2017/11/11 09:01:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00005d9000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002c1000-0x4)=0x64) munlock(&(0x7f000044b000/0x4000)=nil, 0x4000) recvfrom(r0, &(0x7f00008e6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a, 0x101, &(0x7f0000040000)=@rc={0x1f, {0x1f, 0x1000, 0xeb0c, 0x81e, 0x100000000, 0x45d}, 0xfdd}, 0x9) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe98100000000079b", 0x12, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f0000159000-0x60)=[{&(0x7f00005d3000-0x1000)="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0x1000}, 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{&(0x7f00009e1000)="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0x1000}, {&(0x7f0000b63000-0xe0)="6646717b4b2fd580b1f085f04a7d4b0b98b7eedc9a113baf339d9677a53337c1eba2d2241eb7c3b7d8084b1e0df3075639b6d37a4c9157150c67c8766ef6c609f0771a22bd70fe3d9d37efa7d53c57345cf574da598602ef974019eb650c433965c2ad623c8dd11649d1caaf2afdce82000f16603ab9150c54da78222e14011ca49ce4164808562080830f66fa0c41b0148deaca2422cd41ba711309d0a41b8e2c19f59e000557218fb43af44deda3c4a0043cb5a2b27e176e39232e894ea44aa6d3ebfbc92b0e7279e38ec5b8b446163172515dc5f2e00f7d2fe34a78b5b1ec", 0xe0}], 0x6, 0x1f) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f86000)=0xb) sendmmsg$nfc_llcp(r0, &(0x7f00005e7000-0xa8)=[{&(0x7f0000a11000-0x60)={0x27, 0xa9, 0x40, 0x5, 0x100, 0x81, "b7f9132a3193916630d74089435926e645c7d487ad4cd7f0002d45da37c290f4a847ba5bc180203551acf417980f1e308482c57c79587e8bd369adbf46bad2", 0x6}, 0x60, &(0x7f0000eb9000)=[{&(0x7f0000ece000)="7e87ed0f4b881f1de50ed53259c235faf378ccf32ceb06f3650a3c9d7b129e2cb496873e9cea46f95267d4e002622c061ff926d07a6e8bbe6bad1f04df1454afe77294da9058779f0a00198abc683f90d3e885ab94e3f9c02bddef363f3aa38553ba518158a9f6af2cecf290fbbeee9b1f2ecda5f57f66216c178e8e2838372eb8fd502fd73370c771663312f75f12167f5b", 0x92}, {&(0x7f00007de000)="2249252f4d6331e0ba4cc5b8ce9f077e8f9ee71888d589602bca7b4c352708f43923b66b726f8c338fd553fb978482148872d26553391e6db38a577a4d12d545062058f2eff87a007a0937f19f9b059bcc063df67b3ae07b39854af150a6c163a73fd5fe867ece9034f15da695ff430fa46ff5832a14107612b44d32af1d8b8bb9b64c4de556", 0x86}, {&(0x7f0000de4000-0x1000)="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0x1000}, 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0x1000}], 0x6, &(0x7f000055f000-0x1010)={0x1010, 0x1ff, 0x8, 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"}, 0x1010, 0x0}, {&(0x7f000012c000-0x60)={0x27, 0x1f, 0x8, 0x0, 0x1f, 0x2, "37e14635c07c206c5f1872b61f33be949fd6550ac9b18665a6bb39cd7d2e49d7920110ed0fb4ccefa9dba7c5a87315594715b744ead3c0a0326069d06980e2", 0x5}, 0x60, &(0x7f0000149000-0x30)=[{&(0x7f0000d02000-0x85)="1c2b03d7eafedc7b9d22ff9ac97f3c238b29aa61a3d28d86d7fce26dea99871b9314804e025d09dc4bab427108a49c6ebcaf517f84fe99616356bc6c236f176ce7476301484798135956f03d40479ac30a154d1355500236b441e8598267e65ee79d8182f483d17534e89aad551675ad309d89c49813aa9d2afa9bc781d646c22eb6db994dcc913a0eacfa780a190cdb0d498858201405e22a96a7d5cef39441563ee4bd010ad0015de099e8ec58137ded6a21cf43b4033568eac8f36d0084cbc3143e51c240f20dbeec6fa44bab258a20179434783296", 0xd7}, {&(0x7f0000801000)="32a308d33faee541ca0de0d06559aed842", 0x11}, {&(0x7f0000113000-0xf)="3b55b1bdba8c9e23f72340a786e725", 0xf}], 0x3, &(0x7f0000650000)={0xf8, 0x117, 0xffffffffffffea57, "f81da2afa847bd46797223d319c39931e843c183291faae972f4ad54415f9a45e0c22d02d94d564a1d6696d47924f9e51bc142050a3fa5fd4ee3f17929d75afbbdc032d788ef24b872543a52e2b7849ee37f11c3c691d0ab9bcfe3a36e0173d1498fdd72809cfd8dee3f7655f5eb6a3e77f64c0c85d66f892971cee8ba75d982c1fb7ca3efb0656cfe47c2de64ff73b7ba3c60748f7d0b5611f11db744f0a65f4330de72292b80463c828c5bf1b4c3f6982a87277b9ada61e082ef290266d2e36cfe90bcbc92f4e01304117453e4d750f17262f19286e7c13ab5d5c2490ee27a7dd2"}, 0xf8, 0x4}], 0x3, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000a7000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x10001) timer_create(0x7, &(0x7f00002c8000)={0x0, 0x28, 0x7, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bf1000)=0x0) socket$inet(0x2, 0x0, 0x20) timer_create(0x3, &(0x7f0000ed1000-0x60)={0x0, 0x38, 0x1, @thr={&(0x7f00001bb000)="9659932c0c2a690dd337bb245b56020407f4e79fb23ffe5bfca40da799dd13a617325cf9062c296b6463f4495d5335baed5dc967fca3c7e1524a774d8e313f84a921d5334c9017c19f9ce2d59d45a4ec11", &(0x7f000083d000-0xda)="ad7c3550483c94dcc05a6a0a6d7b96218b4f96f95b58bfdb57cb22cf02e09b5fc4afa7917f0f773aeccdafe96c7f1c1d29ee7e6024a7e7b396ee1510a2315ed20bcdaf95ef095a629368bcddbd6de91fe82ac5e5b3b20c73522c86a4da2ba1d470fcbd91657039ece447b580c92ad38530409990275558ac97199f34f6a455c4c29c5d78c1e78471e3c9a37f864fe5bc3e663454ddc619cf89c300fb027238a1c03c34d415fd4866a90aa7196be11aa68c2fe34982f1544727d706b9053c3341fcdd6a15f349c3daaa94a919b4e10bf42ee664d15931eb4e0f58"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000475000-0x4)=0x0) timer_delete(r2) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b67000-0x8)=@assoc_value={0x0, 0xffff}, &(0x7f000079b000)=0x8) r3 = memfd_create(&(0x7f0000d6b000-0xd)="2f6465762f6e65742f74756e00", 0x1) r4 = memfd_create(&(0x7f0000ba9000)="73656c696e757800", 0x2) fanotify_mark(r3, 0x40, 0x8010010, r4, &(0x7f00004f2000)="2e2f66696c653000") 2017/11/11 09:01:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r0 = getpid() r1 = getpgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x19980330, r1}, &(0x7f000055e000-0x18)={0x9, 0x3a31, 0x5, 0x0, 0xffffffff, 0x0}) ptrace$setopts(0xffffffffffffffff, r1, 0x0, 0x0) 2017/11/11 09:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x9) r0 = creat(&(0x7f0000e9d000)="2e2f66696c653000", 0x80) signalfd4(0xffffffffffffff9c, &(0x7f00002af000-0x8)={0x4}, 0x8, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a58000-0x8)={0x0, 0x0}) r1 = timerfd_create(0x1, 0x80000) r2 = fcntl$getown(r1, 0x9) tkill(r2, 0x3) unshare(0x400) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) shutdown(r3, 0x0) epoll_create(0xc2cc) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) execve(&(0x7f000070d000-0x8)="2e2f66696c653000", &(0x7f00004f1000)=[&(0x7f0000604000)="00", &(0x7f0000a16000-0xd)="70726f63766d6e657431292800", &(0x7f00009f8000)="63707573657400", &(0x7f00007c2000)="2d4026776c616e316d643573756d7070703073797374656d00", &(0x7f00009a9000+0xb84)="00", &(0x7f000022c000-0x7)="73797374656d00", &(0x7f0000240000-0xd)="21707070306b657972696e6700"], &(0x7f000092b000)=[&(0x7f0000eff000-0xa)="626465762c6574683000", &(0x7f0000cc4000)="2676626f786e657430232163707573657400", &(0x7f000007c000-0x7)="766d6e65743100"]) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000840000)=@assoc_value={0x0, 0x0}, &(0x7f00006d4000)=0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2017/11/11 09:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x0, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r0, 0x10000000000000) write(r0, &(0x7f0000ea0000)="00000720e703780c8500011e011217e10067c1", 0x13) sendfile(r0, r0, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f000071c000)="2e2f66696c653000") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000a5c000-0x8)={0x0, 0x0}, 0x800) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) r4 = dup3(r2, r2, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000b07000)=0x0) clone(0x2008000, &(0x7f0000456000)="a050836d262babb6e5a24657e28ff8c160c82bf6ac19d0c1cf2aff2af2932d7b27029f091d0d7fd910252363cec84a77c0c2b42f3eabd04a63454e05a04f110ddce5b72a52d62cf8e3a19856a3dce5a89e41107bce747cef518601e86b9086dfffd99b736ca516f2f96ec2eba06d979dfc2f96a333d43be3785e28ed6db3f5f6ab0744670abb4694598a6932a7b9c73877ec3b6f96fd16999065e1498d923cbc900913c5bee9da313f3cac18e3c129f38b547eb77e49efd726b15356bd63de52ca1bce76053be154124a3569e0704802c95d05a993c97b9a678f54e02eb95f31025640fcb648f593e5d97f8b397f9445", &(0x7f0000fa9000-0x4)=0x0, &(0x7f00001f6000)=0x0, &(0x7f00006d8000-0xec)="96fb58b77c9a8ba42141270aaa0207b0f1d1c32b8686a13dca55b070414a8039db5c9cbb4bf617b3ef879a535ab2257b37d9b7cbfbcdef136f26f6f2bc0c4780d3d186f3692db254b63bf75a16afe1286a70ed91f50ec20a11623ff62b008686172a6fdad8fbaa70fb6c151b63c67676cbd828d011474f7df413ad2cff4839afe149af3894d0d928033ccb29a69454dc45d9c82a4f53b2475637fcf4ad49ce3080aca525d322d7c182823c4e6162b8c60a126af15afa0d69d943d4df9238b775705dcb0961b198fe57dffdfe5e68b899c822b97556000cc18a634785244bc3a6adea1b44538227869ac83b82") r5 = add_key(&(0x7f0000d2a000)="6c6f676f6e00", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000064000-0x56)="7d276a75f57277e813c925ed511728cf6609a142a854cbdf59fc2c2f254a5621729e2e5e2a7d7870854da8959c1fa079769d5a80d14c4794fe83ad573cf5d12c9f086ce3152e46aa9628dd07fe1f34ddca48972ee4c5", 0x56, 0xfffffffffffffffe) keyctl$get_security(0x11, r5, &(0x7f0000534000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$sock_ifreq(r2, 0x8971, &(0x7f00005a6000)={@common="626f6e64300000000000000000000000", @ifru_ivalue=0x893b}) getsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f00006ab000-0x4)=0x0, &(0x7f000044e000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f00006f0000+0xd1d)={0x0, 0x0}, 0x9, 0xc2c0) getresgid(&(0x7f00005d4000-0x4)=0x0, &(0x7f0000ff4000)=0x0, &(0x7f00004ce000)=0x0) stat(&(0x7f00002f3000-0x8)="2e2f66696c653000", &(0x7f0000adf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() getresgid(&(0x7f0000103000-0x4)=0x0, &(0x7f0000262000-0x4)=0x0, &(0x7f000031f000)=0x0) getegid() stat(&(0x7f0000ca1000-0x8)="2e2f66696c653000", &(0x7f0000216000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, 0xc) getgroups(0x0, &(0x7f0000d0b000-0x20)=[]) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) listen(r1, 0x80000001) syz_extract_tcp_res(&(0x7f00003c7000)={0x42424242, 0x42424242}, 0x4000000010004, 0x3) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:10 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80f, 0x44) r0 = socket$inet(0x2, 0x13c756b5cd89101b, 0xff) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000fed000)={0x0, 0xaa, "5969cd0e6de5fe54925871f3e97828dc7d0e852b112eab83412b6d381cc6f6c3cb048068be1627592227f0f2f346ddcdf5afeaf6e1386e926cb20695050d8a503aac585e91140532da640242b742f00437b86330698043d4a3e43ebdfc3e22df97e55bfb05459d56919ed65521c54cd755b114a9f45a6aed474ffc2712bcc44536ed5762515273e3177e1838ba75c4d34788c4d430047520524d8ff04601e388a945a5b4c9e4972cd288"}, &(0x7f0000fee000-0x4)=0xb2) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fee000)={r1, 0xfffffffffffffff0}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fee000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bdb000-0x10)={r1, 0x6, &(0x7f0000c24000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6ad, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}]}, &(0x7f0000ca5000)=0x10) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) writev(r5, &(0x7f0000c6c000-0x10)=[{&(0x7f000045e000-0x3a)="3900000013001900000000000007ff0000000118030000006c0b02cd06008005110016000420100000000000000000011000e907000000000096", 0x3a}], 0x1) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff1000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000fee000-0x18)={r4, 0x7, 0x30, 0x8000951f, 0x80000001}, &(0x7f0000ff2000-0x4)=0x18) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000ff3000)=0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r5, 0x89ee, &(0x7f0000ff4000-0xe7)="1132474e688bd7670645601841066e4831481aca3c6ce45ddd2cafef147da72318034f04f0933ea5f6d074df19a7172b17a4c75b5434b4ba4af0f6469d06ea26f0188fdb58abc0f837a83f8b31ce5df88672165d16ec5cc3a8957e0ee17e26427c77e89eb1b1fe9dab98dcebdb741631aa6605413c8562fbc2a93eff9f4e80267d41dffd298d896f9da075237ede6170b076a1c8a42a97a26e03a4d3fbfaf2448bbea5eebc6c0ed9de2429371e0bd89e25c7472184c85055365debf032c58431d65ef4118a8c45a8bf9d934b28234a162c79b4a9ae7cb468dc00e1d32b38ce634537999157eeda") ioctl$int_in(r5, 0x5421, &(0x7f0000feb000-0x8)=0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000bcf000-0x4)=@assoc_id=r2, &(0x7f00008db000)=0x4) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept(r7, &(0x7f00004f3000-0x1c)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ff3000-0x4)=0x1c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r8, 0x894b, &(0x7f0000b96000)=0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r5, 0x8992, &(0x7f0000ff4000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_mtu=0x4}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000ff4000)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x30a, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e92bac3f86a7c48900ee4f740cf18bda"}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r5, 0x800008946, &(0x7f000044e000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000ff4000-0x20)="020000008d351b9f6d000000000000fffe22007663f5f94214007fff000000e6"}) 2017/11/11 09:01:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, []}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xf8c000)=nil, 0xf8c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00009fe000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000f8c000)={0x1, &(0x7f00002fb000)=[{0x0, 0x0}]}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000f8c000)={r1, 0x0}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f00009e5000-0xc)="2f6465762f62696e64657200", 0x1ffc, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x4) ioctl$int_out(r2, 0x5460, &(0x7f0000ebf000)=0x0) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000f8d000-0x9)="2f6465762f73672300", 0x80000001, 0x200000000200080) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_SILENT_CLOSE(r3, 0x6, 0x6bd, &(0x7f0000f8c000)=0x1000, 0x4) r4 = socket$netlink(0x10, 0x3, 0x0) read(r4, &(0x7f00008be000-0x8b)="00", 0x1) sendmsg$netlink(r4, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000f85000)=[{&(0x7f0000f8c000-0x1c)=[{0x11, 0x16, 0x321, 0x0, 0x0, "02"}], 0x11}], 0x1, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0x0) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f00002cd000)=@abs={0x0, 0x0, 0x0}, &(0x7f000097e000)=0x8, 0x80000) shutdown(r5, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b59000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000944000-0x4)=0x9d) r7 = gettid() readv(r6, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) clock_getres(0x40000a, &(0x7f00003ad000-0x10)={0x0, 0x0}) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$TCSETSF(r6, 0x5404, &(0x7f00007a0000-0x24)={0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r7, 0x16) 2017/11/11 09:01:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000027e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c6c000)={0x80000000, 0x0, 0x0, 0xc07}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007e8000-0x20)={0x5, r1, 0x1, 0x7f}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000c2000-0x10)={0x1, 0x1, 0x80, 0x101}) getsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000842000)=0x0, &(0x7f0000bc7000-0x4)=0x4) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00009ba000)="2f6465762f736e642f74696d657200", 0x0, 0x4e802) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000587000)={0x1, {{0xa, 0x0, 0x2b, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) timer_create(0x0, &(0x7f0000228000-0x60)={0x0, 0xd, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d1000-0x4)=0x0) timer_gettime(r7, &(0x7f00000ba000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername(r3, &(0x7f0000df7000+0xf1)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f0c000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$int_out(r3, 0x2, &(0x7f00002ff000-0x8)=0x0) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) r9 = getpgid(0x0) fcntl$setown(r6, 0x8, r9) 2017/11/11 09:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x9, 0x0, 0x0) r0 = add_key(&(0x7f000008f000)="81657c7224fe0007", &(0x7f0000148000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) munlockall() membarrier(0x1, 0x0) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) keyctl$clear(0x7, r0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003f0000)={0x7, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00001ce000-0x10)={r2, 0x61d}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ef8000-0x11)="2f6465762f7667615f6172626974657200", 0x404001, 0x0) 2017/11/11 09:01:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f00001e8000)=@random={"7565638a736974792a00", "29707070312f74727573746564402d657468312d656d3170726f6300"}) syz_open_dev$tun(&(0x7f00003d5000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000297000-0xe7)="", 0x0, 0x2000000020008041, &(0x7f0000df5000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r1, 0x544f, &(0x7f0000dce000-0x8)=0x22000a) r2 = syz_open_dev$evdev(&(0x7f0000ce0000)="2f6465762f696e7075742f6576656e742300", 0x74, 0x80) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000535000-0x28)={0x5, 0xa, 0x7, 0x21, "3c65708add88cda72db44cc3a64aee52f2805864da6c7bc09e998e53717d5e30"}) poll(&(0x7f0000108000)=[{r1, 0xa408, 0x0}], 0x1, 0x8000000000001002) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000dd1000-0x10)={0x0, 0x0}, &(0x7f0000c40000-0x4)=0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000dca000)=0x1, 0x4) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x400000000000032, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bee000-0x18)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r4 = gettid() readv(r1, &(0x7f0000c05000-0x40)=[{&(0x7f0000c2a000-0x75)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75}, {&(0x7f000004e000)="000000", 0x3}, {&(0x7f0000568000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000586000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}], 0x4) process_vm_writev(r4, &(0x7f0000ce1000)=[{&(0x7f000028a000-0xa4)="00", 0x1}], 0x1, &(0x7f0000e71000)=[], 0x0, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000be4000-0x8)=0x6) accept(r1, &(0x7f00000a9000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00007f3000-0x4)=0x10) close(r0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000007d000)=0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f000044f000-0x9)="2f6465762f70707000", 0x5, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) 2017/11/11 09:01:10 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) pipe2(&(0x7f000001d000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r0, r2, 0x5, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) r3 = accept(0xffffffffffffff9c, 0x0, &(0x7f000099c000)=0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000c3c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b59000-0x4)=0xb) r4 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x74e4052caf025763) r5 = syz_open_dev$loop(&(0x7f0000e4e000-0xb)="2f6465762f6c6f6f702300", 0xc229, 0x301100) getdents(r4, &(0x7f00000ae000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r4) symlink(&(0x7f0000a1b000-0x8)="2e2f66696c653000", &(0x7f0000bfc000)="2e2f66696c653000") getdents64(r4, &(0x7f00009f4000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd8) getdents(r2, &(0x7f0000fe9000-0x47c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80e) ioctl$LOOP_CLR_FD(r4, 0x4c01) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b68000)={0xa, &(0x7f00008ee000)=[{0x5, 0x9, 0x6, 0xfffffffffffffff7}, {0x9353, 0x7, 0x1, 0x3}, {0x3, 0x1, 0x1, 0x2}, {0x4000000000000fff, 0x8, 0x40000000000000, 0x2}, {0xfffffffffffffff9, 0xff, 0xb8a8, 0x98d}, {0xd91c, 0x4a9, 0x58b3, 0x12000}, {0xfffffffffffffffb, 0x2a, 0x7fff, 0xc2}, {0x8, 0x8, 0x1, 0xfff}, {0xffffffffffff5d52, 0x7c, 0xfffffffffffffffa, 0x40000000000}, {0xfffffffffffffffc, 0x200, 0x1f, 0x0}]}, 0x10) dup3(r4, r4, 0x80000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000020000)=[{&(0x7f0000021000-0xac)="38efb8c9b15a48e19cc173c6e6b0b849b205d7d85ef891675fcad6b799fcbe533801a4fb330e00d923d0f8d9a84a7d4d2eb05e72f2ad225638382dd647792033ddc22dc56470d3c74d8b353c1a2645d19c55547d5ec5749d16299bdafe231828246cd2d6dc84a717adc6bad2d9be99bc48f279148ba960e9285d86e02dc5d74195aeef57c611150b8c5fc823272bdb408042c881e3d7d90802057eb60489862fdce62669875f4c4e952866c9", 0xac}, {&(0x7f0000016000-0x4f)="85626c7719c0f463d22f28d7c5f0e84906025176e28d481b5db584a7383903b0eec550e611ce421a62b279a37f8b80ac5c0c992d86e2433757dd25e4f162c58e26bb8aaffd4a2232e8e527e9124168", 0x4f}, {&(0x7f0000014000)="", 0x0}, {&(0x7f0000021000-0x22)="8d72d1eec0324184aa31812f91c6643d0b9fcb61f526caacd8bfcd331a038fbee6f247", 0x23}, {&(0x7f0000018000)="38e255b0eb51f54411d7174aecc609605b7a50151eaa8b1fd144240f9ed49fa0a6a753c970e6e29c89cb7d80e19ed38bd66aa2e3d8b7dbd726cda6fda86e802fef81825d6771ce9bb6d069f210e3892821df5fecacd8909953f2f8d4a3556cc8334dd1e731df697e754cf405ddfa05007e92850291dccd000000013b32fc1fad65ebfe72c49f51f65600935bb361a1bcb02b06de7f3360cd0c83e3f18a60551902768e8533f0e7eefafce35f6f2f2d19b260f70bb11380e96b9694679d4e307d65df193f4966ce686d63689d40d259dbeb542d4278d1b0739f92b4", 0xdb}, {&(0x7f0000021000-0x75)="d661b8a6d1461424bf84c3384e8dfff3559953806099f8806e9edf8d22f815ee0f5c6455d7798af39dbc5c7611deee7df18fd5ff0a1df104f7b896e35fc297ecc9c014b2dd9aa68142d31a74614a0c8f586f58ae115283a40f4fb12d382b50d962aec99b743f17a6addd67a2bbfba781d4ebb4905d", 0x75}, {&(0x7f000000a000)="78b36f5e12398694d20d0f0311c8c72a3971f5d7332ef6f8b142baf82cf4b3b1671a4bae971178fbf04a772ff3f63e3e195e535a218c7f3bc8821adc4c18b029d951f56fa99335c5b7af3e695bbe54ecb1a9c8ccf504085a3d9f9b3e7d46b71e230f3aafaf70e23344cee4ba158667229a1dedcc2b16a3cf66798c97fbf7ce37886d8ec621df3d58cc47026c3582a2", 0x8f}, {&(0x7f0000017000)="2c", 0x1}, {&(0x7f0000021000-0x9a)="33196172d9442bfc72523eedb9a67f644ea2b35b32e8425e18a2a471fba889eb371ab0e1d0c3a14dd9d66c15397b3fd3492d50daea1fa1a925c7aced1b4225ab3251bfc90f30a50935938c913a89f0883fd8b7c0afaf1a13235ef5fcb1227cfdb678ced68ca0210dfe79d7df64299ca0e25386a676abda657979be6db4d7a9f0b89b23e20dec3ad8469478d9d649c121299c95b5bf313249b91e", 0x9a}], 0x9, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x2000006, 0x30, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000003000-0x20)=[{&(0x7f000001b000)="2cdbd3d248c27de2719b200a6872dc8d35066e5f4cead2f181aaa38556b1ecd5c2ef36907f05639c8271c15d5765bb1596ddff632536b2ecf7cee31b7e9fa45b987b65efb2c3171f934f517712f6435ab7bc0ce074146eed2b6e393bdd76ef9a222b5c40faf66527874cf3c43e2e0acccc0718b31a5c4e3eec7c685a1461321d11c1f1f981f3c460b6ec810a6d82a13afde9ceab2171bd180ea14d7fabbcd5a387a6e952b4a192e738028c71ef8816ea788294768d59401a13b5eb4ce8612a48e0ef8c8c8205de56bf5372b5f1c7b7712c9f0807b93394b01f71002fab8772e32666", 0xe2}, {&(0x7f0000021000)="", 0x0}], 0x2, 0x1) close(r0) [ 140.806401] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. [ 140.845928] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2017/11/11 09:01:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e77000-0x5)="6c7000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = getpgid(0xffffffffffffffff) capset(&(0x7f0000202000)={0x19980330, r2}, &(0x7f0000765000-0x18)={0x0, 0x6, 0x0, 0x0, 0xffffffff, 0x8000}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00003b2000)=0x0, &(0x7f00000ba000)=0x4) fcntl$getownex(r1, 0x10, &(0x7f000074f000-0x8)={0x0, 0x0}) capset(&(0x7f000079a000)={0x20080522, r3}, &(0x7f000077f000-0x18)={0x0, 0x0, 0x400000000000, 0x2, 0x1, 0xfffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup(r4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0x0, 0x0}) socket(0x8, 0x2002, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r8, 0x8916, &(0x7f00005ad000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r7, 0x5) syz_emit_ethernet(0x4a, &(0x7f0000e88000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x4, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x2, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x40}, @fastopen={0x22, 0x10, "0a2c26fdd69933cbb2e23f060d6a"}]}}, {""}}}}}}, 0x0) setsockopt$inet6_group_source_req(r6, 0x29, 0x2f, &(0x7f0000b77000)={0x0, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5293}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_mreqsrc(r8, 0x0, 0x2e, &(0x7f0000b9b000-0xc)={@rand_addr=0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f000082b000)=0xc) r9 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r9, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000485000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0x9fd, 0x0, 0x0, "3c8d8c33000000000000000b0600210000000000a000075272851dc3910000000000400000017163e6f4b439ae7c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r10 = socket$inet6(0xa, 0x4000000000003, 0x1) setsockopt$sock_int(r5, 0x1, 0x23, &(0x7f0000887000)=0x10000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r10, 0x6, 0x17, &(0x7f0000086000)=0x7fffffff, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000f15000)="2f6465762f73657175656e63657200", 0xa41, 0x0) 2017/11/11 09:01:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) set_thread_area(&(0x7f0000b2b000)={0x6, 0xffffffff, 0x4000, 0x1f, 0x813, 0xffffffffffffffe0, 0x0, 0x3, 0xfffffffffffffffe, 0x584}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setfsuid(0x0) getsockname$netlink(r0, &(0x7f0000457000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008bf000)=0xc) r1 = geteuid() ioprio_set$uid(0x3, r1, 0x1f2000000000000) r2 = creat(&(0x7f00007db000)="2e2f66696c653000", 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000da4000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_tcp_TCP_PSP_CHECK(r2, 0x6, 0x6c7, &(0x7f0000062000-0x4)=0x0, &(0x7f0000145000-0x4)=0x4) r3 = syz_open_dev$loop(&(0x7f0000000000)="2f6465762f6c6f6f702300", 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006ca000-0x8)={0x0, 0x3ff}, &(0x7f0000704000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000c79000-0x8)={0x0, 0x8}, &(0x7f000088f000)=0x8) pwrite64(r3, &(0x7f0000984000-0x26)="70c86582431967c0e3075a11588cd470efaf45c03b15623d508c1bf8f26ae9df43dd0c079172a50b8c96ce558b617a6d6b051772a127a4d0b3ce89f291cc3cb2ed956a5e9015b69bbbae99346ae9a85bfec0481047453eea61763aaf8fca16b80484cf4b544239998db888481bb613ca", 0x70, 0x0) fallocate(r3, 0x11, 0x0, 0x44400004) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000018e000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3fc58d84, 0x1, 0x2, 0x8, 0x3, 0x9, 0xfffffffffffffffb}, &(0x7f0000212000)=0x20) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000276000-0x28)={@common="62707130000000000000000000000000", @ifru_mtu=0xfffffffffffffe01}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000018e000)=@req3={0x101, 0x8d75, 0x3, 0x6, 0x64dd, 0x8, 0x9}, 0x1c) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000010e000)={"78058a9522151679ee874c90d71c0a66", {0x4, 0xf5, 0x7fffffff, "cb47f5c33cca", 0x3c, 0x0}}) ptrace$getregs(0xc, 0x0, 0x8, &(0x7f0000afd000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000bcf000-0x5c)={{0xa, 0x3, 0x3b5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0xa520, [0x7, 0x5, 0xfffffffffffffffb, 0x7, 0x1, 0x0, 0x3, 0x8]}, 0x5c) 2017/11/11 09:01:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x200a00, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f00001e5000-0x60)={0x27, 0x120000000000000, 0x4dcb, 0x7, 0x10001, 0x6, "01cb7c8db0119b6d9a0b339bbcfb779cde19923183ebce87a3917fcb953e608ca175283a1b17db4e42da1b83a93db6dd2fd047a61ce2a83f55e9cae2892e53", 0x51ac0000000}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000661000)="cea0fa20cdece56fd28b2c5d91298f63900cd6c363259996e7708f2467eec8c059f96f55c294fcc836b589061f849a42816193686b3a7cc8229646e275cd943c41abcf7ab2288279e3ba2b8516ec7f0cef618ef25fb03a041bfda01ad1a010dfe940588b813e7b1f4cf325ec29", 0x6d}, {&(0x7f0000000000)="3de0d14dcd5c48ecc96290addd5194859078eacee8af9a3c8613c2409112e8b14da500774c462e71c33a210e15e4cac048cde3b23a08383aa445b96a0c3345450ab09e212ad17be1feab94e418a982437fee18e247caba695165f19baeba40198edf918e8443df4778d75ba81b8c5ad9666cb6a7e11a7f48ca71536f25ca1c6738253960f66ec9f0c54843ffe00067ac683ead554a59b60a43afa2d46794c8446a1527a7fbf261bfef45299890b64c73cf89deafc93fe2b622f57feeed2afa17b41850a354585602fe459bf67b96f22c30d4d6fba263b739f8c8413ca7", 0xdd}, {&(0x7f0000000000)="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", 0x1000}], 0x3, &(0x7f0000001000-0x50)={0x50, 0x113, 0xc09, "66cf5418fc2bf57bfe5e46d6cf9dc3dd380393900ca9ef10b726f039b5ddd364297747f5e85f8ba48ffc5da16801806173572298a43108787c0802f3349c"}, 0x50, 0x80}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000aeb000)="2f6465762f73672300", 0x0, 0x40) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000267000)={0x0, 0x0}) ioctl(r1, 0x1, &(0x7f0000d00000-0x2)="647c") 2017/11/11 09:01:10 executing program 5: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) mmap(&(0x7f0000000000/0xe88000)=nil, 0xe88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000e6f000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x58, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f00001ca000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000e89000-0x4)=0x10) readv(0xffffffffffffffff, &(0x7f0000e77000-0x30)=[], 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x8)="2f6465762f73672300", 0x0, 0x142) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) r5 = syz_open_dev$tun(&(0x7f0000f66000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x200) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x3, [@random="51eb9167c16f", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) sendto$inet6(r4, &(0x7f0000f0a000-0x2)="", 0x0, 0x0, &(0x7f0000f06000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$unix(0x1, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f000062d000)={0x100, 0x10, 0x1, 0x8001, "38b4334c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r7 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x101000) r8 = fcntl$dupfd(r7, 0x0, r7) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fcntl$dupfd(r3, 0x0, r0) 2017/11/11 09:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000d15000-0x8)="2e2f66696c653000", 0x402442, 0x40) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b8f000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000d26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x2, 0x6, 0xe5) r2 = memfd_create(&(0x7f000057a000)="6e6f646576", 0xfffffffffffffffe) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000183000)="2f6465762f72746300", 0x100ffe, 0x0) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000caf000-0x10)=@common="6970365f767469300000000000000000") epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d73000-0xc)={0x40000008, 0x0}) stat(&(0x7f0000693000)="2e2f66696c65302f66696c653000", &(0x7f0000262000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000ed1000-0xc)=[0xffffffffffffffff, r5, 0x0]) fchown(r3, r4, r6) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x14, 0x4, 0x7e82, &(0x7f0000fc1000-0x8)={0x0, 0x0}) readlinkat(r3, &(0x7f000092d000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000200000-0x14)="0000000000000000000000000000000000000000", 0x14) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000035a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eb8000-0x4)=0x14) r7 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r7) r8 = gettid() r9 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockname(r9, &(0x7f000086e000)=@hci={0x0, 0x0, 0x0}, &(0x7f000079f000)=0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000bdd000-0xb)="2f6465762f6877726e6700", 0x200003, 0x0) ioctl$DRM_IOCTL_GET_STATS(0xffffffffffffffff, 0x80f86406, &(0x7f00007e3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$netlink(0x10, 0x3, 0xa) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000430000)=[{&(0x7f0000b9d000)="290000001a0019a8553d7546000a00f70208fe00000000240002f70009000300010000007f00000401", 0x29}], 0x1) 2017/11/11 09:01:11 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x100, 0x40) perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x4, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x9cba, 0xfffffffffffffffc, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1ff, r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000efa000-0x4)=0x0, &(0x7f00004a8000)=0x0, &(0x7f00007d7000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000912000-0x9)="2f6465762f73672300", 0x100000000000, 0xa0800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000aa9000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000835000)=@abs={0x1, 0x0, 0x0}, 0x8) sendmmsg$unix(r3, &(0x7f0000571000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000019a000-0x8)={0x0, 0xfff}, &(0x7f0000526000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000074000)={r4, 0x1}, 0x6) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000087000-0x18)=@generic={0xde6b, 0x7fffffff, 0x8}) ioctl$sock_ifreq(r5, 0x89f1, &(0x7f0000d3c000-0x28)={@generic="0005fad1060055610000000000160700", @ifru_names=@common="64756d6d793000000000000000000000"}) mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x850, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getpgrp(0x0) r6 = fcntl$getown(r1, 0x9) ioprio_set$pid(0x2, r6, 0x4) sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x225, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x6, 0x3d56, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet(r7, 0x0, &(0x7f00007cd000-0x4)=0x0, 0x7ff) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r8, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r8, 0x89f3, &(0x7f0000781000)={@common="74756e6c300000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) setsockopt$sock_int(r3, 0x1, 0x2d, &(0x7f0000007000)=0x200000000000080, 0x4) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000932000)={0x5, &(0x7f0000932000)=[{0x400000007, 0x403, 0x2000001, 0x1}, {0x4000000004, 0x4, 0x5, 0x20000000007fff}, {0xa, 0x9, 0x10000085, 0xffff}, {0x300000, 0x101, 0xd82, 0x1904}, {0x3ff, 0x45b, 0x0, 0x1ff}]}, 0x10) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f0000f98000)=0xb) 2017/11/11 09:01:11 executing program 4: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x40000000000) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000844000-0x4)=0x0, &(0x7f0000ff1000-0x4)=0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f39000-0xc)={0x0, 0x0}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000cb3000-0x9d)="d7a190eb74a29b85727b6bafa83b50d376ea16d1ea50247cc45c10e37f03c3b1c74f7ba71ed0d10322fbc3236cecbaa3344f47d038000000000000000406ecf1e2197fe9ec4eb3346272244fb2f6fa121321b0b10fdee8b4e1e423426b0b1d213c6448bb9feb68454e09281ad2847ce3fe4718d9568cfdf9aa826570ee033f30c926fc9abd251ce35828b8b726f6f50ed4d3eccde42fa9dfeca15dac9995", 0x9e) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000b2c000/0x3000)=nil, 0x3000, 0x2000001, 0x30, r2, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000f99000)=0x0, &(0x7f00004bc000-0x4)=0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000051b000-0x38)={&(0x7f000095e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00002a1000)=[{&(0x7f0000007000)="fd2093e02fcc7cfaaf489608028a23cff8ffa618f69da7a78a04a6", 0x1b}], 0x1, &(0x7f0000332000)=[], 0x0, 0x0}, 0x0) r3 = signalfd(0xffffffffffffffff, &(0x7f0000c1f000)={0x9a3}, 0x8) fsetxattr(r3, &(0x7f00003f0000)=@random={"73656375726974792e00", "00"}, &(0x7f0000a16000)="6c6f6574683100", 0x7, 0x3) preadv(0xffffffffffffffff, &(0x7f00007f2000-0x80)=[{&(0x7f0000246000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe5}, {&(0x7f00009b4000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000f7e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000ecd000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000e09000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34}, {&(0x7f0000232000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000067b000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000ec1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83}], 0x8, 0x0) r4 = syz_open_dev$sg(&(0x7f00006b8000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x656, 0x7fffffff, 0x2, 0x1f}) ioctl(r4, 0x2285, &(0x7f0000007000)="53") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000bfc000)=@sack_info={0x0, 0x7, 0x7}, &(0x7f0000bc3000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000354000)={0x0, 0x0}) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f00004d6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00004bc000-0x8)={r5, 0xfff}, 0x8) getsockopt$inet6_tcp_TCP_PSP_CHECK(r4, 0x6, 0x6c7, &(0x7f0000bad000)=0x0, &(0x7f000051b000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f000054f000)="b6068eb739039c9723fff14ce49b9e54a0d2eab5bba58ad51e909d88cfbea5b09e4291cd9c851faa80b23f1fbd975cea92826fb2b8ea80105e17f164cd57e01ced0a9cd0f1951805efef4c3ae3f83c7197465da932beb865a397f1cada9ab83c135c4baa2a085a15d71bb5a00e95b28a12a6d876ced7fe18926f3ce941d25fd1d8ab4a", 0x83) 2017/11/11 09:01:11 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000000)="623503", 0x3) mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x1000000, 0x40000032, r0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800000000000f, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5, 0x1, 0x40, 0x85}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002000-0x8)={r1, 0x1ff}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000886000)="7363616c61626c6500", 0x9) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r2, 0x0, 0x17, &(0x7f0000dd7000-0x4)=0x0, &(0x7f0000597000)=0x4) bind$inet(r2, &(0x7f0000937000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f00009a9000)="", 0x0, 0x20008045, &(0x7f0000777000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f000080b000-0x1)="e3", 0x1, 0x40004, 0x0, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000dda000)="fac86c0000001800001c07f3001a0001001d1a00000003afd0", 0x19) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x1000000000031, r0, 0xfffffffffffffffd) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00006ab000)={@generic="8e637856027e3f36960b4faffb716ac4", @ifru_flags=0x4000}) 2017/11/11 09:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b900000000000000084f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634e4235a33d57e456460104ca0dedf1f0e8365cd000606c41d009976034d6557bf8917cad6305900000000000000d678aabb64ffffffed000046", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0xca59, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x4, [0x5, 0x10001, 0x1, 0xff, 0x6, 0x5, 0x6, 0x100]}, 0x5c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e58000)={0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00005e9000)="2f6465762f70707000", 0x900, 0x0) accept$unix(r1, &(0x7f0000cd0000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00004d3000)=0x8) fallocate(r0, 0x1, 0xffffffff, 0x200) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x4, 0x10000, 0x80000000, 0x19, 0x4}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x84bf, 0x4) dup3(r2, r2, 0x80000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00007d6000-0x9)="2f6465762f72746300", 0x402980, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000fad000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f00009d5000)={0x11, 0x1a, r4, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) [ 141.122294] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/11 09:01:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000027e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c6c000)={0x80000000, 0x0, 0x0, 0xc07}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007e8000-0x20)={0x5, r1, 0x1, 0x7f}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r3 = syz_open_dev$tun(&(0x7f00008f7000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000ea8000)={0x5, &(0x7f0000481000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009dc000-0x78)=[{0xffffffffffffffff, 0x37, 0x1, &(0x7f0000adb000-0x37)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x0, 0x5f, 0x146a, &(0x7f0000b82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1, 0x93, 0x2, &(0x7f00006a7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x8, 0xdc, 0x8, &(0x7f0000b10000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xfffffffffffff50e, 0x22, 0x6, &(0x7f0000824000)="00000000000000000000000000000000000000000000000000000000000000000000"}]}) 2017/11/11 09:01:11 executing program 1: mmap(&(0x7f0000000000/0xdbe000)=nil, 0xdbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x801, 0x8000, &(0x7f0000dbf000)={0x0, 0x0}) mmap(&(0x7f0000dbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000dc0000-0x48)=@full={{0x3, {"930c7c4bccce0d"}, 0x100000000}, [{"bbe86fbe732fd1"}, {"4bb0aa802100a4"}, {"ccff06512d45c6"}, {"f1915e563fcd1f"}, {"a3a49a71cf5fd9"}, {"dd26f843955eea"}, {"fac85f3dee4917"}, {"9d2a7f4f40b0f6"}]}, 0x48) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dbe000)=0x2, 0x4) socket$netlink(0x10, 0x3, 0x15) mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000dc1000-0x4)=0x0, &(0x7f0000868000-0x4)=0x4) 2017/11/11 09:01:11 executing program 6: r0 = inotify_init1(0x80000) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1f000)={0x0, 0x0, 0x0}, &(0x7f0000c20000-0x4)=0xc) r4 = getpgid(r1) r5 = socket$netlink(0x10, 0x3, 0x3ffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000000)={r6, r7/1000+10000}, 0x10) mmap(&(0x7f0000bf4000/0x3000)=nil, 0x3000, 0x2, 0x10, r5, 0x20000000000) r8 = syz_fuseblk_mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000bf4000)="2e2f66696c653000", 0xc000, r2, r3, 0xf, 0x405, 0x800) fcntl$setown(r0, 0x8, r4) fcntl$setsig(r5, 0xa, 0x10001f) setpgid(r4, r4) mmap(&(0x7f0000c1f000/0x1000)=nil, 0x1000, 0x2, 0x8010, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r9, 0x8, 0x0) ptrace(0x4207, r9) mmap(&(0x7f00006ac000/0x4000)=nil, 0x4000, 0x4, 0x113, r0, 0x0) mmap(&(0x7f0000c20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c1f000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f70746d7800", 0x100ffd, 0x0) ioctl$PIO_CMAP(r10, 0x4b70, &(0x7f0000001000)={0x81, 0x884, 0x5, 0x50ea0dfd, 0x5, 0x81}) r11 = shmget(0x1, 0x3000, 0x78000180, &(0x7f0000c6d000/0x3000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r11, 0x1, &(0x7f0000bf4000)={{0x6, r2, r3, r2, r3, 0x8, 0x19d, 0x0, 0x0, 0x0}, 0x3ff, 0x7, 0x1, 0x3, r4, r9, 0xf6a, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r10, 0x4b49, &(0x7f0000002000)="87e37a20e1e19a2fab8ea980ef7572682f39fa1f51881cbaba56dc2859498da382b45892dc5dc975de0a7771fd30ba75d0e188623774e2a79456faab5203c8de4a13f1d5c0dde675057dbb6ff8fd5d9fd1a1c42fa1e1083f90f57931b6fa8226ace22fc2b8aebc90a70acb7f0c53be8c04795f4f54003d4aa6bf86d87893af0bdb1ede659d191e4863dd179a0f93c1826f2288f73e3731") ptrace$cont(0x18, r9, 0x9, 0xfffffffffffffffe) fcntl$dupfd(r8, 0x0, r5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r9, 0x0, 0x40000000, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ptrace$getregs(0xf, r9, 0x81, &(0x7f0000b3f000)="") r12 = msgget$private(0x0, 0x21) msgctl$IPC_SET(r12, 0x1, &(0x7f0000502000)={{0xffffffffffffffc0, r2, r3, r2, r3, 0x11, 0x8001, 0x0, 0x0, 0x0}, 0x4ff20833, 0x3, 0x7, 0x5, 0x1fc00000, 0x8, r1, r1, 0x0, 0x0}) mmap(&(0x7f0000c22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r4, &(0x7f00006ad000-0x30)={0x31, 0x0, 0x0, 0x2, 0x1000000004, 0x9, 0x2, 0x8}, 0x0) 2017/11/11 09:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0x7f, &(0x7f00008cb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000098e000-0x1c)={0x0, 0x14, "855bbb170e3f189022a110a3818195362b83b6db"}, &(0x7f00007b1000-0x3)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00004bf000)={r2, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff8001, 0x8}, 0x98) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) rmdir(&(0x7f0000724000-0x8)="2e2f66696c653000") r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007e2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd2000-0x4)=0xe8) setsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f00002ea000)={@multicast1=0xe0000001, @loopback=0x7f000001, r5}, 0xc) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) socketpair(0x4, 0x6, 0x0, &(0x7f0000b81000)={0x0, 0x0}) recvfrom$inet6(r6, &(0x7f00004ef000-0x24)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0x20, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000a42000)={0x0, 0x3}, &(0x7f0000c4a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000b6f000)={r8, 0x3}, &(0x7f00007d3000-0x4)=0x8) 2017/11/11 09:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f63000)="73797a6b616c6c657200", &(0x7f0000a59000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000048b000-0x7)="63707573657400", 0xfffffffffffffffa) r0 = add_key(&(0x7f0000487000)="626c61636b6c69737400", &(0x7f000085a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000058c000+0xf76)="da9d3f854d71e176d1411d6193cbe2d1ee71a856582169ae87102bd85ce1d13946e7f99c8db32a8dfe9a4f39afb037da8f33639666c6b85d1d8ae538dcd4561e11e870f1bf8a458630f8463467869c850c196e396d7d9436dd3fa3373b7edfc10ec3700e25c58482aa7b2f4071348aca4a495ae7db8d0ff17765719b74c0a5bc47", 0x81, 0xfffffffffffffffa) request_key(&(0x7f0000432000-0x8)="0020840c94", &(0x7f0000ea4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000073d000-0x2)="e500", r0) socketpair(0xa, 0x80800, 0x8000, &(0x7f0000224000-0x8)={0x0, 0x0}) rmdir(&(0x7f0000f9d000-0x8)="2e2f636f6e74726f6c00") r2 = syz_open_dev$usbmon(&(0x7f0000f9e000)="2f6465762f7573626d6f6e2300", 0x9f8, 0x8002) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fa0000-0x8)={0x0, 0x102}, &(0x7f0000f6a000)=0x8) r4 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x200001b, &(0x7f0000b79000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00006c4000-0x3)=0x14) setsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000c19000-0xc)={@multicast2=0xe0000002, @empty=0x0, r5}, 0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fa1000)={r3, 0x0}, 0x8) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f00001e3000)="e4a41febe3f996cdb4a219801931f0639a2c95655849bd0986c5782091bf9e08ea95ee2ebf52c9748a72e11b9fd0be8306a5add26c010a05b2bb0600b26000da9feb5db944583a82ae358aa6fdd11ff1fc7e86215078b7fb", 0x58) 2017/11/11 09:01:11 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r0, 0xf, &(0x7f0000001000)={0x0, r1}) fcntl$F_HUGEPAGE(r0, 0x802) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000014000-0x8)="2e2f66696c653000", &(0x7f0000013000-0x9)={0x8, 0xb76d}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x100000000, 0xee0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000013000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000014000-0x38)=[&(0x7f0000011000)="776c616e31273a75736572c77070703076626f786e65743100", &(0x7f0000004000-0x1f)="2476626f786e6574302d73656c66766d6e65743070726f636e6f6465762800", &(0x7f0000012000)="00", &(0x7f0000012000-0xb)="26766d6e657431656d3000", &(0x7f0000004000-0x5)="4047504c00", &(0x7f0000012000-0x12)="2f5b2b766d6e6574316367726f75702d3a00", &(0x7f0000013000-0x1)="00"], &(0x7f0000004000-0x30)=[&(0x7f0000014000-0xa)="656d315b2d5c7b2a8100", &(0x7f0000003000)="6c6f776c616e316367726f7570232d2d2f6574683000", &(0x7f0000004000-0xe)="73797374656d286d643573756d00", &(0x7f0000012000-0xa)="232673656c696e757800", &(0x7f0000013000)="766d6e6574303a6c6f747275737465646b657972696e67656d304073797374656d2800", &(0x7f0000001000)="00"]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x8, 0x10000, &(0x7f0000005000-0x40)="61198d4e1280a4d8879831a5237971320787d4871931b8f955f58d34c298be19f335f5254d731d12383130faaeb367aa06299b27319a6e1879ee3635cb13a913", 0x40) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents(r3, &(0x7f0000005000)="", 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000012000)="505d284b6e6f646576706f7369785f61636c5f61636365737300", 0x0) read(r3, &(0x7f0000005000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa6) getdents64(0xffffffffffffffff, &(0x7f0000011000)="", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/11 09:01:11 executing program 2: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000fe0000-0x8)="020211000004000000000000000000000000040000d80573", 0x18) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000437000)={@loopback={0x0, 0x1}, 0x2, 0x1, 0xff, 0xb, 0xffffffffffff0000, 0x294f, 0x400}, 0x20) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d89000)={0x12, 0x4, 0x6, 0x9, 0x4}, 0x14) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dbc000/0x3000)=nil, 0x3000, 0xa, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000003000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00006ec000)=0x80, 0x80801) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000049f000-0x18)={0x0, 0x80000000007, 0x30, 0x5, 0x3}, &(0x7f0000cc5000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x8}, 0x8) close(r2) mmap(&(0x7f0000304000/0x3000)=nil, 0x3000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f000059c000/0x1000)=nil, 0x1000, 0x3, 0x11031, r0, 0x4000) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe0000-0x4)=0x8) mmap(&(0x7f0000838000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000084e000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000079f000-0x11)="2f6465762f7667615f6172626974657200", 0x1, 0x0) 2017/11/11 09:01:11 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x6, 0x0, 0x9, 0x9, 0x36, 0xf203, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_buf(r0, 0x107, 0x3, &(0x7f0000001000-0xf9)="05f1a7df12a31fa36e4ca8ac4d1f4f37e8600b19bcba0f2932e3c4b1b434e98513dcaf3c53794a0a34294031ae7d8c951cef4597e50a54c789437509e8d1a4fcd5488887a9a7acebb9136273df25d1413d665bf43a610abdae8e90a15d31b3d02bced9da32b0ff98a8ae37869933b904785bb5f219101c1711b732366b804fe7fa775c67f0dcd2614fe0844afa7762b26c482ed1cf7cafbff236b0d826417b0000000100000000a2fff09332000000000000010192b23d54566566bf757ce56e31d93478418f29e154dece576e5ee7168cc65cfcf1a9fcac9439da426ad68f754489526349c5b48952fc24e61f7c49ec5ae6d2325d95f9f0bc", 0xf9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) ioctl$KIOCSOUND(r2, 0x4b2f, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000813000)=@assoc_value={0x0, 0x0}, &(0x7f0000bbc000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000bad000-0x10)={0x4, 0x4, 0x100000001, 0x1, r3}, &(0x7f0000905000)=0x10) pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000bd3000)={{0xfffffffffffffffb, 0x5}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x40400, 0x4, 0x55, 0x0, 0x2, 0x100000000, 0x0, 0x6, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = syz_open_dev$loop(&(0x7f0000728000-0xb)="2f6465762f6c6f6f702300", 0x80000000002, 0x2) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f000011a000-0x1c)=@req3={0x4, 0x100000000, 0x867, 0x3, 0x0, 0xaf, 0x8}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000009000-0x8)=0x0) syz_open_dev$mice(&(0x7f00003c8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x305002) fallocate(r6, 0x1, 0x0, 0x8000000007) 2017/11/11 09:01:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x6, 0x9}, 0xc) bind$netlink(r0, &(0x7f00003f9000-0xc)={0x10, 0x0, 0x6, 0x1}, 0xc) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000969000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e1000)=0xe8) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000579000/0x3000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000438000)="00000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000eb0000+0xd86)={0x0, 0x8, 0x20, 0x1, 0x7}, &(0x7f00001ee000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c44000)={r3, 0x0}, &(0x7f000089e000)=0x6) socketpair(0xb, 0xb, 0x6, &(0x7f0000ae3000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_SILENT_CLOSE(r4, 0x6, 0x6bd, &(0x7f000099e000-0x4)=0x9, 0x4) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f00008ff000-0x8)={0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f0000dec000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/11 09:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) seccomp(0x1, 0x1, &(0x7f0000df6000)={0x6, &(0x7f0000b61000-0x30)=[{0x0, 0xd37, 0x80000001, 0x100000000}, {0x83, 0xfffffffffffff86c, 0x4000000000000, 0x1f}, {0x800075f, 0x800005, 0x7807, 0x0}, {0x200000007, 0x5, 0x9, 0x9}, {0x400, 0x323, 0x81, 0x1}, {0x10001, 0x8, 0x8590, 0x1}]}) r1 = syz_open_dev$tun(&(0x7f0000a27000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r2 = dup(r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x100000000) r4 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f000053d000)={@common="7465716c300000000000000000000000", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}}) epoll_pwait(r2, &(0x7f0000391000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x1, &(0x7f0000684000)={0x47}, 0x8) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) tee(r3, r1, 0x6, 0x40000000000003) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000428000)=@assoc_value={0x0, 0x0}, &(0x7f0000d2a000)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f000009a000-0x40)={&(0x7f0000131000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000685000)=[0x0, 0x0], &(0x7f0000a18000)=[0x0, 0x0], &(0x7f0000969000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x2, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0}) keyctl$session_to_parent(0x12) listen(r0, 0x7fffff7c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000cf0000)={0x0, 0x6}, &(0x7f0000ff5000-0x4)=0x8) dup2(r2, r4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000bc000)=@assoc_value={r5, 0x4000004}, 0x8) r6 = syz_open_dev$usbmon(&(0x7f0000157000)="2f6465762f7573626d6f6e2300", 0xf95, 0x200) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f00005b9000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000692000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000e71000)={r5, 0x3}, &(0x7f0000cd2000)=0x8) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @rand_addr=0x7ffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000de0000)=@add_del={0x2, &(0x7f0000817000-0x10)=@common="697036746e6c30000000000000000000", 0x2}) connect$ipx(r6, &(0x7f0000a08000)={0x4, 0x6, 0x7, "08bc01e6560e", 0x1, 0x0}, 0x10) 2017/11/11 09:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000243000)={0x0, 0x0}) getsockopt$inet_tcp_TCP_MINRTT_INTERVAL(0xffffffffffffffff, 0x6, 0x6bf, &(0x7f0000b4a000)=0x0, &(0x7f0000515000-0x4)=0x4) r0 = socket$netlink(0x10, 0x3, 0x0) pause() r1 = add_key(&(0x7f0000e23000-0xa)="69645f6c656761637900", &(0x7f000006b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000b83000-0x5)="7573657200", &(0x7f00007e1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000038000)="f76c5f9708f4478e8bdb7d6d29b2e4f9dc1c1a5c7b0560ed3e3e8f4c4b9f648a6ba12dbf898c24a542010c2850d4d0d796dd86a068d53dde485aad6c63a88be1c44fa1ae5d4e6a4494d4db", 0x4b, r1) writev(r0, &(0x7f0000e5f000)=[{&(0x7f000047c000)="39000000100009a1690000007fffffeb18000000000000000006010700004f1419001b00000000000000007f03000000ea00011c00621e0500709d", 0x3b}], 0x1) 2017/11/11 09:01:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x7) r0 = open(&(0x7f0000b9b000-0x8)="2e2f66696c653000", 0xc0400, 0x1) perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x4, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x9cba, 0xfffffffffffffffc, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x1ff, r0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x4, 0x2000000000000, 0x4, 0x0, 0x5, 0xfffffffffffffffc, 0x0, 0xfc, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x101, 0x0, 0x0, 0x1147, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x3, 0x20000000000802, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008f9000-0x8)="2e2f66696c653000", 0xa5) clone(0x0, &(0x7f000016e000)="47", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000208000)="") recvfrom$inet(r2, &(0x7f0000812000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x20, &(0x7f000099f000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f00009b8000-0x4)=0x0, &(0x7f00002aa000-0x4)=0x4) modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x10) r3 = socket(0x10000000010, 0x2, 0xc) write(r3, &(0x7f0000f65000)="1f0000000201ff00040000bbd5070000074f000009000800191600080005c4", 0x1f) socket$unix(0x1, 0x7, 0x0) r4 = socket(0x6, 0x5, 0x1000000000000) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000a14000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x88, 0x2000000001, 0x0, 0x0, 0x0, &(0x7f0000775000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000db3000-0x44)={{0x2, 0x1, @rand_addr=0x55, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="348294c42e55", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x54, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000f5a000-0x4)=0x7) r5 = socket(0x11, 0x80003, 0x0) setsockopt$packet_int(r5, 0x107, 0xc, &(0x7f0000d2a000)=0xffffffffffffffc5, 0x4) getsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000435000-0x6)="", &(0x7f00008ad000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x9) write(r0, &(0x7f0000659000)="e0ba803d3a5ee2f0dce9d69ad25b60a207cd60ec7ec1f6dc5a61947ca6786c55530392b2a6d1a523ce45157a9879ad19edb2d50bc60b29884aa4de7ebc23ef43fd78014b00bd7130179faf3da31e5a601c0d28", 0x53) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000370000)="2f6465762f73657175656e6365723200", 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000b2c000-0xb0)={{0x6, 0x3fc000000000000}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xac, 0x21, 0x6, 0x1000, 0x81, 0xffffffff, 0x3, 0x0, 0x3, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000458000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, &(0x7f0000239000)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000170000-0x8)=@assoc_value={r2, 0x200}, 0x8) clock_gettime(0x0, &(0x7f00004c7000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000910000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cb8000-0x4)=0xe8) r3 = epoll_create1(0x80000) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r4) ppoll(&(0x7f0000843000)=[{r3, 0x2400, 0x0}, {r1, 0x84, 0x0}, {r0, 0xe128, 0x0}, {r0, 0x80, 0x0}, {r0, 0x4084, 0x0}, {r0, 0x1, 0x0}], 0x6, &(0x7f000093d000-0x10)={0x0, 0x989680}, &(0x7f000087b000-0x8)={0x40051c5}, 0x8) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a5000)="2f6465762f72666b696c6c00", 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000e1f000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) getsockopt$inet_mreqsrc(r5, 0x0, 0x28, &(0x7f0000edf000)={@local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0}, &(0x7f0000443000)=0xc) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f000081e000-0x20)={@generic="f09e2eaa52fe677d8611a923b2a90bda", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) open$dir(&(0x7f0000934000-0x8)="2e2f66696c653000", 0x100, 0xa0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000372000)=0x0) ppoll(&(0x7f0000d66000)=[{r1, 0x4a1, 0x0}, {r3, 0x6, 0x0}, {r0, 0x3000, 0x0}], 0x3, &(0x7f0000f2c000-0x10)={0x0, 0x1c9c380}, &(0x7f0000057000)={0x5}, 0x8) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f00002f7000-0x18)=@generic={0x6, 0x9, 0x7ff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f00002ba000-0xc)={0x6, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r5, &(0x7f0000350000)={0x0, 0x0}) llistxattr(&(0x7f00007b8000)="2e2f66696c653000", &(0x7f000001a000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f00006b7000)=0x0) epoll_pwait(r0, &(0x7f0000814000)=[{0x0, 0x0}], 0x1, 0x7, &(0x7f0000f1e000)={0x0}, 0x8) write$evdev(r5, &(0x7f00000b2000-0x18)=[{{0x77359400, 0x0}, 0x5, 0x7fffffff, 0xecab}], 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0xa, 0x802, 0x0) connect$inet6(r6, &(0x7f0000453000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$nfc_llcp(r6, &(0x7f0000442000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) [ 141.524195] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2017/11/11 09:01:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006d1000)={0x0, 0x0}) openat(r1, &(0x7f000011c000)="2e2f66696c653000", 0xffffffffffffffff, 0x20) r2 = gettid() perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fa9000)="2f6465762f6c6f6f702300", 0x5, 0x8000) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000f99000)="6c2a", 0x3ffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$evdev(&(0x7f0000384000)="2f6465762f696e7075742f6576656e742300", 0x0, 0xa0002) read(r5, &(0x7f0000f4b000)="000000000000000000000000000000000000000000000000", 0x18) getrusage(0xffffffffffffffff, &(0x7f0000dac000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r5, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, r6}, 0x0, 0x0, 0x0}], 0x30) fcntl$getflags(r3, 0x0) fcntl$notify(r3, 0x402, 0x80000000) r7 = dup(r0) ioctl$sock_ipx_SIOCSIFADDR(r7, 0x8916, &(0x7f00006ef000)={"cbf0e778060000000000000061aa5b8d", {0x4, 0x7, 0x4, "efef318fbe4e", 0x800, 0x0}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f00001ac000/0x2000)=nil, 0x2000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000b000-0x8)={0x0, 0x0}) syncfs(r5) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f00005f7000)=0x0) gettid() write$tun(0xffffffffffffffff, &(0x7f0000cb3000-0x10f)=@hdr={0x3, 0x0, 0x0, 0x0, 0x10000, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="17d753e70bda", [], {{0x0, @ipv6={0x0, 0x6, "edf031", 0xcf, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x1, 0x2, 0xcf, 0x0, "0e298e25620fc560aa72c60328f9281f1861149e9039eb0f9a9b993f30ac920b0125f0cc95036c2d742bce023cee6a45ee2a03456fa1836e1700697f398fc74fedfc6ad08763d93cdae99d43daa24a4061f823ed9233420fc73ee46f8b9555acf5ad049df0da08df3f50b37b8e44663548d963c34bfbfeabe2031cbb52995a49ccc17cad0188c3df4212e1c8538cc8922e64e02b6b08e3838344fd94652afcb24014d79616a7ac6e840b8d4295eb8771f624bdc9fc57b9a24a2533ca2de6da52aee6d8beab6fd3"}}}}}}}, 0x10f) ioctl$sock_inet_SIOCDARP(r8, 0x8953, &(0x7f00008c4000-0x44)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="dc8e0f65c0b9", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$llc(r0, &(0x7f000064c000-0x10)={0x1a, 0x1b, 0xe, 0x401, 0x0, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x82, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @loopback=0x7f000001, @empty=0x0, {[@lsrr={0x83, 0x23, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ssrr={0x89, 0xf, 0x0, [@rand_addr=0x0, @empty=0x0, @multicast1=0xe0000001]}, @noop={0x1}, @generic={0x0, 0xa, "06ffff010104ff01"}]}}, ""}}}}}, 0x0) 2017/11/11 09:01:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000946000)="2e2f66696c653000", 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000edb000-0xb)="2f6465762f6877726e6700", 0x400000101000, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f3e000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200002, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000aa8000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000810000)={{0x1, 0x3, 0x7, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = open(&(0x7f0000521000-0x8)="2e2f66696c653000", 0x141042, 0x10) ftruncate(r3, 0x7fff) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r4, r3, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r4, &(0x7f000023e000)=[{&(0x7f0000b29000-0x8)="", 0x0}, {&(0x7f0000866000-0xab)="", 0x0}, {&(0x7f0000870000-0x8d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000178000+0x88b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800}, {&(0x7f0000e50000-0xb)="0000000000000000000000", 0xb}], 0x5) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) sendto$inet(r1, &(0x7f0000904000)="80f2da386b6dcfdaef3370d965a860f2a06df32c6077560b1362482385452cab9bf9cfb8af09715c6096e3aa4bc7907d9b713d22584cbca27c156d186182e80b3818599fa71022d8781a61a8460ec51630242d33f855512a0583d4166056ee619decc4bf4adceb58446b6d56bb67592d18b4bade991bb0fa7c984a85f6551fd08d7d517574f6345c385f9dba8b05da788673f23a26d88d", 0x97, 0x4800, &(0x7f00002fb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0xfffffffffdfffffc) 2017/11/11 09:01:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000018a000)={0x0, 0x0}) r1 = accept(r0, &(0x7f00002ba000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000303000)=0x58) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000bd6000)=0x0, 0x4) r2 = syz_open_dev$sndseq(&(0x7f00006a9000)="2f6465762f736e642f73657100", 0x0, 0xfd) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00006fd000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r3, &(0x7f00003e9000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) r4 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) r5 = socket(0x10, 0x3, 0xa) recvfrom$inet6(r5, &(0x7f000046f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb, 0x2, &(0x7f0000cfd000-0x1c)={0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000e70000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write$fuse_bmap(r3, &(0x7f0000a94000)={0x18, 0x0, 0x0, 0x0}, 0x18) sendfile(r4, r4, &(0x7f0000fd5000-0x8)=0x0, 0x80000001) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000e53000)=0x3) r6 = getpgid(0xffffffffffffffff) sched_rr_get_interval(r6, &(0x7f0000b32000+0x9bf)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="", 0x3) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000e9b000)=@assoc_value={0x0, 0xe21b}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000001d000)={0x0, 0x0}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r7, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r7, &(0x7f000059f000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r7, &(0x7f0000551000)=[{&(0x7f0000c31000-0x94)="00", 0x1}], 0x1) syz_extract_tcp_res$synack(&(0x7f0000a6e000-0x8)={0x0, 0x0}, 0x1, 0x0) 2017/11/11 09:01:11 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") 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) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000-0x10)="2f6465762f73657175656e6365723200", 0x28000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000172000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002c1000-0xdf)={0x0, 0xd7, "a178d6c9c1592ca7dbf50a5157c9382a42377934476f91b13a6e1b47fb33ca05b686b473c20f1bd58caf08313931d770026307b86862a70d9089b33c34dc3be493b5532b8aa2ba4460b63341945f851574088ea0257e6ae046320169d0c991f037da56d3e45e330d3c00a99e82e15efcb678c05e2d6bb67238e93789d310e326987515ead9dc3253f45ef5fa4117ebffab323c9e9fe288d2d107fe2103cd160347ddf6668600000001d8a64081bd171d573e36a11ad22fe1e14552d25fbbc770a1e12985e5d92082a8ac775b472c05834cb2a471ac9878"}, &(0x7f000015d000)=0xdf) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000b0e000)={r2, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mkdir(&(0x7f00007bc000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000836000)="2e2f66696c65302f66696c653000", &(0x7f0000bdc000-0x8)="2e2f66696c653000", &(0x7f0000dfe000)="70726f6300", 0x1000000001, 0x0) munlockall() r3 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r0, &(0x7f0000da8000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) fstat(r0, &(0x7f00003e2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000a3000)={0x0, 0x0, 0x0}, &(0x7f0000055000-0x4)=0xc) chown(&(0x7f000017b000-0x7)="2e2f66696c653000", r4, r5) getpeername$netlink(r3, &(0x7f0000d23000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e7000-0x4)=0xc) linkat(r3, &(0x7f0000333000-0x8)="2e2f66696c653000", r0, &(0x7f0000288000-0x8)="2e2f66696c653000", 0x1400) r6 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x800, 0x1) unlinkat(r6, &(0x7f000002c000-0x8)="2e2f66696c653000", 0x200) lstat(&(0x7f00007d0000)="2e2f66696c65302f62757300", &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getdents(r6, &(0x7f0000386000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getdents(r6, &(0x7f00006cf000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e6a000-0x32)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x2, 0x75d, @loopback={0x0, 0x1}, 0x1}], 0x2) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00007e7000)={0x3, &(0x7f00008cb000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000001000)={r7, 0xfffffffffffffffd}) r8 = getpgrp(r1) sched_setscheduler(r8, 0x0, &(0x7f0000003000-0x4)=0xf42d) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/11/11 09:01:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000af9000)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x101, 0xfffffffffffff038}, {0x8, 0x6, 0x0, 0x0}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x3) sendto$inet6(r1, &(0x7f0000d42000-0x1000)="", 0x0, 0x8804, &(0x7f0000825000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = timerfd_create(0x7, 0x0) r3 = request_key(&(0x7f000000c000-0xb)="636966732e69646d617000", &(0x7f000043c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d41000)="707070316c6f00", 0x0) add_key(&(0x7f0000345000)="727872706300", &(0x7f0000709000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b2f000)="2f6465762f72746300", 0xaaf395132b107016, 0x0) splice(r2, 0x0, r4, 0x54, 0x8000, 0x3) r5 = request_key(&(0x7f0000f40000)="646e735f7265736f6c76657200", &(0x7f00008d7000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c76000)="626465767b766d6e65743076626f786e65743128292f7070703100", 0xfffffffffffffffe) add_key$user(&(0x7f0000dc6000-0x5)="7573657200", &(0x7f00009aa000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008a3000-0x35)="bc6e5cfdce2a6213522e9ef6b2f7dcad702c070cbeacca23d3f34377cad3ffa7b9b9c5dc7eb4b211753bab7c25b0e229ea47cedd6e", 0x35, r5) keyctl$link(0x8, 0xfffffffffffffffb, 0xffffffffffffffff) r6 = dup(0xffffffffffffffff) ioctl$TCXONC(r6, 0x540a, 0x5) inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) readlink(&(0x7f00009be000-0x6)="2e2f62757300", &(0x7f0000f02000)="0000", 0x2) r7 = openat(0xffffffffffffff9c, &(0x7f000035b000-0x6)="2e2f62757300", 0x181000, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f000099a000-0x4)=0x80000000, 0x4) open(&(0x7f00002c4000-0x6)="2e2f62757300", 0x48000, 0x10) open(&(0x7f00005dc000-0x6)="2e2f62757300", 0x0, 0x0) 2017/11/11 09:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000fc4000)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f00009dd000-0x8c)={0x0, 0x7de0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000236000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f000013e000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000fd8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000a1c000-0x10)={0x7, 0x1, &(0x7f0000b8e000)="ff"}) r3 = dup2(r1, r1) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00009a0000-0x56)="") setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000bbd000)=0x3, 0x4) r4 = syz_open_dev$evdev(&(0x7f0000f47000)="2f6465762f696e7075742f6576656e742300", 0x22, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b48000)="2f6465762f6175746f667300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bdd000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000e97000)=0x98) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000ea6000)={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, {0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0xe42, [0x9c, 0x7, 0x5, 0xffffffff843d1b33, 0x80, 0x200, 0x5, 0x80000000]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000049b000-0x14)={0x20, 0x7fff, 0x1f, 0x8001, 0x1f}, 0x14) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000169000)="00") ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00001b0000-0x4)=0x0) connect$netlink(r3, &(0x7f000027d000)={0x10, 0x0, 0x6, 0x8}, 0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f000003b000)=[{&(0x7f00004da000)="", 0x0}], 0x1, 0x0) 2017/11/11 09:01:11 executing program 5: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000eea000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe5000-0x4)=0x10, 0x7ff) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000018b000-0x118)={0x3ff, {{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000fe6000-0x8)="2e2f66696c653000", 0x102, 0x40) socketpair(0xf, 0x7, 0x5, &(0x7f0000711000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x4b, &(0x7f0000664000)=0xb37, 0x4) setsockopt$inet6_int(r2, 0x29, 0x3, &(0x7f0000b48000-0x4)=0x3, 0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000624000)={0xfff, 0x1000, 0x1, 0x6, 0x8, [{0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}, {0x7ff, 0x100000000, 0x6, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x0, 0xfff, 0x1000, 0x0, 0x0, 0xa0d, 0x0, 0x0, 0x0}, {0x7ff, 0x7f, 0x8, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0x10001, 0x7ff, 0x15ba, 0x0, 0x0, 0x904, 0x0, 0x0, 0x0}, {0x100000001, 0x81, 0x7, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x7, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x3, 0x9, 0xb5, 0x0, 0x0, 0x40d, 0x0, 0x0, 0x0}]}) accept$inet6(r1, &(0x7f0000d41000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cf7000)=0x1c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) inotify_init() r6 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f00006bf000)={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x861c00000000}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x2, [0x280, 0x338, 0x80, 0x0, 0x11, 0x5, 0x7, 0x5]}, 0x5c) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000639000-0x4)=0x3, 0x4) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = accept4$inet(r7, &(0x7f0000f64000-0xd)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e1000)=0x10, 0x7ff) r9 = accept$inet(r8, &(0x7f000071c000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000685000-0x4)=0x10) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000bd9000-0x44)={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet6_int(r6, 0x29, 0x1, &(0x7f0000f60000)=0x8000, 0x4) setsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f00002ab000-0x4)=0x80000000009, 0x4) r10 = accept4$inet(r9, &(0x7f00002ff000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f58000-0x4)=0x10, 0x80800) setsockopt$inet6_int(r6, 0x29, 0x20000000000046, &(0x7f0000f60000)=0x0, 0x4) sendto$inet6(r5, &(0x7f0000f5b000)="923201ea331b7035776f5e1d91c11710fcdbc120f896e5000003000000c986000008000000000216f6421c45fcd1c09fac0500575bcd95ba63d3da66", 0x3c, 0x801, &(0x7f0000f5b000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x1c) vmsplice(r10, &(0x7f00008fd000)=[{&(0x7f0000baa000-0xfc)="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", 0xfc}, {&(0x7f0000f64000)="95e8efcc03cb27325992a9f6dca274eaed9093c53720626dc1138ddbf4d3a5de164330a3673001fdecce6b9c3c782ec746c07ed45670785efcc359984974024d8b69e92f403c1ad3", 0x48}], 0x2, 0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000e36000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/11 09:01:11 executing program 2: mmap(&(0x7f0000000000/0x788000)=nil, 0x788000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000788000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000006, 0x1000000003, 0x11) mmap(&(0x7f0000789000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00001ba000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe00068b000aa7e1a9f0103360fae5"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000078b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006e3000-0xb)="2f6465762f6877726e6700", 0x101001, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f000078a000)={{0x0, 0x2, 0x7ffd, 0x3, 0x7}, 0xffffffffffffffff, 0x100000004, 0x9d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001b1000-0x4)=0x18, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x6e, 0xfffffffffffffff8, 0x4, 0x3, 0x0, 0x1, 0x5, 0x2, 0x0}, &(0x7f0000008000-0x4)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000351000-0x7c)={r4, 0x72, "1582e8500711dc1ec98c29a70d54fdfde7f214821cce6da8825782d9b6a43cb9fb7ab444d36c287b261d3bcb0e8a9187b74b60506efaf06b4322b1f0c053b4d547a10d2af16a8d335ec7e0dfdc6c695fd5a2755ee381afb8605f5993bf7091ae05a925eb8ca7564c9fa3d4df2592423c6d62"}, &(0x7f0000963000)=0x7c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003d3000-0x4)=0x4, 0x4) sendmsg$nfc_llcp(r0, &(0x7f00003ba000)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70755b5a20c915be8e3a21e491762022736cd996146b6a2a99efe01c9cbf2eb949494c2855630ea2a71f9", 0x0}, 0x60, &(0x7f0000001000-0x30)=[], 0x0, &(0x7f0000788000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$KDGETLED(0xffffffffffffffff, 0x4b31, &(0x7f000057f000-0x1)=0x0) 2017/11/11 09:01:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x961, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xf, 0x800000001, 0x7) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00003b0000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f00008cf000-0x4)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ab2000-0xc)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000425000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000b000)={@generic="0300000000060028008397c2cedc00cb", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000474000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000904000)="70ac8676c32716c966d118e53c2e38b4298b2a59bb862e72b7d75cf8d4e6060aa11f475832a8f856ece6465b67ef241a1717ad97507df1d984a2ef6fb28b54552df2000000000000003e4edc90aab6c70892d78b73028659c1696fa127f5c99f5fa85d3911094600e10175839d0000000000000fffc3f62edbd30086f4000163bda89de00830ad1092d5760966bc7c407c96885cd10e8a8f608fd6fec50aae8ef9227080e377d95a9679045766f8b9bd46db0c5682c76d33") mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000000c000)={@generic="68026f6a7573c8dfe8c92d66135fb7b8", @ifru_flags=0x1000}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000a82000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000b0d000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000d000-0x1)=0xcd) setsockopt(r2, 0x0, 0x17, &(0x7f0000001000-0xb6)="13001b78", 0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x800000000015, 0x0, 0x1, 0x8}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x80000001, 0xffffffff}]}) tgkill(0x0, r1, 0x0) clock_gettime(0x0, &(0x7f000000d000-0x10)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x40000008007, &(0x7f000000d000-0x10)={r5, r6}) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000803000-0x6f)="2f6c28ee5801d753553f465007fa6dc3c6e0161ba310b9ad18842fe4a429de82d9e07afcde5c7bbec1ef8352d2c9e96017bc4e3cf83eb4a90af8162a3f54822ca66004c23262a6358473ac046eb60db8e8df6c04e36ffcb09d96817a44a0fab0b9d07930a518de1cee222d9c7ee54d", 0x6f) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0x10, &(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000031000+0xf4)=0x80) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000353000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000002000-0x10)={0x2, &(0x7f0000014000)=[{0x20, 0x0, 0x0, 0xfffffffffffff02c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) [ 141.707007] binder: 22879:22885 ioctl 80084502 2099ffaa returned -22 2017/11/11 09:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000639000-0x5c)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3fffff, 0x0, &(0x7f000064c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xe, &(0x7f000000a000)={0x0, 0x0}) waitid(0x1, 0xffffffffffffffff, 0x0, 0x2000000a, &(0x7f0000d67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup3(r0, r2, 0x80400) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x40000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000013f000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$PIO_CMAP(r5, 0x4b70, &(0x7f00002fb000)={0x8f, 0x3, 0x7f8, 0x2, 0x3, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000013a000-0x1a)="706f7369785f61636c5f61636365737374727573746564257d00", 0x0) gettid() capset(&(0x7f00001b5000-0x8)={0x59980330, 0x0}, &(0x7f0000780000-0x18)={0x1, 0x5, 0x8000, 0x6, 0xffffffffffff9b27, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r6, &(0x7f0000fa0000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = fcntl$dupfd(r7, 0x0, r4) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000000000)=@ethtool_wolinfo={0x26, 0x10000000, 0x100000000, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x435e, &(0x7f0000003000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x4328, 0x3c, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x2c, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @fragment={0x11, 0x20, 0xfffffffffffffffd, 0x88, 0x5, 0x3f, 0x0}, @dstopts={0x89, 0x634, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xcf, 0x1000, "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"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@udp={0x2, 0x1, 0x7c, 0x0, "3c67c0154aad8b5f43ee48db9eb1db6f92c76715246d73e828401bd0b953006abd867a0a58e7361b427946d095368a3fbd5be815e6447c7c3f9ce2054dfbc15791bc8474f7dd4663ed627d8d1e0672649ed57e8f737c904af75a8560649114676f4bafa964722d27ebe82f3c6382ba48780c60df"}}}}}}, 0x0) mmap(&(0x7f00001f1000/0x1000)=nil, 0x1000, 0x6, 0x53, 0xffffffffffffffff, 0x0) [ 141.755767] binder: 22879:22893 ioctl 80084502 2099ffaa returned -22 2017/11/11 09:01:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000b20000/0x2000)=nil, 0x2000) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000511000-0x8)={0x0, 0x0}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c11000-0x10)=@req={0x0, 0x9, 0x9, 0x8}, 0x10) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) lstat(&(0x7f0000a81000)="2e2f66696c653000", &(0x7f0000069000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000a28000)="7472757374656400", &(0x7f0000c6f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005d1000-0x70)="e943095517c8bfd6b9873d91d58ab0a9dcabbf528a69bec58ce3c6ceaa17832f784c2073705baba133983001ee79d354570d3c3e5a22a22def200a22d96267f724a212c0fa6da7b95c05ecdedd674d461a80df663d99253a1963b7d1a5fbf01946dccafc041db2d6554e17374f0b739f", 0x70, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r1, r3) r4 = socket(0x9, 0xa, 0x3) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f000080a000-0x4)=0x0, &(0x7f00005af000-0x4)=0x4) r5 = getpgrp(0xffffffffffffffff) r6 = syz_open_dev$usbmon(&(0x7f0000fb1000)="2f6465762f7573626d6f6e2300", 0x101, 0x6200) ioctl$UFFDIO_ZEROPAGE(r6, 0x8010aa02, &(0x7f0000353000)={&(0x7f0000b57000/0x2000)=nil, 0x2000}) sendmsg$unix(r4, &(0x7f0000f94000-0x38)={&(0x7f000035b000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000900000-0x20)=[{&(0x7f00004cc000-0xac)="6160a9065d2e509a9bd8ac90d1d471e544cbbfc9eb5064c30083e35b59752874df52113c3c4794e722c1db1427ed5b5a9932d7461f55b6fb546a794643923ea17eca9e443d110ae20bef954a6d8c10f2c1062013b431dde236a84391cef7ecd4aecac2e1ed9fadc7a6f8573317dd3a950aae08325c37d8843826f5c8d6ff8431dc55f3a295260ad423450905f5285fe821448f6a8c85f4d940330e0378e4c75f1015c6a033d97c4b7ffb9274", 0xac}, {&(0x7f000054f000-0xbd)="dc64332c468590b8dc9a5be39a2c0a6f401333ba0316658b09136b047cfa23b052d6aff7d721ec5eea713eeed4dcd07e57fbb3a65ef0b5bb9ce75036557f74e0eb34c032efec2b3e3bdcf11106c394ee5c16dd30ea7690345788650f065851df78afb76dbf8c14267e4c307edf1dd0e80b77e665170b42af06f9ba01f3ce2aff2cb44ac61fd78354acc19fa8b8b7c4b81b8888a17742887a9596abce270dfd277ded6ba442ce9dc0f2c8177c27c4884ee113445db4fde0003ed21d9b12", 0xbd}], 0x2, &(0x7f00003ce000+0x240)=[@cred={0x20, 0x1, 0x2, r5, r1, r2}, @rights={0x20, 0x1, 0x1, [r4, r4, r4, r4]}], 0x2, 0x4008045}, 0x20000000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000e8e000-0x8)={0x0, 0x8}, &(0x7f0000dcc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000ecb000-0x108)={r7, @in6={{0xa, 0x3, 0x100, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x1, 0xd26, 0x1, 0x4, 0xfffffffffffffff8, 0x101, 0x3, 0x9, 0x76, 0x7, 0x9, 0x24, 0x80000000, 0xeb14]}, &(0x7f000040e000-0x4)=0x108) ptrace$pokeuser(0x6, r5, 0xffff, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00002cf000)={0x0, 0x5}, &(0x7f00006f1000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000c68000-0x98)={r8, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x4}, &(0x7f0000817000)=0x98) 2017/11/11 09:01:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f6a000-0x1)="28", &(0x7f000067e000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000609000-0x1)="ff") waitid(0x2, 0x0, 0x0, 0x200061000000, &(0x7f0000e41000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00009e1000)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x6b68714) r4 = creat(&(0x7f0000719000-0x8)="2e2f66696c653000", 0x4000008) ioctl$VT_RELDISP(r4, 0x5605) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = socket(0xf, 0x3, 0x2) write(r5, &(0x7f000051b000-0x10)="0207a12502000000090500d91dfb3700", 0x10) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f00000b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000298000-0xc)="2f6465762f6175746f667300", 0x105400, 0x0) ioctl$TIOCNXCL(r6, 0x540d) ioctl$TIOCTTYGSTRUCT(r4, 0x541a, &(0x7f000001b000-0x50)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000bf000-0x4)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000ddf000-0x8)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000005b000)="f1138d544d50f1b7482c4bb857bef9cbc66ad3c850588b736df2c5e5ffebedaabd174ae89e891da22b9ae8c4d6f97855a3b78b89cf9f3deb6d756bf4e837e77489985606479c78e0b2bd514aa901141e62dab46281763b63ace6c8b9fb2908b877a7151f126b754a5cef52762232ac7c4e", 0x71, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000726000)=0x401, 0x4) sendmsg$netlink(r1, &(0x7f00009ee000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000882000)=[{0x4ab, 0x0, 0x0, 0x0, 0x0, "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"}], 0x4ab}], 0x1, &(0x7f0000655000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002c3000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f87000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000879000)=0xe8) 2017/11/11 09:01:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000000002, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) close(r1) connect$llc(r1, &(0x7f0000b31000)={0x1a, 0x1f, 0x2, 0x400, 0x3, 0x7, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000302000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x2) listen(r1, 0x2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00002ce000)="2f6465762f6b657963686f726400", 0x202000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000006b000)={0x0, 0x7, 0x6, 0x2}, &(0x7f0000f35000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000aa000)={r4, 0x4, 0xf5c, 0x0, 0x7f, 0x8000}, 0x14) r5 = syz_open_dev$sg(&(0x7f000059a000-0x9)="2f6465762f73672300", 0xbf, 0x60000) r6 = accept$inet(r1, &(0x7f0000408000+0x751)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb7000-0x4)=0x10) clone(0x2000, &(0x7f0000486000-0x20)="f41bf09ed1214931861f87c0ad0926a8cac95404130366bbe345f965d695d595", &(0x7f0000f38000-0x4)=0x0, &(0x7f0000e85000)=0x0, &(0x7f00005ba000)="f8acb6cbcb56d5f092aa1d791297cc0570e436c49de3210f043c7f5186d6046f020c4f362622a08e065223ccab249aa0a3b93f8ecc5ee69b70bc60239156996a45492007364677fc4ca4164a62d0a1101fd9c481174bf602ca9d088e7607ac93fff49d45f9d72b1693bc93f8d44e8b6bdbd0082b829b09b46760ec9193d655193ef1c4531f19ddcbd7be463f0f7b2388ebac1fc66172743dd887a70f16308824d6d3ebe75fcfb7b9197ea4b7e134f9a411a7670e7446fccafe59f22ecce1cbe74b14cf") r7 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r5, &(0x7f0000c7b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000ec9000)=0x14, 0x807fe) sendmmsg(r1, &(0x7f0000d76000-0xb4)=[{{&(0x7f0000ced000-0x60)=@nfc_llcp={0x27, 0x0, 0xdb0d, 0x4, 0x9437, 0x6da5, "f714eafd0290e20a929ee539f3004bfbd8b017fa467938a0b17f05789eb0aabe3e7a69ce46286aac2da2acc9e8d21e71d1df34d248ecbc99429d32a9c2f93d", 0x40}, 0x60, &(0x7f0000ce2000)=[{&(0x7f00005a7000-0x61)="7d1b4c268c230c3d9a644f74f1458cd267c50c0223691c8fd7d7841503513ab243f6618c941621f9f2483d964899e34eb62774f31b81b141d1a26132cd1eb30b37520ff6f6b182923056d555dac607a95eb3838c3e90ad21a6a278b0b37fd88e97", 0x61}, {&(0x7f00004c7000)="73be31a9a44f16ab279ae903365e45d1e4e86643efee8e72416f02a27f55ce9b23515499e43339c2f6d11281aa22b53cb86b750e12895ec14b0cc22cb9631431139c3219abd05bdb1dd6249f59647693f4fdb540a9971595f59b07ac419d271163377b63cebfa3afb9ea1ec7aad7fabbca0c9260f957061763d5d986ce36bf431a3f9b932dccb3172aec5f71ab44beb4b79f84633156be", 0x97}, {&(0x7f0000632000-0x7d)="114bc752d7d4c3c5190eca42a18c01d1287bbbb7e920d82aae6e41644492427d499f5dd04f235c730f3d69f296d12de499afb38fc38f26a70e3e0c81c12cad461b9d6265e64ef96f183351ff5ee5dde16a1cc8ea7019260b7a6a66120096d9ad38430e093a4833477f7b440be94aad3f0cc5778d7c2166d5b0dc77a3cf", 0x7d}, {&(0x7f0000cc3000)="92366c9b3bd2f1bdf5d3133f293d6ad22d5ec5c8a0e15c7f10ce62d7739a1eaa37165b7e45b5ddf9d0304848060a864b95eb", 0x32}, {&(0x7f0000d52000-0x77)="5f1ed9d7636380637505d75bb308031baedf299fcbf037e3ac2b207c6a79e8eba040f3d738b7d67b55782900add3e29fbe7c2d3fad83f6f01707b30eaf8de1ea25772056ca3cd4d5f67a3e9efa2f815c0208acd073ac97095fb24fd965a6cfacadb07b958d4ccd012cd3b1309911cb5fed46dde243ec3b", 0x77}, {&(0x7f0000fcd000-0x4c)="c61f3de015bb7fa34b556b8ee8610b7be34051db3f2b8326eace55e415879bc386b8c59fb37d7932046e8d290684d5699bfdbff73879c5a2dcd0a2609de111cd484ad1b5f64ee0ab3ad423e7", 0x4c}], 0x6, &(0x7f0000c08000-0x1010)=[{0x1010, 0x111, 0xff, 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{&(0x7f0000c36000)="22ad5b9e6a4d6eb5e6b18d63c0ecf9bd6b4daf4256cd40390248e1ecd227be8de192c9ccd20c7ca78f24760f17ef1ee7f66cbc3d46b1cddc74fe26044c0a469c9f8b46daed5cf87446c53cddb4834b33fcb68a47f11867ff71b7c9e9ec7ecffddd1b9400cc78470069bb42152a34f5186b38e0abdd9fdcb02bba6612e3a60e609db7af5eedb91bc4a0fc49e2fc7fa85c6c9b8f6d9b7927eff6674377f5f41d61bd499c79b4257d26ff12fa0794", 0xad}, {&(0x7f00000ef000)="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0x1000}, {&(0x7f00003cd000-0xb9)="c9b73494a28868356fa786e990ad23f7b604461e60a7b33bfad08f173c50e1d085a84a0a27a1edb1706b9da7dbd7e1541a5642912bfe34a3441bc6ce5e5b72ce6dfcabbee9e01cb8ebcd5753aacb0c0b2f2e1815d33c77d7f70316deb198b439838489606a5a7d4c0e194ae080fdfb4b305b7e680af5ab30923704d5110b5fe390dffef0312f8db0c1c3d25a4c9c82cb6c3de1012adf1118547d2e7cbe97575e690bf1663293178a24c29d84704f53c80815bf2c70f802aa23", 0xb9}, {&(0x7f0000be9000)="d7b584edc5bf43a541138c93e3d5850e3a0aaa19abe196682f7fcc765d73c20e787ea19788a9f71ead4205857e5ccde151affdf2c03ac1ad34205e778747f5c7c62c043bf6418426e85baf0410fe993c22d5b1ec1aba6e63969fe975eb1fa9c1857c02afb8078fb39d32aa8a77bbd275a3a6a724cb14a3b7381cfb4ba29afa1fa30ceeaea94c279239707f278bdd1acb561cccf69184cefeb0412731abd507e7476c", 0xa2}, {&(0x7f0000b8a000)="665ab47f19bc03992741a60f732a2e104edbe2e9c088ab7bead3f6c416e1ad5411beec6a38f5f9e5506146ec3c71f0b388cbf1d227f0b9c838c65c9f33ec1fb8287f140b2e0fcae70b78f2c5d082abf5f64d3628c67f60977f186672f3a9910e90ae29e7a787d56a8b356fa64ba6661e2ba34d67726cbd4ebcb970b9b67d4a86a43650d5297937083bf271a58f0525a07d16f957266882b4ff51703457966e3b1c7fbeba8773bd28efd7bf4d6f6c99a63bf0f5437f23e4aae173e9f8dee767c9d93bf5ccf74b239ba37327d155772e3a3090033a51d9", 0xd6}, {&(0x7f00001c9000-0xca)="58c066054a01b396f867bba659d084582fef5eda2f65023b910d8d0e9fd3940d5060981aed036e57c711c259f9ff9e4cb3b3add3dc11612b4497550de46aade9f01a9bcc1cc2bf4680909c608ccf0529395542dfe1f855d9b33997516bb3bd5df1aa26520d6c74994926d1bcc5d368f474b50629968f1f822be9e0a77f218efd7b253adc294205678109477d5ce2af73e5dbfe9e3c3f22e52ebdb893354d1c146d967dd6f4ceec6620c2be08401a29f651bbe15c5c9ff9b37f51e7108e66a5fd630bc2983c2ba1d896db", 0xca}], 0xa, &(0x7f0000474000)=[{0x90, 0x1, 0xff, "5fffa55bac122fb03ee74f7c882654a9f2e5eb1e03a4bf7dcff959076b296b0e31142114bf59ff6e4de7729688b9aea797d3961ebc18fa28b37f21110e80afb16e1ffd89932531e30018c1b240a20b274ac1a845fa6a1b077d83a257ccb2316b1a7f7ba0fb6bbb3c867a440cb6bb5227828710540dbc2f3e8355dfbb92"}, {0x80, 0x103, 0x8001, "711b69d5013e16b11cc2cf8a54832ef450bdae9bcbf5fcd9a40d40fd419fdddc90f1449f9be7ec7acec0c79e70a6544b2b0425ee270ab5c2672fd8748ac68852affb2b8d1e24b69de496940851df87315fc0c0bf8e107b87410677c8293eda9985dbb304e28e1ccf1b"}, {0x40, 0x12f, 0x7, "37eee47a5bd9f2d61e1f0e2899b1cc3608946e4ba753794ddbe134b6eef5e4a365ac55a5d580ee4622054a2e30e5"}, {0x100, 0x11f, 0x9, "63e1cabcf13b62a7e944ca7653873644323edb99823dd7a045df4af900bed71ff10d05316387b508beaba124e1d2e5e0b8796f4f18d5cc0e8ea64cf6729af56d177d7f5e9071d40ea352691574c2793f37ecd7224dc9846604880be336bcd1cf7456fae28e4db584b0cf20ebed9e1cf8bf1575ac8d4ef6d84259f3b1ef73baeef11d8836f1f5d0e47baab8b80c73710dea4ba67ec36a41926d5811c9cca6694b05d5dfc6b5752250a2f486b37731949ed35909e560cc415baafbeb7e30687128a55edfedc3369bf0aa04d49008c2e0fa93f1e3d4e6949810e762c95559782f1541053de55144028425a9dc"}, {0x90, 0x0, 0x5, "adfd24bd8fa2a760b6dc4be51bb9c98018f6efdaef21e9d3675cbbcb8d3b78a653a912dfae51742b3ee1f81b852467d365ff9cd745a18c5d29b1fcbe6e6e962b850c7a9af4dcae45e35fa1df3ac0e598ba2607e130a366a6f5e0e7dde0ad06380c3809a8a4c10e82109c75f86149fa58d1ff38a4638e1c3114"}], 0x5, 0x40000}, 0x2e2}], 0x3, 0x20040041) fcntl$getown(r7, 0x9) sendto$inet(r7, &(0x7f0000bb4000)="1f", 0x1, 0x20000000, &(0x7f0000ba5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f0000bb0000)={0x3, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept4$inet(r1, &(0x7f0000ce7000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003c3000-0x4)=0x10, 0x800) readv(r7, &(0x7f0000041000-0x40)=[{&(0x7f0000ab5000)="00", 0x1}], 0x1) sendmsg(r6, &(0x7f00005f5000-0x38)={0x0, 0x0, &(0x7f00008c2000)=[{&(0x7f0000d13000-0x2)="8bbd", 0x2}], 0x1, &(0x7f0000bb5000)=[{0x88, 0x0, 0x100000008001, "96a0035062cafa1bd529594ef1a81951e4e6fffd3828b8c6b1a1e32956ac899559e0917ebbb55da9b46109c31cfd5101674e86d29e02a8f1449fa876af4b3632556f1fb4feab772d49172b00686afc710512b53b439b604656762eb4247d63fd65ba97e680001c11a1fff60f3666ae88ad"}], 0x1, 0x8000}, 0x4000) sendmmsg$inet_sctp(r0, &(0x7f0000007000-0x150)=[{&(0x7f0000790000-0x10)=@in={0x2, 0x2, @rand_addr=0xffffffff80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fe1000-0x10)=[{&(0x7f00003fa000)="dc8041b96d53a13960599a8248e91f0ff9be2e69ffb1b9ca1e42fcc89023ac8d8a5eea5e148d525416fbcb9a037c2e09eb46766f", 0x34}], 0x1, &(0x7f0000f56000)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x1, 0x5, 0x20, r4}}, @init={0x18, 0x84, 0x0, {0x9, 0x6, 0x6, 0x753}}, @init={0x18, 0x84, 0x0, {0x8, 0x1f, 0x5, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x3ff, 0xfffffffffffffb7b, 0x4, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2719, 0x8000, 0x9, 0x5, 0x3, 0x9, 0x8000, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x4, 0x5, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0xbbc, 0x8, 0x2, 0x10001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x200, 0x59, 0x6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x8, 0x4, r4}}], 0x9, 0x20000080}, {&(0x7f00005c3000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000555000-0x10)=[{&(0x7f00004d4000)="7134448f95bb86a0368685abb1b94889058dab43eedc38e84a52c8d4d54884b3ed47686ee00500bfa02b3f289c3f0edc08b38f13d90ebf2d46d454eae46bd3a5544cf6aeac2719a316f310aa40e60d6ec6009bdaffe738e459", 0x59}], 0x1, &(0x7f00008be000)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffffa, 0x9, 0x1, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x3, 0x0, 0x1000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x40, 0x6, 0x2, 0x100000000, 0x81, 0x987d, 0x1ff, 0x2, r4}}, @init={0x18, 0x84, 0x0, {0x6, 0x80b4, 0x824, 0x5}}, @init={0x18, 0x84, 0x0, {0x800, 0xfffffffffffffffd, 0xffff, 0x3}}, @init={0x18, 0x84, 0x0, {0x401, 0x1000, 0xfffffffffffffff9, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x5, 0x8004, 0x1000, 0x0, 0xfffffffffffffff8, 0x8, 0xffffffffffff8001, r4}}], 0x7, 0x773e605a709580b9}, {&(0x7f00004a9000)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ccc000)=[{&(0x7f00008b7000)="40cca42d012a0e64789771f6318fb3618301003d156fb0f78cd84ad254e536de1e8edc01e476de7e178c690f16e97608d0204cf7759b0f8e5960db26cb489fbde7168d45715f1ef990657545924653bd53588d16cc683f7231ab01691bb7e06c3b410112128a8efee8627b0f92378f1ebc499a05bdd7a97650c7751acc211d618cc9f95307a55601c41aabd04e27125abed324c1458bcc6d1adbd61ad5608860f9e491e989bc4674d0cf4ed117c68151032682", 0xb3}, {&(0x7f00007ad000-0xb9)="935dd4af4a68f77501a44dae2b3a0be5b6abc4d7deea9644a10ba63b4ca3146e79404d83164ae5f6c62371624bc82f042ce6dc97c3116987177b2ccb3778e8ed1756f80c0e5b6f37007ab899b1a41c14b43e77a7a611d09a414527f55aba623801e6c6cb6866d343f63e87a1749cf45ca84621d3d8e29079cdfbc7c54c373eb2535f111cfc5d52e4e9d5200c98a0db372a986fb82e7fd7b297f6d5ba8b45b308defc391b9adf3d02697a72312cbf79e9b217b96f301b53ba6b", 0xb9}, {&(0x7f0000276000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000a9d000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x78, 0x2, 0x8, 0xff, 0x1ff, 0x2, 0xffffffffffffffff, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x4, 0x2, 0x8001, 0xc5a, 0x362, 0x8000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5e8, 0x8, 0xc, 0xffffffff, 0x3, 0x8, 0x7, 0x3, r4}}], 0x3, 0x4000}, {&(0x7f0000fdf000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000090d000-0x60)=[{&(0x7f0000fe8000-0x46)="22f2c07371e68b1e08fc35286b5a129a63a47d8a98d62293429e05291403e4143f46cfbe854722939524fa9681298e05af6d0c2ce095704537a74b4ba4e5d1eab042a54f6b52", 0x46}, {&(0x7f00007f0000-0xad)="126c19211ecc8c001ce4cb271d4eb009b90483ba35e00855e26379110836779d7285104a61496d9f15394c91b627b625b22ca6aef7d5e148c75809c3126a5c29eb4833154254d2a77359e251371def394a6290a235119ca3b6ea46194bce76f8d0ca53cde03c4596e673c2892ba6556ffe576e4ee1391363a81c85d42345b751b506c6a0d1dad6f6b64c644568492736ffda41d11a4fb0923ee5284d3b6bc005ea22ef43b3f86fee104472e4df", 0xad}, {&(0x7f0000a49000)="7fb81e2a3c1ce121a5779e8969233210df137beb54a09133f89bed879da112f4b89c059e61bacfc3aa7172f70e344779e02da173352c8a96b00990c002526010613a923e400398a21ef99400afb1af66bad6dcc8e4bcaa052e0153a2947c16e9b644c5888a9b5ad3f2f7c5c82b18b973e8caddd41ffdb7b2001c950a2d17225eb51147fe3f1a1529375e429d509817bec1571f2c284d28fa214b652efb4e66fdc3d1487f9c41723940bb1bc43c72e667162ff6224498d5b2ba5ad06098fe5268f0578f1f2f0b5e6143e0a3e039ce123908d772c77be55e698ded9f0c2db440c081b3fbee9a2563532a7156e2a722152b4b", 0xf1}, {&(0x7f0000421000-0xf1)="315e1516d93791eddab8b7a0c2eb9ea375bd3675ceb385d1a179ca6127d841451182f2ae5f27b456d63ece5e870050044e662e7a84b16ae3cc7e5549435a65304b0f368f92883d74ecc556f9edbba4b3e1975405c01ebbfef51d29bd39e30b5a506943275f771191f588ac97503acb47c80e2b377b0dee8eb14d5bc1502161bdee1690fdefdc2ffdceb32e9a9b5a671f4b4825162c8b57a5270d231d73ded58a5a61dea98e42356a016f03fd6f977aa4206e9f8012416768871b905e499c800c99568e6c247d41f6a19cf6384c05a811e7bbf0d16ed31e0f9dc939c52f346857f0176a96c9926675c031ddb8ba8fd3ee22", 0xf1}, {&(0x7f0000a7d000-0x76)="e85502d585a261f308b48b4760902c0ab2b8605dc50a1913ea0b7c2c8b0eaa01e5bbbaf4fc37a85e602ca0638be5cc0af32083b3ddc5cff5c71a34c8aa00142e7af6a819a5553d4cb44ab7b055b1838bacb5e7ce05db813f8e7e867af6957caa2cb89fbec6e7fe001797c10fec8604f9ad7dad3c54fa", 0x76}, {&(0x7f0000a9f000)="cc9082aa227109", 0x7}], 0x6, &(0x7f0000c90000)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff10, 0x1, 0x8, 0xda, 0x1f, 0xfffffffffffffffe, 0xfffffffffffffff8, 0x4, r4}}, @init={0x18, 0x84, 0x0, {0x10000, 0x4d, 0x3f, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x0, 0x0, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8004, 0x0, 0xa5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x1, 0x208, 0x7f, 0x9, 0x80, 0x2, 0x729, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xb3, 0x700000000, 0x8000, 0x7, 0x661c, 0x3, 0xfff, 0xd677, r4}}], 0x6, 0x24000005}, {&(0x7f00008db000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000066f000-0x20)=[{&(0x7f00009ba000)="9b27480f642c3c9bd5aef17767f445d8806140688b983cf51a646ede7f643f00ec619b979654883b3c349eef1b104998106f34f4425d747bc694245a9903d47ce2853020d94469d0c8e1ec7b54576bd0e624d1709b07ac730a8fff593d4f031c0a9f7a8d313a4aa2e46b8f8e0b33c73a05680d061625bf6a07a3381b7d87562a1d8ae7cd8417dad4a5f36df8e84a1cccac953a15c0a15cacd83dafedf368ad7fe58f3b8694f1a3f16d82d7dcca8adef9b30ebf20a485b1b4d6819537bb60431d9a340fd77a48949af7d70fa30ed62c289f76dab0b00a", 0xd6}, {&(0x7f000055a000-0x4d)="519ccc4e9dabf1d03046693382552c271c9ebe0786501755a25949426a7eed181facff300c253fda6c772910e7cf1637591ba9aafff61fda25d4332103b50a769c787c23bfcf287ae5bdc8e4f1", 0x4d}], 0x2, &(0x7f0000c0a000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x9, 0xf, 0x6, 0x800, 0x2, 0xffffffff, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x1, 0x5, 0xf2e, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1c0142b1, 0x5, 0x8001, 0x100000000, 0x2, 0x1, 0x100000001, 0x0, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x1, 0x1, 0x3, 0x8, 0x9, 0x2a6, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xa5, 0x3ff, 0x2, 0x1, 0x6, 0x400000, 0x8000, 0x50d, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x0, 0x8, 0x0, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x8173, 0x8, 0x1, 0x6, r4}}, @init={0x18, 0x84, 0x0, {0x0, 0x1, 0x51, 0x0}}, @init={0x18, 0x84, 0x0, {0xf4, 0x9, 0x10001, 0xfffffffffffffffd}}, @sndrcv={0x30, 0x84, 0x1, {0xf631, 0x200, 0x8, 0xffffffff, 0x6, 0x80000001, 0x5, 0x8, r4}}], 0xa, 0x0}, {&(0x7f00002c3000-0x1c)=@in6={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000c97000-0xa0)=[{&(0x7f0000546000-0x3d)="41069ecb9d183ea18fba1ccc62808ea9613a41c6fbe4259fb0375849affff550198c6c7349c917c95fb6993819973e1962a63d2ce799cd8785ee659a38", 0x3d}, {&(0x7f0000b89000-0x32)="10518459d117f51cabe2a2a19dbd979b83870f59135b5db00e8aa51bf70586d697cff10f04362c5428a79a806a514bf82865", 0x32}, {&(0x7f0000baf000)="", 0x0}, {&(0x7f0000bcf000)="17c2ca7c038caa12eb58babdb1f8187d64c7ebecbe39357ba9115e0af11a6b0c03f5b92880352d67d8bc4bb3eb983ada2b5bec6ab783687459d35a7fe9bb5e80ccd1107faa6868157be78ac2be23e6de0c05591230769f63a15b4e2f2b5340b9a8e25919170c46d2416bd76d58f57097b21e8b73e605e7ba3396", 0x7a}, {&(0x7f000047d000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f00003e5000)="fcad9cb3324a461ad1d06487a043f31b78c248132f8427927bdd6ccd04f69db7f290cb092d5569fb7c9cac5853025ba204f1535a6bb888698781295babba5656475ab8456e87b7eb54ce2d3d", 0x4c}, {&(0x7f0000e4a000)="ef64873ff3c727f38d4d5172d0bdf96bd6c5ddf485b60b399c0a3c9d18fdcb382280fbbc287d38fc5b79e73904df54588a6fe2946cfa56e619c6787504caf26942b2f6e5f9c97016a47fd79834feceaca11c11c6783adfd6bcf97f926fc89b6f66e5d958b553fd014bbbe496eebf80ab142f9b05c9bf93ee9e58ef0dd4edf2ca043745b3765cd68f04155b8da9ef34d5848de1e53f268e953ddf347fd52e35374f371ca79263897a8173cd39546f455f90a0fd6d9ceb6df6", 0xb8}, {&(0x7f0000b0d000-0xc4)="62f2291fd814f244b8b1e8ebbb2b722b16ffe77b3988168aa4559c83ef7e3fe6bd33d8d73060ad2c6316abd05512b596e75e65bab31d01cd639acefe699cc26f8f6aba21e7f3584230442deaa03a9cfdcd36f23ff6c4f6759cb9204cc7dfa2f93a5ad2f241f19cfe37d7712501f70dbd00acaca290bbe8bd8a21ef6ecc4d15803868b96ad591fa0d3b61c344f44241380246166d8c18cf9e1d75a0087b0d36f040002a98f91f348e48975022e86091f1051956c301c48af1c11c48bcee7464a9578c88bb", 0xc4}, {&(0x7f0000ddc000-0x54)="b54dbeabdbdec1e30a3a1ca5a2a6c7d383bb082bca13b33283fdf841419427062e9ae2bf879b398826118f9481c059814e3371090445afa8a00ecf0e828c3d181f739f76059800bd2114fe4268a4e76ac5a9581e", 0x54}], 0xa, &(0x7f0000045000+0x5b0)=[@init={0x18, 0x84, 0x0, {0xffff, 0x7884c351, 0x6, 0xfffffffffffff001}}], 0x1, 0x20000000}], 0x6, 0x8006) sendmsg(r0, &(0x7f0000e16000)={&(0x7f0000d19000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c0f000-0x60)=[{&(0x7f00009a0000)="e2", 0x1}], 0x1, &(0x7f0000f35000)=[], 0x0, 0x0}, 0x8040) sendmsg(r0, &(0x7f0000e4b000)={0x0, 0x0, &(0x7f000023f000)=[{&(0x7f0000402000-0x1)="19", 0x1}], 0x1, &(0x7f00007bf000-0x1c0)=[], 0x0, 0x0}, 0x0) 2017/11/11 09:01:12 executing program 5: mmap(&(0x7f0000000000/0x6d7000)=nil, 0x6d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) mmap(&(0x7f00006d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006d8000-0x8)={0x0, 0x0}) mmap(&(0x7f00006d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00004f0000)=0x0) unshare(0x8000000) r3 = gettid() setpriority(0x0, r3, 0x8000000) restart_syscall() socketpair(0x11, 0x80f, 0x4, &(0x7f00006d7000)={0x0, 0x0}) mmap(&(0x7f00006d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r5, &(0x7f00004a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006d7000)=0x14) r6 = mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r5, 0x9) fcntl$getflags(r2, 0x40b) read(r0, &(0x7f00006d3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) mq_timedreceive(r6, &(0x7f00006d0000-0x10)="00000000000000000000000000000000", 0x10, 0x1c00, &(0x7f00006cf000)={0x77359400, 0x0}) mmap(&(0x7f00006d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f00000bf000-0x28)={&(0x7f0000293000/0x2000)=nil, 0x9, 0x2, 0x90, &(0x7f0000190000/0xd000)=nil, 0x4}) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f00006d7000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f00006d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r8, 0x6, 0x1d, &(0x7f00006d8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000455000-0x4)=0x14) setpriority(0x0, r7, 0x2010000000200003) mmap(&(0x7f00006d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x2d, &(0x7f00006d8000)={0x11d9, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f00006d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00006d9000-0x20)={0x1, 0x0, 0x1, 0xfffffffffffffffd}) mmap(&(0x7f00006d9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f00006d9000)={r9, 0x100}) mq_timedreceive(r6, &(0x7f00006cf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1, 0x88, &(0x7f00006cf000)={0x77359400, 0x0}) mmap(&(0x7f00006da000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r6, &(0x7f00006ce000-0xea)="00000000", 0x4, 0x384, &(0x7f00006da000)={0x0, 0x0}) 2017/11/11 09:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x0) r1 = syz_open_dev$urandom(&(0x7f00002b3000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) fstat(r1, &(0x7f00002eb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) symlinkat(&(0x7f00002d6000)="2e2f66696c653000", r0, &(0x7f0000ccb000)="2e2f66696c653000") ioctl(r0, 0x1, &(0x7f0000007000)="") socket$netlink(0x10, 0x3, 0xc) 2017/11/11 09:01:12 executing program 6: mmap(&(0x7f0000000000/0xf67000)=nil, 0xf67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f00000c9000)={0x0, 0x2c, 0x6, @thr={&(0x7f0000bc2000-0x53)="d1dbf58b21462dfd89d029cd9df67f523b2ef51c9b01a6c7065c4016a68e39289f47bcab9199f87bede5177c43a99462ae317f7f66206bab4dea0375ca360d540a8ee9ff0f9825f24e5509adc282477d5c0607", &(0x7f0000f67000)="10d187bdf535e9fd8961d009c24b770ac36d92472a8987b96f4d6982506673805604a775caf6407bad78f084e94f2211e983d311ecf6dd8f53aaf9"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f68000-0x4)=0x0) timer_delete(r0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f68000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x10000, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000f68000)={0x0, 0x0, 0x7, 0x4}, 0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e1f000-0xc)={0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000f68000-0x4)=0xc) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_PSP_LISTENER(r1, 0x6, 0x6c4, &(0x7f0000f69000)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f00004c4000-0x4)=0x18) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r1, 0x541a, &(0x7f0000290000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000c41000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) fchmodat(r1, &(0x7f000060e000-0x8)="2e2f66696c653000", 0x110) r3 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x2, &(0x7f0000f6a000-0x8)=0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000f6b000-0x8)=0x0) r4 = inotify_init() getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f00003dd000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) connect$ipx(r1, &(0x7f00001f7000-0x10)={0x4, 0x101, 0x7fff, "ec4ce1c88014", 0x9, 0x0}, 0x10) write(r3, &(0x7f000014b000)="240000001a0025030000000000000000020b00ff0010b520001000eb08001400000000b758", 0x25) syncfs(r4) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f00002aa000-0xe)="2f6465762f6b657963686f726400", 0x101000, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000000107ffb) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f0000f6a000)={{{{0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x8, 0x3, "b9e26e820071504806572c66efc40b003cf2367314b7dcaaeefc0cf7a27bb5a88e19ace246f4594a89003c98566a7cb0298bac2cf597a6a790c42bb3db340c65d3f3b5214078f4b776de29cfc8ddade6"}, 0x160) 2017/11/11 09:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf8000-0x9)="2f6465762f72746300", 0x400080, 0x0) connect$inet(r1, &(0x7f0000a6d000)={0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00007db000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) semget$private(0x0, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="", &(0x7f0000001000-0x4)=0x0) mkdirat(0xffffffffffffffff, &(0x7f0000703000)="2e2f636f6e74726f6c00", 0x1001) 2017/11/11 09:01:12 executing program 2: 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) socket$inet6(0xa, 0x80000, 0x1) mount(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x5)="636f646100", 0x400, &(0x7f0000f18000)="2f56e98ffb6e777c463456172f9fe5ee9657407f47f33a60a7587dee1acb7124017f461544e9aa37a0bcac81f5d8198c6afd9b841c4a020ae7af9c0bdbae01f5927f3b8fbf64eaddb2f00802") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a56000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000aef000)={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x80000000, [0x0, 0xfffffffffffff1ab, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0]}, 0x5c) socketpair(0x17, 0x6, 0x8, &(0x7f0000423000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00009c4000-0x8)={0x0, 0x7ff}, &(0x7f0000389000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000132000)={r2, 0x8001, 0x30}, 0xc) r3 = socket$inet(0x2, 0x1, 0x4) r4 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = openat(0xffffffffffffffff, &(0x7f0000e9c000)="2e2f66696c653000", 0x20000, 0x62) setsockopt$inet6_udp_int(r5, 0x11, 0x65, &(0x7f0000dbe000-0x4)=0x1, 0x4) r6 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000b84000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4201, 0x0) sendmsg$netrom(r6, &(0x7f000010e000)={&(0x7f0000b9b000-0x10)=@ax25={0x3, {"fc0dea99357553"}, 0x4}, 0x10, &(0x7f0000760000-0x70)=[{&(0x7f0000d1b000-0xd2)="c7a6b74fa80af46948d70b9c0576f68093da086dcdf8cd758681b659af4fb35b46b352ebf41652eeae777b47aed66c91153dbedabac8be347926d00f5b721d5e5ca4d7a2ce3dbcd1ef5add4aefbe393406dc200e1231283dcf6b9ff9739ec4f6e3e633144890037d69ace38c9d2c6dfd08f4ce9c07794e2957cf719fa93a412b7b0f4b4e03fb786e95bb82ce1b14438002a45b2a7b72bc5614c6d13f26d9035bfb0538522e33eae4c857b7c76a81cc00e12d43d23a426cd5081fa4d2684e14f851b1706d3329420cc3988e8c73bff105e7d7", 0xd2}, {&(0x7f0000fea000)="fd2e92368e2c78dc800c14f29a84b0296695915c097a5031f5b5498d1148a0b5f7854516603bb178cca9da31f1b0956a495d3ab532bfae8d3738c487543185853583b12210433ac88775a2bef3e8cdc9d3d1c53420cbf43fb62ea4e47edcfec405e77b6b4cddd3e9342377148a484ff981daf4e1da950dd742f6304acc536413", 0x80}, {&(0x7f0000f8d000-0x45)="7d6555d7616fd61764b0fd377f62d677e4316232204c01fd019c53d0e03e1d2393d0eed436783e802e2c169f50ba36deb96950b0c01d48f309b394d85439313af9ebb930ec", 0x45}, {&(0x7f0000750000)="550db1ea7900b51732590a5a45d4fb229695adcb90e3ea2250c59c4f21f24734ee9c6597b88c1c5b57a628c2d059567ef2a5923e4259074879fd7064a87154f4f1e9a2f5fb969d4c248f372cc567d9ae857fbda3b816803870b5827a321ede92ecc2a224f2ef5e", 0x67}, {&(0x7f0000910000-0xd1)="e7537cab1a7c545a1ba3e006003e57981f453259d83539b9b67752c915d21d511ab9182a295b660d7fcaff58c8e0c7bf2a5cdc0ec852c0e43836d9e1d4cd59ec68982b9e0a10418a363167d47dfa45d954c0bdaceac65435363cfdf830dfcf3dcee4da367eeed811262a3f7716840c401850ef4acb4c28edf48f24e62b931133073e62a53c6f6015a8fc18c5f48863ec85afdba2eeb69e28f0732df19651fbf7bbba8410d2f40724893df799fd656d52eb485165cf7a224bf7fde1f2171e62a3c96f1c9e04603c0ed2fab8986aa2f52bbe", 0xd1}, {&(0x7f0000b16000)="ad5286da09edd427ebd664c769bac329c8cefff199525de16560af4ba2063c46282484166266b487bdbc9ef3e6b191940a7206e7af835f9047fb295f4044a808c71a0ca9c8de840c4b3a80c530886b6bc7e52f54d2d629c4b7d6cae37fc0bbb77087d0fbf50e126dd907ca12d3940d69201fe9", 0x73}, {&(0x7f0000301000)="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", 0xff}], 0x7, &(0x7f0000dca000-0x258)=[{0xb0, 0x29, 0x81, "19a91df14f9ee0172aebbfdd63daa0e03c331f2769559fdbca3a1a578b24b87b3ec6d7096f51a2c3dd7332d66c7993e7f925dc48f22af0aaa4a94d2763901034a7f442f3c0bb866b128a515502fe27f1fd96ad5cae52ac20a34dfae42243f6f736a236aa6846f1a94931b6adc68a7fba42d1676f6dfb8bd403af174a3ac36421349bc22a4fd43f16df0140f0bc7470980f13cc57dd9c9621d42fd65bf1"}, {0xa0, 0x117, 0xc50, "c0a15b5aff00d4ee01be8589a6cd18cca3d842bf24fa474e27cce14ad8e0aa693de1c6598339d2fb2b43f8ed39c01884f82f7b44f22f674f1ccdd64372b6386a5280a545a683f49c6a6f20324f4a3eeacc0e8f2941a462f72c40fd58e57c0ffd5aedc6fa16b8edc1f2c943e9af1521a66dbb8a93303acf309d10431b43fa825ebd8692c1dfd973bed28145"}, {0x70, 0x115, 0x3, "4a34fc26ae2d0d371cf086b934056b2ab19794d69c090137efc6494512cb1d2528bbce82e56992a6e4aa7ace61230b133fd7701650a796cf3803ae28e1c6534e5db9baf2d63fba59171af37b8a7ff4ea3abd65c3ecb45a5aa5"}, {0x98, 0x111, 0x9, "dc830425852b74b9d2dcfd9bf280ead65ef1ca012a0bae05aff39fdec9c0a42b4fe26c78c39e889297d8d9ec3692b78055cb330d51870a7c556c072a771205211556a66dd8e3a06f9c2ae7bcb37e730e2a8e6aab110a4c8a34ad1cb2929c03917125dbff4e12cc4f25b876d733c53682ec1fb986cdb84f40c4ad4537d943e4b8172c9e"}], 0x4, 0x4}, 0x1) sendmsg$netlink(0xffffffffffffffff, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[], 0x0, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000021a000)={0x0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x2, 0x8, 0x40, &(0x7f0000a24000)=@generic="9a68b397e10972646429cf0fb0a98e17", 0x0, 0x1ff8000000000, 0x6}) socket$inet_icmp(0x2, 0x2, 0x1) 2017/11/11 09:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000c3e000-0x10)={0x77359400, 0x0}, &(0x7f00003fd000-0x10)={0x0, 0x0}) keyctl$join(0x1, &(0x7f0000ceb000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) get_thread_area(&(0x7f0000019000-0x10)={0x5, 0x5, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$usbmon(&(0x7f0000019000)="2f6465762f7573626d6f6e2300", 0x5, 0x400000) ioctl$KIOCSOUND(r0, 0x4b2f, 0x2000007) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009a4000-0xa)="2f6465762f70746d7800", 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e99000)={0x0, 0x1000, "b9434ead22e5f1b692cb4a51a3bdd97bfafc33b18632e2b5c4d25d499bec5ceb7d502a039bd1f19f419964c1ae156fe1d5cf886eb1b710720d4388067d0cc049127c94ec257a851da6d336d548b2b530aa94ca8d9cd58a708be77ffbbb22d5a57c1dfe17be1831a5ac9e7b78976dd3ce428ee23dc8a818715b34e0dc9aa59cab64cb9bf90789726ad24c5fed78fd5994fb943c2f6bcefc39e25cae9fa76e1743ed848b03b7278930a2ad727278945bd18ace01c66c46eed92349e5c36091af83bd5a1d41061b4b44e762fc89b9ac1f8c111c14717669ee3282ceca8c560e4ae729a66fde870610fb68af95f7379bca5a68d666c242b015f3872bf2a68f37f267c1308d4c96eaea66373745d4083128e36a46c06ae63a0c3d4ba51859ab5eff2576fe20c78c933dbeae28e999bbf472b10d0097f665b6e1a384730174fc1fadd1774be93eee2e33f76f08bb7303bf131f4fa9250e88866533282509920415260d988c9dce621cd3f6162e62f2af7db0f3fa78493feb8da32994f7d0b2ed32031adf10b6305536d23dd3ae7a6dfcc2d4499ea514bfc14ec5b054712ef4f4a424b9bd0cdbedcccfaaa16d484665d346ae447442d54b844212dd6b953f4183258fd237aec6d3ea9e95bc81424ee206da47cdcd7aa6f8591f4f77b5360e28a36a9d8ec425dd0854d807cb898cb4425c4397433cf989e2e02b080a1c8b3d43673970651f3d3b45316828d15e22c1ca639f996f79e4315104ab55c1338eb1e52be99aa65d790a99478d1a9d97d3c25121b00e894bdd2b98fdfe3fd5bd958066c71a5d46fca25487da06c67600ce96f41e393b2fc5de0c27c762262967a37286cf85a2cd629d5748f4793cf7ff7376ac4fdd90200acb3e230044d197c97478fdde0c692d43247be411dc2de5c3f9b87fc75d13d8ea677e67e765a8df815bb5f879bc0ce7c633923a3a466b6b848b4777a7aad5ce4d879977c2573f3589ed430287a8eb2b61725a9363b5e7bf7be70dd6af56f3d16119ec8e7c0310f1f1621ee988a285ab996973ad81cb8a21c414238725fdff9923015448d65011ea28372b5cb1748784c8c7fd410a6a5caab88ffdb6d7c30afa332104a78b1f414c1b43e6215b132357ca9725376d50ef3c232f186b914b76abc271ea800335bf9d6c625f185f6c98382fbabbb29f0dfaa884528cb8019174c51d62649737f0f94da1f275252c11a1fd60532ba211b2c85e61ad787bb8f7680d1423083d8200b7879d17cc220a4f03071f2a92cbb73e037fbfb30d33f251be762edb1ae09af37fb158c46eb49e752e8a24d3a56d951b5d18e83cceb8b88ddc5b91eb421ac09f7a94908d1d4b8cceb76d5beb56fc93954e5664ebdff280389ce5a3abb1452106df7cb64c99fb08b271d2e2174a41c54e40e4a06bcf1bab5cec2351ae2935fb467cde93f309182b49b6bda5feee211781f27f326f9cfea260b8fbc79e1281831c47c73ff7d181db669641a9f9f5ee4521dcc38e6926ecfba2e0f1d170907f57bcc7a5723257bbd62fd93bd09f7a3e590a01482920a4bc5cf6afd431b99c9cdea7181633c296f4f172f6940258a896ff60c1577063bcd8c5c6811be191a52f4e6673fbec1292a365529dc6871ebc4fca9d9e4f5b5f68eed219d84ee54ac38fcaf713c0144019d44e4f98ba188362f5e661698080eeb98ceedaa5f46930fa6dcfbc44c4bc5bc39e3d5a5b3ff9e8343694fd97790706396d281deec2389a0f5741652d17cadce9befee966e00a1e90c2224eeca2756fcc61581c8b5b3a617f32a76e2ec140556449d7b844b257e3e9637c67b20169da6ab1c3001704453f76b17857b77b6c757124a78e8c1a6d213176366bdcc3ae4dce80d7cf38f75b958872f25612cd25ad52ae8f814e7a5a451d124be1de8bba96b97cb9d5c9fd3c25e7508f6af52980547c5630e47b789c2efaa6063b51d1a531786db7fc6d2ab506ff34b641acdc9b568417ebe81d4bb207c912803ea2962b047d24eedcfd6038719fbf858a3a0ab1ba78c85a6b510708a1fd629dc49f9813a1f81b66c215b51d7d1b9ae5dfae0a72f514e69e8fd7054795d20c1f981aa57234d67b96a66870620225b6374b853591d42944bc2b250eeccb65c69545e4edcad710db0fbc5f95bb25ff2bb5a2004467e3246ad686a7af2fe0cf144d048617fe0f0e1cd7b414d69e99feaa03f6fb428e8725f67f7b6d73ef9b3c0947c6ad1c674c68f15d447430c61f66537d16e893104749d63248a21b0fa5d64dc0323bb239f5c8fe0b7ba4a029847a1959c8c0717ec4afe4c66f936efb2b46ffd281e927991d531fb7e9e04216afb07ec34e0291c876b254d44e3e1624abf5455592043b46c14380baccd9efbb438720ce47e315c983c05454c817ceffb2b0f8ca86d3632b5676d5bf0a4083c1a53ddb0ab6dbd35aa995ea8d5d57180dc5131afaa7371e6d2fcedaac1faab997ecc52172939407b804d83ccd346def8e1e52f054d59ae094fac2fc5d947a0a58b05b30bea805f82de4ac5e2ba77778181e1ae58c1f228032217012447b7b11df2a4d9fd091c94372c1ad4c7732f30dbed2cf92a79b700349c8f44e136e3da60dfef27d6e75de78f9500a67dbc3247e4f56e288a269b95d02dca9a1f3bea4dc7c8ed77ebceff47b089e3fa0b74f2dfb8312e8f6810bc92a4be87572e4dd74d8ae71ddbf5689fd569d0a42faad43034e634826e7ea9f12b1df96f78a230d4599acac1de79c68602ae89970d20109473435d955d202add39eab8200792a1dc554f4e7023f63bfb054b8a7aca6b93a82dcb2bc4b44165b878105d3174de6fa870d1f0df9c95ca783d275f247bac2ca6a5dc160ff455f1429bf0b3629c618cb94a5612eded77b8ee04c9a0cc21c67af9c82ab5513f9f45d40199926ff1221405d94f534b800c53b29947647070ea11c80c3a6b2366d37eb373b77493c43f3e0a3550fe48806dd2cd001d7720db17a387c2a7173c587c25362a94f092c1a243a59dfa34e82982aa2ad204126477f289a6dd3bd4ba324824306f28a17bb1754cb25cb9482bcebed7c4e58b171dff4ed52506473ea7b258504a565a206fc9f3e2273ca6eca9ba3fdd23222f9286d29d3c528553f83fade1ad71b9a20b0987b4ea6a970b9aff3ae9ac21e52625a67c6e9bd8cc0803ae7d5c14de749710bc7638f997d998c623a0f9319ed50f8b727ec9b2411acb814534f5b60e2ca94b87301869cb926a04881ce8c422af243cc8a7e8e309a94571127a95e4ef20ba211e28226a7325d27e9301dafd0309bc32f108c6f78596b59084eb3a7fc5a97c34521b42e4bd517b06bd3a800cbf2ef404f85097760cf327462d5dddc780c65fb9a6e6a46f442d4dacca38330c84c8f8dfb6758c29bb372febd330eb74c23e042b1388cfaa3ab4dfd0aea74b64c8679b33863324a48d9e49e641464875d7f9720a6c0f2632af85e626567ea9a647c9eb5ac6ed76363a0c32050533e0db62f35ffa2c960e777a2a5e31601b6cd0f5224385f514fcb7ca22d83a1a674ba63ec693bd7cd4ca35d953a325df93e5ebfa38554b40675a793e8e1e1b24924aea5cbcce7ef424bf9e1bebd59d5fcefb8bc8bcb63048b740bced1eefff61a847b60e1d5754346b49c53848e7b5a518a680fa2aab34fb79bbda984e419732d47793751356eda7cf786f786787853d1aa5b2bcecf8a0bffe47e98a89678afb033bd2a8bfe266a169dd50b0530605239506bbcc4a772beb6d61ae277ed29edc698e171e1e6b58c0e89991f30a8a6b7bdf849e1e19a284ac0daa87b6652003378225fee87fdc2f07b5613ed9de9c8266af290585f570a2d573b2bdf546ad128ed2a3dfc0dcca8e2c79312bc434311a2e97ee0bad7715b4722f1fb554b5ff0873b84fad401dd3bf377a61af04836af3f8d93f008bb9edb1accba9ef4c20825ad837f420424458c515445971b5e56ab7d5546f7e1c8c4f5541916102236fd4153b317c7d356ab7cfb7fda1bb43e8a9ef2a5b44799b24330dc093071281405c9632f13d8505914b67ab347353a4210475482c160668849ed96c7181b97a43e8ccca32d0b3df56288fd0c868037be49dffa7d3d75e71dcecbb0e9a4ce6fa05c4287fb989f5ec767b85440dd7d4c409fd75a0b7668110ca515c6187e02f28a8ab1f46a65f5a479a5df49feee257e9316bdd3dc79ed52dec84d47f9f3b6e21f114b9e03466b9dbd5af179989d2f6db32f3774ac1df2898c9ac7103b892ec62f410145b1a1cb049b192294d31c95a6a2496adbfbf2d0804db5169e26c1eef4d5e69bc4a314f170a0dc459b0d2fe59752246e8c971ee3bfa3daf2fa29b7a937de7ea7ffbb62fd2616c867bfb5018eb2c71913420a812619f88e0bcd4a4a56bde1c12b45665f183303ee1bfd28ad8e06634663c3a18ed37bd6adc8bdf05adb1d1b23c2907931672b336f3930e1c0f9d955fd1489bb5bea96095867147218545126be3ff97ef99e57bd9311116485f853fd1bb7941264a841097ab670f0fd8602315a1205a284adba477b8092bd9f76886a03dd839fc590c37303b0df2d7c87ce150bc66e0699a47950043263e5cfffbc137f6485ee6f0230442f19a84fb280a75bdd1dfd0c8d8ed46f4227d699d4a85f6fd5f8bf3efb83ac9fc363e36e7b97fcf9a37de2fd5be0587e0fa591f539ae8bdd9e0d05b6346c50c7ab0a9cd6380f3a02234d5bb7d51af18b4bbdb98d3c74ec7bf021907d9c1dd497710f89b1b056d912b8a04fc6045527f733828273653b9ff49101b9d85768d4d2de08e7b8c7a1500f88f4e642e392f7c162ff1c0387763974c7a117d770122ff029c45246f1e32fd79650c7a1822f40428553e6ee8dcc93dcc5b0e4aec592509aed701b41d5ae0d58c67ee6a7eab50156bff469b82538c81278ae95c602ea3604341147aad9371ac7f7cf81b1ab038526fb01bd65aeb44617f40544ab7c81c2481bb41b08b33e9f1955075f1d8dcdca97fd845a85cdffc04632382874759f9b79850840549bc632e920ca6324339ffc527f0d62d294f92a13b677595cebadbe20cb579f85ac1ccd9d283c114c21d12aabb924a23a06a5c2693a98fa79aa5ea78b535bf843bc02a32d7c35d33249a1b9eeba06e3a64657f9227c939c419784a2dd0dd2a843625910858f55a5cecac708b0177a15179d5ff4757d158b0426a335d2b45d28d4acbf54b81bc75c7ad59728f858e87a53d4a4aa49ead95b48c79c28cf4d529e31454bae54080a1743c7f9953eb5eb98c8d0dc1254bb8920747a668baf1e7de4c4944354ecd40828c62d2e1ea63d64f208a4b38c17db818bdd9b410cde8d0f74d5b900db0457ee843d49d43e55592d18a101073cbbd0e91ac4c5cfd6444d6e74570ccf301a5937daac212fe616fa17c6dfca243136c6a36928b4f61300025e3ade59620f36d9257ef30164fdc2532e3c6e84682f4d01ad2a804f52165ac4617455bbae01a08738a588077fcee9b329f5cdeb1b7179263b73ceb5f5407c529e745e3e42509ca05f90f721f002b1829fc7e2f2ed36ae92950cda3b1a8fb3bab4504d26d76118c3d8cd601f172e818f6eeb6449983a44daac44f998a92f9a08e1992baaadb662ea3aa0609eef945b51d0c6046ce43f3f56c1e36fab9bcb74479da3606a20eb9a48a2cc03077228eeae3b816c3acdb71c8dece099d95d1e476a90aae4ebd38a2368a2220e0ddb84913274fe02a14cdca0b53b9d49cf9a6e2cc5756fee4f0e5f023ab791057ac7259639b7269990d5e1a9c9effedd9758331b2841c29f17e5eb2805"}, &(0x7f0000456000)=0x1008) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000079a000)=@assoc_value={r2, 0x6}, &(0x7f00009c5000)=0x8) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000ad1000)="d2", 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000f22000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r1, 0x541f, &(0x7f000000d000-0x8)=0x2) faccessat(r0, &(0x7f000000c000-0x8)="2e2f66696c653000", 0x100, 0x800) sendfile(r0, r1, &(0x7f000037c000-0x8)=0x56, 0x48) r3 = dup3(r1, r0, 0x0) writev(r1, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}], 0x1) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000370000-0x8)={0x5, 0x0}) ppoll(&(0x7f0000013000-0x10)=[{r1, 0x2181, 0x0}, {r1, 0x40, 0x0}], 0x2, &(0x7f0000005000-0x10)={0x77359400, 0x0}, &(0x7f0000013000-0x8)={0x3}, 0x8) r4 = fcntl$getown(r1, 0x9) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f000000e000-0x90)={0x4, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) process_vm_readv(r4, &(0x7f0000016000-0x30)=[{&(0x7f0000012000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a}, {&(0x7f0000015000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x2, &(0x7f0000014000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50}], 0x1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$TCXONC(r1, 0x540a, 0x1) accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000014000)=0x0, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000c53000)=0xff) creat(&(0x7f0000019000)="2e2f66696c653000", 0x44) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000009000-0x4)=0x0, &(0x7f0000017000)=0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) open(&(0x7f0000fc1000-0x8)="2e2f66696c653000", 0x141046, 0x0) 2017/11/11 09:01:12 executing program 6: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000003000-0x4)=0x0) r3 = getpgid(r2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000001000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) getpgrp(r2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000013000-0x8)=0xfffffffffffffffb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000009000)=[{&(0x7f0000007000)="10c80dd223806b26b9b4025769004691f58f14e5c00ac91bcf93d2242f5216f491d8d523e5b968811d7fd5ae", 0x2c}, {&(0x7f0000006000-0x54)="d117f1b2997a1cc6c32f6d5a0b5896c40df58fe8c154c9315221cb3ec3e2a65996b656ad157a7f04ed4fee2d15abdd38dbba93f6d8687ec73ec6ae9dc6f2d8bad4745495104c22479755c2b74c2d33e33016d942", 0x54}, {&(0x7f0000004000-0x7f)="3bd71795c5830ccd3947311043744101721e0e644f648908cc3bdc7edef7c01e5c31eba21dc7baee8ffde584ed0e318eb7e8470db9f6c65cd6f0e826585a24236d39024659b6499b6947ff7e8bbfd1ef3153c6fef3e4750507d2b408458a16af1d87e749acbc2af91a761b1a2c209c4635daff260acc8d3666227be1b42771", 0x7f}, {&(0x7f0000000000)="f4ca0f9aae2757b32e18b15654261d737e33d8bfe7686844b479d1f4130b1016f86922f69ed5eb28af21389bc2755a37ea422d3c9ed625d81c0f4464d8aef786c748138a67406cdc8d598a99aef9d5804dadfb5c3bf646e1dd7e3c3b", 0x5c}, {&(0x7f0000009000-0x1000)="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", 0x1000}], 0x5, 0x3) fchmod(r1, 0x14) fallocate(r4, 0x1, 0x5a9, 0x7) fcntl$addseals(r1, 0x409, 0x7) ftruncate(r1, 0x6) r5 = getegid() fchown(r4, 0x0, r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=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) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000006000)={0x9, &(0x7f0000007000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse_notify_inval_entry(r4, &(0x7f0000007000-0x20)={0x20, 0x8, 0x0, 0xffffffffffff8001, 0xd2}, 0x20) close(r0) 2017/11/11 09:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000598000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000b4a000-0x4)=0x1f, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000c01000-0x8)="2e2f66696c653000", 0x20000, 0x80) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00005c6000-0x50)={{0xfffffffffffffff9, 0x4}, {0x800, 0x0}, 0xffffffffffffff81, 0x3, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) process_vm_writev(0x0, &(0x7f0000748000-0x40)=[{&(0x7f00003f7000)="", 0x0}, {&(0x7f0000bde000)="", 0x0}], 0x2, &(0x7f0000d65000-0x60)=[], 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r3) 2017/11/11 09:01:12 executing program 4: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x2, &(0x7f0000065000-0x10)={0x4, 0x9}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000-0xb)="2d7b736563757269747900", 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b39000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000401000)=[{&(0x7f000080f000-0x24)="67b37191101e7290b4bb2ef9a1ea9e6346e4921e4fef23d902518c8af3153b76af9c3447", 0x24}, {&(0x7f00009af000)="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", 0x1000}, {&(0x7f0000b36000)="dcaeb334d14bc568cbe1248b51d3f0322680634af2ac9297f016359fcf8300eb8194117602415ab4ff355683fe2b92d3546240b106bf6299e1d1ad57652e191d99e59ea53ad2b5482aa4a884f043afdecbd6270ceaea0bcd064fd5ce532f159067125014ac31ecf47a7e9403fdc28972df590cd142ab3d20f0c960b729f1ab8882cc8a57a76fb8b0", 0x88}, {&(0x7f0000b37000)="d4a95a3a70b955b89bb602774c3df4b43c2572ab33528e8c2705201583d8b4a11a7826f8918628b253336032553e57600b28b2e5e5de42690191f5c479c1efa84523b8507d6e88f0f4e18b2bfe2aec7395939063d922bde20002c102e2b6c403247af4176d2a2278e7ddd3bb1cbba38ce7c4b7365be46a5ab1d2646410a54797687470cd33771db1c45fa323f5f981ef046420b080ca9a3400cd1ca39bf8fa1ef65a5900901ee702655225e5e7bbb64f8e0644fca13bcbd6141181dcd9501ab29e063240253b0e", 0xc7}, {&(0x7f000052a000)="2aec3000c8fb5086d34e7fa11519fe7f3d48a26bd724f8124fee77d2c97071f071e259984e57fb75", 0x28}], 0x5) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x35) fcntl$setownex(r2, 0xf, &(0x7f0000202000)={0xffffffffffffffff, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) dup2(r2, r3) tkill(r1, 0x15) r4 = gettid() mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x8, 0x32, r3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000b37000)=0x3f) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r6, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000b38000)=@ax25={0x6, {"2d13d4162d9f33"}, 0x20}, 0x10) r7 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r9, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r8, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r8, 0x8, r7) fcntl$setsig(r8, 0xa, 0x12) dup2(r8, r9) tkill(r4, 0x16) r10 = getpgid(r1) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00008b2000)={0x0, 0x0}) mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000025b000)={0x0, 0x0}) ppoll(&(0x7f0000b34000)=[], 0x0, &(0x7f000008d000)={r11, r12+10000000}, &(0x7f00008cc000-0x8)={0x4}, 0x8) fcntl$setsig(r5, 0xa, 0x12) r13 = dup2(r5, r6) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r13, 0x8, r10) tkill(r1, 0x16) 2017/11/11 09:01:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x12, 0x3d, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000072c000)=[{&(0x7f0000125000-0x79)="bc50132642a95c7ecda215c10d4b474a7f71735e3c54e0217e7a6c09450e6a0b5aba9feb5982a422758211bbe133a0aa457d8e7c60ce72a9462e545893f1c1873ed050f47672a8b6811df21f432e6b56550700867eb11621d4200c6856f94faacff5f4bd66060db36ecc707da64a5573b736081b45152bb991", 0x79}, {&(0x7f0000000000)="438685bdfde816b759d5d27cdcbc8b43e420f9a9b86e7ec3ed2197a20f115347ce95d2fa3a59d788da027c90281732c035ad551b8cdd64a5ba838ef40e55df9f179b33e4b6280b406128954e7c0a691d0e0a15c9a87060b2bafe4ba0f3687cdefef34ec9a2d1645735b4db3454b9e3ca6ca6b884e7d223c5c8ed0ab8e7fe406e9cfc2248c218d99b445a3aadd0b0ac9e8446f20a140b2c04918175e37746a87e4b5bfaab908d59bb944eca01004b3bf4d6eb9de625b2c8270df397589628bfc74b1a9302f9829b371f9247137828933e4b59148d0d8d0fb3bb53f9edd17bcf", 0xdf}, {&(0x7f0000001000-0x82)="d2db1bdd554d27b5b3b51694fb1246cae818528436c0a39a8bb8a14ac04513df27e459eddca749dee50ffb8e7914afe8b579b5d2153220378e758e4b73783c232a10898d7c9e95cd3586dd0157e2ba8bd8b95e7bd2a00020f60e5c482ea1a3a14ebe7167b39811450925dd6ace462088a9b6e65298c41897f8811b80d8dbb4a62f05", 0x82}, {&(0x7f0000cd0000)="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", 0x1000}, {&(0x7f0000000000)="5f8b244095e1d70c8e67e85507383fb125638b2c120f8d13e77997096b8fb9f455a7dc7519746812793979a97f3bb0583241", 0x32}, {&(0x7f00007dd000-0xb2)="31c76430b8d4caf3f316c39b31685f5ebd00497b56ae414a150bc2a8f9e4bb59ff25ad7baffbb791f075341352d708b725b92ac7e57a4149e3a5eb5172167b4b0407904bfa1469cd132d74b808334a22d682e1241019a884edd94f1f3a11198f3e8c266d521bdfd8cd01daade43f31cbc9849fc69513ab388e9209e01ac86cbb642d34b79b3bbb59d0e07c999c10ae41efbcdc2bbe052e3d61e3c961d3a63ad7a8e98833dca28c31dc04e6f0ed7b0e9fcefe", 0xb2}], 0x6, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KDSETMODE(r0, 0x4b3a, 0x100000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x90)=[{&(0x7f0000001000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff}, {&(0x7f0000002000-0x2d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}, {&(0x7f0000001000)="0000000000000000000000000000000000", 0x11}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000002000-0x2a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000002000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1}], 0x9, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000)="2e2f66696c653000", &(0x7f0000002000)="627472667300", 0x1000, &(0x7f0000003000-0xe9)="9a9f7386d5b2aa025145772604b70390fbc4b0e81d116576ce94a90ef00225a77c13a19c3b45d5612ccf7a6aa596cf4cd6b1890a56d9882038c14405a10ca4c108f3cfbdb36e6100d9074423e824e8a01dc347481a70cf8d2a179ff8e0dc165ac3c4c266894ee06798c703bae883788043aba822f09759a48b1ba58f8d9af5c83cac98c2ab1d1b58665b6ad904d76cb3bf1311f2fde49c63b565421baa7cc8765506fae831186e02d980ce647eb5b91c7fdaa540a2e9c9c295386773b3a65648ba0f66ca3c63be7e0c0e7c61e99d2098ea8eb812505321b8242846572b102b84a22aedecf82ab758dc") r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000-0x4)=0x3ff, 0x4) munlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(r0, &(0x7f0000005000)="2e2f66696c65302f66696c653000", 0x8080, 0x10) r3 = openat(r2, &(0x7f0000004000)="2e2f66696c653000", 0x6940, 0x100) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000007000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) 2017/11/11 09:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000547000)="2f6465762f7573626d6f6e2300", 0x5, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) gettid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000047e000)={0x0, 0x0}) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000481000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = socket(0x10, 0x4000000000, 0x7) sendmsg$netlink(r5, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f00001a6000)=[{0x11, 0x6, 0xffffffffffffffff, 0x0, 0x7, "01"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0) r6 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x400000a, &(0x7f0000682000-0x4)=0xffffffffdaa210a2, 0x4) setsockopt$inet_int(r4, 0x0, 0x0, &(0x7f000033d000-0x4)=0x7, 0x4) setsockopt$sock_int(r4, 0x1, 0x3f, &(0x7f0000384000-0x4)=0x101, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000023000-0x30)=[{0x7, 0xfff}, {0xb, 0x1f}, {0xb, 0x6}, {0x6, 0x7}, {0x2, 0xaf0000}, {0x8, 0x3}], 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000e9f000)={0x2, 0x101, 0x208, 0x3f, 0x5, 0x5, 0x10000, 0x0, 0x0}, &(0x7f0000b5b000)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000144000-0x8c)={r7, @in={{0x2, 0x0, @rand_addr=0x804, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad3000-0x4)=0x8c) set_thread_area(&(0x7f0000b97000)={0x0, 0x0, 0x400, 0x7461a5fb, 0x3f, 0x10000, 0x80000001, 0x8f80, 0x7, 0x1f}) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f00004dc000)=0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000621000)={{0xa, 0x1}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x0, 0x1, 0xcc, 0x8, 0xffffffff, 0x401, 0x0, 0x1, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) bind$inet(r1, &(0x7f0000a8f000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwrite64(0xffffffffffffffff, &(0x7f0000dca000)="3d3d172ffff8a97dbdf13b9afd4fd990b7a54ad61a3e91c7dda5e2f1fdcfef2dd0404c6815ffae1c1da366c939644055aca5c08a1def249b6d9d7ad7b75c3609beee51bf479442191b", 0x49, 0x1000000000000) sendto$inet(r1, &(0x7f00009e9000)="ff14", 0x2, 0x20000040, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x8001a, 0x807, 0x7) accept4(r6, &(0x7f0000c8f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000983000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a9e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/11 09:01:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8f, 0x200002) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_settings={0x4d, 0x0, @sync=&(0x7f0000ca0000-0xc)={0x0, 0x0, 0x0}}}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00004aa000-0x8)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x24000, 0x0) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000441000)="2f6465762f72746300", 0x280000, 0x0) pipe(&(0x7f00007f8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f000033c000-0x6)="2e2f62757300", 0x41) r3 = open(&(0x7f0000043000)="2e2f62757300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000d54000-0x16)={0x9, [0x1f, 0x1, 0xfffffffffffffd4e, 0x8, 0xaa21, 0x2, 0x7, 0x5, 0x1000]}, 0x16) write$fuse_ioctl(r1, &(0x7f000001d000-0x20)={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$fuse_notify_inval_entry(r2, &(0x7f0000ccf000)={0x20, 0x80000000000, 0x0, 0x2340, 0x1}, 0x20) dup3(r3, r3, 0x80000) r4 = getuid() getgroups(0x9, &(0x7f0000239000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) fchown(r1, r4, r5) open(&(0x7f0000731000)="2e2f62757300", 0xc000, 0x100) dup2(r2, r3) epoll_create(0x1) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000ecd000)={0x0, &(0x7f0000ae9000)=[]}) r6 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r7 = getpid() perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, r6, 0x0) r8 = memfd_create(&(0x7f000043c000)="00242d", 0x3) dup(r8) 2017/11/11 09:01:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000000b000)={0x20080522, 0x0}, &(0x7f000000d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006a2000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093d000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000071a000)={0x0, 0x0, 0x0}, &(0x7f0000bfb000)=0xc) setresuid(r1, r0, r0) socketpair$llc(0x1a, 0xffffffffffffffff, 0x0, &(0x7f000015c000-0x8)={0x0, 0x0}) r2 = socket(0x10, 0x0, 0x7ff) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000643000)={0x8000, 0x9598, 0x6b17, 0x20}, 0x8) accept$unix(r2, &(0x7f0000d7d000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000732000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000058e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000352000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x2000, 0x0, 0x0) r4 = creat(&(0x7f0000e95000-0x8)="2e2f66696c653000", 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x4) writev(r5, &(0x7f0000493000)=[{&(0x7f0000cb2000-0x5a)="580000001400192300db4b80040d8c560a06000000000410489643c2fffd58a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b0004001ce1ed5e0000000000221f100001000a000000000100ec6b0f076e5e04", 0x5a}], 0x1) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x2) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000ff0000)={0x6, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f00004af000)={0xfff, r7, 0x10001, 0x9}) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f00005c2000)={0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = epoll_create(0x1) unshare(0x8000400) r9 = mq_open(&(0x7f000004b000)="2f24636772582900000000", 0x41, 0x1, &(0x7f0000787000)={0x1, 0x7, 0x9, 0x13d, 0x0, 0x0, 0x3, 0x1fe}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffff9c, 0xc02c5341, &(0x7f0000139000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_timedsend(r9, &(0x7f0000ec3000)="e9", 0x1, 0x0, &(0x7f0000036000)={0x0, r10}) r11 = dup(r8) clock_gettime(0x0, &(0x7f0000bc1000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000e74000-0x10)={0x0, 0x0}) futimesat(r11, &(0x7f0000330000)="2e2f66696c653000", &(0x7f00004ce000-0x20)={{r12, r13/1000+10000}, {r14, r15/1000+10000}}) 2017/11/11 09:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000196000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3ffffffffff) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000e76000)={0x5, 0x1, 0x82, 0x3, 0x4}) write(r0, &(0x7f000000e000-0xc)="d2", 0x1) writev(r0, &(0x7f0000010000-0x50)=[{&(0x7f0000015000-0x401)="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", 0x401}], 0x1) process_vm_readv(0x0, &(0x7f0000016000-0x30)=[{&(0x7f0000015000)="00", 0x1}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cab000-0x9)="2f6465762f70707000", 0x2000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000094000)={0x104, @tick=0xff, 0x80000001, {0x1, 0x8}, 0x80000000, 0x1, 0xff6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/11 09:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000cf7000-0x2)="2300", 0x1, 0x1, &(0x7f0000622000)={0x9, 0xc939, 0x4, 0x80000006, 0x100000000, 0x5, 0x0, 0x6}) r0 = open(&(0x7f00001a9000-0x8)="2e2f66696c653000", 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000be2000-0xc)={0x2, 0x2, 0x40, 0x0, 0x0, 0x0}) unlinkat(0xffffffffffffffff, &(0x7f00001cf000-0x8)="2e2f66696c653000", 0x200) mkdirat(r0, &(0x7f000013e000-0x8)="2e2f66696c653000", 0x8e) 2017/11/11 09:01:12 executing program 7: ustat(0x3, &(0x7f0000328000)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = creat(&(0x7f000020a000)="2e2f66696c653000", 0x40) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000b00000)={0x5, 0xd7, 0x2, 0x1, 0x0}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000951000)=0x0) 2017/11/11 09:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000816000-0x16)="c62b7573657276626f786e6574316b657972696e6700", 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00003d0000-0x4)=0x3, 0x4) ftruncate(r0, 0x40007) sendfile(r0, r0, &(0x7f0000768000-0x8)=0x0, 0xfffffffd) 2017/11/11 09:01:12 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x400000000000002) pkey_mprotect(&(0x7f0000b9e000/0x2000)=nil, 0x2000, 0x100000b, r1) r2 = socket$unix(0x1, 0xfffffffffffffffa, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f000052d000)="2e2f66696c653000", 0x301000, 0xc) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x6, 0x84) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000fbe000-0x8)="") mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000af1000-0xc)={0x0, 0x0, 0x0}, 0xc) r6 = getgid() setregid(r6, r6) setfsgid(r5) fcntl$setflags(r4, 0x2, 0x1) r7 = syz_open_dev$loop(&(0x7f0000e18000)="2f6465762f6c6f6f702300", 0x5, 0x8000) r8 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101002) sendfile(r7, r7, 0x0, 0xffffffff) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00004c4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f000001c000-0x8)={r9, 0x3}) r10 = dup(r8) readlinkat(r10, &(0x7f0000fbf000-0x8)="2e2f66696c653000", &(0x7f000063c000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000e21000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") write(r8, &(0x7f0000255000)="2700000014000307060e0000150f0a0011000000f608ffff09f7ffff0605001f8aff0300007500eb4c", 0x29) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r10, 0x84, 0x18, &(0x7f0000f79000)={0x0, 0x200}, &(0x7f0000c25000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00007eb000-0x98)={r11, @in6={{0xa, 0x1, 0x2a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x803}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2000000000777}, &(0x7f000035a000-0x4)=0x98) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000e52000)=0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00009ea000)={r12, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x6, 0x80, 0x1}, 0xa0) 2017/11/11 09:01:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00009ba000)="2f6465762f736e642f74696d657200", 0x0, 0x4e802) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000587000)={0x1, {{0xa, 0x0, 0x2b, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getpeername(r0, &(0x7f0000df7000+0xf1)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f0c000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$int_out(r3, 0x5463, &(0x7f0000d73000-0x8)=0x0) r4 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) 2017/11/11 09:01:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000011c000)={0xc13b}, &(0x7f0000f3e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000015f000)={0x0, 0x0}, 0x8) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003ec000-0x1f)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) mmap(&(0x7f0000969000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002c5000)={0x0, 0xffffffffffffe044, 0x2, 0xd}, &(0x7f0000547000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00003da000)={r1, @in6={{0xa, 0x0, 0xf81, @loopback={0x0, 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4500000000000, 0x609, 0x3, 0x5}, &(0x7f000096a000-0x4)=0xa0) mmap(&(0x7f0000000000/0x95d000)=nil, 0x95d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000058f000)="6465616400", &(0x7f00001bc000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000efd000-0x1)="23", 0x1, 0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000106000-0x9)="2f6465762f72746300", 0x240000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000902000-0x10)={0x9, &(0x7f0000c6b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000bed000-0x8)={r3, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) pipe(&(0x7f0000518000)={0x0, 0x0}) writev(r0, &(0x7f0000be6000)=[{&(0x7f0000fcf000-0x3b)="190000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f001b00fa00000000fdffff06e9fff305000d0005a2", 0x3a}], 0x1) userfaultfd(0x40000800) socket(0xa, 0x0, 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00007ab000)="2f6465762f736e642f73657100", 0x0, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) dup2(r4, r4) socket$netlink(0x10, 0x3, 0xe) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f000019a000)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) pwritev(r5, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) openat(r5, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) 2017/11/11 09:01:12 executing program 2: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000074a000-0x5c)={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x8000, 0x2, 0x4, 0x81, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00003a2000-0x86)={@random="efad01006da7", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x11, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000001, 0x0, @local={0xac, 0x60, 0x0, 0xaa}, @empty=0xfffffffffffff000, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @ssrr={0x89, 0x1b, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}]}, @generic={0x0, 0xa, "06ffe9010104ff01"}]}}, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x40100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000623000)="2e2f66696c653000", 0x1b8) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x6, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x60) fallocate(r2, 0x3, 0x0, 0x10001) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xffffffff, 0x0, 0xbf, 0x8000, 0x80000001, 0x3ff, 0xff, 0x1}, {0x7, 0x2, 0x0, 0xb}, 0x100000000, 0x80, 0x1, 0xffffffffffffffff, 0xa0, 0x2}, {{@in=@broadcast=0xffffffff, 0x10000000003, 0x3}, 0x2, @in6=@loopback={0x0, 0x1}, 0x4, 0x2, 0x2, 0x4, 0x5, 0x39d0, 0x1}}, 0xe8) request_key(&(0x7f0000001000-0x6)="6c6f676f6e00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000012000)="505d284b6e6f646576706f7369785f61636c5f61636365737300", 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x20000000, &(0x7f000074a000)="", &(0x7f0000077000)=0x0, &(0x7f0000cf2000-0x4)=0x0, &(0x7f00003ef000-0x1)="b6") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000db2000)=[{&(0x7f0000812000-0x60)={0x27, 0x100000001, 0x0, 0x0, 0x0, 0x0, "ae5e924f794f68281e457ae6025f5b7fad87b4ca609cc6098ccc37c7edcda7f4a45cb954fa74aeb602535cf6acbc50e2f4d12b4804542c50177d31a68ead64", 0x0}, 0x60, &(0x7f0000482000)=[], 0x0, &(0x7f00009af000-0x68)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f00005b4000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000353000-0x4)=0x8) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000fed000)=0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c5a000)=0x0, &(0x7f0000ad7000-0x4)=0x4) r2 = socket(0x10, 0x2, 0x0) accept4$inet6(r2, &(0x7f000041e000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001e4000)=0x1c, 0x800) write(r2, &(0x7f00003fe000)="2400000026007f000000000000007700fbffffff0100000000000000ffffffff0100ff10", 0x24) [ 142.460502] FAULT_FLAG_ALLOW_RETRY missing 30 [ 142.460519] FAULT_FLAG_ALLOW_RETRY missing 30 [ 142.460528] CPU: 1 PID: 23036 Comm: syz-executor2 Not tainted 4.9.61-g904c79c #86 [ 142.460532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.460546] ffff8801cec274e0 ffffffff81d91589 ffff8801cec277c0 0000000000000000 [ 142.460559] ffff8801a945d790 ffff8801cec276b0 ffff8801a945d680 ffff8801cec276d8 [ 142.460571] ffffffff8165fe47 0000000000007448 ffff8801d1b58968 ffff8801d1b588a0 [ 142.460573] Call Trace: [ 142.460587] [] dump_stack+0xc1/0x128 [ 142.460598] [] handle_userfault+0xa37/0x1300 [ 142.460611] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 142.460621] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 142.460631] [] ? __lock_is_held+0xa1/0xf0 [ 142.460643] [] ? handle_mm_fault+0x117b/0x2530 [ 142.460652] [] ? handle_mm_fault+0x1fc3/0x2530 [ 142.460660] [] handle_mm_fault+0x1fd1/0x2530 [ 142.460669] [] ? __pmd_alloc+0x410/0x410 [ 142.460677] [] ? __lock_is_held+0xa1/0xf0 [ 142.460684] [] ? memset+0x31/0x40 [ 142.460693] [] __do_page_fault+0x5b7/0xd70 [ 142.460702] [] ? mm_fault_error+0x2c0/0x2c0 [ 142.460711] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.460719] [] do_page_fault+0x27/0x30 [ 142.460727] [] page_fault+0x28/0x30 [ 142.460737] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 142.460747] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 142.460755] [] ? iov_iter_advance+0xd70/0xd70 [ 142.460764] [] ? mark_held_locks+0xaf/0x100 [ 142.460774] [] generic_perform_write+0x1dc/0x500 [ 142.460783] [] ? page_endio+0x180/0x180 [ 142.460792] [] ? file_update_time+0xbc/0x3b0 [ 142.460800] [] ? current_time+0xd0/0xd0 [ 142.460808] [] __generic_file_write_iter+0x348/0x570 [ 142.460816] [] generic_file_write_iter+0x2d5/0x600 [ 142.460825] [] __vfs_write+0x4bf/0x680 [ 142.460832] [] ? default_llseek+0x290/0x290 [ 142.460840] [] ? __lock_is_held+0xa1/0xf0 [ 142.460849] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 142.460856] [] ? __sb_start_write+0x14a/0x310 [ 142.460864] [] vfs_write+0x170/0x4e0 [ 142.460873] [] SyS_write+0xd9/0x1b0 [ 142.460880] [] ? SyS_read+0x1b0/0x1b0 [ 142.460889] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 142.460897] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 142.460907] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 142.756554] CPU: 1 PID: 23049 Comm: syz-executor2 Not tainted 4.9.61-g904c79c #86 [ 142.764138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.773457] ffff8801c731f8e0 ffffffff81d91589 ffff8801c731fbc0 0000000000000000 [ 142.781461] ffff8801a945d790 ffff8801c731fab0 ffff8801a945d680 ffff8801c731fad8 [ 142.789484] ffffffff8165fe47 00000000000051b9 ffff8801d95868f0 ffff8801d95868a0 [ 142.797556] Call Trace: [ 142.800152] [] dump_stack+0xc1/0x128 [ 142.805513] [] handle_userfault+0xa37/0x1300 [ 142.811555] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 142.818545] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 142.824928] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 142.831312] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 142.838471] [] ? handle_mm_fault+0x117b/0x2530 [ 142.844678] [] ? handle_mm_fault+0x1fc3/0x2530 [ 142.850881] [] handle_mm_fault+0x1fd1/0x2530 [ 142.856910] [] ? __pmd_alloc+0x410/0x410 [ 142.862589] [] ? memset+0x31/0x40 [ 142.867667] [] __do_page_fault+0x5b7/0xd70 [ 142.874429] [] ? mm_fault_error+0x2c0/0x2c0 [ 142.876379] FAULT_FLAG_ALLOW_RETRY missing 30 [ 142.884840] [] ? exit_robust_list+0x230/0x230 [ 142.890965] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.897606] [] do_page_fault+0x27/0x30 [ 142.903121] [] page_fault+0x28/0x30 2017/11/11 09:01:12 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fb0000)="29000000180031000900000100000401020000000000ec08800e00000c000400010001ffffedf4ff01", 0x29}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$mice(&(0x7f0000d2a000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000408000)={0x0, 0x2, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000004, "24d6e541c0282ef3", "02bc7fd2e9d868b2e32b6fa2e5ebf10d4b9b84e26fe2c1a55597e9b3f662c29e", 0x56, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) mount(&(0x7f0000c5a000)="2e2f66696c653000", &(0x7f0000c65000-0x8)="2e2f66696c653000", &(0x7f0000442000-0x5)="70726f0008", 0x1000, &(0x7f0000af3000)="0fd4") ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000c4b000-0x1)=0x0) unlink(&(0x7f0000c27000-0x8)="2e2f66696c653000") accept(r3, 0x0, &(0x7f00000ce000-0x4)=0x0) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x181200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x0, 0x0, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000029000)={0x0, 0x0}) 2017/11/11 09:01:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b6e000-0x2)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) write(r0, &(0x7f0000253000-0x8)="cc000278e1", 0x5) add_key$keyring(&(0x7f000082e000)="6b657972696e6700", &(0x7f00000e4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000450000)="706b6373375f7465737400", &(0x7f000006c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000af3000)="636966732e73706e65676f00", &(0x7f00008fa000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) keyctl$set_timeout(0xf, r2, 0x372) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000c51000)="2f6465762f6c6f6f702300", 0x80, 0x7ffffffffffffe) r4 = memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f00003a0000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fc9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000385000)="6d696d655f747970656d643573756d00", 0xfffffffffffffff8) prctl$seccomp(0x16, 0x0, &(0x7f00003d4000-0x10)={0x5, &(0x7f000025b000)=[{0x3, 0x101, 0x3, 0x1446}, {0xfff, 0x100000000, 0x100000000, 0x1}, {0x6, 0x1, 0x8, 0x20}, {0x9, 0x4, 0xff, 0xffffffff80000001}, {0x4, 0x1, 0x0, 0x7}]}) set_mempolicy(0x0, &(0x7f0000008000)=0x0, 0x200) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x43c24901, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getrlimit(0x1000000008, &(0x7f0000011000-0x10)={0x0, 0x0}) accept4(r0, &(0x7f00007b3000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000bac000)=0x80, 0x80000) r6 = dup2(r3, r0) renameat(r6, &(0x7f00008c5000)="2e2f66696c653000", r6, &(0x7f0000fcc000)="2e2f66696c653000") r7 = getpid() ioctl$int_out(r5, 0x2, &(0x7f0000fcc000)=0x0) getresuid(&(0x7f0000ee4000-0x4)=0x0, &(0x7f000085d000)=0x0, &(0x7f0000fca000)=0x0) r9 = getgid() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000d94000)={0xfffffffffffffffc, 0xffffffff00000001, 0x200, 0x5c3, 0x665, 0xe060, 0x2, 0xfffffffffffffffb, 0x0}, &(0x7f00000d8000-0x4)=0x20) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f000067d000-0xa0)={r10, @in={{0x2, 0x2, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0x40, 0x4, 0x0}, 0xa0) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000fcf000)={r7, r8, r9}, 0xc) r11 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dbc000-0x2)="2f6465762f73657175656e63657200", 0x2, 0x0) writev(r0, &(0x7f0000dda000)=[{&(0x7f0000d17000)="2bc50f0d9a555467cbc00f993244b7d95fa757b4995d36f0522bfe9c5d6de0abf3d5bf3921c6ac18a5764a2b08a8e98b5694ee23d57753da5f6676bd6b1c60a07e0fefb8c35206dc94d2b8f2451cef", 0x4f}, {&(0x7f0000ceb000-0x17)="870a32556217a61cf51547be7787050327945104bf3dff", 0x17}, {&(0x7f0000ae0000-0xce)="c1dcbc32595f1c16e545dcd5074596bc4e57613bca55c789ee7e191bdc5f8d329858b3df2321f58b55a28b66b0b9af16180290c6a1b5ea59e0aed1f3dbf2c313fbd4624d5e631be74457fc68f1ea77ecd7ba4ceb1fcce1c07baf55a2f9c5d179fae5b95d5a2e9f7f3b18392da5e801cb441d8a40e8190e8b38ea3c45e6d6a601a670ff6eeb99e4ffdf5bf21b3a5e07b562cbc9437cec79ff5babcb507700ce3e3fc76fc20aea9d6af1d937bc23c18f10b98c9e451b5cbe85a45ac82564203ff6cfbad1d64ec1e55523b0664df2e8", 0xce}, {&(0x7f0000b19000-0xb8)="f4a86ca7de902515b2516f5775b50e2d491bdf57e424f86ccf40c5668566bc625c2011114055c14c5b709e164a4a967cff7872b319a0c809b99952db62d3c2c9ff4b88bb6c0fd0b4412a8006e30ed1312c003f9eed5d48c1ce1cada944967f4e245f60315cf692a01dc0961e5371331115c48e1619cadbdb3e414658c909027129fb056b0ec6a0abbd6cbd0b47d4e692806b6367c9e6b88fc4909f29a7746127cc0dae11fbf560a727cb9b7eb8535829e21e4c2a78c8e073", 0xb8}, {&(0x7f0000273000-0x24)="9aac68c2b47608a4cccf3165b54c917e1c54b62df890d96bb783093803a6dd7581d55432", 0x24}, {&(0x7f0000a0a000)="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", 0x1000}, {&(0x7f0000424000)="b10c59415c0011f52f7efda9dc9cda1b3972be76fea88ff1ed9ebf55fbef833bb5407e05ffb448d8711c24c72c8d656cb04d22681696eb6a20ede4fda8b4814e08a9101e29", 0x45}], 0x7) write$sndseq(r11, &(0x7f000000a000-0x60)=[{0x81, 0x5, 0x0, 0x800000000000000, @tick=0x0, {0x1f, 0x1}, {0x8, 0x6}, @time=@time={0x77359400, 0x0}}, {0x8001, 0x3f, 0x4, 0x800, @time={0x77359400, 0x0}, {0x6, 0x6}, {0x3, 0x100000000}, @addr={0x9, 0x2}}, {0x18000, 0x6, 0x1, 0x100000001, @time={0x0, 0x989680}, {0x6, 0x8001}, {0x800, 0x7}, @addr={0x2, 0x9}}, {0x0, 0xd5, 0xb0e2, 0x4c8d, @time={0x77359400, 0x0}, {0x2a79ea43, 0xda6f}, {0x4, 0xfff}, @note={0xff, 0xc0b, 0x100000000, 0x4a9e, 0xd6}}, {0x79f, 0x8000, 0x80, 0x175f, @tick=0x0, {0x81, 0x80000001}, {0xffffffffffffff7f, 0x1321}, @result={0x100000, 0xe248}}, {0x100000000, 0x5, 0x5, 0x4, @time={0x0, 0x0}, {0x0, 0x0}, {0x8004, 0x2}, @note={0xf973, 0x6, 0x2, 0x7, 0x9}}, {0x3, 0x2, 0x4, 0xfffffffffffffffb, @time={0x0, 0x0}, {0x3b, 0x2}, {0x40, 0x5}, @raw8={"e1c454e6e772d5ac243ab5bb"}}, {0x1, 0xfff, 0x80, 0x1, @time={0x77359400, 0x0}, {0x61, 0x1ff}, {0x5, 0x3}, @quote={{0x4, 0x8001}, 0x6, &(0x7f0000fc7000)={0x8, 0x5, 0x5, 0x7, @time={0x0, 0x989680}, {0x7f, 0x67180000000002}, {0x164, 0x400}, @control={0x4, 0x3, 0x3}}}}], 0x180) pwritev(r4, &(0x7f0000624000-0x10)=[{&(0x7f0000608000-0xf3)="98", 0x1}], 0x1, 0x7fffc) sendfile(r3, r4, &(0x7f00000de000-0x8)=0x0, 0x100000001) [ 142.908376] [] ? strnlen_user+0x91/0x1a0 [ 142.914066] [] ? strnlen_user+0x6c/0x1a0 [ 142.919753] [] strndup_user+0x28/0xb0 [ 142.925181] [] SyS_request_key+0xd6/0x2d0 [ 142.930956] [] ? do_futex+0x15f0/0x15f0 [ 142.936554] [] ? SyS_add_key+0x390/0x390 [ 142.942243] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 142.948800] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 142.955356] CPU: 0 PID: 23067 Comm: syz-executor6 Not tainted 4.9.61-g904c79c #86 [ 142.962965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.972294] ffff8801d1b474e0 ffffffff81d91589 ffff8801d1b477c0 0000000000000000 [ 142.980255] ffff8801d5694e90 ffff8801d1b476b0 ffff8801d5694d80 ffff8801d1b476d8 [ 142.988204] ffffffff8165fe47 0000000000007448 ffff8801cf2d2168 ffff8801cf2d20a0 [ 142.996159] Call Trace: [ 142.998735] [] dump_stack+0xc1/0x128 [ 143.000336] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.008554] [] handle_userfault+0xa37/0x1300 [ 143.013136] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.019056] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.026050] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 143.032430] [] ? __lock_is_held+0xa1/0xf0 [ 143.038203] [] ? handle_mm_fault+0x117b/0x2530 [ 143.044409] [] ? handle_mm_fault+0x1fc3/0x2530 [ 143.050617] [] handle_mm_fault+0x1fd1/0x2530 [ 143.056650] [] ? __pmd_alloc+0x410/0x410 [ 143.062336] [] ? __lock_is_held+0xa1/0xf0 [ 143.068111] [] __do_page_fault+0x5b7/0xd70 [ 143.073969] [] ? mm_fault_error+0x2c0/0x2c0 [ 143.079914] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.086556] [] do_page_fault+0x27/0x30 [ 143.092069] [] page_fault+0x28/0x30 [ 143.097324] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.104313] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 143.111304] [] ? iov_iter_advance+0xd70/0xd70 [ 143.117426] [] ? mark_held_locks+0xaf/0x100 [ 143.123375] [] generic_perform_write+0x1dc/0x500 [ 143.129756] [] ? page_endio+0x180/0x180 [ 143.135357] [] ? file_update_time+0xbc/0x3b0 [ 143.141389] [] ? current_time+0xd0/0xd0 [ 143.146987] [] __generic_file_write_iter+0x348/0x570 [ 143.153715] [] generic_file_write_iter+0x2d5/0x600 [ 143.160272] [] __vfs_write+0x4bf/0x680 [ 143.165782] [] ? default_llseek+0x290/0x290 [ 143.171731] [] ? __lock_is_held+0xa1/0xf0 [ 143.177505] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.184063] [] ? __sb_start_write+0x14a/0x310 [ 143.190185] [] vfs_write+0x170/0x4e0 [ 143.195525] [] SyS_write+0xd9/0x1b0 [ 143.200778] [] ? SyS_read+0x1b0/0x1b0 [ 143.206202] [] ? trace_hardirqs_on_caller+0x38b/0x590 2017/11/11 09:01:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000799000)={0x0, 0x0, 0x0}, &(0x7f00006f2000-0x4)=0xc) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00006a1000)=0x1, &(0x7f0000f42000-0x4)=0x4) getgroups(0x7, &(0x7f0000d03000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) pkey_free(0xffffffffffffffff) chown(&(0x7f00008a0000)="2e2f66696c653000", r0, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000019e000-0xb)="2f6465762f6877726e6700", 0x40, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ac0000)={0x0, 0x8f, "1608fd1779f7a201040e2ec9d01699021baa34523dcf056fab47e8149d58f2c6b7933df7046d4382f7418b490badfee0c194185caa0175531151805cb03f9dc09b0532007b87c4a7756c0ac29eacb05316a49d46ae430ef78c24febbe8e88d0dff05b4fb2cee3bbe1fd4abb4f4e5548b6219908c4c57771ac405186fa533ab8d7c5eb496b3cfa60f909f09b158c63c"}, &(0x7f0000989000-0x4)=0x97) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f000036c000-0x17)={r3, 0x3f, 0xf, "01f5a235fd6b90fbe3d32dbff14ed0"}, 0x17) getresuid(&(0x7f0000a65000)=0x0, &(0x7f0000a3d000-0x4)=0x0, &(0x7f0000179000-0x4)=0x0) 2017/11/11 09:01:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00005e1000)=0x0) vmsplice(r1, &(0x7f000020b000)=[{&(0x7f0000fb3000)="", 0x0}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00009d5000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000fe9000-0xd0)={0x5, 0x2, 0xfffffffffffffffe, 0x7c77a451, 0x1ea60000, 0x2, 0x6, 0x73, 0xff, 0x8, 0x7, 0xf37, 0x10001, 0x40000000005, 0xf2, 0x100, 0x7fffffff, 0x2, 0x3d, 0x1, 0x9, 0xede, 0x10004, 0x9, 0xfffffffffffffff8, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f00001b3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000dd2000)={0x2005, 0x0}) r6 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d76000)={0x0, 0x9b, "80554538acc8e82129686d3936b521c3fdc5c79604a1dd7fd7bbb072dfae636556ffb3e42fcf42b774dc97b888fad7d84d269995e4bc81a775b40ee1eef6b7e9448c8e3a90c424639ccddd5422753de04cb374fdc7bebedae5c682f63c80b4a3db7bed4aa9242e91c36dc8b6d851c7c6b69163cd1a516de2f26de78145a398a089af534f1f01018f828735ffdfb6a0f03fbf88b4b908061f88520e"}, &(0x7f000009f000-0x4)=0xa3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003c8000-0xa0)={r7, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1000000002, 0x7, 0x2000000000000400, 0x7}, &(0x7f00007d3000)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000d41000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r4, &(0x7f00005a9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xffffffffffff8000) epoll_pwait(r4, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000ee9000-0x8)={r8, 0x10}, 0x8) 2017/11/11 09:01:13 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x80000000, 0x0) clock_getres(0xa, &(0x7f0000fd5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x1, &(0x7f000000d000)={0x400000000, 0x0}, &(0x7f0000fd6000-0x4)=0xb3, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006d0000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xfffffffbfffffff7, 0x100040001, &(0x7f0000fd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000fd7000)=0x8001, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = epoll_create(0x9) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002cc000)="2f6465762f72666b696c6c00", 0x200, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f00002ba000-0xc)={0x6, 0x0}) epoll_pwait(r1, &(0x7f000091f000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000b64000-0x8)={0x0}, 0x8) mkdir(&(0x7f0000b14000)="2e2f66696c653000", 0xa0cc3f0153f936f0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000fd5000)={&(0x7f0000a86000-0x60)={0x27, 0x7c78, 0x1, 0x5, 0x100000000, 0x1, "bdcfffb531bb398b960726c63ee1ef7a9983bbda9ac7e875a6cb76aef91a1ba3544698c32c7f9e40f263f127a9d944baf4df4068ef0fa84fec106e21bc9b1b", 0x8000}, 0x60, &(0x7f0000fd6000-0x40)=[{&(0x7f0000fd6000-0x2f)="e40837ba4298ef8901c98535888c29248f6281427c7cfdf823fb620fbf76d205382e881071dfb1ff9860914768b2e2", 0x2f}, {&(0x7f0000fd5000)="eebc89e279", 0x5}, {&(0x7f0000fd5000)="9da1fbd48e8c430d52a41cec536aeeec28917f60dbe0e90f67f4722aba0834fd10a765d4800e18e20044c62543fa6cbdc0ca91e85ac18851b38df6d4f74ffcf452f2dd9444fcfb40313ba842ddbb209ebb234d77529517dc6fcec681ad18541ece7679c70e747e40cf2641d7d0bef6d8ec63ed9b54ea8f6370bbf2c526a6bb2fe1aaab6bc5ec04e77b600447c94fe2227c03161cebcefd515a171bb2f08d04581c54ce4e04492b04ef078b197e87cf1ab70750d54f1fe1927c57df1e10beeeb1ee2a9481c476f2f74c300285dfec9fffbd99b26f57357b408bef17c350f10f08c7247d7697abeb8cf0184c7d33", 0xed}, {&(0x7f0000fd6000-0xeb)="34655a6b1f77e7ee904b3d1aed53f5d17dafcfccf05f6c151702c653efa6f43fe616a77b397a83624e9803074b585b98512c79b34d97e54d0e1ec2cf1e15543042b248598756078df9268303329e39f54bf6df0a93dd337cef2332f3c34731ad46a206ad2a018bd0771e768fadadd11da65a29daba4e97216945728e66c8650d9485bf05e445f743dcb34841f17bf154f52ab5b2355e43cb7299ad1a1e035c1d805e845e305f364e458a57a6fc68fbc5ca6af1f0d2004772450428ef85d7a82ff9c6a9d05047898b7c9183646c9498efcccfd9a85510cdda57cf164f00768b6663d0195a9b63afc74ce534", 0xeb}], 0x4, &(0x7f0000fd6000-0xa0)={0xa0, 0x117, 0x7fff, "3967b6d43ed37690b24f40d388dc78fdd224be96dd5b0e34b0d96cc62ef83b4cc33c4005409e6b6ae75731bb0421570deec6351e6fcb1fdf357c1273ec4f61893cd3e584bce18ffbf5c914e345321924dedd8c27357be0d069f936b88d9186144a9b511ca4e1fa2f0f819abc5f6888110eb0e4d2a91a3093f138532fed6472e17d99d6639c06360ac3cab5"}, 0xa0, 0x8000}, 0x8000) exit(0x2) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f00006df000)="2e2f66696c653000") r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[], 0x0, &(0x7f0000878000)="", 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000fca000-0x38)={&(0x7f00000c5000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000124000-0x70)=[{&(0x7f00008d9000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000843000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}, {&(0x7f0000b35000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x37}, {&(0x7f0000fd7000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000080e000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}], 0x5, &(0x7f0000f52000-0xca)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xca, 0x5}, 0x10002) socketpair(0x4, 0x0, 0xb7, &(0x7f00005c6000-0x8)={0x0, 0x0}) 2017/11/11 09:01:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00006f9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000f5f000-0xa)="73797a6b616c6c657200", &(0x7f0000f55000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000020b000)="70726f6300", 0xfffffffffffffffd) r1 = add_key(&(0x7f0000af4000-0x6)="2e6465616400", &(0x7f0000fd4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003a5000-0x1000)="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", 0x1000, 0xfffffffffffffff8) add_key(&(0x7f0000cc2000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f000075d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000045000)="44", 0x1, r1) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x10000000000002, 0x0) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x1b, &(0x7f00000ec000)="ff55d36cffba04715d0000000000000100000000", 0x14) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000d10000)=[{0x1, 0x2}, {0x0, 0x10000}, {0x8, 0x4}], 0x3) getsockopt$inet6_int(r3, 0x29, 0x5, &(0x7f0000d4e000-0x4)=0x0, &(0x7f0000f07000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00002b5000)=0x0, &(0x7f0000fdf000)=0x4) mmap(&(0x7f0000000000/0xd0e000)=nil, 0xd0e000, 0x3, 0x232, 0xffffffffffffffff, 0x0) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000e8a000)="2f6465762f62696e64657200", 0x0, 0x0) accept4$ipx(r4, 0x0, &(0x7f0000e03000-0x4)=0x0, 0x800) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000410000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000bd2000-0x4)=0x1c) r5 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x12, &(0x7f00006b0000)="ff55d36cffba04715cffffffffff008100000000", 0x14) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000d11000)=@add_del={0x2, &(0x7f00006fb000)=@generic="aeb629f8eee58a69cdc47b2d8b725e66", 0x420}) socketpair$inet6(0xa, 0x0, 0x200000000001f, &(0x7f000098f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b0a000/0x3000)=nil, 0x3000, 0x4, 0x3e, r5, 0x0) socket$inet6(0xa, 0x4, 0x401) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) 2017/11/11 09:01:13 executing program 7: getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000012000-0x6)="2e2f62757300", 0x40000000141042, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r1, 0x0, 0x10000, 0x2) fallocate(r1, 0x0, 0x0, 0x62000) connect$netlink(r0, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) fallocate(r0, 0x3, 0x23, 0xef75) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000202000)="2f6465762f70707000", 0x404, 0x0) ioctl$TCSETAF(r2, 0x5404, &(0x7f000000c000)={0x1000, 0x6f6, 0x3, 0x3, 0x80000001, 0xd01, 0x85, 0x9, 0x20, 0xff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getuid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000020000)="2e2f66696c653000", &(0x7f0000021000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f000000d000-0x24)={0x81, 0x5, 0x71, 0x8, 0x6, 0xfffffffffffff000, 0x400, 0x3, 0xff, 0x6, 0x2, 0x9}) lchown(&(0x7f0000021000-0x8)="2e2f66696c653000", r3, r4) pselect6(0x40, &(0x7f0000009000-0x40)={0x0, 0x3, 0xffffffff, 0x19, 0xffffffff, 0x1, 0xc8, 0x2}, &(0x7f000001c000-0x40)={0x3f, 0xd8, 0x8001, 0x1ff, 0x6, 0x9, 0x7fffffff, 0x10000}, &(0x7f000000f000-0x40)={0x3, 0x3f, 0xa, 0x0, 0xfff, 0x9d54, 0x3, 0x6}, &(0x7f0000009000)={0x0, 0x0}, &(0x7f000000a000-0xf)={&(0x7f0000021000-0x8)={0x200}, 0x8}) socket$inet6_dccp(0xa, 0x6, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000000000)=0xa8e, 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000d9c000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00003e4000)=0x6e) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x208001, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x59e, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x0}, 0x0, 0x800000, 0xffffffffffffffff, 0x1) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x24, 0x0, 0x0) syz_fuse_mount(&(0x7f0000246000-0x8)="2e2f66696c653000", 0x2000, 0x0, 0x0, 0x1, 0x200000) r5 = socket$unix(0x1, 0x3, 0x0) bind$unix(r5, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) listen(r5, 0x0) epoll_create(0x404) [ 143.213015] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.219574] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 143.226129] CPU: 1 PID: 23042 Comm: syz-executor2 Not tainted 4.9.61-g904c79c #86 [ 143.233737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.243072] ffff8801a88f74e0 ffffffff81d91589 ffff8801a88f77c0 0000000000000000 [ 143.251086] ffff8801a2140110 ffff8801a88f76b0 ffff8801a2140000 ffff8801a88f76d8 [ 143.259101] ffffffff8165fe47 0000000000007448 ffff8801d1b5e968 ffff8801d1b5e8a0 [ 143.267114] Call Trace: [ 143.269688] [] dump_stack+0xc1/0x128 [ 143.275043] [] handle_userfault+0xa37/0x1300 [ 143.281091] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.285395] FAULT_FLAG_ALLOW_RETRY missing 30 [ 143.292550] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 143.298941] [] ? __lock_is_held+0xa1/0xf0 [ 143.304732] [] ? handle_mm_fault+0x117b/0x2530 [ 143.310953] [] ? handle_mm_fault+0x1fc3/0x2530 [ 143.317164] [] handle_mm_fault+0x1fd1/0x2530 [ 143.323211] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.330222] [] ? __pmd_alloc+0x410/0x410 [ 143.335941] [] ? __lock_is_held+0xa1/0xf0 [ 143.341865] [] ? memset+0x31/0x40 [ 143.346962] [] __do_page_fault+0x5b7/0xd70 [ 143.352832] [] ? mm_fault_error+0x2c0/0x2c0 2017/11/11 09:01:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b47000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f87000)=0x62) r2 = syz_open_dev$usbmon(&(0x7f0000ad1000-0xd)="2f6465762f7573626d6f6e2300", 0x3, 0x200800) r3 = add_key(&(0x7f000095e000)="69645f7265736f6c76657200", &(0x7f00002ce000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000188000)="d3d56e1416f6866a414aea7c74e667af3b87e385330bf3b40b6fbb", 0x1b, 0xfffffffffffffff8) r4 = add_key(&(0x7f00007b0000)="727872706300", &(0x7f0000566000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000960000-0x98)="4eecf791d01b116bc8de52b9eafdf73c8b0e1b8ad7dc618c0f4dc351e726b696e3c88a58b2a6925a1cbdf867eca478e362fedc9b0880db98a0e94c62c79c6e874e5859a17938defe5f51426fa6c56a9326ecd1dd5825762072d407225fbfe24f0f040bb36b2a9dbe28d4d0a0e85b0d14dccd02d87e8ed19f58b65c91da254d55bee8bdd7543c235c8a4d83339017eed548a26226503a2cad", 0x98, 0xfffffffffffffffb) remap_file_pages(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x2000000, 0x5e, 0x20) keyctl$search(0xa, r3, &(0x7f00001a8000-0xc)="69645f7265736f6c76657200", &(0x7f0000d87000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r4) writev(r1, &(0x7f0000c75000-0x30)=[{&(0x7f0000ebf000-0x38)="fcf5def067bb6e5a5d241495f9985c71a876d00000000000000eae4e4cc3be8222974ebd6adeda8dc60ce211b7f6c79d5bfff453aa6734a3", 0x38}, {&(0x7f00000a3000)="f3bc4c29375b7a2f2a47", 0xa}, {&(0x7f000060f000)="8c1f61576c75e6742dc34b734a83f51c53c196a2fa1931c72ab40e67122e80f9236d45ccae466e4bbfc870d19f424770b8549d1456fed647ca96604c0fb3ad7fa6f8fe5b11e74b40c751", 0x4a}], 0x3) getsockname$packet(0xffffffffffffffff, &(0x7f000041c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000eb8000-0x4)=0x14) sendto$packet(r2, &(0x7f0000c83000)="cdc52c3b16ca654852b10fe7c91adf78dfe78b9405a3fd7bf1d029b5ec2c78e6385b5a85a1f81c4177af3912272f96d9f08f4c20898ed4774d0031fd4926dcc8d4612ef0b25641abf1a62c", 0x4b, 0x4000, &(0x7f00006de000)={0x11, 0x0, r5, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000051f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, "dc687e0ac99d4167c8217ab0d2929740ebf549421af40add02cb9f10626af357fc54cc0882b1fd5752027aa630517a3f0d2712b0f5ffaaaea75610299256b967", "24716a66f2e53cf5aa9908f794cad00ad0a9a9ed5f9e5866bac88b7773d9887b89aa1983e0dd8251655a43b1f68093e15830f264fe512e5e46975ca7524a8ed4", "08b6013f3a47d15414a7fe6629ffcd65fbe3294be649e3664805cde754095ffc", [0x0, 0x0]}) 2017/11/11 09:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000be9000)=0x0, &(0x7f0000824000)=0x0, &(0x7f0000717000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a61000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$session_to_parent(0x12) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000e0a000)="2f6465762f62696e64657200", 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000048d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000899000)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000790000)=0x0, &(0x7f000038c000+0x683)=0x4) connect$unix(r1, &(0x7f0000db7000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sendmmsg$unix(r2, &(0x7f000057c000-0xa3)=[{&(0x7f0000a01000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d35000)=[{&(0x7f0000d98000-0xfe)="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", 0xfe}, {&(0x7f000020c000)="35fa7b8a1b63cdf86f6471e7e1ac", 0xe}, {&(0x7f000073b000)="aeafc2a09c2d13e18cbb37feed997c08bfec1cc4a43741912148ddb7f19c2e12d0b3d337d50a8b000f78320d114feb9e17c9ee7ce7d3a85c8ff04339c65948cf82aae95cbe3b3fc75028ec80c45cb7ea8762541e6cd9a58124aed62290bfd676cfc356504f50b09119ad7ffae16c0d9703c0e3354e4f554560599ac47c60a5f0f99ad4538d8cf35b9360144afbb44483d0fe84c4182a5ef3ae7a3b56b35691a1dc0b95306bf0d410a32671", 0xab}], 0x3, 0x0, 0x0, 0x4000800}, {&(0x7f00008e3000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00000e7000)=[{&(0x7f000002a000)="7446ab57b92985da3bd71568b36a3a6fc7367cc8626ab718746560878f7c79238863ec3a3c1df4df95ff347dbcc24c0002dcca47b2781760a40692fedabd87126485f98ac4414e01a17d62af2a720bc8362cd2e7ab869696b41033a32d19807bfc8387146c4484f1d035d5c19020a62d1ba29e24820df2cae40b27778a134237f948c2a783440847feea5a630c1f40169219755a62969bf7dc2c35b16a1a0165c4743bbb80af59efe24554e5c62e3e28214874d36bcd2a0955b7e42d2473ccd4f955825866b53ffa6da192529191aa6e0c4d89699a1f663f22663afaf1", 0xdd}, {&(0x7f00002c0000-0x7c)="9370996c7d653b406c3da29f3cc26abe7345b0e7fa3c591f1600e9a1aa4d118705b577ea6aa51a6a4f60cdfb81d3845bce256d51ae3304075d19f2bdfd81284bd5e2d020846322f82c3d32f8c8a69d4da129178684dfa93169c4ccfe8d48f075229c7e7fe1390ac3703b975757eb2794063a2b8829e59f44d8e00e9c", 0x7c}, {&(0x7f00004ba000)="ec1f9c7a6817c8f37ad4ce7453373f6f97fbce3047c8e478cf65275d3b62a04b4e71580000df86b292ede03aa75ebaaa8830344eb9c8960912cfc0dc43a5fb0115999489915934f49d86dea59c06065c045e674b8b1058259899661433ad48834b9eda3b584056fbf712efb3a8a2b11248a9ef0653b67114fd7aee", 0x7b}], 0x3, 0x0, 0x0, 0x4800}, {&(0x7f00009bf000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000386000)=[{&(0x7f0000050000)="12b63c00f8f08c121a4f8cf330e1dca866b719c1cdd7f89d66cd660e12afe705c05b49fba2", 0x25}, {&(0x7f000091c000-0xb6)="6186819baae8498b2d18778115ac873e835c0c7638b9b4990848c8293397725d44508933837265d0161877e62e313b7063d25ad42e54ebaaf7476534cb31d3ebc063b06364bdb5ad8c4b480ca2f7fd3525e6a43810dfc89f576ff4f857d740727c8c8bda64307c45a13a1c662a3a06aa53c466d1fc0693de61701a0045c0a0e87fecd731d6cc1b77c07b1e98f709168da788ab2f4899c5fc620e1d02da29241b72a1884f378161d2e9453ec781b6d2d2cb913e69bf47", 0xb6}, {&(0x7f0000a1b000)="e8fc6b49355651f0edf1ae1a7e343d9080831fa577702d7e7b57d08bbadc5eac135d19517f67775f72537af77d6b3e2112d487edbb5a1e3a36948c94db8d8da1d14e1fbe331b4e0d1c88", 0x4a}, {&(0x7f0000dfa000)="", 0x0}, {&(0x7f000057d000-0xe2)="5181ecc0be1123437d5e937b72923ff7d7f0d972b17926f13ba8848a93f20ab70e2b4bc68ca28966bab7c2c4f8b537f0e74e3dffef99a44b78f2c938b92600f8591212e4686b1bcf9f4949ca35edccdf06466a075b080c05d250379a96a479698a03116a84969941129fc765579f5ca229d2a6a0dcc077ce75b8c70527dac7db130815bcd11aa4fc865d55de1964cc9279c62525976061b87737dc9256126893b26d70b997ff65d9a14e6c9c03e4561e213ce93e699fce334bceef74f146b615d2658ba0a9b587b72c4df41ad4267e21bb1005b70fd48bc52841bb03491a647556dd", 0xe2}, {&(0x7f000000b000-0x9f)="8f16d15255bf1d0b3959355a9277eb888bee7d414a73ff3107dc0a5561d2faac1066c90ebba671c374d820175c9961e5a0c3ad7c590891f7154780e798c43063f23498119dad4297ab3f0d286ff359a327878fbb615f829dfffafd2405aff4ee471b41d89931dd627fdaaebdcdb1f649e716cb5e76bc2c503b13bca2c10fa2144e9a796b310802bdba133694dde967af598985f696920fc07583a7d5f5c76a", 0x9f}, {&(0x7f0000d30000-0x37)="fbc6883ec46b7a7a86c83048ce6af8d6169af2781dff350560ffb9276b2f346a9684e5203e48d5e914450614beb596d7098ea9e3870ee5", 0x37}, {&(0x7f00004ae000)="ce3434922f3601a997616cc52d48324be6eb23ebb325aa66404e50d4d1eed44643952d6d36d617de2d06444c5494e5cede53092892e89c77c2f4a11330cb96c438663eb5bd358859ccf8460fec78e04df64a92db4ce933a2579c6e2c241cc2fe6fc1da725a", 0x65}, {&(0x7f0000b54000-0xf2)="3a12bbadce3056abe5259bfdf1c97944bcfc883530b5296109811eb5b94d0719ad9dc2e0c8ed2c9c3482142ee36c9b6ccef0f574a87b923ef1b6b4044115866e1be800debdd3250c5d3cc010e905dac337674f21671b4e7eaccd83f70eb382966e9913e361df13a7b937f31f9a50a9d3e59655677a91999fe5a2f6a038e3255a3e1166d1095f06c5d9e3000ee832a8cc6b835557a5dc230c3633acb87c8a27eba5bccbf3e96a6bf60ffc6d423e1666697c11c2b3a6882aff50f07d2deccf8cd8aeb28d4825b0d99aa89601e8448798c406aa26f6e3526be1376046b32585b62c9470467b9a85382aadf5ca8f9b13f976aece", 0xf2}], 0x9, &(0x7f000086c000)=[@rights={0x38, 0x1, 0x1, [r2, r1, r2, r3, r1, r3, r3, r3, r2]}], 0x1, 0x50}], 0x3, 0x20044040) mlockall(0x1) stat(&(0x7f00005a2000-0x8)="2e2f66696c653000", &(0x7f0000df1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r4) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000621000)="2200000014000721004f10f7e2ff05000200030001000000090002000900ff02f115", 0x22) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000493000-0x10)={0x9, &(0x7f0000038000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000d55000)={r6, &(0x7f00007ef000-0x11)="0000000000000000000000000000000000"}) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffff7d}) epoll_create1(0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x80045113) [ 143.358786] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.365609] [] do_page_fault+0x27/0x30 [ 143.371129] [] page_fault+0x28/0x30 [ 143.376395] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.383395] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 143.390394] [] ? iov_iter_advance+0xd70/0xd70 [ 143.396527] [] ? __mark_inode_dirty+0x226/0x1080 [ 143.402914] [] ? __mark_inode_dirty+0x19b/0x1080 2017/11/11 09:01:13 executing program 5: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x101) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x10100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x1c, 0x0}) timerfd_gettime(r2, &(0x7f0000ce0000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000)={0x3, 0x0, 0x9, 0x13c5509e, 0xf5a0, 0xab3, 0x9, 0x7ff}, &(0x7f0000002000-0xc)={0x4, 0x7b, 0x81, 0x1, 0x4, 0xd74f, 0x8d5, 0x6}, &(0x7f0000000000)={0x348, 0x8a, 0xacfa, 0x10000, 0x9bc0, 0x9, 0x4000006, 0x3}, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0xffff}, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[], 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000002000)={0x480000000}, 0x8) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000953000/0x4000)=nil, 0x4000, 0x400000004, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000000)={r5, 0x40}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f0000004000-0xa)="69645f6c656761637900", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)="5d2a5d73656c6600", 0xfffffffffffffffe) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r6, &(0x7f0000004000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f) rename(&(0x7f0000002000)="2e2f66696c653000", &(0x7f0000003000)="2e2f66696c653000") [ 143.409307] [] generic_perform_write+0x1dc/0x500 [ 143.415703] [] ? __mark_inode_dirty+0x1a0/0x1080 [ 143.422102] [] ? page_endio+0x180/0x180 [ 143.427712] [] ? file_update_time+0xbc/0x3b0 [ 143.433755] [] ? current_time+0xd0/0xd0 [ 143.439369] [] __generic_file_write_iter+0x348/0x570 [ 143.446104] [] generic_file_write_iter+0x2d5/0x600 [ 143.452670] [] __vfs_write+0x4bf/0x680 [ 143.458194] [] ? default_llseek+0x290/0x290 2017/11/11 09:01:13 executing program 5: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000059000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000056000/0x3000)=nil, 0x3000, 0x1000000, 0x32, r1, 0x0) clock_adjtime(0x7, &(0x7f0000059000)={0x9, 0x100000000, 0x1, 0x8, 0x40, 0x3, 0x2c, 0x80000001, 0xff, 0x9, 0x5, 0x1, 0x2, 0xfff, 0x8, 0x0, 0x6, 0x1, 0x101, 0x4, 0x0, 0x9, 0x6, 0x1, 0xffffffffffff8001, 0x1}) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000000b000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl(r2, 0x1000000002286, &(0x7f0000023000-0x2)="24f3") mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x1110, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x1, 0x3) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a4d000-0xc)="2f6465762f6175746f667300", 0x101800, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x0) signalfd(0xffffffffffffff9c, &(0x7f0000b98000)={0x100000000000009}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000004f000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r5 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000051b000-0x38)={&(0x7f0000704000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd2093e022cc00000000000000fc23d3f8ffa618c29da7af89f5a6", 0x1b}], 0x1, &(0x7f0000164000-0x70)=[], 0x0, 0x0}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000005000)="2f6465762f73672300", 0x0, 0x8002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14, 0x8000, 0x0, 0x20000}) ioctl(r6, 0x2285, &(0x7f0000007000)="53") epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00003c6000)={0x20000004, 0x0}) ppoll(&(0x7f0000006000-0x48)=[{r4, 0x0, 0x0}, {r5, 0x0, 0x0}, {r5, 0x0, 0x0}, {r5, 0x0, 0x0}, {r5, 0x0, 0x0}, {r5, 0x0, 0x0}, {r4, 0x0, 0x0}, {r4, 0x0, 0x0}, {0xffffffffffffffff, 0xaa3f6fe76dbe7fa7, 0x0}], 0x9, &(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000012000-0x8)={0x0}, 0x8) pipe2(&(0x7f0000de3000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r8, &(0x7f0000012000-0x28)={0x28, 0xfffffffffffffffd, 0x0, 0xffffefffffffffe1, 0x0, 0x0}, 0x28) splice(r7, 0xfffffffffffffffe, r7, 0x0, 0xcdb, 0xffffffffffffffff) [ 143.464151] [] ? __lock_is_held+0xa1/0xf0 [ 143.469933] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.476491] [] ? __sb_start_write+0x14a/0x310 [ 143.482619] [] vfs_write+0x170/0x4e0 [ 143.487970] [] SyS_write+0xd9/0x1b0 [ 143.493230] [] ? SyS_read+0x1b0/0x1b0 [ 143.498675] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 143.505498] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.512064] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 143.519802] CPU: 0 PID: 23069 Comm: syz-executor6 Not tainted 4.9.61-g904c79c #86 [ 143.527423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.536753] ffff8801cf02f4e0 ffffffff81d91589 ffff8801cf02f7c0 0000000000000000 [ 143.544735] ffff8801aa0de110 ffff8801cf02f6b0 ffff8801aa0de000 ffff8801cf02f6d8 [ 143.552714] ffffffff8165fe47 0000000000007448 ffff8801cf2d5168 ffff8801cf2d50a0 [ 143.560695] Call Trace: [ 143.563261] [] dump_stack+0xc1/0x128 [ 143.568603] [] handle_userfault+0xa37/0x1300 [ 143.574644] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.581632] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 143.588019] [] ? __lock_is_held+0xa1/0xf0 [ 143.593800] [] ? handle_mm_fault+0x117b/0x2530 [ 143.600012] [] ? handle_mm_fault+0x1fc3/0x2530 [ 143.606222] [] handle_mm_fault+0x1fd1/0x2530 [ 143.612258] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.619249] [] ? __pmd_alloc+0x410/0x410 [ 143.625026] [] ? __lock_is_held+0xa1/0xf0 [ 143.630800] [] __do_page_fault+0x5b7/0xd70 [ 143.636659] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 143.642952] [] ? mm_fault_error+0x2c0/0x2c0 [ 143.648905] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.655556] [] do_page_fault+0x27/0x30 [ 143.661074] [] page_fault+0x28/0x30 [ 143.666336] [] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 143.673333] [] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 143.680335] [] ? iov_iter_advance+0xd70/0xd70 [ 143.686466] [] ? mark_held_locks+0xaf/0x100 [ 143.692423] [] generic_perform_write+0x1dc/0x500 [ 143.698805] [] ? page_endio+0x180/0x180 [ 143.704406] [] ? file_update_time+0xbc/0x3b0 [ 143.710437] [] ? current_time+0xd0/0xd0 [ 143.716039] [] __generic_file_write_iter+0x348/0x570 [ 143.722764] [] generic_file_write_iter+0x2d5/0x600 [ 143.729322] [] __vfs_write+0x4bf/0x680 [ 143.734843] [] ? default_llseek+0x290/0x290 [ 143.740791] [] ? __lock_is_held+0xa1/0xf0 [ 143.746567] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 143.753119] [] ? __sb_start_write+0x14a/0x310 [ 143.759238] [] vfs_write+0x170/0x4e0 2017/11/11 09:01:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000c6d000)="2f6465762f72746300", 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000d0000)="2f6465762f72666b696c6c00", 0x200, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) syz_open_pts(r0, 0x87e) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x7ff, 0x100) r1 = creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common="67726530000000000000000000000000", @ifru_flags=0x7}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r4 = dup2(r2, r3) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000023c000)={@generic="283098349f26b61a1e25290fc93ba0c5", @ifru_flags=0x100008000}) connect(0xffffffffffffffff, &(0x7f0000ab4000)=@ipx={0x4, 0x6, 0x6614, "713d14e48a46", 0x7fffffff, 0x0}, 0x10) connect$llc(r4, &(0x7f0000f2e000-0x10)={0x1a, 0x11, 0x5, 0x1, 0x1, 0x7fffffff, @random="a876d82defde", [0x0, 0x0]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e69000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000938000)=0xe8) clock_getres(0x7, &(0x7f000009f000-0x10)={0x0, 0x0}) setsockopt$inet_tcp_TCP_PSP_TX_SPI_KEY(r4, 0x6, 0x6c2, &(0x7f0000f0d000)={"6b4e35e77caa9a266af0cf25ebc26beb", 0x612a, 0x9}, 0x18) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00003f8000)={0x0, 0x10000000000000a, 0x200000000002, 0x3, 0xa, 0x5}) 2017/11/11 09:01:13 executing program 1: mmap(&(0x7f0000000000/0xbb4000)=nil, 0xbb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x4) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000a71000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xc2b8) mmap(&(0x7f0000bb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r1, &(0x7f0000ba8000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb4000)=0x10) mmap(&(0x7f0000bb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000682000)="0ed40f00dee4", 0x6, 0x20000000, &(0x7f00005b7000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00005ab000)="00001c00000000006400", 0xa) bind$inet(r3, &(0x7f00005fb000-0x10)={0x2, 0x0, @rand_addr=0x2d09, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00009a9000)="9904", 0x2, 0x20088045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r3, 0x0, 0x40, &(0x7f0000001000-0x1)=0x0, &(0x7f00008d6000)=0x4) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000966000-0x4)=0x7, 0x4) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000dd8000-0x10)=@common="7465716c300000000000000000000000", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000001000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c1b000-0x4)=0x61) mmap(&(0x7f0000dd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000dd6000)="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", 0x72e, 0x11, 0x0, 0x0) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000dd8000-0xa)="940005001f00100000f1", 0xa) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 143.764573] [] SyS_write+0xd9/0x1b0 [ 143.769821] [] ? SyS_read+0x1b0/0x1b0 [ 143.775247] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 143.782062] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.788618] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 143.795174] CPU: 1 PID: 23054 Comm: syz-executor2 Not tainted 4.9.61-g904c79c #86 [ 143.802792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.812133] ffff8801cb23f8e0 ffffffff81d91589 ffff8801cb23fbc0 0000000000000000 [ 143.820161] ffff8801a2140110 ffff8801cb23fab0 ffff8801a2140000 ffff8801cb23fad8 [ 143.828183] ffffffff8165fe47 00000000000051b9 ffff8801cb2338f0 ffff8801cb2338a0 [ 143.836185] Call Trace: [ 143.838769] [] dump_stack+0xc1/0x128 [ 143.844126] [] handle_userfault+0xa37/0x1300 [ 143.850171] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 143.857169] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 143.863551] [] ? futex_wait_queue_me+0x3e9/0x5e0 [ 143.869937] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 143.877104] [] ? handle_mm_fault+0x117b/0x2530 [ 143.883306] [] ? handle_mm_fault+0x1fc3/0x2530 [ 143.889509] [] handle_mm_fault+0x1fd1/0x2530 [ 143.895538] [] ? __pmd_alloc+0x410/0x410 [ 143.901218] [] ? memset+0x31/0x40 [ 143.906291] [] __do_page_fault+0x5b7/0xd70 [ 143.912141] [] ? mm_fault_error+0x2c0/0x2c0 [ 143.918091] [] ? exit_robust_list+0x230/0x230 [ 143.924214] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.930856] [] do_page_fault+0x27/0x30 [ 143.936370] [] page_fault+0x28/0x30 [ 143.941615] [] ? strnlen_user+0x91/0x1a0 [ 143.947292] [] ? strnlen_user+0x6c/0x1a0 [ 143.952969] [] strndup_user+0x28/0xb0 [ 143.958393] [] SyS_request_key+0xd6/0x2d0 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000084b000)={0x0, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000010000-0x2)={0x6, 0x0}) r2 = socket(0x3, 0x2, 0x8) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r3, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0x8000005f) clock_gettime(0x0, &(0x7f0000856000)={0x0, 0x0}) ppoll(&(0x7f0000096000)=[{r2, 0x200c, 0x0}, {r2, 0x80, 0x0}, {r1, 0x200, 0x0}, {r1, 0x3000, 0x0}], 0x4, &(0x7f00003ec000-0x10)={r4, r5+10000000}, &(0x7f0000f58000)={0x101}, 0x8) close(r2) shutdown(r2, 0x1) shutdown(r2, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00006bf000-0xc)="2f6465762f6175746f667300", 0x110000000002000, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) openat$hwrng(0xffffffffffffff9c, &(0x7f000069e000-0xb)="2f6465762f6877726e6700", 0x34000, 0x0) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r0}, &(0x7f00002ca000)={0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffff7fff, 0x0, 0x0}) socketpair$inet6(0xa, 0xb, 0x5, &(0x7f00005dc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r3, &(0x7f0000f32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009cf000-0x4)=0x10) mmap(&(0x7f0000000000/0x77e000)=nil, 0x77e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000e3000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x20000000000100, &(0x7f0000f61000)="05", 0x1) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f000082d000)={@common="6e723000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$netlink(r5, &(0x7f0000727000-0xc)={0x5e1a61aec2076ef3, 0x0, 0x80000000, 0xffff}, 0xc) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r7, 0x0, 0x10, &(0x7f0000efb000-0xc0)="18000000020001000000be8c5ee18c0000000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a880000020000000000000000000000006798e2010067fc2163e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000b121cf140900000000000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2d17fdea21b571068393d2281000000041ad0b4d2c23eefff01", 0xc0) r8 = open(&(0x7f0000c5d000-0x8)="2e2f66696c653000", 0x2000, 0x101) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000278000)=0x0, &(0x7f0000e46000)=0x4) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000a87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r5, &(0x7f0000dc2000-0x10)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009f7000)={0x800000000005, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x9, 0x4, 0x1f, 0x1, &(0x7f0000e29000)=@generic="0018f304ec79ff01d78c5e107a1b89a1", 0x101, 0x2e, 0x7fffffff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r7, 0x0, 0x1000000000010, &(0x7f0000002000-0xc1)="01000000020001000000be8c5ee18c88", 0x10) setsockopt$inet_mreq(r8, 0x0, 0x20, &(0x7f0000d7f000)={@rand_addr=0x13c25, @multicast2=0xe0000002}, 0x8) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000558000)="2f6465762f72746300", 0x80, 0x0) getpeername$inet6(r9, &(0x7f0000c06000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008b7000-0x4)=0x1c) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f000000e000-0x10)={0x17, 0x6, &(0x7f00001be000)="b151be455988"}) [ 143.964156] [] ? do_futex+0x15f0/0x15f0 [ 143.969748] [] ? SyS_add_key+0x390/0x390 [ 143.975425] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.981971] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/11 09:01:14 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x88) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000e63000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a2b000/0x3000)=nil, 0x3000, 0x3000001, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009b4000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000025d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x1000006, 0x8000000033, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2000000000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006aa000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x3, 0x4, 0x1f, 0xaf0, 0x7fff, 0xd86, 0x20, 0x0, 0xffffffffffffff2f, 0x40, 0x4, 0x9, 0x8, 0x5]}, &(0x7f00004e5000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0x8)={r3, 0x100}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00008c3000-0x8)={0x0, 0x0}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000e6e000)="df464f3ace85be0dbcc5ca1492d5e35278040b3b9275891ac5627e71ab6a85c8d3d9310133573a13978347da7c7fb17a54f2d44bc8ab05e239c953909970c5acc61d01408bbf0a3a395de7d5a04b458cd4b43dbd2889cd776cae5b769a3c9f1c") r5 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xdb, &(0x7f0000033000-0x4)=0x0, &(0x7f000095e000)=0x4) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x3, 0x0}, 0x4) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f000025e000-0x10)={0x1, &(0x7f0000209000-0x8)=[{0x6, 0x0, 0x0, 0x80}]}, 0x10) close(r1) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000e63000-0x78)={0x4, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x104, 0x1, 0xdf, 0x4, 0x5, &(0x7f0000e62000+0xfe3)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x2, 0x101}) recvfrom$inet(r0, &(0x7f0000954000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x26, &(0x7f0000989000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000e69000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000b77000-0x10)={&(0x7f0000476000/0x4000)=nil, 0x4000}) sendto$inet(r0, &(0x7f0000e66000-0x5c1)="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", 0x2d6, 0x0, &(0x7f0000e66000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet_sctp(0x2, 0x8, 0x84, &(0x7f0000542000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000af8000)="85", 0x1, 0x8011, &(0x7f0000e64000)={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000b7e000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f000037d000)=[{&(0x7f000052e000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff", 0x1c}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="677265300000000000000000aa000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r6 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000572000)={@common="67726530000000fffffffffffffff500", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r7 = openat$binder(0xffffffffffffff9c, &(0x7f00002b1000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000001000-0x8)=0xb8a3) ioctl$KDGKBSENT(r7, 0x4b48, &(0x7f0000000000)={0x6, 0x3, 0x0}) r8 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000fb7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, 0x0) r11 = open(&(0x7f00008df000-0x8)="2e2f66696c653000", 0x2000, 0x200000004) r12 = socket$netlink(0x10, 0x3, 0xc) fcntl$getownex(r12, 0x10, &(0x7f00005ea000-0x8)={0x0, 0x0}) fcntl$getownex(r8, 0x10, &(0x7f0000d65000-0x8)={0x0, 0x0}) sendmsg$unix(r7, &(0x7f0000fcd000)={&(0x7f00000a6000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000b37000-0x30)=[{&(0x7f00000c7000)="7a0b83e2375b01a858ff4d2138cbe3a90debdb7a0dcaac3f43b9f6cdf61ee7f58e7f99fed898a987504f1795921248f165fff47858dd29367a239085039f1fc75365ed503945904851864fc30022d02aead2276290e3ae0c4d7bbb5b20065b0dccf95b358eab34b7c89537434918275f11ef9cd915b472713734c36e50167d36b7baa7a95e29691fcbdac57cfddb6ab6b3807657edfb247805f45aa24138cb281a82ec9bae2a31e95ff4e498715882375af52ebd8999f1e71f3b72eaa5419287a08611573ec7be8a9eb88381e87f8c515229970c", 0xd4}, {&(0x7f000040b000-0x2f)="e94d80afc190e64464e2e262414abcdd37851d78a40ed236707bd616a40bc833035ea7b49f0d5cb1e718a02c36155b", 0x2f}, {&(0x7f0000c62000)="0276ec43f739283c702a47140c7a3d85474701b44a8591e83b79e05cd29ec2975dd3fe4798302bfd23666c0bf1e2bea81669f6343bd796be74fc1a1d2ed2d7d9f9e57331cc5cf0389bb2694b70d5d5265dadaac3f8962fe002ebcbc6499588f00e4e8080afcd7245b22288dc2713868bf4304f25c575fad06cb2cff96839df66cb782d98f88ca545a456f8eca000c83d5e01e1b0998661f3f421e1bf3a48c9a6eff166068fb960dbd6f18b4fe7a3cb406b2192e21feb6b925f7455", 0xbb}], 0x3, &(0x7f0000f01000-0xa8)=[@rights={0x38, 0x1, 0x1, [r11, r11, r7, r11, r8, r8, r12, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r9, r10}, @cred={0x20, 0x1, 0x2, r14, r9, r10}, @rights={0x30, 0x1, 0x1, [r7, r12, r12, r12, r7, r7, r7]}], 0x4, 0x4040014}, 0x1) getsockopt$inet6_tcp_TCP_PSP_CHECK(r7, 0x6, 0x6c7, &(0x7f0000cd6000-0x4)=0x0, &(0x7f0000396000)=0x4) writev(0xffffffffffffffff, &(0x7f0000fb6000-0x10)=[{&(0x7f0000e53000-0x1f)="1f00000002031900000007000000068100edbb8509000100010100ff3ffe58", 0x1f}], 0x1) 2017/11/11 09:01:14 executing program 3: r0 = syz_open_dev$sg(&(0x7f00005a6000-0x9)="2f6465762f73672300", 0xfffff7ffffffffff, 0x5) mmap(&(0x7f000040a000/0x4000)=nil, 0x4000, 0x2, 0x1000032, r0, 0x2000000000) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xc24, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x8, 0xa5e5, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000020c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f000040a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f000081b000-0x4)=0x1, 0x4) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r2, &(0x7f000083f000-0x40)={0x3f, 0x3ff, 0x3, 0x10000000000000, 0x1, 0x0, 0x3, 0x77}, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f0000c76000-0x4)=0x2, 0x4) mmap(&(0x7f0000d18000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000d18000)="1e", 0x1, 0x20000002, &(0x7f0000b11000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000f9a000)=0x0, &(0x7f0000e5c000)=0x4) ptrace$setopts(0x4206, r1, 0x81, 0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000f9b000)={0x27, 0x8, 0x3, 0x3, 0x7, 0x3, "d32765164cebd1b80d7377f4665d6c0b05388b1aa898137bdb6cd5fcca6e1935e2d95976d263b747d1e0cbbdc60f59b9c3898ddbfa76dcf03ed8aa55a1c9bd", 0x9}, 0x60) symlinkat(&(0x7f0000db0000)="2e2f66696c653000", r0, &(0x7f0000e4b000)="2e2f66696c653000") sendto$inet(r3, &(0x7f00007e2000)="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", 0x240, 0x10, &(0x7f000015f000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000e0f000-0x4)=0x400, 0x4) connect$inet(r3, &(0x7f0000600000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r2, 0x10e, 0xe, &(0x7f0000f9c000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00007e4000+0xb5f)=0xaf) socketpair$inet6(0xa, 0x802, 0x7b27, &(0x7f00005b7000-0x8)={0x0, 0x0}) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000672000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f000000a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000000c000-0x8)="2e2f66696c653000", 0x20) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000000b000)={0x9, 0x0, 0x1, 0x4, 0x0}, &(0x7f000000c000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000-0x4b)={r1, 0x401, 0x43, "2f2d6b246b9878989f836118f7c99fcf4019847acd5467f28d342434955ead8333bcd30827d3b62b9880f068859b67b1696865522201425b30603a20a44002db164c57"}, 0x4b) mremap(&(0x7f0000003000/0x5000)=nil, 0x5000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000005000-0xc)="2f6465762f62696e64657200", 0x420002, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000c000-0x8)={0x0, 0x80000001}, &(0x7f000000c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000004000-0x1008)={r3, 0xc06a000000000, 0x1000, "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0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_RECVD_TOS(r1, 0x6, 0x6c1, &(0x7f0000013000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000013000)=0x8e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlockall(0x0) futimesat(0xffffffffffffffff, &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000013000)={{0x0, 0x0}, {0x0, 0x7530}}) r2 = memfd_create(&(0x7f0000012000-0x2)="2a00", 0x2) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000000)=0xe9e4426695040e1a, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) r4 = getpgrp(r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f0000003000)=[{&(0x7f0000001000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000002000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000002000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000012000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000001000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000001000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x7, &(0x7f0000001000-0x30)=[{&(0x7f0000011000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}], 0x3, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000006000)=0x0, &(0x7f0000000000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000013000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet6_tcp(0xa, 0x1, 0x0) waitid(0x3, r4, 0x0, 0x0, &(0x7f0000bbf000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x802, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000bb7000)="2f6465762f72666b696c6c00", 0x80602, 0x0) write(r0, &(0x7f0000bd3000)="240000002800070800000000000000000108efff010000000000080400000000007f23de", 0x24) r1 = add_key$keyring(&(0x7f0000e61000)="6b657972696e6700", &(0x7f0000e8a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f000007a000)="2e6465616400", &(0x7f0000567000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000060b000-0xb)="656d306b657972696e6700", r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a0b000-0xac)={0x0, 0xa4, "d50ccd506ab37f5457be6d52b28627e6993cf1762e56d6b3ec9f7a4a92c47f89f1d52b4e0845a52d4ad1f7564366ac7c92f7d6a91cef3a42c773dbb31ae4b2e6f3a9632d7c50e5240ccaf989bd7583ab3bd1fd90afbdf3bee4587e8e97f00865f92b1219a7031f614dd0efe4ee7ac660824312f5e9c5cd6a86e7340567ffaa5bf15fc124a82de1419e57647721dff22191aacd1786d965eac9ef0f75eaf97dd15dace25e"}, &(0x7f00006ff000)=0xac) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000ee7000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d86000)={0x7, 0x8000, 0x6, 0xfff, r2}, &(0x7f0000c85000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f76000-0x8)={r2, 0x3}, &(0x7f0000c69000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000002c000)={0xc3, 0x2, 0x3, 0x0, r2}, 0x10) r3 = add_key$keyring(&(0x7f0000700000)="6b657972696e6700", &(0x7f000046f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) add_key(&(0x7f00004cd000)="69645f6c656761637900", &(0x7f0000222000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000532000)="2ea1e64f619b6e99ea77d21d03e62a7f10", 0x11, r3) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000f63000)=0x5, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ac4000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00006e3000-0x4)=0x4, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000f64000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ac1000)=0x10, 0x80004) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000e72000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f64000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000f69000-0x9e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000010f000)=0x9e) connect$inet6(r0, &(0x7f0000b7d000-0x1c)={0xa, 0x1, 0x30, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000000011b}, 0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000f65000-0x90)={0x1, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000f2f000-0x30)=[], 0x0, 0x2) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000f68000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000f66000)={0x20004, 0x2, 0x4, 0x6, 0x100000001, 0x100000000, 0xdabb, 0x1, 0x9}, &(0x7f000023b000)=0x20) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00009ab000)=0x2, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x100000c, 0x30, r3, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x3000)=nil, 0x3000, 0x20000003, 0x32, 0xffffffffffffffff, 0x5) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000959000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000426000)="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0x1000, 0x40000048000, &(0x7f0000aed000)={0xa, 0x0, 0xffffffffffff8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000095b000-0x26)="260000002400430504edff0001000000000000040100000000000200f1ffffffffff03c76e35", 0x26) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000090c000)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7ff, 0x9, "20e86b45523c999f6f96ff3107d4e410b4462c0b17bd2ff3b44e6c4d731cf551a073c284e0cb83876c52d3ca834e66963f290a90a7c012399912f64faf3975102c368e141e2b25b30bc48743017d5899"}, 0x160) r2 = fcntl$getown(r0, 0x9) r3 = getuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000652000)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r0, &(0x7f00005fc000-0x38)={&(0x7f0000607000-0xc)={0x10, 0x0, 0x749, 0x9d}, 0xc, &(0x7f0000744000-0xa0)=[{&(0x7f0000333000-0x96)=[{0x6e, 0x3, 0x220, 0x7, 0x2, "447ac84ceef2efcea1380fc41188b959fd7ce51ef9b9f6c8907ce75f5802918439f076a6914e781762521af3743407aea85c339170d2d37ecbf9087b879849d330a2f7f42f51e8cc5b55c1a4c14712457014613068eb276ff1a35da9e04c"}, {0x18, 0x0, 0x118, 0x7, 0x2, "0c98473b8d74051c"}, {0x10, 0x8, 0x1, 0x1, 0x8000, ""}], 0x96}, {&(0x7f0000a74000-0x13e8)=[{0xc4, 0x3, 0x0, 0x8, 0xdef, "dc0f8526271a871405b40328298dc99198d7bd325b07095e4fd06ea0b33852d04a7c091296f0b923e3db601b658a954de310ab823c8e43f99552b351fa527aed2a1af91f300c440893ef55c9de6ed9dd6ae200e321d49b1a89d61f63e20c8c0da0d85792e45f280c69d9279be569e8aae3b8bf44719400ccce8d8670d428fce7a9cf0be687d4e5658076f57bfd1c8a7adede42aa5430d739ede07e2570104f028df5e4b985d8b9fdbe2e1aeacc4ae71099a18a7a"}, {0x10d, 0x2, 0x4, 0x31, 0x5, "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"}, {0x1010, 0xffffffffe22515c1, 0xf15, 0xec, 0x40, 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"}], 0x1234}], 0xa, &(0x7f00004b7000)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}], 0x2, 0x8000}, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00007fe000)={0x0, 0x0}) r7 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r7, &(0x7f0000461000)={0x10, 0x0, 0x2, 0x2}, 0xc) setsockopt$sock_int(r7, 0x1, 0x20000000000007, &(0x7f0000aae000-0x4)=0x0, 0x4) r8 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_CWND(r1, 0x6, 0x6b4, &(0x7f0000ca3000)=0xfffe, 0x4) sendmsg$netlink(r8, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x2, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00004c4000)=[{0x10, 0x0, 0x511, 0x0, 0x0, ""}], 0x10}, {&(0x7f00006fe000)=[{0xab5, 0x0, 0x0, 0x0, 0x96, "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"}, {0x4f, 0x5, 0x220, 0x7, 0x54, "0e00ba08b153b985484189a56e0f2cd16a6726d749b24670d518ace5704610392ca90b4383fce9a3d9d5c493dfcb708c5cdc0f83659e2a2eac1b1ecd48a48d"}], 0xb04}], 0x2, &(0x7f0000fdb000-0x58)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @cred={0x20, 0x1, 0x2, r2, r4, r5}], 0x2, 0x40090}, 0x10) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) inotify_add_watch(r1, &(0x7f0000070000)="2e2f66696c653000", 0x8200002c) bind$netlink(r10, &(0x7f0000687000-0xc)={0x10, 0x0, 0x2, 0x5}, 0xc) close(r10) sendmsg$netlink(r7, &(0x7f00001dd000)={&(0x7f000095e000-0xc)={0x10, 0x0, 0xdd, 0xe4b}, 0xc, &(0x7f0000503000)=[{&(0x7f0000798000-0x59)=[{0x47, 0x1, 0xa00, 0x2, 0x0, "15b63530afcda0b35e29444ad4648fe07d19aaadd51f25a8b3a4a7fc701561fc066c54be72d3210f740ab786c4cb90726e74574ec757df"}, {0x12, 0x20, 0x100, 0x9, 0x1, "4d02"}], 0x59}, {&(0x7f0000f22000)=[{0xd7, 0x1, 0x300, 0x2, 0x80, "ce9c23cb35834bff23aec34ab46039da548dcbea7b0e5903de134c98d403e0faffe02b31d58d7ddbcbce9531f821d8e3a6f6d6894868d066f5a9319658fc9b449e38b0b3e7836011bc26e5dab107b98bb5a144f0fd0c68c3ec6ca8da5fd3f321e32c5b4576c5adfafa08d49a999f3d2d42ef3666f87585b0949b6df798dc2bca742eb97e9300278f9e9a76e1f53c630d9e23e132cb110c89c0870be87ebfd3fb6d63571f6ea91c9f2614eaba807503d8751aa992681f03ace22eb5109271c20021282902adca15"}], 0xd7}, {&(0x7f0000d7e000)=[], 0x0}, {&(0x7f0000ec8000-0x73)=[{0x73, 0x8ea, 0x800, 0x200, 0x8, "7cc206d3ac162c9bee26ed717592dae37cf480c116f5ee63eef7d905c67a7b29fc2f55f9e8e8ee039eb85241c5580f5d522c52cae89655467234e577fddb5c7e55f0b687e7bf76f15d978c43c626010acc1d266014a232b5849a656f01f9e29922ea45"}], 0x73}, {&(0x7f00008fd000)=[{0x71, 0x2, 0x201, 0xfb, 0xe2, "efbaa95f1e8c005a2c2aa48041c3539791a72591876c6a8afc34e666f06dd29343637130b026ff8a6a88783d2e49cce068c559a361b3aa8ddfb189b5c49b1f243bd32ac97fe33584e8a1abb4c80e02ac42dfa4b9f1f4fb4829540cc169494e6753"}, {0x69, 0x0, 0x911, 0xa9c, 0xdb, "5db290cf4812a5db5f21016c9ccbbe294ecf993363ec313ee8634b5c4abcc7a1cf9fd724b7e084613f309f9b380e1d82b96a21779a12905100543dad7571d962b5cf1096221ebdc4385ceda30ec913de353ed3ca635426fc5d"}, {0x42, 0x80000001, 0x2a, 0x4, 0xa9a, "78d55ff628fd8d71a3ab142cd341c80adf4fe202bb7c13fbfeefe4d50a0cddfd14ac3e31d9992e2f0b9f8022ef856c1f2401"}, {0x69, 0x5, 0x20, 0x0, 0xfffffffffffffffe, "5896e26724bcdb67fa80c7ec266a608798843fe66b156a65df1021473cedb6eb8b0fe3bb95cc97f46a4823088d9fb4f9c995e1c8913a045980b55fc9429c6d1d2cdd384a5fc198bdabe859aef5612802b21962e48720617c3e"}, {0xed, 0x8, 0x2, 0x401, 0x1, "7f8c5752d31dccd24e943dbb79313f44ba8d668ff440320dfa0e3eaae26dce41af296e6692204cd102a75088e8826c219a88c1e3480b2d1a8ea95d008da24f8d6927d3128a647fad94ae3ecf1faceff89dca7f179762bc35033a36c96c1777858772bd47e52b9b45c4e4706c3c3094f55daa37785702ef47e075edbf318961cdb39c94fda8cbf7c5bc4f66a723fa5289468515ff88b7201d827ccb06c8de7ec5f235507e436632c6acb56c51fa811516ab796292e633495477b3548dc7cecbcba75a7ab746b83a883bd690eb8cfcef4899150b1e83c5c9c72f81a7d7ec"}, {0xe2, 0xcbf, 0x400, 0x9, 0xa51, "9092cbec9a4bbc80a17ab885aad47e9be653ab2be038d62e39e7ceac967080539afc71d894b7de8c23ccef2b1d3d4b4d2f637428308a01a870903ba0cb1765a6d33a4460945c040218b7cb7ec775e8e2e4b5a7f9d8b8f72d99c0053cbea710375ee7af3b75357edda64464d07cff0ab0b6329bcb5385f4a1ebe3b18915d872128592a10d1e279a407dd253b2b222e29366fb10b95bbfaa2b92fbecb6f4aff95d8e2f72348df9942f1a26175bf3682e14cec6e0548cd16db9811f10f79a522c787bd0d8d672c0e23f93c28cf5668e7c1d0ef9"}], 0x354}, {&(0x7f0000142000-0x24)=[{0x24, 0x53, 0x504, 0x4, 0x9, "49f76b0dba07e2d6913d68ec33c7714ca8204d1a"}], 0x24}], 0x6, &(0x7f00008ef000-0x20)=[@cred={0x20, 0x1, 0x2, r6, r4, r5}], 0x1, 0x4008001}, 0x20000000) writev(r0, &(0x7f000029c000)=[], 0x0) sendmsg$netlink(r7, &(0x7f0000752000)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[], 0x0, &(0x7f0000a9a000-0x88)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r9, r9, r10, r10]}, @rights={0x20, 0x1, 0x1, [r1, r10, r9]}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0x40000}, 0x4) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80f, 0x44) socket$inet(0x2, 0x13c756b5cd89101b, 0xff) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x1, 0x9, 0x7, 0x3590, 0x0, 0x1000, 0x40004, 0x1, 0x3d, 0x6, 0x6, 0x9, 0x0, 0x269, 0x6, 0x0, 0x1, 0x4010, 0x7f, 0x4, 0x6, 0x7, 0x7, 0xfff, 0x0}, 0x0, 0x4, 0xffffffffffffff9c, 0x5) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) fcntl$dupfd(r0, 0x406, r1) signalfd4(0xffffffffffffffff, &(0x7f00008ca000)={0x9}, 0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x33e, &(0x7f0000000000)={0x0, 0x0}) r4 = dup3(r3, r2, 0x80000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001000-0xe)={0x5, [0x0, 0x400, 0x0, 0x1000000000000000, 0x8000]}, &(0x7f0000000000)=0xe) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c90000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x165200, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6175746f667300", 0x400000, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000a24000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001000+0x1d9)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000001000-0x8)={r5, 0x2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x2000, 0x0) r6 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x21) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d17000)="2f6465762f73657175656e63657200", 0x206000, 0x0) r8 = dup3(r6, r7, 0x80000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r8, 0x84, 0x15, &(0x7f00002c4000-0x1)={0x7f8000000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000029f000)={0x0, 0x0}) r9 = socket$netlink(0x10, 0x3, 0xc) writev(r9, &(0x7f000037d000)=[{&(0x7f000006f000)="1f00000000031900000800000100020001ed7d040000010000fa01003fdb574c", 0x20}], 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r8, 0x4010641a, &(0x7f0000467000-0x10)={0x2, &(0x7f0000bb8000-0x8)=[0x0, 0x10000]}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00003f1000)={0x7}, 0x4) 2017/11/11 09:01:14 executing program 3: rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) fdatasync(r0) syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) 2017/11/11 09:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000d97000)="2f6465762f696e7075742f6576656e742300", 0x5, 0x2c002) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="70726f6300", 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f00005f9000-0x8)="2e2f66696c653000", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000db4000-0x10)=@buf={0x25, &(0x7f0000659000)="fa2e5da71f51474f1a5d40df8f26063af452a6a8f80671b9c27c267bb2d0517b7635528462"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000124000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) getsockname(0xffffffffffffffff, &(0x7f0000a42000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000606000-0x4)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000278000-0x9c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x7fff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9) mount(&(0x7f00003aa000)="2e2f6275732f66696c653100", &(0x7f0000143000)="2e2f66696c653000", &(0x7f00007d1000)="72616d667300", 0x0, &(0x7f0000802000-0x1)="") execveat(r1, &(0x7f0000fd2000)="2e2f6275732f66696c653000", &(0x7f0000fd2000)=[], &(0x7f0000249000)=[&(0x7f0000fd2000)="31000004"], 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000503000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") utimensat(r1, &(0x7f000065c000)="2e2f6275732f66696c653100", &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) bind$llc(r1, &(0x7f0000f34000)={0x1a, 0xff, 0x9, 0x0, 0x3, 0x80000000, @random="e461850a4005", [0x0, 0x0]}, 0x10) [ 144.170501] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pig=23181 comm=syz-executor7 [ 144.178397] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 144.203848] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=23181 comm=syz-executor7 2017/11/11 09:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000fd7000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x100, 0x0, 0x4000000080000003, 0x1}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000011f000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80802, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000424000-0x4)=0x0) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000993000)=0x0) fanotify_mark(r1, 0x40, 0x10, r1, &(0x7f0000c56000-0x8)="2e2f66696c653000") unlinkat(r1, &(0x7f00001e5000)="2e2f66696c653000", 0x8000200) pipe(&(0x7f0000ffe000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bb0000-0xf)="2f6465762f73657175656e63657200", 0x480001, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000179000-0x48)={{0x2, 0x3, 0x1, 0x2, 0xcb4}, 0x800000000000, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() finit_module(r3, &(0x7f000001d000-0x1)="00", 0x2) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = dup2(r4, r4) inotify_add_watch(r5, &(0x7f0000e3d000-0x8)="2e2f66696c653000", 0x2000000000004) symlink(&(0x7f0000d21000-0x8)="2e2f66696c653000", &(0x7f0000cc4000-0x8)="2e2f66696c653000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb9000-0x8)="2e2f66696c653000", 0x0) socket$netlink(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) accept$unix(r3, &(0x7f0000c8b000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ee1000)=0x8) r6 = fcntl$dupfd(r5, 0x40000000406, r3) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f0000545000)=0x0) creat(&(0x7f00006f8000)="2e2f66696c653000", 0x0) ioctl$TIOCCBRK(r6, 0x5428) openat$ptmx(0xffffffffffffff9c, &(0x7f0000844000)="2f6465762f70746d7800", 0x1, 0x0) fcntl$setstatus(r5, 0x4, 0x4001) mknod$loop(&(0x7f0000819000-0x8)="2e2f66696c653000", 0x8000, 0x0) [ 144.207346] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. [ 144.238282] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. [ 144.243349] device gre0 entered promiscuous mode [ 144.252890] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3 sclass=netlink_route_socket pig=23181 comm=syz-executor7 2017/11/11 09:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101041) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x0, &(0x7f0000ab6000)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22b", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f00000df000-0xcd)="") sync() fstatfs(r1, &(0x7f00002ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[], 0x0, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) ustat(0x5, &(0x7f0000b63000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00004c8000-0xc)="2f6465762f6175746f667300", 0x40, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000041000)=0x100000000, &(0x7f000042b000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f0000b0f000)=@ethtool_wolinfo={0x9, 0x80000000ff, 0x9, "3adfa3aa379d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$mice(&(0x7f00006d8000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000) getegid() getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000384000)={0x0, 0xc1}, &(0x7f0000b61000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00002eb000+0xbe0)={r3, 0x8}, 0x8) mknodat(r2, &(0x7f0000cf6000)="2e2f66696c653000", 0xc14c, 0x9) accept$netrom(r2, &(0x7f00000e6000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f000068b000-0x4)=0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000cc9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c25000)=0xe8) r5 = add_key(&(0x7f0000965000-0x8)="6b657972696e6700", &(0x7f0000181000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r6 = add_key$keyring(&(0x7f0000d24000)="6b657972696e6700", &(0x7f0000b11000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate(0xc, r5, 0x0, 0x0, r6) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000060f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aff000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00005b8000)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x1, 0x6, 0x1, 0x7fffffff, 0x0, 0x80, 0x80, 0xe1aa, r4, r7}, {0x2, 0x2, 0x28c, 0x0, 0xff, 0x0, 0x7ff, 0x1}, {0x80, 0x6, 0x86, 0x7fff}, 0x2, 0x9, 0x2, 0x1, 0x80, 0x0}, {{@in=@multicast2=0xe0000002, 0x7, 0x2}, 0x11, @in=@loopback=0x7f000001, 0x2, 0x1, 0x0, 0x7ff, 0x6, 0x2, 0x1ff}}, 0xe8) 2017/11/11 09:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000add000)="2e2f66696c653000", 0x20000, 0x8) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000d38000)={0x40, 0x80, 0x8b7, 0x8, 0x1, 0xffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003b9000)={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x3ff, [0x8, 0x400, 0xfb31, 0x3f, 0x1, 0x1, 0x9, 0x4]}, 0x5c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000250000)="2f6465762f73657175656e63657200", 0x80480, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000a75000-0x4)=0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000889000)="00000000", &(0x7f0000a3e000)=0x4) prctl$intptr(0x1c, 0xefa) 2017/11/11 09:01:14 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000361000-0xd)="2f6465762f736e642f73657100", 0x0, 0x400) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000025b000)=[{&(0x7f0000997000-0x4)="04330218", 0x4}, {&(0x7f0000ffd000-0xe6)="1d4d7d0f8faa35423caaca50ed91f04eccac08d73f724067a360f6d5a8c2de705140ccace34f70a3862b9162ad320a4610e64b7e3fe79e939490047084d04b7f4f38004ffeb56a1f437a24501e5cb2ef786c1040c82ffd853b385bd4dedec393726edcfdad923fc85e1b5b957d34b96ca6a8bcfc4b85f0d2e03cb93d2054cd72268eb061c7343e818713b7f1afb98a431a8c1489b7b0e48464c57768f1e2275aca9ecc7919d00579c52d4ce5ff47288ba5f57885c99d4e9131f42fe2ad6c65742cff2529b05fd67bb1f23c141aea3cab5591275a29b242cb4957d204339b45ba1b202d096b70", 0xe6}], 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ffd000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f000070c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = syz_open_dev$sg(&(0x7f0000009000-0x9)="2f6465762f73672300", 0x2, 0x44000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000000b000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000007000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) dup2(r2, r1) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000001000)={0xff, 0x0, r4, 0x2e0, r5, 0x2d48, 0x1000, 0x0}) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000637000-0x9)="2f6465762f70707000", 0x2000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00001f1000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffd000-0x4)=0xe8) epoll_create1(0x0) r7 = socket$inet6(0xa, 0x2, 0x0) r8 = socket(0x11, 0x800, 0x300) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00008d4000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000ffd000)={r9, 0x80000, r3}) setsockopt(r8, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$EVIOCGRAB(r6, 0x40044590, &(0x7f0000c3f000+0xf2b)=0x2) sendto$inet6(r7, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) socket(0x600000000000000a, 0x7fc, 0x1d) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x2, 0x668, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000000000) socket(0xa, 0x80001, 0x0) socket(0xa, 0x800080001, 0x0) [ 144.258066] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=23197 comm=syz-executor7 [ 144.271549] binder: 23173:23221 ioctl 40082404 20000ff8 returned -22 [ 144.272853] binder: 23173:23221 ioctl 4b48 20000000 returned -22 [ 144.300023] device gre0 left promiscuous mode [ 144.310429] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2017/11/11 09:01:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80803, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001000)={0xb, 0x0, 0x0, 0x0}) ioctl$TIOCSTI(r0, 0x5412, 0x8) prctl$seccomp(0x16, 0x1, &(0x7f0000684000)={0x1, &(0x7f0000d28000)=[{0x6, 0x800, 0x3, 0x7e}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000838000)={0x0, 0x0}, 0x7fffd) unshare(0x120000) r3 = accept4$inet6(r1, &(0x7f00009c3000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000dc5000)=0x1c, 0x80800) r4 = inotify_init1(0x80800) r5 = dup(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000cc1000-0x74)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff9906}], 0x5) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fc9000)={0x0, 0x0, 0x0}, &(0x7f0000f50000-0x4)=0xc) r7 = getpgid(r6) sync() r8 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000045000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000071000)=0x60) write(r5, &(0x7f000004e000-0x5a)="6108da28a99469e03c32bc2a08be51301d586185ed8d6e251992f318017f6d70e345938eff9fc2adff23b84c65da4db4765c145ef3999a090475eb65c395c4046cf9ddd877d81ded4f066695c13051b9292e19f6781b628beb52e11088b90b714640e02ebd586c0e87aab6e57b686ab77b19", 0x72) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r8, 0x118, 0x1, &(0x7f0000072000-0x4)=0x4, 0x4) fcntl$setown(r4, 0x8, r7) sched_yield() fcntl$getownex(r4, 0x10, &(0x7f0000035000-0x8)={0x0, 0x0}) setpgid(0x0, r9) membarrier(0x1, 0x0) rt_tgsigqueueinfo(r6, r9, 0x27, &(0x7f0000061000)={0x27, 0x0, 0xbf17, 0x1}) setpriority(0x1, r9, 0x8000000) clone(0x980000, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="dff6") ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f000021a000-0x10)="00000000000000000000000000000000") clone(0x80080000, &(0x7f0000c5f000)="", &(0x7f0000aa5000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000549000)="0084") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) [ 144.344159] device gre0 entered promiscuous mode [ 144.352673] device gre0 left promiscuous mode [ 144.364160] binder: 23173:23237 ioctl 40082404 20000ff8 returned -22 [ 144.373609] binder: 23173:23198 ioctl 4b48 20000000 returned -22 2017/11/11 09:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00006bd000-0x9)="2f6465762f72746300", 0x80, 0x0) mknodat(r0, &(0x7f00007af000-0x8)="2e2f66696c653000", 0xe008, 0x9) socketpair$unix(0x1, 0x3fffff, 0x0, &(0x7f000064c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) waitid(0x1, 0xffffffffffffffff, 0x0, 0x2000000a, &(0x7f0000d67000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndseq(&(0x7f000063a000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008c3000-0x8)={0x0, 0x0}) write(r1, &(0x7f00006d3000)="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", 0x1000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) r4 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000410000-0x4)=0x101) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000ad4000-0x4)=0x81, 0x4) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r5 = syz_open_dev$tun(&(0x7f00001d1000)="2f6465762f6e65742f74756e00", 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000dad000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101000, 0x0) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f000053b000)=0x8000201) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2017/11/11 09:01:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001000-0x20)={@generic="711c3b9c15e9a3adc0cf3a32e2636289", @ifru_flags=0x9000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$F_MEM_LOCK(r2, 0x800) r3 = fcntl$dupfd(r2, 0x1, 0xffffffffffffffff) execveat(r3, &(0x7f0000003000-0x8)="2e2f66696c653000", &(0x7f0000002000)=[&(0x7f0000002000)="63707573657400"], &(0x7f0000003000-0x8)=[&(0x7f0000000000)="00"], 0x1000) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000fda000)={0x7}, 0x4) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000445000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x4000000, &(0x7f0000fdb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0x0}) r0 = add_key$keyring(&(0x7f0000a9a000-0x8)="6b657972696e6700", &(0x7f00002df000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000d26000)="7573657200", &(0x7f00005df000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007ea000)="29", 0x1, r0) r1 = add_key(&(0x7f0000003000-0x8)="72787270635f7300", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x3e)="", 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r1) keyctl$update(0x2, r0, &(0x7f0000411000-0x66)="63fc10ac0400c3190c8ff0838090b7f4e0ad30bcc2645786ed7deed312b1f9e6604168155a6ec2cb2a904700000000000000f06cc06fa860d4a4089475e623299cf9205a258baf3dfa5e10d136a79fa1ff50eef87141b9b3547cbba43f34e9c21671a3d4b2bb", 0x66) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x0, &(0x7f0000cd0000-0xa0)=[]}, &(0x7f000061d000-0x4)=0x10) r2 = syz_open_dev$usbmon(&(0x7f0000dbb000-0xd)="2f6465762f7573626d6f6e2300", 0xffffffff80000000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000138000)=0x0, &(0x7f000089f000)=0x4) add_key(&(0x7f0000003000-0x8)="72787270635f7300", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0x3e)="", 0x0, 0xfffffffffffffff9) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000251000-0xc)="2f6465762f62696e64657200", 0x480000, 0x0) accept$unix(r3, &(0x7f0000d53000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00002e4000)=0x1002) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000076a000)=0xfffffffffffffe01) r4 = open(&(0x7f000000d000-0x8)="2e2f66696c653000", 0x80040, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000592000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") unshare(0x2000000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00001d4000)={0x8, 0x4, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000e08000-0x4)=r4) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f000034b000)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="63707573657400", 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000077a000)={0x0, 0x0}, &(0x7f0000a17000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00007d9000-0x8)=@assoc_value={r5, 0x400}, &(0x7f0000563000-0x4)=0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000002000-0x4)=0x8) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000011000)=0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x26, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000014000-0x1c)={{&(0x7f0000e40000/0x4000)=nil, 0x4000}, 0x1000004, 0x0}) rmdir(&(0x7f0000014000-0x8)="2e2f66696c653000") splice(r0, 0x0, r0, 0x0, 0x8000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007ef000)={0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000633000)={@empty=0x0, @rand_addr=0x42e483e1, 0x1, 0x4, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000b9f000-0x10)=[{&(0x7f0000b9e000)="290000001a0019a8c02f753a004100f70a00fa00000000240002e90009000400000000007f000004de", 0x29}], 0x1) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x1, 0x8113, r1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000001c000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009cb000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x800, 0x8004) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000306000-0xc)=@sack_info={0x0, 0x9, 0x3f}, &(0x7f0000ae3000)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b17000-0x10)={r4, 0x4000, 0xfffffffffffffff7, 0x8}, &(0x7f0000957000)=0x10) r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000bb4000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x1, 0x0, 0xffffffffffffff68, 0x80e2}, 0x20) mmap(&(0x7f0000dad000/0x1000)=nil, 0x1000, 0x223, 0x4000000032, r1, 0x1) r7 = socket$inet(0x2, 0xb, 0xffffffffffffffff) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c91000)={r5, 0x1, 0x1}, &(0x7f0000b94000)=0xc) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000f6b000)=0x0, &(0x7f0000f02000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000065c000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) epoll_create1(0x80000) setsockopt$inet6_int(r6, 0x29, 0x80f, &(0x7f00005db000-0x4)=0x2, 0x4) connect$inet6(r6, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000779000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f61000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f0000bc5000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x401, 0x5, 0x0, 0x100, 0x8000, 0x1000000, r8}) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000ed8000)={r5, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$ipx(r3, &(0x7f0000077000-0xa6)="3584e4cab30e688ddb6621eecfb04067d9695dab57119094cbcd8870d303d62b05a15a9cca7620bdb959f713869b8cfa1f87e1709a591f1a23cfc0af0b2fbfebabb8b08758b1079479f7bd2f6d450e4165746b14faf9bcf68d515edc40eb740a5523aa5a11cf515abaf4e3877c9f7dbd5dd518d95501bb7b46f58452c9bbaf1a2ac15cee1deacc5cee5c0364345218b5d70386b8edea16235f34f02816f8b3a44dc716453121", 0xa6, 0x44005, &(0x7f00007b4000)={0x4, 0x7, 0x20, "a4c2235e6b03", 0x4000000000005, 0x0}, 0x10) getsockopt$sock_buf(r6, 0x1, 0x40000000019, &(0x7f0000d84000)="", &(0x7f0000ffa000)=0x0) 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000015, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000605000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000221000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="7d4bf1287ff500990cf2754bf306ebc5"}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000590000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000082a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) bind$unix(r1, &(0x7f00000fd000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) sendmsg$inet_sctp(r1, &(0x7f00004e3000-0x38)={&(0x7f000034b000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002d3000-0x40)=[{&(0x7f000072d000)="d20f3e9a2beb6e855a2f7c1c30c8be0509ece92eeaa1b2ff04e0e20861e7933a04f7bc2f5e9122850e650f8f0792fb91b6ae64f3d708ecd259bc8b35aabe992b3d575fdaf5bfc4a2fe51d47243d21c65c2824d368045fcc21902b5f5fbe4d9e88af0741f2a4bad3c6c2194ba19adf8a412ef9d", 0x73}, {&(0x7f000086e000-0x5e)="b60695f83ccc2bd7b4e092a946821a64e51b6a0f58cd01214b341e249ecc4828e602d0abcba6b499a178ecf27978f067a86c44c20370a903399a5825e8e5af0e6c1f060db203d94d6da89785f304c01d450b7a39b1e81e5bd68fa4ff0873", 0x5e}], 0x2, 0x0, 0x0, 0x4000044}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) ioctl(r1, 0x6, &(0x7f00005cf000-0x6b)="cd89f1a141757de3cf9d3cba57ccbca4974bcbe61c55154dccc60ec2aa00fced26357f7de37f1548a11fcde7c9f6e55aad5082487c1375d1ebb1737a1f3801b04571e4bd1fece47d2d887595cdf2aaab6fa3e1aa1a5d02ed894835d25cf19bb29a61d8858eb4aa8f53b0a7") sendmmsg$unix(r1, &(0x7f0000a8c000-0x118)=[{&(0x7f0000b34000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000ba9000)=[{&(0x7f0000cef000-0x63)="05b35e87b2bdb14a4d98f8fc08daae7e23c3eee43945a1bd968ead3d7d58ac2c01f9b948af268bd432f07b06eb81281cfcfcd5facbd35907a5538678d2e097bb5901bdc70fac75955896697faabf78096603b3ec7f76125336fd8a31d76c91c9000c", 0x62}, {&(0x7f000003d000)="e4dbc6571b1871cdb324f24399a963e0806e53f400a36ff6e1f178ff63351ff4fed9dce7433799bd3ba975ae72573951f97b3fc4ee312864976f8783d9e1103e0744c26d4a4066d15069bab2ba6e8e994247c735b935b199", 0x58}, {&(0x7f0000217000-0x35)="04d958531a7d77e4d846b2f8cbbe202bf5af8f9a659cf3a44f0dcac9f03de44cda89996a05573c74e83ddb8642a5e715412e3260de", 0x35}, {&(0x7f0000b51000-0x76)="767d849f2574108dfa3f742b367321122fabea8c7d8dab2e39713dd2e39513d05ae8962ede4f459f48e5aea8b3ba331da420cac83e03d07454f4c0060dd34873e3c315bffa2f5f525e1fb072287782b15937449fc4e4a85f03bb2afcb8c0e724f236c0215c38c4529b6f3bb998043963a54c7a265d74", 0x76}, {&(0x7f0000ec2000)="9a471c18c16f62858a74cd04db344d437ad6be6e0e2edeca4073525094ec28b00b5de68e9b11f71cbea14ce6283a56857eaf9c69380e0c6cb88dcfe044a2e1d728a93f0735f3ffc9143f18247c89d6621fb56946c3d181d3f47b769cf95fad47538f92fe475aa00865f57718448faa4d7871383c16eb600dbc44fe79e39283dc8c0b820dd48761bf21e5f85ee1e3836aa073d1aa69e65fbf019e1dbe259fd8f0ed1ee6034ac2f142e8cc3869148b6d62", 0xb0}], 0x5, &(0x7f0000a4e000-0xc8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, r1]}], 0x6, 0x20000011}, {&(0x7f000056f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000839000-0x20)=[{&(0x7f0000da9000-0xc)="701fe5b4bb0bf9fdf09a76f3", 0xc}, {&(0x7f000040f000-0x77)="1f9993cf7dd6068fab4a383cd1e50813707476d547f17fed4dcda8bd0913609e4771938454987ea0d6cfac9e6f3aeecc8206bea5ffce1df3ddd3778e391c2db07e3aa5a9193c9f520dcfdcaa9495c4daf771d8a316bcc934d0dfce09e21d37975cd3cfb07f11b1a1a9f679eb84d94b953721d0b178debc", 0x77}], 0x2, &(0x7f0000be0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}], 0x4, 0x48000}, {&(0x7f0000acd000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000cce000)=[{&(0x7f000034f000)="6fe8", 0x2}, {&(0x7f0000922000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f000053f000-0x13)="6402f9515a2744cc639545bd25ef46ba784bd4", 0x13}, {&(0x7f0000e80000)="16b10ae4d0036fa37fe8f8ee876dee4aa4e3544569cbab0ad3fbed8b65ea734a991da5adb08f7f04834c4a6e8bf2d07eb00ea631748c96a092a0e7fee795c679c8fad29076f3456d", 0x48}, {&(0x7f0000199000)="7540695ac9e0e40babf3d5723bbb3f35f55c8eb9c8dbfaaad69c153e80fcedada50954c5efe693712fd2276b20418b4fbea0367b3e52e9fb042a46ffa9859a7c6a0970afd2157d37c7d453fe27243791b5f138e04eef24cad55fe9862cd06508750ec0e5586eccfc752af5d985518ab0cfdfec62ffaba664f05728e1b67a93dd53265fb26a22263acb95ec1cab2844f3cf980526de5ec9c9dc84ec17f78e9b879e4554393d9e0853d4f5f8fbb25bd2ec83ceb720d4bfc08b1421ce22ff33997188a732e89c04c6f3f7d981e8742387718ea0707f3a72265d9077a15d8c5de8ca464b3f059cd5a5fe26e296fa22d55477191071f4", 0xf4}], 0x6, 0x0, 0x0, 0x8004}, {&(0x7f00006dc000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a8b000)=[{&(0x7f0000996000)="", 0x0}, {&(0x7f00009eb000-0xff)="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", 0xff}, {&(0x7f0000927000)="884afd57a3585e30273ec4a3238a1619b6ac319bba2ccb2eda1b2fbb987264e10aa35c8ff612a1df12279947a052c4d12d542ec03547838fecd18b812753c909011f859587615d003be8b5306e", 0x4d}], 0x3, &(0x7f0000cfb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa, 0x4040840}], 0x5, 0x8004) 2017/11/11 09:01:14 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0xa972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x7fffe) r0 = socket$netlink(0x10, 0x3, 0x5) mprotect(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0x2) mprotect(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x100a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setownex(r0, 0xf, &(0x7f0000a95000-0x8)={0x1, r1}) munmap(&(0x7f0000a93000/0x2000)=nil, 0x2000) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000a96000-0x3d)="00000000", &(0x7f0000a94000)=0x4) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) fcntl$notify(r0, 0x80000002, 0x2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x84, &(0x7f00003f4000)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f00000ab000)=0x3768, 0x4) setsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f0000869000)=0x8000, 0x4) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000b28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b31000)=0x96) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000253000-0x24)={@common="73697430000000000000000000000000", &(0x7f0000286000)=@ethtool_gstrings={0x1b, 0x7ff, 0x42, "bb437cdd6f04ca6f7e7125cc40c4b39277c654ce8cff845a16f427b3d97998d141d204e36614ff85cf15268a3fcc365a638cf41f767d3987fb9222340b19e8cea19e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet6(r2, &(0x7f00009f1000-0x3d)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f62000)="", 0x0, 0x0}, 0x0}], 0x1, 0x2041, 0x0) pipe2(&(0x7f0000818000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x3, &(0x7f0000078000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x1, 0x32, r3, 0x0) r4 = socket$inet6(0xa, 0x1, 0xfffffffffffffffe) bind$inet6(r4, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r4, 0x29, 0x800000000000010, &(0x7f000049f000-0x4)=0x1, 0x4) 2017/11/11 09:01:14 executing program 2: clone(0x0, &(0x7f0000c10000)="", &(0x7f0000758000)=0x0, &(0x7f000085b000-0x4)=0x0, &(0x7f00001cf000-0x1)="") preadv(0xffffffffffffffff, &(0x7f000038c000)=[], 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001000-0x78)={0x10001, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb2, 0x8ff, 0x4d, 0x0, 0x8000, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x401, 0x6, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001000)={0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1000, 0x8, 0x1ff, 0x1, &(0x7f0000002000-0x10)=@common="6970365f767469300000000000000000", 0x7, 0xfff, 0x7}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f000040d000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000bcd000)={@loopback={0x0, 0x1}, 0x10000, r2}) r3 = open(&(0x7f0000000000)="2e2f66696c653000", 0x40100, 0x43) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000)=0x4, 0x4) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000ac000-0x9)="2f6465762f70707000", 0x40000, 0x0) connect$llc(r0, &(0x7f000062a000)={0x1a, 0xfd, 0xfffffffffffffff8, 0x20, 0x80000001, 0x6ebf, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000079a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x1bb, 0x1, 0x100, 0x101, 0x5, 0x0}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000a16000-0x4)=r2) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f0000116000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000316000)=0x98) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f64000)=0x1, 0x4) sendmsg$netlink(r1, &(0x7f00000be000)={0x0, 0x0, &(0x7f0000880000-0x60)=[{&(0x7f0000633000-0x11bc)=[{0x2f, 0x7, 0x100, 0x8, 0x4, "a92b00bcbe7fa14681437fb2e4fdd5c2488ba2c7be0837083a0146730a1245"}, {0x8a, 0x80000000, 0x314, 0xfffffffffffffe01, 0x8001, "386fd6d9860db4601b2cb11bd38148d3380bda152708ac1e35c821f55961e4f8a404fa5695e8776d4754be9b8865119c75fabefc2e9c06a9066106d287178ef20e72edce7214440326887be656b12f8f5654d80338e909725aeab36f05ec901eb98ac4c0a9998afffef574f2d6cb873dc7a48211b0fee5d2217e"}, {0xa8, 0x0, 0x300, 0x2, 0x1, "1625baf5daf4a4bef61f5b54fbd97a345e57eba6df1bedd14e4f604bd447eefc0d7846dd2b67c3f9b2167ac468204e7b01240fe0ef48a964b6a23729f43d08cb6e8d82d74987dff305d05a8a25921517666ce037bdd1540985dbea00ee35e3510df2b03d0d64b469258fa459ae62136b69e10556e53c15bf21c7e225b4d341d2bc6ef64c1793b50307b7ef4a3fe1cf845f68c551c542a461"}, {0x1010, 0x100000000, 0x0, 0x80000000, 0x62, "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{0x4b, 0x0, 0x604, 0xfffffffffffffff7, 0x4, "0ff7fb0d9abc2ac0e6743b7abb82c337647f630cd533c9e4a5b3a0bbf358bf95fbfecb72b6fa3be02f4b7fa6bff3037899ed4b74112c2d8709d426"}], 0x11bc}, {&(0x7f0000c06000-0xeb)=[{0x47, 0x9, 0x20, 0xfffffffffffffe01, 0x4, "02f4ffcac0aadf5152089f137820224c99708ae1375b5aa96bbb0648135df8b55a181bf8b2b669272ce0833fb1bef9d043c789221965d1"}, {0xa4, 0x0, 0x400, 0x2, 0x6, "08cc9826b7b2c1eb642250600941c2d13329e6c727efc8c8b5f10d548c2e57d486b4887876192d8e14f4a5c6b7a1f9f63c082e3b08b146e99c08a8a0b2ba951740b07603495115261c1a11ef68de222ddcaf31f97cd343e0f6467e8c2af90324411f1f8605e3fa8b8d1d24263290fa5d1857dbd926b33fb25d6755a1848d23d67adae2fa5ebefbe08375b1063a6d5352e03c1d8b"}], 0xeb}, {&(0x7f0000b85000-0x330)=[{0x67, 0xa26a, 0x100, 0x2, 0x624, "28963cbf6548da8fd2a8c967ff4fe09fb56b6fa041cbf6b7d5b21c35b3846288befb27fe31825b0a3499c60c4bbd1ae80830961d9261d034b523f47bb90d7518ebda87ef328d4d27bc167f807626ac5c56e7e89fd40dea"}, {0xc1, 0x100, 0x20, 0x0, 0x10000, 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"7d160e9e5a46389cdcfc36ea1445227a7bf8b319654ba0a299440f5ddcb0e8a3dfafdef34243d284b66d8ad97fc7a9fd3b64624c572926f4b602b8f0c4ed5f569db4a78e3bc8c0464272f0573a4688d4bc2b57bf"}, {0x3c, 0x1, 0x300, 0xffffffffffffff5c, 0xfffffffffffffffb, "cd3ac9988f0aeec0cf090288a8664f14f134d0c07c6b879295160fd129232e4a7663cb62366423c35c1adf3c"}], 0x15a}, {&(0x7f0000464000)=[{0x4a, 0x8, 0x520, 0x7, 0x7, "f8f1081f5a2f058ac4c06305ed9767fc14ed466e10fe467b55a1e22f34bdc689d2c66bc6db6fe3d2d72bb4bc000f042b1114655dde37a3940d76"}, {0x67, 0x7d, 0x4, 0x8, 0xffffffff, "328e9d9e6140757d225b7209f9fd72d01c23e2a3256d466abce114915d44dcf99789ec87699347190d5a7377f738449c99cf4a5da2f20bfacc22771be220c2371e67f4af08dc94db4fb4d44e3b10637ec500f4b18ca222"}, {0x10e, 0x80, 0x304, 0x1f, 0x100, "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"}, {0x4a, 0x8000, 0x8, 0x9, 0x81, "39f034a446a6ad84c31a83e672f37f0648b03018570031ad00973704e6ad992effa1b4ee2ee532b80824370c7e0c62135c087267b340be37e2d1"}], 0x209}, {&(0x7f0000d98000)=[{0xc1, 0x3, 0x100, 0x7, 0x0, "a343330d0ad25e74d6898010b728f12278b57fed1814dea8d6f17c94df1f5267c59407ae0e16ef4fd51c63a008e7eb7998c4ae43c5c6843072bbf978d693bff99d77921adf9350d2b6292e93a96d8eda67cebde9a9aae247b6b3270f4572157727e5558f3163b4ce4a6fdbfa2963e0e5bafcd80ee06e4ae28e9f45b1d0d633a6821ed5171c4eb4b0f952bff0d7f7e610b97c6d103265c276c6ab15894394ffc36c9b93d35b3a79031b29de887c3aa8584c"}, {0x72, 0x4, 0x400, 0x2, 0x1, "4534bc561c6289ce47fb39eada22fc5c9a23ffe5eda63c41117e5d37f8973a3c517afe2cb1b5f81eb6ab91cffc48c131fbe66b8106542f4e17ee332eb3a7b6be1494c53b567e0711a6d755509b714251bb5a9f1da3b5d7b919f6bb9c01d9dfa77916"}, {0xae, 0x0, 0x201, 0x101, 0x5a1, "32609ef41811f432ff7b897a63bd806cce85af59c65b6d734483a95ee73e4ec16ebc141a36279d5b63871f9d5f28d0ea47cdfbdadf25ba39b1344872674a77662f1d68525d4c7e5bba9d80cbfc863be07fc15450099773a4a78afef04725ff19906af0a4ce5caac15198ec41e00f67b4d850f509a818fa1f5c75c8e8cf11273053fc97c6f8b86f153c92c957dce7a38f4328e3fe7cb9298b7fed2e610721"}, {0xab, 0x0, 0x0, 0x81, 0x9, "7d7e26e5a3dbabdf70ea97b68703686862b28cb50f45f3cfaa408d98ff8dd5edd87023e1f0ae49390be20402ca2c29bdc8441a788a01eb72f71dd463d75150faa24a9a08df482e050f9cf07afdf509d5720f060de9f646262f90454a9ad118b42393d95fe2105185f6fae4ffa0f706ae2e36529cf9687846a3f77fe8684f05ea5fdf8cd0b514b670412ff68edcbcb0099a34c06ee7d4c94fa1841d"}, {0x102, 0xffffffffffffffff, 0x700, 0x6, 0x1f, "c89bb15337f85db41a75b8a8861f4557738c45546c34e0a3f4081eac27edc81deffea82c8311431358ab0b509433e251c3d1c75083867457f72198736577cf661d51d145da339d27b3c6114ba72bbafc92879f9f0a35e378465e7eac179b40ebc1787636e6587405c1950f7fa210bbffb0697667452b61f84d216a666237db558626246b9f556e6bd34ac5651498ea407713ae01d05f9d5a167456ae88f33a84d65a59475ab7c4950f30a986d9d1bad13709d062c82d83c0936288054667ca49977376d58ddb7502f6a6774c5649a078a357530895ea58cf39015f0ba2eb39bf344accf66e2e0324c660a5b0b3ae94c1af42"}, {0x4e, 0x5, 0x400, 0x7, 0x5, "90bfabb930b00762cc962397814d350ff6d6e15644f3683627659b397b7e10e7a9db8bd13fcbc5f2667922c7a743a9375961cb83ab5dcf123a6efc853f9e"}, {0x1010, 0x2, 0x400, 0x140000000000, 0x8, "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"}, {0x75, 0x333, 0x400, 0x7, 0x8, "2ba51b5ec7d84f47f8068149888e77f4628d0281173de863bc66ea4209aa9a4a7b0dc218547ba568d64e4d9328ce8da9a4c8d10f73df6613294d818df275b7ec800e8aeed96bdd8149d5cb5826a80794c6a3d508df30e180fda8a01903d37a8b345c7f627d"}, {0x4b, 0x1, 0x8, 0x2, 0xfffffffffffffffb, "f255657c449e22895c2631dec4369a9c323bfe5ce3a77c3ec161cad1b9a82b1c4363635a3ea6ed0e915c5fbc1fceff92cd94873fb78547142c3fe7"}, {0x47, 0x8, 0x20, 0x7, 0x8, "6d97a313c542c73ac0361dfd767f96a6b62ccc6a03f85f54cde63a099154cd65780c4f5f3da5efb2654de0ddf504456655b08efed0823c"}], 0x14f3}], 0x6, 0x0, 0x0, 0x20000001}, 0x8040) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000ac0000)=0x9, 0x4) bind$netrom(r1, &(0x7f00002af000)=@ax25={0x3, {"5b07ba817a3d14"}, 0x8}, 0x10) openat$binder(0xffffffffffffff9c, &(0x7f0000f0c000-0xc)="2f6465762f62696e64657200", 0x8000, 0x0) r3 = socket(0x10000, 0x1007fffd, 0x10000000d) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f42000)="2f6465762f6877726e6700", 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f000087e000-0x6)={0x6, 0x9, 0x8001}) pkey_alloc(0x0, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00009fc000-0x4)=0x0) setsockopt$llc_int(r4, 0x10c, 0x5, &(0x7f0000d46000)=0x6, 0x4) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") fanotify_mark(r4, 0x3, 0x48000000, r4, &(0x7f000055e000)="2e2f66696c653000") accept4$ax25(r3, &(0x7f000029b000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000c87000)=0x10, 0x800) r5 = socket(0xffffffffffffffff, 0x800, 0xfffffffffffffffc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000b14000-0x4)={0x0}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00005d4000-0x8c)={0x0, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b4f000)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004c1000)=@sack_info={r6, 0x9, 0x8000}, &(0x7f0000182000)=0xc) write(r5, &(0x7f0000b64000-0x24)="24000000250007000013003f000000020000000001000008000000e1f1ffffffff501fb3", 0x24) 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x20000000, &(0x7f0000605000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000f35000)={{0xffffffff80000000, 0x5bf}, 0x1, 0x3f, 0x80, {0x5, 0x2}, 0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = fcntl$dupfd(r0, 0x0, r0) gettid() ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000590000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000082a000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7) sendmsg$inet_sctp(r2, &(0x7f00004e3000-0x38)={&(0x7f000034b000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002d3000-0x40)=[{&(0x7f000072d000)="d20f3e9a2beb6e855a2f7c1c30c8be0509ece92eeaa1b2ff04e0e20861e7933a04f7bc2f5e9122850e650f8f0792fb91b6ae64f3d708ecd259bc8b35aabe992b3d575fdaf5bfc4a2fe51d47243d21c65c2824d368045fcc21902b5f5fbe4d9e88af0741f2a4bad3c6c2194ba19adf8a412ef9dd95da8c16a3912926ebfb82851f281604253ea07b514d1c940c9c217ba54e690728212e17a9d93c294ee45e4a3b0c131b824e7ff2798c9c7ff7b90f2", 0xaf}, {&(0x7f0000e09000)="7f0cfb0ab5c6369d1a6191580f4f04ba69cb6b27bcbac34d430e920a1b841bb4f4b0f0e3ba1717b79944f39559d4f4d1b714cd7ba7235721718d087af6d3ff0518f5c472193bec014841af6d33c2513b8d35f4ef467ef765adf5de56d45efba5e5d7b697492e9fa328a2c08004f97ea7b6ba593c227f7fbc1f996f375800332f833e8ff43db5d1990fca6fc5131cbe9e68d5a2b3393ef08e1e86d6f90d7e0853ad585a54a6a36a78115c5e4387756e3564433f466b051f2037724574c9dbbdeb0bf1c749dca2f738b82eb5158fac6b3471c276a5978b22af739304167e8d3b", 0xdf}, {&(0x7f000086e000-0x5e)="b60695f83ccc2bd7b4e092a946821a64e51b6a0f58cd01214b341e249ecc4828e602d0abcba6b499a178ecf27978f067a86c44c20370a903399a5825e8e5af0e6c1f060db203d94d6da89785f304c01d450b7a39b1e81e5bd68fa4ff0873", 0x5e}, {&(0x7f0000182000-0x6b)="90966112d0decff8e575f5419de0427d8e32de3cc841036a1750ef91dfeb42a510e80b56aa00340c2577780444cd3a31a100ca7b72f9f4ccf3f8bfc83ea13f15560b758cd9b1dd7029e2846553c2d83f7c19d9278ad7da280da3f1019a141ca17feb35a9094b18343e1cdd", 0x6b}], 0x4, 0x0, 0x0, 0x4000044}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a73000)={0x40000000, 0x853b, 0x10001, 0x10000007fffffff, 0x0}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000066000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b4000)=0xe8) connect$unix(r1, &(0x7f00003f2000)=@file={0x1, "2e2f66696c653000"}, 0xa) rmdir(&(0x7f0000ac0000)="2e2f66696c653000") lstat(&(0x7f000034b000)="2e2f66696c653000", &(0x7f0000b3f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000150000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xfffffffffffffffa, 0x1, 0xffffffffffffff0b, 0x10, 0x0, 0x80, 0x5, r3, r4}, {0x8, 0x1f, 0x2, 0x531, 0x3, 0x100000000, 0x7, 0x8}, {0xffff, 0x6, 0x3, 0x7}, 0x4, 0x10001, 0x86, 0x0, 0x8, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xffffffffffffff8a}, 0x11, @in=@empty=0x0, 0x170cd0bf, 0x0, 0x3, 0x6, 0x5, 0x2000000, 0x0}}, 0xe8) sendmmsg$unix(r2, &(0x7f0000a8c000-0x118)=[{&(0x7f0000b34000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000ba9000)=[{&(0x7f0000cef000-0x63)="05b35e87b2bdb14a4d98f8fc08daae7e23c3eee43945a1bd968ead3d7d58ac2c01f9b948af268bd432f07b06eb81281cfcfcd5facbd35907a5538678d2e097bb5901bdc70fac75955896697faabf78096603b3ec7f76125336fd8a31d76c91c9000c9b", 0x63}, {&(0x7f000003d000)="e4dbc6571b1871cdb324f24399a963e0806e53f400a36ff6e1f178ff63351ff4fed9dce7433799bd3ba975ae72573951f97b3fc4ee312864976f8783d9e1103e0744c26d4a4066d15069bab2ba6e8e994247c735b935b199", 0x58}, {&(0x7f0000217000-0x35)="04d958531a7d77e4d846b2f8cbbe202bf5af8f9a659cf3a44f0dcac9f03de44cda89996a05573c74e83ddb8642a5e715412e3260de", 0x35}, {&(0x7f0000b51000-0x76)="767d849f2574108dfa3f742b367321122fabea8c7d8dab2e39713dd2e39513d05ae8962ede4f459f48e5aea8b3ba331da420cac83e03d07454f4c0060dd34873e3c315bffa2f5f525e1fb072287782b15937449fc4e4a85f03bb2afcb8c0e724f236c0215c38c4529b6f3bb998043963a54c7a265d74", 0x76}, {&(0x7f0000ec2000)="9a471c18c16f62858a74cd04db344d437ad6be6e0e2edeca4073525094ec28b00b5de68e9b11f71cbea14ce6283a56857eaf9c69380e0c6cb88dcfe044a2e1d728a93f0735f3ffc9143f18247c89d6621fb56946c3d181d3f47b769cf95fad47538f92fe475aa00865f57718448faa4d7871383c16eb600dbc44fe79e39283dc8c0b820dd48761bf21e5f85ee1e3836aa073d1aa69e65fbf019e1dbe259fd8f0ed1ee6034ac2f142e8cc3869148b6d62", 0xb0}], 0x5, &(0x7f0000a4e000-0xc8)=[@rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r2]}], 0x6, 0x20000011}, {&(0x7f000056f000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000839000-0x20)=[{&(0x7f0000da9000-0xc)="701fe5b4bb0bf9fdf09a76f3", 0xc}, {&(0x7f000040f000-0x77)="1f9993cf7dd6068fab4a383cd1e50813707476d547f17fed4dcda8bd0913609e4771938454987ea0d6cfac9e6f3aeecc8206bea5ffce1df3ddd3778e391c2db07e3aa5a9193c9f520dcfdcaa9495c4daf771d8a316bcc934d0dfce09e21d37975cd3cfb07f11b1a1a9f679eb84d94b953721d0b178debc", 0x77}], 0x2, &(0x7f0000be0000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [r0, r0, 0xffffffffffffffff]}], 0x4, 0x48000}, {&(0x7f0000acd000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000cce000)=[{&(0x7f000034f000)="6fe8", 0x2}, {&(0x7f0000922000-0x1000)="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0x1000}, {&(0x7f000053f000-0x13)="6402f9515a2744cc639545bd25ef46ba784bd4", 0x13}, {&(0x7f0000e80000)="16b10ae4d0036fa37fe8f8ee876dee4aa4e3544569cbab0ad3fbed8b65ea734a991da5adb08f7f04834c4a6e8bf2d07eb00ea631748c96a092a0e7fee795c679c8fad29076f3456d", 0x48}, {&(0x7f0000199000)="7540695ac9e0e40babf3d5723bbb3f35f55c8eb9c8dbfaaad69c153e80fcedada50954c5efe693712fd2276b20418b4fbea0367b3e52e9fb042a46ffa9859a7c6a0970afd2157d37c7d453fe27243791b5f138e04eef24cad55fe9862cd06508750ec0e5586eccfc752af5d985518ab0cfdfec62ffaba664f05728e1b67a93dd53265fb26a22263acb95ec1cab2844f3cf980526de5ec9c9dc84ec17f78e9b879e4554393d9e0853d4f5f8fbb25bd2ec83ceb720d4bfc08b1421ce22ff33997188a732e89c04c6f3f7d981e8742387718ea0707f3a72265d9077a15d8c5de8ca464b3f059cd5a5fe26e296fa22d55477191071f4", 0xf4}], 0x6, 0x0, 0x0, 0x8004}, {&(0x7f00006dc000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a8b000)=[{&(0x7f0000996000)="", 0x0}, {&(0x7f00009eb000-0xff)="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", 0xff}, {&(0x7f0000927000)="884afd57a3585e30273ec4a3238a1619b6ac319bba2ccb2eda1b2fbb987264e10aa35c8ff612a1df12279947a052c4d12d542ec03547838fecd18b812753c909011f859587615d003be8b5306e", 0x4d}], 0x3, &(0x7f0000cfb000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r0, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa, 0x4040840}], 0x5, 0x8004) 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000d53000-0x8)={0x0, 0x0}, 0x8001, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) add_key(&(0x7f0000acb000)="7573657200", &(0x7f000037b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = socket(0x2, 0x7, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c41000)={0x7, 0x3, 0x200, 0xffffffffffffffff, 0x4, 0x1, 0x80000001, 0x2, 0x0}, &(0x7f00006b3000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000079c000-0x8)={r2, 0x2}, 0x8) keyctl$clear(0x7, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00001f3000)={0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0xc) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x200000000000071, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x4000040000000, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x40) sendto(r6, &(0x7f0000573000)="b8e0aec97d667b5b1d3def465f937a62ee01d8efbd48fc0807667cfb76f9ffff00000000000051b9fc15aa09c28553657e04d4d88f5bf551b5c3180274a689b441b9d8a98d401aba6821a55c27c952b20034c15d21ede99c5445ee66a07abb5c037360a6ece453e6a177dd8224d8a5a413c3a719b7bd70bb96a92a3c6417d8ed88d52480ddf09e841a393403778b3e33a966181927db2440141bf4802ea359e64e40cbbdc7fc9fc929eae1aadc2626a59baeb938250142732963087b4ccd12b2629ce0c63986ddb4705053e45e0ef667c5679690e00aabe3d422c3d4b40eb69c2e785b1956e67d", 0xe7, 0x80, &(0x7f00002da000-0x80)=@generic={0xd, "3d4881e34fb8455df63c21fc05754b0513afb922f120c2f88a0645a339784517000000200edd4534062fb10ddf3da41ce7c50e6cfbfd3fd5846b4d24096a692d95fdf9da081ad0321381e426aaba3f79b193e3a9471e0a1fd1889a24071e699a96e7dc11f05c08cfac0afbce41f04b9a11618e0f6287124a6572f5e60321"}, 0x80) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe61e, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r8, 0x89, 0xffffffffffffffff, 0x0) r9 = socket(0xa, 0x2000000001, 0x0) ptrace$getregset(0x4204, 0x0, 0x3, &(0x7f0000e19000-0x10)={&(0x7f0000615000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xde}) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r9, 0x4010640d, &(0x7f0000801000-0x10)={0x0, 0xa}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000d8b000)={0xfffffffffffffc00, 0x0, 0x4, 0x100, 0x40, 0x7fff, 0x5, 0x40000009, 0x0}, &(0x7f0000a78000-0x4)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r9, 0x84, 0x5, &(0x7f00008fa000-0x8c)={r10, @in={{0x2, 0x2, @rand_addr=0xe0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000a8c000-0x20)={{&(0x7f00004d0000/0x1000)=nil, 0x1000}, 0x2, 0x0}) r11 = semget$private(0x0, 0xfffffffffffffffb, 0x1) semctl$GETALL(r11, 0x0, 0xd, &(0x7f0000b76000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_buf(r9, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000001000-0x4)=0xa0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) open(&(0x7f0000028000)="2e2f636f6e74726f6c00", 0x0, 0x0) setsockopt$inet6_dccp_buf(r5, 0x21, 0xd, &(0x7f0000201000)="d85e20b6d10d2c78a30baaa4d5525c8390c1e9425aa47e0fe3e1cd516ef6ee1ec3197f3ada44cbbe35bff6a02899ae9b3d92f482093f017e2b7a1380f7c0", 0x3e) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000d7c000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000853000)=0x8) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = epoll_create(0x1f) fgetxattr(r0, &(0x7f00002b7000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00002e1000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000028e000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000289000)=0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000dbd000)={0x3, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r2 = socket$inet6(0xa, 0x8000000000001, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c77000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r3 = getgid() lstat(&(0x7f0000410000)="2e2f66696c653000", &(0x7f0000817000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setgroups(0x3, &(0x7f000040c000-0xc)=[r3, r4, r5]) r6 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f000015f000-0xbc)={0x7, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000000, "f1a107e4a0c107f0", "e0a4f1c7187d85dd043cd564425099d1fe0f69545a14ad8069fa393d5a418cc2", 0x82, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000d1a000)={0xe1, 0x5, 0x2, 0x4, 0x8, [{0x80000001, 0xf1c, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x3ff, 0xfff, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x503c4f37, 0x100, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x200, 0x400, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xfff, 0x9, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x80000000, 0x1f, 0x10000, 0x0, 0x0, 0x481, 0x0, 0x0, 0x0}, {0x400000000000000, 0xad5d, 0x7, 0x0, 0x0, 0x3a08, 0x0, 0x0, 0x0}, {0x20, 0x90, 0xf25, 0x0, 0x0, 0x1a00, 0x0, 0x0, 0x0}]}) stat(&(0x7f0000e52000)="2e2f66696c653000", &(0x7f00004ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$netlink(r0, &(0x7f0000196000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x7, 0x3ff}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=[{0x62, 0x1, 0x102, 0x800, 0x7a2, "3b5a86923b6c9b85867465d218a69bb4c2bd17671956bd6ec9ee5e245aa69585c026bb92838b09a3320f736a1989458f605f43858ad24da4343372c7c07bc188239a8eb7a56e9b44f8f8199df6087ae3a2f9"}, {0xcb, 0x7ff, 0x200, 0x1, 0xfffffffeffffffff, "ae311247038664dd3cefc8e96208a8cd2ac6cc226e89d1dd0a916f8f8a9f88ac76e68c725f68a71fccf7db75508ca7a5d16027337482e6add62511679aee1cb2230f9618022c9f07688fe1b33977839cc7e94970d9d823a1fb626cc3fecede471e71da3d2a270ad1a0af3fc58f792ab4645571bc79adfe144b40529ce62a587e30f2db7bcb884aab1eed3e39d2106dd5bd800998c653d8b0540d02fc3b7656b085680e6fc5b18653acd930774c715ca9e11bf2ea41bde2934afdf0"}, {0xfc, 0x80, 0x110, 0x80000000, 0x7, "29f305e13e482e7e95a404cd51494ebc9aff39390e8510b496dd74fca522420a5d643d877c89df52d6bcc3406ce67bb0c9e5863920611665b867d1acad07c647041672b4b4f3bcf6fbee20afc65a57aae907bef741371721fa367a10b42cc6b863c2b3e0654f424dd3339a5178b0227cef0b885aa2092b75866d4ee1e248797883f486536f986809e51fab1cd5f849c397d5b1e09793a35749b54555fb099c2381bcc66ee31727a7224797e5b47ae8ca2b322c59008d4b387e91b47ec8decbc8befaf692a3aef38290cbdcbaad484cd20c00959bccd76406fe07cf4c6e9882592bf51343946ac2afd4596592"}], 0x229}, {&(0x7f0000d17000-0x52a)=[{0x3c, 0x7, 0x0, 0x80, 0x4, "6e76c266a352b23207540c7c7db18d94572a0fcc6ebe89896201285169372e9bd7e0e58c4adf9746d24a1081"}, {0x4b, 0x5, 0x903, 0x64b5, 0xffff, "f3da4fe01739b21d9fb7441452ff7c86c06e54fa8ec972aa837f7f65d2a6d89fa41554ad25df5559cb2ec408483c3a633e0f9e7fca2cf685d07558"}, {0xf9, 0x9, 0x900, 0xf37, 0xb7, "00be15e5055e83bea22412e7d454cd0171f02896e0246d8db00f021c72d43e8b86db10fd9fb51307d7b35c9f197fd031ebed62e0c12696990c3dd536ca435f5675319643e6d9b83dc83ad0cafcd5ae938d0a5d96561c1e153419017463d3904793427aefbe8d003304f1eb7da467f7835640d366f8f6c06e849190ec0518c2e23afeba255aab03c0207cc086c4d857d8d6d2459e608967383924100e9343a6ba634789921e33ec6c863c37bfb28f17aef8bd7bfee1c4abf677fd10cd958f00677dcc412db8ffdeff7293e7a3805311b7a2b628c9abe49204901968834d9b4a3897b8834493e147b7a4"}, {0xea, 0xffffffff, 0x1, 0x4, 0xffff, "340662d87ea2323a2fdeeda2831f13f7eeae41aaa81da3fc9fbbd6c31f4961e509fac82a54ea49c18abccffee236b7c34cefad02cb1b86fa571c324d39caedfb6119ab6470576615962f021522f4e2e71857a038c86bf4c6704ce02084850f52d0b82fb08b195dc400363ddb3b490c49880a2f5e6ead1c188e8e7e3c707c322330d54f1efecd5d8a9a6e6207215cc8bfc60a2e0d0abbbaf677da24277ac8551147ef5b2ffd3ab1a41dd2fae9f86a74267293c3968c69943cec9e0566fa745eb8b566a7e4e9ea74a42b4f48292f1822a20c7d180a609857c7cb4c"}, {0xdd, 0x0, 0x400, 0x401, 0x7, "5e1c76cf3f95f94f6c1c86fe9b130f0c7e53e1cbf405b99e997ed25f401b0c3d542a141e9c8b9c42e97f4431ed1e09df824be93c0b1c52a0227c048d7c9cbeed7639b61fa880aeb6778692050b384674c662cbbadaf850ecfc52153415f56751ed97f2933724f6d2524642b733086a1d36d01816b61ecec978851371f30759dadc5342a958466c3eca52b1453ff8ae1d4bd40ee6405c0d622f206642dbdb8afc02551cc3b2ffc0f4f424a7ac373dec9f27163b3cc450f09473333f15f5f1779d04a4d4fab8c65457cfba52ebfc"}, {0x4b, 0x3, 0x14, 0x100000000, 0x6, "0ca67b4be1e13512afe0d9153530e485467cd330bb445a87ebc97e82e122fc817a4d336eb28911c9aa00f536f47e73197fbd58d1b32d3cd9a2c335"}, {0xcc, 0x4, 0x53340d47415e9226, 0xff, 0x3, "a7e15fc9439b20e9f1d718919f5df039ee9f64d4c73732270c1ef500ea5a38aed06ea2ec138ffd2f2aec240435ea20bd7cfb4fed750fddd3c039055f704186f3facb11d95631013034e43a521c610ce412c3bed3c1cb69335bd7903c683ee3d71c6cfd43902ec88722af2776af72693b8211b15ce308ba4c53b37ba6c9855d1c0080330966d58a2326bcce2c20d3b87fb774053045b705bf1460997a01c96dbcd48585d223195805f72d27456aa5c70f9d6543eba2648523ee2dff6c"}, {0xcc, 0x4, 0x410, 0x2e01, 0x76f40c5d, "35ac124346d8f26aecdcaa4a6e2057a6e3c493f85fab1af107dd1649c266f019dade09bda9ba7e5489d4318831678aa99ad91fff883053a8bbd4b241f8210b666da7edf4623648016b27bff1647e58a80f0b347e2fcd4876ae7e10039c3c80ac842dc6003410b33e01887101088b0f8eb0330154119dc56b9b129657ad1b3fb04661210344319eadf5201ddf1173e4476ec0d8734f2adf7799f6c4ecacf907b55b8c2ee76dea76d435f65c090248df5ad08169a9e3f8b61c50af37a4"}], 0x52a}], 0x2, 0x0, 0x0, 0x0}, 0x40) r2 = getpgid(0xffffffffffffffff) capset(&(0x7f00005d3000-0x8)={0x39980732, r2}, &(0x7f000015d000)={0x6, 0x82eb, 0x80000001, 0x6, 0x9, 0x101}) r3 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffe, 0x2) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000515000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) ioctl$KDADDIO(r1, 0x4b34, 0x80) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000972000-0xb8)={0x0, 0x9, 0xf1d, 0xf33, 0x9, 0x200, 0x1, 0xf91, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8f, 0x4, 0x100000000, 0xffff, 0x80000000}}, &(0x7f0000b0b000)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00007ce000)={r7, 0x1ff}, &(0x7f0000991000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00006f6000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$setown(r5, 0x8, r4) readv(r3, &(0x7f0000028000)=[{&(0x7f0000389000-0x46)="00", 0x1}], 0x1) getsockopt$sock_timeval(r6, 0x1, 0x15, &(0x7f0000c83000-0x10)={0x0, 0x0}, &(0x7f000099e000)=0x10) read$eventfd(r3, &(0x7f0000abf000)=0x0, 0x8) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r6, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) r8 = dup3(r5, r6, 0x0) connect$nfc_llcp(r8, &(0x7f00001b3000-0x60)={0x27, 0xff, 0x2a2, 0x0, 0x3, 0x7, "152c96247e90b3ffde9611c3a6f4c5dc5d1af95361ce901baae0a8e94f3e95319f4e7b52ede6d1dc09806814fdb44d7ca4940a99ad16290e3adc5820faff26", 0x9}, 0x60) socket$netlink(0x10, 0x3, 0x0) tkill(r4, 0x13) 2017/11/11 09:01:14 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f000094b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000001000)="2f6465762f7573626d6f6e2300", 0x8, 0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xc) add_key(&(0x7f0000b9f000)="636966732e73706e65676f00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f5d000)="85a69322d4ac60e70f878c959351b2fb38e8effb917636ebfcd52d1f18f2a801c921bc39587e7125b176b362465d8d8e330e6eb7dec0ff739cba60b0a80c7f666370f3d5a2f289b7f9bf074b7c7eacf0a805d2fe41e9e9edb596ecd7f6be8b1976111b094c55fad5442a6e6b5fca5578d15f7a7ab6a70affc7743d", 0x7b, r1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000ff0000-0x8)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) ftruncate(r3, 0x714) 2017/11/11 09:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000215000)="2f6465762f70746d7800", 0x40, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00001aa000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r1 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCXONC(r3, 0x540a, 0x0) close(r3) r4 = openat$binder(0xffffffffffffff9c, &(0x7f0000fc4000)="2f6465762f62696e64657200", 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000247000-0x8c)={0x7f, 0x7de0, 0x4, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000050f000)={0x5, 0x0, 0x3, 0x1b72cdf}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000d19000-0x10)={r5, 0x974f}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000729000)=0x5) ioctl$TIOCNOTTY(r2, 0x5422) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000af1000-0x4)=0x0) capset(&(0x7f0000cb4000-0x8)={0x19980330, r6}, &(0x7f0000652000+0x1af)={0x33d, 0xeb, 0x7, 0x2, 0x800, 0x2}) getpgid(r6) getpeername$ax25(r4, &(0x7f00004ca000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000098a000)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000e9f000-0xc)={0xffffffff80000005, 0x0}) [ 144.584421] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 144.611005] binder: 23314:23317 ioctl 8903 20af0ffc returned -22 [ 144.632255] netlink: 1 bytes leftover after parsing attributes in process `syz-executor4'. [ 144.640490] binder: 23314:23317 ioctl 8903 20af0ffc returned -22 2017/11/11 09:01:14 executing program 3: 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) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x802) r2 = accept4$inet(r1, 0x0, &(0x7f0000dcf000-0x4)=0x0, 0x80000) r3 = dup(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000a55000)={r4, 0x8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000047000-0x6)="2747504c3a00", 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000dad000-0x10)={0xe136, 0x100, 0x7700000000000000, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000253000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x3, 0xffffffffffffffe0, 0x21}, &(0x7f00007aa000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x1645e2cd, 0xa, 0x20, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x2, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x4c, 0x0}, {{@in=@loopback=0x7f000001, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x40000000000001, 0x800000000000000, 0xfffffffffffffffb, 0x7f, 0x0, 0x3a}}, 0xe8) sendto$inet6(r7, &(0x7f000028a000)="2100ff", 0x3, 0x40000, &(0x7f0000999000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) r8 = socket$inet_icmp(0x2, 0x2, 0x1) r9 = fcntl$dupfd(r7, 0xffffffffffffffff, r7) ioctl$LOOP_SET_STATUS(r9, 0x4c02, &(0x7f0000144000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x1a, 0x8, "97046575ca468bbed236bf7bd3996ffdc1a481e8c58c4526f22fcbbb88f827b0a46212676c6316ed4dffa1f46b2b83aba6bd6ba4efbee4c4cf6470a979159ec6", "51ecdc404001e4a3b4fa39607d6ef3748f092de152400d6b08c68d3e51112f53", [0x0, 0xa295291], 0x0}) recvfrom$inet(r8, &(0x7f0000750000)="", 0x0, 0x41, &(0x7f0000781000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_udp_int(r7, 0x11, 0x65, &(0x7f0000491000-0x4)=0x4, 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000167000)=r6, 0x4) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_create(0x1, 0x80800) mlock(&(0x7f0000b99000/0x1000)=nil, 0x1000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) 2017/11/11 09:01:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000b88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000b33000-0x4)=0x14) bind$packet(0xffffffffffffffff, &(0x7f0000111000-0x14)={0x11, 0x7, r0, 0x1, 0x1ff, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sync() bind$netlink(0xffffffffffffffff, &(0x7f0000248000)={0x10, 0x0, 0x7fffffff, 0x0}, 0xc) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00007ae000-0x28)={0x90000000002, 0x6, r1, 0x80000000000009, 0x0, 0x8, 0x7, 0x4}) socket$netlink(0x10, 0x3, 0xc) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000022d000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x200, 0x0) sendto$llc(r2, &(0x7f000072c000)="4867ee157b320fca5be66c70", 0xc, 0x4044011, &(0x7f000057b000-0x10)={0x1a, 0xff, 0x1, 0x5, 0x8a6b, 0x100000000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = socket(0x0, 0x3, 0x0) r4 = socket(0xa, 0x2, 0x80000000002) connect(r4, &(0x7f0000760000-0x10)=@ax25={0x3, {"7bc680ccd9d989"}, 0xffffffff}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000043e000-0x8)={0x0, 0x0}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00007b7000-0x4)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c6c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r7, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000e94000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000afb000)={0x0, 0x0}) r10 = request_key(&(0x7f0000a69000)="73797a6b616c6c657200", &(0x7f0000a96000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00003ed000)="2f6465762f706b74636476642f636f6e74726f6c00", 0xfffffffffffffff9) keyctl$setperm(0x5, r10, 0x1000000) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000bf0000)=0x80000000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008a5000-0xa)={0x3, [0x2, 0xf05, 0xff]}, &(0x7f0000f1e000-0x4)=0xa) ppoll(&(0x7f00005e2000-0x8)=[{r7, 0xa00c, 0x0}], 0x1, &(0x7f0000859000-0x10)={r8, r9}, &(0x7f000076b000-0x8)={0x0}, 0x8) dup2(r7, r6) openat$binder(0xffffffffffffff9c, &(0x7f0000008000)="2f6465762f62696e64657200", 0x80802, 0x0) getsockopt$inet6_tcp_TCP_SILENT_CLOSE(r5, 0x6, 0x6bd, &(0x7f00004a5000)=0x0, &(0x7f0000599000)=0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000ccf000-0xc)={0x8000000, 0x7fffffffe, 0x1a}) dup3(r4, r3, 0x80000) 2017/11/11 09:01:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, r0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(0xffffffffffffff9c, &(0x7f0000667000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000561000)=0x1c, 0x80000) connect$inet(0xffffffffffffffff, &(0x7f000090a000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000a02000)={@common="6970365f767469300000000000000000", @ifru_flags=0x100}) mmap(&(0x7f00000cd000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x38, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000b27000-0x4)=0x10) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xbb8000)=nil, 0xbb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r3, &(0x7f000000d000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000009000)=[{0x60, 0x401, 0xd09, 0x0, 0x0, "298d3d5d4c00060000f7000000008197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636000000000000000545e47d262e57b61a1aa005b274b116d712e08d5340b647607ab8dd15f5"}], 0x60}], 0x1, &(0x7f0000001000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009c9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd7000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000376000)=0xe8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000adc000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r4}, 0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000002000-0x4)=0x3) ioctl$TIOCMGET(r0, 0x5415, &(0x7f000053e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000112000-0x4)=0x0, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d1e000-0xc)="2f6465762f72666b696c6c00", 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000af0000-0x10)={0x2, &(0x7f0000a5c000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000725000+0x612)=0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000614000-0x8)={r3, 0x2}) poll(&(0x7f0000b20000-0x28)=[{r1, 0x0, 0x0}], 0x1, 0x3f) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00006cd000)="2e2f66696c653000", &(0x7f0000d52000-0x6)="2e2f62757300") mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x2) 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) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f000001a000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb, 0x10000, 0x0, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000018000-0x7e)="485238fd2ea1dd67861d34b9f60c9c06435a68d11dfd75c107f540b182c50308f5eef9d0fd9c5ed9d540de763a27dae7e071894f110153f68469b040844517a119d0f325c8ba2aed099bcd9ebf0eee1460392b1629212cbb34112af00a85bf300cf006fa1cc221ec94c4969bb26776c3345a9adb5e4b7bce13a27a18ed94", 0x7e, 0x80000000, 0x0) io_setup(0x13ca, &(0x7f0000006000-0x8)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x2000000000032, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x3, 0x2010, 0xffffffffffffffff, 0x0) io_getevents(r4, 0x10001, 0x1, &(0x7f0000017000)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000018000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r2, &(0x7f0000aa8000-0xa)="2e2f636f6e74726f6c00", r2, &(0x7f0000001000-0xa)="2e2f636f6e74726f6c00", 0x2) 2017/11/11 09:01:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f00006a0000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) sysinfo(&(0x7f0000095000)="") mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$inet6(0xa, 0x807fe, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x4, &(0x7f0000c0c000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000e0e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000089000)={0x1, &(0x7f0000ebc000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000366000-0x8)={r3, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000433000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000076000)=0xe8) getpeername$packet(r2, &(0x7f0000dbb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000027000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x80007, &(0x7f00008ba000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r4}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f00003ea000/0x1000)=nil, 0x1000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x5, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1d, &(0x7f0000109000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000006f000)=0x7a) write(r5, &(0x7f0000dc9000-0x27)="260000005e0009ff0000040000000000000801006700000000000000000000ee0009df6e35ea08", 0x27) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000f08000-0x1003)="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", 0x1003) mmap(&(0x7f0000782000/0x13000)=nil, 0x13000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x4000) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) r7 = open(&(0x7f0000f19000-0x8)="2e2f66696c653000", 0xc0081, 0x7a) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f00009ae000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet(r6, &(0x7f0000d67000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x4, 0x37, r6, 0x20000) linkat(r7, &(0x7f0000743000-0x8)="2e2f66696c653000", r7, &(0x7f0000061000-0x8)="2e2f66696c653000", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r6, 0x0, 0x220000000050, &(0x7f0000000000)="00000000000000000000000000000000", &(0x7f0000c9c000)=0x10) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00007ac000)="2e2f66696c653000", 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000ca000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ff0000)={0x0, 0x8, 0x2, 0x9, 0xffffffffffffffff, 0x1, 0x100, 0x10001, 0x0}, &(0x7f0000e19000)=0x20) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ff1000-0x8)={r1, 0x0, ""}, &(0x7f0000ff0000)=0x8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ff1000)={{{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3, 0x81, 0x6, "a64661bfb3ad90c8499ec95a85e464bf71ddf732046d7e93d0f7d52745183df3fb6f1041fd51ea5e6a15c4004be74bb5b2be50a1fcbc812af8d214ed98bfef97800b7dfce7e0282efab34f209c236605"}, 0x160) r2 = socket$inet6(0xa, 0x2, 0x2) fcntl$setownex(r2, 0xf, &(0x7f0000fef000)={0x0, 0x0}) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00005e5000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000d39000)=0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f18000-0x4)=0x0) 2017/11/11 09:01:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e10000-0xa)="2f6465762f70746d7800", 0x800002000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000785000)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x80800) r2 = open(&(0x7f0000367000-0x6)="2e2f66696c653000", 0x4000, 0x0) pipe2(&(0x7f00005fc000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = dup(r4) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000045000-0x8)={0x6a, 0x3ff, 0x1, 0xffffffffffffffff}, 0x8) fcntl$setpipe(r5, 0x407, 0x8020008000080402) clock_gettime(0x0, &(0x7f0000943000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000632000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000099a000-0x10)={0x0, 0x0}) timer_create(0x4, &(0x7f0000cbd000)={0x0, 0x9, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000498000-0x4)=0x0) splice(r1, 0x0, r4, 0x0, 0x1400000000000000, 0x1) r6 = socket(0x5, 0x4, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000f77000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008a1000)={0x0, 0x4d, "02c331d75c5e72a94e3a610000000000000005e99d0f799039b8ebc3e9434ef9505cc2838396a0c93f10786aa7ecfbb4ce35dc51ca305c0542137888b597eee1d6b6e271c4cbaf6ec7745707db"}, &(0x7f00000e7000-0x4)=0x55) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000444000-0xab)={r7, 0xa3, "578f3f33255ef570b62a2453a3f9d747ffc61e0000000829373a9474aaf8fed90aa22b88e9d612d4106ee641f20ba695a706137bf6e669f4708433f0ebce6996d2663d0c7734d0e9b066944557135fc44e0c9093686bd588b600d6034780107048b907128d2a146421abcaaa00075c59ac5622bdff0f0000407a23a3540eeab58068247499243584e3b596b86a0d84bd5507c797ae6afa627f0ffc0748c42054921828"}, &(0x7f0000123000)=0xab) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000e86000-0x4)=0xa, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000218000-0x10)={0x3, 0x800000004, 0x8, 0x3, r7}, &(0x7f0000bff000-0x4)=0x10) socketpair(0x18, 0x80007, 0x0, &(0x7f0000123000)={0x0, 0x0}) r8 = accept$ipx(r5, &(0x7f00005a5000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000f41000-0x4)=0x10) accept$ipx(r8, 0x0, &(0x7f000096a000-0x4)=0x0) socket$netlink(0x10, 0x3, 0xc) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f000080d000)={0xaa, 0x70, 0x0}) 2017/11/11 09:01:14 executing program 4: 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) pipe2(&(0x7f0000002000)={0x0, 0x0}, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001000)={@common="65716c00000000000000000000000000", @ifru_addrs=@ax25={0x3, {"ad47aaad9a2961"}, 0x7f}}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) r3 = syz_fuseblk_mount(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", 0xb000, r2, 0x0, 0x7, 0x7f6, 0x40) fcntl$getownex(r3, 0x10, &(0x7f0000bbb000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000463000-0x8)="2e2f66696c653000", 0x100, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000f7000)={{&(0x7f0000afa000/0x4000)=nil, 0x4000}, 0x2, 0x0}) symlinkat(&(0x7f00005ca000-0x8)="2e2f66696c653000", r1, &(0x7f00005d2000)="2e2f66696c653000") ioctl$KDSETLED(r0, 0x4b32, 0x56) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bf4000-0x18)={0xaa, 0x2, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aac000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r6 = epoll_create1(0x0) syz_emit_ethernet(0xee, &(0x7f0000321000-0xee)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x1, 0x5, 0xfffffffffffff801}], {0x8100, 0x9, 0xffffffffffffffff, 0x0}}], {{0x9100, @ipx={0xffff, 0xd8, 0xff, 0x5, {@random=0x0, @random="95e6d6cb4571", 0x6}, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3}, "2ff8ab69646f12a3aad77f47af85456a393e18147a4339f9dc1c35e6953fa446272abfa2c94acc9b00f3274137c045b9ec5831b912e9edd7352a655bd9b0af515fb956ebc3b6c3a18ddd516ab1691e0ff66c4ad58c5b5be52c8fa6f6582d407473c8faf1fc1341002c6489ef964925e81d9535dba1db2ae8650ce4a25be3eb9ebcfefb2c104e28f8f86a43d69ba86561d60515b7e02f3d81170f92e5463f68e02525860a031f82ae840f6e4e6655f1967fd3cf81ec368fc0a2b5"}}}}, &(0x7f0000b7d000)={0x1, 0x4, [0xc30, 0x46b, 0x3ed, 0x975]}) fcntl$getownex(r3, 0x10, &(0x7f000020f000)={0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000ae7000-0x9)="2f6465762f70707000", 0x600000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000aaf000-0xc)={0x8000000b, 0x0}) clock_getres(0x5, &(0x7f0000747000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00006eb000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000276000)={{r7, r8/1000+30000}, {0x0, 0x7530}}, &(0x7f000002e000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000002000-0x50)=[{r6, 0x60, 0x0}], 0x1, &(0x7f0000aac000)={r9, 0x0}, &(0x7f0000aad000-0x8)={0x0}, 0x8) r10 = inotify_add_watch(r3, &(0x7f00006ec000)="2e2f66696c653100", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000953000-0x5c)={0x4000000000000020, 0x0, {0x3, 0x2, 0x9, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) inotify_rm_watch(r5, r10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000049f000)={0x0, 0x85a9}, &(0x7f00005fb000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000497000)=@assoc_id=r11, &(0x7f0000243000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) epoll_pwait(r6, &(0x7f00009f2000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x7ff, &(0x7f0000b12000-0x8)={0x800004}, 0x8) 2017/11/11 09:01:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00005e1000)=0x0) vmsplice(r1, &(0x7f000020b000)=[{&(0x7f0000fb3000)="", 0x0}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00009d5000)=[], 0x0, 0x0) perf_event_open(&(0x7f0000fe1000-0x78)={0x4000000002, 0x78, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8, 0x80000000000, 0x0, 0xfc, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xe31, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x3, &(0x7f0000fe9000-0xd0)={0x5, 0x2, 0xfffffffffffffffe, 0x7c77a451, 0x1ea60000, 0x2, 0x6, 0x73, 0xff, 0x8, 0x7, 0xf37, 0x10001, 0x40000000005, 0xf2, 0x100, 0x7fffffff, 0x2, 0x3d, 0x1, 0x9, 0xede, 0x10004, 0x9, 0xfffffffffffffff8, 0x80}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a3d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f00001b3000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000dd2000)={0x2004, 0x0}) r6 = epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000d76000)={0x0, 0x9b, "80554538acc8e82129686d3936b521c3fdc5c79604a1dd7fd7bbb072dfae636556ffb3e42fcf42b774dc97b888fad7d84d269995e4bc81a775b40ee1eef6b7e9448c8e3a90c424639ccddd5422753de04cb374fdc7bebedae5c682f63c80b4a3db7bed4aa9242e91c36dc8b6d851c7c6b69163cd1a516de2f26de78145a398a089af534f1f01018f828735ffdfb6a0f03fbf88b4b908061f88520e"}, &(0x7f000009f000-0x4)=0xa3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003c8000-0xa0)={r7, @in6={{0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x800, 0x7, 0x6, 0x1}, &(0x7f00007d3000)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000dc0000)={0xffffffff80000015, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000d41000-0xc)={0x7, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f0000b1f000-0xc)={0x1, 0x0}) epoll_wait(r4, &(0x7f00005a9000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x9, 0xffffffffffff8000) epoll_pwait(r4, &(0x7f0000dc8000-0x3c)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000dc7000)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000ee9000-0x8)={r8, 0x5}, 0x8) 2017/11/11 09:01:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000125000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000448000)="2e2f66696c653000") setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d66000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b309c9dfbde3f76323a5af634", 0x95) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e23000-0x4)=0x0) setpriority(0x1, r0, 0xbe89) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x14, 0x3, 0x10000, 0x6}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x100000001, 0x4) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) socket(0x3, 0x84000, 0x40002) r0 = openat(0xffffffffffffffff, &(0x7f0000560000)="2e2f66696c653000", 0x8000, 0x5) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x5, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000415000-0x8)=0xfff) r1 = getgid() setgid(r1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000bef000-0x24)={@empty=0x0, @rand_addr=0xe5, 0x0, 0x5, [@empty=0x0, @rand_addr=0x5bd8, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x24) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005eb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f07000-0x7)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000065000)="2f6465762f72666b696c6c00", 0x80802, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000654000-0x4)=0x0) getpriority(0x1, r3) fcntl$setsig(r2, 0xa, 0x14) lremovexattr(&(0x7f00008ea000-0x8)="2e2f66696c653000", &(0x7f0000014000)=@random={"62747266732e00", "2f6465762f72666b696c6c00"}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000193000-0x4)=0xc386) splice(r0, 0x0, r2, 0x61, 0x1, 0x1) write$fuse_notify_delete(r2, &(0x7f0000173000-0x28)={0x28, 0x200, 0x0, 0x81c7, 0x7fffffff, 0x1}, 0x28) getsockname$netlink(r2, &(0x7f0000cf9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000b1000-0x4)=0xc) 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x7fffffff) listen(r0, 0x0) r1 = epoll_create1(0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00002b5000-0x8)={0x0, 0x0}) poll(&(0x7f0000c78000)=[], 0x0, 0x0) socket$netlink(0x10, 0x3, 0xd) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000513000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xfffffffffffffff7, 0x1, 0x500, 0xfffffffffffffffc, 0x100, 0x0}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c0c000-0x4)=0x0) fcntl$setown(r1, 0x8, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000044d000)={0x5, 0x0}) epoll_wait(r1, &(0x7f000062b000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff7) setsockopt$sock_int(r0, 0x1, 0x47, &(0x7f0000008000-0x4)=0x3, 0x4) shutdown(r0, 0x0) write(r0, &(0x7f0000fb2000+0x9e9)="3715d4ae1e7b14c0032bb0e9797bd47ad62ca4250bb2e72c105cab98cc26eb7b9cd997e5146024883892565335fb7839f880e1ad9e07fb5ff204ea5a9c2aa8e843b99a8a646e2e92f9b42c9cabad78cdde5cbaf099e4467b53ec3a24", 0x5c) poll(&(0x7f00009d3000)=[{r0, 0x2000, 0x0}, {r0, 0x8, 0x0}], 0x2, 0x6d9b) r4 = dup(r1) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x2000000000002) 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7ffffffe}, 0x8, 0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000609000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0xfffffffffffffffc, &(0x7f0000044000)={0x0, 0xd, 0x4, @thr={&(0x7f0000884000-0x75)="3e9fded8d6c465af0a23872c3415dda1bf250c4cba4561d7506f08caff53e6b722b9451cfb8d22bc8be9987b1823b55fd0fb1e62b671d1a74ba5dc2270e82c2e82d22eae0bd0cc294995fc4827eb1bae451c4898601f3c9af8758a4c51407cd14624cdf2e4d4ac525ed86f3248a3b17511451177e6", &(0x7f00000dd000)="40fc60edc85f54cc7b86e89cd98a5f9be22e85af831ab2dc3d095bae453f49b55a8434146c7e21a6f3543d07c2d185d1adb8a03ff795064074f66bfea350af45e76e2bba389c5c2cd016dc40295bbde83672ddb971c1af30f38ab66942ab4b33e020f6b0a8bbf7bdf4d13aa688926f581891ac2e1b901b98df915122"}, []}, &(0x7f0000044000)=0x0) clock_getres(0x0, &(0x7f0000fd2000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{0x0, r2}, {0x0, 0x989680}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f0000701000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00007fa000-0x2)={0x4, 0x8, 0x3f}) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f000012f000)={0x3, 0x80000001, 0x1002, 0x8, 0x4, 0x10000000001ff}) timer_settime(r1, 0x53c8ff9ec8693a3d, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) accept4$llc(r4, &(0x7f000079b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000055d000+0x620)=0x10, 0x800) r5 = dup3(r4, r3, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r5, 0x5411, &(0x7f0000f6a000)=0x0) writev(r3, &(0x7f00008c7000)=[{&(0x7f00002ae000)="d371bcc5cb958f07", 0x8}], 0x1) splice(r0, 0x0, r4, 0x0, 0x8000, 0x0) r6 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000368000-0x8)={0x0, 0x0}, 0x8) write$evdev(r6, &(0x7f0000168000-0x90)=[], 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000ebd000)={0x7442, 0x0, 0x10001, 0x100000000000000}) 2017/11/11 09:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00008e1000-0xe)="2f6465762f6b657963686f726400", 0x82082, 0x0) request_key(&(0x7f0000239000-0x6)="6c6f676f6e00", &(0x7f00002c4000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000252000-0x8)="6c6f776c616e3000", 0x0) ioctl$KDDELIO(r0, 0x4b35, 0x1) write$fuse_notify_inval_inode(r0, &(0x7f000015e000)={0x28, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x28) readlinkat(r0, &(0x7f0000035000)="2e2f66696c653000", &(0x7f00007e7000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f6877726e6700", 0x40002, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000008000)={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x0, [0x104, 0x3, 0x4, 0x7, 0x6, 0x3, 0x81000001, 0x9]}, 0x5c) setsockopt$inet_tcp_TCP_CWND(r0, 0x6, 0x6b4, &(0x7f0000002000-0x2)=0x84, 0x4) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f000000c000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000c000-0x4)=0xc7) getuid() mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000000c000)={0x101, 0x200, 0xfff, 0x5, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000000c000)={r1, 0x25, "13cef3eeba969588aa19fe39fe0e855c178efacd46002c5f6f4f8393938c97aab608e8be1a"}, &(0x7f000000c000)=0x2d) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x64) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000d000)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000+0xce)="2f6465762f73657175656e63657200", 0x400000, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000b000-0x18)={0x0, 0x8, 0x30, 0x100000000, 0x1000}, &(0x7f000000d000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000d000-0x44)={r2, 0x3c, "28d4133b43b5cb41d48cad583899b7b50a5b5f8c845ead0376518f094e191192b872767e382fd45afbb7b0b034afceb49f71e8738ac91e6a7b012a80"}, &(0x7f000000c000)=0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x10) 2017/11/11 09:01:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000cb, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x40, 0xc6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x10001}, 0x8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000002000-0x4)=0xc) r5 = dup3(r0, r0, 0x80000) r6 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r6, 0x8000, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000001000-0x4)={0x7}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000003000-0x40)={0x7, 0x1, 0x0, 0x6, 0x8, 0x3ff, 0x7ff, 0xe017}, &(0x7f0000003000-0x40)={0xb45, 0x4, 0x4026, 0x4, 0x6, 0x3, 0x5, 0x1}, &(0x7f0000000000)={0xaa9, 0xfffffffffffffffb, 0x8a1, 0x7, 0xedc7, 0x900, 0x7, 0x10000}, &(0x7f0000001000)={0x0, 0x2710}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r5, 0x541a, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000033f000-0x18)={@loopback={0x0, 0x1}, 0x80, r4}) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x6, 0x1, 0x2d6, 0x5561ef31, 0x9}, 0xc) ioctl$KDMKTONE(r5, 0x4b3b, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000004000-0x88)={0x7, {{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r5, &(0x7f0000005000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x80800) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000910000)=0x7, 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000feb000)={0x3000002, 0x0}, 0x8) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f4000)="2f6465762f73657175656e6365723200", 0x40000, 0x0) getpeername$netlink(r2, &(0x7f00006b4000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000507000)=0xc) 2017/11/11 09:01:15 executing program 5: r0 = socket(0x0, 0x2, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000002000)=0x0) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) utimes(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x20)={{0x0, 0x0}, {r2, r3/1000+10000}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000003000)="2e2f66696c653000", 0x106) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000004000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000004000)={0x2, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r4, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000004000)=0x10) write$fuse_notify_delete(r4, &(0x7f0000002000)={0x28, 0x6ee0, 0x0, 0x9, 0x21a, 0x7}, 0x28) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000002000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000008000-0x8)=0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={0x0, 0x3}, &(0x7f0000004000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x10000, 0x35b1, 0x0, 0x2, 0x1f412ef3, 0x0, 0x20, 0x101, r6}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000008000)=@get={0x1, &(0x7f0000001000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000009000-0x310)={0x2a, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xacd9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x161, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x501}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) mmap(&(0x7f0000749000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x4) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x10005, &(0x7f0000aac000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000054b000)={0x0, 0x0, 0x7}) pipe(&(0x7f0000aa3000-0x8)={0x0, 0x0}) pipe(&(0x7f00004de000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f00001b1000-0xc)={r3, 0x80000, r5}) pipe(&(0x7f000063e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000b9000)={0x0, 0x80000, r9}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000111000)={0x0, 0x0, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000ebf000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000f8e000-0xc)={r3, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_FLINK(r9, 0xc008640a, &(0x7f00003bf000)={r7, r10}) poll(&(0x7f000062f000)=[], 0x0, 0x7f) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000030000-0x108)={0x0, @in6={{0xa, 0x3, 0xfa6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xd983, 0x6, 0x2, 0x1, 0x800, 0xa3f, 0x6, 0x8, 0x800, 0x8001, 0x7, 0x10000, 0x0, 0xc1b]}, &(0x7f0000ed3000-0x3)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000128000)={r11, 0x10000000000400, 0x30, 0x8, 0xffffffffb74f0e96}, &(0x7f0000ab2000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000616000-0x8)=@assoc_id=r11, 0x4) r12 = getuid() r13 = getgid() sendmsg$netlink(r2, &(0x7f00001d8000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x104, 0x20d09, 0x400008000, 0x0, "02"}], 0x14}], 0x1, &(0x7f0000d55000)=[@cred={0x20, 0x1, 0x2, 0x0, r12, 0x0}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, 0x0, r12, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, r12, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, r12, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r2, r2, r2, 0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, r12, r13}], 0x9, 0xfffffffffffffffe}, 0x0) readv(r2, &(0x7f000074e000-0x90)=[{&(0x7f0000037000)="", 0x0}, {&(0x7f0000ccf000)="", 0x0}, {&(0x7f0000535000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000137000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3}, {&(0x7f0000592000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x5) accept4(r2, &(0x7f00003d2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000f000)=0xe, 0x807fc) accept4$ipx(r8, &(0x7f00001f4000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00006e9000-0x4)=0x10, 0x7ffffffffffffffc) sendto$ipx(0xffffffffffffffff, &(0x7f0000c32000)="798359f880976a8a000000004afd2312ed0c8492716c0d37a5a83f3b0000000000000100dbf814d22f228401020dfb6d3200000100d620c2d9cc83820e40eae8bef53965f9221718ae0028d549325b1ae68e9a1826c117afa5ad6af5f1c39ea7e393e8f62a76d1a790554312738b42a5e106ce1c9d7552ee0a41c8782474df26232a6f6a4b92327f257f2fec86d19f7bf9e75f1845d28658fd4ea0b92fdd8b2fb71e0b5f95059fee61cbefd91d780da600008b155a6861ea3fba8d9ad6f849bc9e7fed05eae53097e5", 0xc9, 0x0, &(0x7f0000a78000-0x10)={0x4, 0x4, 0x3, "008000005812", 0x0, 0x0}, 0x10) r14 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$netlink(r2, &(0x7f0000e4f000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b69000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000523000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000525000-0x4)=0x40000007, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f00001b7000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013c000)=0xe8) r15 = socket(0xa, 0x3, 0xff) setsockopt$inet_group_source_req(r14, 0x0, 0x2f, &(0x7f00005a4000-0x118)={0x6ae7, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) sendto$unix(r15, &(0x7f0000161000-0x33)="e390517a0d692cf9ffffff00000026705fb30a0002b3724c7d655f885c5ba7d8c342a601d911967700", 0x29, 0x0, &(0x7f000096b000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) 2017/11/11 09:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000eea000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fe5000-0x4)=0x10, 0x800) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f000018b000-0x118)={0x3ff, {{0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d41000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000cb7000-0x4)=0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000de4000)="2f6465762f7667615f6172626974657200", 0x82, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000072f000-0x20)={0x5, 0x0, 0x10001, 0x9}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00002b6000)=0x7fffffff, 0x4) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000b16000)={0x0, r4}) inotify_init() r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f00006bf000)={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x861c00000000}, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x2, [0x280, 0x100000001, 0x80, 0x0, 0x11, 0x5, 0x7, 0x5]}, 0x5c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00004a0000-0x78)={0x5, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb30b779aa91de7e3, 0x1, 0xffff, 0x8, 0x6, &(0x7f0000913000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x96, 0xffffffff00000000}) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000639000-0x4)=0x3, 0x4) r6 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$inet(r6, &(0x7f0000f64000-0xd)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e1000)=0x10, 0x7ff) getpeername$netrom(r1, &(0x7f0000cbb000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003cd000)=0x10) r7 = accept$inet(r3, &(0x7f00009f0000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001b9000)=0x10) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000bd9000-0x44)={{0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet6_int(r5, 0x29, 0x1, &(0x7f0000f60000)=0x8000, 0x4) recvmsg$netrom(r3, &(0x7f00006d3000-0x38)={&(0x7f00007ec000-0x48)=@full={{0x3, {"06e24db4b4dcde"}, 0xfffffffffffffffc}, [{"58b79323069f9f"}, {"f12cea9424cac3"}, {"bb2872ca24b9b0"}, {"7e28e0b56209d6"}, {"32e107abaa931d"}, {"0730f27283b812"}, {"8e7d2e6d9f7d51"}, {"36081757d7f2b6"}]}, 0x48, &(0x7f0000352000)=[{&(0x7f00007bc000-0x7d)="0e7865b9432b1ddaef07eb219c84c188dba315646982106dd4d91c9616acae7526c019355b6295ee3ef490a31d7895123734920228c718eb60bdbcc0e6d4a8f0d6b3fa6be3a81e4f762215e0bcab16a924bbd7761e7821295b1c843eee5991050f207c3ea3c2e1feac106a7751183b76fd05451f59caf0e54a77e3a675", 0x7d}, {&(0x7f00006df000-0x81)="47f1441f8a17edf237bff6c665a2d30bc739414c9449898f405563a71f4c92a087dc193209b5386529f8c0bedaa393c05b8c7de7d31c7a7a39d5ca8cf07dc863443b9396d21f9ad111640a3e6f4bd5513f8ce1951403cc2a3ffe25f364307e9711db32fe87f8083c5f826067b201c0d8c3227f19e6b07e47fbfa92c66ac729a5de", 0x81}, {&(0x7f0000ea7000)="7d5f7a2824298e0466a779e1bea3faf3626ce58642cbf0bd6882ea894af813b1cb40474bb1f6a754dc6951f686169cdab297765a771cda4907e582885efe5c4df7e837b9e8f0cc11dc032e60b200840b0296365a52491e6ef72645b82dcc5d3c8f665615b4941c43c92ddff4af82d89fc3bea4517eb18a4ff5665b8595a90700473b4a9d67ecd3fde04886c5d315fb88aca842c5f00c9d0a743a92f49e5da0c345c4c6b69a9b", 0xa6}, {&(0x7f000063c000)="4d99f5065f3da011fda385fff0fa1d0312fd77e5e44ebfd6c7ef67f01e84210c5c8eed07704820aca1b8fd6e714d8350a13f06c9", 0x34}, {&(0x7f0000b96000-0x4b)="bc6298517ac35be602fe78660a8f6664ae1b67dd9e7406c98e29a5c5eb9453b225e97167c8d8107b9b41372bca48225adefbe5b77630cc3392189e5f728b4d9ae84ba17dc902b4cc91f5a3", 0x4b}, {&(0x7f0000010000-0x53)="e2e91ad7957ca12810a41a082037f4ac673643800ffdda6050b40fe38c4cc736f76932ca1f2f4b3aa2086f2c9e1af8e22dec34d261a8562602a57ad3a512058bda553579248f74e3ee766842e1363a64b6e51d", 0x53}, {&(0x7f0000249000)="66c3c02e10f28d3d9fcd69c3f1a415493710696953586e14c7758193b3b31ef9792402331d57bca9bcf5c7d884164c450571d68eb94c74a08a440f53e7f4f748eec98ac4af536409bf716575662be6a5dbfaa7071773065ad07a3887c59d36888f58de1f13f96b09f439d856dc8ef0b836dd900250243f52af27392bf2ee9caba31fffc15fe0a2a2b2d4ab046ba64ebadc093d2f5260ca29d136f70312614796e5c99e70b040ff19ca398ea434b35389fedf055198a89155a2c2defa149588d98eeb1503b2fd5f7390dc21b0b91227f7f7326f5db571f1c5fbcfd94401eeee35956adc12245dc3d3ea54b6bdebf34f39b371bb1bf1c4", 0xf6}, {&(0x7f0000cb4000)="ca1b168a7fc82900b93cad563f00ec02d4a58b71cd435eacf7e7f8e35a4f7bd09723a3a5995539a79fc3a5a18d83bf9bc74be1807b35088b5949d1ebd8ed8622a6cd339824e5c92f7be038fefeef80aa6ad97c9efe483505d561173f37069fbaec3b3941e12e88a2e9cc087fa46545b4ca7c63fad74cd51da4d5ae94e39229fa0da47683f617747ea200f4a93e42a9443d3ef065818ff2dfd5884f4792c136", 0x9f}, {&(0x7f000002a000-0x94)="552b242ae9d00a5d389b1eba48a551671133af78f0bc6ca2986a44fcea8a37b2cbf0086f6bb647c4f9334137e5c3a2be2d9f7a8069b5d8e7d0da59b4322b55545f22c17a91b7936cd67d72ffa57893068c9407f629ad0da96550b3576b897ce8f2e082a9fcfa45a6e54d07c71b6c43262f9ad14937aee9148c8380fc00ae05dc26dd27ebf8bf1ef04c8c1a9a00e25e46ad0981d8", 0x94}], 0x9, 0x0, 0x0, 0x40080}, 0x20) setsockopt$inet6_int(r5, 0x29, 0xb, &(0x7f00002ab000-0x4)=0x80000000009, 0x4) r8 = accept4$inet(r7, &(0x7f00002ff000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f58000-0x4)=0x10, 0x80800) setsockopt$inet6_int(r2, 0x29, 0x20000000000046, &(0x7f0000f60000)=0xffffffffffffffff, 0x4) sendto$inet6(r5, &(0x7f0000f5b000)="922501ea331b8a35776f5e1d91c11710fcd9c124f896e5442bd7880e33c98699fdbdda67a3173d16f6421c45fcd1c09fac71ec575beacd95ba63d3da66", 0x3d, 0x800, &(0x7f0000f5b000-0x1c)={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x9}, 0x1c) vmsplice(r8, &(0x7f0000b3e000-0x20)=[{&(0x7f0000baa000-0xfc)="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", 0xfc}, {&(0x7f0000f64000)="95e8efcc03cb27325992a9f6dca274eaed9093c53720626dc1138ddbf4d3a5de164330a3673001fdecce6b9c3c782ec746c07ed45670785efcc359984974024d8b69e92f403c1ad3", 0x48}], 0x2, 0xc) socketpair$inet_sctp(0x2, 0x400000005, 0x84, &(0x7f0000fe4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r9, 0x84, 0xa, &(0x7f0000170000)={0x8080000000000, 0x80000000000005, 0x4, 0x5, 0x100000001, 0x100000000, 0xdabb, 0x1, 0x9}, &(0x7f000023b000)=0x20) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000126000)=0x100, 0x4) syz_open_dev$mice(&(0x7f00007a6000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80080) 2017/11/11 09:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bfe000)="2e2f66696c653000", 0x110) fcntl$F_NOHUGEPAGE(r0, 0x803) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e04000)={0x1, &(0x7f00004c6000)=[{0x3, 0x9, 0xffffffff, 0x40}]}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000f4a000-0x8)="2e2f66696c653000", &(0x7f000089b000)={{0x0, 0x2710}, {0x0, 0x2710}}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000426000)={0x0, 0x3}, &(0x7f000086e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000714000)={r2, 0x0}, &(0x7f0000134000)=0x8) read(r1, &(0x7f0000a11000)="", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000d6f000)=0xcf, 0x4) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r3, &(0x7f0000e19000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r4, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f000004b000)=0x0, 0x4) sendmsg$netlink(r4, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000d32000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r5 = getpid() capset(&(0x7f00002b7000+0x12e)={0x399f1336, r5}, &(0x7f00007d5000-0x18)={0xd0, 0x400, 0x8, 0x8, 0x3, 0x2}) sendto$packet(r4, &(0x7f000029f000-0x1000)="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", 0x494, 0x0, &(0x7f0000bc8000)={0x11, 0x17, 0x0, 0x1, 0x100000003ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000f35000-0x8)={0x0, 0x0, ""}, &(0x7f0000422000)=0x8) socketpair(0x0, 0x7, 0x40004000, &(0x7f0000737000-0x8)={0x0, 0x0}) ioctl$TIOCSCTTY(r1, 0x4c06, 0x0) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4) inotify_add_watch(r4, &(0x7f0000f55000-0xe)="2e2f66696c653000", 0x801) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xf0a000)=nil, 0xf0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000f0b000-0x9)="212d2f776c616e3000", 0x0, 0x0, &(0x7f000076b000)={0xff, 0x9, 0x9, 0x3, 0x6, 0x2, 0x6, 0xff}) mmap(&(0x7f0000f0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000887000)={0x0, 0x0}) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000f0c000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f0c000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000c27000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ab000)=0xe8) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f0b000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x1, 0xbf54, 0xa, 0x20, 0x80, 0x2, r1, r2}, {0x400, 0x100000000, 0x8001, 0x8, 0x5, 0x0, 0x6f3, 0x100000001}, {0x0, 0x80000000, 0x9, 0x1}, 0x10001, 0x1bf, 0x12b358b3, 0x0, 0x10, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3, 0xfffffffffffffffc}, 0xb, @in6=@loopback={0x0, 0x1}, 0x1000, 0x7, 0x9b02ab80cc2cf2eb, 0x3, 0x2, 0x80000000, 0x200}}, 0xe8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f0a000)={0x0, 0x0}) r5 = dup3(0xffffffffffffff9c, r4, 0x80000) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000f0c000-0x4)=0x0, &(0x7f0000f0b000)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000d46000-0x4)=0x0) getsockopt$inet_tcp_TCP_INFO_EXT(r5, 0x6, 0x6b2, &(0x7f00008d2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001fc000-0x4)=0x4c) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x100000001, &(0x7f0000f0b000)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) madvise(&(0x7f0000160000/0x1000)=nil, 0x1000, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r6) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000f0d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000926000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0c000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000326000)={{{@in=@rand_addr=0x7fff, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x5, 0x1, 0x43a2a491, 0x15, 0xa0, 0x20, 0x6, r8, r9}, {0x2, 0xde64, 0x401, 0x8, 0xff, 0x6, 0x3f, 0x4e}, {0xfffffffffffffffb, 0x4, 0xfd, 0x9}, 0x2, 0x8, 0x0, 0x1, 0x10, 0x1}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101, 0x2}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x53, 0x0, 0x3, 0xffffffff, 0x5, 0x2, 0xfa5a}}, 0xe8) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000f0d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) [ 144.997872] keychord: unsupported version 40 [ 145.006986] keychord: unsupported version 40 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000871000)={0x0, 0x0}, &(0x7f0000e54000)=0x10) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000065d000)={@generic="b5455661d63cb3bb59639bf30422cd75", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000b70000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000d18000)={0x5, &(0x7f000062f000-0x14)=[{0x60, 0xe14}, {0x0, 0x0}, {0x6, 0x401}, {0x5, 0x0}, {0xff, 0x8}]}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00001e9000)={0x4, &(0x7f0000420000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) recvfrom$inet(r2, &(0x7f0000200000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae, 0x10000, &(0x7f0000557000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$fuse_notify_delete(r2, &(0x7f0000dc5000-0x28)={0x28, 0x81, 0x0, 0xfffffffffffeffff, 0x5, 0x7}, 0x28) ioctl$TCSETSF(r2, 0x5404, &(0x7f00003bd000-0x24)={0x8, 0x1, 0x2, 0x4, 0x8, 0x2, 0xa2e, 0x7, 0x40, 0x5, 0x2, 0x2}) getsockname$inet(r0, &(0x7f00005f1000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000097a000)=0x10) vmsplice(r1, &(0x7f00001f0000)=[{&(0x7f0000941000)="", 0x0}], 0x1, 0x0) [ 145.039917] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2017/11/11 09:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00008de000-0x9)="2f6465762f72746300", 0x1a1000, 0x0) setns(r0, 0x8000000) r1 = add_key(&(0x7f0000748000-0x5)="7573657200", &(0x7f0000fa2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) syz_open_dev$sg(&(0x7f00007ec000-0x9)="2f6465762f73672300", 0x20, 0x18b001) r2 = socket$inet6(0xa, 0x40f, 0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000855000-0x8)=@assoc_value={0x0, 0xe115}, &(0x7f0000607000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000f8000)={r3, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xb72, 0x55b16bb8, 0x9be9, 0x2}, &(0x7f0000d15000)=0xa0) syz_open_dev$sndtimer(&(0x7f00009ba000)="2f6465762f736e642f74696d657200", 0x0, 0x4e802) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000018d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000dbf000)=0x1ff, 0x4) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003cd000)="2e2f66696c653000", 0x141) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000096c000)="2f6465762f70707000", 0x80040, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000ecc000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ff9000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000509000-0x4)=0xfffffffffffffffe, 0x4) bind$inet(r1, &(0x7f0000abb000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r1, &(0x7f0000750000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b32000-0x4)=0x8, 0x800) setsockopt$inet6_tcp_TCP_PSP_LISTENER(r2, 0x6, 0x6c4, &(0x7f0000a23000)={"7c939414a29988b0dcfba55e866dc9d1", 0x6, 0x4}, 0x18) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000498000)="00000000000000000000000000000000", &(0x7f0000419000)=0x10) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0x0, 0x20000000, &(0x7f0000636000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000597000)={0x0, 0x53b, 0x6d0, 0x0, 0x0}, 0x14) sendto(r1, &(0x7f000060b000-0x647)="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", 0x219, 0x1, &(0x7f0000b6b000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "65fd46e462976f5540598055a449135ec4cdddb15bfe3ca5c7f55ce7c04ea718ce12daa1a9fdd047636f244f8e5fd7d6bc71aadffd2419c125d3600dd3f67b", 0x0}, 0x60) mount(&(0x7f0000ed9000)="2e2f66696c653000", &(0x7f00009aa000)="2e2f66696c653000", &(0x7f00000b4000-0xa)="73656c696e7578667300", 0x0, &(0x7f0000014000)="ff55") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000bbe000-0x4)=0x4, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f00000dd000)=0x585, 0x4) sendto$inet(r3, &(0x7f0000d0f000)="", 0x0, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000062d000)={0x3, &(0x7f00005ca000-0x18)=[{0x5, 0x1, 0x80000000, 0x4}, {0x100000001, 0xd190b59, 0x81, 0x7b992638}, {0x8, 0xa88, 0x1, 0x2}]}, 0x10) open$dir(&(0x7f000044b000-0x8)="2e2f66696c653000", 0x200000, 0x43) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003e9000-0xf)="2f6465762f73657175656e63657200", 0x60500, 0x0) r5 = dup3(r4, r4, 0x80000) bind$unix(r5, &(0x7f0000c82000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000180000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfb1000)=nil, 0xfb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fb0000)="29000000180031000900000100000401020000000000ec08800e00000c000400010001ffffedf4ff01", 0x29}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) mkdir(&(0x7f0000739000-0x8)="2e2f66696c653000", 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) mount(&(0x7f0000c5a000)="2e2f66696c653000", &(0x7f0000c65000-0x8)="2e2f66696c653000", &(0x7f0000442000-0x5)="70726f0008", 0x1000, &(0x7f0000af3000)="0fd4") ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000776000)=0x0) unlink(&(0x7f0000c27000-0x8)="2e2f66696c653000") r3 = open(&(0x7f0000033000-0x8)="2e2f66696c653000", 0x181200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x0, 0x0, &(0x7f0000000000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000029000)={0x0, 0x0}) 2017/11/11 09:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006f5000)="2e2f66696c653000", 0xd5873181459a9109) sendmsg$netrom(r0, &(0x7f0000c43000-0x38)={&(0x7f0000746000)=@ax25={0x3, {"7bec636b8df628"}, 0x2}, 0x10, &(0x7f00002ce000-0xa0)=[{&(0x7f0000748000-0x2b)="1dee23987531cbebb31120dec3178da413bbd8e17c64b6322c9fb1adb6014553ec6a9fec70939bd06894d5", 0x2b}, {&(0x7f0000cfc000)="", 0x0}], 0x2, 0x0, 0x0, 0x0}, 0x0) socket(0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f00002e3000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl(r2, 0x5, &(0x7f00003a8000-0x1)="e6") r3 = socket(0x200010, 0x80003, 0xa6a) r4 = mq_open(&(0x7f0000001000-0x5)="6504000000", 0x42, 0x0, &(0x7f0000213000)={0x0, 0x6, 0x4, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x3}) fchmod(r4, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000806000-0x8)=@assoc_value={0x0, 0x1ff}, &(0x7f0000e64000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c01000)=@assoc_id=r5, &(0x7f0000ec4000)=0x4) mq_timedsend(r4, &(0x7f00003b2000)="c44d91c2b60db2a704214983ebfaa804804a8af9f798403b0ba1fdc90e40ad1dd54bdaeba4649974f75e5b7bb7f540ce35d61a0fd92829a57c09d2d3c93d8cd054de8e2a9e6e1c0cbe94578e7c145d52a5628d7be6b9b933f829db653bf8e402f2f59dce7fbb1d9f68572099a12ea8886ad3df43abc7046f3c24ababb650e6f40f19b2fc218e6a539c732083eb708ce1d5c7912fda07750e985dcd2a8b575ea81a4ab57b551738cbc9ffeebe40132e2d49ab0469a060beb5d786e99771218d8e1edec5bbf48ebf2f2a41d3a796026ff73855ab8e8979a5a3496540ca7b", 0xdd, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f5a000-0x4)=0x5, 0x4) mq_timedsend(r4, &(0x7f0000d6d000)="d8", 0x1, 0x0, &(0x7f0000001000)={0x0, 0x989680}) sendfile(r4, r4, 0x0, 0x100043) ptrace$poke(0x5, 0x0, &(0x7f000007b000-0x8)=0x0, 0x1ff) getegid() getgid() mq_timedreceive(r4, &(0x7f0000fa8000+0x2af)="0000000000000000000000000000000000000000000000000000000000", 0x1d, 0x20000000, 0x0) r7 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000297000-0x10)={r6, 0x7, 0x80000000, 0x1}, 0x10) stat(&(0x7f0000085000-0x8)="2e2f66696c653000", &(0x7f0000e85000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r2, &(0x7f00006d8000-0x10)=[{&(0x7f0000079000)="544d98ab0225a6ebc71af7e73ed684852fa5263fff8cc68f58cb1faa34d9c10d2c38bccffacfcbe6ef3d7b6911003ddd79dc9fe833983eebe811499bdd7596745b6d2a76963e697e370383259d8c0b245781e257ce059da3d0a241d3ddf5da627b89833643e45fd0809ec4010b0d0c3a8a58be0d750caa3c82b0ef412f99bc47451c9b2f02f280e4fca3cadcd9ee0428ed939ba83385b575a7ded0c3d8ab6e9388be40788177d8adb9de932c1dcf13cd240369b138a7c377855c9c52c25f9c10de2f8d520eb3cfe567", 0xc9}], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00009f3000-0x6)={0x0, 0x9}, &(0x7f00002d0000)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00009af000)={r8, 0x8000, 0x12ff, 0x9fe}, 0x10) setsockopt$inet6_buf(r7, 0x29, 0x3b, &(0x7f0000f6e000)="0000000000000fa6", 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) openat(r0, &(0x7f0000cd4000)="2e2f66696c653000", 0x400, 0x100) 2017/11/11 09:01:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000083f000)="2f6465762f73672300", 0x8000, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00007fd000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x101001) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x301}) listen(r1, 0x7fffffff) unshare(0x8000400) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) getrusage(0x1, &(0x7f0000d38000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$netlink(0x10, 0x3, 0x0) lstat(&(0x7f0000225000-0x8)="2e2f66696c653000", &(0x7f0000a48000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000e46000-0xc)=[0xffffffffffffffff, r5, r5]) getgid() getresgid(&(0x7f0000002000)=0x0, &(0x7f0000583000-0x4)=0x0, &(0x7f000008b000-0x4)=0x0) getegid() ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000620000-0x2)=0xe3) lstat(&(0x7f00002aa000)="2e2f66696c653000", &(0x7f000052c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000950000-0x4)=0x0) writev(r4, &(0x7f0000d2b000)=[{&(0x7f0000d25000-0x29)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00003d7000)=0x0) add_key$keyring(&(0x7f0000d23000-0x8)="6b657972696e6700", &(0x7f0000d39000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000dbc000-0x8)={0x1, [0x0]}, &(0x7f0000ae7000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f2c000-0xc)=@sack_info={r6, 0x4, 0xffff}, 0xc) openat$sequencer(0xffffffffffffff9c, &(0x7f00006b8000)="2f6465762f73657175656e63657200", 0x100, 0x0) clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8060dfc, &(0x7f0000000000)="", &(0x7f0000b02000)=0x0, &(0x7f0000a0e000)=0x0, &(0x7f000015c000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x7f, &(0x7f0000001000+0x1be)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000+0x5c9)=[{r0, 0x80, 0x0}, {r1, 0x120, 0x0}], 0x2, &(0x7f0000004000-0x10)={0x0, 0x0}, &(0x7f0000004000-0x8)={0xf2}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000-0x4)=0x5, 0x4) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0x94d000)=nil, 0x94d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000948000)=0x40104000000, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000102000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00000dd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000094e000)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000094e000-0x4)=0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005d6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x303, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f00002cd000)=0xef, 0x4) r1 = socket$inet(0x2, 0x802, 0xfe) mmap(&(0x7f000094d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f000094e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x75) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x400000000000003, 0x5) setsockopt$inet_tcp_buf(r2, 0x6, 0xe, &(0x7f0000002000-0x85)="08e13d2c67175c8b546899bc33760b332e8f6d0a12e89d0a6f3031f5c10bc5d329aba6af75ce3a1b97a4cd0fc94ad3964ba18a234574c386adf6aff77cd38afefdd463fe96a09a260f1e7dee5dc4fa25a1a6c24eb1d4e0e528014171ac1e55c8e64ecb4eb5583f328bd4a4eb7d9128a9d5398bbbb7826cad4a6a63986ae3e91119d7d3530c", 0x85) mmap(&(0x7f000094e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000950000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000530000)=0x14) sendmsg(r0, &(0x7f000094f000)={&(0x7f0000950000-0x60)=@ll={0x11, 0xe, r3, 0x1, 0x9, 0x6, @random="64dbe6c81463", [0x0, 0x0]}, 0x14, &(0x7f00007b8000-0x10)=[], 0x0, &(0x7f000010f000)=[], 0x0, 0x40080c0}, 0x0) mmap(&(0x7f000094f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f000094f000)="6d643573756d00", 0x7) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x3, 0x36, r2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000006000-0x20)={@common="6970365f767469300000000000000000", @ifru_flags=0x200}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000007000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x800000029, 0x4a, &(0x7f0000004000-0x2)="00fca8", 0x3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000094a000-0xc)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f00005cd000-0x4)=0xc) getsockopt$inet_buf(r0, 0x0, 0xe, &(0x7f00006a5000)="00", &(0x7f000080a000-0x4)=0x1) mmap(&(0x7f00000d2000/0x800000)=nil, 0x800000, 0xc, 0x32, r1, 0x0) mmap(&(0x7f000058d000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000094f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000950000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000050000)=0x0, &(0x7f0000951000-0x4)=0x0, &(0x7f00007ba000-0x4)=0x0) sync_file_range(r0, 0x10001, 0x49, 0x1) 2017/11/11 09:01:15 executing program 2: 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) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f70746d7800", 0x1013ff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000002000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000004000)={0x1, 0x1ff}) r2 = open(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x10002, 0x2) fcntl$getown(r2, 0x9) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000005000)="2f6465762f6c6f6f702300", 0x0, 0x8000102001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r3, 0x125f, &(0x7f0000003000-0x1)="55") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2017/11/11 09:01:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)="2e726571756573745f6b65795f6175746800", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000000)="2e6465616400", &(0x7f000077e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000000000)="656e6372797074656400", &(0x7f0000712000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) r2 = eventfd2(0x0, 0x80801) fcntl$getownex(r2, 0x10, &(0x7f0000a11000)={0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000243000)={0x10003fffffdf, r3}) shmget(0x1, 0x2000, 0x8, &(0x7f0000284000/0x2000)=nil) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x100000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x1) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8e, &(0x7f0000ca5000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff6000)=0xa3) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005ae000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4001, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f00009d7000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r5, 0x0, 0x21, &(0x7f0000259000-0x4)=0x7, 0x4) sendto$inet(r5, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r5, &(0x7f0000852000)="", 0x0, 0x4000000000000000, &(0x7f000030c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x4000, 0x0) 2017/11/11 09:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00003ec000)=0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat(0xffffffffffffffff, &(0x7f0000345000-0x8)="2e2f66696c653000", 0x204040, 0x4) ioctl$TIOCCONS(r1, 0x541d) r2 = perf_event_open(&(0x7f00004df000)={0x4000000002, 0x78, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0xe, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x3, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ba8000)="2f6465762f6175746f667300", 0x404000, 0x0) bind$ipx(r3, &(0x7f00000cb000-0x10)={0x4, 0xffff, 0x80000000, "d6a7e90c9797", 0xfffffffffffffff8, 0x0}, 0x10) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = gettid() r6 = syz_open_dev$evdev(&(0x7f0000013000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000b28000)={0x800, 0x1000}) r7 = fcntl$dupfd(r6, 0x406, r2) accept4$ipx(r7, 0x0, &(0x7f00004f0000)=0x0, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000000, &(0x7f0000f23000)="6d44cc61c9cafb628ab1c0e1d50ced660f5a7e58b15dfc83355bddebc3d16d143964e9d58a0abc8cc6ba", &(0x7f0000d69000)=0x0, &(0x7f0000b34000-0x4)=0x0, &(0x7f0000b72000)="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") setpriority(0x1, r0, 0xae) fgetxattr(0xffffffffffffffff, &(0x7f00008fc000)=@random={"747275737465642e00", "00"}, &(0x7f00009ac000-0xf)="", 0x0) perf_event_open(&(0x7f0000241000-0x78)={0x2, 0x78, 0x3, 0x2, 0x0, 0x90, 0x0, 0x800, 0x1000, 0x6, 0x1, 0x98, 0x7e8, 0x9, 0x0, 0x0, 0x1, 0x80000000, 0x9, 0x4, 0x6, 0xc000, 0x0, 0x7fff, 0x4, 0x1ff, 0x0}, r5, 0xffffffffffff8001, r2, 0x1) prctl$setmm(0x23, 0x7, &(0x7f0000ee1000/0x2000)=nil) sigaltstack(&(0x7f0000670000/0x1000)=nil, &(0x7f00002bc000-0x8)=0x0) tkill(r5, 0x7) 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$clear(0x7, 0x0) request_key(&(0x7f00002b0000)="6173796d6d657472696300", &(0x7f000078f000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005f4000)="00", 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f00009f9000-0x10)=[{&(0x7f00000b2000-0x5a)="580000001500190000bb4b000000000000a33a850280e076480243c808fe58a2b25205000100723e0100010000d7000000052c04001741380a0096ec0000000000008d0000230b0c00000000000060edaa1dda4a0ef86e01", 0x58}], 0x1) accept4(0xffffffffffffffff, 0x0, &(0x7f00003f4000)=0x0, 0x800) syz_open_dev$usbmon(&(0x7f00000d0000-0xd)="2f6465762f7573626d6f6e2300", 0x8000, 0x10100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00001a0000-0x10)={0x0, 0x4, &(0x7f0000cd0000-0xa0)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}]}, &(0x7f000061d000-0x4)=0x10) clock_gettime(0x2, &(0x7f000092d000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r4, 0x4, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000035d000-0x10)="2f6465762f73657175656e6365723200", 0x44006, 0x0) mq_timedsend(r5, &(0x7f00005cf000-0xee)="41e7dee047d5caf9491127f7da4ac031168f6849cf9ababb818abffe5a279a530285d17da9a35cba6c8d4bd17331e49c494fec115f3e2209d41b4f8ca6211af9a83f2b4f3ef77d340278ef5bc6fd4279785ca0ebd873b0190f210acdad50e1333cb2550c5155115996efe8372a3ca812c84f0a276017b912dac2ff7f1e1a747178c7da4c8f304752028aa68662b85a31fb8e586d86736121c5bf0181a225bccbebf67327437ddccf131393fb08c7d02c1d3237afa6d6084551d542df1a0d693716431148239a527cb6f606fd4c6f8811feb2d878704b882abead01212b22940f4b276b90be82d139976b21dfd048", 0xee, 0x1000000000000, &(0x7f00001f9000-0x10)={0x77359400, 0x0}) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) select(0x40, &(0x7f0000292000-0x40)={0x7fffffff, 0x1, 0x4, 0x0, 0x1, 0x3, 0x3ff, 0xfffffffffffffffc}, &(0x7f000000e000-0x40)={0xfff, 0xffff, 0x8000, 0x8001, 0x0, 0x40, 0x881, 0x2}, &(0x7f0000c21000-0x40)={0x8, 0x3, 0x7, 0x0, 0x8000000000003c05, 0x9, 0x40, 0x3f}, &(0x7f0000f7b000)={0x0, 0x0}) r6 = epoll_create(0xa) getxattr(&(0x7f0000b25000)="2e2f66696c653000", &(0x7f0000218000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000929000-0x2f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000009a000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000a7d000)=@assoc_value={r1, 0x1000000000000}, 0x8) creat(&(0x7f00007bd000-0x8)="2e2f66696c653000", 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r3, &(0x7f0000466000)={0x0, 0x0}) nanosleep(&(0x7f0000100000-0x10)={0x0, 0x1c9c380}, &(0x7f00002f8000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000b80000-0x10)=[{r4, 0xfffffffffffffff8, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r2}, &(0x7f0000d5c000)={0x6}, 0x8) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000a74000-0x4)=0x0) r1 = memfd_create(&(0x7f0000b6e000-0x2)="00000000000000060804000000fffc0c6565643b799365005f1b76", 0x0) writev(r1, &(0x7f0000dda000)=[{&(0x7f0000d17000)="2bc50f0d9a555467cbc00f993244b7d95fa757b4995d36f0522bfe9c5d6de0abf3d5bf3921c6ac18a5764a2b08a8e98b5694ee23d57753da5f6676bd6b1c60a07e0fefb8c35206dc94d2b8f2451cef", 0x4f}, {&(0x7f0000ceb000-0x17)="870a32556217a61cf51547be7787050327945104bf3dff", 0x17}, {&(0x7f0000ae0000-0xce)="c1dcbc32595f1c16e545dcd5074596bc4e57613bca55c789ee7e191bdc5f8d329858b3df2321f58b55a28b66b0b9af16180290c6a1b5ea59e0aed1f3dbf2c313fbd4624d5e631be74457fc68f1ea77ecd7ba4ceb1fcce1c07baf55a2f9c5d179fae5b95d5a2e9f7f3b18392da5e801cb441d8a40e8190e8b38ea3c45e6d6a601a670ff6eeb99e4ffdf5bf21b3a5e07b562cbc9437cec79ff5babcb507700ce3e3fc76fc20aea9d6af1d937bc23c18f10b98c9e451b5cbe85a45ac82564203ff6cfbad1d64ec1e55523b0664df2e8", 0xce}, {&(0x7f0000b19000-0xb8)="f4a86ca7de902515b2516f5775b50e2d491bdf57e424f86ccf40c5668566bc625c2011114055c14c5b709e164a4a967cff7872b319a0c809b99952db62d3c2c9ff4b88bb6c0fd0b4412a8006e30ed1312c003f9eed5d48c1ce1cada944967f4e245f60315cf692a01dc0961e5371331115c48e1619cadbdb3e414658c909027129fb056b0ec6a0abbd6cbd0b47d4e692806b6367c9e6b88fc4909f29a7746127cc0dae11fbf560a727cb9b7eb8535829e21e4c2a78c8e073", 0xb8}, {&(0x7f0000273000-0x24)="9aac68c2b47608a4cccf3165b54c917e1c54b62df890d96bb783093803a6dd7581d55432", 0x24}, {&(0x7f0000a0a000)="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", 0x1000}, {&(0x7f0000424000)="b10c59415c0011f52f7efda9dc9cda1b3972be76fea88ff1ed9ebf55fbef833bb5407e05ffb448d8711c24c72c8d656cb04d22681696eb6a20ede4fda8b4814e08a9101e29", 0x45}], 0x7) execveat(r1, &(0x7f0000ff7000)="2e2f66696c653000", &(0x7f0000e2b000)=[], &(0x7f0000521000-0x30)=[&(0x7f0000ff7000)="00000000000000060804000000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cf5000)=0x0) 2017/11/11 09:01:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0xa, 0x5, 0x101, &(0x7f0000ded000)={0x0, 0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000d8000-0x4)=0x1, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x16af000000) fcntl$setflags(r0, 0x2, 0x1) openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = socket$inet6(0xa, 0x0, 0x2) syz_open_dev$sndseq(&(0x7f00001ab000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000960000-0x4)=0x1, 0x4) writev(r4, &(0x7f0000372000)=[{&(0x7f0000a8e000-0x58)="580000001400192300bb4b80040d8c560a0600000000bc76489643c218fe58a2e04a03ca8164393e89000000050b5a0004fbf50d0000000400000010001cd8ed6b00000000003f00040001c10700e802121f00ec6b0f536e", 0x58}], 0x1) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c53000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c52000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000ad5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000790000-0x4)=0x10) modify_ldt$write(0x1, &(0x7f0000e05000-0x10)={0x401, 0x401, 0x6, 0x100000000, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, 0x10) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000bda000)=0x0) accept(r5, &(0x7f0000e90000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00007cf000)=0x10) 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f00008c5000/0x2000)=nil, 0x2000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008c6000-0x9)="2f6465762f73672300", 0x4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x902, 0x101, &(0x7f0000002000-0x694)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000002000-0x4)=0x1000) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x0, 0x220000) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x9, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000004000-0x9)="2f6465762f73672300", 0x0) ioctl(r1, 0x4000000000001274, &(0x7f000002d000)="03") 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dd4000)={0x0, 0x400000000000007}, 0x8) r1 = timerfd_create(0x0, 0x800) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) readv(r1, &(0x7f0000680000)=[{&(0x7f0000ed4000-0xbc)="000000000000000000", 0x9}], 0x1) ppoll(&(0x7f000084b000-0x10)=[{r0, 0x2000, 0x0}, {r1, 0xb000, 0x0}], 0x2, &(0x7f00004cd000)={0x0, 0x989680}, &(0x7f00003f1000-0x8)={0x10000}, 0x8) listen$netrom(r0, 0x7f) r2 = getuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c35000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000180000-0x4)=0xe8) socketpair$ax25(0x3, 0x5, 0xcd, &(0x7f000090f000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e64000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000551000-0x4)=0xc) setresuid(r2, r3, r4) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x400003}], 0x5) getpeername$packet(r1, &(0x7f00005b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00002ca000)=0x14) connect$packet(r1, &(0x7f0000862000)={0x11, 0x3, r2, 0x1, 0xbfd7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000fd000)="2f6465762f7667615f6172626974657200", 0x505000, 0x0) mmap(&(0x7f000070d000/0xd000)=nil, 0xd000, 0x3, 0x10, r3, 0x0) mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x2000000, 0x3f, r3, 0x0) r4 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006cc000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082b000-0x4)=0xc) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000bf3000)={0x0, 0x0}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00007fd000-0xc)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000f9d000)={r7, 0x80000, r3}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r8, 0x4010641c, &(0x7f0000bb9000)={r6, &(0x7f00002a6000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x9) fcntl$setown(r4, 0x8, r5) fcntl$setsig(0xffffffffffffffff, 0xa, 0x5) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r4, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) pause() ptrace$setopts(0x4206, r9, 0x0, 0x40) ptrace(0x4207, r9) mmap(&(0x7f0000653000/0x3000)=nil, 0x3000, 0x3, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f00003cd000)="") 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x802, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ea5000-0x4)=0x7f, 0x4) connect$ax25(r0, &(0x7f0000d1d000)={0x3, {"033e01000163fa"}, 0x8}, 0x10) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ea5000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000756000)=0xc) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ea0000)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051e000-0x4)=0xe8) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000986000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000af9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000062d000)=0xb) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00003bf000-0x18)={@loopback={0x0, 0x1}, 0x1, r1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000079e000-0x8)={0x0, 0x2}, &(0x7f000042e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ea6000-0x8)={r3, 0x0}, &(0x7f000077f000-0x4)=0x8) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ea6000-0x8c)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000553000)=0x8c) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000a9000)=@assoc_id=r4, &(0x7f0000ea6000)=0x4) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ea7000)=0x0) mmap(&(0x7f0000ea6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = fcntl$dupfd(r2, 0x406, r2) write(r5, &(0x7f0000eab000)="24000000190039f000fedbf3e8fffc050200fff0000014000700000508000f00ff969092e000bc1800", 0x29) [ 145.270246] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 145.330516] ================================================================== [ 145.337932] BUG: KASAN: use-after-free in __do_page_fault+0xc80/0xd70 at addr ffff8801c779dbf0 [ 145.346664] Read of size 8 by task syz-executor5/23513 [ 145.352012] CPU: 1 PID: 23513 Comm: syz-executor5 Not tainted 4.9.61-g904c79c #86 [ 145.359611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.368950] ffff8801cdbafd88 ffffffff81d91589 ffff8801da155140 ffff8801c779dba0 [ 145.376975] ffff8801c779dc58 ffffed0038ef3b7e ffff8801c779dbf0 ffff8801cdbafdb0 [ 145.384991] ffffffff8153c1bc ffffed0038ef3b7e ffff8801da155140 0000000000000000 [ 145.393035] Call Trace: [ 145.395622] [] dump_stack+0xc1/0x128 [ 145.400977] [] kasan_object_err+0x1c/0x70 [ 145.404144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 145.415151] [] kasan_report.part.1+0x21c/0x500 [ 145.421370] [] ? __do_page_fault+0xc80/0xd70 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000e5f000)={0x0}, 0x1) mkdir(&(0x7f00001c8000-0x8)="2e2f66696c653000", 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000680000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00009ab000)={0x1, 0x9, 0x1, 0x7fffffff, 0x0, 0x1, 0x2, 0x9, 0x200, 0x100, 0x3f}, 0xb) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00001bb000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7f000-0x4)=0x10, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000aee000-0x8c)={0x15, 0xbcd, 0x7fff, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00001f4000)="a51f62b8916cb2fb0be0d267daa3f0444869", 0x12) r1 = creat(&(0x7f0000046000-0x8)="2e2f66696c653000", 0x4) execveat(r1, &(0x7f0000b96000)="2e2f66696c653000", &(0x7f00008bc000-0x20)=[&(0x7f0000bb9000)="2900", &(0x7f0000aca000-0x32)="6d696d655f74797065707070312b73656c696e757873656c696e7578706f7369785f61636c5f616363657373776c616e3100", &(0x7f00009cf000)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004bd000-0x40)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f00000c2000)=[&(0x7f0000ca6000-0x8)="7d766d6e65743000", &(0x7f00008be000)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ce3000)="757365722d00", &(0x7f0000760000)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000591000-0x40)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d92000)="7d277d7d6e6f64657600", &(0x7f0000939000-0x40)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00001eb000)="71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1000) unshare(0x20000) mount(&(0x7f00003c5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000367000)="2e2f66696c653000", &(0x7f0000f73000)="72616d667300", 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000097f000-0xc)={0x0, 0x0, 0x0}, 0xc) ptrace$setregs(0xd, r2, 0x3f, &(0x7f0000ae4000)="08d2a51de72f870b631c0f96729fa78a049cd159e21b9061515b4ada881e55f66bf64bb0f0cce985c7167031ebf163885cbd8ecee1693ce60ef26e1e62bd5885089b4ad8e6752d47e5cff23438ac15f6e7de1506fe5484b9bf6b987a") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a04000)={0x0, 0x0}, &(0x7f0000f3a000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00005bf000-0x8)={0x0, 0xffffffffffffffff}, 0x8) add_key(&(0x7f0000d4e000)="7472757374656400", &(0x7f0000528000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f000073e000)="6b657972696e6700", &(0x7f0000471000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e24000)="00", 0xffffffffffffffff) request_key(&(0x7f00008a1000-0xa)="73797a6b616c6c657200", &(0x7f0000657000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006c9000)="28256b657972696e676574683065746830707070315e65746830276370757365747573657200", 0xfffffffffffffff8) add_key(&(0x7f00004d1000-0x5)="7573657200", &(0x7f0000b93000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000354000)="a4e3199dc918034cfb4572862068c4827f221ebf90dc57f72885e5b898af18f045", 0x21, 0xfffffffffffffffd) unshare(0x62020200) rmdir(&(0x7f0000ea3000-0x8)="2e2f66696c653000") rename(&(0x7f0000b44000+0xda4)="2e2f66696c65302f66696c653000", &(0x7f00003e1000)="2e2f66696c653000") r3 = getpid() waitid(0x2, r3, &(0x7f0000652000)={0x0, 0x0, 0x0, 0x0}, 0xa0000000, &(0x7f0000b92000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup(r0) pivot_root(&(0x7f0000159000+0x294)="2e2f66696c653000", &(0x7f0000b0e000)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a2f000)={0x100000001}, 0x1) 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$urandom(&(0x7f0000c81000)="2f6465762f7572616e646f6d00", 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r2, 0x406, r2) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000b00000-0x50)={{0x0, 0x4}, {0xfbef3c4, 0x7fffffff}, 0x5, 0x5, 0x7, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r2, 0x5452, &(0x7f000077b000-0x8)=0x4) openat(r4, &(0x7f0000ea8000+0x5db)="2e2f66696c653000", 0x0, 0x4) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff2) r5 = fcntl$getown(r3, 0x9) r6 = dup2(r2, r3) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") fcntl$setown(r2, 0x8, r0) tkill(r0, 0x16) getdents64(r1, &(0x7f000005b000)="", 0x0) perf_event_open(&(0x7f000056c000-0x78)={0x4, 0x78, 0x7f5e, 0x6268df74, 0x2000000000000, 0x9a8b, 0x0, 0x80, 0x804, 0x5, 0x5, 0xc7, 0x24f992b0, 0xb, 0x0, 0x8, 0x2, 0x83fc, 0xbc14, 0x901, 0x0, 0x3ff, 0x4, 0x3, 0x5, 0x2, 0x0}, r5, 0x5, r6, 0xa) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000af2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000038b000-0x4)=0xe8) setsockopt$packet_drop_memb(r6, 0x107, 0x2, &(0x7f0000f3c000-0x10)={r7, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) [ 145.427428] [] __asan_report_load8_noabort+0x29/0x30 [ 145.434176] [] __do_page_fault+0xc80/0xd70 [ 145.440041] [] ? mm_fault_error+0x2c0/0x2c0 [ 145.445992] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.452637] [] do_page_fault+0x27/0x30 [ 145.458148] [] page_fault+0x28/0x30 [ 145.463400] Object at ffff8801c779dba0, in cache vm_area_struct size: 184 [ 145.470301] Allocated: [ 145.472783] PID = 23513 [ 145.475358] save_stack_trace+0x16/0x20 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$setflags(r0, 0x2, 0x1) readlinkat(r0, &(0x7f00002b2000-0x8)="2e2f66696c653000", &(0x7f000005f000)="00000000", 0x4) fchmodat(r0, &(0x7f000028a000-0x8)="2e2f66696c653000", 0x0) faccessat(r0, &(0x7f00000df000)="2e2f66696c653000", 0x0, 0x1c00) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00009e5000)={&(0x7f0000479000/0x11000)=nil, 0x11000}) [ 145.479303] save_stack+0x43/0xd0 [ 145.482723] kasan_kmalloc+0xad/0xe0 [ 145.486425] kasan_slab_alloc+0x12/0x20 [ 145.490384] kmem_cache_alloc+0xba/0x290 [ 145.494411] mmap_region+0x587/0xfd0 [ 145.498099] do_mmap+0x57b/0xbe0 [ 145.501476] vm_mmap_pgoff+0x16b/0x1b0 [ 145.505353] SyS_mmap_pgoff+0xd0/0x560 [ 145.509226] SyS_mmap+0x16/0x20 [ 145.512484] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 145.517205] Freed: [ 145.519321] PID = 23526 [ 145.521877] save_stack_trace+0x16/0x20 [ 145.525822] save_stack+0x43/0xd0 [ 145.529246] kasan_slab_free+0x73/0xc0 [ 145.533100] kmem_cache_free+0xb2/0x2e0 [ 145.537048] remove_vma+0x11d/0x160 [ 145.540644] do_munmap+0x7ff/0xeb0 [ 145.544148] mmap_region+0x14d/0xfd0 [ 145.547827] do_mmap+0x57b/0xbe0 [ 145.551161] vm_mmap_pgoff+0x16b/0x1b0 [ 145.555011] SyS_mmap_pgoff+0xd0/0x560 [ 145.558869] SyS_mmap+0x16/0x20 [ 145.562116] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 145.566837] Memory state around the buggy address: [ 145.571730] ffff8801c779da80: fc fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb [ 145.579062] ffff8801c779db00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 145.586401] >ffff8801c779db80: fc fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb [ 145.593740] ^ [ 145.600721] ffff8801c779dc00: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 145.608047] ffff8801c779dc80: fc fc fc fb fb fb fb fb fb fb fb fb fb fb fb fb [ 145.615371] ================================================================== [ 145.622694] Disabling lock debugging due to kernel taint 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8000000000000003) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000003f, &(0x7f0000fed000)=0x3, 0x4) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60000000}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x400000000000002, 0xfffffffffffffe01) listen(r0, 0x4) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000970000)={@generic="8d4f2cd05b2f788d5b55b6ccf24cd870", @ifru_flags=0x800}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x38, &(0x7f0000ff0000-0x10)={0x0, 0x0}, &(0x7f0000ff0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fe9000)={0x4000000000000009, 0x0, 0x400000000000008, 0x2, 0x9, 0x3, 0x6a5, 0x1ff000002, 0x0}, &(0x7f0000fea000-0x4)=0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000fef000)={r2, 0x45, "d3bcbf3d29c148d53b30d748baf04375809a4d32d529c62db993d58350f8ffffffffffffff1202e029c530f75a1f0f23fa40d400003d0000000000fc1d66c0e16b98ab2a9d"}, &(0x7f0000fee000-0x4)=0x4d) r4 = socket(0x1, 0x80000000803, 0x8000000000300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000feb000)={r3, @in6={{0xa, 0x3, 0x791b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x3, 0x9, 0x50}, &(0x7f00000c3000)=0xa0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000ff0000+0x49e)=@sack_info={r2, 0x105, 0x8002}, 0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000feb000-0x4)=0x0, &(0x7f0000be3000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fe1000)={0x3, &(0x7f0000f82000-0x8)=[{0x0, 0xfffffffffffffffb, 0x0, 0x0}, {0x48, 0x0, 0x7, 0xfffffffffffffffe}, {0x200000006, 0x6, 0x100000000000003, 0x8000}]}, 0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000daa000)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe, 0x4}, &(0x7f0000fee000-0x4)=0x98) r6 = socket$inet6(0xa, 0x5, 0x20000000000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r6, 0x29, 0x10, &(0x7f0000309000)=0x7, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000be000)={r2, 0x0}, &(0x7f0000ff2000-0x4)=0x6) setsockopt$sock_int(r6, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r6, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) sendto$inet6(0xffffffffffffffff, &(0x7f000056f000)="", 0x0, 0xfffffefbdffffffe, &(0x7f00002ce000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffc0000}, 0x1c) 2017/11/11 09:01:15 executing program 4: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000082b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c5000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000282000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000093c000)=0xe8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(r2, 0x0, &(0x7f00002d5000)=0x0) r4 = accept4$inet6(r3, &(0x7f000000a000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000000f000-0x4)=0x1c, 0x800) getgid() r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f000093d000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r5, 0x0, 0x0, &(0x7f000041e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000093a000)=0xcf) sendto$inet(r5, &(0x7f000000d000-0x1000)="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", 0x1000, 0x4000, &(0x7f0000094000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000014000-0xc)={0x0, @rand_addr=0x0, @multicast1=0x0}, &(0x7f0000781000-0x4)=0xc) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r4, &(0x7f000093c000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000093d000)=0x1c) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x1, 0x850, r6, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r5, 0x11, 0x7, &(0x7f00008aa000)=0x0, &(0x7f000093b000-0x4)=0x4) mmap(&(0x7f00003d2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000598000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f000093e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000067a000-0xc)={r1, @empty=0x0, @multicast2=0xe0000002}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00007d9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common="726f7365300000000000000000000000"}) 2017/11/11 09:01:15 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTRESET(0xffffffffffffffff, 0x4b6d, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fd4000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x1) read(r0, &(0x7f00008f8000-0x18)="000000000000000000000000", 0xc) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000364000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c57000-0x4)=0xe4) syz_open_dev$loop(&(0x7f00000ca000)="2f6465762f6c6f6f702300", 0xfffffffffffffff8, 0x40000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000777000/0x1000)=nil, 0x1000, 0x10) modify_ldt$read_default(0x2, &(0x7f0000198000)="", 0x0) 2017/11/11 09:01:15 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000fbd000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007bc000-0xb)={0x100, 0x4, 0x2, 0x8, 0xd4b, 0x3, 0x6, 0xffffffff, 0x1, 0x6, 0x8}, 0xb) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x81) syz_open_dev$sndtimer(&(0x7f0000ff8000)="2f6465762f736e642f74696d657200", 0x0, 0x200000) getpeername$packet(r0, &(0x7f0000784000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000635000)=0x14) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ffa000-0x18)={@loopback={0x0, 0x1}, 0xfffffffffffffffc, r2}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000ff8000-0x4)=0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00009a6000-0x4)=0x0, 0x4) 2017/11/11 09:01:15 executing program 5: pipe2(&(0x7f00002e7000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000089e000)={0x6, 0x4, 0xffffffffffffff67, 0x881, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000880000)={r1, @in6={{0xa, 0x0, 0x200, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1c7, 0xaafd, 0x0, 0x7, 0x8000, 0x415, 0x200, 0x300, 0x5, 0x1f, 0x80000001, 0x6, 0x2, 0x1, 0xffff]}, &(0x7f00001b6000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000d1000)=0xb1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005af000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000c98000)={0x0, 0x400}, &(0x7f0000af6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000585000-0x14)={r4, 0x7, 0x400, 0xffffffffffffe2a3, 0x64a8, 0x2}, 0x14) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x0, 0x0) r6 = memfd_create(&(0x7f0000a31000-0xa)="2f6465762f70746d7800", 0x1) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000d5c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000269000)=0x86) openat$sequencer(0xffffffffffffff9c, &(0x7f000039f000)="2f6465762f73657175656e63657200", 0x2, 0x0) bind$ax25(r5, &(0x7f0000677000)={0x3, {"4809156eac26cf"}, 0xfd61}, 0x10) utimes(&(0x7f0000b94000)="2e2f66696c653000", &(0x7f00000fa000-0x20)={{0x0, 0x0}, {0x0, 0x7530}}) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f0000bd8000-0x10)={0x1, 0x1f, 0x4, 0x80000001}) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000462000-0x1b)="000000000000000000000000000000000000000000000000000000", &(0x7f00009e0000-0x4)=0x1b) clock_getres(0x4, &(0x7f0000c7d000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f00008eb000)={0x400, 0x100000001, 0x6, {0x0, r7}, 0x842f, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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]}) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00003be000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r8 = socket$inet(0x2, 0x2, 0x0) fremovexattr(r8, &(0x7f000073b000)=@known="73797374656d2e736f636b70726f746f6e616d6500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x24020000) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") inotify_init1(0x800) r9 = getpid() prlimit64(r9, 0x4000009, 0x0, &(0x7f0000235000)={0x0, 0x0}) getpid() openat$rfkill(0xffffffffffffff9c, &(0x7f00006d8000)="2f6465762f72666b696c6c00", 0x40000, 0x0) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e3b000-0xb)="2f6465762f6877726e6700", 0x50000, 0x0) write$fuse_notify_retrieve(r0, &(0x7f0000b10000)={0x30, 0x3, 0x0, 0x20, 0x7, 0x52, 0xfffffffffffffffe}, 0x30) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f000045d000-0x4)=0x8, 0x4) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_dev$sg(&(0x7f000002e000-0x9)="2f6465762f73672300", 0x0, 0x3e) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000972000)="2f6465762f72666b696c6c00", 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000f39000-0x50)={{0x4, 0x0}, {0x80000001, 0x1}, 0x6, 0x7, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$fuse_init(r1, &(0x7f0000c7c000)={0x50, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xa53b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000f15000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000415000/0x3000)=nil, 0x0}) ioctl(r1, 0x1ff, &(0x7f0000ac1000)="") ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00005a5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 145.628800] IPVS: Creating netns size=2536 id=53 [ 145.641380] IPVS: Creating netns size=2536 id=54 2017/11/11 09:01:15 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f000004f000)="2e2f66696c653000", 0x40, 0x1500) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f000010d000-0x2c)=@ethtool_ts_info={0x41, 0xfffffffffffffff7, 0x65, 0x9, [0x5, 0x18, 0x9], 0x1, [0xfff, 0x4, 0x7fffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000f33000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000cd9000+0xefb)={@multicast1=0xe0000001, @empty=0x0, 0x1, 0x2, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x18) ioctl$TIOCCBRK(r0, 0x5428) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0xa972, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000a95000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1000005) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a96000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x1, r1}) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000a96000-0x3d)="00000000", &(0x7f0000a94000)=0x4) mremap(&(0x7f0000b78000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000000000/0x1000)=nil) fcntl$notify(r0, 0x80000002, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf53000)=nil, 0xf53000, 0x1, 0x32, r2, 0x0) r3 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) bind$inet6(r3, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f55000-0x8)={0x0, 0x0}) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f00004f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000f54000-0x4)=0x1, 0x4) socket$inet6(0xa, 0x80003, 0x3c) mmap(&(0x7f0000f53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000f54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000f56000-0x4)=0x0, &(0x7f0000f55000)=0x4) 2017/11/11 09:01:15 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xc, r0, 0x100000000, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000485000+0x170)={@common="73697430000000000000000000000000", &(0x7f00005cf000)=@ethtool_wolinfo={0x5, 0xfffffffffffffffc, 0x6, "375621e9afc0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000675000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) 2017/11/11 09:01:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cd8000-0xf)="2f6465762f73657175656e63657200", 0x81, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f00000c7000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xfffffffefffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xec8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7e427b56, 0x4, 0x6, "8e2ca8265ad0f5fd1fd78b74dda78919ff0bcc238bb612840265640df485dee74e549c028abfa56dea535bad30a23ff025dc05eff8d258dd4885107c069814ddc5ea27e3f566f28828e5a693ac69c039"}, 0x160) r6 = fcntl$dupfd(r3, 0x0, r2) write$fuse_interrupt(r6, &(0x7f0000018000-0x10)={0x10, 0x0, 0x7}, 0x10) close(r1) syncfs(r0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000123000)={0xffff, 0xfff, 0x7, 0x0, 0x7f, 0x0, 0x1, 0x2, 0xf47, 0x800, 0x3}, 0xb) r7 = add_key(&(0x7f000001a000-0x5)="6465616400", &(0x7f000000c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000007000)="ac9cd7fa10b82551db7ba7cf99e277e091266669c0627b72026c1608b50aaff817e23490486e044239", 0x29, 0xfffffffffffffff8) keyctl$describe(0x6, r7, &(0x7f0000045000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89) r8 = dup2(r3, r4) prctl$setname(0xf, &(0x7f000090c000)="6465616400") fcntl$setstatus(r4, 0x4, 0x2800) ioctl$DRM_IOCTL_GET_UNIQUE(r8, 0xc0106401, &(0x7f0000a2c000-0x10)={0x4, &(0x7f00004c4000-0x4)="00000000"}) ioctl$UFFDIO_COPY(r5, 0x8010aa02, &(0x7f000034d000-0x10)={&(0x7f00002be000/0x4000)=nil, 0x4000}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1, 0x0}, 0x0) dup2(r3, r4) fcntl$getownex(r2, 0x10, &(0x7f0000033000-0x8)={0x0, 0x0}) getpriority(0x2, r9) connect$unix(r6, &(0x7f00003d6000-0xa)=@abs={0x1, 0x0, 0x3}, 0x8) setpgid(r9, r9) mkdir(&(0x7f0000b18000-0x8)="2e2f66696c653000", 0x0) fcntl$dupfd(0xffffffffffffffff, 0x800000000405, r4) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r10, 0x0, 0x4, &(0x7f0000933000-0xd)="44070503b5", 0x5) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b15000)="2f6465762f73657175656e63657200", 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000711000)="63646700", 0x4) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000b09000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_addrs=@rc={0x1f, {0x6, 0x7ff, 0x0, 0x1, 0x0, 0x0}, 0x20}}) 2017/11/11 09:01:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000000d000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) clock_gettime(0x0, &(0x7f0000f3e000)={0x0, 0x0}) ppoll(&(0x7f000065f000)=[{r0, 0x400, 0x0}, {r0, 0x8, 0x0}, {r0, 0x3024, 0x0}], 0x3, &(0x7f0000c29000)={r1, r2+10000000}, &(0x7f000036b000)={0x3}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d03000-0x11)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00009b4000)=0x7, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") lstat(&(0x7f0000aeb000)="2e2f66696c653000", &(0x7f00003d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = creat(&(0x7f0000bde000-0x8)="2e2f66696c653000", 0x2) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000271000)={0x0, 0x0, 0x0}, 0xc) chown(&(0x7f00003af000)="2e2f66696c65302f66696c653000", r4, r5) mount(&(0x7f0000012000-0x8)="2e2f66696c65302f66696c653000", &(0x7f000083f000)="2e2f66696c65302f66696c653000", &(0x7f0000184000)="010080000000006465667d00", 0x1000, &(0x7f000030e000)="") mount(&(0x7f0000698000)="2e2f66696c653000", &(0x7f000021c000)="2e2f66696c653000", &(0x7f0000faf000-0x7)="6d717565756500", 0x4000, 0x0) mount(&(0x7f00001a6000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") mount(&(0x7f00009b1000)="2e2f66696c653000", &(0x7f0000ae7000-0x8)="2e2f66696c653000", &(0x7f0000226000)="616e0000000000000007667300", 0x100000, &(0x7f0000b64000-0x1000)="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") mkdir(&(0x7f0000765000-0x8)="2e2f66696c653000", 0x0) r7 = open(&(0x7f00006a2000)="2e2f66696c653000", 0x0, 0x15) mkdirat(r7, &(0x7f0000034000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00001a5000-0xe)="2e2f66696c65302f66696c653000", &(0x7f00002fb000-0x8)="2e2f66696c65302f66696c653000", &(0x7f00002ba000)="007609", 0x1004, &(0x7f000073b000-0x1)="02") mount(&(0x7f00005e1000-0x8)="2e2f66696c653000", &(0x7f0000df5000-0x8)="2e", &(0x7f0000df4000)="2526743300", 0x2000, &(0x7f00003db000-0x23)="") ioctl$SNDRV_TIMER_IOCTL_GINFO(r7, 0xc0f85403, &(0x7f00000b5000-0xf8)={{0x3, 0x3, 0x101, 0x1, 0x1}, 0x59ea, 0x8, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x3, 0x40, 0x10001, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") rmdir(&(0x7f000080d000-0x8)="2e2f66696c653000") times(&(0x7f00007c3000)={0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000fdd000)="2e2f66696c653000", &(0x7f0000d78000)="2e", &(0x7f0000fdb000)="756269667300", 0x1000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000ffb000)={0x3f, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/11 09:01:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) getsockopt$inet6_tcp_TCP_PSP_SYN_SPI(r0, 0x6, 0x6c5, &(0x7f0000467000-0x18)={"00000000000000000000000000000000", 0x0, 0x0}, &(0x7f000083c000-0x4)=0x18) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000033000)="2e2f66696c653000", 0x80000000) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x1, &(0x7f000000a000)="61") ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000011f000-0x30)={0x7, 0x3, 0x58fd, 0x4, 0xfffffffffffffffa, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x20000, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0xba9bc33ff20b0324, &(0x7f0000257000)=0x0, &(0x7f0000806000-0x4)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000806000)="62696300", 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000557000)={0x0, 0xc9, "0adf7f7a2246aeada40ecd5fdcfb4aee9460a5467c88d6849180c0c73186221c20ede2f978d1807d6de289d06ab4914923c0542aa4531bc1a2254a283a0c13876ef65c85ea31d932abd419855750e5af972a549f15a85e4c9ce15f20c0208f978cb9e0306cb0ef1c0b0045aa6401c03457d0b372c2f52d2c75a1601205f33d9ff270776d8eaa32bf1feb4a88543aaf489b3fe0d0936bc87cfc612109dee3873ca857e076cc9df01b22f7a981f00b84ef4053283c3da1f01a2bd3a9aa93f8989c13273d6c06e9302c98"}, &(0x7f00007d8000-0x4)=0xd1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000836000-0xf8)={r4, 0x7, 0xf0, "7316ac7ce05f4eb0f4ac67a90ee438491880206632d8c5aec30b2a0c639ca53dfcc45d6e1d2c435c02d920c172a5d35b427e443b3e8e542def958a01d69124009997bcfec22193c9e6edf06627dc937c958493dcb5ddfcd45928e23035b7c497f5ea66fec6a6ae6950a5b48cf814006f880e22c33bd61b207859531ee88f1c56f58221f4e6c5da54fd46172e47d361cf40b1c4ac7fdfb9347aa32a4ae1da5def5bcb676a538a8d4c3f1e104080582f103e55042f8d5cf1e425a560bfab5b2291a9f49056752986a79dc74cd42801a6f380d1728d3f180f289815da658a8ffa847f9c0920e930d82092814f469b62c86a"}, 0xf8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000011000)="2600000013000000000000000000f81d000000000100000009ef18ffff00f132050011006e35", 0x26) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00002e0000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000cb6000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x2, 0x3, 0x2, 0xfffffffffffffff7, 0x5, 0xa0, 0x20, 0x0, r6, r7}, {0x4, 0x6, 0x7, 0x3, 0x1, 0x100000001, 0x100000000, 0x8000}, {0xd9e, 0x2, 0x1, 0x4}, 0x9, 0x8, 0x4ba1e912, 0x0, 0x4, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x0}, 0xf, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, 0x0, 0x3, 0x6, 0x100000001, 0x4, 0xffffffffffffffff}}, 0xe8) fcntl$lock(r1, 0x7, &(0x7f0000738000-0x20)={0x0, 0x2, 0xfffffffffffffff7, 0x6, 0x0}) r8 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c81, r8) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f000069a000)=[{0x6, 0x0, 0x0, 0x2}]}) 2017/11/11 09:01:15 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 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 = accept(r0, &(0x7f0000fef000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x20, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) clock_adjtime(0x7, &(0x7f0000001000)={0x7f, 0x7, 0xfffffffffffff8fa, 0xffff, 0x1, 0x2, 0x6, 0x5, 0x4, 0x10000, 0xfffffffffffffffb, 0x1cae7993, 0x1000, 0x0, 0x800, 0x7499, 0x8, 0x3ff, 0x9, 0x4, 0x1, 0x2, 0x1f, 0x80000000, 0x2, 0x101}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) request_key(&(0x7f0000b79000-0xa)="73797a6b616c6c657200", &(0x7f0000241000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000018a000)="28852d7b00", 0xffffffffffffffff) r1 = memfd_create(&(0x7f00006a2000-0x2)="0027", 0x1) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20005) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f000003a000)={0x1, 0x0, 0x0, 0x0}) r3 = openat(r1, &(0x7f000058a000-0x8)="2e2f66696c653000", 0x54a00, 0x4) r4 = dup2(r2, r1) sched_rr_get_interval(r0, &(0x7f0000444000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00006a6000-0x8c)={0x5, 0x7fc, 0xd7, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800000000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00003f4000)={0x0, 0x0}) getsockopt$inet6_tcp_TCP_MINRTT_INTERVAL(r1, 0x6, 0x6bf, &(0x7f0000dce000-0x4)=0x0, &(0x7f0000c3b000)=0x4) write$sndseq(r1, &(0x7f00009b9000)=[{0x7, 0xfffffffffffffe01, 0x0, 0x0, @tick=0x1, {0x6, 0x6}, {0x3, 0x800}, @addr={0x8, 0x80000001}}], 0x30) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000816000)={{0x3, 0x2, 0x7, 0x0, 0x100}, 0x81, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003c000-0x50)={0x106, @time={0x77359400, 0x0}, 0x4000000002, {0x6, 0x3}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000094b000)={0x0, 0x1}, &(0x7f0000e7d000-0x4)=0x8) read$eventfd(r1, &(0x7f00001a7000-0x8)=0x0, 0x8) ioctl$int_in(r4, 0x5423, &(0x7f000029b000-0x8)=0x4e) timer_create(0x7, &(0x7f0000575000)={0x0, 0x1a, 0x2, @thr={&(0x7f00000a9000-0xe8)="0477d7f31de6637d0dd394f1e6de67f3377c91b1596d56852050953d913b33dcc6ec5be8279121d7d8405f2ba4666372d3071cc10e5b4f31ac397559e4ca6939c8848bd8f1e2e070ee141d72f164cb4451f6212e933574379ee41795310a8ae368d637cf83ca00902e26123fb5f12b3bd0f9d9c0af6a943b88e7ae26298b76edf01038a12ea51b2dbdaa645d82f0aa5f4f1a6b5063bc570ccd95dcc3c3d79eca685b09b9bdbc08bdea05949ea93b7ef3c5fa0ba130a695a3045e11858e4db67b587bd8a93973e584617d27d9c1f56ebe66d7aa28f19866ab096bff0eef586048ae379d56747e74fd", &(0x7f00007c0000)="e743e7865a0967b14c3d4fad8379e98a6d934ab4efd3c3649a4833753a6aae52a920ea0cae513a1fc2e8e47107f1644c562158e5bc05d83af040eb29278951bc4808a22932271136e1b4ffcc1a7d9612610189ad6711e8100a83ee74692d0a536eaadb4f4e5596699b1d9fb5cdeecd030ee497d33b932d185f29481dc9a2843d7c54b866bd71619dbcfd4b2253f20e6467c340b5eef639339b568526e3e4456aa7eb4126b39bef1841c8e108d3e2acc956372e9645ecea7566f8b4beb5a0c518a40e856e04516e6c598fa82d66338a65a7cd8bc95d44281c8d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d8000-0x4)=0x0) timer_gettime(r5, &(0x7f00006a7000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00004b3000)={0x12000000000, 0x7fff, 0x6de05326, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r1, r4) bind$netrom(r1, &(0x7f0000c8b000-0x48)=@full={{0x3, {"f428461588b70b"}, 0x7}, [{"d01364eb45eb81"}, {"cb633fa5c0d9f1"}, {"2b2376695e470a"}, {"7c0b484bd81b04"}, {"30240dc8a9bd06"}, {"2c81ed4224a22c"}, {"aacff34f92e936"}, {"3dead818d2b31f"}]}, 0x48) r6 = socket$netlink(0x10, 0x3, 0x4) writev(r6, &(0x7f00000ab000-0x10)=[{&(0x7f0000293000-0x58)="580000001400192304a14b80000d8c560a0600000000e076000543d818fe5800000004ca0164643e890005000100010004fbf5100002000004000000001c04ed5dfffff5000022000c000100040808000000ec6b0f536e06", 0x58}], 0x1) 2017/11/11 09:01:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05d53f500f7a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x4000, &(0x7f00001b5000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x88fb, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x1, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) r0 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x200000000010000}}}) close(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a1c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x100000000, 0x0}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00001d8000)=[@in6={0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x22f}, @in6={0xa, 0x0, 0xa6, @loopback={0x0, 0x1}, 0x7fffffff}], 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x807, 0x32a0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000001e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000abb000)={0x0, 0xb3, "d31f8f456d09bc28e29fe6c9349c0d62f69f6c3ed529e14bbefe2669a4da8b38946dcbbef8413f235c4fb404f68146a2cfae6e1a9d4c9e19794ca7cd17a069ff50ae05f46a94df980b173ed2ffbc28c354ca2e5aed9c13c8d670d4b870c707f6a0c9f4437da7c586b9824fcbc0c6b8631582b7f36a9f1aa0d3a610242bfd441048ecde75866d75a88d6e8f9c9a721c387f680ac8ffda6245ac4084cfd34603f5e6f5a86435e041965d4dcd4f601ff3430af96e"}, &(0x7f0000bdd000)=0xbb) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r4, 0x2000000000000002) sendto$inet(r3, &(0x7f00009a9000)="", 0x0, 0x20000010, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r4) r5 = accept4$inet6(r4, 0x0, &(0x7f0000cb0000-0x4)=0x0, 0x80000) close(r5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000)="2f6465762f70746d7800", 0x24004, 0x0) pipe2(&(0x7f00004a3000)={0x0, 0x0}, 0x800) 2017/11/11 09:01:15 executing program 4: mmap(&(0x7f0000000000/0xd29000)=nil, 0xd29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00004a3000-0x4)=0x208001000000012, 0x4) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000d2a000)={0xa, 0x0, 0xfffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000047000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d2b000-0x4)=0x60) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r1, 0x406, r0) pipe(&(0x7f0000d2d000-0x8)={0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000080d000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000d2c000-0x4)=0x7ffffffb) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000387000)=0xfffffffffffffffc, 0x4) getpeername(r0, &(0x7f0000d1b000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000d2a000-0x4)=0x6) mmap(&(0x7f0000d2b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000ca7000-0x40)={0x7, 0x1ff, 0x3, 0x4, 0x9, 0x6, 0x2, 0x5}, &(0x7f00008d6000-0x40)={0x40, 0xffff, 0x6, 0x3, 0x8001, 0x100000000, 0x4, 0x7}, &(0x7f00007d8000)={0x9, 0x1, 0x1, 0x200, 0x5, 0xad, 0x7fffffff, 0x9}, &(0x7f0000d2a000)={0x77359400, 0x0}) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d2e000-0x4)=0xffff, 0x4) r3 = socket(0x1f, 0x3, 0x4001f) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000d2c000)=0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000d2d000)={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000cac000)={@loopback={0x0, 0x1}, 0x8000, 0xe8c7238ea98f727c, 0x1, 0x1, 0x5e86, 0x400, 0x1f}, 0x20) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000d17000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000d2e000)="3e20752a9f28db20466a850d7aecf498081551cb0d93e901a6e4456e1a0a6b771ba5d52ebad15041d9837929e475aa63d32038d98aaedca52e4d13116a0e25e082000000d99138a4dd2b45ae75db20d9ffffff7f7dfd57abc48004f8f3a17be549903d083064c84e5c937cd50d43e524411e1f08fe371bc39f1cf5345874e0c4bf9f7aac6ee22408b2260f8283320789ecded9d36f7bdd622659fc5ded11bb082f12783aabd800000800a82d4bcfa0d0a615a1e9f7e9e0d08d921b595cbe6db9726fbd854ac572850003276dff1400a540be4a1aebee6220dfabf60000007f562db4669dba9197fc838997b43230ae93f06887", 0xf3, 0x8006, &(0x7f0000d2f000-0x1c)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3fd}, 0x1c) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00008d3000)={0x0, 0x4, &(0x7f000011b000)=[@in6={0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x33}, @in6={0xa, 0x0, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}]}, &(0x7f0000d2c000)=0x10) close(r0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000d2d000)="2e2f66696c653000", &(0x7f0000b6c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001a000)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x1, 0xfff, 0x3, 0x3, 0x3, 0x80, 0x80, 0x1f, 0x0, 0x0}, {0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0x40, 0x9, 0x788b}, {0x9, 0xac, 0xfffffffffffffff9, 0x5}, 0x4000000, 0x6, 0x5, 0x0, 0x8, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7}, 0x1, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x0, 0x0, 0x3, 0x3, 0x8, 0x815}}, 0xe8) 2017/11/11 09:01:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = eventfd2(0x0, 0x80001) pipe2(&(0x7f0000bfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$fuse_notify_store(r3, &(0x7f0000012000-0x28)={0x28, 0xfffffffffffffffe, 0x0, 0xffffffffffffffe1, 0x0, 0x0}, 0x28) splice(r2, 0x0, r1, 0x0, 0x1ff, 0x0) r4 = gettid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000f9a000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f0000d57000-0x4)=0x0, 0x0, 0x0, &(0x7f0000565000)={0x13000000000, r5}, &(0x7f000026c000)=0x4, 0x0) socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000471000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) write$fuse_ioctl(r2, &(0x7f0000be3000-0x20)={0x20, 0x1f, 0xe1, 0x7, 0x1, 0x10000000007, 0x2}, 0x20) recvfrom(r7, &(0x7f0000013000-0x8d)="", 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"4413d4162d9f33"}, 0x0}, 0x10) r8 = getpgid(r4) fcntl$setpipe(r3, 0x407, 0x47) fcntl$setsig(r6, 0xa, 0x12) vmsplice(r3, &(0x7f000046a000-0x10)=[{&(0x7f0000fb3000)="b0", 0x1}], 0x1, 0x1) dup2(r0, r1) readv(r2, &(0x7f0000fb6000)=[{&(0x7f00005d4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000fb8000-0x2b)="00000000000000000000000000000000000000000000", 0x16}], 0x2) fcntl$setown(r6, 0x8, r8) tkill(r8, 0x13) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000c58000-0x4)=0x200, 0x4) connect$inet(r2, &(0x7f0000206000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/11 09:01:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)="2e2f66696c653000", 0x103d, 0x0) r0 = memfd_create(&(0x7f000042b000)="706f7369785f61636c5f6163636573732700", 0x1) r1 = creat(&(0x7f0000946000)="2e2f66696c653000", 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000edb000-0xb)="2f6465762f6877726e6700", 0x400000101000, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f3e000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000aa8000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000810000)={{0x1, 0x3, 0x7, 0x0, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000036000)=0x5, 0x4) r4 = open(&(0x7f000093f000-0x8)="2e2f66696c653000", 0x0, 0x10e) ftruncate(r4, 0x7fff) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)="2f6465762f70746d7800", 0x802, 0x0) sendfile(r5, r4, &(0x7f0000336000-0x8)=0x0, 0xffffffff) readv(r5, &(0x7f000023e000)=[{&(0x7f0000b29000-0x8)="", 0x0}, {&(0x7f0000866000-0xab)="", 0x0}, {&(0x7f0000870000-0x8d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f0000178000+0x88b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800}, {&(0x7f0000e50000-0xb)="0000000000000000000000", 0xb}], 0x5) sendto$inet(r2, &(0x7f0000904000)="80f2da386b6dcfdaef3370d965a860f2a06df32c6077560b1362482385452cab9bf9cfb8af09715c6096e3aa4bc7907d9b713d22584cbca27c156d186182e80b3818599fa71022d8781a61a8460ec51630242d33f855512a0583d4166056ee619decc4bf4adceb58446b6d56bb67592d18b4bade991bb0fa7c984a85f6551fd08d7d517574f6345c385f9dba8b05da788673f23a26d88d", 0x97, 0x4800, &(0x7f00002fb000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwritev(r2, &(0x7f0000569000-0x50)=[{&(0x7f0000a05000-0x1000)="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0x1000}, 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&(0x7f0000b36000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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open(&(0x7f000055f000)="2e2f66696c653000", 0x2821, 0x0) 2017/11/11 09:01:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000c2f000)="6370757365742d2f2e70707030656d312100") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000055c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee4000-0x4)=0xe8) ioprio_get$uid(0x3, r0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000002000-0xa)="2f6465762f6b657963686f726400", 0x40, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000d47000-0xa)="2e2f636f6e74726f6c00", 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000f7e000)="2f6465762f696e7075742f6576656e742300", 0xfffffffffffffffc, 0x80002) mmap(&(0x7f0000822000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000823000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000823000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e6000/0x3000)=nil, 0x3000, 0x5, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000825000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x80004526, &(0x7f0000c6f000-0xd9)="db87fcdd28d75b22dab7205d390000000000000000000000000000000ea5f62ba9e624710771a7d705000000e621455a92db2555a1e2132a21e086b0239f40910746def2abccedc7a9b5ccc6f43dce218cc0bafff29ec34d115d71af215385fc16495e32664ef42d96873ee7a4962ad646db6283a942d4d7b6b8d3750df8d40be57a603b99c7e750292c04fd51040e9397f8636a2bf7556c584ad47a43e3f06e55caffd82c7bc755a2b4c8ed28521b56fc000168e32603edf6cf831ee520604c16848d04b15273db4300000003d4042ee16526d8e5593fff27") mmap(&(0x7f0000e02000/0x2000)=nil, 0x2000, 0x0, 0x3e, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x406, r3) mknodat(r4, &(0x7f0000e03000)="2e2f66696c653000", 0xd000, 0x6) socket$netlink(0x10, 0x3, 0x12) r5 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f0000825000)={0x0, 0x0, &(0x7f0000982000)=[{&(0x7f0000d50000)=[], 0x0}], 0x1, &(0x7f000070e000)=[], 0x0, 0x4000000000000}, 0x0) mmap(&(0x7f0000a2a000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x32, r4, 0x0) 2017/11/11 09:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000867000)="2e2f66696c653000", 0x2000, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000089a000-0x8)=@assoc_value={0x0, 0x305800}, &(0x7f00005f2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d47000)={r1, 0xfffffffffffff000}, &(0x7f00002da000-0x4)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b7c000)="2f6465762f6877726e6700", 0x2040, 0x0) r3 = dup3(r0, 0xffffffffffffff9c, 0x80000) open$dir(&(0x7f0000179000)="2e2f66696c653100", 0x8000000004000, 0xa1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r3) r4 = gettid() accept(r3, &(0x7f00005a5000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000007c000)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000d56000-0xbc)={0x3, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "e1d3a2f8de000206", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x403, 0x1fd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x6, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x80000000000000, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000e4c000-0x28)={@generic="32bc749b76695d10b72d3d56dc46b802", @ifru_names=@generic="2ee594cca866d44eb05bfc2e48da3cbb"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f00001b0000-0xd)="2f6465762f736e642f73657100", 0x0, 0x80040) r6 = memfd_create(&(0x7f00007e7000-0xd)="2f6465762f736e642f73657100", 0x1) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000ed7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_wait(r5, &(0x7f00004b9000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0xcf93) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r5, 0xc0305302, &(0x7f00003bb000-0x30)={0x7ff, 0x9, 0x0, 0x8001, 0xfffffffffffffffb, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000421000)={0x0, 0x100}, &(0x7f00005cc000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f000078b000-0x20)={0x2, 0x7f, 0x208, 0x6, 0x8, 0xfffffffffffffff8, 0x5, 0xffffffffc4c239b9, r7}, &(0x7f000000e000-0x4)=0x20) socketpair$unix(0x1, 0xfffffffffffffffc, 0x0, &(0x7f00008c0000)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$getregs(0xc, r4, 0xccd6, &(0x7f00003aa000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000122000)={0x0, 0x0}) ioctl$int_in(r8, 0x5452, &(0x7f0000e42000-0x8)=0x200000000000042) sched_getattr(r4, &(0x7f0000f39000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x10000000000004, 0x80a01) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000791000)="2f6465762f73657175656e6365723200", 0x80802, 0x0) 2017/11/11 09:01:16 executing program 4: mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000093d000-0x9)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000d74000-0x10)="020000000309000000000000008f1dcc", 0x10) mmap(&(0x7f0000000000/0xdc0000)=nil, 0xdc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffa, 0x0, &(0x7f00004ce000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$urandom(&(0x7f0000032000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) close(r5) r6 = socket(0x18, 0x0, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000582000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0b000)=0xe8) stat(&(0x7f0000285000)="2e2f66696c653000", &(0x7f0000889000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000497000)=[@cred={0x20, 0x1, 0x2, r1, r7, r8}], 0x1, 0x0}, 0x0) dup3(r4, r5, 0x0) recvmsg(r3, &(0x7f000004d000-0x38)={&(0x7f000004b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f000004c000-0x30)=[], 0x0, &(0x7f000004c000)="", 0x0, 0x0}, 0x0) setsockopt(r2, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) socket$netlink(0x10, 0x3, 0x400200004) pipe2(&(0x7f0000096000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r3, &(0x7f0000ed8000)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000574000-0x8)={0x0, 0x0}) r10 = memfd_create(&(0x7f00002ae000)="2f6465762f7572616eda8b6d00", 0x1) dup2(r10, r2) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x10, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000364000)=[{&(0x7f0000f47000)="ef9b13a010ced6af9ab448fe4b1f244209fb294be9df3c27cb01d110dc85a4e09367f234cd906fc2d2930f293c425cb177a2639ece8cd84e02b04d8702f337c2f70a458806fb142344490acde4aaf962b348afdf7cc4fd22ff5889b99a47957ac4044afba08d7e210a58e7c401278965ed69da9023f93e0e6b2c10bd8874fae380b9db7cedf3d4fe0d7b73a2375d1f30246c8370ae1c7387e03005bc7139c98834fb2397741b11f21a834662d2136375d8dfa5bd", 0xb4}, {&(0x7f0000743000-0x75)="61e70485f855fce76cb451029af97415970d75c9098e1068f8367502e09ee556bf66809a243f833d547765ab6966f8fe043f3d849c73df9b5dce82aa77fc1995620a1a897edd3088f8f3b0a6286ccaca2dd58b612ebee0eacf22221b092b35f778992b56c565c32b8c661981d3c7d8181cc9e9740d", 0x75}, {&(0x7f00002cf000)="e2731f0bd4111f9d4cc98fa62b5244a4a8c16344a7617a06009ebf2230e365f9712afe8622ae7e43dc375c4452921bd5cfa3693e1678dcbca43c498816c31f715733978e18dad5b6e6deaa231c6281e3b71170f842", 0x55}], 0x3, 0x2) open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) syncfs(r10) 2017/11/11 09:01:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000db5000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007f9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dc6000)="2f6465762f73657175656e63657200", 0x400, 0x0) mmap(&(0x7f0000dc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000dc7000)={0x9}, 0x1) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f00000ae000)={&(0x7f0000126000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000592000)=[{&(0x7f000046d000)="a0a297f963edb00b8d1efb79666ef914febcee537488948fb808b4a93f2e60a6515e614491617ec8a1768507afe38e0428ff5241f34db701c4ed5dda31c8990ac409119843019771599cadaf8c1a5433ae40c9812c3dd39430374f5cdb00df18cb0c7aeeabfc84f7c9001088542979580a8aa6d6a369ad4b955ac24781f634320d3231", 0x83}], 0x1, &(0x7f0000653000-0x30)=[@rights={0x30, 0x1, 0x1, [r5, 0xffffffffffffffff, r3, r1, r0, r0, r4, r3]}], 0x1, 0x40}, 0x4000010) sendto$inet(r0, &(0x7f00001a1000-0xad)="b16c793a50de9c48e70c45090853975642a7ff01e3f1604817bbec93ad2d84d3ab31b5c87fbac036f1f8d82b183261d49d2d1de2cc3bc1bc7a7ff8a9cd90816c30c54ac21e80aa03b7c635ad1a0c45d91228ad429bfb65c2baf11687f793f07e402207cc04000000a0182cc4b63aa2208ebeb3d3bcf167fffffffffffff4af9f267e16bcaa36c4918d0b497859b23ced674bde03e157b196647b3f4c185c4be8cf075e36e4966db6e5779ef08a", 0xad, 0x4000, &(0x7f000051a000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write$fuse_notify_inval_entry(0xffffffffffffffff, &(0x7f0000238000-0x20)={0x20, 0x0, 0x0, 0x3ff, 0x8}, 0x20) ioctl$int_in(r3, 0x5455, &(0x7f0000b38000)=0x80000003c) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0x3c4c) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) tkill(r2, 0x16) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000dc7000-0xc)={0x0, 0x0, 0x0}, 0xc) sendto$inet(r6, &(0x7f000043f000)="2773eb631bf08a84a95329a1d236697a917933b4dc7eae38fdbc6d4a2c93777756cd4e1d6d25103fa13c33292edf6a320631b1c6cd39269cb4b60705ffd691ec55b066cb", 0x44, 0x4040, 0x0, 0x0) add_key(&(0x7f0000b7a000-0x8)="6465616400", &(0x7f000035a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ddb000)="1f8b4ff322eb20585a208091f866b5de45776bbef1388ed465491d3e0957ff85e91670e6cf6351fd9c07c647c89efecddf957e2bd8d2aa9467bd0ecc4fa09656031604bae86a73a38960efc4ec5b517982e6bfa1dabe89411ac47cacf320b6881d04704da943edf4fe63690f9f0c0a236c6878b8", 0x74, 0xfffffffffffffffd) request_key(&(0x7f00005bb000)="6465616400", &(0x7f0000c7e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000755000-0x22)="2d70726f632b736563757269747976626f786e65743073656375726974796c6f7b00", 0xfffffffffffffffd) memfd_create(&(0x7f00003d1000)="2d70726f632b736563757269747976626f786e65743073656375726974796c6f7b00", 0x1) 2017/11/11 09:01:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x800) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000573000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="9121d9cf6119", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00009ad000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f76000-0x4)=0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000697000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000387000-0x4)=0xc) ppoll(&(0x7f0000002000-0x18)=[], 0x0, &(0x7f0000003000-0x10)={0x0, 0x989680}, &(0x7f0000001000-0x8)={0x0}, 0x8) r5 = inotify_init() ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000345000)=@generic={0x6, 0x2, 0xcd}) clock_gettime(0x0, &(0x7f0000ca2000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x6, &(0x7f000000b000)={r6, r7+10000000}, &(0x7f0000048000)=0x80000000, 0x2) clock_getres(0x3, &(0x7f00008b7000-0x10)={0x0, 0x0}) connect$inet6(r1, &(0x7f00005c3000)={0xa, 0x0, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc6d2}, 0x1c) futex(&(0x7f000057c000)=0x0, 0xc, 0x1, &(0x7f000004a000-0x10)={0x89, 0xffffc}, &(0x7f0000fd6000)=0x1, 0x1000000000000) bind$inet6(r1, &(0x7f0000796000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b700f36}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000067e000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000151000-0x4)=0x8) r9 = memfd_create(&(0x7f0000c22000)="2a6e6f64657676626f786e65743000", 0x800000000003) fcntl$setown(r5, 0x8, r2) getsockopt$inet_tcp_TCP_INFO_EXT(r9, 0x6, 0x6b2, &(0x7f0000021000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000855000-0x4)=0xd6) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) ioctl$VT_RESIZE(r9, 0x5609, &(0x7f0000226000)={0x5, 0x5, 0x1ff}) clock_gettime(0x0, &(0x7f000036d000-0x10)={0x0, 0x0}) futex(&(0x7f00004f8000)=0xfffffffffffffffd, 0x5, 0x9, &(0x7f0000c56000)={r10, r11+30000000}, &(0x7f000000d000-0x4)=0xfffffffffffffff9, 0x2000000) c