &(0x7f000005e000-0xbe)=""/190, 0xbe, 0xd3}, 0x2) sendto$inet6(r0, &(0x7f00000ab000-0xf1)="9f35dec0c123286761df6569a80bf3e4b41a55b37720b398794b95be024d77f2b20950dda8e2af3903c76459d53fd2d46f866f357d5bd9d3a7c3784cb21c466d925429cd8af375e5ca10a95be2efda0ac3e954f7f5cf8d9152053eae5f3d830a209a5036a1fd717b1da33041c5fe6cb86cba8ebbb8c5656de0163e32bec53b615d955bfc82481a65a5b11a58b4821fc063fa77761c37d1f4a3678baa5a8e586d8bc8bcff05b56352360fe8df90e496d0768a84c4eef7239ee09831cbf54a6e481d0ef6fa3efd005b202f970edbd84b13daf3c3c8f6e5a1854e1dc4288c7328983b2508dac62d095192b7d5692bd6d25d20", 0xf1, 0x859aa49ff4e4b31d, &(0x7f0000984000)={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffe1}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) 2018/04/09 06:41:29 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0x3)='lo\x00', 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000010000-0x8c)={0x0, @in6={{0xa, 0x3, 0xfff, @empty, 0x200}}}, &(0x7f0000015000-0x4)=0x8c) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000015000-0xf6)={r1, 0xee, "9e7a10f8892c3b7bf2d74bfb31d353970bdbb08b2151b255d3dd6f52dbaaf0271d7453cbc6356e2b9bd417006c80e843685ac2c4f55df77c2a1159dfa421cd4b9009e61faf2a6f82b62fe748b2d4839bd1a2c39b861e2eaff70658a1f0d7d191f9161064c3ebfe0d120af3005838939e25a07472f85d01c42935ba7a11dc23dbe4f21a03ffeffb39bf744a401e06cd7289b05ad4770407bdd41b407243cfa48deeb19fda820cf994fdcde4a693e34d4338653efb1214f8835f7b7559560aa97b47aae71038e1d9b4fc61d70fafe0eeb15b4ec0eb1f38dbf3d59850e5d4d36f93555a16f0eeb93a4cbe41033ac8fc"}, &(0x7f0000005000-0x4)=0xf6) fallocate(r0, 0x2000000000000008, 0x0, 0x3a) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000006000)={0x0, 0xc8, &(0x7f0000007000-0xc8)=[@in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}, @in6={0xa, 0x0, 0xfffffffffffffeff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xef}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x0, 0x93, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x0, 0x7f, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000014000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000015000)=@assoc_id=r2, &(0x7f0000015000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a000)={0x6, 0xfffffffffffffffb, 0x8, 0x509, 0x4, 0x401, 0x8d11, 0x0, r3}, &(0x7f0000005000-0x4)=0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000015000-0x4)) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x2004}) r2 = fcntl$dupfd(r0, 0x0, r0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000+0xf55)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)=']:^\x00', 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x50000008}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000001000-0x10), &(0x7f00008c8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f000001f000-0x4)=0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001a000-0x38)={&(0x7f000001c000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000000f000)=@bridge_getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000012000-0x4)='net/fib_triestat\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x28, &(0x7f0000009000)}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000), &(0x7f0000011000-0x4)=0x8) syz_extract_tcp_res$synack(&(0x7f000000f000), 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000000a000-0x4)=0x1, 0xb3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000-0x11)='/dev/vga_arbiter\x00', 0x48000, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000011000-0x10)={0x1, &(0x7f000000c000)=[{0x81, 0x5, 0x3, 0x2}]}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000013000-0x448)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3e8, 0x2e0, 0x2e0, 0x2e0, 0x210, 0x2e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000001000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x210}}, [{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00], [0xff, 0xff, 0xffffff00, 0xffffff00], @generic="a82e02f78009817e2b67342cd782fa32", @common='bpq0\x00', {0xff}, {}, 0x3b, 0x4, 0x1, 0x1c}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@dst={0x48, 'dst\x00', 0x0, {0xffffffffffffd9bb, 0x3, 0x1, [0x9, 0x7ff, 0x7, 0xff, 0x10001, 0x7f, 0x2800, 0x5995, 0x4, 0x2, 0x6, 0x5, 0x8, 0x3ff, 0xff, 0x5], 0x5}}]}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x1b, 0x7fff}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x80}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, [0xff0000ff, 0xffffffff, 0xff, 0xffffffff], [0x0, 0xffffff00, 0xff000000, 0xff000000], @common='ip6gretap0\x00', @common='teql0\x00', {0xff}, {0xff}, 0x8f, 0x9, 0x0, 0x22}, 0x0, 0xd0, 0x108, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0x7, 0x8, 0x80}, {0x0, 0x9, 0xfff}, {0x9, 0x6, 0x324}, 0x5, 0x5}}}]}}, 0x448) sendto$inet6(r0, &(0x7f0000006000-0x45), 0x0, 0x0, &(0x7f0000003000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000006000)=@known='user.syz\x00', &(0x7f0000008000)='user.', 0x5, 0x0) chroot(&(0x7f000000b000)='./file0\x00') lsetxattr(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000009000)=@random={'security.', 'ipddp0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000009000)='user.syz\x00', 0x16c, 0x1) 2018/04/09 06:41:30 executing program 1: 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) r1 = socket$inet(0x2, 0x80803, 0x6) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000023000)=0x7, 0x4) ftruncate(r0, 0xf1) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) lseek(r0, 0x0, 0x4) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x3675}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000006000-0x10)={r1, 0x2, 0x7, 0x2}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000003000-0x4)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000005000-0xb)="709100fffffff6001d0200") preadv(r3, &(0x7f0000000000)=[{&(0x7f0000004000-0x2e)=""/46, 0x2e}], 0x1, 0x0) 2018/04/09 06:41:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b34000)='attr/fscreate\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000005000-0x4)='tls\x00', 0xfffffef2) statx(r0, &(0x7f0000000000)='./file0\x00', 0x1900, 0x0, &(0x7f0000001000-0x100)) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getuid() ioprio_set$uid(0x3, r0, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) quotactl(0x80000240, &(0x7f000050a000)='./file0\x00', 0x0, &(0x7f0000000000)) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000003000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x64)="00000000000000016163686500bfb3f77061760f3bf0f2b2d0f3c2bccffc94d40d91d7cb13aa6973e8dd791973a3aa05c85ee2bf50765757fd9b3c21f6700c5d56292a8b398ddac7c8bb2dae75ddcee4e492b5704832da1f297ad74fba255bd717303535") preadv(r0, &(0x7f0000002000)=[{&(0x7f0000003000-0x5e)=""/94, 0xffffffd2}], 0x1, 0x10000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000003000)=[{&(0x7f0000000000)={0x27, 0xfff, 0x7f, 0x7, 0x3f, 0x7fff, "36e2c0c6505d1f502b40ecf509cbfb2c3088c49ed1837b09a2f276fae726e3623b77e70db5636661c9dc8270b6956c9a27ffc228a61cf261d27731a0bd7d92", 0x6}, 0x60, &(0x7f0000003000)=[{&(0x7f0000003000-0xd5)="b92a115ae3a1acdd754177139c3389a46e5426252566a5ed1a79677cf879f76990969d76ee60a1bc660ca07919bace2ac02999245224d96c0f001610d20bf983b322efe2aac59418d5b9b9ce643dfa6c3fa0ec28b4841287cd034b6ffc90abb860046b433355214acfd28bd8ed5486da52361b489960f370adafbd26d52d9e5b786480f7733b5337a4f23695c96896dfd2552d2c282bd0cdb8076bf103eef21e7255056fed9a437a6d0ffa128f08d4ded653db5f7aebce978bbf1c90d41ba2ea74de6a61793d11b1462b1559765e17edf25cabffa2", 0xd5}, {&(0x7f0000002000-0x3f)="a86b4522f46967285ca43fd4d065ddf2d47c2781e853a7661bee1212f590012aadccd0eb74d05cc473e136c5c23d4c9f4d9693b514d022701a485551ccbea9", 0x3f}, {&(0x7f0000003000-0x29)="ee24836bcb8d4a5ea35af45c475fa90982db769925d7f8d077e8e218af32b6c8bb1de356ba3ae959ad", 0x29}, {&(0x7f0000004000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000004000-0xd0)={0xd0, 0x99, 0x2, "c72e522aacdaaa297f63e065c5f42462f3f752222c72a27b844d29c6b24872b3a6a7baa29212f99477b2933345c046edd969ec953c24714554f9479fc0cc70378cb69c63536b865485c7de4f75d13577b41b1406531c120a3abfdecd2e2f73717692a81d2becb2d4840c1d8babd04dddd5721605eb12b6ed37b8c18c2676dcd18912777c61dec7e82ecc97a59d47d819e376ce09ef6905ed0cf2ae827effaf7534486d024647acb1240dc6db92b183680fc64987bcf8796d7c4c48360267b714"}, 0xd0}, {&(0x7f0000001000)={0x27, 0x5, 0x7, 0x7, 0xec45, 0xb6e0, "a922a93dbe92c495474c6a59c6a05dab48e9fc4fe8d463016315ddc248f600475a37aaba3913dacc924ad44faad90f37847e840a18ed27eb2756681065685a", 0x3}, 0x60, &(0x7f0000004000-0x60)=[{&(0x7f0000002000)="a3f9d1e9706f5c6adb13021b64bdf347e8b0aa9b", 0x14}, {&(0x7f0000003000)="3181339894776a6df90dbac21354625f0516a511e7ae84fc045a7809f3c0ce36f49a6b27e35e96ef6e1aa8ed101b4bde02a058a1", 0x34}, {&(0x7f0000001000-0x1f)="570e48d73a1f806df30636558fdfbac8724a2bae27098e649598dbc2bb9f13", 0x1f}, {&(0x7f0000003000)="4f9d9fb8580fce178fc1bb2c1fe45f3ee49f334934bf903f67b809166aa5f315ad81e3cd000b449149c73a9ee2e51e7eecc00fe19a96ce067766961bc7d36d3b47c7aabc308c71afc87f17650b5e746233a85c8deb3ca6e2a44b0de5c514f9291f2a1f87b184327e8b9a8284a5c67e059cd410ad75f3910d48a11540b496fb9215", 0x81}, {&(0x7f0000001000-0x2d)="d07a55ff0ccf5001f79d2884c3c01d0a1161943aea15bcf078f124eead5e3d05a7b32dff1599b35eeae27817a4", 0x2d}, {&(0x7f0000003000)="5ca6bd97a6e864ec93b743c4cb0bc973daa5d61e30cd1a84780ef8fda6e3dddb89055191002da18288cede1147609f8f749db4b59432b91d8f18c70db4d3a78d1c96562cc6b6b103add16cb30b6a103a70ba28362b2320cf", 0x58}], 0x6, &(0x7f0000004000-0xa8)={0xa8, 0x10e, 0x8, "34c3f0bcbef5040c6d15dacf0e027c5be04d654270f477e7161b5c3fb6ffc1ad07adb858b47fe26ee7e9ee34a00b31d85a483a752c3a303be7e311ed1aab520b2587406e371f9dbf0ef26b9494a1be8e66a66c72568a193b478fc5daebc198df2bd13313a4d689b871095913a8b556a7f21a63db817ec79fac19b0741349d73b92d1a76cfddb9cd6f6dc87556e8291d69c6cd7aaad26da"}, 0xa8, 0x4}, {&(0x7f0000003000-0x60)={0x27, 0x6, 0x59a, 0x7, 0x40, 0x3, "99281e69aa587cb5904e9fef2dff227a719cfdec63e1e12dab1d92d65d4e5f50bb8aacd7c34a49404c681ef8899064e689ca05660dd683581c51bebe6dbe83", 0x81}, 0x60, &(0x7f0000001000-0x50)=[{&(0x7f0000003000)="7d908481451db37fa1f25c17979f41353431de57dab77a60bb5949a74a07c7d1e3cf8ae2aee9b795114ef08f419e0dfb1ac53caed1b228f7e8f2ce3c0947cba89e3d0cff0b91efc4ba8aa2f6b0dc27c7fb82ff3994d33ce7893a7361cfab850fca64bdd1e017ccebe015ad3ba49030d8a075db7b2292efbac5200c0df077682c30157f72be3a6f3a2d34583a827f7b41e96c1b837bbbf5c68c5f5b325858964f13999722795a86fee3fcc4c2268fcff201e72ea33d110d7c3487691e580e32c06a810fdd22c1ace129c7638e1624898a04e9ef9b6b95", 0xd6}, {&(0x7f0000000000)="e789e0d91da77010ac493233a151eb1eb7f5c5a5c4c4b521364d4b755dbca9d2a18e228f2c64948cef50cab98fef96eea9fab5e9f4e7280e91b222c7a5815eb23abdb62614deeae9c61111f7479328c80e1c4ed7245e280f954093b2968802c5595b9f7c0ec82351f060cea16d377355d957c049d5ed12779519964054e081797fa7031df1019609857b947521a22af92eea49e5c6e14e81647f7ee7c5854495", 0xa0}, {&(0x7f0000003000)="1e0c40810c547cdb2930f15b3c48d85a79194ac1d27de3c1afa96554f5fa9071e6d67d0dd912e2626139e2e9746da0e85c2afe5b3001a42bba1188d24e7a97982906a99c854b2f2c7058b50631be0528e2347ecbe719b493544e27a3ff640d0010df736b817108026255f8c7c1949669329acc0b00335c06f0", 0x79}, {&(0x7f0000003000)="7c16916c3fc263b545e7e66ff9f7af5ac2d62a5d727b118878e922394712a4394855d821e64a88034f20b308633fdfe6da49fd712c4a39819b", 0x39}, {&(0x7f0000000000)="72095b846ccfadee8df61e0a9918a35f861e76ac5e3a7c87a6012577af3f5f3a8a2de8c2a120527d97f8da364ac0f5d2de9016474453253375615f330fd6dcfc73a178f211b7aab0d8631368367dd7d43524d62eb78894e449ee53bf7d74c31bff2d64841480f8b72649cc636da87c3a4c5c04d122576d68d5b6a2ad4ecaeb9bac44b820f3afb3c0e7cf3b48ce900ccfbfc377deaa6f399fe225bf173aeaf19064c2f6a8263159f7b4f1892188efc188a762257fdf4ee97dfaf6e73d67cf8ec1b12a201a2be57ccc32ee855bba5aeaec647cd9c84c0892536d66a0c752", 0xdd}], 0x5, &(0x7f0000002000-0xe0)={0xe0, 0x119, 0x1, "4c00aaa0bb5ed1dfdd0ad6e6f499dacbfea94bc8c0bff8f16d81d9936cb53d0eba2a9567ce00493185ce25da41946856c27601154005d8c3cf0877f7cbde069ed64de384e3d1b68848610e4a1aa1dbcc1fa80d9b473d5b233e0ff98672577aa3fea50a90ef50166fdfba4619f7c5ffbe7f9d2d90c4533d80abe6d5a9bdf42cb4e719f556eead5a01936f4d3fe00db74d29f5b9f35f22c323ee77ee514b17cef1f5e5ca978e9ee6d4fe3425664e230d53d5a1644f6d0458c87c7921ef7a3cf2631ae2eca10bce03a04aa3b9"}, 0xe0, 0x8000}], 0x3, 0x0) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f000000d000-0x4), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000007000-0x10)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x12) ptrace(0x4205, r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000013000-0x98)={0x0, @in={{0x2, 0x0, @empty}}, 0x1, 0x8000}, &(0x7f0000015000-0x4)=0x98) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002000-0x10)={r4, 0x48, &(0x7f0000014000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f000000d000-0x4)=0x10) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000840000-0xe)='net/connector\x00') fcntl$notify(r0, 0x402, 0x200000002) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00002d2000)='statm\x00') fcntl$notify(r2, 0x402, 0x20) execveat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x20)=[], &(0x7f0000000000+0xb70)=[], 0x0) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000003000), 0x5, 0x0, &(0x7f0000002000-0x10)={0x77359400}, &(0x7f0000001000-0x4)=0x4, 0x1abffffffc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000-0x9)='net/snmp\x00') ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffc00) clock_gettime(0x0, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) [ 2446.260280] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program [ 2446.270694] futex_wake_op: syz-executor1 tries to shift op by -1; fix this program 2018/04/09 06:41:30 executing program 0: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00002cf000-0x4)=0x0) ioprio_get$pid(0x1, r0) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000)={0x0, 0x0}) recvmsg(r0, &(0x7f000000b000)={0x0, 0xffe6, &(0x7f000000e000)=[], 0x0, &(0x7f0000004000)=""/134, 0x2}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x16, &(0x7f0000011000-0x8)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x11)='net/ip6_mr_cache\x00') mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x2f, &(0x7f000000f000)=""/137, &(0x7f0000011000)=0x89) r4 = dup(r1) signalfd4(r0, &(0x7f0000008000-0x8)={0x6}, 0x8, 0x80000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x1, 0x25, r1, &(0x7f0000011000-0x71)="ed85e9dc155f72e582e26e7e0d5e2efa1e2d8157948a64b4b664468b70b648f74a63abbebb93442b363792a2e09a15f261b00aecbbe4532192f33dfb3eeacf8004338bfbd89e02c0d5c92ae517485fb9475d94bfcc2afed2219027883ca6f7be2812358123a61a13f2b79631ed2409deaf", 0x71, 0x3, 0x0, 0x1, r4}, &(0x7f0000011000-0x20)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000011000)={{0xa, 0x1, 0x10000, @empty, 0x3}, {0xa, 0x2, 0x180000000, @empty, 0x6}, 0xb3b6, [0x1ff, 0x2, 0xa0e, 0x0, 0xb3, 0x8001, 0xce4, 0x5]}, 0x5c) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xfffffffffffffe87, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCEXCL(r4, 0x540c) write$eventfd(r4, &(0x7f0000012000-0x8)=0x1, 0x8) 2018/04/09 06:41:30 executing program 0: clone(0x0, &(0x7f0000002000-0x8f), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000-0x5e)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) inotify_add_watch(0xffffffffffffffff, &(0x7f00004aa000-0x8)='./file0\x00', 0x8) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x20000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001000-0x44)=""/68) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x80000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x3000000) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f00005cd000-0x8)='./file0\x00', 0x40000a9) inotify_rm_watch(r0, r1) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000009000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00f059", 0x10, 0x0, 0x0, @dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[@hopopts={0x0, 0x0, [], []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000-0xc)={0x1, 0x1, [0x0]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x200800, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000002000)=0x273) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000004000)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000-0xc)={@broadcast=0xffffffff, @empty, r1}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000003000)={0x4, &(0x7f0000003000)=[{0xfffffffffffffff7, 0x8, 0x7, 0x9}, {0xfffffffffffffffd, 0x1000, 0x9177}, {0x0, 0x9, 0x400, 0x7fffffff}, {0xc5, 0x71, 0x2, 0x9}]}, 0x10) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000155000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002fe000-0x2e)="706167656d6170002f0645c0db3daf8d5829dd2a6305ff824a63469f073e03af1440305cbb028b7e132b458d112e") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000176000)={&(0x7f0000432000)='./file0\x00', 0x0, 0x18}, 0x10) sendfile(r0, r1, &(0x7f000030e000-0x8)=0x100000, 0xf3b3) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000002000-0xb7)="5f4b4eb125436b6d69f2d5e8f33494dc248ec277b44f12ceb63d111500d31019e79777eacd8d4365787c70b85d9d9e12d243af86c82da2c7695ed37267fb1ce174494729e96a5e35d645d5b81dd2fbadd8f22bf14c133376e180e199c95c", 0x5e}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0xffff, 0x4d, 0x81, 0x3, 0x10000, 0x2, 0xffffffff, {0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x4}}, 0x100000000, 0x2, 0x7, 0x7, 0x8}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x4, 0x0, 0x200, 0x2d, 0x20, 0xe2, 0x5, 0x1, r2}, &(0x7f0000002000-0x4)=0x20) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000)='encrypted\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0x1)='\x00', 0xffffffffffffffff) clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) clone(0x0, &(0x7f0000799000), &(0x7f00007b5000), &(0x7f000055e000-0x4), &(0x7f000079f000-0x1c)) mmap(&(0x7f00007b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00007b9000-0xa)='/dev/vcs#\x00', 0x4, 0x200) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00004ea000)) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @dev, @common}}, &(0x7f0000bc4000)=0x1e, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x8001, 0x100, 0x2, r1}, 0x10) mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00005f3000-0x60)=@nfc_llcp, &(0x7f00007b6000)=0x60) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007b7000)={r1, 0x0, 0x8, 0x3bf}, 0x10) connect$inet(r2, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r3 = dup(r2) setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f00007b5000-0x4)=0x7, 0x4) mmap(&(0x7f00007b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00007b8000-0x8)=0x2) write$eventfd(r3, &(0x7f0000123000-0x8), 0x8) 2018/04/09 06:41:30 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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"}, "2a1264aecdb6e6b327c88f87ec2a168bf760909ba56be3baf278f5eeb601e770aca65811a8ac8f7062d223d7a486e30921aa438af7ed9ae94aa4e87f27b4b3fd04c95f694040df16955c0511ac64eb4bc33208e08dfeb9c56312c7b1fee551bc83604f603db8d014cf6bcf1a7fe530ae715896781899caaad8f991a15222601a6f4a159fcc9b5acfee37b2c2854e2fb84c386298f200eae028df786aa9c855745031f6260da2f2da8eaf47cd106cc7777647d5f3bbe59ebfaa745bf2f13a16e51a229eb5e73353b584b08b97d4e13af0f65b67adc52cab0dfcadb812cf52a5fb1f9a8ad3519e169f36d158871d69fb221dd7347870c0f377e529a87a70462706f00db08f235ee2522615b938116c7f7f76fd64da7527fbe7d8f0576007e861e074a8cd8ba186fea5a94baaa634a396caa896d150b709979e670266264c8a6adf3fc7fb8610391c4151c9b580f618d0a9ae534fcc2c1f2ccbc0be6a79c501372162074a6f0cebd4e246aa136d4825d38238b3e13fb3cc4071043b71d99f1436bb953a725fd076c4b094cc09e891796804a7e17f23d5656a1b9304593171d9de212330be181efac424d955251618f0b6a6c5cceb0f8475eecd2295e08c0859053ecec9ba63f51b2a4ed0d91b5be07c64714b86d5adf323c5c45246798acb2ac1a7d705c3ea583bf20726f30c870e1cf279396edf78dd1034b367e2105deed52115abba53a772fad7d34c2a64b814bb07b01b0b72d30b1b5f808ad5c299dde51d177cc4721932920a9eee4dbc10f34db36d9dc4e244e149a0fab554bd907e5e4bb65675232f371428c11d66051aa7b4ebe52bfc7620b79031dd1ec5f42d9911f1fabb13021d8213d254944f4656a3dc8d2e81f3a3f0dbf0a5c65a3b98ca6f3096802890c589ec423ca2442713155f831d5765d8c46a4c6a5f0e557c4b309d45776cce064ac064b57b0077991606955d24a1532c104b17d7bf2837a10623fc69ac3906142d28c85489bd39f2af6071380876976442d3fdbfc50348617b6e7d4196d4bc6126a1484ef3b3fb0508ffd8fbe20edf3a9db6eb431b1be69e5eb54f649042aa3094ec1bd0ebc263afb020c9b54c975d80ad0f8c11ba8247a81c56f22ba122d2bac15a065fd1e430156d967a18d61372e4713845de9f074ca75f8c629849d207289834e2f8e8d6cc0ddbdaf97a81688e8bee94f02a8c0debc5e17661cebbdbf2dc8b997f9ae358f3d7fe0699189167f820ed78447efaaa44ebb04d3f05bd01d64e7e4577d9954e1105e1cd6d06fa3e16fae17c9283e1a4a5aa4d5fa0ca625d1f615ed4a369acb0d80afd42486dee25bf1dd376df90813cbfe212db07cc7f87a89e9b1d36ebba05d24a0f4f49cfece4ede754e0f508c68df9aacb4e75a8f39db10ac31249c27059cf514a0de7e6463db5"}}}}}, &(0x7f000000e000)={0x0, 0x0, []}) r0 = socket$inet6(0xa, 0x1, 0x9) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f000001e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000001d000)=0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000017000)=[{{&(0x7f000001e000)=@hci, 0x6, &(0x7f000001f000-0x10)=[{&(0x7f000001e000)=""/62, 0x3e}], 0x1, &(0x7f000001e000-0x35)=""/53, 0x35, 0x676b}, 0x9}, {{&(0x7f0000005000)=@can, 0x10, &(0x7f000001f000-0x10)=[{&(0x7f0000014000-0xaa)=""/170, 0xaa}], 0x1, &(0x7f0000007000)=""/60, 0x3c, 0x9}, 0x10000}, {{&(0x7f000001f000-0x9)=@rc, 0x9, &(0x7f000001e000)=[{&(0x7f000001f000-0xb)=""/11, 0xb}, {&(0x7f000001e000)=""/191, 0xbf}, {&(0x7f0000011000)=""/9, 0x9}, {&(0x7f000001e000)=""/245, 0xf5}, {&(0x7f000001f000-0x5e)=""/94, 0x5e}], 0x5, &(0x7f0000004000)=""/217, 0xd9}, 0x1f}, {{&(0x7f000001e000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000011000)=[{&(0x7f000001e000)=""/172, 0xac}, {&(0x7f0000004000)=""/173, 0xad}, {&(0x7f0000010000)=""/145, 0x91}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000001000-0x33)=""/51, 0x33}, {&(0x7f0000010000)=""/99, 0x63}, {&(0x7f0000010000)=""/18, 0x12}, {&(0x7f0000009000-0xfa)=""/250, 0xfa}], 0x8, &(0x7f000001e000)=""/4096, 0x1000, 0x8}, 0x7}, {{&(0x7f000001f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f000001f000-0x10)=[{&(0x7f000000c000)=""/231, 0xe7}], 0x1, &(0x7f000001e000)=""/76, 0x4c, 0xfa1}, 0x3}, {{&(0x7f000001e000)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f000001e000)=[{&(0x7f000001e000)=""/217, 0xd9}], 0x1, &(0x7f000001b000)=""/78, 0x4e, 0x3}, 0x8}, {{0x0, 0x0, &(0x7f0000007000-0x40)=[{&(0x7f000001e000)=""/248, 0xf8}, {&(0x7f000001e000)=""/209, 0xd1}, {&(0x7f000001e000)=""/177, 0xb1}, {&(0x7f000001e000)=""/183, 0xb7}], 0x4, &(0x7f000001e000)=""/132, 0x84, 0x2}, 0x80}, {{0x0, 0x0, &(0x7f000001f000-0x70)=[{&(0x7f000000a000-0x8f)=""/143, 0x8f}, {&(0x7f000001e000)=""/4096, 0x1000}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000)}, {&(0x7f0000000000)=""/13, 0xd}, {&(0x7f0000017000)=""/90, 0x5a}, {&(0x7f0000005000+0xba1)=""/175, 0xaf}], 0x7, &(0x7f000001e000)=""/179, 0xb3, 0x7}, 0x7}, {{&(0x7f0000015000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f000001e000)=[{&(0x7f000001e000)=""/91, 0x5b}, {&(0x7f000001e000)=""/38, 0x26}, {&(0x7f000001f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000017000)=""/4096, 0x1000}, {&(0x7f000001f000-0xe7)=""/231, 0xe7}, {&(0x7f0000005000)=""/130, 0x82}], 0x6, &(0x7f000001f000-0x82)=""/130, 0x82, 0x401}, 0x6}], 0x9, 0x40000020, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000001f000)={"be2ce51c4188091c67130b7f2d7eddd5", {0x4, 0x8, 0x5, "20ebd2b4b52e", 0x1}}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000001f000-0x8)={0xfffffffffffffffb, 0x9}, 0x8) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ptype\x00') bind$inet6(r0, &(0x7f0000015000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, 0x1c) fallocate(r0, 0x0, 0x7d24, 0x7) lseek(r0, 0x0, 0x4) 2018/04/09 06:41:30 executing program 1: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x8, 0x0, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000044000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x4040) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000044000-0x60)={0x27, 0x995f, 0x9, 0x7, 0x7, 0x20, "f783375d60f0462f1cd497106ca631cdc5a3040885e88884e434f34d43f764a5f4d19c96d99d3542c82d9481c43c02d0fa0152911c487f8bf2b9ca2c811fc9", 0xf24}, 0x60) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000040000)={0x0, 0x3, 0x8ffc}, 0x4) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000005000-0x40)={0x1}, &(0x7f0000005000-0x40)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/vcs\x00', 0x10002, 0x0) mq_getsetattr(r0, &(0x7f0000001000-0x40)={0xfffffffffffffff8, 0x10000, 0x1, 0x7fff, 0x7, 0xf4, 0x1, 0x200000000}, &(0x7f0000005000)) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000000)=""/122, 0x7a, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='\x00', 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000)=0x7, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000002000)='cpuset\x00') pread64(r2, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x0) 2018/04/09 06:41:31 executing program 0: rt_sigtimedwait(&(0x7f0000004000-0x8), &(0x7f0000005000-0x10), &(0x7f0000004000-0x10), 0xffffffffffffff7e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x40080) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000022000)="815f45bc4d50099d053fd9cafc334e7d38b02413ab8fd6301c8e990d5ac2a15c002f8935cd9114b5ad159981970409540d666f54125772dc56437c4c8cfa41b8d95f2f04e34c34816fc26c5c880d3490261c8d65162033b0d3173f9998ea6658967e037b66d14302e1c23affd243b243194ce9fc6254fd8f5c2638278ea97b68298c78506bd2212e23222380ca2cbc171a0f86219f616f338d6d261a58165293002ffd4c08f2a247ebefd6d3b4857bb8fbf900a0e52f179b2305065f") mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000024000-0xb)='/dev/vcsa#\x00', 0x8, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000024000-0x1c)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000023000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f000001a000)=0x2e) r3 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000024000-0x4)=0x1, 0xdf0c3406e2a5e790) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000023000)='/dev/input/event#\x00', 0x682, 0x24002) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000024000)) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x5c6) utimensat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={{}, {0x77359400}}, 0x0) r2 = openat(r0, &(0x7f0000010000)='./file0\x00', 0x10000, 0x4) mkdirat(r2, &(0x7f000000a000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r2, &(0x7f0000018000)=0x4, 0x8) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) r1 = dup(r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000014000)=""/217) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) connect$unix(r0, &(0x7f0000008000-0x8)=@abs={0x1}, 0x8) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000008000)='/dev/vcs#\x00', 0xebd, 0x480000) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000006000-0x8)=0x1) timer_create(0x0, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000005000-0xe), &(0x7f000000b000-0xd8)}}, &(0x7f000000b000-0x4)) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000c000-0xb)='/dev/vcsa#\x00', 0x2000000000000401, 0x6e400) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000008000-0x1000)=""/4096) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000002000-0x10)={0x3, {"d8961a6b718134"}, 0x50cc}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000000c000)) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000009000)=0x2a0, 0x4) flistxattr(r1, &(0x7f0000001000)=""/30, 0x1e) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@common='lo\x00', &(0x7f0000009000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], []}}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000000d000)=0x2, 0x4) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x8, 0x200000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000001000), 0x8, 0x0) read(r1, &(0x7f0000001000-0xf0)=""/240, 0xf0) eventfd2(0xffffffff80000001, 0x0) syz_open_procfs(0x0, &(0x7f0000a5a000-0x8)='net/hci\x00') 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001c000-0x8)={0x0}, 0x90000) accept$packet(r2, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000011000-0x4)=0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f000001d000)="aa45394b98cc9fb3e116832d6091293b1b42cd56cce623cb0f7b89660504e2caa7eb8e1ef2285227bd6787d308abb56c7019f53372f09baa9444653df5702936827803dfdbe808797242f6bbe426344fdc409150b1a0de0a585cb7f785c6c15eeed29273576ffb700bb4748317ef2b21fdc18e28570db7ae7ccf98c0b927bbabbfcdf1b90dc182f4d86ff6aadbeadfb878d242a61b45a6379f8fcce8ecde2e4b3a6ce6821fee6dcb0c2a335e171f483ad86a335cb750bb361748e0e3f64150a96e194ada5526be0af58249dfe318d8b8c80c272e8a814fa5fea536115b6c83b5c586d5668b4f515463") getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000001c000)={0x0, 0x5, 0x80, 0x2}, &(0x7f000001c000)=0x10) mmap(&(0x7f000001c000/0x1000)=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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000001c000)={r3, 0x40, &(0x7f000001c000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}]}, &(0x7f000001c000)=0x10) epoll_pwait(r1, &(0x7f0000015000)=[{}], 0x1, 0x2b7, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)={0x3}) ioctl$int_in(r0, 0x5421, &(0x7f0000017000)=0xfffffffffffffbc5) shutdown(r0, 0x0) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) fcntl$addseals(r1, 0x409, 0x6) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0x7)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000014000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000010000-0x4)=0x1) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000013000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x400000}) io_setup(0x400, &(0x7f0000010000-0x8)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000012000-0x4)) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r0, 0x1feeda66d3901e5) io_submit(r2, 0x1, &(0x7f0000006000-0x8)=[&(0x7f0000005000)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000015000-0xb6)="d9a8470edc5864e8d2515e8af73e79ad24aacf39aba2c1c1ee4064984b64a59f463892004979009ada103bda4c2eb224c7d663a900a771fe4621226d817565787e57b7ece091e236a3123759d7dfd5534e97b77cd79e623f44434fce227609086cf66d669cc1aa47c6e230e0076b1bb0da184dea07bff0bbd28f5050a6aa0ce901578e9c6afbaaf47bd9c440e0e5a93379306ff4f2aa9df35df121de017af7433cc3087918e6b3f647ea07d028b231fc67e480a88b67", 0xb6, 0xcf94, 0x0, 0x1, r3}]) readv(r0, &(0x7f0000011000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}], 0x1) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) tee(r2, r1, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000007000-0xc)={@dev, @loopback}, &(0x7f0000001000-0x4)=0xc) close(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000007000-0x8), &(0x7f0000007000-0x4)=0x8) write$tun(r3, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9f01ee", 0x0, "3bde0a"}}}}, 0x2e) close(r3) 2018/04/09 06:41:31 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x10)={0x4, &(0x7f0000000000)=[{0x1, 0xffffffff, 0x3ff, 0x82}, {0x9, 0xa0ef, 0x4, 0x9}, {0x8, 0x5, 0x100, 0x2}, {0x101, 0x6, 0x100, 0xfffffffffffffff8}]}, 0x10) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000f000)=@getroute={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000000c000)={0x0, 0x0}) r3 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r3, &(0x7f0000029000)=@full={{0x3, {"ca1d3f292eead4"}, 0x2}, [{"da629109fe2d0e"}, {"89e782e7b56678"}, {"f62ec40cfdeb17"}, {"38b334c8b15f3b"}, {"7f95833f1045a5"}, {"dcfa3db4b2b9dd"}, {"4f842cd611436f"}, {"3d38f60209805e"}]}, 0x48) recvmmsg(r1, &(0x7f000001b000-0x78)=[{{0x0, 0x0, &(0x7f0000017000-0x20)=[]}}, {{&(0x7f0000004000)=@rc, 0x9, &(0x7f0000001000)=[], 0x0, &(0x7f0000025000-0xbc)=""/188, 0xbc}}], 0x2, 0x0, &(0x7f0000027000-0x10)={0x0, r2+10000000}) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000d000-0xd)='net/rt_cache\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000000d000-0xc)={0x8000000, 0x1, 0x8}) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='net/packet\x00') ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f000000a000-0x10)={0x0, &(0x7f0000009000)=[]}) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001f000)={0x0}) r1 = epoll_create1(0x80004) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000023000)={0x0, 0x6, 0x2, 0x8000, 0x9, [{0x5, 0x1fc0000000, 0x81, 0x0, 0x0, 0x80}, {0x6, 0x97b6, 0x7f, 0x0, 0x0, 0x8}, {0x8001, 0xfffffffffffff4f4, 0x6, 0x0, 0x0, 0x980}, {0x3, 0x8, 0xd8}, {0x1, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2000}, {0x6, 0x6, 0x1000, 0x0, 0x0, 0x3004}, {0x5, 0x3, 0x5, 0x0, 0x0, 0x1}, {0xff, 0x466, 0x236, 0x0, 0x0, 0x1000}, {0x400, 0x1, 0x4, 0x0, 0x0, 0xf6cd85f21af50f78}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001b000)) r2 = gettid() fcntl$setown(r0, 0x8, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000010000)) 2018/04/09 06:41:31 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000112000-0x9)='/dev/vcs\x00', 0x4a0400, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00004b3000-0x5)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000156000-0x4)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000001000-0x14)={0x0, 0x2, 0x3}) nanosleep(&(0x7f0000003000-0x10)={0x77359400}, &(0x7f0000001000-0x10)={0x0, 0x0}) fchdir(r0) mq_timedsend(0xffffffffffffffff, &(0x7f0000002000-0xd0), 0x0, 0x0, &(0x7f0000002000-0x10)={0x0, r1}) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000022000)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f000000f000)={&(0x7f0000007000)=@setneightbl={0x14, 0x43, 0xcc89d54715d17203, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001a000)='/dev/vcsa#\x00', 0x8a2a, 0x10000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000027000)=@file={0x0, ""/108}, &(0x7f0000028000-0x4)=0x6e) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r0, 0x4, 0x3, &(0x7f000000d000)=""/74) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) fchown(0xffffffffffffffff, 0x0, 0x0) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000009000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="dbfc5591e33e6d09067db5fc8d6cd33f"}) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000000e000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000002000)=[0xffffffffffffffe1, 0x6]) fallocate(r0, 0x1, 0x6, 0x9) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000000e000)={0x1, &(0x7f000000b000)=[0x80000000]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000011000-0x20)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000011000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x60c080, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000000c000-0x8)={r2, 0x20}) 2018/04/09 06:41:31 executing program 0: clock_gettime(0x4, &(0x7f0000a3f000-0x10)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000e99000)=0x6, 0x1, 0xfff, &(0x7f0000001000-0x10)={r0, r1+10000000}, &(0x7f0000c7c000)=0xfffffffffffeffff, 0x6) r2 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x91c}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000002000-0x8)={r3}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000)={r3, 0x2b509605}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000004000-0x8)='big_key\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003000)="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", 0xfa, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000004000)={r3}, 0x8) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000005000-0x4)=0x377a5e29) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000005000)=""/112) r5 = semget(0x3, 0x0, 0x400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r5, 0x7, 0x13, &(0x7f0000006000)=""/42) recvfrom$inet6(r2, &(0x7f0000006000-0xed)=""/237, 0xed, 0x2, &(0x7f0000001000)={0xa, 0x1, 0x69, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xd1d}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000008000-0x8)) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$notify(r0, 0x402, 0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000015000)={0xffffffffffffffc7, 0x8, 0x0, 0x0, 0x0, []}) 2018/04/09 06:41:31 executing program 1: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000417000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f000000f000)='./file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) utimensat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000003000)={{}, {0x77359400}}, 0x0) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0x0, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x8002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000002000-0x20)={0x101, 0x0, 0x10001, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000001000)={0x1, 0xdc}) sendto(r1, &(0x7f0000000000)="731221725fcae6f4cb7f0c1ea042a3d255f95c67609f5f7ce133cf0da2d296b51b3033c0838781e054bd2045a5149b34d620ba5587b8c4d4136c0046117bcccbe853c896cc38ba5a7bb6f1b231b0da437708497ca4895c55", 0x58, 0x4000881, &(0x7f0000003000-0x80)=@generic={0x11, "4512589ce3efbcb520dc2704f146c7fe0d55ea5edcf94a1f3403e617dea48e0dc7ba1cec6d6d41e748340d52c75bab515e3f69eb2b292b285199306016d9cc1aaeddf5a3c95c4cbaefb1a226e7fcc2e7e7cb994f3ca347210ff95350472329dc484332adbb6af2d5c7c056f22010b816ee85007bbb47c82fa5a4bfe50637"}, 0x80) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000003000-0x10)={r3, 0x7}) recvmmsg(r0, &(0x7f0000001000-0xb4)=[{{0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000)=""/224, 0xe0}}], 0x1, 0x2003, &(0x7f0000002000-0x10)={0x0, 0x1c9c380}) 2018/04/09 06:41:31 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000008000)="f1deb7f2f0e56d5fa64c467b27e3b07fe0a883baec37f9015c2de06bf2260420da5d7d028e64a3c56faf1ac307d52c411569322a7f636c6537fe244ad6ab2e1fc76ae36938ccd975d499d0cf8698df9a18537b08d382966f0dc727f75132d1", 0x5f, 0x1, &(0x7f0000007000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000007000)=0x7, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/if_inet6\x00') read(r0, &(0x7f0000000000)=""/130, 0xc6252844) 2018/04/09 06:41:31 executing program 1: mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000-0x4), &(0x7f000000c000), &(0x7f0000011000-0x4)) syz_emit_ethernet(0x3e, &(0x7f000000a000-0x1046)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x8, 0x3b, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000011000-0xb)='cifs.idmap\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000010000)='locpuset[\x00', 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x30) syz_emit_ethernet(0x56, &(0x7f0000010000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@canfd={0xd, {{0x2, 0x9, 0x9, 0x5}, 0x1c, 0x3, 0x0, 0x0, "becede9fb73e933e017bb4dea3ca247bb832debb7cdf81acf9247b9db4449c56d9a30ab4d457daa7c289e68106bef93f284fbd946b8709396735bd1627c16b64"}}}}, &(0x7f000000b000-0x18)={0x0, 0x4, [0xb73, 0x48d, 0x26c, 0xea1]}) 2018/04/09 06:41:31 executing program 0: unshare(0x400) clone(0x0, &(0x7f0000007000-0xca), &(0x7f0000007000-0x4), &(0x7f0000007000-0x4), &(0x7f0000003000-0x22)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00009bd000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000dc8000)="ca581a45a285277543ffeb5fb40244c20e3cfceae9b7c8ce0ed16239e99dc2c8381a8905eb7ecb83c16778db4779a7f1b9d5bbacfd6fa0d78d5825129b48bb4d9d21aa7a50b05f927d65d6b5281cf39a2edc429db516a60979837f2fabb9e4f9eb0faf9313203d1ef805e546fd2c4f2333d0380aa4366db32ef02deee77acc40b54038b86f7faa081a", 0x89, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f00001ab000-0xa)='blacklist\x00', &(0x7f0000b0b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f21000)="dc39ff0c34c9d776d3b9e5632ec31fa6a37e2866d96ce25c469cf2ad07e54db9f41e6af0eb4762f5e82538f1f091ae88419a16e10165aa826b1c11d50b3cf1ebc4b9d929020d14874c11367f23b4c731ba5e05c7063b08f7c62051bd7a4642cced8354df4a8713acae5779a9a77f1e36e84d268298ea493cad4d64f7122314c88d45d696c8ed4fa656dea9116d28dbcc462a1de101d1630670a4d04353051bc3d73cba866a4ec9dcf895763d4fc4d0614d73467a49ff26f2cc6414a9273093e5d8408352bcb62dea15acbac1ab66a1b323d8530c7e06600144f57ec9d8901e11db59c41f4b3c1514c6f0cb9ff8409fbf060a1d8606b76cb1dfc1c435b324dea57e125c8443c112db902beaec31f53b62a8fb02cb702792548db13866a3f9dcbf493c69e5809cb53d3a5e74bb7714b2372c4ffbe1e64a3840acda151d5e4f38fbcebcc1fa9281455205260849ce0c981ecc2fab002e22e772054fa09a22e824764c7e66dbf448507129f0a0b52adf7d40f0375a000e694e7e8f189046831c54b807b8d4be6132029db7b620e68e8231dbef84970867d8311760317802831ae8a2adda346a3ecae473111a0feb58db0bbce67173e9fe340e639f8160cf5894665589c2b64665a9b328368f7351a611194aada74e54b5f5a0caaddee4d54ab052207ea79abb85594edaa836af5485848e8eb1b2e61c455ed75ed0148eed497290501e9887835dbcdf88a479f0a07850d9f44c878cdf04736cccc08916f99cc4095ca0c7f308b1b725bfa3b1e5099fae9d122cfc6b59136f8430097a13b5f32f8332e1356acee80ae690eb78543e0172299e8d5556e3449b74371bfc40bf68bcd97558cb3cdfc90598bb2beab3ce5e428fc7f475e43f48d6a4970d1b9ea79a7799715f5a274547705e36a3c80a81d731a595521d99d6230bb56ebac98b2b237f6ef595c9ae99167c607e2996b09cb74a4ca301b3a23ba646c1ab9463d889329aa7f93f3b51bd7112e1bcbb192a074e77cb4fa3af444f30aee561759a868574bad9a690843d1742049cf6a956ef51fd257d994a9b889c8de860be7e78790259a14765ca6c39516b0e3acff34752ddb11ad4ddc36512d18283aeacedb92317d10b36b235cfda4896315e82787a4bc1603d772d35f3d4710f12b86ab4227bbe99bebf786cf11cb69529844b20d51a0cf593ef8a3cffbc708555bbc652afad0863e018a7b1e9da9aa55777046205e871b5a41f82705a97ad075c5a266c645157c83a02d8045e5b65dcfd14def582d716bc4caec6c15a3c0e907fb10b10b9e669d1102d735214182c57695dbb94c3135a38bc9d3a2540c9dcbbfdee65cdc931d384dbc09921678e9683f6b7ea9b35180269afdb9830993b5f26bf9070d54b5fad24a32fd307776ea581334c9d1795811508a596c92b278da5ef731cfc282259736ce5c82a747f06c666715c72d88d64d1dd655d2ed73d5637867972da515316aa72186f5e9f7aab777a36abe43b600ac929ea56e35983238f3e36fc0b605d4f9672b25ef6d4cfaf59ca5dec61a064760042274c712b530e61156d87555faec2647e85e30e22c482192c65dd6040425026583cd4642f3dc9df0d1223378e78ff8435bf00bf49636348642c1cfdd8526ef105654d2fd56fb76ed4612d1d590937ca463f7e90fb2b28251876109c8365f7e7dcfaafbbc9a8f85dc8cba179b7d4827b161131f606612093e254b91a5080988f1614a3b50e05a7d66d278ec50639dcb37a03203af358df83cf85f53338e0cc37dfc93982f1a14d92b137a20667a2c1a494769b2b92d9c1a32150f14592d8be10beb888cadd16baac0d271df1d5b117966c855e9d6928fbc74967362df37c5b65213e68130de4c9db266097207fc1e67f830390e768979a6693da2da66250ae4cbcef4ba9925d6c3c422a1b6ada1a66d0a18a8d16de64a5796f503d7b9cb18c747e5363a7733595059dda11ca19635a21318fef0a3309865f106b949bb2d93a5fc2aded35b21dd5725a1c97d11f531007afc5deba20f1264d9758ac4ef274152d5e35c9bb8fb89cae7ad43d634c316d5ac7f4a160a5a4429db43fcf037e9f4638203594a1509d0e27ef3c7b267ea2d760ca18eda714696a84d481068347dd4f99ff28c9e1952f676f02819006ec1e499d470c3d8b9609cda4fb0ff236c97afcf96032b1c06c5cb57da10fb6bf0fc3ac43eb7f51a9326cad3da3c412b926eeb38046471d8f37a5882186d9d70c795229800951116f8a7c8a4a0f72feafb601d7ee241accbb0ef53c8adab0d755c8bbc41b32851abf289824d2ae9f9df4f83fec4435ffb96454349c2bf2e22b8ecfb35cff8deeb103211ead0f3b48bf4c2b232c840b8873498d5799c5960d76f5f80270ac1220a3c10562779fcf467e37359554532ffb370a0d2e533bbb1fad0cfdb5d993b34243ec7f11d2c91358347ea69d57c6979c58d19e6e834fafd7775d7c7e247bf820f4dd04b3e573540b3a5478ed93ddc61847c317ccd83fe6029f608c7fa895d87eb8c50dbd5480e6131d146ce4062598f6c807348e66956f9c88a90b4cf6120b9128b7228cef98d15a2a063fa753c2588f3460afda431a64318919f203a12d84668210e8162858a77c0d10ec4689094a42d30211d70e3b81b178655178a56b64c0455f94d0985ddaccf5692e87cb82d3bb4ff8d6e24531facb9072a50fd558c9939c238d4ffce592280f1e0a2b197e3df502bfe7eaf9d470d3693f0e11a2b0879c6fdbe028bd2da0c3b3d945a74f2c9b5dc9351f719eb9caebb058529b66f5debc12156eb2a7c38cf89a4abe8a2958e716e9b62214176fa325234ee101be895587a68cdb24ce94bb43722937b7dee728e556a7fbd9254090ecdd59a888f442a2a4d268b43d196f98925192d5a1ad06cba139487da96ccf5523776a45d93fcd1a3a576dab762b1ad53fa0074951841748a032795531b4dfd54d80a9a817071edb453749c91a5e179c6bb5d1f6429ca1564d4817404f852bd93883fa2f36e4d11687cd6a0cdf7c0a4a74e742e04e71069e1581b2bb4a4d396d908b052ddbcab701256582648320e9f50d84b66159901ca0e722d4c8157183bf6a34897134ab22cf4e658c3b713509476e822040e5ffc7ca54577ed01db298dd77197c9409c281b1b61df2ce43444d5867e0a8983ee09bf49721664a0ade9aa5b7876afe1a89b747991a0ad5cf2452b863714e710e85ca12c8d034e374ea64a132386b2ba763f007cca75b097279f5860e2312effcdc243ed9aee0960879d48e469f4e47ae3560490f8eb95a4f727f278aa11d079d9fd66a720bf5dc2ec6daf24c9c1d856dcd7c383c7d372d3ba409eb0fa1f9963cf4ce3622084e15a259451a3bcb41519fd874200f1356d595d06b3ff74cefde365c7cc7de8e02f87275eca7d21df38ed7617d97c7cda43eabe31e949797cbac809d22463686145ca79d851b7f2677b90287148222f80aeaf16e1800cc7a21cffb3df564a35176644aadb7bac0d4d498e551648810b3ec4e687b8d64d3e048035f8c963c01aef3d414743e18e9da86b86e97a92f91baaeb546f070c3b5d691951798c6ac495802f5cfa4942522a2805f14be0c6681a3b15ca1a18a28550b7e127ad4ff4ed101c6cda82c44e0376776ae55f2bae150ee1d933ecb05cd29905dd871071d7732c5b0ce71bf16a54ad8831ec627f55e10ffe61aaac2811e6575d4d46455f6618ee47911537b34f5c8694a828b7f9672098abd8c2e11f2d76bcea0e3fea6a4165a5790ff4164258fb66192c81e0476b61e4c3a78248d4a2b47da674512eea91dca4022d5f38ab86c144140e2b49e78687d7f502ebbbf3af0d0501dba55a4dd62cb39385a701d475183c7aa57b3cc547d320d5d56e154f82ba202b4230aecef7909c26f369ba2e81eefd80e23ce168dbca1831276f5fd6a4c9d9f3be0488a3891516583c426caafdaf83e48c64039681512d694742bd8eb03a842e3665fdc8960be0073ce0f397f0241d29f88d5fc85b56bc3d00a11f585acc1e0ffb58ef1e75202b6392871d970bd54938e7861284fb6913d9b7ff2c4787a17984a91a39039bd2e45e35b040f64b457d0a17c38555cc209eaedec8b48014319da59465eafbe7021e921c50603a03877ba154f195eefb3a413b2e072c18baf30d4693068f56ee9c21428683fff7f96c86560d5138f26e69b026d5d7afc75c70e0dd77dd682d59b70cc94f28800da76bb12a2bc93cac4ed75210fce2adc5c3f9e73a5e0b33094320c3406d0cbcdfbcb4995908c848883b746ad011a19ba3680b6ba858ec1f15dc342b6e0ba147a18ea7215593e675d0d5b895c5074323fca7c55190e4304369e0b67893bde21e392abd77cdbc9b7c3649913aa4fdc499c9d52e389d6ff146b3987635f98e47f500e6e8747986d4d3820790db16c8019e19c2593e528a61028d5980f93336a2487ea9a1d97f85e50b0f7bb61dfa184fc8f37babfd5e31c5037a32ec4cfb89619d02938aa8f89ae3819900e5f3f7c60900cd0c9c8d492875636d5227954e123a08966d587b4f32f575d537fe8a82ed32bc11de40c9c3ac42a09f1b5ca1514c1d8aff23e30588f62fc6df5de262e58c3037ad846445cf5a06337e01e45062150324f6b13a0313bc3e52ae6b37e46ad2a5d15f843a5b0dba37b2ea64ef76883f4a4d2264bc1f69d392d3a59db4392e59c7a4f6ae83a90cfafe345bfd895c2b7c0917a914e430071c21058b4d119c5df1c33190e34ad8ba0e5b5a73c6d5c82e1ea7f32bb8d2bf1ada416a127db0b76d58de1e99cac0ec327e1f785c972de9076934ac8bb9464dbac69e0793de76fa4075e420f8a92dd00fd573bd910b5bcd5aeb1be7c91798c5f5db819d5ed0ff294d9c98b9e7dea19aa4417a0206b93c59867ed3901c9245c574cf4b0a6ed675f14d4d4e718037d6ed14597c0901b81c4cc0333e28f7575b5ae18721a86cbfaa0b8019f09daf20b18899eee11badd17c748f35ec7a3b34f005aac0efe52eb8532f7e69411bdff9ce70a61a4b85313a8c8a7afec2addacc1a90585ee32a115415165c6fdf11a993459997374bc02d5caa7d8846e9c55c526fadc4d6379a73235faa490e29ceeb92fc1e9e124f2a58ac0061f95aae92ee558ca3e18246d395e831b5d9cfba5b5b37148b07f6e9673656a91eb31ea08fad30fc167018f3e04e053cf2f05a9d3154511ad721fb09f7e85a570aa832941d4ba610fb8c9b51b9f73245f0bb1f74e5ccf7403625e7124525d506f8b79581a9a0d0432b117924fc0997845321881cfd5275d0a85fd5d1d853efcfa927ef85bd1b2211566309547b74c7c61665000c21a49354a98cb69aabdb58fca584e1a7033139d9ba138d707a2c93c5644a8846a976d7c2393e10345d47464da141a861d78928650db39b9020cd3fc51f67adaae48c2b95ee3caaff72457df5665269eade358ca8de9fb70e2b1e1fcf8009b87e9759b0983f07db09b5ac6773b1bf4c23208015a60fdadc64fd9590907b34af3c0e2728a09a5e19353138756ec9e5141cdcc017568e5e9ada8f04fa8fc7787ac3972e20ea09116e4d4fedd761686ef9723646389111f35300854509e6a50c6b643500868edaf9d7e5c580dcfa740f6302909e9fa65b00774134b2e68c745195a42b7461bc75a920f1719337808bbc563498a698c39b6eeddd65a6daea002f1c008e6648f2113be6b6f586d08510f180f7d5394d594a751e43f97cda724a422d9b9ed1e2c47e0b9d9f872368fd5be32e18634bccad3708892a9323bd479afe8", 0x1000, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, r1) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) io_getevents(0x0, 0x0, 0x0, &(0x7f0000008000)=[], &(0x7f000000a000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/vcs\x00', 0x3, 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000009000-0x4), &(0x7f0000008000), &(0x7f0000000000)="9f15a50c69e785feedcd47361b8d5fc73ecada0b522b40da0afdd8edf2697ec848c83a193949380100b437f2884e542e9f7464c7fefeb49db624883193f2249ba592f84dfdacb1d33ce339461cded48f6758c3cec9ece022a99031cc85dafcc1ab7a9e8a1416f9f9509497fe2d235330c9cd892296ffa744e985e6e72328e87afd18e9397dbc30669e3b16c07ab8a4e71ef2966d6efb4271bd6965cc0d48a29e2f3c161798493eef3d091a6dbf8d47f4712068e5f22f5f915b1b8ebb0e324ce9fc79a90813e5b19fdd40ad5764bdabb3fe439fc3ebbba6c485dbc2") mq_notify(0xffffffffffffffff, &(0x7f0000004000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000003000), &(0x7f0000009000-0x53)}}) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x232, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) llistxattr(&(0x7f0000009000)='./file0\x00', &(0x7f000000a000-0xce)=""/206, 0xce) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000007000-0x8)='pagemap\x00') connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) sendfile(r0, r1, &(0x7f0000013000), 0x10001) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000006000-0x8)={0x0, 0x7f}, &(0x7f0000020000-0x4)=0x8) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000001f000)={r2, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000000000}}, 0x4, 0xffff}, &(0x7f0000020000-0x4)=0x98) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000021000-0x4), &(0x7f0000020000)=0x0, &(0x7f0000018000-0x4)) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000001c000)={&(0x7f0000020000)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000020000)={&(0x7f0000020000)={0x1d8, 0x1, 0x3, 0x8, 0x4, 0x1, {0x3, 0x0, 0x1}, [@nested={0x1c4, 0x7, [@typed={0x84, 0x78, @binary="cf7c0eb2dc6ce9e238cbf688f1bb506f681af0f46444dc20a050d151ea4d7dee6ae1e4028152e4f978d346caebef24e6b1c7ef7f737e87871cc0defd50793998f891d8a4e2cf9db1532be7d324b3a643af3764c83e2b88bfa7473891e96c4e481643afd498b28fdcf517a67b9849a0bac8c1d390b5151148e8ce6b91"}, @generic="58a6e2915009eb30329703808782d481373096b9d2e6c4ca8e761b3f67eea376e175950c34e342eb92f3ed3ee64a4a3f6d49bfba1c7a87df2bad45a35141723a5b4b9eb08366536b94e20958a1e32dbd03a411264cee226e8d7a8d8aee4ec1abcbe0d09dd96c85018f1475678cd1a536d5c728d2158e882b3f91a9798f4258014c947c01ef04cccbea2200de87adce1d2304001000d677127cda86c8a33a", @typed={0xc, 0x1d, @uid=r3}, @generic="9702e75dc3e540b87eaff412d3a44874103e57dda49562be7fdfb464cdca4a9bc93d656590541a457ec6f7de81e213a6b23db5a78c2cdd0bb17b10bd1c3a51bf190b2e3ec4d738dec3c62f931dfc09836850b35dc11994fa73359d9f8256d5", @typed={0xc, 0x5e, @ipv4=@multicast1=0xe0000001}, @typed={0x18, 0x24, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x8d, @u32=0x8}]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4000050}, 0x4) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x101001fd, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000f8f000-0x4), &(0x7f00008a0000-0xdd)) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='oom_adj\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000f000-0x8)) pwritev(r0, &(0x7f0000004000)=[], 0x0, 0x0) sendfile(r0, r0, 0x0, 0xe1) [ 2448.011261] updating oom_score_adj for 28245 (syz-executor1) from 0 to 0 because it shares mm with 28243 (syz-executor1). Report if this is unexpected. [ 2448.028580] updating oom_score_adj for 28245 (syz-executor1) from 0 to 0 because it shares mm with 28243 (syz-executor1). Report if this is unexpected. [ 2448.033129] updating oom_score_adj for 28246 (syz-executor1) from 0 to 0 because it shares mm with 28243 (syz-executor1). Report if this is unexpected. 2018/04/09 06:41:32 executing program 0: r0 = userfaultfd(0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) dup3(r0, r1, 0x0) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000017000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000000a000)={0x4002, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x41) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000006000-0x5)='user\x00', &(0x7f000001c000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000001b000)="e4", 0x1, 0xfffffffffffffffc) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000001d000-0x2)='./file0\x00', &(0x7f000001c000)=""/84, 0x54) r3 = accept(r0, 0x0, &(0x7f0000005000-0x4)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000018000-0x87)={0x0, 0x7f, "4b0b1f971d015efd43fbf4626c064f14ba1f5894f2907b3834eedd4b316ded46cd9f999ed8c5bb932aec0c0b4aced18aad54f15f9295605b0290e038926c38a038686b2bfac6d5453eddc72127d09d4d0c043e6351ce287a921c418bb152d28a1fe0c25bc0e2d6afceb62b37196e4f6e83a8d647340f635f093384823220e4"}, &(0x7f0000013000)=0x87) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001d000)=@assoc_id=r4, &(0x7f0000006000)=0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000000c000-0x8)={0x0, 0x101}, &(0x7f0000010000)=0x8) keyctl$get_keyring_id(0x0, r2, 0x1a9f) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f000001e000)=[{r1, 0x400}], 0x1, &(0x7f000001e000), &(0x7f000001f000-0x8)={0x2}, 0x8) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000011000)={0x0, 0x2b, 0x1, @tid=0xffffffffffffffff}, &(0x7f000001d000)=0x0) timer_delete(r6) ioctl$sock_ipx_SIOCIPXNCPCONN(r5, 0x89e3, &(0x7f000001b000)=0x119) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000016000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) ioctl$TIOCSCTTY(r1, 0x540e, 0x800) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000009000-0x20)={r0, &(0x7f000000c000-0xd1)="cda518e82e3667f8a744d451420b67892bbab19699effe1956eb78b358070f32e000a2eb53e94fe57375638c3c89138d03deb0f5fc1feeec70c9fa9918e82f4632445077ebba0d8aa9cd7e13b8f5c49e7ba372ec5fd3172b914ebc932501ff5b3e8b388c47ac3ee3514826b4328e430a4c3b57917bb3f71c08ce999d081ccd689d90eb537f6ff30e699b958738f42120b893002f9c1c0a08f3bb9257b3b2788799271f3f11c7c67e860968e752e2179492c88e3721b237dca569943725679a99aebecff16e838997a589fcdb18ad363489", &(0x7f000000a000)="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", 0x2}, 0x20) vmsplice(r0, &(0x7f0000001000-0x60)=[{&(0x7f0000006000)="908e9313356855d8bcb29b425b67015a0edb59a6b07ebbf68080e52401ff99ddebedf5908c2333d71aa6698c85dd932472f24327d6931456bdfffaafe528a9d3a605d40bb7bbdb282c443b9be6dd7a32aae51f9ee878b6bf54f92f215516c70882c9ead114f86d02a70e6598788f9c17ff58668e5c5cffde58072b3395c2477447ebc8d90be27dcd130307666c4cc897", 0xb5}], 0x1, 0x7) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x2) pwritev(r0, &(0x7f000000b000-0x80)=[{&(0x7f0000009000)="843d0034eb06ed4d715ee2004f7516e2c64b968a796a821d907969f38e590ce13b7bc525c5f937ca04f2f064c8f41a9a4a648c984124dc4195188cd4ee5d208343", 0x41}], 0x1, 0x0) getitimer(0x1, &(0x7f0000009000-0x20)) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000004000)=0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='net/ip_tables_targets\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000007000-0x10)={0x0, 0x4, 0x4, [0x0, 0x7, 0xe9c, 0x8]}, &(0x7f0000007000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000018000)=@sack_info={r2, 0x400, 0x401}, &(0x7f0000016000-0x4)=0xc) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0xb4)=""/180, 0xb4}}], 0x1, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000002000)=0x32) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000001000)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000)={r2, 0x1, 0xffffffcd, @empty}, 0x10) r3 = dup(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003000-0x3)={0xe}) r4 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r4, &(0x7f0000003000-0x6e)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x2000000000001, 0x6, 0x0, &(0x7f000000a000-0x10)={0x77359400}, &(0x7f0000003000), 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000000b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000c000-0x4)=0x10) futex(&(0x7f0000001000)=0xfffffffffffffffd, 0x6, 0x0, &(0x7f0000003000)={0x77359400}, &(0x7f0000009000-0x4), 0x0) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000000e000)) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000006000)) sendto$inet6(0xffffffffffffffff, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000019000)=0x4, 0x2a9) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f0000016000)=""/4096, 0x1000, 0x0, &(0x7f000000c000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f000001b000)={0x75, 0x7, "f84029ab10207acd834669b37e113518038659783a7193fd852f353b3167f9bf5556697964fa38564d36729f7f97d35ad72156b1cbabe795a2f7846a0bad92d4c2fd26be3beb9a44714ae379f220158d4573bc97938db9b29f8421ab590d5c8f9f140ec05ce460164adfea59d4"}, 0x2d0c00) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001d000-0x1)="87", 0x1, 0x24040040, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0xffffffffffffff39) restart_syscall() 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000013000-0xe)='wchan\x00') fcntl$setlease(r0, 0x400, 0x0) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000020000-0x1000)="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", 0xfaf}], 0x1, 0x52) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xfffd) sendfile(r0, r0, &(0x7f0000007000-0x8), 0x8000) readahead(r0, 0x0, 0xfffffffffffffffc) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b26000)={{{@in=@local, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f000055b000)=0xe8) r1 = geteuid() getresuid(&(0x7f0000058000-0x4), &(0x7f0000000000), &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) setresuid(r1, r2, r3) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000000e000-0x4)=0x7) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x400000000000000}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x1, 0x14, 0x400, 0xffffffffffffffff, 0x1, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000007000-0x16)={0x0, 0x2dae, [@random="bcf2c6cd89cf"]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000019000)=""/4096, 0x1000, 0x10000, &(0x7f000001a000-0x10)=@can={0x1d, r1}, 0x10) 2018/04/09 06:41:32 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000e94000)='/dev/vcsa#\x00', 0x9a08, 0x80200) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000a71000)=0xffffffffffffffbc, 0x121) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f000000c000-0xc)={0x40002005}) socket$inet(0x2, 0x800, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x1, 0x4, 0x6, 0x1000, 0x5}, 0x2c) 2018/04/09 06:41:32 executing program 1: r0 = shmget(0xffffffffffffffff, 0x2000, 0x800, &(0x7f0000cab000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000add000/0x3000)=nil, 0x3000, &(0x7f0000000000)) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x0, 0x300) r0 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000016000), 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000)={0x2, &(0x7f0000018000)=[{0x800044, 0x0, 0x0, 0x80000002}, {0x6, 0xffffffffffffffff}]}, 0xffffffffffffff3c) r1 = syz_open_dev$vcsa(&(0x7f000000f000)='/dev/vcsa#\x00', 0x43, 0x109240) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) sendmsg$nl_route(r1, &(0x7f0000013000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0xffffff70, 0x1a, 0x1, 0xffffffffffffffff, 0x0, {0x80}, []}, 0x14}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000000f000+0xf6d)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f000002a000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000016000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @rand_addr=0x2}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}], 0x6c) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000005000-0xa0), 0x0, 0x200048c5, &(0x7f0000005000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000001000), 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000-0x420)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3c0, 0xd0, 0x2c0, 0xd0, 0x2c0, 0x2c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000006000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty, [0xffffff00, 0xff, 0xffffff00, 0xffffffff], [0xff000000, 0xffffff00], @generic="05a41c7ea198a8f03d7001bc0e45d3b1", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x3b, 0x7, 0x2, 0x8}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x619b}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, [0xff, 0xff], [0xff000000, 0xff, 0xffffffff], @generic="af1294574d3cbc7bf5b5488a4c3c691f", @common='ipddp0\x00', {0xff}, {}, 0x2e, 0x7, 0x1, 0x10}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0xfffffffffffffeff, 0x1, 0x5d, 0x0, 0x2}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0xc}, @ipv6=@empty, 0x26, 0x26, 0x200}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0x0, 0x0, 0xff000000, 0xff000000], [0xff000000, 0xffffff00, 0xffffff00, 0xff000000], @generic="bc41ac3da5053eb53a0473a306c47a9c", @common='syzkaller0\x00', {}, {0xff}, 0xff, 0xd7, 0x2, 0x4a}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00', 0x0, {0x3, 0x3, 0x1}}]}, @unspec=@TOS={0x28, 'TOS\x00', 0x0, {0x9b, 0x8000}}}]}}, 0x420) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x8, &(0x7f0000006000-0x10)) mlock(&(0x7f00005f0000/0x6000)=nil, 0x6000) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000e6a000-0x10)={0x5, 0x7}) 2018/04/09 06:41:32 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x6)='eth1+\x00', 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000e6a000)='sched\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = memfd_create(&(0x7f0000c0d000)="7d4028268d70707031766d6e65743073656c6600", 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000904000)={0x0, 0x4}, &(0x7f0000cce000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)={r3, 0xfffffffffffffcc4, "93ab3b6732ac3fd13f7bdf2359776c4c2beb593649664cb475775accfb2d9f8ec7fc87a5cf711a130766656ec72c98bd53bc3ab3dc259864d13af5797e06690d3df96089f910d0d927852c31c668d0f6269cf4bdcb752fa13da2b31b48c8b7e80f3dde145e6a0d97703da6a513ddec854b1e6038365126fd80e29b811036c1685a48d89af791db5e077df2ab4b852b327232c8c76e553530a752d28119b1a091d3a6fd4a5069552b04ebd8a99ef9deefe8dbf59c2fcd3d2096a76b7c4aaede49d24b"}, &(0x7f0000ace000-0x4)=0xca) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000014000)) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000015000)) r5 = fcntl$getown(r4, 0x9) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000017000-0x8)='keyring\x00', &(0x7f0000016000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_keyring_id(0x0, r6, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r5, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:32 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x11}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f000000a000-0xc)={@rand_addr, @dev={0xac, 0x14, 0xffffffffffffffff, 0xd}, @multicast2=0xe0000002}, 0xc) r1 = socket(0x17, 0x6, 0x1) mmap(&(0x7f000000c000/0x1000)=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$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000000c000)={0x2, [0x0, 0x0]}, &(0x7f000000c000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000000d000-0x6)={0x0, 0x3}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000c000)={0x0, 0xffffffff}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000000d000-0x3c)={0x0, 0x34, "84a4869a38507c11ed5f1f0d09cfe7f724756c79b8f4a383f4056bb219b0e4ada1afa5a84d1e68085c6e9d7135fb550f578c381b"}, &(0x7f000000c000)=0x3c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000000d000-0x10)={0x600, 0x3, 0x38a, 0xffff, 0x0}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000007000-0x108)={0x0, @in={{0x2, 0x3, @empty}}, [0xfffffffffffffeca, 0x1, 0x0, 0x2, 0xc6, 0x5, 0x9d36, 0x54a, 0x100, 0xa95, 0x100, 0x96, 0xb37c, 0xc6, 0x1ff]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=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$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000005000)=@sack_info={0x0, 0x1f, 0x3}, &(0x7f0000007000)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000d000-0x1c)={0x0, 0x3, 0xa, [0x81, 0x0, 0xfffffffffffffffd, 0x0, 0xb53, 0x2a2, 0x7, 0x40, 0x80, 0x100000001]}, &(0x7f0000007000-0x4)=0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000c000)={0x0, 0xfc00000000000000}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000c000)={0x0, @in6={{0xa, 0x3, 0x100000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, 0x7fff, 0x4f0d}, &(0x7f000000c000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x1ff, 0x20}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f0000006000-0x4)=0x8c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000009000+0xdb0)={0x0, 0xffffffffffff7fff, 0x6, [0x5, 0xfffffffffffffe01, 0x2, 0x4cdd, 0x8000, 0x200]}, &(0x7f000000a000)=0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000004000)=[{&(0x7f0000003000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f000000d000-0x40)=[{&(0x7f0000003000-0x13)="5d7c786d25aff1e9fe82d2b4faadd5666e1035", 0x13}, {&(0x7f000000c000)="566a3d8a18b459b53e0ca3112dcd7d3bd77b78e226f664c970f84e06a9d4343caee474343c2d7a267920b8ca5afe6d2b548d0516f0fa599d4cde1c97af9ae6f0e18b9ddd3f7f52600cb04da6fc5786359c8d72f5fd743283dd65be4cfc1c6e320816f1ee3d1ec9c47d087d", 0x6b}, {&(0x7f000000b000)="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", 0x1000}, {&(0x7f0000008000-0x2d)="1608517ad70b9e475902cd3f30291d5a6da5274019f861167384f930a72cc04ec36ced63a7c4255c53006f74fa", 0x2d}], 0x4, &(0x7f000000d000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0xa, 0x0, 0xffffffffffff8001, r2}}, @init={0x18, 0x84, 0x0, {0x8, 0xff, 0x6, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xe06a, 0x990, 0x0, 0x100, 0x202e, 0x0, 0x6, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x200, 0x1, 0x0, 0x2005, 0xe77, 0x10001, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x401, 0x1, 0x101, 0x2, 0x1, 0x25b, 0x74, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x5, 0x8000, 0x0, 0x360f9aa3, 0x7, 0x1, 0xffffffffffff4acd, r6}}], 0x120, 0x20008004}, {&(0x7f0000008000-0x1c)=@in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x296}, 0x1c, &(0x7f000000c000)=[{&(0x7f000000d000-0x8)="d492b54bc0d65dc661ab37699cc3aabc0eb3fb790f6cbabe44", 0x19}, {&(0x7f0000005000)="a4b39af0a7ca4b77930b98dcb1e44e517342a81be9b6abc56aa052544984af759404c10ed0410de9df581d7ff04e16e000b759d90b5ca226f74c806d29764c67254a85b3e158ae386f6ae816e2998b4f8f3555e4c3e1c912fb4dc83649884f713ab5e73c6a961e64bf1748419a9c685a59784bfe0a6afea45fea4be84193c9b34ee070f96fcbb9f6a65f71decd59e336e21a94e2", 0x94}, {&(0x7f0000007000)}], 0x3, &(0x7f0000004000)=[@init={0x18, 0x84, 0x0, {0x0, 0x80, 0x8000, 0x100000000}}, @sndinfo={0x20, 0x84, 0x2, {0x8001, 0x4, 0x8, 0x8, r7}}], 0x60, 0x24000000}, {&(0x7f000000d000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000000c000-0x50)=[{&(0x7f0000001000)="ec0b900f1f59dda89fce2fbd85a6e152b16eb23d777bb956601bc395babc78d2f6a8256ccef3b3f23d1a7ef5574fab2b47a6b1b90e5fa23d4ceac51dc638504e8730ed0b5d2ad903b02f58d5f1cf50b09b0f376526133d66f8a66387b19ddb8552c7bdb155b6cf1aff72cfc383ed671ca807d60801f1f624c25d6f030b59da2f356aa01954363c949da10130962faf5388c6030bb04c5905de4c1a0a1a3c4003adb9d6cddf9ed27aea44c4da019a233d8c3c4e24a01f47d785cacf2a6faefaa81ac9613ab1614ea7caa013d4011a14e419375ee3459b4e488fe91e56e280429d87a48c35b96dac237184fc8cd092c75cb732089dddec99eaf5c9626f29fb", 0xfe}, {&(0x7f0000007000-0xf1)="76a82dd13bacd6429f4a900ede98dcb35b5a96ece9407b7f140cd71a24facc5769e83de65aa9b56547442f517d930479667ab7d20c0fbc0acd0b384f638520b10d5c3556eebdb9143c6a2d5d9ad33a1246b9959943ecc711f261415f850580d2182f390f8b2e2ff0ecd623d7916c8e3153d0ba76e763400d6c2bdd46e067a6114107a651e170aa9e02cdbfa8baa02ed96bd34bdc9c057b6e5a14cd12cae76bf911dc642b5084b75c0841f741e95756b21f00896849f39e702509026d3e05033f087193f1c4ca33a6d454d617b6cb3e95de7a7de547aa6a00d0debb333898f16f071896f3f03760cb9abfd55bc1e6f18f9a", 0xf1}, {&(0x7f0000002000-0x58)="2cbc0463cffc849846c161687fc1460d18d22d7d8518350f46c85bea00f8436466737c038a41b3c602b7811e341d5271d57c497258905963660e50ada719a5fb8ade3a0e3138c55a839e9fb97532d2bc3b4a6b6d79c8458e", 0x58}, {&(0x7f0000001000-0xe3)="e0aff410a6952b49a66449319f973e39111b859799439310f3b8bd4a94e98f6fa6f1c4aba84ff5ce3a92fb004784acb301e13665bbd7098e8618601fa0a9e39dcb36c8643b1d0d2feb8d393696ad4f8dcb5d51602a647dadda1fd120251acb24f7e83f0da51d7c93b0140808d6d0a467bbc362f312711f1545db0b41fa68b8b4213a37b12d2e064c216b58e914b61182e9ab9a97008d0fbbff9bfd2054719cd13c526be6d7ffd9097abcbf6f3846a8709d12322e5728a15b39d3bce7e1a840058b1537888127269fe29749f82aa991ca985738678d90e8a37911aa4853cf66c30770c7", 0xe3}, {&(0x7f0000001000-0x34)="e698207bfdd0199ea1875b70016ae86bcef7618a38a36afc352c64451882b6bb3605b74e6b4289b9234f3ea1b573c42659bfa3c8", 0x34}], 0x5, 0x0, 0x0, 0x8801}, {&(0x7f0000000000)=@in6={0xa, 0x1, 0x2, @empty}, 0x1c, &(0x7f0000004000-0x50)=[{&(0x7f0000007000-0xaf)="419d0b3a8eaf3826bc55f798a157e072339198b7e16afdd3f3cc30f03b54dd50b3a189e9832dac37005934a5f953e7d415317dafe922e168d8c24cb707a8c82f8ed0595186bc561d12e74c49285fbf3c0471d6e8a67bfbd72b35f15217fe5806ae641258f727f8adda8580c22189985aacdd18e9315f2ddbbff9a08f9c0f0d373c31c566a65e78dc2d7ad36c0b3932e98c5f98def1dd7775c3750ff13b3499281723c0c88095e919c2de47c09d24d2", 0xaf}, 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0x1000}], 0x3, &(0x7f000000c000)=[@sndrcv={0x30, 0x84, 0x1, {0x80000001, 0xfffffffeffffffff, 0x200, 0x6, 0x191, 0xfffffffffffffffe, 0x7418, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x35ff, 0x201, 0x6, 0x800, r9}}, @init={0x18, 0x84, 0x0, {0xc9, 0x80000000, 0x7470, 0x400}}], 0x90, 0x4004080}, {&(0x7f000000c000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f000000d000-0x70)=[{&(0x7f000000c000)="c08b35674319c7ac0258224ca4f1f3d123bd77d9c2efccce4b7af9f31b1608202e435de35e4a0696fe475f07d68d87176ceb162fbcb924cd0e523b7630b1fc0bc6afbabcd057ef40f5490f949d0c6cd80b9358b56964f2b6100dce1cceac50f007c25aaa962c4556bdead1242b5ce63ac18252f8f1ce2a9e3b693eb023abc7c9268fba52552e1d1919fa6a7533144589442084f855b2fa9f6fece1f84201aa239adebf00c451c0da038b11a80643e783e049821c57a4d13bb05704a6429de152161812b3a82acf", 0xc7}, {&(0x7f000000d000-0xf)="99b82335133e9341f2ccd401f7a75d", 0xf}, {&(0x7f000000d000-0xac)="82dd963b9f5edf8f34640c5ad52b3c45a911857d941be7b362a0bb28d548440fda4531f4c5595711bd65519774d887a279af3b152c8d43301a42e689445953d605044c5db4f835c4257ed3d233b07030ab010d9cdbc1219b68a02bd483d5c401f82d97e3be225e3b44690b07914fcbd9d30a65c50edbd0ee62b1f090a9150df164ff44208a5aa21121d264eef389e72e9a49bf18ae41e5b5b9a70cc556910bce9601c035321eb0c05ce0b983", 0xac}, {&(0x7f000000d000-0x81)="3603163945ad83b0280b31463bf69d11d579fc151ba5e74e50672b6ce8d31cf48d48a9db59ba09865267f2bea952587b23ef19c3fd029425836df24db3b12e607d4f05b02cb1ef3b47e6d58c1997b29ba7c5a5c240dad2a5cebe9e1aa9eb3f9c681d2e7a113380c905046ae0f22b5389b2efd918bc78ef2fb1f5316a8e0e1286d2", 0x81}, {&(0x7f000000d000-0x1000)="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0x1000}, {&(0x7f000000a000-0xf4)="948b4e02bc213132f29e382babecb904e84197909c60ad373206256c21999a5d5b86c8612c4e83a77a5895760a216f4002a69565a0375c027401bd5c468b50487f2ad0c9b65bb8f05b1bb383968b6f72cd0c746375b030d478f9f31cb4f1f6e5f20fc390c618cd9613cbf5c64e1bfae5dc3574a68142c8869dd49af7c45cb8185f6657273e38b392f9d196a9349a3f9eae8370775e3082371c8c7bef8a7993bd338da7c298d4785d10c5bfa7279be64811cfe5703dd9c31eafc88d22065db4b6de2c082168c30bf31993be79b430b64f3fc503444095a98c642fd0f6ccb37a85f961a39139bd17d4d970a8dcaff0e87af20d0127", 0xf4}, {&(0x7f0000005000)}], 0x7, &(0x7f0000006000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x1ff, 0xffffffff, 0x8004, 0x1, 0x8, 0xdca, 0x5000000000000, 0x0, r10}}, @init={0x18, 0x84, 0x0, {0x5, 0x0, 0x800, 0x9}}], 0x60, 0x40}, {&(0x7f000000d000-0x1c)=@in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10001}, 0x1c, &(0x7f000000d000-0x40)=[{&(0x7f000000d000-0xa5)="9ec8e235b33ae4c0854cb82b4902d6210097e904f297a2712aeffeb42f94a6bec41de6e28e3820958e87e40b59c83422f8aa81fcdc64e6cc8ae91ae428ffd5b54ca1d5b92182febfb3ebc3f6c3daa3626e0f5b76852ea08570b52150923abc4a9b79353466f59a338259dc9eb0f4b6d4fa9a1edd6d595946df5dc47fef6679954573ae8126b11b85a9dab4021dee8f318b3bc941b712c042cf39ef337b8a4f073d33c0607d", 0xa5}, {&(0x7f0000008000)="709ee38467fce27b72c5b1cb50a5b7da94f48e3a1b30d7e2f28c7cf0d6b158ab8ff88288d6994afaf9e86e7956ff83801cde2d03cd66a27b06baef9238e0531a3c5ba12e5a10bf22211e6680d6fa2757098cf66e8a9701b95e56bc045ae48f5dfed784ef9896fd333fed57237be6671bb25862a5054b23bef4309042e0229bfab9b510e88401da78a07c6efdaaeea103ea59bc899cac1cebc636edd249d9dc4d79e1fdf696e980426724d51c68dbf4289245398b61413709061fd33e46ffebc8dd608846cdb51b31226acfa69449b6f3d03acf332cd3617589a95701168dd486205d5467c38a5a051b", 0xe9}, {&(0x7f0000009000+0x86c)="558f4bf1dbe10d3efa185dcf9f6cc89e6fd85b57f6867e699afbac759033cf554cda2db1338d10cc2bb2723f78", 0x2d}, {&(0x7f000000c000)="a60ff4a07fbfa17d646bc9bf59d2a12e57dbc9a847fb5846845a8a8a3a5aec992d8868f9a994ea25641d56e8cc5cf5c546072582d1eefaff08cbd72d2405c4bb6c6a155850dde24225f31769fbe69d92b731fcc2dcf8c50d54e59243876da6952d50d71d4757ea74dc0aad5c397bb6de2e096ef74df1674e7fe46a669198acac2185309f510e313376dbdd758783e5d3199b35b163781b5ebaddee27ac53db470fad61d9200ef9b776af70efea7c0cf42e04", 0xb2}], 0x4, &(0x7f000000d000-0x90)=[@init={0x18, 0x84, 0x0, {0x1, 0x9, 0x52, 0x4b5}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x203, 0x0, 0x3, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0xa, 0x8, 0x7, 0x0, 0x4, 0x40, r12}}], 0x90, 0x40}, {&(0x7f000000d000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10, &(0x7f0000007000-0x40)=[{&(0x7f000000c000)="659baa6294f2532401477cacbc5ec799951ce5393fc991196b58e824790bc2701e8e1b37b986eafea8ca358d5b6a3b745e08d46caf9969f051cf3ed9a14409da05b5814c5bd01fcd519e3b97984a6ba8a08df57930df09737e82af4ddddc26bb", 0x60}, {&(0x7f0000003000-0xa0)="b1721044185f385617a9eeefd0693ff3129e5292549459c1f6c0d5ab5ebf992dc07b8554756321443fde0232f1b0345e69ec4b053affb8fe751d467f634912d2bdc280f1f4e7e1af5f47b7c8282fc3f7b6965a84251ef24bc640a4ee6537d19cfc837f6241282033a5360220d0645df553cfc2492e9b45398f37ce6d0a9dcc8bfa6f9c14330fcc1799b4dd1e90cb3b0ecc3dc2b7ec5abe3de396a6949a22c001", 0xa0}, {&(0x7f000000d000-0xb)="eb99eedda36e4dfec833cb", 0xb}, {&(0x7f000000c000)="ab9a03a52a248e5b63ed5fc19b7f136a60b3fca730c835dafb854d12d7c8e0eaef29a5c46621", 0x26}], 0x4, &(0x7f000000c000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x7fff, 0x0, 0x6, 0x3, 0x5, 0x1000, 0x5, r13}}], 0x30, 0x80}, {&(0x7f000000a000-0x1c)=@in6={0xa, 0x3, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c, &(0x7f000000c000)=[], 0x0, &(0x7f000000c000)=[@sndinfo={0x20, 0x84, 0x2, {0xffff, 0x0, 0xb5, 0x7, r14}}], 0x30, 0x800}], 0xa, 0x40000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000c000)={@generic="3ab591f4a557bbf57cbab45d55033674", @ifru_flags=0x100}) 2018/04/09 06:41:33 executing program 0: clone(0x0, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000003000-0x4), &(0x7f000074b000)) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x80, 0x0) 2018/04/09 06:41:33 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000020000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x40}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r0, &(0x7f000001e000-0x10), 0x40000008, &(0x7f0000022000-0x90)) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r0, 0x1b) ptrace$setregset(0x4205, r1, 0x402, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffff00}) 2018/04/09 06:41:33 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x104, &(0x7f0000021000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [{[{0x9100, 0x8001, 0xffff, 0xffff}], {0x8100, 0xfb90, 0x4, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0xc6, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x2, 0x2, 0x1c9e, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @routing={0x3f, 0x2, 0x1, 0xc0, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xd}]}, @dstopts={0x3c, 0x0, [], [@jumbo={0xc2, 0x4, 0x8000}]}, @hopopts={0x20008, 0x2, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1002}, @enc_lim={0x4, 0x1, 0x20000000000000}, @ra={0x5, 0x2, 0x7f}, @pad1={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "5a8a37591283602d3ac8f4c2788c7f4531122bfd78c5789d19be347237a50c8e190344b9fac879419754c3f17c9f7ab58d4d82d797bfbb4f6ce8abd9317e70018f7baa0f327491b4539aec8bf05ab9f972de09f32a0800000000000000690c34"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0xffffffffffffffff]}) 2018/04/09 06:41:33 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1000, &(0x7f000001b000-0x8)=0x0) io_destroy(r0) syz_emit_ethernet(0x36, &(0x7f000000d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0x0, 0x0, 0x14, 0x0, "838d3f8b639a586a4ddd9104"}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) 2018/04/09 06:41:33 executing program 1: 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) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="56c6dccde899ad74c7b3b6e9c6d22775a1b93bccbbb1764240b2f0cd5db10833319482157414e941edf053c212ccfa1498427ed589fc490fe0", 0x39, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r0) keyctl$revoke(0x3, r0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000003000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "918b39", 0x0, "040704"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x1, [0x40923]}) 2018/04/09 06:41:33 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/autofs\x00', 0x202800, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000007000)={0x0, 0x3f}, &(0x7f0000008000-0x4)=0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000-0xc)={r1, 0x2, 0x30}, &(0x7f0000005000)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x1, &(0x7f0000004000-0x38)=[{0x30, 0x0, 0x0, 0xfffffffffffff000}]}, 0x10) 2018/04/09 06:41:33 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0x1000) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000019000-0x8), 0x200) sendfile(r0, r0, &(0x7f0000011000), 0x8000) 2018/04/09 06:41:33 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000)={0x7ff, 0x0, 0x10000, 0x8000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000006000-0x10)={r1, 0x800}) r2 = msgget$private(0x0, 0x18f) msgrcv(r2, &(0x7f0000005000)={0x0, ""/139}, 0x44, 0xfffffffffffffffe, 0x0) 2018/04/09 06:41:33 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6(0xa, 0x80807, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, [0x8, 0x896, 0x3f, 0x8, 0xffffffffffffff31, 0xffff, 0x7f, 0x1, 0x1, 0x100000000, 0x87, 0x0, 0x5, 0xff, 0x1]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xffffffffffffeffc, 0x4}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000006000-0x6)='cubic\x00', 0x6) 2018/04/09 06:41:33 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd1c, 0x200) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$netrom(r0, 0x0, &(0x7f0000002000), 0x800) 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) 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) 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) recvmmsg(r3, &(0x7f0000003000-0xab)=[{{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x79)=""/121, 0x79}, {&(0x7f0000002000)=""/134, 0x86}], 0x2, &(0x7f0000000000)=""/208, 0xd0, 0x800}, 0x3}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002000)=""/80, 0x50}, {&(0x7f0000003000-0x6a)=""/106, 0x6a}, {&(0x7f0000003000-0x89)=""/137, 0x89}, {&(0x7f0000002000)=""/39, 0x27}, {&(0x7f0000003000-0x18)=""/24, 0x18}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000-0xe)=""/14, 0xe}], 0x7, 0x0, 0x0, 0x9}, 0x400}, {{&(0x7f0000002000-0x10)=@ipx, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000003000-0xe9)=""/233, 0xe9}, {&(0x7f0000002000)=""/147, 0x93}], 0x3, 0x0, 0x0, 0x9}, 0x2}, {{&(0x7f0000001000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000002000)=[{&(0x7f0000003000-0x53)=""/83, 0x53}, {&(0x7f0000003000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f0000003000-0xcd)=""/205, 0xcd}, 0x1}, {{&(0x7f0000002000+0x5b2)=@nfc_llcp, 0x60, &(0x7f0000003000-0x20)=[{&(0x7f0000002000)=""/20, 0x14}, {&(0x7f0000002000)=""/40, 0x28}], 0x2, &(0x7f0000002000)=""/249, 0xf9, 0x4}, 0x80000000}, {{0x0, 0x0, &(0x7f0000003000-0x40)=[{&(0x7f0000003000-0xd8)=""/216, 0xd8}, {&(0x7f0000002000)=""/111, 0x6f}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}, {&(0x7f0000002000)=""/93, 0x5d}], 0x4, &(0x7f0000002000)=""/22, 0x16}, 0x5}], 0x6, 0x100, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000001000)=""/153, 0x99, 0x8000, &(0x7f0000003000-0x10)={r1, r2+30000000}) clock_gettime(0x0, &(0x7f0000064000-0x10)={0x0}) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)={r4}, 0x8) 2018/04/09 06:41:33 executing program 1: mmap(&(0x7f0000000000/0x83000)=nil, 0x83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) socketpair(0x11, 0x7, 0x8c, &(0x7f0000058000)={0x0, 0x0}) mmap(&(0x7f0000083000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000083000)={0x0, 0x29d3}, &(0x7f000002f000)=0x8) membarrier(0x19, 0x0) getpeername$ax25(r0, &(0x7f0000041000), &(0x7f0000078000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000006000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x3, 0x7fff, 0x9, 0x2, 0x8, 0x7, 0x6, 0x1ff, 0x70a5, 0x5, 0x0, 0x1ff, 0x9, 0x2af6, 0x5]}, &(0x7f0000064000)=0x108) setxattr(&(0x7f0000083000-0x8)='./file0\x00', &(0x7f0000083000-0x14)=@random={'trusted.', 'eth1selinux\x00'}, &(0x7f0000083000-0xb)=',&{em0#+--\x00', 0xb, 0x0) 2018/04/09 06:41:33 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x3, 0x84180) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e58000)=[{0x2, 0x5}, {0xc, 0x9}, {0x2, 0x3}, {0x3, 0x7fffffff}, {0x8, 0xfffffffffffffff8}], 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) 2018/04/09 06:41:34 executing program 1: mmap(&(0x7f0000000000/0xc39000)=nil, 0xc39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) bpf$OBJ_PIN_MAP(0x6, &(0x7f000099b000-0xc)={&(0x7f000062d000-0x8)='./file0\x00', r0}, 0xc) sigaltstack(&(0x7f000091c000/0x3000)=nil, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c37000)='smaps\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) 2018/04/09 06:41:34 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000001e000)={0x4}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000005000)=@generic={0xc35, 0x7, 0x9}) socketpair$inet6(0xa, 0x80007, 0x3e, &(0x7f000000e000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000005000)=0x2, 0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000020000)) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000020000-0x50)={@common, @ifru_names=@common}) getsockname$inet6(r2, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000002000)=0x1c) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x35, &(0x7f000000f000-0x20)={0x4, {0x40}, 0x10000002, 0x3}, 0x0, 0x8, &(0x7f0000020000-0x8)) rt_sigqueueinfo(r0, 0xe, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}, 0x0, 0x7}, &(0x7f0000005000-0x4)=0xa0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f000000d000-0xc2)=""/194) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r1, &(0x7f000000d000)='auxv\x00') bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x3, 0x0, 0x6, 0x0, 0xa}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0xb, 0xd1, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000038000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[{&(0x7f0000020000-0xc6)=""/198, 0xc6}, {&(0x7f0000034000)=""/17, 0x11}, {&(0x7f0000023000-0x98)=""/152, 0x98}], 0x3, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000035000-0xc)={@multicast1, @local, 0x0}, &(0x7f000002d000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000036000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000021000)={0x0, 0x81}, &(0x7f000000a000)=0x8) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x100, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000013000-0x8)={0x0, 0x2}, &(0x7f000000f000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0x3}, 0xffffffffffffff97) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000a000)={0x3}, 0x1) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f0000001000-0xc)={0xa1fb}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x10, &(0x7f0000003000-0x10)=[@in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0xf800000000000000, 0x4, [0xc0, 0xa969, 0x6d, 0xfffffffffffffffb]}, &(0x7f0000002000)=0x10) r3 = getuid() setfsuid(r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x1, &(0x7f0000004000-0x8)=0x7, &(0x7f0000004000-0x8)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000005000-0x20)={r1, 0x0, 0x1, 0x1000, &(0x7f0000003000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000004000)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x400, 0x0, 0x400, 0x1, 0x1, r4}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000007000-0x10)={&(0x7f0000007000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000008000-0xa)='/dev/vcs#\x00', 0x58e, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r5, 0x6, 0x21, &(0x7f0000005000)=""/198, &(0x7f0000007000)=0xc6) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000006000)=0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007000-0x9e)={0x0, 0x96, "7b7a8bf626e06881b19aa056fe6b3d55a1b52790db6740d81cd26068a6718ca4bf912ce0c300e86dbdb56f353e0e6037f056d7bcf51f85ace6615f18ee9cac8f68fa64eea4acd6570dd92182c4fea47b8548c4fee192e7533882240397ef465464c0959d9ee527f32b7e642154dd1dc52fc29319a845d8db6a8f208bc8e58e109c506a11207d343e80b3fafa86807be04373b0571269"}, &(0x7f0000003000)=0x9e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000007000-0x98)={r1, @in6={{0xa, 0x0, 0x0, @empty, 0x1aa}}, 0x3, 0x5f8}, &(0x7f0000007000-0x4)=0x98) prctl$intptr(0x26, 0xbc) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) splice(0xffffffffffffffff, &(0x7f0000001000-0x8), 0xffffffffffffffff, &(0x7f0000005000), 0x0, 0x0) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000018000)={0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000017000)=0x14) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000008000-0x64)=@ipv6_getnetconf={0x24, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_RP_FILTER={0x8, 0x3}]}, 0x24}, 0x1}, 0x0) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x81, 0xf77, 0xdd, 0x8, 0x9, 0x8, 0x88, {0x0, @in={{0x2, 0x2, @empty}}, 0x2, 0x7, 0x24b, 0x4, 0x3ff}}, &(0x7f000000a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000)={r1, 0x7ff}, 0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000003000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) accept(r0, &(0x7f0000008000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000003000)=0x20) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000002000)={@dev={0xfe, 0x80}}, 0x14) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f000001a000)=@un=@abs, &(0x7f000001d000-0x4)=0x8, 0x80800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f000000e000)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x4100}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0xf0)=@alg={0xf0, 0x10, 0x31cc1f6530dadc1a, 0x2, 0x1, {{'ccm_base(ctr(aes),sha512_mb)\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}]}, 0xf0}, 0x1, 0x0, 0x0, 0xc010}, 0x48810) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000000c000)={0x0, 0x1, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000015000)={0x2, 0x0, 0x6d31, 0x5, r2}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000001b000-0x4)=0x1b5, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000018000-0x119)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0xfffffffffffffe19, 0x3d, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000006000-0xc)={0x0, 0x0, []}) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)={0xd8, 0x8, 0x401, 0x5, 0x3, 0x8, 0x1, 0x28bb}) r1 = semget(0x1, 0x3, 0x69c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(r1, 0x7, 0xc, &(0x7f000000b000-0xad)=""/173) mq_notify(r0, &(0x7f0000001000)={0x0, 0x33, 0x1, @thr={&(0x7f0000008000)="46683407c6fb7feba16a063b7c39daf83af6f381cd2e8c70a8d3cb2a3e712f4cda5f999336a0e515121a15d4b6826f8753e9d0dff27cd6d490e6fd79fa687fae6610a7195dc88fc5d7c3da02569880729e267d3dd950237eee9855437f0f9355cac290a6e4b4136b3c3826601103615a7f73b882e26bc6b36bbec2b2e0265d2ba9557bef7ad7e87039ee0d8bfa3854a89536acb9a8fb0cf764dc103c6f7651e2244daeba1c6d9845c05e2fb8fffb9899fade7fbb207f7d2c6f0ae19e5e270dbf2fd1aa534f8805ec5da3ccd0b2188c124981f2e15d78f1d74a22c95beaa47c50e406149bba4b8750e14e97972927d9d6c5649d8b469589a65bb6dcd40cdfb21fb8d99cfa7ea6af1d302e618e4058b4a0c86008212d31e2b223293fa268cafd51c2896f924f9216f9a2ac58a6271d4eb9a122ca5d5a98c899622148ed6aef21302bc34128f42139d09857c561306527d42d5505473c4b054cd473e174c7b34141678eb489620a54e10382ab1311d471c71e642e808c4828b73acb70421a94449b3859c4f2500f684a4677ac06ff8a500504689080ac84f96f796cf722cb430b130396828fd416350456516b071b39497259e7c8dbf61574e1983f7a461e9e75e305a6549a0da3f1e3888ffdd568f79df2527217d71a1795fecb6373f83ddbd2df4fc39b4a4d59421390dd4e605ba961684eed066013deb8b5a966ce1bb4f6ef9b3a85756a55f762b88ecb38cd806481540e18c856fff8ea3e24cd786a3073b559f0d4e09c693f09fae8acda22f3d19f6fe9060c98c0475b076d53a45c7e3c7978fcd99a1b24c0e001eff9d4f388cbdb6d60d38426ddbe31c5f0b2608d9145c66d3c625dcc43bc37a6b7daaf5eaea2ab7b375b0f81b8ef7afcb4cfadea8441214c26b7f76521725e3bd14f9f26c4891b98840838b66e26e3f93143f0a76f7f38b716ab82ed493b49d133546e4eba4bb6a93981d45ce0f894239dac94eb17ae8f1434e98eac8f0a80b119be9f8b497ff9f457bd293705d3565da24a42ddfbc6234747cd6292ae0287cfecd9ef6d3091836716fc7c44465a50a6efa019bed7ac8c85b5fda723ceac247814d91ece174c90e979ba4196e9d323d2c36f6a97f58d23b026b96b17de04e548e2f09d2b82bc86ffdae3b53d155a16541db108c4c66f218375fda2c7e448973d5505eacd8357123fdc9965e1b0ad663bb7cbcde0d23bea9346fdcd03cc8cdc62f45241a1e545e68ecd44838afd256f5acff67d1728acf46d05a6ed5f14cee91da80c75d407d3fac26ff11552feea0bc05d1a3d0a16e5ba475bc6312dd8a8f77c51f6a4210c9653660d1cf3bf394e881e4415c83601fb8c1e38ed0b376634d998a648c0a6c08975ad78636a1bf5b8c1bb7c8900b9208e1b314e1bb079466e1e9cd54f5142684ccc27afd74e0e16a872013be4fbbab13ca487fe998b515a7b5ea7f75ba834f8201fe56d7ed89e39428ebdb78e1f3c6c8d309690ce544e39dbb7ac62c044d38e928076233d90862f7402b0ab55e9db07559cd6c3762e0396586ea7316c12646e27d770707c5eb6a69cfd41a324219ec473f34dc45203bad81366f407f0984d45548ff9ac0f53cdfbb7cb002f6dbc71159b9ed763aee1ecc9071f5707aa1870e8c71bdd74113faea66fd557704d69f311814cf69c0a0c3913deecfab9320dc6d5f1521a1adfec0eec096ee82fb1843567d3048fc86be8367b70f53ff8f37377d8ad77c47a476fc326e1308d67533245e7e1d59c6570c88b8d53f4930b1cb0c5433b26a03a87d11ea02a674fdfc6f6c0c1a103e2d332c5974a6079a555aa32b60668e6de08d3f56b49ef9ffb538c47c0e2873453cffc2b68a8b9f4a77b571a69bc66828753b90559228f3959f6a49d3f99b2dac84385cf3f88b743ef8a9ac3196c8bbdb3d240ba745de7fe5d484a2ae911faad8c6d189f2c62ca14121ac2f239eb555d6d0806e8ed8efce5296371888edb6904b5b2182731d1e0ffadf1cd993f2e9b9b79ba18ebf647e05b3d090f6edfdf094b90db16d823f63eac2b5c5b1aec4b24c0289001ebbce7791aa4c58713e001c0859918e8e2b99bc86c623a70536a7b4d62d2d34bf5e55beacac536760b9b23cc1b7d6b68a6839210fed999dc283a18e2a4448d7ac3c776981452ad4826c6aafd8281666bb4aac797a7b94684e70357140711ffc6f1fee6d37ebebb1ee134b292871ecc140a5c9f22884544133307495735adb73a1720216a7470317c113af7d798d0a204324cc8412c0fa848e7068c66da8aa09294e6e8fbb87fd4855574551012bb4c5d9115f0bb8ef6b9f07e220930e01a0a46b6d86ff188cca03afe5fc61cebee3c5c5422c945a847e9a84517215bdf27f3439e56a6d491ab02daa8a094cb715eefe91b814eb5878da91b74dc07b779bb0c3acc7ec0f4804f4f7dfadf603f72857b94bcc4cf4d6e22945ed5583490b931a96bb5dd7066c89ccff6e168061a24c580b538bfed7b42d16f4fe6f3623eaa8f8eaa164df268676f2602d039bb64d8404f99b4d6a56292cd84bb0efcb8fd189d61527aa0b4357fd66bcaba4ed65ba3cf7ce7fc6c6edc1276b22e95bae1295701653bd7313dd0afef9877581ae81ff49a1d80c5a47415fe808ce14154761e78d3577422d2762f900cd59e09a8a78f49adbc6529df4661a10d2a063c5bdd3cef1b8e41c9db0590b7e18300b161aa3e84b01735af5e9263980423baa3bbc648a33fa741b677b2029e9fec86e8dfc9fb2423acc382270de9c41b45c5f4142c517e439eaa5d78694d13cfd7d40585d7b444e7d4ac672f49d5079b1141b6e534beac7a8c63814ac1b576d2941decb0c239466c49d09d87be6f13b96969361003a193dfdd6bab7fa048b84ce1de2ec6fdaece86a667ce0d8b9e94c4ca41ef1b5e7c8d69423a569b4fc0065855979c0fbc3d973085430c15692097b946be35359c382e771b71cd585739a149edbdcab887fca6c2690cbe6a413ca949ccc0b171fc8c638115e0473b3d8867abc8b3a8ec52f9a0de3e0c1eea6a1de9d690bca160bdafa04873ae6410b2c4205c2b0b3aeeee645abb2f999d69fd8dd5fbf5b607fab9dfeb3bea2e56d0c907d4ca8034f59b935e184643da8e7eb8de1147e7d38d7445a385c4b541a96a22c56998a19b3a4a253e0dcaa130bf4e34f744ccc056f70eb5b8cf4f2e8a85d620d1a1a7d510a17d011face8d6e0864b906afd5f7ad9340d0ca26039afe827445b501a16941209cadb750083c8f9edfa3427d6626755bb357d7769dbc073e68e020beee342c4204f5ad00208fdfeff26e9bee29bb62af0d1a0766f409c3a217c7b32bc67b028263b4fc1fdae2c5431bad3990b1198d3b02cf6328c356c8059b1d2a9abcf4b9cfa6cd6d5cdb21bcab6ed9ecf56ec67d7af60ea6b960131b9add21fe9f454a14a0b78bc617e1d2f701bd3ecc53bd28bc0c51c184565c0f707cada39ad7c6e724ed0f019ad7a09bcb0d3cae6c78760acc2896bb90b3270bb66ad04ae49eae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"}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r2, &(0x7f0000000000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mq_timedsend(r0, &(0x7f0000005000)="22b99c692f25d56ae825eef42339d55fd4c4b36fa7622c920e4cf2dd33e3b4291294b5fe2ce70efd0b3631bd13d58b48179b509303f09afefc1ad3d5b9a6163c52efab7cf9354407578f6880c14d25504e7b6bbfea5e94ea49756405feae305512ba0bc960b88ba9260335238d520be05ff252b45ab3b68d001b14a7074caa28cde9713faca7d946ccbde813fc71e88ce341da45ef54fd11132ca80ed5bb7bec3f286e31a85e61e17c507e651f3a46", 0xaf, 0xd8, &(0x7f0000008000-0x10)={0x0, 0x1c9c380}) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000007000)={0x0, r0+10000000}, &(0x7f0000003000), 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000000a000-0x10)) futex(&(0x7f0000001000), 0x5, 0x0, &(0x7f0000003000)={0x77359400}, &(0x7f0000009000-0x4), 0x0) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000-0xa)='numa_maps\x00') preadv(r0, &(0x7f0000002000-0x10)=[{&(0x7f000000c000-0x29)=""/41, 0x29}], 0x1, 0x0) 2018/04/09 06:41:41 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000010000-0x9)='/dev/vcs\x00', 0x42000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000011000)=""/196) r3 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000010000-0x8)={0xfffffffffffffffd}, 0x0, &(0x7f0000011000)={0x0, 0x1c9c380}, 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x40, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000013000-0x8)={0x1}, &(0x7f0000013000-0x10), &(0x7f0000008000-0x10), 0x8) ioctl$KDSETLED(r4, 0x4b32, 0x3) tgkill(r0, r3, 0x1b) wait4(r3, 0x0, 0x0, &(0x7f0000002000-0x90)) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f00001d3000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a}, &(0x7f0000003000-0xb0), 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000000+0x7d4)="0d20009e1411466ad0a151855ffd505ac18160953c053eab89a926c33a761765fe7bbb9c66e51ffee6448b80b1d921b133cc973e9a258b0c4cb5c5d8bfc6ce0043b6e1d6754b5ed5", &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000002000-0x7f)="2e19c652de43187abaa5b5") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x8, 0x4800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000006000)={0x0, 0xf25}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x0, 0x3f, 0x9}, &(0x7f0000007000-0x4)=0x10) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='setgroups\x00') exit_group(0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000007000)=0x5) sendfile(r0, r0, &(0x7f000000d000-0x8), 0x10001) 2018/04/09 06:41:41 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000006000-0x24)="5e5b2c6f60262c2f00b20000000000000100f17f9a8953173a868b871a7d7ad3c83ecb10", 0x5) 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) 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) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000000b000)=[{{&(0x7f000000b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f000000b000)=[{&(0x7f0000006000)=""/150, 0x96}, {&(0x7f000000c000-0x27)=""/39, 0x27}, {&(0x7f000000c000-0x73)=""/115, 0x73}, {&(0x7f0000007000-0x9d)=""/157, 0x9d}, {&(0x7f000000b000)=""/70, 0x46}, {&(0x7f0000009000-0x96)=""/150, 0x96}, {&(0x7f0000008000-0x66)=""/102, 0x66}], 0x7, &(0x7f000000c000-0x2a)=""/42, 0x2a, 0x5}, 0x4}, {{&(0x7f0000005000-0x6)=@hci, 0x6, &(0x7f0000006000-0x30)=[{&(0x7f0000008000-0x7d)=""/125, 0x7d}, {&(0x7f000000b000)=""/230, 0xe6}, {&(0x7f0000005000-0xc0)=""/192, 0xc0}], 0x3, 0x0, 0x0, 0x1}, 0x3f}, {{&(0x7f0000004000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f000000c000-0x20)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/12, 0xc}], 0x2, &(0x7f0000000000)=""/153, 0x99, 0x2}, 0x5}], 0x3, 0x2000, &(0x7f0000002000)={0x77359400}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000)="b2074c7ebaf3ead7739d5d0d2cbc6bf18b585ab30feb4bc9551971e34354386a75553fca705ef9b9c22b20d71aac6113c1a1aa8702a0797a9b516bf85ea0164d3815b5c5cd9428fc89c4bb2f5aad1ea6360ffcb7eeaf6eb189c8a9f02eec1d6adfa464a2", 0x64) lseek(r0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x66e000)=nil, 0x66e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x0, &(0x7f00001c4000)=[], &(0x7f00001b3000-0x8)=[0x0], &(0x7f000039e000)=[], 0x0) munmap(&(0x7f000004d000/0x400000)=nil, 0x400000) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000002d000-0x20)={0xffffffff, 0x8, 0x4, 0xffffffff, 0x81, 0x10000, 0xb80, 0x2dcd, 0x0}, &(0x7f000002c000+0x5c4)=0x20) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f000002d000-0x38)={&(0x7f000002c000-0x1c)=@in6={0xa, 0x3, 0x30, @dev={0xfe, 0x80, [], 0x0, 0xc}}, 0x1c, &(0x7f0000014000)=[{&(0x7f000002d000-0x3a)="3a6a4d139bebb4f2fa0e8fb802a52cd9dc0a69022ec34d98ec10f36959bf391bfdcae68c98b397b09e0c9f2b0720eb1c4db461eabda50d7e8252", 0x3a}, {&(0x7f0000027000)="85b84a172bfe5683142870f79ac563ecb43cb74b58144a3516f851a0f3217135e0396b521b0ae27a9729f5c8abacbfd6abccb40b7866a4709a42671c30ff33af1029486c216e55d66da2042cc5eda5e0715edda5207ed71452e440e05f7951fb05acec92d85e72799ac77c3de05cebf6c92dd7063754a69f731fa3836f3bb0efb41f82fcae682ec40df88ae38f2961d36e0809eddcac2edd25ac70007619a0281e98c8d810", 0xa5}, {&(0x7f000002d000-0xc7)="10724d0fbdcbe7e6c037304dc41d50f1529fb6e8a68d9b190ed105e2b164a6dd2adaa67e95bf8dfd31c454a0a736c6194990e455ad8164055ac03df023984933af84a87edcff09687c8d9ab3d070497025cae62e4dcb149102dd6fa56c88ba79390e2b0c60040cfd8be212f369026d081f2d55b571cf4a63c18553d6ce377ff0db41c07b08d00c7ea618efe5589911d505f55ab92fa494d9cfe889385da8a4afb11f2913185301bece24fd0eb56b001c17d62fce9520c576b3164e5ce64e1030174747a8e0930f", 0xc7}, {&(0x7f0000003000-0x5b)="991992ce31c1423d96f7158aca1b668233671e2bb4e96de7f017512fcbc5a1d3661a499162f20a2993380f185b94e84f038ff1a245b128200538eff8ee3fffaaff29519a29f9018dc0f9feadd624a2e87b9a483c0cd6f34d2480ca", 0x5b}, {&(0x7f000002d000-0x1000)="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", 0x1000}, {&(0x7f000002c000)="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0x1000}], 0x6, &(0x7f000002b000)=[@init={0x18, 0x84, 0x0, {0x3, 0x3, 0x0, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8202, 0x3, 0x8, r1}}], 0x60, 0x4}, 0x24000041) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000009000)={0x2, &(0x7f0000018000)=[{0x800048, 0x0, 0x0, 0x1000}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f0000022000-0x14)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 06:41:42 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$unix(r2, &(0x7f000000e000)=[{&(0x7f0000018000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000c000-0x20)=[], 0x0, &(0x7f0000005000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}], 0x4924924924925b9, 0x0) r3 = dup3(r2, r0, 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000016000)={&(0x7f000001f000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@multicast2=0xe0000002}}, []}, 0x50}, 0x1}, 0x0) r1 = dup(r0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f000000f000)=0x4) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='net/udplite\x00') ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000004000-0xd3)=""/211) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000005000)="6370757365ce0098") pread64(r1, &(0x7f0000002000-0xc0)=""/192, 0xc0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004000-0x4)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000004000)) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)}, {&(0x7f00003e7000)="961ab5b5757e2e4d0e1a773458900791db1c780002000000000000a5fd1648d3fa07fcd67ae422c980622d7abc6674d785399847756410c3c787156941fcd577005a5c69044c5d66cb30cec1c715f7f5f1ecdc570fc1840a073a019d11a35168f84e504c4d86e4bbddec7d", 0x6b}], 0x2) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x45), 0x109, 0x0, &(0x7f0000006000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000007000)=@random={'system.', 'md5sumtrustedtrusted\x00'}, &(0x7f0000005000-0xb)='GPLvmnet1@\x00', 0xb, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000008000-0x4)=0x4, 0x4) 2018/04/09 06:41:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00009bd000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getpeername$netlink(0xffffffffffffffff, &(0x7f0000003000-0xc), &(0x7f0000005000-0x4)=0xc) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000001000-0x8)=0x1f, 0x5) pipe2(&(0x7f0000006000)={0x0, 0x0}, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f000000b000-0xa0)={0x0, @in6={{0xa, 0x2, 0x5c6, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1}}, 0x1, 0x3, 0x3, 0xfbe4, 0x162b}, &(0x7f0000004000)=0xa0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000-0x8)={r2, 0xce9}, 0x8) fcntl$setpipe(r0, 0x407, 0x5) 2018/04/09 06:41:42 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006d5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x100000001, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000001000-0xbf)=""/191) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000001000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008cd000-0x4)=@int, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x10)=@ethtool_sset_info={0x37, 0x0, 0xffffffffffffff79, []}}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000023000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000022000)={r0, r1, 0x0, 0x1}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000024000-0xb)='cifs.idmap\x00', &(0x7f0000017000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000023000)="c9480f8b9e0837efad50d7e9935e661aa760516381555fbcd61a6cbd9e779d68eabb4c6d0a76b05bc5db65b8c922d5cea0de79dad04cfed1816e3268ef434327f1a4f76191da2202a8978fa173d586e268f0b704d1fe739a95f5e5d2522492a3f81e0f9af46269b9be6a57f8ede7580ef7e953ecdce909959db40585770363d9cd1eeccc27073b3202b6306b68bf74952272f1faf85d190dee9b66b35979f943141a22e788f5ec077c92671cdbf8edc5733a56de332ecbde74d7f6068304252399a01d37c40a25b6", 0xc8, 0xfffffffffffffff9) add_key(&(0x7f0000023000)='keyring\x00', &(0x7f000000f000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000025000-0x18)={0x4, 0xecab, 0x9, 0x401, 0x81, 0xfffffffffffffffa}) ioctl$KDADDIO(r2, 0x4b34, 0x8000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f000001b000-0xb)='pkcs7_test\x00', &(0x7f0000023000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000c000-0x1c)=']wlan0GPLcpuset]*ppp0cgroup\x00', 0xfffffffffffffff9) add_key(&(0x7f0000024000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000013000)="9759e0b98c347a3cb6d0768333989ee3a572a039629b12b57f432577457da225be62f107f404d528ec4a457f8189f8fed7abe896f1ed78f323683dc78352e8ac2305654532547af06d41149430d616b5c53a581b54357372db129ef35f35579a7c04ebe4f37e01bb613fc80ccb5c7a143ad6c46ac7a52a141a6a84642018f6d155bd544f939719f77fb67e2747c5deb7d7e086a78ed6a54acacd547f576d9433df79ff4f282bc2a2aaee9eb08f147d4b2855d712a24f31db3bb64ea3dd3b9f8adc", 0xc1, r6) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000022000)=@ax25, &(0x7f0000025000-0x4)=0x10) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000011000)=0x80000000000009, 0xba) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f000000e000-0x4)=0x9, 0x4) recvmsg(r0, &(0x7f0000002000-0x38)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef, 0x2}, 0xa89b62f95c00f138) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000009000)={0x0, 0x1c, 0x0, @tid}, &(0x7f0000008000-0x4)=0x0) r1 = syz_open_dev$vcsn(&(0x7f000000d000-0xa)='/dev/vcs#\x00', 0xfffffffffffffff6, 0x2000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000014000)) syz_emit_ethernet(0x5eb, &(0x7f0000011000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x5b5, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f0000003000-0x18)={0x0, 0x0, []}) 2018/04/09 06:41:42 executing program 1: clone(0x100, &(0x7f000001c000), &(0x7f0000019000), &(0x7f0000016000-0x4), &(0x7f000001f000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000feb000-0x9)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000001000-0x4)) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000012000-0x5)='user\x00', &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000011000-0x78)="9d7c04f8f3879d4fa28876dae85ca72e0d928c9f0d459361c096b4ec1d101abbc66c6d6a23ce5c144b4cad024059cc13d55ac3cb07b7b5a491068d736cdb526ae598ff9654fbc803a88399affe32ab2d3a985fee444f04b62ec7cb45f4c35cae00769837642de57acc8d881a43fb2b5942b78a06b393f0f9", 0x78, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000006000-0xa)='blacklist\x00', &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000019000-0x1)='\x00', 0xfffffffffffffff8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f000000a000)='rxrpc_s\x00', &(0x7f0000019000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000018000)='/[keyring\x00', 0xfffffffffffffffb) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f000001a000-0xa)='/dev/vcs#\x00', 0x3, 0x800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f000001a000-0x4)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000019000-0xc)={r0, r1, r2}, &(0x7f0000003000)=""/45, 0x2d, &(0x7f0000018000)={&(0x7f0000019000-0x40)={'sha256\x00'}, &(0x7f0000019000-0x1b)="bbdae1ca57ee2e23df48f49efd0a419ec43758de9a213d3749e291", 0x1b}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000018000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$unix(r4, &(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) r5 = socket$unix(0x1, 0x3, 0x0) bind$unix(r5, &(0x7f000000b000-0x8)=@abs={0x1}, 0x8) 2018/04/09 06:41:42 executing program 1: remap_file_pages(&(0x7f00002b6000/0x4000)=nil, 0x4000, 0x2000000, 0x0, 0x1000) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000001f000-0x8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) 2018/04/09 06:41:42 executing program 0: pipe2(&(0x7f0000523000)={0x0, 0x0}, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f00004e6000)=0x4) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f000001b000)=0xfff, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x2080, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f000001d000-0x10)=@ax25={0x3, {"69627fe6066d28"}, 0x7b}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000013000-0xb4), &(0x7f0000010000)}, 0x20) 2018/04/09 06:41:42 executing program 1: clone(0x0, &(0x7f0000002000-0x8f), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000001000-0x5e)) r0 = dup(0xffffffffffffffff) inotify_rm_watch(r0, 0x0) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x45) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000004000-0x4)=0x3, 0x4) syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x100, 0x80) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0x4) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000003000)="f85b656ebf7d112a7ae588d065710de18d972b2f839bd0987dd05450cbc9a920e7f5fb6e558a", 0x26) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14), &(0x7f0000002000-0x4)=0x3d6) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x7ae000)=nil, 0x7ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007af000-0x8)={0x0, 0x0}, 0x0) vmsplice(r1, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000048f000-0xc)) vmsplice(r0, &(0x7f0000002000-0x10)=[{&(0x7f00004e8000)="f5", 0x1}], 0x1, 0x0) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80800) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4), 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r2, 0xfffffffffffffb50) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) clock_gettime(0x3, &(0x7f0000017000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000008000)=[{r0}], 0x1, &(0x7f0000011000)={0x0, r1+30000000}, &(0x7f0000015000), 0x8) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000004000-0xb)='/dev/vcsa#\x00', 0x200, 0x40000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f000001a000-0x10)={0x13, 0x49, &(0x7f0000019000)="07004fedc74203406f9627ab550c6388ef72f6f8a07a71abf9529a66954345d16a4445ef0fc2375c8c8e0f016c3127c17e702c277e4b8d2eb741f585a3dc53befb88eccfd72c0dc977"}) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000002000-0xf)='attr/keycreate\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000)={0x6, 0xd, 0x6, 0x6, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x9}, 0x8) getrlimit(0x0, &(0x7f0000001000-0x10)) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/143) shmget(0x0, 0x3000, 0x8, &(0x7f000071d000/0x3000)=nil) 2018/04/09 06:41:42 executing program 0: clone(0x50800900, &(0x7f0000a9a000), &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000af2000-0x1)) socketpair(0x0, 0x8080b, 0x9, &(0x7f0000ff6000)={0x0}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00005a9000-0x10)={0x4, &(0x7f00008d4000-0x20)=[{0x10001, 0x2, 0x1f, 0x5}, {0x10001, 0x13672198, 0x5, 0xfff}, {0x7, 0xfffffffffffffffb, 0xffffffff, 0x80}, {0x6c3a, 0x1, 0x3, 0x6}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000829000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000-0x4)) 2018/04/09 06:41:42 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000e000-0xc)='net/netlink\x00') ftruncate(r1, 0xffffffffffff12f3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000011000-0x1000)=""/4096, &(0x7f0000011000-0x4)=0x1000) connect$inet6(r0, &(0x7f000000a000+0xb08)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000010000)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000012000-0x20)={@generic="fb0cd56501054b14c966261e4f5cdf60", @ifru_flags=0x801}) sendfile(r0, r1, 0x0, 0x800) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f0000012000)='./file0\x00', &(0x7f0000012000)={0x1008, 0x9dd, "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"}, &(0x7f0000012000), 0x400) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000012000-0x1e)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @common='bcsf0\x00'}}, 0x1e) 2018/04/09 06:41:42 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0xffffffffffffffff, &(0x7f0000002000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) io_cancel(0x0, &(0x7f0000008000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000004000-0x91), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000008000-0x20)) 2018/04/09 06:41:42 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname(r0, &(0x7f000063b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f000086a000-0x4)=0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xc}], {0x95}}, &(0x7f0000005000-0x4)='{ LG', 0x4, 0xd1, &(0x7f0000005000-0xd1)=""/209, 0x41100}, 0x48) socket$inet6_sctp(0xa, 0x1, 0x84) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000-0x3c)=[{{0x0, 0x0, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0x38)=""/56, 0x38}, {&(0x7f0000001000-0x9)=""/9, 0x9}, {&(0x7f0000002000)=""/116, 0x74}, {&(0x7f0000000000)=""/154, 0x9a}], 0x4, 0x0, 0x0, 0xffffffff00000001}, 0x4}], 0x1, 0x2000, &(0x7f0000002000)={0x77359400}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000001000-0x4)=0xffffff81) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xea4a, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) io_getevents(r2, 0xffffffff, 0x7, &(0x7f0000003000-0xe0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000001000-0x10)={r3, r4+10000000}) r5 = semget$private(0x0, 0x7, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETVAL(r5, 0x2, 0x10, &(0x7f0000005000-0x4)=0x4e00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000005000-0x4)=0x800, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0xff}, &(0x7f0000003000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000+0x5a5)={r6, 0x1}, 0x8) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001000), &(0x7f0000002000-0x4)=0x4) 2018/04/09 06:41:43 executing program 0: r0 = shmget(0x0, 0x4000, 0x2, &(0x7f0000a18000/0x4000)=nil) shmat(r0, &(0x7f000052b000/0x2000)=nil, 0x6000) get_mempolicy(&(0x7f0000010000), &(0x7f0000010000), 0xbf, &(0x7f00005c5000/0x4000)=nil, 0x2) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000d000)=[], 0xe7, 0x844) recvfrom$unix(0xffffffffffffffff, &(0x7f0000023000)=""/246, 0xf6, 0x0, &(0x7f0000027000)=@abs, 0x8) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000932000-0x15)=@file={0x0, ""/19}, &(0x7f0000001000-0x4)=0x15) readv(r0, &(0x7f0000151000-0x20)=[{&(0x7f0000f29000-0xb1)=""/177, 0xb1}, {&(0x7f0000bc5000-0x1)=""/1, 0x1}], 0x2) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000-0xa)='setgroups\x00') dup3(r1, r2, 0x0) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 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, 0x9, [@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]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000014000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f0000013000-0xb9)="3ef13ad2a77113bed3411389b7b2ff6e8e5f3e8e300fd5c409341f911af1b634cc0fd15392a40bfca7521a2e3f75b40e4d4a4c895f5f12e541044d22e97bc2ad9472e5a74c6bd319048853fdfab8080b86b237699a5cf2e1164b33853e84743add0d001e96bb01bc0a8e0812a95a38029c46e23af1eedd627e6432f2edb04eb59264de4bb14f47084d29df183be0071976fcaffb6df8bca3da5abf6fd4e7efe9dc507f440a7dd513d820430d656629a9b3b09702c6e2fe1212", &(0x7f0000015000), &(0x7f0000017000-0x3), &(0x7f0000017000-0x6f)="a074cb24078166dc5d8efea76b179839aec9998e41645364519398b56dc2bd8fa2e4032a042c4f0a4d172e1a95a33902a485a57862831e4d87db4349cf8665ada173a0bc7261d518dfad6d34deffae0b0f7658f508fbf2c863f2179d232313f66fc66c00e8b3910271e0afc9bf34ae47f31cdb8b5086d1b5f5179965c904a3d4ddf2f49fb0f139795b354a0040b59157a344167ee1f1fe77f699611c4d41fd73ba87") ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000011000-0x20)={0x1, 0xffffffffffffffff, 0xab6f, 0x8, 0x1, 0x1}) r1 = syz_open_dev$vcsn(&(0x7f000000d000-0xa)='/dev/vcs#\x00', 0x0, 0x80) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000009000)={0x6, 0xce}) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x10400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f000000a000-0x4)) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001000-0x4)=0x76ea, 0x4) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f000000d000-0x4)=0x7fff, 0x4) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@generic="6f5cb746b9b15a1f6a2bd510bbe6cb14", @ifru_flags=0x2000}) mlock2(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ac0000/0x4000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ac0000/0x3000)=nil, 0x3000, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000)) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000022000-0x4)=0x4, 0xfffffffffffffd50) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000004000)='/dev/vcsa#\x00', 0x3c9, 0x800) fremovexattr(r0, &(0x7f0000003000+0xca1)=@known='com.apple.FinderInfo\x00') 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c9, &(0x7f0000001000), &(0x7f0000009000-0x4), &(0x7f0000003000), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='gid_map\x00') exit_group(0x0) lseek(r0, 0x9, 0x0) r1 = semget$private(0x0, 0x1, 0x12) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f000000a000-0x61)=""/97) 2018/04/09 06:41:43 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f00000c5000)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000015000), 0x0, 0x0, &(0x7f0000016000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000007000-0x8)=0x40) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='ns\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f000000f000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80800) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000004000), &(0x7f000000a000-0x4)=0x4) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000015000-0xa0)=""/160) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000005000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x7}}, &(0x7f0000009000)=0xb8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000000c000)) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000017000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000017000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000000f000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, r2}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000000f000-0xb8)={r0, 0x9d06ab1, 0x80, 0xffffffff, 0x80000000, 0x2, 0x9, 0x400, {r0, @in6={{0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0xbda, 0x0, 0x5, 0x9, 0x4887d230}}, &(0x7f0000019000-0x4)=0xb8) bpf$PROG_LOAD(0x5, &(0x7f000000f000+0x80)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@ldst={0x0, 0xffffffffffffffff, 0x100003, 0x0, 0x1, 0x38}], {0x95}}, &(0x7f000000e000)='GPL\x00', 0x9a3, 0xd1, &(0x7f0000001000)=""/209}, 0x48) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x7, 0x800, &(0x7f0000001000-0x8)={0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000095a000)=0x6, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x9)='net/tcp6\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x2010, r0, 0x0) keyctl$search(0xa, r2, &(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, r3) lseek(r1, 0x0, 0x1) userfaultfd(0x800) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x90000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000005000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3, 0x78, 0xfff, 0x5, 0x40}, &(0x7f0000006000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r2, 0x2, 0x8001, 0xafb2}, &(0x7f0000001000-0x2)=0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000003000-0x1a8)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x0, []}, 0x98) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x7bb000)=nil, 0x7bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000113000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00006f4000+0x340)={r1, r2/1000+10000}, 0x10) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00007bb000), 0x800) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r3, 0x10c, 0xd, &(0x7f0000633000-0x4), &(0x7f00007bb000)=0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000182000-0xc)='/dev/autofs\x00', 0x40000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000593000)={&(0x7f0000549000-0x8)='./file0\x00', r4}, 0xc) mmap(&(0x7f00007bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00007bb000)="73657373696f6e6963e6") r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f000000f000-0x90)={0x2, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f00007bd000-0x8)='./file0\x00', r4, &(0x7f00007bc000)='./file0\x00') mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007be000-0x4), &(0x7f0000747000-0x4)=0x4) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00007be000)="4afa168820d2258e0eec8b029b37a89e1bda482367bd685ae80d1bbf316e340285f92f831ada6d937ad2d6359c5875e76d8150f7d07f29044b5ab9152b4838bb88ad13e6ea78c2983c4c91953d55544af1a7110fb6eddef54d3b83aebc4d9c46df53b4f5909a13dd18f29742bbd1eed716d9848d7714b2d30b212b1264f9f89e0fa22f047c569ee9907286fd398a9fdaf7d370f5d7381758d5e10f759ac0445dce57ff188a") sendfile(r4, r5, &(0x7f00007bc000)=0x2000, 0x6) mmap(&(0x7f00007bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00007bd000-0x20)={@generic="5207df4e0926c461924226c1f4674304", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000003000)='net/rt_acct\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000014000)={0x1f, 0xc, 0xff, 0x2, 0x0}, &(0x7f000000a000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000015000-0x8)=@assoc_value={r1, 0xeefb}, &(0x7f0000002000)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ptmx\x00', 0x901, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000008000-0x10)={0x4, &(0x7f000000d000-0x20)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000002000-0x8)={r3, 0x8}) write(r2, &(0x7f000000e000)="ac8b986898aca48e27aef2c8642ded1fc6134368d821b25228cbaf10d27f878375b94ccb68f0f04f4d55c0ca2f3d92a4fd164972cb1d352232183e45a0c1a4a87bccd793b88b1b9c4c40715ff3a0ef08c0a49a6d737ece73ce38a389658b8c9b6032de752226b5970aa2b585699229c661e389cbe04e8c90f1bc00d0da8f4197a1a9bfdf75777760ee2fda52b8fa9e7203a24c5df26ac91433c26d5b26280100a6215d460eacbbad6bf61f0041f4fcf65e140d522a75903170bfd0c9923a92bddcba98c8b7d7ab941f2e7a8f9555c5d5d7582c3888b13214fa0300685581b663b35fe33b047e3e64f81216aa6ac643f52a6f387b", 0xf4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6c1000)=nil, 0x6c1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f000053c000)={0xffffffff, 0x4000000000800, 0x0, 0x0, 0x0, []}) fsetxattr(r2, &(0x7f0000015000)=@known='trusted.syz\x00', &(0x7f0000016000)='lo*em0\x00', 0x7, 0x2) clock_nanosleep(0x4, 0x1, &(0x7f0000015000), &(0x7f000000e000)={0x0, 0x0}) ppoll(&(0x7f0000011000-0x8)=[{r2}], 0x1, &(0x7f000000f000)={0x0, r5}, &(0x7f0000003000-0x8), 0x8) 2018/04/09 06:41:43 executing program 0: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f000083c000)) prctl$getreaper(0x25, &(0x7f00005e1000-0x8)) 2018/04/09 06:41:43 executing program 1: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000007000-0x8)) clone(0x0, &(0x7f0000001000-0x27), &(0x7f0000ece000), &(0x7f00005c2000-0x4), &(0x7f0000000000)) move_pages(0x0, 0x1, &(0x7f00007b6000)=[&(0x7f000013b000/0x1000)=nil], 0x0, &(0x7f00007b5000)=[], 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 0x24000885, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = msgget(0x3, 0x8) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000212000-0xcd)=""/205) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000b000)="fabb36230eeecb329fd8104d98c15519dee11d9abbf5663a28757c223d5c35ca", 0x20, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) socketpair(0x8, 0x800, 0x4, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000019000)=r2, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000012000-0x50)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000010000)=r3, 0xfffffffffffffef8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r5, 0x29, 0xd2, &(0x7f0000010000-0x5c)={{0xa, 0x3, 0xded, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x3}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xc}}, 0xec7}, 0x6, [0x3, 0x2, 0x4, 0x4, 0x7168, 0x66e, 0x0, 0x4]}, 0x5c) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000018000+0x321)={&(0x7f0000018000)='./file0\x00', r4}, 0xc) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000012000)) ftruncate(r4, 0x2) 2018/04/09 06:41:43 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000011000-0x4)='em1\x00', 0x3) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) vmsplice(0xffffffffffffffff, &(0x7f0000004000)=[], 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80007, 0xfffffffffffffff8, &(0x7f0000000000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mkdirat(r0, &(0x7f000001a000)='./file0\x00', 0x30) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001a000-0x8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) getdents64(r1, &(0x7f0000004000)=""/90, 0x5a) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000004000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000005000)=0xfbc5) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) wait4(r2, &(0x7f0000005000-0x4), 0x1000000, &(0x7f0000006000-0x90)) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0x7a) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={&(0x7f0000013000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/04/09 06:41:44 executing program 0: socket(0x2, 0x80000, 0x400) msgget(0x0, 0x0) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x3) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000008000-0x10)) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) splice(r1, &(0x7f0000007000), r0, &(0x7f0000007000-0x8), 0x7, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000092f000-0x9)=@rc, &(0x7f0000000000)=0x9, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x701, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) prctl$setfpexc(0xc, 0x100083) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0x0, 0x3}, 0x20) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a000)={0x0}, &(0x7f000000a000)=0xc) sched_setaffinity(r0, 0xffffffffffffff33, &(0x7f000000a000-0x8)) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000008000-0x4)=0x10, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000008000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000007000-0x4)=0x3a, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000007000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, 0x3, 0x7, 0x4, 0x101, 0x16}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f000000a000-0xa)='/dev/vcs#\x00', 0x5, 0x400040) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000009000)=@assoc_value={0x0}, &(0x7f0000009000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000009000-0x8)={r3, 0x5}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000007000)=0x6, 0x4) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000006000-0x4), 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000000b000-0x8)={r5, 0xb8}, &(0x7f000000a000)=0x8) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x28}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0}}}}, 0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x20, &(0x7f0000011000)=""/11, &(0x7f0000009000)=0xb) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000c000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f1d89d", 0x48, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x38, 0x0, [], "93de70e157260c2ab63d0daa9b659ad10bb167a7c7cd83178063cd185ffc35f52903411b4af8e93d18ef2edc8f68a400b41460d550ec8568"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000009000)={0x0, 0x1, [0xd6c]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/dev/vga_arbiter\x00', 0x14040, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000011000)={0x0, 0xa9, "51dd76254a587368ee42485f8b62563096611b672e5ee22ad6ac332524b5e01588cc08eed5214973a9a71049c2a351f9a38fbd777c21484620c260083f985fcf980cb0e6df905aa39272d064c04fb362853134d6ce714ffb6f7444614c7150fe08b6a57aee961320483ff623815a502c13809b9fec4a9613217c8f8209437e9fb326ec55ce6a94e36f349fb29254de78b52079856019f0a029043004457e34d76a8d94821e15d11231"}, &(0x7f0000011000)=0xb1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x9, 0xad, 0xffffffffffff0000}, 0x10) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f000000e000-0x4)=0x327) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000)='oom_adj\x00') r1 = accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r1, &(0x7f0000009000-0x8)={0x7}, 0x8, 0x0) r2 = memfd_create(&(0x7f0000004000-0x8)='oom_adj\x00', 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009000)={0x8}) read$eventfd(r0, &(0x7f0000009000-0x8), 0x8) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) msgget(0x0, 0x50) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r1, &(0x7f0000010000)='./file0\x00', 0x78001, 0xb) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r2, &(0x7f0000004000-0xc5)=""/197, 0xc5, 0xe6576836e1bd2ada, &(0x7f0000010000-0x10)={0x1a, 0xfb, 0x3f, 0x3, 0x7, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x7b2000)=nil, 0x7b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00007b0000)=0x5, 0x4) connect$inet(r0, &(0x7f000063f000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffff76) sendto$inet(r0, &(0x7f0000127000-0x1000)="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", 0x5c1, 0x0, &(0x7f0000021000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0xd)='net/anycast6\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000a000-0x16)=[{&(0x7f0000007000)=""/164}, {&(0x7f0000008000-0x1000)=""/4096}, {&(0x7f0000005000-0x5c)=""/92, 0x6182b9d9089b407d}], 0x1015, 0x0) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) ptrace$cont(0x18, r0, 0x5, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0x10041, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001000)={0x3}, 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) kexec_load(0x0, 0xa, &(0x7f0000000000)=[{&(0x7f0000000000)="6d675908bbdc120eb3775e61285cc21ef7ddea83918f34668a63b57ef31fc97f7f8145f6cfa9853aa92a973fb7fe0f17ecd9a025907c29c86e15f57dbe949ec574ea7dcf93e69c90e62a9caa1f645676d6a2d4fe167c564ae3b5e0c1561d3b8dbcb0d9ad1c073eae633136281ad3a9b84c0fb301", 0x74, 0xfffffffffffffffd, 0x45c}, {&(0x7f0000001000-0x46)="0c696d9f962a8f6b1284a0e394c8fb15a55bc9a82feddd3e547790bf19cd71dbd286dced7ca623bfa0eaa122ebdc59edf85e99f95b43540402b324535c42af659b86c31d327e", 0x46, 0x7, 0x1}, {&(0x7f0000524000)="c2acc0681c58fd4353f3b2790f298847eb4004e971a934838dad38193aae2f888506e2a7c62c40153803eb1cf291a685", 0x30, 0x8001, 0x5}, {&(0x7f0000662000)="34d72d3e76b128cb0dcdfe34f73a3644b04d07067796af87f6fba38e3cf06ce643e8c2f70f4f0ac0fecb6afbc923eefa2c2f64a8df44c6d29b425cccca025be1f2339ceda9", 0x45, 0x0, 0x2}, {&(0x7f0000000000)="0f30ed6a9ed72ca9fa70c03d84ce306c74b4c7cef9960e1a7948e5d2de7507eaf87557a98ecedc032f58e7356e9ea3dba9c3437c113466b3ddcd27d7eef5b6cca47e2fdde1e1c1c39787ae6414db7889f5d242730540e0def6c436bd942562c3f4644b54", 0x64, 0x4, 0x3}, {&(0x7f0000256000)="8f34fc5ad9b84e305934be276605aec66d64a8727c4d97216b07be6910", 0x1d, 0x3, 0x8001}, {&(0x7f0000e5b000)="e0229f8f5f95fe7803c8b5f6dc129b6bb5893195c622e34c37b3aa3ec09cfa84c345b90e244d7ec9afb2bf284d69dbf398591744473c6de7cef27b91468f810f2380e0c6e63746da3ff86b76806d4a27491d899cf68f443eb8343af44b18a8dd100e585094c5496c4612d9da48c97753c547b123e20350b7e91d58729fca1946782ef8c8ac2cb3d7e6e56fae400ac40e9b4c8bfc67b709f56e02b859d3c23e83c654c84086", 0xa5, 0x9, 0x3}, {&(0x7f00003dd000)="aa968efa9c6a6a9e929b70b48eed12770dafb210a5ec2b514f93e05a6e0c12ebc9f9a2e8d29fab272a1136811a4ba0857fd089a2b89c3e6e814a45ff8f88d095f28b05c2dc3932961b09fc3e8d9a578d6f6c42ec8a5c7113ba17214c8b679f3c66f494624922cc600b655c78985f88e7071183b8da52011211f4ede2f74573f30866ce8d69d7c6f306b2dbc778047be045584830ad171b527f28ca60ca2f3fab06e7a88dfe731a55316e619c5fdccdced77b62ee5041b895d000307eaa312345e5868f0a76713853e0d80e3f04ae977595", 0xd1, 0xdd4, 0x40}, {&(0x7f0000001000-0x1000)="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", 0x1000, 0x401, 0x5}, {&(0x7f0000001000-0x6)="44619af59945", 0x6, 0x6, 0x5}], 0x140000) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000017000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="fa83fd754fca", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x20}}}}}, &(0x7f000001c000-0x3)={0x0, 0x0, []}) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x2)='{\x00', 0xf6e060c70c6d4f4f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x4, 0x0, 0x2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000)={r1, 0x10000, 0x30}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000002000-0xb1)=@hdr={0x2, 0x1, 0x400000000000005, 0x6, 0x7fffffff, 0x5, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="5d71c1957b80", [{[{0x9100, 0x20, 0x5, 0x3f}], {0x8100, 0x6, 0x7, 0x10001}}], {@llc={0x4, {@snap={0xaa, 0xaa, '\b:', "7fb98e", 0x1, "2b7cce28ac517d36b49f6c259270693840bd0ebf42b97407503db8a09a9341b9e5fe6081a0d608bc812cb0bfda4c39cef5e8d88171a1e956d28ffa0356b73098d1a31b03625cf6ddf5dca4474cbc879903483c4fa526482c801341f8da2b8f56c2de311e389ca68e4f7d60b2b6e0494a38d94a0157b94fd3636999c6b798a36cd235c31279797888"}}}}}}, 0xb1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/mnt\x00') r2 = fanotify_init(0x1, 0x20000) fanotify_mark(r2, 0x30, 0x20, r0, &(0x7f0000001000-0x8)='./file0\x00') 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000-0x3)='|GPL\x00', 0x6) fallocate(r0, 0x0, 0x0, 0x5) fallocate(r0, 0x3, 0xfffffffffffffffb, 0xfe00000) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='net/if_inet6\x00') preadv(r0, &(0x7f000000d000)=[{&(0x7f0000008000-0x37)=""/55, 0x37}, {&(0x7f0000003000-0x38)=""/76, 0x4c}, {&(0x7f0000001000)=""/37, 0x25}, {&(0x7f0000002000)=""/235, 0xeb}], 0x4, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000010000-0x4)=0x706) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x100}, 0xc) close(r0) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x82003) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000024000)='./file0\x00', &(0x7f000001e000-0x5e)=""/94, 0x5e) socket$inet6_sctp(0xa, 0x400000008, 0x84) fallocate(r0, 0x3, 0x0, 0x1800000000) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 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$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x0) sendfile(r2, r0, &(0x7f0000019000-0x8), 0x7fffffff) sendfile(r2, r0, &(0x7f0000002000-0x8), 0x69f7) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000029000)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000029000)={&(0x7f0000012000-0x78)={0x78, 0x12, 0xf, 0xb00, 0x1, 0x2, {0x1, 0x0, 0x6}, [@nested={0x38, 0x46, [@typed={0x10, 0x5f, @str='cpuset\x00'}, @typed={0x18, 0xc, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @typed={0xc, 0x78, @u32=0x4}]}, @typed={0xc, 0x3f, @str=',-\x00'}, @typed={0x14, 0x49, @str='cgroupwlan0\x00'}, @typed={0xc, 0x55, @ipv4=@multicast1=0xe0000001}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000-0x45), 0x0, 0xfffffbfffffffffc, &(0x7f0000006000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0x12)='net/ip6_flowlabel\x00') preadv(r0, &(0x7f0000005000)=[{&(0x7f0000001000)=""/194, 0xffb1}], 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f000000a000-0x33)=""/51, 0x33, 0x10001, &(0x7f000000a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000000a000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000000a000)=0x10) 2018/04/09 06:41:44 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000023000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000001e000)="bdcb7575080f86ccd09ba3c84a28", 0xe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000021000), &(0x7f0000021000)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) r1 = socket$inet(0x2, 0x5, 0x5) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000023000-0x4)=0x4, 0x4) 2018/04/09 06:41:44 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000001e000-0x8)={0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001f000-0x8)={0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000011000-0x20)={0x446, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f000000f000)={r4, 0x7}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0}) write(r0, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xcf, &(0x7f000001f000)=""/126, &(0x7f0000012000)=0x7e) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000020000)="8c0f23c518") socketpair$inet6(0xa, 0x7, 0x100000000, &(0x7f000001d000)={0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x100000) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_int(r5, 0x29, 0x4b, &(0x7f000001e000-0x4)=0x100000001, 0x4) fallocate(r0, 0x3, 0x0, 0x7fff) 2018/04/09 06:41:45 executing program 0: r0 = timerfd_create(0x5, 0x80800) timerfd_gettime(r0, &(0x7f0000005000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00009db000-0x20)={r0, 0x1, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001f000-0x8)={0x0, 0x0}, 0x90000) connect$netlink(r0, &(0x7f0000004000)=@proc={0x10, 0x0, 0x2, 0xb0160400}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) socket$inet(0x2, 0x1, 0x5) sendmsg$netlink(r2, &(0x7f000001d000)={&(0x7f000001e000-0xc)=@kern={0x10}, 0xc, &(0x7f0000011000-0x50)=[], 0x0, &(0x7f000001b000-0x20)=[@cred={0x20, 0x1, 0x2}], 0x11}, 0x0) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwritev(r0, &(0x7f0000013000)=[{&(0x7f0000020000-0x1000)="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", 0xbaf}], 0x1, 0x52) fcntl$setstatus(r0, 0x4, 0x10000) ftruncate(r0, 0xfffd) sendfile(r0, r0, &(0x7f0000011000), 0x8000) readahead(r0, 0x0, 0x0) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/201, 0xc9, 0x20, &(0x7f0000d00000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}, 0x10) mmap(&(0x7f0000000000/0x8a3000)=nil, 0x8a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000bec000-0xf0)=[], 0x0, 0x0, 0x0) futex(&(0x7f00003d8000), 0x0, 0x0, &(0x7f00008a1000), &(0x7f0000299000-0x4), 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000006000), &(0x7f000001a000)) ppoll(&(0x7f0000003000-0x10)=[{0xffffffffffffffff}, {0xffffffffffffffff, 0x2}], 0x2, &(0x7f0000033000)={0x0, 0x989680}, &(0x7f000001f000), 0x8) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f000000f000)='/dev/input/event#\x00', 0x6c, 0x800) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000045000)=0x1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x796d5689a7ca95d2, 0x0, &(0x7f000002f000)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r6, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000037000/0x3000)=nil, 0x3000}) pipe2(&(0x7f0000045000+0xee4)={0x0, 0x0}, 0xa2b3b44bd13dccf8) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f0000045000)) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000001000)=""/219) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000037000-0x4)=0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r8, &(0x7f0000046000)) sendto$packet(r2, &(0x7f0000024000-0x8b)="f70eb74cbea815b8297c4410832c", 0xe, 0x0, &(0x7f0000044000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/04/09 06:41:45 executing program 1: 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) pread64(r0, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x0) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f000000b000)=""/56, &(0x7f000000b000-0x4)=0x38) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000b000-0x9)=@ethtool_perm_addr={0x20, 0x1, "98"}}) 2018/04/09 06:41:45 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00009f4000)='/dev/vcsa#\x00', 0x453d, 0x400) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000002000-0xf0)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000003d000-0x3c)=@ipv6_delroute={0x24, 0x19, 0x403, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001000-0x4)=0x200) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f000000d000)=@buf={0xff, &(0x7f0000016000-0xff)="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"}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000004000-0x250)={@random="f994cafe3686", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x7, [@loopback=0x7f000001, @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, []}}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 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) 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) 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) 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) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000000d000)=[{{&(0x7f0000002000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, 0x10, &(0x7f000000f000-0x40)=[{&(0x7f000000f000-0xa)=""/10, 0xa}, {&(0x7f000000f000-0xdb)=""/219, 0xdb}, {&(0x7f000000e000)=""/197, 0xc5}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000003000-0xf0)=""/240, 0xf0, 0x5}, 0x80200}, {{&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000003000-0x40)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f000000d000)=""/5, 0x5}, {&(0x7f000000e000)=""/143, 0x8f}, {&(0x7f000000f000-0xce)=""/206, 0xce}], 0x4, &(0x7f000000f000-0x12)=""/18, 0x12, 0x8}, 0x800}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000e000)=""/45, 0x2d}, {&(0x7f000000a000)=""/185, 0xb9}, {&(0x7f000000e000)=""/156, 0x9c}, {&(0x7f000000e000)=""/41, 0x29}, {&(0x7f0000009000)=""/150, 0x96}], 0x5, &(0x7f0000002000-0xc4)=""/196, 0xc4}, 0x3ff}, {{&(0x7f000000e000)=@ethernet={0x0, @dev}, 0x10, &(0x7f000000d000-0x60)=[{&(0x7f000000a000-0x58)=""/88, 0x58}, {&(0x7f0000001000)=""/197, 0xc5}, {&(0x7f0000003000)=""/93, 0x5d}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/68, 0x44}, {&(0x7f0000006000)=""/136, 0x88}], 0x6, &(0x7f000000f000-0x2b)=""/43, 0x2b, 0x3}}, {{&(0x7f0000005000-0x80)=@generic, 0x80, &(0x7f0000009000)=[{&(0x7f000000f000-0xfd)=""/253, 0xfd}], 0x1, &(0x7f000000f000-0x95)=""/149, 0x95, 0x7}, 0x400000000}, {{&(0x7f000000e000)=@ethernet={0x0, @local}, 0x10, &(0x7f0000005000-0x30)=[{&(0x7f0000009000)=""/99, 0x63}, {&(0x7f0000006000)=""/53, 0x35}, {&(0x7f0000007000-0xad)=""/173, 0xad}], 0x3, &(0x7f000000c000)=""/4096, 0x1000, 0x8d}, 0x6}], 0x6, 0x100, &(0x7f000000b000-0x10)={0x0, 0x1c9c380}) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000003000), &(0x7f0000007000)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000001000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000d000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, [0x100000000, 0x354, 0x2d5a, 0x81, 0x8, 0x4, 0x0, 0x6, 0xffffffff7fffffff, 0x101, 0x8000, 0x8, 0x81, 0xff0, 0xfffffffffffff550]}, &(0x7f000000d000)=0x108) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000e000-0xe)={r1, 0x0, 0x3, [0x9d4, 0x5, 0x4]}, &(0x7f000000e000-0x4)=0xe) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ftruncate(r0, 0x72003) r1 = accept4(0xffffffffffffffff, &(0x7f000000f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000000c000-0x4)=0x1c, 0x800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000014000-0xc)={@rand_addr, @loopback, 0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000014000)=0x7, 0x4) sendto$packet(r1, &(0x7f000000c000)="3133a7efb11fb1dc1704dad8f319e565ace0366581b4d90e8bb033cac10356916d231ce8f091cb85d8627faa03224785deb853a1325ff3274e6a4ce9aac0add7f8be7715ef4716d81da62814daaa2bd13589adc683a572c1bf02f6b2", 0x5c, 0x1, &(0x7f0000013000)={0x11, 0xff, r2, 0x1, 0x40, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mlock(&(0x7f0000002000/0x2000)=nil, 0x2000) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000)={0x22, &(0x7f0000001000-0x22)=""/34}) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r0}], 0x1, &(0x7f0000001000-0x10)={0x0, r1+30000000}, &(0x7f0000002000-0x8), 0x8) write$eventfd(r0, &(0x7f0000000000), 0x34d) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vga_arbiter\x00', 0x700ffe, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r2, 0x541d) set_tid_address(&(0x7f000000b000-0x4)) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f000000d000-0x8)={0x0, 0x10000000}) write$eventfd(r0, &(0x7f000000c000-0x8), 0x8) prctl$setendian(0x14, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x8935, &(0x7f000000e000-0x50)={@common='gretap0\x00', @ifru_mtu=0x748}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000e000)={0x0, 0x8, 0xc9d, 0x7}, &(0x7f0000004000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000f000-0x8)={r3, 0x687}, &(0x7f000000a000-0x4)=0x8) accept$nfc_llcp(r2, &(0x7f000000a000), &(0x7f000000d000)=0x60) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000009000)=0x14, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000009000)=""/6, &(0x7f0000005000-0x4)=0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000003000), 0x4) ioctl$VT_RELDISP(r2, 0x5605) sendto$llc(0xffffffffffffffff, &(0x7f0000006000-0x9e)="4093c7ecf4ab6121dfdcc7217ca94ea68fffffe9ad2b84c55fe7917d524a4312b3e9fa73050f703a0277bb245d5490e9aa52450cbf7142104d76bb51c4a53be3cfb3265eb70715bc8595a9fa0445d41e34d4dce2dbb22d3ce353b5ea95e9161e5e8dad278cb153103a3ac7cdadd78240a7086bdbed316f1f0545f24759fb69b400f7102fa5c12ea079f372293afff55b6c335e54627d9a567d71943a03b0", 0x9e, 0x6471e026dac0216b, &(0x7f0000006000)={0x1a, 0x6, 0x800, 0x7ff, 0xfffffffffffffffd, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000b000)={r2, 0x0, 0x5b, 0xf3, &(0x7f000000a000)="44510b95c612d5d58d807b0970cc676515b44608fe0878f9dafc18bbadf6c84c979b5fd1b9311f2aca746e308cf8403bf0478fec0079ead118cb5f6fb46cdf99f1475ecfe8bbcb16fc24e90ed0d90061d1033c8f3935a282c0f973", &(0x7f000000c000-0xf3)=""/243, 0x1000000000, 0x6eaa}, 0x28) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r2, 0x406, r1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000c000)=[{&(0x7f000000c000)="3a663f16980bc0175dba193031c2647180e817fbe19afac7012b741b17520c5dd9fa3c1f733bce16f98e421c8e326cdbb984ee991bdc66b9f7353a6a66bfed21175e8ac3afc6b49d23aabc80b5ee", 0x4e}, {&(0x7f000000c000)="23cbea4a629dbe7854792a19c76e42201f6be5bdb031ded4b9c6326554f1f4df4b4d0ce668f09197e095e22f00a4c35534ec4e94b1579310dc23de34987fb765d327991f4648ab02167e6fb88ae3fc60d451e39da4ccc19a88226934ac1e995d70351365", 0x64}, {&(0x7f000000b000)="318db80f76a1101011c5870af77c9b726bc7137f0c458109afb53cb7b1fac5856183b0df04b0b5dff02950f972dc5efe62b9ab78b96c378b6fc39de3d1ad176dfb4a53e6bde8b53f65a1a84c34287744461f0e3e21b613e0a223e64b321fce64cfd5", 0x62}, {&(0x7f000000a000)="c5bd3530b577dda3b358b0fe6a07f7f2c2115b7d01e9f6a2abe25357c9f93a8990062f41234741a729a5596facb1357b12c83ec4a7d7e343e5d85cf9a861b3a775597e371da9b6003c13aaf79cad0172f236be8a5fa121bc05a418aae3824300dc8defffcf345aa55cb85406d87831efb603a78764", 0x75}, {&(0x7f0000008000-0xd0)="180b2baaa457c02a1a3e5a070bdf46a7e31a783451bd9c618823ef2076d7e1a48b4397909fce4b9c7e35a3ceb20ef330ea9982fc344ef7d2b258ee1a1dd7f6b6bdd3a8461e1a5696303046287d622b9a16cab9de0c29aeb9ec420ba769a5ab96fe187d32ea8b6255e331cd6fc9ee525d42da3fe737d2865731001800a10811358d7dde26dc812adcc70cf41c0c1f3036d2114500a001f786b7a823664abb96ffe9d8ed4f4823a3ad0a32b7124781b2fc51551a21e40f408fff1e5ddb1a45b6ea6cbfd4faec9bba29614a85be349d5c16", 0xd0}, {&(0x7f0000009000-0x9b)="bf713b1932e5abe274572afd04f987fcaf11aafa59759bb0fe22334b16be3bc7ef75a8cc65892c90e0c71e13f4fa8f907979b36e3b02f165fc228506949921097a8b1464a0f7c68434c0d2fce1e67771dc074645d421fe4b91a8d6f09889857e1a99a8649d945f49ef88131a9a26bf8982e320460a45ad2eb31a94f16b28fd84ed7d3050778fd38079a909cf549dda6dfd009d8ae6d768032dcd00", 0x9b}, {&(0x7f000000c000)="976949fed1302c1fdf165251e0f748e44cde3cf7949c1374d8480d8923a8e530df197ebdefe19181b4e6b215f6b580f121d6b01bffc4491e4fab62915987d392664bee036429b47dfc4f381202d62375e2374c5385535e8bd6f9abe08a0ecc3edd0fad7da48d996d32ccd18abd8fa658f4a1f0910f885f3a24569405fcec4a0d0a8eabe34f1846925279fc445148ccce1eb7cc13a73055353a37cbc52975a259b83e5b451e45d73e591c2e6847419762f9c3320e57f70297dfb76ea9e35869a89b92a6e7f6de04f0aa52b972db89610b0a987899f839bc02448fec93cc15768d296a8515c58550fecc25c09c107fbdae07bc8a58826f1a275cc38103", 0xfc}, {&(0x7f000000d000-0xce)="86238daa5daf4aa7b91198c2636a16e47bcc0c17b1df235d0a79984e852fef1a96a4cc56156b93ca31acf153a83eff7c611060a63b510c2c977ea091221f6439de63e25785a570e01c6829947ce5e9297597195dcc527b12c0d68e204ad55d7aa7e34f4cf48e65941854d7d2bc0c38a905ea03c989c3becf404411d12bbe872d0f9dc456dccb1f5e24fc43e44e1f90f7183c45be2ad1ca42e4a7931d2960895bce3d14a82eece73fa2f90bc5b1c530cbba03c31a79bca2ed48787b4849e301089d12f617b9396c5ac1ddbb6830df", 0xce}, {&(0x7f0000006000)="1b82a7dd2623f56978aea379d7b4d6fe01c5881a83215784e6235d8ff04198a587062a817283d3ba5abe19f949c36c5c811e07a3dafa58a5687b16377e15ccf8afa9a841f27ea9a92148e285af8de06aa176fbceac702514bf0d0fb1d23bddaf1204431fae5f231719502d2b7dadb187ef7abbcab63666d23d6b8f1d64d66949b9c088d33de04e2cc45fc4e28192be96ea8ef9725b2912286f1892b9a959e3dae3e908023ddc26defb7aa23d17c284a8f3aa1a4572b6f25a0887abb0a803c0b9c41b26e96f0a868e9d6b22b1f7430640aae7df4fc7921cba96f34cd66b931a919afc8d77be394dda96d37e", 0xeb}], 0x9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r5, &(0x7f000000d000-0x7d)="0dbeddfcec3f8d93a2d6119d7cfc8fec45c0386f5d9bb09c151db8f5bed3882b9c95deb26e38b4f7aa43869e454b7c2bce2d3ed001531987eaa1d370f5b1a22000584bc225034adcd6b3bdde854c2c65c65945cce409de255b01aea5286233c398ed9b9bcdd9686028b1d5631476f4dbd69787058cf31ef083e981c899", 0x7d, 0x48000, &(0x7f0000004000)={0x11, 0x0, r4, 0x1, 0x81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000006000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcd, &(0x7f000000a000)=""/1, &(0x7f000000a000)=0x1) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x22001, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c5b000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/55) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = dup(r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006000)=0x0) sched_getaffinity(r4, 0x8, &(0x7f0000007000-0x8)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f000000b000)={0x0, 0x25, "2b2c6c135dc40923024a517b0abc86493b5c367831b3c7fe16118d24506b965e8e79119da5"}, &(0x7f000000b000)=0x2d) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000004000)={0xa, [0x68a4, 0x3, 0x28, 0x3, 0x3, 0x9, 0xff, 0x4, 0x10000, 0x0]}, &(0x7f0000006000-0x4)=0x18) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0x147000)=nil, 0x147000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000147000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000148000-0x8)='./file0\x00', 0x2a000, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x86) r1 = socket$inet_sctp(0x2, 0xa, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000e8000-0xac)="2cb660bef136003e350db5ff1e09c8d8c39f87a2832dc090369f8bc98e1839c5a530b0e8a50e164230eb3557db57197f9c156131abdded16b09db655d84e072d272f110f53d5f44136b954739f2aed1f1393411169461cd566023bd8490840ca8203febdb4b41bee79f1985f14cb7ee67a0ca17829f93825e0cdf512c90dba4a7431b46d415ea51d51d21124a285fc11d68dc532a1765f55e98c7cdc12d973fb3ebdb0c518f5a9faae60841a", 0xac) recvmmsg(r2, &(0x7f000013e000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x4444486, 0x0, 0x0) getuid() setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000082000)=0x1, 0xfffffffffffffdc2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000145000)={@generic="d44218eb6cd1b62624a2be551219146f", 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000093000)={r3, @dev={0xac, 0x14, 0x0, 0x17}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000148000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000148000)=@file={0x0, ""/108}, &(0x7f000011e000)=0x6e) gettid() ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000061000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000c3000)) getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000fe000)) getpgid(r4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000063000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) recvmmsg(r2, &(0x7f0000089000-0x3c)=[{{&(0x7f0000142000-0x4)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000145000-0x60)=[{&(0x7f0000144000)=""/97, 0x61}, {&(0x7f000002a000-0x97)=""/151, 0x97}, {&(0x7f0000145000-0x31)=""/49, 0x31}, {&(0x7f0000144000+0xee3)=""/80, 0x50}, {&(0x7f0000087000-0xeb)=""/235, 0xeb}, {&(0x7f0000144000)=""/203, 0xcb}], 0x6, &(0x7f000001a000)=""/193, 0xc1, 0x4}, 0x80}], 0x1, 0x41, &(0x7f0000145000-0x10)) sendmsg$nl_xfrm(r2, &(0x7f0000143000)={&(0x7f0000144000-0xc)={0x10}, 0xc, &(0x7f0000143000)={&(0x7f0000102000-0x64)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}}, []}, 0x50}, 0x1}, 0x0) 2018/04/09 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000)='./file0\x00', 0x10000, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005000)) r1 = gettid() process_vm_readv(r1, &(0x7f0000001000-0x40)=[{&(0x7f0000004000-0x2)=""/2, 0x2}, {&(0x7f0000003000)=""/17, 0x11}, {&(0x7f0000002000)=""/144, 0x90}, {&(0x7f0000003000-0x7b)=""/123, 0x7b}], 0x4, &(0x7f0000004000-0xa0)=[{&(0x7f0000001000)=""/133, 0x85}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000002000-0x3d)=""/68, 0x44}], 0x3, 0x0) 2018/04/09 06:41:45 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) shmat(r0, &(0x7f0000002000/0x1000)=nil, 0x7000) clone(0x0, &(0x7f0000000000), &(0x7f0000ce9000-0x4), &(0x7f0000001000-0x4), &(0x7f000053d000-0xef)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000335000)=@ax25, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffff8}, &(0x7f0000f1c000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001000-0x8)={r2, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r3, &(0x7f0000001000-0x9)='net/icmp\x00') shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/111) 2018/04/09 06:41:45 executing program 0: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8001) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000037000)=0x8b75, 0x4) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000e000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x10001, 0x0, 0x1, 0xffffffffffff809f, 0x80000001}, &(0x7f0000022000-0x2)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000001f000-0x20)={0x2, 0x40, 0x5, 0xa00000000000, 0x5, 0xbff, 0x0, 0x7ff, r4}, 0x20) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0xff, 0x6, 0x62, 0x0, 0xffffffffffffff9c}, 0x2c) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000022000)={0xd, 0x9, 0x4, 0x5, 0x0, r5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000024000)={r6, &(0x7f0000021000-0xd3), &(0x7f0000021000)="97"}, 0x20) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000038000-0x20)={@generic="8b0605d7331a0a83554b278f5c640cfd", @ifru_flags=0x4000}) ioctl$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 06:41:45 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000000002) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000013000)=@can, &(0x7f0000013000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0x80000000, 0x8}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000013000)={r2, 0x5}, 0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000013000)=@kern={0x10, 0x0, 0x0, 0x80}, 0xffffffffffffff6b) r3 = fcntl$dupfd(r0, 0x0, r0) getpeername$ax25(r3, &(0x7f0000012000), &(0x7f0000007000)=0x10) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x7b8000)=nil, 0x7b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000164000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x16}}, 0x8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000687000)='/dev/vcs\x00', 0x40040, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/09 06:41:46 executing program 1: r0 = socket$inet(0x2, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @rand_addr=0x1}, 0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000001b000)={0x0, 0x6}, &(0x7f000001e000-0x4)=0xc) sendmsg$netlink(r2, &(0x7f0000004000)={&(0x7f000001b000-0xc)=@kern={0x10}, 0xc, &(0x7f0000011000-0x50)=[], 0x0, &(0x7f000001b000-0x20)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0]}], 0x20}, 0x8040) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f000001f000-0x8)={0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000001f000-0x8)={r3, 0x1}) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) r2 = dup(r1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000029000-0x4), &(0x7f0000028000+0x530)=0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000012000-0x10)={0x7, &(0x7f0000029000)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000027000-0x50)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}) 2018/04/09 06:41:46 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x40, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000c000)='/dev/vcs#\x00', 0x8, 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 = add_key$keyring(&(0x7f000000d000)='keyring\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f000000d000)='keyring\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_mark(r0, 0x8, 0x9, r1, &(0x7f000000d000-0x8)='./file0\x00') request_key(&(0x7f0000002000-0xc)='keyring\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a}, &(0x7f0000009000-0x1b6)="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", 0xffffffffffffffff) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000f000-0x8)={0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000016000)=@assoc_value={0x0}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r1, 0x3ff}, 0x8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000017000-0x10)={0x0, 0x0, 0x1000}) r3 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x1f, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000000e000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000017000)="3bb71b1b7f40ab9b245acb57f25b2c17a92071d093755afe52172981d89097300359b86f398236e635af3b2dd26ae9d8200cfc08e2f7c9185f649527f078c3257cbb6d10a45cec95de8274305d447648469d1916cd615f89cc30774614597e4b0cb98417926b4ec9efe0f0fc", 0x6c) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000015000)={r4, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000019000-0x4)=@assoc_id=r1, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xb538) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000015000-0x20)={0xffffffffffffffff, &(0x7f000000b000), &(0x7f000000f000)}, 0x5b) 2018/04/09 06:41:46 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x3}, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x10, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff}, 0x2c) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xd0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast2, @rand_addr, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r1}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002000-0x4)=0x0) ptrace$setsig(0x4203, r2, 0x6, &(0x7f0000001000-0x10)={0x9, 0x1, 0x1, 0x5}) mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f000000d000-0x20)={@generic="350abb673aa0faf21a11eb5b3b1a8ccd", @ifru_flags=0xfffffffffffffffd}) 2018/04/09 06:41:46 executing program 1: socketpair$inet(0x2, 0x7, 0x400, &(0x7f0000bfb000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xe1}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000+0x459)={r1, 0x7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xbc}}}, 0x8c) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000000c000-0xd)='net/sockstat\x00') ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000007000-0x4)) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000017000-0x8)={0x0}) flock(r0, 0xfffffffffffffffc) flock(r0, 0x1) 2018/04/09 06:41:46 executing program 1: 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) r0 = syz_open_procfs(0x0, &(0x7f000000d000)='net/raw6\x00') pread64(r0, &(0x7f000000b000)=""/4096, 0xffffffffffffff53, 0x3) 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$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000000e000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}}, &(0x7f000000e000-0x3)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000007000-0x6)={r1, 0x6}, 0x6) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x200000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x4c, &(0x7f0000002000-0x4c)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2000000000}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x1f, 0x5a, "f22b38a06151fa7484338e4481868abe35399db3f9a2c2c3912e7e01fba03af620ea6b054aa6cf06c04f19c752175a015ed8b2579d3a7622def5407d4c56c1244ad80f3cf5831a7188a59b008a8dfbb747197dc7ac91c4faede8"}, 0x62) clone(0xfffffffffffffffc, &(0x7f0000006000-0x75), &(0x7f0000004000-0x4), &(0x7f00003e5000-0x4), &(0x7f0000000000)="77dbc011276b37aa4871cd352db001eabf506afaaf1d56734bc74e49cadfc83bcbfffa83b2621f4b04ed7903e6a97dff3f0513ec72d894aed74685e2cf07b362bdf0a181ee36a9b2b91c40d8b65ab1110a22e1dcce00d201659f76") socketpair(0x5, 0x807, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000+0xebb)={r4, &(0x7f0000009000-0x1), &(0x7f0000004000-0x1000)}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000)={0x0, @in6={{0xa, 0x1, 0x274, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}, 0x382f, 0x80000001, 0x7fff, 0x2, 0x9}, &(0x7f0000001000)=0xa0) 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) 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) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f000000b000-0x4)={0x382, 0x2, 0x6b}) sendmsg$nfc_llcp(r3, &(0x7f0000001000-0x38)={&(0x7f000000a000-0x60)={0x27, 0x6, 0xc0d5, 0x2, 0x4, 0x3ff, "afb4773bc1afbd5890cd5578f27e4f3ce6c3a056af15c182b95b6a1abe09c5258fc436871c12779cc6e109de5482a8ab8060dbfeeaa73df6609c79a7033b9d", 0x7}, 0x60, &(0x7f0000009000)=[{&(0x7f0000001000-0xe4)="da31f3489968ccd58adfba483aa1f4ac5916aab6c4f9a1ddf8f817e5a3b4b63208a7fcfb87e5c9ae8b3bf8bfa225f19225798fb377b1e93caed743929cf450c51942f6320d3cafe6558feeb8fecd08857b3b99ec95db1627538285c2b87f99772c900ba07b46c8e217642505a445966d9b89f86648fa4994882b1932f07d096a3749e0fc74eafbbd3af464d8b56067b5458fd6a82f3164430f961e6560df0482d2de6933588bc126f89469db7d82b5c46bf0a65d49da4186a17233aad37aa2f3d0a41ae77df82f26fefe411a89eb88578b5007db12c9532a5fc686002c150088cd47ddf2", 0xe4}, {&(0x7f0000005000)="058ecf74358d6762f715fe3462c8c03892599bb84818427847a8d53d02d94d167e777dc6bba98f18796ec73dee44038667e325961641834e6fcc7428363b28ae5bb037c626cb99bb540038c84cac5a757a2fb6b065fc2a8733007a7cf929f751c149f08d1cef370de3e2ac84c525d6e4951a4966c04ade72de066f578854a138dd1ef897e04323e0515c03137b1d05815fd27b2c33a65cb559dea89e334ce3376b0daa947d5cdb", 0xa7}, {&(0x7f0000009000)="e4a0645c80dd8353b6270f0e453e35541436bd6e04dc9e457884d4d628647c7bf3dc0e8e50910c2608e221bf5ad92ac2ab20236c46deab85bf0badd86ad0dbd4d385a33de913ec6b0705099cef9fa658b0edde27dc5d74230be83417e1872a00051cc01853a8ccb820140c5974270e13089fceba0b233c3e1df1830c9f", 0x7d}, {&(0x7f0000001000)="b65088d72d35d55788fe070bf7bd0423b1e55a357da5a85072ab9d0c78929ab8fa71b0ca6d27d48c07d4780fd6a9e448ad88595f216dac110175d28b6e9db4530649223ad62d2a72f7202b567d4a795a5005902cd0bb3d1219618928a2001035814cb91d80d3aec9e8eb1fdcd841cdc10758fe4001f86cbe581fec68d08f92dae22426ca0801fb5a969ed21dcd844364392f52147eab8cd83263a8fadb1a4c7c67b84330bc5c37bda515e076a4ab455d0a413494f4d6a394a36c1925a3d37357344b3c9e375bb5eff7548dd5debbd6920e7908169f7353204d95df441ed00a9bc083fd8d3c3d79a6dec69d4b", 0xec}, {&(0x7f0000007000-0xfd)="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", 0xfd}, {&(0x7f000000a000-0xd9)="2b82b6fe7ab5ef02c8b506c8348b01bc00f833649d4b5f8ce180ad71bc1658e010645debdfc6ff6ecef19942ff299ea58fcd20c3367ec8a5897572fe0cab54c9cf859e8e65359b10b95f354cc6e5f51f0b5201716e4edef39b2112ac7bc4f13ef039f7a64860198a08969956df29f4f5cf8ef471d2091b915722deeba3b80cea19fab7442b337349e8378331bd0efa159129d2014edbb315c9f9e83b0175dbf49aa3c35fdfbb6bc28a98a09005f46fbd9de507160bbdfa00fe43ab9b6eca4a95289bf8843840cde3af796824edd7bd1635d81e2565ff623f7f", 0xd9}, {&(0x7f000000a000-0x61)="cba1ff7ddf6369dcc19688601ceae46136bf4b452570b19dfee35aaebfd9a6487f789026ca5cddd856b637c7ef4cf99c5f4435633f5b135b2c94ad0d131009681ff593a48cd7d0b771026055d8e1bdf9b58f3cc65454406c9bde29a483a7bb083f", 0x61}, {&(0x7f0000008000)="5915c3e7769410328209389106482c7d540281d523a58533fdf1d8c74b8dce8e7622059cf4ecbabcbd7d29d1dbd06be53ce5533750c6f2840b71cc560f8dbbd64ad9ec3853695161630e126e7dbf2bd4feb4c3d37a183d50d3344c94f6ee8bc76b1a68c120d5a6f1211c29d6ce50", 0x6e}, {&(0x7f0000009000)="cc6e2a2640adcd8e275a85ba0926a65619bb38010972db3f9cfcfb1b8eec09966aafe5c5c6539540135d2f5281caa51f77df0dc196aa8f", 0x37}], 0x9, &(0x7f000000a000-0xe0)={0xe0, 0x119, 0x3, "d0f155692fb7153352c835a517faf76cb5dd5efbfd82001e88bfe9da670dec90fe889972de1fe27a98a64cd471769ca96f30169dee7d3095b03f446715124d7443ff5b16d9203655420539c91b7a12b5edda30435d1eca34333d5b5ad56a610ae36413bc46a6324405498a296dbabeffadd9bf7ff16cd9d5afe71da25d77d3155e393538bb4aac3b532229e908f2adaa175b232f51f255137f76adc5675d0cb8d7e1f41c4d900a99c57d32af640435c85457e6f860fa15490d04e3338121b5125a1910c5f6b177f3273f63"}, 0xe0, 0x20040000}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r5, 0xfffffffffffffff9}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x1b, 0xffffffffffffff1b, 0x81, 0x3, 0x8, r4, 0x3ff}, 0x2c) 2018/04/09 06:41:46 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000001a000)={&(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001c000-0xd)='net/fib_trie\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000001b000)) fdatasync(r0) ftruncate(r0, 0x0) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) timerfd_gettime(r0, &(0x7f0000005000-0x20)) munlockall() 2018/04/09 06:41:46 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000001a000)={&(0x7f000001b000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f000000a000)="fa", 0x1, 0x8000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001c000-0xd)='net/fib_trie\x00') mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f000001b000)) fdatasync(r0) ftruncate(r0, 0x0) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000), 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000006000-0xb8)={0x0, 0x17, 0x7fff, 0xfffffffffffffff7, 0x2, 0x3ff, 0x1, 0x6, {0x0, @in6={{0xa, 0x3, 0x257, @ipv4={[], [0xff, 0xff], @empty}, 0xc1}}, 0x4, 0xac9, 0x3, 0x0, 0x81}}, &(0x7f0000006000-0x4)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x0, 0x8, 0xffffffffffffff98, 0x6, 0xee, 0x3, 0x100000000, 0x2, 0x58, 0x800, 0x5, 0xc000, 0x8001, 0x200, 0x19c]}, &(0x7f0000005000)=0x108) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/09 06:41:46 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000a000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000a000-0x102)='stack\x00') ppoll(&(0x7f0000000000)=[], 0x20000000000000b4, &(0x7f000000d000-0x10)={0x77359400}, &(0x7f0000002000-0x8), 0x8) preadv(r2, &(0x7f0000009000-0x10)=[{&(0x7f0000007000)=""/41, 0x18e}], 0x1000000000000054, 0x0) 2018/04/09 06:41:46 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x80000000}, 0x8) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000002000)) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x6c3000)=nil, 0x6c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f00002c1000-0xdc)=""/220, 0xdc, 0x0) 2018/04/09 06:41:47 executing program 0: socketpair(0x11, 0xa, 0x9, &(0x7f0000239000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x50080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000cc000-0x10)={0x5, &(0x7f0000001000-0x28)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000c2e000-0x8)={r1, 0x6}) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) removexattr(&(0x7f000000e000-0x8)='./file0\x00', &(0x7f0000007000)=@known='security.selinux\x00') 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x5, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f000001c000)={0x7, 0x1c, 0xc6, 0x1, "938fb6885842f69577d492ece033fd4db24ce677afaeacf2610a508450b8dc31"}) r2 = epoll_create1(0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)='/dev/vcs\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001c000)) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r3, &(0x7f000001c000)='./file0\x00', 0x101801, 0xc8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000011000-0x2)) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000019000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f000000d000)) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x2, 0x80) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x7d00, &(0x7f0000008000-0x8)={0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000)={&(0x7f0000008000-0x8)='./file0\x00', r0}, 0xc) semop(0x0, &(0x7f0000001000)=[{0x0, 0x0, 0x1000}], 0x1) semop(0x0, &(0x7f0000004000)=[{0x0, 0x0, 0x1800}], 0x1) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x4a000)=nil, 0x4a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x20) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) bind$packet(r1, &(0x7f0000010000)={0x11, 0x19, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000004b000-0x8)={0x0, 0x0}) r3 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0x80, 0x84000) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000032000)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000002e000)=0x8b8, 0x4) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000002000-0x10), &(0x7f0000001000)=0x10) setsockopt$sock_int(r0, 0x1, 0x15, &(0x7f0000001000-0x4), 0x301) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000)="c929c04b2c964c07948057e3669c759846ab83dc3ff72868874cfa9919a3fca07c9f8968b600f3d343261ec0d02da0e76c9350da80e64769524d8a69e003f807e61f46a9251d605ed9c743ac5e7e21f6e027cacbbbc1fd80d94f607037e8c3a51573b3010135818ae264e885bcde552c847861a492f184346482206974383b58d82b016070ba661e3b0f8337b7c32d310d5b207ee4441cd6529d8e910e5de61ebafe7383f538563bd0a5b330a6dd4c1d917ad5e1eb173b38b0bdba30317dc6687599a80dd4193f97ae63fb0b9e5cd887d2cefb28d6a44935b2546809cd4fbf25da47109157e8ce3911c1cb4b3b40bad32278f7f8dacc4082d563a435e0c790b530a5699eedc9f98a0f34632bf11722aca1632fe5d2f4ab2327268f63c1d266fdef1b35a0539100f9f73cd4fb4af34ec0f176eddcae9a27974e2bed36356b5d09c5a8eaa62b600fa05d9ef7e80351cbc3ee7ef33fbcb68e02bf7baf93cb35a182a1ad2acd6f09d7c1d5d76879dfdcae1a1400620763107ebac172f50487f843d0826aed89f412dc8c74ef3803c8d98bce30992e67de6b9d1fd147894cd2d7873a16d625438c257e8d538cecfba980dc8da744fa5379f3a2842c83751f6190fcc504abf4396a98c9e96ad71a30e24b596c35097182f1099c2d38445af54133af6d6876f5288b4317b167f2e8f8c055a8021c6fbfe42343c801365f731831b2ef688014da01495f1df95e07ba8c17dbfdd0258c5c83c4328b37c7156e0dca1700b3eb301523d25bea976192274b64a0968a767128601e1cdd7c4fb980a07c8258b6b97b0eef29974012ccf692b64a494283938f4f464722103ebaa0036998b51d94edaeca1fd609be2283175f152f41cde82d258969c598715f0dd070811ddb7c2aba9d68180756e4c1e0df33c63127dfb063d2456d703c7c2fdaff581906c0e171ed774354843eca77e614f4e7cbf4cd6762e1a1e0058aa557dcb3fc24e46c25f2015b45fb89fa7e85e9150831fdb6bd803d654f872beecd2d6b8b408e691ea33198376ae13c5827d73dbb7c11b96e64bdc888f5d96da81a694ff684f655a67462008ff2b41c7a7f99a7e9901af67ed081e255f6c6198497ceb61937eb0ade437369cd9a319c04ca3a9ac2210c69a29ed382e658ebc71b919cecca9cf49b23c670d186037f48ec55ef3d1a05bbe037567a2fb074e8bc6a191675702b737ddaff7229fd2d3d0f41ac1f731dccf580bb61bef81c949c14812ce649137a20e7963ebc0362c6dcfac592699be1ccbb756b9c6da1a77917b22fed32edcd1668318e31a5584e7970ce7fdddacdd2e75c6bd284d0f0e1b7ff0b12408af395a8bf1d6c766f158cae11eadc4c7b2e442ddb00928739f36363a80c07b43ff8de198f2a40873feb2bef439a077b421da48e0868f4edd4cbc79e484dda78f91ec6084ee840a87b93eecc82ffeb356df63cf22d7632341ca6fae26ca8bfffab1c1c08f1aaf243d42cd78e605ee26d02a5d04a1a36644b797cda508c3b3832027ef4b862401910074a770ee32edfccf88ed4c25d4a4326e2e0916a26c311ee8c4fb133366ed0a0d68f0ab2bd48d963781d30fd434e7baa24fe8680f26f9b787435e12a960c816f4cee0d4066f8fe198e78705fdec17e20b42e2cc3e4f8d741e1221c81493ecd2255e9af97a3aef341ba297f8460b17312c435a894c092debe977ad13b80118866717fba018d08c935c4a152aad700ea54a3959ef573a95c3c594b9fc64ab77cbc42d65c7c6bfff1c9951f2ba54ab70af1eb1230995f801636564176bd95c94a66da4b0e1b228617525e0e12aed443b6a80a5d34cfd10ca4421221f260d69a9b243677ecf66c662644e8c0244e06a86873813a7c5fba4f2c10d98de55fb338da95e3b1e6bc8de562106fbefa0672d0a4d7d98f40517b8b48481cef13ca1704bea52771d34587a042aa9576dfcb29b43e51832b86d0cb42dfa71992551b072192ee13f299b81df739d5133756ee9439ab55f23347f80881899b06581565fa0287eff23b31ac0bd14ec77ffc27d76180944851065e98530dc809b72a55f3013bb1e63cc163e6a4023ffd31b547c6bc3b73475f8e1357150f35af7ed71b72926d3fa758065b7bef393bc5d83b175a3cb653ea5eea50732f9aed24b6633693d6d9e8b049398ba167de5df0042829d228674d1a57bc020d2635c7a145f4b6d2cb41b926bd970c45b9ae581f71564ecd606822d41899da9503741b663dc7dab479472fa75ead29c0f9c2cb6f2d7d1beec8a826af60aa4f2f0a685d5c2e36c749eeb279206ac75cc25167c1b63f58e141414a39da4c21543fed46a0edc7b27fd0761bf8127e5abae72faeb0e14ceadd70526b6c0c6aee4225f3562a3c5408f0b82eae4ab3a06a412b26e74e8229db1a72af3d286acf83a6586f1dc0da16312f5e4531206bd85cb81be02c714027e72799417ce6d6e5c24256563f7ab33213e0ded33dabc0366ccf7a4f1429c328ef36f933118ef4d685c94074c77a1de8f4bd60990ad8a8d40d81f42222dca74d36e797454aebace6f2ce4c34459df56bd564a9e4b1cebe9911bd9016f06b8c42979f8dd3b6965cbb5c8c80ef15eab26b101d9985dd2565ab74164694f43db086686c256b84381aba8f4788400ff921b0a43bb1b7120f00fa6fc572b621babc6a41e49b8ca45a847d9f962dcef5a9d3d731b8b7dbdc6e6f523818c1a6148b88aeeb018578de8e7a4dfab975365cbe896e324990a82d0150bd51abcf0a566699fa4e0e6289d3852343e0bcbdb76f306b713da632776ee34fdca3c82df9b1c75550f5fc58138483a4975e2c845ec0d38bd37d032fbad46bfac87e7a5f4d8f158deb890274177f929ef37d64d7fbd9af2f1b3d5531fbbb00802f0731d512c28efa1a10cb1fe12d522aaf32a6d401ea2c93d1a329e9d2f630276e49d8724e7343cfabb29c20e558f92d4dad68d3a04b9fea635d0a32fb125dee6317d77cb92adac2ed836b5a4fd8c8834ffbe845e08118f414bcfc42fe543482544530ae679efffd4ada776419042d66bdfd7ceca87dc3ffb02014afdc46cb181b89e54fdc27151a2a26ff1920feb187082dcd1b35c17ac84f88a07acda786ed2876bbb23702cbeb078a201239cedc62fa0c80b53768b295cfc198fc1402f3f0ea9fa20d2478256fc3537ee77cb049307131e2b674999f8e08d0c573740c9701fe51455c320ea12075b0ed559b27e0d5e80aa36eb677cc6996db4130236232320835a98bbe4a5bd90b36b0056e2426d003d65fa0f2d29da42b496e115002992b86674e8600722b547bf93c6b66b8cd16eab09f2eb2c92776e38b90705d90192f991c27b8e8ca0ec7da9a573e438a0734742c574b433348c3b7aae4046427819c91d0ef0a67bd29662afb53418dea011a75229264f405936ad2ae835b16e7c3c6777b8e92dc1309069750aee76672a28674a709d565c7d9812b48bf84f745635cfb1f73621072720031bbae0cfe05c2417c6ffffbc230237c8f433cd82448cfd7d1c07f36d6f1241cd7b35d25a16f87709081cd7102ce4cfda07c0b5ac4eb1f9b698af288caff214e7a09553e520287e4fcb8c77cb8f0971052bf4196829c779e2793daaec41d11c7b8a43dcb03a9857513c4f360faeeb5cd16b169277352740274cc045952ba28ee9a28a28296d4a63089b3ecac47d4fdfed17e29f740d1b295946510edbec75712ffe500a8eff02e0cadfef3239197fa2a052fcb53f9440a373ba501690ed22e62d382c9c632b65130cf37a5f1f49350fb0a54e42638be126f634d94e0d738d43e1d6fce68b40f151174e04e2fde7cfd6d64a182aafac461069e4c24c2004089c70497a20e5cbfc9b358e46454e4286686bc2efeac6033881686ac1e6799c12d6d5607a755dc51ae8dd54ead27b49af1d53ceb633a6b6c87a2fa75d1a99818e97623a0962b58757228c936a6274a44c871d71b8322e5d8efaf5bb76afe7e83dc9f9b73d17a655fff71aaa848111676b3e18950a052cef7997015b5d117d9205d79219498e6d8bd82e633568278f2f14930be5f9b168e2dd6a582cf0f1ebae8f573aebed3c41e20a69ba038d3c7658b30eded4115230a222337425689b16ded700561b6353a771f140e0d9b46f43bab7659ac42941ac8cce1d7981dbea6641fe8ccf447c04adf05d4fc20037c46aaffaeb7c9addf2cf9cd3eae2d9b9936f9ec43d808bbdfc53401f8d532f59767f648034072e99c0635de5c5a8448eecb110d8f9181106f8c96614dfd381911136d2c2c001cd962bd3d9f18260863e0893abea08825ebd3c9ac0ef3fc4a044a3670729915bee3258d71bcd26e473d99b699bd45fa2c85278228a8196c1e5bb32d2fa2ff6ce2d74bf6c33536d0322adf1f033a938a95e67642c1556729f2e226d4e6251efef62cee5cd2f759eb7025df4c78143fc439139ded191511d35d494cc70f52f94833f054566195bece2f7ae697e47652e8912b0c19cc8f9736fb35b784a023bb86b6cbdda98dec2288da11f498ae639911814ec42aef6ffc6b8b84ca067b621eb94a1e3e001b919b696131f03b0e0111ad9dca55cf1d28daecad21be2bcef3174908d30ed9093e39337b345fa63924aad6c33cafcebd870e2b92293ae35f620899e66637a84aa9d1b14bcdfae94b426b4a6feb4217cc52b18c075793bf05382b0529a795ce8e0e1491486ec64a76fa399eac60f1814c3a702a52ab917dde004302282b3188b5b0bea0193dc34cee5c0f5673892d284772c20c1edf5193b9f50fcf76f820e1ae49f8629fc38cbfeccf9c429f8c5747d145202222164d2991418517dfbd3683c609c56d8bc848cb4bebf195bb046bbab660076976778cfc0e9757db39327dda106600acebcc4d90a5fe9cdc1b4fb1b5660fd255df5d8ae789f79457701c655257c5147f3b9aa284ee70d5cd781de35d21c22d3ba135f855c73eeeffefb2ee60f1405f1c4237d32c193ef978ff3d0e86f91e4d46cfc1299a51b07e56185857789a9e5fa64951d09e03472efde0a6b016ae1fa5f2b4c714a4e8f9fa35f74f173be50b01de27a08d8cab491033c0096cc9d086e44786dfd6bd937a3bab874867275fa995f4734177a28b6e92c51298b7c8ea03adf7ba2a5030791b5d2c2fd6476ac86099ca70ff698c525a7d35ba4ac2cdf0a2454266eaf9fc3185e45a25c419c804a4b4675fbbcde6e6d63bb29c07405f2bdf75e3c83ef5776d4b58d36c07fa2eefec31399355979037a122edc2b0743f307890f28f12a033b6c4fc920809ab84adbffb437bbeaa03fbc9bccd6b0e0a7f68699971c88762b2d7e8b808bdcc7445f3e0905cb687ccddcc1927802afbcbbaf089775a52fabc734fd4c5af43dde79b731ba72758c459d7feebc1ffa5dd8246e7970aea2a14574b002101781c1fa6cca849880723a50322a6faa797ff4d1e3563bff7ae00e6cc5c80c2931907cfe2750809ba607ce68610e23d50ffe7361724af6ed5271ead24d6059307782c49410271bbb4f8c5b4149b72e565cd1771ed13bc79eca02103be6fc47e5fa7dc501850dc05338db12d3570f76a2491bb1746660374ce0713f139abe72ad964ddcd8ff50fea808e218c8be4d47da1cb5c9a2f42a1b1f95019e5e95185477198e5e292238828da2fb61bd28d0352069b1f60517dc9cde21e5ac8e83c4481e09b8ba292d0892dd7243a1052ad9ec87d740d28862aa6fa4a06d44284da7424f561b2a7d5db21f03662279f8b6272ecb0e1fef5934dab46718685e3ace3cf9343321c0b2fda0cfb164584", 0x1000) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000003f000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0x1000, &(0x7f000001c000)={&(0x7f000003c000)=@dellink={0x17, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000041000)) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000026000+0x62a)=0xffffffff, 0x4) syncfs(r0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x200000000001fc, 0xffffffffffffffff) lsetxattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000010000)=@known='user.syz\x00', &(0x7f0000025000-0x6)='ppp1\\\x00', 0x33f, 0x0) lgetxattr(&(0x7f000000e000)='./file0\x00', &(0x7f0000023000-0x9)=@known='user.syz\x00', &(0x7f0000000000)=""/101, 0x65) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000027000)='/dev/vcs\x00', 0x10101, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000008000-0x4)) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000020000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000020000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000016000-0x98)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0xfd, 0x131860000000}, &(0x7f000001d000)=0x98) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000020000)={r2, 0x4, 0x6}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001e000-0x21)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000020000-0x20)=@ethtool_rxfh={0x48, 0x0, 0x0, 0x0, 0x0, "000176", 0x0, []}}) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1f), 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0}, &(0x7f000000a000)=0xc) ioprio_set$uid(0x3, r1, 0x62e) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000002000), 0x0) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000)=0x1e9e, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) rt_sigpending(&(0x7f0000001000-0x8), 0x8) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000003000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)}, {&(0x7f0000002000)=',', 0x1}], 0x2}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000013000)={{0x2, 0x1, @broadcast=0xffffffff}, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x20, {0x2, 0x2, @empty}, @generic="1bf438a825788a1fc5482397c8c9b717"}) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000011000-0x8)='./file0\x00', 0x80040, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000027000-0x8)='./file0\x00', 0x400000, 0x1) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@nfc={0x27, 0x8, 0x2, 0x3}, 0x10) sendfile(r3, r3, 0x0, 0x10000) dup(r2) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000042000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 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, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000025000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x0, @random="799b0300"}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @common="6c6f000000009d000000000000eb0007"}) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r0, &(0x7f0000044000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000021000)=0x1c, 0x80000) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000014000-0x1f)={0x0, 0x17, "d734de5c6cd3bb7c9611b71126e60653b1e3c575c8d241"}, &(0x7f0000044000-0x4)=0x1f) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000009000-0x8)={r3, 0x10000}, &(0x7f0000023000-0x4)=0x8) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000527000-0x4), &(0x7f000065c000-0x4)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x9)='net/icmp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/50, 0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x505042, 0x10) getdents64(r0, &(0x7f0000000000)=""/124, 0x7c) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000005000)=[], &(0x7f0000005000)=[&(0x7f0000005000)='net/icmp\x00'], 0x0) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f000002e000-0x58)=@alg, &(0x7f0000015000)=0x58) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000002c000-0x4c)=@bridge_getlink={0x4c, 0x12, 0x301, 0x1, 0x2, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0xfffffffffffffe24, 0x1, [@generic="13c50c9b29d728a1442e2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005ce3"]}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000024000-0xe8)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000023000)=0xe8) setuid(r0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000022000)={{{@in=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000022000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000023000-0xe8)={{{@in=@empty, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000001f000-0x4)=0xe8) r3 = geteuid() setresuid(r1, r2, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r4, 0x0, 0x14, &(0x7f0000020000-0x4)=0x9, 0x4) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0xebb000)=nil, 0xebb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000025c000)='vboxnet1vboxnet0posix_acl_accessproc\x00', 0x7) fcntl$addseals(r0, 0x409, 0x6) fallocate(r0, 0x0, 0x0, 0x6ce0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000022e000)=0x16, 0x4) mmap(&(0x7f0000ebb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c16000)='keyring\x00', &(0x7f0000ebc000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000ebd000-0x1)='\x00', 0x40, 0x0, &(0x7f00007b7000-0x40)={0x6, 0x3, 0x3c57, 0x1, 0x71f, 0x10, 0x4}) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000ebd000)={@common='eql\x00', @ifru_flags=0x200}) keyctl$update(0x2, r1, 0x0, 0x0) mmap(&(0x7f0000ebc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ebd000-0xc), &(0x7f0000665000-0x4)=0xc) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00003a5000)={0x0, 0x3c, &(0x7f0000ebd000)=[@in6={0xa, 0x2, 0x0, @empty, 0x80000000}, @in={0x2, 0x2, @rand_addr=0x2}, @in={0x2, 0x2, @rand_addr=0x10000}]}, &(0x7f0000354000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cd0000)={r2, 0x6}, 0x8) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x7, 0x680) semop(r0, &(0x7f0000013000-0xc)=[{0x0, 0x9}], 0x1) semop(r0, &(0x7f0000001000)=[{0x3}, {0x2, 0x7fff}], 0x2aaaaaaaaaaaabda) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000002000-0x8)='./file0\x00', 0x140, 0x0) fchmod(r1, 0x448) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000011000-0x4), &(0x7f000001d000-0x4)=0x4) 2018/04/09 06:41:47 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x10)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000022000)={0x3, 0xffffffff, 0x1, 0x0, 0x1, 0x1, 0x9, 0x20, 0x0}, &(0x7f0000022000)=0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000-0x6)={r2, 0x2}, &(0x7f0000023000-0x4)=0x6) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000022000)=@add_del={0x2, &(0x7f0000011000)=@common='bcsf0\x00', 0x1}) 2018/04/09 06:41:47 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000008000)='./file0\x00', 0x0, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000-0xc)=@sack_info={0x0, 0x837a, 0xa35}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0x8}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000008000)={r2, 0x7406, 0x8, 0x0, 0x0, 0x1, 0x1ff, 0x4, {r3, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x80000000, 0x1000, 0x172, 0x7fff, 0x8}}, &(0x7f0000001000)=0xb8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000007000-0x8), &(0x7f0000008000-0x4)=0xfffffee6) r4 = dup(r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x83, &(0x7f000000b000-0x8)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f000000b000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000005000-0x8)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f000000d000-0x4)=0x5, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r5, 0x5, &(0x7f000000b000-0x28)=[&(0x7f0000001000)={0x0, 0x1000000, 0x0, 0x7, 0x8, 0xffffffffffffffff, &(0x7f000000b000-0xf9)="4b68be41586ad7439149c04431a00b64fd7fac5c0bcab75390a613d7bb2dd878df8d14d49766f52c424dc29ed0827251f16104fe90fbedb26e457b7295c50da0022a28ce232cd2ed4498059a55083272a20cd873b6f6a2d20ff837003fe1648b3c476c01e5de4df1f2365610f98666e6d372e5a8136662b1f7e4c7f19e86f57471ab06b4e74f838210668ef3ea69bdeba18fdb8dd6ec63c228eed8f567370bb086de9f7a970fd7a29e66653fb5273a7d46c2df9f206f565401f6edeb219e29570ea5f7fa251ced5fb6d5626e9c54bc3a261e477482c545d26f609585ba203a3460310e03080e213fe9e16984325a15b117de7b8ca6aff45449", 0xf9, 0x4, 0x0, 0x1, r1}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f000000a000)="b4dffbf86b916d56fc796439d7a109e61bedd41c28d6cc1b124025695deaec94c830aaf44e34f52a9f36219c735d0c770d63779657336d3d69fa315388cb7e0b369e9dcb9a006008c999e7d51301a83001f9a975f356eebaab83dc5d297b1677bb4c54c04c", 0x65, 0x5, 0x0, 0x1, r1}, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffff820, 0xffffffffffffffff, &(0x7f000000a000)="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", 0x1000, 0x6, 0x0, 0x1, r4}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x3, 0x101, r1, &(0x7f0000005000-0xca)="a2fff5d94c588ac97a3126a6684a917f680f11bcee15654b2761e050293955069cfaa3efac41700468567c821d51e07154c799152ed6c74a6a940abdfc94e7b538f9ca542044a58069344c00153ab5e338ff43928c7692ccb7d943272de2c12747788ee8b78f7a9313783e25b160ba74b8a303001a60f18042974790616b09c6469895df5787350bfb0c73b0631f9dfbf949a35bb73993991daa49e5644345549deed90e617e26310dcf1fdb4b9aefb9563b07d5e3170f559c88a0d24240e4b8f4d4f0a77993ce2e7c2b", 0xca, 0x84, 0x0, 0x0, r1}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7f, r0, &(0x7f0000005000-0xa6)="2baa13b6bd01ab3933cfc31b7a4360c97e2f449f438ac1536466fff3aa87b4874a1be040ed3b4dceba64572c4e9083f480acd6a79922d14ed779c42f71716bcbd0bdf1cb2643eca83997fcfb578a8e990f59ab1383d8c397a891120c99f2c6a2193f66dd358df3e935eb845351f08df993a7202f54f1b6556349f9f812ddff1f94c5a1091094c6752df7662663331f2ca267fd43de53468d87ff68e604bbd9e2ea2e9908725f", 0xa6, 0x2, 0x0, 0x0, r1}]) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000001000-0xa6)=""/166) getsockopt$sock_buf(r4, 0x1, 0x37, &(0x7f0000006000-0x12)=""/18, &(0x7f0000005000)=0x12) 2018/04/09 06:41:48 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000a06000)=0x0) r1 = socket(0xa, 0x7, 0x1000) fcntl$getownex(r1, 0x10, &(0x7f0000530000-0x8)={0x0, 0x0}) tgkill(r0, r2, 0x31) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000011000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000011000-0x4)=0x20) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000)='/dev/vga_arbiter\x00', 0x80000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000011000)={0x7, 0x200}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000002000-0x10)=@generic="b6ec77d8aa208bae42b88f9b8db9f286") setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000010000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x100000000000003, 0x2000000000032, r1, 0xfffffffffffffffd) ptrace$setregset(0x4205, r2, 0x1, &(0x7f000000b000)={&(0x7f0000012000-0x21)="00f371eb680182c2f1b4fd42995b4a4ebd1da70336fd998c3d2b6ef01aa1a19d11", 0x21}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000013000-0x4)=0x2, 0x4) execveat(r5, &(0x7f0000011000)='./file0\x00', &(0x7f0000004000-0x8)=[&(0x7f000000c000-0x1)='\x00'], &(0x7f000000f000)=[&(0x7f0000012000-0xb)=',@*trusted\x00', &(0x7f0000011000)='!--\x00', &(0x7f0000012000-0x2)=':\x00'], 0x100) 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x4, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000848000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0xfffffffffffffffe) write$tun(r3, &(0x7f000000d000)=@pi={0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "3eb0b0", 0x0, "8b0d1d"}}}}, 0x28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000003000-0x8)={r4, 0x1}) ppoll(&(0x7f0000009000)=[{r0}], 0x1, &(0x7f0000013000-0x10)={0x77359400}, &(0x7f0000013000-0x8), 0x8) tee(r2, r1, 0x4, 0x0) 2018/04/09 06:41:48 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$vcsa(&(0x7f000000f000)='/dev/vcsa#\x00', 0x4, 0x20001) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x6, 0x10}, &(0x7f000000f000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000000f000)={r1, 0x80, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r2, &(0x7f000000e000-0x1b), &(0x7f0000008000), 0x3}, 0x20) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000c000)='\x00', 0x2) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000014000)={&(0x7f0000000000/0x4000)=nil, 0x4000}) r1 = userfaultfd(0x0) accept(0xffffffffffffffff, &(0x7f0000015000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000014000)=0x14) connect$vsock_stream(0xffffffffffffffff, &(0x7f000000a000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000004000), &(0x7f0000015000)=0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r1, &(0x7f0000002000)=""/65, 0x41) ioctl$KDSETLED(r0, 0x4b32, 0x3e) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mlockall(0x3) semget(0xffffffffffffffff, 0x0, 0x0) [ 2464.164624] handle_userfault: 14 callbacks suppressed [ 2464.164659] FAULT_FLAG_ALLOW_RETRY missing 31 [ 2464.168586] CPU: 2 PID: 29321 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 2464.171531] Hardware name: linux,dummy-virt (DT) [ 2464.173811] Call trace: [ 2464.175116] dump_backtrace+0x0/0x390 [ 2464.177055] show_stack+0x20/0x30 [ 2464.178735] dump_stack+0xd0/0x12c [ 2464.180501] handle_userfault+0xc28/0x1278 [ 2464.182713] __handle_mm_fault+0x2910/0x3380 [ 2464.184834] handle_mm_fault+0x3a8/0x708 [ 2464.186785] do_page_fault+0x2d8/0x848 [ 2464.188753] do_translation_fault+0x9c/0xc8 [ 2464.190956] do_mem_abort+0xc0/0x230 [ 2464.192788] el1_da+0x20/0x80 [ 2464.194405] __arch_copy_to_user+0x94/0x220 [ 2464.196556] __vfs_read+0xf0/0x468 [ 2464.198571] vfs_read+0xe4/0x2a8 [ 2464.200394] SyS_read+0xd8/0x1b0 [ 2464.202087] el0_svc_naked+0x30/0x34 [ 2464.251485] FAULT_FLAG_ALLOW_RETRY missing 31 [ 2464.253661] CPU: 3 PID: 29322 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 2464.256222] Hardware name: linux,dummy-virt (DT) [ 2464.258228] Call trace: [ 2464.259386] dump_backtrace+0x0/0x390 [ 2464.260838] show_stack+0x20/0x30 [ 2464.262345] dump_stack+0xd0/0x12c [ 2464.263758] handle_userfault+0xc28/0x1278 [ 2464.265384] __handle_mm_fault+0x2910/0x3380 [ 2464.269720] handle_mm_fault+0x3a8/0x708 [ 2464.273082] do_page_fault+0x2d8/0x848 [ 2464.275578] do_translation_fault+0x9c/0xc8 [ 2464.278764] do_mem_abort+0xc0/0x230 [ 2464.281758] el1_da+0x20/0x80 [ 2464.283479] __arch_copy_to_user+0x94/0x220 [ 2464.284989] __vfs_read+0xf0/0x468 [ 2464.286217] vfs_read+0xe4/0x2a8 [ 2464.287385] SyS_read+0xd8/0x1b0 [ 2464.288527] el0_svc_naked+0x30/0x34 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000005000)={0x21, 0x2a, "100bc0d2dc7491175587ab7dca22b435a370acbaa92b9508a3"}, 0x400401) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x501000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000007000-0x14)={0x11, 0x1c, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) timerfd_create(0x3, 0x0) futex(&(0x7f0000004000), 0x4, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000003000-0x4), 0x0) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ca, &(0x7f0000005000-0xb8a)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "810a81", 0x194, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, {[@dstopts={0x2b, 0x10, [], [@padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}, @ra={0x5, 0x2}, @jumbo={0xc2, 0x4}, @ra={0x5, 0x2, 0x401}, @calipso={0x7, 0x30, {0x6, 0xa, 0x5, 0x6, [0x100000001, 0x2, 0x8, 0x77, 0x48d6447c]}}, @ra={0x5, 0x2, 0xfffffffffffffff9}, @calipso={0x7, 0x30, {0x2, 0xa, 0x1004, 0x48000000000, [0x0, 0x1, 0x7fffffff, 0x95f, 0x266]}}, @pad1={0x0, 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0xfffffffffffffa45, 0x5]}, {0x0, 0x0, 0xd5, 0x0, 0x0, 0x0, 0x800, [], "52fd6c48ee3eb688eecc406c882e317cc5f12ae3edd5e901c04fe6decc535840b87a4d63200b1b8fc2171b9401135be7558eff4157691a2d49e803b382d2b4658c564cbaf6804040b27626c5edd854877587e8562cac5e4cd0e2e8df9db96889bc2a61bf3580e609ea6d4035d69d5429bff0bff2a6eaa19e030567e343bbaf140de701590c94e6"}, {0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x86dd, [], "f49aa681895e539857ea963faca9f7d70fb3b093b36270d277edf8e4b62d55eeb0432c010bba9060fce14b1a4bb6d02b66cfa3dfaa93e72a1460deebc00a677602f0343a8dc7fb3c2ca97b568268bde44d379a7d70ab7f73f7ff23ec8da67bf5792eb0ae3471e8e74094eca9f0785c94c7"}}}}}}}, &(0x7f000000c000-0xc)={0x0, 0x1, [0xb86]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000d000)='/dev/input/event#\x00', 0xfffffffffffffff9, 0x101000) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000008000)=0x7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) perf_event_open(&(0x7f0000008000)={0x4, 0x78, 0x0, 0x4, 0x4, 0x6, 0x0, 0x5, 0x10, 0x1, 0x1, 0x101, 0x9805, 0x3e, 0x275f, 0x1f, 0x101, 0x1f, 0x14, 0x2, 0x7, 0x3cb0, 0x9, 0x81, 0x1000, 0x8, 0x100000000000000, 0x81, 0x0, 0x20, 0xff, 0xffff, 0xffff, 0xff, 0x7, 0x7, 0x6, 0x7, 0x0, 0x20000000000, 0x0, @perf_bp={&(0x7f000000e000), 0x2}, 0x41, 0x749, 0x4000000000000, 0x3, 0x9, 0xffffffffffffffff, 0x5}, r1, 0x3, r2, 0x3) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f000000b000), &(0x7f000000b000)=0x4) 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000005000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f000001a000-0x4)=0x1c, 0x80800) ioctl$int_in(r0, 0x5473, &(0x7f000000e000)=0x872f) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000008000-0x18)={0xaa, 0x40}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f000001a000-0x41)=""/65, 0x41) 2018/04/09 06:41:48 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000000000)=[r0, r0, r0]) getgid() getgroups(0x1, &(0x7f0000002000-0x4)=[0xffffffffffffffff]) setresgid(r1, r0, r1) 2018/04/09 06:41:48 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x100) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000693000)={0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000)) r2 = syz_open_dev$vcsn(&(0x7f000068b000-0xa)='/dev/vcs#\x00', 0x100000001, 0x82002) r3 = getpid() r4 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000001000-0x28)={0x9, 0x3, r3, 0x3, r4, 0x9, 0x93f7, 0x27a}) openat(r2, &(0x7f0000000000)='./file0\x00', 0x602003, 0x8) fcntl$setsig(r1, 0xa, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4") execveat(r0, &(0x7f0000001000)='./file1\x00', &(0x7f0000001000)=[&(0x7f0000003000-0x9f)="6e6574008590bda7a61c94ada3eff5ca0d4f828af596bff13f5597a77d05d6d26af804c5966294d8fc3b6dd6a45ff0b5b0f5db7dfb10dd01190c7dd5987ea96ca01155f8f2908d7d34a4d64af2dca60270b2796e94baa506ec86e217b39e135ca2eae1b9546855e7aaccd3321dc925644ef2db26a9466f4058bb98b9b55ccb90c057d43e316424ff1085e827727523f32d7bc144247ae7539449027656d5b4"], &(0x7f0000003000)=[], 0x0) 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x3)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000009000-0x4)=0x10) fstatfs(r0, &(0x7f0000002000-0x13)=""/19) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0x12)='net/ip6_flowlabel\x00') preadv(r1, &(0x7f0000005000)=[{&(0x7f0000001000)=""/194, 0xffb1}], 0x1, 0x0) 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000007000)="634b726f75701d5df2913305d41b657b6d68f119e79523a0175986445295844f1195789236d3e4448ded33c5e2f33fe152222ae566b2f881c34c769bf29238c6fb1423") mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000016000-0x8)='./file0\x00', &(0x7f0000020000-0x14)=@random={'security.', "2388766d6e657430272700"}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f000001f000-0x30)={0x3, 0x1, 0x9, 0x3, 0x8001, 0x4}) pivot_root(&(0x7f000001d000)='./file0\x00', &(0x7f000001d000)='./file1\x00') writev(r0, &(0x7f0000019000)=[{&(0x7f0000010000)="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", 0x449}], 0x1) read(r0, &(0x7f000001b000)=""/155, 0x9b) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f000000a000-0x2c)={0x14, 0x14, 0x2000000303, 0x3, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000000f000)='/dev/vcsa#\x00', 0x79982cbe, 0x802) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x8000a, 0x4, &(0x7f0000012000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000008000-0x4e)=""/78) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f000000c000)={0x4}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000014000-0x3)='[/\x00', 0x2) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000015000-0x23)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0xdd83}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000016000-0x4)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r2, &(0x7f0000012000)={&(0x7f0000016000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000016000-0x2ec)={0x2ec, 0x18, 0x300, 0x0, 0x1, {0x3}, [@nested={0x100, 0x2, [@typed={0xc, 0x78, @binary="a5a27442"}, @typed={0xc, 0x3d, @fd=r4}, @generic="bd22521690", @typed={0xd0, 0x76, @binary="80b252ef84a84926f5a0f9a1885e51adf691f18ab404a11bc94a7fb8c772e61f8a3f68f76fde724f66589b7f8cf79ba37cbac7c579f71ff9ca07ec3ee080d941cb1e96ebaab3df8782fc49fc44334cd25b822192e6810c684165edd134d63f19f295e91b80ad9da3c1ff45791336b99663b73353646e22e139721103126ffdcef58e94c1d1502a2da4ece2d7d8c216983380751b8b3503c3593c2cd5b2a8f704e022f3814f943aaf59ee39e04436c66b7f40df306c5d99e4c0841d430520ac2f2662a765557581d0"}, @typed={0xc, 0x53, @str='\x00'}]}, @nested={0x1d8, 0x33, [@generic="5d604a231e446d375934053fc609d56919e6dae81d8b047d6e667234486e318d1fcad41e06dea640a356245ca461b506e387ef87782f3c585bc21e7463b10d220e55fcf47703f173f28eb283b54ba5a43ca4755b6634255c1c86b3751682df8fa8eced37d4d36681", @generic="c1830a219c5c17dbc6a2c6cb83aa62025b86b7fdc5c017100f8ecc205583dd7500f6c6970123906d1065b9b8ebc2c53b032b446199fe7e0b012b90baa82a4a2f2edb8825f50695272e0e5fa081b8d4bbd0d7ba3a23b4531aa908dacf331d812f7fa696bca66d", @generic="c9139017219f381806ee6555f2d1e5a1e203e6b39b6f3bb26e813764c7f86bd7069b44b50323f57f1936dae61d32c348f8d89fa1b6a673414342cb2293b5df1b70eb09e13b306bdeff444fdb72eff9bd6217004d67c80306abe187e1ba8c3f224928ad330294ec127ce4b64988ec362befbb2c3391126bddc93c5adc8f9f3b90acfaa65af18bc2b62857bfe7a3e3428c2686f2fc9b981fff7bd4a431a539d40e1f32c8f648a9662f42355d1121046102bc42bf6d0b08b4af5218a9877ac4b92bd8d84cd91df5c4958a362e8f710102bd76bd543778b961de7fe60c2612f69e05cb327df889ab2371f9fa1f119fb974aeb00aa99dc5ec20", @typed={0xc, 0x22, @pid=r5}]}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) signalfd4(r0, &(0x7f0000012000)={0x2}, 0x8, 0x80800) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000a000-0x8)) 2018/04/09 06:41:48 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x5)='yeah\x00', 0x5) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x10001}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000), &(0x7f0000002000)=0x0, &(0x7f0000003000-0x4)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000000000), &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000002000)=[0xffffffffffffffff]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r10 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000003000-0x4), &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) r16 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) r18 = getuid() r19 = getgid() 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) r20 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x4, 0x9, &(0x7f0000003000-0xd)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x101}, [@ldst={0x2, 0x0, 0x3, 0x1, 0xd, 0x0, 0xfffffffffffffff0}, @map={0x18, 0xa, 0x1, 0x0, r0}, @map={0x18, 0x1, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x9, 0x32, &(0x7f0000002000)=""/50, 0x41f00, 0x1}, 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000), &(0x7f0000003000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4), &(0x7f0000002000), &(0x7f0000001000)=0x0) r24 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000001000-0xe0)=[{&(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x60)=[{&(0x7f0000000000)="f5dd20823ee2034549067540ace3f08b0e62671c4ee379123a775411a0b6d15b11524927774b985b61cdffc65627e471b70641a828d30f17f5c88b992e8dec6fefba6cf7277a7d6f8f94b10cb986656efd5105e249ad7dd1f5136ee3094a5944880541ee7e2b8df26004b3a48d03a980eadf31fbeeeaf60f920ec1f080cc3b3c687b13276f4423a823195ac9f7d8b987ed99950012e6d5e8574e2aeb5b", 0x9d}, {&(0x7f0000003000-0x5e)="aac2bd8a3589e2d81df8c0716f5f6b1b3e6a6e7b19eac1e73fe48ff192e72862b04edb5b19f855ff400bebe20b0325896e11ae87ecad7c6cc674c54ae431e826d763986ae41a1a78d022d779f3e2db0bd91aeef828ce6a5b4a56df148fd0", 0x5e}, {&(0x7f0000001000)="e4ea57ec44a22c9370a30ea549fe3427c429df29a1c7c2e19bdb276588bf9345d95926dc2020697a30cb2df97e189dfdab5bb8d362ba2ba709422bae9d9a557d42e4da0bb26234cb4d6b3d6ad6edde3d2c7dccee4004aff9105f3d7a9df98df8b70ae947c1646c18604b8ffe3267e0d0aa0328212606ba6dbf7795e929925679727096f46075ec101325a3a96d64246c90fa0ea5ac0f1215", 0x98}, {&(0x7f0000003000-0xf2)="6db1668e533eda7035bf0ffc2ca2b874b140470c9cca02750ef0dc04ff5c9331fd31aa4fce3c15a64df1dc11b4de5dc4544287a1572d1c15306ec4a135da4307b77c5efc4c894e40323613d3568e411fddf35f60f21afd4c9ffe8a67647181a487da201153cf8d633899779b3beea814da3de8508fc8bfdb02d13c9af4e3265e7db12bad119e637b83c48c38a32f2464b0fea1d835ff801737c995572a759b37e583571ba8117ef5a3d3f76a0d2b7c8f219246c0e908f991dc874658ea611a8a592bc14172c7d26381b092ea9c6da0e2b9487071ca44609bd30423e9bc5ce1485adf2b680565f620ec5de151302f9c2bd1bb", 0xf2}, {&(0x7f0000001000)="80f9a479fd83145d16658c9fe9ff8aa256b8c9987bc3c89cc0d4b65ee35f495249543f0a6840b4a8fa632f6bd5fefdcfb5199cf48685e93bc52deb1ca15e604ad697cebd174d1d5a70ecc487aa497b4777df27467e282273d808c96234e5a4", 0x5f}, {&(0x7f0000002000-0x4b)="5b0586ecece19b7e94ead4f31a445f6ff9c7cf8cc00ef5563afc15b6cc48c88a0a8364505862b5990249e5c700e6eeb3489d196c95702b39185b8e0b29ef480f71698c55fcc7486886f34f", 0x4b}], 0x6, &(0x7f0000003000-0x78)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x78, 0x804}, {&(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000003000-0x50)=[{&(0x7f0000003000-0xe2)="e3bbf78abf95585482b9ef285689f57c11c9e314e0896f58b672bf140e393a8977febdfb9d2d29a71a5fec4a010b21646e555b018af1b945247611bb04be24d93fe8e128a59ae956f13065faf76fab8fe922e1212411ce2886a2aace3d60021c66ffabab33ef27a95ba1f09c174fc476a7fabbaa084f73e5d04f7777a562c31e2374e2c98f90860906f9d7b14f6dfb0aebcd8def28cbea2d01898417ec5fb29af09d3666a65e17d756c918be9c4b99a56065b2edc07d3d7433989fce6b8443fe7450fa6fedc9c70fe7165d27f549fb1edc4655784477b5e32be489514b58989c7565", 0xe2}, {&(0x7f0000002000)="3e38ad2e42ddbbd9565cb1d98740ef079cded5f4410f3352d98c9ab89ae4894430e7f297d3bb633da466f7180df04b3442540c5c46e11f22713fda66a3e997e853b7ffc508694d43a3ca2ba6b85fcd99fea6172ea2639dffa7e95891202e760e5aa485c1e853d37c3b275c4352146a22949f6c77ddda1fb529b80b96ba2aee74030d2a7b23f9cbab5e21edec988dce6ebc9430940be077bfbe3d77877cb9fea6ade1e50544bf6dedcda287c53b2b44298853ebc1d8973e2144a8053a23", 0xbd}, {&(0x7f0000000000)="898f", 0x2}, {&(0x7f0000002000)="24037cf2322deec69dcaa64169f8ab8e23df66e6274094fabd5e4605691aee6bca3929064c0ca740f827bd63f9e56641e6856df16e37c467a004c84d2477aea406ae775bb9961eff86d6de12af462bf1c86d128cd36d99798ebeb89ca58da49a77566b67f01b338752947c0a5988", 0x6e}, {&(0x7f0000000000)="54e36401920452f942d6034c93f91a2a7d40fcf0b50551205e0a7bbed5ed989a0912b69392a609fcc63a0412eaf86bc4586b5f3cd5d49a92f84680abfab55ff61fe702e76cbea44d8f94ce66cf9cc7f39b2076449a462b76cd3e895c3455225cdee88ac5b675881b807a951702dc2e149878126e7243cb24f3a10a02e3472db683af6ad6159b1bb9b9e6b94742cd0a678a275f342e7b8aa5335dd20f0951d523ae2725225498223fbb4259b9bc21361e9b10ef77b37aca0cd6bdaacbdd0d8e3f1cf395dd92b146f1fe6eb267e0712cb4135c193921f2682a89e039832a48", 0xde}], 0x5, &(0x7f0000002000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x1}, {&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000003000-0x30)=[{&(0x7f0000002000-0xda)="adf43dfe4ea0e737972c4949749152a59a2e85def0074a3765c385067cf34fe98006bb8d29cc02e4e89f1b570f2cd74d1caf13b0a9d575ee8941dba25a3e0a0e2dedfe2a3bd6a8d79fd71f4e029748575eb51b9f4a23de3317aac686a5b9a6887ccde850e5dbf4dd7e1f6f89f9d5c4d4f8a93b873096c0d8fd6c8516fd44524ea93189b42057579ebb6872c20f46b4f390102c52d3c723d1797b5fada617caee1d605cb0121a7d18b9aaaf1504571fda071b0431b2d705f088241932ee36bc6c3e247cf8bf38e76ef24e4c1096170bf0dd4cc1fb9159945a8903", 0xda}, {&(0x7f0000003000-0xe2)="4b686cf22cc7a0f7959cdc38cd9de7fcf9db692ccbec8966e46a259f59a203ec42577bf784a70bd0ffebdfe7dc3c347ed934cb1c10fde7132860995cd648ffeb1e28ed3d7b9695eed2dc1af06d6c0e8371d39a38978354833a0b7e6f3a742e6a516ea85587ad2109e7a36b59e2562fc0137e0d5c34b7957dc438722960b92adafd68b1e2d94e36c82c826e1ef205f57c5c175fe0976587ef93dd168e71fbbc31939df7ca1cfffd9074c56021377388ec94d4a857f3a9b38bf3dec451aa990c6b69182cadcc69de25aea78ff826b8853c32e8844f511c1c6160e66132c56f2e347522", 0xe2}, {&(0x7f0000003000-0x1e)="48be938ca4594e6beae8c8c9af569147f1c0c772fb37bc3a6088ff8b7c3e", 0x1e}], 0x3, &(0x7f0000003000-0x78)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x78, 0x20008000}, {&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0x50)="7d5bfc1cee2da90e82e6bab35ec4098346a2ea24869b8cb188eb1241ef768218a488ac994a6f8eaf3426bb4949d9e0a64da19f91ed86d15067ba5f4181b6d993ffe32d9c805363122cc7e8f3f16b2185", 0x50}, {&(0x7f0000002000)="cf742e35b2cd4102091a396a2b46fa9b80d0705a08894326deb0a90654d8441cb544a989e8ab9c151c727de907ae2f025933898242ecb0ca71b5525e4361bd8bccdb6dc76292f2dc53b9c6885c2ef04c29b439e0514a3e8196b1727f40a06fdc8ef1440d6fb8df19495aa4413cbe2c1d8465a426dbd0ce312f362a16134d1982cb9431a2009b06e51365be7d12657a55036e197108b3be20cc2f0c077a65fe0c42480ccd54404d923d5c7829d2f47a07f2193e012a2bc20a117f6c8d59e42f168d436a582fba9f7dedf6c1c13880125977a7a2f55820c560491d503c0c001d847b0d1f6f9ae9b49a4888fcd54ec09bd52a3ca94a10", 0xf5}, {&(0x7f0000003000-0x34)="e7ef339bc219458cd53c8c8113cdefd3d26892c50673c8783e93203aa7499e1969fad1cfb2358d78975ee156c5bad7c3d57ac505", 0x34}, {&(0x7f0000002000)="65e1fd719731e9c4c97192ba3a23e01e84341c4e581a", 0x16}, {&(0x7f0000002000)="c722866b335cd49480e8cf24c5d80817a5798f50328ae7ff507f7fb3a36b", 0x1e}, {&(0x7f0000000000)="e92e701b959d5bdba3c8e2120afad384b0ede5f760dbe315315731bab26802259f9542ede0f9a6be8e63fc88a76f55a5e37f79df6745d4832e6b609a98a686cecfd61e6181094030652c3dbf6150e7fd2b949b81dd03df7e0d37399639254d", 0x5f}], 0x6, &(0x7f0000003000-0x88)=[@rights={0x30, 0x1, 0x1, [r0, r20, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x88, 0x40880}], 0x4, 0x0) 2018/04/09 06:41:48 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000010000-0x8)={0xfffffffbffffff61}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000002000-0x8)={0xffffffffffffff82}, 0x0, &(0x7f000000b000)={0x77359400}, 0x8) io_setup(0xff, &(0x7f0000001000-0x8)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f000001d000-0x20)={@generic="2f78615f75b413ff2d72d831b487a7ef", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) io_getevents(r1, 0x2, 0x2, &(0x7f000001c000-0x80)=[{}, {}], &(0x7f0000011000-0x10)={0x77359400}) rt_sigqueueinfo(r0, 0x3e, &(0x7f000000c000-0x10)={0x0, 0x0, 0xfffffffffffffff8}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x6, &(0x7f000001d000-0x6)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000001c000)={0x0, 0xbf, 0xffffffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000001d000-0x108)={r4, @in6={{0xa, 0x1, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}, [0x1, 0x81, 0x2, 0x10000000000000, 0x9b9, 0x7f, 0x8001, 0x73b, 0x8001, 0x3, 0x3f, 0x7ccb, 0x2, 0x0, 0x1]}, &(0x7f000001d000-0x4)=0x108) 2018/04/09 06:41:48 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x8000, &(0x7f0000006000)={0xa, 0x1, 0x0, @empty}, 0x1c) write(r0, &(0x7f000000d000)="af54562a6407b6b25b6a426dabbd03134cfeaea92c50bab4a7157e4d0e8e6ba9e321b087d7a0fae3dc7db81393c18807926a9406c020cc0c7bf67b75f6000c58161f286b0d1d676d065e51b29492617c977153b4b2f9fc07d73533fac335420ff994fb32b11da47ea98aafabf3944001b9baef5b6b083d24a6d36d4bc9d990f2b4b08ec96d7631004f", 0x89) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vcs\x00', 0x0, 0x0) write$tun(r1, &(0x7f0000005000-0xc0)=@pi={0x0, 0x88e5, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random='OK}6R?', [], {@generic={0xfaff, "d2c9a519a81cf681c6278b67e907f9fea7889f9dd15c1d5702df3ae6227ae6c4daf2c80177b292e15424145c58b31c43ba27589b7371996780f5fc8d4c082dda393d2c90957281cc2dab60034238d012e6932d8da87f843bb4436b6a33df137715cce95cb5d8fba1f0e128da8405d28ecce3266728a4a395f120aec3406fa2e119512be4c84543362b5cbd61bb25dab67d2d9623971bb20f3810c6a9308d5d05372f241a795e00c9cc65e92cc192"}}}}, 0xc0) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') r0 = syz_open_procfs(0x0, &(0x7f000000c000-0x7)='cpuset\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000000f000), &(0x7f0000008000-0x4)=0x14) fcntl$getflags(r0, 0x401) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000009000)='net/tcp6\x00') readv(r0, &(0x7f0000014000-0x50)=[{&(0x7f0000003000-0x2f)=""/47, 0x2f}, {&(0x7f0000015000)=""/196, 0xc4}, {&(0x7f000000a000-0x6c)=""/108, 0x6c}], 0x3) 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) recvmsg(r0, &(0x7f000000e000-0x38)={&(0x7f0000018000-0x8)=@un=@abs, 0x8, &(0x7f0000005000)=[{&(0x7f0000005000-0x45)=""/69, 0x45}, {&(0x7f0000017000)=""/127, 0x7f}, {&(0x7f0000018000-0xf)=""/15, 0xf}], 0x3, &(0x7f0000017000)=""/4096, 0x1000, 0x5}, 0x20) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000017000)=@bridge_getneigh={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000001e000)='/dev/vcsa#\x00', 0x1000, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000001e000)={0x6, &(0x7f000001f000-0x30)=[{}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000001e000)={r2, &(0x7f0000007000-0x2f)=""/47}) recvmmsg(r0, &(0x7f0000018000)=[{{&(0x7f000001c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f000000b000-0x10)=[], 0x0, &(0x7f0000014000-0x55)=""/85, 0x55}}], 0x1, 0x0, &(0x7f000001e000-0x10)={0x0, 0x989680}) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0xc6c000)=nil, 0xc6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000)='net/unix\x00') pread64(r0, &(0x7f0000006000)=""/33, 0xfffffe0d, 0x0) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c6d000-0x8)={0x0, 0x80000001}, &(0x7f000029a000-0x4)=0x8) mmap(&(0x7f0000c6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000983000-0x14)={r1, 0x0, 0xa0f, 0x3, 0xffffffffffff8001}, &(0x7f0000c6d000-0x4)=0x14) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x80}}) msgsnd(r0, &(0x7f0000002000)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f0000000000)={0x1}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/04/09 06:41:49 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x3ff, &(0x7f0000000000)={0x35, 0x6, 0x9, 0x401}) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x6, &(0x7f0000031000-0x8), &(0x7f0000031000-0x8)=0x5) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000040000)="3b2e7718786c2966137749f58e1c513b9ca0039af97500397f82ef4740c42dce3c7b945e2d2c2e9a074753bc3cca571808662bd4243dca2a86a1d1a0187e4e767383f0e498b409dd2aaa4c06901bede70e4ca5a028fc310d1eaeddd92db87f8a7d3d5a35e8995cb4779abfeeb19b5f9f441dc69ce5e14043737eed3e98afa36a52a1f3d0a82dd53144dc6b20046a17d6ca2d51d48e86eb58673343b1df91d5020cf73ca2b9392310d7c26c23bbc696a90fe8ac2b13d015b6cc50818cb632bd5155d883fc0fa19e", 0xc7, 0x20000000, &(0x7f0000041000-0x1c)={0xa, 0x2, 0x2, @empty, 0x2}, 0x1c) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000006000-0x10)={r2, 0x1, 0x6, @empty}, 0x10) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000017000-0x4), &(0x7f000001a000-0x4)=0x4) accept$inet(r0, &(0x7f0000006000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000000f000-0x4)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000018000)={@remote, @remote}, &(0x7f0000001000-0x4)=0x8) [ 2465.094529] device lo entered promiscuous mode 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000000d000-0x8)=0x5) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000000d000-0x5c)={{0xa, 0x1, 0xcd, @mcast2={0xff, 0x2, [], 0x1}, 0x7ee0198a}, {0xa, 0x0, 0x10000, @empty, 0x6}, 0x7ff, [0xdbb, 0x1d, 0x9, 0x1f, 0x26c, 0x7fffffff, 0x5000, 0x7ff]}, 0x5c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000e000-0x20)={{&(0x7f0000006000/0x4000)=nil, 0x4000}, 0x2}) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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$dupfd(r0, 0x0, r0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000025000-0x8)='./file0\x00', &(0x7f0000000000)={{}, {0x0, 0x7530}}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000026000-0x4)=0x4, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000013000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$packet(r1, &(0x7f0000023000)="53e33302c6843c983603ae5908c48d6c7ed2820c63cd311cf789d4092bd26ce8fb88c7afac8d606a29946b84d1e714532050b895333cae935c0aab488c4a54bf9cfb30abf5aab2c9f31fe40a0628c3cf584c15f21b77e535d461c21cea0d5890fa51a75ca4791a1ddfd0537d9a0bfb7f7bc7b814201db04e3f09686626fa6d5d208a7116d7fd9d7b522375312af88a81383ac6f6c47c66e850d789d06c772d103a6aba2842bb32d227ee908f5019c5393ccae297070bacb6239dbbeda07cdd37ff44c3cd8aa94d9bfda3c09844d4e57d29b7eebe088cf4f74f435580c5550ac12365ac", 0xe3, 0x200000000000, &(0x7f0000012000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="542be78be4b3"}, 0x36) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000008000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000008000)=0x10, 0x80000) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000005000)=0x3, 0x4) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000007000-0x4)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003000-0x90)={0x100000000, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000000)) 2018/04/09 06:41:49 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008d9000)='/dev/vga_arbiter\x00', 0x8c242, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000e49000-0x4)=0x4) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000a000)=@abs={0x1}, 0x8) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff, 0x800000}, 0xc) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000006000-0x4)=0x5, 0x4) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000001000-0x83)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x8864, "cb583b4bd64c1962"}}}, &(0x7f0000000000)={0x0, 0x1, [0x482]}) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000009000-0x8)) 2018/04/09 06:41:49 executing program 0: setrlimit(0x6, &(0x7f0000000000)) clone(0x0, &(0x7f0000006000-0x1), &(0x7f000000b000), &(0x7f0000000000), &(0x7f0000002000)) 2018/04/09 06:41:49 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x10100200, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000f8f000-0x4), &(0x7f00008a0000-0xdd)) 2018/04/09 06:41:49 executing program 0: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000622000)=""/86) clone(0x10220d00, &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000001000), &(0x7f0000000000)) r0 = getpid() tkill(r0, 0x1e) pipe2(&(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) geteuid() geteuid() getgroups(0x4, &(0x7f0000b12000-0x20)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000e67000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007f2000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f00002b2000)=0x3) tgkill(r0, r0, 0x29) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000)='proc//md5suMmd5sumGPL\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b89000/0x2000)=nil, 0x2000, 0x3, &(0x7f0000014000-0x8)=0x80000001, 0x7, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r1, &(0x7f0000010000+0x837)=[{{0x77359400}}], 0x18) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000010000-0x10)={0x1a, 0x17, 0x4b0, 0x6, 0x7fffffff, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) ioctl$TCSETSF(r0, 0x5404, &(0x7f000000f000-0x24)={0x4, 0x100000001, 0x5, 0x4, 0x6, 0x7, 0x8d01, 0x4, 0x2, 0x8001, 0x3, 0x9}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000)={0x0, 0x0}, 0x90800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000000f000-0x10)={0x1, &(0x7f0000007000-0x8)=[{}]}) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$assume_authority(0x10, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000002000)={r3, 0x80000, r1}) r4 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000002000)) clock_getres(0x2, &(0x7f0000001000-0x10)) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r5, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/09 06:41:49 executing program 1: futex(&(0x7f0000c2e000-0x4), 0x2000000000000085, 0x0, &(0x7f00004f2000-0x10), &(0x7f000025c000-0x4), 0x1ffffffc) mlockall(0x3) 2018/04/09 06:41:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002c3000)='/dev/ptmx\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0xa2)="17e71bac2aa24d3640b7bd4ea0f5528865078d5c32bc7f46fe6e036c0dd7c3c9897625263f22f7588bb41e308346404c3c60f3a7202436e8beec8d0fdfa8b17256b7e81852fb96ab1d44c86edaad146b3e4825ee5a4bd0f993145cf8c44b047483539511b4090d4ee0e67dd65ad6263fec4ce95885ffd8dd58999f1cd33f247237628fa54fa37daf490ed9b7188d82811eb97fa4d4f19b673d49a86544e7def1cf17", 0xa2}, {&(0x7f0000b1a000)="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", 0x1000}, {&(0x7f0000000000)="31b9ada89e756a9b607b2a44671bb1149b3186cd671bfbd464449dcf5b7c38dba3d25cd34d8ed49386353749f1346010ccf2a03803dbe337a0bb37b8c76a8fa87305002ed715bb431ea0d652a9d547dbaf8cb115d38f32b73b5978b6dd09a8064e3c6539ae1261b327ba36a140bdbb968fd7ab37b2c17ad63a7b5489afd07e54260b0a9d7ea8984aa83b55233b0de60f59f91a5fefeab70f5cb90b49c8ea8400a4af8259002c7cc020c698ef5ef6d9df3c85bbd5774803f21f7b48e6e75486f83180f779c786e5fc7aa9", 0xca}, {&(0x7f00009cf000)="ac2ae3e80ef1ad3adeebc830154f90c8b59c4ce7ba7e93c78b732ade663dad89f5bff51750233d20fb0b3170943ff688d018c945a690a89c63f1c141a3590bd84a12cb7d6d041aaccb6bf1d3a5dcdab20c725d5c0f7122deb3f4fc43ce7ad8bf433749750c38e6ec1267292fc70e0c1900efb6e3269bc3e913a10bff349855f9655e4e1cfbd913dd614a2239ede9e875f03a4f947be35c0f1edf427497144c86c479c51d9634140e203cca2b48ea73cdfa6415d0b21db6bc56ee4b207dd19a1b59c8e4100ab1aa1e7799f77bac", 0xcd}], 0x4, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000007000-0x1f)="7b5d73656375726974795e73656375728174796d643573756d6c6f2f252800", 0x0) fcntl$lock(r1, 0x6, &(0x7f0000005000)={0x1}) fcntl$lock(r1, 0x2000000000025, &(0x7f000000b000)) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f000001e000-0x8)=@abs={0x2, 0x0, 0x2}, 0x2) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000001f000-0x4), 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f000001e000)=0x5, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000015000)='/dev/vcsa#\x00', 0x4a681413, 0x307000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000001e000)={0x8, 0x0, 0x10003, 0x8000}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000001f000-0x20)={0x61d, r3, 0x10001, 0x3}) connect$unix(r0, &(0x7f000001b000)=@file={0x1, './file0\x00'}, 0xa) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socketpair$unix(0x1, 0x100000000002, 0x0, &(0x7f000000f000)={0x0}) recvmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000011000)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, 0x1e, &(0x7f0000006000)=[], 0x0, &(0x7f0000009000-0x63)=""/99, 0x63}, 0x40000142) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000004000-0xe4), 0x0, 0x0, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000003000-0x1a8)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}, 0x0, 0x0, []}, 0x98) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000003000)) r1 = syz_open_procfs(0x0, &(0x7f0000001000+0xad6)='ns/uts\x00') r2 = shmget(0x1, 0x3000, 0x1, &(0x7f0000001000/0x3000)=nil) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000006000-0x44)=""/68) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000004000)={0x9, 0xd2, "89188a79a1f166ed104bd6d262e87d218ade07b51f714523dabd48acdb9063baed12a676d658b683548d7ae03efcc3078447b505ee9a19eba020f638ee43699f1ab3579b4c80ab4d32af71df8072ed802541c17e7e6b11592ff111621801a28bcea1d57d201e13d929638971df6db99ef88c74690b8ba270d4c7b1a2a979a18f3f4407e120849ea9287e3b6a72e699ca9454f15ffcfef2550efb16d4616faa167b15c2af223454239a18288f57f03bcc273b20dd3d9bfa993114029d160ab06a1818f7ff591bbe843b2a7efa216eae421219"}) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000003000-0x4), 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f000000a000-0xd0)=""/208, &(0x7f0000005000-0x4)=0xcc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000005000-0x20)={@generic="ffc255c8b175f5a1e03b2336ea75ebfd", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() ioprio_set$pid(0x3, r0, 0xffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000004000-0x4)=0x14) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x2000000000000084, 0x0, &(0x7f0000005000-0x10), &(0x7f0000007000-0x4)=0x10001, 0x0) 2018/04/09 06:41:49 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c60000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000047a000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x423, &(0x7f000001c000-0x1032)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x0, 0x415, 0x3, 0xe2, 0x0, 0x1011, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, '`zK', 0x0, "2b7718"}, "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"}}}}}, &(0x7f000000e000)={0x0, 0x0, []}) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/if_inet6\x00') read(r0, &(0x7f0000000000)=""/130, 0xc6252844) close(r0) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000d000)='/dev/ptmx\x00', 0x8000000000, 0x0) ioctl(r0, 0x20840080045438, &(0x7f000000b000)) ioctl$TCXONC(r0, 0x540a, 0x7fffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f000000f000-0x8)='./file0\x00', &(0x7f000000c000-0x40)=""/64, 0x40) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000009000)=""/4096) fcntl$setstatus(r0, 0x4, 0x0) 2018/04/09 06:41:49 executing program 0: pipe2(&(0x7f00003a3000)={0x0, 0x0}, 0x10800) bind$netlink(r0, &(0x7f0000ff0000-0xc)={0x10, 0x0, 0x3, 0x8000}, 0xc) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xa)='mountinfo\x00') close(r1) 2018/04/09 06:41:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000008000), &(0x7f0000008000)=0x8) seccomp(0x1, 0x0, &(0x7f0000000000)={0x89, &(0x7f0000002000-0x8)=[{0x7, 0x3, 0x0, 0x7fffffff}]}) 2018/04/09 06:41:49 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f000001e000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000014000)=0xfffffe69) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000001d000)=""/4096) accept4$inet6(0xffffffffffffffff, &(0x7f0000013000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000001a000)=0x1c, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000017000-0xc)={0x7f, 0x1, 0x402, 0x63, 0x8a}, 0xfffffffffffffeee) syz_emit_ethernet(0x423, &(0x7f000001c000-0x1032)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, '`zK', 0x0, "2b7718"}, "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"}}}}}, &(0x7f000000e000)={0x0, 0x0, []}) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf561, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f0000025000-0x4), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xe, &(0x7f0000041000-0x10)={0x8001, 0x5}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000003f000)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @empty}, 0x200, 0x0, 0x0, 0x0, 0x0, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a}}) 2018/04/09 06:41:50 executing program 0: 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) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000025000-0x1000)=""/4096) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000029000-0x4)=0x400, 0x19) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$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)=0x5a, 0x100000002) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r2, &(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, 0x446}, {0x8, 0x1, 0x6}, {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)={0xfffffffffffffeca, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0xfffffffffffffef6}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000021000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x6379c1186ad11b56, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000002f000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x9, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}, @common='ifb0\x00'}) getpeername$inet(r2, &(0x7f000001a000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000002f000-0x4)=0x10) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000013000-0xb)=""/11) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000007000)={0x0, 0x800}, &(0x7f000002d000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000002e000-0x20)={0x1, 0x80000000, 0x0, 0x0, 0x10000, 0x12fd, 0x8, 0x1000, r4}, 0x20) tee(r0, r0, 0x5, 0x4) readv(r2, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000002c000-0x18)=@get={0x1, &(0x7f0000016000)=""/134, 0x2}) sendto(r2, &(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(r0, &(0x7f0000007000)="8f17e2dd4d59b9b8f39d07aa1e8069bf06bfef39800675598565167f2248d7bb0b9cf2b976a0ef618299bb08763db7078694458a80b6414524a52755e97806e8e82960ef420b5a9198f77ab82f0c0b8cc98a1b8c3dc405b3a982c050834487a9f48aa4b6a70a10d392c66ce4a1b56b4648e16864a1632139c631cc575b1e9be1421cf982d41798848803260c27812da6aca17aac91c4d0d0cb2da50bdb1c2b4e7c02b109626fd5bdd2493b9f848d76924b3a398dcedb17558f360d479206b46d62f35be70ae875df4cfeac4e18e36fc2001c945e285eb252ec517cc9bb47c605c79d347651a90276e3f87675d9e1d15d2a33e38fcb2c479328fa0297e14959d25aaa6bc2980769994638c715219d0784cb261cfe707f6e380835a70335ebd9c02ef406c3d963491406e0a7d09f47511065b20b815d9fb0741b70eef15ab46071903d51b75c8283736721437d68ea5f99a4af165ec2ec4937654993730461a9e3b4e25f666b92f583b57d338dc372f8324c9b64c76e44312d6c2b937d4e7190f962c522ad4054ac9a09f6f5035926f1b324d5a2078da6dba64550493a40de80454301689a0b860ab8cbf155532a8908f089fc70c1717d02816795055bba2deb3c253d2dc08bb884128d80380464322404e6f38ebf9e130178846152adaf5b2c432a803e2a3b61944677dd621aaad7fb428def9cae496c54f591aa849e2aa9ce2a9e68cee9a8d334ab45a94619783291a97fca6285fcd326256ebede8945c482d0abd81acb76b56dfc38bca36e4764a2d8f7fd7fe13e22766e2e45a9ce9159c7ad5271a66130f35fba261d8d487bc5b02c4a88ad3261f5b0bf05c13442730531eeb0878c63b87ba43dd46cf4b2f46d20afa2a41cdf6de1eb7ae8ccfc55d59b2e04ce3f55da685da6b3c7273309bb0678178ea84fa364829ad140304cdf7b5f0fd9dd85c4e512e738739ec00978474c6b49d05f8ea65f1039b33a8c41d998b132fc7a2eb217cc82509448d47aa6112574331e8ea1ce24adf14b435ad79422ff146720df7663d637988a7bab6e7a2fdc01d9e5a52dcfef0c3260741de83d36d62677453ef9fe1e1f29263fcd4a092ca03b1a64d7f69cc5bf28c4e253f1d81f2ca0f39ddbb26c6e71b373231a0cf66db58782ed4037432a28085a4eb4865eb50e696a762c73d08b40985a67a4bb83af63b6f1e03501728d778788b429b46e92d4980bd6b64b463acb8ef7f8cdd655df7a89fd15cc85fde326b4ad727c70299ece2d4ea3a968f542b7f5f15b909c9c9c26ab94b7d9c1b27a18d1c224b6198ebe1c780855e05fab26e7f502f283aeb4c9dbf8b488f3e487d15c1f9dbd32340ddaf02f202c2fc5f9385494ef316d19054b91e37f98def5215cfdb0bdbfdb52c918a11fd7f9403be223d148fb41395d31ba14b3393cc2e70409b1dedddac4e5ae59af2245da4e3f3956fac4fe52ca7113c63ec7af73b5006a7c21a091bc4428043617dd61579198825549d1b6441b57550b443086e72c9a50806fe937d576c8bc5199f8b1032c6b72a5bf6f7f37b0ce3136b051f75912dbbd3cdf362a04ec43e52c7e8d5459af1ea945c223cc31fa422ca1237e17d5393c471a61f1fcb5d6571b1a614b35d53098fbb25023ed6916ebb88e41a6254b228ba617b9262337055e2ef663d3fd055e3bf1a6dad2f8dfb1ff94536f48c3910213c1a0d7a7fbc326c521b9fbc9a93b15569c037699f40ab1e5287afaa0d2c5480e33da24cf7cbb2ec2efa07995b2bfeeb95d7e02b178e4f3e50ed090b8ae7f48e4a064bea2892c8d18d990caed90be01a8f9ec42257d9ee43d2cfbc5f8f2a469f49e4a8faefe8b94a309c4f93b42dd26ccccedcdb5e96536eb392aab4bfbeff960bc2f479515101caf7a551fab50665d8f708818f965e244f1f7995372de5731fb5a7ed71fe39c20ee05075c2897365310f9dc660675f74ef56f866898f12c504ce4686e86061f22d3625941171cf287a6aab8cdd51517c2ccc4d0a1e439750c73c324baab71a1ef75a1c6f8ab1d51bff316e7af138dc8f2890d91ac55b43307d0c8692e62872194209169eb7a1f79dc494e8d2fce9fc8997ca59c43f8df75c01339c3b8230b707bdb83f7a849447b2d3d51ead0162a0c58ca5f164c0e4c8c80a1337650c5d52efe81a42a48990d8fdff40a8759c0950cdb42e1b4897e7683a28979560bdfe2afd2f2171d2ae624216a622df3de7fdf6ca59aef9ba879d420d34728c99d8a74c5b8ff04db4a82453c2bdc848e7843d64e6e4d6a8e0858e8134d62992266f6d42ac8f34aa7bb994d2c976a515542d672ae0d33b544ce0b9c4c36bd8d1b7cf7c2ba20532c8763caf083c5d2a12e3a24cb217778dea789c8fe488dd82619a205aa8cdf7e1e5dc953e865e07e1982933ae3227020ab5218ef052f2c7c2ff61ed918790bd8b68c1f01ae6351b0168a8dfa948263c1c1b5e7035058b52463b07f2c83761fb59607e778cd0f0ebcc68ae7a58d225c3369c49ecd956706d4540b10f44d306a86c1c3ea4a13aac772470e4948a4872d92d513730b2b10a2a195e12f5484bcd2fdfcdd7d32ba8bda3e8df0efffea9494fa6c12bdfcab6d309d3d51c25a3a0d2f943b69305a38c2da31c62b7a156f68aac6cf9594f8028d20cb404230016f646747de347c9917e9bb474edb47e394b868f5ee0f9fae3db62136b5e1034161065117f8af7f10e9c31902aa5ad0665df9a65a7dd7d35fb9eae48202e9c34f35e8d0f2cdfe52da2e5cd8fe603f1307e8ef7dd61871d0a7aa19613bfdf1a276d703117628077aaf255840265996fd94d1676f7a5e1f24102effb036198411931ab755c61a03cc04f6d8fe60dc318594434642e48538eb21eeda82d1e0813659477d97fdfa6170bb1f555a1dbb041e9ebc40b978186d189e7d1b7b8fdb7670d16a39a7bffbc08d9385075af12fc4afcf1d1d3878993fd55da77b9e14024513fb70656f18f2155c0278d9aa82880d67ed6792d88fab87777de6b9630ea817f150436de94ef1182ea288e1822b539a03c50e4ba749fb67b2f21db972359d5aba299366aa801318f6c4cfa8194e299360e2ae07a041b2a0285331bd0b42cc48e4452b16f8aa35c85a189ce4c668107a2c9a9ea4353a81d6573bed7cbe7120c736e731b1e2c87ed30b1ed44284b39140c71425e537c6baf61317fc5b16cd41d68ec04ff1ba9b01c2e91594f3d1516454a9dcb4922f346da3cbcb4c83b0257a7f36302123c460424f8bd386ce599c5473bb197bb79d424f125075ea4bd28a14d9de3617c7197004376fc702cfcb911a68700553cefa6975e3c4deeb3b2bbda1aef133453dd2cf7f81b7a26cb637649fe9eaa01dcc98d8dc90e3f1697eaeff8d9901b51dd219995395d28b28ad2bab1cf16095d871ffbe6264245ab32b82170c82ef8781e048a32679996c7ef7f8ff258d5aa5bd28611792d115a2320046569fecee9befdd9bdbaae3fa60160ceed16e475d54add5dcc840cac05ca6bdaf07ab407b9cfe05eb146efe6f6e24a9c40d4c67aacaa099a7d0d81e8149d4f57839949481291a76fc30763907fdda165ec128113cebb9f54b3873d422a2ff7875d33b28a4dfc48485fd33c07dfa27258111658d861f1f9ffaddd212f736ede70a568df6ea931d8d2dc64acac176ce2b722b20116daf9d8742788f29489dc6b205e5162bfb8bbca994146c42e7bab6ea9c08ee27433479872158076ba2a57def8818e5d542311eb4ca923a4c4b0247c39c6904ac37bef6d74a32066b334fa6a33d07218dc2cacf7f31fb7feff7aa620d1cb1dcbc510ca5ba58e1e3fbd641e81d0cfb453989ca0a2d40532defd38d7bdc83cf6407d9562dc76c46632260e119791a96e95f98a0c19724cde06e6d493d28e802a2ae0689e7a54ee67b21f18c2897df626707913e314b19bae8cee251f1ed43a1cdf5762f30bbb8afd09e8d38bae5582b090d576702b2a08100cdecbe87c6e1854d67c24283fabf06d38afb6b77e696a1d89b75b8d0016778b0dd30cb78729a9b96540b0f785554e8bc5de1bed2e5f9b301aed1bca15822443a783fdd9098046a39c008b01eecdd01b8380d343e660f1687255764583ee863a7933f2874d68bdc8ba1efbee9bbf719a58bc2364d194db043e3e34e850f474f6a7633361f7235576f92931698c9e8a6de44cee3e58dcbbe60cdf097497889d8629b9e42f71f82ace42fdaa697a3051ce410e13c0c2adc106866bdf7284761bfdc35ad888e4524378849f57012c055863205c82074c040f5859136886a2f49745f148e6f84209705efc1ac4e669362ac8bfd7015523844e38dbc90660dcc966392cbffa344a8b7c7736761043dde7ae04bc129937c36ce8cc6c904c1486e0e2e0442f920153bf3e2098266165277d13f96322605c1f0ac2f30187e26867585ca21c45bbbd431a621c53d9a8bb2ec9095195d1b3f56056c4092de9fcd35a3e910c236333559c07874a40e447703521bbb769ec92c107f2c18d376340c4c178241e367019061c0446ec1b19380d5c888d779b213fae924574c836b1d4fbf2dde55e8c5ff84cd8196bae5a3026a1f6bd0904305401b31803768822761f85b613540692f1228ffa893e1bc9f24b3cf7379682b1084532ccb4c46c54b13c4ef43bbd5762aaf2a2e91721db1d79ddb43c3102c6f3656768d901cdc3e788cb67ba7e78f9b5e8becf1d507a8ea6712be2e7a13f985f3ac181d5f3ea0260b08229b62ac5b4fb90a66bb6439703bcd52eb6696558a4ff5cf22b7f59d5aea9ac198616c32ba0e798418f205927a25a747afe13e255568affd15a02d5cb02e1da59c3d536e9062051ca205378bb9a7552023c7f4aabc9bbda2ab1bef6150101ac615786bcacc99a76a429fab1bc26ddf86ad61a0ff3e9fc525d3755b73451d936e34d9f80cc34fb890a393ee8f910c8b1c3c3b9d2f978ef5f93debdd981edf3d085ba807ce7823822eb5f1bc5dc30a71e64bb4527bdbcb2b6660414d58d7c49fedaac317c3e4de5f46a3c56223bcd85861ac8ed8e99a1a450d94b8fa4fd2eba26ee754cc9b73c70e784e96103d000c191f245a81c4cb9f7c9a9716cee66f0ea85f3a068f3aef2e337c3b5e4196c7e91c7b1ae3f1e9df6018da7e27fc5abe017256bc1ab00bb59fde6553434efa8d1c96e9282bc418bdb87e8ed65036e82036b60d557c77a2b720675342bd58f4d0178f21e27bb834b9518b9998d9d4c45283ab166992d623afff95ddb7e70ed26bd37630188d4aaa60fec0ac2b334cdb4cdaeb050c22e66b2103fa80f9041c7c3983b81f2021698d25206af7e6a9ff2e226fab5951df25adf1cec22a53fd63523c2c24b40badc4c34516edaf3e351dd5313a3f7e326236945e42ccbcc82085bc1a885720c3724bee3c96f15a2fc81daea728f6a720d96d2ed25f19c9db164fb43476ee0c8d52245ddf790829aacecd78bf286e127a8690c12dfbb2a49a40aaafa20e335b2fad80f766ffb387a907aa875c12fde06b5d9fc760090f43080f99190b969f4e99802bdc7bebf555f3e45f2a3905a84d64cf1354b41c436b80ab58dfd38848743ccf8f7027abcd8070a1fcf81bdb1fb2bd44281384725bf254fd1344001fd6977d00e76073a4ceb795ad8468bc05940e9185bf04b8d983d89e30c5c600f3229ae64b473cd3d0000f212761cdab5628555c748ffaf02b3c0dfd1e35b9d67790cf214689e149af706d46435fb36256f3392c7677915cec812f4ee951e04210c0ecdfd36275332468a0312394cbdaaef68bf9bc7e0e3ef52695ed1e", 0x1000, 0x40, &(0x7f0000027000-0x10)=@nfc={0x27, 0x4, 0x4ec2, 0x80000001}, 0x10) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x10000d, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000003000-0x75), 0x8, 0x0) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f0000001000+0x27f)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, 0x0, &(0x7f0000004000)) 2018/04/09 06:41:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f000077f000), 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@common='gre0\x00', &(0x7f0000001000-0x14)=@ethtool_modinfo={0x42, 0x7848, 0x2, "80643b94d420d663"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000)=0x5, 0x4) r2 = getpid() getpgid(r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000003000)=[{&(0x7f0000001000)="b75f131bb32df9a27b4d74a51e7f32f582b602961bdec8db7aa483c81d02ea7e67174366efec48121a2591395371fd1d6b543e70acb1df613fab1582d9c825b645f65297b8d9bbe17eacccb104b6560b7ebdc63158cc3920573c94cccd15160cc31781432b5cb366f2e2f9961e06cf852b97a3f7fbec2701cf5b7b21d33d3d94f362", 0x82}, {&(0x7f0000003000)="3f6d2cab6ab42547e33cc77157c3c7f3a01a9d445258d1344d4b27ac15d42c8c0e47f0381acc46ebc9071dba0bb246b16cba64354b70ea3070437b1a96850c38859eab3d02b7f8c77a0fbc2ccfa04812831d2de32625bb3bf6ea6ff3e6a1c8ea4cb666fbaa47b8c8bac642daadabce1ba38adcf171cd502860a95611374203c1d299c716ed28cf479530ae3755786c24336be557e8cd4ab985f5f4692ed153ef61bbec7baacc8f9660b58ada026bc34aa5db", 0xb2}, {&(0x7f0000001000+0x4f8)="462cee2f1f8c3e57118461c9fb27bc3e54a3c74ecdfdeb06c8e050fabe79dd69f3c20171ecba64d53be7e0cacea2c194c322135cba34e473b3fd3706c6475948659fc2db1e22caf95576b3a50c11698942d658562760a7184b0c88b268ad0d3245c2c6adaa18ba482f19429acc7fb9486e5c5d8b25b2ef15e383228632c10c3ae09301fa119981f2f1988e7ccade4397f47b7a2b110051a7effc4411f68639e611c4ae7fade1fb37cdf8a43ccd15e094c264b92a5eb4e02ea72eba00328a1916d454748f382b8b0a262984dae3f8cea527bf420c95c5a25a05f24adc475b759c7b4facd0c482582cdcab147a9771e10fc296126f2b2a18ff26", 0xf9}, {&(0x7f0000002000+0x38)="5bb7cbb4f296047a", 0x8}, {&(0x7f0000001000)="e8dd8a0cd0873db6084627b8b931a78ed75a2661e8b118006a5c9d6e64975d9ce845b87483d5439e1762844d97c0c47e418a2aa02024d0bcc6185d9800", 0x3d}, {&(0x7f0000001000)="16198ece7cd9b7b65fba", 0xa}, {&(0x7f0000002000-0xf9)="1c4ea9be1881d32c8a357f19b2c48950418374dc71868150717f2f984dcf5f7b20740d68dd4cc849760480c9df130a66be999e09946e1af268e9f7ebb281d4896fdce7801055592e6971bc603a5e2df40175f104a5c22a6d1342811f6eb2c80fafe0d673890cbbb676ab384d5760019e5b914944ddd2bc93e3e80f2f68b9d69702be272c4bae928a91f61949136e63f55f68fc9423a03e5fc8415dbe969c4ab881816212cbe1ea73c1643c52f5b012c321faa5629d64201da5491bebb888af9d91339b44138aff89a20e3da6e101ef2407085eb6611d3d33d641f45732e11722de3921a2542832ffd34e00f8644f5adff71405a38ce71a62a1", 0xf9}, {&(0x7f0000000000+0x3f8)="34b32aa357e5e0013a80b18676cc3fd57647e94c94c5e161232649ae5c83a6868ac22d3dd8b2ac6e621a4021f12d10f172d8daa9f1dc914a004f3c4cda1145b2cc41dcbb6902eae5ce9875fa6074f5582ce0963d8f995b62e2e1d11eca937f21f4a2ac8dab4cd5dc6d08dfc13a68dd0f269bd493c6896c8fde3da96c458837f303986d2acb37cf6a4a0fadc753c75d3550c314be78d33aaad79b877c5330253311750c4af8cbf099e39c96563e52580104e2df354341730fa474f3ee5669ca0586525a25316cc48da4f78841ea91df48f2a927f83e9e187d4a65e969b3425c509bf4cc8bb6e23dc951ae6eb2d566f478299109633aa27a", 0xf7}], 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000)={0x0, @in={{0x2, 0x2, @rand_addr=0x41}}}, &(0x7f0000005000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r3, 0x8, 0x30}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000006000-0x150)=[{&(0x7f0000006000-0x60)={0x27, 0x1, 0x0, 0x0, 0x20, 0x9, "e5dba19c2d5203e59223ee747b895555116c87ed1760ead18e1cd062771689fe31ce254eec38780f09c7582f9ba93d711251b505e2bd724b59929eb29c3676", 0x1}, 0x60, &(0x7f0000000000)=[{&(0x7f0000001000)="9be7a42dab94cece2c68144858e7b7b25d1934876611f0bbf65eac251db5c4f01b68b0e5b953bf4ffd2a8550ac4145b66b6860179b9e03042957718d07b8aaa367764bb0d15344ec31a20e407f337d21a552af04f160af57209d92930c2c4972b1adf9aaf41c2f1b8deef3957ccdf2a85330cc0d500ea500c723a7d0a7075d28b9d45b085a040db595258a559fe04cb90d7f1e38fa5f321cebf922ffb5eddf26d1416d0563d9053b4e4f971ee7603b31108a4991a11b87b5dcfbfa1dc46a36c89c8c7ce786b25069e616224eb4c9d0246899365ec7", 0xd5}, {&(0x7f0000005000)="ae36c5bd6e7715a79290b4ef3bab9f30408e0e29a51ffb3a300a459b1a035d5105422f9784900b5fdf8f57a078a9201f5a482e670e702dc8c73b6a3b2e2a300e49e567227a37d351bbe115115dc59763668ce7581ea1ff4204857880dc2cdfdb672fbcf2c97daa6e01ce4267d6d26f74671f555a7f07d8b73a5f6f49267e97083e95bdd263a254b7c7bc4eea2ba0f103", 0x90}, {&(0x7f0000002000)="7fa174b590d8e0375da32a3262e783d236bdaed9822632817b698e6c1b301292983c70ac7e820198a32632df8a74bf5223a90aa974eac3b14170e53ca890b28b54d39ffbd277699e7b80", 0x4a}], 0x3, &(0x7f0000001000-0xa0)={0xa0, 0x102, 0x8, "b7638715c264746d92714b3ce2b147ec522e785cb96ce72c3b9736df2fc6cce184315144e40b778d06e1e9c941c80b8b706f18a865f1df517178d7a805125db35bbfafed7f163ddc59c94339fae185544bbc4dac4c13fa325fa2445191c04c9ab21d26a9d038b1970735c9d26a14432cebe6509e05f662e6f92fdeadc3ea932ee1e5be24a1074b5c1c5c0b3844"}, 0xa0, 0x40010}, {&(0x7f0000006000-0x60)={0x27, 0x2, 0x5, 0x2, 0x6, 0xffffffffffffffff, "3fa522fe9d2957deae3b9b09259b4a2c9f865bcdb0820f28c989a1250ff11ec53685a4c1fff922e8bc35ffb3bc5c4fd64584d4c940200aa73c74c8fcb9ad66", 0x3}, 0x60, &(0x7f0000000000)=[{&(0x7f0000003000)="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", 0xfb}, {&(0x7f0000006000-0x1000)="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0x1000}, {&(0x7f0000003000)="89", 0x1}], 0x8, &(0x7f0000006000-0x28)={0x28, 0x53dd6488b23a1b49, 0x3, "d25539e8b52160ccebab29e8978bc06e6d5a"}, 0x28, 0x40000}, {&(0x7f0000005000)={0x27, 0x0, 0x4, 0x7, 0x7cd7, 0x100000000, "1611b524374ee4a3a4a209d1efe006de5ce7f84295630a4c5c0f4abe01906c0607897f8c25dfe6e5f0380860d92a4c740085a5a91f92c4b8652df7a8343c96", 0xfffffffffffffffa}, 0x60, &(0x7f0000002000)=[{&(0x7f0000005000)="a17ea1103fae0b5379d70c5eafd165a84f23c8c8613a478e3ca203ac9243d0d8138ccd3450fa3dc89af74ff8d0cf0ccc025920d92461ff7cd0ef3025bc7de0beea373f84f62007f9f67775de4e179f5d75a9384381", 0x55}], 0x1, 0x0, 0x0, 0x805}, {&(0x7f0000005000)={0x27, 0x6, 0x15, 0x3, 0x400, 0x7ff, "bcb958190840b81f5ed37d35f5a7b77214ac715a4b1d7b48c882d1ff6d88fbd59950ec32a131f11610e6a746d7fc4aeb8097e4a23ee70df5f6a0fe62856a99", 0x4}, 0x60, &(0x7f0000006000-0x80)=[{&(0x7f0000001000-0x6f)="9bccc6e6435fe959daeb9cb6d96c616dcba0804876d3ae9aeaf03895917a8b48dc4a8384e870a19f19f8504ddd389e1fc355b0f206323b45a14e70659ab9aa0ec107bb2c27d38875e065d1613b2c2b35f3b9ff2834feea1e2efa4bbc9301b456dd9f23b076e05cf35b73c50b27fa47", 0x6f}, {&(0x7f0000002000-0xde)="ba219bc745baf2de7872fc2001ebdfd28b586860be260d2facef0563698a0d3d7e5c53feb1e3b5b19f1d479bcd58340ade3ba2f0aa0690f8b31ef86d7972dee9a1cd5f9549c5d957de3611b4db56c67ced45f8b40e15af489971b88d226017ec1e58b2eacb3fff427669abbf0882619c79a21e688c9cd0ba84354fdcbe6bbfb37373d86c2e46ca03b9946ef9a2e3818e87f325d8433d0df0ef5dd8048455a5861e4576e8edbef1efc12282cd978b2b725f6b395a595e93184b0973d8f547863929059a14bb1d3b1dee95e7875d0a59e5402ebef18e982e7c40cfbcc3e53f", 0xde}, {&(0x7f0000005000-0x458)="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", 0x1000}, {&(0x7f0000002000-0x95)="418e2c9c7f1de98df4486ecfa1bdbd561a14ff9fd7b63226eb975f03d033bb5fa3f717351b45f93d57a22f4f90b34dfe7c023ec8334cb4c8ba031b1612711e61dc2ff1f536f7557c669161179caa39fb6fdb1b186448a3ab97d35b6e2115bea4432d4b6aebe2fe411070ada94ecb162c1543246201425c078569851600b4faf4b1cd9202fabd5ce967c9ac0e685da1221317f5e11e", 0x95}, {&(0x7f0000006000-0x9a)="c3fcdd3823e7c7da33810314be3fa8f94e6cd32a0c4e584a4c51191695c82615f2e5b1810b5b8b5a2a806d2de2835f1e2b9665e5940635559b986135ef2f3239636570024292667af640da581085ef1725b627e8dac5cc8ab7fde94821a82fa10a4690b17426ee78ec75cd31067912d14b491adaca1605117c4017bd3759b5b18d992ecd8bcb76d82c9f76c0f5102af3a8ca4ad703ba4136174d", 0x9a}, {&(0x7f0000005000)="fc40", 0x2}, {&(0x7f0000000000)="8efac5a1f31fa5f93cc1ceb39aaed5c557be5ee82433ce1f4ca440d79eb88918a7ff939b54b95b9f79c0786af06e01b894118473fb7ce02f3f412b08c57aedd6036cc6246aeca1a02f54ac1254a500ce60a597819e5307a59c08519f8b6802801e8dbf0c8cb8c65c0f45b2d2dc106d783e5400f192aaab84d9d0c1c0297f1fad2e79d3", 0x83}, {&(0x7f0000003000)="7b3066d197e1f006eb0b85ccf05ea53658cbe57c04", 0x15}], 0x8, &(0x7f0000006000-0x18)={0x18, 0x112, 0x50, 'Mp'}, 0x18}, {&(0x7f0000005000-0x60)={0x27, 0x7fffffff, 0x55e, 0x7, 0x6, 0x7, "d662403adef655f3c2fc3d59aa0eae0139fdc6d0cb9537af4e4d4c63dd85702cb44ff30e5db719b10462e18e137918cc6a940ac310653e489b7dd4086fca85", 0x81}, 0x60, &(0x7f0000005000)=[{&(0x7f0000004000-0x83)="5bdd050dc1c268ba74e2945c0fa32ca69f6b5187e04737d8c3489dabcda5b0ac47a0b8f4ba37d16f91bbbc137969d84235f9711eb55ca34a6abe847206dcfe529bce79f3cf6e36fe20ed49c564715c3aa6235430635d2f6ab3d3e79bb5b1a689bfebd490ebbbf48679108b40ab34f053dbd53a4bcb437f0047678691d5a2d37d0e8089", 0x83}, {&(0x7f0000002000-0xda)="4edaa698d42af87c2225877377f0aa073325a56885dfdd80f1dc4a2f2e38d22b3c975266df4b30ddc38dbf3a5d4eb0e1b5e2209fd811c3425b208a2559c15e65745b3a88c93292f4426fe4f1692fff34300539f1e0b3c65a1e5fc93d3a3f0a3413de018cc92f6c46116360ee12c3acce56f6efbdc26c4df4e498b7584a66b6d74782e6235a1c66009bf5c3441a7819480d1162e7db1905d23ee2127df0712b818d9375af87e7e7c39403f58ff33acdafd48a299608639ee428191617f21e72fd046d5a385d9a5c3bbf0147131b1277d5bea6d3de0b71efd5fbdd", 0xda}, {&(0x7f0000006000-0xd4)="a342e9534ac32afdbb68b4c02bfd208f3f8b7816afa0b77845c2dbebfb982b139b0c865f36476bfeacd391f2e41551a466b7dd27b762e90509daebe482bda27de343931ea7dadfce139c87ce09fffa9255bbb6ff94591f28cc864cd5b68eb5827896d2278ae4978f32bac5c17d25a7db6aea1c4d8b6436346105536301ad6547a176a351f42e23a0908f4f5915170ecd5b6c6ff5725aa0e0f0b6f889890294dd6deb737526da470152276e19998444ac2c3a45e360b3c674ae9d2ec00aeb43ae7fbd5faf333ef78a436b966270ffcee29a3f97d7", 0xd4}], 0x3, &(0x7f0000006000-0x38)={0x38, 0x114, 0x5, "a66b10d3686a7aea6afc7e1bda095db1718ce1f53a41ccc2097bd68759691ab5760bb1105a27"}, 0x38, 0x84}], 0x6, 0x4) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000) r0 = semget$private(0x0, 0x2, 0x0) semop(r0, &(0x7f0000015000)=[{0x0, 0x0, 0x1800}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000024000)=0x7, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000025000-0x9)='/dev/vcs\x00', 0x181000, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000025000-0xde)=""/222) unshare(0x40006) 2018/04/09 06:41:50 executing program 1: clock_adjtime(0x4000020, &(0x7f0000007000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fcb, 0x0, 0x0, 0x0, 0x0, 0x2000000000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0}, 0x90000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, 0x0, &(0x7f0000001000)=0x3c) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000002000-0x4), 0x4) recvfrom$unix(r1, &(0x7f0000011000)=""/19, 0x13, 0x102, 0x0, 0x0) r2 = dup3(r1, r0, 0x80000) bind$netrom(r2, &(0x7f000000e000-0x2c)=@full={{0x3, {"c9be51bf28b184"}, 0xff}, [{"52cfe3f9884ddd"}, {"3ee992d8d1ac85"}, {"0ecc9d4769dd21"}, {"0aae616f3eb586"}, {"24e521f2f7ae2c"}, {"c0561db70ee43c"}, {"20325566e56e64"}, {"d268e65e66cd2a"}]}, 0x48) sendto$unix(r0, &(0x7f000001b000-0x37)="1d", 0x1, 0x0, &(0x7f000001b000-0x8)=@abs, 0x8) recvfrom$inet6(r1, &(0x7f0000015000-0xd1)=""/209, 0xd1, 0x2, &(0x7f0000015000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0xa1) 2018/04/09 06:41:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00002bf000)='/dev/vcsa#\x00', 0x8, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000-0x38)={&(0x7f0000c7e000-0xc)={0x10, 0x0, 0x0, 0x20002018}, 0xc, &(0x7f000026f000)={&(0x7f0000bf9000-0xf8)=@get={0xf8, 0x13, 0x400, 0x1, 0x1, {{'rfc7539esp(ctr(twofish),sha256-ssse3)\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x9}]}, 0xf8}, 0x1, 0x0, 0x0, 0x48000}, 0x20000890) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000001a000-0x64)=@mpls_getroute={0x1c, 0x1a, 0xb03, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000002000-0x80)=""/128, 0x80, 0x10061, &(0x7f0000001000)={0x11, 0x3, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x14) r2 = memfd_create(&(0x7f0000000000)='@\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001000-0x4)=0x39bc08fe, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000001000)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00', 0x3) fdatasync(r2) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fe, 0x0) lseek(r3, 0x0, 0x100000000000004) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() r2 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000021000)={"1e946acc01909010844f3c3a00ad6a32", {0x4, 0x4, 0x9, "ab4016265f4a", 0x100}}) ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) ptrace$setregset(0x4205, r0, 0x404, &(0x7f000001e000-0x10)={&(0x7f000001e000), 0xfffffffffffffedc}) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @random="9e99d094983e", [], {@can={0xc, {{}, 0x0, 0x0, 0x0, 0x0, "2f96dbb14d7c7a57"}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000e000)={0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000002a000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x0, 0x0, @empty, 0x800}}}, 0x0, 0x6, 0x100, "ff076c7b13655a0a32ac30fe4fa2610fe5bfc5936b9963eb22ec5784dc3bac8e1a7a0ea1c83ac0176edec2d3b1200c767a81408e9fbec0cfde2cd50778d3145a1dec145fa3482e086357c9289ecff51d"}, 0x160) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000002c000-0x8)='net/dev\x00') mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000002c000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000002b000-0xc)='/dev/autofs\x00', 0x1fff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000002b000-0xc)={0x90002002}) 2018/04/09 06:41:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0xb, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e51000-0xc)={&(0x7f0000f9d000)='./file0\x00', r1}, 0xc) r3 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) listen(r3, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000cdf000)={{0x2, 0x2, @empty}, {0x307, @random="290c8700e0c2"}, 0x10, {0x2, 0x2, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000021000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f000001b000)=0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000020000)={0x0, @in6={{0xa, 0x0, 0x3, @empty, 0x9c2}}, 0xffffffff80000001, 0x1e, 0x3, 0x0, 0x20}, &(0x7f0000015000-0x4)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000021000-0x6)={r2, 0x6}, 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f000001f000)=[{0x1d, 0x0, 0x101, 0x7e}, {0x4, 0x7ff}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffc, &(0x7f000000b000-0x10)={0x0}) futex(&(0x7f0000009000-0x4)=0x1, 0xb, 0x1, &(0x7f0000001000-0x10)={r0}, &(0x7f0000009000), 0x0) futex(&(0x7f0000001000), 0x5, 0x0, &(0x7f0000003000)={0x77359400}, &(0x7f0000009000-0x4), 0x0) 2018/04/09 06:41:50 executing program 0: restart_syscall() io_setup(0x200, &(0x7f0000324000-0x8)) r0 = msgget$private(0x0, 0x404) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f00003e5000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00005ac000)=""/71) msgctl$IPC_RMID(r0, 0x0) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000038000)=[{{&(0x7f0000023000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x2, 0x80000000, 0x0, "40622bf2da7efcdaf748ac09d326b68177685c2a3479d6a96161f84e73999f580fef22670280f5807bbfaaf4261e0737003c5478a12a43758e930ac5bed61c", 0x1000}, 0x60, &(0x7f000002a000)=[{&(0x7f000003d000)}], 0x1, &(0x7f0000003000)=[]}}], 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup(r1) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000003f000)=0x7, 0x4) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0x100000298}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000023000-0x4)) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000003000)={0x0, 0x0, 0x1, @thr={&(0x7f000000a000), &(0x7f000000b000-0xff)}}, &(0x7f0000007000-0x4)=0x0) timer_gettime(r0, &(0x7f000000a000)={{}, {0x0, 0x0}}) clock_nanosleep(0x7, 0x0, &(0x7f0000004000)={0x0, r1}, &(0x7f000000b000-0x10)) timerfd_gettime(0xffffffffffffffff, &(0x7f0000006000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f000000b000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000000c000-0x10)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000005000-0x20)={{r2, r3+10000000}}, &(0x7f000000a000-0x20)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000000d000-0x25)='ppp1posix_acl_accessposix_acl_access\x00', 0x2) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000001000-0x91)=""/145) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r4, &(0x7f000000d000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000000d000)=0xc7, 0x801) pread64(r4, &(0x7f0000001000-0xe8)=""/232, 0xe8, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f000000a000)=[{{&(0x7f000000a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f000000b000-0xf1)=""/241, 0xf1}, {&(0x7f000000b000-0xc5)=""/197, 0xc5}, {&(0x7f000000a000)=""/112, 0x70}], 0x3, &(0x7f000000b000-0x2d)=""/45, 0x2d, 0x1931}, 0xdf19}, {{&(0x7f0000001000-0x9)=@rc, 0x9, &(0x7f0000006000)=[{&(0x7f0000004000-0x6f)=""/111, 0x6f}], 0x1, 0x0, 0x0, 0xfff}, 0x1f}], 0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000000a000)=@sack_info={0x0, 0x7, 0x101}, &(0x7f0000009000-0x4)=0xc) timer_settime(0x0, 0x0, &(0x7f000000a000-0x20)={{}, {0x77359400}}, &(0x7f0000005000)) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000a8c000)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000003000-0x7)='ns/uts\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_add_watch(r1, &(0x7f0000007000)='./file0\x00', 0x81000404) inotify_rm_watch(r1, r2) 2018/04/09 06:41:50 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) socketpair(0x11, 0x80800, 0x4, &(0x7f0000013000-0x8)={0x0}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f000003b000)=0x2) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x8, 0x0, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000040000)={0x0, 0x3, 0x8ffc}, 0x4) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000018000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f000000e000)=0x2, 0x3d6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000f000-0x12)={@common='ip_vti0\x00', 0x7d7}) connect$inet(r0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 06:41:50 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 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) syz_emit_ethernet(0x5a, &(0x7f0000006000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[], {0x8100, 0x6, 0x9, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, '\x00V\x00', 0x10b, 0x3c, 0x8000000000000, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@hopopts={0x4, 0x0, [], [@hao={0xc9, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @ra={0x5, 0x2, 0x9}, @pad1={0x0, 0x1}]}, @routing={0xff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0xffffffff7fffffff, 0x6, ',[n', 0x1, 0x2b, 0x7ba, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [@routing={0x7e, 0x8, 0x0, 0x4, 0x0, [@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}], "cf60ba604dec7a8a6528162bd354a581f38803493cfaefbe09c9803c741e9c160465b7f9a52bfbae3d2280d1e2f40b4cfdb4129e12662ce48118eadaeae0fedc342b371765a3ce68e960b0e9d4675e4c23bcf6b425e93af857000bdf2f679d86d362a43eece01bd66d7b7dc68d0b7d11d44fbc85225212bc165a742f0d22d0f7614be93a2b3dd4393de613f1c53385230b7eda"}}}}}}}, 0x0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000008000-0x8)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000001000-0xa)='id_legacy\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, &(0x7f0000007000)="e1", 0x1, 0xffffffffffffffff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000008000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000008000)=@full, &(0x7f0000004000)=0x2bc) keyctl$search(0xa, r0, &(0x7f0000007000-0xd)='dns_resolver\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, r1) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000002000-0x4)=0xfffffffffffffffc) r1 = socket(0x11, 0xb, 0x2e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000002000)=""/183, &(0x7f0000002000)=0xb7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x80, 0x142) getpeername$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c) r3 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000000)={0x707, {{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x0, 0x9, [{{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x8}}, {{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10000}}, {{0xa, 0x3, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}}, {{0xa, 0x2, 0x3e, @empty}}, {{0xa, 0x0, 0xa94, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x200}}, {{0xa, 0x0, 0x88, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000000}}, {{0xa, 0x2, 0x1b6f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, {{0xa, 0x3, 0x40, @empty, 0x868000000000000}}, {{0xa, 0x0, 0xb012, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x7f}}]}, 0x510) 2018/04/09 06:41:51 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000079c000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f000079f000)=@abs, &(0x7f0000000000)=0x8) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000b000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f000000c000-0x10), &(0x7f000000e000-0x4)=0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xb, 0x1cb1, &(0x7f000000f000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000000b000-0x558)=@raw={'raw\x00', 0x9, 0x4, 0x4f8, 0xd0, 0xffffffff, 0xffffffff, 0x2f0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f000000e000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x3e0}}, [{{@uncond, 0x0, 0x1e0, 0x220, 0x0, {}, [@unspec=@void, @common=@rt={0x138, 'rt\x00', 0x0, {0x798, 0x2, 0x4, 0x0, 0x10, 0x1, [@mcast1={0xff, 0x1, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @empty}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x14}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, @loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}], 0x1}}]}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x7ff, 0x9, 0x4, 0x5, 0x0, 0xffffffff, 0xfff, 0x7ff]}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [0xff, 0xff000000, 0xffffffff, 0xff000000], [0xffffff00, 0xffffffff, 0xff, 0xffffff00], @generic="7815a3efc9c5f5243e53ec2d7a52fb43", @generic="7bebad9717b2024a2871bfdb50d76609", {}, {0xff}, 0x0, 0x5, 0x1, 0x40}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x101, 0xffffffff, 0x81, 'netbios-ns\x00', 0x3f}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x3, 0x7, 0x1, [0x4, 0x4, 0x0, 0x8, 0x2, 0xfffffffffffff800, 0x3, 0x3ff, 0xe, 0x100000000, 0x10000, 0x40, 0x7, 0x3, 0x7, 0x198], 0xa}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}]}}, 0x558) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000c000)='/dev/ptmx\x00', 0x0, 0x0) semop(0x0, &(0x7f0000008000)=[], 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000008000)) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat6\x00') exit(0x3) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x4, &(0x7f0000011000-0x10)={0x0, 0x1c9c380}) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000)='/dev/autofs\x00', 0x0, 0x0) flock(r0, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/autofs\x00', 0x10000000000000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000010000-0x8)) flock(r1, 0x1) flock(r1, 0x2) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000007000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000014000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000013000), 0x8) close(r0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x7)='wlan1.\x00', 0x0) name_to_handle_at(r0, &(0x7f0000003000-0x3)='./file0\x00', &(0x7f0000002000-0x6c)={0xc, 0x0, "c9a6d81d"}, &(0x7f0000000000), 0x1400) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000002000-0x4)=0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000002000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = timerfd_create(0x0, 0x0) personality(0x10) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000ca9000-0x20)) timerfd_gettime(r1, &(0x7f0000005000-0x20)) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x21, &(0x7f0000057000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000001000)=""/105) splice(r0, &(0x7f0000002000-0x8), r0, &(0x7f0000000000), 0x1, 0x0) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) writev(r1, &(0x7f0000015000)=[{&(0x7f0000004000)="bb", 0x1}], 0x1) r2 = msgget(0x0, 0x4) msgrcv(r2, &(0x7f0000014000)={0x0, ""/164}, 0xac, 0x3, 0x2000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000016000)=[{{&(0x7f0000012000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x26, &(0x7f0000016000)=[], 0x0, &(0x7f000000d000-0x4f)=""/79, 0x4f}}, {{&(0x7f0000015000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @common}}, 0x1e, &(0x7f0000016000)=[{&(0x7f000000f000-0x25)=""/37, 0x25}, {&(0x7f0000001000-0xea)=""/234, 0xea}, {&(0x7f0000004000)=""/120, 0x78}, {&(0x7f0000016000)=""/4, 0x4}, {&(0x7f0000008000-0x35)=""/53, 0x35}, {&(0x7f0000016000)=""/103, 0x67}], 0x6, &(0x7f0000017000-0xe7)=""/231, 0xe7}}], 0x2, 0x0, &(0x7f0000016000)={0x0, 0x1c9c380}) mq_unlink(&(0x7f0000003000)='\x00') 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x7ae000)=nil, 0x7ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007af000-0x8)={0x0, 0x0}, 0xfffffffffffffffd) vmsplice(r1, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)='g', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0x8ae000)=nil, 0x8ae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000002000-0x10)=[{&(0x7f00004e8000)="f5", 0xffffffffffffff46}], 0x1, 0x0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x109000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x377c}, &(0x7f0000000000+0xc7c)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x9d8a}, 0x8) clone(0x4000000000, &(0x7f0000701000), &(0x7f0000bef000), &(0x7f0000001000-0x4), &(0x7f0000dff000)) shmat(0x0, &(0x7f0000d7e000/0x2000)=nil, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001000-0x4)=0x14) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000009000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000007000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f000000a000+0x412)=0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000000c000-0x14)={@mcast2}, &(0x7f000000c000-0x4)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000b000), &(0x7f000000a000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000d000-0x9)='/dev/vcs\x00', 0x800, 0x0) getsockname$ax25(r1, &(0x7f0000004000), &(0x7f0000009000)=0x10) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000000), 0x4) mlock(&(0x7f000000f000/0x3000)=nil, 0x3000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000008000), &(0x7f0000009000), &(0x7f0000019000), &(0x7f0000001000)="c94a7de05acf38f449ecba6aa87d4622040000000000000007c81124") r0 = socket(0xa, 0x0, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001a000)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f000001b000-0x1)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000016000)=[{&(0x7f000001b000-0x6e)="cfea57952ba3d254c12a289205df1e4fe5ed0071d7c69f7999a302df4944e9bd1a233ba8adc0fa2f5246e5740b77d26590f144c7da928f34ee9cab2af1611d276e98a0deb06aaf64843f512324bb24e99086f5ec2edc2ae5e7a441e5486f9fe76b8ebccaa8cc6c9e1c1b724ddb0a", 0x6e}, {&(0x7f0000010000)="cda26f75742889fe2c9d8932e02a0895782fbe329c6dc8c3c283f7d0ffe7a251dfed3b88368999b2e10ee1c889e5b43b0ff9bd9f647bfdfd6b7a11688df434e4476034fff0e389f443a4018c4549403a1378c62e5a02a9ed9f6f3e406c5ce3a9b81ab7049fbda2baf4a7c3edc40c81cee0ecb802b900f9bfeeff6439591926b75ccee3e5b0ee8de2792c1002f8aaaf2428b7c12aa0a89aa376dfd432d90b60e8777c60403ef40bcf0f451ab4816980192583daefaa8daba98b458e2d722a08845b55ea10af4fdc", 0xc7}, {&(0x7f000000b000-0x3f)="b2648fa904db12c31cd7bb147e5e56c865dd06dde3745ce2f22496736ef31c638068b8dd0a5a10c8bce8c531d33fcf5150d40517c6129829817d5ec8da2926", 0x3f}], 0x3, &(0x7f0000013000-0xf8)=[{0xe8, 0x1ff, 0xffff, "6b608b7d1c4a2b105e9919cd1c095f5078b1e10d5400904bf0f273ace8ceafe68fe90ff5e73e8ac3cef1cb6d56888658f4fb7cc00758abd085cccb9180af0e786fa6cf2723c2354be8b59ab8bcde70a82ead49df67cbcbf6604ca498cf0561687cd230dca93a126801646133c3f672b11d30e76e05a63f41bf1a180650d0c393c493ea33d86307e0f9c9957b189ee5ed2066164457ebbccf6ae4e229294ec3e0c18b1a24cff055dcb76aaad28ff93d817d10267976f2941d1a3b62dd28f9c5974f359b098647b1a41d4d28794d126b496e68"}, {0x10, 0x101, 0x7}], 0xf8, 0x4000080}, 0x9}, {{&(0x7f000001a000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @loopback=0x7f000001}, 0x4, 0x1, 0x3, 0x3}}, 0x26, &(0x7f000000b000)=[{&(0x7f000001b000-0x99)="59604cba59462f13b49f7f623dbbf1cbdf357b8ad9c19fac66633f4fb769fe8bc056b6b1655cb2b34ccd1d68f78969b0618973ac7e39f51998498e4f8850aef61bc086bd62acf9bee49b97a89a8468555c6abc439d063046f35db71eaa3892569d611a9110a82bf6f1f5a705354f3bbbf257436034340042eaadba8744903d1f766e4c04eadd02c482b3bd3c3e0663f26fee4603fd59a5bcc9", 0x99}, {&(0x7f000001b000-0x63)="a8dd0779e8e807b4a043699ae4d6e292f2e731a138de3ba0933db7beb142b15ad2d0f837ad1869c786a5afec5d6e930293d5c9888ead8ec0a3160c0975ea09469bb773f86b03af98bc1657e8c7ad0491adef68e1850305aef5f6933e57e398c91a409b", 0x63}, {&(0x7f000001b000-0xee)="1000f9cc308c523a4e3552376ba7ca220317d8e673be328e0cc5d0f6fb8e2203421c0b2e3d6975ffb03bead9af009c4eebe00d9d6cb5a31ec8ea67b22ae2235d52668da965373291231a56a73da2078ebd5758fe69b3b2fad5e0063e7811442d522138670a9fed591f213fac5701cf9b6cf9e7bc63fe8dbba830b76e184ab8df04860eb63e3a375309acc646956fc71f28eb7a1c6c791baeaf929fb8ceadcec85005096dc2a3e7efcb25af375591231a1ca1a8cacea7cd54440f18180f3e847ae25257cfc4011275ee9764e36b857b70a77f6e4567760d79f0b33bdfcce5984a900efbef329f39cd265d438d1c3a", 0xee}, {&(0x7f000000c000-0x81)="01ba57a741132b008f5bfbf59acb1031f51b7fdc5d616a7536be8c520f932d4e21457e9fbd84bc9e7beb3ca0548463017e618be7bffa7fd57dbb839be97e0a7fdf028f6400d8e7bc11cc9ad9ba2615b991df6d6a06b3a00bfdb43600fec1aa2826df3c04ff2a7d7ba36197e936a172f6d760a66fa3c5b41582c851d3e4d9b88478", 0x81}, {&(0x7f0000010000-0xdf)="78f65ebc5e814eb9c704255b87f76c09b92a1a9784adf89ccf9d05c68ae549246c4c04f71cc0de0d8711c506fe83040bfc5cfc6bb4fe0e4463c08c6cdb7a466986c9c8663a4e100d9750d003f7091036675b78447285bdccff1157099150956506b0e855627e342a332c81a67c706b5fa281e2c93f3e065937ced1c002e1ab2dd62c7623ef9348dd0e65d89de9992944cd386d969c88d783cee338cddaaf2e59a1224e2753d8b5431aab90d98032934d442c2979fd446b916c77696bd183776d7741806a1b5700d6f3468c062012f040c94114d248cfb0b953117578378446", 0xdf}, {&(0x7f0000009000-0x1000)="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&(0x7f0000006000)=[{&(0x7f000001a000)="2a41385723448fb09c4a1e72118db4551a9a21195159a33552cead69a88e1d4da7f2a3e3c0d4f24e366a2de5d7a9d3db945260965cef25d501640909fb16401adf23828aa698ea54feff3c6c6eb95eaf99585e0c6fabb74d81d5ca5446e810b5b0d958dbd87734962bd549f62ccd7a46cc95b32287df84a427e517ceb2e2a74c5705c68bf2ac541223674275109633a860315a3f68c829a513a63aea562059", 0x9f}, {&(0x7f000001a000)="e06a4eaa209955fc0282e3cb4e1dded75cbbb5ac100596cf08508c37eb16", 0x1e}, {&(0x7f000001a000)="b4be0a5cfc918e", 0x7}, {&(0x7f000001b000-0xef)="7aac8627eee114f8d03325ed3515c1ad5afa7703e909b923183c38a691b94a8e4164fa189829f851cca0210f7a046887fb4103bf8ec383825764a20fc2880d6063f66109a226e66d51071306ac23418c02a1831e02c838b88d1faaad017949c75b10333e8f211775f0b2e6b095da3644aa9947c947bfad8382d3d657645b9fa6562be4ba835bac79f0a9701de45f4945bb43b21c3c9dc53e2ae0d2183f1f40f029ecd3a3cf099f777b24886b645699dda50b08be8d690a8fe10663e23057cf6506f3a80500909253a00a18421a93f29361a4edcbf82912d163a06cec67b445ab7cb125d038bfe26a7cab5643a205d8", 0xef}], 0x4, &(0x7f000000b000-0x10d8)=[{0x1010, 0x103, 0xfff, "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"}, {0xc8, 0x0, 0xc6, "b4cff664ffdb4e13b048d87baa299b4d68eb08237e69f056b28b097e980ab2c35075e06687e9c4913b3e4ea61a7a786456774e21af8ef1e52314a06a233ca9f0e859de15c78cffc3a12bd05ed61cb51bb476a58c5f6a408f312e1d9f5f4a8de24b9e1e721b4d889ca72517e090381ca7ef02e7d92315e3909e0de59e009249bb287b07d5b596391f658c813f01a1cb8709fd55637e46eb9d554865b231a074ba4efc25ffcfe7b3e436280d6ca8a8fb05a428a1"}], 0x10d8, 0x8080}}, {{0x0, 0x0, &(0x7f000001b000-0x20)=[{&(0x7f0000001000)="d8701951f1cba3fce1d1cc90eb56046a6be4c3f0dcdafb1e08ee056580f31ce0c6c4cd04b3eb08a78c1cde6bdc5491278cf0e41c826a826f86f4f4c8b180153b66f5a05ed8fb61e90191704612392650663197a14a5d459068c12f2c6667a54ab40ac7e6a386f2a6cc6da4ab5649eccaff6003caf00e3defaf6246c22e994b1ce67395abee4d40661eb662d6ceeb86edfd94225c3c5bae63c72f9d4779410ccc5989f0be7e3ae7ab6350ee0d84a7bbad53913b168fec95e4273cf4c069440a80017f162803d382e9aa5fca5da9d50dc74c199d9c8399e0ba10da1bcbe5", 0xdd}, {&(0x7f000001a000)="68dfbdd12dbea110e19ca445d72b94ce1a9c7ce6a02412e3e19edd6c21a9cdafed5d214dc55bf3b62eeda6d8fae1ab216678d7a470db2d0bc7b8ffc5e857339e83bbc93a5bc1720dc03cd39916b4e93ac014f4370fa985de5ceb08bacb084a495b468668ad969c7c30a6bc8017e9995c3bf4b1f819082a5b45499336e1a522356863cde228da177ed873d3b29c197aafb1ef4f881ec4938658aa48901a33f6156faf28ed76d9cf11bd", 0xa9}], 0x2, &(0x7f0000010000)=[{0x80, 0x100, 0x0, "16a5c44f85c94ba8d3a515d7588c627d063281648a3549e0a34988b880b516133e83640e439717227655de93af5ea0a04b38b765b90ff3643a3da43da526544fb2b688ebd5544bdc3fc753f8b6d6c5f5d0428a6e28400938990dda718c082ef22c3bc3b7f2781d6bc2"}, {0x58, 0x117, 0x3ff, "44bfb1408c6b06ebc6ed3d715768adaeaf77e440cc0458e3717cf993d0b55429669d1e3cd9032fec8c61e7c80f39f898e59c9d1ef63c02a3b75180e30014aa54ef9395c1ecf0"}], 0xd8, 0x800}, 0x100}], 0x7, 0x890) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000002000-0x8)={0x19980330, r0}, &(0x7f0000000000)={0x0, 0x2, 0xb3f, 0x7, 0x9, 0x3}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) ioprio_get$pid(0x1, r1) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = accept$ipx(0xffffffffffffffff, &(0x7f0000002000), &(0x7f0000013000-0x4)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000013000-0x4)=0x4) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x101, &(0x7f000001a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000017000-0xc)={0x0, 0x1, 0x20}, &(0x7f0000019000)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000016000)={r2, @in6={{0xa, 0x1, 0x20, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7f}}}, 0x8c) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r3 = getpid() fcntl$dupfd(r0, 0x406, r1) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r5 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r4}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4209, r5, 0xfffffffffffffffc, 0x0) tgkill(r3, r5, 0x1b) ptrace$setregset(0x4205, r5, 0x2, &(0x7f0000018000)={&(0x7f0000018000)="776e23c757a9a496", 0x8}) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000002000-0x10)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000004000)={0x2, 0x7, 0x0, 0x10000, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005000-0x97)={r1, 0x8f, "b4d00da6d4c2c8a98dc9d3a8560d92c80209d1870f56e1709f414ac691b85e7e78645ff17b4f8f6c0779980f84e41e27b0b9a8c76cf4a58bbf9814d8bb8877296d00a837fe613008d6f50589d52daf1a45ad081afe97b5c8efc4d8e780dbeeee058bca1c7d78baa011a1ad2f5522ac3cc5675455d3057f1569684b70fcb47132de861569a3787557b6f6286365dd16"}, &(0x7f0000004000)=0x97) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000005000)={0x1a, 0x0, 0x3, 0x401, 0x220aecc6, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000000000/0x2000)=nil, 0x2000, &(0x7f0000004000)=""/114) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3a, &(0x7f0000005000), &(0x7f0000001000-0x4)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x80000, 0x95) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat(r1, &(0x7f0000003000)='./file0\x00', 0xa00, 0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000-0x6)={0x0, 0x5}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000007000-0x3e)=""/62, &(0x7f0000002000-0x4)=0x3e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={r4}, &(0x7f0000002000)=0x8) setsockopt$inet6_tcp_int(r2, 0x6, 0x10, &(0x7f0000001000)=0x401, 0xfc8c) 2018/04/09 06:41:51 executing program 1: mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000-0xc), &(0x7f0000027000-0x4)=0xc) io_setup(0x9, &(0x7f0000025000)=0x0) io_destroy(r1) writev(0xffffffffffffffff, &(0x7f0000006000-0x30)=[], 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000028000-0xdc)="32f21aaa5dfdcec4da6f60ef5da02788a5e348e0ceac788cce7c4fcc15b6b761edf231eba53f19bc8fe46dd8cc1995fd2f84293c2e85ee5ac16a886f2e0ea39ae1138492cd4212a563cee483d34c2da59e53877d0a5c5c882a1e9e4976e86976a8199a75b6bfe6730d6e114e56c7b231c7b7d3f486d5ddf63c77d4f6700a83b334faae5777ef6d51eff414aa4647c3d5d9445fedf09626b89a0b2c7675fbc91581c465e512f34b98c578b37f2bf20f06fef9ab30ed8e9d42846d5510242cb4b6399adddc27b59b321ec16c3554229f81f3e33ab536dcb04a94229971", 0xdc) r2 = gettid() mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000022000)=0x3, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000015000-0x70)=[{&(0x7f0000012000)=""/124, 0x7c}, {&(0x7f0000028000-0x9c)=""/156, 0x9c}, {&(0x7f000000c000-0x3c)=""/60, 0x3c}, {&(0x7f0000015000)=""/2, 0x2}, {&(0x7f0000028000-0x5b)=""/91, 0x5b}, {&(0x7f0000028000-0xfe)=""/254, 0xfe}, {&(0x7f000000d000-0xd8)=""/216, 0xd8}], 0x7, &(0x7f000000b000-0x50)=[{&(0x7f0000027000)=""/190, 0xbe}, {&(0x7f0000027000)=""/49, 0x31}, {&(0x7f000001b000)=""/32, 0x20}, {&(0x7f0000005000)=""/197, 0xc5}, {&(0x7f000001a000)=""/98, 0x62}], 0x5, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000028000)={{0xa, 0x2, 0x20000000000000, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x7fff}, {0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x0, [0x3f, 0x8, 0x5, 0x7ff, 0x5, 0xfffffffffffffaba, 0x400, 0x8]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:51 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffe7) close(r0) mlock(&(0x7f0000011000/0x4000)=nil, 0x4000) 2018/04/09 06:41:51 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000009000)=0x5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000004000)=0x604f) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000008000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000008000)=@ethtool_coalesce={0xe}}) 2018/04/09 06:41:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000014000-0xc)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = shmat(0x0, &(0x7f0000000000/0x1000)=nil, 0x2000) shmdt(r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000938000)=@ax25={0x3, {"fce2af631c3e6c"}, 0x80000001}, 0x10, &(0x7f0000132000-0x70)=[{&(0x7f00004f5000-0xd0)="8acb3df052f1bb45426894c34dd9dfed3a8afe81a737ea23b5104dc6ff0dfa42223daadda86fb425db499dc8612c025b261dbe9bceca863a36df7346915519a1ac9de97222209fd9294ae53ee3f15d0cf4e27cb746616968d301880cacf4f8c3f07a17115f62b12a2c7659ada6ad69e313cb3925211fcb9c62e114cabcc08f1661431f1ed09bb521d34dc194a22f8d2cfc831fee46247482711fb9af9c3c3d11dd6a34164e8a0af05b78483d4b836814e4f2ea2749f9ef4303bebfe02aabea9aa89f3add80299eee4dfc183bdfdb0d50", 0xd0}, {&(0x7f0000bd0000-0x1f)="bb77b3b9027695c166d380e42a58327743653a518e86d4858954917b718f8d", 0x1f}, {&(0x7f0000000000)="a34155326eda324bc30595090fb6c050bd6f5c86a5ea70f6d3f5628a1bf177a13cd9bbd9b9522de699631c39df49bda78a7c6c5058ca10f3980fb583b632649e6bf76d3a5350361eeb6011f37f57806d8d58c2a3f18b857c7536e6b6783337e0131f7b4f4926f9d16fe013a4e807d60b0612f39c6e45ed15424f4237", 0x7c}, {&(0x7f0000cc4000-0xf8)="d145448a8d5d2d3475f68b49043be6aac055949984a9c6d377bca1f378f7bb4f42526ddaa917fb6b02de4a97848f2e3d419fe794a8a40aab6e17bf0eb9dd14796be896825b92809de084e5b2995a6d49769a4b07a4e498c1bb4ef3f4d1b14ae87fd846ffa9eee823882fd1c5beb3e99c9ea205f1a2b27486789dbb7d67db731cfc86811e0b41045238a14bbce7d09dc4d1d7e5d56e43da9c48634625dce943679e0f9fff3e1d5935f2f89c71e0c25a8190863ab0cda678a27f629b0bae62d773fe74249feabac962295997bc78e3ecaa2768da1c9e708ea330225eb3c8623f781e9fa4932ebcc875cf67f22bf8e1c7fb2eedff688ad4257a", 0xf8}, {&(0x7f0000001000-0xf9)="549d0b130d36beabf0cabdb104681394c2545afd47a0b1ab1cc903407cc57fe4ae2c3c166f3545229339f5975b7b1cc2ddfa3234af7ace8b94b2b16347b26a86183be93597ab8422bc1b0bd0c8e93a3037c21f1951799627cca5be005082157b6f3706362a6168e803b791560315c81e72df8bae6573fc2d0ed669aca35337de6c9939dae017ce0de68bd503a7acd8e024b1677fee9502fe2b2b9c32908ebfa5907eef7cc27f7d0e7db81d71023473d8017f46791cefd50a6f191011b3132499c4d11751ec0e30b1d1d0d5f7a60145fff05e4884fd7831652c59f0f7ec4cf188608fec7d9a48f6d0bb52a9c62c6d6988b2fde77a25497d9eb3", 0xf9}, {&(0x7f0000000000)="1c708204d5eac6b8bbb7babedd", 0xd}, {&(0x7f0000001000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000000000+0xcfa)=[{0x108, 0x1ff, 0x5, "c83e70399a4e5355f96d19a3f7184604adc4d1404f3153f7860a479be83466bf5f388531abeb87d3949b3d9129c7a1965da5e8db35afd513c85754b9f2938f4234171263bd873dd06ad60424b12e8802291c5d50f2a05186909f087fd6da0fa917074ea67f84b16bf0706551a17a8e1cf4614d7f4ef466d0220e4dd9ebd3f78fbcfebfcf0c57c45db430cdefe4e386a4cffdfd4f1eb92b46e5042378ed23154e6bb6832e48aa81b462c9e76cdc41ded303c452b83f14ce6afd268be837b5a0fde4554d4a7bed2eaddff408c66c7c6eee1ea91de2594fc3663541f665150c60960f3dd42d0c76c319b4f08865f0f7146391fc"}, {0x38, 0x10d, 0x3, "c481e5c7efc31a7039e06eec155676660a7fe3c1ff8f08cda3934304f1b623a83fa2ffee2748a608"}], 0x140, 0x40004}, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x3, 0x1, 0x6, 0x7, r2}) fgetxattr(r0, &(0x7f0000002000-0xd)=@known='security.evm\x00', &(0x7f0000001000)=""/209, 0xd1) exit_group(0x0) preadv(r0, &(0x7f0000495000-0x10)=[], 0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000068c000)={0x0}, &(0x7f00006cd000)=0xc) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) semget(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, 0x0, &(0x7f0000003000-0x4), 0x80000) ptrace$pokeuser(0x6, r3, 0x22c27e6a, 0x9) 2018/04/09 06:41:52 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000009000-0x8)={0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r2, &(0x7f0000012000-0x8)='./file0\x00', 0x80000202) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000009000-0x20)=[@in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x20) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x408000, 0x0) fcntl$notify(r3, 0x402, 0x80000000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000013000-0x8)=@abs, &(0x7f000000d000-0x4)=0x8) 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) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000014000)={0x2, &(0x7f0000015000-0x10)=[{0x8, 0x6, 0xd5da, 0x6}, {0xffff, 0x0, 0x400, 0x8000}]}, 0x10) connect$nfc_llcp(r3, &(0x7f0000014000-0x60)={0x27, 0x9, 0x2, 0x1, 0x2, 0x6, "85542faaa7fa6659f88b96a6c7c92071a7351859abfe5678f3d432606cdaf36462a0e0e5fce9286b09c001e59b0d4ac91732583d15f6a5086eea2448b0d7f0", 0x4}, 0x60) 2018/04/09 06:41:52 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000010000), 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000016000-0x4)=0x7d, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000027000), &(0x7f000001a000-0x4)=0x10, 0x800) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000026000)="074a189e673601f97d32eaca305d95426b453790b60f50a330332caf1fd09a02c02253378338166fe0c5cfd8855b80d06345a9bc053227a682c3d69f657044d517845f7f3a10a04220064a3c0dfede154f0aa7027169c1c75180afa5cfb9dc8bb1b4bf53f5b05c1d482ab0a8e85520bb593f", 0x72, 0x0, &(0x7f0000019000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/04/09 06:41:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000259000-0x8)='./file0\x00', &(0x7f000087d000)='./file0\x00', &(0x7f0000915000)='ext4\x00', 0x200400, &(0x7f0000000000)="1e771b1224301c4cc20887d56213d098") mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) accept$inet6(r0, &(0x7f000001a000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000007000-0x4)=0x1c) writev(r2, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) dup3(r0, r1, 0x0) [ 2468.174895] device lo left promiscuous mode 2018/04/09 06:41:52 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003b2000)='/dev/vga_arbiter\x00', 0x84000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xf6, &(0x7f000001a000-0x8)={0x0}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x28000, 0x20) r3 = dup(r1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000001b000-0xc)={@broadcast=0xffffffff, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000015000-0xc)={0x4}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f000001b000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000004000)={0x200}) epoll_pwait(r4, &(0x7f0000003000-0xc)=[{}], 0x1, 0x0, &(0x7f0000013000-0x8), 0x8) 2018/04/09 06:41:52 executing program 1: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000957000-0x7)={@generic="3fe7d707a0f02fe6fbee72d53e007596", @ifru_flags=0x1002}) fcntl$lock(r0, 0x7, &(0x7f0000c35000-0x20)={0x2, 0x0, 0x0, 0x3}) 2018/04/09 06:41:58 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x68, &(0x7f0000010000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x32, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x2c, 0x0, @empty, @loopback={0x0, 0x1}, [], "d404"}}}}}}}, &(0x7f0000011000-0xc)={0x1, 0x1, [0x0]}) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000011000)) 2018/04/09 06:41:58 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) clock_gettime(0x3, &(0x7f0000017000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000001000)=[{r1}], 0x1, &(0x7f0000011000)={0x0, r2+30000000}, &(0x7f0000015000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000006000)) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000018000-0xe)={0x0, 0x400, 0x3, [0x5, 0x9, 0x4]}, &(0x7f0000018000-0x4)=0xe) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000018000-0x8)={r4, 0x1}, &(0x7f000000b000-0x4)=0x8) shutdown(r0, 0x0) 2018/04/09 06:41:58 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x140, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000-0x10)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000017000-0x10)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f000000a000)={{}, {0x77359400}}, &(0x7f0000016000-0x20)={{}, {0x0, 0x0}}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000017000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000007000-0x4)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000011000)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x0, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @empty}], 0x40) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000000f000)={{0xa, 0x0, 0xab, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0xc12, [0x2, 0x7, 0x9, 0x6, 0x100000000, 0x7, 0x96b, 0x8]}, 0x5c) ppoll(&(0x7f0000015000)=[], 0x0, &(0x7f0000008000-0x10)={r1, r2}, &(0x7f0000016000-0x8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000014000)={0x18}) mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x0, 0x8011, r0, 0x0) 2018/04/09 06:41:58 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x6, 0xfffffffffffffffe) ppoll(&(0x7f0000002000-0x50)=[{r0}], 0x1, &(0x7f0000000000), &(0x7f0000002000-0x8), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) setregid(r1, r2) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000005000-0x4)=0x10, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x8}, &(0x7f0000004000)=0x6) epoll_create1(0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r3, 0x0, r3) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r4, 0x5}, 0x7) 2018/04/09 06:41:58 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x5, 0x9, 0x4007, 0x6d, 0x0, 0x1}, 0x2c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000000d000)='/dev/vcs#\x00', 0x7fc000000, 0x200000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000), &(0x7f0000009000)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000a000-0x8)=@assoc_value={0x0, 0x80000001}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000000e000-0xa)='/dev/vcs#\x00', 0x40, 0x10000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000d000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r1, &(0x7f000000f000-0x40)={0x5, 0x80000000, 0x2b21, 0xfffffffffffffff7, 0x6, 0x1, 0x2, 0x3}, &(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) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f000000e000)=r3) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7800000000000000, &(0x7f000000e000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r4, &(0x7f000000c000-0x40)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f000000b000)="b883392d4e842785479f6adc7f", 0xd, 0x6, 0x0, 0x0, r2}, &(0x7f000000f000-0x20)) 2018/04/09 06:41:58 executing program 0: r0 = msgget$private(0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000001000-0x4), &(0x7f0000001000-0x8), 0x7, &(0x7f0000d43000/0x2000)=nil, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000002000-0x1000)=""/4096) r1 = shmget$private(0x0, 0x1000, 0x108, &(0x7f0000000000/0x1000)=nil) shmat(r1, &(0x7f0000472000/0x2000)=nil, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) madvise(&(0x7f000076e000/0x3000)=nil, 0x3000, 0x2) mbind(&(0x7f0000e7e000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000002000), 0x9, 0x0) mincore(&(0x7f0000f22000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/142) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000216000/0x4000)=nil, 0x4000, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000002000-0x10)={0xfffffffffffffff9, 0x1000, 0x10000, 0x3}, 0x10) syz_open_dev$tun(&(0x7f0000001000)='/dev/net/tun\x00', 0x0, 0x800) 2018/04/09 06:41:58 executing program 0: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) accept4$ax25(0xffffffffffffffff, &(0x7f000002b000), &(0x7f0000036000-0x4)=0x10, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000034000-0x3c)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000036000-0x40)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000001c000)=@hopopts={0x0, 0x0, [], []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000037000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/04/09 06:41:58 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x0, 0x0, 0x53, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf729, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 06:41:58 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) io_destroy(r0) lookup_dcookie(0x3, &(0x7f0000005000)=""/130, 0x82) io_submit(r0, 0x0, &(0x7f0000006000)=[]) [ 2474.676099] Unable to handle kernel paging request at virtual address 60002be60000 [ 2474.679716] Mem abort info: [ 2474.680690] ESR = 0x96000004 [ 2474.681749] Exception class = DABT (current EL), IL = 32 bits [ 2474.683853] SET = 0, FnV = 0 [ 2474.684988] EA = 0, S1PTW = 0 [ 2474.686010] Data abort info: [ 2474.686982] ISV = 0, ISS = 0x00000004 [ 2474.688685] CM = 0, WnR = 0 [ 2474.689739] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000f258d771 [ 2474.691905] [000060002be60000] pgd=0000000000000000 [ 2474.694108] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 2474.695983] Modules linked in: [ 2474.697257] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 2474.700364] Hardware name: linux,dummy-virt (DT) [ 2474.702321] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 2474.704445] pc : in_dev_finish_destroy+0xcc/0x230 [ 2474.706551] lr : in_dev_finish_destroy+0xa4/0x230 [ 2474.708553] sp : ffff8000366f2ee0 [ 2474.709849] x29: ffff8000366f2ee0 x28: ffff80005d261838 [ 2474.712087] x27: ffff20000a917460 x26: ffff20000a917000 [ 2474.714337] x25: 000000000000000a x24: ffff20000a919000 [ 2474.716937] x23: ffff8000366f3000 x22: ffff200009b84da8 [ 2474.719207] x21: 1ffff0000ba4c308 x20: ffff800025fac400 [ 2474.721428] x19: ffff80005d261680 x18: 0000000000000000 [ 2474.724161] x17: 0000000000000000 x16: ffff2000082951f0 [ 2474.726900] x15: 0000000000000001 x14: 00000000f2000000 [ 2474.729471] x13: ffff20000a9fb560 x12: 0000000000000002 [ 2474.731738] x11: 1ffff000045860f7 x10: 0000000000000004 [ 2474.733889] x9 : 0000000000000000 x8 : 1fffe4000178908c [ 2474.736391] x7 : 0000000000000000 x6 : 0000000000000000 [ 2474.738461] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 2474.740596] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 2474.742927] x1 : 000060002be60000 x0 : 000060002be60000 [ 2474.745366] Process swapper/0 (pid: 0, stack limit = 0x000000002fb20d28) [ 2474.748190] Call trace: [ 2474.749240] in_dev_finish_destroy+0xcc/0x230 [ 2474.751293] in_dev_rcu_put+0x34/0x48 [ 2474.752866] rcu_process_callbacks+0x350/0x988 [ 2474.754796] __do_softirq+0x318/0x734 [ 2474.756468] irq_exit+0x264/0x2d0 [ 2474.758036] __handle_domain_irq+0xd8/0x1a0 [ 2474.759800] gic_handle_irq+0x9c/0x1fc [ 2474.761343] el1_irq+0xb4/0x130 [ 2474.762594] arch_cpu_idle+0x1c/0x28 [ 2474.764100] default_idle_call+0x34/0x60 [ 2474.765556] do_idle+0x218/0x2e0 [ 2474.766898] cpu_startup_entry+0x20/0x28 [ 2474.768782] rest_init+0x2c4/0x2d8 [ 2474.770380] start_kernel+0x670/0x6a4 [ 2474.772113] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 2474.774896] ---[ end trace 4ffd30b04d066631 ]--- [ 2474.777325] Kernel panic - not syncing: Fatal exception in interrupt [ 2474.780282] SMP: stopping secondary CPUs [ 2474.782388] Kernel Offset: disabled [ 2474.784081] CPU features: 0x5000418 [ 2474.785677] Memory Limit: none [ 2474.787288] Rebooting in 86400 seconds..