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"}, {0x98, 0x105, 0x8000, "58dfabf74efa95523aac02ecc268c30bc64cb3c09daa71c59efbc1a79b21d83c9d6cf0a2a206030b1d67b7e952ccddedd7695acef2b659b0fe4175ce00db604c778680c06738ede5b17eb6f38df84d4fa9945f1c913511a770391522a79e5e59fd37bcb5abb7d3fdbac4c26b17ef46154404102c5a591f8e2c11aca1b0683f9ce785e068ed"}, {0x70, 0x11f, 0x10000, "8c539592ee9d4b802708130a1aa628d3ed415aefe21bfdb70ce0441bb9f80b93e2f6c9586720c290c51e26e7d52bc806e91ca45e54fb344ccb383f4abf772704ddccc67a25ccc2754b811a0f0478dc3880a327645427d42a0f85f2e5bab9063b"}, {0xf0, 0x18e, 0x3, "322ef6cb6fd0ae8924114384d4a582c8d845469700e9ef222b10479207285757028d7960a8ee4a237330bf4e19ba85a50f1ec274246a651cd426d5000350a84e6072fa7b18a2e13c2ae7c29f361c51cfe30943247ba278fd4c6521a4891900fd3eb23a348e9e32af3270e0988e8012c432a6cf58aa026421ef3fdc9892bab3323d36833aed0998b16f4a9a3a8edcb859447c416d24f77cf2a6ce71768802ea470281525e6b3e929bc0c0a406fda6595e63aaec4ad6908324aa7ef25fce17d34789b0dad0faab1961822ffe41fcead7643581c3bf6d3e8e41273d92eba503"}], 0x12e8, 0x0}, 0x10001)
setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00008ea000)={@local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, r3}, 0xc)
bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df1000)=0x6, 0x4)
sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000df9000-0x78)={0x1000, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0x1, 0x8cdc, 0x7, 0x9, 0x0, 0x4468, 0x6, 0x100})
setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000017b000)=0xffffffffffffffe, 0x4)
mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000df9000-0x4)=0x0, &(0x7f000049a000-0x4)=0x4)
sendto$inet(r0, &(0x7f0000261000-0x1000)="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", 0x1000, 0x3fff, 0x0, 0x0)
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
sendmsg$netlink(r0, &(0x7f0000b75000)={&(0x7f0000aaa000-0xc)={0x10, 0x0, 0x1a4d7ea0, 0x4}, 0xc, &(0x7f0000986000)=[{&(0x7f0000cc3000-0x127d)=[{0x2e, 0x401, 0x200, 0x5, 0xd568, "d81eee7958a3e7b4fd0e222d30d259b03bc99325fe2e177924c38493e86a"}, {0xb9, 0x6, 0x0, 0x6, 0x80000000, "c4951d7d0cc5b79e9d9b1062e1bb644fc7931ce4b387284c4b6731aa9da51c4987287a18c6b0e1fe823916a02486d77285037477f39288b1e66f66e2a52c9586d3ad0202e343e22d3edfd925846e2004de8a8f681483e464395c552bbe84e4798abf4c22497968674ac35ed9b38c9614acbdf178508c0cd220276f3206da7c2659ba227d0148ee9faf7b5204be3010cd439c09f2b24e90cf3fa7623bea4375c26124bbe5a63a37226d"}, {0x52, 0xffffffffffff635a, 0x202, 0x3, 0x2, "018a5ecfd4eebf98ae6ff5fbd245e162654fe2ebf830ef6b2ed8beeec273cf0cb2406772f36296754482426aecbf8dd103ca78e577732886a541840c56559c36db1b"}, {0x9b, 0x101, 0x709, 0xfffffffffffffffc, 0x0, "f52b8dccce03580852318a248fadb3e33ab2dcba0fd2c1cf64e792028ddbf6c2f0bbfd5ebcff6b1900bc3190a11c589f53bd6277f12da9d6cfcab3d886add9c6dd8a1f7ba7f301e947cc1573e9a0027a5c9c2331e4faced0f77dad215dbee133f76df47c3669325b01cda5c692a04837bf52ecc84104f6c0f20c64170650ed0626f296b943c76ab5f2c147"}, {0x1010, 0x6, 0x12, 0x4, 0x7fffffff, 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{0xdf, 0x49, 0x8, 0x7f, 0x100000000, "394c6a82fd4459b5b2c0258ce0b8dee31eadf0eebde00988238b89acd105c6d2d8065ccee958d6aa3d663f596a5501d3413aa203b0e0f93d9fd2c44a20995dabe590a1a411959a49d20ab4f7d8619129acc9aa6c712e09a029ac2138401e7d78ddc87e18900b882f517b014b77d4988fb38a0a296e79c54df12bee7ca436f90b660001f233a2a1e0c69fa03ad780d241eb0b38c880d682ec96792c855394ae005ac1e8890c65dade4d926dda3336012f5761a5fdd06a2fbf4c9db28a82f6d233d379ef294c8277a30458979869b607"}, {0xa0, 0x4, 0x0, 0x100000001, 0x6, "f6c2059651aea89eebfc96b4a0dc97a971323485869f168dea52faed7923696ab8374efff6091a3bc465f4c34407418a211336b3da63c491d9fa1ecc4eee935451fbbfa56b46dadd562c8b35928f09781a1487e5240eab8b576489b36e98e05deb5d2184de1f529e216c59b5d26cba1251cd6e6a78d2cf185edcc4bf08d9f1484a423247cbde26325b1472dfb4c92472"}, {0x26, 0x0, 0x800, 0x6, 0x1, "b6abe9e81a33a0c2495a99fc8f4bf7d70143af3b29a1"}, {0x44, 0x100000001, 0x0, 0x3, 0x3, "fbfd5f6ea84f2741bc34e37c532fad701c3a6aa1e0628636f76a483bad06a48396fb4903e7de72d0362f52b95ad0f629d9cb6d2b"}], 0x22b3}, {&(0x7f00008c2000-0xd7)=[{0xc3, 0x1124, 0x300, 0x101, 0x33, "07da61a1683266f8c5feeaf96740c76e606e5180e2b1a9efeadee7903fb0be733683583ffeb74c69ad6560090e32af393d8b707da404ffa5fcb5eb587886ef61f4a0398ba7ff694f79ec6b0be3558bb24bc0b28062499afebdf07ff6840bb825954e11c81f2a93f4a53f94a2a32786e23607223bcfee69b0df2d1938b18ccf804171b71cbcd985788bcd6fa2769e2d14bde4ea0ff34abcac64533920f43f2a9d335d8d714a15baef207aba3866bd65f51ef5e7"}, {0x14, 0x8001, 0x0, 0xdd, 0xb42, "4600cfc5"}], 0xd7}], 0x5, 0x0, 0x0, 0x10}, 0x4800)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:36 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000bb4000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x32d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e44000-0xd)='/selinux/mls\x00', 0x0, 0x0)
ioctl$KDSKBLED(r0, 0x4b65, 0x9)
clock_getres(0xafae9daca9cf8c23, &(0x7f00002cf000)={0x0, 0x0})
2017/12/21 19:47:36 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
sendto$unix(r0, &(0x7f000036d000)="", 0x0, 0x0, &(0x7f0000ec3000-0xac)=@file={0x0, "84c1793134fa66fbf1450f9c6735d28e24e0c6f2af333b5acbdd80a85048782a71c0a3954d58ffb9ca0cbafbe818207adeac74a7348a9739fda2930f10d30fbbc2959c224877f1996cedff991e7242680ebe3b04c859db494e152b5cf344332e54e7d4dfa32c82f023d4c3f57fbdd8fb2a72e7eb54383780a122c990d1a98ab265d0627cec2f7056c1d9de8756328f673c8d66464021d539a90b82e5f84d441e9ff031faf51ab712f3e3"}, 0xac)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000-0x2)=0x400, &(0x7f0000000000)=0x2)
2017/12/21 19:47:36 executing program 4:
mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0)
mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname$unix(r0, &(0x7f0000fef000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000232000-0x4)=0x8)
2017/12/21 19:47:36 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file2\x00', &(0x7f0000f16000-0x19)=@known='system.posix_acl_default\x00')
ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000ed4000-0x20)={0x3, [0x4, 0x1, 0x1]})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:36 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x6, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0xa)
sendmsg$netlink(r1, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000a52000)=[{&(0x7f0000f7a000)=[{0xec1, 0x0, 0x0, 0x0, 0x0, "b16230700b671e6c0287f566030a8a9e5b441cadc9c2a0e335b77891c52f4a877ba9cb95b6da870f7cd4e25a77d8fb919719defebc0d61adad40eb44f08365f4032661b79d6d200d088f8838bf6af5917dec71d1e09445f0f2cb1db4dbe413f221f590c65f4951f9310e1af26a583a364a918119a800c194f7e6042933e5e3bee52f87ba8bc6cb75dde666dca2c79a26edbdba84b9459510981c8b87c335e20536f19e7921802bafe727a7e13bc4304941d8d49d3c8c5bbe204ebe6528dfb3d27a83c98263dae37fa82d21d0fcd2dedc30526f9e7fa1d4bc88341eabe87812b98647b5988997dff4f361fa6e5162b82fb7acf5c7e84aa1294c71825bfb3341eac55f5bd4a090a05de14f1b97941a3e43550235a6add1f4ad90fdfb7e18b714ee65b9c6f2ab88d861fc721a7855434d86e05aa19811450e66dc6ad89e55970804660c661ce3220f82b326215799f4f9a7337f89b7e00288ed8ad98bdff1ce89d564449512b4251a3a27bc1691fe0d2d8734b36ba00d927a3727e4f204341dc9a9705cf08fd3af2eb3d3d3ede94eb0a554f88a8660af314c821c01e7006103679ab1f7f0efbcb7bf3d919eb9293fe872bd0a16d33874d1d8c76a34584539b8b48045904e78b35f9ba48738d168f6f7f7cbd17abfaff36c517b78729787b3ae614504274bede3e399fe32e660d3ab067f7402b23701aac6a41b92c70e40b73f3855b6fe572beab13c87bc4ab3bd5b15dd9ec3b6453bf5046ac205de6d573f8c0fa83e5cf82c8429d9ae2aee6a853d1c42e41082129c16bceb37764d31f007e0b7f5af756ca0bc6905e7bd4021755e61a0bd6cece97cbaeb900196274e84f1f00aaa0963f0951efe6f8a747f3f8eea7c6ce51980f25ed455084ff19f4ddbc14894a8300049217a94a2f70b0a3e69dc2fae60c34f5bad9c355ddbf4bf18dd6db4a4a87a5a4224ced03e5511a43aa76a5694e48722c8d18401a8b209ae52bd0e53da93b29bdd3281c6cb0ad68526c29e73eeff11c7aaf77875f3928b8c62054dd9b5dcfb58354a76bee12e62de4e394e4dd54f03bfab043279f3311abe6d24098d0cb666a02c5982d5768c4339a84a05e7887a2e8b9b93b7466f5dd67bafdc9d0fe858218c39a816d98313ef26af692a1e693ffbadfa77cd58e562e3499952fd50d5c82bc51b9c33f5b0df9871bb8352c00f6ea1a53d55eb5d9251583f9b1da89f4b661cc7c1890d5b497150b2bee29f303460ad3f0a9d6713abff876ffe5846ff6ad29ee0729de6adb605c20c18a31e0ecf7403d2985a6789fb7e62e4a89301e434156c296c3ed0acb710011516b1d2665bd8280311222656bdc92e9d842c76f32cf9291c347df69e3bd06e1f4051ca3cdb0f471d3bebc5fbfdf2eec8895adf681d5f5b02567ea7a728c7667875b1b5f22dae6682b9e57bc241fd3049dfb03db6e88647f4ae67bcf2b785d0fbe7ad0d7c4b16cd3ad8a02a5b9de1c09b7fe102b967ce0b7d034ff353eaf795a7e3a5d394dab9d3e03b2c146754fc8587ae62188c646d66479bde5a67571848431d45597dc5d77b62c7c562d81142a6a6b172c28b16c66cf9d1280627e54f9b0cfdf732863d0f1d6103b78d781d4e50bd09fe6faed972bca56b8ec740c1d6eef1f53b7588e37b55b07c895ad2e42c52f3fc2083d5047fea6f7255c46c70b9be835906f5a2a2a00256a6262a61ad4e38509908a2dc11643b1899302096e131496e2c6ea9e2d846791c7b09d2ffed2d6fbbfa01995ee40c10903fb68067f309fc2c31668a8ec8e0afb7aff3b304821d867e55e2655a9ba808a8a687b5ba1852a26af04907d19b70a90fc5326965a5c03423b9f601e80ffdb2ab6c5a66f6657366e75d1d55f1b87895b6747cc4e6e67583f8ac317e8971d512082bb1ebf695b7dbd3c0fdb0eedb672d124cce574e9871d6b66826d265342c78a7bc4a9bd964557c4ff0b65a4b064452088c896e7584bbcb4ae99b061bde5f9b560a1990118b0d750027341cd8edd420b71c39e6aca3a4208844f38c4a510e41704cb07f0bb17c9e0e774fe09343a52428c45db356bec9f85aa001a64108be68c4dfb38173d3fe00f6323938d63dbea445b60043cb9568a147c7726d13b57727ecba61b68805b039885e190f68d3e7dea9eba63f7be655eda5c0334bbea4350a1bf6809f6b1584329d302849c132c3ab19cacdde728346ef2697663d33cac48dde8cbcd1a53513e074748332dcf7571bed96325664e8543bef423d857351137bec341c23edae4ceef9a96124ac37d758cceda7742cf4c500ba83feb39974225cdc7a08c10fd4686dbe6475a21d7c02665148e6a538ba25f0fb31f36fc11a12c155587fdc596c1962aff0bd2fe1d5b240d7821e80e50d1094246340c08046541cbb9577a03ec5ece83dcd9e715222cc710835af88914e5822508139daf65ab09ff550ca8598a659d5f651d387e35025206b7b6d2b9ec223bc0af4a2e71248f9640fd37d4105a2835a97833cfb518f0b27a37615349ab557a335a8e2ee13e7bd5751ffaf13af34a5d947abb6d5ed5fa68bb14220e14db94dd4cca5d2055a266ddc4549eb63bfa4ccb51c954049167944e108e75fbcbfd2a5cfda760de217e808e85aa3169a496ee5806d55cdcc4e5401cb2adfe821a50a34cb44db0fbbbf543f80ff53a2618c7f9630f1048acf4e091d32220ee36e66cf088b26b4665db21b2eadd3abafdc0bac200c4e1987e5283ab0c836d21d66c2cff0120fe06f46a0b7e7ba6b886e14159ce8e45521142e9be87366688aedc639af9ba35063a003a57e9b742d53d188ece6caa81307db85e13bacb92b7fbe40095372a4bf9157ef6643ec7c2a840c7fb6ab3824e33e107ad5e769b08148ba29e4a9c20b9f8a0f864c5fd07b7454f520e51653661b85897632b90ce51cafb206d1792dff794851f7ddabc86a6b64c394b44bba440605dea94219cab392458db7f92845147cce0354ff8da0319b6a9de7c16f0c2e2df38676b5ffc7b1d301e292809e5b8a41a0a18c70835f1cc1ab7f5436293dd2fb6c25d0ee8300594bcc3215e5d36fbdc75841be9a1396fbbfdee089a479af7dffa9e6425509361b44050213c55fe8104e8b9ffa363cb59cfc52f50a140ebde9bb70051b7d780fb3a812fd9a08db9da26853d5ada3bd444fe1714bfc9aa11d5a07c605bd80a7e5ecbc14f8094211d6c6d907769c9ff3fd0212ab5b18ad23b621947cc139c41983c3fe4805f28cc73f5c8724fe91c129032545f8e9f8efd092ffd93dfb62a919d0d9b123dc866f3e39a4e7555f80d0e3580236e6344bad2b4e24514dd0354803cb34e6d8906256d807c438a8edf1f23b7dd9860f8692597d82dc97b98a54e30ab536a7b09e389d191342d710e29a5e735618b0831492c72577a336f7758eeb170e105ee18ccd0e84fe0a78ce717ff75b5f45a33630f1b9b2888b5207a25838dff49fe31e9a9f5b49488af30d8bfe2b5ef290bf5a9f4b81abe055661c58ed4f3707e07ce5749b1549da01c5cb2cc570bdf90e074a748a1a9f0c8ea6f32324b6c1f0665ec5dfb1cca22d430e6e24b8d9ae55b9986cf104b6631e24df61ec9ed74fbb33d42f121de79d35c50203c262f0abd3ef4c6d5d1a8f74ab957e9b539a7935906baf35bf22a88b73e3627941a1e1448dfe2c82acc96c3ae64dabc2da41bb7d9c8481f4263e9f1fcf0eb5a93c3778347ff6b8f258460e8efceb034923c2d85bebfe2241396b3c1b892267a640d6b3b38629999dd1844ff17f2ec7608615546b5872c76389e50bf425f1ec88ef533ab482797422754018c8c8040f5678b398c10ef28b30ed2a19ffc6051a555ba1e5d911900980065c0e6877767e7a8441fdf20fc692a2ed20e9dd3622f607a8c971ae54c88bfb39aac5531bd56eea9b1a48701644db39605a5d895cd4e7e8b1bd374dbdaf453e4e832b7c1f2decf5b079c20fca99be9a7fb7649f746db07f5b22da8decb886ca39272ca586f136071f40daff5f7b024a0866f62c1713e85349f658be8572dcfa2f59c4c5e57ba96837c148c6314a12258cefdb4200c054225f7a34e180af30dd0dd3615541648a76e20150fcf87e3fbde4e40d4deb841001dae4ecdb8031f70b3a283cce1a62606208e9f0848d374d752340c28895678327e157f8ad6e8e59fcae37115a18773fbcbd375606e868520584cc19208d01adfc486aee159b950112c246a79cdb5dbea4a93fab9b1eb841a8b9a37521aa4f866114e3b4540bc049a635b44661806c1a6c9593e07fbeb3aa18c8472fc35d93a4df699376a8b6ba7b0c2a190ce614aedb8940e99d2ceda0cde0deaacd7407133b78f3dcd7b4a089f45ee6016244f4da89086caa5ae26d689dfa654f7106a74cbc63cc8ffdd40e66c676d4220503bbbe060b7700b74825e337bbacfcfcf109f3e9cd20106f9e7fcab603294352fa67e02141c136caefed54de43faf571971b43684dd9d3ac24eb44eb9cd87359b9e3691f639c54197c462f64b62ee2b3afb27ddba103e92d7d83b9baf93f907aa9d640295e689dd49532f083803a4e56e068ce207cf4366cd5fca15baa4c925b150c904ad1bf20c5da14bdd63a7dff6231be4204fe7b5df332c5b756122c0894f54f71b00d76684f0dc6d324d38c40a96b536df509bfd04862f933d62059e10ff8c86cea1c930254859a41ea68364418d2ec2e03372b26c3aebcf621d33cec1245ea858dc0baf1cfe77a322be17ed0df9967ebe231d1dd58afabf964d6a52ba28ddc1536587e15001418e9a027d031ab61d7a2a6b8c9ae4e75f76a22853fd8781c1ff6e99a47e22039373e6436ba8de2c667185f7d649cc4b6a7731f186a279af888524b878db3d20ca0ed8ff302cfa071cccbbc695af4139eee232a9410f2a8982b5be612634cb05ec895de46e81bd37b6a2b6289d89c56544462cd91549ca49745f345027d453264543b5e3f8f59e046991c9225b5abfb636d383eda92b812b8ebb8920b2cf3bee0eecfdf91af917054b732f202b3e54f6ece033d12e94f0784545f3365d19e4a2f0cbdcb4e41a82e06019e1d769651bd27f13d05ab01e58a924bf4e0441c8fd66fcb2b24312b76d4ca2b6c810fa40c1cdb29af341617782e308926e60dd5004f71df67d4e34332f8d352d42fb17daacdfb7d7d00dc6256bab43ae8cd4a073b41afc4391749f3a5742314500c009cd6fc3e2e72d2783c68d648814c3142b2398841292ec8819129e53bb1d21b85dd3e88a980621a6eb84c3ef87ff53266743e3ee2de46fd16e1a4651ed7a89ff8efe3c538437a61d6bd7ea74d2d9f81f137c7264710e3"}], 0xec1}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x0}, 0x0)
readv(r1, &(0x7f0000238000-0x40)=[{&(0x7f0000854000-0xb3)=""/179, 0xb3}], 0x1)
bind$inet6(r0, &(0x7f0000a22000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r2 = socket$inet(0x2, 0x6, 0x0)
listen(r0, 0x8000005c7a)
connect$inet(r2, &(0x7f0000087000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
connect$inet(r2, &(0x7f0000f39000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
2017/12/21 19:47:36 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00002eb000)='/selinux/user\x00', 0x2, 0x0)
sysfs$3(0x3)
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000014d000-0x4)=0x0)
r1 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fad000-0x1)="01", 0x1, r1)
r3 = add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003eb000)="b3", 0x1, r1)
keyctl$update(0x2, r3, &(0x7f000060e000-0xf1)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672e7f5dbb235cc3035b4de268d0593413dd006cfe6159874f7f54862733dd5f0c11e61c3f0b12ec8b49b0a862bcb8344e7d8", 0xf1)
keyctl$dh_compute(0x17, &(0x7f0000b55000-0xc)={r2, r3, r2}, &(0x7f00002f9000)=""/5, 0x5, &(0x7f0000c62000-0x38)={&(0x7f0000a3e000-0x6)={'rmd160'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
[   62.045640]  ? get_user_pages_fast+0x277/0x340
[   62.045661]  ? perf_event_sync_stat+0x5b0/0x5b0
[   62.045672]  ? __perf_event_task_sched_in+0x200/0xc20
[   62.045698]  ? __lock_acquire+0x664/0x3e00
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:36 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f3a00008000000000000000ffff00", &(0x7f000041d000-0xd7)=@ethtool_gstrings={0x1b, 0x8, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005b1000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001c8000)={0x6, &(0x7f0000b00000)=[{<r2=>0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]})
ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000c1a000-0x40)={r2, 0x3, &(0x7f000086a000)=[0xf0d, 0x2, 0x3], &(0x7f0000a1c000-0x2)=[0xfffffffffffffffc], 0x5, 0x1, 0x10001, &(0x7f00002aa000)=[0x6], &(0x7f00003ae000)=[0x100000000, 0x9, 0xffffffff, 0xffffffff, 0x8000], 0x0})
2017/12/21 19:47:36 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000c65000-0xb8)={0x0, 0x3ff, 0x100000000, 0x80, 0x7, 0x8, 0x8f, 0x5, {<r1=>0x0, @in6={{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb79, 0xabed, 0x400, 0x80, 0x1}}, &(0x7f0000743000)=0xb8)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ba0000-0x4)=r1, 0x4)
bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x6, 0x4, 0x8000, 0x3f, 0x0, 0x0, 0x0}, 0x1c)
[   62.045707]  ? check_noncircular+0x20/0x20
[   62.045714]  ? __lock_acquire+0x664/0x3e00
[   62.045747]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.045759]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.045775]  ? find_held_lock+0x35/0x1d0
[   62.045799]  ? __handle_mm_fault+0x3296/0x3ce0
[   62.045810]  ? lock_downgrade+0x980/0x980
[   62.045825]  ? lock_release+0xa40/0xa40
[   62.045838]  ? copy_overflow+0x20/0x20
[   62.045851]  ? do_raw_spin_trylock+0x190/0x190
[   62.045862]  ? userfaultfd_ctx_put+0x720/0x720
[   62.045891]  __handle_mm_fault+0x32a3/0x3ce0
[   62.045910]  ? __pmd_alloc+0x4e0/0x4e0
[   62.045919]  ? print_irqtrace_events+0x270/0x270
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000300000)={0x1, 0x0, 0x3, 0x8000, 0x5, [{0x80000001, 0x9, 0x9, 0x0, 0x0, 0x106, 0x0, 0x0, 0x0}, {0x4, 0x6, 0x80000001, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0xffff, 0xffff, 0x7f, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x6, 0x1ff, 0x1000, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xffff, 0x1, 0x100000000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]})
write(r0, &(0x7f0000a65000-0xfc)="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", 0xfc)
getsockopt$sock_int(r0, 0x1, 0x3, &(0x7f00001f5000)=0x0, &(0x7f00001af000-0x4)=0x4)
2017/12/21 19:47:36 executing program 6:
r0 = syz_open_dev$vcsa(&(0x7f0000d60000)='/dev/vcsa#\x00', 0x100000001, 0x18200)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000a38000)={0x1, 0x2, 'client0\x00', 0x4, "00000008e50e082b", "ce3ce13f495529575cdb1eda4e042e5530c3cb65028ab86b33fd637b639a9bd3", 0x7ff, 0xe8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fe2000-0x4)=0x0, &(0x7f00006a0000-0x4)=0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000+0x7d1)={<r1=>0x0, 0x40, 0x4f0, 0x5b3e, 0x34, 0xfffffffe00, 0x81, 0x6c7, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x0, 0x0, 0x6}}, &(0x7f0000000000)=0xb8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={<r2=>r1, 0x8, 0x33}, &(0x7f0000a6a000)=0xc)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={<r3=>0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000001000)=0xc)
splice(r0, 0x703, r0, 0x0, 0x2, 0x200000005)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002000-0x18)={@loopback={0x0, 0x1}, 0x7, r3})
mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000545000)={r2, 0xffff, 0x10}, 0xc)
lgetxattr(&(0x7f0000fd3000-0x8)='./file0\x00', &(0x7f000086d000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000ec9000-0x33)=""/51, 0x33)
semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0x0, 0x0}], 0x3b9ac9ff, &(0x7f0000009000-0x10)={0x2000, 0x1})
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000014000)={"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"})
syz_emit_ethernet(0x4a, &(0x7f00004a8000-0x4a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x9ef7, @llc={0x3a, @llc={0xfe, 0x4e, "8366", "656dc3cec1c161f8b82c8c86f8aa576eb93a0cb9289a50bcbbb940823df27cd7445a227b2a6e4b6a2c935b0429045abd2181a1eef5e8"}}}}}, &(0x7f000012d000-0x10)={0x0, 0x2, [0xf23, 0x9fd]})
2017/12/21 19:47:36 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000daa000)={@common='gre0\x00', @ifru_settings={0x7, 0x0, @fr=&(0x7f00003b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
pipe2(&(0x7f0000f67000)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
openat$selinux_access(0xffffffffffffff9c, &(0x7f0000afb000)='/selinux/access\x00', 0x2, 0x0)
splice(r2, 0x0, r3, 0x0, 0x3, 0x0)
2017/12/21 19:47:36 executing program 7:
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009cb000-0xc)={0x0, <r0=>0xffffffffffffffff, 0x1})
getsockname(r0, &(0x7f0000a20000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000)=0x1c)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f00000c6000)="", &(0x7f00007a4000)=0x0, &(0x7f000070a000)=0x0, &(0x7f00001cb000)="")
madvise(&(0x7f00003fa000/0x800000)=nil, 0x800000, 0x9)
r1 = open(&(0x7f000098f000)='./file0\x00', 0x3ffffd, 0x10)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000bac000-0x4)=0x8)
2017/12/21 19:47:36 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000001000-0x8b)=""/139)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x42, &(0x7f0000e43000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x10, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0)
r1 = syz_open_dev$mice(&(0x7f0000679000-0x10)='/dev/input/mice\x00', 0x0, 0x20000)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f000075f000-0x6)={0xfffffffffffffc00, 0x800})
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000048000-0x8)={<r2=>0x0, 0x2}, &(0x7f000028b000)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000012b000-0x10)={0x20, 0x6, 0x100000000, 0x8, r2}, &(0x7f0000129000-0x4)=0x10)
2017/12/21 19:47:36 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000ece000)={<r0=>0x0, <r1=>0x0})
tee(r0, r1, 0x10001, 0x0)
ioctl$TIOCGSID(r0, 0x540f, &(0x7f000027a000)=<r2=>0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000b1000)=0x1, 0x4)
wait4(r2, &(0x7f000047a000-0x4)=0x0, 0x1, &(0x7f0000499000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007ab000-0x10)='/selinux/policy\x00', 0x0, 0x0)
fstat(r0, &(0x7f0000fd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
lstat(&(0x7f00006cd000+0x8c5)='./file0\x00', &(0x7f0000b5c000)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r4 = getuid()
fchown(r1, r4, r3)
openat$vcs(0xffffffffffffff9c, &(0x7f0000fcc000)='/dev/vcs\x00', 0x0, 0x0)
2017/12/21 19:47:36 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0)
ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, <r1=>0xffffffffffffffff, 0x1})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002000-0x4)=<r2=>0x0)
r3 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x940, 0x80000001, 0x3fe0000, 0x0, 0x0, 0xf1c7, 0x9c0a, 0x0, 0x5, 0x10000, 0x3, 0x6, 0x0, 0x0, 0x4, 0x6, 0x1a06, 0x8, 0xfffffffffffffffd, 0x2, 0x0, 0xfff, 0x81, 0x100000000, 0x0}, r2, 0x10000, r0, 0x2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x80, 0x3, 0x7, 0x4, 0x1, [{0x1e, 0xe4c, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x3, &(0x7f00006f3000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x3f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='\x00', 0x40008000, 0x80, &(0x7f000003c000)=""/128, 0x0, 0x0}, 0x30)
2017/12/21 19:47:36 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x553e954b94474ce7)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ddc000-0xf)='/dev/sequencer\x00', 0x2000, 0x0)
getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000dce000-0xde)=""/222, &(0x7f000037e000-0x4)=0xde)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
setsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f00005ce000-0x3b)="e0fdd1e69862d31a58ae863eb2aeb40662d9058ebd87215a4b02841308a8e08d17ce9d614522b0ad6d6e0217957a3849f135f22997256b0f0f7b43", 0x3b)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000d4f000-0xc)={&(0x7f0000814000-0x8)='./file1\x00', r2}, 0xc)
write(r0, &(0x7f00006d9000-0xff)="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", 0xff)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   62.045939]  ? find_held_lock+0x35/0x1d0
[   62.045962]  ? handle_mm_fault+0x2a0/0x930
[   62.045973]  ? lock_downgrade+0x980/0x980
[   62.046028]  handle_mm_fault+0x38f/0x930
[   62.046043]  ? __handle_mm_fault+0x3ce0/0x3ce0
2017/12/21 19:47:36 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000e59000-0x10)="", 0x0)
sendto$inet6(r0, &(0x7f00000d6000)="ce50144b2e49dd50d51fe130361df8b5a1bb35eaa9105dd972c95fdbb6158dc4f28e4a758177008133aba02d63739d72700e5ab9f54ca4c033f5b09de5c3c9393047940828ffe75c0d35a92c1f7a7cfb5000ae8827a27c78b9b775ce704b050f3139305bff0438af1c8fc816f334da0936719995690e767cf7fdb994b4aafadb347081257d1ef9e36bfe72b54a9618931a536811e673b47eb3258f40c9904cea76c4af", 0xa3, 0x4000080, 0x0, 0x0)
2017/12/21 19:47:36 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f00009c9000-0x78)={0x2, 0x78, 0xdb, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000435000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000785000-0x4f)="1c862fdf62f65c0a834bda8005952a3875a19f49384a260c6e83652d3bd968a4f9624045614ff2e859e2c6357e4b4c07b6ed132d3238522562c80c793ce675fb4b8893a6f3b53afbabd5e84f77c37a", 0x4f)
r2 = dup(r0)
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000047e000-0xc)={0x7fffffff, 0x1, 0x8000, 0xffffffff7fffffff, 0x9a7a}, 0xc)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000cda000-0x78)={0x2, 0x78, 0xe13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0)
getsockopt$inet_dccp_int(r2, 0x21, 0xfa566cf3ecbb6c0c, &(0x7f0000b6c000)=0x0, &(0x7f00000f9000-0x4)=0x4)
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
recvmmsg(r0, &(0x7f0000b1a000)=[{{&(0x7f0000548000-0x3c)=@un=@file={0x0, ""/58}, 0x3c, &(0x7f0000302000-0x10)=[{&(0x7f0000da9000-0x8c)=""/140, 0x8c}], 0x1, &(0x7f00008bb000)=""/25, 0x19, 0x6}, 0xfffffffffffffff9}, {{&(0x7f00008a4000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00007a3000)=[{&(0x7f0000d89000-0x4b)=""/75, 0x4b}, {&(0x7f0000962000)=""/206, 0xce}], 0x2, 0x0, 0x0, 0x8907}, 0x80000000}, {{0x0, 0x0, &(0x7f00002d3000)=[{&(0x7f0000ccd000-0x1000)=""/4096, 0x1000}, {&(0x7f00005a2000-0xc4)=""/196, 0xc4}, {&(0x7f0000eab000-0x1000)=""/4096, 0x1000}, {&(0x7f00006ab000-0x5a)=""/90, 0x5a}, {&(0x7f0000851000)=""/4096, 0x1000}, {&(0x7f0000619000)=""/29, 0x1d}], 0x6, &(0x7f0000123000)=""/33, 0x21, 0x7}, 0x10000}, {{&(0x7f00006f1000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b55000-0x10)=[{&(0x7f00000d2000-0xca)=""/202, 0xca}], 0x1, &(0x7f0000602000)=""/118, 0x76, 0x0}, 0x7fff}, {{&(0x7f0000dde000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009e4000)=[{&(0x7f00000c0000)=""/49, 0x31}, {&(0x7f0000ea7000)=""/197, 0xc5}, {&(0x7f000014c000)=""/9, 0x9}, {&(0x7f0000f0e000-0x8f)=""/143, 0x8f}, {&(0x7f00000ee000-0xca)=""/202, 0xca}], 0x5, &(0x7f00009b8000)=""/36, 0x24, 0x3}, 0x5465}, {{&(0x7f000067f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000dce000-0x80)=[{&(0x7f0000835000)=""/0, 0x0}, {&(0x7f000066c000-0x4e)=""/78, 0x4e}, {&(0x7f00003df000-0xb9)=""/185, 0xb9}, {&(0x7f0000cd9000)=""/129, 0x81}, {&(0x7f0000c5c000)=""/195, 0xc3}, {&(0x7f0000473000-0xf9)=""/249, 0xf9}, {&(0x7f00009de000)=""/148, 0x94}, {&(0x7f0000b0f000)=""/32, 0x20}], 0x8, &(0x7f00003ea000)=""/18, 0x12, 0x4}, 0xbdea}, {{&(0x7f00002b1000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00002f3000)=[{&(0x7f0000ff4000)=""/59, 0x3b}, {&(0x7f000089b000-0xd)=""/13, 0xd}, {&(0x7f00000d7000-0xed)=""/237, 0xed}, {&(0x7f00003c5000)=""/140, 0x8c}, {&(0x7f0000d25000-0xd0)=""/208, 0xd0}, {&(0x7f0000de2000)=""/10, 0xa}, {&(0x7f000081c000-0x47)=""/71, 0x47}, {&(0x7f0000c60000)=""/241, 0xf1}], 0x8, &(0x7f0000364000)=""/40, 0x28, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f0000044000-0x70)=[{&(0x7f0000b9b000)=""/201, 0xc9}, {&(0x7f000017a000)=""/134, 0x86}, {&(0x7f0000592000)=""/17, 0x11}, {&(0x7f000074f000+0x569)=""/103, 0x67}, {&(0x7f0000e59000)=""/46, 0x2e}, {&(0x7f0000307000)=""/0, 0x0}, {&(0x7f00005ec000-0xa7)=""/167, 0xa7}], 0x7, &(0x7f0000647000-0xbb)=""/4096, 0x1000, 0x6}, 0x1ff}], 0x8, 0x0, &(0x7f0000099000)={0x77359400, 0x0})
2017/12/21 19:47:36 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000a9a000)={0x0, 0x0, &(0x7f0000d4e000-0x10)={&(0x7f0000150000-0x78)={0x2, 0x6, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x7, 0x0, 0x2, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0)
2017/12/21 19:47:36 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00002e2000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58)
r1 = socket(0xb, 0xa, 0x20)
getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000176000)={@loopback={0x0, 0x0}, <r2=>0x0}, &(0x7f0000855000-0x4)=0x14)
bind$packet(r1, &(0x7f0000326000-0x14)={0x11, 0x0, r2, 0x1, 0x80000000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14)
getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000d85000-0x4)=0x400, &(0x7f00000eb000)=0x4)
r3 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000094c000-0x10)="a233000000070ef24dcaa19dde3fc727", 0x10)
pipe(&(0x7f0000f80000)={<r4=>0x0, <r5=>0x0})
vmsplice(r5, &(0x7f0000cd5000-0x80)=[{&(0x7f000037b000)="d8a8d63344c01313dfeee94e27a8afe1", 0x10}], 0x1, 0x0)
splice(r4, 0x0, r3, 0x0, 0x10001, 0x0)
2017/12/21 19:47:36 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = shmget$private(0x0, 0x1000, 0x7c000004, &(0x7f00007d5000/0x1000)=nil)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dff000-0xc)={0x0, <r1=>0x0, 0x0}, 0xc)
r2 = getgid()
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000948000)={0x0, <r3=>0x0, 0x0}, &(0x7f000090e000-0x4)=0xc)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000300000)={0x0, 0x0, <r4=>0x0}, 0xc)
r5 = fcntl$getown(0xffffffffffffffff, 0x9)
r6 = semget$private(0x0, 0x2, 0x21)
semop(r6, &(0x7f000002a000)=[{0x1, 0x100000001, 0x1000}], 0x1)
r7 = fcntl$getown(0xffffffffffffff9c, 0x9)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000967000)={{0xffff, r1, r2, r3, r4, 0x140, 0x10001, 0x0, 0x0, 0x0}, 0x7, 0x3ff, 0x7, 0x6, r5, r7, 0x1d14, 0x0, 0x0, 0x0})
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r8 = userfaultfd(0x0)
setns(r8, 0x0)
ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r9 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r9, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
clock_gettime(0x0, &(0x7f0000d03000)={<r10=>0x0, <r11=>0x0})
futimesat(r9, &(0x7f000068c000-0x8)='./file1\x00', &(0x7f0000aa8000-0x20)={{r10, r11/1000+30000}, {0x0, 0x7530}})
ioctl$UFFDIO_ZEROPAGE(r8, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   62.046051]  ? vmacache_find+0x5f/0x280
[   62.046066]  ? find_vma+0x30/0x150
[   62.046084]  __do_page_fault+0x5c9/0xc90
[   62.046108]  ? mm_fault_error+0x2c0/0x2c0
[   62.046121]  ? print_irqtrace_events+0x270/0x270
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0xf, 0x100000000000003, 0x9)
getsockname$ipx(r0, &(0x7f00007d1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000233000-0x4)=0x10)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
ftruncate(r0, 0x71b)
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000066c000)={@generic="aa3a9947499a7bdeae53cda4033e8865", @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
r1 = add_key$user(&(0x7f0000a1c000-0x5)='user\x00', &(0x7f000064a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000019f000)="", 0x0, 0xfffffffffffffffb)
accept4$inet(r0, &(0x7f000023f000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d65000)=0x10, 0x80000)
setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000798000)=0x9, 0x2)
keyctl$describe(0x6, r1, &(0x7f0000d20000-0x1000)=""/4096, 0x1000)
2017/12/21 19:47:36 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={0xff, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@generic="aed7b3e0ec80241d541e638fd348abe7")
2017/12/21 19:47:36 executing program 5:
mmap(&(0x7f0000000000/0x2ed000)=nil, 0x2ed000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00002ee000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0})
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000298000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58)
r2 = accept$alg(r1, 0x0, 0x0)
r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000177000)='/selinux/validatetrans\x00', 0x1, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f00002ed000-0x40)=[{&(0x7f00002ec000)="ce561f48a1f42e516fd1bccc2e1892203d9634e7acad427df5a7f129f4a4482a9653555406cd6431a1b1a121c95cc1d83eac490ad08331ba40b0025280db8b0a", 0x40}], 0x1, 0x0)
setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000252000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, [@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002, @empty=0x0]}, 0x20)
splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x10001, 0x0)
mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f00002ee000-0x10)={0x1, &(0x7f0000186000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]})
2017/12/21 19:47:36 executing program 7:
socketpair$inet6(0xa, 0x5, 0xfffffffffffffffb, &(0x7f0000dfa000-0x8)={<r0=>0x0, 0x0})
setsockopt$inet6_dccp_buf(r0, 0x21, 0x82, &(0x7f000014b000-0xed)="56e2326b56dc7257edbe0de6e011d9386e48dc3689c05c9132d77668dbcf5d6525b444b70fc2b68c73e6516191e39fc86445afe8029dd96e470d94b647dd110d3f1d28cb0bfa09900a1f9b8552a1f2a6144bf9f8d440db27dcb38f716d5b2ac3be481ee186c01d4648a4f466aa428f205ab3f96b5e44eeeef3792df1deba8a61a0aecf190689475080250146571bee1639f5f72b8abbd5d34d4b7b92e256764739ed6fca8f3caaf5b9ae07d1d81bc1bb83f0b1197c9b6ce4152b8bfbc4983999e33fac96a452b3108653979943cf3fb6a40eb7270325a259a38e27a8ce0158994e8de5610de906a4f39a56251c", 0xed)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x42, 0x0)
ioctl$KDDELIO(r1, 0x4b35, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000e6e000)={0x4, r1, 0x0})
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000d02000-0x58)={0x26, 'aead\x00', 0x0, 0xf, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x0)
2017/12/21 19:47:36 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f00008bd000-0x12)='/dev/input/event#\x00', 0x800, 0x0)
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000d7a000)=[0x0, 0x0])
[   62.046143]  do_page_fault+0xee/0x720
[   62.046163]  ? __do_page_fault+0xc90/0xc90
[   62.046178]  ? lock_release+0xa40/0xa40
[   62.046199]  ? mark_held_locks+0xaf/0x100
[   62.046213]  ? retint_kernel+0x10/0x10
[   62.046235]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.046261]  page_fault+0x2c/0x60
2017/12/21 19:47:36 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000170000)='/dev/autofs\x00', 0x800, 0x0)
ioctl$KDADDIO(r0, 0x4b34, 0x1ff)
r1 = socket(0x1, 0xa, 0x5)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
linkat(r0, &(0x7f0000204000)='./file0\x00', r0, &(0x7f0000933000-0x8)='./file0\x00', 0x400)
ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00001ee000)=0x0)
ioctl$KVM_RUN(r0, 0xae80, 0x0)
2017/12/21 19:47:36 executing program 2:
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000002000+0x901)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0xfffffffffffffffe)
fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$bt_rfcomm(r0, &(0x7f0000007000)={0x1f, {0x1, 0x7, 0x2, 0xa9a, 0x8, 0x5}, 0x9}, 0x9)
[   62.046272] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   62.046277] RSP: 0018:ffff8801ceb67928 EFLAGS: 00010216
[   62.046286] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   62.046291] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801ceb67d28
[   62.046296] RBP: ffff8801ceb67a08 R08: 0000000000000000 R09: 1ffff10039d6cee7
[   62.046301] R10: ffff8801ceb67858 R11: 0000000000000003 R12: 1ffff10039d6cf28
[   62.046306] R13: ffff8801ceb679e0 R14: 0000000000000000 R15: ffff8801ceb67d20
[   62.046330]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.046351]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.046366]  ? iov_iter_revert+0x9d0/0x9d0
[   62.046384]  ? mark_held_locks+0xaf/0x100
[   62.046392]  ? simple_xattr_get+0xeb/0x160
[   62.046404]  ? current_kernel_time64+0x122/0x2f0
[   62.046417]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.046434]  generic_perform_write+0x200/0x600
[   62.046470]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   62.046479]  ? generic_update_time+0x1b2/0x270
[   62.046493]  ? __mnt_drop_write_file+0xd/0x70
[   62.046504]  ? file_update_time+0xbf/0x470
[   62.046519]  ? current_time+0xc0/0xc0
[   62.046539]  ? down_write+0x87/0x120
[   62.046556]  __generic_file_write_iter+0x366/0x5b0
[   62.046565]  ? check_noncircular+0x20/0x20
[   62.046583]  generic_file_write_iter+0x399/0x790
[   62.046602]  ? __generic_file_write_iter+0x5b0/0x5b0
[   62.046620]  ? iov_iter_init+0xaf/0x1d0
[   62.046638]  __vfs_write+0x684/0x970
[   62.046645]  ? lock_acquire+0x1d5/0x580
[   62.046660]  ? kernel_read+0x120/0x120
[   62.046710]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   62.046720]  ? __sb_start_write+0x209/0x2a0
[   62.046738]  vfs_write+0x189/0x510
[   62.046757]  SyS_write+0xef/0x220
[   62.046772]  ? SyS_read+0x220/0x220
[   62.046779]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.046792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   62.046811]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   62.046817] RIP: 0033:0x452a09
[   62.046821] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   62.046831] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   62.046836] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015
[   62.046840] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   62.046844] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   62.046849] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   62.199984] FAULT_FLAG_ALLOW_RETRY missing 30
[   62.199998] CPU: 1 PID: 8292 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   62.200007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.200011] Call Trace:
[   62.200029]  dump_stack+0x194/0x257
[   62.200047]  ? arch_local_irq_restore+0x53/0x53
[   62.200067]  ? handle_userfault+0xb97/0x2500
[   62.200085]  handle_userfault+0xbd9/0x2500
[   62.200095]  ? handle_userfault+0x185a/0x2500
[   62.200123]  ? userfaultfd_ioctl+0x4520/0x4520
[   62.200133]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.200141]  ? __lock_is_held+0xb6/0x140
[   62.200167]  ? print_irqtrace_events+0x270/0x270
[   62.200179]  ? print_irqtrace_events+0x270/0x270
[   62.200189]  ? get_user_pages_fast+0x277/0x340
[   62.200210]  ? perf_event_sync_stat+0x5b0/0x5b0
[   62.200221]  ? __perf_event_task_sched_in+0x200/0xc20
[   62.200247]  ? __lock_acquire+0x664/0x3e00
[   62.200257]  ? check_noncircular+0x20/0x20
[   62.200264]  ? __lock_acquire+0x664/0x3e00
[   62.200297]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.200309]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.200326]  ? find_held_lock+0x35/0x1d0
[   62.200349]  ? __handle_mm_fault+0x3296/0x3ce0
[   62.200361]  ? lock_downgrade+0x980/0x980
[   62.200376]  ? lock_release+0xa40/0xa40
[   62.200387]  ? copy_overflow+0x20/0x20
[   62.200395]  ? do_raw_spin_trylock+0x190/0x190
[   62.200401]  ? userfaultfd_ctx_put+0x720/0x720
[   62.200417]  __handle_mm_fault+0x32a3/0x3ce0
[   62.200428]  ? __pmd_alloc+0x4e0/0x4e0
[   62.200433]  ? print_irqtrace_events+0x270/0x270
[   62.200444]  ? find_held_lock+0x35/0x1d0
[   62.200457]  ? handle_mm_fault+0x2a0/0x930
[   62.200463]  ? lock_downgrade+0x980/0x980
[   62.200490]  handle_mm_fault+0x38f/0x930
[   62.200498]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   62.200502]  ? vmacache_find+0x5f/0x280
[   62.200512]  ? find_vma+0x30/0x150
[   62.200522]  __do_page_fault+0x5c9/0xc90
[   62.200535]  ? mm_fault_error+0x2c0/0x2c0
[   62.200542]  ? print_irqtrace_events+0x270/0x270
[   62.200554]  do_page_fault+0xee/0x720
[   62.200561]  ? __do_page_fault+0xc90/0xc90
[   62.200569]  ? lock_release+0xa40/0xa40
[   62.200580]  ? mark_held_locks+0xaf/0x100
[   62.200588]  ? retint_kernel+0x10/0x10
[   62.200600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.200613]  page_fault+0x2c/0x60
[   62.200621] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   62.200623] RSP: 0018:ffff8801d073f928 EFLAGS: 00010216
[   62.200628] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   62.200632] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801d073fd28
[   62.200634] RBP: ffff8801d073fa08 R08: 0000000000000000 R09: 1ffff1003a0e7ee7
[   62.200637] R10: ffff8801d073f858 R11: 0000000000000003 R12: 1ffff1003a0e7f28
[   62.200647] R13: ffff8801d073f9e0 R14: 0000000000000000 R15: ffff8801d073fd20
[   62.200662]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.200676]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.200685]  ? iov_iter_revert+0x9d0/0x9d0
[   62.200696]  ? mark_held_locks+0xaf/0x100
[   62.200702]  ? simple_xattr_get+0xeb/0x160
[   62.200712]  ? current_kernel_time64+0x122/0x2f0
[   62.200720]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.200732]  generic_perform_write+0x200/0x600
[   62.200751]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   62.200757]  ? generic_update_time+0x1b2/0x270
[   62.200766]  ? __mnt_drop_write_file+0xd/0x70
[   62.200772]  ? file_update_time+0xbf/0x470
[   62.200779]  ? current_time+0xc0/0xc0
[   62.200790]  ? down_write+0x87/0x120
[   62.200800]  __generic_file_write_iter+0x366/0x5b0
[   62.200805]  ? check_noncircular+0x20/0x20
[   62.200815]  generic_file_write_iter+0x399/0x790
[   62.200825]  ? __generic_file_write_iter+0x5b0/0x5b0
[   62.200834]  ? iov_iter_init+0xaf/0x1d0
[   62.200844]  __vfs_write+0x684/0x970
[   62.200848]  ? lock_acquire+0x1d5/0x580
[   62.200856]  ? kernel_read+0x120/0x120
[   62.200883]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   62.200889]  ? __sb_start_write+0x209/0x2a0
[   62.200898]  vfs_write+0x189/0x510
[   62.200908]  SyS_write+0xef/0x220
[   62.200916]  ? SyS_read+0x220/0x220
[   62.200920]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.200927]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   62.200938]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   62.200943] RIP: 0033:0x452a09
[   62.200945] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   62.200951] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   62.200954] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   62.200956] RBP: 00000000000003de R08: 0000000000000000 R09: 0000000000000000
[   62.200959] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2d70
[   62.200961] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   62.247412] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=8319 comm=syz-executor0
[   62.260425] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1025 sclass=netlink_route_socket pig=8319 comm=syz-executor0
[   62.344155] FAULT_FLAG_ALLOW_RETRY missing 30
[   62.344167] CPU: 1 PID: 8314 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   62.344172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.344175] Call Trace:
[   62.344192]  dump_stack+0x194/0x257
[   62.344206]  ? arch_local_irq_restore+0x53/0x53
[   62.344224]  ? handle_userfault+0xb97/0x2500
[   62.344237]  handle_userfault+0xbd9/0x2500
[   62.344244]  ? handle_userfault+0x185a/0x2500
[   62.344264]  ? userfaultfd_ioctl+0x4520/0x4520
[   62.344272]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.344278]  ? __lock_is_held+0xb6/0x140
[   62.344297]  ? print_irqtrace_events+0x270/0x270
[   62.344305]  ? print_irqtrace_events+0x270/0x270
[   62.344314]  ? get_user_pages_fast+0x277/0x340
[   62.344330]  ? perf_event_sync_stat+0x5b0/0x5b0
[   62.344339]  ? __perf_event_task_sched_in+0x200/0xc20
[   62.344358]  ? __lock_acquire+0x664/0x3e00
[   62.344366]  ? check_noncircular+0x20/0x20
[   62.344372]  ? __lock_acquire+0x664/0x3e00
[   62.344396]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.344406]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.344419]  ? find_held_lock+0x35/0x1d0
[   62.344439]  ? __handle_mm_fault+0x3296/0x3ce0
[   62.344449]  ? lock_downgrade+0x980/0x980
[   62.344463]  ? lock_release+0xa40/0xa40
[   62.344474]  ? copy_overflow+0x20/0x20
[   62.344484]  ? do_raw_spin_trylock+0x190/0x190
[   62.344494]  ? userfaultfd_ctx_put+0x720/0x720
[   62.344518]  __handle_mm_fault+0x32a3/0x3ce0
[   62.344535]  ? __pmd_alloc+0x4e0/0x4e0
[   62.344543]  ? print_irqtrace_events+0x270/0x270
[   62.344562]  ? find_held_lock+0x35/0x1d0
[   62.344583]  ? handle_mm_fault+0x2a0/0x930
[   62.344593]  ? lock_downgrade+0x980/0x980
[   62.344645]  handle_mm_fault+0x38f/0x930
[   62.344661]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   62.344668]  ? vmacache_find+0x5f/0x280
[   62.344686]  ? find_vma+0x30/0x150
[   62.344702]  __do_page_fault+0x5c9/0xc90
[   62.344724]  ? mm_fault_error+0x2c0/0x2c0
[   62.344735]  ? print_irqtrace_events+0x270/0x270
[   62.344754]  do_page_fault+0xee/0x720
[   62.344767]  ? __do_page_fault+0xc90/0xc90
[   62.344780]  ? lock_release+0xa40/0xa40
[   62.344799]  ? mark_held_locks+0xaf/0x100
[   62.344812]  ? retint_kernel+0x10/0x10
[   62.344831]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.344853]  page_fault+0x2c/0x60
[   62.344865] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   62.344869] RSP: 0018:ffff8801d03d7928 EFLAGS: 00010216
[   62.344878] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   62.344883] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801d03d7d28
[   62.344888] RBP: ffff8801d03d7a08 R08: 0000000000000000 R09: 1ffff1003a07aee7
[   62.344893] R10: ffff8801d03d7858 R11: 0000000000000003 R12: 1ffff1003a07af28
[   62.344897] R13: ffff8801d03d79e0 R14: 0000000000000000 R15: ffff8801d03d7d20
[   62.344922]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.344942]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.344956]  ? iov_iter_revert+0x9d0/0x9d0
[   62.344971]  ? mark_held_locks+0xaf/0x100
[   62.344979]  ? simple_xattr_get+0xeb/0x160
[   62.344991]  ? current_kernel_time64+0x122/0x2f0
[   62.345008]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.345028]  generic_perform_write+0x200/0x600
[   62.345062]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   62.345071]  ? generic_update_time+0x1b2/0x270
[   62.345085]  ? __mnt_drop_write_file+0xd/0x70
[   62.345095]  ? file_update_time+0xbf/0x470
[   62.345109]  ? current_time+0xc0/0xc0
[   62.345129]  ? down_write+0x87/0x120
[   62.345146]  __generic_file_write_iter+0x366/0x5b0
[   62.345154]  ? check_noncircular+0x20/0x20
[   62.345171]  generic_file_write_iter+0x399/0x790
[   62.345189]  ? __generic_file_write_iter+0x5b0/0x5b0
[   62.345204]  ? iov_iter_init+0xaf/0x1d0
[   62.345221]  __vfs_write+0x684/0x970
[   62.345228]  ? lock_acquire+0x1d5/0x580
[   62.345242]  ? kernel_read+0x120/0x120
[   62.345287]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   62.345298]  ? __sb_start_write+0x209/0x2a0
[   62.345313]  vfs_write+0x189/0x510
[   62.345330]  SyS_write+0xef/0x220
[   62.345345]  ? SyS_read+0x220/0x220
[   62.345351]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.345362]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   62.345382]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   62.345388] RIP: 0033:0x452a09
[   62.345392] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   62.345400] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   62.345405] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   62.345409] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   62.345413] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   62.345417] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   62.456703] device gre0 entered promiscuous mode
[   62.614374] FAULT_FLAG_ALLOW_RETRY missing 30
[   62.614387] CPU: 1 PID: 8387 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   62.614393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.614396] Call Trace:
[   62.614412]  dump_stack+0x194/0x257
[   62.614428]  ? arch_local_irq_restore+0x53/0x53
[   62.614445]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.614459]  ? handle_userfault+0xb97/0x2500
[   62.614474]  handle_userfault+0xbd9/0x2500
[   62.614482]  ? handle_userfault+0x185a/0x2500
[   62.614508]  ? userfaultfd_ioctl+0x4520/0x4520
[   62.614515]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.614522]  ? __lock_is_held+0x80/0x140
[   62.614547]  ? print_irqtrace_events+0x270/0x270
[   62.614557]  ? print_irqtrace_events+0x270/0x270
[   62.614565]  ? get_user_pages_fast+0x277/0x340
[   62.614583]  ? perf_event_sync_stat+0x5b0/0x5b0
[   62.614593]  ? __perf_event_task_sched_in+0x200/0xc20
[   62.614621]  ? __lock_acquire+0x664/0x3e00
[   62.614630]  ? check_noncircular+0x20/0x20
[   62.614637]  ? __lock_acquire+0x664/0x3e00
[   62.614666]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.614678]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.614694]  ? find_held_lock+0x35/0x1d0
[   62.614715]  ? __handle_mm_fault+0x3296/0x3ce0
[   62.614725]  ? lock_downgrade+0x980/0x980
[   62.614739]  ? lock_release+0xa40/0xa40
[   62.614749]  ? copy_overflow+0x20/0x20
[   62.614762]  ? do_raw_spin_trylock+0x190/0x190
[   62.614772]  ? userfaultfd_ctx_put+0x720/0x720
[   62.614797]  __handle_mm_fault+0x32a3/0x3ce0
[   62.614814]  ? __pmd_alloc+0x4e0/0x4e0
[   62.614833]  ? find_held_lock+0x35/0x1d0
[   62.614853]  ? handle_mm_fault+0x2a0/0x930
[   62.614863]  ? lock_downgrade+0x980/0x980
[   62.614909]  handle_mm_fault+0x38f/0x930
[   62.614921]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   62.614927]  ? vmacache_find+0x5f/0x280
[   62.614942]  ? find_vma+0x30/0x150
[   62.614958]  __do_page_fault+0x5c9/0xc90
[   62.614978]  ? mm_fault_error+0x2c0/0x2c0
[   62.614989]  ? print_irqtrace_events+0x270/0x270
[   62.615012]  do_page_fault+0xee/0x720
[   62.615024]  ? __do_page_fault+0xc90/0xc90
[   62.615035]  ? lock_release+0xa40/0xa40
[   62.615054]  ? mark_held_locks+0xaf/0x100
[   62.615065]  ? retint_kernel+0x10/0x10
[   62.615083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.615103]  page_fault+0x2c/0x60
[   62.615113] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   62.615117] RSP: 0018:ffff8801c35277e0 EFLAGS: 00010212
[   62.615124] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   62.615129] RDX: 00000000000001d7 RSI: 0000000020012001 RDI: ffff8801c3527be0
[   62.615133] RBP: ffff8801c35278c0 R08: 0000000000000000 R09: 1ffff100386a4ebe
[   62.615137] R10: ffff8801c3527710 R11: 0000000000000003 R12: 1ffff100386a4eff
[   62.615142] R13: ffff8801c3527898 R14: 0000000000000000 R15: ffff8801c3527bd8
[   62.615163]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.615187]  ? iov_iter_revert+0x9d0/0x9d0
[   62.615202]  ? mark_held_locks+0xaf/0x100
[   62.615210]  ? simple_xattr_get+0xeb/0x160
[   62.615221]  ? current_kernel_time64+0x122/0x2f0
[   62.615233]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.615248]  generic_perform_write+0x200/0x600
[   62.615280]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   62.615288]  ? generic_update_time+0x1b2/0x270
[   62.615300]  ? __mnt_drop_write_file+0xd/0x70
[   62.615310]  ? file_update_time+0xbf/0x470
[   62.615323]  ? current_time+0xc0/0xc0
[   62.615341]  ? down_write+0x87/0x120
[   62.615356]  __generic_file_write_iter+0x366/0x5b0
[   62.615363]  ? check_noncircular+0x20/0x20
[   62.615380]  generic_file_write_iter+0x399/0x790
[   62.615396]  ? __generic_file_write_iter+0x5b0/0x5b0
[   62.615412]  ? iov_iter_init+0xaf/0x1d0
[   62.615427]  __vfs_write+0x684/0x970
[   62.615442]  ? kernel_read+0x120/0x120
[   62.615484]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   62.615494]  ? __sb_start_write+0x209/0x2a0
[   62.615510]  vfs_write+0x189/0x510
[   62.615526]  SyS_write+0xef/0x220
[   62.615540]  ? SyS_read+0x220/0x220
[   62.615551]  ? do_syscall_64+0xb6/0x920
[   62.615566]  ? SyS_read+0x220/0x220
[   62.615575]  do_syscall_64+0x26c/0x920
[   62.615582]  ? __do_page_fault+0xc90/0xc90
[   62.615590]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.615610]  ? syscall_return_slowpath+0x550/0x550
[   62.615622]  ? syscall_return_slowpath+0x2ad/0x550
[   62.615632]  ? prepare_exit_to_usermode+0x340/0x340
[   62.615642]  ? return_from_SYSCALL_64+0x10/0x75
[   62.615659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.615678]  entry_SYSCALL64_slow_path+0x25/0x25
[   62.615684] RIP: 0033:0x452a09
[   62.615688] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   62.615696] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   62.615700] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   62.615704] RBP: 00000000000005e1 R08: 0000000000000000 R09: 0000000000000000
[   62.615708] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f5db8
[   62.615712] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   62.652621] FAULT_FLAG_ALLOW_RETRY missing 30
[   62.652632] CPU: 1 PID: 8387 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   62.652637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   62.652640] Call Trace:
[   62.652656]  dump_stack+0x194/0x257
[   62.652670]  ? arch_local_irq_restore+0x53/0x53
[   62.652691]  ? handle_userfault+0xb97/0x2500
[   62.652708]  handle_userfault+0xbd9/0x2500
[   62.652717]  ? handle_userfault+0x185a/0x2500
[   62.652743]  ? userfaultfd_ioctl+0x4520/0x4520
[   62.652753]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.652761]  ? __lock_is_held+0xb6/0x140
[   62.652785]  ? print_irqtrace_events+0x270/0x270
[   62.652795]  ? print_irqtrace_events+0x270/0x270
[   62.652805]  ? get_user_pages_fast+0x277/0x340
[   62.652823]  ? perf_event_sync_stat+0x5b0/0x5b0
[   62.652833]  ? __perf_event_task_sched_in+0x200/0xc20
[   62.652856]  ? __lock_acquire+0x664/0x3e00
[   62.652865]  ? check_noncircular+0x20/0x20
[   62.652871]  ? __lock_acquire+0x664/0x3e00
[   62.652900]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.652911]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.652925]  ? find_held_lock+0x35/0x1d0
[   62.652946]  ? __handle_mm_fault+0x3296/0x3ce0
[   62.652956]  ? lock_downgrade+0x980/0x980
[   62.652970]  ? lock_release+0xa40/0xa40
[   62.652981]  ? copy_overflow+0x20/0x20
[   62.652992]  ? do_raw_spin_trylock+0x190/0x190
[   62.653005]  ? userfaultfd_ctx_put+0x720/0x720
[   62.653031]  __handle_mm_fault+0x32a3/0x3ce0
[   62.653049]  ? __pmd_alloc+0x4e0/0x4e0
[   62.653061]  ? plist_check_head+0xe2/0x130
[   62.653076]  ? find_held_lock+0x35/0x1d0
[   62.653096]  ? handle_mm_fault+0x2a0/0x930
[   62.653106]  ? lock_downgrade+0x980/0x980
[   62.653151]  handle_mm_fault+0x38f/0x930
[   62.653164]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   62.653170]  ? vmacache_find+0x5f/0x280
[   62.653185]  ? find_vma+0x30/0x150
[   62.653201]  __do_page_fault+0x5c9/0xc90
[   62.653221]  ? mm_fault_error+0x2c0/0x2c0
[   62.653233]  ? print_irqtrace_events+0x270/0x270
[   62.653252]  do_page_fault+0xee/0x720
[   62.653264]  ? __do_page_fault+0xc90/0xc90
[   62.653275]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   62.653295]  ? mark_held_locks+0xaf/0x100
[   62.653306]  ? retint_kernel+0x10/0x10
[   62.653324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   62.653344]  page_fault+0x2c/0x60
[   62.653354] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   62.653358] RSP: 0018:ffff8801c3527928 EFLAGS: 00010216
[   62.653365] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   62.653370] RDX: 000000000000016b RSI: 0000000020012001 RDI: ffff8801c3527d28
[   62.653374] RBP: ffff8801c3527a08 R08: 1ffff100381efc2a R09: 0000000000000000
[   62.653379] R10: ffff8801c3527a50 R11: 0000000000000000 R12: 1ffff100386a4f28
[   62.653383] R13: ffff8801c35279e0 R14: 0000000000000000 R15: ffff8801c3527d20
[   62.653405]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.653423]  ? iov_iter_fault_in_readable+0x366/0x410
[   62.653436]  ? iov_iter_revert+0x9d0/0x9d0
[   62.653451]  ? mark_held_locks+0xaf/0x100
[   62.653464]  ? current_kernel_time64+0x122/0x2f0
[   62.653476]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.653491]  generic_perform_write+0x200/0x600
[   62.653505]  ? lock_acquire+0x1d5/0x580
[   62.653529]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   62.653538]  ? generic_update_time+0x1b2/0x270
[   62.653550]  ? __mnt_drop_write_file+0xd/0x70
[   62.653560]  ? file_update_time+0xbf/0x470
[   62.653573]  ? current_time+0xc0/0xc0
[   62.653590]  ? down_write+0x87/0x120
[   62.653609]  __generic_file_write_iter+0x366/0x5b0
[   62.653617]  ? check_noncircular+0x20/0x20
[   62.653633]  generic_file_write_iter+0x399/0x790
[   62.653649]  ? __generic_file_write_iter+0x5b0/0x5b0
[   62.653665]  ? iov_iter_init+0xaf/0x1d0
[   62.653681]  __vfs_write+0x684/0x970
[   62.653687]  ? lock_acquire+0x1d5/0x580
[   62.653701]  ? kernel_read+0x120/0x120
[   62.653744]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   62.653755]  ? __sb_start_write+0x209/0x2a0
[   62.653770]  vfs_write+0x189/0x510
[   62.653786]  SyS_write+0xef/0x220
[   62.653800]  ? SyS_read+0x220/0x220
[   62.653807]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   62.653817]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   62.653836]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   62.653842] RIP: 0033:0x452a09
[   62.653846] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   62.653854] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   62.653858] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016
[   62.653862] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000
[   62.653866] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2728
[   62.653870] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   64.680412] audit: type=1326 audit(1513885656.453:291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8264 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=93 compat=0 ip=0x452a09 code=0x7ffc0000
[   64.680428] audit: type=1326 audit(1513885656.454:292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8264 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a09 code=0x7ffc0000
2017/12/21 19:47:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x30)={0x0, 0x1, &(0x7f0000000000)=[@generic={0x0, 0x0, 0x6, 0x0}], &(0x7f0000db3000+0x124)="8e0389", 0x0, 0x0, &(0x7f0000b93000-0x30)=""/0, 0x0, 0x0}, 0x30)
r2 = openat(0xffffffffffffffff, &(0x7f0000cfe000)='./file0\x00', 0x40100, 0x52)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000018f000)={<r3=>0x0, 0x32, "98589ab6f254df1d149aa5787f2317eff53936f3d072fa4cb6c42d2384be068d519ac9c0f954a026053dfb1648e9dc446232"}, &(0x7f0000d30000-0x4)=0x3a)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00003f2000)={0x20, 0x2, 0x4, 0x5, r3}, 0x10)
r4 = socket(0x11, 0x7fe, 0x300)
setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4)
setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000ffb000-0x10)={0x1, &(0x7f0000f2c000-0x20)=[{0x6, 0x1, 0x0, 0x1}]}, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000949000)={r4, r1})
getsockname$ipx(r4, &(0x7f0000ed5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000238000-0x4)=0x10)
setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ce7000)="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", 0x1000)
dup2(r0, r4)
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/validatetrans\x00', 0x1, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4)
r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000-0x4)=0x4, 0x4)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0xa2b00, 0x0)
getsockopt$sock_buf(r2, 0x1, 0x101c, &(0x7f0000b8f000)=""/4096, &(0x7f0000000000)=0x1000)
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xd18000)=nil, 0xd18000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002e9000)={0x1, &(0x7f0000788000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10)
mmap(&(0x7f0000d19000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000d1a000-0x1b)=""/27, &(0x7f000023e000)=0x1b)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00008dd000)='/dev/vcs\x00', 0x2000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={<r2=>0x0, 0x7d7a, 0x3, 0x101, 0x80000000, 0x0}, &(0x7f0000001000-0x4)=0x14)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009ac000-0x8)={r2, 0x5}, 0x8)
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00009b7000-0x8)='./file0\x00', 0x0, 0xc)
setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000111000-0x4)=0x20, 0x4)
setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000ef2000)="18000000020001000000be8c5eff8c88360000f1010300ec0000000006000e640002b933d898055bf74852bb6a8807567e59dba67e194700550400000067a1e2010067fc2163e000000000000004001f00000000000000c88ebbff060100000b01000000b121ec1474d722f542000700ec008bc5cfb7ebe7ec7ee87cccfff6ba00b300024f0298e9e9f55606aa0110000004000000ccfad791a2ffe3c5632c1adb8a335bd8b2d17fffa21b571068393d33b5affa00041ad0b4c2c23eef679567", 0xc0)
2017/12/21 19:47:39 executing program 6:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006b3000-0xa)='/dev/cuse\x00', 0x800, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$key(r0, &(0x7f0000140000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000f7d000-0x70)={0x2, 0x15, 0x770f, 0x3, 0xe, 0x0, 0x1000, 0x5, [@sadb_spirange={0x2, 0x10, 0x7f, 0x1, 0x0}, @sadb_spirange={0x2, 0x10, 0x3, 0x7, 0x0}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x80000000}, @in6={0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x8801)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00003a0000)='setgroups\x00')
sendfile(r1, r1, &(0x7f0000ed1000-0x8)=0x0, 0xc)
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x12, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
socket$unix(0x1, 0x4, 0x0)
getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000bf000)=""/4096, &(0x7f0000b36000-0x4)=0x1000)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000aac000-0x8)=@assoc_value={<r1=>0x0, 0xc0000}, &(0x7f0000ff0000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003f3000-0x8)={r1, 0x1}, 0x8)
2017/12/21 19:47:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = dup(r0)
ioctl$LOOP_SET_CAPACITY(r1, 0x4c07)
r2 = accept4$unix(r1, &(0x7f0000db6000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000eb5000)=0x8, 0x80000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000aab000-0x10)={0x8, 0x52b})
fcntl$getownex(r3, 0x10, &(0x7f00006b7000-0x8)={0x0, <r4=>0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000202000-0xc)={0x0, <r5=>0x0, 0x0}, &(0x7f0000168000-0x4)=0xc)
lstat(&(0x7f000096d000)='./file0\x00', &(0x7f0000851000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = getpgid(0xffffffffffffffff)
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000854000)={0x0, <r8=>0x0, 0x0}, 0xc)
getgroups(0x6, &(0x7f000033e000-0x18)=[<r9=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
sendmsg$unix(r3, &(0x7f0000ca7000)={&(0x7f0000f42000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000051a000-0x20)=[{&(0x7f0000498000)="1f3d6203", 0x4}, {&(0x7f0000a6b000-0x70)="28aecbb75de0e527caf0bfeaa109e9343066c54b43f721d2bfd1d49eba1c4bbd45ae74628bd27150d1974c1784c147d26c4391630fb0aa1f2141e3996c82a2dbbcd28f74e1d4a7876a32028ff2cf94fd6ce42c49550838bad7d37128f56e97766dd6d8931d36ddc4284e912ad8176925", 0x70}], 0x2, &(0x7f0000056000-0x70)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r2, r3, r3, r2, r2, r2, r3, r3]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x70, 0x8040}, 0x11)
2017/12/21 19:47:39 executing program 3:
unshare(0x400)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cc3000-0xc)={0x6, r0, 0x1})
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)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
bind$inet6(r1, &(0x7f000082d000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
listen(r1, 0x401)
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = syz_open_dev$tun(&(0x7f0000c20000-0xd)='/dev/net/tun\x00', 0x0, 0x9)
ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f1b000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000d1e000)='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20)
write$tun(r3, &(0x7f0000a53000-0x104a)=@hdr={0x1, 0x0, 0x0, 0x0, 0x83, 0x0, @ipv6={0x0, 0x6, "85b749", 0x5d, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f7b877", 0x0, "010005"}, "78e8eb46d5db333e19f61ef6cd09cb3800c7ec2b38cc75d74c3b4ec6ba8d9d4337bfdab3cd47a2d5ead8fc702f685c8b0da401bfedf4d8a3fcefa7f46094ba62e7b07e31c7c2a9bb657bd8d10b"}}}}, 0x8f)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpgrp(0x0)
geteuid()
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000c0b000)={0x0, 0x0, 0x0}, 0xc)
fcntl$getownex(r0, 0x10, &(0x7f00002a0000-0x8)={0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast2=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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x3)=0xe8)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a24000)={0x0, 0x0, 0x0}, &(0x7f0000aac000)=0xc)
fcntl$getown(r0, 0x9)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
[   64.680442] audit: type=1326 audit(1513885656.454:293): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8264 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452a09 code=0x7ffc0000
[   64.680457] audit: type=1326 audit(1513885656.460:294): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8264 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452a09 code=0x7ffc0000
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ba8000-0x10)='/selinux/create\x00', 0x2, 0x0)
recvmsg(r0, &(0x7f0000316000-0x38)={&(0x7f00003c8000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000095b000)=[{&(0x7f0000ecd000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d5c000-0x18)=""/24, 0x18}, {&(0x7f00004f7000)=""/53, 0x35}, {&(0x7f0000434000)=""/44, 0x2c}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f00001b0000-0xd7)=""/215, 0xd7}], 0x6, &(0x7f0000252000-0x1000)=""/4096, 0x1000, 0x6}, 0x163)
r1 = gettid()
flock(0xffffffffffffffff, 0x2)
flock(0xffffffffffffffff, 0x1)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000434000)={0x1}, 0x1)
sched_setaffinity(r1, 0x8, &(0x7f0000495000)=0x25)
fstatfs(r0, &(0x7f0000355000-0x8)=""/8)
close(0xffffffffffffffff)
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
getresgid(&(0x7f0000e3d000)=0x0, &(0x7f0000583000-0x4)=0x0, &(0x7f0000c61000)=0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="")
r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="")
statx(r1, &(0x7f0000d88000)='./bus\x00', 0x0, 0x0, &(0x7f00008c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x5, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x80a)
r2 = fcntl$dupfd(r1, 0x2000001, r1)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000659000)={@common='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00', @ifru_flags=0x1002})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
write$tun(r1, &(0x7f0000d89000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26)
2017/12/21 19:47:39 executing program 2:
r0 = socket(0x10000000010, 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x77359400, 0x0}, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x81)
syz_open_dev$binder(&(0x7f0000ce4000-0xc)='/dev/binder#\x00', 0x0, 0x800)
write(r0, &(0x7f0000a78000)="", 0xfffffffffffff000)
[   64.830849] device gre0 entered promiscuous mode
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00006d1000-0x20)={@generic="e9e6647ea2e269d7c8b5d7a325a8cf29", @ifru_flags=0x8000})
2017/12/21 19:47:39 executing program 3:
mmap(&(0x7f0000000000/0xf9b000)=nil, 0xf9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f000069a000)={0x1, 0x2, &(0x7f0000b67000-0x10)=[@generic={0xb61, 0x1000000f510, 0x1c, 0x0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="cb49", 0x40, 0x80, &(0x7f0000b62000-0x80)=""/128, 0x0, 0x0}, 0x30)
mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f9b000)={0x2}, 0x4)
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000d7b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
sendto$inet6(r0, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
r1 = syz_open_dev$mouse(&(0x7f000008d000-0x12)='/dev/input/mouse#\x00', 0x8, 0x0)
ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000adf000)=0x24)
read(r0, &(0x7f0000a20000)=""/178, 0xb2)
2017/12/21 19:47:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
writev(r1, &(0x7f0000b78000-0x10)=[{&(0x7f00002fd000)="28cd15bd58277c1b148cd7384e5cb4faf281e71cc9e272fcb9c4dc581e72c93c04b2f63e6fb3ea4787274fc108eb5e69e0625f063a07a5c2007733667d2a9efa20f49c477ed8ff167dfad99b43a6a21483f23d87120ad929f8bd934cdab660f9915afa247f029b6093109d03fbf32bfa49ffbded7fd1f36cc44885cf37c80ae63bdfeaaaf473cf375a0d2e5ef6e4616eda5fb615a6fdb56612ec9ae0df2f3603eab6ebc3fa44952a0b4d6a353e8caa964c29646eac36fa5ed27b7e314c90f034e9fe8eea5fe9a4fcd73015a8b19a34fa872b72c1ce153698880fbf3b3dd4627298fe2ae5c807c2583a5695bff21e3dfe0404226865a6", 0xf6}], 0x1)
2017/12/21 19:47:39 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$inet6(r0, &(0x7f0000aa2000-0x1c)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xbca6}, 0x1c)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000aa3000-0x4)=0x0, &(0x7f00007e4000-0x4)=0x4)
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0xa, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000a31000)='/dev/ptmx\x00', 0x0, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:39 executing program 7:
mlockall(0x2)
shmat(0x0, &(0x7f000038c000/0x3000)=nil, 0x0)
shmctl$SHM_LOCK(0x0, 0xb)
shmctl$SHM_UNLOCK(0x0, 0xc)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000980000)='/selinux/user\x00', 0x2, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f08000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x3, 0xa1)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cbd000-0xc)=@sack_info={<r2=>0x0, 0x402f, 0x1}, &(0x7f000026c000)=0xc)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ddc000)={r2, 0x0}, 0x8)
bind(r1, &(0x7f0000ab4000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000763000-0x10)={0x5, 0x200, 0x0, 0x6, r2}, 0x10)
bind(r1, &(0x7f00001ec000)=@generic={0xa, "38af356a916dff0100594d5d262c2881eb8241a40300000000000000a49b5c7dae3085c032a4113e98b9f2e376c3c53a942eecfe349e4e8e7cd3c0bffe6316b17f521282baa3e226dfe8aaf2abc1d25d7954d8000bd2a66642c9d6ada11024f2b5e7e3f125477afd1f9e9fd12fbb38b55676b7a9451970a973e6e3b65d04"}, 0x80)
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$unix(r0, &(0x7f0000407000-0x38)={&(0x7f0000b46000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000bb7000)="db132eba23278d07e38b1fc47577631ff3a28c75554ccd151aee83959224845206a12a9e2a625a11dba7d295d7058e8849bccc19d8e790a75d75f86a54db9ad5837b4ab69ee5e63af43e9f350cacc4bfbcfa9cbc4584ea0a0b", 0x59}, {&(0x7f0000000000)="1aae43d461c33259ff63a17763ff6354a291c749c1211cb02333d1e577946be1eaad0a6d6c037d1a26a06eb2daee1333609038f7d3f167af65c4247340b66cc306e52cf8c4ded7bb6e23c9240fbc15bcba55efdccee290cd563c1a1222d3c58baaeebb878613b655336c1ab0371f2b2d2ef0ec59191b0b7c2255237a7bbb4a66951c3d0c28e23ac52c21b80fc91ae046b46ec1f2a5c331da4fc071c779b12c3ec53b4acdcf6d2882c695e788d368242c11910de37a21549bf8fe945f08bd824284723a4abad9dad4a527983ac2ea3b46a1155b3c6e43b0ff2e6b6ff5f3873eedb039b25fb613199e689beca2cf13f3671f", 0xf1}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f000073e000)="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0x1000}, {&(0x7f0000000000)="1066171990154989e298bf0198c02146138af87e573bffae4c2f7c69d57711cf404ebda99224c6b97a2e0b52b1f4208bd86b321e7e4a4bdcf5bc8a64180f2a3d4e08d0a7f63810db796cdd1738bf04ff88d56bba754bab54dacebd7960f56ef8e4e922e2ec5bac3b6606a69524ab", 0x6e}, {&(0x7f0000e9b000-0x6f)="320a087306126d748b57242f491486ffa2c6babc5d85929b5bc90e48fb07e68f0df135052096d81b9da4a2601c96579b658d0e748c92a555a4f5a413b53c06a538af0519d6af9b9edefda93a0c22d9c2da144f400f96ef7f1081073542aefdc4a2b5bc06c9c8b936dd8bbc2b6643bc", 0x6f}], 0x6, 0x0, 0x0, 0x20000000}, 0x40)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
openat(r0, &(0x7f0000e17000)='./file0\x00', 0x0, 0x118)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000047a000-0x4)=<r2=>0x0)
signalfd4(r1, &(0x7f00009bb000-0x8)={0x3}, 0x8, 0x80000)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6)
syz_open_procfs(r2, &(0x7f0000a68000-0xd)='net/if_inet6\x00')
2017/12/21 19:47:39 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f000082b000-0x4)=0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f000033e000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00004dd000-0xc)={0x0, 0x0, <r3=>0x0}, 0xc)
lstat(&(0x7f0000edc000-0x8)='./file0\x00', &(0x7f0000af0000)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setregid(r3, r4)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_settings={0x2, 0x0, @raw_hdlc=&(0x7f0000c0f000)={0x0, 0x0}}})
dup3(r1, r2, 0x0)
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4)
r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000191000-0x10)='/selinux/access\x00', 0x2, 0x0)
getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000910000-0x4)=0x0, &(0x7f0000596000)=0x4)
pipe(&(0x7f0000f3e000)={<r2=>0x0, <r3=>0x0})
vmsplice(r3, &(0x7f0000b2b000-0x10)=[{&(0x7f0000b84000)="769e480cc29497968493e66fe02d63fb57bd", 0x12}], 0x1, 0x0)
r4 = accept$alg(r0, 0x0, 0x0)
splice(r2, 0x0, r4, 0x0, 0x400, 0x0)
ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000c83000)={0x9, 0x0, [{0xed, 0x0, 0x6}, {0x6, 0x0, 0x6}, {0x9, 0x0, 0x7f}, {0x350, 0x0, 0x80000001}, {0x1000, 0x0, 0x8}, {0x9, 0x0, 0x6}, {0x9, 0x0, 0x39}, {0x101, 0x0, 0x8}, {0x5e, 0x0, 0x7}]})
[   64.903329] nla_parse: 58 callbacks suppressed
[   64.903334] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   64.941148] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x8, 0x80000, 0xa7d8)
accept4$packet(r0, &(0x7f000002d000)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005d3000-0x4)=0x14, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c22000)={@generic="0485e110a42167d13b15610499be8a6a", <r2=>r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00001c0000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000d21000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4)
bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10)
connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r1, &(0x7f0000a15000)="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", 0x23d, 0x0, &(0x7f0000f51000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getresuid(&(0x7f0000098000)=0x0, &(0x7f0000fc6000-0x4)=0x0, &(0x7f0000e5f000-0x4)=0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000867000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000cfd000-0x4)=0x8)
sendto$inet(r1, &(0x7f0000d08000-0x313)="b4", 0x1, 0x1, 0x0, 0x0)
sendto$inet(r1, &(0x7f0000881000)="8c0138f0c39d677300d67d2083ee903dfa0464ae09c17bb2966dde24c0e39c63bafd9357367b554b51a3f61d09fc3834dbb4073933196dad876e36c0141503926c0c2c0d7242154315c48345fa2464daa0454142b4646b315b968375af89ff45be3f96e9f252aadd2595320b64678725e3022694f17f341bb4dd48d05c9fbcad61862beb56115c3c14a36becd4c778e1a23144205d364f5066ccf634ce149454b6ab743ea9feb824e21f7a72d6f74913de71222f4a175a7d986ae214ba955315d224aa73", 0xc4, 0x0, 0x0, 0x0)
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000937000)='/dev/rtc\x00', 0x4140, 0x0)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00002b7000)=<r2=>0x0)
perf_event_open(&(0x7f0000b4f000)={0x0, 0x78, 0x80000000, 0x100000001, 0xffff, 0x10000, 0x0, 0x20000000, 0x2, 0x5, 0x800, 0xffffffff, 0x80000001, 0x2, 0x0, 0x5, 0x4, 0x3, 0xffffffffffffffff, 0x88, 0x0, 0xffffffff, 0x2, 0x7, 0x7fffffff, 0xfffffffffffff800, 0x0}, r2, 0x800, r1, 0x8)
ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000be0000-0x8)={0x8, 0x9c})
getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000397000-0x4)=0x0, &(0x7f00008aa000-0x4)=0x4)
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000056a000)='/selinux/access\x00', 0x2, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f00009dc000-0x59)="17990edbf0f73d88394875a85e6e4238f117d9860b9383c94ddfb076caec17d99778e14ea5fa66f0363a7d6aa0fc8d3e2ddf38bcfb8e0977a4564bd67b5969025c7fd26af7ddc46289bd4fb357a0235179a14a98417bbdefb6", 0x59)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0}, 0x14)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r1, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20)
[   64.984476] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f000005f000-0x10)=[{&(0x7f0000032000-0x3b)="390000001300194708bb61e1c305a30a0000000002000000000000000000000004001a00ffe6ff00ff00280fe23ffb01111800000007000d00", 0x39}], 0x1)
socketpair(0xc236ea4e574608ab, 0xa, 0x8, &(0x7f000096b000)={<r1=>0x0, 0x0})
r2 = getpid()
ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000e7f000)=r2)
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000ca5000-0x1)='\x00', 0x80002)
lseek(r0, 0x7ffffffffffffffb, 0x0)
sendfile(r0, r0, &(0x7f0000540000)=0x0, 0x1000)
poll(&(0x7f0000225000-0x20)=[{r0, 0x2280, 0x0}, {r0, 0x8, 0x0}, {r0, 0x500, 0x0}, {r0, 0x8000, 0x0}], 0x4, 0x3)
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f000036c000+0xb33)='/dev/sequencer2\x00', 0x200, 0x0)
bind$inet6(r0, &(0x7f0000824000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r1 = socket$inet6(0xa, 0x1, 0x0)
pipe2(&(0x7f0000422000-0x8)={<r2=>0x0, 0x0}, 0x80000)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000702000)=[], 0x0)
bind$inet6(r1, &(0x7f0000d92000)={0xa, 0x3, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00007cd000)=[@in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xafab}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4072}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84)
ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00002a4000-0x4)=0x0)
bind$inet6(r1, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
2017/12/21 19:47:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
sendmsg$key(r0, &(0x7f00007a0000-0x38)={0x0, 0x0, &(0x7f00005f0000-0x6)={&(0x7f0000ee4000)={0x2, 0xe, 0x4, 0x7, 0xb, 0x0, 0x2, 0xab, [@sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x3, 0x868, 0x4, 0xf5880000000}, @sadb_lifetime={0x4, 0x7, 0x86f5, 0xffff, 0xffffffff, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0)
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
fchdir(r1)
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:39 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)="", 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000002000-0x4)=0x9, 0x4)
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
epoll_create(0x1)
r0 = socket(0x14, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = msgget$private(0x0, 0x4b0)
msgctl$MSG_STAT(r1, 0xb, &(0x7f0000a6c000)=""/170)
r2 = syz_open_dev$vcsn(&(0x7f00005e6000)='/dev/vcs#\x00', 0x0, 0x400)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet(0x2, 0xa, 0x0)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000eca000-0x5c)={{0xa, 0x0, 0xee0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x61}, {0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x8, [0x5, 0x8, 0x7, 0x6, 0x8, 0x1, 0x1, 0x1b9e]}, 0x5c)
close(r3)
pipe(&(0x7f0000a73000)={0x0, 0x0})
[   65.054147] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   65.092381] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'.
[   65.118360] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'.
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = eventfd2(0x0, 0x0)
ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r2, 0x3})
ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000e2000-0x20)={0x0, &(0x7f000002d000)=0x0, 0x100004, r2, 0x1})
setrlimit(0x2, &(0x7f0000f48000-0x10)={0x0, 0xffffffff})
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003a3000)={<r0=>0x0, 0x0})
r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000451000)=0x0, 0x0)
r2 = fcntl$dupfd(r0, 0x0, r1)
r3 = socket(0x0, 0x802, 0x800000)
ftruncate(r3, 0x40)
ioctl$TIOCEXCL(r2, 0x540c)
write(r3, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000f9e000)={@generic="bfe3d8b399188c915e9e271209709e9b", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4)
timer_create(0x5, &(0x7f0000dea000-0x60)={0x0, 0x29, 0x2, @thr={&(0x7f0000483000)="acfbc6c8dd69c7435952fae84548d7274bc91a53c9636a21c33bf56c8ffadbbcbf2f121b11cc494279df58729bc33fc2c7a438a31805b1b64f5190a1e715c39a4a727787f30191f31ceb51fffd4ebb4afe10bf2e138c6e3b9c86113b5ce5cf8e37abc855bbb6d51b34cda1544a9206a42c9836f5ca85f57168ef9fa1114bc70073fcb759c2", &(0x7f00003b8000)="f342e84235a06f2cc4eabf05203d079b12b2eec42618b65ca81d8f229f9278e8e745d85d1405787830d21f18c5df8ee8f1ec9a3adf25825c2ef50d75e0106b916e65e77824946255491d0672d43ab667cd6e01d9d2433da5a49b13ac42cd65b74d9fde57c2df9134779988cdaae106c665"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e1000)=<r1=>0x0)
timer_gettime(r1, &(0x7f0000da2000)={{0x0, 0x0}, {0x0, 0x0}})
r2 = accept$alg(r0, 0x0, 0x0)
write$eventfd(r2, &(0x7f0000f1d000)=0x0, 0x8)
2017/12/21 19:47:39 executing program 5:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000aac000-0xa)='/dev/vcs#\x00', 0x4, 0x0)
mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readv(r1, &(0x7f0000aab000)=[{&(0x7f0000000000)=""/186, 0xba}, {&(0x7f0000aac000-0xad)=""/173, 0xad}, {&(0x7f0000aac000-0x2c)=""/44, 0x2c}, {&(0x7f0000000000)=""/119, 0x77}, {&(0x7f0000000000)=""/65, 0x41}, {&(0x7f0000aab000)=""/204, 0xcc}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000aab000)=""/37, 0x25}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x9)
mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$netrom(r1, &(0x7f0000aab000)={&(0x7f0000772000)=@full={{0x3, {"e7e1683f00f72a"}, 0x5de4}, [{"a6bcb76cc35e21"}, {"50291d04f1b726"}, {"596eebebfcb81b"}, {"a662ea2357e7ff"}, {"3066dcd1281291"}, {"3d902916298cba"}, {"29aeac3817f75a"}, {"3e061c25109f59"}]}, 0x48, &(0x7f0000aab000)=[{&(0x7f00009c3000)="8855a77a621286e881c5faf561cf34bb4993edc1e0f7d0ab80c0ceb6c64ece12186c24a82f76a4a5371584954562", 0x2e}], 0x1, &(0x7f0000aab000)=[{0xd8, 0x84, 0x2, "f7790cdf8fc3c3583f97f5d5150e15bce71de5ad055231cf49f88d60196254bf8a6ce1b9213dc5dab435dd9fe7669d8c97e12f1ad739f6aebe3fb9258fd6f6d1bc1623cb9d617e135b751be31b0e1821fdf5beef1fcae870a9938f5f3ed25d13a6f30c3926c55b06b6335c935d0f1c89f4169b62e3957380ce4c17c2aa8dc819ca802371f147b633e9e37ce1566451c3c91ab0c8b892c3333dfc2f647d3c7b5639f8d49bdd42ec1a25159340c9049c9e254ec85300109d51847ba58e9c85a0b9ca580782"}], 0xd8, 0x5}, 0x200040c4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cec000-0x4)=0x0, &(0x7f0000a96000-0x4)=0x4)
r2 = dup(r0)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430)
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6(0xa, 0x2000000000001, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a79000)='/selinux/status\x00', 0x0, 0x0)
ioctl$TIOCGSID(r1, 0x540f, &(0x7f000046d000)=0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r3 = syz_open_pts(r2, 0x4000000202)
ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000520000-0x4)=0x1f)
r4 = fcntl$dupfd(r0, 0x0, r2)
setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000faf000)={0x6, 0x141, 0x7ff, 0x2}, 0x10)
ioctl$TCXONC(r2, 0x540a, 0x2)
ioctl$TCXONC(r3, 0x540a, 0x2)
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unshare(0x28060400)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000706000-0x9)='/dev/vcs\x00', 0x4002, 0x0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x2)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a90000)='mountinfo\x00')
mq_notify(r1, &(0x7f000092f000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000426000-0x18)={0xaa, 0x10, 0x0})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:39 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
truncate(&(0x7f0000cd8000)='./file0\x00', 0xc7)
r0 = 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, 0x0, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="")
r1 = bpf$MAP_CREATE(0x0, &(0x7f000014a000-0x1c)={0x5, 0x6, 0x4000000000080, 0x2, 0x0, 0xffffffffffffffff, 0x0}, 0x1c)
syz_open_dev$sg(&(0x7f000087c000)='/dev/sg#\x00', 0x5, 0x84102)
finit_module(r0, &(0x7f0000101000)='eth1bdev+proc^\x00', 0x2)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000137000)={r1, &(0x7f0000940000-0x9c)="", &(0x7f00003e3000-0x5e)="", 0x0}, 0x20)
bind$alg(r0, &(0x7f0000115000-0x47)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58)
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000050c000)='/selinux/relabel\x00', 0x2, 0x0)
ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0)
mkdir(&(0x7f000000e000)='./file0\x00', 0x0)
mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f0000a63000)='iso9660\x00', 0x0, &(0x7f0000301000)="")
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fa4000+0xd06)='/dev/vga_arbiter\x00', 0x20000, 0x0)
setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00006e1000)=0x7, 0x4)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f00008e0000-0x1)=0x0)
2017/12/21 19:47:39 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f00007f7000-0x1c)={0xffffffffffffffff, 0x4, 0x6, 0x8, 0x0, 0x0, 0x5}, 0x1c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c41000)={r0, &(0x7f00008a6000-0x1000)="", &(0x7f0000499000)=""/102}, 0x18)
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000077000)='./file0\x00', 0x0)
mount(&(0x7f0000fd6000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="")
r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0)
fchownat(r0, &(0x7f0000c45000)='./bus\x00', 0x0, 0x0, 0x0)
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000327000)=0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:39 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x48)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x800000028, 0x0, 0xfffffffffffffffe, 0x6189}, {0x6, 0x0, 0x0, 0x0}]}, 0x10)
r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bdf000)='/selinux/member\x00', 0x2, 0x0)
setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000d9f000-0x4)={0x5, 0x7, 0x0}, 0x4)
r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009ed000)='/selinux/enforce\x00', 0x80200, 0x0)
ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000b44000-0x1)=0x0)
stat(&(0x7f0000d01000-0x8)='./file0\x00', &(0x7f000022c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setgid(r4)
shutdown(r1, 0x0)
fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000875000-0x8)=0x0)
sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f0000008000-0x3238)=[{0x6a4, 0x0, 0x0, 0x0, 0x0, "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"}, {0x1010, 0x8, 0x20, 0x8000, 0x4, 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{0x54, 0xfffffffffffffff9, 0x220, 0x0, 0x8, "babc36cfde4764b7baee1883bf23a0faebf89d8b08f5ef502e7f33035bd36c1d271ed9860bb0bdc05d97bff4eca10c22d2175fd92e8f729793192986243bf7a0e6f6d729"}, {0x1010, 0x5, 0x708, 0x4, 0x5, "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0x2718}, {&(0x7f000000b000)=[{0x74, 0x808, 0x108, 0x9, 0x36c000000, "047804b1a8c2e8ca3a6f5f7ac48a711f3ffba3589fe86bcd269f80e9eb77a9506d91f4c08472a0ecf74d5636b6a4ff52ec05bbb0f37b368c75a62f8503b2d32921f2ac609419136490e95108840d74fd858e6ad4219c47570c2cc0cb6c331d82ee0dcb51"}, {0xb4, 0x8000000000009, 0x100060c, 0x3, 0x3, "6d5bd940aab7bd2fd0dcbb3a13fc5fad19e7aca1cdaeff85d885f0dc76aee7964375a6d259f9b14b2bf5e2db2b67d74573f9b0fbe5e357f7cbd7d23b4669d796aeda8ce3702e2a0009ef0051a13464318d408443b40d573fe89430e65d207db8b1d97a6546f1ca4b25ba9b6bf9e6d698630e0d8bfe2ff28c5a9e1ee8f74357ad9766db6eb5b8fd11569f31c7fbb64cc5bef5139b3f9060173563b7f632a40241b2e3d81a"}], 0x128}, {&(0x7f0000001000)=[{0xd2, 0x8000, 0xb34, 0x0, 0xb7e, "2756c1cbe9206fabb9ffb956ba6d201742561d44ef276d04b8543325d0b0905100551d8260fd332ed3ceb3ccc165597701080dcbbcbdfeeb1a8ff51c5b4ccd929bc36fb903fd270e1d91a011cac49108c27feb9c971641b0384a0e668f9e5b6fd51934c393b054fd2ff59600ade56d12615c22a3bff7a25e0a964b0ab447e324757d7ee677aadd99fe88e9653beb0293a9c80eeb648cdc91cf02721e47ab9146d38bea853d2ceec04ed7e5e27c1be68d39c495ed773c6b5c9b1ab826218a1ae55d61"}], 0xd2}], 0x3, 0x0, 0x0, 0x48010}, 0x8004)
2017/12/21 19:47:39 executing program 4:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
dup3(r0, r0, 0x80000)
sync_file_range(r0, 0x20, 0x7a, 0x2)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
eventfd2(0x2, 0x80801)
writev(r0, &(0x7f0000a6e000)=[{&(0x7f000058d000)="290000001800310806e80a0000000001020000000200ff06800e00000c000900ffff0e0000f4ff09b4", 0x29}], 0x1)
bind$netlink(r1, &(0x7f0000192000)={0x0, 0x0, 0x3ff, 0x9}, 0xc)
syz_open_dev$vcsn(&(0x7f00003af000)='/dev/vcs#\x00', 0x0, 0x181002)
[   65.343237] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:39 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$netlink(0x10, 0x3, 0xd)
perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 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)
r0 = socket$inet6(0xa, 0x20000000001, 0x0)
getrusage(0x0, &(0x7f00006b0000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00001ee000)=0x0, 0x4)
2017/12/21 19:47:39 executing program 4:
mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000fed000)='/dev/sg#\x00', 0x4, 0xfffffffffffffffe)
mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$inet(r0, &(0x7f0000fee000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000070f000-0x4)=0x10)
mprotect(&(0x7f0000a87000/0x4000)=nil, 0x4000, 0xe)
ioctl(r0, 0x1000000002288, &(0x7f0000801000)="")
2017/12/21 19:47:39 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000001000-0x4)={<r0=>0x0, <r1=>0x0})
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000d0e000-0x4)=0x1, &(0x7f0000ceb000-0x4)=0x4)
r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000807000)='/selinux/create\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={<r3=>0x0, 0xffffffffffff3ad2}, &(0x7f0000001000)=0x6)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r3, 0x6, 0xbd, "268b4969dc3c3b9b1bc18293e6d535ab73cf5d8fbdd67da443f836c0f1b34b45e959271464478a69291309dcef185ce69ca95980dfe41eba5b159ddca1f253b35fd6befa44c2ba242775da826391a93f8cbe80e044e2248da87dbba117abf7f608e878b74778c4804e2a8bafd1be9bd09735b879b7fe562afb9b9a391a18ac0c6263785c4182428efbbe81b6fada7b1430afdd53c4d9a7ebb30c2d8e739e87ebb5a0c15c648be6205f84b5422824e93b76a55d0311eecb5c83220046cb"}, 0xc5)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x100)
getsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
clock_adjtime(0x0, &(0x7f0000013000-0xd0)={0x0, 0x0, 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(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002000-0x18)={<r4=>0x0, 0x1a, 0x0, 0x200, 0x5}, &(0x7f0000012000)=0x18)
ioctl$TIOCCBRK(r0, 0x5428)
socket$inet6(0xa, 0x8000b, 0x7d)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000013000-0x54)={r4, 0xfffffffffffff40d, 0x4c, "33c09e9428d8c25a01acf8f08b14d77b28126aa01f9ab6475398840d8e55d08ffe746ce7b119aadf0498a72380b82e4721bf69727f9fbab443f64dd768e45cb23d4b021542236570f8ae171c"}, 0x54)
2017/12/21 19:47:39 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ppoll(&(0x7f0000754000)=[], 0x0, &(0x7f0000b5f000-0x9)={r0, r1+30000000}, &(0x7f0000000000)={0x3}, 0x8)
mmap(&(0x7f0000000000/0x17a000)=nil, 0x17a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000178000)={<r2=>0x0, <r3=>0x0})
vmsplice(r3, &(0x7f0000179000+0x4d1)=[{&(0x7f000017a000-0xdc)="2db4178fd64d60f558f49dbb3f156d077e5873ff883d5658b9d47d48c31e63ccee110362f40c4e91d9e1f60b2d5790677f1be3d7abacfd592acf8e5a06adefbf8b84c19faafb802d025f9693ce543253ea849e5361df6179c0e7e72784de02f5731dc47bb8dbaabadb198bc7267cd7cfe49df064ff900ba4e058219c28a4dbb03ae528774af1da939780d6a94d230a68fdf0646ec23790c3fba9c578ad30268935be2af94e9d683e5c1b44ac364a0d32c714ee41c6cb651f40f097e0f2d6b014b8567b547435f9fa910f88d3c1a5fb81e413bc6129c98fe984a8d0254b", 0xdd}], 0x1, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000d3000)={0x401, <r4=>0x0, 0x0, 0x1})
chdir(&(0x7f000009d000)='./file0\x00')
mmap(&(0x7f000017a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000017b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f000017b000)={0x7, r4})
write(r2, &(0x7f0000064000-0x1000)="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", 0x1000)
2017/12/21 19:47:39 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000094b000)={<r1=>0x0, 0x0})
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a13000-0x8)={<r2=>0x0, 0xfffffffffffffff8}, &(0x7f0000c4a000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000c1000)={r2, 0xe2be}, 0x6)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:39 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x400, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x8, 0x4)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x4, 0x6, 0x0, 0x9}, 0x8)
mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
r2 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1)
2017/12/21 19:47:39 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = semget$private(0x0, 0x2, 0x251)
semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000f88000)=[])
r1 = socket(0x10, 0x802, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000088d000)={0x8, 0x1, 0xbb6c, 0x7ff, 0x2, 0x6, 0x4, 0x0, 0x9, 0x232, 0x5}, 0xb)
semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000b9a000-0x9)=[0x1, 0x10001, 0x3, 0x1, 0xd776, 0x5c0a, 0x7fffffff])
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000027f000-0x4)=0x0, 0x4)
r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001dd000)='/selinux/checkreqprot\x00', 0x200, 0x0)
ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f00002d1000-0x4)={0x2, 0xc0000000000000, 0xbe6a})
r4 = msgget$private(0x0, 0x413)
fstat(r1, &(0x7f00003ea000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r6 = getgid()
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000291000-0xe8)={{{@in6=@remote={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, <r7=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000097000)=0xe8)
stat(&(0x7f0000bf9000)='./file0\x00', &(0x7f00000e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000af3000-0x4)=<r9=>0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000021a000-0xc)={<r10=>0x0, 0x0, 0x0}, &(0x7f0000939000-0x4)=0xc)
msgctl$IPC_SET(r4, 0x1, &(0x7f0000a78000-0x78)={{0x9edb, r5, r6, r7, r8, 0x18, 0x8001, 0x0, 0x0, 0x0}, 0x7, 0x10000, 0x7fffffff, 0xe8b, 0x255, 0x6, r9, r10, 0x0, 0x0})
rt_sigpending(&(0x7f00007a1000)={0x0}, 0x8)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f00003a1000)={r1, r2, 0x7, 0x1, r3}, 0x14)
2017/12/21 19:47:39 executing program 7:
r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a1e000)='/selinux/member\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000001000-0x10)={0x200, 0x6, 0x400, 0x4})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001000-0x8)={0xfffffffffffffffa, 0xffffffff00000000, 0x101, 0x3e, 0x400})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r2 = syz_open_pts(r1, 0x0)
read(r1, &(0x7f0000581000-0x6f)=""/111, 0x6f)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000381000)={0x1000000000000000, 0x9, 0x3, 0xf33, 0x6, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
dup3(r1, r2, 0x80000)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80001, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='net/udp\x00')
connect$bt_sco(r1, &(0x7f0000001000)={0x1f, {0x6, 0x1816, 0x3, 0x8, 0x4, 0x4}}, 0x8)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000003000-0x6)={0x1, [0xfac]}, &(0x7f0000003000-0x4)=0x6)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4(r1, &(0x7f0000003000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x6, 0x800)
accept$inet6(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c)
ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000001000)={0x0, 0x7fff, 0x4, &(0x7f0000001000-0x8)=0x0})
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000cc3000)='net/ip6_flowlabel\x00')
read(r0, &(0x7f00002be000-0xed)=""/237, 0xed)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a18000-0x28)={@generic="90c08c50226e0bce9bfca7d63af7d656", <r1=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
stat(&(0x7f0000e63000-0x8)='./file0\x00', &(0x7f000037a000)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000466000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@empty=0x0, 0x1, 0xdc, 0x2, 0xcd, 0x2, 0x0, 0xa0, 0x3e4, r1, r2}, {0x1, 0x4, 0xffffffffffffff81, 0x100000001, 0x218000000, 0x40, 0x8, 0x9c7}, {0x9, 0x1, 0x81, 0xff77}, 0x7fff, 0x9, 0x9, 0x1, 0x20, 0x3}, {{@in=@broadcast=0xffffffff, 0x2c5, 0xfffffffffffffffa}, 0x11, @in6=@loopback={0x0, 0x1}, 0x1, 0x5, 0x0, 0x3ff, 0x8000, 0x6, 0x1ff}}, 0xe8)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 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)
r0 = socket(0x11, 0x802, 0x0)
recvfrom$packet(r0, &(0x7f00005c1000)=""/236, 0xec, 0x2000, 0x0, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000edc000)='/dev/autofs\x00', 0x0, 0x0)
ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000efe000-0x10)={0x7, &(0x7f0000781000-0x1c)=[{0x8, 0x0}, {0x7fffffff, 0x0}, {0x7, 0x3ff}, {0x46d2, 0x9}, {0x9, 0x2}, {0x5, 0xfffffffffffffff7}, {0x3f, 0x1}]})
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f000039f000)='($security[\x00', 0x3)
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00008f9000)=""/0, &(0x7f0000341000)=0x0)
syz_open_dev$tun(&(0x7f000022a000)='/dev/net/tun\x00', 0x0, 0x10000)
mmap(&(0x7f0000000000/0xe64000)=nil, 0xe64000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000e64000-0x8b)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @empty=0x0, {[@timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @cipso={0x86, 0x6, 0x0, []}, @ssrr={0x89, 0x27, 0x0, [@empty=0x0, @empty=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, ""}}}}}, 0x0)
connect$ax25(0xffffffffffffffff, &(0x7f0000bc6000-0x10)={0x3, {"d004000000512d"}, 0xd40}, 0x10)
syz_emit_ethernet(0x54, &(0x7f0000617000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "0600af", 0x1e, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x0, ""}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x0, 0x0, &(0x7f0000d76000)={0x8, &(0x7f0000730000)=[{0x4, 0x78474a6, 0x5, 0x9}, {0xac, 0x80000000, 0x7, 0xff}, {0x7, 0x3, 0x3, 0x5}, {0x2, 0x9, 0x8, 0x0}, {0x0, 0x7e, 0x9, 0x268c}, {0x5ae8, 0x1ff, 0x7ed, 0x1}, {0x401, 0x800, 0x8, 0x80}, {0x4, 0x6, 0xffffffffffffff80, 0x3}]})
seccomp(0x1, 0x0, &(0x7f000016e000)={0x2, &(0x7f0000c97000)=[{0x0, 0x8001, 0x2b2, 0x6}, {0x7, 0x8, 0x1f, 0xff}]})
semop(0x0, &(0x7f0000718000-0x18)=[{0x3, 0x0, 0x1800}, {0x0, 0x0, 0x0}], 0x2)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000061e000-0xc)={<r0=>0x0, 0x0, 0x0}, 0xc)
capset(&(0x7f00004d1000)={0x200f1526, r0}, &(0x7f00001e6000)={0x2fdb, 0x6, 0x5, 0x7fff, 0x9, 0x9})
ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000645000)=0x0)
epoll_create1(0x80000)
[   65.581932] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000b6d000)=""/107)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000cf8000-0xc)={0x141, <r1=>0xffffffffffffffff, 0x0})
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x87)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000dfc000-0x4)={0x2}, 0x4)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00')
sendfile(r0, r0, &(0x7f0000014000)=0x400000, 0xffffffff)
setsockopt$inet_buf(r0, 0x0, 0x34, &(0x7f0000d9b000-0x10)="2514abf63d4c000cd06612c994221fe4", 0x10)
2017/12/21 19:47:40 executing program 6:
r0 = accept(0xffffffffffffffff, &(0x7f0000ed4000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000471000-0x4)=0x8)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c2a000-0xc)='/dev/autofs\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r1, 0xffffffff00000000, 0x0, "9c3bf7498876d524c4c1fc33ee58914cefa1c42cfce5cdb8ff29a662312ad635f19553f72f8c3a969c07f229c723b19ae5077996bdda6748ad"})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x2)
connect$netlink(r2, &(0x7f0000001000)={0x10, 0x0, 0x0, 0xfffffffffffffff8}, 0xc)
[   65.641434] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={<r1=>0x0, 0x10000, 0x400}, &(0x7f0000e4d000)=0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000031d000)={0x0, 0x2, 0x202, 0x2, 0x1e2d, 0x2, 0x3, 0x1, <r2=>r1}, &(0x7f0000000000)=0x20)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket(0x10, 0x802, 0x0)
write(r3, &(0x7f0000599000-0x112)="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", 0xfc)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a9a000-0x20)={0x7fffffff, 0x7, 0x8000, 0x1, 0x9, 0x3, 0x3, 0x36, <r4=>r1}, &(0x7f0000d8b000)=0x20)
ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000d65000-0x98)={0x0, 0x0, 0x0, 0x0, 0x2, 0xb, 0xe, 0x1c, "4af0ac01eff7ccc524aff583a155f1c031bb83cf5ee4fc65dfcdfadd8862b5efcace56a3351f58dee249374eb83ca92a6db67590b6a0fb602f7fe74c05a0daf4", "424d442d3cc19ff42e9f99e1ad46c611222415010361fb46f9b4aa3ce4c165bf", [0x0, 0x400], 0x0})
sendmmsg$inet_sctp(r0, &(0x7f0000e21000)=[{&(0x7f000086b000-0x1c)=@in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000e3c000)=[{&(0x7f0000e90000-0x30)="c6facb3ce7ce40905e128601f299e1a9d51f7c95c1b49532564b658f9842266de3f34e99b992354adc1f4c1e78d75dba", 0x30}, {&(0x7f000083a000)="f2d5dc3662f0ff7d93eeaf2ebc3c42b82240164b98800fb4b83e23a18ceecf759af096727a6fdaae2369958ad2528ff22ad01fb3109a9a0736c1f5681221545f138858a7", 0x44}], 0x2, &(0x7f0000c7f000)=[@init={0x18, 0x84, 0x0, {0x407, 0xf2b, 0xffff, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x8, 0x2, 0xc6, 0x1767, 0x8, 0x4a87, 0x2, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x204, 0x8, 0x6c1, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8001, 0x80000001, 0x1, r1}}], 0xc0, 0x1}, {&(0x7f0000473000-0x1c)=@in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x100}, 0x1c, &(0x7f0000fc2000)=[{&(0x7f0000b5b000)="d1d4b6165a27bc543f7057", 0xb}, {&(0x7f00008b5000-0x34)="f0db83f208891e43a629e1469aa777e274bafcabc79c9dda8e5309b54328308ab9371b45b34edc13c08b460fee208f6050d08ed7", 0x34}, {&(0x7f000017a000-0x58)="a4ff73aac60437eaa45ea9b385da708f86044e52babb0c10f2634959e1a27e9860278f97c92fc735f7888eb9746da36a32fc0caedad8d987045443193430366cd4ace5d1e6c5e3010af6112a4cfbef0377e9ac725b92cd95", 0x58}, {&(0x7f0000957000-0x56)="b6b1654022aab78be47f57517d520d393117107d9ee38980e21861d5865f502852740448ad11d6a0129fc5324df78934b1de910f51893bd7b918f2796d8fc6b82c8a3ce40339b3851281bbf12efcce5c0fe8d21cd1f7", 0x56}, {&(0x7f00009a6000)="563b7b360498e5e8d64b02afa918d7e0c1d125e4ee0622987f82746003caebb7c3cfe5665e3d3b2e003ecc9222ce035aaee28a2373e0932f9b16a013fbc15de521e315d6defc7315507f7fa1e751c327b8038b4f04ab195895a6011269c683e785169778290a491939992fd9082b88cac103914264b215a41a64730092b835741c7c69a329dfadea1e4cc525715a96b80c823cd6bd243c4a47d567583f53dbb91a7abfd7cd429269137c920fa36830595a9617cb69d706c454ab035fea16d6f56e8df6adc0", 0xc5}, {&(0x7f0000621000-0x37)="1310d71010bb62e6449a8af03b711d407fdb1e7c7e2c01538cf956a5222bb6ec581c482963bc5d04dd95871a87d341f6e056af400609b979a810eadb80c65d49b942b9724ec6beb9ea5d18e653679f675eef622945d8b87471b1a341c09fd15ca6db1abb95504a6ab16ef3", 0x6b}, {&(0x7f0000a1c000-0xb)="858a6f77a931373541ccc0", 0xb}, {&(0x7f00006e0000-0x8e)="2a582079c8c5ad6f79f9e7088a50759d671d4e7458cbbf5ca5474f66daf1eeedb88c70a45a3da20a50e4c1b07ba49404d650665fde20956e6858cd4aef2d38aefde8c3f890292f70ef9c0badad16f60031f16e3c0b522e6224b0f40ed99f43e4b2846c9f5530675446e1bccd389e1f96cc79b33b389663caff955b1ddacb94e29f64afe3fa9a18f26c89c7a843ed", 0x8e}, {&(0x7f00000ab000)="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", 0x1000}, {&(0x7f000036e000-0xb9)="faccb455dc4c91626f4166539236c30e998d665045957410b0db82a9574eca9857f0c9f6de22a899f4c689fb31a4aae5715599046a63670171ad92d499a54b94f07f7873d4985dab67d324de6ecf6594061b776e35ecfcc9fcb976cc05d97bbce82dcbb5fede00e53c4a6e994e2007dc3c829431e2fb8e1cb7f4b08bbb206ee373708eb9d2bf6c870c01c4b30adb8c6b0a151730a21b5bfc5e19723628f5990767ea89e1ce523344871365a3dad1790a0329b0afcb6b2e4296", 0xb9}], 0xa, &(0x7f000077f000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x8, 0x800, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x201, 0x8436, 0xffff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x8208, 0x1, 0x80000001, 0x4, 0x1, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x8, 0x207, 0x6e, 0x3ff, 0x9, 0x100000001, 0x3, r4}}, @init={0x18, 0x84, 0x0, {0x1f, 0x5, 0x69, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x2fa, 0x5, 0x1, 0xb8f, 0x3f, 0x7, 0x5f, 0x80, r2}}], 0x120, 0x4000000}], 0x2, 0x40)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000633000-0xc)={r1, 0x7, 0x30}, &(0x7f0000df2000-0x4)=0xc)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x76, &(0x7f0000c42000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "72f20b", 0x40, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b3592b", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x6, "2f3acbea19c2"}]}], ""}}}}}}}, 0x0)
r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000bae000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f4e000)=0x10, 0x80800)
recvfrom$ipx(r0, &(0x7f00003b7000)=""/5, 0x5, 0x42, &(0x7f00004d3000)={0x4, 0xf6, 0x8, "f5b3e3b19965", 0x4, 0x0}, 0x10)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000976000-0xc)='/dev/autofs\x00', 0x400040, 0x0)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000021000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:40 executing program 5:
r0 = shmget$private(0x0, 0x13000, 0x78000440, &(0x7f00009a6000/0x13000)=nil)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
shmctl$SHM_INFO(r0, 0x3a, &(0x7f0000000000)=""/0)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c71000)='/selinux/relabel\x00', 0x2, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000288000)={0x103ff, 0x3, 0x0, 0x2000, &(0x7f000022f000/0x2000)=nil})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x80003, 0x2)
mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt(r0, 0x400, 0x7f, &(0x7f00008fe000)="ba0bab70a55341f42bedc6148ce7ed0079935a2a8db04f4470c8fc759be8aca385e2d4a9dce2421548d382d0932592cd50c9a6a138861b51ae32dd5e783cf98199ff32479b061bcf7961cafec0daad4f718fa34f5ebd1449f4bebc20f9ffe6776fc55848e83ed1483a88ca074bd960c83a4bd36766fbbfaeec5a4f336f0c7a63f58c5f13c633bf153e0498522f4cab38d9db04131e6ef0293d0c8680383bd0d0d87d2d79fe16cc9a1beefaee1db24feeb84e1477293418849734d571d3eae1d2d60ac9e70dd938424828910b625dabb11a4b78587b06aceba731d24180d3f6ebe9ce1b21edd6739d92a1bc889cf129563b4b569e", 0xf4)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc6000)='/selinux/status\x00', 0x0, 0x0)
getsockname$ax25(r1, &(0x7f00007d1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000066000-0x4)=0x10)
ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f000004c000-0x47)=""/71)
mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f0000fc6000)="62791ffe57e75c01b1073840075fa572809b60ada6916ae9b15687025eaa9ea18c8c0f49549ee63cd64dbf4a8bc187f03f173312f20cd40c5ff95449112e6249aa513d98d083e6b9b9cfe5f7a6fa80f5b95bb6cc2ac21622d06fd0f15d923edbf07cab39f449dcc33bcd6b1f28a327d22769e89ac5a57d253bf802815cd92a5504cdc0f7f475e6269d872daa7b95905bc58a405eaf46cc1ad2f0052b2c7cbd8918351fb33d9560e74851f06e00", 0xad, 0x4, &(0x7f00002d8000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000008e000-0x50)={{0x9, 0x7fff}, {0x800, 0x8}, 0x7, 0x5, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_int(r0, 0x0, 0x2000000080000cf, &(0x7f00008a4000-0x4)=0x0, 0x4)
2017/12/21 19:47:40 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ab9000-0xb8)={0x0, 0x20, 0x7, 0xff, 0x1, 0xabc000000, 0xfffffffffffffffd, 0xfffffffffffffffc, {<r1=>0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x3, 0x7, 0x3f, 0x9}}, &(0x7f0000001000-0x4)=0xb8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab8000)={r1, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x55, 0x5, 0x6}, &(0x7f0000ab9000-0x4)=0xa0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003cd000-0x18)={<r2=>0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab9000-0x4)=0x18)
fchmod(r0, 0x8)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r2, 0x3}, 0x8)
pipe2(&(0x7f0000000000)={<r3=>0x0, 0x0}, 0x80800)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000002000)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e21000-0x11)='/selinux/context\x00', 0x2, 0x0)
mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f0000fe2000)={&(0x7f000075c000-0x1c)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000851000-0x50)=[{&(0x7f0000635000-0xd4)=""/212, 0xd4}, {&(0x7f000054e000-0xac)=""/172, 0xac}, {&(0x7f00002dc000-0x20)=""/32, 0x20}, {&(0x7f00009e5000)=""/150, 0x96}, {&(0x7f0000fe2000)=""/184, 0xb8}], 0x5, &(0x7f0000fe3000-0xcb)=""/203, 0xcb, 0x80}, 0x2000)
r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
listen(r1, 0x9)
r2 = accept4(r1, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000070a000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000040c000)=0x98)
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0x892000)=nil, 0x892000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000893000-0x11)='/selinux/enforce\x00', 0x0, 0x0)
mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000892000)=@assoc_value={<r1=>0x0, 0x9}, &(0x7f000053d000)=0x8)
mmap(&(0x7f0000892000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000893000-0xa0)={r1, @in6={{0xa, 0x0, 0xffff, @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]}, 0x3f, 0x101, 0x8, 0x0, 0x8a}, 0xa0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000423000)=@common="6c6f000002a900", 0x10)
getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f000088f000)=""/16, &(0x7f000067b000-0x4)=0x10)
mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setitimer(0x2, &(0x7f0000894000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f0000894000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$vcsn(&(0x7f0000356000)='/dev/vcs#\x00', 0x6, 0x400000)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xf, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x6e, &(0x7f0000c39000-0x144e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x38, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x87, 0x4, 0x100000002, 0xcd16, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = 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, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x11, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c22000)={@common='lo\x00', <r2=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00001c0000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
r3 = dup2(r0, r1)
getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00004e7000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016d000)=0xe8)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000619000)=0x75)
r0 = syz_open_dev$mice(&(0x7f0000e8e000)='/dev/input/mice\x00', 0x0, 0x82)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(&(0x7f0000ce3000-0x8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
dup2(r0, r1)
splice(r1, 0x0, r3, 0x0, 0x9, 0x0)
mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$packet(r0, &(0x7f0000ef6000)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000519000-0x4)=0x14, 0x80800)
ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00008cb000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, r4})
writev(r1, &(0x7f0000ef4000)=[{&(0x7f0000ef3000)="f1", 0x1}], 0x1)
[   65.722908] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   65.736867] QAT: Invalid ioctl
[   65.751787] QAT: Invalid ioctl
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c46000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000})
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000095a000-0xc)={0x0, 0x0, <r0=>0x0}, 0xc)
getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000da2000)={0x0, 0x0, <r1=>0x0}, 0xc)
stat(&(0x7f0000a02000)='./file0\x00', &(0x7f000022f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setresgid(r0, r1, r2)
r3 = syz_open_dev$sg(&(0x7f0000cea000-0x9)='/dev/sg#\x00', 0x0, 0x0)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
r4 = getpid()
process_vm_writev(r4, &(0x7f00005b6000)=[{&(0x7f00007f8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00006de000)=[{&(0x7f0000a0b000)=""/27, 0x1b}, {&(0x7f0000d1e000-0x6b)=""/107, 0x6b}], 0x2, 0x0)
getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000377000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000520000)=0x14)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
[   65.815693] device lo entered promiscuous mode
[   65.822004] device lo left promiscuous mode
[   65.847861] device lo entered promiscuous mode
[   65.854971] device lo left promiscuous mode
2017/12/21 19:47:40 executing program 7:
r0 = inotify_init1(0x800)
fchmod(r0, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000037000)='/dev/kvm\x00', 0x3, 0x0)
vmsplice(r1, &(0x7f000002a000)=[{&(0x7f000001d000)="", 0x0}], 0x1, 0x0)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000099f000-0x8)={<r0=>0x0, 0x0})
ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000f15000)={&(0x7f00009c2000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00008b9000)=[0x0], &(0x7f00009d0000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000f7c000-0x8)=[0x0, 0x0], 0x6, 0x1, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0})
r1 = getpgrp(0x0)
sched_setparam(r1, &(0x7f00007c0000)=0x0)
2017/12/21 19:47:40 executing program 6:
timer_create(0x7, &(0x7f0000d2e000)={0x0, 0x12, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a78000-0x4)=<r0=>0x0)
clock_gettime(0x0, &(0x7f0000e57000-0x10)={<r1=>0x0, <r2=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_settime(r0, 0x1, &(0x7f0000001000-0x20)={{r1, r2+10000000}, {0x0, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000454000-0x4)=0x0)
prctl$setfpexc(0xc, 0x2)
clone(0x7, &(0x7f0000107000-0x37)="", &(0x7f0000477000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f000065a000-0x2)="")
r3 = signalfd4(0xffffffffffffffff, &(0x7f000087b000-0x8)={0x7fffffff}, 0x8, 0x0)
read(r3, &(0x7f0000283000)=""/128, 0x80)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000fb000-0x8)={<r4=>0x0, 0x0})
r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000132000+0x473)='/dev/qat_adf_ctl\x00', 0x8200, 0x0)
ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r3)
r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a8e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r6, 0x84, 0x14, &(0x7f0000c20000-0x4)=@int=0x9, 0x4)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bdf000-0x10)={<r7=>0x0, 0x0, 0x6})
ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000dda000-0x8)={r4, r7})
syz_open_dev$evdev(&(0x7f0000356000)='/dev/input/event#\x00', 0x7, 0x212000)
ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f00005fc000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
accept4$unix(r6, &(0x7f000051d000-0x41)=@file={0x0, ""/63}, &(0x7f0000e7c000-0x4)=0x41, 0x0)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80002, 0x88)
bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00003ba000-0x3)=[{0xb, 0x9}, {0x4, 0x2}], 0x2)
r1 = socket$inet6(0xa, 0x802, 0x88)
recvmmsg(r0, &(0x7f000007d000-0x3c)=[{{&(0x7f0000084000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000655000-0x10)=[{&(0x7f0000efd000)=""/193, 0xc1}], 0x1, &(0x7f0000695000)=""/152, 0x98, 0x0}, 0x0}], 0x1, 0x0, 0x0)
setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x3f, 0x4)
sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
io_setup(0x1800, &(0x7f0000783000)=<r0=>0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d4b000)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfffffffffffffffd)
io_submit(r0, 0x1, &(0x7f000096c000)=[&(0x7f000056f000)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000e90000-0xb)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}])
fcntl$setsig(r1, 0xa, 0x3f)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f77000-0x4)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000a8c000)='sessionid\x00')
exit(0x0)
r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$getownex(r2, 0x10, &(0x7f0000e78000-0x8)={0x0, 0x0})
readv(r1, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000278000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
mkdir(&(0x7f00000c2000-0x8)='./file1\x00', 0x4)
setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000021a000-0x10)={0x100, 0x8, 0x3, 0x8}, 0x10)
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x3, 0x0)
write(r0, &(0x7f0000da3000-0x2c)="260000001200810004ff050d42fff900fffffffdc200ffff0000000009227fff050019000007", 0x26)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000d8000-0x12)={@common='bpq0\x00', 0x200000000})
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x3, 0x800000000004c)
r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000788000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
r2 = socket$inet6(0xa, 0x3, 0x9)
rt_sigprocmask(0x2, &(0x7f000056b000)={0x2}, &(0x7f000078a000)={0x0}, 0x8)
rt_sigpending(&(0x7f0000066000-0x8)={0x0}, 0x8)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet(0x2, 0x1, 0x0)
r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa)
r5 = fcntl$dupfd(r4, 0x0, r4)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00006a9000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed363a0a1fd4222073b5"})
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
r6 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20)
write$tun(r5, &(0x7f0000a17000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x8, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x3a)
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd})
r7 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000ba0000)={@common='gre0\x00', @ifru_flags=0x0})
r8 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000093d000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KVM_SET_BOOT_CPU_ID(r8, 0xae78, &(0x7f0000775000-0x8)=0x1)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f000086d000-0xc)={{0x20, 0x5, 0x0, 0xfdbe, 0x9, 0x80000001}, 0x4})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
r9 = fcntl$dupfd(r7, 0x0, r7)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r9, 0xc01064b5, &(0x7f0000fab000)={&(0x7f000027f000-0x4)=[0x0], 0x1})
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0x6a000)=nil, 0x6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$llc(0x1a, 0x3, 0x0)
mmap(&(0x7f000006a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f000006a000)=0x0, &(0x7f0000019000)=0x4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000062000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
pipe(&(0x7f0000021000+0xeb4)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
splice(r2, 0x0, r3, 0x0, 0x58, 0x0)
r4 = dup2(r1, r1)
fcntl$setstatus(r3, 0x4, 0x46c05)
fcntl$setpipe(r3, 0x407, 0x107a)
writev(r3, &(0x7f000000b000)=[{&(0x7f0000067000-0x1000)="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", 0x1001}], 0x1)
ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000007000-0x4)=0x0)
writev(r4, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1)
2017/12/21 19:47:40 executing program 3:
r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000f38000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002bc000)=0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ifreq(r0, 0x893d, &(0x7f0000001000-0x28)={@generic="f5e0783b4cccf91b098b3f1aa256b1d6", @ifru_names=@generic="108041b91e5cb9560dea18b4bbb660af"})
r1 = getpid()
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$setownex(r0, 0xf, &(0x7f0000002000-0x8)={0x1, r1})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet(0x2, 0x1, 0x0)
getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000222000-0x4)=0x0, &(0x7f0000956000)=0x4)
[   65.934645] QAT: Invalid ioctl
[   65.951240] QAT: Invalid ioctl
[   65.971354] QAT: Invalid ioctl
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000f7b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5ff000000020ced5c54dbb7", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0)
recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0)
mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f7b000)='/dev/sequencer2\x00', 0x200000, 0x0)
r3 = mmap$binder(&(0x7f000038e000/0x3000)=nil, 0x3000, 0x0, 0xa810, r0, 0x0)
mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000f7b000)={r3, 0x0, 0x0, 0x0})
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000)
ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000aca000-0xf8)={{0xffffffffffffffff, 0x2, 0x7f, 0x3, 0x1000}, 0x5a, 0x1f, 'id1\x00', 'timer0\x00', 0x0, 0x3f, 0x3, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
sendmsg$netlink(0xffffffffffffffff, &(0x7f000061f000-0x38)={0x0, 0x0, &(0x7f0000491000)=[{&(0x7f000057d000)=[{0x11, 0x26, 0xfffbffffffffffff, 0x0, 0x0, "d4"}], 0x11}], 0x1, &(0x7f0000cdb000)=[], 0x0, 0x0}, 0x0)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f00003f6000)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
madvise(&(0x7f000057b000/0x4000)=nil, 0x4000, 0x12)
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
fcntl$getown(r0, 0x9)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x40000000000002, 0x10)
write(r0, &(0x7f0000fa7000)="240000001d0001000d00fa0800000004033900041000010000000000000000ffffff0000", 0x24)
getsockname$unix(r0, &(0x7f0000973000-0x6e)=@file={0x0, ""/108}, &(0x7f00008ef000)=0x6e)
[   66.012895] QAT: Invalid ioctl
[   66.027288] device gre0 entered promiscuous mode
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
delete_module(&(0x7f0000168000-0x23)='vboxnet0@ppp1GPL3securityppp1-GPL%\x00', 0xa00)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000dad000)={<r1=>0x0, 0x9}, &(0x7f0000b09000-0x4)=0x6)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003ef000)={r1, @in={{0x2, 0x2, @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]}, 0x10000, 0x100000001, 0x3, 0x6, 0x8}, &(0x7f0000e75000-0x4)=0xa0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000eb3000)='/dev/rtc\x00', 0x200000, 0x0)
ioctl$sock_netdev_private(r0, 0x89f7, &(0x7f0000408000-0x6)="e06ff344f0d7")
ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000026d000)=""/61)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={<r1=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x38})
r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a})
r3 = epoll_create(0x7f51)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000045e000-0xc)={0x0, 0x0})
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, 0x4)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, <r2=>0x0}, &(0x7f0000001000-0x4)=0xc)
setgroups(0x2, &(0x7f0000000000)=[r1, r2])
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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, 0x5, 0xffffffffffffffff, 0x0)
ioctl$int_in(r3, 0x5452, &(0x7f0000854000)=0x6)
r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000027000-0xe)='/selinux/user\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000685000)={0x6, 0x9, 0x1, 0x100000000, 0x1f, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
syz_open_procfs(0x0, &(0x7f0000262000-0xf)='net/icmp\x00')
capset(&(0x7f0000221000)={0x39980732, 0xffffffffffffffff}, &(0x7f0000c40000-0x18)={0x6, 0x9, 0x1, 0x66d4, 0x5, 0x100})
r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00003a4000)='/dev/rtc\x00', 0x2000, 0x0)
getsockopt$inet_buf(r4, 0x0, 0x33, &(0x7f0000c1f000)=""/144, &(0x7f00006bb000)=0x90)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000007a000-0x10)={r5, 0x18, &(0x7f0000ebd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8)
quotactl(0x20efad53, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000001000-0xc3)="e09d319ad539792e80260f67fae52772fe1d7f249647df8a8c94fb98c32552b2caa5e9531c0579dc9a56324891a82d5b4a3e509a34678f7fda86e2941a9b7cc177944bc4e433bd3cec67c53d77c833e6bb8f5d30c7f402602a04c2827ff94a8eb4b150f15a9add12e8fb7df01142d388664d805b8e0cb63e1d75a68c05caac949c19628d316fe0527a993848bf012092ab6c385d0d7bdc604d8083feec8382fdf5d2b2672bccea11cf2f4203a18949d92686ba4331bae8813f7d29ec86f3108a769b79")
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0)
request_key(&(0x7f0000001000)='trusted\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='/proc/self/net/pfkey\x00', r3)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000)=0x5, &(0x7f0000003000-0x8)=0x2)
setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0)
setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000001000-0xc)={r1, @multicast1=0xe0000001, @multicast2=0xe0000002}, 0xc)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockname$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c)
setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000000000)=0xffffffff, 0x4)
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', r4}, 0xc)
syz_open_dev$random(&(0x7f0000002000)='/dev/random\x00', 0x0, 0xa180)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000000)={{0x7fff, 0x1}, {0x0, 0x3}, 0x3, 0x6, 0x3, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={<r5=>0x0, 0x5}, &(0x7f0000006000-0x4)=0x8)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000005000)={r5, 0xaf, "75c2b26a64da3f5ca1eeab433e09e39791bb7b659f67c4ed20b1d2018d01d0ef97ba4d5b8b9b7d22270b4c18d3e58b2728d2f79530040e6715b8fb8c8447fa707785afda357356fc5b7aaea18518c2bfb307aef5423ca7200648d195d9e83f44c7644edc6647aa5e432858022e2f012c2106ba52e19b21d7926ed84dc255ebf38b579ea8dc76f0759d3f6e511a03e3d9e88e0e92c8511f6be7552aa19dc1202e9461033c70daff1b13f9c79d1ef308"}, &(0x7f0000005000)=0xb7)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000264000)='/dev/sg#\x00', 0x5, 0x80000)
r0 = syz_open_procfs(0x0, &(0x7f00005bd000)='net/tcp6\x00')
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00001f9000-0x10)={0x10000, 0x10000004, 0x104, 0x800000000400}, 0x10)
r1 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e)
setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000631000-0x2)=0x317, 0x2)
r2 = syz_open_dev$mice(&(0x7f0000a00000)='/dev/input/mice\x00', 0x0, 0x204000)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000e7f000-0x8c)={0xffffffffffffff23, 0x6, 0x6, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_int(r1, 0x107, 0xf, &(0x7f000061c000-0x4)=0x1, 0x4)
[   66.057330] device gre0 left promiscuous mode
[   66.077336] device gre0 entered promiscuous mode
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mouse(&(0x7f0000cbe000-0x12)='/dev/input/mouse#\x00', 0xc07, 0x101000)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ab0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000799000-0x4)=0x14)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 4:
clone(0x0, &(0x7f0000eb3000)="", &(0x7f000092c000)=0x0, &(0x7f00006fd000)=0x0, &(0x7f0000680000)="")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x80004, 0xffffffffffffffc1, &(0x7f0000001000-0x8)={<r0=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={<r1=>0x0, 0x20, 0x4}, &(0x7f0000000000+0xfc7)=0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000897000)={r1, 0x20, &(0x7f0000001000-0x20)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10)
getresgid(&(0x7f0000aca000-0x4)=<r2=>0x0, &(0x7f0000ed1000-0x4)=<r3=>0x0, &(0x7f0000b07000-0x4)=<r4=>0x0)
getgroups(0x8, &(0x7f0000b36000-0x20)=[r3, r3, r3, r4, r3, r4, r2, r2])
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
select(0x40, &(0x7f0000fd1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000215000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000e3000-0x10)={0x77359400, <r0=>0x0})
utimensat(0xffffffffffffffff, &(0x7f0000c0e000-0x8)='./file0\x00', &(0x7f0000074000)={{0x0, r0}, {0x0, 0x0}}, 0x0)
socketpair$inet(0x2, 0x80000, 0x10001, &(0x7f0000fe1000)={0x0, <r1=>0x0})
accept4(r1, &(0x7f0000fc7000)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000f2b000-0x4)=0x8, 0x800)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
socket$inet(0x2, 0x6, 0x0)
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
getsockname$packet(r1, &(0x7f00000ec000)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000b52000)=0x14)
connect$packet(r1, &(0x7f0000756000-0x14)={0x11, 0x10, r2, 0x1, 0xffffffffffffa2cd, 0x6, @random="741cb8a6ebc0", [0x0, 0x0]}, 0x14)
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   66.106693] QAT: Invalid ioctl
[   66.119668] device gre0 left promiscuous mode
[   66.137484] device gre0 entered promiscuous mode
[   66.145174] QAT: Invalid ioctl
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x6, 0x7)
vmsplice(r0, &(0x7f00008ae000-0x10)=[{&(0x7f000040f000-0xde)="38a9ab1ac4441d985eb87b848db69dc142f9a7b376e9b795d764392dae0b161be3d5e407c7fdd9c630873d89478c7a686e817097ade84738022bc1a55b73b88ab1bd0703cd1e2ab8e61e93151a7bcede2c899e41df2f5999095475b02f15b094f11814edb9895a9020760d4c936e043416c4a9f234d425fad39fb96fc9fe0f01435ad51050b4c77954d65c38fd86797c3ccb276078881a9f6757250b416f4cc4b1c08819eab4d16dbca2656f1bd6248a749f640e6d109d1c8eab353ae6be55e2e0ace73fd38038fe6ff02de09730f284245cd93089576598992fd10af5a3", 0xde}], 0x1, 0x9)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000af0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x14)
mmap(&(0x7f0000079000/0x4000)=nil, 0x4000, 0x3, 0x10000000035, r0, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000013000)='/dev/rfkill\x00', 0x100, 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)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x736, 0x2, 0x100000000}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000003000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000014000-0xc)={<r3=>0x0, 0x3, 0x30}, &(0x7f0000002000)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000)={<r4=>r3, 0x54, &(0x7f0000002000)=[@in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x763c}]}, &(0x7f000007b000-0x4)=0x10)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000)={r4, @in={{0x2, 0x3, @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]}, 0x4, 0x400, 0x101, 0x80000001, 0x5}, &(0x7f0000002000-0x4)=0xa0)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f000007b000)={&(0x7f0000079000/0x4000)=nil, 0x4000})
r5 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r5, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x800, 0x6, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x100, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00001d5000-0x8)='./file0\x00', 0x0)
symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000045000-0xe)='./control\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00')
exit_group(0x7ff)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000088c000-0x6)='ramfs\x00', 0xb3b9, &(0x7f0000005000)="")
r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0)
setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000806000-0x3c8)={0x20, {{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]}, 0x0, 0x6, [{{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]}, {{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]}, {{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]}, {{0x2, 0x2, @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]}, {{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]}, {{0x2, 0x0, @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]}]}, 0x3c8)
ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f000024e000-0x8)=0x0)
ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x4)
getdents(r1, &(0x7f0000a31000-0x1000)=""/4096, 0x1000)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
unlink(&(0x7f0000001000-0x8)='./file0\x00')
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000)=0x0, 0x4)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, <r3=>0xffffffffffffff9c})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, <r4=>0x0})
r5 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0)
r6 = socket$bt_hidp(0x1f, 0x3, 0x6)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r7 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000002000-0xe)='/selinux/load\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={<r8=>0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={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, <r9=>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=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x10001, 0x80}, 0xc, &(0x7f0000002000-0x90)=[{&(0x7f0000001000)=[{0x85, 0xffffffff, 0x408, 0x6, 0x0, "e284465d4a3031119d41e81e782ed52b0c9c63aa271d2a63b6224cc9b817102258f2ef18f2f8e177195af6b3e6cee3a280c5fb01da74c485da8011ac56f3b5d5bec36cd3da0607cb31b565bd6c409527ee5e7326cee0fae5a1e96bf2ab02dc7cfb2ad362b751f4799692dea39a74e1a37a2db307ae"}], 0x85}, {&(0x7f0000f71000-0x1249)=[{0x5c, 0x3, 0x100, 0x7, 0xffffffffffffff00, "a1e938c65552349e22c46217e98c202632f5f65d22813150f57b1bb5e94a3816c42115747e31638bf5451c57b73a6cdd93004a8e7e988895bdb59f3e60bc9981878411536bd522a15447c94f"}, {0x1010, 0x4, 0x0, 0x94ce, 0x7fffffff, "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{0x23, 0x7f, 0x0, 0xffffffffffffffff, 0x0, "8c033bffc035d7292a0a78880134dc7eb7019a"}], 0x1383}, {&(0x7f0000001000-0x2c)=[{0x2c, 0x80000001, 0x2c, 0x2, 0x1, "bc4edb6c97ccc370d71d6492e98548f5360849d132fe56a59ec0c353"}], 0x2c}, {&(0x7f0000001000-0xcc)=[{0xaa, 0x80000001, 0x1, 0x3, 0x2, "442212ec0cfdf1fe5293e4de84aa76ab91613b0bb6685adc8c1a9c4c1df1d9a39faf4006db2d5920ec4b96bc7bef9a9433f5dd19573ed11f3bbd91245e1a058ef12c5a45a91c9990feb24966c972e27848c82900842549f02d4bf661c5aa3a3279ccc8db8f68351a904071c9b6c3088bec68947410f4eb3979ade3430d914da59488ab0ab00cb3fcd6db5d359f5ea29adc0a8adde89599e8d76f"}, {0x12, 0x6, 0x102, 0x8001, 0x7, "12e8"}, {0x10, 0x10001, 0x20, 0x5, 0xffffffffffff7fff, ""}], 0xcc}], 0x9, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x50, 0x20040010}, 0x80)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000027000)='./file0\x00', 0x0)
chroot(&(0x7f0000cfc000-0x8)='./file0\x00')
mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f000000a000)="")
mknod(&(0x7f0000a2f000-0xe)='./file0/file0\x00', 0x0, 0x0)
mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f00006a7000)='fuse\x00', 0x7ffbf, &(0x7f0000032000)="")
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000300000-0xb)='/dev/hwrng\x00', 0x240, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00001e5000-0x2)=0x199b, &(0x7f00001b9000)=0x2)
rt_sigpending(&(0x7f00004aa000-0x8)={0x0}, 0x8)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000913000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x1, 0x3, 0x0, 0x0, 0x7, 0x1}, &(0x7f000051d000)=0x20)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000117000)={0x4, <r1=>r0, 0x0})
getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000068d000)=""/83, &(0x7f0000be3000-0x4)=0x53)
ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000043000)=0x8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0d000)={0x0, 0x0, 0x0}, &(0x7f0000c0a000-0x4)=0xc)
close(r0)
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000cab000+0x5b3)='/dev/snd/seq\x00', 0x0, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000086b000-0x9)='/dev/rtc\x00', 0x101040, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000407000)={0x5, &(0x7f00001b3000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {<r2=>0x0, 0x0}, {0x0, 0x0}]})
ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000ef2000-0x8)={r2, 0x0})
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000069000-0xb0)={{0x80, 0x5}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40005, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000080f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000876000-0x8)={0x8, 0xffffffff})
r4 = getpgid(0xffffffffffffffff)
ptrace$pokeuser(0x6, r4, 0x7fe, 0x4000000009d25)
ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000c13000-0x8)={r2, 0x1})
setsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000afb000-0x6a)="af54621868accfee7886d6a35ddf4074f697676fd02e397afb4949abf5a81b0b5477a8ea6da6c0326de7e75ab798f447103143aaf7e1f0165e710e65c40c5cd8bc6b2f992bbd7fadc9f842ba36825aed1d612405b6f1038b9930a9c5dce45e22dfa6a0fa382f87d441d6", 0x6a)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r5 = memfd_create(&(0x7f0000034000-0xd)="0100000076626f786e65743100", 0x0)
r6 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
r7 = dup2(r6, r5)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r7, 0xc0a85352, &(0x7f00006e8000-0xb0)={{0x80, 0x0}, "70007274300000000000000000000000000000006f0000000000000000000000010000000000000000000000000600000000000000000000f9ffffff00", 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x6768, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8c000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = syz_open_pts(r0, 0x0)
close(r1)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, <r0=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x1f, &(0x7f0000002000-0x4)=0x4)
ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={<r2=>0x0, 0x0})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d07000)={0x0, 0x80000, <r3=>0xffffffffffffff9c})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3})
mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r4, &(0x7f0000ac5000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58)
r5 = accept$alg(r4, 0x0, 0x0)
sendmsg$alg(r5, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0)
recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0)
recvmsg(r5, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d1b000-0x14)="79733976d8c30a4aead960f2bd08cfe62785ce10", 0x14)
r1 = accept$alg(r0, 0x0, 0x0)
sendmmsg$alg(r1, &(0x7f000022b000-0x38)=[{0x0, 0x0, &(0x7f00004b8000-0x10)=[{&(0x7f000038f000)="e56b89762f03abd25ab9aa156c91f18d", 0x10}], 0x1, &(0x7f00003aa000)=[], 0x0, 0x8bd}], 0x1, 0x0)
recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[{&(0x7f00007d5000-0x7d)=""/125, 0x7d}], 0x1, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75)
perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x200000000002, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getpid()
perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f00006e2000-0x8)='./file0\x00', 0x20fe, 0x0)
fcntl$getflags(r1, 0x3)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
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, 0x0, 0xffffffffffffffff, 0x0)
syz_extract_tcp_res(&(0x7f0000cf8000-0x8)={0x0, 0x0}, 0x0, 0x0)
syz_emit_ethernet(0x4b, &(0x7f0000fba000-0x5b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0xa, 0x4, 0x0, 0x0, 0x3d, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x7, 0x11, "0dd233593018524982f90e1c8154e2"}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {'\f'}}}}}}, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000326000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
sendto$inet(r2, &(0x7f0000bdd000)="", 0x0, 0x20008045, &(0x7f0000da3000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
recvfrom$inet(r2, &(0x7f000027c000-0xe7)=""/231, 0xe7, 0x40000000, &(0x7f0000f20000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
shutdown(r2, 0x1)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
utime(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0xffffffffffffffe0, 0x80000001})
r0 = accept4$packet(0xffffffffffffffff, &(0x7f00005fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x0)
r1 = dup3(r0, r0, 0x80000)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@broadcast=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}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto(r0, &(0x7f0000001000-0x47)="f70ae4f1cc4ea783ab7f1c9a7633308ab488c047a507676ea05c07cfdaa2eab38434c360c65bc253547adab3ef41e941cd9d06ace550753b2ac4d4f752b4684ce682606457c145", 0x47, 0x20004080, &(0x7f0000000000)=@hci={0x1f, 0x8001, 0x1}, 0x6)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
dup2(r1, r0)
r2 = socket(0x10, 0x802, 0x0)
write(r2, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 3:
r0 = open(&(0x7f000083b000-0x8)='./file0\x00', 0x80001, 0x5)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0x68)=[@in6={0xa, 0x3, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, @in6={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x7, &(0x7f0000002000-0x8)=0x4)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3, 0xffffffff80000000, 0x5, 0x3, 0x101}, 0x14)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000001000-0x58)={{0x7fffffff, 0x7f}, 0x1, 0x3, 0x101, {0x9, 0x3}, 0x8, 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]})
recvfrom$inet(r0, &(0x7f0000000000)=""/0, 0x0, 0x2001, 0x0, 0x0)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x9c)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x8)={<r1=>0x0, 0x101}, &(0x7f0000001000-0x4)=0x8)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={<r2=>r1, @in6={{0xa, 0x3, 0xfffffffffffff001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0}, &(0x7f0000003000-0x4)=0x98)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x5}, &(0x7f0000004000-0x4)=0x8)
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r2, 0xfffffffffffffff8}, &(0x7f0000003000-0x4)=0x6)
readlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0xa3)=""/163, 0xa3)
ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000002000)=0xa47a)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000003000)={0x0, 0x0})
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={r1, 0x4}, 0x8)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4$inet(r3, &(0x7f0000004000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x80000)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000006000-0x8)={0xfffffffffffffff9, 0x3}, 0x8)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r3, &(0x7f0000005000)="7923a1f3cbe7523e998c1faaffad589040bce3eb32e3e4734f0d6aba59f335dc80", &(0x7f0000005000)="1f4d3af5d34c93dde40129365518d242501da5b21cf2c3292b71c8751d2de7db316aa0a0bbd49925df3eb35404d2b2d3f7e0cc7d8f31149dbefd7a4db0b3a3386e7e5ad46f35c9734a4489c473ee9b618763db0f814959607e443b2629a1ad62c266280f8ff405c63582401ee2f1647a67003f075f62dc81edb3abdda7330b409490db378c8105d6c6967795a231572e58a2e7590c61e6ee92188008d1dad91b84ad8021556cc29e40e8227e9b6613ea16aabf7fe291f4b6558fb722474df51d1db6b4d01344bef5b927941f003ee7d0d513a9ab8bc0b302e8a6aa0d4eacfdbb76b944", 0x3}, 0x20)
2017/12/21 19:47:40 executing program 2:
keyctl$chown(0x4, 0x0, 0x0, 0x0)
pipe(&(0x7f0000362000)={0x0, <r0=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/238)
2017/12/21 19:47:40 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000731000)=0x0, 0x80000)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000096d000-0x3)={0x652a727e, 0x1, 0x9, 0x6, 0x1f}, 0xc)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x2000000000, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ade000-0x20)={{&(0x7f0000a80000/0x2000)=nil, 0x2000}, 0x2, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000502000-0x8c)={0x8, 0x0, 0x100, 'queue1\x00', 0x3fc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$FIONREAD(r2, 0x541b, &(0x7f0000d25000-0x4)=0x0)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0x8bc000)=nil, 0x8bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x2, 0x10)
socket$inet6_tcp(0xa, 0x1, 0x0)
write(r0, &(0x7f00008ba000-0x24)="240000001e000d06f8010140001f0000018ede000a0000fa0b000000000100140c0002c7", 0x24)
mmap(&(0x7f00008bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
connect$unix(r0, &(0x7f00008bd000-0xa)=@file={0x1, './file0\x00'}, 0xa)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000861000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2})
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000632000)='./file0\x00', 0x0)
lseek(0xffffffffffffffff, 0x0, 0x2)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x60042, 0x20)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x4, 0x2}, 0x6)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$key(0xf, 0x3, 0x2)
membarrier(0x10, 0x0)
r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000f5b000-0xe)='/selinux/load\x00', 0x2, 0x0)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f000090d000-0x10)={0x6, &(0x7f00009c0000-0x18)=[{0x5, 0x100000000}, {0x1, 0x1}, {0xb2e1, 0x2}, {0x3, 0x5}, {0x0, 0x2}, {0x6, 0x9}]})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000459000)={<r4=>0x0, 0x194}, &(0x7f00006be000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000dfd000-0x4)=r4, 0x4)
sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_spirange={0x2, 0x10, 0x0, 0x9, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0)
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00004f5000-0x8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x80000)
r1 = socket$inet(0x2, 0x80000000006, 0x0)
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f000069c000-0x64)={&(0x7f0000f18000-0x1c)=[0x8, 0x6, 0x7, 0x80, 0x6, 0x0, 0x20], 0x7, 0x400, 0x5, 0x5, 0x3, 0x2d, {0xbc33, 0x8, 0x0, 0xffffffffffffff8a, 0x100000000, 0xfffffffffffffffb, 0x400, 0x10000, 0x9, 0x2, 0x401, 0x3fa, 0x3ff, 0x100, "397e5b59298c62671732a0700a22249d8c2fb553728e2791693ae8b3e8625b61"}})
close(r0)
r2 = dup3(r0, r1, 0x0)
open$dir(&(0x7f000078d000)='./file0\x00', 0x200000, 0x9)
fcntl$dupfd(r2, 0x406, r2)
2017/12/21 19:47:40 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$mice(&(0x7f00001d6000-0x10)='/dev/input/mice\x00', 0x0, 0x200000)
ioctl$VT_WAITACTIVE(r1, 0x5607)
close(r0)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000d60000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58)
openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a9a000)='/selinux/member\x00', 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003a4000)={@common='bond0\x00', <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000c21000)={@broadcast=0xffffffff, @rand_addr=0xbfb, r3}, 0xc)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000e29000)="ad56b6c5820faeb995298992ea54c7be", 0x10)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001dc000)='/dev/sequencer\x00', 0x20000, 0x0)
setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000f87000-0x4)=0x7, 0x4)
2017/12/21 19:47:40 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f00000e9000)='keyring\x00', &(0x7f0000336000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a07000)={<r1=>0xffffffffffffff9c})
getpeername$ax25(r1, &(0x7f0000cac000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00004fd000)=0x10)
r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fad000-0x1)="01", 0x1, r0)
r3 = add_key$user(&(0x7f0000fc1000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003eb000)="b3", 0x1, r0)
keyctl$update(0x2, r3, &(0x7f000060e000-0xf1)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672e7f5dbb235cc3035b4de268d0593413dd006cfe6159874f7f54862733dd5f0c11e61c3f0b12ec8b49b0a862bcb8344e7d8", 0xf1)
keyctl$dh_compute(0x17, &(0x7f0000b55000-0xc)={r2, r3, r2}, &(0x7f00002f9000)=""/5, 0x5, &(0x7f0000c62000-0x38)={&(0x7f0000a3e000-0x6)={'rmd160'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_pts(0xffffffffffffff9c, 0x400)
ioctl$VT_WAITACTIVE(r0, 0x5607)
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00004ef000)=0x401)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x5e, &(0x7f000031e000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="8a725701ff50", [], {{0x20086dd, @ipv4={{0x12, 0x4, 0x0, 0x0, 0x50, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@rr={0x7, 0x1b, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x0, @rand_addr=0x0, @rand_addr=0x0]}, @ra={0x94, 0x6, 0x0}, @rr={0x7, 0x13, 0x0, [@empty=0x0, @rand_addr=0x0, @loopback=0x7f000001, @loopback=0x7f000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0)
close(r1)
2017/12/21 19:47:40 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x801, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fff000-0x10)={0x0, 0x1c, &(0x7f0000f6c000-0x54)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000dde000)=0x10)
getpeername(r0, &(0x7f0000d54000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b67000-0x4)=0x6)
socket$inet6(0xa, 0xf, 0x21)
openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008bd000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
2017/12/21 19:47:40 executing program 3:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/enforce\x00', 0x800, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000003000)={0x8, 0x0, [{0x0, 0x5, 0x8, 0x8, 0x4, 0x0}, {0x40000004, 0x0, 0x4, 0x3, 0x4, 0x0}, {0xc000001b, 0xffffffff, 0x2, 0x1, 0x5, 0x0}, {0x80000007, 0x1c, 0x2, 0xfff, 0xfff, 0x0}, {0x2, 0x7, 0x3, 0x72e7, 0x5, 0x0}, {0x80000000, 0x6, 0x9, 0x2, 0x81, 0x0}, {0x0, 0x7, 0x100000001, 0xffffffff, 0x10001, 0x0}, {0xc000000b, 0x800, 0x5, 0x8000, 0x2, 0x0}]})
io_setup(0x6, &(0x7f0000003000-0x8)=<r1=>0x0)
clock_gettime(0x0, &(0x7f0000001000-0x10)={<r2=>0x0, <r3=>0x0})
clock_settime(0x0, &(0x7f0000001000-0x10)={r2, r3+30000000})
io_submit(r1, 0x1, &(0x7f0000001000-0x28)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x6e)="7df36bc297f685f29f37b87ed3a842ef62099794adf754167cdc16edecbdde8cbc7d24548373c791", 0x28, 0x0, 0x0, 0x0, 0xffffffffffffffff}])
2017/12/21 19:47:40 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$packet(0x11, 0xc09a2b28bdab50ed, 0x300, &(0x7f0000000000)={<r0=>0x0, 0x0})
fcntl$setsig(r0, 0xa, 0x3f)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c5d000-0xc)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$KVM_NMI(r1, 0xae9a)
clone(0x200, &(0x7f00009a5000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="")
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000eec000-0x4)={0x1}, 0x4)
mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[])
r2 = gettid()
process_vm_readv(r2, &(0x7f0000807000-0x20)=[{&(0x7f0000a80000-0x2d)=""/1, 0x1}], 0x1, &(0x7f0000bb2000-0x40)=[{&(0x7f0000ba4000)=""/1, 0x1}], 0x1, 0x0)
clone(0x0, &(0x7f0000fd4000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="")
creat(&(0x7f0000586000-0x8)='./file0\x00', 0x0)
2017/12/21 19:47:40 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f000096d000-0x8)={0x0, <r0=>0x0})
bind(r0, &(0x7f00002b1000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:40 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f000029f000-0xb)='/dev/loop#\x00', 0x4000000042, 0x1)
ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011829df5f210e7706eb4786b3a9700000000000000077d008039629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x0, 0x0]})
2017/12/21 19:47:41 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000805, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000083a000-0x6)={<r1=>0x0, 0x2}, &(0x7f0000c60000)=0x6)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e28000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cd9000)='/dev/autofs\x00', 0x10000, 0x0)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000cfb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001bb000)=0x14)
2017/12/21 19:47:41 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = gettid()
pipe(&(0x7f000093c000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
flock(r2, 0xb)
flock(r1, 0x1)
sched_setaffinity(r0, 0x8, &(0x7f0000495000)=0x25)
close(r2)
2017/12/21 19:47:41 executing program 3:
mmap(&(0x7f0000000000/0xcc9000)=nil, 0xcc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1000000005, 0x0, 0x0, 0x0, 0x0, 0x2000000d8, 0x3fd, 0x0, 0xffffffffffffff20, 0x0, 0x5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x11c000)=nil, 0x11c000, 0x5, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f00002f4000-0xa)='/dev/vcs#\x00', 0x6, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
mmap(&(0x7f0000cc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
listen(r0, 0xd7c1127)
mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ccb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000ccb000)=""/19)
getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000cca000-0x64)=""/100, &(0x7f0000681000)=0x64)
mmap(&(0x7f0000cca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000cca000)={{0x3, 0x1, 0x7fffffff, 0x1, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
fanotify_init(0x9, 0x2)
2017/12/21 19:47:41 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000012000+0x678)={<r1=>0x0, 0xfd, "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"}, &(0x7f0000014000-0x4)=0x105)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000012000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008)
r2 = userfaultfd(0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0})
userfaultfd(0x80800)
chroot(&(0x7f0000013000)='./file0\x00')
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="")
ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000090000-0x10)={&(0x7f00009fc000/0x4000)=nil, 0x4000})
2017/12/21 19:47:41 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000291000)="64972f111e67346678c2")
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002e8000-0xd)='/selinux/mls\x00', 0x0, 0x0)
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000cf9000)=0x0)
2017/12/21 19:47:41 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b0b000)='/selinux/policy\x00', 0x0, 0x0)
dup(r0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:41 executing program 6:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d8c000-0xc)='/dev/rfkill\x00', 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001000-0x88)={0x8, 0x7fff, [{0x9, 0x0, 0x4000000}, {0x0, 0x0, 0xe9}, {0x5, 0x0, 0x101}, {0x3fffffff800000, 0x0, 0x59}, {0x80000000000, 0x0, 0x85}, {0x80, 0x0, 0x152144ce}, {0xffffffff80000001, 0x0, 0x9}, {0xfffffffffffffffa, 0x0, 0xd7d}]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000c94000-0x8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f0000f35000-0x8)='overlay\x00', 0x0, &(0x7f00004ce000-0x1)="")
2017/12/21 19:47:41 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0)
r0 = socket$kcm(0x29, 0x2, 0x0)
recvmmsg(r0, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0})
r1 = memfd_create(&(0x7f0000415000+0x1a9)='\x00', 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f00007a9000)=0x0)
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000339000)={0x0, <r2=>0x0, 0x0}, 0xc)
r3 = getuid()
lstat(&(0x7f00007e1000)='./file0\x00', &(0x7f00006ba000-0x44)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setresuid(r2, r3, r4)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}})
write(r0, &(0x7f000003e000-0x53)="ce", 0x1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r5 = getpgid(0x0)
tkill(r5, 0x15)
2017/12/21 19:47:41 executing program 5:
mmap(&(0x7f0000000000/0xeee000)=nil, 0xeee000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000000+0xfad)={0x0, 0x0})
unshare(0x8000400)
[   67.514424] handle_userfault: 26 callbacks suppressed
[   67.514428] FAULT_FLAG_ALLOW_RETRY missing 30
[   67.525864] CPU: 0 PID: 8914 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   67.533394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   67.542724] Call Trace:
[   67.545287]  dump_stack+0x194/0x257
[   67.548899]  ? arch_local_irq_restore+0x53/0x53
[   67.553555]  ? handle_userfault+0xb97/0x2500
[   67.557938]  handle_userfault+0xbd9/0x2500
[   67.562154]  ? handle_userfault+0x185a/0x2500
[   67.566631]  ? userfaultfd_ioctl+0x4520/0x4520
[   67.571184]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   67.576351]  ? perf_trace_lock+0x90/0x900
[   67.580467]  ? __lock_is_held+0xb6/0x140
[   67.584494]  ? perf_trace_lock+0xd6/0x900
[   67.588619]  ? trace_event_raw_event_lock+0x340/0x340
[   67.593780]  ? print_irqtrace_events+0x270/0x270
[   67.598526]  ? print_irqtrace_events+0x270/0x270
[   67.603271]  ? get_user_pages_fast+0x277/0x340
[   67.607824]  ? perf_trace_lock+0xd6/0x900
[   67.611957]  ? perf_trace_lock+0xd6/0x900
[   67.616085]  ? __perf_event_task_sched_in+0x200/0xc20
[   67.621253]  ? trace_event_raw_event_lock+0x340/0x340
[   67.626415]  ? __lock_acquire+0x664/0x3e00
[   67.630627]  ? check_noncircular+0x20/0x20
[   67.634829]  ? __lock_acquire+0x664/0x3e00
[   67.639057]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   67.644219]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   67.649383]  ? find_held_lock+0x35/0x1d0
[   67.653427]  ? __handle_mm_fault+0x3296/0x3ce0
[   67.658155]  ? lock_downgrade+0x980/0x980
[   67.662280]  ? lock_release+0xa40/0xa40
[   67.666230]  ? copy_overflow+0x20/0x20
[   67.670090]  ? do_raw_spin_trylock+0x190/0x190
[   67.674675]  __handle_mm_fault+0x32a3/0x3ce0
[   67.679066]  ? __pmd_alloc+0x4e0/0x4e0
[   67.682924]  ? print_irqtrace_events+0x270/0x270
[   67.687664]  ? find_held_lock+0x35/0x1d0
[   67.691710]  ? handle_mm_fault+0x2a0/0x930
[   67.695926]  ? lock_downgrade+0x980/0x980
[   67.700074]  handle_mm_fault+0x38f/0x930
[   67.704224]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   67.708776]  ? vmacache_find+0x5f/0x280
[   67.712739]  ? find_vma+0x30/0x150
[   67.716260]  __do_page_fault+0x5c9/0xc90
[   67.720316]  ? mm_fault_error+0x2c0/0x2c0
[   67.724443]  ? print_irqtrace_events+0x270/0x270
[   67.729176]  do_page_fault+0xee/0x720
[   67.732949]  ? __do_page_fault+0xc90/0xc90
[   67.737156]  ? lock_release+0xa40/0xa40
[   67.741105]  ? mark_held_locks+0xaf/0x100
[   67.745228]  ? retint_kernel+0x10/0x10
[   67.749104]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   67.753927]  page_fault+0x2c/0x60
[   67.757353] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   67.763204] RSP: 0018:ffff8801ad89f928 EFLAGS: 00010216
[   67.768537] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   67.775778] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801ad89fd28
[   67.783022] RBP: ffff8801ad89fa08 R08: ffff8801bc5186d0 R09: 1ffff10035b13ee7
[   67.790264] R10: ffff8801ad89f858 R11: 0000000000000003 R12: 1ffff10035b13f28
[   67.797507] R13: ffff8801ad89f9e0 R14: 0000000000000000 R15: ffff8801ad89fd20
[   67.804765]  ? iov_iter_fault_in_readable+0x366/0x410
[   67.809931]  ? iov_iter_fault_in_readable+0x366/0x410
[   67.815094]  ? iov_iter_revert+0x9d0/0x9d0
[   67.819314]  ? mark_held_locks+0xaf/0x100
[   67.823431]  ? simple_xattr_get+0xeb/0x160
[   67.827645]  ? current_kernel_time64+0x122/0x2f0
[   67.832373]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   67.837364]  generic_perform_write+0x200/0x600
[   67.841949]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   67.847195]  ? generic_update_time+0x1b2/0x270
[   67.851750]  ? __mnt_drop_write_file+0xd/0x70
[   67.856216]  ? file_update_time+0xbf/0x470
[   67.860422]  ? current_time+0xc0/0xc0
[   67.864201]  ? down_write+0x87/0x120
[   67.867903]  __generic_file_write_iter+0x366/0x5b0
[   67.872804]  ? check_noncircular+0x20/0x20
[   67.877026]  generic_file_write_iter+0x399/0x790
[   67.881758]  ? __generic_file_write_iter+0x5b0/0x5b0
[   67.886836]  ? iov_iter_init+0xaf/0x1d0
[   67.890784]  __vfs_write+0x684/0x970
[   67.894465]  ? lock_acquire+0x1d5/0x580
[   67.898412]  ? kernel_read+0x120/0x120
[   67.902294]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   67.907030]  ? __sb_start_write+0x209/0x2a0
[   67.911345]  vfs_write+0x189/0x510
[   67.914867]  SyS_write+0xef/0x220
[   67.918296]  ? SyS_read+0x220/0x220
[   67.921890]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   67.926878]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   67.931612]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   67.936342] RIP: 0033:0x452a09
[   67.939500] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   67.947181] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   67.954425] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
2017/12/21 19:47:42 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
socket(0x5, 0x1, 0x115)
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000cc5000-0x90)={0x3, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90)
keyctl$assume_authority(0x10, 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
userfaultfd(0x800)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b39000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000b14000-0x58)={{0xfffffffffffffffc, 0x1}, 0x0, 0x0, 0x5, {0x1, 0x8}, 0x40, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
pipe2(&(0x7f0000a3f000-0x8)={<r1=>0x0, 0x0}, 0x80800)
bind$inet(r1, &(0x7f000027b000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r2 = open(&(0x7f0000d22000)='./file0\x00', 0x4000000010442, 0x0)
ioctl$TIOCLINUX2(r2, 0x40305828, &(0x7f0000be2000-0xc)={0x2, 0x3f48d048, 0x0, 0x0, 0x0, 0x0})
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00001bf000)={{0x2, 0x3}, {0x7, 0x6}, 0x8, 0x0, 0x7000000, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:42 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
modify_ldt$read_default(0x2, &(0x7f00009dc000-0x45)=""/69, 0x45)
ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000644000-0x10)=@generic="53e729004a31040260a942089e00005f")
clock_gettime(0x0, &(0x7f0000661000-0x10)={<r1=>0x0, <r2=>0x0})
clock_gettime(0x0, &(0x7f00004ee000-0x10)={<r3=>0x0, <r4=>0x0})
timerfd_settime(r0, 0x1, &(0x7f0000ba2000-0x20)={{r1, r2+10000000}, {r3, r4+10000000}}, &(0x7f0000e5b000)={{0x0, 0x0}, {0x0, 0x0}})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:42 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a98000)='/selinux/user\x00', 0x2, 0x0)
ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9)
r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fdd000)='/selinux/member\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000047d000-0x8)={<r2=>0x0, 0x3}, &(0x7f0000ccd000)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fd3000-0xc)=@sack_info={r2, 0xb393, 0x7}, &(0x7f0000daa000)=0xc)
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000018000-0x8)={0x0, <r3=>0x0})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000089000-0xc)={<r4=>0x0, 0x80000, r0})
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00001ea000-0x10)={r3, r4, 0x4})
r5 = socket(0x10, 0x100080003, 0x0)
sendmsg$netlink(r5, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x11, 0x1a, 0x11, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0)
2017/12/21 19:47:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000079000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockname$ax25(r0, &(0x7f0000d79000)={0x0, {""/7}, 0x0}, &(0x7f0000395000-0x4)=0x10)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
setxattr(&(0x7f00008ba000-0x8)='./file0\x00', &(0x7f0000b98000-0x15)=@known='system.sockprotoname\x00', &(0x7f00000da000)='wlan1vboxnet0trustedppp0)cgroup{\x00', 0x21, 0x3)
2017/12/21 19:47:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002b2000-0x10)='/selinux/status\x00', 0x0, 0x0)
connect$netrom(r0, &(0x7f000066a000-0x10)=@ax25={0x3, {"2eac7a04d74d45"}, 0x6}, 0x10)
r1 = syz_open_procfs(0x0, &(0x7f00000b7000)='net/mcfilter6\x00')
sendfile(r1, r1, &(0x7f00004db000)=0x0, 0xff)
2017/12/21 19:47:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000c80000-0x10)='/dev/input/mice\x00', 0x0, 0x82)
read(r0, &(0x7f0000ce7000)=""/0, 0x0)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000574000-0x4)=0x0)
timer_settime(0x0, 0x0, &(0x7f0000384000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00005d4000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
getpgid(0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = dup2(r0, r1)
writev(r1, &(0x7f00004a0000-0x10)=[{&(0x7f0000329000)='\x00', 0x1}], 0x1)
accept4$packet(r2, &(0x7f00000d6000-0x14)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000a8f000)=0x14, 0x0)
setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000885000-0xc)={r3, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc)
[   67.961663] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   67.968905] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   67.976151] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
2017/12/21 19:47:42 executing program 7:
r0 = syz_open_dev$vcsn(&(0x7f00007ac000)='/dev/vcs#\x00', 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={<r1=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x5})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$alg(0x26, 0x5, 0x0)
r3 = eventfd(0x7)
open(&(0x7f000078d000)='./file0\x00', 0x8102, 0x58)
sendmsg$alg(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f0000e02000-0x20)=[{&(0x7f00009d9000-0xcb)="63f6833f9df79563f2875c018c8038355ea3e6ee42b57754cf3717f95df19a1ee70b0cbb035eef592cdf3576d219294bdc77ea188dfd6653ce857e90ed335aec1304ad5de6fbe5f237bf43979253adceba2c61236dafb8b9312e0654d3eb4b14cc358cec59133bfb818beb89598dcaa140e430659c0e32714ceed5d0bdada8de44f92f022757d85859fa5e537528ab5c47d4e7e4b7474b65aef8aa4fb3084454eb998c1cd3de6732d410e8ee5cdf4ee33d9667e286973df12a2be3511d84faedf402fc3faed1235b338e2d", 0xcb}, {&(0x7f0000d91000-0x73)="6acf361e6be78eb339a097687b754ad04a2cb7fa1c3f21f2eb8095bca0a7fe09a424d7cd37d0f8ec31f2fa85ba6f946abb8eed3df592a9893bff44d7fadc25b3cb219d8ed79b710858110ab4715a1698ad39c08b1c735574c03e0ad99930b61228d3ef41e5c3b058a1466d9c0ef3647aa70f18", 0x73}], 0x2, &(0x7f0000d62000)=[@assoc={0x18, 0x117, 0x4, 0x7}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x50}, @iv={0x98, 0x117, 0x2, 0x82, "f3f681b26c3b7946c549dda2f9d070bc6d93d961174f1a4031ea4bd760c519b7413609ebe641a0f48e939bb56716d7ac76c9b5efae09f58f4a33fa8189f2fda582d305f814040b1d70fc6383e00901c96c508537d5da9cd6fd21c7d282d8dc1b2e95adb804173080d2d1c5c9e5c7488b29abea0857aa84dd20b77771c49066980e15"}, @op={0x18, 0x117, 0x3, 0x0}], 0xf8, 0x40}, 0x4000800)
bind$alg(r2, &(0x7f00007a9000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a077500d5", 0x5)
r4 = accept$alg(r2, 0x0, 0x0)
r5 = fcntl$dupfd(r4, 0x406, r3)
sendmsg$nfc_llcp(r5, &(0x7f0000b77000-0x38)={&(0x7f0000af0000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e39c8a1e06e100f5ea21370490b67d041583c24233aa886816544529e1ab2fad90684fd1d8af201186f81f9f16f30bf69df0169454d62154d2c418692ba9f5", 0x0}, 0x60, &(0x7f0000c91000-0x10)=[{&(0x7f0000e7c000-0xb4)="d5af17152d4d7eec", 0x8}], 0x1, &(0x7f0000997000-0xb8)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0)
bind$bt_l2cap(r5, &(0x7f0000df3000-0xe)={0x1f, 0xd0e, {0x4, 0x1f, 0x23, 0xda56, 0x200, 0x6}, 0x5, 0x3}, 0xe)
recvmsg(r4, &(0x7f000097b000)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f6e000)=""/12, 0xc}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0)
2017/12/21 19:47:42 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c7d000)={<r1=>0x0, 0xd5, "cf3790960ce9e07499d114dd59fa8317e3928840d2579026ba8f77f72bc7fd11b7c8848ff0951b7168c9466199af20f288b8cb9f485f139bc615e1b5b6bdbffca5d3feb4c64b94bd7f79a70f0e498736f547bbffbb2cb2a30a05f81f2aee6ba71b5e3a70a6aba2b62108faa409e49f74efd9afef67e43a2ba50ddb0a0b4443d750ba2f321a03c0195e5c0839a1e2bd2f0400be7672aee6c2412cd72b270e5b885fb42cf7a9745dab8059dc513b2868187f97bc99d706ed5be2818f49117e1646e97b6345ae11a10ae21802f1b818e73e9d760abe79"}, &(0x7f0000036000)=0xdd)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000023f000-0xd)={r1, 0x9, 0x5, "05b3d49232"}, 0xd)
2017/12/21 19:47:42 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000237000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a})
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000088000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c2000-0x4)=0xe8)
ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000dd1000-0x8)={0x6, 0x6})
setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000ea6000)=0x97, 0x4)
r2 = syz_open_dev$tun(&(0x7f00008e5000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"})
ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000fb1000)={0x2, &(0x7f0000fb2000-0x20)=[{0x7, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]})
2017/12/21 19:47:42 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f00004f2000-0xb)='/dev/vcsa#\x00', 0x6117, 0x20000)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000084f000-0x14)={<r1=>0x0, 0xa5, 0x0, 0x6, 0x100000001, 0x800}, &(0x7f00002ed000-0x4)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005df000)={r1, 0x2, 0xd7, 0x4}, &(0x7f0000de1000)=0x10)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000033000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0)
r2 = socket(0x10, 0x2, 0x10)
syz_open_dev$loop(&(0x7f000064b000+0x8)='/dev/loop#\x00', 0xe36, 0x2)
write(r2, &(0x7f00007ee000-0x5e)="240000001d0001002000000000fffc00140e00fa1000070006000200f7729256ffffffff", 0x24)
openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000085d000-0x11)='/selinux/relabel\x00', 0x2, 0x0)
2017/12/21 19:47:42 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f0000adb000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000)="", &(0x7f00001a3000-0x58)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019d000-0x4)=0x0)
r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000fd7000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000763000-0x4)=0x10, 0x80800)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ac7000)=0x5)
r1 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00')
timer_create(0x0, &(0x7f0000f6b000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000af2000)="", &(0x7f0000934000+0x65d)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ebe000)=0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00003b6000-0x98)={<r2=>0x0, @in6={{0xa, 0x0, 0x8b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7}, &(0x7f000085a000)=0x98)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000e4e000-0x18)={r2, 0x3ff, 0x0, 0x3, 0x4}, &(0x7f0000145000)=0x18)
preadv(r1, &(0x7f00005e3000-0x10)=[{&(0x7f0000ad7000-0x63)=""/99, 0x63}], 0x1, 0x0)
[   68.165395] FAULT_FLAG_ALLOW_RETRY missing 30
[   68.170493] CPU: 1 PID: 8954 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   68.178913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   68.190094] Call Trace:
[   68.192687]  dump_stack+0x194/0x257
[   68.196318]  ? arch_local_irq_restore+0x53/0x53
[   68.200996]  ? handle_userfault+0xb97/0x2500
[   68.205411]  handle_userfault+0xbd9/0x2500
[   68.209644]  ? handle_userfault+0x185a/0x2500
[   68.214157]  ? userfaultfd_ioctl+0x4520/0x4520
[   68.219342]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.226256]  ? perf_trace_lock+0x90/0x900
[   68.231421]  ? __lock_is_held+0xb6/0x140
[   68.235725]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.240548]  ? trace_event_raw_event_lock+0x340/0x340
[   68.245721]  ? print_irqtrace_events+0x270/0x270
[   68.250455]  ? print_irqtrace_events+0x270/0x270
[   68.255192]  ? get_user_pages_fast+0x277/0x340
[   68.259757]  ? perf_trace_lock+0xd6/0x900
[   68.263890]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.268731]  ? perf_trace_lock+0x900/0x900
[   68.272937]  ? __lock_acquire+0x664/0x3e00
[   68.277148]  ? check_noncircular+0x20/0x20
[   68.281356]  ? __lock_acquire+0x664/0x3e00
[   68.285612]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.290811]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.296034]  ? find_held_lock+0x35/0x1d0
[   68.300103]  ? __handle_mm_fault+0x3296/0x3ce0
[   68.304664]  ? lock_downgrade+0x980/0x980
[   68.308798]  ? lock_release+0xa40/0xa40
[   68.312745]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.317565]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.322378]  ? copy_overflow+0x20/0x20
[   68.326246]  ? do_raw_spin_trylock+0x190/0x190
[   68.330816]  ? perf_trace_lock+0x900/0x900
[   68.335058]  __handle_mm_fault+0x32a3/0x3ce0
[   68.339459]  ? __pmd_alloc+0x4e0/0x4e0
[   68.343340]  ? find_held_lock+0x35/0x1d0
[   68.347396]  ? handle_mm_fault+0x2a0/0x930
[   68.351611]  ? lock_downgrade+0x980/0x980
[   68.355793]  handle_mm_fault+0x38f/0x930
[   68.359837]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   68.364390]  ? vmacache_find+0x5f/0x280
[   68.368352]  ? find_vma+0x30/0x150
[   68.371879]  __do_page_fault+0x5c9/0xc90
[   68.375937]  ? mm_fault_error+0x2c0/0x2c0
[   68.380067]  ? print_irqtrace_events+0x270/0x270
[   68.384826]  do_page_fault+0xee/0x720
[   68.388608]  ? __do_page_fault+0xc90/0xc90
[   68.392827]  ? lock_release+0xa40/0xa40
[   68.396772]  ? perf_trace_lock+0x900/0x900
[   68.400994]  ? mark_held_locks+0xaf/0x100
[   68.405126]  ? retint_kernel+0x10/0x10
[   68.409014]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   68.413857]  page_fault+0x2c/0x60
[   68.417288] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   68.423056] RSP: 0018:ffff8801a3467928 EFLAGS: 00010216
[   68.428396] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   68.435639] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801a3467d28
[   68.442882] RBP: ffff8801a3467a08 R08: ffff8801ca38c1a0 R09: 1ffff1003468cee7
[   68.450127] R10: ffff8801a3467858 R11: 0000000000000003 R12: 1ffff1003468cf28
[   68.457370] R13: ffff8801a34679e0 R14: 0000000000000000 R15: ffff8801a3467d20
[   68.464640]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.469817]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.474990]  ? iov_iter_revert+0x9d0/0x9d0
[   68.479212]  ? mark_held_locks+0xaf/0x100
[   68.483331]  ? simple_xattr_get+0xeb/0x160
[   68.487548]  ? current_kernel_time64+0x122/0x2f0
[   68.492284]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.497285]  generic_perform_write+0x200/0x600
[   68.501879]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   68.507147]  ? retint_kernel+0x10/0x10
[   68.511039]  ? file_update_time+0xbf/0x470
[   68.515268]  __generic_file_write_iter+0x366/0x5b0
[   68.520172]  ? check_noncircular+0x20/0x20
[   68.525524]  generic_file_write_iter+0x399/0x790
[   68.531572]  ? __generic_file_write_iter+0x5b0/0x5b0
[   68.538317]  ? iov_iter_init+0xaf/0x1d0
[   68.542287]  __vfs_write+0x684/0x970
[   68.545974]  ? lock_acquire+0x1d5/0x580
[   68.549931]  ? kernel_read+0x120/0x120
[   68.553850]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   68.558582]  ? __sb_start_write+0x209/0x2a0
[   68.562886]  vfs_write+0x189/0x510
[   68.566414]  SyS_write+0xef/0x220
[   68.569849]  ? SyS_read+0x220/0x220
[   68.574317]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.580964]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   68.587361]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   68.592089] RIP: 0033:0x452a09
[   68.595341] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   68.604958] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
2017/12/21 19:47:42 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = 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, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000c11000)={0x0, <r1=>0x0})
r2 = add_key$user(&(0x7f0000426000)='user\x00', &(0x7f0000ad1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000b7000)="77bf984f240055fb00ac12d5cc5b05b3608ec83d4edf9bc3614775def9f1ba0bc7a37a1136357ec254ecde44255c722daa73507cc4bf1f6cc758f98a08e802b5ea2e98c76190a057ef514a368e6608632481663a6cd81e7c8aeb571fa1cb4a8eb69db00c96718bad18573b55563eefccb9a848b31e20e12f285a4e6cdf24139cb46e6c7e7c07d88fe613bf14aa1df4a2c5233ff2de9564e1d9465f4877f11f94e0fd603524210f1d1a61bc4a92f4441b753af922528ba1d7fbf5b194552f521ca04c498dc7c63ac558d3b076f3c6faa2feaff6a7b560dd58a17f1b30aa38fc427a", 0xe1, 0xfffffffffffffffc)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000a77000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007cb000-0x4)=0xe8)
lstat(&(0x7f0000537000-0x8)='./file0\x00', &(0x7f000034d000)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
keyctl$chown(0x4, r2, r3, r4)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000055c000)='/dev/vga_arbiter\x00', 0x840, 0x0)
mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f00004c8000/0x1000)=nil)
r5 = add_key$user(&(0x7f00005d8000-0x5)='user\x00', &(0x7f0000761000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aa2000)="acaa150785bf50a7a3941017ce371596b7380564b654294459184045bd1fe3baab00a449e5f8afefd30d117aca6ccb8ea55322a88a1d49246283f8afa65067297aec2275bbe500b7ff49136af51d90ebaba166861c30ef2338c3d0ab286564a795b57db79e836ec1e3666d471392de337275161532c9421c54ed104cd97aa37eec65cfc44a332e628169785007f89cee9be34fbfc98e4954572433653e509f13474b581254b0f480bd7f2c8bc4c2ad494c8220fc03856a5f0849556e0269f6975018988f159d03d8b22b7b0ce16a556782", 0xd1, 0xfffffffffffffff9)
getresuid(&(0x7f0000a9d000-0x4)=0x0, &(0x7f0000bcd000)=<r6=>0x0, &(0x7f0000fc2000)=0x0)
utimes(&(0x7f0000c6d000-0x8)='./file0\x00', &(0x7f000005d000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}})
fstat(r0, &(0x7f0000642000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
keyctl$chown(0x4, r5, r6, r7)
write$evdev(r1, &(0x7f0000002000-0x24)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x30)
socketpair(0x2, 0x1, 0x1, &(0x7f0000b39000)={0x0, <r8=>0x0})
ioctl$EVIOCGMASK(r8, 0x80104592, &(0x7f00009c5000)={0x17, 0x1c, &(0x7f0000718000)="76412d72079fdc1a25395ef8a1e1628b6cb28b990e3bb55f75119add"})
keyctl$set_reqkey_keyring(0xe, 0x0)
2017/12/21 19:47:43 executing program 5:
mmap(&(0x7f0000000000/0xf06000)=nil, 0xf06000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x32, &(0x7f0000af0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d7cc2d", 0x0, "1400f1"}, ""}}}}}, 0x0)
mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c07000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0)
mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f07000)='/selinux/member\x00', 0x2, 0x0)
mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000f08000-0x10)={0x100, 0x4086, 0x101, 0x200})
ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f07000-0x8)={0x0, <r1=>0x0})
mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000f08000)={0x4, 0x7, 0x7, 0xff, 0x7fffffff, 0x4b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = getpgid(0x0)
mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$lock(r1, 0x7, &(0x7f0000f07000-0x20)={0x0, 0x4, 0x80000001, 0x3, r2})
2017/12/21 19:47:43 executing program 2:
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000007000)='/dev/qat_adf_ctl\x00', 0x400200, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000006000-0x10)={0x6b6, 0x3f})
sendmmsg$inet_sctp(r0, &(0x7f0000001000-0xa8)=[{&(0x7f0000002000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001000)="4fe67ae43e80a3f5af8e263e297b0c14edb72fbc81e03a71961bbd19b1dd8ada55", 0x21}], 0x1, &(0x7f0000001000)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x1, 0x8000, 0x8000, 0x0}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x42f, 0x0}}], 0x90, 0x0}], 0x1, 0x0)
2017/12/21 19:47:43 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x12, 0x811, 0x1)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = syz_open_dev$vcsa(&(0x7f0000cbb000)='/dev/vcsa#\x00', 0xffffffffffffffc1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000843000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
sendmsg$inet_sctp(r1, &(0x7f0000fd1000-0x38)={&(0x7f0000b72000)=@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000545000)=[{&(0x7f0000f8a000)="614e4d02f87ec4e05f66abc1de38813ad73e9fa6fe21f6f218184301a693a89a593f6d4caed13c54af4172fb51e4ecfe8fdf87b6c0fc521ab3e3fa3591d3a526e77e3478fb4ca599e908b7e139e724e9bc0f6848fbc46a5c046c719fb6ceba4f3c317e72547516465808e298ab27d4db2c92383b82ea7b79ce850329d39911206a38b5d47c74b35edee12954382c8b7fc4800cfb4f64651805d2298852e9a169513fedeee88b2aaf7c434c6fdc7eb8c8f8b413c9", 0xb4}], 0x1, 0x0, 0x0, 0x800}, 0x20000004)
r2 = getpgid(0x0)
syz_open_procfs(r2, &(0x7f0000388000-0xe)='net/connector\x00')
[   68.613000] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   68.622417] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000
[   68.632261] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f17e0
[   68.640113] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   68.695921] QAT: Invalid ioctl
[   68.716116] QAT: Invalid ioctl
2017/12/21 19:47:43 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000de1000-0xf)='/dev/sequencer\x00', 0x1, 0x0)
ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
2017/12/21 19:47:43 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)
timer_create(0x5, &(0x7f0000001000-0x10)={0x0, 0xf, 0x1, @thr={&(0x7f0000000000)="2ebdddc7f696c3efac4862b7f4747fd3f094d775594582f8456ac684ec135fddf05f5c7654eb372abb9a53f10530218ea1b00fd8874800131a37139ae45ef3659d434cd71c9f3250d5848adfa26f6eaa842cbd9d390041bf8664de78f00308aeed7a7f7ce3bfb329d41b38f962", &(0x7f0000001000-0xc1)="689c6edfa4e58185e37c9f238d478ddf511b084af3b1cf24ffffd5e3dd7833fdfc39b10c4ab9569b49cf6a05186c1a01e1677cca112ddeb2739949f0823c7a8d3ff1039b1bd12d34893b5e58f3110d563187978e446c33120b492090c389c24c8edc24690871af56df30db68b4df1f9ad473b627597a358530eb26d8d8f2ee93a1c647106e4c4174fa59d1b30ba8866db06e634c94131e3d9a805314dac39b5ad4a9483ec1a3b2a3b038faadf42b8f3ed0509531255ea6f49acb836e296c6896e3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f60000-0x4)=<r0=>0x0)
timer_gettime(r0, &(0x7f000071c000)={{0x0, 0x0}, {0x0, 0x0}})
r1 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2, 0xbc000)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000001000)={0x8, 0x5, 0x3, 0x3, 0x6})
ioctl$LOOP_CLR_FD(r1, 0x4c01)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000002000)=0x100000001)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000002000)={0xfd, 0x0, [0x100000000, 0x8001, 0x9, 0x100], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f0000004000-0x10)={<r2=>0x0, <r3=>0x0})
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000002000)={r2, r3/1000+30000}, 0x10)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000)=0x0, &(0x7f0000004000)=0x4)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
rt_sigpending(&(0x7f0000005000)={0x0}, 0x8)
munlockall()
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ifreq(r1, 0x893d, &(0x7f0000007000-0x28)={@common='nr0\x00', @ifru_addrs=@ethernet={0x6, @random="449081220db4", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000008000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000007000-0x8)={<r4=>0x0, 0x400}, &(0x7f0000009000-0x4)=0x8)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000008000)=@assoc_id=r4, 0x4)
ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000008000)={0xfa, &(0x7f0000006000-0xfa)=""/250})
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000000a000-0x4)=r1, 0x4)
2017/12/21 19:47:43 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000012000)='./file0\x00')
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000001000-0x50)={{0x100, 0x260}, {0x4, 0x2}, 0x4, 0x6, 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, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getitimer(0x2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0xcfaa, @tick=0x3, {0x0, 0x0}, {0xffffffffffffffff, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000012000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
r2 = shmget$private(0x0, 0x4000, 0x54000100, &(0x7f0000cae000/0x4000)=nil)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000000)=""/52)
2017/12/21 19:47:43 executing program 4:
mmap(&(0x7f0000006000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0)
r0 = inotify_init1(0x0)
inotify_add_watch(r0, &(0x7f00007ad000-0xa)='./control\x00', 0xa400095d)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1)
mkdir(&(0x7f0000aa3000)='./control/file0\x00', 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/create\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000002000-0x8)=0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0xc0000, 0x0)
openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b25000-0x3)='/selinux/user\x00', 0x2, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
2017/12/21 19:47:43 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
request_key(&(0x7f0000a2d000-0xa)='id_legacy\x00', &(0x7f0000776000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc0000-0x2)=':\x00', 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000045a000)='/dev/rfkill\x00', 0x101001, 0x0)
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000873000)={&(0x7f0000551000/0x4000)=nil, 0x4000})
2017/12/21 19:47:43 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000e40000)='/dev/net/tun\x00', 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
r2 = socket(0x10002000000011, 0x8000000080003, 0x8)
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000064f000-0x4)=0x80000000, 0x4)
setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000113000)=0x1000, 0x4)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14)
r4 = dup2(r2, r1)
write$tun(r4, &(0x7f0000127000-0x52)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[]}}, ""}}}, 0x3a)
2017/12/21 19:47:43 executing program 7:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0})
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000013000)=0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000013000)=<r1=>0x0)
timer_create(0x0, &(0x7f0000014000-0x60)={0x0, 0x3, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:43 executing program 3:
mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$mouse(&(0x7f0000002000)='/dev/input/mouse#\x00', 0x8d6, 0xa2400)
mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept$packet(r0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000013000-0x4)=0x14)
socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket(0xa, 0x3, 0x40)
stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x0, r2, 0x0, 0x0, 0x0})
setsockopt(r1, 0x29, 0x30, &(0x7f0000000000)="", 0xe5d)
[   68.751488] QAT: Invalid ioctl
[   68.763714] QAT: Invalid ioctl
[   68.767697] QAT: Invalid ioctl
[   68.773528] QAT: Invalid ioctl
2017/12/21 19:47:43 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
userfaultfd(0x80800)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:43 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x200000, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000243000-0x10)={0x6, &(0x7f000067e000-0x30)=[{0x4, 0x8, 0xffffffffffff5303, 0x7cd}, {0x9, 0xffffffff, 0x8, 0x3}, {0x2, 0x8, 0xe980, 0x4}, {0x4, 0x7fffffff, 0x410c, 0x400}, {0xffffffff, 0xfffffffffffffff9, 0x0, 0x800}, {0x7, 0x621e4ef7, 0x6, 0x7}]}, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
get_thread_area(&(0x7f0000bd8000-0x10)={0x1000, 0x20001000, 0x4000, 0x1, 0x1000000000001, 0x5, 0x7f, 0x80000001, 0x1f, 0x4})
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000de0000-0xfc)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
2017/12/21 19:47:43 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0x6, 0x6, &(0x7f00008b5000)={<r0=>0x0, 0x0})
getpeername$inet6(r0, &(0x7f00009cd000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000044c000)=0x1c)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
utime(&(0x7f0000c97000-0x8)='./file0\x00', &(0x7f0000a98000)={0xedf2, 0x0})
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000af6000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil})
ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f0000844000)={0x9, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SMI(r3, 0xaeb7)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
setrlimit(0x5, &(0x7f0000d88000-0x10)={0x7, 0x3ff})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
2017/12/21 19:47:43 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x7f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30)
r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000687000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000c4a000)=""/236)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000faf000)={r0, 0x0, 0xe, 0x0, &(0x7f0000699000)="aa4278d6a94ead3789326ce01300", &(0x7f0000219000-0x1000)=""/0, 0x0, 0x1}, 0x28)
2017/12/21 19:47:43 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005ee000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000d9a000-0x4c)={0x400, 0x668492db, 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]})
r1 = open(&(0x7f00004eb000)='./file0\x00', 0x200080, 0x28)
getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f00002b8000)=0x0, &(0x7f000085a000)=0x4)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae8000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4068aea3, &(0x7f0000ae3000-0x68)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
membarrier(0x19, 0x0)
ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f000086b000)={0x1, 0x0, [{0x4000009b, 0x0, 0x0}]})
2017/12/21 19:47:43 executing program 5:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bd5000)='/dev/rtc\x00', 0x800, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d1c000)={<r1=>0x0, @in6={{0xa, 0x3, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x499e}, &(0x7f0000632000-0x4)=0x98)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x0, 0x94, "f97f0d5486641e768f929e6c461506479919f947290dd261408d7ca8df589d439ec588d3c85a5a4335b24e0fd4d7b5a340c7e7f00bdd1fec7af17d661902c72dd6c7866bc3adbc602149e461b1ab54d26bc6d7a18153ec07d36faecec2fef3a830a9b6aa4b22c2c919feaeef48e0a5e7d299c9f39c049b8940392534f8f14e7b857ef28581dd4fe69e79632bea42cec7e2e86c8c"}, 0x9c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000003000-0x20)={@common='yam0\x00', @ifru_flags=0x0})
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000004000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={<r2=>r1, 0xfc9}, &(0x7f0000005000-0x4)=0x8)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[], 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000006000-0x68)=""/104)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000007000-0x8)=0x0)
ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000005000)={@common='yam0\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000007000)={r2, 0xc6, "ea3aa07b483c6b2a715a6ed9b183f734c4e99763a9cabfed7dc7ddd5f29b370b3792ef88521748ccc43e3191d71cdd7fde87621194a6b77ec1c1f5fba5f512f934d63815aeea607612be6609d10b7109bdb757dc83ce880618e992c3d1de06c86a275bb4285d0dc491bd0db64e2a3ca1839f965db30a84d2e6ea13d1a97a945fbc6fab9951926f51fd91182e1cb281563f38ac9a4cd2d5fd13e44d2f021237f4171a1593b66974119ceb0c1466af52d5ebc1dc62792eedd6df94861501ec16541208a0998ab5"}, &(0x7f0000005000)=0xce)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000009000-0x4)=0x3)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x7ff, 0x786}, 0x8)
mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000009000)={0xb, 0xfffffffffffffffd, 0x0, 0x100000001, 0x1, r0, 0x82}, 0x1c)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000008000-0x10)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r2, @in={{0x2, 0x1, @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]}, 0x8, 0x3, 0x2, 0x80, 0x8}, &(0x7f0000008000)=0xa0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000000b000-0x7e)=""/126, &(0x7f000000a000)=0x7e)
2017/12/21 19:47:43 executing program 4:
r0 = dup(0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000004c000)={r1, 0x2})
r2 = shmget$private(0x0, 0x3000, 0x20, &(0x7f000053d000/0x3000)=nil)
shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/17)
ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000000)={r1, 0x3})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=<r3=>0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ptrace$getsig(0x4202, r3, 0x3f, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0})
getsockname$ipx(r0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x6e)={<r4=>0x0, 0x66, "6ef85358a923293bbefbd3f1afd5d4d385a71af17e254e5802074050cfee551afc99f481f9da5025e5762794c41e59bbabf21c2a80373a0a887e4525f52ebbb5bb1898e76d1f915164deaa176f5cd23f8b6254fdd954b5d13a229714442ab11e5d55d288343b"}, &(0x7f0000001000)=0x6e)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r4, 0x1}, 0x8)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000003000)=[{&(0x7f0000004000-0xf7)=""/247, 0xf7}, {&(0x7f0000003000-0xd8)=""/216, 0xd8}, {&(0x7f0000003000)=""/116, 0x74}], 0x3)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000005000-0x4)=0xfffffffffffff000, 0x4)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$setownex(r0, 0xf, &(0x7f0000006000-0x8)={0x1, r3})
sendfile(r0, r0, &(0x7f0000004000-0x8)=0x0, 0x100)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r0, &(0x7f0000004000-0xe8)="4eae004b1b72307c22451dedb590f654cf33127682041cb79a72645207bb5c56f34d05295df0a5c2cf92036352f170b830ccc3a24a7d19e7627541aff2f045fad063752be82af108848fbf30e19b94d9d54fbf9872252ba04bd7edf33dcfb69349fd6dae5a4b777884b445fa2a23197055f20d91ab59861b3bc7441567370e0845ed985e1baa45edce80c83dee36191a1d6ac998335b46a36dfcb5409ba5e634136cbd0d47092372c1ee7d69529c390cc5dd2f0f51942573970e008d9a0fc94365e234935e74f206472418f79f879ee5c9ec8fff8cf63a821075887264347a18fea067ae48a990ae", &(0x7f0000007000-0x1000)="5f8bbdae587624105731b76289f02fa2a5692a8d1316be1cc39ad2e176cff0fde41da04870ac186cef9081ba6670182ac60424c36e23fc15ed0ccdd87f84e62515a5f501b9bd0d5637bcb1dcfad8ebdb9f63eaeef8d018b35a5e977e3b8f116567ce1c1fc525781e18bef098f74466c0d78751da8ca8f3706e4f27fe3185c9d7c948f682121a6041b639f57fbc9235488a8869a94ab7b4d49444170eb8f4eb3b0a94af5fdf16836a0247f40fd0972c435016b311ebc37284802c199490795ff460912730963e458214abf0071472980e52f5245ec49c2fe2e58951412670e96c4e54a6badf0de714462c28df395d2251a5fc3a9b75c43bfffc04e8f9e72edcd1b51bc113692d1556153c2462af8f256394515b179630e3410adc202b89ff767157923b1a09c11687398e7052f26687cba6dc2a6cdfa235ada7307833b391263ed82872d48f46e06591cdc4c957fc09f01a4dd0e24f53226b545621e6d1732372db268bedda62484dfd2599e071f8ae6f4eb67d1c6be198a89a3a030d86add55d14a6bb63500ead0f2808c18b503941262dbd96fcac6f0a060486ccf8e20f84a500ba552c4b9534cebcf7b958beabe43135dbf7258ac841757287d7b43fb133c01d256673aa5de99e24cb040788ce491588aa8f95def189bcfb995f36013f96b17ea7e732f06ff6b5fe215196578da7f77494423f18fbb72c0114acf11c27933c6bc3660434a81f82a369019d3a82d4c305c9877e21b13639c8d62ba2cb022c5e6f5a2e8a27e8c408b4a1eb20b8230e3fb5bc756fad6736088e80b3894a92ed26b06fc9b96c6b996f2fb7a600a618c5a156d7c9d983d8ef7014277a16fcfc99687bd7fb28597364799d0bb9aad70015c9db06b49e03987e0ce8cf0710af61f5928cefffedc9834d88391cf56a7d9fd89c61396a29864c249b1cf6e14110365f56cc23be4fb9b9c542c3b662c6d1ceea2308eba84dfc64488f2d5475f4e7cf114cff51fbbc4a03e659336320cff8a6710a486f00f21b9ece57ed4bc9368d51a5135e7e2ca1af3f3240f6f0181cc936882039e85132e9a5448bfa162f098a43c9b28b24f322569c65ba74f6247d89496be4521fd551c7a62da0aebcfe91179a7734542df91ebd66334be4b8dd3f1563107e5394b9f32756caa99206e31191a1905d945b76547d947c7c35b75fece66de39322eb0b3e7ea76b957417b18e2f83e97abc17eb3206992e04ad398929a5215f2dbad6ee92583cb46e55bd3742aa4e716d5c1620bd5f1a20b79b5922fa76372d9c6fb75bde8ffe30f5b8b250a8fba4ddb1c5d40ef96f67b2b568e0bf383d192679a49c050ea3db251a99e49c333af540c64a94d882b044b146b5c734e7ed963e5f027d6e669de3ac81943770a67cce0386b103d25001c9adf660aed71a6fce78d3d0f47ad810ba4536c6c3e8fb2b4ddb88db8e149cc71e740183b46eeeb56f74fe8d83497eea9711d8424bab632ebc0a8909b89280afb045516cb3c3865f60af00dee4c3d80f46232ee444eede7eac158f263bc7a9631e0cc9cbe39c3b9f399905f1d79a8f5035c17e91e1a87c147aa94e5789ef3fe79d2a0eff75b5ec100346ef4443960ce43dd2f7dad8db552cd180cf88e861157a1d45691040deef66b98e272ad185cd259622ae384ee26d8c635dde0b3871c74a296e60ac5fb3f6c0c14534898ead91d15ed7c6dde2f7bb35d682a150a0c55f810755c226528f73344fbf1bccfe32db1b2e509a16bcd7e448e328cb4e026a37eaeb6be69d89a2ed45556a65bf1b2c599d2564caec41efe750cf2545f68f443492d6fd09ec298abac91671e47484dc100110ada155f8a956bdc6bc7450883f9482d1f1453b621aa40aa0c752f809abae1e7e08329d35e950d805740e7e0b85721741871a1ffc61b81506cc4f77776eb14fa7aa06dffaed277e68eb252ae5f9f12bb5ef3575b65e32c67f5efc6d2cdbb6e6143dd9cafe07cd8688389b1c3d6253731789b7b0b818f1b93c50d36441dc896c45c7d76ff3526f91f7162282a1260362a1135765983bc9da70f780c91776ef6fb5bfe2785eede279a93c024b74c1b42a00638500660c9ddd95043c783f321e9c3676ab805d9539c1a6bd1c32edbb92f53ce6ecf338b74e1c767f9783aae0f9351be02498ee319d9222072f39cd159cc04fdaccabac7a2d017748c9e2fc9de710b8f196ed895cc4af0addbb784c078c55b25662698adf96ecfc25bff1bfefdd772e52857dab0897720d277956ca5aac77cb7468e17450591f51d84402f9e4962d5d784ddd07f88d05f08fa8de8b1435cfc3a82dbb4ee8a297f26679a87364e4893c8d318120198deed00968b500ac8a672b65a98c8e85672e3688167fe015719a97466dfc9f97979dcfcb760f2beb3fa8790e92bb0c2ef1a82bfc08fa1d307638231fa5390e154f4484be4e09b8575d8d9ac3be572d4bfee6c0988045e281a5f2fdf83e5ddbbc386e5d648c25da55ad3be19f86ec5e4dfcf24fcde8eeb8bae12818eb1f3ad5a643b279548bd0f4712a23a47b8d834be4f25fd75790bee75fe7fb9816b7afa267b0048319996aa75c1fef657a17e97dfc90146f26aabaaa2723bba64d6c1f406f287a15c874c15bf6d9c8e315f00f1f994eeddd73e6948223f7d2db9661a9d15ca1284596cfd3472e766c2a66657667c2c1a377d5032cbb9b15467c64fe2564a4a6685367b702e807e6b57a82c9949bc5242eb623017260aeca096f5e02df76df5e6ca245072205522db321b1656a5d57ac9e6a1e42ed7ddc3ae7527fee8da833ad59945027edf30f5c2c2858945b9840dbcfa2812c7be46f3d72cb738dbd5ffbd2861e5bb5bda735f4bc7bb4a8f776cc7675bf30c9ce0164c2f203b90e7a3ecddef40972508914bb1c823c7051b7759f80b3a9fa1da347e3e1e0e286f3eb712e5e9b9bd9a2057f9b8ae75e1d161ebb3f444509c092d99cc5f8556611fa747fb7be37d18b5897763c1d5fa29240a5d68e8b9efaac4b1ea2552cf5a807adde40bd2b71f40dacb4a91ee347ada8410e24ff5d18710f78cb712e3e2e5ec154eed32b72cc80334d503447f1c79cdfcd8805fb91a38e125876f1c57f150800ff759d333731552f79cccc0c25967ed7407730d0ffaf45e64700069b808a2b6f8f6d62ea5d9d2d12fdce01b3abfd907f3b3c764acb9fc00df99a51d89899ba59d9b575262facd80a362d276fd669d775001c42c629090f35db95d319d08b03e8b0478e0d6945403540f4b9410d3b0195741ba82f760af0116c6eba8bf340a2e1a95fccc5e30572f803d5faa4707ba3a0de21376f141e341b1f8486248d87e09d7bf2dbf4aea1aa96e56d2e4a01d9f5ecfd59c17baa0e04b97910525765364ac1cc164c1a4105f3857d3f90cc78d071368bf9c3321c03c884cb931390197c5d6457e476d403e1320a792027901ea4a975aad1eb643fe1f22aedf8785703971509fe0ef72e75a66c03d3b46dcb8e622af90f1e0eeb2015a53cc3fcefc4df012cdf8111d4d1f8444614ba8e2f7d08abf190e6f630248ed472313fb86916f928628ea59fe11db31e07770fe1a2388e121b83ee757a9955e5cfda7d96dbf27845c8da5576fba032cb4e1657e0e801ccf23d69530e9e3babd3648322bdd0f4285fbbf0221c4f56880a5b18ff607d16b71b98373c42a0a89485869f73e84438173bee315e3d1c09f6327ae9d9c7ba7ae1093c8894f1bf51696ed27364e7d2f13d049204663b26a06fb38054438ecb6ed9a1a69b7842b5cdceeaff1029c42372ac5a576422fc2722ceb8dd6b894a2f9d78789974831324bb190da1c5e316e51fe684b6a4e92a89a99b116d4ac2633595b7a52955afd59d82cc6f53b722750999c1376ad8d850dc3a5c142252f16d1ad30b8caa6deea61032ea6a53bfe02cbd6dac666c457fba22a2f00e07c08273005bde96083017aa9a72c041315fee01a7224d96131af88ba9b2caab1449a649a30188f61d08528547fa5078b295175e7b698cf762ccd7b5f8fbd8d8e6615124717cf1b9def62d99661af5491754b2513815af727572ecb169cf546d90bccc9a571ba2eeb0ef4da10346120567557fade18b05e4f2edcf22fe2997aaa313681e28df2c3e9a071f0f6b9daa60c5edc2fe19bfaf7b8250fb450799d241e203e6236993ee50fb3586596b3b4102d3fdef0f6ebd25581514675f08d35dc4a387321260e6f9db71b3fdaaa533b8a0cbe65a14ba9acb0166f56cfbefde87c0f5d0f7b342826a326df5d19b83f83e2599ede604fe344f69f10251647a14131d74ccdf07bddc1256db17176a1f6284e339f4b8facb03f2f3a0073f0ed810182c4504135bcd3684788f23390776c9c770e7d845950d8202b5d69f1a2656403f978c6d2446dc83147d8848c207da86d04b0a251abb3a6ba5544884960eb61938fdc127365589c628caf563e8674abeb524470d53a88dcf606ac9056649423612601cbf3567aead7d424e45fb6e5da9fdfb2dc6d13912513ee72fbd236e65f3a70578c54d3f14d1db47b2bf929bee9c1f59e056eb2a5b80cedd815973a363616dbbecadc5aa8a4fc661e0a90626b172413038076e04039deb8cdfd8ee244b15e739f50f742683943c729ddf3821c9bec987d01e941a25efdcc1978ff1f8be51b11c90223815a276ace9dd7416751f9421b5e258e2c527a360c8fac541a114bb73f12dfb57ee9082a91b4950dcdd91a5806be4677a1df58e6dee5067741542d3ddeac2d9466069190ead23c4452b5841aa92566c99e2b489ea80c30703e5aacb95d70b8c991a161901ae845f2e3180775b695caf29de77d75d3be5eeef91191569ca6ded57f6a916c67e731b8aad4492aec4f6341db0d03aa5e00f25faf46a3682e35d7eea42b5040a1dde5c568a885b3dbf592b168655c44351ba9f71fb6b420aaf16adf04245fe6f7fcccffa76e97667d4106b5aa6359034b84fb0cb044f481ce443a02697e430dc8593fee85ac1f576ad26b70d8ee6320fbfc2982540bb9bffac8ab642fdae1340d8f71de95d34ff5485198032a6d3c8cfc1fe45d41e487c59c43d146b43ac217fd27cf870e7d4cc5b3fd8881012885c841011b54cccbc1865763cdc1abd9f60c1dbe32203f70e81f877d7a8dd4494b882ffaf7429c03f6c5e1f5f357457bec7dfc598db7222472eaecfcbc487651e080da1b5c46d074199a3a06e700bf614fb4fec5f1ef6655be18651a3b3836579accb9c1e8d41e1ed83293a321b7afa34e5b82d29d22dd57b3a828d09783925ad5b5852a1746a0ca4c158fee69080a04d7d8e39b5a306bcba216751bd69567e12a668388532193cadfbd7839346d30953b3d383fd4a1f29ae4c4449aa14d938e822170b42b76c4e4e69faef7374f72160c17ac27e553413dcdaf4df0275e19d7e7df1c1316ac04cbfa1ba4032de2abcf69929b06b046b85908aac91ccab196fe097ae5eaa6b1dbbfdbc06504e4daf93a6c4ce21f049d7158a85a03695d0f640ad7c22586bd51bc149bf9d89990fbd80bb41a26074c5ea48546121407742fb9bfa1f90da8ada7c86ddbb20dbcb23b217e7c82356f191a1feadc2058808e98e018582eaa054d334383938cb482ae913ed7e8759ee6164b99a22971680a7ccfe2f831e667b352cb7d8a010118e1aa3924f3faf09ddb1d0a5eb83ff2bb5ad106ef778aab97428a4341fd223ebd53f155fff94d925dc530fdf5dcf5bc0cdb7b1f7a444f893e2a9f83f89603030a1c795578f3cf340f5689841f5a98b28541a89fa4de5a4133461f050a056e7890a8df3b8", 0x2}, 0x20)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000002000-0x20)={0x10003, 0x7c2efce240b8ba5, 0x10f000, 0x2000, &(0x7f0000003000/0x2000)=nil})
fsync(r0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
futimesat(r0, &(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
2017/12/21 19:47:43 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f00009f2000)='/dev/net/tun\x00', 0x0, 0x2000)
openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000742000-0x10)='/selinux/policy\x00', 0x0, 0x0)
sync_file_range(r0, 0x7fff, 0x2, 0x7)
r1 = socket$netlink(0x10, 0x3, 0x6)
sendmsg$netlink(r1, &(0x7f0000f3f000-0x38)={0x0, 0x0, &(0x7f0000ead000-0x20)=[{&(0x7f0000127000)=[{0xf8, 0x18, 0xd, 0x0, 0x0, "ccd472ae4e3c6f49a1c09415a5f040813897cf9d52c77851529208bb66087dde4e721ac6021ae028eeb4ee5bad54ab550f8eb80506c4f90000000000000000c1b5302c46c5086c34bc2433d4152f42869aa91c825258af9d66a21ce7dfec8e4209a37c39eeea2cf387dcd475abdd90da6eb83b6e7f36b8380c052351d6e47502fbbd8d4d35e2da5a848e64994d1314e5c12d24ded4d9045c76cbe5bdaf1ba23ccbea589a94d32c93e91fcd413f88dd09d4ea230e795935324e8f915102d2c2b2eff806f824f0b0d7cab2db017ef9a7e96cb8ce631acea3c67f74be979ab3fd8899718512599ac05d"}], 0xf8}], 0x1, 0x0, 0x0, 0x0}, 0x0)
[   68.925121] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9055 comm=syz-executor0
[   68.963467] FAULT_FLAG_ALLOW_RETRY missing 30
[   68.963481] CPU: 1 PID: 9033 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   68.963488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   68.963492] Call Trace:
[   68.963510]  dump_stack+0x194/0x257
[   68.963530]  ? arch_local_irq_restore+0x53/0x53
[   68.963556]  ? handle_userfault+0xb97/0x2500
[   68.963582]  handle_userfault+0xbd9/0x2500
[   68.963594]  ? handle_userfault+0x185a/0x2500
[   68.963636]  ? userfaultfd_ioctl+0x4520/0x4520
[   68.963649]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.963659]  ? __lock_is_held+0xb6/0x140
[   68.963697]  ? print_irqtrace_events+0x270/0x270
[   68.963711]  ? print_irqtrace_events+0x270/0x270
[   68.963722]  ? get_user_pages_fast+0x277/0x340
[   68.963748]  ? perf_trace_lock+0xd6/0x900
[   68.963758]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.963783]  ? trace_event_raw_event_lock+0x340/0x340
[   68.963796]  ? perf_trace_lock+0x900/0x900
[   68.963804]  ? __lock_acquire+0x664/0x3e00
[   68.963816]  ? check_noncircular+0x20/0x20
[   68.963823]  ? __lock_acquire+0x664/0x3e00
[   68.963870]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.963884]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.963907]  ? find_held_lock+0x35/0x1d0
[   68.963938]  ? __handle_mm_fault+0x3296/0x3ce0
[   68.963952]  ? lock_downgrade+0x980/0x980
[   68.963972]  ? lock_release+0xa40/0xa40
[   68.963980]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.963992]  ? perf_trace_lock_acquire+0xe3/0x980
[   68.964000]  ? copy_overflow+0x20/0x20
[   68.964018]  ? do_raw_spin_trylock+0x190/0x190
[   68.964038]  ? perf_trace_lock+0x900/0x900
[   68.964075]  __handle_mm_fault+0x32a3/0x3ce0
[   68.964103]  ? __pmd_alloc+0x4e0/0x4e0
[   68.964135]  ? find_held_lock+0x35/0x1d0
[   68.964169]  ? handle_mm_fault+0x2a0/0x930
[   68.964185]  ? lock_downgrade+0x980/0x980
[   68.964261]  handle_mm_fault+0x38f/0x930
[   68.964281]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   68.964289]  ? vmacache_find+0x5f/0x280
[   68.964313]  ? find_vma+0x30/0x150
[   68.964335]  __do_page_fault+0x5c9/0xc90
[   68.964366]  ? mm_fault_error+0x2c0/0x2c0
[   68.964382]  ? print_irqtrace_events+0x270/0x270
[   68.964411]  do_page_fault+0xee/0x720
[   68.964427]  ? __do_page_fault+0xc90/0xc90
[   68.964443]  ? lock_release+0xa40/0xa40
[   68.964470]  ? mark_held_locks+0xaf/0x100
[   68.964485]  ? retint_kernel+0x10/0x10
[   68.964510]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   68.964538]  page_fault+0x2c/0x60
[   68.964551] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   68.964556] RSP: 0018:ffff8801a3547928 EFLAGS: 00010216
[   68.964567] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   68.964573] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801a3547d28
[   68.964579] RBP: ffff8801a3547a08 R08: 0000000000000000 R09: 1ffff100346a8ee7
[   68.964584] R10: ffff8801a3547858 R11: 0000000000000003 R12: 1ffff100346a8f28
[   68.964590] R13: ffff8801a35479e0 R14: 0000000000000000 R15: ffff8801a3547d20
[   68.964622]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.964648]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.964666]  ? iov_iter_revert+0x9d0/0x9d0
[   68.964689]  ? mark_held_locks+0xaf/0x100
[   68.964696]  ? simple_xattr_get+0xeb/0x160
[   68.964710]  ? current_kernel_time64+0x122/0x2f0
[   68.964727]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.964749]  generic_perform_write+0x200/0x600
[   68.964799]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   68.964809]  ? generic_update_time+0x1b2/0x270
[   68.964825]  ? __mnt_drop_write_file+0xd/0x70
[   68.964837]  ? file_update_time+0xbf/0x470
[   68.964856]  ? current_time+0xc0/0xc0
[   68.964880]  ? down_write+0x87/0x120
[   68.964902]  __generic_file_write_iter+0x366/0x5b0
[   68.964911]  ? check_noncircular+0x20/0x20
[   68.964935]  generic_file_write_iter+0x399/0x790
[   68.964959]  ? __generic_file_write_iter+0x5b0/0x5b0
[   68.964982]  ? iov_iter_init+0xaf/0x1d0
[   68.965004]  __vfs_write+0x684/0x970
[   68.965011]  ? lock_acquire+0x1d5/0x580
[   68.965031]  ? kernel_read+0x120/0x120
[   68.965107]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   68.965120]  ? __sb_start_write+0x209/0x2a0
[   68.965142]  vfs_write+0x189/0x510
[   68.965167]  SyS_write+0xef/0x220
[   68.965188]  ? SyS_read+0x220/0x220
[   68.965198]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.965213]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   68.965242]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   68.965250] RIP: 0033:0x452a09
[   68.965255] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   68.965265] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   68.965270] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015
[   68.965275] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   68.965280] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   68.965285] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   68.987846] FAULT_FLAG_ALLOW_RETRY missing 30
[   68.987861] CPU: 0 PID: 9033 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   68.987867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   68.987870] Call Trace:
[   68.987887]  dump_stack+0x194/0x257
[   68.987904]  ? arch_local_irq_restore+0x53/0x53
[   68.987929]  ? handle_userfault+0xb97/0x2500
[   68.987948]  handle_userfault+0xbd9/0x2500
[   68.987958]  ? handle_userfault+0x185a/0x2500
[   68.987991]  ? userfaultfd_ioctl+0x4520/0x4520
[   68.988004]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.988013]  ? perf_trace_lock+0x90/0x900
[   68.988021]  ? __lock_is_held+0xb6/0x140
[   68.988046]  ? trace_event_raw_event_lock+0x340/0x340
[   68.988063]  ? print_irqtrace_events+0x270/0x270
[   68.988074]  ? print_irqtrace_events+0x270/0x270
[   68.988085]  ? get_user_pages_fast+0x277/0x340
[   68.988100]  ? perf_trace_lock+0xd6/0x900
[   68.988112]  ? perf_trace_lock+0xd6/0x900
[   68.988123]  ? __perf_event_task_sched_in+0x200/0xc20
[   68.988145]  ? trace_event_raw_event_lock+0x340/0x340
[   68.988159]  ? __lock_acquire+0x664/0x3e00
[   68.988170]  ? check_noncircular+0x20/0x20
[   68.988177]  ? __lock_acquire+0x664/0x3e00
[   68.988212]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.988225]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   68.988245]  ? find_held_lock+0x35/0x1d0
[   68.988273]  ? __handle_mm_fault+0x3296/0x3ce0
[   68.988283]  ? lock_downgrade+0x980/0x980
[   68.988300]  ? lock_release+0xa40/0xa40
[   68.988313]  ? copy_overflow+0x20/0x20
[   68.988326]  ? do_raw_spin_trylock+0x190/0x190
[   68.988364]  __handle_mm_fault+0x32a3/0x3ce0
[   68.988388]  ? __pmd_alloc+0x4e0/0x4e0
[   68.988401]  ? plist_check_head+0xe2/0x130
[   68.988420]  ? find_held_lock+0x35/0x1d0
[   68.988445]  ? handle_mm_fault+0x2a0/0x930
[   68.988457]  ? lock_downgrade+0x980/0x980
[   68.988512]  handle_mm_fault+0x38f/0x930
[   68.988527]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   68.988542]  ? vmacache_find+0x5f/0x280
[   68.988564]  ? find_vma+0x30/0x150
[   68.988583]  __do_page_fault+0x5c9/0xc90
[   68.988605]  ? mm_fault_error+0x2c0/0x2c0
[   68.988618]  ? print_irqtrace_events+0x270/0x270
[   68.988640]  do_page_fault+0xee/0x720
[   68.988655]  ? __do_page_fault+0xc90/0xc90
[   68.988662]  ? trace_event_raw_event_lock+0x340/0x340
[   68.988686]  ? mark_held_locks+0xaf/0x100
[   68.988698]  ? retint_kernel+0x10/0x10
[   68.988719]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   68.988747]  page_fault+0x2c/0x60
[   68.988761] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   68.988766] RSP: 0018:ffff8801a3547928 EFLAGS: 00010216
[   68.988775] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   68.988781] RDX: 000000000000016b RSI: 0000000020012001 RDI: ffff8801a3547d28
[   68.988786] RBP: ffff8801a3547a08 R08: 1ffff100381efc2a R09: 0000000000000000
[   68.988792] R10: ffff8801a3547a50 R11: 0000000000000000 R12: 1ffff100346a8f28
[   68.988797] R13: ffff8801a35479e0 R14: 0000000000000000 R15: ffff8801a3547d20
[   68.988827]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.988851]  ? iov_iter_fault_in_readable+0x366/0x410
[   68.988868]  ? iov_iter_revert+0x9d0/0x9d0
[   68.988888]  ? mark_held_locks+0xaf/0x100
[   68.988903]  ? current_kernel_time64+0x122/0x2f0
[   68.988919]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.988940]  generic_perform_write+0x200/0x600
[   68.988959]  ? lock_acquire+0x1d5/0x580
[   68.988990]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   68.989001]  ? generic_update_time+0x1b2/0x270
[   68.989015]  ? __mnt_drop_write_file+0xd/0x70
[   68.989026]  ? file_update_time+0xbf/0x470
[   68.989041]  ? current_time+0xc0/0xc0
[   68.989062]  ? down_write+0x87/0x120
[   68.989083]  __generic_file_write_iter+0x366/0x5b0
[   68.989093]  ? check_noncircular+0x20/0x20
[   68.989116]  generic_file_write_iter+0x399/0x790
[   68.989139]  ? __generic_file_write_iter+0x5b0/0x5b0
[   68.989159]  ? iov_iter_init+0xaf/0x1d0
[   68.989179]  __vfs_write+0x684/0x970
[   68.989187]  ? lock_acquire+0x1d5/0x580
[   68.989205]  ? kernel_read+0x120/0x120
[   68.989263]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   68.989274]  ? __sb_start_write+0x209/0x2a0
[   68.989293]  vfs_write+0x189/0x510
[   68.989314]  SyS_write+0xef/0x220
[   68.989332]  ? SyS_read+0x220/0x220
[   68.989339]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   68.989350]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   68.989372]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   68.989379] RIP: 0033:0x452a09
[   68.989383] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
2017/12/21 19:47:44 executing program 5:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001f1000)='/selinux/status\x00', 0x0, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f1e000)=0x0)
mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0)
munmap(&(0x7f000053b000/0x2000)=nil, 0x2000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80000, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001000-0x8)={0xb4d, 0x1, 0x7, 0x5}, 0x8)
2017/12/21 19:47:44 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
set_tid_address(&(0x7f0000647000-0x4)=0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005c1000-0x10)='/dev/sequencer2\x00', 0x26000, 0x0)
r4 = getpid()
fcntl$setownex(r2, 0xf, &(0x7f0000eb4000)={0x3, r4})
inotify_add_watch(r3, &(0x7f00008d0000-0x8)='./file0\x00', 0x201)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0xb44, 0x0, 0x1003}]})
ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead)
2017/12/21 19:47:44 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000b5d000)='./file0\x00', 0x0)
r0 = inotify_init1(0x0)
inotify_add_watch(r0, &(0x7f00002bc000+0xc63)='./file0\x00', 0x80000000)
inotify_add_watch(r0, &(0x7f000088f000)='./file0\x00', 0x80000000)
bind$inet6(r0, &(0x7f0000ded000-0x1c)={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c)
syz_emit_ethernet(0xbe, &(0x7f0000191000-0xbe)={@random="26906fad69d5", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0x7, 0x2, 0xff}], {0x8100, 0x3ff, 0x7fff, 0x4}}], {{0x888e, @ipx={0xffff, 0xa8, 0x80000000, 0x4, {@random=0x4, @random="77bfb3bb0254", 0x3}, {@random=0x6, @random="0713e8bf14cd", 0x1f}, "ce5a432a4c680902b4de3b543a2657a3df3450c8d500556c1ef07c847ce299183e6ccca8f215a2e975341b0af9de497b5fca9c7d09e7e95b8dcfa930794b18a6f22db6f4428a2e320218b2b76e4ab1edae0125ffbf63d8a82716d530ddbb91fce4dc0234cb348b3511fe8001ccb419d451614382d2714994a0fff46fa5637f4e152d830facc368ffed82"}}}}, &(0x7f0000678000)={0x0, 0x1, [0x48c]})
2017/12/21 19:47:44 executing program 2:
r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="", 0x0, 0xfffffffffffffffe)
keyctl$link(0x8, 0x0, r0)
r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x2)='[\x00', 0xfffffffffffffffb)
keyctl$read(0xb, r1, &(0x7f0000001000)=""/0, 0x0)
2017/12/21 19:47:44 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
pipe2(&(0x7f0000a97000-0x8)={0x0, <r1=>0x0}, 0x800)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000fe000-0x5c)={0x5, 0x1, {0x2, 0x1, 0x7fff, 0x1, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:44 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=<r0=>0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0xa0000, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$inet6(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000002000)=0x1c)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000)={0x100, 0x5, 0x9b, 0x0, 0x4}, 0x14)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000c1f000-0x18)={0x7fff, 0x2, 0x101, 0x101, 0x1f, 0x8})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4)
2017/12/21 19:47:44 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000efa000)='./file0\x00', 0x0)
mount(&(0x7f00006ce000-0xe)='./file0\x00', &(0x7f00000d0000-0x8)='./file0\x00', &(0x7f0000f35000)='proc\x00', 0x2000410, &(0x7f000015b000-0xc)="")
io_setup(0x1400, &(0x7f000069b000-0x8)=<r0=>0x0)
io_getevents(r0, 0x3ff, 0x4, &(0x7f0000960000-0x80)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000c29000)={0x0, 0x0})
2017/12/21 19:47:44 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000028b000-0xc)='/dev/autofs\x00', 0x303000, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000267000-0x18)={<r2=>0x0, 0x0, 0x0, 0x0})
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002be000)={0xb0, 0x0, &(0x7f00003f3000)=[@transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x50, 0x8, &(0x7f00009a4000-0x58)=[@flat={0x73682a85, 0x1, r2, 0x0}, @flat={0x73682a85, 0x0, r2, 0x2}, @fda={0x66646185, 0x3, 0x2, 0x2f}], &(0x7f0000e0b000-0x8)=[0x0]}}, @enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x58, 0x10, &(0x7f0000b95000-0x58)=[@fda={0x66646185, 0x1, 0x1, 0x37}, @fda={0x66646185, 0x8, 0x2, 0x12}, @fd={0x66642a85, 0x0, r1, 0x0, 0x0}], &(0x7f00005c2000-0x10)=[0x0, 0x48]}, 0x80}}, @dead_binder_done={0x40086310, 0x4}, @clear_death={0x400c630f, 0x0, 0x4}], 0x16, 0x0, &(0x7f0000bfc000-0x16)="e8f1f3889836be20144a9f493bfe29865a6ad7315a68"})
socket$inet6_dccp(0xa, 0x6, 0x0)
getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000ee5000-0x4)=0x0, &(0x7f000007e000)=0x4)
ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000032f000)=0x458)
rt_sigpending(&(0x7f00006cd000)={0x0}, 0x8)
exit(0x40)
write(r0, &(0x7f0000e33000-0xfc)="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", 0xfc)
2017/12/21 19:47:44 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00003ae000)=0x0)
r0 = socket(0x10, 0x3, 0x10)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b8c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000210000-0x4)=0x14)
write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000bb6000+0x486)='/dev/rfkill\x00', 0x70000, 0x0)
ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x0)
recvfrom(r0, &(0x7f000000c000)=""/0, 0x0, 0x0, &(0x7f0000a43000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10)
2017/12/21 19:47:44 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x40000000015, 0x5, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003b5000)={0xffffffffffffff9c, 0x28, &(0x7f0000226000)={0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000670000)=r1, 0x4)
r2 = memfd_create(&(0x7f00008e3000-0x1)='\x00', 0x2)
ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005ce000)={<r3=>0x0, 0x8, 0x0}, &(0x7f0000187000-0x4)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000062000-0xfb)={r3, 0xfff, 0xf3, "a4f9a71afdb5a0c646dc82c54019382bb3cba8c6c479e6a2b14c5ad773d10d81edb1edebbc68b99f7cdd1acbd6bed6cdc13426e969393c4cd47073a3c9769ba2b64a379904d0410a57e24828b90fea937fc399d303fd4664c3a91488ecf41c73592ae5518ecbf72d5e7f977c9a6a8f080586dfeacf018b21d0e420a43536edb7de693d19571de0c087f472336867c066b1b825ae061f45a3d1ec330903fb4df9677383a1b0181a2ba9823179f382b0dff21236af254b03f522abc6d5f17bbe13a12280ae2e9298e5488f1067d0690e7218543240dfde2956d90cdacdeb77c7f18d9a2390ead021adbd837ee6d5ec75c8811195"}, 0xfb)
connect$unix(r0, &(0x7f000005a000-0xa)=@file={0x0, './file0\x00'}, 0xa)
[   68.989392] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   68.989397] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000018
[   68.989402] RBP: 00000000000002f8 R08: 0000000000000000 R09: 0000000000000000
[   68.989406] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f17e0
[   68.989411] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:44 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x100000001, 0x40, 0x400}, 0x10)
r0 = socket(0x11, 0x80002, 0x300)
r1 = socket(0x11, 0x0, 0xc43)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e)
r2 = socket$inet(0x2, 0x1, 0x0)
r3 = syz_open_dev$tun(&(0x7f0000ba6000-0xd)='/dev/net/tun\x00', 0x0, 0x42c02)
r4 = syz_open_dev$vcsn(&(0x7f0000ada000)='/dev/vcs#\x00', 0x3, 0x101043)
ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000276000)=""/194)
bind$nfc_llcp(r1, &(0x7f00004f6000-0x60)={0x27, 0x2, 0x6, 0x7, 0x1, 0x7ff, "c6b63dfb1e564e75f0835d8f759d5ab5bc7fed6a9bbc0f84275e3f8a78cda3f049cc8994eb373d8f07b7a10e405e14d9e10a1e4805ea4a62a062534ad5a738", 0x3}, 0x60)
fsync(r0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00007dc000-0x4)=0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="0252734fb088526cca26b5239cab12c4"})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000e85000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}})
write$tun(r3, &(0x7f0000422000-0x51fc)=@hdr={0x1, 0x0, 0x0, 0x0, 0x4, 0x8, @ipv6={0x0, 0x6, "904ca0", 0xdfd, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'ax,', 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x0, 0x172, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0xac3, "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"}, {0x5, 0xcb, "ea61adb3bf54b530045e4a9425a06fc3cfefd074ebbe3b7654260beb8f28525f55ec77f6476d1b84ec9d6b792ec68670f2a9f81434c2f2dde6caaca6f9ce487ccdb446a7b511e0c6246dfac4695a719a3a7298c888a24c18cf6195486f32b29cda8a49c820d68c2d43f5e8fdf77f87efec9610b5b8fc9c29b606007e3cdffc4f4adcbea2d0b6e1550b397ffd2005c3a636f942c67cc27093008b0b2a954a27a5d3d5aebba9c73f5cba53680c62212be1784d8e3746f3d9f264a912548399bc94537f83e97d0f8e23c4de75"}]}, @routing={0x33, 0x8, 0x0, 0x6, 0xeef, [@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x2e, 0x2, 0x1, 0x4, 0xfffffffffffffffd, [@loopback={0x0, 0x1}]}, @dstopts={0x2, 0x29, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xbc, "2abe16c6108059fe51f3f525d40e0a6907bb92090f20cc84606a20a502da0a78b80b6c33f9c8046a1790039b3e46833dc7ea5a24c367e74530ab9ca11ec0d30d4e3605135fc7290cc2bcbab050ce239aa7d2676ce06ded756f4bea499eef8ca0617ad4887597e8a15c0e577b35505a5c9c139d3f6cd3995135b92ff7357689193fcee08bd13ceae9d6a9a5702df3cbfcaa91077157c0e7d6ab185dca432db7c3d6c5a2910c4b4bd7a6db59e4066af816a46edf412ef9c5bd136baeda"}, {0x7, 0x8c, "b54f9905e266c669c91670c2f22525b6ea583c342f9aa5ece1931001d3e15fa46cb91431d3e6ce292d601a8adcb2628ea49b0ec7e854e7f859198d0a7666a67c84e61884cbd5c7e11c8a3c633bdc213050d52e85d0e7a9b6d580f06432fc561089f7166f2aaff51ad42db45421803e2312939fb66573438545e4fd2c091cca81fcf48b7631e790c458dc0e46"}]}], "092fd70a1a5cb4a1f24ab6887b17564f2cac7fd741e4a47a164b97053c0f1c0dd1e45bdeb44a857d53041c726a62a71099ad8adc80497951408264da36470aa1671d4f09e7730334e321f48fa17e79fb84b431ae19ce6e11898337333f309648a62e6bf03b2ff21ccebae1d92d42176ce499004e7a619d236e80bb8a16a0eb"}}}}}, 0xe2f)
2017/12/21 19:47:44 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2, 0x3, 0x3)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000010000)={0xffffffff80000004, 0x0})
r2 = epoll_create1(0x0)
r3 = dup(r2)
dup3(r0, r3, 0x0)
r4 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001b000-0xc)={0xffffffff80000009, 0x0})
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)={0x0, 0x0})
r5 = dup3(r1, r0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r5, &(0x7f0000020000)={0x2003, 0x0})
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000bb4000-0xc)={0xa0000000, 0x0})
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000078e000)={0x0, 0x0})
2017/12/21 19:47:44 executing program 6:
mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000302000)='/selinux/access\x00', 0x2, 0x0)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f83000-0xa0)={<r1=>0x0, @in={{0x2, 0x2, @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]}, 0x2, 0x2, 0x1, 0x8000, 0x80}, &(0x7f0000f83000-0x4)=0xa0)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f82000)=@assoc_id=r1, 0x4)
socket(0x5, 0x7, 0x400)
mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f83000-0x10)=@common=""/16, 0x10)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_int(r2, 0x29, 0x3a, &(0x7f0000be8000+0x3f6)=0x0, &(0x7f0000527000-0x4)=0x4)
2017/12/21 19:47:44 executing program 4:
mremap(&(0x7f0000c47000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f00000f1000/0x2000)=nil)
remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0)
2017/12/21 19:47:44 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000095000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000bf4000-0x5)='ppp0\x00', 0xfffffffffffffffc)
keyctl$read(0xb, r0, &(0x7f000038d000)=""/16, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$inet6(0xa, 0x400000000001, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000c1a000-0x108)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108)
[   70.010979] nla_parse: 29 callbacks suppressed
[   70.010985] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   70.031759] FAULT_FLAG_ALLOW_RETRY missing 30
[   70.031772] CPU: 0 PID: 9077 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
2017/12/21 19:47:44 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80000)
r1 = add_key$keyring(&(0x7f0000e8e000)='keyring\x00', &(0x7f000056f000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff)
keyctl$setperm(0x5, r1, 0x3246e366dbfc965e)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
lgetxattr(&(0x7f0000b8a000)='./file0\x00', &(0x7f00004a9000)=@known='system.posix_acl_access\x00', &(0x7f0000e33000-0x76)=""/118, 0x76)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   70.031778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   70.031781] Call Trace:
[   70.031798]  dump_stack+0x194/0x257
[   70.031815]  ? arch_local_irq_restore+0x53/0x53
[   70.031839]  ? handle_userfault+0xb97/0x2500
[   70.031858]  handle_userfault+0xbd9/0x2500
[   70.031868]  ? handle_userfault+0x185a/0x2500
[   70.031895]  ? userfaultfd_ioctl+0x4520/0x4520
[   70.031905]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.031923]  ? find_held_lock+0x35/0x1d0
[   70.031938]  ? print_irqtrace_events+0x270/0x270
[   70.031949]  ? print_irqtrace_events+0x270/0x270
[   70.031955]  ? cpuacct_charge+0x2e6/0x5c0
[   70.031972]  ? find_held_lock+0x35/0x1d0
[   70.031999]  ? __lock_acquire+0x664/0x3e00
[   70.032016]  ? check_noncircular+0x20/0x20
[   70.032025]  ? __lock_acquire+0x664/0x3e00
[   70.032032]  ? lock_release+0xa40/0xa40
[   70.032048]  ? __lock_is_held+0xb6/0x140
[   70.032072]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.032084]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.032102]  ? find_held_lock+0x35/0x1d0
[   70.032126]  ? __handle_mm_fault+0x3296/0x3ce0
[   70.032137]  ? lock_downgrade+0x980/0x980
[   70.032153]  ? lock_release+0xa40/0xa40
[   70.032166]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   70.032180]  ? do_raw_spin_trylock+0x190/0x190
[   70.032189]  ? userfaultfd_ctx_put+0x720/0x720
[   70.032212]  __handle_mm_fault+0x32a3/0x3ce0
[   70.032229]  ? __pmd_alloc+0x4e0/0x4e0
[   70.032237]  ? print_irqtrace_events+0x270/0x270
[   70.032254]  ? find_held_lock+0x35/0x1d0
[   70.032276]  ? handle_mm_fault+0x2a0/0x930
[   70.032285]  ? lock_downgrade+0x980/0x980
[   70.032332]  handle_mm_fault+0x38f/0x930
[   70.032345]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   70.032351]  ? vmacache_find+0x5f/0x280
[   70.032368]  ? find_vma+0x30/0x150
[   70.032384]  __do_page_fault+0x5c9/0xc90
[   70.032391]  ? __lock_is_held+0xb6/0x140
[   70.032413]  ? mm_fault_error+0x2c0/0x2c0
[   70.032426]  ? print_irqtrace_events+0x270/0x270
[   70.032457]  do_page_fault+0xee/0x720
[   70.032472]  ? __do_page_fault+0xc90/0xc90
[   70.032487]  ? lock_release+0xa40/0xa40
[   70.032508]  ? mark_held_locks+0xaf/0x100
[   70.032523]  ? retint_kernel+0x10/0x10
[   70.032546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   70.032569]  page_fault+0x2c/0x60
[   70.032581] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   70.032585] RSP: 0018:ffff8801c646f928 EFLAGS: 00010216
[   70.032593] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   70.032598] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c646fd28
[   70.032603] RBP: ffff8801c646fa08 R08: 0000000000000000 R09: 1ffff10038c8dee7
[   70.032608] R10: ffff8801c646f858 R11: 0000000000000003 R12: 1ffff10038c8df28
[   70.032613] R13: ffff8801c646f9e0 R14: 0000000000000000 R15: ffff8801c646fd20
[   70.032636]  ? iov_iter_fault_in_readable+0x366/0x410
[   70.032656]  ? iov_iter_fault_in_readable+0x366/0x410
[   70.032671]  ? iov_iter_revert+0x9d0/0x9d0
[   70.032688]  ? mark_held_locks+0xaf/0x100
[   70.032696]  ? simple_xattr_get+0xeb/0x160
[   70.032707]  ? current_kernel_time64+0x122/0x2f0
[   70.032721]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   70.032739]  generic_perform_write+0x200/0x600
[   70.032775]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   70.032784]  ? generic_update_time+0x1b2/0x270
[   70.032797]  ? __mnt_drop_write_file+0xd/0x70
[   70.032808]  ? file_update_time+0xbf/0x470
[   70.032822]  ? current_time+0xc0/0xc0
[   70.032842]  ? down_write+0x87/0x120
[   70.032859]  __generic_file_write_iter+0x366/0x5b0
[   70.032868]  ? check_noncircular+0x20/0x20
[   70.032887]  generic_file_write_iter+0x399/0x790
[   70.032905]  ? __generic_file_write_iter+0x5b0/0x5b0
[   70.032923]  ? iov_iter_init+0xaf/0x1d0
[   70.032939]  __vfs_write+0x684/0x970
[   70.032946]  ? lock_acquire+0x1d5/0x580
[   70.032961]  ? kernel_read+0x120/0x120
[   70.033008]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   70.033018]  ? __sb_start_write+0x209/0x2a0
[   70.033034]  vfs_write+0x189/0x510
[   70.033053]  SyS_write+0xef/0x220
[   70.033068]  ? SyS_read+0x220/0x220
[   70.033076]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   70.033088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   70.033109]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   70.033116] RIP: 0033:0x452a09
[   70.033120] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   70.033129] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   70.033134] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016
[   70.033138] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   70.033143] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   70.033147] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   70.087399] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   70.092522] device gre0 entered promiscuous mode
[   70.179562] FAULT_FLAG_ALLOW_RETRY missing 30
[   70.179575] CPU: 0 PID: 9121 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   70.179580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   70.179583] Call Trace:
[   70.179598]  dump_stack+0x194/0x257
[   70.179614]  ? arch_local_irq_restore+0x53/0x53
[   70.179634]  ? handle_userfault+0xb97/0x2500
[   70.179652]  handle_userfault+0xbd9/0x2500
[   70.179662]  ? handle_userfault+0x185a/0x2500
[   70.179690]  ? userfaultfd_ioctl+0x4520/0x4520
[   70.179702]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.179720]  ? find_held_lock+0x35/0x1d0
[   70.179734]  ? print_irqtrace_events+0x270/0x270
[   70.179744]  ? print_irqtrace_events+0x270/0x270
[   70.179750]  ? cpuacct_charge+0x2e6/0x5c0
[   70.179766]  ? find_held_lock+0x35/0x1d0
[   70.179793]  ? __lock_acquire+0x664/0x3e00
[   70.179802]  ? check_noncircular+0x20/0x20
[   70.179812]  ? __lock_acquire+0x664/0x3e00
[   70.179818]  ? lock_release+0xa40/0xa40
[   70.179832]  ? __lock_is_held+0xb6/0x140
[   70.179852]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.179863]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   70.179877]  ? find_held_lock+0x35/0x1d0
[   70.179899]  ? __handle_mm_fault+0x3296/0x3ce0
[   70.179910]  ? lock_downgrade+0x980/0x980
[   70.179923]  ? lock_release+0xa40/0xa40
[   70.179935]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   70.179948]  ? do_raw_spin_trylock+0x190/0x190
[   70.179957]  ? userfaultfd_ctx_put+0x720/0x720
[   70.179982]  __handle_mm_fault+0x32a3/0x3ce0
[   70.180000]  ? __pmd_alloc+0x4e0/0x4e0
[   70.180008]  ? print_irqtrace_events+0x270/0x270
[   70.180026]  ? find_held_lock+0x35/0x1d0
[   70.180046]  ? handle_mm_fault+0x2a0/0x930
[   70.180056]  ? lock_downgrade+0x980/0x980
[   70.180102]  handle_mm_fault+0x38f/0x930
[   70.180115]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   70.180120]  ? vmacache_find+0x5f/0x280
[   70.180136]  ? find_vma+0x30/0x150
[   70.180152]  __do_page_fault+0x5c9/0xc90
[   70.180158]  ? __lock_is_held+0xb6/0x140
[   70.180177]  ? mm_fault_error+0x2c0/0x2c0
[   70.180189]  ? print_irqtrace_events+0x270/0x270
[   70.180209]  do_page_fault+0xee/0x720
[   70.180221]  ? __do_page_fault+0xc90/0xc90
[   70.180234]  ? lock_release+0xa40/0xa40
[   70.180251]  ? mark_held_locks+0xaf/0x100
[   70.180263]  ? retint_kernel+0x10/0x10
[   70.180281]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   70.180301]  page_fault+0x2c/0x60
[   70.180312] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   70.180317] RSP: 0018:ffff8801c646f928 EFLAGS: 00010216
[   70.180324] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   70.180329] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c646fd28
[   70.180333] RBP: ffff8801c646fa08 R08: 0000000000000000 R09: 1ffff10038c8dee7
[   70.180338] R10: ffff8801c646f858 R11: 0000000000000003 R12: 1ffff10038c8df28
[   70.180342] R13: ffff8801c646f9e0 R14: 0000000000000000 R15: ffff8801c646fd20
[   70.180364]  ? iov_iter_fault_in_readable+0x366/0x410
[   70.180382]  ? iov_iter_fault_in_readable+0x366/0x410
[   70.180396]  ? iov_iter_revert+0x9d0/0x9d0
[   70.180411]  ? mark_held_locks+0xaf/0x100
[   70.180419]  ? simple_xattr_get+0xeb/0x160
[   70.180443]  ? current_kernel_time64+0x122/0x2f0
[   70.180457]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   70.180476]  generic_perform_write+0x200/0x600
[   70.180509]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   70.180519]  ? generic_update_time+0x1b2/0x270
[   70.180532]  ? __mnt_drop_write_file+0xd/0x70
[   70.180542]  ? file_update_time+0xbf/0x470
[   70.180554]  ? current_time+0xc0/0xc0
[   70.180574]  ? down_write+0x87/0x120
[   70.180590]  __generic_file_write_iter+0x366/0x5b0
[   70.180598]  ? check_noncircular+0x20/0x20
[   70.180614]  generic_file_write_iter+0x399/0x790
[   70.180630]  ? __generic_file_write_iter+0x5b0/0x5b0
[   70.180645]  ? iov_iter_init+0xaf/0x1d0
[   70.180664]  __vfs_write+0x684/0x970
[   70.180670]  ? lock_acquire+0x1d5/0x580
[   70.180683]  ? kernel_read+0x120/0x120
[   70.180727]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   70.180738]  ? __sb_start_write+0x209/0x2a0
[   70.180753]  vfs_write+0x189/0x510
[   70.180769]  SyS_write+0xef/0x220
[   70.180783]  ? SyS_read+0x220/0x220
[   70.180789]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   70.180800]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   70.180819]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   70.180825] RIP: 0033:0x452a09
[   70.180829] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   70.180837] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   70.180841] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   70.180845] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   70.180849] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   70.180854] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:45 executing program 4:
mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000074b000)='/selinux/context\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000025c000)={<r1=>0x0, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x7f, 0x18d1, 0x96}, &(0x7f0000685000-0x4)=0xa0)
mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f1a000)={r1, 0x7084}, &(0x7f000049b000)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000943000-0x20)={0xc9, 0x401, 0x8200, 0x80000001, 0xb6ba, 0x3, 0x7, 0x400, r1}, &(0x7f0000043000-0x4)=0x20)
2017/12/21 19:47:45 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x401, 0x8010000001000084)
r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000b06000-0x11)='/selinux/relabel\x00', 0x2, 0x0)
getpeername$packet(0xffffffffffffff9c, &(0x7f0000619000)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000944000-0x4)=0x14)
bind$packet(r1, &(0x7f00007a2000)={0x11, 0xff, r2, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14)
r3 = syz_open_dev$sg(&(0x7f0000eb7000-0x9)='/dev/sg#\x00', 0x3, 0x2)
r4 = syz_open_dev$usbmon(&(0x7f0000304000)='/dev/usbmon#\x00', 0x7fffffff, 0x4002)
renameat2(r3, &(0x7f0000904000)='./file0\x00', r4, &(0x7f0000be1000)='./file0\x00', 0x2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000866000)={0x1, [<r5=>0x0]}, &(0x7f0000c46000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007d9000)={r5, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x14)
2017/12/21 19:47:45 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000782000-0x10)='/selinux/member\x00', 0x2, 0x0)
r3 = accept(r2, 0x0, &(0x7f00003bc000-0x4)=0x0)
bind$ipx(r3, &(0x7f000042d000)={0x4, 0x59, 0x3f, "fa5aed6c2496", 0x5, 0x0}, 0x10)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x55a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:45 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x2, 0xb, 0xa7c, &(0x7f0000e99000-0x8)={0x0, <r0=>0x0})
ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000632000)={0xeba, 0x3})
pipe(&(0x7f0000baf000)={0x0, <r1=>0x0})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x5)
setsockopt$inet_dccp_buf(r1, 0x21, 0x80, &(0x7f00002ed000-0x86)="28fa311c7276b28656a4953d2e08eda981e9a667f31f54f700c5944297e2598c6181297d8c2e0682d58dcb49beb39f57e5c382b75880f41e50da07922c2eb76cf180db702359ace77126e90d02cb3a28409808a1de8a6694db060e86b13c7078116d715a095b456a8e64eb1557c602a8381c1c84d37e21c0cd93d5b1a45d60bd0426c623a8c0", 0x86)
r2 = bpf$MAP_CREATE(0x0, &(0x7f00008a8000-0x1c)={0x5, 0x1, 0x6, 0x28, 0x0, 0xffffffffffffffff, 0x0}, 0x1c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000110000)={r2, &(0x7f0000bce000)="724addf5e3e55ba74431075c6ce7736b551f39721e07ab2e4e85f3c84404c61bd5427447b757f6749700dad460303b5dd13e808092f7923ae4222064484ee34d4fd78626d30e8c8973f4ada8fc06c0b6bf151819b63f6b8def14f9366867efe30f", &(0x7f0000325000)=""/66}, 0x18)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000f0000-0x18)={r2, &(0x7f0000079000-0x48)="", &(0x7f000062f000)=""/170}, 0x18)
2017/12/21 19:47:45 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x805)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a0e000-0xc)={<r2=>0x0, 0x0, 0x0}, &(0x7f0000fe2000)=0xc)
perf_event_open(&(0x7f0000041000-0x78)={0x0, 0x78, 0x100000001, 0x3f, 0xffff, 0x1f, 0x0, 0x1, 0x0, 0x8, 0x2, 0x5, 0xfffffffffffffffc, 0x8, 0x0, 0x3, 0x0, 0xc65e, 0xc97f, 0x0, 0x6, 0x700000000000, 0x6, 0x6, 0x0, 0x1, 0x0}, r2, 0x6, r0, 0x2)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:45 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}})
r1 = socket$inet(0x2, 0x8000000000000003, 0x2)
setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc)
setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14)
r2 = syz_open_procfs(0x0, &(0x7f0000469000-0xd)='net/mcfilter\x00')
preadv(r2, &(0x7f00004f1000-0x10)=[{&(0x7f00000ec000-0xed)=""/237, 0xed}], 0x1, 0x1)
2017/12/21 19:47:45 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x5e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0x100000802, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000e2d000-0x4)={0x0, 0x0, 0x7fff}, 0x4)
accept$netrom(0xffffffffffffffff, &(0x7f000025a000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000857000-0x4)=0x48)
r1 = socket$inet(0x2, 0x5, 0x0)
r2 = syz_open_dev$tun(&(0x7f0000841000-0xd)='/dev/net/tun\x00', 0x0, 0x20000000000000a)
r3 = socket$inet6_sctp(0xa, 0x3, 0x84)
setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x1000000d3)
r4 = fcntl$dupfd(r2, 0x0, r2)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000137000)={@common="67726530000000000000000000000002", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
r5 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20)
write$tun(r4, &(0x7f0000796000-0x16dc)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "e3b785", 0x145, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "bfe240", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @dstopts={0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x81, "e19eca4d4ee21d45ce2d59966946e358d5d0b34a7507dadbf09a329789f9c6eca65b16ffc9ec51737277d58adc7a4f6fd1abfc004614ba0efa5cb944a1350dfb9cd61ca836a82290e9b3de4e74f37d112185fc43e58ebc562550b62a8a9eaa0b20b1c7438945fa5002f09b2dc05c1332b9a3e7b70c50f0a312ac04e5a1ff4ac843"}]}, @dstopts={0x84, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x5, 0x78, "87371c9af4124d1a13a4bd6099655e88ec0972355ec5a3da5fe669c7dc3d1bb93bf0adfcabd9f6a3c7909ec80ed3e25054276db48708a0c08025defe3458dc653ac179fee4458b594048a54abda70899f69c0578b598e686b183c0fe010fcfc85c5cdaa20a6926462fb97011501304989b9ef80e2083c21b"}]}], ""}}}}}, 0x177)
2017/12/21 19:47:45 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
fcntl$setpipe(r0, 0x407, 0x9f8b)
2017/12/21 19:47:45 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
mknod(&(0x7f0000130000)='./file0\x00', 0x140, 0x6)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
openat$sequencer(0xffffffffffffff9c, &(0x7f0000a37000-0xf)='/dev/sequencer\x00', 0x20000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   71.075590] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:45 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f04000)='/selinux/validatetrans\x00', 0x1, 0x0)
ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000e73000-0x4)=0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:45 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f00001dc000)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
ptrace$getregs(0xf, r1, 0x0, &(0x7f0000000000)=""/0)
[   71.120827] device gre0 entered promiscuous mode
2017/12/21 19:47:45 executing program 6:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004ab000-0x10)='/selinux/status\x00', 0x0, 0x0)
sendto$ipx(r0, &(0x7f0000be6000)="42da3a69c935f8c95f24b464ae7c883f690ba7d26891a813b945c28baf71b90d9d57d4baa64f452e7c56cd731c7c", 0x2e, 0x81, &(0x7f000053e000)={0x4, 0x4, 0x7ff, "5a5a96fb31d9", 0x3, 0x0}, 0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x40000000015, 0x805, 0x0)
setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f000070e000)=0x13c1, 0x4)
sendto$inet(r1, &(0x7f00006cc000-0x1)="", 0x0, 0x20000001, &(0x7f0000062000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000106000)={0x0, <r2=>0x0, 0x0}, &(0x7f0000a6e000-0x4)=0xc)
r3 = getegid()
setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000b30000)={0x8}, 0x4)
fchown(r1, r2, r3)
socket$inet(0x2, 0x80807, 0x7ff)
2017/12/21 19:47:45 executing program 3:
r0 = socket(0x100000001e, 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x16)={0x9, [0x800, 0x2, 0x1, 0x8, 0x7, 0x4, 0xb63f, 0x7ff, 0x8]}, 0x16)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0xfffffffffffffffc)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000-0x14)={0xffff, 0x5, 0x4, 0x7, 0x3}, 0x14)
2017/12/21 19:47:45 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000078d000)='/selinux/load\x00', 0x2, 0x0)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00006e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]})
r1 = syz_open_dev$evdev(&(0x7f0000e39000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl(r1, 0x1000080004520, &(0x7f0000271000-0x4a)="")
2017/12/21 19:47:45 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000eeb000)='/dev/vcsa#\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003e2000-0x4)=0x4)
sendmsg$key(r0, &(0x7f0000f25000-0x38)={0x0, 0x0, &(0x7f0000923000-0x10)={&(0x7f00005b0000-0x118)={0x2, 0x15, 0xbae05aa, 0xb, 0x2, 0x0, 0x9, 0x6, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x8005)
ioctl$TIOCSBRK(r0, 0x5427)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f00005f0000-0x8)=0x5)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
accept4$ipx(r1, &(0x7f0000f3d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c8e000-0x4)=0x10, 0x800)
[   71.159596] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   71.186740] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:45 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x3f, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
modify_ldt$write(0x1, &(0x7f0000d04000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x1000000000, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000027c000)={0x0, <r1=>0x0})
connect$ipx(r1, &(0x7f0000e01000)={0x4, 0x6, 0x5, "add0c6927a50", 0x0, 0x0}, 0x10)
r2 = syz_open_dev$loop(&(0x7f000059b000-0xb)='/dev/loop#\x00', 0x4, 0x1)
pipe(&(0x7f00009b3000-0x8)={0x0, 0x0})
r3 = open(&(0x7f00003ad000-0x8)='./file0\x00', 0x1, 0x4)
ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00006e3000-0x18)={0x0, 0x0, 0x0, &(0x7f00002fd000+0x989)=0x0})
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000817000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d5000-0x4)=0xc)
ioctl$int_in(r0, 0x5421, &(0x7f0000273000-0x8)=0x80000001)
r4 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000325000-0x8)={0x0, 0x0})
ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f000091a000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, 0xff}, @ramp={0x82, 0x9e6e, {0x0, 0x6, 0x7, 0x1}}})
pwritev(r4, &(0x7f000083c000)=[{&(0x7f00002b1000-0x12)="417aea250dfbaf6712", 0x9}, {&(0x7f0000d05000)="adfc3129d4dc", 0x6}, {&(0x7f00005d0000-0x80)="dc40d801f10ff7ae61f9b308d88be131aa1264e96fc49a6fd23fb95b3c594ca1e86ba30a8fd1d86408628b9bf8cafb9102c98d8b34e6acb838612575f17444fcab885b50d2900660def94e84a8c203244d1b6a12ed1e32366014ce3cd2b56613816224a6d1a7444a24f7f60ea688b26290344f419a1fbb808209ce68031b52a3", 0x80}, {&(0x7f0000791000)="4665c7a6321f30937de80cbc08c7395b08423a6e2eb6a75f92d6103c228542f51be0d6673e44f2aa476bf076edef49e2e8e5824b7218c0d9a9fd50748de2368f8b3e55f1a4aacefbe56173f75f47e9787c561f71b3d0528db885ea", 0x5b}], 0x4, 0x0)
fstat(r0, &(0x7f0000a99000)={0x0, 0x0, 0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioprio_set$uid(0x3, r5, 0x1)
ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000392000)=0x200000000005)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4)
perf_event_open(&(0x7f0000783000)={0xfffffffffffffffe, 0x78, 0x400, 0x0, 0x4, 0x10001, 0x0, 0x1000100000000, 0x1900, 0x0, 0xfffffffffffffffd, 0x9, 0x2000003, 0x2, 0x0, 0x8, 0x0, 0x7f, 0x1, 0x900, 0x1, 0x9, 0x7, 0xffffffffffffff8f, 0xb95, 0x7, 0x0}, 0x0, 0x400, r0, 0x2)
sendfile(r2, r4, &(0x7f0000807000)=0x0, 0xfffffffe)
ioctl$LOOP_CLR_FD(r2, 0x4c01)
ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000bc2000)={&(0x7f000043a000/0x3000)=nil, 0x7, 0x5, 0x90, &(0x7f0000248000/0x3000)=nil, 0x8})
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4)
r6 = syz_open_dev$mice(&(0x7f0000cf1000)='/dev/input/mice\x00', 0x0, 0x21000)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
write(r6, &(0x7f0000556000-0x1)="dc", 0x1)
readv(r6, &(0x7f0000cb4000)=[{&(0x7f000022b000)=""/1, 0x1}], 0x1)
2017/12/21 19:47:45 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000af6000-0xe)='/selinux/user\x00', 0x2, 0x0)
ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000715000)={0x6, 0x9})
msync(&(0x7f00002f4000/0x3000)=nil, 0x3000, 0x2)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001a0000)=<r1=>0x0)
ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f000088a000-0x4)=r1)
ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00009eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
[   71.229892] FAULT_FLAG_ALLOW_RETRY missing 30
[   71.237944] CPU: 1 PID: 9154 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   71.245509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   71.254854] Call Trace:
[   71.257420]  dump_stack+0x194/0x257
[   71.261030]  ? arch_local_irq_restore+0x53/0x53
[   71.266000]  ? handle_userfault+0xb97/0x2500
[   71.270394]  handle_userfault+0xbd9/0x2500
[   71.274602]  ? handle_userfault+0x185a/0x2500
[   71.279081]  ? userfaultfd_ioctl+0x4520/0x4520
[   71.283646]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   71.288807]  ? __lock_is_held+0xb6/0x140
[   71.292840]  ? print_irqtrace_events+0x270/0x270
[   71.297569]  ? perf_trace_lock_acquire+0xe3/0x980
[   71.302390]  ? print_irqtrace_events+0x270/0x270
[   71.307118]  ? print_irqtrace_events+0x270/0x270
[   71.311846]  ? get_user_pages_fast+0x277/0x340
[   71.316405]  ? perf_trace_lock_acquire+0xe3/0x980
[   71.321226]  ? perf_trace_lock+0x900/0x900
[   71.325432]  ? __lock_acquire+0x664/0x3e00
[   71.329646]  ? check_noncircular+0x20/0x20
[   71.333857]  ? __lock_acquire+0x664/0x3e00
[   71.338079]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   71.343240]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   71.348405]  ? find_held_lock+0x35/0x1d0
[   71.352446]  ? __handle_mm_fault+0x3296/0x3ce0
[   71.356999]  ? lock_downgrade+0x980/0x980
[   71.361139]  ? lock_release+0xa40/0xa40
[   71.365083]  ? perf_trace_lock_acquire+0xe3/0x980
[   71.369897]  ? perf_trace_lock_acquire+0xe3/0x980
[   71.374707]  ? copy_overflow+0x20/0x20
[   71.378568]  ? do_raw_spin_trylock+0x190/0x190
[   71.383122]  ? perf_trace_lock+0x900/0x900
[   71.387340]  __handle_mm_fault+0x32a3/0x3ce0
[   71.391727]  ? __pmd_alloc+0x4e0/0x4e0
[   71.395594]  ? find_held_lock+0x35/0x1d0
[   71.399635]  ? handle_mm_fault+0x2a0/0x930
[   71.403842]  ? lock_downgrade+0x980/0x980
[   71.407986]  handle_mm_fault+0x38f/0x930
[   71.412027]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   71.416576]  ? vmacache_find+0x5f/0x280
[   71.420526]  ? find_vma+0x30/0x150
[   71.424043]  __do_page_fault+0x5c9/0xc90
[   71.428085]  ? mm_fault_error+0x2c0/0x2c0
[   71.432212]  ? print_irqtrace_events+0x270/0x270
[   71.436948]  do_page_fault+0xee/0x720
[   71.440721]  ? __do_page_fault+0xc90/0xc90
[   71.444928]  ? lock_release+0xa40/0xa40
[   71.448869]  ? perf_trace_lock+0x900/0x900
[   71.453081]  ? mark_held_locks+0xaf/0x100
[   71.457204]  ? retint_kernel+0x10/0x10
[   71.461070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   71.465900]  page_fault+0x2c/0x60
[   71.469328] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   71.475117] RSP: 0018:ffff8801c6e8f928 EFLAGS: 00010216
[   71.480459] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   71.487700] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c6e8fd28
[   71.494942] RBP: ffff8801c6e8fa08 R08: 0000000000000000 R09: 1ffff10038dd1ee7
[   71.502181] R10: ffff8801c6e8f858 R11: 0000000000000003 R12: 1ffff10038dd1f28
[   71.509423] R13: ffff8801c6e8f9e0 R14: 0000000000000000 R15: ffff8801c6e8fd20
[   71.516680]  ? iov_iter_fault_in_readable+0x366/0x410
[   71.521848]  ? iov_iter_fault_in_readable+0x366/0x410
[   71.527020]  ? iov_iter_revert+0x9d0/0x9d0
[   71.531232]  ? mark_held_locks+0xaf/0x100
[   71.535352]  ? simple_xattr_get+0xeb/0x160
[   71.539558]  ? current_kernel_time64+0x122/0x2f0
[   71.544286]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   71.549281]  generic_perform_write+0x200/0x600
[   71.553852]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   71.559105]  ? generic_update_time+0x1b2/0x270
[   71.563660]  ? __mnt_drop_write_file+0xd/0x70
[   71.568134]  ? file_update_time+0xbf/0x470
[   71.572343]  ? current_time+0xc0/0xc0
[   71.576122]  ? down_write+0x87/0x120
[   71.579815]  __generic_file_write_iter+0x366/0x5b0
[   71.584713]  ? check_noncircular+0x20/0x20
[   71.588923]  generic_file_write_iter+0x399/0x790
[   71.593654]  ? __generic_file_write_iter+0x5b0/0x5b0
[   71.598734]  ? iov_iter_init+0xaf/0x1d0
[   71.602685]  __vfs_write+0x684/0x970
[   71.606367]  ? lock_acquire+0x1d5/0x580
[   71.610316]  ? kernel_read+0x120/0x120
[   71.614204]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   71.618929]  ? __sb_start_write+0x209/0x2a0
[   71.623225]  vfs_write+0x189/0x510
[   71.626742]  SyS_write+0xef/0x220
[   71.630172]  ? SyS_read+0x220/0x220
[   71.633770]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   71.638760]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   71.643495]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   71.648228] RIP: 0033:0x452a09
[   71.651391] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   71.659071] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   71.666312] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   71.673554] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/21 19:47:46 executing program 2:
r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3)
bind$bt_rfcomm(r0, &(0x7f00006ff000)={0x1f, {0xfff, 0x10001, 0x401, 0x8, 0x9, 0x80000000}, 0x1}, 0x9)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003e9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000ad8000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getitimer(0x3, &(0x7f0000ee8000)={{0x0, 0x0}, {0x0, 0x0}})
setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f53000)={0x2, 0x8, 0x1, 0x8001, 0x8001, 0x37, 0x3}, 0xc)
r2 = socket$inet6(0xa, 0xf, 0x4)
read(r1, &(0x7f0000565000)=""/161, 0xa1)
r3 = socket(0x10, 0xb, 0x5)
write(r3, &(0x7f00003d5000)="220000001b00030b00000000ef00120120000000000200000000000000ea00050029", 0x22)
getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00007c3000-0x4)=0x0, &(0x7f00002d6000-0x4)=0x4)
2017/12/21 19:47:46 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=<r0=>0x0)
r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept$packet(0xffffffffffffffff, &(0x7f0000001000+0x7f8)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@generic="1b2e3a1df58db0b7ad60cc07edb93d05", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
syz_open_procfs(r0, &(0x7f0000605000+0xcd9)='schedstat\x00')
2017/12/21 19:47:46 executing program 7:
r0 = syz_open_dev$vcsa(&(0x7f0000afb000)='/dev/vcsa#\x00', 0x3, 0x4000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000-0x30)={0x5, [0x9, 0xb8, 0x22, 0x9, 0x200]})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000001000)={"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"})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000000)=0x706, 0x4)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000004000-0x10)={0x77359400, 0x0}, 0x10)
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000003000)={0x1, 0x7fff, 0x20, 0x0, 0x1, 0x6, 0x80, 0x5d2, 0x2, 0x7fffffff, 0x5, 0x5, 0x0, 0x2, 0x2, 0x4, 0x1, 0x4, 0x0})
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000004000)="")
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000005000)={<r2=>0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000006000-0x4)=0x8c)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000003000-0x14)={r2, 0x6, 0x2, 0x9, 0x1f, 0xffffffffffffcc5c}, 0x14)
read$eventfd(r1, &(0x7f0000005000)=0x0, 0x8)
r3 = msgget(0x0, 0x200)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
msgctl$MSG_INFO(r3, 0xc, &(0x7f0000006000)=""/4096)
ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000-0xac)=""/172)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000007000)=0x0)
recvfrom(r0, &(0x7f0000001000-0x34)=""/52, 0x34, 0x40002000, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000003000-0x5c)={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x1, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x7faf, [0xe3ba, 0xfffffffffffff852, 0x3, 0xfffffffffffffff9, 0x3, 0x8, 0x1000, 0xe9eb]}, 0x5c)
fcntl$setstatus(r1, 0x4, 0x400)
r4 = syz_open_dev$vcsn(&(0x7f0000008000-0xa)='/dev/vcs#\x00', 0x80, 0x400)
ioctl$KDENABIO(r4, 0x4b36)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000009000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb)
2017/12/21 19:47:46 executing program 3:
mmap(&(0x7f0000000000/0x623000)=nil, 0x623000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000041d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000031b000)={{0x7f, 0xd9}, 'port0\x00', 0x20, 0x40410, 0x8, 0x6, 0x5, 0x59a5, 0x1, 0x0, 0x1, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r1 = socket(0x10, 0x2, 0xc)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000531000-0xc)={0x1, 0xffffffffffffffff, 0x1})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0x0, 0xffffffffffffffff, 0x0)
write(r1, &(0x7f00003df000)="1f0000000701ffd600000100000000ff000000000100000000000007000000", 0x1f)
ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000144000)=""/76)
[   71.680798] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   71.688041] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   71.717610] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   71.749431] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'.
[   71.766597] netlink: 11 bytes leftover after parsing attributes in process `syz-executor3'.
[   71.775572] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:46 executing program 4:
mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x3, 0x0)
setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000)=0x0, 0x4)
write(r0, &(0x7f0000009000-0x24)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006000)=0x0)
2017/12/21 19:47:46 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, <r0=>0xffffffffffffffff, 0x0})
ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001000-0x1b)=""/27)
r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0)
fallocate(r1, 0x0, 0x7fff, 0x47)
ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000000)={0x4, 0x2, 0x9b1, 0x7, 0x3, 0xc8})
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(r1, &(0x7f0000003000-0x1)='o', 0x1)
sendfile(r1, r1, &(0x7f0000001000-0x8)=0x0, 0xfec)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0)
r2 = open(&(0x7f0000001000)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000003000)='/dev/kvm\x00', 0x200000, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ppoll(&(0x7f0000005000-0x48)=[{r3, 0x4020, 0x0}, {r3, 0x4090, 0x0}, {r0, 0x2408, 0x0}, {r0, 0x4180, 0x0}, {r2, 0x488, 0x0}, {r1, 0x854c, 0x0}, {r3, 0x2, 0x0}, {r2, 0x1, 0x0}, {r2, 0x9000, 0x0}], 0x9, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000005000-0x8)={0x4}, 0x8)
ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000003000)={0x6, 0x800, 0x7f, 0x7f})
2017/12/21 19:47:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c35000-0xb)='/dev/hwrng\x00', 0x200000, 0x0)
ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000515000-0x4)=0x2)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
close(r0)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000ae5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18)
r2 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[], 0x0, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x3a2, &(0x7f000021c000-0x102a)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x394, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "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"}}}}}, 0x0)
io_setup(0x1, &(0x7f0000e4b000)=<r3=>0x0)
io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}])
2017/12/21 19:47:46 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
request_key(&(0x7f0000001000-0xb)='pkcs7_test\x00', &(0x7f0000d26000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000000000)='syseO\x00', 0xffffffffffffffff)
r1 = add_key(&(0x7f0000f3d000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)="", 0x0, 0x0)
keyctl$read(0xb, r1, &(0x7f0000001000-0x4)=""/4, 0x4)
r2 = getuid()
fstat(r0, &(0x7f0000f65000)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008d4000-0x8)={0x0, 0x0})
fchown(r0, r2, r3)
socketpair(0x4, 0x807, 0x2797, &(0x7f0000698000)={<r4=>0x0, 0x0})
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000090a000)={0x0, <r5=>0x0})
ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00007b3000-0x8)={r5, 0x3})
2017/12/21 19:47:46 executing program 2:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f0000001000-0x8)=0x7)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f000064e000)={0x1, 0x2, &(0x7f0000b65000)=[@map={0x40000000be45, 0x1d193130, 0x0, 0xffffffffffffffff}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)='bdev^md5sum\\ppp1bdevtrustedppp0}\x00', 0x1, 0x80, &(0x7f00005e9000+0x2b7)=""/128, 0x0, 0x0}, 0x30)
2017/12/21 19:47:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x0, 0x1)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000063d000-0x4)=0x0, 0x4)
recvfrom(r0, &(0x7f0000f52000-0x5d)=""/93, 0x5d, 0x10060, &(0x7f00000f6000-0x6)=@hci={0x1f, 0xffffffffffffff7b, 0x0}, 0x6)
setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000e0f000-0x4)=0x40, 0x4)
2017/12/21 19:47:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x2, 0x10)
write(r1, &(0x7f00003b2000)="240000001d00252f120000000000005b061c9a1300b492060000000000030005e10004d3", 0x24)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000e14000)={0x281, 0x2})
2017/12/21 19:47:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)='./file0\x00', 0x43, 0x0)
r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xa00000002, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000029f000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="c917a393106c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}})
sendmsg(r1, &(0x7f0000098000-0x38)={&(0x7f00008b8000-0xe)=@l2={0x1f, 0x1000, {0x100000000000, 0x2, 0x8000, 0x8001, 0x8, 0x6}, 0x7ff, 0x7}, 0xe, &(0x7f0000e95000-0x30)=[{&(0x7f000013b000)="03c4a9096a7ffa6e17c75fb8ec1ab0c91b0f6e054330571d5b6473c358057162e1bd244d07176edafd3d51e7294d314af936f49507d813bcf6335546c66edbe9038c3a2d12fe096751b639ac2267b404c743d95ab04f15ddef157c445cb0dfb9d767b0c0b95c72ff536b609d7025c833cf8d383a7277a9d8955c70ee8ba717cf61d2be20d5866f40c0996e89fc2062e9e7d51bedfc3de5d38fa3a83af9fa81fbe3655ddf26c3166ef22a19685ed5f5", 0xaf}, {&(0x7f00009e3000)="9e69e7da429b2befd1781707b2bc2129b2be268ea53ede6e3d8cf6ec5120d8a05be45ae1f5c33f9bed7820bae33f1a7f912c2c223207035f83ba131636287f7dc7ddeda7c1", 0x45}, {&(0x7f0000f1d000-0x9f)="8730649992514b4c4370ce66c7af46bfd8ec37060183bf3a93bdb7c1e29d677f3d13df6a3be4aff6ddb95736f292fe98aebc4411ddfb7ac90aa93ada17d6e302e043a6ef4419b974e72cb4ee06ba562f98598011e9ba66613a05f01048c4e25b09610a0cdf5021dbdd73062bf71120ea165d30eb32a9ad54121e56c257f4e93bbdd30c3fbe66a01c0b33e2600608e9e70db3ee06b8c50985496ab1b47ef015", 0x9f}], 0x3, 0x0, 0x0, 0x1}, 0x4001)
mount(&(0x7f0000144000)='./file0\x00', &(0x7f00009f7000-0x8)='./file0\x00', &(0x7f000057c000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="")
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000b6a000)={<r2=>0x0, 0x0})
ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000e65000)=0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00001e0000-0xc)={r2, 0x80000, r0})
pipe(&(0x7f000029d000-0x8)={0x0, 0x0})
sendmsg$key(r0, &(0x7f0000a2c000-0x38)={0x0, 0x0, &(0x7f0000672000)={&(0x7f000098c000-0x40)={0x2, 0x13, 0x3, 0xf, 0x8, 0x0, 0x5, 0x1e7, [@sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_lifetime={0x4, 0x4, 0x5, 0xfffffffffffffffe, 0x6, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x0, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x8000)
2017/12/21 19:47:46 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/4096, &(0x7f0000114000)=0x1000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00008dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000})
setsockopt$inet_dccp_buf(r1, 0x21, 0xfcc2772d87acb2ea, &(0x7f00007ed000)="13482bbe66da214f024b9016680666d110e73d320e7baafaaa3ac50549717ab0922df400a98e4c2d3e00811e60ddc95b55ecdb2ecb84c6026c00aed9acdea56e347ad3756a316501547191f03d9ba5be56d07980da89402ca995d7d9f3186f4ce9de3bbff8", 0x65)
2017/12/21 19:47:46 executing program 4:
r0 = socket(0x10, 0x802, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00001d5000-0x8)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)="")
r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0)
ioctl$TCSETA(r1, 0x4030582a, &(0x7f00001e9000-0x14)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
sendto$inet6(r0, &(0x7f0000955000)="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", 0x1000, 0x1000004011, &(0x7f0000456000)={0xa, 0x2, 0xffffffffffff8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c)
recvfrom$inet6(r0, &(0x7f00007b3000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d66000-0x4)=0x14)
2017/12/21 19:47:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00004fa000-0x8)={0x0, <r0=>0x0}, 0x800)
setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000368000)={0x8, 0x0, 0x1f, 0x10000}, 0x10)
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)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
[   71.872679] dccp_v4_rcv: dropped packet with invalid checksum
2017/12/21 19:47:46 executing program 7:
timerfd_gettime(0xffffffffffffffff, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000169000)='./file0\x00', 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000af6000)={<r3=>0x0, @in6={{0xa, 0x2, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xbeee, 0x2, 0x2ac4, 0x2, 0x400, 0x700b, 0x6260, 0x40, 0xa5, 0x6, 0x401, 0x7ff, 0x5, 0x7d1c5af5, 0xf2f7]}, &(0x7f0000af6000)=0x108)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000af7000-0x14)={<r4=>0x0, 0x2, 0x80, 0x10000, 0x7f, 0x8000}, &(0x7f00009ca000-0x4)=0x14)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000af7000-0xb8)={<r5=>0x0, 0x5, 0x4, 0x7, 0x4, 0x50000000000, 0x800, 0x10001, {0x0, @in6={{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x2, 0x7ff, 0x1f}}, &(0x7f00003e4000)=0xb8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000014e000)={<r6=>0x0, 0x9}, &(0x7f00002f1000-0x4)=0x6)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000079a000-0x14)={0x4, [0x0, <r7=>0x0, 0x0, 0x0]}, &(0x7f0000af7000-0x4)=0x14)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000af7000-0x8)={<r8=>0x0, 0x81}, &(0x7f0000af6000)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000a8000-0x14)={<r9=>0x0, 0x2, 0x9, 0x0, 0x7fff, 0x1}, &(0x7f0000067000-0x4)=0x14)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000af7000-0x2f)={<r10=>0x0, 0x27, "c7a96060e6abcd612495dafe556b2228890745ec40b32fcadfbb0635ab16948a51fd65e3f002cd"}, &(0x7f00002b1000)=0x2f)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000a1000-0x8)={<r11=>0x0, 0x442}, &(0x7f0000af7000-0x4)=0x8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000aec000-0x14)={<r12=>0x0, 0xffffffff, 0xff, 0x8, 0x9, 0xffffffffffffffc1}, &(0x7f0000af7000-0x4)=0x14)
mmap(&(0x7f0000af6000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000af7000-0x1008)={<r13=>0x0, 0x1000, "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"}, &(0x7f000028e000-0x4)=0x1008)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000af7000-0xee)={<r14=>0x0, 0xe6, "dafc734e5150d385d1c0d01853187957de466bdf14ac149888d5f69fa5cdd7003be6f0d9ea37b05e44e35769c15dd784953bda75a7c9108f5d2c22f0bac975337a42ad48f502dfd3415cf6327f9d262f9cd3844633fb2f1827c0c4dddcf360e04892b6ecdbc716b79a43989783dfe8c40f8325067c06dc67612d8ecebe3fc74b93ca708b03e5c2218157092e41160ad2f5eb5b3ea340be490fe7e63c70f34525e9002576d4ffe921cd94b4be9c67ca96709b232743420ea7194e59b29af15468f01a8c9c51f8a4daf38c686b612ed902fef7abb2786ef92f29716fd2be8cf7cb468296a03311"}, &(0x7f0000af6000)=0xee)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00006f1000-0xc)={0x2, [0x0, <r15=>0x0]}, &(0x7f0000af6000)=0xc)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000af6000)={<r16=>0x0, 0x6, 0x7, 0x2, 0x4, 0x4}, &(0x7f0000996000-0x4)=0x14)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000af7000-0x18)={<r17=>0x0, 0xde, 0x20, 0x1, 0x3}, &(0x7f0000af6000)=0x18)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000af6000)={<r18=>0x0, 0x6, "eb2665028600"}, &(0x7f0000845000-0x4)=0xe)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000af6000)={<r19=>0x0, 0x4, 0xb57e, 0x40, 0xfffffffffffffffd, 0x2, 0x0, 0xfffffffffffffc01, {0x0, @in={{0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x100, 0xfffffffffffffff8, 0x20, 0x30000000}}, &(0x7f0000af6000)=0xb8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000af6000)={<r20=>0x0, 0x1, 0x111, 0x8}, &(0x7f0000af7000-0x4)=0x10)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000af6000)={<r21=>0x0, 0x7}, &(0x7f00007cf000-0x4)=0x8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000af7000-0x98)={<r22=>0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa24, 0xdc9e}, &(0x7f000082c000-0x4)=0x98)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000af7000-0xc)={<r23=>0x0, 0xffffffffffff67f0, 0x30}, &(0x7f0000af7000-0x4)=0xc)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000a49000)={<r24=>0x0, 0x20, 0x0, 0x4, 0x100000000}, &(0x7f000058c000)=0x18)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000af6000)={<r25=>0x0, 0x0, 0xe08, 0x5}, &(0x7f0000af7000-0x4)=0x10)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000597000)={0x0, 0x8, 0x100, 0x6, 0x4, 0x2, 0x1, 0x8001, {<r26=>0x0, @in6={{0xa, 0x1, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x96, 0x6, 0x80000000, 0xb5d}}, &(0x7f0000af6000)=0xb8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000357000)={<r27=>0x0, @in6={{0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa, 0x71, 0x7f, 0x4, 0x40}, &(0x7f00008b8000)=0xa0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000084000)={<r28=>0x0, 0x1}, &(0x7f000058f000-0x4)=0x6)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000020e000-0x98)={<r29=>0x0, @in6={{0xa, 0x3, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6}, &(0x7f000056a000-0x4)=0x98)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000636000)={<r30=>0x0, 0x9}, &(0x7f000060f000-0x4)=0x8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000af7000-0xc)=@sack_info={<r31=>0x0, 0x8, 0xfffffffffffffff9}, &(0x7f0000af6000)=0xc)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000080f000)={0x3, 0x202, 0x8776, 0x7fff, <r32=>0x0}, &(0x7f0000af9000-0x4)=0x10)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000af7000-0xb8)={0x0, 0x5, 0xffffffff, 0x2, 0xa9ae, 0x0, 0x400, 0x75, {<r33=>0x0, @in6={{0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd93, 0x1, 0x107, 0x4}}, &(0x7f0000192000)=0xb8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000707000)={<r34=>0x0, 0x0, 0x4a9, 0xb480, 0x5, 0x101, 0x5, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x5, 0x9, 0xfff, 0x9}}, &(0x7f0000a5d000-0x4)=0xb8)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000771000-0x10)={0x5, 0x200, 0x100000001, 0x1, <r35=>0x0}, &(0x7f0000af6000)=0x10)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000af7000-0x8)={<r36=>0x0, 0x2}, &(0x7f0000626000)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003d0000)={<r37=>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]}, 0x2, 0x100000001, 0x4, 0x1f, 0x80000000}, &(0x7f000062f000)=0xa0)
mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000af6000)={<r38=>0x0, 0x7f}, &(0x7f0000aaa000)=0x8)
sendmmsg$inet_sctp(r2, &(0x7f0000316000-0x230)=[{&(0x7f0000a42000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[{&(0x7f0000176000-0xdb)="8fb52793deceb5ea93a81a093f8afe0540b2ca7f45b021d6ee7ebdd484fdb7a82433a28cacf1d74c4671d8912d8d3c15a71a0005963cc3bde4ace8b3292b212bffc65325500fb091b9d730bd0b567caa17270e0b779f2651ab9425a1c113d17f99b61ea8b4125841d319f6fedf76da3515024e78315379656f21a1dee8ae2b3481b31b7ab8ca5dfc6749c549d9599742a31f3cb5e8c6a44a6236807d1f5daf8faed9245ce57d7b281ed55da42c6eccd0d4fd4efb972591714d878ea73404f5359bf3db70ff68188d83a54ed5de00a0c3da089349a8c0e9c56fb85c", 0xdb}, {&(0x7f0000af6000)="b6d0f06f5e31d483d038429d210178d8bbb59ff32e6d38cc34843c4e1966c24c50c7c31f71958a8b818f29c3a61543b484ec180cc38301b2672b4ca3b0525b27c9e39afd5b6e150eea58d1cb891c9a14c1985ebbfc44b304238d4c16300f4dfd69a3577f2aa123bc00d803f853534e249e", 0x71}, {&(0x7f0000af6000)="95b3559b16dfcf19625451eaee27a2163d342d3ca4d0007d6fff24061e707a9e7204d2b9a5dc7c83ade31cfe3592320a046b7b607ad5fa1048295d04adde4c40a083505789e8157abfd6b5edb6707c2ffcebb0df60984729d6ceb5998b6ff8c8746c03fb912975f2a4e290d0ab0753b708bf38bc59fbd39c986c563e97c7e1d64609ec1562f01ce96221cbb666e22fb20c83e6e4d72761e3178cfaedd24045b07fc8d68edb5a163d", 0xa8}, {&(0x7f0000af6000)="62363bea23935136958b037adcdb0b15d6ab0f4c5728805007bb3434844521dafc12980fe06911602dc2ec2573d886af22bbeab90c652bd81133f160b58fe634c0b6b9b459f1304396d628122d4abfa7314c6a0252de4affdcb086b42ee3034b31a9b0e392295c6fa5556ace1ea2061b6934d7c3ed2cb2ea1129ceb8269433c693cb6251ebb975ab4ad269b89854fe1d04cccff5c7e8186413a4011b3c48efb12afeeefcd2595b8015943f9224d6fec4f92e0fa380a880d5", 0xb8}, {&(0x7f00004c1000)="a97085d3414081510a4885faf9709f5027b9e5de48dd5bcd", 0x18}], 0x5, &(0x7f0000a82000-0x90)=[@init={0x18, 0x84, 0x0, {0xffffffffffff2e77, 0x81, 0xfff, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0xae, 0x8, 0x7f, 0x200, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xf4d, 0x0, 0x580, 0x8, r4}}], 0x90, 0x800}, {&(0x7f0000af6000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[{&(0x7f0000af6000)="1fcd51059132c32305db9a75b6098be1f3f677e97da5bfac4f1affa81f5cdf275ff08e4280312ddd992e5da8fa6c", 0x2e}, {&(0x7f0000af6000)="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0x1000}, {&(0x7f00007c0000)="a5dc56164f2a15c36547f974ec86dc6008a701ce513c1ee764e6f51b3d1dbb9d0421738b6e4848daae0bba33f8d7c43989150a22c20a479d59ecc17e99a49362600a642bb0df03573d013340810ab6ef2d88af0797529852e1d77f56015799085f7bfeda05b8de402db925d8891357888f194d8088493ba666b43472d000b95553db522555988854419af6c4ac5c62fbbd42bc95fbc5f7ae98c2c737ef5565a76500b7ee3d4f003767b7de171074864a6f9fbc9b419191daf9", 0xb9}, {&(0x7f0000af7000-0x1)="90", 0x1}], 0x4, &(0x7f0000058000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x800c, 0x3, 0x4, r5}}, @init={0x18, 0x84, 0x0, {0x1f, 0x400, 0x7fffffff, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0xffff, 0x7, r6}}], 0x90, 0x880}, {&(0x7f0000af6000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af7000-0xa0)=[{&(0x7f0000af6000)="002a38aed060d368b6bd0518d46d104f1f8c169406ec828e2778f3f72bdcbccde0fd351cb3cc0379c9def8cd0517125ba56ac5f412bb0326df9e0bc8bd111a3ec64643fd079e3b2823b810945d4b99ea7b93dec9ffac93f19839a694837d4f212e5b543029b8f0f6eced714a0efc7ad3497c46fb94654e6afb39bb25476b7a27afbe72cda2df6ffbc6", 0x89}, {&(0x7f00003bf000)="", 0x0}, {&(0x7f00000f8000)="60b8e2880f79dacefe7b789d9dfc85814e204ad2812227c4dc9fc3732fbed26fe3cf5acd74a99e408dd1344d159eeca7be9f19b7457638e5cf2a5899efcda1731e0964c8c1b6e1b58771d5995eb0c350448f28de039dc017eace932c08749a8d4ef2cf3ce9ee1a981993cc6aba9901e0564740b8dac910fd797c685701a340f057c15ed7f72500099fdd982a6e68e927eb9293e1f23a6c68a6ad1c0366cf24688d4f6a33554db46f45ad0278e71215fbbda04738119cae", 0xb7}, {&(0x7f0000af6000+0x50b)="be76a1c10385ba9c9a001fd251d35b953aee4f22f8df81ede9e2f2d0a15d729a8dc4a879caf3edc5fa8187c7e7fde5c9dd7b644e5a5ef02aebe27fa36e4199246c0eed36d2b7484758051519cb28b0b2f6698d3849864b4b96302e3a9aeb1d9823805428572593c0a2211d76b0bb76956d772c17cf8d35776b647b363280145172ed", 0x82}, {&(0x7f0000683000-0xfa)="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", 0xfa}, {&(0x7f0000af7000-0xe2)="679e375c7aeb8f7821aca3aadeae7bdcc0c90a3a823a3a2c35c53714b1945d4f8cffb44744fc48a53214befd7afddc7f6c2c25289c9f1baa7e952b3a9802edff1824ca7564de93f2034f7164bdad820315e2021cb3366f7cbd89d7acb719f28f7c7bcffbbfb75ddaf672ede6051d2a85194760fcd4cbc52d7446e3f3fde35e3d21e927ee469c898fe7465e991803a5fb54b450a6d24d28fa4cb0f89bceabddb3055a5e038251afd5cd8066f74ae0be3ee8790193e3cfa0ff8cd64f2d00b1153df333a52e9765fc0a3b7da2ca8ba52b9000ff60302aae112a04f358b6ed76f0848f4e", 0xe2}, {&(0x7f0000a07000-0xad)="39ec94f54b83361cc12fff0a3241b8f63162cba69c4546d8053f56f68ca588946cce054ed1038fde65610b0c78f59f589d66577e5bf3250680f2da9432eb3530a3b96e0ebd60fd2a8d7ec69a9f64dc1fc9fa5a6be4913ba0fd9ce3dde19f310d92d69665b8700f6e517b4f574a8ab5508123e08a40709ea83f39d8db6365a98d7d531a58e2fa8dca244548462ea66764f04bd4a11942626192cea2208ce8c077eb75e084186b525d4279c518b8", 0xad}, 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{&(0x7f0000437000-0xd1)="3ba47f7d0680c47931d8792e819ba0b8bb86e84c70871a4a97d5d6c599a61ea8aaa60c6fac3b436e63d5727478cf0bee82489ea8e994f4c2d4621788e0a8461da1e6dcd4067e4b4c79cfa0fa24d04d11927b536fbd369670f48d0cff69590285d671ff02f93d4b3ff8339b1b328603b749252dfc69c9d51bab588a5953e0fc2ba0708db794c9ac227e8df56b6e429d77fe93ce438e3251488e07a1e55b1dbe98f3674ab807f070ee6356b61c7eb19cd56aee3a96408be6598b2b8aaacdc4be8ec632e782b0970bf47f46ab99e2cd5f95ca", 0xd1}], 0xa, &(0x7f0000af6000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x9, 0x3ff, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x800e, 0x7, 0x5, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x100000000, 0x208, 0x6, 0x51d, 0x7, 0x85, 0xff, r9}}], 0x90, 0x0}, {&(0x7f0000af7000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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0x1000}, {&(0x7f0000aef000-0x96)="6b03f304c46321c8d8455f98a17858aadfc2d3e20bf29ddd3d5f4597877a9a22fe7ea29cea1211c4e1fcf91ef3565bba6a39e6305ac6be77ddb104f0c7d867b70c5a811ac602f8fe819f64787137afad8486fbfd3b3501e92d52bf19254d7a10d0b39a2eb047ce6aa5c7de364249713c668cdff007e757c495de932f0755d02e0b97610739f39a9653e40becd8c32e579eff5bbbf351", 0x96}], 0x6, &(0x7f0000686000-0x180)=[@init={0x18, 0x84, 0x0, {0x7, 0x55ff, 0x6, 0x1}}, @init={0x18, 0x84, 0x0, {0x1, 0x0, 0x0, 0xfc00}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x0, 0x201, 0x0, 0x74, 0x2, 0x10001, 0x1, r10}}, @init={0x18, 0x84, 0x0, {0x0, 0x7f, 0x1, 0x4d353397}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x0, 0x6, 0x18d, 0x15, 0xb27, 0x5, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xfffffffeffffffff, 0x200, 0xff, 0x40, 0x5, 0x401, 0x5, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x200, 0x83d6, 0x9, 0x2, 0x9, 0x400, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8003, 0x40, 0x4, r14}}], 0x180, 0x40000}, {&(0x7f0000130000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009f7000)=[{&(0x7f0000719000)="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0x1000}, 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0x1000}, {&(0x7f0000adb000)="e6f3c69fd45d0043f1a756eaed53c55c240e6c65900738b4db8a1c780a1a91351f5a9292addf88099ae90597cc020a490e87d027646dfc8c576585576ba3e2717fe373db5598130441b83ac0f9200c4f2d272272472ea946e0f5284e39049ee389449b38a096c3813329c2a789186fd12bc8d8cb55ffe39bd63cd59ed163972e933a8f45487b352f55f19dac515ac9cf651e99b0b00789c5eaf2781b5de36a51275caae5866bf5530f5713bb5cb325d13b8349b454f86accde39197473245993290faf16db1b100b2aaa25470d6fc44ee13b2670d22c1fe1d2c1460d1787962c562a407716eea19001", 0xe9}, {&(0x7f0000af6000)="", 0x0}, {&(0x7f0000ad1000-0x46)="ae00efef74d3a795fe230c910177bd99263fa51216e0e462d2c489fba9faf7ad3f5700cb0f5e799d78b589f38bc3cc2f2cd5a0e4e3140cb0c9d72dd58f6eccd054d74aae8724", 0x46}, {&(0x7f00002c1000-0x89)="cc894d2e7f68028424acafbad2ac3ac7b67dab4b57802b83c20f5be3c3e82476a1fb595e81f92c939a3497409a3caffa5a4dab0bcc0d7523d0cca7c9276b6cff56bf8122e131cb3bf1d1aaf5e9e469ee5dadf63a41355da8e224ea8445a3a98c820fbc96a4c100d19ea493c32b95dc581caa6c70a165f1d0768dbe442c53fb949b1cba34e15750d773", 0x89}, {&(0x7f0000af6000)="d650e6f6d405bb17dfde7fc6ea4618b7914c2b5e44247c8fd3a5fbb5dc70632db4", 0x21}], 0x7, &(0x7f0000af7000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0xbf8d, 0x1f, 0x0, 0x1ff, 0x300000, 0x40, 0x1, 0x7, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x8, 0x9, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x9, 0x2, 0x3ca7, 0x212, 0x7, 0x100000001, 0xa6, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x8008, 0x6, 0x5, r18}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0xe, 0x3ff, 0x100, r19}}, @init={0x18, 0x84, 0x0, {0xfdea, 0xffffffffffffffff, 0x7c6, 0x4}}, @init={0x18, 0x84, 0x0, {0xbd, 0x9, 0x5, 0x100}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x0, 0x8000, 0x4, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x1f, 0x200, 0x2, 0x100000001, 0x4, 0x401, 0x3, r21}}], 0x1b0, 0x0}, {&(0x7f0000af6000)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000526000-0x30)=[{&(0x7f0000345000-0x1000)="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0x1000}, {&(0x7f00003a3000-0xf9)="2e6d1de69f4f223c4a4f2733c0f9bcbf691b29375cf422743355d240f5593f5b963d83e707126b9cebbf6914ad35e10a00f42ca2376b3624bd74c5a7fb9ee60d42be8eb7e8a6741146cfa657c1f6db1ab327c7a997cfc781a79877809f2f8236a22bd233d916f8fe975c2c7615289257178b96623c5374dc3f69a8b47f6afb77327365aa9f54b2dbb86a00fd5c319037bf34045836bc26b6720c5ef28ab47c7522b71021b0c9deba7650128c6930a37e3e737cb450f189a24b7c65635be2e4c87f4969324c26aa76b75503e99e964b2794f4247e26d7fa39d71f110d142550ced87e5837b11a1670f3fce9d4f665b1e6672ea1bdd76d010864", 0xf9}, {&(0x7f00007bc000)="8bb79bf3e06111d17121f47e9cdf0e701f314027cd880a921ebe9e92182c5ca0fa8b85d488665a4e9a4d06df22731a254be76dd8c1a615b567b8d7", 0x3b}], 0x3, 0x0, 0x0, 0x8090}, {&(0x7f0000af7000-0xe)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af7000-0x20)=[{&(0x7f0000af7000-0x7f)="48579861dc4b1abf91a6f1bb09636c7e2f8d13889f8e69fc0c07bfe35bbdef328e803eae5afc81559240c9f2630363c16b6050fdbc11b218abcca5886b756762a22c863ad648df09d789127da616e7a63457b269e9b467107272003c28473ed44a91171c15a1f50d37b0f0e371beb6097c4393293c9e8c097d9ed2d17aea5e", 0x7f}, {&(0x7f0000ace000-0xea)="0deb00b60e1ae89340b59d07321e9634da885123d152ef8e16c582f081138cd5d667ea61661520ae332d1d0b9dd20ae3e24b05dc5471dbc2bbdb53c60bba53658cf7c60dbf32984bcc2d90e050e09e79ea5a13cc6ed9c5823175381b93a823146d48306f8345f77221337cf90a4f8d3c46e81c8cc5576ce9f8231300db257b3464c5ace1aebe9bd3397d7301bb92a7c0959c45d77ffac21af266578ff363e2e5c994e7a958a34442cb62cf5bce7a40a7c20831635f9235f5959a6f99e528d415a4b7b09826ed8b333f541cdc74e8fb2d92973fba248bb1d9273de6af28dcf02aea88e3ea47149ed37002", 0xea}], 0x2, &(0x7f0000af7000-0x120)=[@init={0x18, 0x84, 0x0, {0x7, 0x2, 0xdf54, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x9, 0x8000, 0x7fff, 0x0, 0x3ff, 0x10001, 0x4, r22}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x9, 0xf4, 0x49d, r23}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8201, 0x4, 0x6, r24}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x200, 0x800, 0xf0e, r25}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x81, 0x8000, 0x5, 0x8, 0xfff, 0x8, 0x7, r26}}], 0x120, 0x8005}, {&(0x7f0000586000-0x1c)=@in6={0xa, 0x0, 0xd95, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c, &(0x7f00004c6000-0x60)=[{&(0x7f000027f000)="a4f869a30c3744598fb3851bfe62b07be7ca208ff7dcccdf74be84d6cb233038219423af781f212e24a0fdde943549c35c60bb0367f8b953507278dfeffd23d639f94253a5604b5d20fe28fba2e05977d2cac0efc939f91cdc3982977fcbd97332e98345830c9af99c8d78bdc3df6da035a5246fbddf05a7a40bdfb21e7a56cea66b437357977ef148175bc8", 0x8c}, {&(0x7f0000af7000-0x4e)="6c64b7e972a0958760e1ce6a7a0ad3dee42cb8dcd3a6824073a6bc44c0898434729c7d09c6b7bebc0d61a5b98011fc2be5f5b3289f7d9844914c2f63843734b53f1c5c02ae1cb1d07faa86e87756", 0x4e}, {&(0x7f0000886000-0xbd)="ffe56e791a144f29ad16b546949d29ffdcf35a3e3ab91b021ec683e32bf2fe6deff8682047f7608d37cb2494e6d9dcdb9f2632169d63d087fbfd26513d6ecf40082816a5a26da456e14bbad391e23a4df0e2e1296cd4aef11ea4524d34d3e67f8ab8cda63c46f4cec0837f073f01e0fe63992a51018d3fefd8e349b096a62ff5fc141172c9330ae3adc6861607efffc081e89c534e227e69c5bcd9fe006993dc804e2746bc2368a7e15f19e07715e8cea81000cc811dccb1ee92165e06", 0xbd}, {&(0x7f0000af7000-0xb7)="9a5cfa55fccfb66f0da7fc8b4828ebe65010b622e75674f3d072d04d8e3f1d3ff8160adc9f75427a6c15b880e0f43b2a8b6c8c3bd4a60ab9658727d81f4aafcb5f01b11bd7a4cfdfc85db92c646f5bc0a5523c6505b48284998268af8c17386fcf12ffcf1278b76d4a3230314e7a41fecb82d2852980777960b2061a7ba001cc23aeeff7202126c91782e046b4fefb43ab9130d463ee6efdc6ae0537899b46b9ec62190701dcd1d7a3cda055bbd04d518aaeb200ce928a", 0xb7}, {&(0x7f0000af7000-0xa4)="ed36a8f3b90587a83d52885f307ab63526d1c9f386304d09d507ddffa7aa2b9e78dfa317c1f34b00129f0e7f365ebc6cfad43aa278b8350358a5043552daba698d2ff36d21cbaa196e91470ae928c7ba17db7c9194d4de92d4c8a929a2f72a420e54c2e482dd8874e5c6c4142876973f0a6d45c5e404f5bdfb1acb1021d8582bd877732c73a3c854966e552c07d2ecdec291eb4452bfe3808652aea3bdac8a71083715dd", 0xa4}, {&(0x7f0000af6000)="c63d07b90b1fe6b852cff72cdc74a488938ab4993028e35aeef7da435ccf01e9adb7ac2f9fce631c29bcb39ca35976df97771c880d3d9e469a6c755ec0e15a827aa3b49164d805137cf684f3a67d1c25c860b50395cb0d45b3386d98810e3f389ab61ff5fedc83441368be911dd50fa33b78d99c9f4af73d4fe86f95f3d5a4ea20c1b0908ae5798f5ac1cc8495a13c1fb7f15cb409453bf7b3a1e0dfbead04c3db240c7453bbb9cc2759", 0xaa}], 0x6, &(0x7f0000af6000)=[@init={0x18, 0x84, 0x0, {0x9, 0x81, 0x10001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x8, 0x1, r27}}], 0x60, 0x2404c800}, {&(0x7f00007a0000)=@in6={0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x2}, 0x1c, &(0x7f0000af7000-0x20)=[{&(0x7f0000af6000)="", 0x0}, {&(0x7f0000af7000-0x1a)="af76407a413aa20da15a12c79b25e60f05fe3c37fa13641d4cec", 0x1a}], 0x2, &(0x7f000083f000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x45e8, 0x203, 0x0, 0xfffffffffffffeff, 0x7, 0x7fff, 0x0, r28}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x0, 0x1, 0x4762, 0x6, 0x4, 0xffffffff, 0x10000, r29}}, @init={0x18, 0x84, 0x0, {0x8, 0x1, 0x2, 0x7}}, @init={0x18, 0x84, 0x0, {0xffffffffffff8001, 0x4, 0x887, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x4b, 0x4, 0x100000000, 0x9, r30}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x0, 0x78, 0x4, r31}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8, 0x8, 0x4, r32}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0xffffffff, 0x6e219270, r33}}, @init={0x18, 0x84, 0x0, {0x0, 0x20, 0x0, 0x80000001}}], 0x1b0, 0x4000000}, {&(0x7f0000af6000)=@in6={0xa, 0x2, 0x7ff, @loopback={0x0, 0x1}, 0x26c6}, 0x1c, &(0x7f00008ab000-0x80)=[{&(0x7f0000af6000)="0177fcafcaeff811a303e861ced83b", 0xf}, {&(0x7f000012d000-0x5d)="778c79c8304fb27245a9ff9cb922d8d0f1faca3d4ea1a1258dc6f20fea2c6649a307b5d68fa62a643edd5e42c5839be5a02d451537c489f5aecb92bc443c620bf07b302edf15f1132dc243beec94de396230e54ed4b5b417cd2b4067193bbd176b6b8b6f521d8caebd23d2eaebe091c258bca05fdf", 0x75}, {&(0x7f0000af6000)="c380caebcc78ec0c3b1fee21f5251a2b264bca7c89eb0ef9ade51ef8177393cd86b8bd3cd68900e337a1e717a503de9f1ac79396c9c77394f189068d4fcd4618733aa7793372d921", 0x48}, {&(0x7f00006dd000)="12ea6bfea90f98cde33f8a47f92048e0970c051e713ebf825545104d95a55fe47c9f16973b79ad29b9e928761004bb83afce6a0ea812bed748", 0x39}, {&(0x7f0000359000-0xf5)="37d566811b154d4e50a2372149757d5c6bba9c8acb53a566f173fc92c9616d3270019ddd14186a8e5caa6373a6bb06026d1ade3d93c4a57d1816672439a2e0ab169447e7c055a7eb545fd19d7be21523a1ff645e18a9f7eee68e0feaa9b94f5b4642c38de51b5eed5ac5093c82869f8b6cf5a6c40fa644133df378c39be444672e9eb37ac583c0b33532e11935c196094b6f71cde5e5b75ade122845b0347c52bbfe5f246a4cb86292892f9159a149e8a7c158a16f544e288ddcadbc63a27a745d03c20810a770405e4db276915e19cd81a0e473aaa8161c1bde6d4ba54e8fd067bd6f1d97c2ce685c3dbcf6d921ae2608c374c5f1", 0xf5}, {&(0x7f000017d000)="42507f0ec158fd925e65ddd7c8c551c7c1b5b7c25f9225fa3dcd520cd7ba630bd80638dcd8e2ad5ca0906e9c5ab941ce1b439392828d918db4cdcb396d3722a4c7868a089a92074a6d4c943ba12de2055f35dca5c90ce56d82118f491c62e1d89acecb9587694bff00173b81c7e0e1594d394a5b74e90c34d2781181a890627adfcb29b103c94953e88993422ab36b388efb5f6d3a15fa306fbe01e6cba3b1620ff84bb2a9360db22fb979c3f1bc0ef8771a65e9931fe63ec63da509cfcdfe", 0xbf}, {&(0x7f0000af6000)="f8a5ca94438c50e611814a7d0d9c77836c6a89c67751d4283a2c2ac69f82cd7e08ef77c6ff9ed1f4e099a5c97c", 0x2d}, {&(0x7f0000af7000-0xad)="c97f3103ea1d7a8ba432c7bdd911c2963daec753640c4f245eb49233d64109144fa8cad877d8187e42f8c4a1e3caa06c98a510653b7761a5a49ea39520005825b97ab962be01ad5cdd0e87df68d838f1660a31a44c0945e797f00bcc3e978fc41d42d5b57bf5a7f979757a3bdb0fd2dd9f736688985edd99be9a02220f4b27004205d5cb53bca2723bdc7323aea67dcb7586ea48ebe39fde52f3d5209bd12c1f1ea886e6ac2f105a401a8f7130", 0xad}], 0x8, &(0x7f000069d000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x7ff, 0x200, 0x2, 0x80000000, 0x6, 0x5, 0x4, r34}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x5, 0x2, 0x17, r35}}, @init={0x18, 0x84, 0x0, {0x100, 0xffffffff, 0x1, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x6, 0x1bb6c1b6, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x100000000, 0x4, r36}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5, 0x8202, 0x10001, 0x9, 0x0, 0x7ff, 0x4976d4ff, r37}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x80000001, 0x8206, 0x1c, 0x2, 0x9, 0xd6000000000000, 0x7e2, r38}}], 0x150, 0x4000000}], 0xa, 0x4000000)
r39 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_GET_IRQCHIP(r39, 0xc208ae62, &(0x7f0000af8000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
2017/12/21 19:47:46 executing program 6:
mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000800000084)
bind$inet6(r0, &(0x7f0000fed000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
r1 = openat(0xffffffffffffffff, &(0x7f0000502000)='./file0\x00', 0x40180, 0x80)
mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000ff2000-0x2)={0x7, 0x0})
sendto$inet6(r0, &(0x7f00007cd000-0x2)="e8", 0x1, 0x0, &(0x7f0000fee000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f48000-0x14)={0x0, 0x3f, 0x0, 0x0, 0x0, 0x0}, 0x14)
2017/12/21 19:47:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f000090d000-0x8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
flock(r1, 0x1fffffffffffe)
flock(r0, 0x1)
flock(r0, 0x1)
2017/12/21 19:47:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000052b000)='/selinux/user\x00', 0x2, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x10)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_buf(r2, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0726020000000000000000d359bdeb62e18a769cff2f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f1080000005ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad3130dd07a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0)
setsockopt$inet6_buf(r2, 0x29, 0x36, &(0x7f000097c000)="", 0x0)
sendmsg$netlink(r1, &(0x7f0000012000+0x808)={0x0, 0x0, &(0x7f0000bb4000-0x10)=[{&(0x7f0000783000-0x16e)=[{0x14, 0x1d, 0x80719, 0x0, 0x0, "129ec7ab"}], 0x14}], 0x1, &(0x7f0000025000)=[], 0x0, 0x0}, 0x0)
ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00008ed000-0x68)={0x7b, 0x0, [0x2, 0x0, 0xffff, 0x81], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
[   71.915350] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   71.947274] dccp_v4_rcv: dropped packet with invalid checksum
2017/12/21 19:47:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad3c720059387ee8721e5828c3cff0700008ddcfeb43ef0c0b3"})
r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003e0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000bd000-0x4)=0x3, 0x4)
[   71.996797] rpcbind: RPC call returned error 22
[   72.046288] FAULT_FLAG_ALLOW_RETRY missing 30
[   72.054548] CPU: 1 PID: 9232 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   72.062136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   72.071483] Call Trace:
[   72.074069]  dump_stack+0x194/0x257
[   72.077705]  ? arch_local_irq_restore+0x53/0x53
[   72.082363]  ? handle_userfault+0xb97/0x2500
[   72.086758]  handle_userfault+0xbd9/0x2500
[   72.090966]  ? handle_userfault+0x185a/0x2500
[   72.095462]  ? userfaultfd_ioctl+0x4520/0x4520
[   72.100020]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.105183]  ? __lock_is_held+0xb6/0x140
[   72.109223]  ? perf_trace_lock_acquire+0xe3/0x980
[   72.114055]  ? print_irqtrace_events+0x270/0x270
[   72.118786]  ? print_irqtrace_events+0x270/0x270
[   72.123517]  ? get_user_pages_fast+0x277/0x340
[   72.128088]  ? perf_trace_lock+0xd6/0x900
[   72.132208]  ? perf_trace_lock_acquire+0xe3/0x980
[   72.137040]  ? trace_event_raw_event_lock+0x340/0x340
[   72.142217]  ? __lock_acquire+0x664/0x3e00
[   72.146427]  ? check_noncircular+0x20/0x20
[   72.150634]  ? __lock_acquire+0x664/0x3e00
[   72.154873]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.160041]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.165215]  ? find_held_lock+0x35/0x1d0
[   72.169269]  ? __handle_mm_fault+0x3296/0x3ce0
[   72.173828]  ? lock_downgrade+0x980/0x980
[   72.177971]  ? lock_release+0xa40/0xa40
[   72.181924]  ? copy_overflow+0x20/0x20
[   72.185789]  ? do_raw_spin_trylock+0x190/0x190
[   72.190377]  __handle_mm_fault+0x32a3/0x3ce0
[   72.194774]  ? __pmd_alloc+0x4e0/0x4e0
[   72.198653]  ? find_held_lock+0x35/0x1d0
[   72.202714]  ? handle_mm_fault+0x2a0/0x930
[   72.206926]  ? lock_downgrade+0x980/0x980
[   72.211103]  handle_mm_fault+0x38f/0x930
[   72.215145]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   72.219706]  ? vmacache_find+0x5f/0x280
[   72.223674]  ? find_vma+0x30/0x150
[   72.227200]  __do_page_fault+0x5c9/0xc90
[   72.231251]  ? mm_fault_error+0x2c0/0x2c0
[   72.235378]  ? print_irqtrace_events+0x270/0x270
[   72.240122]  do_page_fault+0xee/0x720
[   72.243903]  ? __do_page_fault+0xc90/0xc90
[   72.248118]  ? lock_release+0xa40/0xa40
[   72.252061]  ? perf_trace_lock+0x900/0x900
[   72.256280]  ? mark_held_locks+0xaf/0x100
[   72.260407]  ? retint_kernel+0x10/0x10
[   72.264281]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   72.269114]  page_fault+0x2c/0x60
[   72.272541] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   72.278307] RSP: 0018:ffff8801c5b37928 EFLAGS: 00010212
[   72.283645] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   72.290890] RDX: 00000000000001c5 RSI: 0000000020012001 RDI: ffff8801c5b37d28
[   72.298133] RBP: ffff8801c5b37a08 R08: 0000000000000000 R09: 1ffff10038b66ee7
[   72.305376] R10: ffff8801c5b37858 R11: 0000000000000003 R12: 1ffff10038b66f28
[   72.312626] R13: ffff8801c5b379e0 R14: 0000000000000000 R15: ffff8801c5b37d20
[   72.319892]  ? iov_iter_fault_in_readable+0x366/0x410
[   72.325070]  ? iov_iter_fault_in_readable+0x366/0x410
[   72.330239]  ? iov_iter_revert+0x9d0/0x9d0
[   72.334469]  ? mark_held_locks+0xaf/0x100
[   72.338589]  ? simple_xattr_get+0xeb/0x160
[   72.342801]  ? current_kernel_time64+0x122/0x2f0
[   72.347545]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   72.352544]  generic_perform_write+0x200/0x600
[   72.357133]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   72.362383]  ? generic_update_time+0x1b2/0x270
[   72.366954]  ? __mnt_drop_write_file+0xd/0x70
[   72.371425]  ? file_update_time+0xbf/0x470
[   72.375639]  ? current_time+0xc0/0xc0
[   72.379430]  ? down_write+0x87/0x120
[   72.383126]  __generic_file_write_iter+0x366/0x5b0
[   72.388029]  ? check_noncircular+0x20/0x20
[   72.392262]  generic_file_write_iter+0x399/0x790
[   72.397006]  ? __generic_file_write_iter+0x5b0/0x5b0
[   72.402095]  ? iov_iter_init+0xaf/0x1d0
[   72.406056]  __vfs_write+0x684/0x970
[   72.409743]  ? lock_acquire+0x1d5/0x580
[   72.413698]  ? kernel_read+0x120/0x120
[   72.417608]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   72.422341]  ? __sb_start_write+0x209/0x2a0
[   72.426645]  vfs_write+0x189/0x510
[   72.430171]  SyS_write+0xef/0x220
[   72.433608]  ? SyS_read+0x220/0x220
[   72.437207]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   72.442210]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   72.446957]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   72.451683] RIP: 0033:0x452a09
[   72.454844] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   72.462528] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   72.469772] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000016
[   72.477017] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   72.484262] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   72.491504] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
2017/12/21 19:47:46 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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)
r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000058e000-0x4)=0x0, 0x800)
getsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f000090f000)=0x0, &(0x7f000023f000)=0x4)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04)
ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0})
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
2017/12/21 19:47:46 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00002af000-0xe)='/selinux/load\x00', 0x2, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d23000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0)
linkat(r0, &(0x7f0000024000)='./file0\x00', r1, &(0x7f000007c000-0x8)='./file0\x00', 0x1000)
r2 = socket$inet(0x2, 0x1000000000003, 0x1)
setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000000)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x80000001, 0x1, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xffffffff}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8)
sendto$inet(r2, &(0x7f000079e000-0x6)="ffff", 0x2, 0x0, &(0x7f000075e000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
2017/12/21 19:47:46 executing program 4:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x8000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008b5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8)
mmap(&(0x7f0000000000/0x52000)=nil, 0x52000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = memfd_create(&(0x7f0000049000)='\x00', 0x0)
syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x800000000010d)
mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f0000052000)={0x0, 0x0})
write$sndseq(r1, &(0x7f0000043000-0x90)=[{0x0, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30)
mmap(&(0x7f0000052000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000041000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000053000-0x4)=0xc)
ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000027000-0x8)={0x3ff, 0x80000000, 0x6, 0xc6e, 0x3})
2017/12/21 19:47:46 executing program 5:
r0 = memfd_create(&(0x7f0000ef0000-0x1)='\x00', 0x2)
clock_gettime(0x0, &(0x7f0000aaa000)={<r1=>0x0, <r2=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, <r3=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4(r3, &(0x7f0000001000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x8, 0x80000)
write$evdev(r0, &(0x7f0000001000-0x60)=[{{0x0, 0x0}, 0x3, 0x9, 0x9}, {{0x0, 0x2710}, 0x9, 0x5a19, 0xffffffff}, {{0x0, 0x0}, 0xfffffffffffffffc, 0x68, 0x2}, {{r1, r2/1000+10000}, 0x9, 0x101, 0x3}], 0x60)
mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0)
r4 = msgget(0x3, 0x40)
msgctl$IPC_STAT(r4, 0x2, &(0x7f00001ff000)=""/231)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
pselect6(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x8)={0x0, 0x989680}, &(0x7f0000002000-0x8)={&(0x7f0000001000)={0x0}, 0x8})
2017/12/21 19:47:46 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
inotify_init()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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)
gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000584000-0x4)=0x0)
r0 = socket$kcm(0x29, 0x5, 0x0)
recvmmsg(r0, &(0x7f0000108000)=[{{&(0x7f000075c000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00002d3000+0x491)=[], 0x0, &(0x7f0000a38000)=""/221, 0xdd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f16000-0x10)={0x77359400, 0x0})
r1 = memfd_create(&(0x7f0000415000+0x1a9)='\x00', 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f00007a9000)=0x0)
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000f71000)={@generic="804a4b6e852fe1e1ba7239695b04e965", @ifru_flags=0x1400})
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}})
write(r0, &(0x7f000003e000-0x53)="ce", 0x1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r2 = getpgid(0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00003af000)={0x90, 0x0, &(0x7f00001e6000)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000d76000)=[], &(0x7f0000e67000)=[0x0, 0x18, 0x20]}, 0x400}}, @release={0x40046306, 0x1}, @request_death={0x400c630e, 0x100000000, 0x1}, @clear_death={0x400c630f, 0x3, 0x1}, @acquire={0x40046305, 0x0}, @dead_binder_done={0x40086310, 0x3}, @decrefs={0x40046307, 0x3}], 0x1000, 0x0, &(0x7f0000433000)="0a32f2ddc7920f74aa617d40e008338f9136b9c2b7fbcbc503228c670eab0b495b0308a268d94863fc2f782ec1f794d5d9887343094b93a0091a25c391c4aa19f21f514434aa5b1a52be65c1e6a59ce701e8f25a12759fc53f0c3fd542e2dac5f72354d9f56322c58e6c67b0186b5fb0f96679a9a2256f9272209a3663f2a3a25ddc4b30b9524a03e3f7d52d29818051318470efd6adee6ae9d6f1a2e26abc7921a5afd4ac049d9227e27ec6e681a3704c51925a1866a5a6d765320b4cfb03a61985f6242622d94a64bafc6356fd7a8d1bb513d40b590ff73fbc29c05bd5d99e91d838627af3a81a1fd9d454e2e5d6200a4fb1474de64dcfa3c203bc28712fbd76cd80418a485fe574efcccca2f62bf5acc088c5a5f1ace2758e4173e6bcf8805eaecb86bd5fd79b26a7a20e17c088f03a857d3ac7d38b1b5984062bbb02cd7256371e2f277bd67d89b44bac3b59891b80217529470cfde8dcec5028c6f8e0052da823adadbcb1ba2cad174fc162ed18554499b90bc2b9c6276b7c04ea5749b64aa6399005eb63bba7cd8b2d7c321b2ce7fed4d4d40b4cee41a632c1ff623e19cccc2b6d448f4467fdde259a03c3b443078d021f5c54976022575312913002eebbbad6c23cfa2118e041c037f5b15310450346dc204688fe538cff99f94b361478ed58ea20ab28b5a1cb139c6ff6f0d594b6efb8730d77672c0277d4495f312001becdfcd83aa0efae3715cada0ec39fcf668c601fa69351548902a3210eaab707830fc88265077742aefe8013aa150f70fd73c1c5d6a01c6cbf3c3ed5f355c4a6ec66f3a01a801729b8d613d711a2c7053c442f724b566b0e44c70edcc8da934d72fe3dbb5780a74a5a2d3131fa87723ce66adaa97881b5ddb91525faccab491c5de702935325b6f59f993efc7e2c233fbee943db988b6cd5cd901df1264b0e4c3843097e2f259eada76718679c494001bf263de2e35583743cb3687ddd88ab665b66f8837e1926cd8a076b7ef1e1fc54356479e7ab8c94387a7723299854b1ec9034002e6a496bf629b9281b799c6899e8dd2e970f15118b926ef6072c6f127b448b9bbd119f9e4aaac95d56edcf7d719319e6637ee07854e14261c6deb4dd25c58ab283f8f0f70b50ed58a19b9cc66c1b571a22915c47346c6e5955ed49a7e8a95feeb46ef0c0f540141f24ac135f135734b4daeee924d92c74fe8406cf1895857ece77d131ca5bdb116a0507bd8754d637a42e6739f6368bce14ed297be620076c283a8014a85c80c72ce583bde5ce9997aed61e6f7e3bfccb5440c9f1835a5ded11beb2151421217acc767b42cb2fc2628a157b18028bfdd02e1147a177e8246dd4fa939e81308b8c75ca6af6ddf0001571ba3c4541914a8ff2c3c7a72ba28ec569644a673462c3a7f35645c53bafc065080b7a588b1129ebb88a59926934c45521bedc7613f0b02d71b9bc6f769f7d63e7ef5471c2f59ebd5b8e59db8b38485556e18596c1b91518381319eefae06ca2abf90cf743840ae9e7a4d8b014b3c50578c54a46fd134708de5046c2dd5ed761d3fb2bd51dc36d155e7e55cc141de0540cee7bdd985beef74f0d48a69e7f21e69e740b2385545e7f3278afbec50a649fba0936df7ca5340ce1bf0339ebe394c832fedb9c806799bf9d1f3b4763d1358d38c856359836110fa366e291f6c09e8d5f5d151d2458e82f5695510f8f3e2eff1ee29623635db92e012999badd5d53ff164c7c497c3b46b1874275b3133bd802a8c5dff33be12a888b70efebe6e98cd1a102f0b73d01f3e0991aa1531173f2cae3383119063279415255d49994285b023705135fea4fa419ab4f4267d6d20676e666097b3f4cfd093b4c6f5530c19cc23d026e19ce3b313941d067cbdb8a146cd1154277ee6d3e330560414049fc91f49d87db5bd290813d100abf583d21e9731fe49aca20c88dcb6c4b4ed23ea737c7b88bcff332799e50bd2ec225cb640ad46a9765032ed542b620ce14752be1617ec14c657d13e8138d61ce08aa229543827da0ef9b92c07bb8e349329a5abb05ea6727b27b0fc5ab1094a935fb267c3e6d04318edf79006952345d52d8646676d22e861c8c59ef2bcd1c2ba480dbe5ca7b39976124a5fd0372970aff5b82add387d9c7355e2e37ac7fc95562734544d69e90531805d85e7bc057155c6d82d4d67ddf5f5134a40302a75399f64c82b9952ffdcba4959076dc19e316461f58d6e8773023ac4a0c89dcefcd03f49bf8bf8706278869a27c92e3258f8695a27a9bef1d784c6ece891758f6be5ef3aa750e52b2b279feee4c83bef3f7cc7a36f8bb85d16374565cc0be86e859c527da0b86fd8da83e2190ad4792d663d71cbc063807b5cd768ea88739bf295bf97e2829f0e7da440b9363915bf1f2dda891e508f9f7167ea9760c5fffd6da37381646b83b0f12d9e2044bd6febcfb1ddc50d47a4862dde210541434d77f9ccae41c18e2c80530db656598318efb0d8c206490646fadfd791434e28b3ebca092d252622db83b0b4f2ffcce9440474fe6ace65933e4d136fba5713d5ec18dd155a824ecabb1d4f45f7583b4915d3203d1ec54d4a9d5b8ac7c791521d1d628635b58ca5a5b30d9913d1017e72c37126860bdefda8485902909173fa6a46f737c4031daa7166d65d355a96574000259aa4c93f887d3d1118ab8c6d9e93ef09c6a4339345009fe316b376def95a9bdc8c135c91b589ba7493a8f1657f0ccdf80d4a7cba2f7461aa4d8ca10ed7d16c56dc58a9c3ac725bae584611f6765f3129801fd9d00ce07f26d16fa187396d5edcb4225850b54eeef02c79da8d637c5744e7929df021b39841ccc74471383ea778ea06adf5948f94446c67c40e27980451b5cdc95cb8625a7f22a9d69b0c6a207f79feac56cac1d32a2a33202ab0b934050dbf91ca70dd67252d6688985ea3ec813c22fa88188522283037a7b01dda3bd2b4f2e756c2fb97450f243de9dba1ed449bf6e5bb44c072eb7b258736e451fd8b6dbbdc330341f5b23217c221d1804202fca929d9e5c7becea4533a6de097703aaac4442df7a4068000e565d5c6a601a097f8089598c27f176628fe4b8fb1f86ad95c52964131723ae70c2f9b9d482af04105a3d6d1d9335381c2438df77946ebc2b237e46afd5776d97fe600eb3e8b2068fcd77d3f9898cc3d08a507534545bd625074d5f16dbeb7dab06bf39837f574bb250459c09544039ea4203ef9bbcaaa1e99ae8078339e01f8bd10fa374d47137f9046d7bd4801cbd70d4147510c679e12ed8000c25e82d457b86374e8109503b6eb84af02255384f34e6bd9dbac2bd64dea64cc0635058525e68e014326b9ecab8709306d19e6771ca0677c029f9da74dc92c0bee104433a07e25541038566289c88a41c6319f0911ec6ee5f7bd992f28473b68a4a0e50e04abab65a6f67aa067b999817894ff9157d876b7e2d41887d65d84ae3b4bd0083b472a6cce43231ee0e52b404e999a84cb788029f5d43f52c454134e4838af9098dc689acdf79ee1808bf1b051981e601255ed8494ca3851c49c801c8ddf8bbf8fb3e7ae61ff21d1d0bee23a5fbbe25260dc15daf0662ff2bf27df33de224f81804fb30800661296f2b85d4b02c3d1e6580ab387597866d723496053c82c7ee33b88848aa4afd91bb07b4e355fb14ebf5e3245d6f13f658c9644eba6629a67205c37bfa408731505ecebd0094b9a8971ecf9f4b59947787fba64d3b1a2b7890920e33b73e6230f17a5fa2fe6cdc14a7e66d0a8d61d543d64222b92fb1f2d66bc6f9a74cd99d43ed55212cf43fdd6c91535bc6bb94fe2c92fa35f106c7d0fda0eb595b24259c018b47ebc08c97ebe375b2db27e1ecebbce90dacd182e92344bcc9c9d9a51aa47d72c0bee3df916070743e3c34a49324e2249b5d4b9e96468282f55783ba42a967ad049cd3228eefce6e1d88dff67505a59fb2e3345336bc1e6c95e9067a3232b5670f862feb10d1185c153c3ddaa715741d5592a9cb8485a3aab663e0b9eb5d4a8dfc40ac6affc50f8abebe09fe7cffa6d3b6c35513fa30e79296fba25ee0ee6a420b1aaaeac4ba69e05c48c66b95fd31d239f8b6c483cd9ac722efde43bf2e06af800014c8109a4836006622a9c805dc121f525fae24550959236da5580f6b257f44fa6ca952072b259fadb645069b5ba7cbfb6ded589035bff0bb3bdaee009cf74a6ac9f7d765376e6bf2d01b4e1f777667d9ab7f6d9c2f1d7c953168e57252e5869551ede60314d5db8fb73920f4366ff733756d2aa0b051bff9f38f14fbcfe9a034f56227e53f97ff7cc201e88431e413dde7b7d64bef5122902eabdaa83794ae0598393cd0646a231eeba5d87527e2ad50bb146f9acb21e9dcc6e9ba21038d2614aeafe5056ca5d0143c2a068fe366d6c5427447f7810785fd38f01d6e1cc3dea5e6fa0fb8550d9f5859526443ee9634880ee8cce8b382e558794771f626a1febecd66f1c0ecff48ce2753da469b78e41706504bd7887cee89aecdf4c597981ad336b5a93840ff3c48ca146b05c3efe392b5d2d3f97931e91ba7f7cd38ebba7589fb02a60027538e8f06956f6687979e98a6e32350f6ca7d9fa90f7e7e10f1d609d8185b8143158a8622923d284894083fc502e0bd6fdbcf83dc90d763e18b902427b44b963103ac85b4878d418dc91f913bbc3325862af05ba1e89dea0f79d0d46a7ea2b9c1a22d4a711b97979144407f88815c808c2d33fcc4064a55e8e8a190304d74df0f0a5e1e815a0e9c459eea72b245f6678761fd53cf7fd46d3ce803a9e7d06416659e9065f3aef5c30ecfa613f81db72d24ebf6a5d38b841aabfd1c64731eb9e544c8be2232215ce5147c34a88a51ec946ba263298713b124d398b9908105165a62473af8882acd9a994e5b6fe730e590cbd6fadfa6ab03d647ce0a8d7d798c3dd9d67ab0863df4ff0a25b32c4e7ed040c84a436dd2c5c375150898b261b67d6c86f730a04872155a91304436b8fc6d65db678330df31fd63a78d8e75e917090ce20f8886c8e22c320bad87fe117f44805521bee860a3872938d833e88913226b93f11dc176ef08156176537c53d71ad1d73e375eb2578de97d18da926d6f85715567bdeb36e5fa80c4df1b16fe5aed2531cf0351ad9555dd86e6d3dfd5da2b35ff87dec055b70305524fc5eb60be1c5368882fbf10cd562d57bcd53e4d34ed1c98470ae24bab00acfd594ed878e3b985072ea5850cec425f733b90e3576f56593a3cb69f548ea2948ba95dfb05c9fc9762e74472e8a699ea5d77f3426af6e83b9e6a2e53320beff16c7c571876496140bfbf2ef4f7f7331ba009e380933f3fbc4011186bc0ad0b5feef91f9e03ac8e06e87581de6d3d37acf2ac047aeb6135ae6418af4d444a37c1528b204348bc11833dcc2a307d961a17ed81368301b8806cd4e4b1c57ecf090fc1d671daccac6319351090c7d1f56e190637802b94ae595ee761c559f1f07fd67d8557a0944d2cf54c24eb997c0d49dc0c550442cb49f11e29dd54b8d83ad6e3a7a6770e9c08ffb160f0e27fa9f3a2127f22232f690377ddf695d3a1daa764e871983b5dc0a9b47a4acc44cee89500e9949ee97f25edc2c98f654c26df1a8988fd5dad43284dd7deba388f861e28fcdf7d8f5345cb69df6236f34d3720de69a7b9048bec5f21230c27951002dfb6269aef89e0cb37302fa5097ee1611553dd4897d4b16ed180d4aa5ea33aa07e72d2dff7a78aa1a31a07f04d226d0a093bd7d0fa4e1cebaad0f20184"})
tkill(r2, 0x15)
2017/12/21 19:47:46 executing program 3:
clone(0x0, &(0x7f00006cc000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f0000dbb000)=0x0, &(0x7f000076f000)="")
removexattr(&(0x7f0000706000-0x8)='./file0\x00', &(0x7f0000730000-0x15)=@random={'system.\x00', '/dev/binder#\x00'})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0})
2017/12/21 19:47:46 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000d4a000)='/selinux/load\x00', 0x2, 0x0)
execveat(r0, &(0x7f00008c7000-0x8)='./file0\x00', &(0x7f0000aae000)=[&(0x7f0000fcf000)="7dcb776c616e3000", &(0x7f0000bc4000)='\x00', &(0x7f00001ad000-0xc)='vboxnet0@\\/\x00'], &(0x7f0000dbb000-0x40)=[&(0x7f000092f000-0x1)='\x00', &(0x7f0000a81000)='$\x00', &(0x7f0000481000-0x1)='\x00', &(0x7f00006d6000)=',/vboxnet1eth1selinuxeth1cgroupwlan1\x00', &(0x7f0000fc1000-0x1)='\x00', &(0x7f0000876000)='selinuxeth1\a\x00', &(0x7f0000528000)="6574683070726f63707070315b626465762b7d76626f786e657430217472757374656473656c667365637572697479263a73656c696e75780576626f786e65743000", &(0x7f00008f0000)='$eth0}+.[wlan1\x00'], 0x400)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000292000-0x20)={0x490a6079, 0x8, 0xc, 0x7ff, 0x0, 0x101, 0x9, 0x1, <r1=>0x0}, &(0x7f0000a0a000)=0x20)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004c3000)={r1, 0x68, "e8f9b732c896fd6a54f3230d2470c4406cd1bf99ff6e77d7972c20de54686a805872272ac7956b4b5f1d56eb3e1185018d03454c31f20508a8d7f04b80932a48947bbe30d2d5db61420beac552ac32d5e09efe044091fbc8b2a857bfa4d5cfe1666deaf39afe15a4"}, &(0x7f00000d9000)=0x70)
r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000abe000)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
bind$netrom(r2, &(0x7f00001f0000)=@ax25={0x3, {"fa2983c4836d70"}, 0x1}, 0x10)
r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000005e000)='/dev/rtc\x00', 0x200, 0x0)
r4 = socket(0xd, 0x80006, 0x9c28)
write(r4, &(0x7f0000599000-0x112)="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", 0xfc)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000b1f000)=[@in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x1, 0x7fffffff, @loopback={0x0, 0x1}, 0xffffffff7fffffff}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48)
recvmmsg(r4, &(0x7f0000d4f000)=[{{&(0x7f00001ad000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e8d000-0x30)=[{&(0x7f0000cb9000)=""/30, 0x1e}, {&(0x7f0000e9e000)=""/153, 0x99}, {&(0x7f00009d8000)=""/107, 0x6b}], 0x3, &(0x7f0000001000)=""/28, 0x1c, 0x3}, 0x1}, {{&(0x7f0000284000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d5000-0x50)=[{&(0x7f0000ddb000-0x56)=""/86, 0x56}, {&(0x7f00009f7000)=""/104, 0x68}, {&(0x7f0000fa5000)=""/4096, 0x1000}, {&(0x7f0000cf9000-0x1a)=""/26, 0x1a}, {&(0x7f0000efb000-0x3)=""/3, 0x3}], 0x5, 0x0, 0x0, 0x0}, 0x7}, {{0x0, 0x0, &(0x7f0000ffc000)=[{&(0x7f00006cd000-0xb8)=""/184, 0xb8}, {&(0x7f00007a0000-0x21)=""/33, 0x21}, {&(0x7f000006c000-0x41)=""/65, 0x41}, {&(0x7f000096a000-0x23)=""/35, 0x23}, {&(0x7f0000ac1000)=""/211, 0xd3}, {&(0x7f00005bc000-0x43)=""/67, 0x43}], 0x6, &(0x7f0000332000)=""/4096, 0x1000, 0x4}, 0xffff}, {{&(0x7f0000943000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000939000)=[{&(0x7f00001ee000-0xe)=""/14, 0xe}, {&(0x7f000079f000)=""/192, 0xc0}, {&(0x7f00006e9000-0xd7)=""/215, 0xd7}], 0x3, &(0x7f00000be000)=""/0, 0x0, 0x1}, 0x3}, {{&(0x7f000043e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000042000-0x40)=[{&(0x7f0000275000)=""/172, 0xac}, {&(0x7f00006ca000-0xcc)=""/204, 0xcc}, {&(0x7f0000e45000)=""/226, 0xe2}, {&(0x7f0000a45000-0x1b)=""/27, 0x1b}], 0x4, &(0x7f0000912000-0xb4)=""/180, 0xb4, 0x404000}, 0x10000}, {{&(0x7f0000153000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000898000-0x10)=[{&(0x7f00005b8000)=""/167, 0xa7}], 0x1, &(0x7f0000584000)=""/24, 0x18, 0xfffffffffffffff7}, 0x7}, {{&(0x7f000051c000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00005cc000)=[{&(0x7f0000238000-0xe1)=""/225, 0xe1}, {&(0x7f0000785000)=""/75, 0x4b}, {&(0x7f0000d6a000)=""/67, 0x43}, {&(0x7f0000188000)=""/47, 0x2f}, {&(0x7f00007ce000)=""/225, 0xe1}], 0x5, &(0x7f00005b6000-0xd)=""/13, 0xd, 0x8000}, 0x9}, {{0x0, 0x0, &(0x7f0000991000-0x40)=[{&(0x7f0000413000)=""/68, 0x44}, {&(0x7f00000fd000-0x9)=""/9, 0x9}, {&(0x7f0000add000-0x1b)=""/27, 0x1b}, {&(0x7f00000c7000)=""/4096, 0x1000}], 0x4, &(0x7f00000f8000-0xa1)=""/161, 0xa1, 0x0}, 0x1}], 0x8, 0x2, &(0x7f0000945000-0x10)={0x0, 0x1c9c380})
ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000ffd000)={0x1, [0x0]})
2017/12/21 19:47:46 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000796000-0xc)='/dev/autofs\x00', 0x40, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f000016a000-0x8c)={0x78, 0x7e4, 0x0, 'queue0\x00', 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]})
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c3e000+0x7f1)=<r2=>0x0)
ptrace(0x4207, r2)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:46 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000090a000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000898000-0x3)="", 0x0)
fcntl$setpipe(r0, 0x407, 0x4)
2017/12/21 19:47:46 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000c98000)=0x0, 0x4)
mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3)
2017/12/21 19:47:47 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x32, &(0x7f0000bfe000)="", 0x0)
r1 = syz_open_dev$mice(&(0x7f0000069000)='/dev/input/mice\x00', 0x0, 0x24000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ba6000)={0x0, 0x0})
2017/12/21 19:47:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndtimer(&(0x7f0000003000)='/dev/snd/timer\x00', 0x0, 0x0)
io_setup(0x81, &(0x7f00005d3000)=<r1=>0x0)
r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007e0000)='/selinux/status\x00', 0x0, 0x0)
io_submit(r1, 0x1, &(0x7f0000883000-0x8)=[&(0x7f000087c000)={0x0, 0x0, 0x0, 0x2, 0xbb, r0, &(0x7f0000f98000-0x4e)="693be54c2de254c45989fa93a2ae7f31a5efcae9522e0a4864dd7d8513d9126b6dee93e81dca5b83ca5286c801f2a0cf22d217ea5d53dbf28191b266e80e4faf7f5947451f47ff51a645011b2d31", 0x4e, 0x4, 0x0, 0x0, r2}])
ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000b41000-0x1)=0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000df5000)={0x1, 0x0, 0x0, 0x0, 0x0})
[   72.640174] FAULT_FLAG_ALLOW_RETRY missing 30
[   72.646593] CPU: 1 PID: 9272 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   72.654150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   72.663494] Call Trace:
[   72.666079]  dump_stack+0x194/0x257
[   72.669716]  ? arch_local_irq_restore+0x53/0x53
[   72.674399]  ? handle_userfault+0xb97/0x2500
[   72.678818]  handle_userfault+0xbd9/0x2500
[   72.683056]  ? handle_userfault+0x185a/0x2500
[   72.687573]  ? userfaultfd_ioctl+0x4520/0x4520
[   72.692157]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.697338]  ? perf_trace_lock+0x90/0x900
[   72.701475]  ? __lock_is_held+0xb6/0x140
[   72.705526]  ? perf_trace_lock+0xd6/0x900
[   72.709679]  ? trace_event_raw_event_lock+0x340/0x340
[   72.714873]  ? print_irqtrace_events+0x270/0x270
[   72.719622]  ? print_irqtrace_events+0x270/0x270
[   72.724367]  ? get_user_pages_fast+0x277/0x340
[   72.728928]  ? perf_trace_lock+0xd6/0x900
[   72.733050]  ? perf_trace_lock+0xd6/0x900
[   72.737193]  ? __perf_event_task_sched_in+0x200/0xc20
[   72.742373]  ? trace_event_raw_event_lock+0x340/0x340
[   72.747547]  ? __lock_acquire+0x664/0x3e00
[   72.751754]  ? check_noncircular+0x20/0x20
[   72.755958]  ? __lock_acquire+0x664/0x3e00
[   72.760193]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.765365]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   72.770536]  ? find_held_lock+0x35/0x1d0
[   72.774584]  ? __handle_mm_fault+0x3296/0x3ce0
[   72.779143]  ? lock_downgrade+0x980/0x980
[   72.783270]  ? lock_release+0xa40/0xa40
[   72.787221]  ? copy_overflow+0x20/0x20
[   72.791081]  ? do_raw_spin_trylock+0x190/0x190
[   72.795652]  __handle_mm_fault+0x32a3/0x3ce0
[   72.800045]  ? __pmd_alloc+0x4e0/0x4e0
[   72.803903]  ? print_irqtrace_events+0x270/0x270
[   72.808639]  ? find_held_lock+0x35/0x1d0
[   72.812681]  ? handle_mm_fault+0x2a0/0x930
[   72.816890]  ? lock_downgrade+0x980/0x980
[   72.821053]  handle_mm_fault+0x38f/0x930
[   72.825090]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   72.829642]  ? vmacache_find+0x5f/0x280
[   72.833593]  ? find_vma+0x30/0x150
[   72.837112]  __do_page_fault+0x5c9/0xc90
[   72.841155]  ? mm_fault_error+0x2c0/0x2c0
[   72.845279]  ? print_irqtrace_events+0x270/0x270
[   72.850021]  do_page_fault+0xee/0x720
[   72.853799]  ? __do_page_fault+0xc90/0xc90
[   72.858015]  ? lock_release+0xa40/0xa40
[   72.861973]  ? mark_held_locks+0xaf/0x100
[   72.866095]  ? retint_kernel+0x10/0x10
[   72.869962]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   72.874786]  page_fault+0x2c/0x60
[   72.878215] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   72.883979] RSP: 0018:ffff8801ac167928 EFLAGS: 00010216
[   72.889315] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   72.896553] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801ac167d28
[   72.903792] RBP: ffff8801ac167a08 R08: ffff8801cc6721a0 R09: 1ffff1003582cee7
[   72.911034] R10: ffff8801ac167858 R11: 0000000000000003 R12: 1ffff1003582cf28
[   72.918274] R13: ffff8801ac1679e0 R14: 0000000000000000 R15: ffff8801ac167d20
[   72.925538]  ? iov_iter_fault_in_readable+0x366/0x410
[   72.930708]  ? iov_iter_fault_in_readable+0x366/0x410
[   72.935874]  ? iov_iter_revert+0x9d0/0x9d0
[   72.940085]  ? mark_held_locks+0xaf/0x100
[   72.944204]  ? simple_xattr_get+0xeb/0x160
[   72.948410]  ? current_kernel_time64+0x122/0x2f0
[   72.953138]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   72.958130]  generic_perform_write+0x200/0x600
[   72.962708]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   72.967958]  ? generic_update_time+0x1b2/0x270
[   72.972514]  ? __mnt_drop_write_file+0xd/0x70
[   72.976979]  ? file_update_time+0xbf/0x470
[   72.981193]  ? current_time+0xc0/0xc0
[   72.984975]  ? down_write+0x87/0x120
[   72.988668]  __generic_file_write_iter+0x366/0x5b0
[   72.993574]  ? check_noncircular+0x20/0x20
[   72.997788]  generic_file_write_iter+0x399/0x790
[   73.002520]  ? __generic_file_write_iter+0x5b0/0x5b0
[   73.007603]  ? iov_iter_init+0xaf/0x1d0
[   73.011556]  __vfs_write+0x684/0x970
[   73.015242]  ? lock_acquire+0x1d5/0x580
[   73.019193]  ? kernel_read+0x120/0x120
[   73.023085]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   73.027812]  ? __sb_start_write+0x209/0x2a0
[   73.032113]  vfs_write+0x189/0x510
[   73.035636]  SyS_write+0xef/0x220
[   73.039066]  ? SyS_read+0x220/0x220
[   73.042665]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   73.047657]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   73.052397]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   73.057122] RIP: 0033:0x452a09
[   73.060283] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   73.067962] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   73.075201] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015
[   73.082441] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
2017/12/21 19:47:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$bt_sco(0x1f, 0x5, 0x2)
ioctl(r0, 0x1, &(0x7f0000525000-0xb6)="0a01d4c53eb4d9016638a7cc77c4d1103f2933cac412ec9b21eb60a058ca3ac787fcb9b433b6221a35177fb5ad085ce6eeb0c836e0810592a07b96fbf41a51e0bdc846b1bb7f9c14efa7a9974a4a15752789242becef8eb79c3c179ec9544e2aba5473f34328eafe790de9904205fe16e86525d2c2e08596be2ad4f9c1189f407cb53e5d5d7c62af8e0e6c52bf7137b78b7836b9147c10b46e04e98b41747ee4dcd2227c046ea778738a7842b7e30d5cbcdc82820c5b")
getpgrp(0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000be0000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000966000)=0xe8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c7000)={<r2=>0x0, 0x0, <r3=>0x0}, &(0x7f0000808000-0x4)=0xc)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f00002f7000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dbb000-0x10)=[{&(0x7f0000ca4000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000a10000-0x70)=[@cred={0x20, 0x1, 0x2, r2, r1, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r1, r3}], 0x70, 0x40}, 0x4)
ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f000056f000)=""/22)
r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0)
ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x480da12, 0xffff, 0x0, 0x0})
ioctl(r4, 0x2285, &(0x7f0000007000)='S')
2017/12/21 19:47:47 executing program 0:
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
fsync(r0)
r1 = open(&(0x7f0000fe2000)='./file0\x00', 0x2000, 0x8)
ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000cca000-0x10)={0xb8, &(0x7f000092d000)="2d9582615efb9d64e203dc903e78494918ea306c359bf8f398ec3cda1c4e2aff0685c17a06fb3d3c43633cd5f573926fc635e0bcf7b17bee2638691d3787c7bd3dffe02882e8cddf659a49813e760af5f244cbe75d88d7b6b62147da158d087107fa97fe736e6f3f2d05b91acc2335a5c6476dda0e560e9bf83002efe8a79829256a0c5650659b36b949b2bbaf9cd3c2ae212202321be0d80b9dd0bd21cf0e4ba295cbc0631b44f43afb997d86a8bbc25c7389390f3fcffc"})
socket$bt_l2cap(0x1f, 0x3, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007ce000)={@empty=0x0, @local={0x0, 0x0, 0x0, 0x0}, <r2=>0x0}, &(0x7f0000465000-0x4)=0xc)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000614000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000c4000-0xa0)={<r3=>0x0, @in6={{0xa, 0x2, 0x2e, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffff7, 0x9e1, 0x3, 0x40}, &(0x7f0000ea2000)=0xa0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000020e000)={r3, 0x0}, &(0x7f0000623000-0x4)=0x8)
openat$selinux_user(0xffffffffffffff9c, &(0x7f000086d000-0xe)='/selinux/user\x00', 0x2, 0x0)
2017/12/21 19:47:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000400000)=@assoc_value={<r1=>0x0, 0xfff}, &(0x7f0000fba000)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d81000-0xa0)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1ff, 0x0, 0x7a, 0x40}, 0xa0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r2 = fcntl$getown(r0, 0x9)
getresuid(&(0x7f0000834000)=0x0, &(0x7f00003be000-0x4)=<r3=>0x0, &(0x7f0000088000)=0x0)
getresgid(&(0x7f00001cb000)=0x0, &(0x7f00003a5000)=<r4=>0x0, &(0x7f0000d03000)=0x0)
setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000990000-0xc)={r2, r3, r4}, 0xc)
2017/12/21 19:47:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={<r0=>0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc)
r1 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00')
sendfile(r1, r1, &(0x7f0000a0c000)=0x0, 0x27)
[   73.089681] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   73.096922] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
2017/12/21 19:47:47 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$KIOCSOUND(r1, 0x4b2f, 0x3)
2017/12/21 19:47:47 executing program 5:
socket$alg(0x26, 0x5, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000292000-0x9)='/dev/sg#\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00001a6000-0x40)=[], 0x0, 0x0, 0x0)
2017/12/21 19:47:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="")
r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000bd1000-0x11)='/selinux/relabel\x00', 0x2, 0x0)
unlinkat(r0, &(0x7f0000653000-0x8)='./file0\x00', 0x200)
r1 = open(&(0x7f0000a45000-0x8)='./file0\x00', 0x0, 0x0)
ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000997000-0x18)={0x0, 0xfff, 0xfffffffffffffffd, &(0x7f00006ef000-0x8)=0x0})
mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0)
ioctl$TIOCGSID(r1, 0x540f, &(0x7f00007f0000-0x4)=<r2=>0x0)
sched_getattr(r2, &(0x7f0000de4000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0)
mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)="")
2017/12/21 19:47:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000fc2000)='./file0\x00', 0x141046, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000a28000)={0x5, 0x9, 0x4, {0x77359400, 0x0}, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r1 = syz_open_dev$evdev(&(0x7f0000744000)='/dev/input/event#\x00', 0x2, 0x101002)
openat$kvm(0xffffffffffffff9c, &(0x7f00002c3000)='/dev/kvm\x00', 0x0, 0x0)
write$evdev(r0, &(0x7f0000a12000)=[{{0x0, 0x2710}, 0x1, 0x3a, 0x2}], 0x18)
ftruncate(r0, 0x10000)
sendfile(r1, r1, 0x0, 0x80000001)
ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431)
2017/12/21 19:47:47 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = semget(0x0, 0x200000000001, 0x4)
semctl$SETALL(r0, 0x0, 0x11, &(0x7f00005e2000-0x8)=[0x0, 0x7, 0x2, 0x6])
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000d21000-0x58)={0x26, 'aead\x00', 0x0, 0xffffffffffffffff, 'rfc4106(rfc4543(pcrypt(authencesn(crc32-pclmul,cbc-cast6-avx))))'}, 0x58)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b61000-0xc)='/dev/rfkill\x00', 0x1, 0x0)
getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000520000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000589000)=0xc)
ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00008db000-0x2)=0xf9d)
2017/12/21 19:47:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
recvfrom$ipx(r0, &(0x7f0000958000-0x3c)=""/60, 0x3c, 0x2061, 0x0, 0x0)
2017/12/21 19:47:47 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000162000-0x9)='/dev/kvm\x00', 0x0, 0x0)
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000097000-0x4)=<r1=>0x0)
prlimit64(r1, 0x0, &(0x7f0000114000)={0x7, 0x1117}, &(0x7f000020f000)={0x0, 0x0})
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000398000)=0x0)
r4 = dup(r0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000bc8000-0x15)={<r5=>0x0, 0xd, "2b0683921eb3cd8b93556c96a8"}, &(0x7f0000101000-0x4)=0x15)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000ab7000-0x10)={r5, 0x84, &(0x7f0000b8d000-0x84)=[@in6={0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x1f}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000200000000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}]}, &(0x7f0000687000)=0x10)
sendmsg$netrom(r4, &(0x7f0000dc1000)={&(0x7f0000bfd000-0x48)=@full={{0x3, {"9ccab6dd94b51c"}, 0xfffffffffffffffc}, [{"6cb594bef1fe41"}, {"e8ae49ed8ae00c"}, {"c21d1a59af7630"}, {"0bddc51b8e7d72"}, {"9b140245004f7a"}, {"2c2045ac5d8565"}, {"2870ef9c62ad6f"}, {"326fc6f30a8e38"}]}, 0x48, &(0x7f0000f1a000-0x80)=[{&(0x7f0000f44000-0xfe)="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", 0xfe}, {&(0x7f0000ffe000)="0e5ec7d090f3f2de183c3f4add5ce97101190121f087b43420d2b87456b2fcc5d8f18ffaa42cc021d59d46d516206612dbd3ec477adb2cd8c4e7cb0fb5546c3dde4a4ced4586eb7c192018b9132afe60dab632b3b88a1199ebb91b6883e6cd83ca258147e52b95d2a867cb56b2615354d6307ee5aaf268ab2b0d27ec7329b9be341b38cf8fbfd4a38d3ba8a31be88bda0eba9ae3af1ec8e32e46d2633fa6f1846ce6d86cbe144b0f886e8bc6f524042902881639020114f725eee1bf523fe8243e4238072926c8c29416e14460f583b719fc02bb24e17477ec5059d37c01fbf4cb7d94", 0xe3}, {&(0x7f00000c8000)="aebc5712559d631add3f609e0cf305512db3f034f7ddfa3943eee631215207989e46427b7d24afe0dff70d10bd1ad4fea9bed20267f7b598e83158af36fb647a50ae502a3271", 0x46}, {&(0x7f000094a000)="8f491ef5fac001bd8c8274a6ccbdaffe14b869788e863330fe23e8c33231e8d884ff45e820b0e31f3292d74f27dda2f05095144450dd", 0x36}, {&(0x7f0000376000-0x76)="c278295eb50b9e2bb498698f4b3b51dc829b582971fb0d32c368f3b49e77e47c6dad8a9cd9933fed8b0755dc8e9703417086d3bce98c310848e0ed186155c8d4c095d81863fc810530f1b0b6f46380bfd4288f060695007b35d3550c4506acc0c37620113d241571a14b3d279317fee79f9d765171a4", 0x76}, {&(0x7f00006d1000-0x1000)="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", 0x1000}, {&(0x7f0000795000-0xee)="ee71812124f20a6ffcec39db68e20cd7b190dbd5d3cd449e98e311dba8a8833d3e7bfb39345d18eee3bc6d5460ce764d755eee0a03ee3071125c6b4c25df978c3b33e74fafcdf4131f1a15ab893036fd991856e26b8517f9a2968854c2726ea71fecc94a1c6b778f0ec19f6455995a48a1204d6eecd7a8b971aa758eb55653c6986deb8afdd6a878bef6df9ded6a5826e74755d4a98e8d5a7cfbf17ee64be05d976bca9e929ef659845c4ef5469d9e40aaa67aefe847efbcc22107a34e4f7cbbd07f842a64675fe842232a24de2ca54def9e26a637461c76c2966b22cb49ead0392073ab3fff57faa849d6e6c7ff", 0xee}, {&(0x7f0000544000)="214fceb6048fe3859adf355c5bb9fc574c88275d7803c1821e0c1c5a1e79d7763df3aa687b039c3e10327919125e1d43038edf25a0a5cd54a98f4444a352f807c948ec31a9b3bb5a6aa90fc76d39b76fd4dd4836", 0x54}], 0x8, &(0x7f00008f5000)=[{0xa0, 0x0, 0xc0, "c2520e8248720b688e21c07b09c3ad477017a51ee902419ebb2e04a228a72d2ff67e0dee5a83419901818be3f7b55634790f523c09e2689900cf4593b14dedb6a1dcf589f515f5adfb5ab88dfd54a50e3222831902c6cf65f43bd4f5ff54e21ce7633ddd533d47f7d038e71636815b18017701a9731d1208b46b501682880f75e841586aa9cf40b00b3f037ce995"}], 0xa0, 0x44084}, 0x4)
2017/12/21 19:47:47 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58)
bind$alg(r0, &(0x7f0000c27000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d68000-0xc)={<r1=>0x0, 0x0, 0x0}, 0xc)
r2 = getuid()
lstat(&(0x7f000055f000-0x8)='./file0\x00', &(0x7f0000799000)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000973000-0xc)={r1, r2, r3}, 0xc)
syz_open_dev$vcsa(&(0x7f0000cdc000-0xb)='/dev/vcsa#\x00', 0x10000, 0x80)
[   73.126955] audit: type=1400 audit(1513885667.530:308): avc:  denied  { dyntransition } for  pid=9320 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0 tclass=process permissive=1
2017/12/21 19:47:47 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
lseek(r0, 0x0, 0x1)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:47 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000047000-0x6)='./bus\x00', 0x0)
mount(&(0x7f000003d000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x0, &(0x7f0000043000)="")
chroot(&(0x7f0000371000-0x6)='./bus\x00')
utime(&(0x7f000015f000)='./bus\x00', &(0x7f0000c72000-0x10)={0x5, 0x1})
umount2(&(0x7f00009fa000)='./bus\x00', 0x4)
2017/12/21 19:47:47 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={<r0=>0xffffffffffffff9c})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d9000-0x4)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x3, 0x1, 0x0)
write(r1, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
2017/12/21 19:47:47 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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, 0x0, 0xffffffffffffffff, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x3)
writev(r0, &(0x7f0000d7c000)=[{&(0x7f0000be1000)="290000001800ff0900000000080000020a0100000000ff06800000000d0009000900001902000000f6", 0x29}], 0x1)
2017/12/21 19:47:47 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x12, 0x0, 0x80000001, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x40000000015, 0x5, 0x0)
dup(r0)
bind$inet(r0, &(0x7f000069a000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
[   73.289400] FAULT_FLAG_ALLOW_RETRY missing 30
[   73.294125] CPU: 1 PID: 9341 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   73.301662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   73.311008] Call Trace:
[   73.313577]  dump_stack+0x194/0x257
[   73.317181]  ? arch_local_irq_restore+0x53/0x53
[   73.321832]  ? handle_userfault+0xb97/0x2500
[   73.326219]  handle_userfault+0xbd9/0x2500
[   73.330427]  ? handle_userfault+0x185a/0x2500
[   73.334911]  ? userfaultfd_ioctl+0x4520/0x4520
[   73.339467]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   73.344631]  ? perf_trace_lock+0xd6/0x900
[   73.348758]  ? find_held_lock+0x35/0x1d0
[   73.352795]  ? print_irqtrace_events+0x270/0x270
[   73.357523]  ? print_irqtrace_events+0x270/0x270
[   73.362246]  ? cpuacct_charge+0x2e6/0x5c0
[   73.366374]  ? perf_trace_lock+0xd6/0x900
[   73.370503]  ? trace_event_raw_event_lock+0x340/0x340
[   73.375753]  ? __lock_acquire+0x664/0x3e00
[   73.379961]  ? check_noncircular+0x20/0x20
[   73.384165]  ? __lock_acquire+0x664/0x3e00
[   73.388370]  ? lock_release+0xa40/0xa40
[   73.392320]  ? __lock_is_held+0xb6/0x140
[   73.396363]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   73.401524]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   73.406691]  ? find_held_lock+0x35/0x1d0
[   73.410736]  ? __handle_mm_fault+0x3296/0x3ce0
[   73.415289]  ? lock_downgrade+0x980/0x980
[   73.419411]  ? lock_release+0xa40/0xa40
[   73.423359]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   73.428869]  ? do_raw_spin_trylock+0x190/0x190
[   73.433453]  __handle_mm_fault+0x32a3/0x3ce0
[   73.437846]  ? __pmd_alloc+0x4e0/0x4e0
[   73.441708]  ? print_irqtrace_events+0x270/0x270
[   73.446442]  ? find_held_lock+0x35/0x1d0
[   73.450484]  ? handle_mm_fault+0x2a0/0x930
[   73.454691]  ? lock_downgrade+0x980/0x980
[   73.458843]  handle_mm_fault+0x38f/0x930
[   73.462880]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   73.467430]  ? vmacache_find+0x5f/0x280
[   73.471382]  ? find_vma+0x30/0x150
[   73.474910]  __do_page_fault+0x5c9/0xc90
[   73.478940]  ? __lock_is_held+0xb6/0x140
[   73.482981]  ? mm_fault_error+0x2c0/0x2c0
[   73.487103]  ? print_irqtrace_events+0x270/0x270
[   73.491840]  do_page_fault+0xee/0x720
[   73.495617]  ? __do_page_fault+0xc90/0xc90
[   73.499841]  ? lock_release+0xa40/0xa40
[   73.503794]  ? mark_held_locks+0xaf/0x100
[   73.507918]  ? retint_kernel+0x10/0x10
[   73.511786]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   73.516610]  page_fault+0x2c/0x60
[   73.520040] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   73.525803] RSP: 0018:ffff8801c57df928 EFLAGS: 00010216
[   73.531140] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   73.538378] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c57dfd28
[   73.545617] RBP: ffff8801c57dfa08 R08: ffff8801dad861a0 R09: 1ffff10038afbee7
[   73.552862] R10: ffff8801c57df858 R11: 0000000000000003 R12: 1ffff10038afbf28
[   73.560101] R13: ffff8801c57df9e0 R14: 0000000000000000 R15: ffff8801c57dfd20
[   73.567355]  ? iov_iter_fault_in_readable+0x366/0x410
[   73.572524]  ? iov_iter_fault_in_readable+0x366/0x410
[   73.577692]  ? iov_iter_revert+0x9d0/0x9d0
[   73.581902]  ? mark_held_locks+0xaf/0x100
[   73.586023]  ? simple_xattr_get+0xeb/0x160
[   73.590237]  ? current_kernel_time64+0x122/0x2f0
[   73.594965]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   73.599959]  generic_perform_write+0x200/0x600
[   73.604533]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   73.609779]  ? generic_update_time+0x1b2/0x270
[   73.614336]  ? __mnt_drop_write_file+0xd/0x70
[   73.618805]  ? file_update_time+0xbf/0x470
[   73.623021]  ? current_time+0xc0/0xc0
[   73.626804]  ? down_write+0x87/0x120
[   73.630495]  __generic_file_write_iter+0x366/0x5b0
[   73.635394]  ? check_noncircular+0x20/0x20
[   73.639608]  generic_file_write_iter+0x399/0x790
[   73.644347]  ? __generic_file_write_iter+0x5b0/0x5b0
[   73.649429]  ? iov_iter_init+0xaf/0x1d0
[   73.653381]  __vfs_write+0x684/0x970
[   73.657065]  ? lock_acquire+0x1d5/0x580
[   73.661023]  ? kernel_read+0x120/0x120
[   73.664916]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   73.669644]  ? __sb_start_write+0x209/0x2a0
[   73.673941]  vfs_write+0x189/0x510
[   73.677459]  SyS_write+0xef/0x220
[   73.680898]  ? SyS_read+0x220/0x220
[   73.684506]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   73.689495]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   73.694233]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   73.698958] RIP: 0033:0x452a09
[   73.702123] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   73.709882] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   73.717126] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   73.724367] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   73.731611] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
2017/12/21 19:47:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f00008fe000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0)
ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000080f000)=""/210)
r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009b0000)='/selinux/access\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000eeb000)={{0x3, 0x80000000}, 'port1\x00', 0x10, 0x0, 0x2, 0x7fffffff, 0x4, 0x1, 0x2, 0x0, 0x2, 0x513, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003ba000)='/selinux/enforce\x00', 0x600, 0x0)
pipe(&(0x7f000031d000)={<r1=>0x0, 0x0})
connect$ipx(r0, &(0x7f0000eab000)={0x4, 0x2, 0x4, "a2194b5a8556", 0x80000001, 0x0}, 0x10)
ioctl$TIOCSBRK(r1, 0x5427)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002db000-0x15)='/proc/self/net/pfkey\x00', 0x101040, 0x0)
r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00007a8000-0xc)={&(0x7f00001be000)='./file0\x00', 0x0}, 0xc)
fchmod(r1, 0xd7)
bind$inet6(r2, &(0x7f0000219000)={0xa, 0x0, 0xf8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00007e7000-0x4)=0xffff, 0x4)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000ae5000-0x6)={0xffff, 0x8, 0x2})
setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00004f0000-0x10)={0x7, 0x0, 0x6, 0x100000000004}, 0x10)
sendmsg(r4, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000047f000)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x6, ""}], 0x10, 0x0}, 0x810)
writev(r4, &(0x7f0000d02000)=[{&(0x7f0000fdb000-0x74)="f24384b6dd3b049f1d88f4a50a5d28800b8cda377884d9ade0570482bd1db7b2080175b4576ce067c621ab428dd1f9dbf444aa1c0f8a3ea3c91a86c481abe3fc8f8a9b4d253182ac61aac9370baf7b5598e08e071545c4fcc526d6dfa0cd0e7bf54b4c08365d374333c0f68416da4b7f6fb56509", 0x74}, {&(0x7f0000a4c000-0xef)="a8014106383f0f690841b803cbb6f764f261175e6f1fd409ce091da778dba40953a1b8122710a5db4604dbf2b1c4f0d7983cb65556ab1a411e0960f2ab1c3b66ab1a81815363a9b91872ad59434516b32071c1308ac68a5e1c194febffd95c10706ddb197c4e835b9eb307359f27c40adf2d48e64f0ebd26cb21639a17e04f67c26e06c9040665a7f5b2b5c2b84a5bb688f53d6c05e107fd4a8fcadd27b0dc67632a456af031341c6b5f9f7ae940ffffffffffff90c1a239908a43fff4a3c1d30a734f51cbed155ccdab182d1b07c6ab64397c0200b81c43ce261ee9a9d50909ebb45631cee32521b96d7b893503c5", 0xef}, {&(0x7f00009de000)="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", 0x10ba}, {&(0x7f0000efd000-0x5f)="0e271787a4e65f91293272c86af8a29f0e9d5ef94ca0a6c513a98c4303eeeb8970efb80819e9974e283139052a77c66a2f95b1e09dc5157b73358581efdd9284c57f1017afacfeb7fcf6940ed35deadd53134c1770042e697210bb667c463e", 0x5f}], 0x4)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f12000-0x8)=@assoc_value={<r5=>0x0, 0x1}, &(0x7f0000d07000-0x4)=0x8)
ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000178000-0x4)=0x0)
setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00004f6000-0x4)=@assoc_id=r5, 0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00003ff000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10)
[   73.738852] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   73.785075] RDS: rds_bind could not find a transport for 172.20.4.187, load rds_tcp or rds_rdma?
[   73.799665] RDS: rds_bind could not find a transport for 172.20.4.187, load rds_tcp or rds_rdma?
2017/12/21 19:47:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x7fff)
bpf$MAP_CREATE(0x0, &(0x7f0000067000)={0xf, 0xb6f8, 0x5, 0x4, 0x6, 0x0, 0x2}, 0x1c)
readv(r0, &(0x7f0000d6d000-0x50)=[{&(0x7f0000f3a000)=""/52, 0x34}], 0x1)
ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
2017/12/21 19:47:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x4)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
creat(&(0x7f0000b16000)='./file0\x00', 0xa0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000b63000)={&(0x7f000040e000/0x4000)=nil, 0x4000})
2017/12/21 19:47:48 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$TCSETA(r0, 0x5402, &(0x7f0000b2b000)={0x1, 0x7, 0x3a1b, 0x0, 0x8001, 0x3, 0x5, 0x80000000, 0x6, 0x6})
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00009a3000-0x80)={[0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000a68000)=0x0, &(0x7f0000434000)=0x4)
2017/12/21 19:47:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000dde000-0x10)=""/16, &(0x7f000000e000-0x4)=0x10)
rt_sigreturn()
2017/12/21 19:47:48 executing program 4:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e43000)='/dev/rtc\x00', 0x100, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001000-0x10)={0x7, 0x6318, 0x780, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x15, 0x7, 0x0)
getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000892000-0xef)=""/239, &(0x7f0000de7000-0x4)=0xef)
r2 = syz_open_dev$vcsn(&(0x7f0000e98000)='/dev/vcs#\x00', 0x800, 0x0)
ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00008f3000)=0x0)
2017/12/21 19:47:48 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x204000, 0x40)
fallocate(r0, 0x1, 0x9b93, 0x9)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
2017/12/21 19:47:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe2(&(0x7f00009ef000-0x8)={0x0, <r0=>0x0}, 0x80800)
getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000860000)=0x0, &(0x7f0000e3a000)=0x4)
getitimer(0x2, &(0x7f000072c000-0x20)={{0x0, 0x0}, {0x0, 0x0}})
2017/12/21 19:47:48 executing program 7:
mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00')
mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000ec2000-0x8)='./file0\x00', 0x0)
r0 = inotify_init1(0x0)
mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
inotify_add_watch(r0, &(0x7f0000fb3000-0xa)='./control\x00', 0x4000036)
mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = open(&(0x7f0000002000)='./file0\x00', 0x0, 0x0)
read(r0, &(0x7f0000fb5000-0x1b)=""/32, 0x20)
ioctl$TCFLSH(r1, 0x540b, 0xfffffffffffffffd)
2017/12/21 19:47:48 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0})
lstat(&(0x7f0000012000)='./file0\x00', &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="")
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000e29000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="")
mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="")
r0 = getpgrp(0xffffffffffffffff)
r1 = fcntl$getown(0xffffffffffffff9c, 0x9)
rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f00008e2000)={0x10, 0x3, 0xf2, 0x1})
creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0)
mount(&(0x7f0000bbd000-0xe)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0)
mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)="")
mount(&(0x7f000012d000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x2105404, &(0x7f0000a65000)="")
r2 = add_key$keyring(&(0x7f0000440000-0x8)='keyring\x00', &(0x7f0000f6f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffc)
keyctl$clear(0x7, r2)
mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="")
umount2(&(0x7f000017c000)='./file0\x00', 0xa)
2017/12/21 19:47:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007c7000)='/selinux/status\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004a1000)=0x0, &(0x7f0000a51000)=0x4)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
2017/12/21 19:47:48 executing program 1:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in6={0xa, 0x2, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xaec}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000ac6000-0x8)={<r2=>0x0, 0x4}, &(0x7f0000001000-0x4)=0x8)
futex(&(0x7f0000001000-0x4)=0xddf0, 0x1, 0x401, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000000000)=0x3, 0x7fff)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000f26000)={r2, 0x7f, 0x20, 0xe8, 0x7}, &(0x7f0000985000)=0x18)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r4 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
poll(&(0x7f0000b3e000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2d0, 0x0)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000616000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00009fe000-0x4)=0x0, &(0x7f0000dac000-0x4)=0x4)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000781000)={<r1=>0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd19}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x8, 0x100000001, 0x4, 0x8}, &(0x7f0000ad2000)=0xa0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a75000)={0x4, 0x2, 0xb9f73b32cae96000, 0x4, 0x3, 0x951, 0x4, 0x3, r1}, &(0x7f000006c000)=0x20)
2017/12/21 19:47:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000103000)='/selinux/mls\x00', 0x0, 0x0)
sendmmsg$alg(r0, &(0x7f00000d2000-0x38)=[{0x0, 0x0, &(0x7f00009f4000-0x10)=[{&(0x7f0000253000-0x1000)="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", 0x1000}], 0x1, &(0x7f000088f000)=[@iv={0x100, 0x117, 0x2, 0xe7, "af0c9519dfe4a7e73670616ea8b99d1aea9d5f130e805e7a2ef3d3f88b3af5b3f3b9adb16ec99e9bd3ba18fdf031d28320760112ec69a93b0b227d5f2c485bbe5e8942fd5fbc23eff1a3cfe09d4d59d5e87097cd7c03a3347c2b83493e0b203dded0d5db85bb359f1e9a0ee922062cbd7ea927373b9e7c8969f6eb0f572b555136caf73bec1f9584310102af5e1e4f5abbecef58fd13cc15762db25fa9d317f97748ecbeecc13495d7c7145a302f6faa7c03c99d093debfb4930909309e223cfc0cb1da82e23b4c381c90285c52fabf25d96c7910fea09a259cab6db890f85af27ed9a504456f9"}, @assoc={0x18, 0x117, 0x4, 0x3f}, @assoc={0x18, 0x117, 0x4, 0x80000001}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x200}, @assoc={0x18, 0x117, 0x4, 0x198000000000000}], 0x178, 0x800}], 0x1, 0x8800)
r1 = socket(0x10, 0x802, 0x0)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
flock(r1, 0x1)
2017/12/21 19:47:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000f71000-0x6)={<r1=>0x0, 0x0}, &(0x7f0000500000)=0x6)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000205000)={r1, 0x8}, 0x8)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000091d000)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, 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, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cec000-0x4)=0xe8)
setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00009e6000)={@multicast1=0xe0000001, @rand_addr=0xff, r2}, 0xc)
perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r3 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000eb8000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
getcwd(&(0x7f0000389000)=""/92, 0x5c)
readv(r3, &(0x7f0000562000-0x10)=[{&(0x7f00007c4000)=""/80, 0x50}], 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
fchmodat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x82)
2017/12/21 19:47:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="85e0e6f73543", [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x86, 0xb, "21980c1f40882d9043"}]}}, @icmp=@info_reply={0x10, 0x0, 0x0, 0x8000000000000800, 0xffffffff}}}}}, 0x0)
socketpair(0x0, 0xa, 0x7, &(0x7f0000f01000)={<r0=>0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000929000-0x20)={{&(0x7f0000acf000/0x4000)=nil, 0x4000}, 0x3, 0x0})
2017/12/21 19:47:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9, 0x0)
ioctl$DRM_IOCTL_SG_FREE(0xffffffffffffffff, 0x40106439, &(0x7f0000002000-0x10)={0x0, 0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000893000)='/dev/kvm\x00', 0x40, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000796000-0x70)={[{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]})
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00007ff000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:48 executing program 6:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
pwritev(r0, &(0x7f000004a000)=[], 0x0, 0x0)
r1 = shmget$private(0x0, 0x1000, 0x7c000009, &(0x7f00009bd000/0x1000)=nil)
lstat(&(0x7f0000bcc000)='./file0\x00', &(0x7f0000190000)={0x0, 0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000cd1000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getpeername$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000e3d000-0x4)=0x14)
getgroups(0x7, &(0x7f0000740000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r4=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@remote={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, <r5=>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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b15000)=0xe8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d1b000)={<r7=>0x0, <r8=>0x0, 0x0}, 0xc)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=<r9=>0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000000)={{0x2f59, r2, r4, r5, r6, 0x0, 0x54, 0x0, 0x0, 0x0}, 0xff, 0xffffffff00000001, 0x1, 0x9, r7, r9, 0x4a5, 0x0, 0x0, 0x0})
setuid(r8)
memfd_create(&(0x7f0000000000)='/selinux/validatetrans\x00', 0x1)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r10 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0)
ioctl$sock_inet_tcp_SIOCATMARK(r10, 0x8905, &(0x7f0000ba7000)=0x0)
ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00003b9000-0x78)={0x3, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x5, 0x0, 0xfffffffffffffff9, 0x8, &(0x7f0000627000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x3, 0x3})
2017/12/21 19:47:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a26000-0x1)='/dev/vcs\x00', 0x101000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000158000)={0x8, 0x0, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
flistxattr(r0, &(0x7f0000c6a000-0xc0)=""/242, 0xf2)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e3b000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0)
readahead(r0, 0x20, 0x8)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x33)
socket$netlink(0x10, 0x3, 0x0)
2017/12/21 19:47:48 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00003fb000)="490f8763092dacef206b545215667d930574d414f6d661a9f3229ab86094c4cbd60c0abcdb3f88e7cafe19431aa9734bdd1cf5a95acac3b0d927268d11fdc88314300f201e1c7eb7396864388151ac173eb13d7f98dd7f1b4b40f0444d8a8190befb473b5f9e80179a2e15", &(0x7f0000000000)="78b257858dbd88542b66c318ba630bb89cec75fa6a18cfcf740140e511364a8dc30d35b7488b11441fd7fcc2cd8f7f417b277f4dd32bd0e81449ffb5c2cdda5d2bc45291762b8e34d070c9000cbae4b6198b4857c6c75fd8f3cdd5c221ead59c0f907d3843a34b38328187edbbaa9453061c7c5c6735c78e3418c55ba48cfb66ddc6bbb088df7b2ba04c527d4206c2498f459e2e629e8ee8d8adc967c940d93a82698ce08b0c0b8166988d19ada06ab05e4dce5f44", 0x3}, 0x20)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x10000000000010, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000084d000)={<r2=>0x0, 0x1}, &(0x7f00009e7000)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000d49000-0x8c)={r2, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c)
write(r1, &(0x7f00006af000-0x24)="2400000052001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24)
recvfrom$inet(r1, &(0x7f00000dd000)=""/0, 0x0, 0x0, &(0x7f000044e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
[   74.017344] FAULT_FLAG_ALLOW_RETRY missing 30
[   74.022711] CPU: 0 PID: 9425 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   74.030267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   74.039620] Call Trace:
[   74.042210]  dump_stack+0x194/0x257
[   74.045841]  ? arch_local_irq_restore+0x53/0x53
[   74.050523]  ? handle_userfault+0xb97/0x2500
[   74.054944]  handle_userfault+0xbd9/0x2500
[   74.059182]  ? handle_userfault+0x185a/0x2500
2017/12/21 19:47:48 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0xc92000)=nil, 0xc92000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f0000f34000)='./file0\x00', 0x440, 0x0)
setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000e3c000-0x1)='\x00', 0x1)
pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f3c000)=0x2, 0x4)
ioctl$KDDELIO(r1, 0x4b35, 0x6)
mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil)
madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008)
2017/12/21 19:47:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d47000-0x8)='pagemap\x00')
getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000fc4000-0x4)=0x0, &(0x7f000072c000)=0x4)
r1 = socket$inet6(0xa, 0x2, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f000096d000-0x4)=0x0, &(0x7f0000f66000)=0x4)
[   74.063696]  ? userfaultfd_ioctl+0x4520/0x4520
[   74.068271]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.073468]  ? find_held_lock+0x35/0x1d0
[   74.077529]  ? print_irqtrace_events+0x270/0x270
[   74.082281]  ? print_irqtrace_events+0x270/0x270
[   74.087031]  ? cpuacct_charge+0x2e6/0x5c0
[   74.091183]  ? find_held_lock+0x35/0x1d0
[   74.095239]  ? perf_trace_lock_acquire+0xe3/0x980
[   74.100089]  ? perf_trace_lock+0x900/0x900
[   74.104305]  ? __lock_acquire+0x664/0x3e00
[   74.108519]  ? check_noncircular+0x20/0x20
[   74.112724]  ? __lock_acquire+0x664/0x3e00
[   74.116930]  ? lock_release+0xa40/0xa40
[   74.120888]  ? __lock_is_held+0xb6/0x140
[   74.124944]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.130112]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.135288]  ? find_held_lock+0x35/0x1d0
[   74.139347]  ? __handle_mm_fault+0x3296/0x3ce0
[   74.143907]  ? lock_downgrade+0x980/0x980
[   74.148046]  ? lock_release+0xa40/0xa40
[   74.151992]  ? perf_trace_lock_acquire+0xe3/0x980
[   74.156811]  ? perf_trace_lock_acquire+0xe3/0x980
[   74.161636]  ? do_raw_spin_trylock+0x190/0x190
[   74.166197]  ? perf_trace_lock+0x900/0x900
[   74.170429]  __handle_mm_fault+0x32a3/0x3ce0
[   74.174829]  ? __pmd_alloc+0x4e0/0x4e0
[   74.178712]  ? find_held_lock+0x35/0x1d0
[   74.182767]  ? handle_mm_fault+0x2a0/0x930
[   74.186979]  ? lock_downgrade+0x980/0x980
[   74.191162]  handle_mm_fault+0x38f/0x930
[   74.195207]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   74.199759]  ? vmacache_find+0x5f/0x280
[   74.203720]  ? find_vma+0x30/0x150
[   74.207247]  __do_page_fault+0x5c9/0xc90
[   74.211280]  ? __lock_is_held+0xb6/0x140
[   74.215334]  ? mm_fault_error+0x2c0/0x2c0
[   74.219463]  ? print_irqtrace_events+0x270/0x270
[   74.224193]  ? __lock_is_held+0xb6/0x140
[   74.228242]  do_page_fault+0xee/0x720
[   74.232032]  ? __do_page_fault+0xc90/0xc90
[   74.236249]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.241422]  ? check_noncircular+0x20/0x20
[   74.245650]  ? mark_held_locks+0xaf/0x100
[   74.249771]  ? perf_event_sync_stat+0x5b0/0x5b0
[   74.254418]  ? retint_kernel+0x10/0x10
[   74.258295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   74.263132]  page_fault+0x2c/0x60
[   74.266562] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   74.272328] RSP: 0018:ffff8801c548f928 EFLAGS: 00010216
[   74.277675] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   74.284920] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801c548fd28
[   74.292164] RBP: ffff8801c548fa08 R08: 1ffff100381efc2a R09: 0000000000000000
[   74.299424] R10: ffff8801c548f858 R11: 0000000000000000 R12: 1ffff10038a91f28
[   74.306667] R13: ffff8801c548f9e0 R14: 0000000000000000 R15: ffff8801c548fd20
[   74.313936]  ? iov_iter_fault_in_readable+0x366/0x410
[   74.319117]  ? iov_iter_fault_in_readable+0x366/0x410
[   74.324291]  ? iov_iter_revert+0x9d0/0x9d0
[   74.328510]  ? mark_held_locks+0xaf/0x100
[   74.332631]  ? simple_xattr_get+0xeb/0x160
[   74.336843]  ? current_kernel_time64+0x122/0x2f0
[   74.341580]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   74.346580]  generic_perform_write+0x200/0x600
[   74.351173]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   74.356427]  ? current_time+0x88/0xc0
[   74.360211]  ? file_update_time+0xbf/0x470
[   74.364429]  ? current_time+0xc0/0xc0
[   74.368223]  ? down_write+0x87/0x120
[   74.371923]  __generic_file_write_iter+0x366/0x5b0
[   74.376828]  ? check_noncircular+0x20/0x20
[   74.381058]  generic_file_write_iter+0x399/0x790
[   74.385818]  ? __generic_file_write_iter+0x5b0/0x5b0
[   74.390907]  ? iov_iter_init+0xaf/0x1d0
[   74.394867]  __vfs_write+0x684/0x970
[   74.398554]  ? lock_acquire+0x1d5/0x580
[   74.402513]  ? kernel_read+0x120/0x120
[   74.406430]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   74.411162]  ? __sb_start_write+0x209/0x2a0
[   74.415468]  vfs_write+0x189/0x510
[   74.418997]  SyS_write+0xef/0x220
[   74.422438]  ? SyS_read+0x220/0x220
[   74.426038]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   74.431040]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   74.435811]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   74.440538] RIP: 0033:0x452a09
[   74.443702] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   74.451392] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   74.458644] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015
[   74.465887] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   74.473129] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   74.480370] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:48 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009c2000-0x8)={0x0, 0xfffffffffffffffe}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d76000)={0x0, 0xc, 0x8, 0x0, <r1=>0x0}, &(0x7f0000e42000)=0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003a5000)={r1, 0x4, 0x9, 0x8000000000000}, &(0x7f0000b72000-0x4)=0x10)
getresuid(&(0x7f000087c000)=0x0, &(0x7f00005f9000)=0x0, &(0x7f0000701000-0x4)=<r2=>0x0)
ioprio_set$uid(0x3, r2, 0x9)
2017/12/21 19:47:48 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x10001)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:48 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f6000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x5, 0x0, 0x0, 0x5, 0x0}]})
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00004e8000-0x18)={0x1, 0x0, [{0x2000000038d, 0x0, 0x9}]})
2017/12/21 19:47:48 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = shmat(0xffffffffffffffff, &(0x7f0000b5d000/0x4000)=nil, 0x1000)
shmdt(r0)
r1 = socket(0x10, 0x2, 0x6)
shmdt(r0)
fcntl$setstatus(r1, 0x4, 0x800)
sysinfo(&(0x7f0000c0f000)=""/71)
sendmsg$netlink(r1, &(0x7f00006fb000-0x38)={0x0, 0x0, &(0x7f0000f33000-0x10)=[{&(0x7f0000b64000-0x40)=[{0x40, 0x1e, 0x709, 0x0, 0x0, "cdbcca703e0f6f1f3d8b4c0354ad4fcc639ebe178fbf4acb5c06af44135bf3a1fe1b3f38a729e3d1b81807fc1fbb43af"}], 0x40}], 0x1, &(0x7f00009ca000-0x20)=[], 0x0, 0x0}, 0x0)
r2 = open(&(0x7f0000604000)='./file0\x00', 0x80, 0x10)
ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000c21000)=""/233)
2017/12/21 19:47:48 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0)
r2 = socket(0x2000000011, 0x2, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}})
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, <r3=>0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000442000-0x9c)={<r4=>0x0, 0x94, "46769c62b72b0084eddc9a6ef94a02e85d25cab5341a4adf39d4dbf0a805a033257cb592e188832817dbb2adbf16c31e388be8c1c686e9240be08ff2c298ececdd95710184037598daa3d79ca7870f9e24cd9c4d5aef418d91c83970298c5f35d645cbb21f0f413f03cc220c18f7b47b4f57df729ae0bcfdce83451926c88b35b67d763887c88486806fff46a5c66fe910550e7e"}, &(0x7f0000c6d000)=0x9c)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000048e000)=@assoc_value={r4, 0x6}, 0x8)
bind$packet(r2, &(0x7f0000c0c000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14)
dup2(r0, r2)
2017/12/21 19:47:48 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockname$ax25(r0, &(0x7f000004e000)={0x0, {""/7}, 0x0}, &(0x7f000043e000-0x4)=0x10)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000bdd000+0x708)={0x0, 0x0})
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:48 executing program 3:
mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c)
sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
fallocate(r0, 0x2, 0x1f, 0x10001)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{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, 0x0, 0x0, 0x0]}, 0x0, 0x4}, 0x98)
mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f20000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xec, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, @in6={0xa, 0x2, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}], 0x94)
2017/12/21 19:47:48 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000094c000-0x58)={0x26, 'skcipher\x00', 0xd, 0x0, 'lrw(twofish)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003de000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad5500000000000000e6", 0x20)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f00009eb000)={0x0, 0x0, &(0x7f0000f76000-0x80)=[{&(0x7f0000bb3000-0x91)="5bf6a155c95120be07b83570a4846a6c90069eba76930cfe145c7c3eff23bac1104192ff9b388c7a290309b947807301a9282e2bcd95948d6a8d3da4937d37334502cc41cd9a3f4513f0331aebe82c9d3e0e306e0491b0175564de24b6fa4389", 0x60}], 0x1, &(0x7f00006d2000-0x30)=[], 0x0, 0x0}, 0x0)
recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0)
creat(&(0x7f0000296000)='./file0\x00', 0x4)
[   74.607693] kvm_pmu: event creation failed -2
[   74.643743] FAULT_FLAG_ALLOW_RETRY missing 30
[   74.649110] CPU: 1 PID: 9479 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   74.656632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   74.665957] Call Trace:
[   74.668526]  dump_stack+0x194/0x257
[   74.672127]  ? arch_local_irq_restore+0x53/0x53
[   74.676772]  ? handle_userfault+0xb97/0x2500
[   74.681153]  handle_userfault+0xbd9/0x2500
[   74.685357]  ? handle_userfault+0x185a/0x2500
[   74.689831]  ? userfaultfd_ioctl+0x4520/0x4520
[   74.694381]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.699540]  ? __lock_is_held+0xb6/0x140
[   74.703579]  ? print_irqtrace_events+0x270/0x270
[   74.708304]  ? print_irqtrace_events+0x270/0x270
[   74.713035]  ? get_user_pages_fast+0x277/0x340
[   74.717591]  ? perf_event_sync_stat+0x5b0/0x5b0
[   74.722228]  ? __perf_event_task_sched_in+0x200/0xc20
[   74.727395]  ? __lock_acquire+0x664/0x3e00
[   74.731598]  ? check_noncircular+0x20/0x20
[   74.735801]  ? __lock_acquire+0x664/0x3e00
[   74.740028]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.745197]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   74.750357]  ? find_held_lock+0x35/0x1d0
[   74.754397]  ? __handle_mm_fault+0x3296/0x3ce0
[   74.758949]  ? lock_downgrade+0x980/0x980
[   74.763068]  ? lock_release+0xa40/0xa40
[   74.767023]  ? copy_overflow+0x20/0x20
[   74.770888]  ? do_raw_spin_trylock+0x190/0x190
[   74.775445]  ? userfaultfd_ctx_put+0x720/0x720
[   74.780025]  __handle_mm_fault+0x32a3/0x3ce0
[   74.784421]  ? __pmd_alloc+0x4e0/0x4e0
[   74.788277]  ? print_irqtrace_events+0x270/0x270
[   74.793018]  ? find_held_lock+0x35/0x1d0
[   74.797063]  ? handle_mm_fault+0x2a0/0x930
[   74.801270]  ? lock_downgrade+0x980/0x980
[   74.805413]  handle_mm_fault+0x38f/0x930
[   74.809446]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   74.813995]  ? vmacache_find+0x5f/0x280
[   74.817957]  ? find_vma+0x30/0x150
[   74.821477]  __do_page_fault+0x5c9/0xc90
[   74.825529]  ? mm_fault_error+0x2c0/0x2c0
[   74.829656]  ? print_irqtrace_events+0x270/0x270
[   74.834487]  do_page_fault+0xee/0x720
[   74.838259]  ? __do_page_fault+0xc90/0xc90
[   74.842564]  ? lock_release+0xa40/0xa40
[   74.846513]  ? mark_held_locks+0xaf/0x100
[   74.850634]  ? retint_kernel+0x10/0x10
[   74.854495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   74.859322]  page_fault+0x2c/0x60
[   74.862747] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   74.868511] RSP: 0018:ffff8801c548f928 EFLAGS: 00010212
[   74.873843] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   74.881080] RDX: 00000000000001c3 RSI: 0000000020012001 RDI: ffff8801c548fd28
[   74.888317] RBP: ffff8801c548fa08 R08: 0000000000000000 R09: 1ffff10038a91ee7
[   74.895555] R10: ffff8801c548f858 R11: 0000000000000003 R12: 1ffff10038a91f28
[   74.902797] R13: ffff8801c548f9e0 R14: 0000000000000000 R15: ffff8801c548fd20
[   74.910049]  ? iov_iter_fault_in_readable+0x366/0x410
[   74.915223]  ? iov_iter_fault_in_readable+0x366/0x410
[   74.920385]  ? iov_iter_revert+0x9d0/0x9d0
[   74.924593]  ? mark_held_locks+0xaf/0x100
[   74.928707]  ? simple_xattr_get+0xeb/0x160
[   74.932913]  ? current_kernel_time64+0x122/0x2f0
[   74.937642]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   74.942633]  generic_perform_write+0x200/0x600
[   74.947200]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   74.952446]  ? generic_update_time+0x1b2/0x270
[   74.957007]  ? __mnt_drop_write_file+0xd/0x70
[   74.961478]  ? file_update_time+0xbf/0x470
[   74.965695]  ? current_time+0xc0/0xc0
[   74.969473]  ? down_write+0x87/0x120
[   74.973161]  __generic_file_write_iter+0x366/0x5b0
[   74.978061]  ? check_noncircular+0x20/0x20
[   74.982269]  generic_file_write_iter+0x399/0x790
[   74.986996]  ? __generic_file_write_iter+0x5b0/0x5b0
[   74.992077]  ? iov_iter_init+0xaf/0x1d0
[   74.996032]  __vfs_write+0x684/0x970
[   74.999714]  ? lock_acquire+0x1d5/0x580
[   75.003658]  ? kernel_read+0x120/0x120
[   75.007535]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   75.012261]  ? __sb_start_write+0x209/0x2a0
[   75.016555]  vfs_write+0x189/0x510
[   75.020067]  SyS_write+0xef/0x220
[   75.023496]  ? SyS_read+0x220/0x220
[   75.027089]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   75.032074]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   75.036805]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   75.041537] RIP: 0033:0x452a09
[   75.044695] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   75.052372] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   75.059615] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   75.066854] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   75.074091] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   75.081327] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   75.102922] FAULT_FLAG_ALLOW_RETRY missing 30
[   75.107505] CPU: 1 PID: 9479 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   75.115024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   75.124350] Call Trace:
[   75.126911]  dump_stack+0x194/0x257
[   75.130510]  ? arch_local_irq_restore+0x53/0x53
[   75.135153]  ? handle_userfault+0xb97/0x2500
[   75.139535]  handle_userfault+0xbd9/0x2500
[   75.143740]  ? handle_userfault+0x185a/0x2500
[   75.148216]  ? userfaultfd_ioctl+0x4520/0x4520
[   75.152765]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.157926]  ? check_noncircular+0x20/0x20
[   75.162128]  ? lock_acquire+0x100/0x580
[   75.166068]  ? lock_acquire+0x1d5/0x580
[   75.170016]  ? pick_next_task_fair+0xdc0/0x16b0
[   75.174668]  ? print_irqtrace_events+0x270/0x270
[   75.179392]  ? print_irqtrace_events+0x270/0x270
[   75.184126]  ? find_held_lock+0x35/0x1d0
[   75.188164]  ? __update_idle_core+0x305/0x600
[   75.192631]  ? __lock_acquire+0x664/0x3e00
[   75.196833]  ? check_noncircular+0x20/0x20
[   75.201037]  ? __lock_acquire+0x664/0x3e00
[   75.205255]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.210413]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.215576]  ? find_held_lock+0x35/0x1d0
[   75.219612]  ? __handle_mm_fault+0x3296/0x3ce0
[   75.224162]  ? lock_downgrade+0x980/0x980
[   75.228277]  ? mmdrop+0x18/0x30
[   75.231527]  ? lock_release+0xa40/0xa40
[   75.235474]  ? copy_overflow+0x20/0x20
[   75.239330]  ? do_raw_spin_trylock+0x190/0x190
[   75.243881]  ? userfaultfd_ctx_put+0x720/0x720
[   75.248442]  __handle_mm_fault+0x32a3/0x3ce0
[   75.252822]  ? __pmd_alloc+0x4e0/0x4e0
[   75.256681]  ? plist_check_head+0xe2/0x130
[   75.260895]  ? find_held_lock+0x35/0x1d0
[   75.264932]  ? handle_mm_fault+0x2a0/0x930
[   75.269134]  ? lock_downgrade+0x980/0x980
[   75.273270]  handle_mm_fault+0x38f/0x930
[   75.277616]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   75.282174]  ? vmacache_find+0x5f/0x280
[   75.286121]  ? find_vma+0x30/0x150
[   75.289636]  __do_page_fault+0x5c9/0xc90
[   75.293672]  ? mm_fault_error+0x2c0/0x2c0
[   75.297806]  ? print_irqtrace_events+0x270/0x270
[   75.302537]  do_page_fault+0xee/0x720
[   75.306310]  ? __do_page_fault+0xc90/0xc90
[   75.310515]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.315679]  ? mark_held_locks+0xaf/0x100
[   75.319797]  ? retint_kernel+0x10/0x10
[   75.323662]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   75.328481]  page_fault+0x2c/0x60
[   75.331910] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   75.337673] RSP: 0018:ffff8801c548f928 EFLAGS: 00010212
[   75.343006] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   75.350248] RDX: 0000000000000165 RSI: 0000000020012001 RDI: ffff8801c548fd28
[   75.357484] RBP: ffff8801c548fa08 R08: 1ffff100381efc2a R09: 0000000000000000
[   75.364721] R10: ffff8801c548fa50 R11: 0000000000000000 R12: 1ffff10038a91f28
[   75.371957] R13: ffff8801c548f9e0 R14: 0000000000000000 R15: ffff8801c548fd20
[   75.379205]  ? iov_iter_fault_in_readable+0x366/0x410
[   75.384368]  ? iov_iter_fault_in_readable+0x366/0x410
[   75.389531]  ? iov_iter_revert+0x9d0/0x9d0
[   75.393739]  ? mark_held_locks+0xaf/0x100
[   75.397858]  ? current_kernel_time64+0x122/0x2f0
[   75.402583]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   75.407572]  generic_perform_write+0x200/0x600
[   75.412132]  ? lock_acquire+0x1d5/0x580
[   75.416083]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   75.421326]  ? generic_update_time+0x1b2/0x270
[   75.425880]  ? __mnt_drop_write_file+0xd/0x70
[   75.430344]  ? file_update_time+0xbf/0x470
[   75.434566]  ? current_time+0xc0/0xc0
[   75.438342]  ? down_write+0x87/0x120
[   75.442034]  __generic_file_write_iter+0x366/0x5b0
[   75.446942]  ? check_noncircular+0x20/0x20
[   75.451149]  generic_file_write_iter+0x399/0x790
[   75.455875]  ? __generic_file_write_iter+0x5b0/0x5b0
[   75.460951]  ? iov_iter_init+0xaf/0x1d0
[   75.464898]  __vfs_write+0x684/0x970
[   75.468579]  ? lock_acquire+0x1d5/0x580
[   75.472522]  ? kernel_read+0x120/0x120
[   75.476397]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   75.481120]  ? __sb_start_write+0x209/0x2a0
[   75.485413]  vfs_write+0x189/0x510
[   75.488924]  SyS_write+0xef/0x220
[   75.492350]  ? SyS_read+0x220/0x220
[   75.495941]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   75.500926]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   75.505657]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   75.510380] RIP: 0033:0x452a09
[   75.513537] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   75.521210] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   75.528449] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000017
[   75.535693] RBP: 000000000000005b R08: 0000000000000000 R09: 0000000000000000
[   75.542937] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed928
2017/12/21 19:47:49 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
pipe(&(0x7f0000683000)={0x0, 0x0})
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:49 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="")
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f000080a000-0x20)=[&(0x7f0000a75000-0x2)='@\x00', &(0x7f0000d2c000)='loppp0]({\x00', &(0x7f0000dfe000)='(wlan1userGPLppp1usersecurityeth0[\x00', &(0x7f00008aa000-0xa)='!vboxnet0\x00'])
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000264000-0xc)='/dev/autofs\x00', 0x8000, 0x0)
ioctl$TIOCCBRK(r0, 0x5428)
r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00')
preadv(r1, &(0x7f0000727000-0x80)=[{&(0x7f0000e1d000-0x19)=""/25, 0x19}], 0x1, 0x0)
clone(0xfffffffffffffffd, &(0x7f000071a000)="98f7ca8a0000100069021d33d11bd88a826f33c5718bd1d8999532d37881b55425cb80d2495824a8f61898bc", &(0x7f0000fb9000-0x4)=0x0, &(0x7f000011c000-0x4)=0x0, &(0x7f0000366000)="0ed50a5998e0be669f380001000000000000477d4ff185c3e0a7f99c4c10930002ac4f0137ae975fb6c4899d5c5571fe9fb3656ba94d57e6b29752491c7c866ae79e47ba9c65549803e227aa66ef66df0f9de2")
open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0)
2017/12/21 19:47:49 executing program 7:
r0 = syz_open_dev$sg(&(0x7f0000123000-0x9)='/dev/sg#\x00', 0x2, 0x501600)
socket$inet6_dccp(0xa, 0x6, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000001000-0xd)=""/13)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00007ff000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:49 executing program 4:
mmap(&(0x7f0000000000/0x2f1000)=nil, 0x2f1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000015a000-0x4)=0x0)
r1 = memfd_create(&(0x7f00000ed000)='em0*/selinuxself\x00', 0x1)
mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00002f2000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002f1000)=0xc)
bind$alg(r0, &(0x7f00002eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58)
r2 = accept$alg(r0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4)
write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc8", 0x10)
mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
execve(&(0x7f0000233000-0x8)='./file0\x00', &(0x7f00002f4000)=[&(0x7f00000a2000)='.\x00', &(0x7f00002f4000)='&vmnet0}!\x00', &(0x7f00000f9000-0x1)='\x00', &(0x7f000026e000-0x40)='cbc(blowfish)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00002f4000)='\\eth0*\x00', &(0x7f00002f4000)="a8707070316574683000", &(0x7f00002e3000)='skcipher\x00\x00\x00\x00\x00\x00', &(0x7f000014e000)='^\x00'], &(0x7f00002f5000-0x10)=[&(0x7f00000e9000)='eth1cpuseteth1@$\x00', &(0x7f00001f8000-0x25)='trustedR@\\security/+!*{:*trustedeth0\x00'])
mmap(&(0x7f00002f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00002f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f00002f7000-0xa0)=[{&(0x7f0000246000-0x22)=""/34, 0x22}, {&(0x7f000025f000-0x87)=""/135, 0x87}, {&(0x7f00002f1000)=""/96, 0x60}, {&(0x7f00002f3000-0x2e8)=""/4096, 0x1000}, {&(0x7f00002f3000)=""/116, 0x74}, {&(0x7f00002f4000)=""/70, 0x46}, {&(0x7f000025d000-0x1000)=""/4096, 0x1000}, {&(0x7f00001a7000-0x54)=""/84, 0x54}, {&(0x7f0000201000)=""/29, 0x1d}, {&(0x7f00002f6000-0x33)=""/51, 0x33}], 0xa, &(0x7f00002e8000)=""/79, 0x4f, 0x0}, 0x0)
prctl$setfpexc(0xc, 0x3)
2017/12/21 19:47:49 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000041e000-0x11)='/selinux/enforce\x00', 0x800, 0x0)
ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00008fd000)={0x5, 0x4, 0xff, 0x15d, 0x8, 0x6})
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000663000)={0x5, 0x3, 0x9, 0x4, 0x0, 0x0, 0x0}, 0x1c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000977000-0x18)={r1, &(0x7f0000b84000-0x18)="", &(0x7f00003fd000-0xd7)=""/0}, 0x18)
2017/12/21 19:47:49 executing program 6:
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000009000-0xa)='/dev/vcs#\x00', 0x0, 0x1)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000004000-0x10)={0x2, &(0x7f0000007000)=[{0x0, 0x0}, {<r2=>0x0, 0x0}]})
ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000008000-0x8)={r2, 0x1})
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = add_key(&(0x7f0000007000)='big_key\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000005000-0xe3)="b591fc13722498a2a6f098a2d47b45e70199ffb1a8627ba28754e0e4bd8010ca79688ecae2e1d243fff3964c60c98449b9489de0aa904014b343097392a878c697995a6454d7521a911900e74f80ecb28933d98e6d2d3f5cda84e57930c767919d57b792ed4e0f82cf2c40dbae6e7cadfc3de6c1f5649dd9637245ac77667835619e754d97cc3c78361979d76c4cc3e86d1b9ba6d3022024a0228c61feed7d34413c5af1e730b9234df07f248a7c224e1a03351ccbe989702d9a589d3c27795c092b2db15e02fcca88142716eb1defc5095ab401e605398fa8cf28fb9ebc79fd7f65f5", 0xe3, 0xfffffffffffffffc)
keyctl$setperm(0x5, r3, 0x1020223)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000006000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14)
2017/12/21 19:47:49 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:49 executing program 3:
clone(0x0, &(0x7f0000a36000)="", &(0x7f0000855000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000340000)="")
mq_notify(0xffffffffffffffff, &(0x7f0000568000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f000081a000-0xb7)="", &(0x7f0000773000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f9c000)='/selinux/enforce\x00', 0x4082, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"0a31ddfa9d4965"}, 0x7}, 0x10, &(0x7f0000001000-0x80)=[{&(0x7f000041c000-0xa3)="f4df29cc1d69ef33963d2d7f8bff792b23e597f1f0fa61e166177a87835ce5c781f712956d36a548ac66cd25d02d836f8e744b628015d65feab77431d907ab4cdae3ca2b74c68286d83020fac959a65ac651bf8b9803646945031e4546c59fe17e684d56ee9d5f1d91d4618e8c67a397013f8d155ddcc83168a07e9372078f405cef8aa6adb5fc5a0558c0e402f7efc5f0bb4a071e7cb72a8f26829b16fa59cf71782d", 0xa3}, {&(0x7f0000fd2000-0x23)="7772e126afbacee92956bcd918054fc8269e2134e1c4a1f9214aae3f89a1133d1ff39d", 0x23}, {&(0x7f0000beb000)="690061b3d16b723f7b4c4ba7cc85e2e14af4f7d08d62578cc412e72eff0964a5bd4319f5b81c10e5cad59a44170c10dba1a7fba9034a0401fc791e30f10d7ce7acff8f3f53c5cfa6ceaa", 0x4a}, {&(0x7f0000562000-0x63)="56671fdfaba5f5356d33f7e4ea91ac55b50fd7f112c3a1af892d89d6580cfe9b2fc09edfc31c98a979fd125f3ca63935b29194923e065cc15a9aacda5466b1db2cea4da445a3cf19a450eda48acf2b9dd8cb4295af4ba6c8a438b9eb8d2d1d9a5dce4e", 0x63}, {&(0x7f0000001000-0x2)="a284", 0x2}, {&(0x7f0000000000)="b73e95facb21e46b77be105cb1ce201a260138040a2eb5d40058526496cfcefa2eaf6af9454dfcc8a747ff4534c9305de64318db9835c8b166ee4be5b18cda047941eeadd10ae5a21201cd71b7b302eb1f316466de2bba3cd1d6ddc89bfdfa7220898468ea6347d9f176142e35008e320c88fa5356076608da931ddcb3e90cf0fa0270e4032d86512c760ce159ddc8753b634e9aaf24cf32e63a2dec2c", 0x9d}, {&(0x7f0000d40000)="8b6a1dc2c2b693c8068fca1d672221991942c232c57ca63291fb745434172f792a5de74511040ada41663c0ddf9a195f7faffd82729d9aeed925ac53808996731eda4705270ae6942cd44989515022af6e39793af8f80c96ca09e7", 0x5b}, {&(0x7f0000000000)="bf4f640fbeabbcaa337b8c8a794e9868e3b35b7d52fa158c72886a020b9472d9b19a3b697374b9f3459e1803784e3648859d075863dfd02936d366e8cccb70eafca1f4a3ca9d682ff9605274f1e8c98e20eea3aa2c0f3d62f604c4617ca3be36274fe11e09bae0bf6cecd7226a6f73a04e750a675e86be4cd29dc4e803e9b788c9621359a6cf8da6fbc7ffa054e22e3ba841f986166aa545cae68762625a12de3cc4016c1b970ead3286d5b9b24e458250833aaa25194358dbedbdca27ccc8dfdd33377b4fd66271072b3f8b6044f2d0202506eb8f1606065460962e1b5b82c55e0fef514742", 0xe6}], 0x8, &(0x7f0000466000)=[{0x30, 0x1, 0x7f, "8b10bfdb36a70532875f4c3cdba881391fa062f46c98eb51849f"}, {0x18, 0x109, 0xfffffffffffffad4, '*'}, {0x50, 0x108, 0x6, "4dddd0b4e7c15d2756dfde388d1909e0e929e72e1527028a1b4d53ff2c8309e22160940566293f3834ffb5a8009f0ab4d98dc6298fa008231a"}, {0xe0, 0x3a, 0x7460, "c06e2b5910d3ddba3811d183a7f1649d220a48bb5763262e064b17d28d1860cffba1a4fa482157357cf1e1788b7b585b6f295613036bb97ca7123b9e3a654e794342a2a32c265868e48afb22d2b4256ecf06b86e9df1fe0aba6c0922bd5959d850d930893ee157b0f58fe4df2998513ff44105293471e1437d1336b974f69097e514f8bf142179287d9686be5fb44f406c68afc148a38e257ea9562d26fd57401e74499211b982da133594f5960b9c1216ae6ce52486b2426620f9a198cddd0d80daf9f865ff74022ed4"}, {0x100, 0x101, 0xfa3, "1e2145dd29737a3751c5953c0355464b0cc34d13c9905d50964ce88e9d44be6064aad38641630614c1f783bb7f970cbfa324f985dd56c126f4717c5aa994cd848cd000d729d4fbf528ac22c011a01e36345065d9b2009e59884acc9c9648c4e589872fdd43556a7344e77b5ecd003f13a91b73abd69d1bde2384a09324c0ace70717d5d1621e8d4227c5bd44111fcc24b04add5730f226a711e2a2b3ed8a2f0e6ffdacbd8e85340bc68de8363a8b3f9e17260d649a991cce096ed3a91665daab2f275b046b3f71adfad290efa35ae661e6e6016c662155f2c5361e52abc4e1e71bf4e23f752055dbfe"}, {0xd8, 0x12f, 0x9, "b727bcf34fa26b8fc94b3fa742dd9bc0c835b9423b49eedebd5b56646139ad559c04a9223d834cf4884031eecd46e3ee75bdfdf63ce8d188a11eeb25851e67673e7427b516ecf4f9aee2712014525e4662ae0aa9e85298d23a88cc5a9d96b1ea001103111c2a373e0d65a04bba3d32863a46050483c783009c4cf0c585933c086a0a7efa134c0b9619928ed89aa68ec661691fb2a8e4f2cced34948aa23f28a7540a0ff1e049d005ff6983f353b696f529be0b87760c8346ad35ab8744ebee8d3519008c6736"}], 0x350, 0x8010}, 0x800)
[   75.550179] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:50 executing program 3:
close(0xffffffffffffffff)
r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000088c000-0x10)='/selinux/create\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00004e6000)={<r1=>0x0, 0xff}, &(0x7f00008a1000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000db2000)={r1, 0x1}, &(0x7f00009d4000)=0x8)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001000-0x8c)={<r3=>0x0, @in={{0x2, 0x1, @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]}}, &(0x7f0000001000-0x4)=0x8c)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r3, 0x40}, &(0x7f0000001000-0x4)=0x6)
write(r2, &(0x7f0000ade000-0x97)="1cc9d9495d414ce56ca0520a8f247aaecb16104fdbeaa638981084c71e9eb8a71bf3ae3764e9ca567d0accce7f2b1e4c8b34b7644fdd6cb9d0c073227f27ea0983a7b29da006fee48adfe20383c30201635cf796869af9b4c9e07b77e30cc9990852973e6dc5a49e68eb3f6108d64204c296c6edf113e2e623432744e7c0085604c889072d4171eb7ce374da5d7b4954d7b2673b9454b0", 0x97)
fcntl$setlease(r2, 0x400, 0x1)
2017/12/21 19:47:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x3, 0x0)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eaf000)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000517000)={0x0, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
write(r0, &(0x7f00008dd000-0x27)="24000000190025f4001809180000fd0e0a007ffd0010000002ffffeb08001700fffff1ff", 0x24)
bind$netlink(r0, &(0x7f0000ebc000-0xc)={0x10, 0x0, 0x3f, 0x7ff}, 0xc)
socketpair$inet6(0xa, 0x800, 0x401, &(0x7f00005aa000-0x8)={0x0, 0x0})
socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005cd000)={0x0, 0x0})
2017/12/21 19:47:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x402)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aca000-0xb)='/dev/hwrng\x00', 0x480040, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000cad000-0x68)={0x5, 0x5, 0x9, {0x77359400, 0x0}, 0xffffffff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ac8000-0xe)='/selinux/load\x00', 0x2, 0x0)
r1 = perf_event_open(&(0x7f0000fb3000-0x78)={0x2, 0x78, 0x0, 0x4003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00008ed000)='selinux,*cpusetvmne\x00\a\x00')
mknodat(r0, &(0x7f00003f2000)='./file0\x00', 0x2, 0x0)
setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00007df000-0x4)={0x5}, 0x4)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000206000)={0x2, 0x3, 0x5, 0x3, 0x77f})
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a83000-0x8)={0x0, 0x0})
memfd_create(&(0x7f0000737000)='selinux,*cpusetvmne\x00\a\x00', 0x2)
2017/12/21 19:47:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x0)
syz_emit_ethernet(0x36, &(0x7f000001e000+0xd0b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="62992fed3c6c", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x6a32, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0)
r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000028000-0x10)='/selinux/access\x00', 0x2, 0x0)
ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000826000)=0x2)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00002bd000)={0xfffffffffffffffe, <r1=>0x0, 0x0, 0xbfe6})
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000866000)={0x3, r1, 0x0, 0x1f})
[   75.599416] nla_parse: 11 callbacks suppressed
[   75.599421] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
sendto$inet6(r0, &(0x7f0000ab0000)="", 0x0, 0xfffffffffffffffd, &(0x7f0000001000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
recvmsg(r0, &(0x7f0000f0b000)={0x0, 0x0, &(0x7f0000898000-0x40)=[{&(0x7f0000c69000-0xd9)=""/217, 0xd9}, {&(0x7f0000217000-0xfc)=""/252, 0xfc}, {&(0x7f000005f000)=""/4096, 0x1000}, {&(0x7f0000543000)=""/201, 0xc9}], 0x4, &(0x7f0000feb000)=""/76, 0x4c, 0x3}, 0x20)
[   75.690405] FAULT_FLAG_ALLOW_RETRY missing 30
[   75.695207] CPU: 1 PID: 9513 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   75.702735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   75.712062] Call Trace:
[   75.714626]  dump_stack+0x194/0x257
[   75.718229]  ? arch_local_irq_restore+0x53/0x53
[   75.722878]  ? handle_userfault+0xb97/0x2500
[   75.727265]  handle_userfault+0xbd9/0x2500
[   75.731478]  ? handle_userfault+0x185a/0x2500
[   75.735958]  ? userfaultfd_ioctl+0x4520/0x4520
[   75.740509]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.745677]  ? find_held_lock+0x35/0x1d0
[   75.749711]  ? print_irqtrace_events+0x270/0x270
[   75.754440]  ? print_irqtrace_events+0x270/0x270
[   75.759161]  ? cpuacct_charge+0x2e6/0x5c0
[   75.763287]  ? find_held_lock+0x35/0x1d0
[   75.767320]  ? perf_trace_lock_acquire+0xe3/0x980
[   75.772145]  ? __lock_acquire+0x664/0x3e00
[   75.776349]  ? check_noncircular+0x20/0x20
[   75.780560]  ? __lock_acquire+0x664/0x3e00
[   75.784762]  ? lock_release+0xa40/0xa40
[   75.788709]  ? __lock_is_held+0xb6/0x140
[   75.792747]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.797911]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   75.803076]  ? find_held_lock+0x35/0x1d0
[   75.807119]  ? __handle_mm_fault+0x3296/0x3ce0
[   75.811671]  ? lock_downgrade+0x980/0x980
[   75.815790]  ? lock_release+0xa40/0xa40
[   75.819735]  ? perf_trace_lock_acquire+0xe3/0x980
[   75.824546]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   75.830054]  ? do_raw_spin_trylock+0x190/0x190
[   75.834608]  ? userfaultfd_ctx_put+0x720/0x720
[   75.839173]  __handle_mm_fault+0x32a3/0x3ce0
[   75.843560]  ? __pmd_alloc+0x4e0/0x4e0
[   75.847428]  ? find_held_lock+0x35/0x1d0
[   75.851480]  ? handle_mm_fault+0x2a0/0x930
[   75.855686]  ? lock_downgrade+0x980/0x980
[   75.859834]  handle_mm_fault+0x38f/0x930
[   75.863869]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   75.868422]  ? vmacache_find+0x5f/0x280
[   75.872372]  ? find_vma+0x30/0x150
[   75.875888]  __do_page_fault+0x5c9/0xc90
[   75.879918]  ? __lock_is_held+0xb6/0x140
[   75.883961]  ? mm_fault_error+0x2c0/0x2c0
[   75.888093]  ? print_irqtrace_events+0x270/0x270
[   75.892827]  do_page_fault+0xee/0x720
[   75.896599]  ? __do_page_fault+0xc90/0xc90
[   75.900809]  ? perf_trace_lock+0x900/0x900
[   75.905025]  ? mark_held_locks+0xaf/0x100
[   75.909143]  ? perf_event_sync_stat+0x5b0/0x5b0
[   75.913783]  ? retint_kernel+0x10/0x10
[   75.917648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   75.922468]  page_fault+0x2c/0x60
[   75.925893] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   75.931659] RSP: 0018:ffff8801aa327928 EFLAGS: 00010216
[   75.936994] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   75.944235] RDX: 000000000000017f RSI: 0000000020012001 RDI: ffff8801aa327d28
[   75.952008] RBP: ffff8801aa327a08 R08: 1ffff100381efc2a R09: 0000000000000000
[   75.959250] R10: ffff8801aa327858 R11: 0000000000000000 R12: 1ffff10035464f28
[   75.966497] R13: ffff8801aa3279e0 R14: 0000000000000000 R15: ffff8801aa327d20
[   75.973752]  ? iov_iter_fault_in_readable+0x366/0x410
[   75.978921]  ? iov_iter_fault_in_readable+0x366/0x410
[   75.984094]  ? iov_iter_revert+0x9d0/0x9d0
[   75.988306]  ? mark_held_locks+0xaf/0x100
[   75.992424]  ? simple_xattr_get+0xeb/0x160
[   75.996632]  ? current_kernel_time64+0x122/0x2f0
[   76.001361]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   76.006353]  generic_perform_write+0x200/0x600
[   76.010923]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   76.016171]  ? current_time+0x88/0xc0
[   76.019946]  ? file_update_time+0xbf/0x470
[   76.024155]  ? current_time+0xc0/0xc0
[   76.027936]  ? down_write+0x87/0x120
[   76.031626]  __generic_file_write_iter+0x366/0x5b0
[   76.036524]  ? check_noncircular+0x20/0x20
[   76.040734]  generic_file_write_iter+0x399/0x790
[   76.045466]  ? __generic_file_write_iter+0x5b0/0x5b0
[   76.050544]  ? iov_iter_init+0xaf/0x1d0
[   76.054504]  __vfs_write+0x684/0x970
[   76.058186]  ? lock_acquire+0x1d5/0x580
[   76.062148]  ? kernel_read+0x120/0x120
[   76.066041]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   76.070770]  ? __sb_start_write+0x209/0x2a0
[   76.075067]  vfs_write+0x189/0x510
[   76.078584]  SyS_write+0xef/0x220
[   76.082018]  ? SyS_read+0x220/0x220
[   76.085616]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   76.090607]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   76.095341]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   76.100073] RIP: 0033:0x452a09
[   76.103233] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   76.110912] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   76.118151] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   76.125395] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   76.132636] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
2017/12/21 19:47:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00003d9000)=0x4, 0x4)
getsockname$llc(r1, &(0x7f00002bf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000084e000-0x4)=0x10)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000f2d000-0x10)={&(0x7f0000cb6000/0x1000)=nil, 0x1000})
2017/12/21 19:47:50 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0xc8)
r1 = gettid()
readv(r0, &(0x7f0000eab000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="")
tkill(r1, 0x16)
r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000193000)='/selinux/enforce\x00', 0x100, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000d70000)={r2, &(0x7f00004b3000-0xb7)="066b156c988f4e0b2670947a2445e18c45dd14b9a2eadc381c74b9fcdab932ba68fe20e9c51b134b0a2491820b2ba38e9e01598e1e55b29d41eb2e8b5c3435a7231d609969fb917f7dd024468891ca767a21a09490676c81794e9595ca29d20fea30875d69133c6602b008f79b87930a19027a9e2d39d3851d382e7b7d3e81d06366c06e3fe624d3e4f221901f72110e91a0d68c072fb48293506dfd078015dbe505950991e1629fb6d543372004628c12e76c5eacbffd", &(0x7f00002e3000)="968ea24ca0f0a3240cbb3c34bafd1e2deeb9e95ffd85391900209f012e087c9a13f2762fd2b00ef92fe3401dc2edfd01449acc543643260b8b39a82ac3e15507e9a8a3769a389b0ce2f2e65fe762b50179a12c64e40eb93270fde5610eb3a9aa0ef7d496", 0x2}, 0x20)
r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00006ec000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000098c000)=0x10, 0x80800)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00003a7000)={<r4=>0x0, 0x7}, &(0x7f0000a4a000)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000077000)={r4, 0x67, "2fb07a7914fa927bca46295e88017591a6bcd2677ff7987b128afd85ce49cd23877ac44da55a462ed4f9867be159535690e3482e9bde86bed9f0ee6ad58675e7fdaa732a2a2e52012b4fb06b7e0bea2d35de5e86734388bbd1af9aa7f0f84b4e79ea1c9e23e289"}, &(0x7f0000b60000-0x4)=0x6f)
2017/12/21 19:47:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000515000)='/selinux/status\x00', 0x0, 0x0)
mq_timedsend(r0, &(0x7f0000f76000)="bc04820855a8934990b3e4856323643ddf30507edda5107ac76ec5b2113bf3fad667175ed38ad240f4711ae9950690a651ec02f731896d11d6b28fac15a62a0f1600a0131f20b05db44eb3ff1219599afc", 0x51, 0x8e02, &(0x7f00009ce000)={0x77359400, 0x0})
r1 = getpid()
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0)
r2 = getpgrp(0x0)
r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x25c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0)
2017/12/21 19:47:50 executing program 4:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x9, {{0xa, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = bpf$PROG_LOAD(0x5, &(0x7f000066e000-0x30)={0x0, 0x8, &(0x7f0000150000-0x40)=[@map={0xfffffffffffffffe, 0x99f, 0x71, 0x1}, @map={0xfff, 0x2, 0x9bc6000000000, 0xffffffffffffffff}, @generic={0x1, 0x10000, 0x2, 0x47}, @generic={0x2, 0xfffffffffffffffe, 0x0, 0x8001}, @map={0x80, 0x3, 0x8000000, 0xffffffffffffff9c}, @generic={0x4, 0x2, 0x6, 0x81}, @generic={0x66, 0x8000, 0xffffffff, 0x8}, @generic={0x2, 0x1000, 0x6, 0x6}], &(0x7f0000000000)="9c657468317d00", 0x7, 0x47, &(0x7f0000001000-0x47)=""/71, 0x4, 0x1}, 0x30)
ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000188000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x0, 'gcm(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10)
stat(&(0x7f000033d000-0x8)='./file0\x00', &(0x7f000045f000)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getgroups(0xa, &(0x7f0000aef000-0x28)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, <r4=>0xffffffffffffffff, 0xffffffffffffffff, 0x0])
r5 = getgid()
getgroups(0x5, &(0x7f0000edf000-0x14)=[0x0, 0x0, <r6=>0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff])
getresgid(&(0x7f00003bd000)=0x0, &(0x7f0000b31000+0x864)=0x0, &(0x7f0000f02000)=<r7=>0x0)
r8 = getgid()
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000714000-0xc)={0x0, 0x0, <r9=>0x0}, &(0x7f0000e1b000-0x4)=0xc)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000096b000-0xc)={0x0, 0x0, <r10=>0x0}, 0xc)
r11 = getgid()
setgroups(0x9, &(0x7f0000125000)=[r3, r4, r5, r6, r7, r8, r9, r10, r11])
ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000b80000-0xfb)="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")
socket$inet6_dccp(0xa, 0x6, 0x0)
2017/12/21 19:47:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00001c4000-0x9)='net/icmp\x00')
fstatfs(r0, &(0x7f00001fe000)=""/94)
bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x775ae87, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f00002bd000)=""/128, 0x0, 0x0}, 0x30)
2017/12/21 19:47:50 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={<r0=>0xffffffffffffffff})
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f000019a000)={0x5, &(0x7f0000982000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = signalfd(0xffffffffffffffff, &(0x7f0000a38000-0x8)={0x0}, 0x8)
epoll_create1(0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f12000)='/dev/sequencer2\x00', 0x101000, 0x0)
ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00008f0000-0x24)={&(0x7f00006da000/0x4000)=nil, 0x7, 0x3, 0x8, &(0x7f0000062000/0x3000)=nil, 0x81})
io_setup(0x3, &(0x7f00003aa000)=<r3=>0x0)
io_cancel(r3, &(0x7f00003ce000-0x40)={0x0, 0x0, 0x0, 0x2, 0x3ff00, r1, &(0x7f00007a6000-0x1)='M', 0x1, 0x8000, 0x0, 0x0, r2}, &(0x7f000037d000-0x20)={0x0, 0x0, 0x0, 0x0})
setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0})
inotify_init1(0x0)
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
write(0xffffffffffffffff, &(0x7f0000599000-0x112)="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", 0xfc)
[   76.139875] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00003ec000)={0x7, <r1=>r0, 0x0})
ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f000013b000-0x8)=[0x0, 0x80000000])
connect$inet6(r0, &(0x7f0000d56000)={0xa, 0x0, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, 0x1c)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00006c7000)='/selinux/load\x00', 0x2, 0x0)
ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000e31000-0x4)=0x2)
r1 = socket(0xa, 0x5, 0x0)
sendmsg$nfc_llcp(r1, &(0x7f000038c000)={&(0x7f0000f6e000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c740000000000000003630452ffd8b640eb020000000000000ff7af9ffbc65acbcc4d4b5306429a0c8e9940af6abe5e2efe80fbb32c8867aa", 0x0}, 0x60, &(0x7f0000a2c000-0x60)=[], 0x0, &(0x7f00004b3000)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000a3b000)={0x3ff, 0x9, 0x8})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a8d000-0x25)={<r2=>0x0, 0x1d, "20448a134ddc37eae6556e2d224924736783058a67c99110d6a058877e"}, &(0x7f0000c29000-0x4)=0x25)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00004a8000-0x8)={r2, 0xfff}, 0x8)
fcntl$getownex(r1, 0x10, &(0x7f00003a3000-0x8)={0x0, 0x0})
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00002d1000-0x8)={r2, 0x14000000}, &(0x7f0000768000-0x4)=0x8)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000254000)={r2, 0x3ff}, 0x8)
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
listen(r0, 0x100401000003)
r1 = accept$inet(r0, &(0x7f00006d3000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10)
setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8)
writev(r1, &(0x7f0000b15000)=[{&(0x7f00008ba000)="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", 0x39f}, {&(0x7f0000ee3000)="11c00e20b764dea3f2613dbd2d0d295fb3900ea626dea29ef76dea8eddb8814874c62810cf", 0x25}, {&(0x7f0000cc6000)="1247c91e09c9a2bba9ce3f6b238b7604464de2f129bd7759c8ac59ad454e5604095d4aae38515d9f134d7736734dfd4ed47a8ff6286372040cd465f3ac87563f44d41b1d", 0x44}], 0x3)
close(r1)
2017/12/21 19:47:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00003a9000-0x7)='cpuset\x00')
sendfile(r0, r0, &(0x7f0000e81000)=0x0, 0x9c)
fcntl$dupfd(r0, 0x406, r0)
accept$netrom(r0, &(0x7f0000ea8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ce9000)=0x10)
socket$inet_udp(0x2, 0x2, 0x0)
2017/12/21 19:47:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
futex(&(0x7f0000013000-0x4)=0x0, 0x2, 0x0, &(0x7f0000061000-0x10)={0x0, 0x0}, &(0x7f00003d0000-0x4)=0x0, 0x1)
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000})
2017/12/21 19:47:50 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f0000e82000)=@add_del={0x2, &(0x7f0000904000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000810000)='keyring\x00', &(0x7f0000898000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
r1 = add_key$keyring(&(0x7f0000786000)='keyring\x00', &(0x7f0000bee000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9)
keyctl$negate(0xd, r0, 0x5, r1)
r2 = socket$inet(0x2, 0x240000000003, 0xb)
getsockopt$sock_timeval(r2, 0x1, 0x11, &(0x7f0000431000)={0x0, 0x0}, &(0x7f00004a4000)=0x10)
[   76.231175] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   76.292106] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}})
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002b000)='/dev/sequencer\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000256000+0xd53)=0xf040, 0x4)
ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000caf000)=""/17)
2017/12/21 19:47:50 executing program 2:
mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
close(r0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f000000e000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4)
bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000001c000-0x4)=0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0)
listen(r0, 0x0)
listen(r2, 0x0)
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000897000-0xc)={<r0=>0x0, 0x0, 0x0}, &(0x7f0000d93000-0x4)=0xc)
perf_event_open(&(0x7f000001d000)={0x100000000000002, 0x78, 0xe5, 0x401, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x8)
mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="")
r1 = syz_open_procfs(0x0, &(0x7f0000016000)="6664001f66d0")
execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00008c1000-0x28)=[], 0x0)
2017/12/21 19:47:50 executing program 5:
r0 = socket(0x40000000015, 0x5, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$session_to_parent(0x12)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x40)=[{&(0x7f0000002000-0x5b)=""/91, 0x5b}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/147, 0x93}, {&(0x7f0000001000-0x74)=""/116, 0x74}], 0x4, &(0x7f0000001000)=""/107, 0x6b, 0x5}, 0x10000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x10)
setsockopt(r0, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10)
2017/12/21 19:47:50 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
socketpair(0x2, 0x806, 0x3, &(0x7f0000bec000-0x8)={<r1=>0x0, 0x0})
accept$nfc_llcp(r1, &(0x7f0000856000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000037f000-0x4)=0x60)
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
syz_open_dev$sndseq(&(0x7f0000d1a000)='/dev/snd/seq\x00', 0x0, 0x509800)
2017/12/21 19:47:50 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f9b000)='/dev/sequencer2\x00', 0x0, 0x0)
accept4$packet(0xffffffffffffff9c, &(0x7f00002f0000-0x14)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000087c000)=0x14, 0x800)
getresuid(&(0x7f0000de2000-0x4)=0x0, &(0x7f0000252000-0x4)=0x0, &(0x7f0000160000)=<r2=>0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000546000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3, 0x1, 0x7, 0x1, 0x20, 0xa0, 0x4, r1, r2}, {0x8001, 0x5, 0x2, 0x1, 0x3f, 0x9, 0x7, 0x0}, {0x3ff, 0xf9, 0x7, 0x10000}, 0x6, 0x4, 0x3, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x800}, 0x1f, @in6=@loopback={0x0, 0x1}, 0x1, 0x3, 0x3, 0x1, 0x1, 0x7ff, 0xffffffffffff0eb2}}, 0xe8)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00003e3000)={{0xff, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
arch_prctl(0x1003, &(0x7f00003a5000)="98fd26795f78f4cf19bfa0a019312c3e46e3404abae24293b2dcbeaf76bf8e83e6d0a9d89f29b1cd9bd9cb752a8b3bc7ceb57ce81db5aef082feec94e8b03f981d06176e563bdee5ec9ed0d3d52c693b669c755c9d3dfd3cae45222f8bbef7492be6035e4bd00a3aece0f5fc85b0b0af266ba57e388bccb728ae81aab516ef514e0293ba7bfd09c935a442f4e7873774e523ae888cff1897a184e935c49ada7c639deca7ee41ad981f8bafda35be54dc382c75c92f5d8e9e6e7ccc0b3fa1037249ddfc813aea98d5765edc451c2cba73bcfbd62652f3b18038")
ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000015000)={0x81, 0x0, [0x2, 0x17ad, 0x605, 0x6], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:50 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000ef9000-0x8)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000e6f000)=""/31)
2017/12/21 19:47:50 executing program 7:
clone(0x0, &(0x7f0000219000-0x60)="", &(0x7f0000acc000)=0x0, &(0x7f000097b000)=0x0, &(0x7f00001fb000-0x1000)="")
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={<r0=>0x0, 0x0, 0x0}, 0xc)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x2, 0x800, 0x3, &(0x7f0000002000-0x8)={<r1=>0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000002000-0x18)={<r2=>0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x204402, 0x0)
ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000002000-0x28)={0x5, 0x3, 0x1, 0x3d4, 0x704})
ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000001000)={r2, 0x0, 0x0, 0x0})
sched_setaffinity(r0, 0x8, &(0x7f0000fed000)=0x0)
2017/12/21 19:47:50 executing program 4:
mmap(&(0x7f0000000000/0xfa6000)=nil, 0xfa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
waitid(0x0, 0x0, &(0x7f000028a000)={0x0, 0x0, 0x0, 0x0}, 0x61000003, &(0x7f0000a49000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009cb000)='/dev/sequencer2\x00', 0x200, 0x0)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ede000)={0x400000000000005, 0x9, 0x4, 0x1, 0x0, r0, 0x0}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00009c3000)={r1, &(0x7f0000ae2000)="", &(0x7f0000565000-0x1)="", 0x400}, 0x20)
2017/12/21 19:47:50 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = dup(0xffffffffffffff9c)
fgetxattr(r0, &(0x7f0000f1f000)=@random={'trusted.\x00', '\x00'}, &(0x7f0000dbe000)=""/204, 0xcc)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000ccc000)={0x1, 0x3, 0x40, {0x0, 0x0}, 0x100000000, 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]})
r1 = syz_open_dev$evdev(&(0x7f0000a77000-0x12)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$TIOCSBRK(r1, 0x40044591)
ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000ef3000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
signalfd4(r1, &(0x7f00004a7000)={0x9}, 0x8, 0x800)
ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x14)
2017/12/21 19:47:50 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000cd9000)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b9c000)={0x8001, 0x5, 0x100000000, 'queue1\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
[   76.408642] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
2017/12/21 19:47:50 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x2, &(0x7f0000490000-0x10)=[{0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10)
getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000562000-0x4)=0x1)
socket$alg(0x26, 0x5, 0x0)
fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000095b000)=0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000483000)='/dev/vcs#\x00', 0x9, 0x20002)
recvfrom$llc(r1, &(0x7f000051a000-0x74)=""/116, 0x74, 0x2100, &(0x7f0000a8b000)={0x1a, 0xf5, 0x1, 0x8, 0x9, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000078000-0x8)={<r2=>0x0, 0x9}, &(0x7f0000051000)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000033e000-0x8)=@assoc_value={r2, 0x1}, 0x8)
2017/12/21 19:47:50 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000f5f000-0x8)='./file0\x00', 0x14)
mount(&(0x7f0000a03000)='./bus\x00', &(0x7f0000351000)='./bus\x00', &(0x7f0000d41000+0x290)='ramfs\x00', 0x400, &(0x7f0000c36000)="")
umount2(&(0x7f00007e7000)='./bus\x00', 0x8)
mount(&(0x7f0000fba000)='./bus\x00', &(0x7f0000787000-0x8)='./file0\x00', &(0x7f000094a000)='ufs\x00', 0x400, &(0x7f0000480000)="667f37a1c94b7c323c629aa0927f78ae16cd61ec46a355cb7906cf5c06e0b5cd0bcc84ccd272913a1f85a560642ddf0c54ec1db9b3c63f2142073d429814b4773385923c00")
chroot(&(0x7f00002d3000)='./bus\x00')
mkdir(&(0x7f0000b33000)='./file1\x00', 0x41)
[   76.453814] FAULT_FLAG_ALLOW_RETRY missing 30
[   76.459514] CPU: 1 PID: 9616 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   76.467076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   76.476421] Call Trace:
[   76.479003]  dump_stack+0x194/0x257
[   76.482633]  ? arch_local_irq_restore+0x53/0x53
[   76.487313]  ? handle_userfault+0xb97/0x2500
[   76.491729]  handle_userfault+0xbd9/0x2500
[   76.495960]  ? handle_userfault+0x185a/0x2500
[   76.497623] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   76.509021]  ? userfaultfd_ioctl+0x4520/0x4520
[   76.513598]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   76.518795]  ? find_held_lock+0x35/0x1d0
[   76.522865]  ? print_irqtrace_events+0x270/0x270
[   76.527624]  ? print_irqtrace_events+0x270/0x270
[   76.532372]  ? cpuacct_charge+0x2e6/0x5c0
[   76.536517]  ? find_held_lock+0x35/0x1d0
[   76.540569]  ? __lock_acquire+0x664/0x3e00
[   76.544776]  ? check_noncircular+0x20/0x20
[   76.548978]  ? __lock_acquire+0x664/0x3e00
[   76.553178]  ? lock_release+0xa40/0xa40
[   76.557126]  ? __lock_is_held+0xb6/0x140
[   76.561164]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   76.566325]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   76.571489]  ? find_held_lock+0x35/0x1d0
[   76.575532]  ? __handle_mm_fault+0x3296/0x3ce0
[   76.580085]  ? lock_downgrade+0x980/0x980
[   76.584208]  ? lock_release+0xa40/0xa40
[   76.588157]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   76.593668]  ? do_raw_spin_trylock+0x190/0x190
[   76.598225]  ? userfaultfd_ctx_put+0x720/0x720
[   76.602793]  __handle_mm_fault+0x32a3/0x3ce0
[   76.607179]  ? __pmd_alloc+0x4e0/0x4e0
[   76.611041]  ? print_irqtrace_events+0x270/0x270
[   76.615776]  ? find_held_lock+0x35/0x1d0
[   76.619818]  ? handle_mm_fault+0x2a0/0x930
[   76.624028]  ? lock_downgrade+0x980/0x980
[   76.628176]  handle_mm_fault+0x38f/0x930
[   76.632210]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   76.636762]  ? vmacache_find+0x5f/0x280
[   76.640712]  ? find_vma+0x30/0x150
[   76.644229]  __do_page_fault+0x5c9/0xc90
[   76.648257]  ? __lock_is_held+0xb6/0x140
[   76.652310]  ? mm_fault_error+0x2c0/0x2c0
[   76.656429]  ? print_irqtrace_events+0x270/0x270
[   76.661164]  do_page_fault+0xee/0x720
[   76.664949]  ? __do_page_fault+0xc90/0xc90
[   76.669159]  ? lock_release+0xa40/0xa40
[   76.673112]  ? mark_held_locks+0xaf/0x100
[   76.677235]  ? retint_kernel+0x10/0x10
[   76.681109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   76.685931]  page_fault+0x2c/0x60
[   76.689360] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   76.695134] RSP: 0018:ffff8801ab4cf928 EFLAGS: 00010216
[   76.700468] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   76.707705] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801ab4cfd28
[   76.714946] RBP: ffff8801ab4cfa08 R08: 0000000000000000 R09: 1ffff10035699ee7
[   76.722186] R10: ffff8801ab4cf858 R11: 0000000000000003 R12: 1ffff10035699f28
[   76.729428] R13: ffff8801ab4cf9e0 R14: 0000000000000000 R15: ffff8801ab4cfd20
[   76.736680]  ? iov_iter_fault_in_readable+0x366/0x410
[   76.741847]  ? iov_iter_fault_in_readable+0x366/0x410
[   76.747014]  ? iov_iter_revert+0x9d0/0x9d0
[   76.751225]  ? mark_held_locks+0xaf/0x100
[   76.755344]  ? simple_xattr_get+0xeb/0x160
[   76.759552]  ? current_kernel_time64+0x122/0x2f0
[   76.764282]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   76.769289]  generic_perform_write+0x200/0x600
[   76.773872]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   76.779119]  ? generic_update_time+0x1b2/0x270
[   76.783674]  ? __mnt_drop_write_file+0xd/0x70
[   76.788141]  ? file_update_time+0xbf/0x470
[   76.792351]  ? current_time+0xc0/0xc0
[   76.796134]  ? down_write+0x87/0x120
[   76.799825]  __generic_file_write_iter+0x366/0x5b0
[   76.804724]  ? check_noncircular+0x20/0x20
[   76.808941]  generic_file_write_iter+0x399/0x790
[   76.813671]  ? __generic_file_write_iter+0x5b0/0x5b0
[   76.818747]  ? iov_iter_init+0xaf/0x1d0
[   76.822699]  __vfs_write+0x684/0x970
[   76.826380]  ? lock_acquire+0x1d5/0x580
[   76.830333]  ? kernel_read+0x120/0x120
[   76.834218]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   76.838945]  ? __sb_start_write+0x209/0x2a0
[   76.843244]  vfs_write+0x189/0x510
[   76.846763]  SyS_write+0xef/0x220
[   76.850190]  ? SyS_read+0x220/0x220
[   76.853788]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   76.858779]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   76.863511]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   76.868234] RIP: 0033:0x452a09
[   76.871392] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   76.879068] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   76.886309] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   76.893552] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
2017/12/21 19:47:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = msgget$private(0x0, 0x1)
msgctl$IPC_STAT(r0, 0x2, &(0x7f000025d000)=""/154)
r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msgsnd(r0, &(0x7f000028a000)={0x3, "e5e37b520241debbd4f74600c8e1ffffff459c88bc6b957620bb72dee2b31a0538dd0001e1c45bb8aceedb76d8f11dadbf245b0611292d8827f1ec6e38a1fd1e20b71be20a84a5ffff18082a22ae2d7a9d2fa7681cb0a249e7"}, 0x61, 0x800)
r2 = syz_open_dev$usbmon(&(0x7f0000520000-0xd)='/dev/usbmon#\x00', 0x0, 0x103002)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000025c000-0x5d)={<r3=>0x0, 0x55, "af8996b18b1275ad43023de60c466d319b26d26e582148077c37186d93f3a28ed24db6a37d47bf55fbe37e89d4e550f3321233ae5dc8b3f701e81798f749220e585d390a38d90307f8c6d9d01123e3f331a06c9462"}, &(0x7f00006d5000)=0x5d)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430)
sync_file_range(r2, 0x4, 0x3, 0x4)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c2f000)=@sack_info={r3, 0xff, 0x10000}, 0xc)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f000043e000-0xa0)={<r4=>0x0, @in={{0x2, 0x0, @rand_addr=0xfa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x483, 0x7fff, 0x5d, 0xa9}, &(0x7f0000b0f000)=0xa0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009a0000-0x14)={r4, 0xffffffffffff8000, 0x9, 0xfffffffffffff801, 0x4d, 0x7}, &(0x7f0000ed3000-0x4)=0x14)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000377000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000461000)=0x2, 0x4)
msgctl$IPC_RMID(r0, 0x0)
2017/12/21 19:47:51 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000953000)='/dev/hwrng\x00', 0x80200, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000050f000-0x4)=0x449, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x10, 0x80002, 0x6)
getpeername$inet6(r1, &(0x7f00009a4000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000332000-0x4)=0x1c)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
2017/12/21 19:47:51 executing program 7:
pipe(&(0x7f0000377000)={<r0=>0x0, <r1=>0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000001000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r1, 0xfffffffffffffffe})
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$urandom(&(0x7f0000004000)='/dev/urandom\x00', 0x0, 0x800)
mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000005000-0x4)=0xfff, &(0x7f0000003000+0x76b)=0x4)
futex(&(0x7f0000000000)=0x0, 0x3, 0x0, &(0x7f000051a000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0)
2017/12/21 19:47:51 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000254000-0x8)={<r1=>0x0, 0x2c97}, &(0x7f00001a8000-0x4)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004f9000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x16, 0x80000000, 0x80, 0x0, 0x8}, &(0x7f0000442000-0x4)=0xa0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f0000326000)=[{0x35, 0x0, 0x80000001, 0xfffffffffffffffe}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10)
write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f)
2017/12/21 19:47:51 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, <r0=>0xffffffffffffff9c, 0x1})
timerfd_settime(r0, 0x1, &(0x7f0000bc3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000af5000)={{0x0, 0x0}, {0x0, 0x0}})
mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = accept4(0xffffffffffffff9c, &(0x7f0000f74000)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000)=0x10, 0x800)
mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d57000-0x98)={<r2=>0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, &(0x7f0000f75000-0x4)=0x98)
mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f74000)={r2, 0xfffffffffffffeff}, 0x8)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000f75000-0x4)=0x10001, 0x4)
setsockopt$inet_int(r3, 0x0, 0x12, &(0x7f0000678000)=0x80000000, 0x4)
2017/12/21 19:47:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockname$inet6(r0, &(0x7f000030c000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000fb7000)=0x1c)
sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000643000-0x90)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40)
[   76.900791] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   76.908034] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   76.932722] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'.
[   76.976252] FAULT_FLAG_ALLOW_RETRY missing 30
[   76.981458] CPU: 0 PID: 9637 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   76.989002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   76.998332] Call Trace:
[   77.000899]  dump_stack+0x194/0x257
[   77.004506]  ? arch_local_irq_restore+0x53/0x53
[   77.009154]  ? handle_userfault+0xb97/0x2500
[   77.013540]  handle_userfault+0xbd9/0x2500
[   77.017746]  ? handle_userfault+0x185a/0x2500
[   77.022228]  ? userfaultfd_ioctl+0x4520/0x4520
[   77.026784]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.031945]  ? __lock_is_held+0xb6/0x140
[   77.035994]  ? print_irqtrace_events+0x270/0x270
[   77.040723]  ? print_irqtrace_events+0x270/0x270
[   77.045450]  ? get_user_pages_fast+0x277/0x340
[   77.050011]  ? switched_to_fair+0xb0/0xb0
[   77.054129]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   77.059122]  ? perf_trace_lock_acquire+0xe3/0x980
[   77.063947]  ? perf_trace_lock+0x900/0x900
[   77.068149]  ? __lock_acquire+0x664/0x3e00
[   77.072356]  ? check_noncircular+0x20/0x20
[   77.076561]  ? __lock_acquire+0x664/0x3e00
[   77.080786]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.085950]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.091116]  ? find_held_lock+0x35/0x1d0
[   77.095170]  ? __handle_mm_fault+0x3296/0x3ce0
[   77.099726]  ? lock_downgrade+0x980/0x980
[   77.103850]  ? lock_release+0xa40/0xa40
[   77.107808]  ? perf_trace_lock_acquire+0xe3/0x980
[   77.112623]  ? perf_trace_lock_acquire+0xe3/0x980
[   77.117437]  ? copy_overflow+0x20/0x20
[   77.121300]  ? do_raw_spin_trylock+0x190/0x190
[   77.125859]  ? perf_trace_lock+0x900/0x900
[   77.130076]  __handle_mm_fault+0x32a3/0x3ce0
[   77.134463]  ? __pmd_alloc+0x4e0/0x4e0
[   77.138326]  ? plist_check_head+0xe2/0x130
[   77.142538]  ? find_held_lock+0x35/0x1d0
[   77.146583]  ? handle_mm_fault+0x2a0/0x930
[   77.150790]  ? lock_downgrade+0x980/0x980
[   77.154947]  handle_mm_fault+0x38f/0x930
[   77.158993]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   77.163545]  ? vmacache_find+0x5f/0x280
[   77.167498]  ? find_vma+0x30/0x150
[   77.171023]  __do_page_fault+0x5c9/0xc90
[   77.175066]  ? mm_fault_error+0x2c0/0x2c0
[   77.179186]  ? print_irqtrace_events+0x270/0x270
[   77.183932]  do_page_fault+0xee/0x720
[   77.187707]  ? __do_page_fault+0xc90/0xc90
[   77.191915]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.197097]  ? mark_held_locks+0xaf/0x100
[   77.201219]  ? retint_kernel+0x10/0x10
[   77.205085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   77.209911]  page_fault+0x2c/0x60
[   77.213338] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   77.219101] RSP: 0018:ffff8801c2aef928 EFLAGS: 00010212
[   77.224437] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   77.231678] RDX: 000000000000013e RSI: 0000000020012001 RDI: ffff8801c2aefd28
[   77.238918] RBP: ffff8801c2aefa08 R08: 1ffff100381efc2a R09: 0000000000000000
[   77.246157] R10: ffff8801c2aefa50 R11: 0000000000000000 R12: 1ffff1003855df28
[   77.253399] R13: ffff8801c2aef9e0 R14: 0000000000000000 R15: ffff8801c2aefd20
[   77.260657]  ? iov_iter_fault_in_readable+0x366/0x410
[   77.265837]  ? iov_iter_fault_in_readable+0x366/0x410
[   77.271006]  ? iov_iter_revert+0x9d0/0x9d0
[   77.275225]  ? mark_held_locks+0xaf/0x100
[   77.279351]  ? current_kernel_time64+0x122/0x2f0
[   77.284090]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   77.289084]  generic_perform_write+0x200/0x600
[   77.293654]  ? lock_acquire+0x1d5/0x580
[   77.297616]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   77.302870]  ? current_time+0x88/0xc0
[   77.306647]  ? file_update_time+0xbf/0x470
[   77.310861]  ? current_time+0xc0/0xc0
[   77.314643]  ? down_write+0x87/0x120
[   77.318334]  __generic_file_write_iter+0x366/0x5b0
[   77.323235]  ? check_noncircular+0x20/0x20
[   77.327447]  generic_file_write_iter+0x399/0x790
[   77.332194]  ? __generic_file_write_iter+0x5b0/0x5b0
[   77.337274]  ? iov_iter_init+0xaf/0x1d0
[   77.341247]  __vfs_write+0x684/0x970
[   77.344931]  ? lock_acquire+0x1d5/0x580
[   77.348881]  ? kernel_read+0x120/0x120
[   77.352773]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   77.357504]  ? __sb_start_write+0x209/0x2a0
[   77.361805]  vfs_write+0x189/0x510
[   77.365326]  SyS_write+0xef/0x220
[   77.368757]  ? SyS_read+0x220/0x220
[   77.372353]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   77.377344]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   77.382085]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   77.386819] RIP: 0033:0x452a09
[   77.389980] RSP: 002b:00007fb873beec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   77.397659] RAX: ffffffffffffffda RBX: 00007fb873bef700 RCX: 0000000000452a09
[   77.404899] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   77.412138] RBP: 0000000000a2f880 R08: 0000000000000000 R09: 0000000000000000
[   77.419376] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
2017/12/21 19:47:51 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sndtimer(&(0x7f0000f78000)='/dev/snd/timer\x00', 0x0, 0x2040)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000aae000-0x50)={{0x1, 0x0, 0x5, 0x2, 0x5}, 0x2020000000, 0x4d, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
modify_ldt$write2(0x11, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10)
modify_ldt$read(0x0, &(0x7f0000361000-0xa9)=""/169, 0xa9)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000618000-0x4)=0x0)
gettid()
fcntl$getownex(r0, 0x10, &(0x7f0000d53000)={0x0, <r2=>0x0})
mq_notify(r1, &(0x7f0000a12000-0x60)={0x0, 0x37, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:51 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0x4, 0x80)
getrlimit(0xe, &(0x7f000048c000)={0x0, 0x0})
write(r0, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
2017/12/21 19:47:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000efe000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff7})
getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000c62000-0x4)=0x0, &(0x7f0000ead000-0x4)=0x4)
2017/12/21 19:47:51 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept$netrom(0xffffffffffffffff, &(0x7f000070c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x20040)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000002000-0x4)=0x0)
getsockname$netrom(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000108000)=0x10)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x10, &(0x7f0000ede000)=0x0, 0x4)
sendto$inet6(r2, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bca000)={<r3=>0x0, 0x0, 0x0}, &(0x7f0000bb6000)=0xc)
r4 = gettid()
kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000768000-0xc)={r0, r1, 0x5})
syz_open_dev$mice(&(0x7f00004f3000-0x10)='/dev/input/mice\x00', 0x0, 0x2)
2017/12/21 19:47:51 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00007cb000-0x25)=""/37, &(0x7f0000f98000-0x4)=0x25)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:51 executing program 2:
mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000010000-0x33)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x1)
mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
io_setup(0x8, &(0x7f0000010000)=<r1=>0x0)
mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
io_submit(r1, 0x3, &(0x7f000000b000-0x18)=[&(0x7f000000e000-0x40)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000009000-0x2c)="47381a35cab11be69c406655bd5d541c5d596c2ca20a01a148275f2b89ec99732588e4d3af89f89e3df66fbe", 0x2c, 0x2, 0x0, 0x0, r0}, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x7, 0x66, r0, &(0x7f0000010000)="33f20f4259d62ad9f490953de3f9ba6b1a744c2f244f80c38e4f19b7b391d680e33df3efac17d65a6c4000a9530b229c081a31a345c12381b1ae44a69110ff9bf513029c2cfd451cdf1301651ebe4df61ef6fa313dfa6ebe60e73b40d3b80ac2f9517ca666cbeee0b518ff704b00ad942b7cc25a9fd7b7458a7cc5a354916841fc5490fd0135684842fa22c63b6289ff7478f6d5256ef04a8c837855309f8f4897f86ebc34319a500942300849bf85e40fcb4f338418efa91b4b8f1f47ec950047ee29", 0xc3, 0x3ffc000000000, 0x0, 0x0, r0}, &(0x7f000000d000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f000000f000-0x42)="0cb9c2d1a245ef359726c9b4e2cfd6848e092f73e8835477ae6d2c248282afee1fe95749a980080a6a2c76464390f0c1d3b7e1ff487a916f7bee214f71de77d36639", 0x42, 0x0, 0x0, 0x0, r0}])
mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000004000)={0xa5, &(0x7f0000010000)=""/165})
2017/12/21 19:47:51 executing program 4:
socket$bt_bnep(0x1f, 0x3, 0x4)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/kvm\x00', 0x0, 0x0)
munlockall()
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000df000-0x68)={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]})
2017/12/21 19:47:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x0, 0xf, 0x1f, &(0x7f0000d7f000)={0x0, <r0=>0x0})
r1 = add_key$user(&(0x7f00001cb000-0x5)='user\x00', &(0x7f0000e62000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002bc000)="d338662b26c4b88e22619fd3c53c8b358b16dd2fd23c2009d7054cb7cb4b1ec09996bbbb05c6c6a144ccdc9111ee7e65241adfdd5990610cf1b2b2630bba8a3c27d589148b5a838981bdd3a6f88bb3b00fb8787226b1f876bad098a619a6ba8131e0f802b801db2ade19504fcd0ac9a2ca32a6cbde80931a45a4e35a84d624ff3d62fc15e70d209880ad94b71e57463a5d01f780c0ed8f55d0c18474171219a461bac15d07944865b86c1ce8de54034c34d640d24201de4cea35246fbc00719ee697ba9e3d8d9f0530a107b377b702a0514324ba512a641b435407eff8c7859a274e90af0ce262c0e6213c9997e888", 0xef, 0xfffffffffffffffb)
keyctl$update(0x2, r1, &(0x7f0000add000)="4b44b6e7e05421ad6f7a8afa4c546cb5efadbeaceca79af59376f86b6552b9b2822356d06f084df8c5bc1b2cab046adc982d7eb60c1463c2acc33d9c18e62b0fb1bc91ae3147e987b799ea16e77871e2fbf95772e6ee4b9057ad9a174299e4db1093bba20f90dc0686f1a0cc62d64ec3e7f8cb8306ba835605ca032f820ff97534580a95b13a9bd8353bf655d1bfb46e7c0924dd00b8a6b0", 0x98)
setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003b9000)=0x8, 0x4)
r2 = perf_event_open(&(0x7f0000d0a000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000647000)='/dev/qat_adf_ctl\x00', 0x44ca40, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d7d000)={<r5=>0x0, 0x10, "5ff1b2ed2445f0e91f35fbf44b117e62"}, &(0x7f0000b85000)=0x18)
setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000fb7000-0x10)={r5, 0x3, 0x0, 0x5}, 0x10)
getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000ab1000-0x4c)=""/76, &(0x7f0000d6f000-0x4)=0x10155)
getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000e9000)=0x0, &(0x7f0000f33000)=0x4)
ioctl(r2, 0x5, &(0x7f00001bd000)="")
[   77.426613] R13: 0000000000a2f7ff R14: 00007fb873bef9c0 R15: 0000000000000008
[   77.448427] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=9684 comm=syz-executor4
2017/12/21 19:47:51 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
r1 = fcntl$getown(r0, 0x9)
syz_open_procfs(r1, &(0x7f000049e000-0x3)='ns\x00')
ioctl$fiemap(r0, 0xc020660b, &(0x7f00001f5000-0x58)={0x0, 0x2, 0x1, 0x1, 0x1, [{0x7fffffff, 0x6d, 0x7, 0x0, 0x0, 0x184, 0x0, 0x0, 0x0}]})
write(r0, &(0x7f0000599000-0x112)="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", 0xfc)
r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008b4000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000840000)={0x6, 0x27})
2017/12/21 19:47:51 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0xffffffffdffffffe}, @generic={0x7f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30)
r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000087e000-0x10)='/selinux/create\x00', 0x2, 0x0)
ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000403000-0x9b)=""/155)
r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000844000-0xe)='/selinux/load\x00', 0x2, 0x0)
r3 = open(&(0x7f0000847000)='./file0\x00', 0x0, 0x4a)
ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000aea000-0x8)={r3, r0})
2017/12/21 19:47:51 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00005bc000-0x8)='./file0\x00', 0x0)
mount(&(0x7f0000fd6000-0x8)='./file1\x00', &(0x7f0000fd6000-0x8)='./file0\x00', &(0x7f000032f000-0x7)='cgroup\x00', 0x0, &(0x7f000082c000)="dc")
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000026a000-0xc)={0x0, 0x80000, <r0=>0xffffffffffffffff})
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000801000)={0x0, <r1=>0x0})
dup2(r0, r1)
2017/12/21 19:47:51 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0x0)
write(r0, &(0x7f0000dca000-0x22)="2200000019000700000000ff000800000a000200a4deff0107fdff00050014800127", 0x22)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000db0000)=0x6, 0x4)
2017/12/21 19:47:51 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f00003e3000)='keyring\x00', &(0x7f0000dce000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd)
syz_open_dev$loop(&(0x7f000043a000-0xb)='/dev/loop#\x00', 0x8, 0x40000)
add_key(&(0x7f00004d7000)='pkcs7test\x00', &(0x7f0000ab2000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002f6000)="", 0x0, r0)
2017/12/21 19:47:51 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000438000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r0 = semget$private(0x0, 0x3, 0x0)
r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005c5000-0xe)='/selinux/load\x00', 0x2, 0x0)
ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00009bd000-0x28)={0x4, 0x1, 0x2, 0x5, "696328e7460bea0c6b65c1ec43a48c9798244820b1f6135eaacf9a0288f9c9c1"})
semctl$SETALL(r0, 0x0, 0x11, &(0x7f000091c000)=[])
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = fcntl$getown(r2, 0x9)
perf_event_open(&(0x7f00008f3000-0x78)={0x7, 0x78, 0xeb50, 0x3, 0xfffffffffffffff9, 0x1, 0x0, 0x9, 0x40, 0x5, 0x6, 0xb350, 0x0, 0x5, 0x0, 0x1000, 0x2, 0x80, 0xb89, 0x0, 0x8000, 0xaf, 0x3, 0xbd, 0x2, 0xeecf, 0x0}, r3, 0x3, r2, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003d2000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb)
mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0)
r4 = socket(0x2, 0x3, 0x1)
getsockopt$inet_mreqn(r4, 0x0, 0x20, &(0x7f0000fe0000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000cc5000-0x4)=0xc)
2017/12/21 19:47:51 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a37000-0x9)='/dev/vcs\x00', 0x101000, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000630000)=0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f000081f000-0x4)=0x0, &(0x7f0000049000)=0x4)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000f4c000-0x4)=0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000a4000)={<r2=>0x0, 0x0, 0x0}, &(0x7f000062c000+0x671)=0xc)
ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000e65000)=r2)
2017/12/21 19:47:52 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
getsockopt(r0, 0x84, 0x80000000075, &(0x7f00005ff000)=""/8, &(0x7f0000ff7000)=0x8)
connect(r0, &(0x7f0000f28000)=@sco={0x1f, {0x1000, 0x40, 0x79f, 0xdfd5, 0x9, 0x1}}, 0x8)
[   77.551577] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   77.583886] FAULT_FLAG_ALLOW_RETRY missing 30
[   77.591087] CPU: 0 PID: 9700 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
2017/12/21 19:47:52 executing program 6:
r0 = syz_open_dev$vcsn(&(0x7f0000f7f000-0xa)='/dev/vcs#\x00', 0x8, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
flistxattr(r0, &(0x7f00001b0000)=""/198, 0xc6)
r1 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$netlink(r1, &(0x7f0000e63000-0x38)={&(0x7f000022b000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000ab8000)=[{&(0x7f0000e95000)=[{0x14, 0x1b, 0x321, 0x0, 0x0, "320008bd"}], 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0)
2017/12/21 19:47:52 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000851000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0x1f, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)='syseO\x00', 0x1, 0x80, &(0x7f00002bd000)=""/128, 0x0, 0x0}, 0x30)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f79000-0x11)='/dev/qat_adf_ctl\x00', 0x20200, 0x0)
ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000fe000)=""/255)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000faf000)={r0, 0x0, 0xe, 0x0, &(0x7f0000699000)="aa4278d6a94ead3789326ce01300", &(0x7f0000219000-0x1000)=""/0, 0x77a, 0x0}, 0x28)
r2 = getpid()
prlimit64(r2, 0x7, &(0x7f0000e0e000)={0xfff, 0x8}, 0x0)
ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000b1c000-0x18)={0x1, &(0x7f00008ce000)=""/4096, &(0x7f00006ee000-0x18)=[{0x0, 0xe, 0xfffffffffffffff8, &(0x7f000095e000-0xe)=""/14}]})
[   77.598641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   77.607990] Call Trace:
[   77.610593]  dump_stack+0x194/0x257
[   77.614227]  ? arch_local_irq_restore+0x53/0x53
[   77.618908]  ? handle_userfault+0xb97/0x2500
[   77.623324]  handle_userfault+0xbd9/0x2500
[   77.627552]  ? handle_userfault+0x185a/0x2500
[   77.632059]  ? userfaultfd_ioctl+0x4520/0x4520
[   77.636639]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.641827]  ? find_held_lock+0x35/0x1d0
[   77.645867]  ? print_irqtrace_events+0x270/0x270
[   77.650613]  ? print_irqtrace_events+0x270/0x270
[   77.655344]  ? cpuacct_charge+0x2e6/0x5c0
[   77.659471]  ? find_held_lock+0x35/0x1d0
[   77.663518]  ? __lock_acquire+0x664/0x3e00
[   77.667722]  ? check_noncircular+0x20/0x20
[   77.671945]  ? __lock_acquire+0x664/0x3e00
[   77.676151]  ? lock_release+0xa40/0xa40
[   77.680102]  ? __lock_is_held+0xb6/0x140
[   77.684152]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.689321]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   77.694485]  ? find_held_lock+0x35/0x1d0
[   77.698537]  ? __handle_mm_fault+0x3296/0x3ce0
[   77.703091]  ? lock_downgrade+0x980/0x980
[   77.707213]  ? lock_release+0xa40/0xa40
[   77.711170]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   77.716683]  ? do_raw_spin_trylock+0x190/0x190
[   77.721237]  ? userfaultfd_ctx_put+0x720/0x720
[   77.725803]  __handle_mm_fault+0x32a3/0x3ce0
[   77.730189]  ? __pmd_alloc+0x4e0/0x4e0
[   77.734046]  ? print_irqtrace_events+0x270/0x270
[   77.738779]  ? find_held_lock+0x35/0x1d0
[   77.742820]  ? handle_mm_fault+0x2a0/0x930
[   77.747028]  ? lock_downgrade+0x980/0x980
[   77.751182]  handle_mm_fault+0x38f/0x930
[   77.755217]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   77.759766]  ? vmacache_find+0x5f/0x280
[   77.763715]  ? find_vma+0x30/0x150
[   77.767233]  __do_page_fault+0x5c9/0xc90
[   77.771262]  ? __lock_is_held+0xb6/0x140
[   77.775301]  ? mm_fault_error+0x2c0/0x2c0
[   77.779423]  ? print_irqtrace_events+0x270/0x270
[   77.784156]  do_page_fault+0xee/0x720
[   77.787930]  ? __do_page_fault+0xc90/0xc90
[   77.792137]  ? lock_release+0xa40/0xa40
[   77.796087]  ? mark_held_locks+0xaf/0x100
[   77.800208]  ? retint_kernel+0x10/0x10
[   77.804072]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   77.808895]  page_fault+0x2c/0x60
[   77.812333] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   77.818101] RSP: 0018:ffff8801c899f928 EFLAGS: 00010216
[   77.823433] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   77.830673] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c899fd28
[   77.837924] RBP: ffff8801c899fa08 R08: 0000000000000000 R09: 1ffff10039133ee7
[   77.845163] R10: ffff8801c899f858 R11: 0000000000000003 R12: 1ffff10039133f28
[   77.852403] R13: ffff8801c899f9e0 R14: 0000000000000000 R15: ffff8801c899fd20
[   77.859656]  ? iov_iter_fault_in_readable+0x366/0x410
[   77.864824]  ? iov_iter_fault_in_readable+0x366/0x410
[   77.869986]  ? iov_iter_revert+0x9d0/0x9d0
[   77.874198]  ? mark_held_locks+0xaf/0x100
[   77.878315]  ? simple_xattr_get+0xeb/0x160
[   77.882524]  ? current_kernel_time64+0x122/0x2f0
[   77.887253]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   77.892248]  generic_perform_write+0x200/0x600
[   77.896826]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   77.902072]  ? generic_update_time+0x1b2/0x270
[   77.906628]  ? __mnt_drop_write_file+0xd/0x70
[   77.911094]  ? file_update_time+0xbf/0x470
[   77.915305]  ? current_time+0xc0/0xc0
[   77.919085]  ? down_write+0x87/0x120
[   77.922776]  __generic_file_write_iter+0x366/0x5b0
[   77.927675]  ? check_noncircular+0x20/0x20
[   77.931887]  generic_file_write_iter+0x399/0x790
[   77.936618]  ? __generic_file_write_iter+0x5b0/0x5b0
[   77.941696]  ? iov_iter_init+0xaf/0x1d0
[   77.945651]  __vfs_write+0x684/0x970
[   77.949336]  ? lock_acquire+0x1d5/0x580
[   77.953286]  ? kernel_read+0x120/0x120
[   77.957183]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   77.961909]  ? __sb_start_write+0x209/0x2a0
[   77.966205]  vfs_write+0x189/0x510
[   77.969726]  SyS_write+0xef/0x220
[   77.973156]  ? SyS_read+0x220/0x220
[   77.976754]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   77.981745]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   77.986478]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   77.991204] RIP: 0033:0x452a09
[   77.994364] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
2017/12/21 19:47:52 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8908040000", 0x5)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002db000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000d32000-0x400)={"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"})
[   78.002051] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   78.009290] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   78.016530] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   78.023774] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   78.031017] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:52 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000984000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x0)
r1 = accept$inet(r0, &(0x7f0000e5a000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075d000-0x4)=0x10)
accept4$inet(r1, &(0x7f000070a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000711000-0x4)=0x10, 0x80000)
2017/12/21 19:47:52 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
timerfd_gettime(r1, &(0x7f00002d1000-0x20)={{<r2=>0x0, 0x0}, {0x0, 0x0}})
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={r2, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000cdc000-0xc)={<r3=>0x0, @local={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000459000-0x4)=0xc)
getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00008ab000-0xc)={0x0, <r4=>0x0, 0x0}, 0xc)
setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d45000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x0, 0x1, 0xb, 0x80, 0x0, 0x0, r3, r4}, {0x8, 0x3, 0x4, 0x957b, 0x81, 0x401, 0x4, 0x668}, {0x3f, 0x6, 0x1, 0x40000}, 0x1, 0x6, 0x7f2, 0x0, 0x8, 0x3}, {{@in=@rand_addr=0x78f7, 0x0, 0x40}, 0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x3, 0x0, 0x3f, 0x0, 0x10001}}, 0xe8)
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:52 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00007f9000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00007d9000+0xb4f)={0x0, <r0=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000037000-0x4)=r0, 0x4)
r1 = socket(0x10, 0x10000000000802, 0x0)
write(r1, &(0x7f000031e000)="2200000014000700ea091008090007000a0000000022000004000300040001008c45", 0x22)
2017/12/21 19:47:52 executing program 5:
clock_adjtime(0x5, &(0x7f0000905000-0xd0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r0 = syz_open_dev$vcsn(&(0x7f00005a8000-0xa)='/dev/vcs#\x00', 0x5, 0x4000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)=""/103, &(0x7f0000e69000-0x4)=0x67)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={<r1=>0x0, 0x0})
ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000001000-0x8)={r1, 0x3})
2017/12/21 19:47:52 executing program 6:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40080, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={<r1=>0x0, @in={{0x2, 0x3, @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]}, 0xaf, 0x0}, &(0x7f0000001000-0x4)=0x98)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x2, 0x20}, &(0x7f0000b62000)=0xc)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000ef3000)=0x0, &(0x7f0000004000)=0x4)
[   78.052295] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   78.076685] QAT: Invalid ioctl
[   78.087738] QAT: Invalid ioctl
[   78.113580] QAT: Invalid ioctl
[   78.176738] FAULT_FLAG_ALLOW_RETRY missing 30
[   78.181293] CPU: 1 PID: 9757 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   78.188802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   78.198130] Call Trace:
[   78.200693]  dump_stack+0x194/0x257
[   78.204295]  ? arch_local_irq_restore+0x53/0x53
[   78.208960]  ? handle_userfault+0xb97/0x2500
[   78.213348]  handle_userfault+0xbd9/0x2500
[   78.217551]  ? handle_userfault+0x185a/0x2500
[   78.222042]  ? userfaultfd_ioctl+0x4520/0x4520
[   78.226594]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.231757]  ? find_held_lock+0x35/0x1d0
[   78.235790]  ? print_irqtrace_events+0x270/0x270
[   78.240514]  ? print_irqtrace_events+0x270/0x270
[   78.245235]  ? cpuacct_charge+0x2e6/0x5c0
[   78.249354]  ? find_held_lock+0x35/0x1d0
[   78.253394]  ? __lock_acquire+0x664/0x3e00
[   78.257597]  ? check_noncircular+0x20/0x20
[   78.261799]  ? __lock_acquire+0x664/0x3e00
[   78.266002]  ? lock_release+0xa40/0xa40
[   78.269954]  ? __lock_is_held+0xb6/0x140
[   78.273989]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.279162]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.284332]  ? find_held_lock+0x35/0x1d0
[   78.288370]  ? __handle_mm_fault+0x3296/0x3ce0
[   78.292920]  ? lock_downgrade+0x980/0x980
[   78.297050]  ? lock_release+0xa40/0xa40
[   78.301024]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   78.306562]  ? do_raw_spin_trylock+0x190/0x190
[   78.311113]  ? userfaultfd_ctx_put+0x720/0x720
[   78.315675]  __handle_mm_fault+0x32a3/0x3ce0
[   78.320066]  ? __pmd_alloc+0x4e0/0x4e0
[   78.323923]  ? print_irqtrace_events+0x270/0x270
[   78.328652]  ? find_held_lock+0x35/0x1d0
[   78.332697]  ? handle_mm_fault+0x2a0/0x930
[   78.336903]  ? lock_downgrade+0x980/0x980
[   78.341055]  handle_mm_fault+0x38f/0x930
[   78.345090]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   78.349638]  ? vmacache_find+0x5f/0x280
[   78.353592]  ? find_vma+0x30/0x150
[   78.357116]  __do_page_fault+0x5c9/0xc90
[   78.361154]  ? __lock_is_held+0xb6/0x140
[   78.365192]  ? mm_fault_error+0x2c0/0x2c0
[   78.369310]  ? print_irqtrace_events+0x270/0x270
[   78.374036]  ? __lock_is_held+0xb6/0x140
[   78.378072]  do_page_fault+0xee/0x720
[   78.381847]  ? __do_page_fault+0xc90/0xc90
[   78.386058]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.391214]  ? check_noncircular+0x20/0x20
[   78.395424]  ? mark_held_locks+0xaf/0x100
[   78.399541]  ? perf_event_sync_stat+0x5b0/0x5b0
[   78.404181]  ? retint_kernel+0x10/0x10
[   78.408050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   78.412866]  page_fault+0x2c/0x60
[   78.416291] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   78.422055] RSP: 0018:ffff8801a9647928 EFLAGS: 00010202
[   78.427386] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   78.434624] RDX: 0000000000000180 RSI: 0000000020012001 RDI: ffff8801a9647d28
[   78.441870] RBP: ffff8801a9647a08 R08: 1ffff100381efc2a R09: 0000000000000000
[   78.449108] R10: ffff8801a9647858 R11: 0000000000000000 R12: 1ffff100352c8f28
[   78.456345] R13: ffff8801a96479e0 R14: 0000000000000000 R15: ffff8801a9647d20
[   78.463595]  ? iov_iter_fault_in_readable+0x366/0x410
[   78.468758]  ? iov_iter_fault_in_readable+0x366/0x410
[   78.473925]  ? iov_iter_revert+0x9d0/0x9d0
[   78.478135]  ? mark_held_locks+0xaf/0x100
[   78.482254]  ? simple_xattr_get+0xeb/0x160
[   78.486459]  ? current_kernel_time64+0x122/0x2f0
[   78.491187]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   78.496183]  generic_perform_write+0x200/0x600
[   78.500749]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   78.505995]  ? current_time+0x88/0xc0
[   78.509772]  ? file_update_time+0xbf/0x470
[   78.513987]  ? current_time+0xc0/0xc0
[   78.517776]  ? down_write+0x87/0x120
[   78.521464]  __generic_file_write_iter+0x366/0x5b0
[   78.526363]  ? check_noncircular+0x20/0x20
[   78.530571]  generic_file_write_iter+0x399/0x790
[   78.535300]  ? __generic_file_write_iter+0x5b0/0x5b0
[   78.540375]  ? iov_iter_init+0xaf/0x1d0
[   78.544323]  __vfs_write+0x684/0x970
[   78.548004]  ? lock_acquire+0x1d5/0x580
[   78.551957]  ? kernel_read+0x120/0x120
[   78.555843]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   78.560568]  ? __sb_start_write+0x209/0x2a0
[   78.564862]  vfs_write+0x189/0x510
[   78.568376]  SyS_write+0xef/0x220
[   78.571810]  ? SyS_read+0x220/0x220
[   78.575405]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   78.580389]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   78.585120]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   78.589850] RIP: 0033:0x452a09
[   78.593014] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   78.600701] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   78.607939] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   78.615180] RBP: 00000000000005ca R08: 0000000000000000 R09: 0000000000000000
2017/12/21 19:47:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004eb000)='/proc/self/net/pfkey\x00', 0xc100, 0x0)
listen$netrom(r0, 0x2)
r1 = socket(0x10, 0x802, 0x0)
write(r1, &(0x7f0000599000-0x112)="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", 0xfc)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c22000-0x10)=@common='gre0\x00', 0x10)
bind$inet6(r0, &(0x7f0000189000-0x1c)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, 0x1c)
2017/12/21 19:47:53 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x6)
bind$netlink(r0, &(0x7f00009a9000)={0x10, 0x0, 0x0, 0x5}, 0xc)
r1 = socket$inet(0x2, 0x800000000003, 0x6)
setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffffff}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8)
r2 = syz_open_dev$vcsn(&(0x7f0000e5a000)='/dev/vcs#\x00', 0x1f, 0x800)
ioctl$TCXONC(r2, 0x540a, 0x10001)
sendto$inet(r1, &(0x7f00006ee000-0x1)="", 0x0, 0x0, &(0x7f0000f07000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000575000-0x4)=0x0)
2017/12/21 19:47:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x11, 0xa, 0x300)
r1 = socket$inet(0x2, 0x1, 0x0)
r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a66000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000178000-0x1)=<r3=>0x0)
ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000174000)=0x0)
ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000057000)=r3)
r4 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301})
recvfrom$inet(r0, &(0x7f0000518000-0xbd)=""/189, 0xbd, 0x20, &(0x7f0000048000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
2017/12/21 19:47:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d19000)='/dev/qat_adf_ctl\x00', 0x103080, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000a0e000)={0x101ff, 0x2, 0x0, 0x2000, &(0x7f0000389000/0x2000)=nil})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f000035d000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="007206ed000000000011d54cadc88902"})
2017/12/21 19:47:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x5, 0x8010000000000084)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000fed000-0x4)=0x81b0, 0x4)
bind$inet6(r0, &(0x7f0000ff5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e50000)={0x0, 0xae, "aca68277fce06fe3466b2fd2e39a73519cb779a03bd0f48910d6c668bf48d4a0b0bc92ccd5592926a8a61b5c156247d756b1265c5ed8dbb4d1447493c0dc9f699a7b7bcf4b92ebb3681390a31b3e5da44bf77bfa0896dbe02ccaf94b788b370a0c1444e57c79997c2117cb74d5577ac66808538aa700ab785e242a85844992b5fe7d70093b1586b6d89279158ccb1c345912570efd4437ce1f101c96c5a9ed003f32607a01559e631523c60276ed"}, &(0x7f0000671000-0x4)=0xb6)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000923000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ba000)=0xe8)
ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00009cc000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r1})
2017/12/21 19:47:53 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
unlink(&(0x7f0000519000)='./file0\x00')
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
r1 = syz_open_dev$mice(&(0x7f00001d9000)='/dev/input/mice\x00', 0x0, 0x101000)
getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00008a5000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, <r2=>0x0}, &(0x7f0000483000)=0x14)
ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000751000-0x18)={@loopback={0x0, 0x1}, 0x0, r2})
bind$unix(r1, &(0x7f000067e000)=@file={0x1, './file0\x00'}, 0xa)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r3 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000c2b000-0x10)={0x103fe, 0x0, &(0x7f0000331000/0x3000)=nil})
write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000874000+0xd75)='/dev/hwrng\x00', 0x0, 0x0)
setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000c2d000-0xd6)="30c737c022e29a033a2c6eda4193874ee77ad1d34c4f9669543083f641d35eea08bfb867c68dfac230d024a91d228c6b668c391863c0ef31a21db5ef255e9ea0aa0a7550e66211a75ef77bd69a97d178cd370d895257e083af5f52027871d246d1ab54e6d4bc3bea5a71020598a88f4d175a63668700792944975a17c2b6a8d064599de49e9cd05a6d23e8a4696727da327002c747527938a6e8c8739efaf6d1ce6d42a10f12f3b2aaec470ec41a4499f7fad7d2c4ef5d4c3d87fd8d8f403f82ee3bfa91479e8ec809214c6f5ecbfe043703d4a344b6", 0xd6)
r1 = syz_open_procfs(0x0, &(0x7f000078b000-0xb)="936c65e1721f0065667300")
ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000cfa000)=0x0)
mkdirat(r0, &(0x7f0000135000-0x8)='./file0\x00', 0x20)
2017/12/21 19:47:53 executing program 3:
r0 = epoll_create1(0x80000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f0000852000)='children\x00')
exit(0x0)
readv(r2, &(0x7f0000013000-0x40)=[{&(0x7f0000005000)=""/215, 0xd7}], 0x1)
pipe2(&(0x7f0000b50000)={0x0, 0x0}, 0x80000)
munlock(&(0x7f0000bce000/0x1000)=nil, 0x1000)
ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000011d000)={0x46f, 0x6, 0x1, 0x6311, 0x9, 0x7})
[   78.622421] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f5b90
[   78.629660] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f00007fb000)=[], 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007a6000-0xc)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000391000-0x4)=0xc)
ptrace$poke(0x5, r1, &(0x7f00004ab000)=0x0, 0x9)
2017/12/21 19:47:53 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x5, 0x6)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000096000)=0x0, &(0x7f000063d000-0x4)=0x4)
setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc)
[   78.693458] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   78.694375] QAT: Invalid ioctl
[   78.708252] QAT: Invalid ioctl
[   78.716426] device syz4 entered promiscuous mode
2017/12/21 19:47:53 executing program 7:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004ca000-0x4)={<r0=>0xffffffffffffff9c})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000001000-0xc)={{0x4, 0x1, 0x7ff, 0x9000000000, 0x200, 0x9}, 0x2})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f2d000)={<r1=>0x0, 0x0})
r2 = bpf$MAP_CREATE(0x0, &(0x7f00007b3000-0x1c)={0x2266d7a0bdff8e13, 0xfffffffffffffd75, 0x80000001, 0x3, 0x1, 0xffffffffffffffff, 0x8}, 0x1c)
socketpair$inet(0x2, 0x80000, 0xfffffffeffffffff, &(0x7f0000190000)={<r3=>0x0, 0x0})
r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003d6000-0x11)='/dev/qat_adf_ctl\x00', 0x101002, 0x0)
r5 = userfaultfd(0x80000)
poll(&(0x7f00006fc000)=[{r1, 0x100, 0x0}, {r2, 0x400, 0x0}, {r3, 0x40e, 0x0}, {r4, 0x10, 0x0}, {r5, 0x4, 0x0}], 0x5, 0x100)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fb6000)={0x0, 0x0})
perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r6 = socket(0x14, 0x4000000000080000, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000063d000-0x108)={<r7=>0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x4, 0xffffffffffff0000, 0xffffffff, 0x9e, 0x9, 0x6c87, 0x0, 0x1, 0x6, 0xffffffffffffff9d, 0x0, 0x1, 0x7, 0x401]}, &(0x7f0000882000)=0x108)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a67000-0x3c)={r7, 0x34, "568074f02bae5dca761dc20b37a2bcc257c3be9493d41d995d13b23850a7f53b678c134607c2018e421402ade57a31346161eec1"}, &(0x7f0000b07000)=0x3c)
mmap(&(0x7f0000408000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0)
r8 = add_key$keyring(&(0x7f0000f49000)='keyring\x00', &(0x7f0000612000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00006d5000)={0x100, 0x9, 0x5, {0x0, 0x989680}, 0xfc, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
keyctl$get_keyring_id(0x0, r8, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f78000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>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}}, &(0x7f00000c9000)=0xe8)
ioprio_get$uid(0x3, r9)
2017/12/21 19:47:53 executing program 5:
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000048d000)={{{@in=@loopback=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, <r0=>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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000058000-0x4)=0xe8)
ioprio_set$uid(0x3, r0, 0x1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)='/dev/ptmx\x00', 0x0, 0x0)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00002d7000)='statm\x00')
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000582000-0x50)={{0x4, 0x3}, {0x5, 0x1}, 0x16c68e78, 0x2, 0x2, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r4 = syz_open_pts(r2, 0x800)
finit_module(r1, &(0x7f000076a000)='statm\x00', 0x1)
readv(r4, &(0x7f000007e000)=[{&(0x7f00009f0000-0x4)=""/1, 0x1}], 0x1)
syz_open_pts(r3, 0x40)
[   78.750108] netlink: 188 bytes leftover after parsing attributes in process `syz-executor0'.
[   78.795087] FAULT_FLAG_ALLOW_RETRY missing 30
[   78.798956] QAT: Invalid ioctl
[   78.817508] CPU: 0 PID: 9785 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   78.825095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   78.834445] Call Trace:
[   78.837022]  dump_stack+0x194/0x257
[   78.840631]  ? arch_local_irq_restore+0x53/0x53
[   78.845289]  ? handle_userfault+0xb97/0x2500
[   78.849684]  handle_userfault+0xbd9/0x2500
[   78.853902]  ? handle_userfault+0x185a/0x2500
[   78.858401]  ? userfaultfd_ioctl+0x4520/0x4520
[   78.862958]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.868119]  ? perf_trace_lock+0x90/0x900
[   78.872237]  ? __lock_is_held+0xb6/0x140
[   78.876271]  ? perf_trace_lock+0xd6/0x900
[   78.880406]  ? trace_event_raw_event_lock+0x340/0x340
[   78.885574]  ? print_irqtrace_events+0x270/0x270
[   78.890307]  ? print_irqtrace_events+0x270/0x270
[   78.895037]  ? get_user_pages_fast+0x277/0x340
[   78.899608]  ? perf_trace_lock+0xd6/0x900
[   78.903733]  ? perf_trace_lock+0xd6/0x900
[   78.907851]  ? get_user_pages_fast+0x14e/0x340
[   78.912430]  ? __lock_acquire+0x664/0x3e00
[   78.916647]  ? check_noncircular+0x20/0x20
[   78.920853]  ? __lock_acquire+0x664/0x3e00
[   78.925093]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.930258]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   78.935430]  ? find_held_lock+0x35/0x1d0
[   78.939481]  ? __handle_mm_fault+0x3296/0x3ce0
[   78.944041]  ? lock_downgrade+0x980/0x980
[   78.948172]  ? lock_release+0xa40/0xa40
[   78.952124]  ? copy_overflow+0x20/0x20
[   78.955990]  ? do_raw_spin_trylock+0x190/0x190
[   78.960549]  ? userfaultfd_ctx_put+0x720/0x720
[   78.965128]  __handle_mm_fault+0x32a3/0x3ce0
[   78.969523]  ? __pmd_alloc+0x4e0/0x4e0
[   78.973383]  ? print_irqtrace_events+0x270/0x270
[   78.978127]  ? find_held_lock+0x35/0x1d0
[   78.982180]  ? handle_mm_fault+0x2a0/0x930
[   78.986389]  ? lock_downgrade+0x980/0x980
[   78.990566]  handle_mm_fault+0x38f/0x930
[   78.994607]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   78.999160]  ? vmacache_find+0x5f/0x280
[   79.003119]  ? find_vma+0x30/0x150
[   79.006649]  __do_page_fault+0x5c9/0xc90
[   79.010700]  ? mm_fault_error+0x2c0/0x2c0
[   79.014827]  ? print_irqtrace_events+0x270/0x270
[   79.019573]  do_page_fault+0xee/0x720
[   79.023353]  ? __do_page_fault+0xc90/0xc90
[   79.027566]  ? lock_release+0xa40/0xa40
[   79.031529]  ? mark_held_locks+0xaf/0x100
[   79.035669]  ? retint_kernel+0x10/0x10
[   79.039544]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   79.044377]  page_fault+0x2c/0x60
[   79.047807] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   79.053574] RSP: 0018:ffff8801d5be7928 EFLAGS: 00010216
[   79.058911] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   79.066151] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801d5be7d28
[   79.073392] RBP: ffff8801d5be7a08 R08: ffff8801be5fac00 R09: 1ffff1003ab7cee7
[   79.080638] R10: ffff8801d5be7858 R11: 0000000000000003 R12: 1ffff1003ab7cf28
[   79.087880] R13: ffff8801d5be79e0 R14: 0000000000000000 R15: ffff8801d5be7d20
[   79.095145]  ? iov_iter_fault_in_readable+0x366/0x410
[   79.100322]  ? iov_iter_fault_in_readable+0x366/0x410
[   79.105490]  ? iov_iter_revert+0x9d0/0x9d0
[   79.109709]  ? mark_held_locks+0xaf/0x100
[   79.113830]  ? simple_xattr_get+0xeb/0x160
[   79.118042]  ? current_kernel_time64+0x122/0x2f0
[   79.122777]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   79.127775]  generic_perform_write+0x200/0x600
[   79.132364]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   79.137612]  ? generic_update_time+0x1b2/0x270
[   79.142177]  ? __mnt_drop_write_file+0xd/0x70
[   79.146649]  ? file_update_time+0xbf/0x470
[   79.150865]  ? current_time+0xc0/0xc0
[   79.154656]  ? down_write+0x87/0x120
[   79.158352]  __generic_file_write_iter+0x366/0x5b0
[   79.163253]  ? check_noncircular+0x20/0x20
[   79.167473]  generic_file_write_iter+0x399/0x790
[   79.172215]  ? __generic_file_write_iter+0x5b0/0x5b0
[   79.177300]  ? iov_iter_init+0xaf/0x1d0
[   79.181260]  __vfs_write+0x684/0x970
[   79.184943]  ? lock_acquire+0x1d5/0x580
[   79.188899]  ? kernel_read+0x120/0x120
[   79.192811]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   79.197541]  ? __sb_start_write+0x209/0x2a0
[   79.201845]  vfs_write+0x189/0x510
[   79.205372]  SyS_write+0xef/0x220
[   79.208808]  ? SyS_read+0x220/0x220
[   79.212406]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   79.217399]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   79.222147]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   79.226873] RIP: 0033:0x452a09
[   79.230034] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   79.237716] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   79.244957] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015
[   79.252197] RBP: 00000000000000d9 R08: 0000000000000000 R09: 0000000000000000
[   79.259439] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ee4f8
[   79.266689] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   79.280389] QAT: Invalid ioctl
2017/12/21 19:47:53 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x802, 0xfe)
fcntl$getflags(r0, 0xb)
write(r0, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc)
setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ce8000)=0x0, 0x4)
connect$nfc_llcp(r0, &(0x7f00009d3000)={0x27, 0x6, 0x20, 0x7, 0x80, 0x5, "bfea45b86f945e4eeb609b8857ee630da7b5ece21e47b60ed449fb25d56b7f7d6612c0181300dd60ea9df8c5441450a8fc99f663cccd8f2efb1c523eb3634a", 0x9}, 0x60)
2017/12/21 19:47:53 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clock_gettime(0x0, &(0x7f000067c000-0x10)={<r0=>0x0, <r1=>0x0})
pselect6(0x40, &(0x7f00001e6000-0x40)={0x895, 0x3, 0x20, 0xfc6, 0xff, 0x1ff, 0x2, 0x4}, &(0x7f00003c8000-0x40)={0x0, 0x1000, 0xa9db, 0xe1, 0x3, 0x8, 0x62d, 0x5}, &(0x7f0000eee000-0x40)={0x3, 0x20, 0x101, 0x10001, 0x8, 0x7, 0x2, 0xffff}, &(0x7f0000e8f000)={r0, r1+10000000}, &(0x7f00004c4000)={&(0x7f0000006000-0x8)={0x8000}, 0x8})
socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvmsg$kcm(r3, &(0x7f0000940000)={&(0x7f0000a58000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b3e000)=[{&(0x7f00001a3000-0xf6)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0)
setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000b1d000-0x4)=0x0, 0x4)
close(r2)
fdatasync(r2)
2017/12/21 19:47:53 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@empty=0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x23, 0x0, [@broadcast=0xffffffff, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0)
init_module(&(0x7f0000300000-0x5)='ppp1\x00', 0x5, &(0x7f0000127000-0x8)='keyring\x00')
2017/12/21 19:47:53 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
request_key(&(0x7f0000eb3000-0x8)='keyring\x00', &(0x7f0000ce4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000584000-0x1f)='em1selinuxem1$vmnet1selfcpuset\x00', 0xffffffffffffffff)
clone(0x18b8900, &(0x7f00003b5000-0x1)="", &(0x7f000077a000-0x4)=0x0, &(0x7f0000f0c000)=0x0, &(0x7f000014f000)="")
r0 = openat(0xffffffffffffff9c, &(0x7f00005a7000-0x8)='./file0\x00', 0x8840, 0x112)
fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000776000-0x8)=0x0)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000086c000)={0x1, {{0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0xa, 0x0, 0xfb8, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310)
2017/12/21 19:47:53 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000d47000-0x13)='posix_acl_access{Y\x00', 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000dcf000-0x20)={0x2, <r1=>0x0, 0x0, 0x2})
ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000878000)={0x3f1, r1})
lseek(r0, 0x7ffffffffffffffb, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0)
fcntl$lock(r0, 0x7, &(0x7f0000a0d000)={0x0, 0x1, 0x100000000, 0x0, 0x0})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0xa, 0x1ff, 0x2, 0x0, 0xffffffffffffffff, 0x0}, 0x1c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000322000-0x18)={r2, &(0x7f0000876000-0xfb)="", &(0x7f0000f01000-0x92)=""/146}, 0x18)
mkdirat(r0, &(0x7f0000f37000)='./file0\x00', 0x1f)
2017/12/21 19:47:53 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000d02000)='net/protocols\x00')
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = getpid()
perf_event_open(&(0x7f0000002000-0x78)={0x3, 0x78, 0x3, 0x3f9, 0x15814210, 0x0, 0x0, 0x8, 0x8000, 0x1, 0x30000000, 0x0, 0x7, 0x0, 0x0, 0x4518, 0x6, 0x7, 0x0, 0x20, 0x7ff, 0xbb, 0x0, 0x75, 0xbe1, 0x0, 0x0}, r1, 0x8000, r0, 0x2)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/119, 0x77}, {&(0x7f000005e000-0x49)=""/73, 0x49}], 0x2)
pread64(r0, &(0x7f00008c2000-0x89)=""/0, 0x0, 0x8003d)
2017/12/21 19:47:53 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x2c, {0x0, 0x0}, {0x0, 0x3}, @time=@time={0x0, 0x989680}}], 0x30)
ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000353000)={"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"})
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:53 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = perf_event_open(&(0x7f0000223000)={0xffffffffffffffff, 0x78, 0xe3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6442, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
poll(&(0x7f000030b000)=[{r0, 0x22, 0x0}, {r0, 0x200, 0x0}], 0x2, 0xce78)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e4f000)={<r1=>0xffffffffffffffff, 0xffffffffffffffff})
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000061e000)='/dev/autofs\x00', 0x86500, 0x0)
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000900000)={0x99e5713, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa3, 0x1, 0x401, 0x9, &(0x7f000061a000-0x10)=@generic="2f1f829e726bb7225a5e6112159923db", 0x3, 0x6, 0x8})
r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b4d000-0x30)={0x1, 0x2, &(0x7f0000ef3000)=[@generic={0x8db7, 0x0, 0x0, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000cce000-0x6)='syseO\x00', 0x1, 0x80, &(0x7f000000a000)=""/128, 0x0, 0x0}, 0x30)
ioctl$sock_ifreq(r1, 0x8916, &(0x7f000029f000)={@generic="030a916eae86c96b5f7b0749c13962c1", @ifru_addrs=@nfc={0x27, 0x6, 0x10000, 0x7}})
connect$unix(r1, &(0x7f0000d98000-0xa)=@file={0x0, './file0\x00'}, 0xa)
r4 = socket$kcm(0x29, 0x7, 0x0)
getegid()
ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000553000-0x4)={r1})
rt_sigreturn()
ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000096a000)={r1, r3})
sendmmsg(r4, &(0x7f0000e84000-0x3c)=[{{0x0, 0x0, &(0x7f000036d000)=[{&(0x7f00008e7000)="ca", 0x1}], 0x1, &(0x7f00000d9000)=[], 0x0, 0x400000000080}, 0x0}], 0x1, 0x0)
[   79.471347] FAULT_FLAG_ALLOW_RETRY missing 30
[   79.475935] CPU: 0 PID: 9830 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   79.483444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   79.492768] Call Trace:
[   79.495341]  dump_stack+0x194/0x257
[   79.498941]  ? arch_local_irq_restore+0x53/0x53
[   79.503591]  ? handle_userfault+0xb97/0x2500
[   79.507983]  handle_userfault+0xbd9/0x2500
[   79.512190]  ? handle_userfault+0x185a/0x2500
[   79.516666]  ? userfaultfd_ioctl+0x4520/0x4520
[   79.521217]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   79.526384]  ? find_held_lock+0x35/0x1d0
[   79.530417]  ? print_irqtrace_events+0x270/0x270
[   79.535140]  ? print_irqtrace_events+0x270/0x270
[   79.539863]  ? cpuacct_charge+0x2e6/0x5c0
[   79.543985]  ? find_held_lock+0x35/0x1d0
[   79.548026]  ? __lock_acquire+0x664/0x3e00
[   79.552228]  ? check_noncircular+0x20/0x20
[   79.556430]  ? __lock_acquire+0x664/0x3e00
[   79.560630]  ? lock_release+0xa40/0xa40
[   79.564576]  ? __lock_is_held+0xb6/0x140
[   79.568624]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   79.573785]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   79.578956]  ? find_held_lock+0x35/0x1d0
[   79.582999]  ? __handle_mm_fault+0x3296/0x3ce0
[   79.587549]  ? lock_downgrade+0x980/0x980
[   79.591670]  ? lock_release+0xa40/0xa40
[   79.595617]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   79.601126]  ? do_raw_spin_trylock+0x190/0x190
[   79.605678]  ? userfaultfd_ctx_put+0x720/0x720
[   79.610247]  __handle_mm_fault+0x32a3/0x3ce0
[   79.614635]  ? __pmd_alloc+0x4e0/0x4e0
[   79.618499]  ? print_irqtrace_events+0x270/0x270
[   79.623239]  ? find_held_lock+0x35/0x1d0
[   79.627278]  ? handle_mm_fault+0x2a0/0x930
[   79.631483]  ? lock_downgrade+0x980/0x980
[   79.635621]  handle_mm_fault+0x38f/0x930
[   79.639654]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   79.644203]  ? vmacache_find+0x5f/0x280
[   79.648151]  ? find_vma+0x30/0x150
[   79.651666]  __do_page_fault+0x5c9/0xc90
[   79.655694]  ? __lock_is_held+0xb6/0x140
[   79.659731]  ? mm_fault_error+0x2c0/0x2c0
[   79.663848]  ? print_irqtrace_events+0x270/0x270
[   79.668580]  do_page_fault+0xee/0x720
[   79.672352]  ? __do_page_fault+0xc90/0xc90
[   79.676558]  ? lock_release+0xa40/0xa40
[   79.680509]  ? mark_held_locks+0xaf/0x100
[   79.684630]  ? retint_kernel+0x10/0x10
[   79.688493]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   79.693311]  page_fault+0x2c/0x60
[   79.696738] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   79.702500] RSP: 0018:ffff8801c545f928 EFLAGS: 00010216
[   79.707840] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   79.715081] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c545fd28
[   79.722319] RBP: ffff8801c545fa08 R08: 0000000000000000 R09: 1ffff10038a8bee7
[   79.729557] R10: ffff8801c545f858 R11: 0000000000000003 R12: 1ffff10038a8bf28
[   79.736807] R13: ffff8801c545f9e0 R14: 0000000000000000 R15: ffff8801c545fd20
[   79.744066]  ? iov_iter_fault_in_readable+0x366/0x410
[   79.749231]  ? iov_iter_fault_in_readable+0x366/0x410
[   79.754392]  ? iov_iter_revert+0x9d0/0x9d0
[   79.758604]  ? mark_held_locks+0xaf/0x100
[   79.762730]  ? simple_xattr_get+0xeb/0x160
[   79.766936]  ? current_kernel_time64+0x122/0x2f0
[   79.771661]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   79.776649]  generic_perform_write+0x200/0x600
[   79.781213]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   79.786457]  ? generic_update_time+0x1b2/0x270
[   79.791013]  ? __mnt_drop_write_file+0xd/0x70
[   79.795482]  ? file_update_time+0xbf/0x470
[   79.799686]  ? current_time+0xc0/0xc0
[   79.803459]  ? down_write+0x87/0x120
[   79.807153]  __generic_file_write_iter+0x366/0x5b0
[   79.812049]  ? check_noncircular+0x20/0x20
[   79.816256]  generic_file_write_iter+0x399/0x790
[   79.820985]  ? __generic_file_write_iter+0x5b0/0x5b0
[   79.826065]  ? iov_iter_init+0xaf/0x1d0
[   79.830018]  __vfs_write+0x684/0x970
[   79.833704]  ? lock_acquire+0x1d5/0x580
[   79.837650]  ? kernel_read+0x120/0x120
[   79.841530]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   79.846256]  ? __sb_start_write+0x209/0x2a0
[   79.850550]  vfs_write+0x189/0x510
[   79.854068]  SyS_write+0xef/0x220
[   79.857492]  ? SyS_read+0x220/0x220
[   79.861087]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   79.866074]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   79.870806]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   79.875539] RIP: 0033:0x452a09
[   79.878703] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   79.886377] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   79.893622] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   79.900860] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   79.908098] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   79.915335] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   79.952638] FAULT_FLAG_ALLOW_RETRY missing 30
[   79.957190] CPU: 1 PID: 9830 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   79.964694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   79.974020] Call Trace:
[   79.976591]  dump_stack+0x194/0x257
[   79.980194]  ? arch_local_irq_restore+0x53/0x53
[   79.984838]  ? handle_userfault+0xb97/0x2500
[   79.989220]  handle_userfault+0xbd9/0x2500
[   79.993424]  ? handle_userfault+0x185a/0x2500
[   79.997897]  ? userfaultfd_ioctl+0x4520/0x4520
[   80.002447]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.007604]  ? find_held_lock+0x35/0x1d0
[   80.011635]  ? check_noncircular+0x20/0x20
[   80.015841]  ? print_irqtrace_events+0x270/0x270
[   80.020566]  ? print_irqtrace_events+0x270/0x270
[   80.025290]  ? find_held_lock+0x35/0x1d0
[   80.029325]  ? __update_idle_core+0x305/0x600
[   80.033793]  ? __lock_acquire+0x664/0x3e00
[   80.037994]  ? check_noncircular+0x20/0x20
[   80.042200]  ? __lock_acquire+0x664/0x3e00
[   80.046415]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.051576]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.056736]  ? find_held_lock+0x35/0x1d0
[   80.060774]  ? __handle_mm_fault+0x3296/0x3ce0
[   80.065323]  ? lock_downgrade+0x980/0x980
[   80.069438]  ? mmdrop+0x18/0x30
[   80.072688]  ? lock_release+0xa40/0xa40
[   80.076634]  ? copy_overflow+0x20/0x20
[   80.080491]  ? do_raw_spin_trylock+0x190/0x190
[   80.085047]  ? userfaultfd_ctx_put+0x720/0x720
[   80.089607]  __handle_mm_fault+0x32a3/0x3ce0
[   80.093989]  ? __pmd_alloc+0x4e0/0x4e0
[   80.097858]  ? retint_kernel+0x10/0x10
[   80.101716]  ? find_held_lock+0x35/0x1d0
[   80.105752]  ? handle_mm_fault+0x2a0/0x930
[   80.109956]  ? lock_downgrade+0x980/0x980
[   80.114097]  handle_mm_fault+0x38f/0x930
[   80.118148]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   80.122696]  ? vmacache_find+0x5f/0x280
[   80.126642]  ? find_vma+0x30/0x150
[   80.130156]  __do_page_fault+0x5c9/0xc90
[   80.134191]  ? mm_fault_error+0x2c0/0x2c0
[   80.138309]  ? print_irqtrace_events+0x270/0x270
[   80.143047]  do_page_fault+0xee/0x720
[   80.146850]  ? __do_page_fault+0xc90/0xc90
[   80.151055]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.156219]  ? mark_held_locks+0xaf/0x100
[   80.160338]  ? retint_kernel+0x10/0x10
[   80.164198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   80.169033]  page_fault+0x2c/0x60
[   80.172463] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   80.178225] RSP: 0018:ffff8801c545f928 EFLAGS: 00010212
[   80.183557] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   80.190797] RDX: 0000000000000138 RSI: 0000000020012001 RDI: ffff8801c545fd28
[   80.198045] RBP: ffff8801c545fa08 R08: 1ffff100381efc2a R09: 0000000000000000
[   80.205287] R10: ffff8801c545fa50 R11: 0000000000000000 R12: 1ffff10038a8bf28
[   80.212524] R13: ffff8801c545f9e0 R14: 0000000000000000 R15: ffff8801c545fd20
[   80.219783]  ? iov_iter_fault_in_readable+0x366/0x410
[   80.224946]  ? iov_iter_fault_in_readable+0x366/0x410
[   80.230107]  ? iov_iter_revert+0x9d0/0x9d0
[   80.234314]  ? mark_held_locks+0xaf/0x100
[   80.238436]  ? current_kernel_time64+0x122/0x2f0
[   80.243161]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   80.248150]  generic_perform_write+0x200/0x600
[   80.252715]  ? lock_acquire+0x1d5/0x580
[   80.256667]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   80.261912]  ? current_time+0x88/0xc0
[   80.265683]  ? file_update_time+0xbf/0x470
[   80.269888]  ? current_time+0xc0/0xc0
[   80.273663]  ? down_write+0x87/0x120
[   80.277351]  __generic_file_write_iter+0x366/0x5b0
[   80.282248]  ? check_noncircular+0x20/0x20
[   80.286463]  generic_file_write_iter+0x399/0x790
[   80.291191]  ? __generic_file_write_iter+0x5b0/0x5b0
[   80.296277]  ? iov_iter_init+0xaf/0x1d0
[   80.300232]  __vfs_write+0x684/0x970
[   80.303918]  ? lock_acquire+0x1d5/0x580
[   80.307866]  ? kernel_read+0x120/0x120
[   80.311743]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   80.316469]  ? __sb_start_write+0x209/0x2a0
[   80.320762]  vfs_write+0x189/0x510
[   80.324273]  SyS_write+0xef/0x220
[   80.327696]  ? SyS_read+0x220/0x220
[   80.331291]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   80.336279]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   80.341023]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   80.345749] RIP: 0033:0x452a09
2017/12/21 19:47:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x7fffc)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000624000)={<r2=>0x0, 0x0}, &(0x7f00008d2000-0x4)=0x10)
getsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000e38000-0xf8)=""/248, &(0x7f0000f5b000)=0xf8)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={r2, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:54 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000b0000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000f9f000-0x4)=0x1c, 0x800)
fcntl$getown(r0, 0x9)
readahead(r0, 0x800, 0x8001)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000011c000-0x28)={@common="6c6f00000000000000000000000100", &(0x7f0000924000)=@ethtool_wolinfo={0x6, 0x0, 0x0, "63d156a528d7"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
timerfd_create(0x5, 0x800)
2017/12/21 19:47:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f0000ca1000-0xa)="81001f000016005e", &(0x7f0000796000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000cc6000-0x7)='loeth1\x00', 0xfffffffffffffffd)
r1 = add_key$keyring(&(0x7f0000656000)='keyring\x00', &(0x7f0000dcf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0)
r2 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1)
r3 = add_key$user(&(0x7f00006aa000-0x5)='user\x00', &(0x7f000017f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000094e000-0xdb)="b33ab76079ebe0d94f729cd653e520a59ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f0000000000000000000000000736616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af40b64e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0)
keyctl$dh_compute(0x17, &(0x7f00006b9000-0xc)={r2, r3, r3}, &(0x7f00006ec000)=""/1, 0x1, &(0x7f0000e12000-0x38)={&(0x7f0000b01000-0x12)={'hmac(sha512-ssse3)'}, &(0x7f0000503000-0x1)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:54 executing program 0:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x15, 0x0, 0x7, &(0x7f0000002000-0x8)={<r1=>0x0, <r2=>0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000000)={0x4, 0xffffffffffffffc1, 0xf3, 0x4, 0x2, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000000)={0x3, &(0x7f0000001000)=[{0xffffffff00000001, 0xb1d, 0x3, 0x8}, {0x3f, 0x81, 0x10000, 0x1}, {0x3, 0x404bd470, 0xfffffffffffffe01, 0x4}]}, 0x10)
2017/12/21 19:47:54 executing program 4:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000608000)='/selinux/enforce\x00', 0x101000, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x1, 0x1, &(0x7f0000498000-0x10)={0x9, &(0x7f0000000000)=[{0x10000, 0x8001, 0x56a, 0x4040000000}, {0x100000001, 0x4b9, 0x6cc, 0x960}, {0x1b, 0x3, 0x6, 0x7}, {0x7, 0x3cb, 0x83c, 0x4}, {0x3, 0x4, 0x4, 0x30}, {0x7, 0x6a248665, 0xc, 0x5}, {0x200, 0x3, 0x7ff, 0x3}, {0x0, 0xfff, 0x1c82, 0x1}, {0x1, 0x400, 0x1ff, 0x3}]})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001000-0x6)={0x401, 0xca13, 0x7})
ioctl$TIOCGPTPEER(r0, 0x5441, 0x1000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00009d7000)={[{0x9, 0x3, 0xffffffff, 0x770, 0xfffffffffffffff9, 0x1ba1, 0x6, 0x400, 0x93d, 0x7fffffff, 0x8, 0x7f, 0xa2}, {0x1000, 0xf1, 0x8, 0x1, 0x2e, 0x8, 0x0, 0xd32f, 0x66, 0x8000000000000, 0x1, 0x61b, 0x8cd}, {0x1, 0x7ff, 0x2, 0x3f, 0xfff, 0x59, 0xfffffffffffffffe, 0x5, 0x6, 0x5, 0x4, 0xbdd, 0x5}], 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
prctl$seccomp(0x16, 0x2, &(0x7f000023c000)={0x1, &(0x7f0000c55000-0x10)=[{0x9, 0x0, 0x0, 0x0}]})
2017/12/21 19:47:54 executing program 6:
r0 = socket(0x40000000015, 0x5, 0x0)
setsockopt(r0, 0x400000000114, 0x7, &(0x7f00007d4000-0x2)="", 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f00008a7000)=0x4)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002000-0x90)={0x8, {{0x2, 0x2, @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]}}, 0x90)
ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000-0xdb)={r0, 0x100000001, 0x7, "15586e423adc4f177a6c98fce1edbae490f6dd0c4534092e02776b623d3993bb30838b1053954a797e9305aac073e93e7b645338ff3bc55ebe22d956dead41caee8b2e0e92506e80b228c13be45a60246dcced4a159a421bd0f6535492b6ff20ebd5f53496d31729e23425d3e506f9cc2ac58467b81d82ba59b356a86861c2783059751d46bd9a98a0c291a40bc37b504cecc3d14197959624ef179dfdf1a15d950d00ccda14cce3c2d47179aa73c117bc9621779682e6707a98ff9c12f0b5a11c2b6b6252dbb6fe127dd1bb8e9b4cc218"})
2017/12/21 19:47:54 executing program 7:
mmap(&(0x7f0000001000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6, 0x0, 0x0, 0x0}]}, 0x10)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair(0x1, 0x0, 0x7, &(0x7f0000000000)={0x0, <r2=>0x0})
setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000007000-0x4)=0x0, 0x4)
sendmmsg$unix(r1, &(0x7f0000018000-0x38)=[{&(0x7f0000003000)=@file={0x0, ""}, 0x2, &(0x7f0000001000)=[{&(0x7f0000021000-0x81)='kl`R', 0x4}], 0x1, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0)
2017/12/21 19:47:54 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000060000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000278000)=0xe8)
getresgid(&(0x7f00007f4000-0x4)=0x0, &(0x7f0000abc000)=<r3=>0x0, &(0x7f0000c3c000)=0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000a4000-0xeb)={<r4=>0x0, 0xe3, "ac7e2c3a4eaeb3f6bf201393938dfe3eaa6750b6ae09a66f4f1ca685435df4ff5d2c4b0b314a336d85b425d9506543a76998e3ffafa0c56d12cf35f72a89914265636283d0dc35aacccc0f556fe27ef67436aa30972e4701074515e1e3d7ed49880b32cdedb243b5a02755dcb2840793fc08b844a24f3bb59e95ffa50d7582ba5d2ed1123e615f1dafe22e5471188afc0de67744a6a254643cc74449bbd5260fc2727e50db8671b1cc466f218952aa720cc8be99e3f176f3c3fa740c09504711c2fb6fc1fc5abf74bfff72d28850daf9fc88b3762fc18d51e4d2a996286c015fad8c2f"}, &(0x7f0000ee8000)=0xeb)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000706000)={r4, 0xffffe00000000000}, &(0x7f0000191000)=0x8)
syz_fuseblk_mount(&(0x7f000080c000)='./file0\x00', &(0x7f0000abc000-0x8)='./file0\x00', 0x0, r2, r3, 0x5, 0x5, 0x20808)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000ee3000-0x4)=0x0, &(0x7f0000639000)=0x4)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000ec7000-0x1)=0x0)
[   80.348907] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   80.356584] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   80.363822] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   80.371062] RBP: 00000000000005d5 R08: 0000000000000000 R09: 0000000000000000
[   80.378299] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f5c98
[   80.385537] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:54 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000031e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
recvmsg(r1, &(0x7f0000ce2000-0x38)={0x0, 0x0, &(0x7f0000c29000-0x30)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0)
2017/12/21 19:47:54 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2, 0x1, 0x0)
listen(r0, 0x0)
ppoll(&(0x7f00003f7000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000042b000)={0x77359400, 0x0}, &(0x7f0000042000-0x8)={0x0}, 0x8)
setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000195000)=0x5, 0x4)
2017/12/21 19:47:54 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00007b6000-0xd)='net/dev\x00')
preadv(r0, &(0x7f000032c000-0x40)=[{&(0x7f0000496000-0x1)=""/1, 0x1}], 0x1, 0x102)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000e8a000)={{0x3, 0x1, 0x5764, 0x2, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:54 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
keyctl$set_reqkey_keyring(0xe, 0x2)
request_key(&(0x7f0000e0f000)='logon\x00', &(0x7f000050d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b95000-0x1)='\x00', 0x0)
r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000019f000)='/selinux/validatetrans\x00', 0x1, 0x0)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000289000-0x4)=0x7, 0x4)
2017/12/21 19:47:54 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000cfe000)='/proc/self/net/pfkey\x00', 0x161040, 0x0)
ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000ecb000-0x38)={0x3, 0x0, [{0x345, 0x0, 0x0}, {0xab9, 0x0, 0x6}, {0xb9e, 0x0, 0xd07}]})
sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x0)
r1 = inotify_init()
fcntl$setlease(r1, 0x400, 0x1)
utimes(&(0x7f00002d8000)='./file0\x00', &(0x7f00005a5000)={{0x0, 0x7530}, {0x0, 0x7530}})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r2 = syz_open_dev$vcsn(&(0x7f0000197000)='/dev/vcs#\x00', 0x1, 0x80)
ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000eab000-0x4)=0x0)
futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0)
2017/12/21 19:47:54 executing program 3:
mmap(&(0x7f0000000000/0xb41000)=nil, 0xb41000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x1, 0x0)
r1 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
listen(r1, 0x0)
connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc)
connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc)
mmap(&(0x7f0000b41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendto$unix(r0, &(0x7f0000b41000)="864f5e66a05689d740c15f4c8ed5df234fdaa907ba181ad2c67e46fdd613abc8f3b13bb5f5635d9ee49acf7bc32ca2207a2f28c217fc32f86c0c714985014958c5f03564e36ddc1cc59ad25d443a8bd03cb2fb94f45e3c973299fddff63af6763ece3b8acc5251dbbef01b0b8988521bfe163528b0512bbdec52f5bd076845a6a0587d3b5148b600ca689e518c9eaa68efb39d135a800a32b27f0cd95270532f8586138f1c45e62f12a8f831177a16a2450315bbd552d435deb118871f39a25e699a890863f9b6836cf214b35cc245481ec6cc8679305a1d4f4e178ac372709d77375f2d56d2d2e594d660260be92d79f24fbe0cb2df480770", 0xf9, 0x8040, &(0x7f00007e8000-0xc)=@file={0x0, "e91f7189591e9233614b"}, 0xc)
listen(r1, 0x5)
2017/12/21 19:47:54 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000094b000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:54 executing program 5:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x400000, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={<r1=>0x0, 0x76, 0x1559}, &(0x7f0000002000-0x4)=0xc)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002000)={0x6, 0xec3, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r1, 0x9}, &(0x7f0000001000)=0x6)
ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000001000-0x12)={@generic="a3969cf70aee9af991fbb592e88cfee7", 0xff})
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/member\x00', 0x2, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x10)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000002000-0x4)=0x8, 0x4)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={<r3=>0x0, 0x9, 0x0, 0x100000007, 0xd4}, &(0x7f0000002000-0x4)=0x18)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x585, 0x2, 0x0}, 0x10)
mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
clone(0x2000200, &(0x7f0000000000)="625c33a0452b537eeef60bcef9faf33ea08b19a9d0c35367a6bf7542c4b866e6cbc303f2780b7280454249348d23fc220f6f4a7047eefc93b527daa865d8a001a3bf3a", &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000)="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")
recvfrom$unix(0xffffffffffffffff, &(0x7f000010a000-0x66)=""/102, 0x66, 0x0, &(0x7f0000d46000-0xa)=@file={0x0, './file0\x00'}, 0xa)
2017/12/21 19:47:54 executing program 7:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0xb7f, 0x2, 0x800, 0x3ff, 0x1f, 0x5}, 0x400})
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f0000322000)=""/71, &(0x7f000007b000)=0x47)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000367000-0xc)={<r1=>0x0, 0x0, 0x0}, 0xc)
r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0)
r3 = inotify_init1(0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f22000-0xc)={<r4=>0x0, 0x0, 0x0}, &(0x7f0000860000)=0xc)
fcntl$setown(r3, 0x8, r4)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000fbe000-0x4)=r0, 0x4)
ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000587000)={"b7348f506cb91f26f9fcd1bd8285fa45", {0x4, 0x5, 0x20, "3f54ec375c8f", 0x4, 0x0}})
fcntl$getownex(r3, 0x10, &(0x7f0000fcc000)={0x0, <r5=>0x0})
write$tun(r0, &(0x7f00006c5000-0x4e)=@pi={0x0, 0x60, @ipv4={{0x7, 0x4, 0x3f, 0xfffffffffffffffa, 0x4a, 0x3, 0xffffffffffff8001, 0x9a, 0x88, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@end={0x0}, @ra={0x94, 0x6, 0x6}, @noop={0x1}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x9, 0x4, 0xffffffffffff8001, 0xffffffffffffffe1, 0x0, 0x1, 0x81, 0x7ff, 0x88, 0xa8a, @multicast1=0xe0000001, @empty=0x0, {[@ssrr={0x89, 0xf, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast1=0xe0000001]}]}}, "7d0e"}}}, 0x4e)
r6 = getpgrp(0x0)
connect$bt_rfcomm(r0, &(0x7f0000ead000)={0x1f, {0x5, 0x401, 0x3bb9, 0x0, 0x3, 0x2}, 0x6}, 0x9)
kcmp(r6, r5, 0x1, r2, r3)
2017/12/21 19:47:54 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmmsg$alg(r1, &(0x7f0000371000)=[{0x0, 0x0, &(0x7f0000ded000)=[{&(0x7f0000496000-0xac)="7b7bf499287e84b7927d64a8a0b4c1a0cec9a17eb73885a69aa5e39dfbd7a05c", 0x20}], 0x1, &(0x7f0000ad7000)=[], 0x0, 0x0}], 0x1, 0x0)
r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000004e000)='/selinux/context\x00', 0x2, 0x0)
ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00007f9000-0x4)=0x0)
recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0)
[   80.478297] could not allocate digest TFM handle hmac(sha512-ssse3)
[   80.581375] FAULT_FLAG_ALLOW_RETRY missing 30
[   80.585952] CPU: 0 PID: 9885 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   80.593458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   80.602788] Call Trace:
[   80.605350]  dump_stack+0x194/0x257
[   80.608949]  ? arch_local_irq_restore+0x53/0x53
[   80.613603]  ? handle_userfault+0xb97/0x2500
[   80.618034]  handle_userfault+0xbd9/0x2500
[   80.622238]  ? handle_userfault+0x185a/0x2500
[   80.626715]  ? userfaultfd_ioctl+0x4520/0x4520
[   80.631267]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.636432]  ? __lock_is_held+0xb6/0x140
[   80.640460]  ? print_irqtrace_events+0x270/0x270
[   80.645192]  ? print_irqtrace_events+0x270/0x270
[   80.649918]  ? print_irqtrace_events+0x270/0x270
[   80.654642]  ? get_user_pages_fast+0x277/0x340
[   80.659195]  ? switched_to_fair+0xb0/0xb0
[   80.663315]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   80.668308]  ? trace_hardirqs_on+0xd/0x10
[   80.672430]  ? get_user_pages_fast+0x14e/0x340
[   80.676984]  ? pick_next_entity+0x197/0x400
[   80.681281]  ? __lock_acquire+0x664/0x3e00
[   80.685486]  ? check_noncircular+0x20/0x20
[   80.689688]  ? __lock_acquire+0x664/0x3e00
[   80.693904]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.699065]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.704227]  ? find_held_lock+0x35/0x1d0
[   80.708264]  ? __handle_mm_fault+0x3296/0x3ce0
[   80.712815]  ? lock_downgrade+0x980/0x980
[   80.716934]  ? lock_release+0xa40/0xa40
[   80.720881]  ? copy_overflow+0x20/0x20
[   80.724740]  ? do_raw_spin_trylock+0x190/0x190
[   80.729291]  ? userfaultfd_ctx_put+0x720/0x720
[   80.733851]  __handle_mm_fault+0x32a3/0x3ce0
[   80.738235]  ? __pmd_alloc+0x4e0/0x4e0
[   80.742091]  ? print_irqtrace_events+0x270/0x270
[   80.746816]  ? plist_check_head+0xe2/0x130
[   80.751031]  ? find_held_lock+0x35/0x1d0
[   80.755068]  ? handle_mm_fault+0x2a0/0x930
[   80.759272]  ? lock_downgrade+0x980/0x980
[   80.763410]  handle_mm_fault+0x38f/0x930
[   80.767441]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   80.771991]  ? vmacache_find+0x5f/0x280
[   80.775944]  ? find_vma+0x30/0x150
[   80.779456]  __do_page_fault+0x5c9/0xc90
[   80.783498]  ? mm_fault_error+0x2c0/0x2c0
[   80.787616]  ? print_irqtrace_events+0x270/0x270
[   80.792345]  do_page_fault+0xee/0x720
[   80.796116]  ? __do_page_fault+0xc90/0xc90
[   80.800320]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   80.805500]  ? mark_held_locks+0xaf/0x100
[   80.809626]  ? retint_kernel+0x10/0x10
[   80.813496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   80.818413]  page_fault+0x2c/0x60
[   80.821845] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   80.827615] RSP: 0018:ffff8801c2c7f928 EFLAGS: 00010216
[   80.832947] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   80.840185] RDX: 0000000000000183 RSI: 0000000020012001 RDI: ffff8801c2c7fd28
[   80.847424] RBP: ffff8801c2c7fa08 R08: 1ffff100381efc2a R09: 0000000000000000
[   80.854667] R10: ffff8801c2c7f858 R11: 0000000000000000 R12: 1ffff1003858ff28
[   80.861906] R13: ffff8801c2c7f9e0 R14: 0000000000000000 R15: ffff8801c2c7fd20
[   80.869174]  ? iov_iter_fault_in_readable+0x366/0x410
[   80.874339]  ? iov_iter_fault_in_readable+0x366/0x410
[   80.879508]  ? iov_iter_revert+0x9d0/0x9d0
[   80.883716]  ? mark_held_locks+0xaf/0x100
[   80.887830]  ? simple_xattr_get+0xeb/0x160
[   80.892039]  ? current_kernel_time64+0x122/0x2f0
[   80.896765]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   80.901753]  generic_perform_write+0x200/0x600
[   80.906316]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   80.911563]  ? current_time+0x88/0xc0
[   80.915342]  ? file_update_time+0xbf/0x470
[   80.919556]  ? current_time+0xc0/0xc0
[   80.923334]  ? down_write+0x87/0x120
[   80.927030]  __generic_file_write_iter+0x366/0x5b0
[   80.931926]  ? check_noncircular+0x20/0x20
[   80.936134]  generic_file_write_iter+0x399/0x790
[   80.940864]  ? __generic_file_write_iter+0x5b0/0x5b0
[   80.945958]  ? iov_iter_init+0xaf/0x1d0
[   80.949914]  __vfs_write+0x684/0x970
[   80.953596]  ? lock_acquire+0x1d5/0x580
[   80.957542]  ? kernel_read+0x120/0x120
[   80.961419]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   80.966143]  ? __sb_start_write+0x209/0x2a0
[   80.970437]  vfs_write+0x189/0x510
[   80.973952]  SyS_write+0xef/0x220
[   80.977378]  ? SyS_read+0x220/0x220
[   80.980971]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   80.985959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   80.990689]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   80.995413] RIP: 0033:0x452a09
[   80.998572] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   81.006250] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   81.013491] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   81.020729] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000
2017/12/21 19:47:55 executing program 0:
mmap(&(0x7f00005d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
pipe(&(0x7f00005d2000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00005d3000-0x20)={@loopback={0x0, 0x1}, 0x6, 0x3, 0x3, 0x0, 0x7, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20)
mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f0000f3c000-0x8)=0x0)
2017/12/21 19:47:55 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
mincore(&(0x7f0000c04000/0x4000)=nil, 0x4000, &(0x7f00005b3000-0xf6)=""/246)
ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000bfd000-0xe7)=""/231)
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
vmsplice(r1, &(0x7f0000e65000-0x40)=[{&(0x7f0000ba2000)="0ff127a282da5a98ea743c58fe9d873651190d556b26f3c63d5ffbeeb0325c883886bf099d46998dd142fd768f6f3e561cbcd649a043fcb3cc51d42670392dc03036b56d047fd2f15457", 0x4a}, {&(0x7f0000072000-0x31)="6da08777b7bb626b1b6c47d6a81f44c388198568d3f52a7a0398b687858ead8db3966035f30ae617f0bf85af1781e6ae8022", 0x32}, {&(0x7f00002ba000-0x40)="88522794c9ecc07356cc317f86c56968295a9a0fe3f295ffc544945b35cd28432c5771622ead26ac43425a3184c7aa51cfd5b49a418a0cfe9230b9c334fedabc", 0x40}, {&(0x7f0000374000)="1fc9266aba946ac5cc7289d71702d896330b39678544371664608f83b992825d58decdf693ba4eba3725c62109e2488aa9ce6262cf0ec146f0cf", 0x3a}], 0x4, 0x5)
2017/12/21 19:47:55 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x15, 0x5, 0x80000001)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f30000)={<r1=>0x0, 0x5f, "532b3fadab50789a7c105b260dc2ffa716cd2acf8a6aa53e0108ea6cd77bc542979f66fc772a6008341ee5e96c6a34436ca800b277c75cdaa8dc190b71a44b94dbabf46db51d807300bad7818a4dea47e9bbba346c7327265ddd7bd6f39270"}, &(0x7f00003cc000)=0x67)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000026f000)={0xc2, 0x4, 0x208, 0x7, 0x7, 0x401, 0x8, 0x7, r1}, &(0x7f0000ab2000-0x4)=0x20)
seccomp(0x1, 0x0, &(0x7f0000638000-0x8)={0x1, &(0x7f00007b0000-0x38)=[{0x74, 0x0, 0x0, 0x88a4}]})
2017/12/21 19:47:55 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x80005, 0x0)
fstat(r0, &(0x7f00008e0000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001a5000)={0x0, 0x0, <r2=>0x0}, 0xc)
fchown(r0, r1, r2)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000023000)={0x0, 0x10, &(0x7f00007ef000-0x20)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000efc000-0x4)=0x10)
2017/12/21 19:47:55 executing program 7:
mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = inotify_init1(0x0)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={<r1=>0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc)
r2 = getpgid(r1)
fcntl$setown(r0, 0x8, r2)
fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, <r3=>0x0})
ptrace$setopts(0x4206, r3, 0x0, 0x0)
ptrace$pokeuser(0x6, r3, 0x80000001, 0x6)
ptrace(0x4207, r3)
ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f0000001000)=""/0)
2017/12/21 19:47:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009c2000-0x9)='/dev/kvm\x00', 0x0, 0x0)
lseek(r0, 0x0, 0x2)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000d5c000)={0xffffffffffffffff, 0x0, 0x4, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
r2 = fcntl$dupfd(r0, 0x406, r0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd})
getresuid(&(0x7f0000f32000)=<r3=>0x0, &(0x7f00002e4000)=0x0, &(0x7f000078e000)=0x0)
getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000048000-0x3)={0x0, 0x0, <r4=>0x0}, 0xc)
fchown(r1, r3, r4)
ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00009f0000)={0x0, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]})
r5 = socket$inet(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
r6 = socket$inet6(0xa, 0x2, 0x0)
sendto$inet6(r6, &(0x7f0000031000)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd", 0x2f, 0x0, &(0x7f0000fde000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c)
2017/12/21 19:47:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet6(0xa, 0x7995d8ecd9721a00, 0x226a, &(0x7f0000f12000)={0x0, 0x0})
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0xf, 0x3, 0x0)
r1 = open(&(0x7f00006c0000-0x8)='./file0\x00', 0x14200, 0x0)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000970000)=0x0)
ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000f14000+0x583)=0x0)
ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000e98000-0x10)={0x3, &(0x7f00008f1000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]})
getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000)
[   81.027968] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2728
[   81.035210] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:55 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00004db000)=0x0, 0xff)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000256000)={{0x6, 0xd8a5}, 'port0\x00', 0x8, 0x1800, 0x6, 0x3, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x7, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000053d000)=0x2f, 0xae)
2017/12/21 19:47:55 executing program 5:
mmap(&(0x7f0000000000/0x8d7000)=nil, 0x8d7000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={<r0=>0xffffffffffffffff, 0xffffffffffffffff})
mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f00008d8000-0x38)={0x0, 0x0, &(0x7f000060c000)=[{&(0x7f00008d8000-0xb3)=""/179, 0xb3}, {&(0x7f00000d5000-0xea)=""/234, 0xea}], 0x2, &(0x7f00008d7000)=""/112, 0x70, 0xf484}, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000399000-0x10)={0x1, &(0x7f0000002000)=[{0x1d, 0x8, 0x0, 0x0}]}, 0x10)
2017/12/21 19:47:55 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00')
sendfile(r0, r0, &(0x7f0000fc1000)=0x100002, 0xfffb)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000bd2000-0x4)=<r1=>0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000392000-0x8c)={0x20, 0x1000, 0x7, 'queue0\x00', 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00007bb000-0x68)={0x7b, 0x0, [0x2, 0x7, 0x1200, 0x9a], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
sched_setparam(r1, &(0x7f00002fe000)=0x7fff)
2017/12/21 19:47:55 executing program 7:
set_tid_address(&(0x7f0000228000-0x4)=0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000001000-0x138)={{0x1d000, 0x1, 0x8, 0x40, 0x306a, 0x9d, 0x5ccd, 0x52a6, 0x0, 0x3, 0x380000000, 0xffff, 0x0}, {0x1f000, 0x6000, 0xf, 0x6, 0x107, 0x4, 0x6, 0xff, 0x7, 0x0, 0x3ff, 0x1, 0x0}, {0x11004, 0x0, 0x1d, 0x4, 0x200000000000, 0x80000000, 0x0, 0x1f, 0x4, 0x3, 0x8, 0x7f0a, 0x0}, {0x2000, 0x105000, 0x8, 0x2, 0x1, 0x20, 0x100000001, 0x3f, 0x4, 0x99cd, 0x800, 0x5, 0x0}, {0xf000, 0xf000, 0xf, 0xb7, 0x100000001, 0x1f, 0x3, 0x1ff, 0x21c, 0x0, 0xdaf, 0x4, 0x0}, {0x10001, 0xd000, 0x0, 0x200, 0xffff, 0x5, 0x8, 0x401, 0x8, 0xfffffffffffffffb, 0x0, 0xffffffff, 0x0}, {0x7000, 0x10005, 0xe, 0x3, 0xff, 0x7, 0x0, 0x4, 0x0, 0x1, 0x0, 0x8, 0x0}, {0x1f001, 0x3000, 0xe, 0x8, 0x4, 0x5, 0x1, 0x2, 0x100000001, 0x1b, 0x5, 0x4b4, 0x0}, {0x0, 0xd000, [0x0, 0x0, 0x0]}, {0xd004, 0x10f000, [0x0, 0x0, 0x0]}, 0x80000008, 0x0, 0x0, 0x400, 0xd, 0xd00, 0x105000, [0x81, 0x100000001, 0x6, 0x8001]})
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c7d000-0x5)='stat\x00')
fcntl$setown(r1, 0x8, 0x0)
2017/12/21 19:47:55 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8)
r1 = inotify_init1(0x0)
rt_sigreturn()
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000963000)='/dev/vcs\x00', 0x40000, 0x0)
epoll_pwait(r2, &(0x7f0000f2d000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x91, &(0x7f00005f1000)={0x4}, 0x8)
fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3)
dup2(r0, r1)
2017/12/21 19:47:55 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
umount2(&(0x7f00006e7000-0x8)='./file0\x00', 0x4)
setrlimit(0x0, &(0x7f00006f6000-0x10)={0x0, 0x0})
clone(0x0, &(0x7f00003af000)="", &(0x7f000006c000-0x4)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f0000f2b000)="")
setrlimit(0x0, &(0x7f0000d0a000-0x10)={0x0, 0x0})
2017/12/21 19:47:55 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
seccomp(0x1, 0x1, &(0x7f0000feb000)={0x0, &(0x7f00008ec000)=[]})
setgroups(0x0, &(0x7f0000904000)=[])
socket$inet(0x2, 0xf, 0x8)
remap_file_pages(&(0x7f0000a45000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0)
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000040d000-0x10)='/selinux/status\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000267000-0x16)='/selinux/checkreqprot\x00', 0x400040, 0x0)
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000a2d000-0x4)=0x0)
2017/12/21 19:47:55 executing program 0:
r0 = syz_open_dev$vcsa(&(0x7f0000916000-0xb)='/dev/vcsa#\x00', 0xffff, 0x280)
ioctl$TIOCSBRK(r0, 0x5427)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000060a000)=0x0)
mmap(&(0x7f00006c2000/0x3000)=nil, 0x3000, 0x8, 0x10, r1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={<r2=>0xffffffffffffffff, 0xffffffffffffffff})
getsockname$packet(r0, &(0x7f0000afd000-0x14)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006c7000-0x4)=0x14)
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000987000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x2dbef476, 0x78, 0x100, 0xfffffffffffffffc, 0x100, r3})
fcntl$setflags(r2, 0x2, 0x0)
2017/12/21 19:47:55 executing program 7:
mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x200000})
pkey_alloc(0x0, 0x3)
pkey_alloc(0x0, 0x2)
pkey_alloc(0x0, 0x1)
r2 = pkey_alloc(0x0, 0x1)
mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r3 = open(&(0x7f0000015000-0x8)='./file0\x00', 0x600002, 0xc6)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000010000)={<r4=>0x0, 0x0}, &(0x7f0000007000)=0x8)
mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000015000-0x8)=@assoc_value={r4, 0x30}, 0x8)
pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, r2)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil})
[   81.176142] FAULT_FLAG_ALLOW_RETRY missing 30
[   81.180905] CPU: 1 PID: 9920 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   81.188452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   81.197807] Call Trace:
[   81.200385]  dump_stack+0x194/0x257
[   81.203996]  ? arch_local_irq_restore+0x53/0x53
[   81.208653]  ? handle_userfault+0xb97/0x2500
[   81.213042]  handle_userfault+0xbd9/0x2500
[   81.217250]  ? handle_userfault+0x185a/0x2500
[   81.221735]  ? userfaultfd_ioctl+0x4520/0x4520
[   81.226315]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.231486]  ? find_held_lock+0x35/0x1d0
[   81.235526]  ? print_irqtrace_events+0x270/0x270
[   81.240253]  ? print_irqtrace_events+0x270/0x270
[   81.244979]  ? cpuacct_charge+0x2e6/0x5c0
[   81.249107]  ? perf_trace_lock+0xd6/0x900
[   81.253227]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.258048]  ? trace_event_raw_event_lock+0x340/0x340
[   81.263577]  ? __lock_acquire+0x664/0x3e00
[   81.267788]  ? check_noncircular+0x20/0x20
[   81.272003]  ? __lock_acquire+0x664/0x3e00
[   81.276213]  ? lock_release+0xa40/0xa40
[   81.280163]  ? __lock_is_held+0xb6/0x140
[   81.284204]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.289366]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.294537]  ? find_held_lock+0x35/0x1d0
[   81.298585]  ? __handle_mm_fault+0x3296/0x3ce0
[   81.303142]  ? lock_downgrade+0x980/0x980
[   81.307266]  ? lock_release+0xa40/0xa40
[   81.311217]  ? update_cfs_rq_load_avg.part.68+0x2d0/0x2d0
[   81.316730]  ? do_raw_spin_trylock+0x190/0x190
[   81.321301]  __handle_mm_fault+0x32a3/0x3ce0
[   81.325690]  ? __pmd_alloc+0x4e0/0x4e0
[   81.329561]  ? find_held_lock+0x35/0x1d0
[   81.333605]  ? handle_mm_fault+0x2a0/0x930
[   81.337814]  ? lock_downgrade+0x980/0x980
[   81.341970]  handle_mm_fault+0x38f/0x930
[   81.346012]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   81.350576]  ? vmacache_find+0x5f/0x280
[   81.354529]  ? find_vma+0x30/0x150
[   81.358051]  __do_page_fault+0x5c9/0xc90
[   81.362083]  ? __lock_is_held+0xb6/0x140
[   81.366125]  ? mm_fault_error+0x2c0/0x2c0
[   81.370245]  ? print_irqtrace_events+0x270/0x270
[   81.374981]  do_page_fault+0xee/0x720
[   81.378756]  ? __do_page_fault+0xc90/0xc90
[   81.382968]  ? lock_release+0xa40/0xa40
[   81.386914]  ? perf_trace_lock+0x900/0x900
[   81.391130]  ? mark_held_locks+0xaf/0x100
[   81.395261]  ? retint_kernel+0x10/0x10
[   81.399137]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   81.403963]  page_fault+0x2c/0x60
[   81.407389] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   81.413155] RSP: 0018:ffff8801c2aef928 EFLAGS: 00010216
[   81.418491] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   81.425740] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c2aefd28
[   81.433940] RBP: ffff8801c2aefa08 R08: 0000000000000000 R09: 1ffff1003855dee7
[   81.441183] R10: ffff8801c2aef858 R11: 0000000000000003 R12: 1ffff1003855df28
[   81.448427] R13: ffff8801c2aef9e0 R14: 0000000000000000 R15: ffff8801c2aefd20
[   81.455691]  ? iov_iter_fault_in_readable+0x366/0x410
[   81.460862]  ? iov_iter_fault_in_readable+0x366/0x410
[   81.466032]  ? iov_iter_revert+0x9d0/0x9d0
[   81.470247]  ? mark_held_locks+0xaf/0x100
[   81.474367]  ? simple_xattr_get+0xeb/0x160
[   81.478576]  ? current_kernel_time64+0x122/0x2f0
[   81.483308]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   81.488304]  generic_perform_write+0x200/0x600
[   81.492877]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   81.498125]  ? generic_update_time+0x1b2/0x270
[   81.502682]  ? __mnt_drop_write_file+0xd/0x70
[   81.507151]  ? file_update_time+0xbf/0x470
[   81.511363]  ? current_time+0xc0/0xc0
[   81.515146]  ? down_write+0x87/0x120
[   81.518839]  __generic_file_write_iter+0x366/0x5b0
[   81.523739]  ? check_noncircular+0x20/0x20
[   81.527956]  generic_file_write_iter+0x399/0x790
[   81.532690]  ? __generic_file_write_iter+0x5b0/0x5b0
[   81.537769]  ? iov_iter_init+0xaf/0x1d0
[   81.541723]  __vfs_write+0x684/0x970
[   81.545406]  ? lock_acquire+0x1d5/0x580
[   81.549357]  ? kernel_read+0x120/0x120
[   81.553246]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   81.557976]  ? __sb_start_write+0x209/0x2a0
[   81.562273]  vfs_write+0x189/0x510
[   81.565792]  SyS_write+0xef/0x220
[   81.569222]  ? SyS_read+0x220/0x220
[   81.572817]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   81.577807]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   81.582546]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   81.587278] RIP: 0033:0x452a09
[   81.590438] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   81.598125] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   81.605365] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   81.612608] RBP: 0000000000000058 R08: 0000000000000000 R09: 0000000000000000
[   81.619857] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ed8e0
[   81.627098] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
2017/12/21 19:47:56 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x4e, &(0x7f0000fd0000-0x52)={@random="39612b8f6fa2", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000086dd, @ipv6={0x0, 0x6, "87f00e", 0x18, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x7, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f00004b8000-0xb)='/dev/vcsa#\x00', 0x7, 0x220000)
accept$ax25(r0, &(0x7f0000e6c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000073f000+0x3d3)=0x10)
2017/12/21 19:47:56 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000519000)='/selinux/load\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000090e000)=0x0, &(0x7f0000d68000)=0x4)
r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000237000-0x10)='/selinux/status\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f000090a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8200})
2017/12/21 19:47:56 executing program 2:
mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
2017/12/21 19:47:56 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f00005d3000)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003de000)='/dev/sequencer\x00', 0x0, 0x0)
setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00004f6000)={0x41c, 0x2, 0x401, 0xfd}, 0x5)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000025f000-0x28)={@common='eql\x00', @ifru_settings={0xd596, 0x0, @te1=&(0x7f0000f68000)={0x0, 0x0, 0x0, 0x0}}})
ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000caf000)=""/17)
2017/12/21 19:47:56 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
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)
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_settings={0x0, 0x3, @sync=&(0x7f0000ea2000-0xc)={0x10001, 0x14f4, 0x401}}})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000d8c000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x8, 0x5bf, 0x100, 0x3ff}, &(0x7f000024c000)=0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20)
r3 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00')
ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f000019f000-0x20)={@generic="b3a8ec2b37528d397353b0d54a98fdcc", @ifru_flags=0x200})
ioctl$int_out(r0, 0x0, &(0x7f000063e000-0x8)=0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000254000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000376000)=0x8)
preadv(r3, &(0x7f0000a38000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x0)
2017/12/21 19:47:56 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$sndtimer(&(0x7f0000113000-0xa)='/dev/snd/timer\x00', 0x0, 0x0)
exit_group(0x8)
2017/12/21 19:47:56 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)='net/tcp\x00')
preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)=""/195, 0xc3}, {&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x2, 0x0)
ioctl$TCXONC(r0, 0x540a, 0x5)
2017/12/21 19:47:56 executing program 0:
unshare(0x20000000)
unshare(0x20020000)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f04000)={{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]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c)
2017/12/21 19:47:56 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000b93000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x5101, 0x0, [0x0, 0x0, 0x0, 0x0]})
r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000266000)='/selinux/load\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000e5000)={0x6, 0x1, 'client1\x00', 0xffffffff80000000, "0f164167f249f29f", "16e870a24738db446430c4429b1f04a59dc667bd64f14aab941521de5a89a5fa", 0x800100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_RUN(r2, 0xae80, 0x0)
2017/12/21 19:47:56 executing program 2:
capset(&(0x7f000054d000)={0x19980330, 0x0}, &(0x7f0000780000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0)
capset(&(0x7f0000fbb000-0x8)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0})
2017/12/21 19:47:56 executing program 6:
mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mremap(&(0x7f0000b73000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000b1b000/0x1000)=nil)
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fe8000-0x4)=0x7, 0x4)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f000019a000)=0x6, 0x4)
sendto$inet6(r0, &(0x7f0000f5b000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c)
recvfrom$inet6(r0, &(0x7f0000e0a000-0xf6)=""/0, 0x0, 0x2000, 0x0, 0x0)
mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000fee000-0x4)=<r1=>0x0)
mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
sched_getaffinity(r1, 0x8, &(0x7f0000fee000-0x8)=0x0)
mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fee000)={0x0, 0x0})
2017/12/21 19:47:56 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00004e0000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000293000)='/selinux/validatetrans\x00', 0x1, 0x0)
ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000795000-0xa)={0x1, 0x1, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]})
listen(r1, 0x20002000000000)
setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000133000)="3e9d9d8beb9297711442bf94af5ca03f26d40c6ccbf25795274effb21a6aa052f626769c43c8998630cfa210e2c2e7469c2aeb5ef1fe952c15a59ef5a536e7b76ffa5374a0cdfc461e8985c57d6f30", 0x4f)
r3 = socket(0x0, 0x0, 0x0)
r4 = socket$inet(0x2, 0x1, 0x0)
r5 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa)
clock_settime(0x0, &(0x7f0000c0f000)={0x0, 0x989680})
setsockopt$bt_hci_HCI_TIME_STAMP(r3, 0x0, 0x3, &(0x7f000037a000)=0x1, 0x4)
flock(r0, 0x20000004)
getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f000078c000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0f000)=0xe8)
ioctl$TUNSETOWNER(r5, 0x400454cc, &(0x7f0000720000-0x4)=r6)
r7 = fcntl$dupfd(r5, 0x1, r0)
ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
write$tun(r2, &(0x7f0000b20000)=@hdr={0x3, 0x3, 0xc0e, 0x81, 0x7ff, 0x7, @ipv6={0x1ff, 0x6, "e9bfe9", 0x1a0f, 0x1, 0x7, @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}, {[@dstopts={0x3e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xc2, 0x0, ""}]}, @hopopts={0x3f, 0x2e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0x55, "b467d0fff116410710e663a5dcd9f6fbfc750771dacad7eee95951803a163e250b919523ee86d6a6ab27596c14082477b62b2e19897db5287acc73fc2fe195f3f06b0a1454c0e2271edbe0cc417324b5c24d932261"}, {0x0, 0x41, "4becf09edb8190079fae51aad61823ea141f9186cbd57de37c8b4ab772514a35ebf5a2159eddf8a15f1e1bd15890932c1bfbe078487fc5163f4722572d2b1ada8d"}, {0x5, 0x46, "cc2bc56ee4e3345555412c18cc60de94e47f2a832cedbc92faaaf7dfe5e45de48430e445b70ff5d7f0d61aea03fa764f48188125a6abd74156a01779fc2990b95b285bb3eaf3"}, {0x0, 0x90, "ee51da891f00b8ce930103e7d8dd6349296ebd8db8f1ba603e8cccbafc63400bb216b3688a7aef1b1a3e1f19ef1d6c9adbdc52b90a96a587b0f7c40a2b143d9d1f96708e51c727f3a63a89deedeaf046d48b42c3470308680fa9398de8e4d26778edf7e3e4ee4f8dc71593fbfc4f727641d4ddc6ce0476a8bb5bc5e4ba9e18f79a383b8646226bf3af7721047c20c7b7"}]}, @hopopts={0x3e, 0x63, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x69, "d5f5e0f109586524e227fc857a4d848c2c05e31ae6a773ba65db3c42aad9ce8bbf35615fc4753d2acca39448a6db96c9964a6b920e98ab0390f5d30459117d0f22a7425bf434470efeba1d36302c9c0151bccf63b3f0c9881dd805b0072fae37957d43aae99f63ea4d"}, {0xff, 0x47, "fc6b3157e24c15e6f1a56b1cf32c72245f8b72e2988c1f1ddfb63359bd4c8ef2e57d572ae0807bf4ceff38beaad971e13c78f3fb46fe001aad4c6d0281e3d56bda66f1f0f819eb"}, {0xfe, 0x9a, "c4976fd82e1741830fe853c8ac97156749a140674d984bbe4f7ede579b0ce2b217521bcad8c3430be8838533b3cd14ef9832b0776091d8b78ee2354dc7afa47933cc94c71743ff36da6534ca17c83649f10fd29f4b5690ec3b51455d75a3670dd2258e0b5c3607f8fe9e12da343fcc0a2252fd9ff7cd326b52e5f37cf3bab4ab69fc18da6d29e70c811dbbcc63c7440d9de57092123faf5dd839"}, {0x0, 0x2e, "6cb7afdcfc6f8f9f5c1f2807345ac81222b485f602e52f16134c0db15d4f2abceb12669ab6dce0ea5bdb0f3ad179"}, {0xfe, 0xe3, "bb57274f9c15f4cf8d4e43c04705422e95d84f862b533524a05038a703029b97a14eae30f23e23a36ffdf0d3be5f8bdb1ebf84fa1cd3fe25e3a3c43354fc911fd1a1c19bb40dc40fd720196054a8f1c88867d98d9ef847b9787d8df3a5d4d46f68cbbcdf47905ec70ab10f2fa23fc828b9cb5ec96b143bb19feb4dbe0e580e1a4c6846849fc2b3fb9b9dc1df07b6843aa61db451e54159c415dd4fa60255d960acafb45a63f694d257c4a55b8d84e61939251bc906f7f913816c380b9ca5ae76eac3c3960c093638bd24fea73dd5b7f566ace253868d14e93511879e574fb6d56adc9f"}, {0x0, 0x19, "fe738278fb342db2d2ab5bf3e84727e574287d20ff46ba6cd6"}, {0x1, 0x9b, "9492bef10e57de069dd88d587c3817468c5cb1f7b0108e60079b8856b6d98acaa1e3fb214666ece976ca1bd82ac6b9e29d0a38c91bbbcabc32010c99e10e786a42d7d03657b4880402692ee1b994c4f869946da8533a2649f268e755816cf77f782357ffd5e14dc86bafc9bcfaf4dcccca8c95e59b7da6b918b2e44aefb294954c6483bd973d6f509d5b50994c4b59c963e53f0247544ed0f9f59c"}]}, @fragment={0x7f, 0x20, 0x7, 0xff, 0x40, 0xfffffffffffffff8, 0x3}, @fragment={0x0, 0x1, 0x3b5, 0x3, 0x7, 0x7, 0x2}, @hopopts={0xff, 0x87, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0xb3, "86bdce697ab2a436158c2421c58018f2025f1e25904e70db02dc91dd2495fa6d6fa17958da1b01848025a931772e8321968e63761296e0396845b2440c8ef4209f2ebd26c4908a10a29ced5669f2242b9503fcc2d7cc357af176cdaf70d280f79bb4180e10476b5afac7cd3eb0e0065f97435b2ab9caf6ae645146ad55b4ae9668bb2141ef13a8b79197d0b0ca5a017079ef171ae0bcfa1e984cc9ba6053442658c5799cac011deed778391097d7ba295d40f1"}, {0xff, 0x11, "5b31e97c4693ab381cd737d2833a8aef3a"}, {0xff, 0x46, "4b81e828747acaecdece59d12099969b15cf8a2f91726552804789db734725e2ce3515f24ac8ba141f6d0a448e3b86cbc3d26595f3e3690ac0455a45ae3a6b8214336d82c4de"}, {0xc9, 0x7d, "5204fe0b3b8439ee974569ef8348c9e9c13ba8e35a653ceee72437bc3d4aa7d8b5043b16fd3a45c99823f5229d573ae263ddaaf50a0a5cf1c666492aa11070cf652651de68ae57b6c0145c60659e4bd070183a647272784331ff4cf68e5a8b2fbf37e565351ce98236020df4f0aef8a406c53cf66f57aa97a5ec338233"}, {0x7, 0xc0, "ee5aefba33f20b83b400365601847b0e0ee28ac685368d0f965819500947ef8b422d60aa1f40b0986b09c5c657259aced1810f3f1f2805a7826fb2ea1004f4b88c0fb630b2e56f6ea6b8a85aeeb6bb163c542e816f798025fae8ccac0c990a8495326b90668c971413dd82524946d58fd59bbcc702289b64b74637718bb0201583a080c89fbd51f56ce2cb5d462050401abcdc038c8a0566ed077c388196bc75255690208e344f0bf7a43fed7e781f3e3083f7a0386d7a94537218a58e508b17"}, {0x0, 0x85, "0e95fd7bd54ec3d5f0e75729b1fc8d3fa6269b1738f143c3e1cadd88dbddca4c9345b580729fc0d1bab3e0ce73c9ab2e7f636f6b52a734bb869827656ab4961b3a22b68fd07089e5bdf73d56f257b292002786742acee6c7d40473aac2fa98d7cda1e80a5d265801ea4e4e2386888a64e9365efdbd4f721b0cd330378da3502f32d1bc381a"}, {0x7, 0x31, "7c26d0116ee08d07f28163bb42fbe26e01cecb2d70976ffd7321dd44e45334e2d623ca876b33a97044c7ff99ddf10eacac"}, {0xfe, 0xb2, "8b9f7eff3c9161ef67610489a83c1a873dd43a3c9d7de0b6eb56ea470b94feef57e6359157acc8bb9e435a6c826a57ef632b64ae837bb9ffea0202e98d941cd7845598cc5e54c9bb0e2b97d5463863b7cf07e926184128f5e5636536357cd7ec8f8b9b81ba2d841c73c0e2411ab934b87d72bebc479887beeff6ccad0e75c7a2599109a9e1171f64431d70751087e2a06be131e0e0584ae4491bbea0af68521484e6dac81ab637ed3ed71d3573dc09cdeedf"}, {0xfe, 0x33, "b459a3710d9aec4353ed6c481622d11027a6e44de8d51f043f6c960b36c62af5c0203659c21df1948e3d4983e7365109c4f9c7"}, {0xcf, 0x42, "81430a38039eb2350a1e2533abc390bcecf3b74fe435fa5268104186197c7617353c8eac882ef57c952b5439f6f240846bb6851524e93fb2e19ef1b74d51d1afebd2"}]}, @dstopts={0x4, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0xff, 0x1000, "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"}]}], @udp={0x1, 0x3, 0x103, 0x0, "26894d7733fa0967d06332396e93f535db13f7fd032ad4d552e5b6f881ef052d9a2dc1465ffaf2c083cc700bac1005af86a1caeff4991a3a84b8916f645401fabf18cc49a56ee724eed439e217234dfd48ab56261e1a2fdcd6d6b9f095addb4af0f00ff518554e9f4ed3be9f7352750776a397b68d3fa6b0d0fee339c516e458d6d0a16c704a7d2d3e6938506d598dafecd1aa468ff4c2bcb5080c972bd37294db2f8c5933bef84c1b0283efa5b887ff9e5282d6ade1bbc3771576975475ec62ad0a81a05c89de2529703a84e6ba7d2351ab82c433bf5755e04c9472d99752e1e05a4eeff7f7ceef43616d25d1070ea1185f2f74324a2d40fc2cbf"}}}}, 0x1a41)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301})
write$tun(r7, &(0x7f00000c4000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "7c31a5999550d787898e73716d105636"}]}}, {""}}}}, 0x46)
[   81.796548] FAULT_FLAG_ALLOW_RETRY missing 30
[   81.801243] CPU: 1 PID: 9975 Comm: syz-executor1 Not tainted 4.15.0-rc4-mm1+ #47
[   81.808773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   81.818102] Call Trace:
[   81.820666]  dump_stack+0x194/0x257
[   81.824279]  ? arch_local_irq_restore+0x53/0x53
[   81.828936]  ? handle_userfault+0xb97/0x2500
[   81.833331]  handle_userfault+0xbd9/0x2500
[   81.837540]  ? handle_userfault+0x185a/0x2500
[   81.842042]  ? userfaultfd_ioctl+0x4520/0x4520
[   81.846599]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.851758]  ? perf_trace_lock+0x90/0x900
[   81.855880]  ? __lock_is_held+0xb6/0x140
[   81.859912]  ? perf_trace_lock+0xd6/0x900
[   81.864039]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.868861]  ? trace_event_raw_event_lock+0x340/0x340
[   81.874035]  ? print_irqtrace_events+0x270/0x270
[   81.878769]  ? print_irqtrace_events+0x270/0x270
[   81.883498]  ? get_user_pages_fast+0x277/0x340
[   81.888059]  ? perf_trace_lock+0xd6/0x900
[   81.892184]  ? perf_trace_lock+0xd6/0x900
[   81.896305]  ? perf_trace_lock_acquire+0xe3/0x980
[   81.901134]  ? trace_event_raw_event_lock+0x340/0x340
[   81.906304]  ? __lock_acquire+0x664/0x3e00
[   81.910524]  ? check_noncircular+0x20/0x20
[   81.914729]  ? __lock_acquire+0x664/0x3e00
[   81.918971]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.924138]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   81.929313]  ? find_held_lock+0x35/0x1d0
[   81.933366]  ? __handle_mm_fault+0x3296/0x3ce0
[   81.937936]  ? lock_downgrade+0x980/0x980
[   81.942065]  ? lock_release+0xa40/0xa40
[   81.946028]  ? copy_overflow+0x20/0x20
[   81.949895]  ? do_raw_spin_trylock+0x190/0x190
[   81.954482]  __handle_mm_fault+0x32a3/0x3ce0
[   81.958881]  ? __pmd_alloc+0x4e0/0x4e0
[   81.962759]  ? find_held_lock+0x35/0x1d0
[   81.966810]  ? handle_mm_fault+0x2a0/0x930
[   81.971032]  ? lock_downgrade+0x980/0x980
[   81.975207]  handle_mm_fault+0x38f/0x930
[   81.979250]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   81.983801]  ? vmacache_find+0x5f/0x280
[   81.987760]  ? find_vma+0x30/0x150
[   81.991288]  __do_page_fault+0x5c9/0xc90
[   81.995341]  ? mm_fault_error+0x2c0/0x2c0
[   81.999469]  ? print_irqtrace_events+0x270/0x270
[   82.004282]  do_page_fault+0xee/0x720
[   82.008061]  ? __do_page_fault+0xc90/0xc90
[   82.012277]  ? lock_release+0xa40/0xa40
[   82.016221]  ? perf_trace_lock+0x900/0x900
[   82.020454]  ? mark_held_locks+0xaf/0x100
[   82.024582]  ? retint_kernel+0x10/0x10
[   82.028459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   82.033292]  page_fault+0x2c/0x60
[   82.036720] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   82.042488] RSP: 0018:ffff8801cdfdf928 EFLAGS: 00010216
[   82.047824] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   82.055066] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801cdfdfd28
[   82.062308] RBP: ffff8801cdfdfa08 R08: ffff8801bdcbe6d0 R09: 1ffff10039bfbee7
[   82.069549] R10: ffff8801cdfdf858 R11: 0000000000000003 R12: 1ffff10039bfbf28
[   82.076791] R13: ffff8801cdfdf9e0 R14: 0000000000000000 R15: ffff8801cdfdfd20
[   82.084056]  ? iov_iter_fault_in_readable+0x366/0x410
[   82.089231]  ? iov_iter_fault_in_readable+0x366/0x410
[   82.094402]  ? iov_iter_revert+0x9d0/0x9d0
[   82.098622]  ? mark_held_locks+0xaf/0x100
[   82.102745]  ? simple_xattr_get+0xeb/0x160
[   82.106963]  ? current_kernel_time64+0x122/0x2f0
[   82.111696]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   82.116697]  generic_perform_write+0x200/0x600
[   82.121292]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   82.126544]  ? generic_update_time+0x1b2/0x270
[   82.131107]  ? __mnt_drop_write_file+0xd/0x70
[   82.135577]  ? file_update_time+0xbf/0x470
[   82.139796]  ? current_time+0xc0/0xc0
[   82.143589]  ? down_write+0x87/0x120
[   82.147287]  __generic_file_write_iter+0x366/0x5b0
[   82.152189]  ? check_noncircular+0x20/0x20
[   82.156408]  generic_file_write_iter+0x399/0x790
[   82.161150]  ? __generic_file_write_iter+0x5b0/0x5b0
[   82.166239]  ? iov_iter_init+0xaf/0x1d0
[   82.170200]  __vfs_write+0x684/0x970
[   82.173888]  ? lock_acquire+0x1d5/0x580
[   82.177842]  ? kernel_read+0x120/0x120
[   82.181755]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   82.186485]  ? __sb_start_write+0x209/0x2a0
[   82.190789]  vfs_write+0x189/0x510
[   82.194326]  SyS_write+0xef/0x220
[   82.197764]  ? SyS_read+0x220/0x220
[   82.201366]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   82.206364]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   82.211109]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   82.215838] RIP: 0033:0x452a09
[   82.219015] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   82.226702] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   82.233943] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   82.241184] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000
[   82.248427] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2728
[   82.255668] R13: 00000000ffffffff R14: 00007fb873c316d4 R15: 0000000000000000
[   82.284860] device gre0 entered promiscuous mode
2017/12/21 19:47:56 executing program 2:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006b8000-0x9)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x5, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000022d000)={0x0, <r2=>0x0})
ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f04000-0x4)=0x0)
ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0)
ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000544000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="839474b45dd12dc2cd024e8a644e2bbb"})
r3 = eventfd2(0x0, 0x0)
dup3(r3, r1, 0x0)
2017/12/21 19:47:56 executing program 0:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f000065c000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00008ec000-0x1)='.', 0x0)
r1 = add_key(&(0x7f000059d000)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0)
keyctl$unlink(0x1d, r1, 0x0)
keyctl$search(0xa, r0, &(0x7f00003f2000-0x8)='keyring\x00', &(0x7f000000a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1)
keyctl$unlink(0x1d, r1, 0x0)
2017/12/21 19:47:56 executing program 4:
clock_gettime(0x7, &(0x7f00001a3000)={0x0, 0x0})
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a94000-0xf)='/dev/sequencer\x00', 0x1a9080, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={<r1=>0x0, 0x0})
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001000-0x8)={r1, 0x6})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000001000)={<r2=>0x0, 0x0, 0x0, 0x0})
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0xa0, 0x0, &(0x7f0000001000)=[@reply={0x40406301, {0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x18, 0x30, &(0x7f0000000000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000000000)=[0x78, 0x78, 0x70, 0x78, 0x40, 0x20]}}, @transaction={0x40406300, {0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000000)=[@flat={0x0, 0x100, r2, 0x0}, @fda={0x66646185, 0x8, 0x3, 0x1f}], &(0x7f0000001000)=[0x78, 0x18, 0x0, 0x18, 0x18, 0x20]}}, @dead_binder_done={0x40086310, 0x3}, @exit_looper={0x630d}, @increfs={0x40046304, 0x4}], 0xa3, 0x0, &(0x7f0000001000-0xa3)="26ec3682f56a485d4b884358933296a4974139c408d454bebaa5bf5487deda1b241e0b7b95e7e0d643755f0e39b527fae6bf8d81c4f4000e89d2b36b91214bdc31412ea0412503c339ab21f110c016f85c2e11ddb63c608123c244594d0724870cc324217535207e8835432c8cf22b2bffdb14c4852750b068d7f4351911de3da42074047f901da1bb56d1585a05208dbbdfffa7b69f6ea5920d0d79764fb72c816419"})
syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80100)
2017/12/21 19:47:56 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000958000)='/selinux/checkreqprot\x00', 0x624100, 0x0)
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0)
readv(r0, &(0x7f000006f000-0x10)=[{&(0x7f00007c1000)=""/128, 0x80}], 0x1)
fchmod(r0, 0x64)
unshare(0x400)
2017/12/21 19:47:56 executing program 6:
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x5, 0x0)
setsockopt$sock_int(r0, 0x1, 0x3fffffffffffffff, &(0x7f0000b12000-0x4)=0x3638cd7d, 0x4)
bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
listen(r0, 0x4)
r1 = pkey_alloc(0x0, 0x2)
pkey_mprotect(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x6, r1)
r2 = socket$inet6(0xa, 0x5, 0x0)
setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4)
bind$inet6(r2, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c)
2017/12/21 19:47:56 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0})
r1 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30)
link(&(0x7f000077d000-0x8)='./file0\x00', &(0x7f0000a79000)='./file1\x00')
lremovexattr(&(0x7f0000247000)='./file0\x00', &(0x7f0000d6f000)=@random={'security.\x00', 'rxrpc_s\x00'})
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000097b000)={<r2=>0x0, 0xe4b, 0x1, 0xfffffffffffffbff}, &(0x7f0000b7f000-0x4)=0x10)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000da7000-0x14)={r2, 0x162c, 0x80000001, 0x7, 0xa5, 0x400}, 0x14)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000})
2017/12/21 19:47:56 executing program 3:
mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000394000)='/dev/ptmx\x00', 0x8000, 0x0)
ioctl$TCGETA(r0, 0x5405, &(0x7f0000dd3000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
2017/12/21 19:47:56 executing program 5:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000088d000)='/dev/kvm\x00', 0x4, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cfd000)='/dev/vga_arbiter\x00', 0x800, 0x0)
setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000e97000-0x10)={0x9d, 0x7, 0x2, 0x3f}, 0x10)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000d06000+0xa0b)='/dev/hwrng\x00', 0x100, 0x0)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008db000-0x11)='/dev/qat_adf_ctl\x00', 0x4c0, 0x0)
ioctl$TCSETSF(r3, 0x5404, &(0x7f0000d59000)={0x80000000, 0x7f, 0x1, 0x0, 0x200, 0x8, 0x3, 0x6, 0x2, 0x9, 0x0, 0x1})
ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60)
ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000)
r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2)
ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000f65000-0x400)={"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"})
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_RUN(r4, 0xae80, 0x0)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000073000)='/selinux/validatetrans\x00', 0x1, 0x0)
ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c61000-0x138)={{0x4000, 0xf001, 0x7, 0x7, 0x4, 0x2, 0x4, 0x60000000, 0x10, 0x9, 0x101, 0x7fffffff, 0x0}, {0x2, 0x4000, 0xf, 0xd4f, 0x6, 0x100000001, 0x7, 0x9, 0x2, 0xe, 0x5, 0x5, 0x0}, {0x10000, 0x2000, 0x0, 0x0, 0x80000000, 0x8, 0x1f, 0x7, 0xffff, 0x1, 0x9, 0x7ff, 0x0}, {0x1000, 0x6000, 0x0, 0x6, 0x2, 0xffff, 0x1, 0x6, 0x7fffffff, 0xfffffffffffffff8, 0x7d, 0x5, 0x0}, {0x103000, 0x0, 0x4, 0x8000000, 0x3, 0x7, 0x5, 0x8, 0x1, 0x8a8, 0x100, 0xcc7, 0x0}, {0x4000, 0x3000, 0xf, 0x8000, 0x6, 0xfffffffffffffff9, 0x3, 0x100, 0x4, 0x2, 0x8001, 0x3f, 0x0}, {0x100001, 0x0, 0xb, 0x9, 0x6, 0x9, 0x0, 0x7, 0x4c9, 0x1, 0x0, 0x7, 0x0}, {0x5000, 0x4, 0xb, 0xfffffffffffffff8, 0x3a, 0x1, 0x4, 0x6, 0x80000000000000, 0x8, 0xb8c, 0x100, 0x0}, {0x100000, 0x12000, [0x0, 0x0, 0x0]}, {0x1f000, 0x6000, [0x0, 0x0, 0x0]}, 0x20000010, 0x0, 0x3000, 0x2000, 0x7, 0x4800, 0x3000, [0x5, 0xc0e, 0xffffffffffff8001, 0x4]})
2017/12/21 19:47:56 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cbc000)='/dev/sequencer2\x00', 0x10080, 0x0)
getpeername$packet(r2, &(0x7f00004ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009fe000-0x4)=0x14)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000cd9000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
2017/12/21 19:47:56 executing program 6:
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000099c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ef8000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000479000)=0xc)
perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000ac000)='./file0\x00', 0x0)
mount(&(0x7f00001d4000)='./file1\x00', &(0x7f0000fd6000-0x8)='./file0\x00', &(0x7f000032f000-0x7)='cgroup\x00', 0x0, &(0x7f00004b0000)="")
rmdir(&(0x7f00006f7000)='./file0/file0\x00')
2017/12/21 19:47:56 executing program 4:
mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000021000-0x1)="fd", 0x1)
delete_module(&(0x7f000001f000)='T@vmnet0vmnet1%\x00', 0xa00)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000019000)={{{@in6=@empty={[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, <r1=>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}}, &(0x7f0000005000-0x4)=0xe8)
setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={r1, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000004000-0xc4)=""/196, &(0x7f0000005000-0x4)=0xc4)
2017/12/21 19:47:56 executing program 4:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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, 0x0, 0xffffffffffffffff, 0x0)
socket(0x10, 0xa, 0x1)
timer_create(0x0, &(0x7f00000fd000)={0x0, 0x30, 0x3, @thr={&(0x7f00006bd000)="fff6c67c628254b8c1256c138914b95969da3b99d30c16c1c95a4a74e2fea3daee2d213ec38d1e3e2c", &(0x7f0000cee000)="228f2d38454cbdd74de247df60d6845d69fd126c25dc61863dbf58e0186d3a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fec000-0x4)=<r0=>0x0)
timer_getoverrun(r0)
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, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000018b000)='/dev/rtc\x00', 0x40000, 0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000de1000-0x20)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x2, 0x0})
r2 = epoll_create(0x8)
r3 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f000004b000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000410000)={0x0, 0x0})
2017/12/21 19:47:56 executing program 6:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007eb000)={<r1=>0x0, 0x100000001}, &(0x7f0000b79000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f5d000)={r1, 0x6}, &(0x7f0000239000-0x4)=0x6)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000040e000-0x8)={<r2=>0x0, 0x0}, &(0x7f0000ede000-0x4)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007a2000-0x8)=@assoc_id=r2, &(0x7f0000007000-0x1)=0x4)
[   82.404052] kasan: CONFIG_KASAN_INLINE enabled
[   82.408841] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   82.416273] general protection fault: 0000 [#1] SMP KASAN
[   82.421799] Dumping ftrace buffer:
[   82.425332]    (ftrace buffer empty)
[   82.429027] Modules linked in:
[   82.432212] CPU: 0 PID: 10015 Comm: syz-executor5 Not tainted 4.15.0-rc4-mm1+ #47
[   82.439814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.449169] RIP: 0010:finish_task_switch+0x42d/0x740
[   82.454255] RSP: 0018:ffff8801a92a7580 EFLAGS: 00010a06
[   82.459598] RAX: dffffc0000000000 RBX: ffff8801db22c900 RCX: 1bd5a00000000022
[   82.466841] RDX: 0000000000005759 RSI: ffffc900013d9000 RDI: dead000000000110
[   82.474115] RBP: ffff8801a92a7630 R08: 1ffff10038520c83 R09: 0000000000000000
[   82.481357] R10: ffff8801a92a7558 R11: 0000000000000000 R12: ffff8801bc7e2180
[   82.488598] R13: 1ffff10035254eb5 R14: dffffc0000000000 R15: dead000000000100
[   82.495840] FS:  00007f42fdf85700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   82.504033] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   82.509885] CR2: 000000002000a000 CR3: 00000001c23ea005 CR4: 00000000001626f0
[   82.517127] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
[   82.524370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
[   82.531612] Call Trace:
[   82.534188]  ? copy_overflow+0x20/0x20
[   82.538074]  __schedule+0x8f3/0x2060
[   82.541777]  ? __sched_text_start+0x8/0x8
[   82.545898]  ? save_stack+0xa3/0xd0
[   82.549500]  ? save_stack+0x43/0xd0
[   82.553096]  ? kasan_kmalloc+0xad/0xe0
[   82.556954]  ? kmem_cache_alloc_trace+0x136/0x750
[   82.561805]  ? trace_event_raw_event_sched_switch+0x800/0x800
[   82.567671]  ? lock_release+0xa40/0xa40
[   82.571632]  preempt_schedule_common+0x22/0x60
[   82.576189]  _cond_resched+0x1d/0x30
[   82.579877]  down_write+0x6c/0x120
[   82.583391]  ? down_read+0x150/0x150
[   82.587083]  ? mntput+0x66/0x90
[   82.590339]  ? simple_pin_fs+0xa4/0x180
[   82.594294]  start_creating+0x91/0x1b0
[   82.598163]  __debugfs_create_file+0x54/0x3d0
[   82.602630]  ? kmem_cache_alloc_trace+0x456/0x750
[   82.607456]  debugfs_create_file+0x57/0x70
[   82.611675]  kvm_dev_ioctl+0x108a/0x1890
[   82.615726]  ? install_new_memslots+0x420/0x420
[   82.620370]  ? lock_release+0xa40/0xa40
[   82.624355]  ? avc_has_extended_perms+0x7fa/0x12c0
[   82.629255]  ? find_held_lock+0x35/0x1d0
[   82.633309]  ? avc_ss_reset+0x110/0x110
[   82.637253]  ? lock_downgrade+0x980/0x980
[   82.641381]  ? lock_release+0xa40/0xa40
[   82.645336]  ? __lock_is_held+0xb6/0x140
[   82.649420]  ? trace_event_raw_event_sched_switch+0x800/0x800
[   82.655301]  ? install_new_memslots+0x420/0x420
[   82.659946]  do_vfs_ioctl+0x1b1/0x1520
[   82.663804]  ? _cond_resched+0x14/0x30
[   82.667674]  ? ioctl_preallocate+0x2b0/0x2b0
[   82.672061]  ? selinux_capable+0x40/0x40
[   82.676107]  ? SyS_futex+0x269/0x390
[   82.679796]  ? SyS_setsockopt+0x1fb/0x360
[   82.683940]  ? security_file_ioctl+0x89/0xb0
[   82.688329]  SyS_ioctl+0x8f/0xc0
[   82.691677]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   82.696403] RIP: 0033:0x452a09
[   82.699563] RSP: 002b:00007f42fdf84c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010
[   82.707242] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09
[   82.714484] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000018
[   82.721726] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000
[   82.728966] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2728
[   82.736215] R13: 00000000ffffffff R14: 00007f42fdf856d4 R15: 0000000000000000
[   82.743490] Code: ff 11 4c 89 f9 48 c1 e9 03 42 80 3c 31 00 0f 85 1b 02 00 00 4d 8b 3f 4d 85 ff 0f 84 c0 fd ff ff 49 8d 7f 10 48 89 f9 48 c1 e9 03 <42> 80 3c 31 00 74 ae e8 17 d1 5b 00 eb a7 4c 89 fe 4c 89 e7 e8 
[   82.762749] RIP: finish_task_switch+0x42d/0x740 RSP: ffff8801a92a7580
[   82.769441] ---[ end trace a8067d4e4fd89dc2 ]---
[   82.770450] FAULT_FLAG_ALLOW_RETRY missing 30
[   82.770463] CPU: 1 PID: 10016 Comm: syz-executor1 Tainted: G      D          4.15.0-rc4-mm1+ #47
[   82.770468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   82.770471] Call Trace:
[   82.770484]  dump_stack+0x194/0x257
2017/12/21 19:47:57 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0)
r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000977000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000884000)=0x80000001)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f1b000)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000148000-0xc)={<r2=>0x0, 0x0, 0x0}, &(0x7f0000daa000-0x4)=0xc)
process_vm_writev(r2, &(0x7f0000dfe000)=[{&(0x7f0000195000)=""/99, 0x63}, {&(0x7f0000d01000-0x1b)=""/27, 0x1b}, {&(0x7f000053e000)=""/119, 0x77}, {&(0x7f0000674000-0x9)=""/9, 0x9}, {&(0x7f00006cb000)=""/96, 0x60}], 0x5, &(0x7f000033d000-0x60)=[{&(0x7f0000e05000+0xbc9)=""/4096, 0x1000}, {&(0x7f0000bd0000-0xa2)=""/162, 0xa2}, {&(0x7f0000949000)=""/186, 0xba}, {&(0x7f0000d95000-0xc3)=""/195, 0xc3}, {&(0x7f0000e2d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000388000)=""/90, 0x5a}], 0x6, 0x0)
2017/12/21 19:47:57 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a5c000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cbc000)='/dev/sequencer2\x00', 0x10080, 0x0)
getpeername$packet(r2, &(0x7f00004ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009fe000-0x4)=0x14)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000cd9000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})
[   82.770497]  ? arch_local_irq_restore+0x53/0x53
[   82.770515]  ? handle_userfault+0xb97/0x2500
[   82.770531]  handle_userfault+0xbd9/0x2500
[   82.770541]  ? handle_userfault+0x185a/0x2500
[   82.770568]  ? userfaultfd_ioctl+0x4520/0x4520
[   82.770576]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   82.770583]  ? __lock_is_held+0xb6/0x140
[   82.770606]  ? print_irqtrace_events+0x251/0x270
[   82.770614]  ? print_irqtrace_events+0x270/0x270
[   82.770620]  ? check_noncircular+0x20/0x20
[   82.770630]  ? get_user_pages_fast+0x277/0x340
2017/12/21 19:47:57 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1a000-0xc)={<r0=>0x0, 0x0, 0x0}, 0xc)
getpgrp(r0)
r1 = add_key(&(0x7f000085b000-0x6)='rxrpc\x00', &(0x7f0000759000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa)
add_key(&(0x7f000026e000-0xb)='asymmetric\x00', &(0x7f0000246000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000856000-0x7)="1080", 0x2, r1)
r2 = socket$bt_l2cap(0x1f, 0x5, 0x0)
r3 = dup3(r2, r2, 0x80000)
sendmsg$netrom(r3, &(0x7f0000d77000-0x38)={&(0x7f00007fc000)=@ax25={0x3, {"9d27405504359f"}, 0x66}, 0x10, &(0x7f0000126000-0x30)=[{&(0x7f0000c59000)="b844f275b7350698b99496ba597ef38d7c09a5a0db2f1c5a66bce3cef82340cef722879924e9be2a5c9af64a43c9268be8df20b858c02c954e51d7fe291067a61edb4c839f311926713603d06063dfad0991d071e3082a9b76864146573bde14702e44d37fbdc8bc93eacebae0b7d68c1233da1f1cb29b3ef5a5d66fb57dd6baa70f8474bd99e668708dffa41d8bbf355ecf83ee5e69e13b27f5fa995ebbb3ef082e2519886db5c46b183ead996f17", 0xaf}, {&(0x7f0000597000)="815c1416a3b9245ba339239684ab777ed7990cb85b5c6ed5b8c44da866cb17252cf67d55a69777cd3fd497f2882971a626df92ba116ee28e81644b4511a10e910375706e7803e21c8a5fc2494c19f03c1bb8a38f54a8fcca920053191bbf75bc7cc01bfd0086992c09001dbb1ff0debd7dd96be9a2b2d87806bcc09306aaca74c55b3b4b63cfeea7208d61235742b3c352fbe8dc433f847a763a771ffae92a91d69ad7543d215ecf45e10695e3563c79072bdfcb385e4f52df2d01e9", 0xbc}, {&(0x7f0000750000)="945e8e5f0af7b93053189673272e31b228f8891c3c4b7ae447e75644e46797c71783a33ce7d01236b30a8d935f1514e29ab211aa9b67a1a01206d64aae35f09285f4edb3ddf185be5cad4ce55f3e72ae2988cf855a590143a314a25b1b554175f14cb3a4997e354a11d04f580332d5f2a095fcab61ced59bf35264d27f80eb7395af83c04b75c96600a1be25713c", 0x8e}], 0x3, &(0x7f0000e69000)=[{0x40, 0x1, 0x7fffffff, "670ef6c9146218a09796c15275c237c496e9c89036f3f0a69b7aeb5a2915281331833c4fcfcc309a686fc8b1"}, {0xf8, 0x11f, 0xffffffffffffff00, "2d06451b4cdd3be5b7e757ea3064ec5ee2c6dd3390e8d3dbb74d396e829e88f718a9248645871b2d48751ffbf80ba88dd4d14cbeba2956553a8357de017593e086f1debd47dbf43b758b4cee0631906807c9e13ef4da3fb831751561141e63d1f91c0d352897ebe2bedc7f2776048f82b4ae5a4188d78198d23c95e8bf80bf7f5b2449677e755bca0f7e195ebcb2df8f12da5b59bd40a33e9bc00a462f1edcf2903ed4dcbdf1a6fa2d914ee35a93f898085929591b9cfef90e397db6bd330b2dbdbdf047f170d7dc61b83d18a2dc68d7fecd154087c47dcb82d9b0c00662aee67f6b"}, {0xa0, 0x117, 0x7, "e32ec5ec928109a7e324a065cad0331775ab097d59b504d0763fba6c0bf85e07921ad118c9fde6a9d46ff5d90578b73b7105efd9a8dba2e1db331782ffe5b86af48e727c4675f2140e28f75f94340436b301a3d61c532f0d98228917fd75c8e57b364328563281daba01865f6eb1b0026be8ef5c223ea2a0367b15380ffd127baa446b5bddd924fbd86d87"}], 0x1d8, 0x8010}, 0x48010)
ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f000061e000)=0x3)
[   82.770640]  ? switched_to_fair+0xb0/0xb0
[   82.770647]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   82.770657]  ? perf_trace_lock+0xd6/0x900
[   82.770665]  ? perf_trace_lock_acquire+0xe3/0x980
[   82.770681]  ? trace_event_raw_event_lock+0x340/0x340
[   82.770691]  ? perf_trace_lock+0x900/0x900
[   82.770697]  ? __lock_acquire+0x664/0x3e00
[   82.770706]  ? check_noncircular+0x20/0x20
[   82.770734]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   82.770744]  ? debug_check_no_locks_freed+0x3c0/0x3c0
[   82.770758]  ? find_held_lock+0x35/0x1d0
[   82.770769]  ? trace_event_raw_event_lock+0x340/0x340
[   82.770779]  ? lock_acquire+0x1d5/0x580
[   82.770786]  ? lock_acquire+0x1d5/0x580
[   82.770798]  ? __handle_mm_fault+0x3296/0x3ce0
[   82.770808]  ? lock_downgrade+0x980/0x980
[   82.770821]  ? lock_release+0xa40/0xa40
[   82.770828]  ? perf_trace_lock_acquire+0xe3/0x980
[   82.770837]  ? perf_trace_lock_acquire+0xe3/0x980
[   82.770843]  ? copy_overflow+0x20/0x20
[   82.770854]  ? do_raw_spin_trylock+0x190/0x190
[   82.770865]  ? perf_trace_lock+0x900/0x900
[   82.770873]  ? perf_trace_lock+0x900/0x900
[   82.770891]  __handle_mm_fault+0x32a3/0x3ce0
[   82.770908]  ? __pmd_alloc+0x4e0/0x4e0
[   82.770927]  ? find_held_lock+0x35/0x1d0
[   82.770940]  ? trace_event_raw_event_lock+0x340/0x340
[   82.770952]  ? lock_acquire+0x1d5/0x580
[   82.770961]  ? handle_mm_fault+0x2a0/0x930
[   82.770972]  ? lock_downgrade+0x980/0x980
[   82.771020]  handle_mm_fault+0x38f/0x930
[   82.771032]  ? __handle_mm_fault+0x3ce0/0x3ce0
[   82.771038]  ? vmacache_find+0x5f/0x280
[   82.771053]  ? find_vma+0x30/0x150
[   82.771069]  __do_page_fault+0x5c9/0xc90
[   82.771088]  ? mm_fault_error+0x2c0/0x2c0
[   82.771100]  ? print_irqtrace_events+0x270/0x270
[   82.771118]  do_page_fault+0xee/0x720
[   82.771130]  ? __do_page_fault+0xc90/0xc90
[   82.771142]  ? lock_release+0xa40/0xa40
[   82.771159]  ? mark_held_locks+0xaf/0x100
[   82.771170]  ? retint_kernel+0x10/0x10
[   82.771187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   82.771207]  page_fault+0x2c/0x60
[   82.771216] RIP: 0010:iov_iter_fault_in_readable+0x373/0x410
[   82.771221] RSP: 0018:ffff8801c2877928 EFLAGS: 00010216
[   82.771228] RAX: 0000000000000000 RBX: 0000000000000fd3 RCX: ffffffff8251d516
[   82.771232] RDX: 00000000000001c1 RSI: 0000000020012001 RDI: ffff8801c2877d28
[   82.771236] RBP: ffff8801c2877a08 R08: 0000000000000000 R09: 1ffff1003850eee7
[   82.771241] R10: ffff8801c2877858 R11: 0000000000000003 R12: 1ffff1003850ef28
[   82.771245] R13: ffff8801c28779e0 R14: 0000000000000000 R15: ffff8801c2877d20
[   82.771266]  ? iov_iter_fault_in_readable+0x366/0x410
[   82.771283]  ? iov_iter_fault_in_readable+0x366/0x410
[   82.771296]  ? iov_iter_revert+0x9d0/0x9d0
[   82.771311]  ? mark_held_locks+0xaf/0x100
[   82.771317]  ? simple_xattr_get+0xeb/0x160
[   82.771328]  ? current_kernel_time64+0x122/0x2f0
[   82.771341]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   82.771356]  generic_perform_write+0x200/0x600
[   82.771386]  ? filemap_fdatawait_keep_errors+0xb0/0xb0
[   82.771393]  ? generic_update_time+0x1b2/0x270
[   82.771404]  ? __mnt_drop_write_file+0xd/0x70
[   82.771413]  ? file_update_time+0xbf/0x470
[   82.771426]  ? current_time+0xc0/0xc0
[   82.771443]  ? down_write+0x87/0x120
[   82.771457]  __generic_file_write_iter+0x366/0x5b0
[   82.771465]  ? check_noncircular+0x20/0x20
[   82.771480]  generic_file_write_iter+0x399/0x790
[   82.771496]  ? __generic_file_write_iter+0x5b0/0x5b0
[   82.771510]  ? iov_iter_init+0xaf/0x1d0
[   82.771526]  __vfs_write+0x684/0x970
[   82.771532]  ? lock_acquire+0x1d5/0x580
[   82.771545]  ? kernel_read+0x120/0x120
[   82.771584]  ? rcu_sync_lockdep_assert+0x6d/0xb0
[   82.771593]  ? __sb_start_write+0x209/0x2a0
[   82.771613]  vfs_write+0x189/0x510
[   82.771629]  SyS_write+0xef/0x220
[   82.771643]  ? SyS_read+0x220/0x220
[   82.771649]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   82.771660]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   82.771678]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   82.771683] RIP: 0033:0x452a09
[   82.771687] RSP: 002b:00007fb873c30c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001
[   82.771694] RAX: ffffffffffffffda RBX: 00007fb873c31700 RCX: 0000000000452a09
[   82.771699] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014
[   82.771704] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[   82.771708] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000
[   82.771713] R13: 0000000000a2f7ff R14: 00007fb873c319c0 R15: 0000000000000000
[   83.268037] Kernel panic - not syncing: Fatal exception
[   83.273764] Dumping ftrace buffer:
[   83.277275]    (ftrace buffer empty)
[   83.280964] Kernel Offset: disabled
[   83.284560] Rebooting in 86400 seconds..