x1)='w', 0x1}, {&(0x7f0000000000)="e62a0f7f806d45633070f113556f57211494dfeec01ddbe7c6b3ab46ae3f0711af8fe9838051ee7f", 0x28}, {&(0x7f0000009000-0xd9)="0f4e01c2dddce197fa5ffa2ae7f79e61a2a58d5c26e8e4ed94b764a8111a62fa2ba06bb219a629e14f1744d8afc6c8fb14172b999331a42be0fb6a570b5a1848e2c867fb4aed602a163617d757bccbfc19f2c8a5f85b7ddd613bf1f97651c14d5061dc3a1d0c21fdb25e7c3154c102f793e5ca360aa6bd1d1a2cb93103ee3898b5245480f935d015d58a6a4d7287bf20b166a4f47becf5c162cb3287bf4f0b8d75435ed8584741c2574e8d64c830d08923d1d498aa84d72c4202a074874591ddee1f3bcd2c7c7c5dd09ab78f7ced44a0c60f6264e39d3f3c76", 0xd9}, {&(0x7f000000d000)="680329032006967b2d16bd5ccf54d5c3b825decbcd7dc203a0d1151a5b12cdea62f543e71ed6", 0x26}, {&(0x7f0000006000-0x99)="8015218fd9580af33d765113000e2ac5391705415b673a75c9da2454c4f80bfa86944c42926c2fdda253eb2c96ea9c6a48a8fae4dae13fb2a96f9cfa85bab2ec339ae9ed4c3882a5b75a3351c79c0d986a4799fd619054c8c6ff7f3d3cd1563b268410e03ef4f8079cec1730014095e4b5167f9719c1c25ffbcf7462646a783d1d5ab73189294e1c339cb99210db86d427f4e5400f9227acdc", 0x99}], 0x7, &(0x7f000000f000)=[@sndinfo={0x20, 0x84, 0x2, {0xe703, 0xa, 0x3, 0x401, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x7, 0xff, r2}}, @init={0x18, 0x84, 0x0, {0x7, 0x1f, 0x20, 0x4ef}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x10e7, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x100000000, 0x208, 0x8, 0xffff, 0x1, 0x29df9ca9, 0x6a, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x2, 0x9}}], 0x120, 0x4}, {&(0x7f0000010000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000004000-0x30)=[{&(0x7f0000003000-0xf8)="dc3ae3325311ab9b67eff1020eb7791fcf171dd1f9e512f572ae7f099e130bdacde4e392726e2f98db57447eb02d4fccb7010be00ef99522bf64fa0e6fcfa6df02185f02214b46bd7fa43177bd5b5e263835c367a924a7668aa53600746bf7272bb54d51364083618a65d1ebf09a3d7fcc4818bde08f1e6ffa377abdcae0df43ca3fa2885ed06e3861a7ff746f2947caad05f1d050c3fab9a737231388351fc9939a9f9978ffbb4941ac5c35cb0f4f307a30de0a4737b7a4e22a2badbca182b749b82ad2e0825e958986d341319a7d7d160007fc12a9104cce51b6c9bf7ce4457c124290f14beed112dccecd19c924433b59ab5419a9d728", 0xf8}, {&(0x7f000000f000)="bf5611ab980dfc92f1e5cb6e93", 0xd}, {&(0x7f0000010000-0x63)="c82a6664314f86ad652d77ca77d636ac5f5fdfaa447dd62a928fef162e4382dd01e98e90f269ef3c8b3fbc507024d6fd2420c0b3621a6c5d0006f16949ed64bda9297e471c2dc37d6599ad287ea469a3b62458c9058523aa6024317818848fe9d07c49", 0x63}], 0x3, &(0x7f000000b000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0xe, 0xda, 0x2, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x7, 0x8000, 0x3f, 0x10000, 0x401, 0x5, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0xbbf9, 0x2, 0x200, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xd7, 0x200, 0x0, 0xdb2, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8002, 0x40, 0x9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x3, 0x200, 0x4, 0xfffffffffffffffa, 0x0, 0x6, 0x80000001, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xe14, 0x6, 0x2, 0x1, 0x5, 0x9, 0x8001, 0x4, r10}}, @init={0x18, 0x84, 0x0, {0x10001, 0x7fffffff, 0x6, 0x80000000}}], 0x180, 0x80}, {&(0x7f0000010000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000000f000)=[{&(0x7f0000001000)="e37de9527886a899152ba80c26d37e9a099252444552454809634f6c4198544e9c4be098226e8300944e837b7a81c177353f2a1ec6430f267dad460163bd24f1a159650638b53c6c821d5f6d7f03b5f1cc9ecbe44a5adb55f018182fd131d9c25650765ca2e6896dfb27e62fc6", 0x6d}, {&(0x7f000000c000)="f746564e6720b82786262958bee71bf491b44ebac28002dbe8156cfca0c357a0fb4465f871626bd24f90612b16706eacbe8e27367e44e75bf6107585bbd7566ce39927dc99fbae1241b0d64f0ebe4b83b26a752d20603c3f15899ce886e1281c440f86ca9f10b4f9d5f954b65de485b86e3015a6538ca6", 0x77}], 0x2, &(0x7f000000f000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x9, 0x3, r11}}], 0x30, 0x20000004}, {&(0x7f0000010000-0x1c)=@in6={0xa, 0x2, 0x50a, @loopback={0x0, 0x1}, 0x15d}, 0x1c, &(0x7f0000001000)=[{&(0x7f000000a000-0x51)="9f2c484cf66df30ed5fb778bba14d4c1d4ce2337cf6171e9866202d0b09af3427a1427a731fba0d4869f2c03a8962f465a83542bc0a227b364a009405f4ad0ff822ebf82c5361dd7ea85381e02da1a12cd", 0x51}, {&(0x7f0000007000)="afcd0c62c4a6b0576029c962416a97927ebb3ee2d346cedf6d13f305f8774414f097e9dc0e923060f8e641c9675e3b67f9ed517eef9c1f57cd08be827eff58c02a75cc71f72aa3f5c962b131ba19", 0x4e}, {&(0x7f000000a000-0x21)="bd9a5337cf772e8bda61841542cc712d7c666cce1d351101ac0252201ec403e8b6", 0x21}, {&(0x7f000000f000)="e5c8ba7ccdfad0dba9e340956d4ab783ede600cbb89d1f1cf69bf42c59550fd057b2dfb35424de1701861983c16497ad9154b1329f29e5632813364f82a089a40067ddc5514a697e75d1330c82fc8b8a5bcf6b75cf824c2713bf21d23607d7bf6466a02dd994b5ff2eac52d7273139d8adc8997e06eb3117b30c4bd8b4996c4a63c7e2f04936b1266e01b3a0c4514f52f82cbe6037e0cb5d140ec582cba2f8ba8fd09af6a604149b1aab61d7fbc0ab0cdfd84f5353990509af19ae3f6cf3b6485d9e6b4ee7a96320d380459118ebc645ff05d9cd66787952fcf29a4fe88a11bdf3658074dba3", 0xe6}, 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0x1000}, {&(0x7f000000e000-0x1000)="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0x1000}], 0x6, &(0x7f000000f000)=[@sndinfo={0x20, 0x84, 0x2, {0x1f, 0x1, 0x1, 0x100000001, r13}}], 0x30, 0x40}], 0x5, 0x20000050) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000085b000-0xa)='/dev/vcs#\x00', 0x3, 0x801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x0) pwritev(r1, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x2, 0x13, r1, 0x0) r2 = getpid() perf_event_open(&(0x7f0000004000)={0x7, 0x78, 0x1, 0x4, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x12000, 0x2, 0xa6, 0x5, 0x51e, 0x0, 0x6, 0x6, 0xfffffffffffffffa, 0x94, 0x2, 0x3, 0x4, 0x2, 0x2e, 0x5, 0x7, 0xc7, 0x2, 0x5, 0x5, 0x100000000, 0x4, 0x9, 0x8ba, 0x6, 0x200, 0x1ff, 0xffffffff, 0x80000000, 0x0, 0x8, 0x7, @perf_config_ext={0x9}, 0x10000, 0x6, 0xffffffff7fffffff, 0x0, 0x7, 0x6, 0x4}, r2, 0x20, r0, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f000000a000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000003000-0x38)=[{r1, 0x40}, {r1, 0x8000}, {r1, 0x400}, {r1, 0x2}, {r1, 0x100}, {r1, 0x200}, {r1, 0x410}], 0x7, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f000000a000)={0x3}, 0x8) r3 = openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x8c) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f000000a000)=""/54) clock_gettime(0x0, &(0x7f0000008000)) 2018/04/09 02:32:41 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) clock_gettime(0x0, &(0x7f0000012000-0x10)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/vcs\x00', 0x100, 0x0) write$tun(r2, &(0x7f0000012000-0x2ab)=@hdr={0x1, 0x80, 0x100000001, 0x39, 0x81, 0xfffffffffffff60c, @ipv6={0x28e, 0x6, "70301d", 0x279, 0x6df5e7c2a77b2d94, 0x8000, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0x10}, {[@routing={0xff, 0x0, 0x2, 0x100000000, 0x0, []}, @hopopts={0xff, 0x3, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @fragment={0x33, 0x0, 0x4, 0xffff, 0x0, 0x400, 0x2}, @dstopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @ra={0x5, 0x2, 0x7ff}]}, @hopopts={0x3a, 0x2, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}, @routing={0x2b, 0xe, 0x3, 0x81, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x17}, @loopback={0x0, 0x1}]}, @dstopts={0x7f, 0x1, [], [@ra={0x5, 0x2, 0x200}, @jumbo={0xc2, 0x4, 0x7}]}, @routing={0x29, 0x4, 0x0, 0x7, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x21, 0xc, 0x0, 0x80000001, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0x15}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @routing={0x73, 0x2, 0x0, 0x3, 0x0, [@loopback={0x0, 0x1}]}], @dccp={{0x1, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x9, 0x9, ' !A', 0xfffffffffffffffa, "894c55"}, "d559f3f68c5977762a02a76e12efc9fdbdf8866581fd261a35c8369758a851d26cec3020036d7a5e9e42c59275fc6718e891b985b3d830cf39ef5f717819449d5d3d0192e7910e86ba884575083aa685983644f64746acb4cde7a5c72d4742e7b0f1fb3da6634a79ed383867eb2f1924713770c37b2a3fa4742742093bf873ff882a6a506fa72c5c0372ccf868c9c0cbb4dcf46969f23c7189f9ad0a9df866f90713e24cb3a8cdeb67601177ba181a2366ff19237ce11b081ba3300c36233bb82d"}}}}, 0x2ab) r3 = syz_open_dev$vcsn(&(0x7f0000017000-0x3)='/dev/vcs#\x00', 0x7ff, 0x200040) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000016000)={0x800, 0x8, 0x4, 0x100000001, 0x7, 0x4, 0x9, 0x8, 0x101, 0x2, 0x4, 0x1}) getsockname$packet(r3, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001000-0x4)=0x14) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000011000-0x25)=""/37, 0x25) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000014000-0x10)={0x0, r1+30000000}, &(0x7f000000d000-0x8), 0x8) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='attr/prev\x00') ioctl$LOOP_SET_FD(r4, 0x4c00, r0) sendmsg$nl_xfrm(r0, &(0x7f000000c000)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000000d000-0x158)=@updpolicy={0xb8, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x8000000000000000}, {0x5}}, []}, 0xb8}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000019000-0x8)={0x9, 0xf8, 0xea3c, 0x5, 0x9}) 2018/04/09 02:32:41 executing program 1: prctl$intptr(0x22, 0x7fffffff) r0 = syz_open_procfs(0x0, &(0x7f0000312000-0x7)='ns/net\x00') ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000a3e000-0x10)={&(0x7f00004ac000/0x3000)=nil, 0x3000}) 2018/04/09 02:32:41 executing program 0: mprotect(&(0x7f0000389000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c) prctl$void(0x7) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000006000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(seqiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x1}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000005000)='/dev/vcs#\x00', 0x100000001, 0x200) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x10000000}) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000-0x408)=@nat={'nat\x00', 0x1b, 0x4, 0x3a8, 0x2c8, 0x2c8, 0xffffffff, 0x198, 0x2c8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000009000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x2c8}}, [{{@uncond, 0x0, 0xb8, 0x100, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x6}}]}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv4=@loopback=0x7f000001, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @gre_key=0xfffffffffffffffc, @gre_key=0x1}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0xd}, @empty, 0xff, 0xffffffff, @generic="04ecbca344960e05e8141bce87b2a339", @common='ip_vti0\x00', {0xff}, {0xff}, 0xc, 0x3, 0x16}, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x7fffffff, 0x7, 0x1}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xccd, 0x4, 0x1, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x7fffffff}, @ipv4=@multicast2=0xe0000002, @icmp_id=0x3, @gre_key=0xffff}}}, {{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xffffffff, 0xff0000ff, @generic="6e8c6e97c8e8360b684b32d352082faa", @common='rose0\x00', {}, {}, 0x7f, 0x0, 0x4}, 0x0, 0x98, 0xe0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x3, 0x0, 0x1}}]}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x2, @ipv4=@loopback=0x7f000001, @ipv4=@rand_addr=0x1, @gre_key=0xe3, @icmp_id=0x2}}}]}}, 0x408) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0x0) keyctl$invalidate(0x15, r1) 2018/04/09 02:32:41 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0xfea683584d593793, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000-0x4)=0x4, 0x4) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) 2018/04/09 02:32:41 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000003a000-0x10)={&(0x7f000003c000-0x48)=@bridge_getneigh={0x48, 0x1e, 0x210, 0x6, 0x1, {0x7, 0x0, 0x0, 0x0, 0x1, 0x2000}, [@IFLA_PHYS_SWITCH_ID={0x8, 0x24, "3eb08f"}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x9}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x9}, @IFLA_GROUP={0x8, 0x1b, 0x42}, @IFLA_MTU={0x8, 0xe, 0x4}]}, 0x32}, 0x1}, 0x0) 2018/04/09 02:32:41 executing program 1: r0 = userfaultfd(0x0) close(r0) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55c, &(0x7f000002c000), &(0x7f0000035000), &(0x7f000002a000), &(0x7f000003a000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) shutdown(r1, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000036000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, 0x0, 0x3, 0x1, 0x3, 0x9, 0x7}, 0x20) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000023000)='keyring\x00', &(0x7f0000051000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001f000-0x4)='!]$\x00', 0xffffffffffffffff) request_key(&(0x7f000001d000-0x8)='big_key\x00', &(0x7f000004f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000000c000)='\x00', r2) setsockopt$inet_buf(r1, 0x0, 0x3, &(0x7f000001e000)='G', 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001a000-0x8)) sendto$inet(r1, &(0x7f000004d000)="397f967285e418163e1bcc39054e63414b2ffde9", 0x14, 0x0, &(0x7f000004e000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000000a000+0x4d)='/dev/vcsa#\x00', 0x0, 0xa400) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f000001e000)={0xff, 0x1, 0x80}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000001f000+0xbb3)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000019000)={0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000004000-0xf0)=[{{0x0, 0x0, &(0x7f000001f000-0x50)=[{&(0x7f0000005000)=""/198, 0xc6}, {&(0x7f000001f000-0x84)=""/132, 0x84}, {&(0x7f0000012000-0xa4)=""/164, 0xa4}, {&(0x7f0000001000)=""/69, 0x45}, {&(0x7f000001e000)=""/164, 0xa4}], 0x5, 0x0, 0x0, 0x3}, 0x7}, {{&(0x7f0000003000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x2e, &(0x7f0000006000-0x30)=[{&(0x7f0000014000-0xfb)=""/251, 0xfb}, {&(0x7f000001e000)=""/182, 0xb6}, {&(0x7f000001e000)}], 0x3, &(0x7f000000e000-0xf)=""/15, 0xf, 0x7}, 0x9}, {{&(0x7f000001e000)=@vsock={0x0, 0x0, 0x0, @any}, 0x10, &(0x7f000001c000-0x20)=[{&(0x7f0000005000+0x77a)=""/242, 0xf2}, {&(0x7f000001e000)=""/177, 0xb1}], 0x2, &(0x7f0000006000-0xcd)=""/205, 0xcd, 0x6}, 0x29}, {{&(0x7f0000002000)=@generic, 0x80, &(0x7f000000a000)=[{&(0x7f000001f000-0xf2)=""/242, 0xf2}, {&(0x7f000001e000-0xad)=""/173, 0xad}, {&(0x7f000000a000-0xc4)=""/196, 0xc4}], 0x3, 0x0, 0x0, 0x58}, 0x3}], 0x4, 0x20, &(0x7f0000010000)={0x0, 0x989680}) r4 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r4, &(0x7f0000018000-0x38)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000a000-0xa0)=@ipv6_newaddr={0x5c, 0x14, 0xa03, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8}, @IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x7, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}]}, 0x5c}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000-0x4), &(0x7f000001f000)=0x4) 2018/04/09 02:32:41 executing program 0: mmap(&(0x7f0000002000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r0, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000001000+0xffd)=""/134, 0x86}, 0x0) sendmsg$unix(r1, &(0x7f0000017000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000010000)='/dev/vcs#\x00', 0x401, 0x101000) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000000f000)="ffb971489e82a171a30c947c85cf1eca6dd76ec9b371caa0d55f922cc355c84c6a69e74221e7c7deca0c32c0504188620f9332f18d36286c95b8b36425058aedca5509f3a06f6ae092294b0b9f6268e03a4199426a") r3 = accept4(r0, &(0x7f0000000000)=@rc, &(0x7f0000004000-0x4)=0x9, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000000f000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000000d000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001000)={r4, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xf}}}, 0x7, 0x6, 0x6, 0x5, 0xd0}, 0xa0) ioctl$KDSETMODE(r2, 0x4b3a, 0xc6d4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x5, 0xfffffffffffff160, 0x4, 0x100000000, 0x3, 0x800, 0x10001, {0x0, @in={{0x2, 0x0, @empty}}, 0x3, 0x7, 0x3fd, 0x1fe00000000000, 0x1}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000004000-0x6)={r5, 0x6c1c}, 0x6) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000)={@common='bcsh0\x00', @ifru_flags=0x1300}) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000b4f000/0x2000)=nil) 2018/04/09 02:32:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x300, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000001000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)) gettid() fcntl$addseals(r0, 0x409, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000009000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000010000-0xa)='/dev/vcs#\x00', 0x4, 0x100) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000011000-0x8)={0x0, 0x8b6, 0x6}, &(0x7f0000006000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000000e000-0x8)={r3, 0x3}, 0x8) fcntl$getown(r0, 0x9) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000005000)=0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000006000)=r1) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x10800) readlinkat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000005000-0x6e)=""/110, 0x6e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000011000-0x4)=0xfffffffffffffffd, 0xffffffffffffffed) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @rand_addr=0x85}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000001a000-0x6c1)="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", 0x6c1, 0x400000, &(0x7f0000019000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x81}, 0x10) recvfrom$inet(r1, &(0x7f0000009000)=""/4096, 0x1000, 0x0, &(0x7f0000011000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) exit(0x8) recvmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000-0xc)=@nl=@kern, 0xc, &(0x7f0000000000)=[{&(0x7f0000011000)=""/4096, 0x1000}], 0x1, &(0x7f0000010000)=""/215, 0xd7}, 0x0) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000009000), &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000012000-0x4), &(0x7f000000a000), &(0x7f0000013000)) getegid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000-0x4), &(0x7f0000013000), &(0x7f0000013000)) getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000), &(0x7f0000008000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000014000-0xc), &(0x7f0000011000-0x3)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000014000-0x4), &(0x7f0000014000-0x4), &(0x7f0000014000-0x4)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000014000)=@filter={'filter\x00', 0xe, 0x4, 0x698, 0xffffffff, 0x320, 0x320, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000010000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, [0xff000000, 0xffffffff, 0xff000000, 0xffffffff], [0x0, 0xff, 0xffffffff, 0xffffffff], @common='ip6gretap0\x00', @generic="e71ed371add839f06379044c3f618b6e", {}, {}, 0x3a, 0x40, 0x6, 0x20}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x434, 0x2, 0x1, [0x4, 0x6, 0x8000, 0x8ac5, 0x8, 0x6ad2, 0x6, 0x3, 0xc4c1, 0x6, 0x3, 0x5, 0x7f, 0x10000, 0xce, 0x9], 0xc}}]}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x7fffffff, 0x2, "0c13ca0860f805c15dfdfc4cd971ac1838956262e2fa5785cf77507e2149"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @empty, [0xffffffff, 0xffffff00, 0xffffff00, 0xffffffff], [0xff, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xfd, 0x8, 0x23edf171c369b16, 0xc}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x80, 0x2, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x4}}}, {{@uncond, 0x0, 0x318, 0x378, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x1, 0x2, 0x7, 0xa623, 0x1, 0x4, [@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0x5}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x1, 0x4, 0x2, 0x9, 0x31, 0x1, [@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}], 0x5}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xff000000, 0xff000000, 0xff000000, 0xffffffff], 0x2, 0x3, 0x2, 0x3, 0x4, 0xf800000000000, 0x75, 0x5, 0x8c}}}]}}, 0x6f8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000016000-0x498)=@nat={'nat\x00', 0x1b, 0x4, 0x438, 0xd0, 0xd0, 0xffffffff, 0x208, 0x208, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000000b000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xf}, @dev={0xfe, 0x80, [], 0x0, 0xe}, [0xffffffff, 0xff000000, 0xffffffff], [0xffffffff, 0xffffffff, 0xff, 0xffffffff], @generic="e0059b54aa7bcbf5ed3a2b1a8de3ac8f", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x3f, 0x7, 0x6, 0x4}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x8001, 0x1, 0x1, [0x81, 0x8, 0x5, 0x2, 0x200, 0x1f, 0x9, 0x4, 0xc49, 0x4, 0x3, 0x7, 0x5367b83c, 0x1, 0x577e, 0x4], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x19, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @icmp_id=0x1, @gre_key=0x100}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x94, 0x81, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @icmp_id=0x2, @gre_key=0x2}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xff000000, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0x0, 0xff000000], @generic="bf35855cf9129c7c995a11d93518e784", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x79, 0x4, 0x2}, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1a, 0x3ff, 0x100}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x6, 0xa603}}}]}}, 0x498) setgroups(0x0, &(0x7f0000002000)=[]) futex(&(0x7f0000011000)=0x1, 0x8, 0x0, &(0x7f000000f000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x0) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0xfffffffffffffffc, r0) setsockopt$sock_int(r1, 0x1, 0x31, &(0x7f0000002000-0x4), 0x4) 2018/04/09 02:32:42 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000849000-0x8)='./file0\x00', 0x141a43, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f00002bc000)="2cf29becc868b79913fa5c90989f905fb26aeff7d7082aa4c13a31cc7d6b61029295bdcc782b2f39854c97b5533095342b915fac2158e50662dc32595732da6e6e9f8dbd1689c60700bbb0ca80081d08cba996109168ccb58413a5785271ee768a9f275a72f8c20f0a1a3749792454f99394ae72e0dd8c6a9540cd20bface5fc561cc47c1e593259bcc4", 0x8a) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x80000000, &(0x7f0000001000-0x8)) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x1, 0x10000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004000-0x4)=0x14) r2 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0xa4b, 0x2, 0x3, 0x2, 0xa0, 0xa0, 0x6c, r1, r2}, {0xde39, 0x2, 0x0, 0x290, 0x100000000, 0xffff, 0x10001, 0x38}, {0x401, 0x5, 0x7, 0x1}, 0x8001, 0x8, 0x3, 0x1}, {{@in6=@empty, 0x0, 0x32}, 0xa, @in6=@empty, 0x3, 0x2, 0x1, 0x0, 0x0, 0x4, 0x200}}, 0xe8) 2018/04/09 02:32:42 executing program 1: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000009000+0xfb8)='em1\x00', 0x2) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000006000)=0x800, 0x4) syz_emit_ethernet(0x36, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x2, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0x2, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000007000)=@ipv6_newaddr={0x5c, 0x14, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x14, 0x1, @empty}]}, 0x5c}, 0x1}, 0x0) 2018/04/09 02:32:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000121000), &(0x7f00003f9000)=0xc) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = socket$unix(0x1, 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) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000006000-0x38)={&(0x7f0000014000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000019000-0x50)=[{&(0x7f000000f000+0x8a6)="529f648ad07e3be912cc97d02c2baf85d8d0883abda0572a3dcf8819aa5d448878dda642bbfc0ffcd52c8db4840ba03adc7ac8a670b4d12011546c8c188ce5053f13a8c2ddbc1086847ef24788b08a13451a51b9d093e55fe393dcbce8e462a1150afcbf3fb8dc824349561e7315184319d746278a8d87b8f4d05a129f2c5fd0e4a4a64cf347cdb7345edf21b68c6c2588a37c342cdb241a79c0d5e1da09a903e8836c560219b7531876b244516ce2b28236d69354287a5efaca84fba6e7bbec20416b70fa28702387a7f2f6", 0xcc}, {&(0x7f0000018000)="b0cd34ffa717ad7c19ba3ccfcee20c7a51a77dcd9556e6749f1a8d8b8d5a4fa8135ed7750a448825d437654958ca8bc5619b9daa6593197e026be0d4a1772f0b584611d40efc046e424611d4f777e672390e1fdbe468192f83b4173ba78d589108584d42c3ae9856", 0x68}, {&(0x7f0000018000)="c49d7b3a43cbddf10333a4d8918e5f255e623ea37cd82cb766a11b557c70bce2ea577b1423a5d0fb76b49fb85fffb933b3db4029b0712130a22e19f1f40d1c33799283a5305e33733d3ec7ff30c6a16746e63221d417bcb9778a5959835d3ccec3dd4e098f9ff562ed42084bd99a8c8bb59d22c2caa422be10f47fd326c6f92d7941f71f5d77a276728bb6b6f08b5dc555fba6547d5b37", 0x97}, {&(0x7f0000019000-0x2d)="fb4ee4d9788e53a0a307090c52c7e9307bbb0d2bd4e0b912dfb0690c31ed2ee72f1d292ac54270f16bc5810eaf", 0x2d}, {&(0x7f0000007000-0x9)="7608dc678981d93d4b9537f2eb7e5b79280c1b034e", 0x15}], 0x5, &(0x7f0000019000-0x20)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}], 0x20, 0x4004040}, 0x21d3e9c418956fff) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) times(&(0x7f0000001000-0x20)) mmap(&(0x7f0000000000/0x3e5000)=nil, 0x3e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000045000)='vmnet1\x00', 0x0) mmap(&(0x7f00003e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f00003e6000-0x4)=0x145, 0x4) close(r1) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x6)='eth1\\\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002000-0xc)={&(0x7f0000314000-0x8)='./file0\x00', r0}, 0xffffffffffffff17) clone(0x0, &(0x7f0000006000+0x237), &(0x7f0000006000), &(0x7f0000005000-0x4), &(0x7f0000006000)) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000000000)) 2018/04/09 02:32:42 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000a04000)='map_files\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000-0xcb)=""/203, 0xcb, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0x7ff}) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000)='./file0\x00', 0x40, 0x0) ioctl(r1, 0x1, &(0x7f0000004000)) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000034c000)={0x0, @rand_addr, @multicast2}, &(0x7f00006bb000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000121000)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, r1}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000421000-0x60)={0x0, 0x37, 0x3, @tid=0xffffffffffffffff}, &(0x7f00006bc000-0x4)=0x0) timer_gettime(r3, &(0x7f00002a4000)) r4 = dup(r2) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) prctl$setfpexc(0xc, 0x100001) sendto$inet6(r4, &(0x7f00006b9000), 0x0, 0x0, &(0x7f00006ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1a) getsockname$inet6(r2, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000171000-0x4)=0x1c) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x8, 0x101000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000006000), &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000008000-0x8)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x25d, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[]}, 0x0) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000012000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f000001b000-0x2e)='\x00', 0x1, 0x20000000, &(0x7f0000016000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x3e000)=nil, 0x3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[], 0x0, 0x0, 0x0, 0xfff}, 0x3}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000003e000)='./file0\x00', &(0x7f000003f000-0x18)=@random={'btrfs.', 'mime_type[keyring\x00'}, &(0x7f0000019000-0x10)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10, 0x1) bind$packet(r0, &(0x7f000003d000)={0x11, 0x6, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$packet(r0, &(0x7f000003c000-0x14)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = gettid() r1 = memfd_create(&(0x7f0000015000-0x18)=',&wlan1vmnet0#)@trusted\x00', 0x2) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000016000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000016000-0xc)={0x200a}) clone(0x0, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r3 = getpid() r4 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f000000b000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r4, &(0x7f0000006000)=[{{&(0x7f0000003000-0x60)=@nfc_llcp, 0x60, &(0x7f0000016000-0x10)=[{&(0x7f0000015000)=""/128, 0x80}], 0x1, &(0x7f0000001000-0xeb)=""/235, 0xeb, 0x6}, 0x9}, {{&(0x7f0000000000)=@generic, 0x80, &(0x7f0000016000-0x20)=[{&(0x7f0000015000)=""/140, 0x8c}, {&(0x7f0000005000)=""/4096, 0x1000}], 0x2, &(0x7f0000012000-0x65)=""/101, 0x65, 0x2}, 0xff}, {{&(0x7f0000015000)=@alg, 0x58, &(0x7f0000015000)=[{&(0x7f0000015000)=""/82, 0x52}, {&(0x7f0000015000)=""/209, 0xd1}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000009000-0x55)=""/85, 0x55}, {&(0x7f0000015000)=""/131, 0x83}], 0x5, &(0x7f000000e000-0x28)=""/40, 0x28, 0x9}, 0x8}, {{&(0x7f0000015000)=@hci, 0x6, &(0x7f000000a000-0x10)=[{&(0x7f000000e000)=""/50, 0x32}], 0x1, &(0x7f0000011000)=""/199, 0xc7, 0x1}, 0x3}, {{&(0x7f000000a000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, 0x1c, &(0x7f0000016000-0x10)=[{&(0x7f0000016000-0xfb)=""/251, 0xfb}], 0x1, &(0x7f0000005000)=""/10, 0xa, 0x1f}, 0x8000}, {{&(0x7f000000f000-0x80)=@generic, 0x80, &(0x7f0000015000+0x52a)=[{&(0x7f000000e000)=""/89, 0x59}, {&(0x7f0000015000)=""/16, 0x10}], 0x2, &(0x7f000000e000)=""/123, 0x7b, 0x1ff}, 0x5e146a92}], 0x6, 0x0, &(0x7f0000011000)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000004000)={0x0}) r6 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r5}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r6, 0x0, 0x0) tgkill(r3, r6, 0x12) ptrace(0x4208, r3) ptrace(0x4208, r0) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000007000-0x4), &(0x7f0000003000)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vcs\x00', 0x101102, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000008000-0x6)={0x0, 0x447}, &(0x7f0000008000-0x4)=0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000009000-0x4)=0xffffffffffffff7f) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={r2, 0x7fffffff}, 0x8) 2018/04/09 02:32:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002d6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) socketpair(0x9, 0x0, 0x0, &(0x7f00000cf000)={0x0}) r3 = shmat(0xffffffffffffffff, &(0x7f00008bc000/0x2000)=nil, 0x3000) shmdt(r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000dc5000-0x8)='./file0\x00', r2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00007d8000-0xc)={@loopback=0x7f000001, @empty, r1}, 0xc) 2018/04/09 02:32:42 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000ca9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x3fb}, &(0x7f0000002000-0x4)=0x7) mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r2, &(0x7f0000007000)="fe", 0x1, 0x82fff) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000001b000-0xb)='/dev/vcsa#\x00', 0x6, 0x105000) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f000001a000)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x3000)=nil, 0x3000, 0x0, 0x2011, r1, 0x0) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00002ae000-0xb)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000004000-0xb)=""/11) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f000086c000-0x5)='user\x00', &(0x7f0000836000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00005f4000), 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r2) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000009000-0xd)='net/if_inet6\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000009000-0x8)=@assoc_value={0x0}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000008000)={0x80000000, 0xffff, 0x8, 0x81, 0x4, 0xffffffff, 0xcaf, 0x1, r2}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000009000)={0x81, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000000)={r4, 0x60f546c2}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000007000)={0x0, 0x7fff, 0x20, 0x9, 0x2}, &(0x7f0000007000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000007000)={r5, 0x0, 0x9}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000003000), 0x4) setns(r0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000008000)={0x0, 0x7c, 0x1, 0xffffffffffffffff, 0x0, []}) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000012000)={0x0}, &(0x7f0000013000-0x4)=0xc) syz_open_procfs(r0, &(0x7f0000005000-0xa)='schedstat\x00') r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000013000-0x9)='net/unix\x00') sendfile(r1, r1, &(0x7f0000005000)=0x3, 0x8) fcntl$dupfd(r1, 0x0, r2) 2018/04/09 02:32:42 executing program 1: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) readv(r0, &(0x7f0000009000)=[{&(0x7f0000008000-0x2)=""/2, 0x2}], 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000c000-0x30)=[{&(0x7f0000004000-0xd)=""/13, 0xd}, {&(0x7f000000b000)}, {&(0x7f000000b000)=""/69, 0x45}], 0x3) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x100, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000007000-0x1000)="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") r2 = openat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x8100, 0x8) renameat(r1, &(0x7f0000004000-0x8)='./file0\x00', r2, &(0x7f0000009000)='./file0\x00') 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000017000)="02", 0x1, 0x80003) sendfile(r0, r0, &(0x7f0000019000), 0x69f7) ftruncate(r0, 0xffffffffffffffff) readv(r0, &(0x7f000000c000)=[{&(0x7f0000012000)=""/246, 0xf6}], 0x1) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000005000)='oom_adj\x00') exit(0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000000a000)) preadv(r1, &(0x7f0000008000)=[{&(0x7f0000004000-0xf6)=""/246, 0xf6}], 0x1, 0x0) r2 = shmget(0x1, 0x4000, 0x78000002, &(0x7f0000000000/0x4000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001b000-0x6)=@hci, &(0x7f0000001000-0x4)=0x6, 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000001b000+0xb4)={0x0, 0xffffffffffffffff, @empty}, &(0x7f000001c000-0x4)=0x10, 0x80800) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000008000)={0x2, 0x1f, 0xfffffffffffffffe, 0x3}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@ipv6_getroute={0x24, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_OIF={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f0000007000)=[{&(0x7f0000007000-0xeb)=""/235, 0xeb}, {&(0x7f0000001000-0x97)=""/151, 0x97}, {&(0x7f0000011000)=""/5, 0x5}, {&(0x7f0000011000)=""/116, 0x74}], 0x4, &(0x7f0000007000+0xdfe)=[{&(0x7f0000005000)=""/254, 0xfe}, {&(0x7f0000011000)=""/165, 0xa5}, {&(0x7f0000012000-0xa8)=""/168, 0xa8}, {&(0x7f0000011000)=""/145, 0x91}, {&(0x7f0000007000-0xab)=""/171, 0xab}, {&(0x7f0000000000)=""/198, 0xc6}, {&(0x7f0000011000-0x48)=""/72, 0x48}], 0x7, 0x0) unshare(0x4100) r1 = syz_open_procfs(0x0, &(0x7f000000c000)='setgroups\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000001000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r1, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000011000-0x230)={0xcc5, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x1a8) semget$private(0x0, 0x2005, 0x0) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000043000)=0x0) r2 = eventfd2(0x8, 0x80000) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r1, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x7, 0xff, r0, &(0x7f000001c000-0xbe)="9c5e242016a1ed59e5e7643290d2adfd004e9a3cf3c7324e44b24772e3d68ab18c6a4d85dbc60b19e0e2b486770edc8a80e2812e352c1a5cd708a831165874e547edccfd1f3285b4f939d100b56b5ec3c3e9a63b6464f067eb0916dce3cf2f48ec99c611f4917946f630458a6908830bcb8a8c2233c34d023eb6b7c5e15bbcda920316717f53f4058f071ac17789d4d7c2963b78c1517833d6c8e3e493024f8ff56467966aff44d9ee5c3e6558d881aafa48f6dade7e3889aad13dd9479e", 0xbe, 0x8000, 0x0, 0x1, r2}, &(0x7f0000043000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000001f000-0x28)={@common='lo\x00', &(0x7f0000026000)=@ethtool_coalesce={0xf}}) 2018/04/09 02:32:42 executing program 1: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f000003c000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000002000-0xf0)=[], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffffff, &(0x7f0000035000-0x8)='./file0\x00', 0x280, 0x5) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000003c000)='io\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000023000-0x4)=0xe8) sendmsg$nl_route(r0, &(0x7f000000f000-0x38)={&(0x7f0000014000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000003a000)={&(0x7f000003c000-0xa8)=@newlink={0x40, 0x10, 0x1, 0x4, 0x1, {0x0, 0x0, 0x0, r2}, [@IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_PORT_SELF={0x4, 0x19, []}, @IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}]}, 0x40}, 0x1}, 0x0) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) socketpair(0x3, 0x0, 0x76, &(0x7f0000005000)={0x0, 0x0}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000001000)=0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in6=@local, @in=@remote}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000006000)=0xe8) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) read$eventfd(r0, &(0x7f0000005000), 0xfffffffffffffdb1) 2018/04/09 02:32:42 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) readv(r0, &(0x7f0000003000)=[{&(0x7f0000003000)=""/165, 0xa5}], 0x1) r1 = socket(0x10, 0x4, 0x9) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0x54)=""/84, &(0x7f0000010000)=0x54) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000012000-0x18)={&(0x7f0000009000/0x4000)=nil, 0x89, &(0x7f0000008000/0x1000)=nil}, 0x18) signalfd4(r0, &(0x7f000000e000), 0x8, 0x0) 2018/04/09 02:32:43 executing program 1: mlockall(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f0000001000-0x1000)=""/4096, 0x1000) 2018/04/09 02:32:43 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0x3)='lo\x00', 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x2000000000000008, 0x0, 0x3a) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000b000-0x8)={0x0, 0x8}, &(0x7f0000016000-0x2)=0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000016000-0xa0)={r1, @in6={{0xa, 0x0, 0x8, @empty}}, 0x10000, 0xbf, 0x9000000, 0x0, 0x2}, &(0x7f0000013000-0x4)=0xa0) 2018/04/09 02:32:43 executing program 1: mmap(&(0x7f0000000000/0x676000)=nil, 0x676000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x8, &(0x7f0000677000)) mmap(&(0x7f0000677000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000677000)=@nfc, &(0x7f0000035000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x1000001, 0x32, r0, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000677000-0x12c)=[{{&(0x7f00001fe000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f00004cc000-0xa0)=[{&(0x7f0000676000)=""/81, 0x51}, {&(0x7f0000676000)=""/233, 0xe9}, {&(0x7f0000676000)=""/7, 0x7}, {&(0x7f0000421000-0x1000)=""/4096, 0x1000}, {&(0x7f0000521000)=""/4096, 0x1000}, {&(0x7f000038b000)=""/155, 0x9b}, {&(0x7f00000fd000-0xe6)=""/230, 0xe6}, {&(0x7f0000676000)=""/189, 0xbd}, {&(0x7f0000676000)=""/233, 0xe9}, {&(0x7f0000676000)=""/69, 0x45}], 0xa, &(0x7f0000148000)=""/71, 0x47, 0x800}, 0x2}, {{&(0x7f0000676000)=@alg, 0x58, &(0x7f0000676000)=[{&(0x7f0000340000-0xe7)=""/231, 0xe7}, {&(0x7f0000677000-0x7a)=""/122, 0x7a}, {&(0x7f0000284000-0xaa)=""/170, 0xaa}, {&(0x7f0000676000)=""/114, 0x72}, {&(0x7f00002f7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000676000)=""/104, 0x68}, {&(0x7f0000676000)}, {&(0x7f0000677000-0x8c)=""/140, 0x8c}, {&(0x7f0000676000)=""/174, 0xae}, {&(0x7f0000676000)=""/95, 0x5f}], 0xa, &(0x7f0000676000)=""/161, 0xa1, 0x3}, 0x8000}, {{&(0x7f00002ed000-0x10)=@ethernet={0x0, @broadcast}, 0x10, &(0x7f0000573000-0x10)=[{&(0x7f0000676000)=""/4096, 0x1000}], 0x1, &(0x7f0000677000-0xe)=""/14, 0xe, 0x6}, 0x5}, {{&(0x7f000059b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000037000-0x20)=[{&(0x7f0000676000)=""/207, 0xcf}, {&(0x7f0000007000-0x64)=""/100, 0x64}], 0x2, &(0x7f000014b000-0x546)=""/4096, 0x1000, 0x6}, 0x5}, {{&(0x7f0000676000)=@ax25, 0x10, &(0x7f0000676000)=[{&(0x7f0000676000)=""/183, 0xb7}, {&(0x7f00001af000-0x8d)=""/141, 0x8d}, {&(0x7f0000676000)=""/75, 0x4b}, {&(0x7f0000676000)=""/58, 0x3a}], 0x4, &(0x7f0000575000-0xb1)=""/177, 0xb1, 0x8}, 0x20}], 0x5, 0x0, &(0x7f0000677000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000677000-0x2)=0xffffffffffff0154) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000201000)) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x200000000004) 2018/04/09 02:32:43 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3e, &(0x7f0000002000)) r0 = socket$inet6(0xa, 0x80000, 0x3) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89ec, &(0x7f0000016000)="43f846e6899ce36ccb49d1875eb5046764bdf7e0e573e7bb2dd3a973050a01855438f716020d6c6e06e103631fa7208ed263033355409d23fe2dff0567dc4675de2705f70b662576aae461c495b743745075096d81fe7285fb76a5ae5d9606b0bf7d7286944face240567508d99f970f") setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000016000-0x10)={0x77359400}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETVAL(0x0, 0x7, 0xc, &(0x7f0000015000)=""/180) 2018/04/09 02:32:43 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mremap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000004000/0x3000)=nil) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000000000)=""/65, 0x41) r1 = dup(r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000016000)=""/103) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000017000), &(0x7f0000017000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006000-0x20)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000013000-0xef)=""/239, 0xef) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000000000)) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000014000-0xc)) accept4$packet(0xffffffffffffffff, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000011000-0x4)=0x14, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) 2018/04/09 02:32:43 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000000d000-0xb)='cifs.idmap\x00', &(0x7f000000c000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) mprotect(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000008000)=""/63, &(0x7f0000005000)=0x3f) 2018/04/09 02:32:43 executing program 1: r0 = timerfd_create(0x4, 0x80800) fcntl$setstatus(r0, 0x4, 0x42000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect(r1, &(0x7f0000002000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000002000)) 2018/04/09 02:32:43 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000-0x6)={r1, 0x2}, &(0x7f0000002000)=0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000005000-0x4)) r3 = dup(r2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000002000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0xc004400}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000004000)={0x54, 0x1, 0x5, 0x300, 0x0, 0x0, {0x0, 0x0, 0x7}, [@typed={0x10, 0x3a, @u64=0x3}, @generic="1f95854d0742528c079a43cf8fc3dfd923b13393197a420b15f394bec9be21c770e5e51ce27733fc65d43fc9c122912a"]}, 0x54}, 0x1, 0x0, 0x0, 0x2404c015}, 0x8000) 2018/04/09 02:32:43 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000018000-0x1a)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) recvfrom$inet6(r0, &(0x7f000000d000-0x10)=""/16, 0x10, 0x22, &(0x7f0000009000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) shutdown(r0, 0x0) 2018/04/09 02:32:43 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000a000-0x8)='./file0\x00', 0x1fc, 0x1a0) r1 = inotify_init1(0x0) socketpair$inet6(0xa, 0x0, 0x8000, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0xe0, 0x1, 0x2, 0x800, 0xffffffff00000000}, &(0x7f000001f000)=0x14) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000020000-0x2b)={r3, 0x23, "41df0dd952d128a8dccfa5658e8b297f90a4cba000269d14169d87aa8691ecbc463374"}, &(0x7f0000016000)=0x2b) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000013000+0xd55)='./file0\x00', &(0x7f000001e000-0xb)=@random={'user.', 'bdev)\x00'}, &(0x7f0000020000)='!\x00', 0x2, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) r4 = dup3(r1, r0, 0x3) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000017000)=""/31) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000020000-0x47)=""/107) 2018/04/09 02:32:43 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$ipx(r1, &(0x7f0000017000)="03", 0x1, 0x3, &(0x7f0000018000-0x10)={0x4, 0x0, 0x0, "19a7f62f0add"}, 0x10) connect$unix(r1, &(0x7f000000c000-0x8)=@abs, 0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000024000)=@int, &(0x7f0000025000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000023000)={0x0, 0x2, 0x10}, 0xc) recvfrom$unix(r1, &(0x7f0000005000-0x77)=""/119, 0x77, 0x1, &(0x7f0000023000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 02:32:43 executing program 0: r0 = shmget(0x1, 0x2000, 0x208, &(0x7f0000aa5000/0x2000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001000-0xc5)=""/197) r1 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x20, 0x2, 0x20, 0x72de, 0x1ff}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={r2, 0x4d, 0xfffffffffffff800, 0x0, 0x6, 0x2, 0x2, 0x0, {r3, @in={{0x2, 0x3, @empty}}, 0xce4, 0xff, 0x12000000000, 0x800, 0x7fffffff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000002000-0x11)=@random={'os2.', 'vmnet1vmnet0\x00'}, &(0x7f0000001000-0x33)=""/51, 0x33) 2018/04/09 02:32:43 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000004000)) fcntl$setpipe(r0, 0x407, 0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x65, 0x5, &(0x7f0000008000-0xeb)=""/235, &(0x7f0000008000-0x4)=0xeb) keyctl$describe(0x6, r0, &(0x7f0000002000-0x14)=""/20, 0x14) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000002000), 0x4, 0x0) get_mempolicy(&(0x7f0000004000), &(0x7f0000005000), 0x7fff, &(0x7f0000002000/0x2000)=nil, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000004000)=0xe8) setuid(r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0x7)='ns/ipc\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000007000)={0x0, 0x0, 0x1, [0xd9]}, &(0x7f0000007000)=0xa) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000008000-0x10)={r2, 0x8001, 0x6, 0x1000}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000007000)=0x800, 0x7, 0x6) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000003000)=""/218) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = syz_open_dev$urandom(&(0x7f0000025000-0xd)='/dev/urandom\x00', 0x0, 0x10000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000040000-0x4)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000007000)={0x1, 0x6, 0x0, 0x71, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffd4a}}], 0x2d3, 0x0, 0x0) setsockopt(r3, 0xff, 0x0, &(0x7f000000e000-0x7c), 0x0) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000000e000-0x10), &(0x7f000000c000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) write(r2, &(0x7f0000013000-0x63), 0x0) r3 = socket(0x11, 0x8080f, 0x64) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000014000)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000003000)=0xe8) 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$nl_netfilter(r3, &(0x7f0000015000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000014000)={&(0x7f0000015000-0x468)={0x468, 0x4, 0x0, 0x413, 0x4, 0x3, {0xf, 0x0, 0x5}, [@nested={0x208, 0x88, [@generic="284f049387d97a8fccb255a21c66a6069f438dfd5ecb734873ba65b6da37cf218f671fa73e0a25fe7473452cd90f24cc4bb88d7ebaa6122e2edca2cf2b372075a219320d57488403d04fa035c6849cdd0ecb1ffd7cb7ac0570515de472f1922382549214e09b5b2134e30184f253d627e994a6fc886e14a20ce6a4c0946ee7ceaf47a37d7682e8535a5d01336a3c23953e339063a138ebf3cb1aa05c9c406b241755d622bcb1997da84b9dc4c2c5d05a72e928016c994b426e62b1fe6d9543a1f96ee0495363c500ecfb0be63fd260c19abfaa9276a787efd4bb64c86d1104854cc63e99f76696a9c5372e", @generic="3d6ae7e89812730cb77f2baa39d9fd4b1c5424b8fe046aa1f21c9f3afc58b0cd44e50b5f7df78fd51f8e53991309b255d1eb88e7caf52e36b87accab086d0c90", @generic="9c94d63b1becfd4103fd11f66cc2fc8d78c8441e311a43861ec7f0bf11e7486963", @typed={0x64, 0x6e, @binary="a1b1776e71e80ce5c9073727218fdde2b17dfaeb2edb72d20ec442f95e97721efc756a2a990ba5ac6a8342f6ac154ff1e847850c7676e79de104c3923966c73d0167f131b6e1f4f26b0888ec5a7594f12964fe3d55925e57c7a6b6fe"}, @generic="73a6ead90f27170763e9c20ee1864d3305c3797f39c88b4a8f710b4907026f9e144ab481a37f7d2f548ab016f213cd1252dd5a7429994621715d0d85112ed5ffaf9d7df26d28bb5b7712c8c026d25cd6504c77"]}, @typed={0xc, 0x8b, @u32=0xffffffff}, @typed={0x18, 0x5e, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0xe, @ipv4=@multicast2=0xe0000002}, @generic="d97b291add26edc56befbfb5087639f938", @typed={0x10, 0x5b, @u64=0x6}, @nested={0x140, 0x1b, [@typed={0xc, 0x90, @fd=r2}, @generic="17b1ffe56bb03d4faae18645b71a809e8a524e82b1dd33c3b66ca4c34c2d2142b6e3278960537cb171d34fe47a2909bd2825a8843ee5650893e1d99c8ec19d45fffcd5de70aa180ef93db75906e3bc878191e7a73ff223c7ebe213db46c67d11c2a3ce1490d2fd651bc82b0dc874ab482e806b09c111595ea36503a209506d49bfd710e0d18d75a4e20db329ae92497e8b7f6f68de23f78b2d5dcc9ac1756ed7645650bdc7115d0b2e88845a44e58f182817ac49cb9f41a0", @typed={0xc, 0x91, @uid=r4}, @generic="142db925e3c893ec570a4e3e38613a97891b16882cad91e534890a086f1565868b9d9c9cb189a32e49", @generic="fe7cf413a169b71c56eaf452482e4dc026e724beccca3105ba69b6bab8f01dcf2fac6ca8916dc0388f9a3fa48c1151278c534d19f830294d6db9363d40390cb6"]}, @generic="a877e13f2f881b9a0b84dea7b55c04bab504351c26825432d8bc31a7abce497a7e1314f41131171df510fab8bea56809eac6d5eb97092c41a470429fffa1cb024cd91661fe57a1a552139186d31edec73084d9f59d84b13f40ab4e7dff7c5eb4a6891f3f917bbc8a1ebd65c8e1b4623cbad6e848a29b5708e84498c57ced0a13107a1873eee07e286ee87863fe0e1ee2c71caa57f1ac1059f24a11d18068af00e4f2d5548c81b919e06385b21a3eb09db737c8d8fe3f7df2521f"]}, 0x468}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) recvmmsg(r2, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f000000f000)=""/233, 0xe9}}], 0x1, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) dup3(r2, r1, 0x0) 2018/04/09 02:32:44 executing program 0: clone(0x0, &(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000003000-0x4), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc, &(0x7f0000020000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000000)=0x4) 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$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @multicast2}, &(0x7f0000001000)=0xc) setxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)=@known='security.capability\x00', &(0x7f0000001000-0x1)='\x00', 0x1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x4)='./file0\x00') 2018/04/09 02:32:44 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x50) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0xd1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000026000-0x8)={0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x8d, &(0x7f0000029000-0x8)) mlock(&(0x7f0000018000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000028000-0x8)={r2, 0x22}) r3 = syz_open_procfs(0x0, &(0x7f0000005000-0x8)='net/udp\x00') preadv(r3, &(0x7f0000025000)=[{&(0x7f0000013000)=""/252, 0xfc}, {&(0x7f0000014000-0x34)=""/52, 0x34}, {&(0x7f0000027000-0xcd)=""/205, 0xcd}], 0x3, 0x0) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000004d000-0x8)={0x0, 0x0}) ioprio_set$pid(0x0, r2, 0x100) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000005000-0x4)=0xccc, 0x4) fcntl$dupfd(r0, 0x0, r0) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x0) syz_emit_ethernet(0xd0, &(0x7f0000012000-0x13d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "0059b2", 0x9a, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "f488d6fd603e7caf"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "f7a8adfafa01cde6b02683bad3350ec66fd91ec2cf287208c6e4a1a7485b0d6dd1ae358e9f24e9e4a678edff586e997a7d58a44e01f41d4ab668d7931a56ff0d7dc969eb73fed8bdf21ece3c26f2ea13059ed2da5ce6cf83bff27e9280e53ea0c4992ceefaf0"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "22c981aa8dda44fe14765991534d8087cc71bbed1806b7c66058fe38"}}}}}}}, &(0x7f0000012000-0x14)={0x0, 0x1, [0x321]}) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/154) request_key(&(0x7f0000001000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x12)=']&ppp0?(mime_type\x00', 0xfffffffffffffffe) r1 = shmget$private(0x0, 0x3000, 0x78000202, &(0x7f0000002000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000011000-0xc)='/dev/autofs\x00', 0x202, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000017000)=""/136, 0x88, 0x2001, 0x0, 0x0) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x1, 0x8, 0x8}, 0xfffffd34) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000-0x18)={r0, &(0x7f0000003000-0xb9), &(0x7f0000009000)=""/52}, 0xfffffffffffffeab) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000001000-0xb3)="506f356f60488d459fa664259cd07da76e86f24a0edef5a2e5faf369e97264d604c2df97abef57efa419cdebc37870c4b98c741b7261efe4d0bca01bea30f49b34d7b0e39032009639027941009a8bb4b7901f46917dfdd09f476016b1085cc359a596bb5b93ac467513bad5911a8d4c13293adafd5a1ec24b5326fcdf9c592a4292cfc20d7ef8dd417e68655ed678df0495ccb6d58aaf0c913bf081689437b9ddb22bbbc7c3ffd22f8c45bc021b3d2995b41e", 0xb3) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004000-0x18)={r0, &(0x7f0000008000-0x22)="90e4906bb56ba69f577e9d605bfaf42772e0fd6ff49142931b6bf643577302762aad", &(0x7f000000d000-0xac)=""/172}, 0x18) r2 = socket(0x1b, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000007000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getpeername$ax25(r2, &(0x7f0000001000-0x10), &(0x7f0000009000)=0x9c) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000007000), &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 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) r2 = dup(r1) getsockname$inet(r2, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000006000-0x4)=0x10) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000001b000)) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000002a000-0x8)) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000002b000-0x8)='./file0\x00', 0x8200000000001fc, 0x80) r0 = syz_open_dev$sndtimer(&(0x7f000001d000)='/dev/snd/timer\x00', 0x0, 0x240100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000000c000-0x14)={0x3, 0x3, 0x3, 0x3, 0x101}) r1 = syz_open_dev$vcsn(&(0x7f0000019000)='/dev/vcs#\x00', 0x3, 0x509000) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000018000)={0x200, 0x8004, 0x0, 0x7f4, 0x0}, &(0x7f0000029000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000011000)={r2, 0x7e56, 0x30, 0x3ff}, &(0x7f0000029000)=0x18) lsetxattr(&(0x7f0000020000)='./file0\x00', &(0x7f0000026000)=@known='user.syz\x00', &(0x7f0000025000-0x6)='ppp1\\\x00', 0x11e, 0x0) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1e) sendmsg$nl_netfilter(r0, &(0x7f000000a000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000002000-0x4d0)={0x14, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 02:32:44 executing program 0: clone(0x0, &(0x7f00001ba000), &(0x7f0000160000), &(0x7f000013e000), &(0x7f00001ba000)) munlock(&(0x7f0000a94000/0x2000)=nil, 0x2000) ppoll(&(0x7f0000003000-0x20)=[], 0x0, &(0x7f0000003000-0x10), &(0x7f0000002000), 0x8) r0 = socket$inet_udp(0x2, 0x2, 0x0) flock(r0, 0x3) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000002000-0x1)={0xed}, 0x1) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=0xffffffff, 0x4) r2 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000005000-0x1)={0xe8}, 0xfffffee3) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000+0xfb)='/dev/ptmx\x00', 0x24000, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x101) r1 = syz_open_procfs(0x0, &(0x7f000000f000-0xe)='net/sockstat6\x00') pread64(r1, &(0x7f0000009000)=""/90, 0x46, 0x800000000000059) 2018/04/09 02:32:44 executing program 0: r0 = getpgid(0x0) sched_getparam(r0, &(0x7f0000f2d000-0x4)) get_mempolicy(&(0x7f0000984000-0x4), &(0x7f0000002000-0x8), 0x100000000, &(0x7f0000b85000/0x2000)=nil, 0x7) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r1, &(0x7f0000001000-0x66)={0x5a, 0x30b5, "49ec3f33e2911cc708f273b7cd64283f98cc6de63832837bd91d7c80a058da53214f35380389bc92ebe2c494ca542bcef560f71cb4518400ea03f6fb3e52fbb690d5fb160fddc12afd429b0657e327f9dc0479cbfbe837530ae2feb787db"}, 0x4800) msync(&(0x7f0000fbd000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000001000)=""/204, 0xcc, 0x0) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000007000)='proc//md5suMmd5sumGPL\x00', 0x0) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) dup3(r0, r0, 0x80000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000003000)=@raw={'raw\x00', 0x9, 0x4, 0x380, 0x1a0, 0xffffffff, 0xffffffff, 0x270, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x270}}, [{{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, [0xff000000, 0xffffffff, 0xffffff00, 0xffffff00], [0xffffff00, 0x0, 0xffffffff], @generic="65754d0dc817d02954d3c6602a7e1663", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x7f, 0x7, 0x5, 0x4}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x15, 0x1, 0x200}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2, 0x2, 0x100}}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x10, 0x8, 0x76, 0x7, 'snmp\x00', 'syz1\x00', 0x7f}}}]}}, 0x3e0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r0, 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x0) mremap(&(0x7f0000c67000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000050a000/0x3000)=nil) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x1fe, 0xd) pread64(r0, &(0x7f000001b000)=""/199, 0xc7, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000025000-0xd)='uservboxnet0\x00', 0x3) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000005000)={0x0, 0x3}, &(0x7f0000025000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000012000-0x18)={r2, 0x100, 0x10, 0x1, 0x40}, &(0x7f0000026000-0x4)=0x18) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000025000-0xe3)="bfffeae2f59e7e3705ecab6e79e84814d877f5defa4e499da1a376002ae4d6d4bdf002da1aaa1f171ccae5ba32d00fe1dd3bc83d72b63a2d237299461ef4c38ad636fd526cadc392ba46f7e56cddb672d88d46344b63dfe534d1b73d6a7a1467e9855bb8274c72839c3157380b39863dcfe92fbe61418dd6292d202ddb48ccd82fd1ac5ffed17a87aae922325f947dec546e7fb681edbd8e2894488036287b374e50c7c538c3013dcf7bcf59cb91e1a5fa6570d46254e41e902673f40636f4a158cb25b5604324c0f536222bce726a6300de6d41ecb8daf4123baaa40e6a389476a708") sendfile(r0, r0, &(0x7f0000013000-0x8)=0x4000, 0x10000000008000) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vcs\x00', 0x2200, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)="d66c6f76626f786e65743000", 0x0) setrlimit(0x7, &(0x7f0000007000-0x10)={0x6, 0x6}) fcntl$getflags(r1, 0x401) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, 0x0, &(0x7f0000008000-0x4), 0x80800) r3 = dup(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0xaf, 0x1, 0x1ff, 0x9, 0xc6}, 0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000009000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x13}}}, 0x0, 0x0, 0x5ffb, "0811bed76693da76692451b608e1350eba2095b40e0cd1d16414a6135c22c66b5694ef992025dfd7eedf178fc9f0d7043953bbe328c21c3a5ef88c53630759526ae3865d55cc0e807f80ee7364187e86"}, 0x160) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x2, &(0x7f0000008000-0x20)={{0x77359400}, {0x0, 0x2710}}, &(0x7f0000004000-0x20)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000006000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x80020}, 0xc, &(0x7f0000005000)={&(0x7f0000005000)={0xf8, 0xd, 0x8, 0x101, 0x4, 0x3, {0x1, 0x0, 0x8}, [@nested={0xe4, 0x71, [@typed={0xc, 0x1a, @fd=r2}, @generic, @typed={0x10, 0x49, @u64=0x4}, @generic="553273679f3478701301e4db543635ea91a9f085f938f2c7dfc2d07cde2c825f609c287396956bc8cde56870368f7e8b87c0775fb3bab7", @typed={0xc, 0x1, @fd=r3}, @typed={0x10, 0x16, @u64}, @typed={0xc, 0xd, @pid=r4}, @generic="81dccd8efe4f8357e7f9cf55e186d94788259fbd4a3a8a03b1c3ee6c1317e9484b92c389573b9c8a6dc4a5af0aadd88af2d60d046d6bab42", @generic="ad9c3469d14690780fac133830b4745ad9d1b45564a1c02e269f3f6375e762cb9bf06a63fbf0c8c5c6c73ffa3d"]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4081) set_mempolicy(0x0, &(0x7f0000002000), 0x2b9a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000)) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0x1, @perf_bp={&(0x7f0000014000-0x1), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000010000-0xb)='/dev/vcsa#\x00', 0xee, 0x8840) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000015000)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000016000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/04/09 02:32:44 executing program 0: r0 = semget$private(0x0, 0x3, 0x100) mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x4003, 0x41f9) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000022000)=[0x6]) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000011000-0x42)=""/66) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000003000-0x4), &(0x7f0000012000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) clock_settime(0x0, &(0x7f0000004000)={0x0, 0x989680}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) socketpair(0x0, 0x0, 0xfffffffffffffcee, &(0x7f0000009000)={0x0}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000015000-0x10)={&(0x7f0000002000/0x2000)=nil, 0x2000}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000016000-0xc)={0x0, @local, @dev}, &(0x7f0000016000-0x4)=0xc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000010000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000015000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000005000-0x6)="736368001f00") mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000015000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000015000), &(0x7f0000012000-0x4)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000017000-0x28)={&(0x7f0000012000/0x4000)=nil, 0x7fffffff, 0x3, 0x46, &(0x7f000000f000/0x4000)=nil, 0x3f}) sendmsg$inet_sctp(r1, &(0x7f0000014000-0x38)={&(0x7f0000014000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff}, 0x10, &(0x7f0000014000-0x50)=[{&(0x7f000000e000-0x33)="7d715f12500f0d0bb372babfb512fca057119173a39131f358f2cfc4e006f8bf24e530fa41c442035ba659d62feea319201477", 0x33}, {&(0x7f0000013000)="cf1d077dcfd588323b0ad1790eea648ba726ca1ae9a2394121a8c1a70dd52bbb27bb2d646642a0d1c16d9096ed23b25d8f29b95ee3fcf4e3fb0df47b34ace35bb0e288b2ce84a2e0da1f4fcc17453b635fa6a8229e3c5e11dfe44541f08acbc17750823dae9c0f988150cd5762c9f2291b3ac4ca36cde722112ad8f8ee56d9ee12e12085c6cca62f4a299d5c3ceb844f9cc8da258ae9c9751bcd4abe2c17ca007ab1fc07a20a6562de6754780532891d016ca481542c778f1f8a142f6e0f7a4ada9c2a72752117063211c1", 0xcb}, {&(0x7f0000014000-0x80)="27ef7523a66bf7d42b8fc7c4fef32bf226e07f0e4afcf9a6e2edd74010dff3a0f723ed4124b5cf45190d92a15deb0a8ef30ca56902508f93f12952fd48f445e80519ac35db413845026936e3a89b30b32fc56300d3f361f1fb37e60d703b052ad20c712dbb5bbe43685bcca2540ec10a94d40c5da5d27d4dbfa1285f5fa08bf2", 0x80}, {&(0x7f0000013000)="498655bfbdf59f3cba95fd7c859834afed6d998b27e8f50318571ea637e175d4f3b67e45a73b70620b71d6c4fa7f4f6bdd93efad8d67bec7920f7bb8c500c138148fbd7d33847d584064aea08afac16778eef023c885b0d01c82e3d981f932eb7b0622e3e9a5510ebd1c15932d57499897c3e83cc6564b44681cbde783fd975c293a0845b2c788e75f93fa0b04cb7092aa1f32dd0b8f557cb8864870a39e8bf9b1427198d33a3708d1f1cdfc39e2fbb402ea10078210d6baf9691e585042a76aa076d2178f6353d2cdcd542915d029822875b6b7627b87f3b5a7e426ea851913cf93b9038caa8a9ea22f5d1ca1d05134b3", 0xf1}, {&(0x7f0000013000)="550d6796111db0eeab3c4c48eb9d6136957beb380956c126e51d50c7d1b891ca8f6eae261e21a4a350b31e5127aeba34e88f03d9441345626545db16938840b338d25e86bece66edb4de3268d276ebbb81e3f274766a2c9b4eb38fbcb770979d8350959d7bc80d47321d5fa3d6ffd0070dc7a15be7435b290336e1888a9fa434b6fdb4d7b04530cef22180657ee5f9679f4f399a410bcfc9", 0x98}], 0x5, 0x0, 0x0, 0x880}, 0x20040040) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x1, &(0x7f000000e000)=@raw=[@exit={0x95}, @alu, @ldst, @alu, @call={0x85}, @jmp={0x5}], &(0x7f000000d000-0xa)='syzkaller\x00', 0x2, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x3d) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000013000), &(0x7f000000d000)=0x4) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x0) splice(r1, &(0x7f0000005000-0x8), r0, &(0x7f0000002000), 0x5, 0x0) sendfile(r2, r2, &(0x7f0000005000-0x8), 0x8) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000005000-0x4)=0x20, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x4001, 0x0) [ 698.371861] handle_userfault: 303 callbacks suppressed [ 698.371893] FAULT_FLAG_ALLOW_RETRY missing 31 [ 698.373680] FAULT_FLAG_ALLOW_RETRY missing 31 [ 698.374584] CPU: 1 PID: 10401 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 698.374605] Hardware name: linux,dummy-virt (DT) [ 698.374637] Call trace: [ 698.379546] dump_backtrace+0x0/0x390 [ 698.380602] show_stack+0x20/0x30 [ 698.381573] dump_stack+0xd0/0x12c [ 698.382335] handle_userfault+0xc28/0x1278 [ 698.383575] __handle_mm_fault+0x2910/0x3380 [ 698.384657] handle_mm_fault+0x3a8/0x708 [ 698.385574] do_page_fault+0x2d8/0x848 [ 698.386389] do_translation_fault+0x9c/0xc8 [ 698.387424] do_mem_abort+0xc0/0x230 [ 698.388623] el1_da+0x20/0x80 [ 698.389538] SyS_getresgid+0x194/0x370 [ 698.390475] el0_svc_naked+0x30/0x34 [ 698.391544] CPU: 3 PID: 10404 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 698.393346] Hardware name: linux,dummy-virt (DT) [ 698.394178] Call trace: [ 698.394667] dump_backtrace+0x0/0x390 [ 698.395432] show_stack+0x20/0x30 [ 698.396124] dump_stack+0xd0/0x12c [ 698.396877] handle_userfault+0xc28/0x1278 [ 698.397786] __handle_mm_fault+0x2910/0x3380 [ 698.398683] handle_mm_fault+0x3a8/0x708 [ 698.399725] do_page_fault+0x2d8/0x848 [ 698.400560] do_translation_fault+0x9c/0xc8 [ 698.401386] do_mem_abort+0xc0/0x230 [ 698.402246] el1_da+0x20/0x80 [ 698.402911] __arch_copy_to_user+0x94/0x220 [ 698.403652] __vfs_read+0xf0/0x468 [ 698.404292] vfs_read+0xe4/0x2a8 [ 698.404879] SyS_read+0xd8/0x1b0 [ 698.405516] el0_svc_naked+0x30/0x34 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000-0x8)='net/rpc\x00') unlinkat(r0, &(0x7f0000009000-0x8)='./file0\x00', 0x0) read(r0, &(0x7f0000004000-0x7c)=""/124, 0x7c) 2018/04/09 02:32:44 executing program 0: futex(&(0x7f0000df9000)=0xffffffff, 0x7, 0x0, &(0x7f0000001000), &(0x7f0000001000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000)={@multicast2, @dev}, &(0x7f0000001000-0x4)=0x8) timer_create(0x7, &(0x7f0000d92000)={0x0, 0x30, 0x0, @tid}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000000000)) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffeffffffff, 0x10000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000004000)=0x1c, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000004000), &(0x7f0000002000-0x4)) mlockall(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000005000)) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000005000-0x4)=0x14, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000003000)=""/194, &(0x7f0000005000-0x4)=0xc2) mq_unlink(&(0x7f0000001000)='.wlan1\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 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) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000006000-0x88)={0x5169, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x88) setsockopt$sock_int(r1, 0x1, 0x26, &(0x7f0000003000-0x4)=0x7, 0xfffffffffffffd88) r2 = msgget(0x0, 0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r2, &(0x7f0000007000-0x9b)={0x0, ""/147}, 0x9b, 0x3, 0x1000) sendmsg$nfc_llcp(r1, &(0x7f0000002000)={&(0x7f0000002000-0x60)={0x27, 0x8ec, 0xabc, 0x7, 0x7fff, 0x1, "1abd23f23d40424eaf97a19c4e17c8ad8e06198dd428a62de86e08cfcea342bdfbebe6294b409b9f599a34327bf7960f4800ea240bbfefe0817aeebd1f4683", 0x8001}, 0x60, &(0x7f0000001000-0x40)=[{&(0x7f0000004000-0xd1)="8a40e7f54418dc57b342961f841a984f5d7dea20278145e0f290cb9faef4ea41e93d9f6a9afd805148d1850bf43613abd3ca2e44f3060e219f81bd2f4733db7af9c31de0d61776ea6d5625db7ae900afc1e66c7eef760b4a4bbb2dd8010b489548fa8500225636b6872b3a11095ef598fdce0e72954f11e8692da83dc85579706b43934d40d7bd20168a71d1221a4e0680b21cbd32dd31f932c9e95db72c59e77485435d18c9c0957e89a6303b39c369b1e1217d4c94713f22e82a9ce50fc6cef06d3fcdeb142f47f866969afc3c727d79", 0xd1}, {&(0x7f0000004000+0x254)="3a9c459703ef47f715a4f06bf0f505cac07732493fc2001b77556199d8681409ee3c2b757f01221449b90353d90b93232f1b9786ad4d3f", 0x37}, {&(0x7f0000005000-0xd5)="c89642d7fc0eb3608130aac68c0a27e032abe1d841364882b9c027a30ff69c7b7bf5fadfc30d24e31ecd1a7b1babd35cfc2cbc95df31db8e464730a66c244348b8608ce43e27b0b712d6e7fc5fbd5926549f8dceb84dc21f6bf5b52da5cee1268b5bac128fe88f9d29931b928bc460a806a962d7a6535bb3c4694326acca7029e839447c4d81fda90172e204ae7ecef5984656532bd9f929d8e005c1205a18004bc928aef0edd721bd914278fbc33353d9efd07e824b3034dd01dacfa66ed1c19876c0c54ed3935c4b402070e641d203363cbd84c0", 0xd5}, {&(0x7f0000003000-0x1b)="38dadb8fba92e2b68ec1af9e6bf6b63b55be05f2c4b7640f700ff5", 0x1b}], 0x4, &(0x7f0000004000)={0x100, 0x111, 0x5, "db4f932b4fe308ee556b6b7e2af7216851ff4e08490613c65cf72274e090e2b6ec3c1f3a1f3e9d66a001b9cfa48f9ed2dced61ff9a5dd7fbc420d0f7d4c02c5418d1718d61695b240f14cf7b5eabca4f613465e77fe5da6c34921d9a58fbb60aacdef2cc0f69dea6dda37e989addc5b1d466e6c1d0b767b62748e394d69a8f8e3e6206438da0879fd2a69ba128fbe6a9b034c9702c6e4400e392128004db05716e290047217c6e36015153e802f63516558f11876d588364c158fd27c01485ae4d6d1e63f4aea97eb88c4b361ff5aeab51c0d38ca374b034306f866d1e3d5b3bc090bd1d38a7835378351867e0daa4"}, 0x100, 0x80}, 0x801) 2018/04/09 02:32:44 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) getsockname$inet(r0, &(0x7f0000595000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000000a000-0x8)={0xfffffffffffffff9, 0xff, 0x5}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000008000-0x24)) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) set_tid_address(&(0x7f0000008000)) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/vcs\x00', 0x8002, 0x0) r1 = syz_open_pts(r0, 0x3ffffc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f000000a000-0x1)) name_to_handle_at(0xffffffffffffffff, &(0x7f0000008000)='./file0\x00', &(0x7f0000003000)={0x8}, &(0x7f0000003000), 0x0) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r2 = dup(0xffffffffffffffff) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000017000-0x10)={0x1, &(0x7f0000016000)=[0x0]}) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000012000)={&(0x7f0000013000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000017000)={0x0, 0x1b, 0x40, 0x1, "4ce45f87debad4164c3f40d0c8d11fbd22b68bb2fa92c05b6811ded635bd1242"}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) 2018/04/09 02:32:44 executing program 0: exit_group(0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000003000)=0x3, 0x4) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x40) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sched_setscheduler(0x0, 0x0, &(0x7f0000009000-0x4)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2400, 0x0) recvfrom$inet(r0, &(0x7f0000004000-0xd)=""/13, 0xd, 0x10060, 0x0, 0x0) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000002000)=""/154, &(0x7f0000000000)=0x9a) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002000)) times(&(0x7f0000001000)) 2018/04/09 02:32:44 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) writev(r2, &(0x7f000001c000)=[], 0x0) dup3(r0, r1, 0x0) 2018/04/09 02:32:44 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000018000)=[{0x3d}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f000001e000)) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x5) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000024000+0x9a4)={0xffffffffffffffff, 0x50, &(0x7f0000012000-0x50)={0x0, 0x0}}, 0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000024000)=r0, 0x4) set_mempolicy(0x8003, &(0x7f0000001000-0x8)=0xb, 0x3f) fcntl$setstatus(r2, 0x4, 0x40000) add_key(&(0x7f0000015000-0xd)='logon\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x562c, 0xffffffffffffffff) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000017000), &(0x7f000001f000-0x4)=0x4) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000025000)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000015000-0xa)={0x0, 0x3, 0x1, [0x80]}, &(0x7f0000001000)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000017000+0xcf1)={r5, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000017000)=@assoc_id=r5, 0x4) r6 = dup(r3) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r6, 0x8040450a, &(0x7f0000025000)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in=@local, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000025000-0x4)=0xe8) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x3, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6}]}) r0 = syz_open_dev$vcsa(&(0x7f0000001000)='/dev/vcsa#\x00', 0x2d4, 0x10600) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000004000-0x4)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003000-0x10)={r0, 0x50, &(0x7f0000003000)}, 0x10) [ 698.724424] audit: type=1326 audit(1523241165.048:3930): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10458 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 [ 699.075633] audit: type=1326 audit(1523241165.388:3931): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10458 comm="syz-executor0" exe="/syz-executor0" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 02:32:45 executing program 0: membarrier(0x11, 0x0) clock_gettime(0x0, &(0x7f0000001000-0xc)={0x0, 0x0}) nanosleep(&(0x7f0000001000)={0x0, r0+10000000}, &(0x7f0000001000)) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000010000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000016000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000016000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000018000-0x8)=[0x4b, 0xe0]) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000000f000)={0x0, 0x10001, 0x5, 0x9}, &(0x7f0000012000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000018000-0x8c)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f0000005000)=0x8c) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x6bc000)=nil, 0x6bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') readv(r0, &(0x7f0000004000-0x20)=[{&(0x7f0000001000)=""/10, 0xfffffe9a}], 0x1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000065d000-0x10)={&(0x7f000068d000/0x2000)=nil, 0x2000}) remap_file_pages(&(0x7f000051c000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000001000-0x20)={{}, {0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000002000)=[{&(0x7f0000001000)=""/151, 0x97}], 0x1) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80800) ioctl$TCSETS(r2, 0x5402, &(0x7f0000001000)={0x28c9, 0xb548, 0x5, 0x4b0f, 0x22, 0x3, 0x2, 0x2, 0x2, 0x7f, 0x7, 0xb6}) rt_sigtimedwait(&(0x7f0000001000), &(0x7f0000000000), &(0x7f0000000000)={r0}, 0xfffffffffffffe64) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) recvmsg(r0, &(0x7f000000f000)={0x0, 0x2b, &(0x7f0000010000)=[], 0xf9, &(0x7f0000004000)=""/134, 0xfffffffffffffeaf}, 0x2) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000012000)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000006000-0x4)) r3 = dup3(r0, r0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000012000)=r3) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000013000)='/dev/vcs\x00', 0x404000, 0x0) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x7b0000)=nil, 0x7b0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f00007b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00007b1000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00007b1000-0x4)=0x1c, 0x80000) mmap(&(0x7f00007b0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00007b0000)='tls\x00', 0x4) sendmsg$netlink(r0, &(0x7f000064b000)={&(0x7f0000116000-0xc)=@kern={0x10}, 0x3cc, &(0x7f00005b9000)=[], 0x0, &(0x7f00007ae000)=[@cred={0x1c, 0x1, 0x2}], 0x20}, 0x0) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) pipe2(&(0x7f0000016000)={0x0}, 0x90800) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000017000)=0x7) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000030000), &(0x7f000001b000-0x4)=0x4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xf3, &(0x7f0000034000)) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x3, 0x2, 0x7, 0x2, 0x1268a7fe, 0x2}, &(0x7f0000035000)=0x20) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000037000-0x5)='ceph\x00', &(0x7f0000019000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000036000-0x2)='/\x00', 0xfffffffffffffff9) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key(&(0x7f0000037000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000020000)="c81d3c4ad4e1e30869b0c40172a048cde892df67a116eaab87b2681ead5f9fa7b5856a8ed4e3fdc57829d8ecc628e482178ac8df369a28ab4219455ac01f89ed6538b26013a083e19fe71fedb34716092929ca7e94d6add1d8159cbd88c5bc3a8aadb3795c6b8bf4fcb0a9d5fc2c460749476dbcfd446976b66a466bf5cc6eb2e0b04017ad2be288", 0x88, 0xfffffffffffffffb) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000037000-0x5)='user\x00', &(0x7f0000037000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000000c000)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000035000)=[], 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000003000)={r4, r5, r6}, &(0x7f0000003000)=""/72, 0x48, &(0x7f000000d000)={&(0x7f0000036000)={'crc32c\x00'}, &(0x7f0000036000)="99f8a97d86fde3f50fb324b0ced628d55b9fb2ea2ee10ac44aec544a96ce9aa941ba9781f899953af2c690f36d52b922774b40e455b08f441146cafae8fd4c35af7afad4ef775942f07540f8871147fb0684dcb6b3fa24c619136c637dcd7157353639ac9f7533dfeaa930605abd7407441df17d846168c2282cc0e69b7fbe651319618acbc820eed10e2d21006bbe4fb30de429cf4786627d25786d33f4d579dac1c1e4fdbccff99e56c6806b40c857328d2290fbb24c838a2c2724c64ba7d55cf2365a17fc", 0xc6}) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(0xffffffffffffff9c, 0x1, 0xd, &(0x7f0000000000)={0x200, 0x4}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004000)=[{{&(0x7f0000003000)=@ipx, 0x10, &(0x7f0000004000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x2b)=""/43, 0x2b}, {&(0x7f0000003000-0xa5)=""/165, 0xa5}, {&(0x7f0000004000)=""/230, 0xe6}], 0x5, 0x0, 0x0, 0x7560}, 0x10001}, {{&(0x7f0000002000)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0x3f)=""/63, 0x3f}, {&(0x7f0000001000-0xf)=""/15, 0xf}, {&(0x7f0000005000-0xbc)=""/188, 0xbc}], 0x4, &(0x7f0000005000-0x4)=""/4, 0x4, 0x200}, 0x7}, {{&(0x7f0000002000)=@can, 0x10, &(0x7f0000004000)=[{&(0x7f0000003000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000-0xeb)=""/235, 0xeb, 0x101}, 0xfffffffffffffff9}, {{&(0x7f0000005000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000004000)=[{&(0x7f0000003000)=""/89, 0x59}, {&(0x7f0000005000-0x31)=""/49, 0x31}, {&(0x7f0000005000-0x5a)=""/90, 0x5a}, {&(0x7f0000002000)=""/129, 0x81}], 0x4, &(0x7f0000002000-0x9e)=""/158, 0x9e, 0x401}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f0000003000)=""/253, 0xfd}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000002000-0x95)=""/149, 0x95}, {&(0x7f0000005000-0x1000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x1f}, 0x100000000}], 0x5, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000005000-0x4), 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0xaf)=@ethtool_gstrings={0x1b, 0x8}}) 2018/04/09 02:32:45 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x7f, 0x0, 0x1, 0x3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001000-0x10)={0x3fc7, r1}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getgid() r2 = socket(0x9, 0x80003, 0x7fffffff) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000000)=@generic={0x9, 0x4, 0x10000}) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f99000)={0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000a60000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000476000-0x14)={0x0, 0x5, 0x7279bb23, 0xfffffffffffffffb, 0x7, 0x100}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e9e000-0xc)=@sack_info={r2, 0x7fffffff, 0x5}, 0xc) prctl$intptr(0x20, 0x0) 2018/04/09 02:32:45 executing program 0: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000024000)='./file0\x00', 0x102000002f) read(r0, &(0x7f000002b000-0x1c)=""/55, 0xfffffc56) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f000002b000)='/dev/vcsa#\x00', 0x40, 0x22000) r2 = dup(r0) renameat2(r1, &(0x7f000000c000-0x8)='./file0\x00', r2, &(0x7f000001b000)='./file0\x00', 0x3) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000002d000-0x4)=0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000002e000-0x4), &(0x7f000000e000)=0x4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0xc, &(0x7f000002c000)={0x101}) openat$dir(0xffffffffffffff9c, &(0x7f0000028000)='./file0/file0\x00', 0x7fffc, 0x0) 2018/04/09 02:32:45 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001000-0x8)=0x4) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) write(r1, &(0x7f000000f000-0x1000)='A', 0x1) fsync(r1) ftruncate(r1, 0x1) 2018/04/09 02:32:46 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x880, &(0x7f0000083000/0x4000)=nil) shmat(r0, &(0x7f000011e000/0x2000)=nil, 0x3000) 2018/04/09 02:32:46 executing program 1: r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000e1e000)={0x400}, 0x8, 0x80800) sync_file_range(r0, 0xfefffffffdfffff9, 0x4, 0x6) r1 = socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c66000)={0x7, &(0x7f0000000000)=[{0x80000001, 0xffffffff, 0x5, 0x1}, {0x5, 0x1f, 0xd1c, 0x5}, {0x80000001, 0x0, 0x5905, 0x10001}, {0x8, 0x1, 0xa737, 0x180000000000000}, {0x80000001, 0x8000, 0x0, 0x80000001}, {0x10000, 0x100000001, 0xfffffffffffffffb, 0x800}, {0x110, 0x8, 0x2, 0x5e}]}, 0x10) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000011000)=0x1, 0x8, 0x0, &(0x7f000000f000-0x10)={0x0, 0x989680}, &(0x7f000000f000), 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000004000)=[{&(0x7f0000002000)="55bdc13e85e1954219240a458b6d17a1c85537db5d0b4db6a4ea2ed347dcf58a11e6e42fdacad065eda870a7323b0dbe0a9d0498d17ec45843d4ee7d474f3102ad74c037250baa662f5629", 0x4b}, {&(0x7f0000015000-0xc)="4394e71b4d695a8c89074bcf", 0xc}], 0x2, 0x8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000016000-0xb)='/dev/vcsa#\x00', 0x4000010000, 0x400000) socket(0x9, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000002000)={0x1ff, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @empty}, 0x200, 0x8001, 0xff, 0x8ea, 0x9, 0x0, 0x7, 0x9, 0x80}) clock_settime(0x4, &(0x7f0000013000)) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001f000)={&(0x7f000001f000)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f0000020000-0x10)={&(0x7f000001d000)=@flushpolicy={0x10, 0x1d, 0x109, 0x6, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x20000801}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x1d}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000043d000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000ad2000-0x4)) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000d2f000/0x3000)=nil) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3a, &(0x7f0000001000-0xb)=""/11, &(0x7f0000001000-0x4)=0x100000260) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000005000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000002000-0x4)=0x32) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000005000-0x10)={0x8, &(0x7f0000005000-0x40)=[{}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000003000-0x8)={r2, 0x3}) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000001d000-0xc)={0x0}, &(0x7f0000029000)=0xc) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000014000), 0x3e0) bind$inet(r2, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000015000)={0x0, &(0x7f000002d000)=[]}, 0x2cb) sendto(r3, &(0x7f0000024000)="117798bdd87cbb16b299072ea8e8808c6e922454c5966cec03cf5d979732e7ff591f2dedbd7d2334fc3a6e28fd0797b9f509f701eba6c0762e1fb9101fbdbc5c2f06356268a5f32a29d2ac20346d41cc8c802b6f0f6a361f60ce62cbe195519d70eb96f7d40ffc13f2fb9e9728c9caa4bc87b37790ff383257706fd4e773e766a37932c5e38fcc15a383cc8f8de24f1987b41cd58768ab5823a3de1d1c4572a5d1ca4f975c2d3e30e7", 0xa9, 0x1, &(0x7f0000022000-0x10)=@llc={0x1a, 0x5, 0x5, 0x2, 0xfffffffffffffffd, 0x4, @empty}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000012000-0x38)={&(0x7f0000035000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f000001e000-0x10)={&(0x7f0000029000-0x270)=@acquire={0x270, 0x17, 0x4, 0x4, 0x0, {{@in=@loopback=0x7f000001, 0x2, 0x33}, @in=@multicast2=0xe0000002, {@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x80, 0x0, 0xd7, 0xa, 0xa0, 0x20, 0x32}, {{@in=@rand_addr=0xda01, @in=@empty, 0x0, 0x5, 0x1, 0x84, 0xa, 0x20, 0x0, 0xbb}, {0x1000, 0x1000, 0x3, 0x1, 0x6, 0x9, 0xfff, 0x1a}, {0x3, 0x8000, 0x8, 0x1e99}, 0x7e4, 0xc, 0x3, 0x0, 0x0, 0x3}, 0x7, 0x3, 0x5, 0x1}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in=@rand_addr=0x1, 0x0, 0xa}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x10001}}, @sa={0xe8, 0x6, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x1e86, 0x2, 0x1000, 0xa, 0xa0, 0x80, 0x8}, {@in=@rand_addr=0x6, 0x2, 0x3f}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, {0x7fffffff, 0x4, 0x3ff, 0x0, 0x574e, 0xffffffff, 0x8c04, 0x400}, {0x400, 0x3, 0x8, 0x3}, {0x40, 0x100000000, 0x8}, 0x0, 0x6, 0xa, 0x1, 0xff, 0x88}}, @policy_type={0xc, 0x10}, @coaddr={0x14, 0xe, @in=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x270}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) shutdown(r3, 0x1) setpgid(r0, r1) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x3eb6450ed5aea16d, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000002a000-0x4), &(0x7f0000039000-0x4)=0x127) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f000002b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r1, &(0x7f0000009000-0x1b)="6e45742f69677f700076e0b917d8f07466f3ca1c4b9232e072744e") mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f000002b000)) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:32:46 executing program 1: r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000dd4000-0x4)) fallocate(r0, 0x0, 0x80000000, 0x20) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept$inet(r1, &(0x7f0000ded000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000b50000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000067e000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000001000)=""/230) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x2) r4 = socket$inet6(0xa, 0x1, 0x101) ioctl$int_in(r3, 0x5473, &(0x7f0000000000)=0xffffffffffff8001) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) ioctl$KDADDIO(r3, 0x4b34, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0xd)=@known='security.evm\x00') ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000001000-0x50)={@common='syzkaller1\x00', @ifru_addrs=@hci={0x1f, 0x7, 0x3}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x14) fcntl$setflags(r2, 0x2, 0x1) r5 = fcntl$dupfd(r0, 0x406, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r5, &(0x7f0000004000)=@random={'trusted.', 'cpuset\x00'}, &(0x7f0000005000-0xdd)=""/221, 0xdd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000006000-0x10)={0x88, &(0x7f0000005000)="2fbca89b24f94c83c97f6b646239f743f35517755e954708f260aaebe1fd313022a8b4983ac02e16883fdec45f73237e28817a4e24c263eb401dd54b531cbe12ca6424d963df0b7f9ce39bd64ce98faaeb4c85197c8b000294f92e88ef1748398951bf51691ac1bfdd976a708bc79ef0147457e70b2fe749283e8cf1509e49be190d32409f36e730"}) syncfs(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005000-0x4)=0x14) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x66f000)=nil, 0x66f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000017000-0x7)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x9) madvise(&(0x7f000002f000/0x3000)=nil, 0x3000, 0x8) mremap(&(0x7f00001b8000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000089000/0x1000)=nil) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x7) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x6)='wlan1\x00', 0x1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000001000)=""/240) r1 = syz_open_dev$vcsn(&(0x7f0000004000)='/dev/vcs#\x00', 0x3f, 0x408400) syz_open_pts(r1, 0x800) semget$private(0x0, 0x1, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x1, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={r2, &(0x7f0000005000-0xd2), &(0x7f0000004000-0x77)}, 0x20) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7ffe, &(0x7f0000009000), &(0x7f0000009000-0x4), &(0x7f00001a1000-0x4), &(0x7f0000005000)) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='coredump_filter\x00') exit(0x0) wait4(0x0, &(0x7f000000a000-0x4), 0x80000002, &(0x7f0000000000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000010000)={0x2, &(0x7f000000f000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f000000b000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x3, 0x5, &(0x7f000000c000/0x2000)=nil, 0x4}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000004000)={r1, 0x2, &(0x7f000000a000-0x8)=[0x20, 0x3f], &(0x7f000000a000+0x2a2)=[0xead5, 0x401, 0x5, 0x2], 0x10, 0x4, 0x81, &(0x7f000000b000-0x10)=[0x2, 0x7, 0x5, 0x95f], &(0x7f0000003000)=[0x8]}) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) 2018/04/09 02:32:46 executing program 0: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x1, &(0x7f0000000000)=[&(0x7f0000d10000/0x2000)=nil], 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000002000)={r2, 0x2, &(0x7f0000005000)=[0x5, 0x3], &(0x7f0000002000)=[0xffffffffffffffff, 0x9, 0xf7, 0x4], 0x3, 0x3, 0xe8b0, &(0x7f0000007000-0xc)=[0xc7d, 0x0, 0x0], &(0x7f0000001000)=[0x37, 0x8, 0x950, 0xeab0, 0xfe3, 0x9, 0x8, 0x44, 0x80000000, 0xd4e]}) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x0) write(r3, &(0x7f0000005000), 0x0) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$inet(0x2, 0x80004, 0x800, &(0x7f0000014000-0x8)={0x0, 0x0}) getuid() getpeername$inet(r2, &(0x7f0000017000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x8}}}, &(0x7f0000018000)=0x8c) r4 = dup3(r0, r2, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000019000)={r3, 0x3}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000019000-0x14)={r3, 0x8, 0x0, 0xfffffffffffffff8, 0x50, 0xa1c8}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003000-0x28)={@common='eql\x00'}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000018000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000011000-0x10)=[{&(0x7f000001b000-0xfb)="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", 0xfb}], 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000018000-0x8)='/dev/vcs\x00', 0x101000, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000018000)={@generic, @ifru_flags}) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000016000-0x22)="6e65742f74637000f1caded9a82a8f377947d855791fb7798c282cc38a67237ac0cd") preadv(r0, &(0x7f0000007000-0x12)=[{&(0x7f000000a000)=""/155, 0x9b}, {&(0x7f0000005000-0xd0)=""/208, 0xd0}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x7fffffff, 0x162fe71f, 0x6, 0x3f}, 0x8) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000047000-0x8)={0x0, 0x0}) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000077000-0x8)) mlockall(0x2) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f000000c000-0x10)={0x400, 0x101}) rt_sigsuspend(&(0x7f0000002000-0x8), 0x8) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000a000)) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000+0xcfd)={0x0, 0x0}, 0x7fc) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000008000-0x8)) sendmsg$unix(r1, &(0x7f0000003000)={&(0x7f0000005000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000004000)=[]}, 0x0) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000017000)=0x1, 0x4) bind$inet(r0, &(0x7f000000c000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000001000-0x2c)="2ba888d8f54d6d209c5d7b5d66e3e501d52918debd2352f33eed2e1c7440375c92186cf1c70a9559a60ae05b", 0x2c, 0x20000000, &(0x7f0000017000)={0x2, 0x1, @empty}, 0x10) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000004000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000014000)='./file0\x00', 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000000c000-0x50)=[{&(0x7f0000004000-0x1000)="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0x1000}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000013000)="cdfb870b40e788d63650024373f1de40f7e4614f5c0f46c6b7cb", 0x1a}, {&(0x7f0000013000)="3881a1e82d3fd53c4af8444d9b5e65ce0f313f055bfb58bb5355fde4b0", 0x1d}, {&(0x7f0000014000-0xc0)="7b303c9e060c26a55b148a7e29a6b1cb9bf4f6e5c520b0bd37bce9e965cf9dc340e221bb2048b5ef63cc4e9685ddf045921fac764a56ec07c266115be1ba2293f840dce9d72d9fe750fad795d03f500265c187ee25b81cbb62ba24db3ea2847aa6c5c1926461d86980931649f2d77167316fdd4b5b8c69d081c4453892ba307d6bc90139aaed2eede431cb128848e951028475e61756df56fb3236a6dbed8011c404cb6e1d9d7ef386914e239757ec79c286d7b4446ee11e52f296f2aaebcafe", 0xc0}], 0x5, 0x0) 2018/04/09 02:32:46 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x5, 0x4, 0x7fff, 0x2, 0x9, 0x8, 0x3, 0x0}, &(0x7f0000406000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fbb000)={r1, 0x10000}, &(0x7f0000125000-0x4)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioprio_get$pid(0x2, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8000, &(0x7f0000001000)=0x0) io_destroy(r4) r5 = msgget(0x1, 0x102) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r5, &(0x7f0000002000)={0x0, ""/220}, 0xe4, 0x3, 0x1800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000003000)="264db57da26c40446d2465a160625f76b726a902fda8b07d212f8a4fca8be93ee19398be079a7a853a598baf94070ef56478126ee762074429d0674160eb5b1516cf1db9e2f6aa0cc04a6ad91bb8ebf318e4071d958af6fbef13e4434a6de08dfa156d7bab39c2406cc94313ea9c0e8b73dcc973ff1aa9e5368db44f5387ede6f7f5e3fff4bd71803c40baca91a72b46bf7fc1f64343f4826275996fb65cf63e23a495bba63efac3ef24ff8aa80e420b8c0701182e61674084477aa1008d1118d26d19f03c065ea09656fdd43ebc600b34fc438885ca", 0xd6) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001000-0xe0)=""/224) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x50)=[{&(0x7f0000003000-0x3d)=""/61, 0x3d}, {&(0x7f0000003000)=""/227, 0xe3}, {&(0x7f0000005000-0xde)=""/222, 0xde}, {&(0x7f0000004000)=""/88, 0x58}, {&(0x7f0000002000-0x7)=""/7, 0x7}], 0x5, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000005000)=""/63, 0x3f) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000005000)=""/204) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000-0x6)={r2, 0x8c}, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000004000)={0xfa1, {{0x2, 0x2, @rand_addr}}}, 0x90) msgrcv(r5, &(0x7f0000006000)={0x0, ""/90}, 0x62, 0x0, 0x1000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000004000-0x10)={0x3, 0x0, 0x1, 0x6}, 0x10) r6 = semget(0x0, 0x4, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r6, &(0x7f0000007000-0x18)=[{0x0, 0x6, 0x1800}, {0x0, 0x0, 0x800}, {0x3}, {0x3, 0xfffffffffffff801, 0x1800}], 0x4, &(0x7f0000008000-0x10)) fsync(r0) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000008000), &(0x7f000001d000-0x4), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet6(0xa, 0x7, 0x4) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000038000-0xcd)=""/205, &(0x7f000000b000)=0xcd) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000037000)=0x1, 0x4) r1 = socket$inet_sctp(0x2, 0xa, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f000003a000-0x14)={0xffffffffffffffff, 0x1, 0x3, 0x3, 0xff}) fchmodat(r2, &(0x7f000000c000-0x8)='./file0\x00', 0x10) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f000003b000-0x4)=0x10, 0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001a000-0xe8)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000026000)=0xe8) connect$packet(r2, &(0x7f000000d000-0x14)={0x11, 0xf6, r4, 0x1, 0x6, 0x6, @empty}, 0x14) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000019000-0x6)=@hci, 0x4c5d7d6923a8dd2a, &(0x7f0000039000-0x10)=[{&(0x7f0000037000)=""/223}], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f000003c000-0x8)='./file0\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000017000)) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000002c000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x8, {0x2, 0xffffffffffffffff, @rand_addr}, @common='lo\x00'}) 2018/04/09 02:32:46 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000009000-0x8)='./file0\x00', 0x400, 0x110) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x80000, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000007000-0x11)='net/softnet_stat\x00') read(r2, &(0x7f0000004000)=""/44, 0xfffffc38) 2018/04/09 02:32:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000464000-0xd)='net/sockstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/191) mmap(&(0x7f0000000000/0xe6a000)=nil, 0xe6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000022f000-0xf1)="06", &(0x7f0000e6a000-0x4), &(0x7f0000e6a000-0x4), &(0x7f0000e69000)) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x5, &(0x7f0000ad4000-0x8)) io_setup(0x200, &(0x7f000028c000-0x8)) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x10a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0xaf)="ba1606539a5c36664c2ec8c719fe1abdc02cc0ab1d742ebb17e5289d8c8422046b6b442a39edcb53f177b2511df976077cdb23cffb5d48de9d9ecd702f088ada6d507ca7dc1c9968b048d4b635a97489c707620fe2eac2d9b6beaca86380d7f9bc1e26bd3618521292a3eb71652fbcd28101875162802a50b8941a308ad0c893f40cd452c2e94ccda0dfcd8bec0ae142d37684669fca45134edf331ca71583fc9d30d3d2c1a523b1c6afc2c007aaa6") mmap(&(0x7f0000000000/0x41000)=nil, 0x41000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000041000)=""/105, 0x69, 0x100, 0x0, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000004000-0x39), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r1, &(0x7f000000f000-0x38)={&(0x7f0000028000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000-0x68)=@ipv6_newroute={0x40, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0x24, 0x9, [{0x20}, {}, {}, {}]}]}, 0x40}, 0x1}, 0x0) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000d000)=[{{&(0x7f000000e000-0x10)=@ax25={0x3, {"fd560c3123d0cc"}}, 0x10, &(0x7f000000e000-0x90)=[{&(0x7f0000005000-0xc0)="f15cf8bcf9477d34f17b8ca24603da40b75d08cd3f7d525182d89c1c6b11b9fb50103313cee60aec0c00aa859c658debd12f739877a73d7ce8b8b46cd245ff78d5570d4442f5f58a77de57b1a7cf915614aca1c73dbd402df58feb97a9acc4c92bbc07232414e0d56074a20a6d83f469e17925b9342d1c597ffc8e9910111d07f4c51d550dd7fd4dc9a9e51bea03b2e283788fe50b6c93b934c400389f17bb21a624ef19ea198a43cf81268992ccd7b57a90", 0xb2}], 0x1, &(0x7f000000e000-0x1a8)=[]}}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000000d000-0x4)='GPL\x00', 0x4, 0xd1, &(0x7f000000c000)=""/209}, 0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000011000-0xe8)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000000e000)={@empty, 0x7fff, r1}) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f000000f000)) r3 = syz_open_procfs(0x0, &(0x7f0000010000+0xe05)='cgroup\x00') ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000010000)={0x3, &(0x7f0000004000)=[{0x2, 0x80000001}, {0x1}, {0x1ff, 0x1}]}) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000000)={@generic="a5e662b82269d638cfbcbed11cac2ce6", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000009000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x80000001}}, 0xd4a, 0x8, 0x100000000, 0xa6, 0x8}, &(0x7f000000d000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000005000-0x17)={r4, 0xf, "1afbfcfe90bd28afda8fbae0ae8f0e"}, &(0x7f0000010000-0x4)=0x17) 2018/04/09 02:32:46 executing program 1: msgget$private(0x0, 0x80) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x21, 0x6) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000009000-0x150)=[], 0x0, 0x0) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) pselect6(0x40, &(0x7f0000003000-0x40), &(0x7f0000003000), &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x183}, &(0x7f0000005000), &(0x7f0000004000-0x10)={&(0x7f000000e000-0x8), 0x8}) recvmmsg(r0, &(0x7f000000a000)=[{{&(0x7f0000008000-0x6)=@hci, 0xfffffffffffffed7, &(0x7f000000b000-0x80)=[], 0x23b}}], 0x1, 0x0, &(0x7f000000a000)) sendto$inet(r0, &(0x7f0000009000-0x1000)="2fe68708bb7e5b0900fac5406cf6a17a544157b9bf9db21bb593d0def008353621276c1da70b032976d8aa9381d85e6b928db505a1fbdb7902561f75fd875ff0c79089622b", 0x45, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x3f, 0x0, 0x0, @empty, "153ff39a"}}}}}, &(0x7f0000f3a000)={0x0, 0x1, [0x0]}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000e000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000-0xa)='net/igmp6\x00') mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000e000)='/dev/input/event#\x00', 0xfffffffffffffffa, 0x80) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f000000f000-0x58)=@alg, &(0x7f000000f000-0x4)=0x58, 0x80000) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000000e000), &(0x7f000000f000-0x4)=0x60, 0x0) r1 = userfaultfd(0x80800) r2 = dup3(r0, r1, 0x80001) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000003000)={0x0, 0xca, &(0x7f000000d000)="9b36eb3e17e3d2c7c97327e3d8714de1a664fb225e616d8cc58c48636115485d84aa4255c93e45ee41742cd8f82a479d45e5280ac900d14f4a93521fa3d61d9691480c0ce65b85d970054ce8029eb2320ee7082be615bc7f828ce976e6a6f554d293de763f92b0af660b284c6c36c822d617b8077ae13009f229a21b76c08b0cd982879d72573b3c31f5a8802883fba91823c35560ab0cbe7d0d4fc3171650b26127ec2df3d0cd01486e402c4486f5a80becff5bf96a548a9c3eb208934d4816a1f6b9e16e5ad76d7308"}) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000009000-0x5)='attr\x00', 0xfffffffffffffffe) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000000a000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000007000)=0x10, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000009000)=@alg={0xf8, 0x10, 0x600, 0x4, 0x1, {{'lrw-twofish-3way\x00'}, [], [], 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x10001}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40800) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8020000, &(0x7f0000001000-0x1)="1d", &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000001000-0x1)="f4") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000002000-0xd)='/dev/urandom\x00', 0x0, 0x80000) fchdir(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x11)=@random={'osx.', '/dev/urandom\x00'}, &(0x7f0000002000)='/dev/urandom\x00', 0xd, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000001000)) connect(0xffffffffffffffff, &(0x7f00004f5000-0x8)=@un=@abs={0x3, 0x0, 0x3}, 0xfffffffffffffe50) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x1, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000015000-0x4)=r0, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x4, 0x9, &(0x7f0000007000)={0x0, 0x0}) ioctl$KDSKBLED(r3, 0x4b65, 0xfffffffffffffff9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0}, &(0x7f000000c000-0x4)=0x420d8ee52a3fdbd4) 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) vmsplice(r1, &(0x7f0000018000-0x40)=[{&(0x7f0000018000-0x8)="5657e0dffe954f04", 0x8}, {&(0x7f000000c000-0xd1)="df87de33632969bc96af2c1da5a3502af4198aa431ff3c88d759e0ead1132c1ef3025079541913d46de6d872f76b5b5f362cf49d36430aa20b63271d8c769d66126f7aba0e15c92e16ed531aadee8428c5098f3655b46b29b90494687995dc470bab652922c9b8cd3bde404e439bf9ced117f324cf2aafe993343ad5ee940c19b3d4641f47cf185333b13a9291e526e922e0dfb4048bd3309a9fa78a13b2bee81234170eb813e4fb0d7342dba960b642f8e89454431f4eb3017c76b7c2678a26d2b1f3925e2b51e244d56ff7e54ca90f8f", 0xd1}, {&(0x7f0000015000)="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", 0x1000}, {&(0x7f0000018000-0xd6)="c8b389f9f6bc2cffdc903fd4900385895fb23ea09594fcf27c002eaf7bc49a1f2b5f289c22cf26dd052e407528bae544222aa6ede330587a2022b04b0e5f30a877474f1bf14a681eee5a84286a01896efe1c14c0817290fb8edb07aefcb3ef15a70a63491875cf9766d90c5ef7bd4714c49a7dffb7d1ddeb1d2b5b2c824295cc2b868dbc5acc5631d7d57004396a8c0e8003ee54703765d96d6ef861429ad672df7401355d3dcad06a5bb5524d4ab91c96edd28fe73a98ad88f4aad85a8e9b9e3939a4157005adeada35d234a3d17611b59ef053539c", 0xd6}], 0x4, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000017000-0xa8)={0xa8, 0x5, "8ea2e6bffbcbf499b08e6c46d0e6ff3d99ca9db767d814592ec68dd2535280290819926d219f427d933a202aefadb28fa915f2377e0b28c2bf097c7dd447a3e44ffb8d016d6f2f62f6983e0e1e35ea8c57574a3fd6a1630c5197026244200f61071cb57c97a01b3db98365588833a99a1242271558c3b018ef534f81ec1f0bd9e76d77bba49516c21e016ef9a66dad9c30fb63cf6d731d67c49cb379a77c40e3"}, &(0x7f0000019000-0x4), 0x1400) mmap(&(0x7f0000016000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000002000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000017000-0x2508)={0x2508, 0x40, 0x304, 0xffffffffffffffff, 0xffffffffffffffff, {}, 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@typed={0xc, 0x48}, @nested={0x1158, 0x6, [@generic="8280599e39e651b9700596b71c76a25f35ccc80bb58f550d44f6dd8a499569e8cd8b07cc5904", @typed={0xc, 0x53, @ipv4=@multicast1=0xe0000001}, @generic="5c719a37e5bc49973d4a77594e529aae1088489ac2b5737337e4575bb43bc3d7ca6f4521a503db3afae61588b1dceeff4e9c842bd54658a32c41fa81e6b67c91ceed29d83f93dcc85e27a16f007da5a4eea87b95b83dcc54e51291457861425b443dcd392ff381df90d4ae5fb91e3226a72654285c6c4c22b8d06a78cbb4d2188a15dd0c9272b2a2e731e01efc8ced02938b6afcdfaa", 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@generic="11644ff6944012839811af828aebc988829d92a53aa99cc638feb770cfbe8de6e0d59a58b4b8fc0e7ba982f27a7819b175ef8d2aa961fedd8cd8afbe7fc0412ace6efdc1fbafcb765bb796aaca8601669870d5178047472eb0db5cae19fa2d6803ce18beb70c736ab6588fc6080a3ac02a6f1ca8586ddd40287f7d224875e47bbb3584f983c628483e054812fcdaedc3b54b1ed90dbbb70d6f3f281f65daf4e06e55603f4ba44f3ff9e712a015d8f3361511ab4eafb1af39454eed8f2776c215270c17347ceeecaa5bf290d70c4e0ec26fa965ae4426512bd81eb5c8990c27042887b2f9312b33e1162782eaafbb611439ae820887c060b7b4723d9418862081b56c3de3f226cd3adf16e4bd37f47e85c543b685a81c7dd15824870d983f1f9c4897fcbec95d13071b075a5fcf6cc8db81b21739582cf6e4ec5ecbf928b9ce6b3335e95ac91e91002398a9250817a58b62789e709c1152b2a147053ac943788cdd745b7199255e53207557d4a60a1c142c38143ec7701faa502b73dfc1db0cdf54d7d125f9b6b9cf351391dc9527d5e3d1e100a4ce789731d1032ba658526f1869988ba5cc0ca4e0de8024706a785046620a1981a39554727c1bada79c1a3c92d0f47426558ea3416cc1c286198feac0c2395b2b7522e8e66e24b602f893f731452fc68d012ac0dc240353604d76e6111758ba46b93e54889c9aba00e1ee16877d49ab39c1376b83380360dbf95c3b105ed2fc1b7da8374c497b0215899caa890f3a5e00d8bae36a8009c0dd160186f42a0abaeede875cf034502074cded23e98d5d68b70998b924a55eb3372df35a9ada832fb82f7719a321e37032ee6bb7b6efb16f32b1af94ebc350ca902593ccfb297019961b36ec9752d8e6269333f1fceac790c8f7c37e9b53d21eee57db8d81cfe1027b87f79446a8e5d1119cd751a452cea2fc549aeff2e967aef62d5ab808883eaf0bec133b55bb3b2f3e6b98e053147ac8d18e16000acb0ce2b6b1d7db6702ec9dcc9433ceccc0e9e30bfcfd0ba6f64732def19d6b27ebb737b3dde557ad7c6309d449b9382f1c4d23b83a42575566789806ea087d4e70ae3bcfd9d5252b9829975bea7171b0d126928752bc71631c750779096a53923fda530e63985e1a3375e9a2262ae5bc8835d15ae93d06ae7bdd04ec1911697317b73bcf302f015c970f66f0776a506d96e2f2ccbd4d741006186622dffdb1f8ba05a1a8276df17dfaa636184f2e81ec104b5e62cf452f1492262fe2f32e3d089eac38b6935b0e73af0200e9f4eda76bfa1fcb46a72646c1b7b93ccc9918f8b8de510ada294262b31df03f3f0da74c903aeea27839a5e6967ce4b049304a675ccb1310d54987ad0d8c28b88f42adc051363eeba391bdb72f3ed41196834e0204df52c67933d1e1dc87f7ec005789cf3c2b175d8f054dfdc1450809d5e0ee9917b040be8d318a88b95f80f93b9c3f7bfa6a1d55d8e91667f5200c50ede98eb2dd7294adac173c7c349c78a17c9cf250c2b6f6dd4ba15bcaa44af903ebcde7070abfdb951fd0cf4e1d073623bd2a6d9a050ed1b71dbe46b67fa642492728e3ee8971f6beec28f95ed3e20333e4cb1649fb74bc1a2a45d2f600b759a60fd2339801f6d028746355395a1f4d140d6a501e7259bf2105a4b6449cd018ba0a81ad114dc9ae56f93a01c02144e6716b43b3bb199b4f84f945e0f852658c23f0efa19310e1047ec80b06a11007967acb7f1de2b934b139a3093a8398d41df1af53c0481423542c437f1e3f8710414f988e1894aae9b1636350847533ab2af3419b467cb8a4d90d8aeabe5586fff513f5e91c435552df7f292511de9c34275287529d4a46064cd307b0c57d6ae2bdd9e420b85a73c755a0a9aa22e3737bce56931a07193c79eea9ba30f908470753cd4ca405172357e394cf612725b4969f3d0ec6a8bc0ab349a191f2e3724ea93e9d33989994bfaf047e11a89a5c7b49e97c3d4e1ea989d6c7ca7ec3a4ec2976a1fccd39b8ef2136c82a12b26a04b53723392d1fd3c33629948f5135a613dbac37083274d21ba830bc7a1446ae11c739ab085069f4ac751e3cf7ac66365df3f89ba4731e708ea45b40674e0d3b1a343636796efabd2580666c68ccff18ad339ad506e59dfb2c4233ef9bd469c6e0f6414d0de8b186d072fcf48b8ca5b3389224ea6900e8e7d7b6a647524630d054d26ab03f444050780e6862b5c8b1d31f6bc5edb7943512ee8085f2f065c568f4bc3ef3535c3223bc39c58eced37b8cff6a6a67cfae1ce9444453d67daf072dba4e4f1129ae3a3e1dc7631570c55ae9e184358fdbd94d41a2262809228ba75ad8925bf92b87c24b7606545cb0954e25cef9f3ea6619309fe0607fb3136cd98d483623798cc9b440c3affdcce7fbe100880ceb5be1649bb9d8d207e1b14d98eb26ba1ef55e3015625b8c9eefa8a30da481f4ca6c8fd367b2f0203239673d7e5c37154c9fab77a6b771857484b5cba447963a814b43e3be18307e3f88720c8343b47e4b55df8893af49f5f089e8d5d52ae724dcb2b9509c6c9f6bc281edd06d9e069d1f48da59a27cf8b8bb250f5d4dd2e15c69e57bbe61220aacc0a106be03356bf488b69c0b547e2611d5b1356f8304ef05fd8d8ce174c6cea6eb28f11f57f1c0aa945ea86af498a2e81e6061676e5db4ba43620612ca7e946fa7e33f96d7398615ac87172d779788a972fc11d25024c4bb4f34de4c401cbe3e5bf4065bb8319849c74a7d812049dc594e296e4365e2d45089f0c531cfcb641a92919c492307b51eab2869a70c57c48c1ca972a3300b39cff8bc29f7c9a9220b901d00503d6a1fcade47aaddf2103cc6e8fcb72ae16a86adb6486ce43096d8a84e9f966735a8fcce5eba7862b7824e5913ced9a7b3971f60b65387535aae5879b16b9d2f83e7f220cfe503224448e2bea8b92d5307ca91ff39c4bbf9c9312053f922741d9967061892e253757c87a37019296e05d6b16805c98e9c3a0680c05a0170869f3563fa30520a763d684439ca9a76b597d29084e494fe5e9152cb4e493070a79238c3301e6a82a64762428cfcd25cabf169f7a44c02641b4d4065180d9b6361d63a45e103aea390106ffd5683cc2ac882e7b89b03b197f8996b648e2f30cbd9767120312361b29e0070ec93c8300357f632048beaad8602b7e9af7eed963e3419fe099d94c92443eb4240af766841b34f750c6413b54461da7dd270bb7afc6891b729a0a92743122125f346d574359b7868bdb4e8293f1f141c8f54563bc41c7292d9513d5614849cb6b63bf7695a0eabd305dbbd8d5fb96bd5356914f70ff7abb03fe0de9ee43c62b03bb795d8aeed18642fa28763d6c6128eac06e3f88b35f1488b2fb35ba81630ea5076b1e3e9455bca1c88d7e30c5a12aa08b0fb4c87472235d92da32d6f57010d4a840a6e3fcef464191f9903e641086a6def4d9ed81bae26d4eb2c039f6f70cb6777edbfd1d2e5da2a4ade903b8505d73da341acbd491f73a76230625901ec310d4dac90923347d425da758568c5697e045c3aab70992e30b9193771c5b4794f7258f1e9a710853ec2c4edc9a7708308007e0b6b6f9d6b800e562b5d32c68124592cbee5e83fce748c7a2a9aed75e2ed890ed867107ebe7f1ddb601093e72b6be11c70ffad684c7dcca94af97f0c4d46d8c1cc146aaa4c16f3d0ba05373dab7c11fb5211af3ad81637ed97270bc96cf989e305346e1622c161fd0042dc387d94dc0619b2d233e98968ece507e2fb70df42c9281d8118c943bc3d58bce72e9f5b8dc658b579db4eedc7d86768e96821332d9e7e2ce35c675c6a32b17b575cbe8f0ede08760dddf15f8fdab4baa0da76f18cc1785e45710848d45b9de90778ed4a11083db862551cb0f78cf72fc1eb54b880567d1d38246c0a044445f72caf28ac0b012e9756610325d4051c9c8d12f4de677ff4544a7d4bca1fc5739159b8e0805f844a3533f184241c1207c255cc31e6b2895c8abe5fb0eea5afdbdd39ede5ce80523edcbe07b1c20a0889e7124ad1daeaceb3af34c766561b61726f3d6b4e8df64f2a0ec7b920587a0685fe6612ba7deccd754e7941f102b7e014da392cee5f3f5f583bcfe67ee07649274061f0550de93341dece45c6c2daa642fa8b7fb2261a3933822b2deccf1e7acab7755203d4c4a2be68ac258c8dcea5774ba44b195ceac3762d1afcc197fff195874269ea6a95f1d794acfe267c8f43355cd1d0c4c6683ea561a4a13c25d1ac3ea9441a23f5fa0c54c5ff858af5dd9bb96786c2f89e3d8bc5bdeb2d8886299d482b39341a959b599f07b20587d8100109bc0bfedd5b56553fc5272f587514fe56ae165f901e24a130087e53652c874d7461c442fe3e345f19efbe0533d6c91a3543a3a26cea2bbafdae75ed386bdc427a4f9b8c9a4332dbb75abfb906291b092a1ae0c1744f0c01bb99ab33392fafa664b8c5e73613a9abb25e8d47b67e7de27b01501b19786d18c669ba8d659cbbd759ba278c5c362a5a33ef471bc2926b259fc207d9c58ae8e74d9d2d7744e09fd87f02f420ce15d016b36ea2853bc37a65cc82141045a340eff7e5433cbd2295ff3471c0bffec771aea3aac895878f69754a185842af0790905b277a6de4f8622a6825d8e375b0bc53c2cea14d7252ce4404a2d0a8f5263dbbb7a81a538af2b8db199f88f7c32873a4cface5a46417b3c5bca99682ef6a1cceb385372f782dd0b2e75e2704a9a1266259935d9b035db87e7c354c18fb7f95b27c52132a0f381a0e1261f3cb4e78eb5a51540f79130d70f8de0761906b02c3272f02d80b8425ef8e9a84d3c041d3d35637ee8a30575641b769b984f6cee99c063670bd3e365b2d58bfb4ef36ea9acaacf484716b5070a545be6c05f9674604dd0968b6ad71ddf3de94dd2d5567bbda12f514564dd0bee725d7e514af9ebbe245652caf9488f3a48f3f06af03708502992ac7cbc21c346bbc3f956216cce8fab38d72ef8e576235ab70d6970a68ca40c4138654673d03722ce1de78dcb83a527abc6ff42ddb40f84590a8eee904e0e9b4e9d1a4dbeb89e44d635b097262581a4b397bab0b21f35ae8218d795b4957a8c230582673554ad90f5c2b784af9a4ad7b275818e890e1f871e603f845b7380a5b6f687f9cb139d5623a4c950d60ead18b6104599751240e79b5ea053febc15703ed573130809824463db1e363de6674045eb542ef5cdea3b6192dfc83350248b6f5f575f115ff76629c63575c201554c85b6a72a9d72cb21f945af99f3c9a21bc38c921bcd78ce71ef8749ea1a473bd95aba148907c7f654bdd9dcd4bc3486794a4f274651205d51f919021c97bde9ec802e455305fd80bc5766722be4cf6432ea2d48db120c387d56d77af5c9551b18e6140fe9947dddcf22ed6fe46f1885105e85ff530f056a6c4c7a4b9338c44cfe1992c0e62fd808918bf241b073ad407bdf50111339a8a68a40179cf2862d9e803e9aac50a6cb7744134340feefbb5f87049c8a68b3a5e26fd14b6abee6cf5f4c2048abb0a8f6915ef01c2435936d48ea13746a8bdae04e9cb234b6cf5aa088f0b882487aa5e514b0ca465b58c0404c8ce97bc50464c145d1feb6546f702cbb5c509092085292f0e89c48f2ea6d40c70a61c6be485b747259127f6ea64a100c151be10d5a5e2c71b81a2cc34e07577c9f48436d19fe6be37ce0562939b345f4e9d056131aac1405e95d480c60c63468b924d7450a5a1051ec9327b608a0451d34d965982fe8f14a11bb2", @typed={0x18, 0x84, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="d743859d01d4ceb63298f47d2394e5e6cb77a72ab88fddfaa964ef2b96693cc9ae213ae7f03487942fe48f6995d035d97b988438f2a29dfc893e11030edfe4551fac10c8284e30b4df3df681cc32a4b6a602a0afce55a9dd93a965a69473b7794b0a35a6b25020c81de352c9b109ed0a599ca6b64d52cbc063ae97dcf43760a7381db0af31b27fef26afa4e12845864323e3abfd2f0d26252d88a5d1bfff9249d5599d8f90a697d1ab750236a9c5c1da7c2d36d6", @typed={0xc, 0x76, @fd=r1}, @typed={0xc, 0x76, @pid=r4}]}]}, 0x2508}, 0x1}, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000001000-0x4)=0x3, &(0x7f0000013000-0x4)=0x4) r5 = dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f000000f000-0x4)=0x1ff, 0x4) r6 = syz_open_dev$vcsn(&(0x7f0000019000)='/dev/vcs#\x00', 0x9, 0xa0001) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r5, &(0x7f0000018000)) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f000000a000)={0x4a, &(0x7f000001b000)=""/129}) 2018/04/09 02:32:46 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0xfffffffffffffffc, 0x7fffffff}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000c000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f000001f000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0}, &(0x7f000001f000)=0xc) setreuid(r0, r1) 2018/04/09 02:32:46 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xfffffffffffffffb) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r0, &(0x7f000001d000-0x8)='./file0\x00') symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') renameat2(r0, &(0x7f0000007000)='./file0\x00', r0, &(0x7f000001f000)='./file1\x00', 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000022000-0xb)='/dev/vcsa#\x00', 0x9, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000021000)={0x9, &(0x7f0000022000-0x48)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000000b000)={r2, 0x2}) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000022000-0xe8)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000022000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000021000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) sendmsg$nl_route(r0, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@bridge_getlink={0x20, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000e0f000/0x4000)=nil, 0x4000, 0x3, 0x5e, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001000-0x14), &(0x7f0000000000)=0x14) syz_emit_ethernet(0x79, &(0x7f0000008000-0x178)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "84b286", 0x43, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x33, 0x1, [], "048059123fa2c13195a9d0d26b107acb60e963e758cb54af684a3d8b19f20417e59ea763da917ab512810559924f2d84a5d030"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000001000)={0x0, 0x2, [0x0, 0x44c]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000cd1000-0x9)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x4, 0x8, 0xb3, 0x1000, 0xffff}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x100, 0x30, 0xf8ce, 0x7}, &(0x7f00000c2000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x1, @multicast2=0xe0000002}, @generic="b92a80697eb0b536fccdc84b9e4e1aee"}) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000)='net/rt_cache\x00') preadv(r0, &(0x7f0000006000)=[{&(0x7f0000007000-0x81)=""/129, 0x81}], 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000007000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000008000-0x4)=0x10, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000007000)='./file0\x00', 0x100, 0x7ff, &(0x7f0000008000-0x100)) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf561, &(0x7f0000ae7000), &(0x7f000000a000), &(0x7f000002c000), &(0x7f000003d000)) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000039000)='/dev/vcs\x00', 0xa0001, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x3, @empty}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81}, @in6={0xa, 0x2, 0xfff, @mcast1={0xff, 0x1, [], 0x1}}], 0x64) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000041000), &(0x7f0000008000-0x4)=0x4) preadv(r0, &(0x7f0000018000-0x90)=[{&(0x7f0000040000)=""/254, 0xfe}, {&(0x7f0000032000)=""/4096, 0x1000}, {&(0x7f0000028000-0x61)=""/97, 0x61}, {&(0x7f0000040000)=""/169, 0xa9}, {&(0x7f0000041000-0x8e)=""/142, 0x8e}, {&(0x7f0000040000)=""/150, 0x96}, {&(0x7f0000041000-0x9)=""/9, 0x9}, {&(0x7f0000040000)=""/226, 0xe2}, {&(0x7f0000040000)=""/172, 0xac}], 0x9, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) sendmsg$nl_route(r0, &(0x7f0000004000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f000003e000-0x10)={&(0x7f000003d000)=@ipv4_newaddr={0x6c, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_CACHEINFO={0x3f9, 0x6}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @IFA_ADDRESS={0x8, 0x1, @multicast1=0xe0000001}, @IFA_BROADCAST={0x8, 0x4, @dev={0xac, 0x14}}, @IFA_LABEL={0x0, 0x3, @syzn={0x73, 0x79, 0x7a}}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}]}, 0x6c}, 0x1}, 0x0) 2018/04/09 02:32:47 executing program 0: r0 = getgid() 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) getresgid(&(0x7f0000002000-0x4), &(0x7f0000000000)=0x0, &(0x7f00003ef000)) setregid(r0, r1) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f0000004000-0xe4), 0x0, 0x8080, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000000a000)={0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 700.793742] netlink: 84 bytes leftover after parsing attributes in process `syz-executor1'. writev(r0, &(0x7f0000004000-0x30)=[{&(0x7f000000b000-0x1000)="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", 0x1000}, {&(0x7f000000a000-0x1000)="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0x1000}, {&(0x7f000000b000-0x6)="c4b008ce6716", 0x6}], 0x3) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) 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) statfs(&(0x7f000000b000)='./file0\x00', &(0x7f0000001000)=""/137) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x2)='gid_map\x00') fcntl$setlease(r0, 0x400, 0x0) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffff22c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000019000-0x98)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x6, 0x97}, &(0x7f0000014000)=0x98) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000018000-0x2a)={r1, 0x22, "cab84ec0deb9acb538cd99fef2c9a9aca9a90b16b2fabcdaa3bdbaf6ac8f2ba84a53"}, &(0x7f0000018000)=0x2a) syz_emit_ethernet(0x49, &(0x7f000000d000-0x49)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x13, 0x2c, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'w'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0x2]}}}}}}}, 0x0) r2 = accept4$inet(r0, &(0x7f0000018000+0xdd4)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000002000-0x4)=0x10, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000001a000-0x1)) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b05000)="4b4472cc6d96534d3cf15925f94c8a0bcf7360e2f408a4b860a41a60125468b6348133ff03e04c5bc54fce68374b25b5ccbf17a65efe91a5171c4ece99bda7c01cc3f0f8a502d6ee137fb5df407f3351c76421973c56f14f7d065c7a43", 0x5d, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f000017b000)=""/35, 0x23) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_security(0x11, r1, &(0x7f0000001000)=""/180, 0xb4) 2018/04/09 02:32:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@broadcast=0xffffffff, @empty}, 0x8) listen(r0, 0x0) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) r1 = semget$private(0x0, 0x8, 0x680) semop(r1, &(0x7f0000006000-0x6)=[{0x0, 0xd0a2}], 0x1) semop(r1, &(0x7f000000a000-0x1e)=[{0x0, 0x8001}], 0x1) semtimedop(r1, &(0x7f0000016000)=[{0x2, 0x7}, {0x2}], 0x2, &(0x7f0000009000)) 2018/04/09 02:32:47 executing program 0: timerfd_gettime(0xffffffffffffff9c, &(0x7f0000f38000-0x20)) getrusage(0xffffffffffffffff, &(0x7f0000103000-0x90)={{}, {0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000005000-0x4), 0x1, 0xfffffffffffffffe, &(0x7f0000005000-0x10)={r0}, &(0x7f0000000000), 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x200000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/09 02:32:47 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0xfffffffffffffff9, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, 0x0, 0x3, [{{0xa, 0x1, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, {{0xa, 0x3, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}}]}, 0x210) mmap(&(0x7f0000000000/0x7a000)=nil, 0x7a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f000007b000-0xc), &(0x7f0000028000)=0xc) madvise(&(0x7f0000013000/0x1000)=nil, 0x1000, 0xa) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/09 02:32:47 executing program 1: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000615000)='./file0\x00', 0x80, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=""/207, 0xcf) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40240, 0x0) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) socket$inet(0x2, 0xa, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000003b000)=0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x7b6000)=nil, 0x7b6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000000b000)=@int=0x80, 0x4) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x8}, 0x10) connect$inet(r0, &(0x7f00004c8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) signalfd4(r1, &(0x7f00004b7000), 0x8, 0x80000) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00007b4000)=[], 0x0, &(0x7f0000046000)=[{0x10, 0x0, 0xffffffffffffffe8}], 0x10}, 0x4259157704179fc) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001000), 0x8, 0x0) read(r0, &(0x7f0000001000-0xf0)=""/240, 0xf0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000003000)=0x26) sendto$ax25(r1, &(0x7f0000002000)="9f19fdd494021c93960b3987bdeefc307d80e695f10c90fb6ed447cb8c102e3aa65a733cd0ac9c987f1d7f6bbe", 0x2d, 0x4000000, &(0x7f0000002000)={0x3, {"b4f40060d49ec3"}, 0x1}, 0x10) syz_open_procfs(0x0, &(0x7f0000a5a000-0x8)='net/hci\x00') 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x8)='net/udp\x00') mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000016000)='asymmetric\x00', &(0x7f0000021000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000027000)="e072f40be9b5dd97bf2afd34097702e0ecb02926f78c35ff90394d68a2cc4102fe1ee3a35be950a935932d83b07e9f", 0x2f, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r1, 0x81) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000017000-0x4)=0xfffffffffffffffc, 0x9, 0x400, &(0x7f0000028000-0x10)={0x77359400}, &(0x7f000000a000)=0x8, 0xffffffffffffffe1) preadv(r0, &(0x7f0000025000)=[{&(0x7f0000013000)=""/252, 0xfc}, {&(0x7f0000027000-0xcd)=""/205, 0xcd}], 0x2, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000020000)={0x0, 0xe6, "cb87abf795c1b7980af9b72d292f896b10b45751cf82cd27a6dc32ed0f6503519968f062ea6678244a86251362421e4d930dd65b2af05c94152d18d564f889ac5ce339b25ef6de5b81abc1e604cc6ed0f7b6f19f0301f8fad7f90e5d07e51af7b5961225091a380bc96980e51bb589e148cbf9a063b6649ff8e78323ad50a04035b889c6de52d63bdd0581dbb377b813dbcc8b7ed6e3e01d5b17ebfc07e9bf925e052474035247a3f4eb4a609481d112c652d803322b4245cf7724cad7fadb2ea186fe9864fc3eec5584a362347c722c478568eb756f53084bb51aa491b665147f4e7fadb5f9"}, &(0x7f0000028000)=0xee) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000028000)={r2, 0x7fffffff}, &(0x7f0000028000)=0x8) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x0, 0x3, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f000001c000)=""/57) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000018000-0x33), 0x0, 0x3ffe, &(0x7f0000019000-0x1c)={0xa, 0x0, 0xc00000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}}, 0x1c) r2 = semget(0x0, 0x4, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SETALL(r2, 0x0, 0x11, &(0x7f000001d000)=[0x1]) r3 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000001a000-0x8)={0x0, 0x2}, &(0x7f000000b000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f000001e000)={r4, 0x7fff}, &(0x7f0000007000)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001f000-0x8)='gid_map\x00') mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000001e000-0x20)={0xba1c, 0x5, 0x3, 0xfe2, 0x4, 0x1, 0x2, 0x2e2c7c5, 0x0}, &(0x7f000001e000)=0x20) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000019000)={r6, 0x3, 0x10000, 0x800}, &(0x7f000001e000)=0x10) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000001000-0x32)={&(0x7f0000006000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000018000-0x70)=[{&(0x7f0000018000-0xd8)=""/216, 0xd8}], 0x1, &(0x7f0000018000-0x98)=""/152, 0x98}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/autofs\x00', 0x4000, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000015000-0x10)={0x5, &(0x7f0000014000)=[{0x9, 0x7, 0x4, 0x3}, {0x6864, 0x8000, 0xc3c, 0x8000}, {0xc6, 0x5, 0x9e, 0x9f46}, {0x1, 0x7fff, 0x66, 0x9}, {0x3, 0x81, 0x6, 0x2}]}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f000000a000-0x1)='o', 0x1, 0x0, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f0000001000)='t', 0x1, 0x0, &(0x7f000001a000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="372dfc458d73"}, 0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000016000-0x3c)=[{{0x0, 0x0, &(0x7f000001a000-0x10)=[{&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x1}, 0xa13}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x77359400}) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x3, 0x800) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) readv(r0, &(0x7f0000013000)=[{&(0x7f0000001000)=""/4096, 0xffffffa1}], 0x1) r1 = accept(r0, &(0x7f0000011000-0x60)=@nfc_llcp, &(0x7f0000007000)=0x60) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000012000)=0x9, 0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000020000-0xc)='net/netstat\x00') ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000009000-0x4)) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffeb, 0x0, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8b1000)=nil, 0x8b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) r1 = openat(r0, &(0x7f0000016000)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f000002f000)='./file0\x00', 0x200) getdents64(r1, &(0x7f00008b0000-0x1d)=""/29, 0x1d) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r2, 0x0) clone(0x0, &(0x7f0000009000), &(0x7f000001d000), &(0x7f0000004000-0x4), &(0x7f0000001000)) 2018/04/09 02:32:47 executing program 0: splice(0xffffffffffffffff, &(0x7f0000b0a000-0x8), 0xffffffffffffffff, &(0x7f0000000000), 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x1ff, &(0x7f0000001000-0x8)) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x6bf000)=nil, 0x6bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000b000)={0x6, 0x4, 0x1000000000104, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001b8000)={r0, &(0x7f00006be000), &(0x7f00000c0000-0x1000), 0x1}, 0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b3000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000f9000-0x4)=0x0) mmap(&(0x7f00006bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f00006c0000-0x60)={0x0, 0x20, 0x1, @tid=r2}) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet(0x2, 0xa, 0x9, &(0x7f0000001000)={0x0}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000)={0x5, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0x80, 0x9000000, 0x80000000, 0x4, 0x2, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x80, 0x2, 0x41e8}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000)={0x0, 0x2710}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000001000-0x4)=0x7ff, 0x4) 2018/04/09 02:32:47 executing program 1: mmap(&(0x7f0000000000/0x82000)=nil, 0x82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f000000b000-0xbf), 0x100000110) mmap(&(0x7f0000082000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000082000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000082000)='./file0\x00', 0x0) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f0000010000-0xb)=""/11) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) mmap(&(0x7f0000082000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000082000)='./file0/file0\x00', 0x80400, 0x0) 2018/04/09 02:32:47 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x73, &(0x7f0000009000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x65, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[@end]}}, @udp={0xffffffffffffffff, 0x2, 0x4d, 0x0, "b7e82d2f82f3fdea896dc9e9528139dd87cbba005253b35b520cfef3b677b06e0797f82fdb8cc437bf4af1ae80fbb62c9c2df47216d162f5aa464a410dbb095f9aa50d1483"}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 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(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000010000-0x4)=0x2e) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000000f000)={0x0, 0x1f, 0x20, 0x100000001, 0x100}, &(0x7f0000010000-0x4)=0x18) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r1, 0x7f}, &(0x7f000000f000)=0x8) 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(0xffffffffffffffff, &(0x7f000000f000-0xf0)=[{{0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f000000e000)=""/192, 0xc0}], 0x1, &(0x7f0000004000)=""/79, 0x4f, 0x4}, 0xa6a}, {{&(0x7f0000004000)=@in={0x0, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000004000)=[{&(0x7f0000001000)=""/121, 0x79}, {&(0x7f0000002000+0x34c)=""/21, 0x15}, {&(0x7f000000f000-0x9a)=""/154, 0x9a}, {&(0x7f0000008000-0xe5)=""/229, 0xe5}], 0x4, &(0x7f0000007000)=""/144, 0x90, 0x1}, 0x73}, {{&(0x7f0000009000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f000000f000-0x30)=[{&(0x7f000000f000-0xf9)=""/249, 0xf9}, {&(0x7f000000f000-0xa)=""/10, 0xa}, {&(0x7f0000001000-0xd1)=""/209, 0xd1}], 0x3, &(0x7f0000001000-0xde)=""/222, 0xde}, 0x5}, {{&(0x7f000000a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000000f000-0x40)=[{&(0x7f0000001000)=""/150, 0x96}, {&(0x7f0000007000-0xa0)=""/160, 0xa0}, {&(0x7f000000f000-0xd2)=""/210, 0xd2}, {&(0x7f000000e000)=""/183, 0xb7}], 0x4, &(0x7f000000e000)=""/115, 0x73, 0x5}, 0x8001}], 0x4, 0x40000021, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000007000), &(0x7f000000d000-0x4)=0x4) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000002000)="d647409ab824b98cf6f91c18729575decf2ba41127ca10676d32d7f5aa6b405d7ec7e7906b7d1b9aa61723f0fd07e0c46c5d596db410274357e7776befaa9b3ba23131a340be392199ada04d10caacb8ce034655aa3d418f6aea0292848f9e269d44191fb9a706d999ea0229ab5c020c58bbddd4e4a55110ef2805d039d5ec6e10dd87a6db3dddf0307a4cd245c251d6b0d1c0b0357b733205345d623a7f4f2ebfb6d10250ccdebf4f17ae0146e32e92d9fb62d899d44e5b13eaf910630a90edb2", &(0x7f0000004000-0x4), &(0x7f0000002000), &(0x7f0000000000)="b70002f09ae965") r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/mnt\x00') msync(&(0x7f0000a1c000/0x3000)=nil, 0x3000, 0x4) exit_group(0x401) close(r0) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) mq_notify(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, @thr={&(0x7f0000008000), &(0x7f0000003000-0x1000)}}) read(r0, &(0x7f000000d000)=""/50, 0x32) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f000000f000)="35be31eba9e4d378d482fc3c03d39be749496946d7874d865829ba1c808814f80f15b18e6b9a456de0bf99", 0x2b, 0x8c1, 0x0) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x64a000) flistxattr(r0, &(0x7f0000002000)=""/241, 0xf1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000006000-0x8)) 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f000000a000-0x10)={0x6, &(0x7f0000009000)=[{0xff, 0xd71, 0x7ff, 0x7fffffff}, {0x10000, 0x9, 0xffffffff, 0x40}, {0x4, 0x10000, 0x1f, 0x4}, {0xb95, 0x6}, {0xffffffff80000000, 0x8000, 0x5, 0x20}, {0x301, 0x20000000000, 0x4, 0xed}]}) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) lremovexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000009000-0x21)=@random={'system.', 'lomime_typecpusetvboxnet1\x00'}) 2018/04/09 02:32:48 executing program 0: 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) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000023000)={@empty, 0x9, 0x1, 0xff, 0x1, 0x10001, 0x817, 0x4}, 0x20) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000025000-0x8)='./file0\x00', 0xff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000023000)=[@in6={0xa, 0x0, 0x100, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0xd6d, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}], 0x84) r1 = request_key(&(0x7f0000023000-0xb)='asymmetric\x00', &(0x7f0000009000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000022000)='GPLselfsystem(cpuset$vmnet1keyring\x00', 0xfffffffffffffff9) ioctl$VT_WAITACTIVE(r0, 0x5607) add_key(&(0x7f0000023000-0x5)='user\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000e000-0xdb)="d71bc9d25a6b735c0f406843f57c9d3af6a70fcb6c7499f48bd4285c4b4a5e06775368cbd766e8c58f55f721e0f5f1537cc5e4fb0986f635ef52430633f55212fa68bcbc514180789a1bae4c50c8ec5efe59431bfc7488f088c98ebc9fb9baa6f97d328a8dc8f8fed70391a814a1159220e666cdcf5f9f331b3f6c6166045250cf619c7e8683e16924d8ca779a8b146d59c2c1c039fe900879bbd6a2a149dda8b3d4b4ee70f8b572097c688ad562bb4afa0752c10a0debd5f0798f1aa41ffcad2b57797734bd93f3eb9ae8d0ef47e3b718f8ec2f643a190d437171", 0xdb, r1) request_key(&(0x7f000000a000-0xc)='id_resolver\x00', &(0x7f0000010000)={0x73, 0x79, 0x7a}, &(0x7f0000021000)='\x00', 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r1, &(0x7f0000024000-0xd6)=""/214, 0xd6) 2018/04/09 02:32:48 executing program 1: r0 = memfd_create(&(0x7f0000139000)='(!\\user:\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0xc, 0xc4, 0xeb6, 0x8, 0x14, 0xffffffffffffff9c, 0x9}, 0x2c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000021000-0x18)={r1, &(0x7f0000017000)="9759175192445f5cb1376663d885d8606399e39c48f702036f3a412191f2fe0eaa91e865e9411f94c3a3841eb52668796c145c3449", &(0x7f0000021000-0x1000)=""/4096}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f000001a000)={0x1, 0x6, 0x6, 0x62, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000020000-0x18)={r2, &(0x7f000001f000), &(0x7f0000020000-0x58)=""/88}, 0x18) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f000000f000)=0x0) pipe2(&(0x7f0000009000-0x8)={0x0}, 0x0) r2 = eventfd2(0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000021000-0xc)) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000008000-0x4)) io_submit(r0, 0x1, &(0x7f0000006000)=[&(0x7f000000f000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000003000), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7ffc0003}]}) r0 = accept4(0xffffffffffffff9c, &(0x7f000000b000-0xe)=@l2, &(0x7f0000005000-0x4)=0xe, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000005000)={"32667473788d70ca1cefa2a51f96364c", {0x4, 0x401, 0x6, "38966c2e1bcd", 0x10000}}) 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000006000-0x10)={0x2, 0x3f, 0x1}) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000006000)=""/20, 0x14, 0x100, &(0x7f0000000000)={0xa, 0x3, 0x3cd7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x0, 0x0, 0x2, 0x0, 0x1}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) r2 = fcntl$getown(r1, 0x9) r3 = gettid() setpgid(r2, r3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x388, 0xffffffff, 0xd0, 0x1a0, 0x270, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x270}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x80000001}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x6, 0x3ff}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x6, 0x2, 0x1, [0x2, 0x81, 0x3, 0x2, 0x81, 0x400, 0x1000, 0xa5, 0x2, 0x1, 0x80, 0x6, 0x8, 0x40, 0x2], 0x4}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x2}}}]}}, 0x3e8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000)={0x0, 0x9, 0x6, 0x8000, 0x1ff, 0x4, 0xfffffffffffffffa, 0x1, {0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x5, 0x0, 0x113a, 0x7, 0x3}}, &(0x7f0000003000-0x4)=0xb8) 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) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000-0x8)={r4, 0xffffffffffffffff}, &(0x7f0000008000)=0x8) [ 701.977761] audit: type=1326 audit(1523241168.300:3932): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 701.982801] audit: type=1326 audit(1523241168.304:3933): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 701.987494] audit: type=1326 audit(1523241168.304:3934): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=242 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 701.992726] audit: type=1326 audit(1523241168.304:3935): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 [ 701.998654] audit: type=1326 audit(1523241168.304:3936): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000009000)='/dev/vga_arbiter\x00', 0x802, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f000000a000-0xb7)="8f64ef71a8a5a9cd5170db3fdb09c8ea9fe2009efd87ee5ccd577618455e5107c03de73f790a1e6c52125f7e9a1876114e5d93846351de0d544f80af87803666b8f4c7d1a6c02f0d31a3385fcb93f3caba62fbacfd361e4d9a500f6b448957cd9fcf9eeec8c128ecc7f0a714bc96609f223508eb534c1b09b7362e0f42ae7153b3727d026d8d53112aa147577d7865d0522cfdf2e39c38db29f3ebc3dfab68f339bc481078f29a5dffcb4ea5ad396ca4d2b00cfb8f1b7f") setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000-0x167)=@known='system.posix_acl_access\x00', &(0x7f0000008000)='user.', 0x5, 0x0) [ 702.003052] audit: type=1326 audit(1523241168.304:3937): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=10802 comm="syz-executor0" exe="/syz-executor0" sig=0 arch=c00000b7 syscall=29 compat=0 ip=0x42ed14 code=0x7ffc0000 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2b, &(0x7f0000028000-0x2e)=""/46, &(0x7f000001a000-0x4)=0x2e) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendfile(r1, r0, &(0x7f0000002000), 0x100000001) recvfrom(r0, &(0x7f0000005000-0x83)=""/131, 0x83, 0x20, &(0x7f0000029000-0x9)=@rc={0x1f, {0x800000000000, 0x4b0, 0x0, 0x9, 0xffff, 0x101}, 0x1e}, 0x9) geteuid() sendmsg$nl_netfilter(r1, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0x4}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$nl_crypto(r1, &(0x7f0000001000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000020000-0x10)={&(0x7f0000021000-0x118)=@upd={0x118, 0x12, 0x10, 0x1, 0x3, {{'rfc4106(rfc4309(seqiv(authenc(sha384-avx,xts(camellia)))))\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x100}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x5, 0x1, 0x7b}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r2 = gettid() mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r2, &(0x7f000002c000-0x60)=[{&(0x7f000002b000)=""/177, 0xb1}, {&(0x7f000002b000)=""/66, 0x42}, {&(0x7f000002c000-0xb4)=""/180, 0xb4}, {&(0x7f000002b000)=""/235, 0xeb}, {&(0x7f000002b000)=""/148, 0x94}, {&(0x7f0000022000)=""/15, 0xf}], 0x6, &(0x7f000002b000)=[{&(0x7f000001a000-0x7f)=""/127, 0x7f}, {&(0x7f0000008000-0x1c)=""/28, 0x1c}, {&(0x7f000002c000-0x4c)=""/76, 0x4c}, {&(0x7f000002c000-0x25)=""/37, 0x25}, {&(0x7f0000013000-0x1000)=""/4096, 0x1000}, {&(0x7f0000009000-0xbc)=""/188, 0xbc}, {&(0x7f000001b000)=""/161, 0xa1}, {&(0x7f000002c000-0x51)=""/81, 0x51}, {&(0x7f000002c000-0x7)=""/39, 0x27}], 0x9, 0x0) 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)={0x34, 0x0, 0x0, 0x200000, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x20, 0x0, [@typed={0xc, 0x67, @uid}, @typed={0x10, 0x79, @u64}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000023000-0x44)={{0x2, 0x0, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x1, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = msgget$private(0x0, 0x6e0) msgctl$MSG_INFO(r3, 0xc, &(0x7f000000d000-0xb)=""/11) readv(r1, &(0x7f0000026000-0x80)=[{&(0x7f0000023000-0x2a)=""/42, 0x2a}, {&(0x7f0000014000)=""/68, 0x44}, {&(0x7f000002a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000029000)=""/39, 0x27}, {&(0x7f0000011000-0xa6)=""/166, 0xa6}, {&(0x7f000002a000-0x51)=""/81, 0x51}, {&(0x7f0000029000)=""/4096, 0x1000}, {&(0x7f000002a000-0xf4)=""/244, 0xf4}], 0x8) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x20) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f000002b000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x14000080}, 0xc, &(0x7f0000004000-0x10)={&(0x7f000002a000)={0x88, 0x3, 0x1, 0x300, 0x5, 0x0, {0x2, 0x0, 0x8}, [@generic="06d0a04d747649e1d5a1c8ccee682caa59e49eb247f33d851bb8de80fe7a1efc38781bfaed7eb835556916b96dbda7eeaa8131d0fe834f86f3b9b12196396056c8cfe216e894e0ca9a07faa4a08c015015742b2dd1033afd93486721c8487e39079098c6923c005ca8054f35710c80604df4a1fc"]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000005000)='./file0\x00', 0x0) name_to_handle_at(r0, &(0x7f0000002000)='./file0\x00', &(0x7f0000002000)={0x30, 0x0, "42fc184429f20d28870fbf86fd791b0cd3db79776260a31367851506e938c52995925b79a975cbe4"}, &(0x7f0000002000-0x4), 0x0) fcntl$notify(r0, 0x402, 0x20) open_by_handle_at(r0, &(0x7f0000002000)={0xf7, 0x67d8, "7beb408f9de0c6e7b0110862c8b5cf418e5b0b40a4972865d2ae3066e110a23746840da01cdff859a8f9fa0e65dd34e8287bd69b5ec8da14ebf8ad1a808771c6aba962e5ebb4fdf136fe1b64948451db9b1a8739bbf2e6192cfc1dbe8ff585bc8360d5505dbcad46dbcbceb9a746238303a6bd1c4f08d2bd1213032572b5108c6773ffd460c80817aafcb25c858eab9798c9f395ed27ed0f5c3f045c387391cc4577dc5d92dd0cea89095acecc12ea640c58326d6d12a1be0834458ddcfae9b8446f0ffd00a808a03579be5360cd63eb332a3361fc5e9b608f02ed6c1ce9afc616d15482db4e602e4ff6939937d3f9"}, 0x4580) init_module(&(0x7f0000003000-0x7)='fdinfo\x00', 0x7, &(0x7f0000003000-0x7)='fdinfo\x00') 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000011000)="47cd41ee04e374ac57ab", 0xa, 0x32dbe872fddca55a, &(0x7f000001b000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) connect$unix(r2, &(0x7f0000011000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000000d000-0xa)=@file={0x1, './file0\x00'}, 0xa) dup3(r1, r0, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000001c000-0x14), &(0x7f0000011000-0x4)=0x14) 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000017000)=@bridge_getlink={0x58, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VF_PORTS={0x38, 0x18, [{0x28, 0x1, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x0, @fd=0xffffffffffffffff}]}, {0xc, 0x1, [@typed={0x8}]}]}]}, 0x58}, 0x1}, 0x0) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000017000-0x10)=[{&(0x7f000050a000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000e70000)=0x6) 2018/04/09 02:32:48 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000015000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f0000002000)=""/65, 0x41) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000017000-0x10)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{0x0, 0x0, &(0x7f0000016000)=[{&(0x7f0000016000)=""/90, 0x5a}, {&(0x7f0000016000)=""/24, 0x18}], 0x2, &(0x7f0000016000)=""/142, 0x8e, 0x401}, 0x3}, {{&(0x7f0000017000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000002000)=[{&(0x7f0000013000-0x4e)=""/78, 0x4e}], 0x1, 0x0, 0x0, 0x2000000}, 0x80000000}, {{&(0x7f0000016000)=@ipx, 0x10, &(0x7f0000012000)=[], 0x0, &(0x7f0000016000)=""/14, 0xe, 0x40000000000000}, 0x80000000}, {{&(0x7f0000017000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f000000c000-0x70)=[{&(0x7f0000016000-0x3b)=""/59, 0x3b}, {&(0x7f0000017000-0x9e)=""/158, 0x9e}, {&(0x7f0000016000)=""/75, 0x4b}, {&(0x7f0000016000)=""/225, 0xe1}, {&(0x7f0000004000)=""/36, 0x24}, {&(0x7f0000013000-0xea)=""/234, 0xea}, {&(0x7f0000002000-0x68)=""/154, 0x9a}], 0x7, &(0x7f0000016000)=""/68, 0x44, 0x9}, 0xffffffffffff9034}], 0x4, 0x10041, &(0x7f000000e000-0x10)={r1, r2+30000000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000013000-0x4)=0x100000000, 0x4) clone(0x0, &(0x7f0000009000), &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f000000a000-0xcf)) userfaultfd(0x800) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000007000)=0xcc9f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f000000b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000000000)=[], 0x0, &(0x7f0000009000)=""/117, 0x75}}], 0x1, 0x2001, &(0x7f000000b000-0x10)={0x77359400}) r2 = dup(r1) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000011000)={0x2}) 2018/04/09 02:32:48 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/88, 0x58, 0x20, &(0x7f0000003000-0x10)=@nfc={0x27, 0x142, 0x0, 0x4}, 0x10) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26) pipe2(&(0x7f0000001000), 0x10000) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0x34)=""/52, 0x34}, {&(0x7f0000008000-0xd3)=""/211, 0xd3}, {&(0x7f0000004000)=""/25, 0x19}], 0x3, &(0x7f0000008000-0x30)=[{&(0x7f0000007000-0xc9)=""/201, 0xc9}, {&(0x7f0000007000)}], 0x2, 0x0) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = fcntl$dupfd(r0, 0x408, r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000013000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x2, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000015000-0x8), 0x8) mincore(&(0x7f0000000000/0x2000)=nil, 0x2000, &(0x7f0000015000)=""/99) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000008000-0x9)='net/igmp\x00') ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001000-0x10)={0x6, &(0x7f0000002000-0x18)=[{0x8000, 0x7}, {0x4, 0x1000}, {0xb73, 0xa4d}, {0x3f, 0x1}, {0xac23, 0x100000001}, {0x4, 0x2}]}) preadv(r0, &(0x7f0000004000)=[{&(0x7f0000009000-0x4a)=""/74, 0x4a}, {&(0x7f0000001000-0x4b)=""/75, 0x4b}], 0x28b, 0x0) 2018/04/09 02:32:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendfile(r0, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000a000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000014000-0x12)='ppp0eth1(}system$\x00', 0x2) r3 = syz_open_procfs(r2, &(0x7f000000a000-0x102)='stack\x00') ppoll(&(0x7f0000000000)=[], 0x20000000000000b4, &(0x7f000000d000-0x10)={0x77359400}, &(0x7f0000002000-0x8), 0x8) preadv(r3, &(0x7f0000009000-0x10)=[{&(0x7f0000007000)=""/41, 0x18e}], 0x1000000000000054, 0x0) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$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) r0 = getuid() mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000f000)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000003000)=0xe8) setreuid(r0, r1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000-0x8)={0x0, 0x0}) recvmsg(r3, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f000000a000)=""/9, 0x9}, {&(0x7f000000e000-0xdd)=""/221, 0xdd}, {&(0x7f000000d000)=""/148, 0x94}, {&(0x7f000000e000-0x2e)=""/46, 0x2e}, {&(0x7f000000b000)=""/11, 0xb}], 0x5, &(0x7f0000001000)=""/4096, 0x1000, 0x8}, 0x40002001) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f000000d000-0x18)=@get={0x1, &(0x7f000000c000)=""/4096, 0x1ff}) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)='/dev/urandom\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x6260b1b8, 0x0, 0x9, 0x6, 0x8000, 0x3}) fcntl$setstatus(r1, 0x4, 0x2000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000)={0x0, 0xffffffffffffff80}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000005000-0x10)={r2, 0x54, &(0x7f0000005000-0x54)=[@in6={0xa, 0x2, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x30}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x5}, @in6={0xa, 0x3, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}]}, &(0x7f0000004000-0x4)=0x10) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10}, 0xc) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x8, 0x40080) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000004000-0x4)=0x1d, 0x4) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000006000-0x90)="23f8fb45181daab6cfd0542ce8aeabd3d16bcfb517edd920c36ae0e1ce17749f7ab13dc4ce7c62c963b82b680e219a9238e325f1e54f205a77e48b9d80a3a14e47779939d183b304933839cf310e83d594227691297bebb2cb6ed458f4d32877e2b7846f477d7723ad4d87922b0c145ae688d0a0c4b9bd38734d81c00ece887a93038c7a1e4850434856e46df996eb98", 0x90) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a000)={@common='lo\x00', 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000000a000)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000009000)=""/35, &(0x7f0000007000-0x4)=0xfffffeb1) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000021000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x844) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, &(0x7f000001b000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000025000-0x4)=0x10) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000024000)) ppoll(&(0x7f0000015000)=[{r1}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) connect$unix(r1, &(0x7f0000024000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000024000-0x8)='./file0\x00', 0x0, 0x3) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000011000)=0xfffffffffffffffc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000026000)="8407f8b39ad23f5ddf810f75dc53f7a0d77df3538be73cd5f2dd8f3f6c93b4072d8496ab353c273258a3ec0acce461e82400a8c38ea2b878b8e082d907f3af56e45604ec1f02226af3368e8b", 0x4c) sendfile(r0, r0, &(0x7f000001f000-0x8), 0x400000000000200) sendfile(r0, r0, &(0x7f0000009000), 0x8000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000024000)={0x5, &(0x7f0000025000-0x30)=[{}, {}, {}, {}, {}]}) r2 = memfd_create(&(0x7f000001f000-0x9)='(keyring\x00', 0x8000000003) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000001000-0x4)=0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000026000-0x8), 0x0) timer_settime(0x0, 0x0, &(0x7f0000024000), &(0x7f000001e000)) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000025000)={&(0x7f000001b000/0x4000)=nil, 0x4000}) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffb) ioctl$int_in(r0, 0x5452, &(0x7f0000011000-0x8)=0x8) pipe2(&(0x7f0000009000-0x8), 0x80800) timerfd_create(0x7, 0x800) sendmsg$nl_xfrm(r0, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000014000-0x154)=@allocspi={0xf8, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}, {@in6=@empty}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {}, {0x0, 0x1}}}, []}, 0xf8}, 0x1}, 0x0) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000b000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x3, &(0x7f000000a000)={0x0, {}, 0xfffffffffffffffe}, &(0x7f0000001000-0x20), 0x8, &(0x7f000000c000-0x8)) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x4)) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000008000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000000b000)={0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000000a000-0x4)) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x4b4000)=nil, 0x4b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00004b5000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000001000-0x4f), &(0x7f00004b4000)="8f90089b"}}, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f00004b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f00004b5000-0x20)) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00004b5000)='asymmetric\x00', &(0x7f00004b6000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004b6000-0x2)='*\x00', 0xffffffffffffffff) mmap(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001f3000)={0x0, 0x0}, &(0x7f00004b5000)=0xc) getgroups(0x2, &(0x7f000042c000)=[0x0, 0xffffffffffffffff]) keyctl$chown(0x4, r1, r2, r3) 2018/04/09 02:32:49 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f000079c000-0xb)='/dev/vcsa#\x00', 0x20, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000cc6000-0x10)={0x23bc3f62, 0x7, 0x7, 0x5, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000)='net/igmp6\x00') ioctl$TIOCCONS(r0, 0x541d) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00002f3000)={r1, 0x44, "4a9fc0bbd7b93ca6b88b272d18c69c351a205e7a09cd03848f0c5456049cfb481139d2e22c888b94b1c7320c62fc560f8626fb1b5159806de229fae6198a5ce71ef3ef95"}, &(0x7f0000000000)=0x4c) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000018000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000001e000)=@getlink={0x2c, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa}, @IFLA_LINKINFO={0x4, 0x12, []}]}, 0x2c}, 0x1}, 0x0) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000018000)={@dev, 0x0}, &(0x7f0000002000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001b000-0x10)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f000001a000)={r2, r3+10000000}, &(0x7f000001b000-0x10)) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000009000)=@ipv6_getnetconf={0x1c, 0x52, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) 2018/04/09 02:32:49 executing program 0: getpeername(0xffffffffffffffff, &(0x7f0000fba000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000b0c000)=0x2e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0xf1e, 0x7fff, "3cd7bca8d994", 0x2}, 0x10) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000006000)='./file0\x00', &(0x7f000000e000-0x13)=@random={'user.', 'keyringmd5sum\x00'}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000f000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000002000-0x4)=0x400, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000000d000-0x20)={@common='ip6gretap0\x00', @ifru_flags}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000-0x66)={{{@in6=@mcast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) getresuid(&(0x7f0000013000), &(0x7f0000013000-0x4)=0x0, &(0x7f0000014000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000001000-0xf), &(0x7f0000016000-0x4)=0x10) setresuid(r3, r4, r5) recvmmsg(r2, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) msgget(0x2, 0x100) shutdown(r2, 0x3) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x680) semop(r1, &(0x7f000000a000-0x1e)=[{0x0, 0x8001}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) pipe2(&(0x7f0000004000-0x8)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x7fe) fcntl$setstatus(r2, 0x4, 0x42000) tee(r2, r1, 0x100000000, 0x8) close(r2) write$tun(r3, &(0x7f0000004000-0x2f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9fe5cb", 0x0, "3bde0a"}}}}, 0x2e) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000001c000-0x11)='/dev/vga_arbiter\x00', 0x400100, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000001c000-0x8), &(0x7f000001c000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 02:32:49 executing program 1: pipe2(&(0x7f0000f9f000)={0x0, 0x0}, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000001000-0x8)={0x100000000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r3, &(0x7f0000003000)="8df51d15f734f05cf45853495e68145eefe12a01a19d05ba6127026fa2229ad45f852ad301e0b4c524", 0x29, 0x6, &(0x7f0000006000)) setsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000006000-0xc3)="cbe73b9ff6c82fd3eed1dbfe244e11cf31d734f7624eb9de39b8c51e432dd177211c398e707c61953fb7a49f8d119703136fc8406d0c72543c873925c26cae91f4cc4f16daf242a1d610e610432bc3d47c879b992405c55410a60ab959883608a27300329e7491e39add9399ec3e29cf5608a07314c9243c157b65c205cde894d18e2a6565903580a36bbc487093d481", 0x90) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000004000-0xe4), 0x0, 0x8080, &(0x7f0000002000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000010000-0x15)='vmnet1mime_typewlan1\x00') r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xa, &(0x7f0000011000-0x71)="8af5d422a5ad2e81d365620fbe31ab9ee62ba9a0948280178f3da2e30431f32b2e1021aef1ef19d96dbec11dd2a130a41c03cfb99eeb9d480a21b53fb2b591a9cdfc395c010379affb25f7145cfff3918234f1ba4c6a91dfb8cde210a2bc9e74784a0054f267212bbfc61266afae42b059", 0x71) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000)=0x400, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000011000)=0x10, 0x80800) sendmmsg(r1, &(0x7f0000004000-0x3c)=[{{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000009000-0xd6)="9e", 0x1}], 0x1, &(0x7f000000e000-0x1010)=[], 0x0, 0x1000}, 0x1000000000000000}], 0x1, 0x2000c010) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000005000-0xc)=@req={0x50, &(0x7f0000013000-0x50)={@generic="b012f840651123912a0454c6d541ff6f", @ifru_flags=0x8002}}) bind$inet(r1, &(0x7f0000011000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000013000-0x4)=0x1, &(0x7f0000013000-0x4)=0x4) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x168, &(0x7f0000003000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x101, 0x800, 0x10000}}], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x1, 0x30, 0x0, "37183ed8212329fd88db53275e7257712203fb8c7da7027c68ebe889c02aea52bbd3795c69adbb52"}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003000)=0x14, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000009000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000005000)=0xe8) connect$packet(r0, &(0x7f0000004000-0x14)={0x11, 0x1a, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0x2a, &(0x7f0000007000-0x2a)={@random="f994cafe3686", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) 2018/04/09 02:32:49 executing program 0: r0 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f000062f000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0x66)="c972c82f56642eb358eb15207e1ae543b14385ef92b0ed2c3b64e743c6259b941824d156c5dc6be13171c58a78b76bd7d56d7a1478e214b3d175f59219bd1060524086f0f37fad83ff2461a88a9dd5628111a564b6c3e46644420de91a4c3ab92d69bdfd59f4", 0x66, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r0, r1) r2 = socket$inet(0x2, 0x1, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000002000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}}) mmap(&(0x7f0000000000/0x8ac000)=nil, 0x8ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x11, r3, 0x0) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000007000-0x8)='./file0\x00', 0x101000, 0x80) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000000d000-0xc)={0x2, 0x1, 0x8000000, 0x401, 0x4, 0x3}) r1 = shmget$private(0x0, 0x3000, 0x54000002, &(0x7f0000007000/0x3000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f000000b000-0x4)=0x8c) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x0, 0x6, 0x1, r2}, &(0x7f000000d000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000c000)={r2, 0x5}, 0x8) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) socket(0x9, 0x1, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f000000e000)) execve(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x48)=[], &(0x7f0000001000-0x10)=[]) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x8c00, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000012000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x1ff, 0x7c000, 0x5, 0x9, 0x5}, &(0x7f0000012000-0x4)=0xa0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000011000)={r1, 0x1}, &(0x7f0000012000-0x4)=0x8) bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0xf, 0x14, 0x4, 0x6f, 0x2, r0}, 0x2c) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x6c4000)=nil, 0x6c4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005fd000)='/dev/vcs#\x00', 0x800, 0x80000) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00006c6000)={0x0, 0x8a, "34b96c78c1fa8e059da1a347596b3656a7301014a073fd7f7dfdf21f270d5c665aa39f08d74ca674efe4820e57e6659bde6b20b7450efa22680f22ac26d4cf03a651e8963f275234bb902e9d5b9655196fd3d82af6d4f795b61dec94916168199d24fa8bb991fb4cd1838bc31a296a75532edbdb3b1509f19f15bc9491665beb7f630b4eae59f0fd531e"}, &(0x7f00003bd000-0x4)=0x92) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006c6000+0x66)={r1, 0x7, 0x30, 0x7, 0x2}, &(0x7f00006c6000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006c6000-0xc)={0x0, 0x1, 0x10}, &(0x7f00004dd000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000032c000-0x98)={r2, @in={{0x2, 0x2, @rand_addr=0x2}}, 0x2, 0x2}, &(0x7f00006c4000)=0x98) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000682000-0x4)=0x4) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006c7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00006c8000-0x4)=0x40, 0x4) mmap(&(0x7f00006c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006c5000-0xc)={r3, 0x1, 0x30}, &(0x7f00006c5000-0x4)=0xc) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000552000)='./file0\x00', 0x40, 0x0) ioctl$fiemap(r4, 0xc020660b, &(0x7f000053c000)={0xfffffffffffffffd, 0xaa, 0x0, 0x0, 0x0, []}) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='.\x00', 0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006a9000-0xc)={@multicast2, @remote, 0x0}, &(0x7f0000000000)=0xc) getresuid(&(0x7f0000000000), &(0x7f000009a000-0x4)=0x0, &(0x7f0000000000)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@empty, 0x0, 0x2, 0x0, 0x1, 0x2, 0x80, 0xa0, 0x32, r1, r2}, {0xffff, 0x28ef, 0x2d40617c, 0x3ff, 0x4, 0x0, 0x24000, 0x1}, {0x7fff, 0x1, 0x5, 0xd4b1}, 0x795, 0x2, 0x0, 0x0, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2b}, 0xa, @in6=@empty, 0xffffffffffffffff, 0x3, 0x3, 0x8, 0x1, 0x0, 0xff}}, 0xe8) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000417000-0x60), &(0x7f0000000000)=0x60, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000074a000-0x4)) socketpair$inet6(0xa, 0x7, 0x3, &(0x7f0000000000)={0x0}) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x1}, 0x4) timerfd_settime(r5, 0x1, &(0x7f0000001000-0x3)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00006a6000-0x14)={0x0, 0x593e, 0x80, 0x0, 0x4, 0x401}, &(0x7f0000001000-0x4)=0x14) r7 = getpid() fcntl$setown(r5, 0x8, r7) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) rt_tgsigqueueinfo(r7, r8, 0x16, &(0x7f0000000000)={0x20, 0x79, 0xf0, 0x9}) setuid(r9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000001000-0x8)={r6, 0x5, 0x7}, 0x8) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x80000) fcntl$notify(r0, 0x402, 0x3) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000004000-0xc)) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000000e000-0x10)=[{&(0x7f000000e000-0x8)="820900dc3aefa4dd", 0xffffffffffffffe1}], 0x1) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0xf) r1 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x400000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002aa000)={0x10000000}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x2)='(\x00', 0x0) pwrite64(r2, &(0x7f0000005000)='nN}6', 0x4, 0x0) execveat(r2, &(0x7f000000b000)='./file0\x00', &(0x7f0000004000)=[&(0x7f000000b000)='\x00'], &(0x7f000000c000-0x20)=[], 0x1000) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000b000)={0x0, 0x80000001, 0x8, 0x6, 0xfffffffeffffffff, 0x100000001, 0x67c, 0x20, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x40, 0x40, 0x1, 0x200}}, &(0x7f0000004000-0x4)=0xb8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000010000-0x108)={0x0, @in6={{0xa, 0x2, 0x71e80281, @loopback={0x0, 0x1}, 0x7fffffff}}, [0x6, 0x3, 0x7, 0x1ff, 0x5, 0x6, 0x9, 0x7f, 0x80000001, 0x3, 0x40, 0x3, 0x0, 0x28, 0xffffffff]}, &(0x7f0000006000)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f000000e000-0xb8)={r3, 0x5, 0x2, 0x5da, 0x5, 0x6, 0x5a, 0xffffffff, {r4, @in6={{0xa, 0x1, 0x6237, @empty}}, 0x3, 0x34a834b7, 0x7, 0x200, 0xfffffffffffff001}}, &(0x7f000000a000)=0xb8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000010000)=[{r1, 0x40}, {r1, 0x1}, {r2, 0x4030}, {r2, 0x1000}, {r1, 0x2000}, {r0, 0x8}], 0x6, &(0x7f0000004000-0x10)={0x0, 0x1c9c380}, &(0x7f0000010000)={0x8a1}, 0x8) accept$ipx(r0, 0x0, &(0x7f0000004000-0x4)) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x7d000)=nil, 0x7d000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f000004b000-0x2)={0x7, 0x9}) madvise(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x12) mlock2(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f0000078000-0xcf), &(0x7f0000066000), &(0x7f000005e000), &(0x7f0000078000-0x1000)) 2018/04/09 02:32:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000000000)=""/4096, 0xfffffffffffffd89) r0 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1000, &(0x7f0000000000)=""/12) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x8998}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x5}, &(0x7f0000001000-0x4)=0x8) capset(&(0x7f0000001000-0x8)={0x20080522, r0}, &(0x7f0000001000-0x18)={0xeea4ec0, 0x0, 0x7f, 0x5, 0x43b2, 0x2}) 2018/04/09 02:32:49 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000-0xe9)="b7", 0x1, 0xfffffffffffffffd) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000005000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000006000)=0x10, 0x80800) keyctl$unlink(0x9, r0, r0) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000001000+0xcf5)={0x0, &(0x7f0000014000-0x10)=[]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000016000)='./file0\x00', 0x24000, 0x7) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000016000)={0x0, 0x5e, "02ae1f167a86996b7aaf0efc16953fa2db81eaca5040b410fe76f576e1afd613eb3e925f91195bf8359db20b0811183485d404ad5a2221ee88a11a1328784f5d19dcb39d5a3ed3ca87a442203a5e0bf7d2c453125a9e5b37feba1a8c996d"}, &(0x7f0000007000-0x4)=0x66) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000016000)={r1, 0x9}, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000016000-0xa)='/dev/vcs#\x00', 0x1, 0x20000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r2, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000e000-0x4)=0x10, 0x80800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000017000-0xb8)={0x0, 0xb0, "a1798f5a50eca2f3aad90dced97e0f1716967bae74b1d20345c8e5522c66ee998067728ba4478881487dcd8925d0dc20f8b3de57efdd9b875064d989901ce4e2f843ced71d1c5ab2f11ffb63da13f5005cf22bd79a2b951618aee599ee196185a4ff23e748bc5d930eb4dcb27b715ddc1876b9db9c636783dd20dd91f1c48f3dec3e4161be4d5a367e1157d1e7564dd1164b4a26461baf1e56c7e9daaf0be47a339dfe68f13fbccd3585c9227f8c16b2"}, &(0x7f0000015000)=0xb8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000006000)={r3, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x9e0, 0x401, 0x4, 0x5}, &(0x7f0000017000-0x4)=0xa0) syz_emit_ethernet(0x4e, &(0x7f0000010000)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}}}, &(0x7f000000f000)={0x0, 0x1, [0x5ea]}) socket(0x1f, 0x0, 0x51c) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, &(0x7f000000d000)={0x0, 0x1, [0x780]}) 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(0xffffffffffffff9c, &(0x7f00009ef000-0x168)=[{{0x0, 0x0, &(0x7f00009a9000-0x50)=[{&(0x7f000037c000)=""/87, 0x57}, {&(0x7f0000077000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000000000)=""/89, 0x59}], 0x5, &(0x7f0000000000)}, 0x9}, {{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000027000)=""/200, 0xc8}, {&(0x7f0000001000-0xc0)=""/192, 0xc0}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/208, 0xd0}], 0x4, 0x0, 0x0, 0x8000}, 0x42f}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000f14000-0xa)=""/10, 0xa}, {&(0x7f0000516000-0x3e)=""/62, 0x3e}, {&(0x7f0000001000-0x32)=""/50, 0x32}], 0x3, &(0x7f0000001000-0xf1)=""/241, 0xf1, 0x7}, 0x4}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000fed000-0x40)=[{&(0x7f0000617000-0x2b)=""/43, 0x2b}, {&(0x7f0000300000)=""/219, 0xdb}, {&(0x7f0000289000-0x6c)=""/108, 0x6c}, {&(0x7f0000eda000-0xa4)=""/164, 0xa4}], 0x4, &(0x7f0000000000)=""/231, 0xe7, 0x3f}, 0x1e}, {{&(0x7f0000001000-0xc)=@nl=@proc, 0xc, &(0x7f0000001000-0x60)=[{&(0x7f0000192000)=""/247, 0xf7}, {&(0x7f0000000000)=""/214, 0xd6}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f00000b3000)=""/220, 0xdc}, {&(0x7f00008c8000)=""/195, 0xc3}, {&(0x7f0000001000-0x93)=""/147, 0x93}], 0x6, &(0x7f0000088000-0xbe)=""/190, 0xbe, 0x6}, 0x1f}, {{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x2}, 0x9}], 0x6, 0x40000000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @rand_addr}, &(0x7f00005b3000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in6=@empty}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000007000)="fa", 0x1, 0x83003) fallocate(r0, 0x3, 0x0, 0x1800000000) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000026000-0x7)='ns/ipc\x00') mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000025000+0x217)={0x40000000}) 2018/04/09 02:32:50 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000001000-0x4), &(0x7f0000b7a000-0x4)=0x4) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000013000)={0x1, &(0x7f000000a000-0x8)=[{0x6}]}, 0x10) sendto(r1, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x1, &(0x7f0000012000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x400000000002f, &(0x7f0000025000-0x4), 0x4) sendto$packet(r2, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000a000)='/dev/vcs\x00', 0x200, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000014000-0xa)={0x0, 0xfffffffffffffff7, 0x1, [0x2]}, &(0x7f0000007000-0x4)=0xa) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000014000-0x6)={r1, 0x7fff}, 0x6) r2 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r2, 0x0) readv(r2, &(0x7f0000011000)=[{&(0x7f0000013000)=""/124, 0x7c}], 0x1) io_setup(0x0, &(0x7f0000003000-0x8)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(r2, &(0x7f0000014000-0x8)='./file0\x00', 0x80) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000e000)=0x940, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000020000)={@generic="4b6b7b547f5c847a5fd22711b5f7befc", @ifru_flags=0x9000}) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 02:32:50 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x303, &(0x7f0000d81000/0x1000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f000000e000-0x4d)=""/77) shmctl$SHM_LOCK(r0, 0xb) 2018/04/09 02:32:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x85600da247f7a3b2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x3, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000001000-0x57)="855528719e775b1980bb694b12efd2efd7abaccce7cde13dd79d483fd257114a9692383227f44db5e4d99cc4fd40e94c4862a66cd748a9434cad00000000000000051089a28f282096c1d43bb4566261bd381a48977b46", 0x57) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x9, &(0x7f0000008000-0x8)) r0 = socket(0x9, 0x800, 0x6) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = msgget(0x2, 0x27a) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000003000-0x9b)=""/155) accept$packet(0xffffffffffffffff, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000007000)={@mcast2={0xff, 0x2, [], 0x1}, 0xdc, r2}) mknodat(0xffffffffffffffff, &(0x7f0000005000)='./file0\x00', 0x0, 0x0) 2018/04/09 02:32:50 executing program 1: r0 = socket(0x9, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000d1c000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f00003bc000)='ceph\x00', &(0x7f00005b3000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='\x00', r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000015000)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000000f000/0x4000)=nil, &(0x7f0000016000-0x8)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000000b000)={0xaa, 0x102}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f0000011000-0x48)=@full, &(0x7f0000016000-0x4)=0x48) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r2, &(0x7f0000002000)=""/65, 0x41) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000012000)={&(0x7f0000002000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000016000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000006000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000016000)={&(0x7f0000017000-0x490)=@getsadinfo={0x13d8, 0x23, 0x20, 0x5, 0x2, 0x101, [@sec_ctx={0x74, 0x8, {0x6f, 0x8, 0x1, 0x6, 0x67, "040758ad8d2aa92c93f5a99f4df50d2e1d9cf8f4052da3d687b138d6948ed318f8aacfb6b8c407ed20c7434e2b29caa24f99ffbd0909b48b82d2ac0f26011d68749dd76f3601150984eef1a3132070d97df007ece8f7f3a5e3dc198d3533d50abfc5a96003aa98"}}, @sec_ctx={0x74, 0x8, {0x6f, 0x8, 0x1, 0x3, 0x67, "2b32c965c14c1fd84dc5c84e78a046584db09c6bf65871c299d65e9776d47656d529f694b50fc7bea5d6a1c180d26d77a5b83ad6b132bd2f881f12a5b6abaf8b3b11d529725a73c1e711e7ceb7133b021ee020b785ebcdfe9965aad105216b543908628fae7c05"}}, @sec_ctx={0x18, 0x8, {0x12, 0x8, 0x1, 0x0, 0xa, "dab04633de9ec93dc8a0"}}, @algo_auth={0x120, 0x1, {{'tgr160-generic\x00'}, 0x6b0, "9277fdeaf80ace6b3185f6eaba7879cee41819eeee4e6eb2f2e44c1b33797d29b56d9efc613a0ed6b904f8a988459b350fa9b0ba6794ee203124803b7d74adecbabb242ccce80ee975b5f603d1d3d5c4316626288e717961312db2f2ec210d61a030d6436868bcb45470b0f78c66e8539c30fc2f8cf5e282f819cda29b0aaec4fcaed12aa12bd4dc4c08e0de94cdf0e416d0218049de0d4b088041839e49555d2f77a49fda35c36c28c1bf5573a740211d519338d0db483fa58a4976cebf7d4ec5b11709e440ffcb77de0d2d9eb31b7d99cf0f621348"}}, @policy_type={0xc, 0x10}, @algo_aead={0xe8, 0x12, {{'rfc7539(lrw(camellia),sha384-generic)\x00'}, 0x4e0, 0x100, "4ba2695f873ac350321e08cafbe53f6cb79a732fabe1ebb738262890df7d3704538add3dfab41bfe65e6b7fb125b2b315a2476a9be8a445c7a0c53a379500b7f1ef03348742c59ac2fa6fadb5eddc563f6ddd8a903acf58d1f8b38bfcf6d931b39bb9a4c2027451591a192de311a41c957cc56a7c4ef2e900124a9b2cbe18be23c206e0b30c936350aa0794bb68d34257fe3b65ecae2720ca8eb9194"}}, @algo_crypt={0x1048, 0x2, {{'xts-serpent-avx\x00'}, 0x8000, "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"}}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}, @algo_aead={0x54, 0x12, {{'rfc4309(rfc7539esp(lrw(cast6),tgr160))\x00'}, 0x30, 0xa0, "c5192867a775"}}]}, 0x13d8}, 0x1}, 0x20000084) [ 704.068995] handle_userfault: 11 callbacks suppressed [ 704.069027] FAULT_FLAG_ALLOW_RETRY missing 31 [ 704.072198] CPU: 2 PID: 11017 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 704.073931] Hardware name: linux,dummy-virt (DT) [ 704.074913] Call trace: [ 704.075414] dump_backtrace+0x0/0x390 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000008000-0x10)={0x1, 0x40, &(0x7f000000a000)="68c45356a1042bc4a94437021fb83d96b6a29b9b0ba2d127bb02c0c1db382f18da28c8512b852f156e1420af709658137851a62e0d28e7688d3e2340db8a8c0f"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000000b000-0x8)=0x3) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x7c2f) clock_gettime(0x0, &(0x7f000000a000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000003000)=[{r1}], 0x1, &(0x7f000000a000-0x10)={0x0, r2+10000000}, &(0x7f0000008000), 0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000000b000)='./file0\x00', 0x141000, 0x4c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ptmx\x00', 0x501100, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f000000b000), &(0x7f000000c000-0x4)=0x4) nanosleep(&(0x7f0000006000-0x10)={0x77359400}, &(0x7f0000006000-0x10)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000005000-0x24)) [ 704.076216] show_stack+0x20/0x30 [ 704.077441] dump_stack+0xd0/0x12c [ 704.078428] handle_userfault+0xc28/0x1278 [ 704.079480] __handle_mm_fault+0x2910/0x3380 [ 704.080561] handle_mm_fault+0x3a8/0x708 [ 704.081569] do_page_fault+0x2d8/0x848 [ 704.082418] do_translation_fault+0x9c/0xc8 [ 704.083265] do_mem_abort+0xc0/0x230 [ 704.084018] el1_da+0x20/0x80 [ 704.084654] __arch_copy_to_user+0x94/0x220 [ 704.085824] __vfs_read+0xf0/0x468 [ 704.086755] vfs_read+0xe4/0x2a8 [ 704.087386] SyS_read+0xd8/0x1b0 [ 704.088192] el0_svc_naked+0x30/0x34 [ 704.155703] FAULT_FLAG_ALLOW_RETRY missing 31 [ 704.157146] CPU: 2 PID: 11017 Comm: syz-executor1 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 704.159809] Hardware name: linux,dummy-virt (DT) [ 704.161075] Call trace: [ 704.161613] dump_backtrace+0x0/0x390 [ 704.162666] show_stack+0x20/0x30 [ 704.163860] dump_stack+0xd0/0x12c [ 704.164951] handle_userfault+0xc28/0x1278 [ 704.166033] __handle_mm_fault+0x2910/0x3380 [ 704.167556] handle_mm_fault+0x3a8/0x708 [ 704.168452] do_page_fault+0x2d8/0x848 [ 704.169272] do_translation_fault+0x9c/0xc8 [ 704.170135] do_mem_abort+0xc0/0x230 [ 704.171080] el1_da+0x20/0x80 [ 704.171882] __arch_copy_to_user+0x94/0x220 [ 704.173153] __vfs_read+0xf0/0x468 [ 704.173999] vfs_read+0xe4/0x2a8 [ 704.174966] SyS_read+0xd8/0x1b0 [ 704.175896] el0_svc_naked+0x30/0x34 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0x4000, 0x100) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000000d000)) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000008000)) getsockname$inet6(r0, &(0x7f000000f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000000f000-0x4)=0x1c) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000012000-0x10)=@generic="9ace92c5d360dfcee7f0e656dfe8c86b", 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f0000008000-0x4)=0x10001, 0x4) connect$inet6(r2, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x16}, 0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000004000)={@dev={0xac, 0x14, 0x0, 0x11}, @broadcast=0xffffffff, 0x0, 0x4, [@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x16}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x13}]}, 0x20) 2018/04/09 02:32:50 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f00007fb000-0xc)={&(0x7f00008b1000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000a000-0x2c)={0x3, 0xfffffffffffffffb, 0x1100000000, 0x6, 0xe, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000d000)={r1, &(0x7f000000e000-0xe5)="c7", &(0x7f0000009000-0xc4)=""/196}, 0x18) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000016000)={0xa, 0x1, 0x0, @empty}, 0x1c) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001b000-0x29)="706f7369785f61636c5f616363657373776c616e30a865746831766d6e6574306b657972696e675e00", 0x3) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f000001a000)={0x10, 0x0, 0x0, 0xb000000}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x1f4)={0x11c, 0x23, 0x400, 0x0, 0x2, {0xb}, [@typed={0x64, 0x15, @binary="4bfe889b2d0a65fad5b01f7aaafd30ffe453a02af402a75ccb7305eccfd3cc7bfb6fd25a7790ab128fbd306bdafbecfa04ff2e433414848cbad12c0f66e81bf169a05f98487b819a51b9a31ba2bcf79284c148169487bfb29107"}, @typed={0xc, 0x4d, @pid=r2}, @typed={0xc, 0x7011, @u32=0x7}, @generic="59b808778ff2ad7d11a8916da709d922340fab46304a6c1e19b3f8ebe25667a1dd12c9b55bcff3701e863a323a68d56078cc24b81278a2d7d09471e2c1f18a45033cc48b5971c944fa582ac92f66b3d4f6017479e93854302b65e9dfdc505959f73d561fea9f586e7394a80c4b3bbd28281d1ec086e99315a1d37ab653cc1e", @typed={0xc, 0x4f, @u32=0x6}]}, 0x11c}, 0x1, 0x0, 0x0, 0x20000004}, 0x240008c0) syz_emit_ethernet(0x2a, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x3, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x80005, 0x5, &(0x7f000001a000)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000001a000)={0x0, 0x9}, &(0x7f000001a000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000014000-0x8)={r4, 0x2}, 0x8) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000019000)={0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000001b000-0x8)={r1, r2}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$TCXONC(r3, 0x540a, 0x1) 2018/04/09 02:32:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x0, 0x4, 0xff) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000092c000)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0x1, 0x6, [@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xf}, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @empty]}, 0x28) getsockname$netlink(r0, &(0x7f000003e000), &(0x7f000083a000)=0xfffffffffffffe6a) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000002000)=@abs={0x0, 0x0, 0x3}, 0x8) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000004000-0x34)=""/52, 0x34) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x9, 0x1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000efb000-0x8d)=""/141) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000005000-0x30)={0x0, 0x0, 0x0, 0x0, 0xfd28}) bpf$PROG_LOAD(0x5, &(0x7f0000006000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, [@alu={0x7, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0xd1, &(0x7f0000002000-0xd1)=""/209}, 0x48) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000021000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x400}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000003000-0x18)=[{0x28}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000010000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000f000-0xe)='net/anycast6\x00') setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000005000-0x4)=0x80, 0x4) preadv(r0, &(0x7f0000004000)=[], 0x100000000000026f, 0x0) signalfd4(r0, &(0x7f0000005000)={0x2}, 0x8, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000000e000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c08fd2853f3c63ac3609b75bcc021372a8f88269e9faabcc39d17e46392fbb487408915c1d862c126c382002556f355a6ee9da2358a14bd6c590203f86a36d"}, 0x60, &(0x7f000001d000-0x30)=[], 0x0, &(0x7f0000018000-0x108)={0x10}, 0x10}], 0x1, 0x0) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) socket$inet_dccp(0x2, 0x6, 0x0) ptrace$setregset(0x4205, r1, 0x402, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffff00}) 2018/04/09 02:32:50 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000000000)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000074000)={{{@in=@local, @in=@loopback}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) prctl$intptr(0x1e, 0x0) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000002e000-0x51)="3ab460d43dc83325c34800000007e46f5300000001d51cae942f142bd79bc964826833cdb8de99b6bda97390125deb5830fd77bc57c9f050d03065f7683fd90df4b363234707338818bf07369d2c5c56a6", &(0x7f00007ca000), &(0x7f0000035000), &(0x7f0000035000)) r0 = socket$inet_sctp(0x2, 0xa, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, @dev={0xfe, 0x80}}) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000038000)={0x5, 0x81, 0x1, 0x53, &(0x7f0000025000)=""/83, 0x76, &(0x7f0000025000-0x76)=""/118, 0x1, &(0x7f000002c000-0x1)=""/1}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000003e000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000003f000)=@assoc_value={0x0, 0x7}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000003f000)={r2, 0x4, 0x8, 0x3}, &(0x7f0000040000-0x4)=0x10) r3 = dup3(r0, r0, 0x80000) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000040000-0x2c)={0xf, 0x0, 0x5, 0x8, 0x14, 0x0, 0x4}, 0x2c) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000038000)={@common='bridge0\x00', 0x0}) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000003f000)={0x7, 0xc, &(0x7f0000040000-0x60)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r3}, @alu={0x7, 0x101, 0xa, 0xf, 0x6, 0x100, 0x1}, @call={0x85, 0x0, 0x0, 0xa}, @initr0={0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x1000}, @map={0x18, 0x8, 0x1, 0x0, r4}, @generic={0xfffffffffffffff8, 0x5, 0x40, 0x4}], &(0x7f0000023000-0x4)='GPL\x00', 0x80000001, 0x33, &(0x7f000003f000)=""/51, 0x41100, 0x1, [], r5}, 0x48) 2018/04/09 02:32:50 executing program 1: mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f000000d000-0xe)='./file0\x00', 0x253, 0x0) 2018/04/09 02:32:50 executing program 0: r0 = add_key$user(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a}, &(0x7f0000000000+0x230)="83", 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000001000-0x4a)='?', 0x1) 2018/04/09 02:32:50 executing program 0: mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000006000-0x4)=0xc) sched_setscheduler(r1, 0x0, &(0x7f0000006000-0x4)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000001000-0x20)={@common='ip_vti0\x00', @ifru_flags}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000005000)) 2018/04/09 02:32:50 executing program 1: r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000012c000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000198000), &(0x7f0000000000)=0x60) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000000f000)) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f000003a000-0x38)={&(0x7f000003a000)=@ax25={0x3, {"eb9f7779de77af"}, 0x8}, 0x10, &(0x7f000001e000)=[{&(0x7f0000015000-0x1000)="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", 0x1000}, {&(0x7f000003b000-0x38)="723791509372a9b7a90dbb8b6f234e56ee1f890fee614a544d5a7349d4e8f1a4d7987479cd0de9bed628898a935e90abc433cab0350f27b6", 0x38}, {&(0x7f0000002000-0xd2)="67e78121529822e338352504603841ae1231f7020039c9a9e0a5b79df1e4cec4492d44a4482e0b3831b074815425a28ec9e6d932173b59ab6f14bccc2515813059fab4e045e83e03289c30b950487bd09cd331690596afb632eb48b72e37edfe995b675c5a7c52dc00bf9e7a35ee80d6b0d34693c4d0ed1c7bb4c49a04e8b34a09537d64c4fc1977e93f7430a55d62c40ac3c402762117260d09ada2b1d05db1fb0d667fe719d1a4f04f9b22bd34193e71fbb2f33a71068dc20d53308aef384c709caeb52998f4ca36a6510def4a9bff8b32", 0xd2}, {&(0x7f000001c000-0x51)="aafdcea516ede35b5e7c41000a27868e5648cacf0b196bd363c2a2b45d3a0cd97c5e3e04b5c0a96078b054250afa4ed321edb785b33f1d29b298a7708635328ba98da99ac28bb852c7200dd5a73ab94f3f", 0x51}, {&(0x7f000001f000-0x64)="1775815c2950a4f5df5e296c17c3aa96c7709a927ee7dc9af12bbc12cbba77aa54c13467eba6f71ef8a57f88de7fb730744e30b890c37d02e36f29f48c2fe7e98dd9c6d628c6b4f3613833fe03fe2112ac9758db656272d9337163304bbe210b05638f1a", 0x64}, {&(0x7f000003b000-0x1b)="d7f6feebec85d0650295858ebecfaf0ca7bd0ecae455c843fa4c0c", 0x1b}, {&(0x7f0000024000-0xb2)="061e5863bbb830b1b03bd9737935fb82b427c3e1079fd15aeb12d6eef6b97fbb4634a5e9c5ac34f3b392263c429099d011a01aa80b99a9bb0e228376395b0547196d9788a95051ca27280b8155b7451b2aa8fda36fe7d210223e5a1f31d4bba1c3a6e5dfd7282039eb0adf02d7c8a4346036b6564efbdca11e0f2c5fb7291b9993e67ff7ff9c4d091958f59eca7202c81d0094a14e3ef5581c5ec6489811a919e1cd733ead4a123b4355b984c8db572eca83", 0xb2}], 0x7, &(0x7f0000001000)=[{0x80, 0x11f, 0x5, "1e56d2ec2412acb55329a0b0db93708af3a1bb1d48472d2f56613f516500186f602351c922854b91474766bc22a4966c9b1c3d75029a555feb46b7e3ef24ab57a788cd4a352b50805346e3916904f843ffa96095b1b0464e2bab9452a924d74fd7d2086da3bf2f77d902"}, {0xb0, 0x0, 0x80, "a27db352eb05bc95b7228e099d47dd4b55e33c2acba1e8c14c7d1b637c87e379536f5a33eddcbb586fbed767f213fb0a61f3d0962f7bd7b353adfed2fe322972a203064da339a95958e21f1954e54580646363f19963d20010acceb62faaa3ef600721b6554aaeb7a6ac4168c0976b3296d06780b35cd7fdaae3b3dcefb65384e5d7654574d0142d63b31bdaf384dc667baeaa7cadd51521b31847bbc3"}, {0x38, 0x10f, 0x7d, "ef72cf3bad480559f9eacd0b9313996704155741496ea10d2a10fe77db0a525d2730191f21"}], 0x168, 0x4}, 0x8001) r2 = socket$nl_route(0x10, 0x3, 0x0) lseek(r2, 0x0, 0x3) recvmmsg(r2, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f000003b000), 0x8) sendmsg$nl_route(r2, &(0x7f0000004000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f0000039000)=@setlink={0x17, 0x13, 0x311, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/04/09 02:32:51 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) fcntl$setstatus(r0, 0x4, 0x810000) writev(r0, &(0x7f0000011000)=[{&(0x7f0000018000)}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000754000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) fallocate(r0, 0x1, 0x7, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000000)={0x1, &(0x7f0000d10000)=[0x1000]}) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0xbf, 0x8) r1 = socket$unix(0x1, 0x2, 0x0) fgetxattr(r1, &(0x7f0000002000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000000000)=""/63, 0x3f) 2018/04/09 02:32:51 executing program 1: clock_gettime(0x1, &(0x7f0000513000)) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() clock_gettime(0x0, &(0x7f000000d000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000014000)) futex(&(0x7f0000005000-0x4)=0x2, 0x9, 0x3, &(0x7f0000007000-0x10)={r3, r4+10000000}, &(0x7f0000013000), 0x2) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$getregset(0x4204, r0, 0x1, &(0x7f000000a000-0x10)={&(0x7f0000006000)=""/92, 0xfffffffffffffde0}) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000009000)={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x6, [@broadcast=0xffffffff, @empty, @loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0x0, 0xaa}, @empty]}, 0x28) read(r0, &(0x7f0000003000)=""/4096, 0x1000) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x1, 0x1000, 0x7c000000, &(0x7f0000004000/0x1000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000005000)='net/if_inet6\x00') preadv(r1, &(0x7f0000004000)=[{&(0x7f0000001000-0x4b)=""/75, 0xfffffe7d}], 0x10000000000001d2, 0x200000000) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpid() mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000015000-0x7)='ns/net\x00') mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000007000-0x20)={0x1, 0x80, 0xa, 0x7, 0x8, 0x8, 0x80000001, 0x7, 0x0}, &(0x7f0000015000-0x4)=0x20) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000014000)=@assoc_id=0x0, &(0x7f0000014000)=0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000)={r3, 0xc00000000000, 0x2, 0x2000000000000, 0xffffffffffffffff, 0xe46, 0x5, 0x4, {r4, @in6={{0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}, 0x3ff, 0x587, 0x6, 0xfff, 0x80000000}}, &(0x7f0000015000-0x4)=0xb8) rt_sigprocmask(0x0, &(0x7f0000014000-0x8)={0x30ed02f}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x19, &(0x7f0000006000+0x66a)={0x0, 0x0, 0xfffffffffffffa09}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000014000-0x8)={0xfffffffffffff34b}, 0x8, 0x0) read(r5, &(0x7f0000004000-0xfd)=""/253, 0xfd) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(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) preadv(r0, &(0x7f0000006000-0x50)=[{&(0x7f0000001000-0xdb)=""/219, 0xdb}, {&(0x7f0000003000-0xb6)=""/182, 0xb6}, {&(0x7f0000006000-0x1c)=""/28, 0x1c}, {&(0x7f0000005000)=""/172, 0xac}, {&(0x7f0000003000)=""/224, 0xe0}], 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4), 0x800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000007000-0x4)) fcntl$setflags(r0, 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000000), 0x0) sendto$inet(r2, &(0x7f0000003000-0x90), 0x0, 0x20000090, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000006000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2000000006, &(0x7f000000d000), 0x4) sendto$inet6(r0, &(0x7f0000008000-0x3e)="e1e7b340f266c684bee3623ff443efe0e52b29adeff8119453e0ccfecd0c0a8e45572e0423b976d251f9c9739585cd374e2511fc0618b136dfcb171976b7", 0x3e, 0x41, &(0x7f0000008000-0x1c)={0xa, 0x1, 0x27, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, 0x1c) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x7b4000)=nil, 0x7b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000314000)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f00007b4000)=0xe8) mmap(&(0x7f00007b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00007b5000-0xc)={r1, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x18, 0x0, 0x7, '\x00'}], 0x18}, 0x0) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000016000+0xf9a)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f000000f000-0x24)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000015000-0x4)=0x3ffc0000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000016000-0x24)={0x7ff, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x81) setxattr(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000008000)=@random={'system.', '^,#\'bdev!,.(+[}vboxnet0\x00'}, &(0x7f0000008000)='user.', 0x5, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0xa)=@random={'user.', 'user.'}, &(0x7f0000001000)="7573c0722e", 0x5, 0x0) r0 = shmget(0x1, 0x2000, 0x7c000060, &(0x7f0000000000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000007000-0xbc)=""/188) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f0000003000-0x4), 0x0, &(0x7f0000005000-0x90)={{0x0}}) futex(&(0x7f0000001000), 0x4, 0x0, &(0x7f0000003000)={r0}, &(0x7f0000005000-0x4), 0x2) 2018/04/09 02:32:51 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fbb000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000d6e000-0x4), &(0x7f0000001000-0x8), 0x5, &(0x7f000082c000/0x1000)=nil, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000339000-0x10)={0x3, 0x6, 0x8, 0x6}, 0x10) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x12, &(0x7f0000005000), 0x2) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000009000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000008000-0x31)=""/49, &(0x7f0000001000-0x4)=0x31) prctl$intptr(0x0, 0x1) seccomp(0x1, 0x0, &(0x7f0000008000)={0x1, &(0x7f0000009000-0x8)=[{0x6, 0x0, 0x0, 0x7ff00002}]}) getxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000006000)=@random={'system.', 'bdev,keyringselfmime_type{trusted#wlan0(vmnet0ppp0$\x00'}, &(0x7f0000002000)=""/87, 0x57) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000008000-0x60)={0x0, 0x2c, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x0) clock_gettime(0x40000, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x0, &(0x7f0000000000)={{}, {r2, r3+30000000}}, &(0x7f0000000000)) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x14, &(0x7f0000002000-0x20)={0x0, {0xfffffffffffffefd}}, &(0x7f0000001000-0x20), 0x8, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000001000-0x9)='vboxnet0\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x2, @rand_addr=0xea}}, 0x800, 0x8000, 0x80000000, 0x7, 0x44}, &(0x7f0000002000-0x4)=0xa0) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f0000011000)='ns/mnt\x00') mq_timedsend(r0, &(0x7f0000006000-0x81)="8a0568af75f45a6e7f3cadd075137b9691537f936e14c8b30acb103f31b87e4f9e6b6b11e6911c356c600a7699a77d5ab46f2227a29f171923dadd76a293eec0f3967b3d8746a94989bea23b0ed7d1352e2e03ffe0b2b601d2bdf778fdd59185ff1dfbeca48dfc1fad564278a421452dab331f037ad6e5ec7e0507330644710a34", 0x81, 0x4ee2, &(0x7f0000003000)) r1 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r3 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r2}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r3, 0x0, 0x0) tgkill(r1, r3, 0x1b) ptrace$getregset(0x4204, r1, 0x0, &(0x7f000000a000-0x10)={&(0x7f0000011000)=""/92, 0x5c}) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x3, 0x10001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0x3c, 0x10}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000006000-0x14)={r1, 0xcfd531f, 0x3f, 0x8, 0x0, 0x80}, 0x14) getsockname(0xffffffffffffffff, &(0x7f0000004000-0x10)=@can={0x0, 0x0}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000004000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x7, 0x6}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r3, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}}, 0xfffffffffffffbdd, 0x2, 0xffff, 0x10001, 0x7}, &(0x7f0000006000-0x4)=0xa0) prctl$intptr(0x26, 0x1) socket$packet(0x11, 0x3, 0x300) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfff, 0x0) ioprio_set$pid(0x0, 0x0, 0x0) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x280000}, 0xc, &(0x7f0000005000)={&(0x7f0000005000)={0x16b4, 0x9, 0xa, 0x100, 0x6, 0x0, {0xc, 0x0, 0xa}, [@generic="b6b7910be2979d3654ea061d205f91beddff21d05ac7d71353d196ab83672d3d733ec4da9817306149857152b7eedaaec3c7f8e61497726ab77260f9462182acfef50a4d78a10cd5f5e25bd79f60", @generic="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", @generic="4f38314f5715d3016ca1153390f1f4893c50bd08dc7670425699", @generic, @nested={0x2d0, 0x21, [@generic="003b4230a9f51bd4e1339f3a395d6ee1f50deea0301f4dde5e81cda06c80d45e59ef78fb84703f6eadfd8ef1e71605e5c5b32a2b47c0a1a7742ddb5a6c015577092908aea6923d034ddce614ba0739e358b4664f51c0e78115f3ae2e3bf4008f0de8b35c5eae54c254b31a3ddf116a60847f718fb79147f14e437296c0561e004da2ea5f6dcfa965f2444820525521c0bdc7d3f8387d8b6843c6a2ee4e213904fa4f585fd185921d6b94c2b5fb5fa941417ebae1df9ad460a7d0ae9a2108a0ff3c96f5b26d889bbd48ff1e060b4fccada9e12f347e078149", @generic="1589a989a0a4bd361ebdc0ac268a38d4751933debcb9bba46e3aa60981247929d4fa07a7f9ccfe15331a9d1d2a9f914024d1d86984d81b6a1b3cb4af4ee8c26891646198ed94bc0c31ff0e25546f4939a59629b13b3cfa16ed49f86aabb7309e11dca35022ab", @typed={0xd8, 0xa, @binary="c8da62f96942d8f83d74f2db3aafc747d82049de3bc5f60f19468c5aa1c5c9dea48b1914bb185cce03cf9647ea47529560239fe865198ecac0fcdb637b9336d65573846e40efef13e47113f5e69a02665ec37c7016d78cf75c0dbf512f0718217b4883c6b1c7796204f9a49b550f6ead6b9bb50c0be3ef1283d27713fb6736ab90b94c5e24dc6264c0ae6a239c0901340ea908f7b60cefd9436f1b8679bdbd81d56d23b39f9ea0ec005a80ff4f5f53dae7b407ed63d1bb887c44195d70b1e0b2c2b567298116bfb3550e51fbb9"}, @typed={0x10, 0x84, @str='pagemap\x00'}, @typed={0x8, 0x6}, @generic="96424b4f4657a4c65e0da602cbc76ecceb0b77864927b394a60e53333caca1ac0980e5fdf8e22208a60bd6f63bfaa58408a23390c6bd6d4f0180358f2bd349b4973f38936ab92392694b245f786daa905752740f04f4e8d5447c772884ad1843b911809d83d8a86f904257c8fb7869f89dba76af1642c380172165fc60c9ca3ddb491df4416723b5465c6f4912d4997ad6c1", @typed={0xc, 0x4a, @uid=r1}]}, @nested={0x2dc, 0x46, [@generic="7de0e712c1fa83c93f5faccff6a727aeeff700bd86ed9d6ae42208d6475d492fe28b9c6716197a0540607ad3ca556766170b7221deaa0f43b92b12f3f80db0a7b653ff1b884f6e3c75343c16ce822c96af1fb05302f876d190783c784085be8583133a26b180076da0dd69a116fb2d09aab7e0241e03289774632d78e33f7a14160fa04557e2deae80d6e066e1ce7cbf9055e5974e5ee8da025d38ff74d69bb468c17ea14bdebabc2586e62120c74b307dcf72d3", @generic="747076376ba550323d50623511ac52e9c60a0a58376b443825bfda5622d5789606300159d27683052a31687da558fa38ae429e8acf2b646b2f1f55157ba57895fd97152f40f055183b9bdbab33e5853e691948b0e504d5e19f40743cf5d213298be261daf452bd58ee2852fbf9622142acd9918da48b53692c1ff40f6fdf2914e23becf0341f297a43c87ccc208b01471845ee3abcfbefc3", @generic="966e360ec82bf9f60aa9398222ca379c200bd40248d5246a60f0802ee990400b8f7f400ff1b94d529f1e083f7c43c95d0cee7519bd36a35b0c6e7ae2149edeb2906e696692acd50dfadaf2d3c06652279831e694b68da1616adf023f9d098153cdf52794066e50cb953a545d73eddd864f58d1fa15bb7d16810e61e04bd7c2590468a1721056150c8b8dc7971882da57", @generic="4031ba999a4c7e32eff1b0bb88bbf2b45cef2084871b01f8b0128472d966961828503e6c28588609eccd8133389521e2fcc801e9306916e2649eabdd1cbd59ea137a4c4028be4a3d6592f268fe13ae47c9114bd6861e0aaaa1e4f4809ebe2389488a53bc0958d70c6bd5420a894e5d775b18286b67759f87c4a4419c7fa25868b9d8088aa6c50050613011c13759a6f8726d2cf82d40a74ec95ecb1cdc73a599ba153119c7256a746fa5944e3b7eea99855d7661b64f", @generic="89caf2decd18bdd7a207e11123c95c1e6a7086037a9b2a5c654605dddaab64c1c4211dbc7a7f752f01a64c", @typed={0x18, 0x8a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="1eaa8e654edcf561e6629e5b4a7f21902df6726d5c4456a8d7bfee68ed9e1a3417d29ac054cda35971392906d16e1914a76ba83bc944e18f53e5ac68c9b19cc0b5a494fed73b291ee4694a4173cbc3d20b4268d55a1b8a5e86343e93d28119ab4d9afa34cd4390c35ae6a36ba9807754ea6056496f15d003499619649c1e452269eb49482d25a7711d"]}, 0x16b4}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000-0x10)={0x8, &(0x7f0000008000-0x40)=[{0xfffffffffffffff7, 0xfe34, 0x6, 0x5}, {0x1, 0x7, 0x1, 0xff}, {0xffffffff, 0x1, 0x80000001, 0x100000001}, {0x66, 0x3e8000000000, 0x5, 0x3}, {0x2, 0x8, 0x9, 0x7ff}, {0x8000, 0x8, 0x7f, 0x400}, {0x400, 0x7fffffff, 0x6, 0x3ff}, {0x8b6, 0x3, 0x0, 0x2}]}, 0x10) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/4096}, {&(0x7f0000002000-0xd3)=""/211}, {&(0x7f0000001000-0xac)=""/172, 0x32a}, {&(0x7f0000002000)=""/172}, {&(0x7f0000002000-0x19)=""/25}, {&(0x7f0000002000)=""/64}], 0x100000000000029e) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000019000)={{{@in=@loopback, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000019000-0x4)=0xe8) ioprio_set$uid(0x3, r0, 0x6) r1 = accept4(0xffffffffffffff9c, &(0x7f0000017000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000009000)=0x10, 0x80800) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000019000)="5b49e24017ad2af8a9e0a7c525633d7e95d4e0e31f98e3c208672503eff9a8ba81c4b92b29cb612193ddeb4e33b5466907e2d3a9afa631b4bd29f500769945c80609c89e928916925f68493adb63bc60613d5053a1dd01507bd473b50d0efae4ec9c2e0cf44362c3a341935ad6ed462233e6605dad08ccc36245e4ef55ace9a04d3c775fe2450bedf3519aa2fed1e9a515e12701d96ece2e3e8485b4e6368d7a4577867f9d8b12118578646ef73f031166c3f936185db6d3211b51b9f40dd6e298d007", 0xc3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000017000)=0x3f0c, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000011000-0x4)=0xfffffffffffd, 0x3aa) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000018000)=""/229, &(0x7f0000019000-0x4)=0xe5) bind$inet(r2, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r2, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000000a000)='\a', 0x1, 0x0, &(0x7f0000012000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x8000a, 0x80000001, &(0x7f0000019000)={0x0, 0x0}) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f000000b000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f000001a000-0x4)=0xaa) sendto(r2, &(0x7f0000017000-0x4d)='p', 0x1, 0x0, &(0x7f0000004000-0x10)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000017000)='net/ip_mr_cache\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r4, &(0x7f0000018000-0x8)='./file0\x00', 0x200) ioctl$sock_ifreq(r4, 0x891c, &(0x7f0000001000)={@generic="cac51ae90031515c3ab67f8de3e5639a", @ifru_flags=0x500}) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000001000-0x4)=0x7, 0x4) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x0, 0x0, 0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000010000-0x4)=0x5, 0x4) setsockopt$inet6_int(r0, 0x29, 0x800000000000014, &(0x7f0000003000-0x4)=0xffff, 0xfdb5) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000007000-0x118)=[{&(0x7f0000010000-0x60)={0x27, 0x0, 0x5f, 0x5, 0x80000001, 0x8, "9943dcb02c328dec5db24bc2725334fba7dba9b3d69f30acb7ae62da322ede1214410173335e87e6de85e327b0d87d509cb856776c7985d987f5cddb907c6d", 0x3}, 0x60, &(0x7f000000f000)=[{&(0x7f000000f000)}, {&(0x7f0000010000-0x8)="b16931bdf75e79d3", 0x8}], 0x2, &(0x7f000000f000)={0x58, 0x107, 0x800, "c3ec0cbf7c90aad8664d07c10a9e2ab8f10d1d2438196de1a052d575a49803161f564de59146136bfa9c45a5e58f92eb35309434d12e6db2e18e8de065e40d08c2f1"}, 0x58, 0x11}, {&(0x7f000000f000)={0x27, 0xb6ee, 0x304, 0x0, 0x8, 0x1, "d67cc0119879f4688bc4669c02d2d484f94e16431b6bd4144fcf51042c73c31b7524a408b094ed385385df5b6dfac7176584751caac7e1ad496784412a93dc", 0x6a8b4d4b}, 0x60, &(0x7f000000f000)=[{&(0x7f000000c000)="4a8e5e198b44f3f44a6af37ec3f0caaf8d4968709a75400605dfa1912c20de5c7d1b0d14f79efae315fafc2d71552325ff923ee2f60d35e3ebf4e17c6b45a3be0e2d58db4f72b4925c89293678255653af61747d365d15714d4603b9f7f4dddbabb60ed5f4670a221543e0515bb18abd08d51ab5d9982df2228312f5b50d1265ea3c98ff562fc60489264488f32e5d8024d41cf288f7fee5b513e301e1f9c41f3dac6b4b98d7bc99a88d64ed9a9867cc0864afca40a11de14e0b6aeb7814fbc3", 0xc0}, {&(0x7f0000003000-0xd7)="8729e099b1a9294eb6dc6fe4654da898701f1f05f898cbb377a0b544491e6cebe516790554c0a9cfd5367c5b60d1ecc4a4b3c7b682a44b8d850c81da68c49a269165087bd4504484490ad5a06da24a917315dfa8ce8ccd5d5ac1fa1b00e6cd263a3935da091b54d6c6390b7f3c0e58600c7752acaf9cf80977b7721f802c81bea6396771d75193c82db7f7f209d43484024953c20841d89852578432c276b67eaa9074f93325889d1ea4b658fc52c72c6cd384a7eecad51e3741062be78291d158e7028e7c856b4f2bee1a16546e56f7b5a89a6a8e2e4e", 0xd7}, {&(0x7f0000009000)="56a09386d8b3a3b4a17144a5e5d0deba3d1624ff25c45bb22b8ea58ca685f0407e1cace0f4f356f2a36d01986b48a865d4559ad1246f867e403c1483e671a4b593bb5a7affad006adca5d47569cd38efd64f1a36f031ab683ef24240034dda2173c5ceeb6357485300cd6edb6ee8ffd9c39a17e6a2fe81703cdb08ebe60ca774f29b98a8b7314b7de3dc9cae5eed6dde1c5cf2ca42e9c9c8426ed9b621a605475473ddd62822198d5ce55f8db8e205fc9119a948bf2e4b9b8564eba8ee", 0xbd}], 0x3, &(0x7f0000008000)={0xf8, 0x10f, 0x1, "ce9a32102cbeb195549ac551a97b7b22d166104966274fe97ea31b3c2b415d419869c9789e063cd3f66ff8f0b0f2e9fd486f2fbec8ab47052493c4a773e8211ab9043a8dfda8f726faa66e986522809087ed8f327d2f213a073b0387402f4aae5b0bf657b5d9d2167668e7597b14fd558541652b8561d6ad95ca07346a71030b46c1a81cb2595fb5c0e36cbe9f9894a679a43a6f27d6cf98bf0f56d98aaa0c0cb289ebb466ecccb263b33e79e26a9e427641099a2241c63caf2a998b92e55bca72f41d8a0cb8c8bd2ae34896533c64a2378c4b07410843483e8a71114410337d07d63418"}, 0xf8, 0x40}, {&(0x7f0000010000-0x60)={0x27, 0x0, 0xb634, 0x7, 0x5, 0x8, "5e8a5d1de5b568584a65f38b9e6fee9c18e287fa5ee0bf7056de79fc981a9c24b3e3b47dc2c4ea881fd86eadab4803c11e68eadb071ca3b3c112ff090e656c", 0x80000000}, 0x60, &(0x7f000000f000)=[{&(0x7f000000f000)="f0591f2f0bb70ad8d98cd9b5bc9e51b3c828d21121bf81367695dd9d", 0x1c}], 0x1, 0x0, 0x0, 0xc000}, {&(0x7f000000f000)={0x27, 0x7232, 0x6, 0x7, 0x9, 0x800000000000000, "7361b6ba5f6e4c9b2b4aeb9efb66302ffc4d31a697945be022a4062040114db347a84a97a36c46b14dbaf066ae0e7857ff7f06b078040c65c82807891d0bbc"}, 0x60, &(0x7f0000010000-0x40)=[{&(0x7f0000010000-0x3a)="efb07c7cb351485e0e9e7a9c03047ce8e632a58b48c6d9550e6c0e64ae9d4d0dd1ac3f77e8f59302240362c3345d8ac0a31d46262093bc78cafc", 0x3a}, {&(0x7f0000002000-0x8d)="4ebd53e1ddc8523a898d41b3549d477f009389f5fffcb26cc5b97953dd94d0de06b94830acee690d6a6f2c2a7c1c2cb8a6bdc0956935c0fbb03bee0f3fe677e823708b1f71d887322ca9409d231be3ee3b316c430e3c631cc3cedf5f553cceec70d3d08bec83296e677782d9b1600927321fd4ff6b8c8124ef829802295fe39ab106a9d8fbbbd3e415f061f1e8", 0x8d}, {&(0x7f000000f000)="4e73de2bb0df8a0844885c716771568b8c609b540ea339880e761d0443f34618c224d12011839dc0272262d164c226ac94c628b5a0638341cc7c023c0dcaf9fe0656075d5d5410988a2e03efd02e4c99711e6eb3641bcb5076a886f06489bcfc45ca09cd505d", 0x66}, {&(0x7f000000e000)="d0ec2547ea8665dc7a5cf75faf574809526467d68d47c5f222d886b7906475cb6c2ee55fa45263e06a69c1ff1083100b88a3211a0955283a5ae4e69cdb97c7df4faa84580807437ac8c01d1995f157678a4b6a74c2e07abb8abb0e2d8b8aff0e7af95dead44c0868c12017998592cae775143c991c1cd34d0aec134a6e94268d737308314084415d6457ef77ccb152bb61ed008b0b26d8e3b2c5abbea2ca16ad878a4157ae747770325f61267568a50b39fa4ec804525fc3e50584224c2c206b564a00832e0b305b26a7e9a54b3a2263c5edde672b8802462aad1e14c43afb2beb4ed83815e49c02bc388d5aa1", 0xed}], 0x4, &(0x7f0000010000-0xd8)={0xd8, 0x0, 0x1, "16e81915cda1b144ad63f4d9812450dd7bc999f2dd51ee6ff20f82e8366694f1bc32ae47849e56870ac478436a3794550b0078d0e917cc924addaba643becf6c1ee8bea8d5b0f3c649cc1030ede60b9f3e5bfb3dd96a27754e2e630d8438e8169603b28b189a28c7a3be420dc4449b6f3edf9c55f9faf174c94b041a2de6d112d9705eb8541bf5e24cc8c2b617568376991042b92b19c6f1d6ee761d60072b66dbf13932491171162a98b16ae5f255fe40ed329075c573c3f282b4d34f233006d5bee2da"}, 0xd8, 0x40}, {&(0x7f0000005000-0x60)={0x27, 0xff, 0x7, 0x7, 0x0, 0x80000000, "e4100484bd190fc30f75b52334ba7ad57a9f63587a2e6d181862e6ca9b932ad0267e5fb356063e5f9f34d28d051e58c0e8c906d13514eb05c211049d2b6b56", 0x1}, 0x60, &(0x7f000000f000)=[{&(0x7f0000010000-0x1000)="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", 0x1000}, {&(0x7f000000f000)="a1702ea6d5d7cde73c2651b503281da13deb", 0x12}, {&(0x7f000000f000)="3c237b4b5b2e3398c4d78050b77cb35720adb7ad43ea7d46c5a08983dfe7bd32efcc2108df30ec639c912c3894b68e85", 0x30}, {&(0x7f0000001000)="80be98ce798f9ab855d2d7c44e336cb12e5e7793e3b217b3d713101f848bb4b97457b26dc5af8e1167468b7613a5a6f1fc959e218ab7f93a0f3d751b4acc1e43b10d22e6390e053dedada0fe17a80c74fbc7cf4aafd08d8daf6808315a82327810f3f2ebd1c97453c410367a22b71c29553ac5dbdc3ff049cd31fc03226a219d5acd7072c61a61a3635c7c51b64a62e203492ccc2532a26788a61a9b612a57715a61391a316f3a2c4059339ebbcd43205fb99a617cd43216d1e1e6bb282e21a61fe35035eda1e6be845298100532b5ec796c64b466d326008abc58f1", 0xdc}, {&(0x7f000000f000)="4a181bad6a5f8ff5d098e1a8ee4c9a6e6f22467f3769b43150a018c480abdef7c47dbb1a0d08", 0x26}], 0x5, 0x0, 0x0, 0x24000080}], 0x5, 0x10) close(r0) 2018/04/09 02:32:51 executing program 1: r0 = semget$private(0x0, 0x0, 0x100) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000f1e000-0x6)=[0x4, 0x100000000, 0x439f]) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) bind(r2, &(0x7f0000026000-0x80)=@generic={0x1, "4ed6cd8c426b509ff392c561b75a9114789c5b139ea4213d9b1d40159a8ea710e6a673526c7b69b51e4936c1c395b7be95eeadf11c892543e9311539c17ea82ab36faf62dcebfd3205c84c55fc59846a7f2e52500e79f173ba18d52a8a336de5e77a29726f83371acd571f9fd0cface5138032bb054baa922a9c07e03bfb"}, 0x80) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000034000)='/dev/vcs#\x00', 0x1, 0x222082) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000034000)={@generic="82af499f63c59543b26a50654f0e2a3d", @ifru_data=&(0x7f0000034000)="406a3969e5611cc023493ca9db210dd942ca02650ad842df6d6667e646a37524"}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x0, &(0x7f0000034000)) 2018/04/09 02:32:51 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000020000)=@nfc_llcp, &(0x7f0000021000-0x4)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xffffffff, 0x0, 0x7, 0x4}, &(0x7f0000010000-0x4)=0x18) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000000d000)={r2, 0x88, &(0x7f0000020000)=[@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x3759, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000011000-0x4)=0x10) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(r4, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r4, &(0x7f0000020000)="52b8e7db647bf99e63afa6608e9d1e0fba6b1f7cddfa36242a053d66935ba7c575866ae3fab41f94c29baa756596f2552123219191ba23182a9245c31e6608899c23b700195ebb756800e9f2cf751cd6e88d1985c1972a2d838b3b31500fed6e00f5bd58b891489b46faf34c82e6c07d6decb1c8e4918e3a80cbad9b58ebea39a37ed825a0c3252c32779f31bf3505e01ea9a7b7255482d3ace6bdde922d7889863d1a0e266764c3a2b73c9bfac8b0cdbc7e3672992298be702f9209ac092504b9e1d01dab254a7b551aae92b83495b8379f6136985ea6e9f49db833ac05d64915688955e729b3b5f5fbcf7d8b6e66862a7f7ad3", 0xf4, 0x1, &(0x7f0000020000)=@abs={0x1, 0x0, 0x0}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r4, &(0x7f0000021000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) writev(r4, &(0x7f000001c000)=[{&(0x7f0000008000-0x1000)="17", 0x1}], 0x1) dup3(r4, r3, 0x0) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000011000), 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000011000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffe2}}}, 0xffffffff, 0x6, 0x5, "0d1d6c3b4d57e84769e81b141bebb8e672ac61e97dce3c41ad0fb7e78ddb4edacd482652f73f7eb9ba02848088b1a3739bbf9e0afd49352607101c060cc15b20905fd12dddf3c66d710ae28929239fc8"}, 0x160) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000000f000-0x16)="071812b054440cc60e8f484188f9c42b48fa004008", 0x15) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000017000)=0x14, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000016000-0x1e0)=[{{&(0x7f0000011000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f0000014000-0x70)=[{&(0x7f0000010000-0xbb)=""/187, 0xbb}, {&(0x7f0000018000-0x1000)=""/4096, 0x1000}, {}, {&(0x7f0000018000-0x1000)=""/4096, 0x1000}, {&(0x7f0000017000)=""/85, 0x55}, {&(0x7f0000014000-0xc9)=""/201, 0xc9}, {&(0x7f0000002000)=""/242, 0xf2}], 0x7, &(0x7f0000017000)=""/62, 0x3e, 0x401}, 0x5}, {{&(0x7f0000017000)=@ax25, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000-0x2c)=""/44, 0x2c}, {&(0x7f0000018000-0x82)=""/130, 0x82}, {&(0x7f0000007000-0x6d)=""/109, 0x6d}, {&(0x7f0000017000)=""/75, 0x4b}, {&(0x7f0000017000-0x38)=""/56, 0x38}, {&(0x7f0000011000)=""/222, 0xde}, {&(0x7f0000017000)=""/152, 0x98}], 0x7, &(0x7f0000001000)=""/108, 0x6c, 0xff}, 0x7}, {{&(0x7f0000016000)=@hci, 0x6, &(0x7f0000017000)=[{&(0x7f0000018000-0xe9)=""/233, 0xe9}, {&(0x7f0000007000-0xe8)=""/232, 0xe8}, {&(0x7f0000017000)=""/78, 0x4e}, {&(0x7f0000013000)=""/68, 0x44}, {&(0x7f0000004000)=""/181, 0xb5}, {&(0x7f0000017000)=""/90, 0x5a}], 0x6, &(0x7f0000005000)=""/2, 0x2}, 0xcb}, {{&(0x7f0000001000-0x10)=@ax25, 0x10, &(0x7f0000010000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f0000017000)}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x3, &(0x7f000000d000), 0x0, 0x6}, 0xfff}, {{&(0x7f000000c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f000000b000)=[{&(0x7f0000017000)=""/248, 0xf8}, {&(0x7f0000003000-0x2)=""/2, 0x2}], 0x2, &(0x7f0000017000)=""/79, 0x4f, 0x79}, 0x2}, {{&(0x7f0000017000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000017000)=[{&(0x7f0000018000-0xaa)=""/170, 0xaa}, {&(0x7f0000018000-0x80)=""/128, 0x80}, {&(0x7f0000012000)=""/96, 0x60}, {&(0x7f0000017000)=""/43, 0x2b}, {&(0x7f0000005000-0x29)=""/41, 0x29}, {&(0x7f0000007000-0xc2)=""/194, 0xc2}, {&(0x7f0000009000-0xa5)=""/165, 0xa5}], 0x7, &(0x7f0000017000)=""/186, 0xba, 0x401}, 0x400}, {{&(0x7f0000017000)=@rc, 0x9, &(0x7f0000017000)=[{&(0x7f0000017000-0xd)=""/13, 0xd}, {&(0x7f0000018000-0xac)=""/172, 0xac}, {&(0x7f000000b000-0x33)=""/51, 0x33}, {&(0x7f0000018000-0x45)=""/69, 0x45}, {&(0x7f0000018000-0x1000)=""/4096, 0x1000}, {&(0x7f0000004000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/149, 0x95}], 0x7, &(0x7f0000005000-0x20)=""/32, 0x20, 0x2}, 0xfc0000}, {{&(0x7f000000c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev, @generic}}, 0x1e, &(0x7f0000018000-0x20)=[{&(0x7f0000017000)=""/97, 0x61}, {&(0x7f000000d000-0xd5)=""/213, 0xd5}], 0x2, &(0x7f0000017000)=""/4096, 0x1000, 0x2}, 0x20}], 0x8, 0x2000, &(0x7f0000017000-0x10)={r1, r2+10000000}) r3 = semget$private(0x0, 0x1, 0x3) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r3, 0x7, 0x13, &(0x7f000000f000-0x1000)=""/4096) r4 = userfaultfd(0x1) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000010000)) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) mprotect(&(0x7f000000f000/0x2000)=nil, 0x2000, 0x41) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000010000)={&(0x7f0000008000/0x3000)=nil, 0x3000}) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000d000-0x10)=@generic="13a01136ebe3e739efd3e4ec452aea50", 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x31) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f000002c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x372) syz_emit_ethernet(0x3e, &(0x7f000001b000-0x8a)={@random="dbab4a301981", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) 2018/04/09 02:32:51 executing program 0: exit(0x2) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000031000-0xa)=""/10, &(0x7f0000029000)=0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x2, &(0x7f0000000000)=[{0x81}, {0x40000000000006, 0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f000002e000)={0x10}, 0xc, &(0x7f0000023000-0x10)={&(0x7f000000b000)=@ipmr_getroute={0x14, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="09377032d648", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000001000-0x14)={0x0, 0x1, [0x1000000008bd]}) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/09 02:32:51 executing program 1: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000047000-0xe)='net/sockstat6\x00') r2 = openat(r1, &(0x7f0000020000)='./file0\x00', 0x0, 0x1) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000047000-0x1d)='#@procsecuritycgroupvboxnet0\x00', 0x2) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000048000)={0x5, 0x5, 0x2, 0x7, 0x1000, 0x2, 0x1, 0xfffffffffffffff8, 0x3ff, 0x10000, 0x3ff, 0x10001}) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000047000)=""/4096) faccessat(r5, &(0x7f0000046000)='./file0\x00', 0x9, 0x1b00) recvmmsg(r4, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f000001a000-0x18)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, r6}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000043000)={@dev={0xfe, 0x80}, 0x0, r6}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000027000)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x80, r6}) 2018/04/09 02:32:52 executing program 0: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000001000-0xd)='vboxnet1ppp0\x00', 0x3) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$dupfd(r2, 0x0, r2) sendto(r2, &(0x7f000000c000), 0x0, 0x0, 0x0, 0x0) dup3(r1, r2, 0x0) connect$unix(r2, &(0x7f000000e000)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 02:32:52 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x1040, &(0x7f0000981000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x80)=""/128) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x1962a2f78d9723a1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001000-0x18)={0x5a5d, 0x1, 0x7, 0xd1c, 0x9, 0x80000000fff}) io_setup(0xffff, &(0x7f0000001000-0x8)) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000012000)={@random="81ab4a3019db", @random="9e99d094983e", [], {@ipv6={0x86dd, {0x0, 0x6, "dbd919", 0x8, 0x11, 0x0, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0x1, 0x8}}}}}}, &(0x7f000001b000-0xc)={0x0, 0x1, [0x8d7]}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000028000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000027000)=0x1c, 0x80800) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000028000-0x108)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xeb2f45}}, [0x5, 0x0, 0x81, 0xfff, 0xd26, 0x1f, 0x7, 0x7, 0x7fff, 0x30e, 0x4, 0x1, 0x4, 0x5, 0xffffffffffff3e59]}, &(0x7f0000021000)=0x108) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000027000)={r1, @in6={{0xa, 0x3, 0x41, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x100}}}, 0x8c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000-0x28)={@generic="96a17686b04f0233d0ab9715f193db53", 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000028000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, r2}) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f000001c000)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000008000-0x5)='reno\x00', 0x5) r1 = dup(r0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000002a000-0xa0)={0x0, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x7}}, 0xffffffffffffffd4, 0x6, 0x1, 0x3f, 0x7}, &(0x7f000002a000-0x4)=0xa0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000002a000-0x8)={r2, 0x0, 0xffff}, 0x8) r3 = fcntl$dupfd(r1, 0xfffffffff7fffffc, r0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f000002b000-0xa)='blacklist\x00', &(0x7f000001d000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000001d000)="d13df4770cedc94a0e1e3e2ecb0e94dab919b0bbdf097c8fcbd3dffb38f9e3b1152e4bec8ec018c121742d3f457468122fcba714eae7969208d1a8a852e46c8113592fd655f211027905a2c22ad736ce202c93ee2fe6cfa1daaa2b3a0d9802605b3286b1357917232d0146dc6fb0c2311cd5820a9e9052bcb05d0cfae91257561756", 0x82, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r4, &(0x7f000002b000-0xd6)=""/214, 0xd6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x40}]}, 0x10) sendmsg$nl_netfilter(r3, &(0x7f0000023000)={&(0x7f0000022000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f000001e000-0x58)={0x58, 0x12, 0xf, 0x8, 0x5, 0x3, {0x5, 0x0, 0xa}, [@generic="f47144e73cc2c4c8f75ed21503b4cfccb3c69126cdafa1032de52e27d82dfced3a1d9e1833384f04892d1c2a226f10a22c6830fa7d55727315d5fdc03a0cb977c7a4"]}, 0x58}, 0x1, 0x0, 0x0, 0x880}, 0xc080) sendto(r0, &(0x7f000001b000)='E', 0x1, 0x11, &(0x7f000000d000-0x20)=@ax25={0x3, {"5dce511eadfeef"}}, 0x10) 2018/04/09 02:32:52 executing program 1: clock_gettime(0x0, &(0x7f0000c74000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000e46000-0x10)={r0, r1+30000000}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) munlock(&(0x7f0000003000/0x1000)=nil, 0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000)='/dev/vga_arbiter\x00', 0x404000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000004000)) 2018/04/09 02:32:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000455000+0xf03)=0x1) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) connect$packet(r0, &(0x7f000001a000-0x14)={0x11, 0x0, 0x0, 0x1, 0x101, 0x6, @empty}, 0x14) 2018/04/09 02:32:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f0000001000)=0x1e, 0x80800) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @remote}, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000003000-0x8)=0x2) fchown(r0, r2, r3) recvfrom(r0, &(0x7f0000000000)=""/154, 0x9a, 0x121, &(0x7f0000000000)=@nl=@proc={0x10}, 0xc) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x800001a, 0x3b4) r1 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_xfrm(r1, &(0x7f000000b000-0x38)={&(0x7f0000003000-0xc)={0x10}, 0xc, &(0x7f000000d000-0x10)={&(0x7f000000d000-0x158)=@updpolicy={0xffffffffffffff23, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, []}, 0xb8}, 0x1}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='attr\x00') ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000000d000-0x8)={0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f000000d000)={r3, 0x1}) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xb49, 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) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x448401, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000001b000-0x4)=0x0) perf_event_open(&(0x7f0000007000)={0x5, 0x78, 0x3ff, 0x6, 0x100, 0x7f, 0x0, 0x9, 0x0, 0x1, 0x7ff, 0x0, 0xc2, 0x0, 0x9, 0x1000, 0x30000000, 0x2, 0xfffffffffffffffa, 0x0, 0x5, 0xffffffffffffffff, 0xbb, 0x0, 0xa83, 0x8001, 0x5, 0x8001, 0x8001, 0x4, 0xbc99, 0x4, 0x1d9, 0x4, 0xfe2f, 0x7, 0x7, 0xe4, 0x0, 0x9, 0x1, @perf_config_ext={0x6, 0x2}, 0x8000, 0x62, 0x6, 0x5, 0x5, 0x2, 0x3}, r2, 0x27, r0, 0x1) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000001a000-0x4)=0x1) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f000001c000-0x4)=0x3f, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000019000-0x8)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e2, &(0x7f000001b000)="38ce0f7ebb5fea61589e3b57d7ee1b4caf363cb2352ff46a773d87") [ 705.951030] perf: interrupt took too long (9137 > 9060), lowering kernel.perf_event_max_sample_rate to 21750 2018/04/09 02:32:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000ef9000)) pipe2(&(0x7f0000c3f000-0x8), 0x80000) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000000b000)='coredump_filter\x00') mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f000000f000)={@syzn, @ifru_flags}) pwritev(r0, &(0x7f0000009000-0x60)=[{&(0x7f0000008000)="97", 0x1}], 0x1, 0x0) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000002000)='/dev/vcs#\x00', 0x6, 0x40000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000007000)=""/4096) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0}) futex(&(0x7f0000001000)=0x1, 0x0, 0x1, &(0x7f0000001000-0x10)={r1}, &(0x7f0000003000), 0x0) futex(&(0x7f0000001000), 0xc, 0x1, &(0x7f0000002000), &(0x7f0000007000-0x4), 0x0) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000006000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000008000), &(0x7f0000009000-0x4)=0x60, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000009000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000009000-0x4)=0x32) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000002000)=@raw={'raw\x00', 0x9, 0x4, 0x3a0, 0x2b0, 0xffffffff, 0xffffffff, 0x2b0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000009000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@ipv6={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff, 0xff000000, 0xff000000, 0xffffffff], [0xff000000, 0xffffffff, 0xff000000], @generic="94675cff74580ab9d4d617f954eae829", @common='syzkaller0\x00', {0xff}, {}, 0x33, 0x100000000, 0x4, 0x40}, 0x0, 0xa8, 0x118, 0x0, {}, []}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x7, 0x1, 0x74, 0x0, 0x0, "7bf699f42378bbd8b3ed266e43cb578f7b81a4d999b07aa16e04ad01c060bd295b240cc98046e13860d5377b7d6f8f6416138ce7480555f99a9e509c4f5e0372"}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xd}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0xff, 0xff], [0xffffffff, 0xffffffff, 0xff000000], @generic="59cb79bb9c13e328980d600433d851b9", @common='ip6gretap0\x00', {}, {}, 0x8c, 0x8, 0x4, 0x3}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x4a45, 0x0, 0x7ff, '\x00', 0x1}}}]}}, 0x400) bpf$PROG_LOAD(0x5, &(0x7f0000004000)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18}, [@alu={0x4000004}], {0x95}}, &(0x7f0000001000)='GPL\x00', 0x7, 0x223, &(0x7f0000003000-0xd1)=""/209}, 0x48) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001000)=@file={0x0, ""/96}, &(0x7f0000001000)=0x62, 0x800) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000+0xdc0)={@common='teql0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) r1 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x200300) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) getsockopt$inet_buf(r2, 0x0, 0x29, &(0x7f0000002000)=""/246, &(0x7f0000000000)=0xf6) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000013000)=@bridge_getlink={0x20, 0x12, 0x505, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x10100, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000001a000-0x76)=""/118) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012000)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@local}}, &(0x7f000001a000-0x4)=0xe8) setfsuid(r2) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000015000+0xf7)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000006000-0x88)={0x2, {{0xa, 0x2, 0xe72, @mcast2={0xff, 0x2, [], 0x1}, 0x153}}}, 0x88) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup(r2) setsockopt$inet6_int(r3, 0x29, 0x6, &(0x7f000001c000-0x4)=0x400000000000036, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000000d000-0x6)='rxrpc\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000001e000-0x1)="e1", 0x1, 0xfffffffffffffff9) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000007000-0xa)='encrypted\x00', &(0x7f000000d000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000001e000-0x1000)="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", 0x1000, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001000)=[{&(0x7f000000e000+0x30e)="755e72cf40f1a61e1b0f6a03d65587120aa6412ffe63902fcae93afcc4fdb5b438d8b060d462e8e8bd9b5cdb904bc5fcc387a6448e1dfb72b440b2adab4a265e124e2c99b97ab5fcde3f532c79d35e602483adeb65b0d7110f557c4f253d1d509bf180f3d841540aec9a", 0x6a}, {&(0x7f000001d000)="32a75bda910ab88a0004f2425ad035f3792be23cda3e468d954b588e940d57aca596e39753b022246b7f0be7b437b9ced03e8eda1149f2c199a7222fcdf836a6099d7328de9b0754328df2d48434e8e70b3966643b03a45e447e1cc676a0b62046af3921b7943a43c718660412a930929a2b633a7af29804416783977afc18b5f30bae86b8319765587d3c265e58c0d57bc249373f7ad14ba3f067ab4ac1bf4e3024714965f89179702cd890cdb85826f1", 0xb1}, {&(0x7f0000015000)="47de90f33c81113e63675ac2cdbaecbad7669830fe0edbd70a1dfbef15927b0420d8f3affc5d58e2299b988dff2d0b7a476126bd1a1488c336bf3208bed49039d522dcc87046777e5ed13a89b92ad9205c911a", 0x53}, {&(0x7f000001e000-0xc7)="70daaedde6e7bccb263399481e70d79f586943f00b80e78baa86d8fb327068ce518a9c10d683671ea1bb8f12be54d34a7c83e6d779e5b3b28299165fb6bff29d12002bfaf3c3f6b81f2905345370703d9349cb739c4374bed3da386573045f5595e8980f770326688c41f43e5d5300a5023963f828852df22cfb7a5827c2e6898fb4d48c9ca17baab8a8577f4ba3168615826ae57aea0f67bb605c777d5cb15a7facefde0f925b0e572ffae0b7932141399e6fa756f158b035ec80e701f3b6b6706c1a5cc9d50e", 0xc7}, {&(0x7f000001e000-0x80)="8864ec1e6d5f1fdda186ec4d9e5bc0d1f9bd48c357870e68cef0d32a9557cc29946f9b9bcddd0162062111d604be5dd88d6dfb2cb637819a5e1b97c1def7edf6690098d38af780f36c03e32f7f66e646f4699636b1a796dcaa8636e36aeada057506cfc8f2d4378875865a792df638df37fc7124e56e04d9b0bb3abd9f1c5ea9", 0x80}], 0x5, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000001d000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@dev}}, &(0x7f000000d000-0x4)=0xe8) getresuid(&(0x7f0000012000)=0x0, &(0x7f0000000000), &(0x7f0000008000-0x4)) sendmsg$nl_generic(r3, &(0x7f0000017000-0x38)={&(0x7f000001d000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000013000-0x1260)={0x1260, 0x32, 0x20, 0x6, 0x0, {0x11}, [@nested={0x28, 0x6, [@typed={0x18, 0x24, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x44, @ipv4=@rand_addr=0xff}]}, @typed={0xc, 0x2d, @uid=r5}, @generic="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", @nested={0x98, 0x8a, [@typed={0xc, 0x58, @uid=r6}, @generic="52fbee41eb292f5208bd61f7972fc03c292ce7de93d5ae515b841dda76da786169bb11c3ab89cced2cba79b550938bbce85ff78f6e0b9a0b363951e4c530a6017feb8d880771e137ea4888372933c6cf98ade51429736f59c1463e746c29b207f06c872849710612217752cce4644857abd030ecf6beb8515e", @typed={0xc, 0x64, @u32=0x1}]}, @generic="9d17dd400b284bb77f3b0f90c5ce497295449251e19d7e47cde353bbccd8e15e5a8930e18f5666133d74e25ef2efec0a5606eb5c7fa9434aa9755190afffbcab607f26b314e1d6bf0b5d229cc52c89d21b7284ea58ac7fb0d64ed3d7b954cef87a7d3f26c06885ce1fffb0680888dc89d754d8d2b2a1097452", @typed={0xc, 0x41, @fd=r0}, @generic="0a11d84c41adb322e91c531757ef7edb95a2324a8b452138676e4dece624653ee949afac97023c863ed29452009264477dc6e70fefd85f0e8510954189fd11cd72f4f7524041809f9838bb00de07862d3ef040dfe811cbcc2cb44061f19429e1be1e6be45cfd990dfd9255044fd048926d9c240f3fbd7c446430ec84864d0a6ded53d4c863c84c2d09a9a724d87050239d1c17cf6d4408f453ea25828f418efee021e37d690e14e28b900a0e5a97d793072f86438e1e48e2ee3054ec46d4acbafb953b99a1", @generic="668e59c9b7b208e153e55a62f214b7bcd6a996cd230076c019f226da5fb62aa910fe28c5307be68b2cd96c49af35ea308fde6d"]}, 0x1260}, 0x1, 0x0, 0x0, 0x10}, 0x4000800) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000001000)) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000018000-0x8)={0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000012000)={0xecf8, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x90) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f0000010000-0xe0)="e6d755eea7e9399b81c8bb3d0ef85852719c0237b8174087707d5fa827a875aa6a3982771665deb69e631ce9a599fa59605a18c167788f566ac9a18af8cd80ecc7fbc7922ae9b5fa93f4dc865285e3685e88f2cc96f40f30a331f9c15784bcb230f6a798c72e10a32098500caced9f4949bd62bdfb9e376a095d24af557f83312c6aa3c3d7b77a9e0bf71eedd8a55348d8306318fff4304f01e8a5f7dea95e7378b00bce6e4632d22920242e80bdea5bbc1d646c907372a48f83898670cc2955e1e4b4e3c213325bcab77709b8247c74d32883f5336b540250a6143be483761b", 0xe0) openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x40000001fd, 0xffffffffffffffff) execve(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000018000-0x48)=[], &(0x7f0000017000)=[]) openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x400, 0x0) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000017000)={&(0x7f0000017000)='./file0\x00', 0x0, 0x232d5cc0ce8f50ec}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='openpromfs\x00', 0x0, &(0x7f00006e5000-0xca)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000006000-0xe)='./file0/file0\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f0000010000)=@file={0x0, ""/108}, &(0x7f0000002000)=0x6e) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000007000-0x6)='rxrpc\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000001c000-0x7b)="f973bc949ed903e85569a3dc810510e33e95c557799a582d91147ffe9199a14770bf9eb908d313b34b3daf2f1c709262b86cd21ff1bf42f9872d92bf798fc0b32affbe8bed22e1b24d89a5fccfa6df888e8c7832a2f016d3f9f9d06f5581f4f5fc23c63d20edd938ac9f0d72b2fb05c1b10dacbf628dfbbf0bfeaa", 0x7b, 0xfffffffffffffff8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000001b000)='keyring\x00', &(0x7f000000e000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$reject(0x13, r1, 0x0, 0x4, r2) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000001b000-0xb)={0x1ff, 0x0, 0x100000000, 0x6, 0x222, 0x9, 0x3, 0x4, 0xbb, 0x7, 0x8}, 0xb) r3 = accept4(0xffffffffffffff9c, &(0x7f0000013000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000019000)=0x20, 0x80800) bind$vsock_stream(r3, &(0x7f0000016000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x6bb000)=nil, 0x6bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup(r1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000032000)=0x7, 0x4) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r2, &(0x7f00006bb000), &(0x7f00006bb000)=0x60, 0x80000) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f00006ba000)=@hopopts={0xd, 0x0, [], []}, 0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00001fc000-0x4)=0x0) r4 = getegid() mmap(&(0x7f00006bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000045b000)=0x0, &(0x7f00006bd000-0x4), &(0x7f0000047000-0x4)) setgroups(0x2, &(0x7f00005b4000-0x8)=[r4, r5]) mmap(&(0x7f00006bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r3, &(0x7f00006bd000-0x8)=&(0x7f00002be000), &(0x7f0000023000)=0x18) sendto$inet6(r2, &(0x7f00006b9000), 0x0, 0x0, &(0x7f00006ba000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1a) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000016000), &(0x7f0000005000-0x4), &(0x7f0000003000-0x1), &(0x7f0000006000-0xf2)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$getregset(0x4204, r2, 0x840000000000403, &(0x7f0000005000)={&(0x7f0000019000-0x5c)=""/92, 0xfffffffffffffe88}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000001d000-0x9)='(\'.nodev\x00') 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x1, 0x8, 0x8, 0x3}, 0x31b) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000009000)={r0, 0x28, &(0x7f000000c000-0x28)}, 0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x2, &(0x7f000000c000)={0x5, 0x9, 0x3f, 0x5, 0x8, 0x3, 0x9, 0x200, 0x6, 0x0, 0x0, 0xd7d8, 0x9d5, 0x8, 0x2, 0x5, 0x4, 0x7ff, 0x4, 0x8, 0xfffffffffffff12a, 0x6, 0xffff, 0x7fff, 0x0, 0x40}) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000009000-0x3e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x3, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000012000)='net/ip6_flowlabel\x00') mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000012000)="2ceef771022ee6f3de225857ecc302614ccf8a58c093122b5894b02be63ac3d8be6f59692a40e0222ce6001efaf0a732bddc7acc52f809131e91f7bad20a610b9a2bbb5a3e6675d361f3a7b27a1f30069320407d85c1dd0eb78e4d", 0x5b) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x9, &(0x7f0000001000-0x10)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) prlimit64(r0, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x10)) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@dev={0xfe, 0x80}, 0x800, 0x0, 0x3, 0x1}, 0x20) r1 = memfd_create(&(0x7f0000005000-0x45)="286c6f7b7b5e6d643573756d706f7369785f61636c5f61636365737370726f63776c616e305b776c616e312a5b73656c696e757873656c663a5d5b3a9f776c616e302f5c00", 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000006000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4, &(0x7f0000005000)={0x5}, 0x8) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000024000-0x8)={0x0, 0x0}) getpeername(r0, &(0x7f0000027000)=@nfc_llcp, &(0x7f000002e000-0x4)=0x60) futex(&(0x7f0000001000-0x4), 0x0, 0x0, &(0x7f0000002000-0x10), &(0x7f0000000000), 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r1 = socket$inet_sctp(0x2, 0xa, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r3, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) sendto(r2, &(0x7f000001e000-0x71)="3a9cad0570337a97d1dc949fd3fd9a17", 0x10, 0x0, &(0x7f000002b000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x2e) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a}}) 2018/04/09 02:32:52 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x78000108, &(0x7f0000002000/0x2000)=nil) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007dc000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f000072d000)="7276d273a85e421125f573e1793e9f551d403b3a96315c3eae0016a8919979bb55bfe2d4f754b4ca5b3caa4a2382b71292f000841a1818cedd898b57c4ae69d37cdf08aa76d62e806b76a463dbf68fdf9cc63a9f7ca8778d454bfb9a7da9c1dba9a623da47160bc91c3a240bca7a1360569509e574646a3b82303f58e5654bc302adbc070a7367f7623a2f7c06869e7dba845064adfb87783b9809f9ef4ef4d8eddbcfc0a5c39e36a668067c50e5ab6fb0ccb7e45d0c9d6a09680ee2413efc2da077", 0xc2, 0x3, &(0x7f0000001000-0x10)={r2, r3+30000000}) shmat(r0, &(0x7f0000000000/0x3000)=nil, 0x7000) 2018/04/09 02:32:52 executing program 0: socketpair$inet(0x2, 0x80004, 0x1, &(0x7f00006af000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000092c000-0x1008)={r2, 0xfffffffffffffbff, 0x1000, "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"}, 0x1008) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000)='id_resolver\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='selfppp1\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000003000-0xb)='asymmetric\x00', &(0x7f0000000000)=':md5sum}selfsecurity\x00') r4 = semget(0x3, 0x4, 0x400) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xb, 0x6, 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1a, &(0x7f0000007000)=""/248, &(0x7f0000008000-0x4)=0xf8) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000007000-0x14)=[0x8, 0x0, 0x5, 0x6, 0x0, 0x1, 0xbd4, 0x3, 0x0, 0x10001]) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000006000)='./file0\x00', &(0x7f0000004000-0xd)=@random={'osx.', 'selfppp1\x00'}) r6 = socket$netlink(0x10, 0x3, 0x4) r7 = dup3(r1, r0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r7, 0x8927, &(0x7f0000007000)={@common, @ifru_names=@syzn}) connect$netlink(r6, &(0x7f0000001000)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000)={r2, @in6={{0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}, 0x7ff, 0x7, 0xffffffffffffff00, 0x6, 0x81}, &(0x7f0000004000-0x4)=0xa0) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000000d000-0x88)={0x1000, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) sched_yield() setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000000d000)={0x2, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x210) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = epoll_create1(0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000013000)={@mcast2={0xff, 0x2, [], 0x1}, 0x8000, 0x2, 0xff, 0x8, 0x4, 0x1, 0x4}, &(0x7f0000013000)=0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009000)) r2 = dup3(r1, r0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000011000-0x10)={0x8, 0x3ff, 0x0, 0x2}, 0x10) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000259000/0x4000)=nil, 0x4000, 0x5, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = getpgid(r0) sched_setparam(r1, &(0x7f000025b000)) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x1, 0x9, 0x8, 0x3}, 0x2c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000010000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000006000)=0x2e) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000011000-0x4)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000a000)={r0, &(0x7f0000006000), &(0x7f0000010000-0xb1)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000003000)={r0, &(0x7f000000e000), &(0x7f000000e000)="91"}, 0x20) socketpair$inet6(0xa, 0xb, 0x1, &(0x7f0000002000+0x58b)={0x0, 0x0}) r4 = openat(0xffffffffffffff9c, &(0x7f000000b000-0x8)='./file0\x00', 0x42, 0x88) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000012000-0xc)={0x40000000}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000010000)={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x1, 0x200000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x8001, [0xfb, 0x8, 0xfff7ffffffffdcfb, 0x6, 0x9, 0xffaf, 0x100000000, 0x5]}, 0x5c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003000-0x18)={r0, &(0x7f0000006000), &(0x7f000000b000-0xb5)=""/181}, 0x14) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="d1ff0c8eb40eef8722d2f55eb26bdd10", 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000011000-0x6e)=@file={0x0, ""/108}, &(0x7f0000011000-0x4)=0x6e, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000011000-0x8)=@abs, &(0x7f0000005000)=0x8, 0x80800) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000011000-0xc)={r1, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) 2018/04/09 02:32:52 executing program 0: clock_adjtime(0x7, &(0x7f0000008000)) r0 = syz_open_procfs(0x0, &(0x7f0000e7e000)='ns/pid\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000001000-0x8)) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x4, &(0x7f0000006000-0x10)={0x4b, &(0x7f0000002000-0x8)=[]}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000-0x8), 0x0) 2018/04/09 02:32:52 executing program 1: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000022000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000c000)={{{@in=@rand_addr, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f000001f000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001f000)={0x0, 0x0}, &(0x7f000001f000)=0xc) setreuid(r0, r1) 2018/04/09 02:32:52 executing program 0: mmap(&(0x7f0000000000/0x7b5000)=nil, 0x7b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007b6000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000326000)=@common='vcan0\x00', 0xfffffffffffffd21) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000000b000-0xc)='/dev/autofs\x00', 0x88042, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f000000e000-0x19)=""/25, 0x19, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x5, 0xc1, 0x7ff, 0x7, 0x0, 0xffffffffffffffff}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@map={0x18, 0x7, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000000+0x97a)='GPL\x00', 0xfffffffffffffffd, 0x24a, &(0x7f0000001000-0xba)=""/186}, 0xa) 2018/04/09 02:32:53 executing program 1: pipe2(&(0x7f00008ec000)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x23)=""/35, &(0x7f0000001000-0x4)=0x23) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000007000-0x14e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d9d886", 0x18, 0x2f, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f000001b000-0x8)={0x0, 0x0, []}) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000008000)='./file0\x00', 0x141a46, 0x0) ftruncate(r0, 0x3542) r1 = dup(r0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000000a000)=0x1) r2 = getpid() waitid(0x0, r2, &(0x7f0000002000-0x1), 0x1, &(0x7f0000005000)) clock_gettime(0x0, &(0x7f0000008000)) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f0000b26000)="ffa5590c438df06484e9fda4ba472905018b01ce48035122c6ef69dc4d0f11ed47d5f30a9403b28c0d0285d241d09caadd9cec43da33feecea2b0e6cd690024868f8f323d7261ff77f1277d504d5474e3057968278a1f279ef996efcd4bb3227293f8e3c736f63fbda0914f1bd9a9ca7b73c0a743c709c8ce96c8f90e3d4c09f2323ec0a52362ef90f36b0d83d7a3dff48f6ea50e02236a6728dc5d7b3b6c5097501457e13aba528ec13056b44b0f952178d5822087b30a8a48dcfd82ab91f7d9802cf9dd57e437ae5de725ef16dcfedd64203898e0000025c4b18284c5b0d36ffbb775c", &(0x7f0000085000), &(0x7f00000a6000-0x4), &(0x7f0000000000)) connect(0xffffffffffffffff, &(0x7f0000001000-0x8)=@un=@abs, 0x8) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000f05000)) 2018/04/09 02:32:53 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@full={{0x3, {"177c433c59beb7"}, 0x30}, [{"234417fb0c9481"}, {"7543ad66098da0"}, {"739db64d1751d5"}, {"e63079053fbea8"}, {"be583ef9293be5"}, {"8b8d66d6f4a20b"}, {"20b5b7afc39d62"}, {"9676d3b553d6f4"}]}, 0x48, &(0x7f0000001000)=[{&(0x7f0000001000)="1a3b7d32f8163db6072dbf5093a9f62f764f66f962fba65140357a034bfc175e578c36b821b7accfb97eaa8fd738882fd1d6c05a88a2025f0f0ca47a1df2259193277a9370b2a52bcb9d74fc18da5f89f379a21e1f843afd2d9af555343f37ff2635825e8ceda572e20618f81f4cd5c4c3d9b7a6f11dbbb3c296bde91c0825723b56cd4efbc45fa606f502a40c7166bb170a064e2401c1e4c97e0393e7ecb7e6d1473e4764f1012055b7952088d2334d843ec6b5f4af4edefa71dce9eae505ea13217bcf2f26025354ed5fe161d7bf24e4437fd091730656abb08b5ac25854f30fe5f9c51fc6f11b9c86a250a417ef321ede1fdd331619cd", 0xf8}, {&(0x7f0000000000)="4da5955961e7cdc95e6861ac6c04077bf7d9014d3521215649be46db3fc5025d4cc2749855158a062d4ea5fbf7c9c70f01defb08574a18d7f4e1d9027a5e711f0ca4a78bac5dea2eace2116bf8de2de3dc0b5a0fd355", 0x56}, {&(0x7f0000000000)="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", 0xfc}, {&(0x7f0000001000+0x7c3)="5fb2250896b004744b51876154928604391e2110906b4976b481c4989ee35f71320b2f976cbe6debdaece62ea1ddfab2220d1a85f30ae9b8d67b02129353fcab4a81ad5cd5a229004522a06a82d365c77abb412b657141cbdbae6675d393ee17b02742feee2d2ab979167b3a9b540c39646e4748b482ccc3c02625462b8ab9525eac6bd07a506c8409523f2e4f05d1f1f2966c7ac98cbf8128f6e9739605cd95c55d2e9d4c39a2bb7cab56e7ff95d5baa75f611c8c0034d886b78ab0b1385736ed890874417f7cd0b2e1c499065ee73291b9b46f6cdbf6694e41a368e374f13fd941346d8b2c45", 0xe7}], 0x4, &(0x7f0000001000)=[{0xe8, 0x117, 0x1f, "fdaf9d8c018663c67802675c49b952c8620ea2eb672e1ce298fd39956ca8d1209b6ec5c93b7c6ed205049f8c3f87f1e643de573af91a307667c7c435f2c3da0f7bdf7411932d262a9a959515c1aaaef4a4bef48a78658a672fb2fd55ae60f5397fdfc598f7a2b64665d75c961151a38403907f43fc98ea0d827bdfe78600ac6595f86fc31329c9029b83876b4a1775e3c7c896859e8fe868e66f149003226e684ae2183605217f32a2eeccc97e454264801bff828f0c24c8df7d35d9295a048155f42a0ad0c70e248ce6a456dbc459b541"}, {0x80, 0x0, 0x382c, "6ac4f15b7bfbff11da74d6f9e7049cd6e752afbb4bdb90a1b5297560b21f9b48f178f0a56c6aba82503b9512c55d2291f5ea0d795dbc165d00f58309695dc52915e5a6076874fafb4aee68a2be0d6ddc166cb3c4259f756e53c0d438453830034b7773e1038ae924f5d3e0ef"}, {0x18, 0x0, 0x7, "a427"}, {0x38, 0x1, 0x7, "ac102a8c1da7af81fb3b6ba4fd4edd10b488c08418e4ba0732218fdc8bde5baaef"}, {0xe0, 0x13f, 0x10000, "ceb5a18960481a7cdd981dd4ec545a026d5cabc8df73131833fa648b92e6b537316da542ce125dd3783186f0746ec97a30f418d55398cb26c58efa52f298f74b5463f5598d8e589951187b91f04fa6cb7b22efe46f945ff223727585db0f3c540213bb7096e24d11687adb66345821dded0f6dec1f4581a8092eedefcb31dc5e758348864daa4dcbccd60f50706d997ce8d2422e414367e6c58a9f807153bb4a225e3073ccd89821286a6725e5d2f1ffb0d6bf8a5df39d66d3e3f98006e5518096f38e02199c07cb0d3d67"}, {0xb8, 0x118, 0x4, "6c9455032a8b7989d3986b5c3f5be90f1fcd7784d5cc639438a53a69f6ae304ff7854d546128da37262f68cb654d9132653bb0bca5a20a6c703fa2498ea8c51d69d459ada904c2b869816a1bad1c515087d3fd8b7ebe62943d903c649826a7252194ab54752f77ecc8d105dbcbd3791c66d3dbc8beaf9c7cced1807d4c01c98b51fc526bc31b1b171477baf0e2f005b6ac0519fe820cdb5bf4f0a03f76707b0653ae1853"}, {0x18, 0x116, 0x101, "1ec811b42df6cc"}, {0x90, 0x115, 0x2, "78b41d93dafb9b3614c475404288842f88fc09e1f9f92ab37316a0b68c2321ce48d4983302de3e1fccd68dd697296f46a8ce2e08890c6ee0b904edc9876b7ea78506c14e5e78fcd26dc67857f3d08b1dca516c612b80fc923cf6318655419016874172801fbbcb36f7b2a8460c1be4141c24c3c2b4e9ae706b6798"}, {0xf8, 0x6, 0x6, "9a75ea5ba73217f63666bce76b798161bad4f3c77c08743c592d7cdca47bad0c7af9ce393adf19744caf67a93a78655ca85107c954af6085ba5a5d922a5d4e5cc35817e9249d4e32ee8b29d36c792f04e0f0076b6f7a274d8eb9e42ac01e4df8e6976d42aa27d1ad1cb34a18b0829184bad822ec1e7a52943c05c886d3458da0af80e865634d5f6aaed4912cd31206360e6bebebdddf3f973026f7188f7a1f7b567ed53aefc718b372fcb9031c593c120e69129640aac49d438448b4c851d75cf578d7a0bd177a70110eb929f451d3985daee86a6be9ae4b992112cf85b016f600"}], 0x4f0, 0x4004000}, 0x10) ftruncate(r0, 0x20) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x2, 0x2, [0xfff, 0x10001]}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r1, 0x6}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x9, 0x8, 0x9, 0x1, r1}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={r1, 0x19, "2334c7985989d68a27439ede40b8274c9c0b5b7bd4fe7e0ebf"}, &(0x7f0000004000-0x4)=0x21) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000005000-0x4)=0x525, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x5c)=[@in={0x2, 0x0, @rand_addr=0x80000001}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc812}, @in={0x2, 0x0, @rand_addr=0x6}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x5c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000003000-0x2)={0x7, 0x5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000-0xa)={0x3, [0x200, 0x80000000, 0x5cc921c2]}, &(0x7f0000005000)=0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000007000-0x68)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xa4f2}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x3, 0x8, @empty, 0x2}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @empty}], 0x68) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000001000)={0x0, 0x2d, 0x2, @tid}, &(0x7f0000008000-0x4)=0x0) timer_gettime(r2, &(0x7f0000005000)) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x180, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000-0x4)) ioctl$KDDISABIO(r1, 0x4b37) sendto$inet(r0, &(0x7f000000c000)="20aabbe1bf3b717b6f06aeddfd59bc7b1d65c9e0e2c3bd060e9a738467ccba4d2d5a7520f1e54c4690983044adad5aaf1da62d96e867309e3628f7048326f40c9b192d98ce694a62a07af099db7aa2dae6f1f6e1cd868c883900ed4fa78056993dbbf1d5abac3a599e14e26b393142499bf4d7f13aeac3a82593fb3609c9b34250558dc2928c305863e924f244941f50b5bf8bc85ee2a962b0698752af8d2193157682ed275407c8c42f19a378c719fca61a1fcf77607ec8d31bafb1b6641fb871", 0xc1, 0x24040014, &(0x7f0000002000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/09 02:32:53 executing program 0: r0 = timerfd_create(0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r2, r0, 0x0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x2b9, 0x0) write$eventfd(r0, &(0x7f0000006000)=0xfffffffffffffff8, 0x8) read$eventfd(r0, &(0x7f0000002000), 0xffffff24) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x3) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x6, 0x7, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000015000)={0x0, 0x0}) r3 = geteuid() r4 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000c000-0x4)=0x0) r6 = geteuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000015000), &(0x7f0000008000), &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000016000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) r10 = getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000014000)=0xc) r12 = geteuid() r13 = getgid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000015000)={0x0, 0x0}, &(0x7f000000f000)=0xc) 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) getresgid(&(0x7f0000016000-0x4)=0x0, &(0x7f0000015000), &(0x7f0000015000)) r16 = gettid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0}, &(0x7f0000015000)=0xc) r18 = getegid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000015000)=0x0) r20 = getuid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000016000-0x4), &(0x7f000000c000)=0x0, &(0x7f0000016000-0x4)) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000013000-0x8)={0x0, 0x0}) r23 = getuid() r24 = getegid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000015000)={0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000016000-0xe8)={{{@in=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000015000-0x4)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f0000015000)=0xc) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000015000)=0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000015000)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000015000)=0xe8) r33 = getegid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000016000-0x4)=0x0) r35 = getuid() r36 = getegid() fcntl$getownex(r0, 0x10, &(0x7f000000d000)={0x0, 0x0}) r38 = geteuid() r39 = getgid() mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000016000-0x188)=[{&(0x7f0000013000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x78, 0x4000}, {&(0x7f0000015000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0xa0)=[{&(0x7f0000016000-0x7)="db5d44e448f319", 0x7}, {&(0x7f0000015000)="785a16ca36e015ea0ae98fc5654d2c7fa2b0a16ddab4af7959ebd6cdbca51738531180f029a7727e3c80f98acbd3c01320c793b10450b47a75dfe139b09874c7765d45e0cf7d4db9a0d07a7f28256b9bf414651f202e7df5a391b6d6d96c208a9cf17a5c6063450a600ec36879", 0x6d}, {&(0x7f0000001000)="4b7b50bc1c5c33b511f884a53dddb8a1d83c310630cd1cbb5521b14893aed91aeeeabc640f0f8450c924379d2ab4b36128a94daae19e30b798818939a214b9ff96ed40042e7dfca160f65faaa2e0832c0c92e05c3bac2a", 0x57}, {&(0x7f000000e000)="677a0610b92f2a3a39dfb88be15f97c2732dada5319b12585405e46ef0ed9cd56ad6d332836465771bfcb047b6e1d4f60d2abf6a63b7ef955a9d1a0699199ae289909f9d1541e9c8686e1216619b038b407c6a08d128f1d6f7243c9d197895df7586e52b66430c58a68178848f42de637598900896771de4e263992808d9c636df799eb8497b967a9b0cdfca91fbd9e48f14aa40a8ebfd755d755a625eb71a434e22ee864466597d0743d08c1339d91111c3851f4f26d7b364f9de650557250ebe68a1dc6fd934cea9da9deb482df895cbf80c762ba56990efd6b9f585056960c4", 0xe1}, {&(0x7f0000016000-0xb1)="5a10bc9bf0bf2f7dd36cd76d028071b1ee68630c469a07b381d0334644e58ac1853fd4ea2708ebc7af4272b2428781d4ea106e0f38cf900a15a79f0bb1b94ded8522af7d678580f45e9178bb55d4b3ee50fc71cbf477dd0af7474d423f4656c1c5819c08e1d019f2ab89c056abef8797527ce4e7f4f5d925902178ed58c4454bb9f1c1a5198399faf1716d81fcf02541fc6c04b1fb2d0acb6a27897fc70dd29d537a29c7ab8d4187bd89134df1f8cf14b1", 0xb1}, {&(0x7f000000d000-0xc8)="59566026110eb65ae215c6b125d7cf46382b73c05a8675ff06359000f0858051859d05add225e44db3012b2868df6ebe473f07be8286deff214fa9b21c627a6d66c8551d0166ec21db4bc6970de47a4aab5bdfd6814ee39010a212bd55c7fcfe8298f6e73b72c54efcc16e0bc497c158938b58bfadece71d21bbc7b60df0a67d299c0f42f04bcc30713e39f91ff25f01f3c7a73f5b526dd9629a9867c1e035ff07092e00a631baebc2f4f27f796d6d556d3db59a28d16e4cd9361d012ec6eaee1f85d31304c76764", 0xc8}, {&(0x7f0000013000)="72d55571e8034e2592896058a30df7a614097136d05b4841b37f558ab91768b5f8b20edec1775249e92ac5c132ad1843ce45a6dc6a471ab2ea073ab8dc19e5a29c78645ce1a1a37c168783d3ecbed66275e8becd0be94740b2db43128d37816809109363007b45622d7bc4d0e50e8b020776980e75e737203e287bb8ca44bffb2c0b693face431aba6950cd9c0230c6846d802c69e2df86fd427f669", 0x9c}, 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{&(0x7f0000014000)="12576631cbd3f54dd55b8b6c447416ef48b327808eaef044a53995a9e57eecd9b8765fdb02a8d99c6fc2f8b3030fec5338118f4da6ecf7755cb54c2d2d5a163114fe41d3de60c276ab01e60f927b2c184ba092f9d96c2bb020a43227f258d2d9dfc6fdd2c09ea3fa16fbd3489973afbbbd4b92d57790e5131850454268a599d1691457b4b0ab8bc1ad3d19eaa34368afedf956da", 0x94}], 0x6, 0x0, 0x0, 0x40}, {&(0x7f0000015000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007000-0x20)=[{&(0x7f000000e000)="7c55ea273048fa7ff8ea58888210f9bd52", 0x11}, {&(0x7f000000b000)="7eae8c76e9bb4e2b6dd8fdc58d0cf317e2969be7fbe1616f5faf9d89468f56d7064fb628aa5c0b232417649f88ce9ef92f6f85d58cb555eefdf76195ea9cbfb9bd09936ff7ab282c1d716cfc754bb478b2d7ebb4ae242e491c0e65aeadb0efb35778dea0af06da243a2d19452374ef1221249b51dc0205132ebadcfe2169264792eef979f8871090cd629ab205abd5666a87d943e1a5acc750fbc4f7b2dce6d5ed3288a546a6b705c42e9cd1eee56ed0dbb4d70eecbe9b8198afe20e33f53a1b220456376bc6c7", 0xc7}], 0x2, &(0x7f000000b000)=[@cred={0x20, 0x1, 0x2, 0x0, r14, r15}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x80, 0x4000801}, {&(0x7f0000015000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000000d000)=[{&(0x7f0000015000)="1dc4e80ae65c5dab582b540766bc33bea2", 0x11}, {&(0x7f0000009000)="e1aa17b561897b863e4c8ecdb95e115bbc820af5db5317ef23bd87f41b68ba04d24de24bd02b456c2be5f3304c4e255bb70e477e48bc67bdaf6e4ffdd275037926132af7ad0a6bdca0395fd5ae9f6c11f13b67ea0daad95d7583de772ddedc509d", 0x61}, {&(0x7f0000016000-0x48)="4ec17178b45047d0e5729e9085021b20c243e1071a7ab3edb8f3f474902b8666db3c3b4d609958c8257381413ca8e31103d21e6e780e093de609a29c34229de8690025e6130e5314", 0x48}, {&(0x7f0000015000-0xef)="fc8269d7bab7a3f457e794a82099b8adcc22e1edc871ba393bfceceb66e29534fe8b66dd5dc7994945f4996098a3edbcda65f2ccb320b45210b665d82c2dfd7058e511c81b064665fb764c6a1adf1aaf2eabbd80cfe56abf348c7acf38ceb9a7dc426d7d9268d4e775c89bc081ba6b1f943b6aa9eff67273b09e7773dd29eab282d49ec93e9b9b6ac8bd02a41359af70dd69e47b207ab802bef47d9d2f979880276cf8bee38f77251383d2cdb62effa11597be998db4ee627e2633b9018aca9df52bc83860e29514062d49d5f8a0586d842385460ad5cf0093723bfd49c0570e4331313b41a6c227a47afe75edc37c", 0xef}, {&(0x7f0000016000-0xd8)="bf50f61e54b0f4ebcdd038051082573adbd9be21fa11b0cef1679cfe3077a3f2dcbbfa2bc3ae5bc29a932a14658b3eda669467007a60dbb176722da56f63aadfaa2582e2f9d549a4f9ecabde479357152334f16b8ac7831e6c6dc28e9dc951dc2a4b15a95e547d7d2edad27bc4bf7f8f7d5fba6d0607b920041c561462c65db7a8986c534b5edcdafd533182166f1b833ef1b529f0d7c25fd12ce49c1aa7ab90abadb92fb1c7e8017105089b31704b3853385bc13f00de7ed9ae4de2b1e77efc301d45de72952e8a3838f47c68afadbc4a3ce27de7e1388b", 0xd8}, {&(0x7f000000f000)="70356346d6c6605453a48d07e8d7b5408a42f57824ccd20975b4245deb4ebc4d9d", 0x21}, {&(0x7f000000d000)="d643e61066292a6714dd341d6d5c9dc723fc310091707ed88c4d5f44c8b2902a05f1df844e5f7769b71ef3ba85f9f635ae197ca150362abfb07a41c77928c62dc0c8a0d35df3b31b10b77235c84d23338c1fdfdfeb402d0e48c6b1937cfc36424480d8203cd75c6945f7748308801ea2fd3d06751635dba6f55db187f149b69bb759f16e9cb5381be17a40232550f2de60ecabf67fc8ba2d", 0x98}, {&(0x7f0000016000-0x3b)="3790016b8ec804ef5d4285caaee2c3b2d610a92f7b1ce2c81b2133b459b23f30a2136ce73c0e39ac38818a90502e7ae7d118930e793216e8f558cc", 0x3b}], 0x8, &(0x7f000000e000)=[@cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r37, r38, r39}], 0x110, 0x20000085}, {&(0x7f0000005000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000011000-0x60)=[{&(0x7f0000014000)="5c8173eff62f3dc98e96ec56ade6227f3e6bde6c560c133b27dae29f0196dc95e5e6dd58b7ba908e5a9e0992b87a5a7fb8df504b4bfad8034513f8b1e5f4fff5093d23c22f267ffa0ac0c4a23309b0bb987f8cb1d79bd5765a46a9ad80340b0f3d3b03cf8f4181f7717c94748be905fd2428eaabf354df0d7f813b187f5a76b521cc921d9d3b234df601bb8ef192fe74", 0x90}, {&(0x7f0000016000-0xcf)="a4b7c1410ec4a9ee1ca793e0663eb93da53b2a9505817e0fe69dff80bf491dda7f05890d2b788d78206056fa2863e34ce9ff3a6a116a4d4714b5b4b2727fb6ea9297972af495fd7aed6cf27e5ff5b71522901d7bbc5f25bd48f57db26c7c64534ebecdc665c79717073f0ba0e8f70df90fcfeb49e3faaafbc98b732b14da655d92e576e570102c79d337155e9e588a62d6d5cd69bd4fc6c23dcd6d975175a55da617d313244cec556b516b28e75b6c2e1315f937fa6caaf016971262f17931fbdc5e00849a10f21d1adbc84fa7f9be", 0xcf}, {&(0x7f000000e000-0x43)="8a2cbb4b2464c9fbbf315e8ef1b782e65b8a7f245de8b69ca88be412f19156d4bf1bf8c33b09f198e21d39c3e9f80260b1b6c80f8fe59e8ef0d0bf2b0d0a82013fe03b", 0x43}, {&(0x7f0000011000-0xce)="bdf5ebc7004a9e995b073e36446495d80e11f5ff26d2849a68dd8a087559dfa21279a9ae9145a85bf420d0b551051f5a31bd45816c917e9fc544496f06af34069c0982c2de09519a877d102c9dafd5f0c3ac0a65f23128602263fe77ccba55079490d608b92fdb56639537e84e3d2a412b0f0841a2c85470b4354c481d0aeb36d58eda52424866dee61bbf08adf66a2384878cce0337a336b84cab42683d252f6b53063eb604962f6d44ecada6f494d5e0706138a5ec9671f1bed9409a19342d134fcbdbfcb80826292e5128ba49", 0xce}, {&(0x7f000000a000)="7f1220efee43fa7edca196edf3d6deeaf4d76acc7001edc331132fbba44c5f", 0x1f}, {&(0x7f0000015000)="54e9d1bf4b7e1d1aa1a75a008465c9aaed617076d0b6a2b39d4c366dbf72c7330de7f044", 0x24}], 0x6}], 0x7, 0x40000) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) read(r0, &(0x7f000000a000)=""/65, 0x41) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ftruncate(r0, 0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000011000)) ioctl$sock_ifreq(r2, 0x891e, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_flags}) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen$netrom(r0, 0x0) connect(r0, &(0x7f0000015000-0x10)=@ax25={0x3, {'\x00&\rcVa\n'}}, 0x10) r1 = dup3(r0, r0, 0x80000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000a000)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000013000-0x4)=0xe368e366) setfsuid(r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000014000-0x4)=0x0) getpgid(r4) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x6, 0x12000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x804a}, &(0x7f0000ffe000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a47000-0x8)={r1}, &(0x7f0000706000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x4000000, &(0x7f0000001000-0xed)="b33f1f7e56071b56906b0349ea5763fe8471558742a47c88b9edc6fc69438e0badae53e734440fa07946171d5fc417bc6ec93a48bf67f18bc709eda0b8d4961fcf4fc89a5621be19fd75384b655c8e5baa3322ae17435fa570f9776f2f36bdd4de4e299c628ea7fa0492a6b29c231ff194442c76e6b9db52e68dac537c8b7007d1072d4860066d55d43131bc886b9f6f9fd4c4eacb64df92d40f37c4b4f749879b1ccc21464421881bf6faae5d390d2132907f5d9893a6961dbceff65b15659ab6ca1be3f586036841dad57f4ad50eb6036062942c856475b67221c50b18ae96eeb22d5eccc6620cfa1d2cecac", &(0x7f0000001000), &(0x7f0000001000-0x4), &(0x7f0000000000)="b347600b44") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xffffffffffffff82, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000003000)={0x7, 0x6, 0x9, 0xb0a1, 0x80000001, 0xffffffff, 0x9, 0x4, 0x8, 0x8f6, 0x1f8a, 0x9d}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000005000-0x10)=@common, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000004000-0x8)={r1, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000005000)={0x2, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x2, @loopback=0x7f000001}}}, 0x118) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007000-0x8)={r2, 0x2}, &(0x7f0000000000)=0x8) r3 = openat(r0, &(0x7f0000006000-0x8)='./file0\x00', 0x80000, 0x101) ioctl$VT_WAITACTIVE(r3, 0x5607) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000008000-0x14)={0x6, 0x6, 0x5, 0x9, 0x10001, 0xfffffffffffffffe, 0xfffffffffffffffd, 0xba, 0x7b2d, 0x4}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x40}) r4 = msgget(0x0, 0x218) msgctl$IPC_RMID(r4, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000005000)={0xe855, 0x9, 0x8cc, 0x800, 0x1}) msgget(0x3, 0x20) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) capget(&(0x7f0000008000-0x8)={0x20080522, r5}, &(0x7f0000001000)={0x18, 0xff, 0xffffffff, 0x8, 0x3f}) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80002, 0xfc28, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f000001a000-0x4)={0x3, 0x401, 0x9}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000018000)={&(0x7f0000019000-0x60)={0x27, 0x2, 0xdbd, 0x6, 0x3ff, 0x200, "cc75d3112c3deeefa6cd51b23144d9fbd011176496f2f72ce2656fb8762341f2577943ac8399adcf5d38fd2cf875986db715fc8d130e6d7f44ed817eb475da", 0x3f}, 0x60, &(0x7f0000018000)=[{&(0x7f0000018000)="d958cda813c1f77d30039d53e2749ac57e77a3f9b8ad68f532938f0b1aeb7f35667460fbf1bc5be0673d970e31576c822eb69f2a686ea206e970ad9074c1588c4315d001635a502693923dc87cc42abfcecc4820a6a310baad136d1d0506564b2611515cb54a13347e43", 0x6a}, {&(0x7f0000019000-0x2)="fb11", 0x2}, {&(0x7f0000002000-0x1a)="402e8d1b92c868e80f445c72acf4181600741fad0b44926796c9", 0x1a}], 0x3, &(0x7f0000018000)={0x20, 0x10f, 0x7fff, "bd786a69e5194fd8ceabd9d98e92f0"}, 0x20}, 0x4000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000017000)=@abs, &(0x7f000000e000)=0x8) sendto$inet(r0, &(0x7f0000000000)='o', 0x1, 0x3, &(0x7f0000010000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4), 0x2) rt_sigpending(&(0x7f0000000000), 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0}, 0xfffffffffffffff6) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000007000+0xb6c)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f000001d000)=@bridge_getneigh={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@bridge_getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x34}, 0x1}, 0x0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000000b000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = dup(r0) fchmodat(r1, &(0x7f0000008000-0x8)='./file0\x00', 0x69) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x0, 0x0, &(0x7f0000005000-0x40)) mq_getsetattr(r0, &(0x7f0000008000)={0x800}, &(0x7f0000006000-0x40)) r1 = shmget(0x3, 0x2000, 0x54000000, &(0x7f0000006000/0x2000)=nil) shmat(r1, &(0x7f0000005000/0x1000)=nil, 0x0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r0, &(0x7f000000d000-0x78)=[{{&(0x7f000000c000)=@alg, 0x58, &(0x7f0000002000)=[]}}], 0x1, 0x0, &(0x7f000000c000)) bind$inet(r0, &(0x7f0000004000)={0x2, 0x0, @empty}, 0x10) sendto$inet(r0, &(0x7f0000009000-0x1000), 0x0, 0x8000, &(0x7f000000b000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000003000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f000000c000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f0000033000), &(0x7f000002a000), &(0x7f000000d000)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000017000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001}}) lookup_dcookie(0x6, &(0x7f0000011000)=""/4096, 0x1000) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x2000000040, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x3)='net/dev_mcast\x00') fcntl$setown(r1, 0x8, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000)='/dev/input/event#\x00', 0x4, 0x20000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000-0x40)={r2, 0x38, "25edd54800d660797979e7fcf78355e05c040197c00d73d420ae2c7059a9358ba0e00a35a829da2f8f81d8a4221c968759078177f9230007"}, &(0x7f0000003000)=0x40) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) readahead(r0, 0x200, 0x1f) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)="6e65742f69705f7461626c65735f91616d657300") 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000001000-0x9f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fd961b", 0x0, "70cde6"}}}}}}, &(0x7f000000a000)={0x1, 0x1, [0x0]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f000000b000-0x4), &(0x7f000000b000)=0x4) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x12000100, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000e4c000-0x4), &(0x7f0000b60000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002000-0x78)=[{{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0xc0)=""/192, 0xc0}], 0x1, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000001000)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000002000-0x7e)=""/126, 0x7e}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000001000-0x7b)=""/123, 0x7b}], 0x4, &(0x7f0000001000-0x63)=""/99, 0x63, 0x401}, 0x7e12}], 0x2, 0x10000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e98000-0x1e0)=@hopopts={0x0, 0x0, [], [@enc_lim={0x4, 0x1}]}, 0x10) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x141a46, 0x0) pwritev(r0, &(0x7f0000007000)=[{&(0x7f0000009000-0xaf)='0', 0x1}], 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000006000-0x4)) syncfs(r0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000c1f000/0x3000)=nil, 0x3000, 0x0, 0x20012, r0, 0x0) mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000192000-0x8)='./file0\x00', &(0x7f00009ee000)=@known='user.syz\x00', &(0x7f00004d3000)='}GPL+systemusersystem{selfproc\x00', 0x1f, 0x1) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r1, &(0x7f000000b000-0xbf), 0x100000110) fchown(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:32:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="f890493314a17ac74c9f2c89ce9c16fb680505f3bbf3168c9c788c2824d87eab0200000007233695455310096347a62475dfe753ea256f06073c2b57160e9fa0845cb4fff3b0dee6db5ced1bf3f6e22bee01009dee5b8e1a7523f129807f46da712bba91a440c99fb6709a239cce4c0c32388a37aaecc7c23d78e3f686c177f7294070518353c6c083cd72899ddc6c85dfb3a8ada02b22aaee90e1b98b3574db0594fa55be3955eca0540d8be5d9fe75b68f6e00b274674b1d3c85e0e516b96c91adba4d7fb1beeabcefb3fb2c6b70bc1498faef901127f3", 0xd8) 2018/04/09 02:32:53 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000003000)=""/163, &(0x7f0000016000)=0xa3) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000f000-0x28)=@ethtool_eee={0x41}}) r1 = socket$inet6(0xa, 0x80000, 0x10000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000010000-0x160)={{{{0x2, 0x2, @empty}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}}}, 0x4, 0xb9, 0x5, "baeab6335759ab2003b39943c1bbf0fb9b8db374cd44d8290df6a0b89db95abba0d43d4e0e107f0b309757311ae31b1de6f02641271438108650402cb524bb10f18c9b0f95c5a27159c2cc9f17fda977"}, 0x160) 2018/04/09 02:32:53 executing program 1: socketpair(0x17, 0x80000, 0x5, &(0x7f0000f39000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x101, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000bbd000)={r1, 0x5}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000021000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000018000)={&(0x7f000001d000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000010000-0x74)=@bridge_getlink={0x20, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, []}, 0x20}, 0x1}, 0x0) 2018/04/09 02:32:53 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0x80000001) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f000002c000-0x3c)=[{{&(0x7f000000d000)=@nl=@proc, 0xc, &(0x7f000002a000-0x10)=[]}}], 0x1, 0x0, &(0x7f000003d000-0x10)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000022000-0x28)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000027000)={@ipv4={[], [0xff, 0xff], @empty}, 0x0, r3}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x1}) 2018/04/09 02:32:54 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000+0xeab)=[{0x8, 0x6}, {0x2, 0x13c1}, {0x0, 0x1}], 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e65742f6f6674ff65745f7374616800") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000-0xad)="ff78ccfa337376bd5b5f04991fa169e184310fb01a19d25776d6e8742267e003d04684283ac4d6b1e8466d597a30d7c95173ac131a0fe9a388b16377d42552f66200e61ee27d6337d61b8ab720f048a4259491503b910525e3f4e56e3c9a6fdc97d5fb096bc6980fabfa1898db21afa6517f21f66bff07616e9ebe0c0da858cce76ca37ba49427045832245cae06ddbd0dc9d2afdfcd4263989ecbff0501c6329ad07631ea572a5a78d5db00c3", 0xad, 0xfffffffffffffffe) r3 = semget$private(0x0, 0x7, 0x8) semctl$GETPID(r3, 0x2, 0xb, &(0x7f0000002000-0xdc)=""/220) keyctl$setperm(0x5, r2, 0x80001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000001000)=""/89, 0x59}, {&(0x7f0000002000-0x3c)=""/60, 0x3c}, {&(0x7f0000000000)=""/103, 0x67}, {&(0x7f0000002000-0x3b)=""/59, 0x3b}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000002000-0xf5)=""/245, 0xf5}, {&(0x7f0000002000-0x69)=""/105, 0x69}, {&(0x7f0000001000)=""/89, 0x59}], 0x3) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2000000000, &(0x7f0000013000)) r1 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x200000000000025a, &(0x7f000000f000-0x10)={0x77359400}, &(0x7f0000006000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x4a00000018) getpid() mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000014000)='/dev/vcsa#\x00', 0x3, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000014000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000000a000-0x4)) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000015000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) ptrace(0x4208, r1) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x8)='net/udp\x00') mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000028000-0x8)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000025000)=[{&(0x7f0000013000)=""/252, 0x35d}, {&(0x7f0000028000)=""/52, 0x302}, {&(0x7f0000027000-0xcd)=""/205, 0x6}], 0x3, 0x0) 2018/04/09 02:32:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x6a8}}, [0x0, 0x5, 0x9, 0x6d08, 0x82a, 0x5, 0x8, 0x5b4, 0x900000000, 0x100000001, 0x3, 0x400, 0x1, 0x0, 0x7f]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000-0x108)={r2, @in6={{0xa, 0x2, 0x1f, @empty, 0x8}}, [0x400, 0x1, 0x80000000, 0x0, 0x10000, 0x8, 0x40, 0x1, 0x400000000000000, 0xfff, 0xf05, 0x8000, 0x100, 0x7, 0xfffffffffffffc00]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000001000)=""/252, &(0x7f0000000000)=0x1) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000009000)={0x0, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x80}}, [0x8, 0x2, 0x9, 0x5, 0x3f, 0x1, 0xfffffffffffffffb, 0x80, 0x197, 0x2b4e, 0x3, 0xfffffffffffffffd, 0x8000000000000000, 0x3, 0xffffffff]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x8}, 0x8) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sync() 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f000000d000)=@bridge_getlink={0x4c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_VFINFO_LIST={0x2c, 0x16, [{0x28, 0x1, [@generic="13c50c9b29d728a144fd2e36f86cf6c22c9fa609d7c0e725cc6c365c7f9167005c"]}]}]}, 0x4c}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000012000-0x38)={&(0x7f0000009000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f000001f000-0x80)=[], 0x0, &(0x7f0000013000)=""/91, 0xfffffffffffffec2}, 0x0) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000009000)={@multicast1, @loopback, @remote}, &(0x7f0000015000-0x4)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendmsg(r1, &(0x7f0000006000)={&(0x7f0000012000-0xc)=@nl=@kern={0x10}, 0xc, &(0x7f000000b000-0x60)=[], 0x0, &(0x7f0000011000)=[{0x10}], 0x10}, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @broadcast, @rand_addr}, &(0x7f0000014000-0x4)=0xc) 2018/04/09 02:32:54 executing program 0: clock_nanosleep(0x0, 0x0, &(0x7f0000001000-0x10)={0x77359400}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000409000)='net/rfcomm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f37000)={0x0, 0x7, 0xfffffffffffffff8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d98000)={r1, 0x7, 0x30}, &(0x7f0000000000+0xb3f)=0xc) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000022000)=0x4, 0x4) r1 = epoll_create1(0x0) eventfd2(0x100, 0x80801) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000-0xc)) flock(r1, 0xf) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x37d, &(0x7f0000008000-0x10c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0x2, 0x8}}}}}, &(0x7f0000008000-0xc)={0x0, 0x1, [0x920]}) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000003000), &(0x7f0000001000-0x4)=0x4) r0 = semget$private(0x0, 0x3, 0x40) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x0, 0x42ae40) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x41}) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000002000)) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000a000)='/dev/loop#\x00', 0x1000, 0x488000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/vcs\x00', 0xb0041, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000008000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000b000)={0x18}) r2 = memfd_create(&(0x7f0000005000-0x1f)="7b5d73656375726974795e73656375728174796d643573756d6c6f2f252800", 0x0) fcntl$lock(r2, 0x6, &(0x7f0000005000)={0x0, 0x0, 0x3}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3) fcntl$lock(r2, 0x2000000000024, &(0x7f0000009000)={0x0, 0x0, 0x1, 0x5}) 2018/04/09 02:32:54 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, 0x0, 0x0, 0x9) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x6b4000)=nil, 0x6b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000182000)={0x0}) mmap(&(0x7f00006b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00006b5000-0x8)={0x0}) bind(r1, &(0x7f0000307000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x3, 0x0, {0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x4}}}, 0x3a) r3 = fcntl$dupfd(r0, 0x3, r0) mmap(&(0x7f00006b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r3, &(0x7f00006b6000-0x87)=""/135, 0x87) ppoll(&(0x7f00006b3000-0x20)=[{r3}], 0x1, &(0x7f00006b3000-0x10), &(0x7f00005af000), 0x8) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000)={0x1, &(0x7f0000003000-0x18)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000020000), 0x4) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f000001d000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000023000-0x4)='tls\x00', 0xfe2b) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000004000-0xd)='dns_resolver\x00', &(0x7f0000002000+0x68f)={0x73, 0x79, 0x7a}, &(0x7f0000002000)='\x00', 0xfffffffffffffffd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000003000)={0x4, 0x5, 0x9}) keyctl$link(0x8, r0, r0) r2 = shmget(0x2, 0x4000, 0x100, &(0x7f0000002000/0x4000)=nil) getresuid(&(0x7f0000001000), &(0x7f0000003000), &(0x7f0000002000)=0x0) r4 = getgid() setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000002000)="43ac0aa48d83", 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000007000)={@generic="fe97d03aa89475a747243e2613b1f346", @ifru_settings={0x4, 0x1, @raw_hdlc=&(0x7f0000008000-0x4)={0x8, 0x6}}}) r7 = fcntl$getown(r1, 0x9) r8 = fcntl$getown(r1, 0x9) shmctl$IPC_SET(r2, 0x1, &(0x7f0000004000)={{0x1, r3, r4, r5, r6, 0x60, 0x6}, 0x5, 0x0, 0x0, 0x401, r7, r8, 0xe}) 2018/04/09 02:32:54 executing program 0: rt_sigreturn() 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000013000)={0x0, 0x0}, 0x80000) socketpair$inet6(0xa, 0xe, 0xa1f, &(0x7f0000011000-0x8)={0x0}) fcntl$dupfd(r2, 0x0, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f000000c000)='./file0\x00', r0, &(0x7f0000016000)='./file0\x00') mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000017000)=""/141, 0x8d) openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000018000-0x2)=0x100000001) syz_emit_ethernet(0x10f1, &(0x7f000000f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[{0x9100, 0x5, 0xff, 0x2}], {0x8100, 0x7fffffff, 0x3, 0xa8}}], {@ipv6={0x86dd, {0x7, 0x6, "71a4b7", 0x10b3, 0x7f, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, {[@fragment={0x2f, 0x0, 0x4, 0x485, 0x0, 0x6, 0x1}, @dstopts={0x3b, 0x3, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2, 0x2}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x1, [0x0]}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x3f}, @ra={0x5, 0x2, 0x1}]}, @fragment={0x2f, 0x0, 0x294, 0x3, 0x0, 0xdfc2, 0x0}, @dstopts={0x62, 0xd, [], [@ra={0x5, 0x2, 0x9}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x40}, @pad1={0x0, 0x1}, @calipso={0x7, 0x30, {0x80, 0xa, 0x6, 0x8001, [0x1000, 0x3a66, 0x2, 0xc43, 0x1]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}, @jumbo={0xc2, 0x4, 0x6}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0xaf96000000000000}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x2, 0x0, 0x1008, 0x0, "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&(0x7f0000003000-0x18)={0x1, 0x4, [0x166, 0xa0d, 0x88, 0x726]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x38, 0xef1, &(0x7f0000005000)=""/4096, &(0x7f0000019000-0x4)=0x1000) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000020000-0x4)) r1 = dup3(r0, r0, 0x80000) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000017000)) fallocate(r0, 0x8, 0x408, 0x7) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80f, 0x3, &(0x7f0000005000)={0x0}) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000006000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000-0x8)={r1, 0xaf}, &(0x7f0000004000+0xdc5)=0x8) removexattr(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000-0xa)=@random={'trusted.', '^\x00'}) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x8a3000)=nil, 0x8a3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) acct(0x0) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000009000)) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000009000)='%/em0\x00', 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f000000b000-0x24)) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000009000)) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001000-0x10)={0xd6, &(0x7f0000000000)=""/214}) clock_nanosleep(0x1f2d3376e9c2b89f, 0x0, &(0x7f0000015000-0x10)={0x77359400}, &(0x7f000001a000-0x10)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) clock_gettime(0x0, &(0x7f00006fb000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) tgkill(r4, r5, 0x33) timerfd_settime(r1, 0x1, &(0x7f0000000000)={{}, {r2, r3+30000000}}, &(0x7f000063f000)) r6 = semget(0x2, 0x7, 0x400) recvfrom$inet(r1, &(0x7f0000001000-0x5f)=""/95, 0x5f, 0x10142, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0x9c5}, 0x10) semctl$SEM_STAT(r6, 0x3, 0x12, &(0x7f0000001000-0xf8)=""/248) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000001000)=@abs={0x1, 0x0, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0xf) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000002000), &(0x7f0000001000-0x4), &(0x7f0000002000-0x1)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8000}) sendmsg$nl_xfrm(r0, &(0x7f0000002000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)=@expire={0x218, 0x18, 0x0, 0x2, 0x3, {{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x800, 0x0, 0x100000001, 0xa, 0xa0, 0x80, 0xff, r7, r8}, {@in=@multicast2=0xe0000002, 0x1, 0x6c}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {0x8, 0x10000, 0x9, 0x7c, 0x4, 0x40, 0x10000, 0x3}, {0x100000001, 0x4, 0x7fff}, {0x4, 0x4, 0x7}, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xff, 0x38}, 0xffffffffffffffe1}, [@output_mark={0x8, 0x1d, 0x1000}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @sec_ctx={0x18, 0x8, {0x11, 0x8, 0x1, 0x1, 0x9, "a825567897269cc46b"}}, @algo_aead={0x6c, 0x12, {{'rfc7539esp(cbc(blowfish),ghash-generic)\x00'}, 0x100, 0x0, "b3efc957bc45e902c08ed27b2a8b0a3de562d7083ff413c81df7c96a5a256361"}}, @user_kmaddress={0x2c, 0x13, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x2}}, @algo_aead={0x58, 0x12, {{'ccm_base(ecb-twofish-avx,sha512)\x00'}, 0x50, 0x60, "d6c44a462b592194f3e4"}}]}, 0x218}, 0x1, 0x0, 0x0, 0x4010}, 0x20040000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000001000)="7375877f26e05894d7d1647a03cae1df986b6ed0bd5f2d", 0x17) 2018/04/09 02:32:54 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x100) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000c59000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000758000-0x8)={0x1, r1}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89b1, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map}) sync_file_range(r2, 0xffffffff, 0xfffffffffffffffe, 0x6) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00004ba000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x4) ioctl$TCXONC(r1, 0x540a, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f000007e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f00003df000)=""/10, 0xa, 0x40, &(0x7f0000000000)={0x11, 0xf8, r2, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000000f000-0x38)={&(0x7f0000023000-0xc)={0x10}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000001b000-0x68)=@mpls_getroute={0x1c, 0x1a, 0xb07, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3200}, []}, 0x1c}, 0x1}, 0x0) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xc000, &(0x7f0000001000-0x8), 0x0, 0x0) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000021000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000001c000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000022000-0x4)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000014000)=0x9, 0x4) bind$inet(r0, &(0x7f000001a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000010000)={0x2, 0x0, @empty}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000015000)={0x1, &(0x7f000000a000-0x8)=[{0x6, 0x0, 0x0, 0x42}]}, 0x10) sendto(r2, &(0x7f0000024000)="117798bdd87cbb16b299072ea8e8808c6e922454c5966cec03cf5d979732e7ff591f2dedbd7d2334fc3a6e28fd0797b9f509f701eba6c0762e1fb9101fbdbc5c2f06356268a5f32a29d2ac20346d41cc8c802b6f0f6a361f60ce62cbe195519d70eb96f7d40ffc13f2fb9e9728c9caa4bc87b37790ff383257706fd4e773e766a37932c5e38fcc15a383cc8f8de24f1987b41cd58768ab5823a3de1d1c4572a5d1ca4f975c2d3e30e7", 0xa9, 0x1, &(0x7f0000022000-0x10)=@llc={0x1a, 0x8, 0x5, 0x2, 0xfffffffffffffffd, 0x4, @empty}, 0x10) sendto$inet(r0, &(0x7f000002f000)="8b931e1ae8b5f3017d6ec7f7b7115b8a21d7cefe401e7db3affad6f761efc8041872eb4a9e43e6b810a88ac1e02a3a7f24198d917c79ae67f96d569e2639fed9b09d603114c2d07b8449ee81580302a3d5bd080ce40d461ac2fc462cad98c6e0a19480f2e665de534966c7a0486dc551f23d0d71bb062496eb389481", 0x7c, 0x4000, &(0x7f000002f000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f0000022000)="52f94ab33af6acd0465fa746ca72971ce85a12d71f69192212e18f968f0c678d1e3c47eb244bc63a66595f4ea7c910b8259186e16240447f69c3991ea2593ad77bd315e0927e5d5d73e09f395d27344b6347d3d2f5da127319daaa35e70d4774d9ee38a5ddf0df9955434e9bdfbd5c4ab49577291397a64240ef7bfbe566b3c5d68a0775fbac510896c24f8ef5d610579558e4e99977bcace22e552b060bc9882a90f0cd7dbe28e5564180caf101bf7d7b2d8b058f3c798e77580a", 0xbb, 0x40000, 0x0, 0x0) readv(r0, &(0x7f0000025000)=[{&(0x7f0000030000)=""/4096, 0x1000}, {&(0x7f000002f000)=""/4096, 0x1000}, {&(0x7f0000030000)=""/27, 0x1b}, {&(0x7f000001d000)=""/81, 0x51}, {&(0x7f0000008000)=""/13, 0xd}, {&(0x7f000002f000-0x90)=""/144, 0x90}, {&(0x7f0000030000)=""/63, 0x3f}], 0x7) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000017000-0xa)='/dev/vcs#\x00', 0x1ff, 0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000007000), 0x4) syz_emit_ethernet(0x2a, &(0x7f0000001000-0xb6)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16, 0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty}}}}}, &(0x7f0000010000-0xc)={0x0, 0x1, [0x391]}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000013000-0x4a)={0x0, 0x3f, 0x2, @thr={&(0x7f0000016000)="1b5953028289cc72dd4cafda825faf345b4c607d0a1c60c31f5df5135cc25cd3359e", &(0x7f0000016000)="4d8c2f69f87b48fd4203566dd62bf31be95bfac5eebc5df26ac4246aa12fbc9c058549d43281a63015c9d1c3f2546186339ef69913490d987420"}}, &(0x7f0000017000-0x4)=0x0) timer_delete(r2) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x2, 0x4, 0x200, 0xad5, 0x0, 0x1}, 0x2c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005000-0x20)={r0, &(0x7f0000007000), &(0x7f0000005000-0x79)="1e7a38ad607c83ad4ec174e067cc03f0783db739fb3e493bc447baf76a32e1d4965197bac3148995a03a97870a0822afb090eb48ba6d81289fe8de063a093bdd0a31dc6cadf4123b1295e3d5048185567a9ef057c141f123685392840293bebf80e33748e5e450ad66ba9c729277a8da86435db80820f06582", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003000-0x18)={r0, &(0x7f0000003000-0x1)='q', &(0x7f0000001000-0x12)=""/18}, 0x18) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000006000)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000014000-0x4)=[0xffffffffffffffff]) r5 = gettid() mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000014000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in6=@empty, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000010000-0x4), &(0x7f0000014000-0x4)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000013000)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000014000-0xc)={0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000013000)=0x0, &(0x7f0000006000-0x4), &(0x7f000000c000)) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000013000)={&(0x7f0000013000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007000)=[{&(0x7f0000013000)="84e6f4caa7dd2c76be42241214d43d7e5d4fdc94f0d46d58601b9b365dedc6e88785b555656f11dd33bcb4f9cc17f3160044de62e58989f039cc4ac6dcba3bb80d0e4c00d75dbaa72e1eb7e50f71f3bf6db8adba8fd0b3e250e429480155e233b8e782ecac5bccf7cef1efd2c98e9ae56d80bee25dc8cd11999f88cdca6272aa79f750158b0931e6792ff605e0081021304b45af627b13061a2fdc649a3757f34a10b9f0cb00f1079a7b1f216b272b55b1240c36d13b0baa042fad81e686c7050cf853626e4829bb0879c27c020e9b8af3", 0xd1}, {&(0x7f0000014000-0xe8)="703973b469e613976988638cfb3c727eaab1fba6e1a658e3e793b98b29f61f1ba8c5c7cf50c34cc4c176bc03a35281929d06f7425c07312eecbc089de93000cfcb27cc092dc57dda5c9ff8f70b9c24b1e8d14f3286f15e9e23bbf6952cd0a6f0ad8fad10ce398e0dd956a66dc2ee48f09a1a8f085ee1f1d6b5b5ccf81adb91f8b21ce76e7441d23f637375493a2a8a063faa36420019849462d3ed5018aba14aa26f29ba2ac42571e1244b20bb0ced4b5644150fdca2df3ba18e65c663534ada79c68ed8e4f41a708238cdbd35d08f8394fcb9362ff8ad288d8bb9797eaeaf89df49ffa00f9bb787", 0xe8}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000014000-0x4f)="73ebbec37ad52a5eb5de510a8c3fd5a972493cc73e2ffb45b765b2001000237568b28ef769f1e1f9fee00214a7fc6f5c5eabafa5d2bedad64b31459e706207dadb572852f6669e7dbcb87568dc7bc0", 0x4f}, {&(0x7f0000002000-0x75)="a9ab90ad436b46117686f6073d77eb0f731d35df28a4cde9955ecbe58fbea32b6b8dde51972e46094a827797ef1bfe04dbfa8d845e099fa57daab32e68bea5581549e60ed3beb33ab46e378a9e6dc79dd7f187e18db612c2e2dc339a679bbe884f9bc1577993a4487f00acaab423ab8144767152cb", 0x75}, {&(0x7f0000014000-0xff)="d2b5a63fd96231b25c954504d45d074475f1125625da2f90e8b696aa66e9a84cee9c4526b9ef50042bbdf724fff0ee2dad98dcf8fcabaa46d25801ee2f315fcaa8d76bdcf89361efb3eb7a50c3c1fffc4a4d2ea85c6a23d583596a9a00bb006234bc51b1143ec88d0288ae282da88f163672937b421829ee87b4194889a91f0b549dd9d6b857d520b66077a243846cc1443dea56b28fc4034e3fd5cc0ca282b883309d698855be4a3a7548544594ae380be407faf492bceafb79b0a59f22347118f754f489439f1dffaa932e8d924b593fbeaaaae1233076ee5d2e544f5e144914dde2ca22fcaab4ef2241a76ec016c69bc59d045c60af849c2b0a8a02cd1f", 0xff}, {&(0x7f000000a000-0x5b)="1d3eaaf776cfdc6244ecb82d7083168ea34cd6bef25e61e184b6bbbd5c57b4858fdadd7f6b89d6271a5f3f41d8493a34e10f21416497c8b81ba72881eff75b769b8d0619d4bab7f69dbfe30ff7cdba5a3ea18879ef4b537fa5f8fe", 0x5b}, {&(0x7f0000006000)="6c1622c6912ce565df697b8e734e39b3aa845aa7cbab76298492b29fce394c91fbc01ded5fa18fa8d66d6e7e3f5b9c508d8233d595b2812f835916338d7ab195e18b09bbb4f1d6dd0cc5f82136be95d27a36b7481a785dfc42040b96b694adcdb36d92362cbf4f1501290f4c7020a6eaf0e11cd9b820fb0b0952c72d453e1f548cb4deba59a43fcad5541c878bc9f23d403289dd93ef2b3dcd8bfc565969c970ea3e001bcb", 0xa5}], 0x8, &(0x7f000000a000-0x100)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x100}, 0x8080) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000014000-0x8)=0x57, 0x10000) execveat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', &(0x7f000000f000)=[], &(0x7f0000009000-0x38)=[&(0x7f0000003000-0x1)='\x00'], 0x0) mremap(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x4000, 0x4, &(0x7f0000010000/0x4000)=nil) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 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$inet(r0, &(0x7f0000008000-0x8)='e', 0x1, 0x0, &(0x7f0000018000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000001b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001a000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000010000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) futex(&(0x7f0000017000), 0xb, 0x7ff, &(0x7f0000003000-0x10), &(0x7f0000015000-0x4)=0x1, 0x7fff) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000013000-0x5)='reno\x00', 0x5) sendto$packet(r1, &(0x7f0000007000-0x1)='t', 0x1, 0x0, &(0x7f0000005000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) setsockopt$inet_int(r0, 0x0, 0x100000000000000c, &(0x7f0000011000)=0x49, 0x4) sendto$inet(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000000b000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000-0xc)={r1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000018000)={@generic="26e835c0ec0597e15e545d5b2cd5397a", 0xd3}) recvmsg(r0, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x43000)=nil, 0x43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000037000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000026000-0x4)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000003d000-0x20)=[], 0x2, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000030000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @empty}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x44, 0x0, 0x0, 0x0, 0x0, &(0x7f000003f000-0x10)=@common='lo\x00'}) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) read(r0, &(0x7f0000002000)=""/65, 0x41) close(r0) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xc00000, 0x3, &(0x7f00001be000/0xc00000)=nil) getresgid(&(0x7f00001a3000-0x4), &(0x7f00003eb000), &(0x7f0000770000-0x4)) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000dc3000), 0x80800) 2018/04/09 02:32:54 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) pipe2(&(0x7f0000012000-0x8)={0x0}, 0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000024000-0x38)={&(0x7f0000023000)={0x27, 0x6, 0x9, 0x3, 0x2, 0xf0, "1b7895386bb870b8904052cf5f1e098a61f9c2627d25ee8f714e763b51992fc78d72b2818b66376964d7e5499e67b596c924b7ae6283cf4f8d41fc3a7122ff", 0xfff}, 0x60, &(0x7f0000024000-0x90)=[{&(0x7f0000012000-0x34)="0daf5ac6b8d13c953d9cd2afb3b158be8e13ab79ce8149c9d48c108671d96742d9b06ec5a5093fa6df8872484f91585bb58e28b1", 0x34}, {&(0x7f0000024000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f000001c000-0xd9)="1fcaac968b9b7fa0bf4d0b941a6125ca4a7cb138e7bb9216305734440816b1c452cb6fe14acbb299da5986ab339161b16e9bfe58e06c7c9520ecd7cb7ede26d2c6cb91eae33fe9903fe4b51977d1a8df1d71593750b96c8e327f76c69b00c7edeb4d102cf40dfa32f1e09cc76aca75698fa05b2cd16643372a6a5ea1306725a3b2b6b9f18dbebdf4f85abb88dfa4ce6357c814dae0c1dd634e07c6776b0ae776ad92398f3a82fb0068d09535c851e9f840e5f23cb8ebeb0489e4a608988f7c9bf80ab4819c378cb2a9218af327abc15211e4fdbda2c9779504", 0xd9}, {&(0x7f0000007000-0x93)="cef04ad1e6c523acb49ef12d5c8400c37da1464a04c3993118200d013bdc766c37853e85e848701b7b649698c8daf79cdef0523d584f2a9c6b5ae4ba4a328704f66a4380ecb25a64f75b50da79510a8629b9551ce9d0b868f20a9bdce43808825f07c79898e6be18348be88424d21b1851900e11efd5c19ec6fed357c9305ccecc10f09041985b0b59fdf035d9ccd19181f09d", 0x93}, {&(0x7f0000024000-0xfe)="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", 0xfe}, {&(0x7f0000023000)="3eef7e95e34d607ee98f1847ff57c0fb1f7d41ba026794c10b1433862dbeacb54698c5537885be6aed7baed3f3821d5b106f5c3d", 0x34}, {&(0x7f0000009000)="dc5aceba77e8764ddb4bdf5116f01dfec40764c2b0e2bc00de149476a0bc01987814ff8c1e33a71048d1a17b93bf677c", 0x30}, {&(0x7f0000023000)="4f007e1a56eaabd3cabce99a683a626102732d4ff3e30bcf42c3679f6a0bb729566240e6fcbe15e2b2c9f5b21d37fa4d9b09ba3f6d7e5765bc6cac0bda957e1bc1c524f78620911fa5482044229bf3f2d29e4509211fecf980baca103ae9e2841edbfae93ba20855c68f38820917e12e4b105077a80c724790dcf70b4eed56a0d82d83d5a3c787e5895995f4c627c0bc42ce549af82e4d905cc9aedcd26122cc8c8baa864976a84e", 0xa8}], 0x9, &(0x7f0000024000-0xe0)={0xe0, 0x44619f33ce1eb034, 0x8, "002da7ca2c67121542d18762b017e38797ae40af1a75d2c7d9e78b6c3e284d0e111ec8386528b7681e4f1aaddc6042b38fe163712c63fd00cea8dfe7a9600c09e8a94f6921d16108fb61afca835ba813c9a342e3dae025e9e99e337856fa2fcc575e4ac6ada361e842be44b31f8518a112bdd12f290dd762caac60f20ddabb4e5977b20612ff43bdb37437174e8805f0ced531d38a8bc312fc7640400222382e5fef7d423596a0a8b687419e43cf76d1e4a2dac7fa6faf8f3b86cf06dd6edf0ebfc18478cdce44e0f1ee"}, 0xe0, 0x10}, 0x0) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000015000-0xc)={0x10}, 0xc, &(0x7f000001d000-0x10)={&(0x7f0000016000-0x14)=@getroute={0x14, 0x1a, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000021000), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000022000)=0x8, 0x4) sendmsg$nl_route(r0, &(0x7f000000d000)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f0000015000-0x2c)=@ipv6_getnetconf={0x14, 0x52, 0x11, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) 2018/04/09 02:32:54 executing program 1: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000027000-0x118)=[{&(0x7f0000003000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000010000)=[{&(0x7f0000026000)='R', 0x1}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000025000)=[{{&(0x7f0000025000)=@pppoe={0x0, 0x0, {0x0, @broadcast, @syzn}}, 0x1e, &(0x7f0000027000)=[], 0x0, &(0x7f0000027000)=""/24, 0x18}}], 0x1, 0x0, &(0x7f000000a000-0x10)={0x0, 0x989680}) sendmmsg$unix(r1, &(0x7f000000d000)=[], 0xe7, 0x0) ppoll(&(0x7f0000015000)=[{r1}], 0x1, &(0x7f000001f000-0x10)={0x77359400}, &(0x7f000000a000), 0x8) connect$unix(r0, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000029000-0xbf)=""/191, 0xbf, 0x1, &(0x7f0000029000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000002000-0xc)={@multicast1, @broadcast, @local}, &(0x7f0000009000)=0xc) acct(&(0x7f0000001000-0x8)='./file0\x00') ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000004000-0x8)) r2 = openat(0xffffffffffffff9c, &(0x7f0000003000)='./file0\x00', 0x4000, 0x20) sendmsg$nl_route(r2, &(0x7f0000005000-0x38)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x40000000000000}, 0xc, &(0x7f0000002000)={&(0x7f0000009000-0x80)=@ipv4_deladdr={0x18, 0x15, 0x603, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0xd4}, []}, 0x18}, 0x1}, 0x0) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0xc37000)=nil, 0xc37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x0, 0x0) fsync(r0) clone(0x4000, &(0x7f00001f9000)="05", &(0x7f0000c37000), &(0x7f0000c37000), &(0x7f00005a7000)) move_pages(0x0, 0x1, &(0x7f00004ee000)=[&(0x7f0000190000/0x1000)=nil], 0x0, &(0x7f0000c37000)=[], 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000008000)='smaps\x00') pread64(r1, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c37000)={0x0, 0xd3, "de986a99cbf43d019e08556988af8455f20e4f03a053077c184a461247e0570a528f99a137a6f162c3fe56164d2ce5eb8fa41898e401445af5b82c6c8172cf8b6e427d24c001b2db4332da7ca08f0ab4d1fb59fd6e02ac9b7c58f5af03eb6d6c2a983df809b777c4d286148f54e8df1d1e67a48bbe08c2976680f3e62d2fd28ae7da8dfe2480c932d23a224bb70f6703bda745af0e0bbac7cc7db4d2877683e477c4f79b4e750b2110c9be0c66391b87125f1843ced00f226d1cf30f84f9e4ba0665f27525e55f2e9647b31e7be6ffd0364fc7"}, &(0x7f0000c37000)=0xdb) mmap(&(0x7f0000c37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c38000-0x10)={0x6, 0x202, 0x3, 0x7, r2}, 0x10) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000000e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000013000-0x14)) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) lseek(r0, 0x3a, 0x3) 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, r2, &(0x7f0000002000-0x8), 0x69f4) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) utimensat(r1, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={{0x77359400}}, 0x100) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000001000-0x510)={0x7, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x1, 0x9, [{{0xa, 0x1, 0xd50, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}}, {{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}, {{0xa, 0x0, 0xffffffffffffffc1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}, {{0xa, 0x2, 0x21249193, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x2, 0x100, @empty, 0x7fff}}, {{0xa, 0x2, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}}, {{0xa, 0x2, 0x1000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100000000}}, {{0xa, 0x1, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0xd58}}, {{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}]}, 0x510) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000631000-0xc)={@rand_addr, @remote}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003000-0x4)) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x200) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005000-0x4)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) signalfd4(r1, &(0x7f0000001000-0x8), 0x8, 0x0) mlock2(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000001, 0x200800) fcntl$setstatus(r0, 0x4, 0x800) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f000000f000-0x20)={0x0, 0x3, 0x890, 0x20, r1}) r2 = semget(0x1, 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000000f000-0x4), &(0x7f0000003000-0x4)=0x0, &(0x7f0000007000)) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000010000-0x4)) getgroups(0x0, &(0x7f000000e000)=[]) r4 = geteuid() getgroups(0x2, &(0x7f000000a000)=[0x0, 0x0]) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000002000)={{0x44bc, r3, 0x0, r4, r5, 0x100, 0xfff}, 0x7fffffff, 0x6, 0x55f}) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000)='loginuid\x00') r7 = semget(0x0, 0x3, 0x400) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000000d000)={&(0x7f0000007000-0x10)=[0x5, 0x6, 0x10000, 0x16edc0000000000], 0x4, 0x7ff, 0x49e8, 0x6, 0x16, 0x8, {0x7fffffff, 0x8, 0x6, 0xfffffffffffffffc, 0x7, 0x7, 0xfffffffffffffff7, 0xff, 0x8, 0x6, 0x200, 0x8, 0x400, 0x80000001, "b7fa61bf6f534596a027a0780b7c402ae6dfb6fadb3fbed021f855fabd42a610"}}) semctl$IPC_INFO(r7, 0x2, 0x3, &(0x7f0000003000)=""/42) pwritev(r6, &(0x7f0000001000-0x10)=[], 0x1000000000000348, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f000000e000)='/dev/autofs\x00', 0x1, 0x0) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000001000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}}) r0 = semget$private(0x0, 0x0, 0x180) semtimedop(r0, &(0x7f0000013000-0x36)=[{0x0, 0xfff}], 0x1, &(0x7f0000015000-0x10)={0x0, 0x989680}) semtimedop(r0, &(0x7f000001b000)=[], 0x0, &(0x7f000001b000)={0x0, 0x1c9c380}) mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000034000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a}}) r1 = socket$inet(0x2, 0xa, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xfffffffffffffdda}}], 0x2d3, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000-0x20)={@common='lo\x00', @ifru_flags=0x201}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000001b000-0x20)={@common='lo\x00', @ifru_flags}) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f000001d000-0x99)=""/153) 2018/04/09 02:32:55 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) syz_open_dev$random(&(0x7f0000001000-0xc)='/dev/random\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000000d000-0x4), 0x3) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80000, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000001000-0xee)=""/238) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000)={@empty, 0x0, 0x2}, 0x1e) 2018/04/09 02:32:55 executing program 0: shmat(0x0, &(0x7f0000002000/0x1000)=nil, 0x7000) pread64(0xffffffffffffffff, &(0x7f0000006000)=""/33, 0x21, 0x2000000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000388000-0x8)) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getrusage(0xfffffffffffffffc, &(0x7f0000001000-0x90)) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001000)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000002000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x3f}) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup(r1) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000028000)="6a7202e115a4548962743620a34a0bf683de7707bcb17dffeb78ca727dfe7835d33002e70431397077fc4f90ce1da8786e1d36662c5f9bbbb3f892ab31660126581fb0a17ecded56", 0x48, 0x8001, &(0x7f000003a000-0x9)=@rc={0x1f, {0x800, 0x7fffffff, 0x4, 0x8000, 0x8001, 0x6c3f}, 0x1ff}, 0x9) bind$ipx(r2, &(0x7f0000038000)={0x4, 0x0, 0x0, "56bd6853427a"}, 0x10) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000000000/0x6ba000)=nil, 0x6ba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mmap(&(0x7f00006ba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00006ba000)={0x5, 0x2, 0x0, 0x2000000001, 0xaabe, 0x4}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000a3000)={0x956, 0x8, 0x80, 0x4, 0x4, 0x8}) readv(r0, &(0x7f0000004000-0x20)=[{&(0x7f0000001000)=""/10, 0xfffffe9a}], 0x1) mmap(&(0x7f00006bb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003d7000/0x1000)=nil, 0x1000, 0x3, &(0x7f000054b000-0x8)=0x7fffffff, 0x5, 0x4) mmap(&(0x7f00006bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f00006be000-0x10), &(0x7f00000b0000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006bc000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00006bb000)=0x1008) fchmod(r0, 0x40) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002fc000)={r1, 0x40, 0xffffffffffff7fff, 0x9}, &(0x7f0000347000)=0x10) mprotect(&(0x7f00003e1000/0x2000)=nil, 0x2000, 0x0) syz_open_dev$vcsa(&(0x7f0000488000)='/dev/vcsa#\x00', 0x3, 0x0) 2018/04/09 02:32:55 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000b16000)={&(0x7f0000360000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x80, 0x41) write(r0, &(0x7f0000000000)="73c59294bbe4c949989f1b8e5380bcff9b49b0f2081fb1d7bf10f36872b8f0e7db4a79dfc537557dcf46adfc1807a53186ef65d1ab760cbb22fb353ed91aac44336fb6c0b5a6dd1f5ef94a20762a1df5f444e89bf6454823abbfb02e7acf3cde3091f0e309e20e86812c5b972cfe31addfac77a8422447214efe603f4abe4d172af3d98cdd6819ed594e3c656439dcff262dde7d16c391906cb8ab8654813fae28712ace523860", 0xa7) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0x0) 2018/04/09 02:32:55 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x48980, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f000000c000-0x8)='./file0\x00', r1, &(0x7f000000c000-0x8)='./file0\x00', 0x1000) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000009000-0x4), 0x4) 2018/04/09 02:32:55 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x4) setsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000001000)="cc647aedfbb2d5c4ef32c69ffbc500f421e3ea417b3681513c74cf1e4ee41e0b89fb58c5252d47571dc8e7116daffa70150a572d8a6445aafeb2bed060afd259cb824891a5b04b184c7ccf39f534ad421bbe31b28c1724062a7de443194697acff60604103077015ed02fda0f84a4e509ae604f61efbac0f665a5d01128431b0d82b5e67900b73144a9440d2bf6188c0b6dc390a3cb6c669d092a0aafbbc60c54240f066", 0xa4) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x41, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000)='ppp0system*\\i]\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r1) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/09 02:32:56 executing program 0: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) clock_gettime(0x0, &(0x7f0000005000)={0x0}) ppoll(&(0x7f0000002000-0x10)=[], 0x20000000000000cd, &(0x7f0000006000-0x10)={r0}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) tgkill(0x0, 0x0, 0x200000000023) ptrace$setopts(0x420b, 0x0, 0x8, 0x20000008) 2018/04/09 02:32:56 executing program 0: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000005000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000004000-0x93)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f000002a000)=[{&(0x7f000002b000-0x5a)=""/90, 0x5a}, {&(0x7f000002a000)=""/171, 0xab}, {&(0x7f0000014000-0x6a)=""/106, 0x6a}, {&(0x7f000002a000)=""/87, 0x57}, {&(0x7f000002a000)=""/226, 0xe2}], 0x5, &(0x7f000002b000-0x20)=[{&(0x7f0000011000)=""/158, 0x9e}, {&(0x7f0000009000)=""/15, 0xf}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002b000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000001a000-0xe8)={{{@in6=@dev, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000014000)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f000002b000-0x38)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0xc400}, 0xc, &(0x7f0000021000-0x10)={&(0x7f000002b000-0xbc)=@setneightbl={0xbc, 0x43, 0x0, 0x6, 0x0, {0x1c}, [@NDTA_PARMS={0x6c, 0x6, [@NDTPA_LOCKTIME={0x10, 0xf, 0x5}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x3}, @NDTPA_IFINDEX={0x8, 0x1, r5}, @NDTPA_RETRANS_TIME={0x10, 0x5}, @NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x3}, @NDTPA_QUEUE_LEN={0x8, 0x8}, @NDTPA_LOCKTIME={0x10, 0xf, 0x3}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0x1}]}, @NDTA_THRESH3={0x8, 0x4, 0x6b6a}, @NDTA_PARMS={0x34, 0x6, [@NDTPA_MCAST_PROBES={0x8, 0xb, 0x400}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0xa00}, @NDTPA_GC_STALETIME={0x10, 0x6, 0x6}, @NDTPA_APP_PROBES={0x8, 0x9, 0xffffffffe0f272b1}, @NDTPA_PROXY_QLEN={0x8, 0xe, 0x6}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x0) clock_getres(0x0, &(0x7f0000000000)) r6 = accept4(0xffffffffffffff9c, &(0x7f0000019000)=@ax25, &(0x7f000000a000)=0x10, 0x800) dup(r4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000015000), &(0x7f000002b000-0x4)=0x4) tgkill(r2, r2, 0xf) ptrace$setopts(0x4209, r2, 0x20000000, 0x0) 2018/04/09 02:32:56 executing program 1: mlockall(0x2) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x76000)=nil, 0x76000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2000000000007, 0x3ab58884083dc8e3) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001000-0x3d)=""/61) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000c21000)=0x3) mmap(&(0x7f0000076000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f0000076000)=[{0x1, 0x81, 0x800}, {0x7, 0x9, 0x800}, {0x3, 0x7fff, 0x800}, {0x0, 0x8, 0x800}, {0x3, 0x5, 0x800}], 0x5) semop(r0, &(0x7f0000007000)=[{0x4, 0x7fff}, {0x4, 0x40}], 0x2) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000979000-0x8)={0xfffffffffffffffa, 0x100000000}, 0x0) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000002000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000002000)=""/45, &(0x7f0000002000-0x4)=0x2d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000003000-0x6c)=""/108, 0x6c, 0x0) r2 = memfd_create(&(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000004000-0x4)=0x5a83, 0x4) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0xffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x260002, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000004000-0x8)=0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r3, &(0x7f0000005000-0x8)='./file0\x00', 0x100) listen(r3, 0x7) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000003000)={0x0}) msgget(0x0, 0x400) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000003000)={r4, &(0x7f0000003000)=""/13}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000001000)={@remote, 0x0}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000004000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, 0x0, 0x1, 0x25556a90, 0x400, 0x8, 0x40000052, r5}) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000), 0x0) close(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000005000-0xa)='/dev/vcs#\x00', 0xfc, 0x311d00) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000005000-0x8)={0x0, 0x7}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000009000-0x8c)={r2, @in6={{0xa, 0x2, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x8c) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x46, 0x4) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0x0, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000000d000)=0x800, 0x4) 2018/04/09 02:33:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x111000, 0x0) r1 = dup3(r0, r0, 0x80000) memfd_create(&(0x7f00006ca000-0xf)='cgroupbdev+-)@\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x725eda85adaee924, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x2, 0x40000) r2 = syz_open_procfs(0x0, &(0x7f00000bd000-0xa)='net/icmp6\x00') ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r3) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000-0x8)=0x0) io_getevents(r0, 0x2, 0x2, &(0x7f0000006000+0xbbf)=[{}, {}], &(0x7f0000003000)={0x77359400}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r0, 0x6, 0x4, &(0x7f000000a000-0x80)=[{}, {}, {}, {}], &(0x7f0000005000)={0x0, 0x989680}) clone(0x0, &(0x7f0000004000), &(0x7f0000008000-0x4), &(0x7f0000005000), &(0x7f0000008000-0x47)) io_destroy(r0) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000106000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000003000-0x8)) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x0) vmsplice(r0, &(0x7f0000008000)=[{&(0x7f0000005000)}], 0x1, 0x0) r1 = openat(r0, &(0x7f000000b000-0x8)='./file0\x00', 0x101000, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000008000)={r1, 0x28, &(0x7f000000e000-0x28)}, 0x10) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000009000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f000000e000)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000002000-0x1000)="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", 0x1000, 0xfffffffffffffffc) keyctl$setperm(0x5, r2, 0x100400) getsockname$ipx(r1, &(0x7f000000a000), &(0x7f000000c000)=0x10) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$KDSETLED(r0, 0x4b32, 0xfffffffffffffff9) pipe2(&(0x7f000000a000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000010000-0x4)=0x80000001) syz_emit_ethernet(0x1aa, &(0x7f000000e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x19c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@cipso={0x86, 0x8, 0x2, [{0x0, 0x2}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x3b, 0x0, [0x0], "bdf1a04baad6fb3e760357a030181ad6751e4f15237ce3a46abd61396a4aea3ae5c8bac52a817fc20873e7693fb2c6a75e70dea56b5ab842dcb0f2"}, {0x7, 0x0, 0x5, 0x7, 0x0, 0x0, 0x800, [], "4f82da81df149d0d9e18f8abb760fd2957e50dd8680e9844ef27633c615465474562be3b3c58dfc6a1683183648bd2cc82ce611e2f10784abb96bf90fd4e2076d543680f21fbda91182cb1dcc38d09a15f78db317c23c7885a45cda750d5c1628e29d02632b6648e533499f67c0a90685ca627991a07"}, {0x3, 0x0, 0x6, 0x81, 0x0, 0x0, 0x86dd, [], "d2d998ea3027a8ab946f33285704ff1e263b66f48d72fd01050619270897a0aae30c11f8f4a3454356c3fa915f20462a3f50e45f47ec872cdb1d1249dffaec9b29a7cc80a0f6f8ba0232b8c27bd26e2bf57a1b081aeea912d740aff955fce39b450d09c57e665b91a2720e9279eab0c89bfdbf7e9c0213dad9a4cc75968465c2e705cbd6e10a02b01ca36afeadc45fffb7d2f205e81d4390dc4908ade71b728e8a0ac056e2b8f0144b625e1a8ebabb2e383e7e8fae2906752949506993"}}}}}}, &(0x7f000000c000)={0x0, 0x1, [0xb86]}) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000000)=0x2a1c, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000004000-0x20)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}) setsockopt$inet6_tcp_int(r1, 0x6, 0x4000000000000005, &(0x7f0000003000-0x4)=0x6, 0xffffffffffffff57) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000003000)=""/63, &(0x7f0000004000-0x4)=0x3f) r2 = add_key$keyring(&(0x7f0000003000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)="d79754541c38208f11b2d48950151550ab234a501d307e0780c50ada893c26bf9709e0a0baf5694114ffa7ab148a61245e1156f0d6e726dd9f71129bc176c228e86c21d546fa87066aa871e076e131d2575c404410e6a8fe5753739b9d8be09dd544a2dd0c90ce432cd74a06e7ca4409c535454050287127d8a1687573ded84554c6678f0f6a38d7fa14ae81f78d5c0444cae581db55db", 0x97, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f0000004000)=[{&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000005000-0x17)="e43dd34b37b03ea1cbc4142176daef943be1d07e374e34", 0x17}, {&(0x7f0000005000-0x48)="677cba6f6ffa54c07547ad25955382500e898f7d3589fcf94d29f7277eb8016df50f4a29524d24cddf5d5a210b57bf6b02a7de64e621ded9fa6c2b5146e987ec25d1cb1316e9b82f", 0x48}, {&(0x7f0000004000)="a36fb841737c7211e4b11f9931d59a9743dd80", 0x13}], 0x4, r3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000005000-0x10)='syzkaller0\x00\x00\x00\x00\x00\x00', 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000005000-0xd2)=""/210) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x51, &(0x7f0000003000)=0xbcc, 0xffffffffffffffac) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000a000)={0x0}, 0x10000) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000009000-0x10)={0x2, 0x3ff}) fchmod(r1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x2, &(0x7f000000c000-0x8)) keyctl$invalidate(0x15, r0) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000001000)='net/protocols\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00001e8000-0x8)=0x401) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x400, 0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000005000-0x4)) r1 = memfd_create(&(0x7f0000001000-0xd)='4\'cpusetuser\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/04/09 02:33:00 executing program 0: mmap(&(0x7f0000000000/0x66f000)=nil, 0x66f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000017000-0x7)='/dev/vcs#\x00', 0x0, 0x0) mmap(&(0x7f000066f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f000066f000+0xeaa)=0x2) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x6c0) 2018/04/09 02:33:00 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f000001b000-0xa)='/dev/vcs#\x00', 0x1, 0x40) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000007000)=0x40, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000001a000)={0x0, 0x800000000000000, 0x7, 0xa999, 0x8, 0x80000001}, &(0x7f0000018000)=0x14) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r2, 0x100000001}, 0x8) io_setup(0x401, &(0x7f0000013000)=0x0) io_submit(r3, 0x1, &(0x7f0000012000-0x28)=[&(0x7f0000019000-0x40)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f000000a000-0x2b), 0x215, 0xfffffffffffffffd, 0x0, 0x0, 0xffffffffffffffff}]) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000020000-0xe8)={{{@in=@multicast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000016000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000004000)={@empty, r1}, 0x14) connect$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendmsg(r0, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f000001c000)=[{&(0x7f0000003000-0x87)='/', 0x1}, {&(0x7f0000011000)="fc8f26d08a45f45841477e6a2a9f35c89f20fbf2d52886fac47389146123c4", 0x1f}], 0x2, &(0x7f0000005000)=[{0x40, 0x108, 0x2, "de943f39ba3d6b16d82c10641b3954fce570fb06246e5329da12087e7fb3532809f79b21a403cf82d44fcf07744dad"}, {0xd8, 0x10f, 0xfff, "cce29a2cac008909cb2bdc9cd9c06f2d3b66e471cb1629cbce08d846a568172999ab056000524103df4d40350752e0f2d9d4f8d1982b4f3fc99c16faae48210071f2d2aae79f9940795e1324f75d1e323996933c0bf5dcd932e65cf42a46c0ffe42fa92bb463f4ae532a7405f387334cfa913eda4e0ccd1aac92a974a0a961dd06003987cbf2da6b101371540f983b2b226bf58fc5cecaa40f48f897fa65b7c16830dee7351b38e1dea611ae06fbded8d737bff82d1694877e34debdd4094edff2c3c7a8"}], 0x118, 0x800}, 0x40) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000a000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f000000b000-0x4)=0x10) sendmsg$nl_crypto(r0, &(0x7f0000003000-0x38)={&(0x7f0000006000-0xc)={0x10}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000009000-0xf8)=@del={0xf8, 0x11, 0x301, 0x6, 0x3, {{'ecb-cipher_null\x00'}, [], [], 0x2000, 0x400}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x1f}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000005000)='/dev/autofs\x00', 0x0) keyctl$clear(0x7, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000007000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000002000)=0x26, 0x80800) fchdir(r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006000+0xec6)={{{@in=@remote, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000000000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000003000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000006000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}}, &(0x7f0000004000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000)={r1, 0x75}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000006000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000007000-0xa)='map_files\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000008000-0x8)) pread64(r3, &(0x7f0000001000-0x7)=""/7, 0x7, 0x0) 2018/04/09 02:33:01 executing program 1: syz_emit_ethernet(0x47, &(0x7f0000012000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "005dde", 0x11, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'w'}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000017000+0x19)="8965742f736f640180000000030000ff0f") perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x0) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f000001c000), &(0x7f000001d000-0x4)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f000001d000-0x4)=0x100) dup3(r0, r1, 0x0) 2018/04/09 02:33:01 executing program 0: 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) io_setup(0x2, &(0x7f0000003000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000007000)='numa_maps\x00') read(r0, &(0x7f0000004000)=""/44, 0xfffffd8a) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000007000-0x4)=0x20, 0x4) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000010000)={0xfd, 0x6, 0x3, 0x1}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x0, 0x8, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r1, &(0x7f000000b000-0x8e), &(0x7f0000010000)}, 0x20) mlockall(0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000004000)=""/37) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r1, &(0x7f0000006000), &(0x7f000000e000-0xb9)}, 0x1e) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000006000)={r1, &(0x7f0000011000)="33051602a04862c714c09cf560f5eb6988f20b3bb52839cf6a4b", &(0x7f0000011000-0x1000)=""/4096}, 0x18) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x2) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000db2000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 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) preadv(r0, &(0x7f0000009000)=[{&(0x7f0000009000)=""/239, 0xef}, {&(0x7f0000009000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/237, 0xed}, {&(0x7f0000006000)=""/223, 0xdf}], 0x4, 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000003000)={{}, {0x77359400}}, &(0x7f0000000000)) timerfd_settime(r1, 0x0, &(0x7f0000000000)={{}, {0x0, 0x989680}}, &(0x7f0000008000-0x20)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f000000b000-0x6c)="681033a22aff7b2862b7b9f48adf146020e630ce86b82369ccf0e9519e8f7c7a8e2476dcca65ff6316f1290fa556063d592a701c89e94e4884f963f579437100a3234f6f6b174b7dca83bed78b614328b019f96dcd01116b17601e7c8457cd3852b1baa648810b163f2d9ccc") 2018/04/09 02:33:01 executing program 0: clock_getres(0x2, &(0x7f0000001000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000232000-0x5)='maps\x00') setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f27000-0x9f)="0f0804a6c163dc7e8c897670cec54e678b0e238bc2b25d3f693e67ee27b0e618037ba8ff2a56473bd279ed7a1880b5d760e57261803261cd8a84a0fd43931ad1b4fc4d0123d36f974235947ca456cd824d4b394b3323388eeb07da0bc35ee2d5b27d26aeca734cab8ada4ac8459c1a75f3ed2a70693f22cf7050c42cb04bab9e5bc0e2a0d59fad49511a0b0592f62019ec4b5d320872eb53daa2854fd6355b", 0x9f) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000005000-0x17)='net/ip6_tables_matches\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000005000)=0x20) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10}, 0xc) close(r0) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1, 0x1}, 0x20) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(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) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007000-0x3c)=[{{&(0x7f0000006000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10, &(0x7f0000006000)=[{&(0x7f0000006000-0xcf)=""/207, 0xcf}, {&(0x7f0000007000-0x72)=""/114, 0x72}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/61, 0x3d}], 0x4, &(0x7f0000006000)=""/251, 0xfb, 0xa8}, 0x3}], 0x1, 0x1, &(0x7f0000003000-0x10)={r2, r3+10000000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000000000)=""/167, 0xa7, 0x40002163, &(0x7f0000007000)={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000004000-0xa)='/dev/vcs#\x00', 0x9d12, 0x40) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000003000)={0x0, 0x23, &(0x7f0000003000)="0cfd8ac692090a7c8933ddf4ddae361402ddf6dfeeaed33ca96f6f1ce04522a2bb4bee"}) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/vga_arbiter\x00', 0x8000082, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000006000-0x8)={0x54d, 0x800, 0x9, 0xff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000005000-0x8)={0x0, 0xf22e, 0x4, 0x1}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x4000000000002f, &(0x7f0000007000-0x4), &(0x7f0000004000-0x4)=0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000007000-0x98)={0x0, @in6={{0xa, 0x2, 0x196a6cd0, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0xfff}}, 0x37, 0x5}, &(0x7f0000006000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000006000-0x20)={0x100, 0x2, 0x4, 0x7f, 0x0, 0x4, 0x7ec, 0x9, r2}, 0x20) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3d]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x5, &(0x7f0000005000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@jmp={0x5, 0x0, 0x6}], {0x95}}, &(0x7f000000f000-0x14)='syzkaller\x00', 0x10000004, 0xd1, &(0x7f0000009000)=""/209}, 0x48) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x460240, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000002000-0xc)=[{0x7}], 0x1, &(0x7f0000001000-0x10)={0x77359400}) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000005000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x3f]}, 0x5c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000c000-0x48)={0x1, 0x6, &(0x7f0000013000-0x30)=@raw=[@generic={0x3, 0x4a98efab, 0x7ff, 0x8}, @generic={0x7f, 0x4, 0x9, 0x80000001}, @alu={0x4, 0x2, 0xf, 0xf, 0x2acab65069748720, 0xffffffff, 0x4}], &(0x7f0000010000)="73797a6b616c6c6572004a462ffc12dcf8ba245a73b053edbde3c7bc294ea7f19a6fa065b9f854f5468c386525361df6bd786b750ea7450e0a241f88e8ebedc0f44062ec18a11b5b46a6f174ba9fee8349db64fc9fccf9b84a1ecab953e352337092", 0x8000000000000000, 0xd1, &(0x7f0000011000-0xd1)=""/209, 0x0, 0x100000000000000}, 0x48) memfd_create(&(0x7f0000010000)=',((\\[vboxnet1\x00', 0x2) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000014000-0xa)='/dev/vcs#\x00', 0x7fffffff, 0x40) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000014000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000014000-0x4)=0x10) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000017000)=']-em0\x00', 0x1) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000006000-0x4)) mkdirat(0xffffffffffffff9c, &(0x7f0000012000)='./file0\x00', 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000008000-0x8)='./file0\x00', 0x0) symlinkat(&(0x7f000001b000)='./file0\x00', r1, &(0x7f000001d000-0x8)='./file0\x00') renameat2(r1, &(0x7f0000007000)='./file0\x00', r1, &(0x7f000001f000)='./file1\x00', 0x1) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = msgget(0x2, 0x400000198) msgrcv(r2, &(0x7f000000e000-0x5c)={0x0, ""/84}, 0x5c, 0x3, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000001f000)={0x0}) getsockname$inet6(r3, &(0x7f0000018000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000019000-0x4)=0x1c) r4 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000008000-0x8), 0x8) ptrace$setopts(0x4206, r4, 0x0, 0x0) msgctl$IPC_RMID(r2, 0x0) tgkill(r0, r4, 0x1b) clock_getres(0x6, &(0x7f0000011000)) ptrace$cont(0x18, r4, 0x0, 0x2) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f000000f000-0x10)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000000f000-0x4)) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000-0x48)={0x1, 0x3, &(0x7f0000010000-0xb8)=@framed={{0x18}, [], {0x95}}, &(0x7f000000d000-0xa)='syzkaller\x00', 0x3, 0x1000, &(0x7f000000b000-0x1000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000016000-0x6)={r0, 0xad, &(0x7f0000011000-0x50)}, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000017000-0xe4)="f0062be3409b8280d38720d5a204d79dba104dff3be2e8c5aea6e5af1a21753d4d3e96bab4cf00ce3c4008bb1cea109ff0bc5bc7566087358e2ef76c93495c86a0a5d327fb320fcdbb4da085d224904ae1ab779c0075928e8bf6523a9260310a9c55cb0823becd49cfaab4571335673e975cc6a3541bdf1672d9e2366c62337691694f94dc9aee7564af382d017eb1a57b8addaaf668e2e07fd91c08b648352b03459c4bea6abd6d5e81e484286f50da5ee6bc1c92711443a23c83de29872a9680c10cdfec2083a0f48745f773f945991fdf34fe260f61701513c10d3a22897762b0d358", 0xe4) 2018/04/09 02:33:01 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001f6000)) mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) restart_syscall() r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0xa) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f000000f000-0x6)=@hci, 0x6, &(0x7f0000012000)=[], 0x0, &(0x7f0000004000)=""/164, 0xa4}}], 0x1, 0x0, 0x0) bind$netlink(r1, &(0x7f0000043000)={0x10, 0x0, 0xffffffffffffffff, 0x10200200}, 0xc) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000002a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000018000-0x4)=0x200, 0x7) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000002a000), &(0x7f0000008000)=0x4) connect$inet(r0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f0000026000-0x21c)=[{{0x0, 0x0, &(0x7f0000025000+0xb1d)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, &(0x7f0000016000-0x10)={0x0, 0x989680}) sendto$inet6(r1, &(0x7f000002a000-0x481)="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", 0x481, 0x8000, &(0x7f000000c000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x80000000}, 0x1c) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000008000)={@random="ab230000028c", @random="5d1e3f4c46f6", [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x18, 0x3a, 0x80000001, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}}}}, &(0x7f000000d000)={0x1, 0x1, [0x0]}) r0 = syz_open_pts(0xffffffffffffff9c, 0x40000) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000018000-0x8)) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000003000-0x1000)="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") r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000018000+0xad0)={0x0, 0x1}, &(0x7f0000018000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000000d000)={r2, 0x20}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000019000-0xa0)={r2, @in={{0x2, 0x0, @empty}}, 0xb5, 0x3, 0x2, 0x800, 0x5}, &(0x7f0000001000)=0xa0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000000e000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000010000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x1, 0x1, [@rand_addr]}, 0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000011000)={0x1b, 0x2d7, "447c8b84fc158e3027324c534caec34678afd0"}, 0x101002) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000012000)='/dev/vcs#\x00', 0x9, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000014000-0x8)='./file0\x00') ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x10}}, 0xc) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000001000-0x4)=0x3ff, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="06b710f2c579a1419cb907f78e2900ae820374bce60e378e88d26c43d8c7e35a1a6ff0802205f1e408c0e1d7b89c10ee64f2066fa67baf6877fce4860ee299e26aecb6a882cc74d6c7c715a9e08ccd60b8ab46c7431348301232821b8d7898491a8f0e1e725dbb83bd2eee602df03f01f8105b0d832971ac82622c5f987fe55b660227ab77d4389830d4bc7a132e87267f50b2b2abfae5baf0b6975bd0e31bcd0dbec75718838d020d673f21b1c3d519c57db6daf9c1e8a7290a89fc776c07cb157aea3edc4eb040c699a52648fbf13b7c2624", 0xd3, 0x8000, &(0x7f0000000000)=@generic={0x1, "9879eea8ce6fcad3402bc413e94fb37cd2578fbf44de89234fbea1a3adfbb6fcf8034f25be63bbb8194ce2736ff79696e259e7f36397ef621a5263431d4e4f9d54c79efb57578e88f2d861be693a0398de4edb867cf5757cf1a64aa94e743f7fb0be2e3c398457e56e36096b20e3f258911d3301fd78dfc768af01816c0b"}, 0x80) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vcs\x00', 0x400000, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000003000-0x10), 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000)={@syzn, @ifru_names=@syzn}) accept(r0, &(0x7f0000001000-0x8)=@un=@abs, &(0x7f0000003000-0x4)=0x8) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='\x00', 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000009000)={0x0, 0x3}, &(0x7f000000b000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000a000)={r1, 0x20, 0x4de0, 0x1c, 0x400, 0x7ff}, 0x14) pwritev(r0, &(0x7f0000009000)=[{&(0x7f0000007000)="6f30875e1a15e451db5a4b732fc57075f27d7c00cf7cd739204db0ba0345946389690dac2395c84230b35c3a3262095307771584b5afd3360852dae3581716d7826d719cfba2af12f6253fbca4f1d9", 0x4f}, {&(0x7f0000005000)="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", 0x1ca}, {&(0x7f0000008000)="31366a079bfdadb411b37e86c25b7fb6598ff9c679a624ad2053f54058e225dd5bf099d62cdafa83e77b64b44fcdefc777390246c9d489437c0e1f069169743feeecc45078dc2d299dbb9b326ba7290da1b02042f323adb73f8d074035e2e71551d92c10aad5a74cd4fd54659f259d754eb21593228a173c54fe6e2a77", 0x7d}], 0x3, 0x2) 2018/04/09 02:33:01 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000007000)='/dev/vcsa#\x00', 0x433, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000008000)={0x7, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f0000000000)={0x1a, 0xf, 0x6, 0x6, 0x401, 0xd30e, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000007000)=0x3ff, &(0x7f0000008000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={r1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000006000-0x10)='coredump_filter\x00') exit_group(0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) writev(r3, &(0x7f0000001000)=[{&(0x7f0000002000)='3', 0x1}], 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000009000-0x4)=0x2, 0x4) 2018/04/09 02:33:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000789000)={0x0, 0x0}, &(0x7f0000000000+0xc4)=0xc) ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0xffffffffffffff88, &(0x7f000000b000)=[{&(0x7f000000a000-0xf7)="b5f5c8941026deefb83e50bd9e81a3cc9018b857f72bd6dc38a633d0c81b914c02184879daa98b09f45b866d46298cf2e3d9a5ef4497df1f493ea5bd871bc1d53b078ee585ac510aeaa8e3a9cba9e284531bf61a56dc0ea739c7ccc9400b26631e59c4f23d6033faa1e722f71229d894f3eaa96983e2ada33e1498cf603d2a821b8dda48b3a54ac8575a1e37f231184e4a9bafb6d7e97ed9618eebf4509549257c2881738b0f6eb6e8e9ecb4cae7bb3e19bec23d3e6340bb016b7692b239e63f29a0a88b792913166642eab7be2aa443e65a862d49e095f38f1661d4942ee9d9d0c030f02b716a1979f5762f2073601f04533a6970ce53"}, {&(0x7f000000b000-0xe3)="3bb261d0cf76354cd95802006b24b365f7912934c5c3b490eb28aa6cf2c6a58fde4f4478e556966e32f0edbe8462b1bccd3f889817179232b8b7f73c4abaf52b948f257e2e5fffc949ecbcbc995e9773a490a2029c5f9f07d32e7bc0d5bee90e6edf923138d0ee4da91620ed315d178a6ae4b8221a1b52c841621f96b559006fda8699d02b8acc025076454492a02feb32a45a79d1b8e2a1e6affda156e04cf799b19b5251e279fe925d66734fdd7f923ef9e3bd65fbd940a1c849f30dcd5723be35079e30714fe0704060b89ac9d4269334a5f215fd9768c60af3e56232f14307281a"}, {&(0x7f0000001000)="a6315d1b1fa28f3d81a9bbae693ddc99e332f0dc09493a4e08c4aab4f58ae81addb7f9f71d42b4443dac7b49cd15291c4ca78e32b9a0c65091a32e692be4ed22c82334029fd8f9a688781e0c98"}, {&(0x7f0000007000-0xda)="be60d287228c9d06e975cf5adceab1ede37253717a945edd381c62c887acd2649ef0b867fa58b9bd8757f864f4af2db21d34ff257b889011ab234af028e6797ff35994642ee0a6fb31ba3a62942d71cd6c13f13cc7469966797ca9d07a119930968f83385eb707f37996815f9d674e38b9e74a3a8918a07b35ef6e48fdd0daa104a03b1ba7c09d655d02172aee16a1d4c2eada30c56a4c97cafb89d9dad3c21de39ecd33983463beb6c07fef464a0e11d24a40816ae375207664c033638837250abfaa0a97dfd2cacf37d7eab068a951e8d8c6f6fe0436c302c3"}], 0x0, &(0x7f0000002000-0x1d8)=[{0x10, 0x29, 0x3c}], 0x10}, 0x1) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000001000-0x18)={&(0x7f00000ac000/0x2000)=nil, 0xffffffffffffff67, &(0x7f0000f91000/0x4000)=nil}, 0x18) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2b62a5ec}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000002000-0x4)=0x47b0, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000001a000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d807ff", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, '\aDl', 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "b87c9dc587b2084f"}}}}}}}, &(0x7f000001a000-0x18)={0x0, 0x4000000000000297, [0x84f]}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000)='/dev/autofs\x00', 0x840, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000019000-0x8)={0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f000001b000)={r2}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f000001b000+0x938)='./file0\x00') 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) dup(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000005000-0xa0), 0xfea7, 0x200048c5, &(0x7f0000005000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1000000000002}, 0x1c) 2018/04/09 02:33:02 executing program 0: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7ff, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000013e000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) setresuid(r0, r0, 0x0) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) timer_settime(0x0, 0x0, &(0x7f0000006000), &(0x7f0000003000-0x20)) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x8a5000)=nil, 0x8a5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008a5000-0x8)={0x0, 0x0}) splice(r0, &(0x7f0000598000-0x8)=0x2b, r1, &(0x7f000001a000-0x8)=0x6, 0x5b3d, 0x4) mmap(&(0x7f00008a4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000002000-0x10)=@generic="582e03d44286adf90c61f8ae70feabf3"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x10000) ioctl$KDADDIO(r1, 0x4b34, 0xdce4) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000005000)={0x2, &(0x7f0000003000-0x10)=[{0x1000, 0x195, 0x2, 0x100000001}, {0x1, 0x100, 0x0, 0x3}]}) prctl$intptr(0x26, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000007000-0x8)=[{0x7f, 0x10000, 0x5, 0x3a8f4962}]}) personality(0x0) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000002000)='uid_map\x00') clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = syz_open_procfs(0x0, &(0x7f000000a000)='projid_map\x00') exit_group(0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000000a000), &(0x7f000000d000-0x4)=0x4) sendfile(r1, r0, &(0x7f0000008000), 0x1000000007) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) listen$netrom(r1, 0x7038d030) setsockopt$inet6_int(r0, 0x29, 0x400000037, &(0x7f0000007000-0x4), 0x4) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x9) clock_nanosleep(0x5, 0x1, &(0x7f0000001000-0x10)={0x0, 0x1c9c380}, &(0x7f0000dcd000-0x10)) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008000)={0x0}, &(0x7f0000004000-0x4)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000002000)='net/stat\x00') pread64(r2, &(0x7f0000009000)=""/90, 0x46, 0x800000000000059) 2018/04/09 02:33:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c3e000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00001a3000)={0x1, r1}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000004000)={0x1, 0x78, 0x7, 0x3f, 0x5, 0x5, 0x0, 0x9, 0x8, 0x3, 0x8, 0x3, 0x1, 0x268, 0x5, 0x1, 0x92, 0x5, 0x1, 0x3, 0x7f, 0x1, 0x0, 0xfd, 0xdf5, 0xffffffffffff0001, 0x0, 0xfffffffffffffffa, 0x0, 0x7fff, 0x9, 0x0, 0x5078, 0x8001, 0xffffffffffffffff, 0x0, 0x3, 0x7, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000012000-0x1), 0x4}, 0x4002, 0x8, 0x2, 0x7, 0xba3, 0x4e03, 0x2}, 0xffffffffffffffff, 0x80, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000012000-0xa)='/dev/vcs#\x00', 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000007000)='^}keyringvmnet1\x00', 0x0) mmap(&(0x7f0000269000/0xc00000)=nil, 0xc00000, 0x0, 0x8011, r4, 0x0) pwritev(r4, &(0x7f000000a000)=[{&(0x7f000000d000-0x1000)="cd", 0x1}], 0x1, 0x0) ftruncate(r4, 0x0) 2018/04/09 02:33:02 executing program 1: clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000d26000), &(0x7f0000004000-0x4), &(0x7f0000003000-0x2)) socket$inet(0x2, 0x80007, 0x8) socketpair(0x0, 0x3, 0x6c84, &(0x7f000075d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x500000000, 0x4, 0x3, 0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009be000-0x8c)={r2, @in6={{0xa, 0x0, 0x100, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x3}}}, 0x8c) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001000-0x4d)="31ec0fc2365aa1ebb7d0d083d7849335c90909bc3a31d2612b8e68679e0be1fdf8675e4e09eaa83575047833ef4640f6a398b88c8aeea0f56c81a213c050cb55e6c7e55a58cce1a5989daa1cbc") getgroups(0x0, &(0x7f0000f24000)=[]) munlock(&(0x7f0000b27000/0x1000)=nil, 0x1000) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x62), &(0x7f0000001000), &(0x7f0000004000-0x4), &(0x7f0000000000)) readahead(0xffffffffffffffff, 0x0, 0x0) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$TCFLSH(r0, 0x540b, 0xffffffffffffffff) syz_open_pts(r0, 0x10000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r1, &(0x7f0000001000)) syz_emit_ethernet(0x6a, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffd}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x30, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "14f0cb", 0x0, 0x0, 0x0, @empty, @dev={0xfe, 0x80, [], 0x0, 0xf}, []}}}}}}}, &(0x7f0000011000-0xc)={0x4, 0x1, [0x0]}) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003000-0x12c)=[], 0x0, 0x0, 0x0) r0 = socket(0x3, 0xf, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000006000), &(0x7f0000007000-0x4)=0x10) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x0, 0x3, 0x418, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000000e000)={0x5, 0xaf3a, 0x0, 0xffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f000000e000-0x60)={0x0, 0x3e, 0x7, @thr={&(0x7f0000008000)="c3aed6095151408e906b22f9c70c7a4dbdfabf41e83bdf64b7c1bca0612845dd5fdb5df88314c5f72ba9ae121994df6ff2ec4157ce1ae3d478cdbc4eded460c8813cfba9d22e43ffe5b064dd0e3ecf0be63ca2e56d773e8095857299c728d625ce500874d1250b3306e5b1e3ac630bccefe5f087cffea8329550389bfec4bab1d0e111584fc75f3e232750adf176297c6c", &(0x7f000000e000-0x9)="ff224a0e5cce211060"}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001000)={@empty, @dev={0xac, 0x14}, r3}, 0x3a0) connect$inet(r0, &(0x7f0000006000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) 2018/04/09 02:33:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x8001, 0x4) fcntl$setstatus(r0, 0x4, 0x2400) 2018/04/09 02:33:02 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000001000-0x4)=0xc) getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c, 0x3be73df70ca57c11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0xfff, 0x30}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000+0xef0)={0x0, 0x204, 0xe17, 0xfffffffffffffff8, r2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000002000)='\\\x00', 0x2) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002000-0x10)={r3, 0x1, 0x6, @random="f5ab32b72fb2"}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000484000-0x518)=@mangle={'mangle\x00', 0x1f, 0x4, 0x4b8, 0x3c8, 0x3c8, 0xd0, 0x3c8, 0x1a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000001000-0x1), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1a0}}, [{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xffffff00, 0x0, 0xffffffff], [0xe4ab8fd5370e8a0, 0xffffffff, 0xffffff00, 0xffffff00], @generic="63b73213aa6fd4fd8662d9b1cd114d43", @common='bcsf0\x00', {0xff}, {}, 0x84, 0x80000001, 0x4, 0x12}, 0x0, 0xa8, 0xd0, 0x0, {}, [@unspec=@void]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x10001}}}, {{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xffffff00, 0xffffff00, 0xff], [0xffffffff, 0xff, 0x0, 0xffffffff], @generic="23c8afec8457f1888ea5937ac5725593", @generic="a7a093663947e7873ac041710b57746f", {}, {0xff}, 0x33, 0x101, 0x4, 0x5}, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0x0, 0x7, 0x1, 0x3a, 0x2, [@empty, @loopback={0x0, 0x1}, @empty, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast1={0xff, 0x1, [], 0x1}], 0xf6f}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@empty, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2d, 0x31, 0x100000001}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0x17}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], @generic="c961be2a1012cae06f8c75862732b55e", @common='dummy0\x00', {0xff}, {0xff}, 0x33, 0x10000, 0x7}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x13, 0x1e, 0x1}}}]}}, 0x518) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000010000-0x8)={0x0}) ioctl$int_in(r1, 0x5452, &(0x7f0000020000)=0x5) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000005000-0x38)={&(0x7f0000023000-0x60)={0x27, 0xffffffff, 0x3a64000000000000, 0x1, 0x6, 0xb56, "6ad67daa385ad66c54fb95019ebb49d968282a620b0f2a85ba8f48055166f552c42cc38dbc68285bb248c7cd47927788bf6ea60b562ffa787fba30c37abd95", 0x8}, 0x60, &(0x7f0000018000)=[{&(0x7f0000015000-0x4f)="61195fc75dc3f4aebad9c61d07dfbb5b9cae82b7007e5c8fe98612555a455431241a955944fd4eaffc133bddf9f6eb320a5449fa4fa32f14ba968a71533962482c7c9a60f4b60ab330c80638c7eae5", 0x4f}, {&(0x7f0000010000-0xde)="c610e210c3ae9e6899ea89060c8c79e6aefc39510d4bba9985eb208de27ebbccf7cb433216471c9d3e49b4c5b955fc3f602ad3676c3e3b97b2ccc9eb63e76b5987b6aaa923591ea380609d1aeebaa9f02eb6ba22f6f8ac436a77f96fb71580253320f5addbd4fa89c77eae3f6d3f0fc3064e3d6f9112623b063cc6bf98d45b6a9585f23b4dc0f83be83d0d1ffff899894571f3a9f715e72e90681ca52a7ee2ae23d54783d88d056e1c5d5a66efc20f023ad532f44c7abb3d551835b91310941478a374932c788aeb4f6b7fc0462b89c47779320ce3b8e00f21d64b2ee8d6", 0xde}, {&(0x7f0000008000)="9707048417858e8d1c73d3537d6842de68c40b1b6d24782fc0ea1713accd4bc2c144f7532d1b12bcfb3db81518c8ce0f0bc62711f425677443950fe3807cd101fa931334797161f2f56e09004d36340ab5a4d9fa0e28e3046e710ddaa07673a8fd901922e8cc863033adc1cf325d13559bf0a1649b1e8a7dad12e1de4a8da771e3e1aec6204069f627dfeb96c6eabc13b970d40f529c7f145ea8db1b1ab293b3094ad3fb4f4efa7a61cb3cc3feeda504f1", 0xb1}], 0x3, &(0x7f0000008000)={0x90, 0x10d, 0x7ff, "2fb89420f72a1ae68f90d1c96a97e754b337e5f30e8a3dd1a5acaf9e84d592a9aa13cbbab2cbdeeee1cc9ff63788b4700afac8c598927f173ca6f699a020086ad41f12fc306800d78e1093bded37fffd963fbe519631688ea825bd0565fc756dbc86918e8848db085b872588de4bd60f89b8c03fb23e3772a7"}, 0x90, 0x4000}, 0x801) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000022000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000001e000)={{{@in6=@empty, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000023000)=0xe8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000026000-0xa0)=[@in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x7fff, @empty, 0x4}, @in6={0xa, 0x1, 0xb5a, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}, @in6={0xa, 0x3, 0x7fff, @empty, 0x7ff0000000000}, @in={0x2, 0x1, @multicast1=0xe0000001}], 0xa0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000025000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000022000)={{{@in=@loopback, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000022000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000f000-0xe8)={{{@in=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6, 0x3, 0x3, 0xa, 0x20, 0x0, 0x7f, r3, r4}, {0x0, 0xffffffffffffffe1, 0x7fffffff, 0xe05, 0x0, 0x5, 0x3, 0x8}, {0x3, 0x0, 0xff}, 0x1, 0x7, 0x0, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x0, 0x2, 0x200, 0x81, 0x828, 0x6}}, 0xe8) ioctl$KDSKBLED(r2, 0x4b65, 0x9) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x243, 0x0) setxattr(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000006000-0x167)=@known='system.posix_acl_access\x00', &(0x7f0000008000)='user.', 0x5, 0x0) r0 = semget(0x3, 0x4, 0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000009000)={0x0, 0x0}) semtimedop(r0, &(0x7f0000009000+0x299)=[{0x0, 0x3}, {0x0, 0x6, 0x1800}, {0x7, 0x5, 0x1800}, {0x3, 0x394, 0x1000}, {0x3, 0x7, 0x1000}, {0x3, 0x3, 0x1800}, {0x2, 0x6, 0x800}, {0x0, 0x81f8, 0x800}], 0x8, &(0x7f0000005000)={r1, r2+10000000}) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000000f000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000000b000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0x400, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000011000)={0x6, &(0x7f000000b000-0xdc)=""/220, &(0x7f0000001000-0x90)=[{0x40, 0xfa, 0x93f, &(0x7f0000003000-0xfa)=""/250}, {0xfffffffffffffffc, 0x79, 0x2, &(0x7f0000011000)=""/121}, {0x4, 0x5b, 0x5, &(0x7f0000012000-0x5b)=""/91}, {0x1, 0xa2, 0x199, &(0x7f000000a000-0xa2)=""/162}, {0x5, 0x9b, 0x272, &(0x7f0000011000)=""/155}, {0x4, 0x1000, 0x3f, &(0x7f000000f000-0x1000)=""/4096}]}) getsockopt(r0, 0x7, 0x7, &(0x7f0000007000)=""/156, &(0x7f0000008000-0x4)=0x9c) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000)={&(0x7f0000005000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0xb, 0x2, 0x9, 0x6, 0x4, r1, 0x1637}, 0x2c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000006000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x20) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000001c000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000001c000)=0x10, 0x80800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000001a000)={0x0, 0x2c, &(0x7f000001d000-0x2c)=[@in={0x2, 0x1, @rand_addr=0x200}, @in6={0xa, 0x1, 0x963, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc}]}, &(0x7f000001d000-0x4)=0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000001c000)={0x81, 0x200, 0x6, 0x1, r2}, &(0x7f0000003000)=0x10) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000004000)=0x2, 0x58) bind$inet6(r3, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) listen(r3, 0x0) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x3, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(r1, &(0x7f0000005000-0xc)=[{0x3, 0x10000, 0x800}, {0x4, 0xffffffffffffff80, 0x1000}], 0x2, &(0x7f0000003000-0x10)={0x0, 0x989680}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x8, 0xfffffffffffffffc, 0xfffffffffffffffd}, 0xffffffffffffffd8) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000)) 2018/04/09 02:33:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x806, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000cf4000)={0x0, 0xf8, "3f672038f64ba0bddcf53563a3d00d689331b4c22956ce8871ee87ed629040a2436f9015ef521c843943daccece7551e3380482e93562bbe6bba2c4b6969e000cdd21847d78277b466ab9cc0819e9cec797e09d299782e6cbc3b7198a82973319c8e1e022f79cebc543b6641dbe0c01e960264893f45330194e68a2f64e2ac55425909954095868f87a2f0c40188a20962e2af39d1b0520da56f7342759ce8a5a03eb9c72c2867c7b50637b5479f3d8d1edd78306c98ece1e97239aa3814ff6816faef5196c7c19a3998f3685dc62236217103edc06a1ff9fc4770be05806e74991472d3f8a6f6703c8aad3a4ef0eb7af8493dc0413a6a14"}, &(0x7f0000000000+0x52a)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b20000-0x8c)={r2, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x8c) fallocate(r0, 0x40, 0x0, 0x8000) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f000004e000-0x23)="604bdd0500000000000000014100f300c64e9546e348f6efdb74d237fbe517524d0001", &(0x7f000004e000-0x4), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000004f000-0x8)={0x0}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000004e000)=[{&(0x7f000004e000)=""/190, 0xbe}, {&(0x7f000001d000-0x24)=""/36, 0x24}, {&(0x7f000004f000-0x8a)=""/138, 0x8a}, {&(0x7f0000007000-0xe3)=""/227, 0xe3}, {&(0x7f000004e000)=""/22, 0x16}, {&(0x7f000002d000)=""/103, 0x67}], 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$packet(0x11, 0x8000000010000006, 0x300) recvmmsg(r1, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x5, &(0x7f0000005000-0x4), 0x39f) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f7, &(0x7f0000005000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}}) r1 = getpid() 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) 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) 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) process_vm_readv(r1, &(0x7f0000007000-0x70)=[{&(0x7f0000007000-0x13)=""/19, 0x13}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000007000-0xac)=""/172, 0xac}, {&(0x7f0000007000-0xb6)=""/221, 0xdd}, {&(0x7f0000006000)=""/83, 0x53}], 0x7, &(0x7f0000006000)=[{&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000)}], 0x2, 0x0) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) lseek(r0, 0x0, 0x0) r1 = getgid() setfsgid(r1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000088d000)={{{@in6=@mcast1, @in=@broadcast}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00008c8000)=0xe8) 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, 0x1, @perf_config_ext={0x0, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:02 executing program 1: r0 = socket(0x0, 0x1000082001, 0x6) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fa7000)=0x4, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) syz_emit_ethernet(0x169, &(0x7f0000009000)={@random="ab230000028c", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "b74db5", 0x3, 0x800000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000003000-0x18)={0x1, 0x1, [0x0]}) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000011000)=0x80000000000009, 0xba) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000001a000)='^#em1\x00', 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f000001c000-0x14)={@mcast1, 0x0}, &(0x7f000001b000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000001a000)={@empty, r2}, 0x14) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000001c000)={0x0, 0x92, "014a46d45c39600c4fe5dd8329111640eaaa0c63d101c7cd1a2c9277630190e62c60f0ec4f2026c5f1ce4ae99f37d5d9cc26c27444a06740efae0536ad1bd625f3cf1fbf8fdccdfe9a6c21ea6bf32cf1aba9d63f8264278caa9e23df286a25d3e111c32c119bde292551b5fe2d52f7add61b1d1c187afe28524ce3c14cd8251833ed4c962eddb4cc1a4f456066245e1c7456"}, &(0x7f0000019000)=0x9a) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000001d000-0x18)={r3, 0x1, 0x30, 0x7, 0xc63}, &(0x7f000001c000)=0x18) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000001a000-0x4), 0x4) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000-0x9)='loginuid\x00') sendfile(r0, r0, &(0x7f0000009000), 0x2000000000007f) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000002000-0x8)) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0xb, "adb6ad68b1e7f696c9209c"}, &(0x7f0000006000)=0x13) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={r1, 0x2, 0x30}, &(0x7f0000006000)=0xc) write(r0, &(0x7f0000005000), 0x0) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket(0x11, 0x6, 0x7fffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000004000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0x1}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000-0x28)={@common='lo\x00', &(0x7f0000009000-0x10)=@ethtool_pauseparam={0x12}}) 2018/04/09 02:33:02 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000009000)='net/dev_snmp6\x00') mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000009000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f000000b000-0x20)=[{&(0x7f0000001000)=""/244, 0xf4}, {&(0x7f0000006000)}], 0x2, 0x0, 0x0, 0x45}, 0x8000}, {{0x0, 0x0, &(0x7f0000003000-0x20)=[{&(0x7f000000b000-0x65)=""/101, 0x65}, {&(0x7f000000b000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000009000-0x23)=""/35, 0x23}}, {{&(0x7f0000008000-0x10)=@nfc, 0x10, &(0x7f000000b000-0x20)=[{&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0x8f)=""/143, 0x8f}], 0x2, &(0x7f0000000000)=""/64, 0x40, 0xfff}}, {{&(0x7f000000a000)=@hci, 0x6, &(0x7f000000a000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f000000a000)=""/31, 0x1f}, {&(0x7f0000000000)=""/191, 0xbf}, {&(0x7f0000004000-0xde)=""/222, 0xde}, {&(0x7f0000002000-0x11)=""/17, 0x11}], 0x5, &(0x7f0000002000)=""/154, 0x9a, 0x22}, 0x6}, {{&(0x7f0000005000)=@nfc_llcp, 0x60, &(0x7f000000b000-0x40)=[{&(0x7f0000009000-0x44)=""/68, 0x44}, {&(0x7f0000005000)=""/185, 0xb9}, {&(0x7f000000b000-0x66)=""/102, 0x66}, {&(0x7f000000a000)=""/100, 0x64}], 0x4, &(0x7f0000002000-0x1f)=""/31, 0x1f, 0x5}, 0x3}, {{&(0x7f0000009000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f0000006000)=[{&(0x7f0000006000-0x12)=""/18, 0x12}, {&(0x7f000000a000)=""/18, 0x12}, {&(0x7f000000a000)=""/237, 0xed}, {&(0x7f0000006000)=""/168, 0xa8}], 0x4, &(0x7f0000001000-0xa0)=""/160, 0xa0, 0xfa3}, 0x6}, {{&(0x7f000000b000-0x10)=@can, 0x10, &(0x7f000000b000-0x30)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000a000)=""/26, 0x1a}, {&(0x7f0000001000)=""/211, 0xd3}], 0x3, 0x0, 0x0, 0x1}, 0x3ff}], 0x7, 0x140, &(0x7f0000004000)={0x77359400}) r2 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) write$tun(r2, &(0x7f0000008000-0x10a2)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfe3, 0x0, "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0x1001) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000002000-0x10)={0x5, &(0x7f000000c000-0x28)=[{0xf4, 0x101, 0x0, 0x7}, {0x2, 0x2, 0x7fffffff, 0x1b7b}, {0x9, 0xfff, 0xa8c, 0x1}, {0x0, 0x7f, 0x80000000, 0xb1}, {0x7, 0x5, 0x9, 0x1}]}) 2018/04/09 02:33:02 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f0000002000-0x8), 0xfffffeaa) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x1000}], 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000006000)=0x0) 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) 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) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x7, &(0x7f0000007000-0x38)=[&(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x0, 0x11, r1, &(0x7f0000006000+0x677)="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", 0x1000, 0x88, 0x0, 0x1, r1}, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x3, 0xfffffffffffff50e, r0, &(0x7f0000000000)="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", 0x1000, 0x5a090a0c, 0x0, 0x0, r1}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000007000-0x41)="5a19d12116d558c53a831f940faee732318cc42c15c222a905e1ccccc43f570653d924e6636f4377b587438f632c611e480ae506cc422fea6f751a190c6fc2d5d0", 0x41, 0x6, 0x0, 0x1, r1}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000006000)="9b9047719eeffe6afabd7d8aab60422f2c8fdd357d1520164f103e1ddf2554b46d4feae929e5f06899254cbc0a7e135b579fea0087e28a39fefaa4cbd0fca0c1647450", 0x43, 0x1d, 0x0, 0x1, r1}, &(0x7f0000007000-0x40)={0x0, 0x0, 0x0, 0xf, 0x6, r1, &(0x7f0000004000)="233284e231a92ed83f65f690e13daac02cb3abe9c2085bd7101304d03cce80e33f56dc61ab78cdaab4532f50973410347e683da4b9c0b981da43a346533d97e99acb519fd8031fa0bb9c5c81d09ad4fb46dd8ce436bfd65617abd77de8657ad721997fa43fa0142c72dacab67282bcb527f9c2561bb4ef1f967d363ae996431ff4b4009ac5028b1b90406465204fa4c7e8c5dd73495eec616aed4b41277a719b33ddcddc2b4cff9a847e91af24e10123f51295fa062e1b2d1ed3110eb22ea46a4efd356dae36a8742cefb6173edd1253b8c8327bd3b914a27ca7769b4a9cc2be83f20f7d", 0xe4, 0x100000001, 0x0, 0x0, r0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x8, r1, &(0x7f0000007000-0x59)="a94efbced168fd8d3ac82e61efa62a11bd3ff8131738374e975e7a288bcb22df58cde9559babd0c7d27752c1d83147343f69de3e0081761b82559670408e7bd257284f302565238247b7f6685aafa21ba10392cdeb04be8eeb", 0x59, 0x1, 0x0, 0x0, r0}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f0000007000-0x2a)="7fee55a2b9a82109c094a143e63561617b3b7815de4a0759ed2131901dee2e1961044a23777c00aa921b", 0x2a, 0x1, 0x0, 0x1, r1}]) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000015000)=[{{&(0x7f000004d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f000004c000)=[{&(0x7f0000010000)=""/35, 0x23}, {&(0x7f000004c000)=""/63, 0x3f}], 0x2, &(0x7f000004c000)=""/115, 0x73, 0x6}, 0x1a}, {{0x0, 0x0, &(0x7f0000042000-0x40)=[{&(0x7f000004d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000037000)=""/122, 0x7a}, {&(0x7f000004c000)=""/201, 0xc9}, {&(0x7f0000004000-0xb8)=""/184, 0xb8}], 0x4, 0x0, 0x0, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f000000d000-0x50)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f000004d000-0x33)=""/51, 0x33}, {&(0x7f0000019000)=""/4096, 0x1000}, {&(0x7f0000020000-0x70)=""/112, 0x70}, {&(0x7f0000044000-0x41)=""/65, 0x41}], 0x5, &(0x7f000004c000)=""/4096, 0x1000, 0x800}, 0x4}, {{&(0x7f0000046000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000013000)=[{&(0x7f000004c000)=""/219, 0xdb}, {&(0x7f0000036000-0x2d)=""/45, 0x2d}, {&(0x7f000004c000)=""/133, 0x85}, {&(0x7f000004c000)}, {&(0x7f000004b000-0x42)=""/66, 0x42}, {&(0x7f000004d000-0x15)=""/21, 0x15}], 0x6, 0x0, 0x0, 0x6}, 0x800}, {{&(0x7f000004d000-0x60)=@nfc_llcp, 0x60, &(0x7f0000049000-0x60)=[{&(0x7f000004d000-0x2d)=""/45, 0x2d}, {&(0x7f000004d000-0xdb)=""/219, 0xdb}, {&(0x7f000004c000)=""/143, 0x8f}, {&(0x7f000004d000-0x87)=""/135, 0x87}, {&(0x7f000003c000)=""/195, 0xc3}, {&(0x7f0000040000-0xc8)=""/200, 0xc8}], 0x6, 0x0, 0x0, 0xffff}, 0x4}], 0x5, 0x12140, &(0x7f000004d000-0x10)={0x0, 0x1c9c380}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000030000-0x14)={@mcast1, 0x0}, &(0x7f000003f000-0x4)=0x14) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000004d000-0x3a)=""/58, 0xfffffff1, 0x60, &(0x7f000004c000)={0x11, 0xf7, r1, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f000002d000)="78e12f094c3849d36fe2b51b", 0xc, 0x8000, &(0x7f0000030000)={0xa, 0x2, 0xff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x50000000000000}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r3, &(0x7f000002a000)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xffffffffffffffa1}}], 0x4444444444447b2, 0x0, 0x0) bind$packet(r3, &(0x7f000003a000-0x14)={0x11, 0x11, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x7be000)=nil, 0x7be000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00007be000)=@ethernet={0x0, @empty}, &(0x7f00002b8000)=0x10, 0x80000) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f00007bf000-0x40)=[{&(0x7f00006d0000)=""/186, 0xba}, {&(0x7f00002b6000-0x24)=""/36, 0x24}, {&(0x7f0000616000-0x9f)=""/159, 0x9f}, {&(0x7f00007be000)=""/65, 0x41}], 0x4, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00007bf000)={@dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001}, 0x8) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f00007bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f00007bf000)='mime_typecpuset/security{(\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0xcd032, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00007c0000)="636c65617a915b66730097") sendfile(r1, r2, &(0x7f000030e000-0x8)=0x100200, 0xf3b3) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003f0000)='/dev/ptmx\x00', 0x80, 0x0) mmap(&(0x7f00007c1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00007c2000-0x38)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x800040}, 0xc, &(0x7f000063e000)={&(0x7f00007c1000)={0x1310, 0x7, 0x6, 0x1, 0x3, 0x1, {0x5, 0x0, 0x7}, [@nested={0x12f0, 0x15, [@generic="e95a18028021a5fbeebaaec6c2096b1bb8fcf83d953f37b33beded6901fff372b7a5468e40f299b1da0edbf0004f04129576917431b8f002ec8160a50fd18910e3ece80ed7e505e8c322b990f6cd05c03369e4a8937cca8218d49ff1b0298b30848759a52588badfd9e629b475db8a789916e29f305ab9641a28b688260aeed1738d1362f0f364599522165f", @generic="4a685044a8d8b4c4d1165882678dc500400897b373194c68501389cd70780388035a7eac181cc9662599b51ba3a76181fabbe908cfcec6d8fc5eb1cbf1eda06fdcea4b9abd62df2fa823951185d3c7e3d7877535f54448ce946577162518ea67aa48aa3775db", @typed={0xc, 0x6d, @u32=0x3}, @typed={0xc0, 0x1e, @binary="07cd9424f3b9d525099e291faec5fa41e3d6110e4a683d682d58edb72787486f42d11649f6f7b4f448d180f4a048751f9f6089611f8169ed70f62545b11ca7d4392f93bfd8c09cc594da057c4fd41f30749eae92d86954701727567588e4b2a0cfcbef1eeca91664f66e90e7696494c7b04bf6c17b35be4cdbd1bfa556fff95173993edca3742b2aba707614c68ac2c1f740eb936f54e30627eb652a578476afb94d5809e097ff2f30183635406dd7b087e3ea2e21e4a0"}, @typed={0x10, 0x6c, @str='$bdev\x00'}, @typed={0x10, 0x1f, @u64=0x2}, @generic="39eb0f119e73ac5ea09d5bed0bb5f775b057dbf7c2b47ac4d0d89f56752ff2076949e9f4f60434d90ff2e13ad5d1111f7264f1889ec0c000b3b18f62cb869a28f271519ce92d004c80daf5c27ac1033eeb55295c3deef50b334eb75ec450962cae0b62fa1e10b34b05feee2fc4f2bddf810be0e4d3110fc618eed7da40bd6b8fc8c02a1596289b8f56aa8b16ff94a8ca624362f2e5b294418295647ae908fda8489fc35a65e4ccc3e16d52f066773dddbe4006fc0ecbda847d2ac5b14b1130a33498cd568090c7b774557718e85fd1a90439ca49349f3aead2df6285bc87e90ff21c", @generic="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@generic="1dc641d3ecfe618a031656c02b354c41b4e8753553755f0f9c0c123aa5f64f577408c8567e1ea81a88d9493a"]}, @typed={0xc, 0x5, @fd=r2}]}, 0x1310}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) 2018/04/09 02:33:03 executing program 0: r0 = socket$inet6(0xa, 0xe, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d8d000)={0x0, 0x90, &(0x7f00007d1000-0x90)=[@in6={0xa, 0x1, 0x3, @empty}, @in6={0xa, 0x1, 0x96, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x2, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x3, 0x20, 0x800, 0x8, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4100) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000011000)={r1, 0x9, 0x10000, 0xdf5, 0x3f, 0x1000, 0x6, 0x1000, {r2, @in6={{0xa, 0x0, 0x7, @empty, 0x8}}, 0x7, 0x9, 0x7, 0x8ba, 0x6}}, &(0x7f000000f000-0x4)=0xb8) r3 = syz_open_procfs(0x0, &(0x7f000000c000)='setgroups\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000001000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r3, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000005000-0x5)='ceph\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000012000)="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", 0x1000, 0xfffffffffffffffe) keyctl$setperm(0x5, r4, 0x28102104) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000011000-0x230)={0xcc5, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x1a8) semget$private(0x0, 0x2005, 0x0) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000002000-0xa)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) userfaultfd(0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000002000)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00') 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x2250) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x3, &(0x7f0000002000-0x18)=[{}, {0x7}, {0x0, 0x0, 0x79a, 0xffff}]}, 0x10) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='task\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@local, @loopback, 0x0}, &(0x7f0000036000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000000b000-0x4)=0x4b2, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000017000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r2, 0x0, 0x100000000000000c, &(0x7f0000011000)=0x49, 0x4) sendto$inet(r2, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000003000)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f000000c000-0x2e)='X', 0x1) recvmsg(r2, &(0x7f000000a000-0x38)={&(0x7f000000b000)=@can, 0x0, &(0x7f0000013000)=[], 0x0, &(0x7f0000002000-0xef)=""/239, 0xef}, 0xa89b62f95c00f138) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000018000-0x108)={0x0, @in6={{0xa, 0x1, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x5}}, [0x80000001, 0xff, 0x2, 0x5, 0x40, 0x7, 0x80, 0x0, 0x8, 0x401, 0x40, 0x1, 0x7ac, 0x6, 0x4]}, &(0x7f0000017000)=0x108) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r2, &(0x7f0000019000-0x8)={0xc6}, 0x8, 0x800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000018000-0xdf)={r3, 0xd7, "629e73b2d33fdcd4218a3d426ecb86758f9d271ea2706edbc476476c4b349dd81f023bd594fe0082e211faba614d79ed8345acea3472b62ce08e3cbdf430cebf416a5b697f9829f98664dd4ca0c3866c119a450be0d597cc1ebde149a816314fc928ea6c80c92f12c73a7196f2fa2d3d2d62344f3bcbd5ef0b4e589876c1d6e0895bef7e3d71c4a6b8358f68a0b29e158ec312f44617da95ce8c64ee7a081df8cf875aefbbeacab09e1d2369aeb83e753bf4d77a3978dfd56422ed5598dd58142dcc315af80d1d6837f3199b1d2969aa4db841acf4f576"}, &(0x7f000000b000-0x4)=0xdf) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000004000), &(0x7f0000005000), &(0x7f0000005000)) mlock(&(0x7f0000003000/0x4000)=nil, 0x4000) munlock(&(0x7f0000002000/0x2000)=nil, 0x2000) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0}, &(0x7f0000009000-0x4)=0xc) 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) process_vm_writev(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000008000+0xc0a)=""/124, 0x7c}, {&(0x7f0000008000)=""/133, 0x85}], 0x2, &(0x7f0000003000-0x10)=[{&(0x7f0000005000)=""/15, 0xf}], 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) getpeername$netlink(r1, &(0x7f0000001000-0xc), &(0x7f0000004000-0x4)=0xc) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000002000-0x6)='wlan1\x00', 0x80, 0x1, &(0x7f0000001000-0x40)={0x1000, 0x7, 0x2, 0x5, 0x6, 0xff, 0xfe52, 0x401}) mq_notify(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0xfffffffffffffffd, 0x0, @thr={&(0x7f0000000000), &(0x7f000091f000-0x3)}}) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4002, &(0x7f0000000000)=0x9, 0x7, 0x0) mbind(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4, &(0x7f0000004000), 0x1, 0x0) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000002000-0xc)={&(0x7f0000003000-0xc)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x4, &(0x7f0000002000)=0x4) msgget$private(0x0, 0x40c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000001000-0xf)='ns/ipc\x00') msgget(0xffffffffffffffff, 0x382) exit_group(0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000004000)=0x4) close(r3) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000001000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r0 = syz_open_procfs(0x0, &(0x7f000000a000)='uid_map\x00') exit_group(0x0) preadv(r0, &(0x7f000000b000-0x20)=[{&(0x7f000000d000-0x22)=""/34, 0x22}], 0x1, 0x3f) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000d000-0x10)={0x0, 0x2, 0xfffffffffffffff9, 0x8000}, &(0x7f0000002000)=0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000010000-0x14)={r1, 0x1, 0x100000000, 0x1ff, 0x8, 0x10000}, &(0x7f000000a000-0x4)=0x14) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000011000-0x5)='reno\x00', 0x5) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000025000)=0x7d, 0x4) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000002a000-0x8)={0xb4, 0x1, 0x6}) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r1, &(0x7f0000024000)="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", 0x3fa, 0x0, &(0x7f0000022000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0x0, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) sched_setattr(0x0, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getenv(0x4201, r0, 0x5, &(0x7f0000021000-0x8)) ptrace$setregset(0x4205, r1, 0x402, &(0x7f000001c000-0x10)={&(0x7f0000018000), 0xffffff00}) 2018/04/09 02:33:03 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0xf2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffffffffffffff8d, @loopback={0x0, 0x1}, 0x8}}, 0x611e, 0x8, 0x2000000, 0xffffffffffffff00, 0xeb}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000000)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000007000-0x8)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f000000e000)=[], 0x4924924924925b9, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000000e000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000018000)=0x20) ioctl$void(r1, 0x5451) connect$unix(r0, &(0x7f000001f000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0xa)='mountinfo\x00') mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000022000)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x81, 0x976, 0xffffffffffffff21, "44e91a0516d537c46807b461635f2038b506d8221cae85e71bb3629e9431591d074ef7293fad6c90c0051395947762f223469364cf9fedc1b56d4d0a1cb04631a1e7db7d73c2804a1c2c5edc472e5541"}, 0x160) unshare(0x400) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f000001a000-0xfb)=""/251, &(0x7f0000024000-0x4)=0xfb) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000004000-0x10)=@req={0x50, &(0x7f0000023000)={@generic="81ced91eaebc4ffd35086c22d28e447b", @ifru_addrs=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@common='bcsh0\x00', @ifru_flags=0x2000}) r1 = socket(0x11, 0x2, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x12b9, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xffffffffffffffc1}, @in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xff}, @in={0x2, 0x0, @rand_addr=0xbdb7}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}], 0x58) bind$netlink(r0, &(0x7f0000004000)={0x10, 0x0, 0x3}, 0xc) bind$netlink(r0, &(0x7f0000004000-0xc)={0x10, 0x0, 0x3}, 0xc) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000010000-0xa)='/dev/vcs#\x00', 0x6, 0x2002) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f0000014000-0x4), &(0x7f000000e000+0x786)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000010000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) getresgid(&(0x7f0000000000), &(0x7f0000011000), &(0x7f0000012000-0x4)) socketpair(0xa, 0x0, 0x1ff, &(0x7f000000d000)={0x0}) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f000000c000)={@loopback, @rand_addr, @multicast1}, &(0x7f0000008000-0x4)=0xc) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000010000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 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) 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, r0, 0x0) exit(0x0) r2 = dup3(r1, r0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f0000023000), &(0x7f0000023000)=0x10, 0x800) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0x11a, 0x4) r1 = fcntl$getown(r0, 0x9) ptrace$peekuser(0x3, r1, 0x4) sendto$inet6(r0, &(0x7f0000007000-0x95), 0x0, 0x0, &(0x7f000000c000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000000a000)='./file0\x00', 0x400000, 0x110) r1 = accept$llc(r0, 0x0, &(0x7f0000008000-0x4)) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000006000)) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000003000)={r2, 0x7, 0x1, 0x74, &(0x7f0000006000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) fcntl$addseals(r2, 0x409, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x9, 0x7, 0xffffffffffffffff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r3, &(0x7f000000c000-0xfb)=""/251, 0xfb, 0x20, &(0x7f000000b000)={0x3, {"7db25624215a96"}, 0x6}, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f000000b000-0x8)='./file0\x00', 0x4000, 0x81) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f0000007000)={0x77359400}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x1, &(0x7f0000008000)=[{0x94, 0x0, 0x0, 0x5}]}, 0x10) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/04/09 02:33:03 executing program 0: mmap(&(0x7f0000000000/0x84000)=nil, 0x84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000005b000)=0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000084000)={{{@in=@multicast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000084000)=0xe8) r2 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000055000)={0x0, 0x0}) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000c000)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000084000)=0xe8) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f000005d000)=0xc) mmap(&(0x7f0000084000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000046000-0x38)={&(0x7f0000085000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000049000-0xa0)=[{&(0x7f000004c000)="e0ab715f3ab225eb7f26dbe345111b254d4b3e81390e1389c6a3fac5b4051b55472f980d64554ea09b7b5c26207a159db2", 0x31}, {&(0x7f000000a000)="c6aa45bc367d93d89df8ff996915292d20ded0673120db513d6c9a803fb57dc79b0236d4f56937f5746907e932139aa5fa7fc543164e38c3bd57ae99995fff29a62e939c5ec85c93ded43d60aeb57c793dc9ba7b27bee23893c02511b4a4cb8d3b0a8f89ad59eedbe001ef0e7c8b4e4553d1300765b572a43b4b099263216d3172fe81f8c4cd2b11cceab5b4", 0x8c}, {&(0x7f0000084000)="782d50ff35cdc014ae645c60673d416d598aa3e12fce6fd0ce044d59f05736cdd87128a977a7c83576159a5e035e529bad743b2d7e6ecbedaa33a958755577a118da561f4146f6c5e7a1378b42f5b3406e270a41191737c1ebdc88c3f56f1f0b8d258137400c26f19c7527906d270331ca2af531b3d0802c9c83a2f7d86905bdd508914964c7fd11b90cc96e11510ad79fd6e744bafa7ce7e8b3", 0x9a}, {&(0x7f0000084000)="26a5251caeda8e1fb11a78d68f6305946121c71f9c665b5b6a53839dcce6ac604aeffbe61072f67c3db22fdee7234f14785f", 0x32}, {&(0x7f0000067000-0x62)="37518c21b71b18f063435756480622ad1057efc39571e3e0fff1a21625a3dca39b7cd7a36e4b2e2362ca659094b8059e965da8269c1216ecb2fa16622fa2358bbf97ba4c65343a190af767c94573d58ce3f4dc7ff41427a6a225b9152e7d23d934bd", 0x62}, {&(0x7f0000085000-0x33)="9f95d6feb266d00424a984257532b8377b134abae80f07286368aed4380e6085965338995f7610a7f1ecc48c63e0d957a07dfe", 0x33}, {&(0x7f0000084000)="d5a204dd0ebefee16eb603235862e2adc451a83520f577b1b019a766a44eb6a0bcd58e2ff2647e29a8c377f657c6b2ca89cb16a13534f1dc1c2745af6cc917748f943b0762a86e9dc75be201bc437cc387d57107061b712faf3826f534b81d8d05cf1a36b2c848fc4c7d34562fb61f973d888ef9bc375acd6e2bde598d1cfc8ce406cc59cb7fa3f77ba4", 0x8a}, {&(0x7f0000038000-0x69)="ba2adc5f392e5208e48e228c7093233016cdfb2a3c7c63fdc1cc682b38e01cabc9f46df82b7a7277e9dfe597327158cf212e7bbed5dd6f0290b3f5e7798b4536e2d84cd8f8ec84b79d7ea0d108d57fab2b9d3035756fdb2946bfd838adc3e8380f3df5237c5d39956e", 0x69}, {&(0x7f0000084000-0x23)="0258407661bc9290b139c9aed74ad664f265a6329ed77af3a91c013fc052b198938f60", 0x23}, {&(0x7f0000084000)="4eed0727bac041fa6df7e6b39b75d12af0c01e5c04e61d6107cbe2c18c027ebef8e74c3c32d3d5ed005780b586d77d8a38dcc4cb8cad2cb2742f9307020e8aa8124a99b4f6fbfec602815403e1d3437b36594e5754d32d17fad992ba7077ac171a730095d104763bf78bac9521442f5ae3a98bdcc5b24079d0158546b2bdcb1fef91ee6d7c6c7a33a30d4a39dd6b5b4a2010e0e18a87ce930d0145f919e2958a674d223cee7a787b7c32866b816b4e53e390a497fe9f2f21d97e55237c6737b2db004806619c8d854a", 0xc9}], 0xa, &(0x7f0000084000)=[@cred={0x20, 0x1, 0x2, r0, r1, r2}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x40, 0x1}, 0x80) r6 = openat$dir(0xffffffffffffff9c, &(0x7f000007e000-0x8)='./file0\x00', 0x1fa, 0x0) write(r6, &(0x7f000000b000-0xbf), 0x100000328) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000026000-0x8)='./file0\x00', 0x40, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000004000)='./file0\x00', 0x0) [ 717.733722] audit: type=1326 audit(1523241184.056:3949): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.745993] audit: type=1326 audit(1523241184.060:3950): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.754491] audit: type=1326 audit(1523241184.060:3951): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.763269] audit: type=1326 audit(1523241184.060:3952): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.771940] audit: type=1326 audit(1523241184.060:3953): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.778421] audit: type=1326 audit(1523241184.060:3954): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.784086] audit: type=1326 audit(1523241184.060:3955): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.789933] audit: type=1326 audit(1523241184.060:3956): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.795743] audit: type=1326 audit(1523241184.060:3957): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 [ 717.801257] audit: type=1326 audit(1523241184.060:3958): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=12438 comm=2E2C6F28636772057570445B exe="/syz-executor0" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x7ff00000 2018/04/09 02:33:03 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) mq_open(&(0x7f0000009000)='selinux]GPLcpuset!\x00', 0x42, 0x10, &(0x7f0000008000)={0xf0e, 0xffff, 0x3, 0x3, 0x7, 0x1, 0x0, 0x20000000}) syz_open_dev$vcsa(&(0x7f0000009000-0xb)='/dev/vcsa#\x00', 0xffff, 0x8000) unshare(0x3ff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000008000), &(0x7f0000006000)=0x60, 0x80800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000008000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x0, 0xff, 0x5, 0x4, 0x2, 0x66ae1db2}, &(0x7f0000007000)=0x20) open_by_handle_at(r0, &(0x7f0000008000)={0x31, 0x6, "8e0beb1f45225a57cb89c3af0497b0af041c3d95fa6d38611923ddc67eacafc6e016e245a9717804d9"}, 0x400000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = dup(r1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005000-0xc)={&(0x7f0000008000-0x8)='./file0\x00', r2}, 0xc) 2018/04/09 02:33:03 executing program 0: delete_module(&(0x7f0000af2000)='}\x00', 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0]) setgid(r0) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f000000d000)={&(0x7f0000007000)={0x20, 0x14, 0x2000000303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@generic="9e2003eaaca98692f237ad"]}, 0x20}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000000f000)=[{{&(0x7f0000016000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000015000)=[], 0x0, &(0x7f0000016000-0xae)=""/174, 0xae}}, {{&(0x7f0000016000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x32, &(0x7f0000016000-0x50)=[{&(0x7f0000007000)=""/203, 0xcb}, {&(0x7f0000002000-0xa5)=""/165, 0xa5}, {&(0x7f0000015000)=""/18, 0x12}], 0x3, &(0x7f0000015000)=""/34, 0x22}}], 0x2, 0x0, &(0x7f0000015000)) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000001a000-0xa)='mime_type\x00', 0x2) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000005000-0x4)=0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000007000-0x16)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) 2018/04/09 02:33:03 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000634000)={0x0, 0x80000, 0xffffffffffffff9c}) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)) r1 = mq_open(&(0x7f0000007000)='vboxnet1vmnet1{\x00', 0x42, 0x0, &(0x7f0000005000-0x40)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000000b000-0x2)='/dev/vcs\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000007000-0x10)={&(0x7f0000002000/0x3000)=nil, 0x3000}) timer_create(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f000000a000-0x4)) timer_gettime(0x0, &(0x7f0000001000)) r3 = openat(0xffffffffffffff9c, &(0x7f0000009000-0x8)='./file0\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000008000)={0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)) setns(r3, 0x8000000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000008000)={r4, 0x6, &(0x7f000000f000-0x18)=[0x1, 0x7, 0x9, 0x5, 0x8001, 0x1], &(0x7f0000001000)=[0x6, 0x7a2, 0x1ce, 0x0, 0x9, 0x1, 0x4ca7, 0xe55], 0x1, 0x8, 0x6, &(0x7f000000d000-0x20)=[0x3, 0xffff, 0x10001, 0x5, 0x7, 0x7, 0xffffffff, 0x80000000], &(0x7f000000e000)=[0xffffffffffffffed, 0x7fff, 0x3, 0x1, 0x4e7, 0x100000000]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000e000-0x8)) mq_timedreceive(r1, &(0x7f0000001000-0x1000)=""/4096, 0x64a, 0x20000203, 0x0) 2018/04/09 02:33:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000001000)=0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x6000, 0x68) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00008ca000)={0x40000004}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007000)={@generic="5ca6ac9ef4369a46453dcd8daf861fe7", &(0x7f0000009000-0xc)=@ethtool_gstrings={0x1b, 0x6}}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000001000)=0x80) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) prctl$setname(0xf, &(0x7f0000000000)="2e2c6f28636772057570445b00") seccomp(0x1, 0x2, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ff00002}]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000b000-0x6)=@hci, &(0x7f000000a000-0x4)=0x6) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000003000)) socket$inet6(0xa, 0x0, 0x0) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) write(r0, &(0x7f00001a3000-0x27)="075c60ea76e0ad03770c2d8b2510af78a13e59a6563ac61484c63d0f304b54217b66b41bf6bc9a1384d7a1b2a88b27655458a76f2196eb64a994b439bc0dfd9a4d6d1c07e033b8aed6a62a832d54", 0x4e) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00009ee000)='/dev/vcs#\x00', 0x6, 0x101000) mmap(&(0x7f00009ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r1, &(0x7f0000421000)=""/76, 0x4c, 0x40010040, 0x0, 0x0) mmap(&(0x7f00009f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00009f1000-0x4), &(0x7f0000510000-0x4), &(0x7f0000170000-0x4)) r2 = semget(0x3, 0x2, 0x14) semctl$IPC_INFO(r2, 0x2, 0x3, &(0x7f0000578000-0x68)=""/104) fchmod(r0, 0x0) fchown(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x8cd, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000003000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xef50, 0x1, 0x0, 0x0, 0x9, 0x400000, r2}) r3 = fcntl$dupfd(r1, 0x406, r1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x8000b, 0xa935) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000005000-0x20)={0x1, 0x0, 0x6, 0x7, 0x10, 0x401}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005000)={r3, &(0x7f0000005000-0x3a)="96c375c5b010474238572f3e289613ff36f91c653c76c453c987e814e2208b6cc5e0c802348e6ddfc1259cd202d203ed5bda3bca7016e4aab64a", &(0x7f0000005000)="bf01882f4aef9e9d1bbfce6c16bab54866da0e28ce9947c454db45fee70ce4ff7f4d20d6eea85943d7b16ae8bacfcbc84e15e40090c9d2044a64cb43196bc8012c7621214d8d50b1f1a3d16100120a2861fc5091ed419f3b85abd120d9241f9b0f39117385d86d1c287f12fdbb8f2a32a0bde866ea8b6a65c9f10aa369cd8db25f156cf70e022d4704caa3caf6b4dbe232c788196c14766fb1b2b9f1c7320f331f1db74a2fb88142bf12c3111e0f68f0bf57f97a1934ffbd0a6526c79fea962db23ec9dcc1336d4374386bb9cbaee6f6ec1307af4552ea426c1ca236", 0x1}, 0x20) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000004000-0xc)={&(0x7f0000003000)=[0x0], 0x1}) syz_open_procfs(0x0, &(0x7f0000001000)='net/snmp\x00') 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000006000)=[{0x1000000000000006, 0x0, 0x0, 0x7fffffff}]}) socketpair(0xa714399b9c2f15ae, 0x6, 0x7fffffff, &(0x7f0000006000-0x8)) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000000f000-0x8)='./file0\x00', 0x1fe, 0x0) pwrite64(r0, &(0x7f0000005000)="11", 0x1, 0x7ffff) fcntl$setstatus(r0, 0x4, 0x52c00) write(r0, &(0x7f0000018000)="0229", 0x2) fcntl$setflags(r0, 0x2, 0x1) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) openat$autofs(0xffffffffffffff9c, &(0x7f0000018000-0xc)='/dev/autofs\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0x1, 0x4, 0x4, 0x1a, 0x0, 0xffffffffffffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0xc, 0x4, 0x4, 0x3, 0x0, r0}, 0x2c) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000015000)={@local}, &(0x7f0000005000)=0xffffffffffffff43) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000-0x20)={r1, &(0x7f0000013000), &(0x7f0000005000)}, 0x20) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r0, &(0x7f0000008000-0x60)=[], 0x0, 0x100000000) pwritev(r0, &(0x7f000000b000-0x50)=[{&(0x7f0000008000)="92", 0x1}], 0x1, 0x10000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000011000-0x9)='/dev/vcs\x00', 0x10c00, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f000000f000)=0x40, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000-0x4), &(0x7f0000012000-0x4), &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x1, &(0x7f0000011000)=[r2]) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4100) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000011000)=0xc1, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000000b000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000012000-0x8)={r1, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000013000-0x4)) r2 = syz_open_procfs(0x0, &(0x7f000000c000)='setgroups\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001000)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r2, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000011000-0x230)={0xcc5, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x1a8) semget$private(0x0, 0x2005, 0x0) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000005000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f0000005000)=""/131, &(0x7f0000006000-0x4)=0xffffffffffffff6f) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000015000)=@l2, 0xe, &(0x7f0000011000-0xa0)=[], 0x0, &(0x7f000001e000-0x1000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f000001c000-0x4), 0x4) r1 = syz_open_dev$vcsa(&(0x7f000001d000-0xb)='/dev/vcsa#\x00', 0x401, 0x200) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000001000+0x326)={0x3, 0x1}) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000011000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4), 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/116, 0x74}], 0x1, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0xe)=""/14, 0xe}, {&(0x7f0000000000)=""/63, 0x3f}, {&(0x7f0000002000-0x80)=""/128, 0x80}, {&(0x7f0000002000-0x8b)=""/139, 0x8b}, {&(0x7f0000002000-0x35)=""/53, 0x35}, {&(0x7f0000000000)=""/137, 0x89}], 0x6, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10}, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/09 02:33:04 executing program 1: prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x40, 0x0, 0x7fffffff}]}) r0 = memfd_create(&(0x7f0000000000)='lo\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000279000)={r1, 0x8, 0x6}, &(0x7f0000000000)=0x8) listen$netrom(r0, 0x3) ftruncate(r0, 0x0) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x0, 0x0, &(0x7f0000002000-0x10), &(0x7f0000000000), 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$inet_sctp(0x2, 0xa, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000035000)={0x1, &(0x7f0000003000-0x8)=[{0x0, 0xfffffffffffffff8, 0xbd, 0x8017}]}, 0x10) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000004000)=""/164, 0xffffffb7}}], 0x2d3, 0x0, 0x0) sendto(r1, &(0x7f000001e000-0x71)="3a9cad0570337a97d1dc949fd3fd9a17", 0x10, 0x0, &(0x7f000002b000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, 0x2e) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000009000-0x28)={@syzn={0x73, 0x79, 0x7a}}) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x9, &(0x7f0000000000)=0x6, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000011000), 0x0, 0x20000810, &(0x7f000001f000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/09 02:33:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000baf000-0x8)='./file0\x00', 0x80002, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000001000-0x9d)=""/157, &(0x7f00007b0000-0x4)=0x9d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000), &(0x7f0000004000-0x4)=0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000004000-0x49)=""/73, 0x49, 0x0) readv(r1, &(0x7f0000003000-0x40)=[{&(0x7f0000001000-0x16)=""/22, 0x16}], 0x1) 2018/04/09 02:33:04 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008f2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/117, 0x75) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x2, 0x401, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000000)={0x12, 0x5, &(0x7f0000002000-0x5)="01a2469092"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000003000-0x4)=0x25, 0x4) sync() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001000)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x10200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) fdatasync(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000003000)="e2f9c6db35adae961a31860a", 0xc) ioctl(r2, 0x80, &(0x7f0000002000-0xc9)="a81fa3a5dfb5cf3a54957acd0e8466752b1994a36d0c9c100adbbbafeb296f5b5a16dee571f8df917073b0491b5d128d8245b4bd6b6561a1f83ee16bfd9fb087d39965151f9c93de84929e78a045187d38b79031eac94c48255b3dfe7843ceb94bac7a198e03ee59d754519de2b39869b78b74e0bb2d1eb6fdafc5974077667903887eb391003ac76072eff6fc9f9e9c100c9f3f92458ebd3314908ddfd11d73081e1741f13af706a0d54073e98c975413abfcd0765cf34618ff88aa7cab38fab1143800ebae038bdb") ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000001000)=0x3ff) getpeername$netrom(r3, &(0x7f0000001000-0x48)=@full, &(0x7f0000000000)=0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000004000)={0x5, &(0x7f0000004000-0x14)=[0x694b, 0x8000, 0x0, 0x6, 0x100000000]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000005000)='/dev/vcsa#\x00', 0xaa78, 0x94300) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000007000-0x4)=0x7, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x5, 0xffffffffffffe2df, 0x0, 0x0, 0x1e, 0x1, "5231e5b678bea332131f028a7d7230918832a9ec972e6e2e0ec531f7e298f0e90a713d2292abab93c2bff8e8f8322c79d0b5c0bbdda710d02aded49806359ea8", "5740b3b4d9c7fe7a7a174c70046de6766723833073e0112d7c8043e261603311ef2f347b1359bd19e8ef282997daf97c8488c08f47a3438ebb2845813c5e8a9a", "ef463ae9bd0e47f05ce2b2ab672fff8709bda1636b09c22351762cdbcaa97f68", [0xffff]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000004000-0x20)={{0x77359400}, {0x77359400}}, 0x100) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000003000)={0x1477, 0x5, 0xffffffff, 0x4, 0x6, 0x48000000, 0x3, 0x6, 0x7c000000, 0xe76}) 2018/04/09 02:33:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000500000-0xb8)={0x0, 0x800, 0x8, 0x9, 0xff, 0xffffffff, 0x8000, 0x0, {0x0, @in6={{0xa, 0x0, 0xc09, @empty, 0x5}}, 0x5, 0xb1, 0x3, 0x40, 0x5}}, &(0x7f0000df1000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffff9}, &(0x7f0000970000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000)={0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={r1, 0x9, 0x0, 0x100, 0x3}, &(0x7f0000003000-0x4)=0x18) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000004000-0x4), &(0x7f0000001000)=0x4) r4 = fcntl$getown(r2, 0x9) ptrace$setopts(0x4206, r4, 0x9, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002000-0x18)={r3, &(0x7f0000005000-0x87)="4a03a0ffe793d9e6decd0eb3bec03590b6110798117d2c320ef090ce249d8a988e3903dc407df7292f58dc6168662eef863d2857c663bddb2b8bdead2a0f01595702524ff43c9b3ccc953d9790c5f0bc7a41876e820973422322b49178c37035d904e11ae0b55e47454d6517421a15436bd7a2010a82132659d7887ea93891c2dd0fb0dc383d67", &(0x7f0000003000)=""/7}, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000006000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000005000-0xc)={r5, 0x80000, r3}) io_setup(0x1f, &(0x7f0000005000-0x8)=0x0) io_destroy(r8) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000005000)={0xad94, 0x1, 0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000007000-0x17)=@random={'security.', '+vmnet1wlan1:\x00'}, &(0x7f0000006000)="2c2e766d6e6574317472757374656473797374656d7b70707031fe5d00", 0x1d, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000005000-0x8)={0x100000000, 0xfffffffffffffffb, 0xd9ba, 0x5}, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000002000-0x10)={0x9f, &(0x7f0000005000)=""/159}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r7, 0x5411, &(0x7f0000008000-0x4)) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000004000-0x4)={0xfffffffffffffffe}, 0x6a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000004000)={0x0, 0xffff, 0x0, []}, &(0x7f0000004000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003000-0x8c)={r2, @in={{0x2, 0x3, @multicast1=0xe0000001}}}, 0x8c) 2018/04/09 02:33:04 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$nl_netfilter(r2, &(0x7f0000006000)={&(0x7f0000010000-0xc)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f000001a000)={&(0x7f000002a000-0x48)={0x30, 0x5, 0x9, 0x10, 0x6, 0x2, {0xc, 0x0, 0xa}, [@nested={0x1c, 0x10, [@generic="20222aec841879e512142ce5a52ad2dac0c248ae1e"]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) sendmsg$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, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x536c}]}, 0x118}, 0x1, 0x0, 0x0, 0x80}, 0x4c084) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000003000)={0x1, 0x3, 0x8, 0x32ab552a760a43cd, 0x2}) sendmsg$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) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000010000)={0x1, &(0x7f000002c000)=[{0x6, 0x0, 0x0, 0xd28}]}, 0x10) sendto(r2, &(0x7f000000c000)="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", 0x1000, 0x10, &(0x7f0000027000-0x10)=@nfc={0x27, 0x5, 0x4ec2, 0x1}, 0x10) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000021000)={0xffffffffffffdbc7, 0x81, 0x81, 0x48291ba9}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000021000-0x4)=0x2, 0x4) 2018/04/09 02:33:04 executing program 1: r0 = dup(0xffffffffffffff9c) 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) sendmsg$nfc_llcp(r0, &(0x7f0000f6d000)={&(0x7f0000b01000)={0x27, 0x0, 0x2b, 0x7, 0x80, 0x0, "b59564a47bb7678684d229df1d8f3e81155cc5fae68548c38fd178e5d2cc90dfa25d4937e6375ac1f7b91693b2fc3134616da3c31879ea55d206e65b91f234"}, 0x60, &(0x7f0000000000)=[{&(0x7f0000ad0000)="8d2686f9316511220946e10359760859dbe99228357db144fe0a6321f67cf7b73bf01435569b98c90283cfbc15c4b215d1e961e464f8edb57a471303f70f2bdb8167a72822e1dcec91a97ab7f69058393e8e59c2ec", 0x55}, {&(0x7f0000001000-0x90)="0be2dfea881ab44246f3e5865789945a002ce542ac15326d60baa9b376cb8b012cd776d0e463784a17d6f6336584d284b9002566ff15d2f6ec49050a20f53818b20bf006d64e2836f67051d68eef3ddd42e3b345e9b4ad275498d0d82870b922f60364aa11b8aadad681550d814f0adfdc7442124ff51f5387096598e06df1d2dfe2cd27760dc96c01f967bc7cd841cb", 0x90}, {&(0x7f0000001000-0x3d)="b5bc18e5f692ec0d4baeca43027c99928261ba743643352e9c3af1fef8a41b47ff897d9c31eb2d9f3474a34742672fb352f7f851dcf17fc2e397862874", 0x3d}, {&(0x7f0000795000-0x54)="80cc8252247cfd340099a5ba141be11318d22504e264c128df54960e084aca1777f90e52b1113cefc7f43d018e36b11556bc3e62b32e1bc5b8f6bab5f99ae0a0b094054b3191b129f894647795e5a6efd9a901e2", 0x54}, {&(0x7f0000000000)="8ed94250f2b39e19a9bda629d232f43db1c89ab5d1f3545bda0a", 0x1a}, {&(0x7f0000000000)="f7430b1a464ae4ba173a62e7260ba1aa1c5d6d4dae6213a9912e060419500343ba10483e8f9198f271202dad9c78a6fe2e7f3bfde4926515e87d9a7c17a675b72064430e994ab7879e7aacdb09af2ed3741d6a402aeb8a95ad2231ee43a751f3a23ae662af219ea48298f82a6bebc401de6cb6602ba01a28689a2b706d43fbf96f8acc8a2abe85cadcca1d6dd121202dcf6d60cf394c27c7e833c9b48786e9a0f818128f10e622c86eaac55927d39deedba414b1585dd8f19d702b7464d41a83d1ca4db409e7129ba87ef1bc14f72c2529d9ec37adb0d6d0b4e5eba1", 0xdc}, {&(0x7f0000000000)="f8b5aa2929abb79050bd0df9cfafea2ac707119d041ed25a5ac63b8b9993bb7cadab334220d4f35f4c1647364edda7ffe8da23f6", 0x34}, {&(0x7f0000000000)="010a1fe83eafa0fcab4943aff9c395810a4bd7b97ae4dc047092871822f20ae20a48166112214a", 0x27}], 0x8, &(0x7f0000001000-0xf0)={0xf0, 0x10b, 0x77, "8e6a2b544ae5e773ee7d0ecc8369f9ed0c1558d0b02ade99b2e946f30916b36174e9a59e917367cc797b03ee05abbaf5a3dd53afc8af21c06db072ffc450db34cdd95257f3013888f1ccd532dae9a963ebc46f8ffb0cee0940acdec5b5c1d234b4e4fa94ac229348dc3ca5eefb88c40d8eecd34930f857e6558ecf5c59139949becb13317d685bdf0aec856f717ff78fb34e9e5141a55d05569d3737101ee12f94cd9d70be440bbecf6375c2ef5e91d8c97e5d1619e8cf354a546819ed9cd6828271ebadc278d2e9491c8b79fa656aa35ff6a28f1c918301afbc0755507a"}, 0xf0, 0x80}, 0x1) mmap(&(0x7f0000000000/0x130000)=nil, 0x130000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000023000)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f000003c000), &(0x7f0000130000-0x4)=0x4) mmap(&(0x7f0000130000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000131000-0x16)=@random={'osx.', '{#ppp0vboxnet1lo\\\x00'}, &(0x7f000006a000)='eth1\x00', 0x5, 0xd2ab6b5a797b571a) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x9, &(0x7f000000c000-0x10)={0x25, 0x1, 0x5, 0x4}) clone(0x7b2002023de265c6, &(0x7f0000001000), &(0x7f0000002000), &(0x7f00001a1000-0x4), &(0x7f0000001000-0x1)) r1 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r2}, &(0x7f0000006000-0x8), 0x8) process_vm_readv(r1, &(0x7f0000009000)=[{&(0x7f000000a000-0x27)=""/39, 0x27}], 0x1, &(0x7f000000a000-0x20)=[{&(0x7f000000a000-0xa2)=""/162, 0xa2}], 0x1, 0x0) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x0) r2 = dup(r1) vmsplice(r2, &(0x7f0000004000)=[{&(0x7f0000001000-0xee)}], 0x11, 0x0) pwrite64(r2, &(0x7f0000008000-0x8b)="276edb96c17d66d7d95df95bf7f58db2af97589bfe68aba27917b7e30b5bfa495c55f79202b0d41f45b12c8d0a8248c0be87485cb64effb6a2610fff7777b5568dac11dc459557c458b33f0870e436cd825ad7798e83c1083cb09cd8876c450a8a12ac4ff2ed423569b15ba7815e0dc1a87cdb777dc3f28b2bf86d2aeab7c6cf6797e06b6c27bef3e1abcd0aaf15c9e90ee37256f8d4b7a53658aaf4507af84e49d0d02f6b3daf12446d4ffbd7b17076997392f35324ac5d2161eb7edf9db103e49ad49364097b5af4de160c4c59f60acb9a", 0xd2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000007000)=0x5) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000000d000-0x8)='big_key\x00', &(0x7f0000018000)={0x73, 0x79, 0x7a}, &(0x7f0000004000)='\x00', 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000001a000-0x8)='./file0\x00', 0x0, 0x10) accept4$unix(r1, 0x0, &(0x7f0000014000-0x4), 0x80000) statfs(&(0x7f0000003000)='./file0\x00', &(0x7f000000b000+0x387)=""/4096) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000005000)='tls\x00', 0x4) connect$netrom(r1, &(0x7f0000019000)=@full={{0x3, {"926d0b8f68a408"}, 0x2}, [{"76c5859de2b77a"}, {"53c1a374032c5c"}, {"c804a0a88c9519"}, {"0a9d008a4f491a"}, {"e86f56fd70d968"}, {"76196cda2d1e3e"}, {"87f7a86e05044e"}, {"b17b8ab75ca406"}]}, 0x48) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f000001b000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000017000-0x10)={r2, 0xfffffffffffffffe, 0x4, [0x100000000, 0x9, 0x3, 0x8001]}, &(0x7f000001a000)=0x10) add_key(&(0x7f0000015000+0x251)="6173796d6d659872696300", &(0x7f0000004000)={0x73, 0x79, 0x7a}, &(0x7f0000018000-0x17)='0w', 0x2, r0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f000001b000)={0x101}, 0x8) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0xe6c000)=nil, 0xe6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0x400000, &(0x7f00003a8000-0x8)={0x0}) mmap(&(0x7f0000e6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xc) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000e6c000)="ba3fc99c0e93b948979d5b3bed26bbd50af241929f245e20af6d8a8ecd25ed8966ebbf96088227acdf2d81a566d32d7a28cfe9c2fb7fb36e920e6f77c1c0d3ba7fdc7dc2b759544cbf9fb6aa8a6d92c80d488df29190cc39e3d93dcd6754b595a7a8394b0e24d14e3b39ea834b30042c3705fd8214875fe8309c6fe93c6f006e383e9f50466201ea9bab18134a2e39cfff128bce6b0cd1b0f56ce9fc95f1a39547c834a12f084f53ac329f42a8bf9276b8a9c5f1371e68ae0d4a05202def6486b00ac4acc87d7054c8ba4e8dbf7037da6ef08c234954fd81866745d7b1a73c3538fc1a3577249230dadfda9880496e", 0xef) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000dc9000-0x8)) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000001000-0x19)="d7b31bc6d5eb188b6d94aa0007e5da4c07111d7a782813175f") r1 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setopts(0x4200, r1, 0x9, 0x25) mmap(&(0x7f0000000000/0x55000)=nil, 0x55000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r2 = socket$inet6_udp(0xa, 0x2, 0x0) rt_sigsuspend(&(0x7f000000f000)={0xffff}, 0x8) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r2, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x11, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000055000)='/dev/vcs\x00', 0x1, 0x0) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r4, 0x21, 0x6, &(0x7f0000022000), &(0x7f0000057000-0x4)=0x4) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000057000-0x4)=0x40, 0x4) ioctl$TCSETAW(r4, 0x5407, &(0x7f000001e000-0xd)={0x3, 0x6, 0x1, 0x5, 0x47, 0x5, 0x400, 0x2, 0x4, 0xffffffff}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f000004d000)={@common="6c6f001a000000000000000000002000", @ifru_mtu}) 2018/04/09 02:33:04 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() r1 = gettid() ppoll(&(0x7f0000005000)=[], 0xeb, &(0x7f0000006000-0x10)={0x0, 0x1c9c380}, &(0x7f0000007000-0x8), 0x8) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r0, r1, 0x1b) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f0000017000-0x8)=&(0x7f0000004000), &(0x7f000001f000-0x8)=0x18) ptrace$setregset(0x4205, r0, 0x404, &(0x7f000001e000-0x10)={&(0x7f0000006000-0x42)}) 2018/04/09 02:33:04 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000002000-0x4)=0x10000, 0x4) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000000a000-0x20)={@generic="0bc96fd3fd6dd3bee194d7452d7d47e1", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f000000c000-0x88)=""/136, &(0x7f0000012000)=0x88) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000007000)='vb|xnWt1vmnet1{\x00', 0x0, 0x0, &(0x7f0000000000)) mq_timedreceive(r0, &(0x7f000000c000)=""/87, 0x57, 0x0, &(0x7f0000005000)) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000000e000)={0x18b, 0x7, 0x5}) 2018/04/09 02:33:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000731000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x61)={0x8, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @rand_addr=0x9a}, 0x1, 0x100, 0x7fff00, 0x1390, 0x1, &(0x7f0000a4b000)=@common='ip6_vti0\x00', 0x0, 0x7, 0x8c3c}) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000006000-0x9)="00000000000000071d") read(r0, &(0x7f0000006000)=""/243, 0xf3) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f000000c000-0x60)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) r2 = dup3(r0, r0, 0xff3afed9856ff465) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000047000)={0x5, 0x8, 0x1, 0x5, 0x4, 0x14, 0x6, 0x1, 0x1, 0x80, 0x5, 0x1}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000010000-0x1c)=@req3={0x1000, 0x2, 0x817}, 0x1c) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/09 02:33:05 executing program 0: prctl$void(0x3b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cca000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x80000, 0x0) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000005000), 0x4) 2018/04/09 02:33:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001000-0x418)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3b8, 0x98, 0x1b8, 0x2c8, 0x98, 0x1b8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00005e6000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@broadcast=0xffffffff, @empty, 0xff, 0xffffffff, @generic="b541fc1a147723ba9b62cf40b02bd3b8", @generic="c5331c1f45cc2f2bb4bef48f93e3f267", {0xff}, {0xff}, 0x2f, 0x2, 0x30}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x400, 0x4, 0x2}}, @unspec=@void]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x7, 0xda, [0x2, 0x81, 0x0, 0x0, 0xfffffffffffffffb, 0x3ff8000000000000, 0x9, 0xf, 0x8, 0x100, 0x20, 0x200, 0xc00000000, 0x7f, 0x6aa0, 0x2], 0x0, 0x3, 0x6}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xffffff00, 0xffffff00, @common='yam0\x00', @generic="694ceb6cd3d75da3e6920b9407740f4b", {0xff}, {0xff}, 0x33, 0x1, 0x6}, 0x0, 0xb0, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x3ff, [0x7, 0x8, 0x7, 0xffffffffffffffe1, 0x1, 0x1000], 0x1f, 0x2, 0x3}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x4, 0x7, [0xfffffffffffffffb, 0x9, 0x7, 0xfffffffffffffff8, 0x101, 0x81, 0x1, 0x0, 0x7, 0xfe0, 0x76e2, 0x31, 0xa72, 0x6, 0x0, 0x7], 0x1, 0x6, 0x3}}}, {{@ip={@empty, @loopback=0x7f000001, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='syzkaller0\x00', {0xff}, {0xff}, 0x5e, 0x1, 0x30}, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, 0x4, 0xe63, [0x25, 0x0, 0x8, 0x7f, 0x1, 0xff, 0x2, 0x4, 0x9f, 0x10001, 0x1ff, 0x9, 0x7, 0x7fffffff, 0xffffffff, 0x6], 0x1, 0x7, 0xfffffffffffffffc}}}]}}, 0x418) prctl$intptr(0x24, 0x80000000) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000008000)='/dev/autofs\x00', 0x290400, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000006000-0x8)=0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000011000-0x5c)={{0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, {0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x1ff}, 0x400, [0x4, 0x4, 0x5e4, 0x5, 0x4, 0x0, 0x9, 0x6]}, 0x5c) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000-0x8)='./file0\x00', 0x141a42, 0x0) pwritev(r1, &(0x7f0000008000-0x60)=[{&(0x7f000000d000)="f2", 0x1}], 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000011000)={0x2, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000004000-0x10)={r2}) pwritev(r1, &(0x7f000000b000-0x50)=[{&(0x7f0000008000)="92", 0x1}], 0x1, 0x10000) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000001a000)=0x4) bind$inet(r0, &(0x7f0000009000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f000001a000-0x8)={0x2, r1}) connect$inet(r0, &(0x7f0000010000)={0x2, 0x1, @empty}, 0x10) sendto$inet(r0, &(0x7f0000005000-0x1)='o', 0x1, 0x3, &(0x7f0000010000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f0000009000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000a000-0x3)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/1, 0x1}, {&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f0000005000)=""/38, 0x26}, {&(0x7f000000d000-0xde)=""/222, 0xde}, {&(0x7f0000001000)=""/30, 0x1e}, {&(0x7f000000d000-0x18)=""/24, 0x18}, {&(0x7f000000d000-0x2f)=""/47, 0x2f}], 0x9, 0x0) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000000000/0x7bc000)=nil, 0x7bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00005cf000-0x8)='./file0\x00', 0xffffffffffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f000001f000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000012000-0xe)='./file0\x00', 0xfffffffffffffffd) symlinkat(&(0x7f0000021000-0x8)='./file0\x00', r0, &(0x7f000001b000)='./file1\x00') mkdirat(r0, &(0x7f00003e7000)='./file1/file0\x00', 0x0) renameat2(r0, &(0x7f000002c000)='./file0/file0\x00', r0, &(0x7f0000032000-0x8)='./file1\x00', 0x2) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x9, &(0x7f000001e000-0x8)={0x0}) ioctl$TCSBRK(r0, 0x5409, 0x3) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/04/09 02:33:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getuid() getresgid(&(0x7f0000001000), &(0x7f0000002000), &(0x7f0000001000-0x4)=0x0) fchown(r1, r2, r3) fcntl$dupfd(r1, 0x0, r1) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000e000-0x107)={@random="dbab4a301981", @random="9e4deb9b9828", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr=0x8000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000000000)={0x1, 0x1, [0x0]}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000010000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000000e000)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000011000-0xe8)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f000000f000)={r1}) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000014000-0x28)=@routing={0x0, 0x2, 0x20004, 0x0, 0x0, [@dev={0xfe, 0x80}]}, 0x18) connect$inet6(r0, &(0x7f0000015000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000e000)={0x0, @broadcast, @empty}, &(0x7f0000013000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000013000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000, r1}) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1f2d3376e9c2b89f, 0x0, &(0x7f0000015000-0x10)={0x77359400}, &(0x7f000001a000-0x10)) setitimer(0x3, &(0x7f0000013000)={{}, {0x0, 0x2710}}, 0x0) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000001000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000001000)=""/104, 0x68) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:05 executing program 1: mmap(&(0x7f0000ac0000/0x4000)=nil, 0x4000, 0x0, 0x132, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ac1000-0x8)={0x0}, 0x10800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}], 0x5c) mremap(&(0x7f0000ac1000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f00003b8000/0xe000)=nil) 2018/04/09 02:33:05 executing program 0: r0 = epoll_create1(0x80000) pwritev(r0, &(0x7f0000000000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x7f, 0x4ffd, 0x6, 0x5, 0x0, 0x2, 0x2, 0x1, 0x8, 0x0, 0x101, 0x8, 0x5, 0x2, 0x5, 0x9, 0x200, 0x8001, 0xafc9, 0xff, 0x10001, 0x5, 0xe3c, 0x100, 0x8740, 0x3, 0x9, 0x45, 0x60d, 0x3, 0x1, 0x1, 0x7, 0xfff, 0x5, 0x7, 0x0, 0x1, 0x5, @perf_config_ext={0x2, 0x3}, 0x400, 0x1, 0xfff, 0x1, 0x20, 0xff, 0x3ef2}, 0x0, 0xffffffffffff9faf, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x8, 0x111001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000)={&(0x7f0000002000-0x8)='./file0\x00', r2}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000000)=0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x81}, 0x4) sendfile(r0, r0, &(0x7f0000001000-0x8), 0x9) 2018/04/09 02:33:05 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f0000009000), 0x0, 0x0, &(0x7f0000002000-0x80)=@generic={0xa, "b13b03fa4731fd8efcbb4f16074f391131a56e9fef3cdb5ab0613f29075c2f9d003e0172b7448235000000000600005c499d506919e597c6e383f08a0005539d292470dfc36696b319df5a18eefaef61ad5db20edd7a10afbf4522c2f967719de0ae0200000000000000f148e65ad8cc01192bee0c363fff1272ae986ce5"}, 0x80) r1 = msgget(0x2, 0x0) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000008000-0x47)=""/71) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000008000)={0x1, [0x0]}, 0x6) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000003000-0x6)={0x0, 0x3}, &(0x7f000000b000)=0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000d000-0x14)={r2, 0x8, 0x6, [0x3ff, 0xeceb, 0x7, 0x4, 0x8, 0xfffffffffffffeff]}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000000f000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCCONS(r3, 0x541d) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000011000-0x28)={r3, 0x0, 0x3b, 0x72, &(0x7f000000e000)="afad8fde5fd6fc6d711d42a3fbc812ffa37fbe365c3e59ed47e8100e6d183469e9d12559237e7853ca5aaf907b01dc99a53b04daa7d6730278c2b1", &(0x7f0000010000)=""/114, 0x77c1, 0x43}, 0x28) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000003000-0x2)=0x7) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) getresgid(&(0x7f0000002000), &(0x7f0000003000-0x4), &(0x7f0000002000-0x4)=0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000002000)=[{&(0x7f0000004000-0x8e)=""/142, 0x8e}], 0x1, 0x53) ptrace$peekuser(0x3, r0, 0x401) r4 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000005000-0x4)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setresgid(r1, r2, r5) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x7}) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x59, &(0x7f000002c000)={0x0, 0x0}) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f000002d000-0x8)=0x5, 0x8) sync_file_range(r2, 0x7f, 0xffffffff, 0x5) sendmsg(0xffffffffffffffff, &(0x7f0000010000-0x38)={&(0x7f0000026000-0xc)=@nl=@unspec, 0xc, &(0x7f000001e000-0x10)=[{&(0x7f000000c000)="faf1274dcf629cd17e54af8588bf06e13c00000001", 0x15}], 0x0, &(0x7f0000027000)=[]}, 0x0) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000009000-0xc)={0x10}, 0xc, &(0x7f000000f000-0x10)={&(0x7f000000c000)=@getstats={0x28c, 0x5e, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0xff9a}, 0x1}, 0x0) r3 = shmget(0x2, 0x3000, 0x400, &(0x7f0000003000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x9ee000)=nil, 0x9ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0x1fa, 0x0) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f00009f0000-0x1000)=""/4096) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f00009ee000)='./file0\x00', &(0x7f00009ef000-0x13)=@random={'btrfs.', '+wlan1eth1\\:\x00'}, &(0x7f0000655000-0x57)=""/87, 0x57) write(r0, &(0x7f000000b000-0xbf), 0x100000110) lseek(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x7a6000)=nil, 0x7a6000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:09 executing program 1: clone(0x0, &(0x7f000000b000-0x15), &(0x7f0000006000), &(0x7f000000b000-0x4), &(0x7f0000003000-0x81)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000e12000-0x8)={0xfffffffffffffc00, 0x7f, 0x8, 0xe7}) mknodat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='net/dev\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0x6)='.dead\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002000)="a94f19f0977991219d989feca752112ddd1f1bd7afc7bcb028854784c888e9bf0fb492b2c151c46dda31de915983a2f1de80a182b882e9f2faef9a873117a0e388fe48fd91172b3921d73753d1a870b7eec1e2b7d0ab4caef3835367a610d5c8eb7023be85c99529da7cc81353e67cf40f2d36ca1f5a060937eca3e6a8d38e713e958e5d05f421fd71c7bd6dea9f3bef12fcbf271e9518b6b8dbcbd787ab2d7fcc648c9ccb4227eeed4775bb37374415b7fea043e01de4c2eb47fa787188502fefec7dcb645776399036c6b8c6b1946c478798d6ae17b30ee83b0550b4f382", 0xdf, 0xfffffffffffffffa) keyctl$clear(0x7, r2) preadv(r1, &(0x7f0000001000)=[{&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000000a000)) signalfd4(r0, &(0x7f0000009000-0x8), 0x8, 0x0) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000004000)={&(0x7f0000003000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000002000-0x1d8)=[{0x28, 0x29, 0x2, "a94a53a025caa24fbbd723bb7a567a0296"}], 0x28}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='net/udp6\x00') ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) futex(&(0x7f0000001000-0x4), 0x2000000000000087, 0x0, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000009000-0x4)=0x95, 0x0) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x6c3000)=nil, 0x6c3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x0) ppoll(&(0x7f00006a5000)=[{r1}], 0x1, &(0x7f00006c2000)={0x77359400}, &(0x7f00002b1000-0x8), 0x8) vmsplice(r1, &(0x7f0000002000-0x60)=[{&(0x7f0000005000), 0xfffffee3}], 0x59, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000229000-0x4)=0x6, 0x4) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000-0x4)="bf2d7b00", 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000000d000)={0x0, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x6}}, 0x1, 0x2c7, 0x2000000000000, 0x7fff, 0x2}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000d000)={r1, 0x6}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r2, &(0x7f0000002000-0xa)=@random={'security.', '\x00'}, &(0x7f0000001000)=""/52, 0x34) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f000000e000), 0x807fd) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f000000f000)) r3 = dup3(r1, r0, 0x400080000) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000005000)={0x5, &(0x7f0000008000-0x14)=[0x3, 0x200, 0x400000000, 0x3, 0xfffc000000000000]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000e000-0x20)={0xfffffffffffffffc, 0x0, 0x8000, 0x101, 0xfff, 0x5, 0x6, 0x1000, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r3, &(0x7f0000010000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000010000)={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x5, 0x36, 0x3, 0x3, 0x5, 0xff, 0x5, 0x6]}, 0x5c) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002000)={r4, 0x2}, &(0x7f000000e000)=0x8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0xa, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000002000-0x8)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) pivot_root(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f000000e000-0x4), &(0x7f000000d000)=0x4) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x7, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000)={0x0, 0x0}) dup3(r0, r1, 0x80000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000022000-0x6)='wchan\x00') pread64(r2, &(0x7f0000023000)=""/130, 0x82, 0x0) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r0, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000049000-0x10)=[], 0x0, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000029000), 0x104) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000004d000-0x11)='/dev/vga_arbiter\x00', 0x8040, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000022000)={"7f54b691e9c19eb227f1faae6c8f272c", {0x4, 0x7fffffff, 0x101, "ad066ad39043", 0xffffffffffff3653}}) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000004000), 0x4) r0 = msgget$private(0x0, 0x0) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000005000-0xb6)=""/182) msgget$private(0x0, 0x10) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f00007b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000049000-0x58)=@alg, &(0x7f00007b4000-0x4)=0x58) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000709000-0x8)=0x2) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x20, 0x0, 0x7, "831069cb9d20400030"}], 0x20}, 0x0) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000002000)={0x6, &(0x7f0000001000)=[{}, {}, {}, {0x0}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000002000)={r1, 0x3}) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)='status\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2cb, &(0x7f0000005000-0x8)=0x0) io_destroy(r1) readv(r0, &(0x7f0000002000+0xacd)=[{&(0x7f0000003000-0x41)=""/65, 0x41}], 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000004000)=0x20) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000002000-0x10)) recvmsg(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000007000)=[], 0x0, &(0x7f000000d000-0x86)=""/134, 0x86}, 0x0) sendmsg$unix(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000009000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x33908bf11199d26d, 0xa) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005000)={0x0, 0x200, 0x80000000, 0x6, 0x7, 0x8, 0x80000000, 0x9, {0x0, @in6={{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0x0, 0x8, 0xffffffff7fffffff, 0x5f64, 0xd1}}, &(0x7f000000f000)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001000)={r3, 0xbe, "66557853d9630d60e0a1e630b4406db5f9023c9bcfb2d0da340f2c6f3988e76ffaa66f7aedf4b19618801e5d9862fff69daf4e2427626772798962eb95a4a168e2d0dffb58c9756e31027008709ec69b37934384099a3f72b8f74ec19927cfc64484111bd87647851f61fe043bf751ff1ecbf7885f69cf8dd3aaa1cf5b9648336740e057efa899b645c7e38f824dd0dfcca15d066f0fcf1d6015ae6c9c6d2637eadd79d2b91082acc91dad6522e60e618b2404604ba639bc9db5b1e98a6b"}, &(0x7f0000007000)=0xc6) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000000e000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000010000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000006000-0x1f)={0x1ff, 0x100000000, 0x7, 0x9, 0x4, 0x6, 0x4, 0x3, 0x0}, &(0x7f000000b000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x401}, 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000010000)='/dev/vcs#\x00', 0x401, 0x400000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000011000-0x14)={0x1, 0x7, 0x1ff, 0xd92, 0x1f, 0xfffffffffffff58b, 0x5, 0x6, 0x68878ad8, 0x2}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000000a000-0x10)={0x1, &(0x7f000000d000-0x20)=[{0x6}]}, 0x10) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000028000), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000009000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000025000)=0x7d, 0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000028000)={0x61, 0x7fff}) connect$inet(r1, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet6(r0, &(0x7f0000027000-0x9b6)="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", 0x7f3, 0x8001, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002c000-0x8)={0x0}, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r5, &(0x7f000002c000)="af93a6ee5d16a08c013b707245a1dfeee40c7efabc81c92d88a4cc", 0x1b, 0x20040010, &(0x7f0000005000)={0xa, 0xffffffffffffffff, 0x800000, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f000002a000)={0x0, 0x3d1c, 0x2, 0x7d1c}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f000002a000-0x38)={&(0x7f000002a000-0xc)={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f000002a000-0x10)={&(0x7f0000029000)={0x410, 0xd, 0x1, 0x400, 0x4, 0x3, {0x1, 0x0, 0x1}, [@generic="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", @generic="76f225e7f49b757b811a9f21687644630b511b4dec8a427b0ec9b9700631e32e215256f7921e933717405d634d20b381e7843966fe54ecfc1bafbd4413f72987a29ac7e7d8b8f47a82aba00126f59bdd2c7550072358bb43f9aca403a0946c0ae901d53daae86f96396e7301c32fa4bccc570bf289b7c6384e3ea79c833d7f5835df638be9ff31fddac4519594e32e3f5b9820377471972933f97e0f82a717a0849d4e404f32226d41f0058fbc451bfb432caa6fd5e14632400c5060027098a9e4e1d035bc0bc54c99ebac8a272443f4737a662753dc3d68a3be3f3ecdd64216b0b79f0e7a1b0653d6cfd21b7a", @generic="0c9bad4163491bbb404beff508858683429ac1dc23e32bf4d902f12329041ea8aec9f134df7d2b163e35d98e5d59c023ebc58d0353350db4643d5fed93c4949b817f4efb08e7f8ffb8483b6e7a7e09458b8dfd0b8f270a9c6bf7147e1093", @generic="52a385e28180fd97f64af89824de07e918d6b6453e1bddc4ae142034e62b54004524ebc9568931976a78acb0d5f23e6b79ec312fd6a759150b548e88d7437cc64717b3d7383d078759aa43a79addf7db27883ec540145d3844d1c492f4b61d3bab124f8ed45460c73e4a72dc9d53303ef02a7c12ded4f015abeaec57fb060602e8597323eb99c4", @nested={0x12c, 0x4e, [@generic="7365fdeed4bb53aa7ef2802acd5569df04f38901800d433042079a24229d2ddfefb7152baa4f4a3cfad399d4a4aa8c64da710505eefbc252db00a705fdfd3fe236c8e921932f4a6eb9de974f46f9c580e7b85006ef8f1dfac8cc575153ea1d10b2e0f993c215d2307a47743e74256513437e17572f5baaf0d8568b8148a0ac39982157fc", @generic="18b26edd88ea590565c34187ba2aa67d1e1b5218144ca6563db70a5c8da071f5cdc5cc6357dac3a5dfea861cd3c209d2506785b15ee6", @typed={0xc, 0x2c, @fd=r1}, @generic="42780a6d2b2fab9680840e09dd477259feff9f1f11e8bc37fd6a8dce3b3f0ea1815a208849e3b434d917232fbd476d29d7543be56673437255", @typed={0xc, 0x66, @pid=r3}, @typed={0x10, 0x10, @u64=0x3}, @typed={0xc, 0x1c, @u32=0x5}]}]}, 0x410}, 0x1, 0x0, 0x0, 0x8841}, 0x4008080) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=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_MAX_BURST(r0, 0x84, 0x14, &(0x7f000002d000-0x8)=@assoc_value={0x0}, &(0x7f000002d000-0x4)=0x8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f000002d000-0x98)={r6, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x8, 0xfff}, &(0x7f000002a000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000029000-0x14)={0x8, [0x6, 0x1, 0x5, 0x3, 0x8001, 0x7fffffff, 0x4, 0x12000000000000]}, &(0x7f0000028000)=0x14) 2018/04/09 02:33:09 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x400, 0x4) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) userfaultfd(0x0) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) r1 = msgget(0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000001d000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000002000)={0x1, &(0x7f0000010000)=""/177, &(0x7f000001b000)=[{0x8, 0xe7, 0xa121, &(0x7f000000d000-0xe7)=""/231}]}) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xb49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000001d000-0x7)='status\x00') fallocate(r0, 0x1, 0x6, 0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000010000)=0x2) connect$ipx(r1, &(0x7f0000006000-0x10)={0x4, 0x2b2, 0x77, "4e8455181da2", 0xffffffff}, 0x10) openat(r1, &(0x7f0000015000-0x8)='./file0\x00', 0x8001, 0x100) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000005000-0x8)='./file0\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000000)=0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000003000-0x4), 0x4) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x400) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007000-0x4), 0x4) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000014000-0x9)='/dev/vcs\x00', 0x20000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000016000-0xc)={0x10000000}) mkdirat(0xffffffffffffff9c, &(0x7f0000006000)='./file0\x00', 0xffffffffffffffff) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x0) fdatasync(r2) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_create(0x0, 0x0) unshare(0x400) truncate(&(0x7f0000011000-0x8)='./file0\x00', 0x9) pselect6(0x40, &(0x7f000001a000-0x40), &(0x7f0000016000-0x40), &(0x7f000001a000-0x40)={0x80000}, &(0x7f0000019000), &(0x7f0000003000)={&(0x7f000000a000-0x8), 0x8}) 2018/04/09 02:33:09 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000026000)='/dev/autofs\x00', 0x200, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000019000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000027000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000013000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) r2 = userfaultfd(0x0) r3 = dup(r2) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) r4 = fcntl$dupfd(r2, 0x0, r2) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000004000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r4, &(0x7f0000008000-0xc5)=""/197) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) vmsplice(r6, &(0x7f0000002000-0x80)=[{&(0x7f0000002000-0x1000)="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", 0xf81}], 0x1, 0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000018000-0x10)={&(0x7f0000001000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r3, 0x4b44, &(0x7f0000027000-0x8)) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000014000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000027000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x3, 0x7}, &(0x7f0000022000)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f000000b000-0x8)={r7, 0x1ff}, 0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000027000)={{&(0x7f000000a000/0x1000)=nil, 0x1000}, 0x3}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f0000029000-0x8c)={r7, @in={{0x2, 0x0, @rand_addr}}}, 0x8c) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000029000)={&(0x7f0000005000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000027000)) 2018/04/09 02:33:09 executing program 1: mmap(&(0x7f0000000000/0x672000)=nil, 0x672000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000010000-0x8)={0x0, 0x0}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000021000-0x4)=0x8, 0x4) write(r1, &(0x7f000000b000-0x1b)="01", 0x1) recvfrom$unix(r2, &(0x7f0000011000)=""/19, 0x13, 0x102, 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000014000)=""/155, 0x9b, 0x0, &(0x7f0000018000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000673000-0xb)='/dev/vcsa#\x00', 0x9, 0x2000) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00005c2000-0x8)={0x1, 0x2000000000000000}) mmap(&(0x7f0000672000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000121000)={0x6, 0x7fffffff, 0x401, 0x80, 0x6, 0xffffffff, 0x9, 0x0, 0x5, 0x4}) preadv(r0, &(0x7f000001a000-0x40)=[{&(0x7f0000328000)=""/9, 0x9}, {&(0x7f00000d8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000021000-0xfa)=""/250, 0xfa}, {&(0x7f0000672000)=""/42, 0x2a}], 0x4, 0x0) r4 = dup3(r2, r1, 0x0) ioctl$sock_proto_private(r4, 0x89e7, &(0x7f0000153000-0xc4)="2cd5ada6ba6764067fbf200783d6fc3fd1eb048cbe83aeadacd8ba995ec85ca5ec0194a6550b952c8dc18dd4dfb1b66fce36e3de8aff810a43928be6ecf4eb0e30cb49a76ba00a1897ba4a1fcddb015bf3abb0fa7c0714af54d08855cafdae4cb6c2919af7b6711cdd38b77b15b0833dfd49a381a608268cab8a7411cf981a2424b71e0bea205dde66a368c3a2175a338e82744eea8ee619162bb70cdc9083877664ec9a9cc1e7a92ecb2a92783ef19eb958ebb12b009920521d0006dc4ab27a03d3e1c4") bind$inet(r0, &(0x7f0000007000)={0x2, 0x0, @empty}, 0x10) recvfrom$inet(r0, &(0x7f0000009000)=""/29, 0x1d, 0x40000003, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x0, 0x0, &(0x7f0000006000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) [ 723.546459] handle_userfault: 218 callbacks suppressed [ 723.546478] FAULT_FLAG_ALLOW_RETRY missing 20 [ 723.765289] CPU: 2 PID: 13007 Comm: syz-executor0 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 723.767549] Hardware name: linux,dummy-virt (DT) [ 723.768842] Call trace: [ 723.769520] dump_backtrace+0x0/0x390 [ 723.770415] show_stack+0x20/0x30 [ 723.771306] dump_stack+0xd0/0x12c [ 723.772353] handle_userfault+0xc28/0x1278 [ 723.773499] __handle_mm_fault+0x2940/0x3380 [ 723.774885] handle_mm_fault+0x3a8/0x708 [ 723.775815] __get_user_pages+0x254/0x670 [ 723.777022] get_user_pages_unlocked+0x170/0x2c8 [ 723.778270] get_user_pages_fast+0x150/0x1c8 [ 723.779483] iov_iter_get_pages+0x1d0/0xac8 [ 723.780708] iter_to_pipe+0x134/0x3e0 [ 723.781339] vmsplice_to_pipe+0x1b4/0x1d0 [ 723.782124] SyS_vmsplice+0xe4/0x180 [ 723.783090] el0_svc_naked+0x30/0x34 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000005000-0x10)={0x1, &(0x7f0000002000-0x8)=[{0x6}]}) mlockall(0x1) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000013000-0x8)) timer_create(0x2, &(0x7f0000005000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f000000b000-0x4)=0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$inet6(r2, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000010000)=0x1c) timer_settime(r1, 0x1, &(0x7f0000007000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000004000)) [ 723.966700] audit: type=1326 audit(1523241190.256:4177): auid=4294967295 uid=65534 gid=65534 ses=4294967295 pid=13017 comm="syz-executor1" exe="/syz-executor1" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0x42ed14 code=0x0 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x2)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000000000)=0x9, 0x7, 0x0) mbind(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4003, &(0x7f0000004000)=0x1f, 0x5, 0x0) 2018/04/09 02:33:10 executing program 0: r0 = eventfd2(0x8d, 0x1) socketpair(0x7, 0x807, 0x97, &(0x7f00001ca000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000d35000-0x4)=0xe8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b3a000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d4d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0x92)={0x0, 0x8a, "75e69bf78f39885558d2a6ecfed5f01e1845014d3d259cd9743908c47192af64e0b1fa18c37a3de434b8f0231fea04f6a7a40e2c725d5d9ba2b48c9eb6edfead2179e2f1164b167187c1064b05662881f7c4cc6b5193f8478d22382a9cfb3540d065df80b944d9f67b93d998761d2f197546702c1b07b2e77c1d2b11fa59363c866f086afd65a1828987"}, &(0x7f0000002000-0x4)=0x92) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000002000-0x6)={r6, 0x2}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000af7000)={0x0, 0x0}) r8 = geteuid() getgroups(0x2, &(0x7f0000ce6000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r11 = getuid() r12 = getgid() sendmsg$netlink(r2, &(0x7f0000e50000)={&(0x7f000029d000)=@proc={0x10, 0x0, 0x3, 0x200}, 0xc, &(0x7f0000783000)=[{&(0x7f0000000000)={0x314, 0x3a, 0x100, 0x0, 0x1, "", [@typed={0xc, 0x3d, @fd=r0}, @typed={0x8, 0x57, @binary}, @nested={0x9c, 0x2c, [@generic="4944704befad39c2d59c4b0f61523bca6d49a36807b6777ded61d817fe032ea8fd30cac5d9795a30d70cb29f24e44b4d3bdcc8a2f43ceca2e66ea15edd8a61122ef9899ff4b3c1c54f2fd6afd8bf5ffceed2b6e6265f141bf8bd29dacad4f72420747a23fdea5610cc753eee5871988c76888886b68f511aa75c1e8f9e61762dce7fea521832cb2ce25a", @typed={0xc, 0x78, @ipv4=@multicast2=0xe0000002}]}, @typed={0xc, 0x60, @uid=r3}, @typed={0xcc, 0x55, @binary="fcf4bc48ed78545060fc1a76f03f75accda1bd8bbdd8ac417783867203eb4d0566d8979702ec2b741710af9a7c1771f7d7778c38b0f6779853e1424c77cf80a500e8bbb279032e26c7c55bda5fedc089f6375c9a646d6bf4a6040ec7807d7b97358b3871d44d049295b91b5a61c1c72049070be6a35485d10745fa6deb951767c4468973bcb2eae28eeedc2b6ab80133a78d580c0f7c5c0c69d85c04b32b227023f0ccfe198a4bd2b1447b163eab5d319cecaadc81388ce274de601b277c24e346cb74"}, @nested={0x17c, 0x6e, [@generic="823cb1baaf0f74a45d3b0d2db1f9d9af32757f40a358da9d1ccac93b0799d3a753dcb49c7e7dd52f7ef30474230275465a40c62316eb0f7b76918de27206738c9743397805be6b06dbd03e19e82902bab6ff2fd7c305dc48311fea217e6fd19752c1e5e722fd0c02b832fa222d63b4c95128567361927f05bf10a5a0c05849a6b1ba04b50426fca23a1bb9f67407f4850d3061", @typed={0xc, 0x88, @pid=r4}, @generic="07d32e1c99bfc1af355e09d0ffb426cda6997e81fcd71e3d5ef6511208308d81040be38e728b7debfda4fcbcb6", @generic="236c650666ec", @typed={0x9c, 0x3b, @binary="1541d9062eccb670b6fb92bcb9809100400cc7721f239416a3d7d0b560559130155845acc27bc651ae63d03af48d11bc067159d59d042c6567026cf695d9f3a306dc90f8c7c856d79a69d4e5fcf431f2cc959b02bde2c84cdaa63c2a22d3af1d81d47ca15a172e8b91378a98e836028917992d02618e68c62136eb94c1c8f891ee504dcefac6c7afb9f8c77455017d6afe80"}, @typed={0x8}]}]}, 0x314}, {&(0x7f0000d89000-0x26c)={0x26c, 0x20, 0x204, 0x6, 0x1, "", [@typed={0x10, 0x41, @binary="84fc4601ea54"}, @typed={0x10, 0x8b, @u64=0x4}, @typed={0x18, 0x84, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xcc}}, @nested={0x110, 0x44, [@typed={0xd8, 0x5b, @binary="a4eae19d9b7715df68820a629783db6d7e54dc61220d39b359c53bcc9a01b4ee7d9558738bb9a89650c88dba5ea33d80fbe9168bed391a88d5cd0b6f3a125092c4e828e17dc56a0345f0b3d51e3a10f0314e630d2ce472a4d70f274c48c35d10596ff078e2ce31926430ec20231af50a7d011a67ffde0cd2de9a06dce8d3f563b483f1486078e0cf0b1efcd3075e8a04002ac2f8a1aaae63462d8e2846675a76a06d74c7b87d92c4390ee5a5ec2c931b75d9dfb1b38ad4e608b09a5e512edc6e7bd338a36ac156a17f257c6a1e"}, @generic="036b18983c164ba1d13ae05bf343a5b4f4e69f6864988dc14877d38628633b08db76b2a4d8b8c4", @typed={0xc, 0x42, @u32}]}, @nested={0x108, 0x52, [@typed={0x10, 0x76, @u64=0x1000}, @generic="23d24297bd2ac4f0f367a74d6cfe923092c9189fe763d0be47e0a848638a5ca109d937bf8491832a524036bdf8ca4e15bfea599f0915f37c953158a30572276a3cf99be35bd2a2e306c9545d5065366398056248363c00a18179ab2520d646c72a7ba45d80416b40d175e5b16a25dcc7e665a546360e8bf268e1522d0bddbbbabf690086feb00174253a994d42350876849b46de9fdf4a0fc8bfdcb1", @generic="810ccbb86077403a32468831668614013a05f82a1dc3b511112ce71dcc1554b9e69203ddfb5bc90155b0f5c010b27544db3406bab09773ed6f8c62650e740092f93f46bbb5be4b7554c0c77d5914ba20b050ef554442"]}, @typed={0xc, 0x6b, @fd=r0}]}, 0x26c}, {&(0x7f0000000000)={0x334, 0x42, 0x400, 0x3, 0x1, "", [@typed={0xc, 0x42, @fd=r0}, @generic="f099679da0b3303d0c4107a2c564e36099d0ed43e04d430ddaa7d968ea8dd5cac12114778b00719fd6f7e2d44a7776acf5a8979f3ce5bab7d2f3a8d9c21c409bb311c4f65f45befaa70f366234014503792b8bb1a5532108a99a9307598d5068eb37e9e3aa2d79d1837b6feae89f320ed89625fc4a38824af2bc33aeea44b62daa0f8b006e2abdca5ab2b7b1555f189d97fb7d1d22063cece5ea775d61b3e6c8363cbf89186fb6ec1ef6d74c5a9041672428eaf248bd0b6b", @generic="3cfc59c6cbf3be7d19d99c207edae753b14683142cc46558aac7829d36f92c4d5e8a71a791d4", @nested={0x20c, 0x94, [@generic="b042201c3329b4c05cd1f68b81f539a313f76132029fbfc5bc7a", @typed={0x10, 0xe, @str='system\x00'}, @typed={0x14, 0x66, @str='bdev,self\x00'}, @typed={0x8, 0xf}, @generic="203a71e57ef71cb90e6a206d8792a48d0824d086d86b8c34e08317e2823d40ee075e316bd76b0e3804880bafb503e589df0074e8a9c744e6ef72002a6679dc851cd6f6a3d927e13a1569ab390803138de09b58f39646efa7fe64e7102d82e7d5e3ea30f97fdbd003761ed966beee98ebed560bc63e43c7582dff44c8b2f2fac1e3f7fbb1920cc491c865", @generic="17825658ae97869dc1989fa46ad3088de19878d11b243dd4bd123c74a404a08bf04fb304bc0d2e8864839bc4558a7ad0b600e68d744b3d92adb3201b77fd2b09715292063ef73915d719b211ca758d2f511fe0cfd85ccf615044036abaf864", @generic="0abc23c899de81b7b4cdc77ca315a7aa43812211d7ab1da1002fa73b582b0993dd99ba751f445268d6e1faa8b4840eee2553be8ff616c8d7442479ebb483356d7dfb4865d4303c4e6ed2d4754e8f0346f36486d9dcd3369d0ea8118678b666eb7b5c14b9cbee509d8e30bd004a75eebecb5fd34332b5b2878b5b0f28dd6f7341e27cf220922d8020d47ca1a98a0b1110a19588ea1320cc942f4364e92872df6bcc455f67e69a313ed26a5e8bd174979acd4914e24670e277c54ab4f5d477b79f62d383d2d59333d6afd3702121c3912c3b99ee346b8f3b4a"]}, @nested={0x20, 0x69, [@typed={0x10, 0x3, @str='ppp0^\x00'}, @typed={0xc, 0x14, @u32=0x200}]}, @typed={0xc, 0x65, @pid=r5}]}, 0x334}, {&(0x7f000032b000-0x13cc)={0x13cc, 0x18, 0x4, 0x5, 0x1, "", [@nested={0xf0, 0x2d, [@generic="b39ad981b96d70ffcf52829027a0f55f7dd3f1140974c40f987c8c7377969c8fc5d3cb7a4498c1df6cd582c8052204717771e598b03f3506f10bb5", @typed={0x10, 0x37, @u64=0x101}, @generic="591c9e41e7680f72f2aa1bb0614940ae5df7fe3bb9245d87505f8ef19aefa1097093da65b284a2448f50a24e6588a33c", @typed={0x14, 0x3e, @str='procnodev\x00'}, @typed={0xc, 0x81, @ipv4=@multicast2=0xe0000002}, @generic="b064364ccdacd6df105c7d1a91a4b573af5694784b16c9c7068d0150e40035dea45cb4b780196dc107f71cd46c8b0a02f5ce0e434e79d8d571fe4443b8dff400cb2821d915cc719e937a1aeccb1116f98b"]}, @nested={0x118c, 0xc, [@generic="5fd93b0e5a353085646c078f065d56c708f04cedc4654e0ee9bf90e09f2adf6089f03962e88de979edbf9d1a54a0540c55175444929b481d5a3f6c22edf7939fb140", @generic="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@generic="b8898d5d2140ec0019867d94d1242b5eca4dfda7c735581c206a8b5f2ec58999e60a011ed75e50538e196ac7a94062ef6259a4fcbd31a8528841fabde78a4024fa532c20bf7f74ad088b7ef897f1ee6319d80ded426ba1327d5b35ab4e3046a4b50c012cb8bebb8319b5b97386c61adcc80397ba62be78b4a4b0fe5aeb5f6254484b3fdea4a4b41d3d1d9140ac919147c16ecc26097b2c667813731783e8aa59a08e06884379307c", @typed={0x9c, 0x33, @binary="50e96b7ad6fdc01150cb768f00601d61c0dc1db6d48a5a3337b1b21e5e0db144477d1c123b987b80e99064dec933b5d61f474c6ac6e18aa58fffc7f6a1d4f6a07cb1fc2dd56c6ea7c17acc29bb8b55ba84283b5a78e64049d064365e90702386108904eb670dc743e7fad0f9d3d454c439b96fa9985da4c1ec877b24f37ce679d9f29bf6f3a8b1af00e0c236622ed028f93b"}]}, @generic="8b59fb3df2734e21d22620071893f6187aaf9eb566d87a6d", @generic="6e779df8659cc7dd7d839767bb43bc76c024c79a88ba008480fc4b702534158b7b29c531228c924b91b4dac3650e4ef7f32b086b002f3207f69575244c525555fa2e0585948e7a302a9584e344a9a71c928fd6ea24b4e5441bf2dfb240ba57b4d02f47e55b7a03c19d3d407d9cc48e93c648e071bf7a7a6a529ab0f37f6d05cb68dac5bb66bdc131f9b22f48830e3a16e35d22ffc7fba0f7341f670efc8e3a8c7b20", @generic="76048d5c17eb9db88f5e3c274b78b3ca69a1c287e96663e06b1c6394e7dc2afebcfaa454125aeb342ed75f58a46690d2b70ba3ed96fce2f75d31707cb51ca9dc6eb00df5dc9079116efdcf8972f36a52ae7728ebda9a2bd7af304760f318ac7d950e80c3e0c5a2c86ae0bcd7c694be62f1fbf5a2071d7d72bd", @typed={0xc, 0x38, @fd=r0}]}, 0x13cc}], 0x4, &(0x7f000045c000-0x88)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x88, 0xa63f1d50b6894032}, 0x1) read$eventfd(r0, &(0x7f000000c000-0x8), 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r6, 0x10000}, &(0x7f0000001000)=0x6) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf54d, &(0x7f000003d000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f000003d000)) r0 = socket$nl_route(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000036000-0x3c)=[{{&(0x7f0000021000)=@generic, 0x80, &(0x7f0000022000-0x80)=[], 0x0, &(0x7f0000021000)}}], 0x1, 0x0, &(0x7f0000007000-0x10)={0x77359400}) connect(r0, &(0x7f000000a000-0x10)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x10) sendmsg$nl_route(r0, &(0x7f0000040000)={&(0x7f000002f000)={0x10}, 0xc, &(0x7f0000036000)={&(0x7f000003f000)=@ipv4_newroute={0x24, 0x18, 0xc03, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @multicast2=0xe0000002}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000045000)='ns/mnt\x00') mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000045000)=0x9) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000044000)='mountstats\x00') ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xe4) 2018/04/09 02:33:10 executing program 0: mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb, 0x3ca4, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000044000)="17d3965f40e6664cc057b1bc71082ec3b7a18e3d4d19d5cd490affda9f8750797ea6290e67fefee4d78fcc41d4a1a41d61ddf1b9bdccf67293fb2593995043b08d69b667f8b6c1c7b88fef74242d8832765e173fa66d60d584ab3696640174325a00e754c9a4d527135492bb09c3892cf07a79ce420a5c681ad87388735ebedb64a250cd6f7896d4f3567f31f3861996b95eca28ac90", 0x96, 0x44, 0x0, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000002d000-0x4)=0x14, 0x800) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000046000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@empty}}, &(0x7f0000046000)=0xe8) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000047000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@rand_addr=0x5, 0x2, 0x8f61, 0x2, 0x3, 0xa, 0x80, 0x80, 0x3c, r2, r3}, {0x6, 0x6, 0x0, 0x101, 0x3, 0x4, 0x4de, 0x2000000000000}, {0x800, 0x89ef, 0x8, 0xed}, 0x5ea, 0x4, 0x2, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x12}, 0x1, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x3, 0x2, 0x6, 0x8, 0x86, 0x3}}, 0xe8) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000045000)={&(0x7f0000045000)=[0x7, 0x4, 0x9], 0x3, 0x80000000000000, 0x4, 0xfff, 0x0, 0x47a7, {0x0, 0x81, 0x1, 0x9d40, 0xff, 0x0, 0x9, 0x8, 0x5, 0xff, 0x6b, 0x5, 0x40, 0x5, "5095b5000588044f622a9ecffb9f07126c7014d976964fde827721579fdd0c43"}}) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000047000-0x8)=0x7, 0x8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f000002d000+0xb2e)) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000047000)={0x27, 0x7, 0x4, 0x7, 0x3, 0x3, "49801f6dcdb24d7af0606a3a9996f07031452f5f5d94cb83ba95cfbdb6bc71cccab939b8f7ac451d3f7b23c5535779991de6f9f99ff7cb44242ccc0849a042", 0x3}, 0x60) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x4, &(0x7f0000030000)) r5 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r4, &(0x7f0000018000-0x78)=[{{&(0x7f0000006000)=@hci, 0x6, &(0x7f0000048000)=[], 0x318, &(0x7f0000038000-0xa4)=""/164, 0xa4}}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000010000/0x4000)=nil, 0x4000) clone(0x0, &(0x7f0000008000), &(0x7f0000008000-0x4), &(0x7f0000002000), &(0x7f0000016000)) socketpair(0x0, 0x0, 0x0, &(0x7f0000012000)) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000015000), 0x4) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000c3d000-0xd)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)='*\x00', 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000001000-0x5)='user\x00', &(0x7f0000001000-0xc)='selinuxppp0\x00') 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) symlinkat(&(0x7f0000011000)='./file0\x00', r0, &(0x7f0000005000-0x8)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f000000e000-0x12c)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000011000-0x60)=[], 0x0, &(0x7f0000001000-0xed)=""/237, 0xed}}], 0x1, 0x0, &(0x7f0000010000)={0x0, 0x989680}) recvmmsg(r1, &(0x7f000000c000-0x78)=[{{&(0x7f000000c000-0x10)=@nfc, 0x10, &(0x7f0000009000)=[], 0x0, &(0x7f000000c000-0xe9)=""/233, 0xe9}}], 0x149, 0x0, &(0x7f000000c000-0x10)={0x0, 0x1c9c380}) shutdown(r1, 0x0) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) connect$inet6(r0, &(0x7f000001d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f0000018000-0x33), 0x0, 0x3ffe, &(0x7f0000019000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) 2018/04/09 02:33:10 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000a000-0x11)='/dev/vga_arbiter\x00', 0x181200, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000000a000-0x1c)="ed71a4572804deb51d09408f7fc8db96be3763e28f5f1dfc4c2e8a68", 0x1c, 0x40, &(0x7f000000a000-0x9)=@rc={0x1f, {0x80000000000, 0x0, 0x5, 0x3, 0x5, 0x866}, 0x42}, 0x9) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0x8, 0x4, 0x4, 0x6d, 0x0, 0x1}, 0x2c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f000000a000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009000-0x188)=[{&(0x7f0000004000)=@abs, 0x8, &(0x7f0000004000)=[{&(0x7f0000007000-0x27)}, {&(0x7f0000001000)="687fa932509fbe3959303e8625461d555448d5077ff87accaee160d521b862267e455258a804060bb3098f15b0afdcefe5979e1434e07d647f11f48d763a54edc860faee6c0561104de78954509ca0735c94e63521311dbe2534d91aebb3b5a89ccf81d17304682feed931ad1b9a", 0x6e}, {&(0x7f0000009000)="5acd751d25ebf047f7ada451bcc60b58c35847faf73ba636dbc6e7634b2257c35830021d6efbb1856b4d261d1086c796bafb32000000054b1c8f1b77fc", 0x3d}], 0x3, 0x0, 0x0, 0x20000000}], 0x1, 0x40010) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r1, &(0x7f0000005000-0xea), &(0x7f0000004000)="aa75"}, 0x20) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f00009d7000-0x4)=0x17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="e1f46e24817e6eb91fa4f9490085d88708139bf6a14ebe8db217f0a1051d7853e18a7a4b1abf00832fbea75b42bade23c0594d5563564244fbcc1ba0b88934779b39e6f28a4f5a90d4d74efe3940815f6ccf0815c52c6b32af4ff68b952e26e73614be4b31680925650f5f5f098c98258f39e8e13b58d777acb8e08ad1a7179be1e92083baa0e308085b5c916e1bc332283eaecffd2a4287b588e3fd00c8caed7df30e957fa0fe7e2f52a15e525da5e3307b03a1659bc62f254364186001faf4a3395159a2ca4eb0", 0xc8, 0x0) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x1, 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) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x7b3000)=nil, 0x7b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00007a8000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00007ae000-0x38)={0x0, 0x0, &(0x7f00004b5000)=[], 0x0, &(0x7f0000046000)=[{0x20, 0x0, 0x7, "831069cb9d20400030"}], 0x20}, 0x0) mmap(&(0x7f00007b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007b4000-0x10)='/dev/vga_arbiter\x00', 0x640, 0x0) sendto$llc(r1, &(0x7f00005e2000)="0c9a65b766cfa288a6549c717f522983c6dc4734ccc2c2409324be04f4f986a5c19ef2aaa99bdb007476c45ad67f00ad1c54651407b580204d42323f06464027bbc57126b13811509fae6712538d11dbbe08de61", 0x54, 0x8000, 0x0, 0x0) 2018/04/09 02:33:10 executing program 0: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000008000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000013000)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000006000-0x1000), 0xffc3, 0x0, &(0x7f0000004000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000016000-0xc1)=""/193, 0x1028b, 0x0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0xcf6545263b021c65, &(0x7f0000019000-0x4), &(0x7f0000021000-0x4)=0xfffffffffffffef8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x300000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000b000-0x1)='\x00', 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000b000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000009000)}, 0x1, 0x0, 0xffffffff7fffffff}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) 2018/04/09 02:33:10 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7b2002023de265c5, &(0x7f0000001000), &(0x7f0000002000), &(0x7f0000003000-0x1), &(0x7f0000001000-0x1)) r0 = getpid() clock_gettime(0x0, &(0x7f0000004000)={0x0}) r2 = gettid() ppoll(&(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000006000-0x10)={r1}, &(0x7f0000006000-0x8), 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000006000-0xa)='/dev/vcs#\x00', 0x1, 0xa0000) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000004000-0x8)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x825d}, 0x8) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r0, r2, 0x1b) ptrace$getregset(0x4204, r0, 0x0, &(0x7f000000a000-0x10)={&(0x7f0000011000)=""/92, 0x5c}) 2018/04/09 02:33:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0xfff, 0x10000) mmap(&(0x7f0000000000/0x44000)=nil, 0x44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x7f9ae409f37cf55d, &(0x7f0000ae7000), &(0x7f00007ca000), &(0x7f0000000000), &(0x7f0000035000)) r0 = socket$packet(0x11, 0x6, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) r1 = shmget(0x2, 0x2000, 0x200, &(0x7f0000024000/0x2000)=nil) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000044000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000045000-0x91)=""/145) recvmmsg(0xffffffffffffffff, &(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, &(0x7f0000041000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000044000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/04/09 02:33:10 executing program 0: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000004000), &(0x7f0000005000-0x4), &(0x7f0000004000), &(0x7f0000002000)) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10000000000007f, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x9) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000004000)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000006000-0x4)=0x10) setpriority(0x2, r0, 0x2) [ 724.621645] Unable to handle kernel paging request at virtual address 60006b705000 [ 724.842779] Mem abort info: [ 724.843709] ESR = 0x96000004 [ 724.844928] Exception class = DABT (current EL), IL = 32 bits [ 724.846663] SET = 0, FnV = 0 [ 724.847380] EA = 0, S1PTW = 0 [ 724.848104] Data abort info: [ 724.849050] ISV = 0, ISS = 0x00000004 [ 724.849822] CM = 0, WnR = 0 [ 724.850410] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000ad93c6a2 [ 724.851795] [000060006b705000] pgd=0000000000000000 [ 724.853103] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 724.854136] Modules linked in: [ 724.854901] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.16.0-00006-g6eee13dfb529 #1 [ 724.857086] Hardware name: linux,dummy-virt (DT) [ 724.858554] pstate: 80400005 (Nzcv daif +PAN -UAO) [ 724.859986] pc : in_dev_finish_destroy+0xcc/0x230 [ 724.861941] lr : in_dev_finish_destroy+0xa4/0x230 [ 724.863991] sp : ffff800075f97ee0 [ 724.864827] x29: ffff800075f97ee0 x28: ffff800066f4e238 [ 724.865853] x27: ffff20000a917460 x26: ffff20000a917000 [ 724.866870] x25: 000000000000000a x24: ffff20000a919000 [ 724.867870] x23: ffff800075f98000 x22: ffff200009b84da8 [ 724.870155] x21: 1ffff0000cde9c48 x20: ffff800073b58000 [ 724.871808] x19: ffff800066f4e080 x18: 0000000000000000 [ 724.873406] x17: 0000000000000000 x16: ffff2000082c45c8 [ 724.875154] x15: 0000000000000001 x14: 00000000f2000000 [ 724.876550] x13: ffff20000a9fb560 x12: 0000000000000002 [ 724.878354] x11: 1ffff0000ebf2f6f x10: 0000000000000004 [ 724.879838] x9 : 0000000000000000 x8 : 1fffe4000178908c [ 724.881049] x7 : 0000000000000000 x6 : 0000000000000000 [ 724.883815] x5 : 0000000000000000 x4 : 1fffe4000178908c [ 724.884838] x3 : 1fffe4000178908c x2 : ffffffffffffffff [ 724.886487] x1 : 000060006b705000 x0 : 000060006b705000 [ 724.887611] Process swapper/3 (pid: 0, stack limit = 0x0000000082f101dc) [ 724.888939] Call trace: [ 724.889456] in_dev_finish_destroy+0xcc/0x230 [ 724.890600] in_dev_rcu_put+0x34/0x48 [ 724.891442] rcu_process_callbacks+0x350/0x988 [ 724.892524] __do_softirq+0x318/0x734 [ 724.893503] irq_exit+0x264/0x2d0 [ 724.894279] __handle_domain_irq+0xd8/0x1a0 [ 724.895166] gic_handle_irq+0x9c/0x1fc [ 724.896218] el1_irq+0xb4/0x130 [ 724.896952] arch_cpu_idle+0x1c/0x28 [ 724.897804] default_idle_call+0x34/0x60 [ 724.898949] do_idle+0x218/0x2e0 [ 724.899927] cpu_startup_entry+0x20/0x28 [ 724.901062] secondary_start_kernel+0x290/0x318 [ 724.902170] Code: d538d081 f9425a80 92800002 8b010000 (885f7c04) [ 724.903496] ---[ end trace 670112c2925d0b68 ]--- [ 724.904521] Kernel panic - not syncing: Fatal exception in interrupt [ 724.905769] SMP: stopping secondary CPUs [ 724.910291] Kernel Offset: disabled [ 724.911143] CPU features: 0x5000418 [ 724.911857] Memory Limit: none [ 724.912660] Rebooting in 86400 seconds..