nat$cgroup_int(r0, &(0x7f0000000580)='cpuset.sched_load_balance\x00', 0x2, 0x0) ioctl$sock_ifreq(r5, 0x89f2, &(0x7f0000000000)={'ip_vti0\x00', @ifru_data=&(0x7f0000000080)="47dcb9413483d74624eaa045515e3d2d91b3e3deb654b4d3c23685dab7309594"}) 2018/03/27 14:10:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000240)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 279.823402] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000000015 [ 279.830658] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000000000000 [ 279.837908] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 279.845167] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 279.852418] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e21, @rand_addr=0x7f}}) 2018/03/27 14:10:50 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x80000) 2018/03/27 14:10:50 executing program 7: r0 = socket$inet(0x2, 0x2000000080002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) r2 = getuid() r3 = getgid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x3, 0x484, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000380], 0x0, &(0x7f0000000080), &(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="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"]}, 0x4d4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x5, 0x714, [0x0, 0x20000980, 0x20000c40, 0x20000f04], 0x0, &(0x7f0000000000), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x5, 0x0, 0x0, 'it6gre0\x00\x00\v\x00', 'dummy0\x00', 'rose0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [0x0, 0xff, 0x0, 0xff], 0xac, 0xac, 0x1d8, [@limit={'limit\x00', 0x18, {{0x40, 0x0, 0x0, 0x0, 0x8, 0x8}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:modules_dep_t:s0\x00'}}}}, {{{0x9, 0x0, 0x0, 'syzkaller1\x00', 'erspan0\x00', 'syzkaller1\x00', 'dummy0\x00', @random="c6344f01c131", [0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], 0x70, 0x70, 0xb8}}, @common=@LED={'LED\x00', 0x24, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x2, [{{{0x3, 0x2, 0x0, 'yam0\x00', 'eql\x00', 'irlan0\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0x70, 0x98}}, @common=@AUDIT={'AUDIT\x00', 0x4}}, {{{0x5, 0x0, 0x0, 'rose0\x00', 'syzkaller0\x00', 'ip6tnl0\x00', 'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x0, 0xff], 0xfc, 0x1b4, 0x1fc, [@m802_3={'802_3\x00', 0x8, {{0xfe}}}, @rateest={'rateest\x00', 0x3c, {{'ifb0\x00', 'dummy0\x00', 0x0, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0, 0x7}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x24, {{0x7, 'syz0\x00'}}}, @common=@NFLOG={'NFLOG\x00', 0x4c, {{0xffffffffffff792f, 0x0, 0x0, 0x0, 0x0, "1be53df9ed5cf09be6a4bc0a3036e916e0175a2a433099457916a824902863dbff036944b8115d3b584b9e865904662a296d8910d24511b1c951028abb8fbfea"}}}]}, @common=@LED={'LED\x00', 0x24, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x4}, {0x0, '\x00', 0x4, 0x0, 0x1, [{{{0x11, 0x41, 0x0, 'ip6gre0\x00', 'ip_vti0\x00', 'ifb0\x00', 'gre0\x00', @random="113da1a9fe97", [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xc0, 0x130}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x4}, @common=@STANDARD={'\x00', 0x4}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "04641c7ffdaf1f007d9a251439d1a5062639a50352ea53b5accb3e58f491ac10e962aba5dae6f906ef9edbfc289d75ffc0f4a0c4bf88dd2679502c43090fb7a8"}}}}]}]}, 0x764) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/03/27 14:10:50 executing program 6: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000730000/0x4000)=nil, 0x4000, 0x4, 0x810, r0, 0x0) mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x0, 0x2}}, 0x2e) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000000040)={0x8, 0x8, 0x8001}) getpeername$netlink(r3, &(0x7f0000000100), &(0x7f0000000140)=0xc) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendto(r2, &(0x7f0000001180)="302a91884c0ddaf514591c2537986ea5e2de5c7298cfd9b7d75575f8dde6dcbfc00d62ee2fcf193acf059119125fa2e414c8cc974d00fc53af7395eee341a180c1221090bb31219ecb0739ace055283a603c8eb70964ee8b39c58bd6af17cecaa6a24033c38131b867d948175eddc4906daf5bf2a71de98c40fb89e4f276a4ce51c8a3c080155208e89cacb2affceca1d8ff00de6802b13d2c810caf5f1ea9eda5bbbefaf37ed5bcb623588add0e4c1f9313eaa22c4cfc16d3ab824c5777939740227345ebec0d2032a50b61972fcf559659344e2d417390d49f5c95e17407ddd8d2997f68af98748420ccb5b200f0bb5a30b893b6e30f29ba8950c99f26348284c44416a8cd69bdde25aa5b4f8510e2ed34a08d425a6b4900f949932af66643ead05422642fa93a9209d7e64775d914767c274d25c9012b9cf5e35d2ee1aa654843a5140d062571bd9274b39f5a609c9a0a69e3a128b89a652e0add7b1b780fa3259904d7fe2bf22c1d5f1f9d4806146339d25d31fe8b352cf23a4fd61a22dfba36389d0fe1ac6388a92484317b845162e76e2e803214bd7988f53ad82c3aaec10e6d00d6236f994254216b6b87accae829837cfa5314a81a33e27070355e6aaad4d5b2960e27fdb8d81f2871e8a1038f3370a0a96cd590269c7e1ab821d57c520925dc4733a45b9e3b1ebb40d7e490921e2bb4f34c6b8ccc154c61a85d9a029f5af0121dcf70fcca417a393c47bd48769d179ff2f92c7998259d0b3cdaed4cd9677cb3d80524789cba86f0c35d4519e4f882a2c5d813f9d1e4117f20b63112fdae95ad48fbc0784f67124f6cdb7e8d9e4400dcf6c720481665cdb096a5d191c62b93b6f17c1ecdf482534276e9c05bedff9831d3b1b60348a2163c057907c621c627022c4a395a3bbd0c4caf79fe36a887cd859e0c355bd71d9707c5d2fc457473772a5fa2d0dfc5b334d69001679bea4fc57765c5aea85fce2bd0833a52536d295d47fd2b0b7b81624a414d35c6cc1906c67cd07f9a67f942bd119e15b6f2cb33f3f0b6fc74be2dd34f2d16a4c3ae7c53e78edff970d1ddaaeb7ddaeac4894b51191e32c90821b024a02a70f57c2e158afd1d5e1ae644a74c8dd1b0d0dffe6ae9e3038c001a5f1ea386343b0b3084a60eb6a9f44b96f817f8506864ca3b1eec7d77eb515e4d981a9e99c38010718b42b6414b9158247b019f31b175a15d0351e25aa9a96085ff6ec0c01c35a788bfc567b9d5105cc51ec73d167d38dc2dab2b4222fc617deb480d1f885db2df8e7e4348144dcc2e76d5501f1b3b2d59df477a4e9bdb8cc37df2ee4cd03662256e964fdd571952173c360dcf90b0f108100acab0dc93b74dc184539d7691b7dbc6beedc9188a4eb68d3f868e458861386ebcb2215b6f15810252a4d65e7ce322111dc7ee8d226619da3a617423cab9ee46220e285a515384bce953beb14e92b326ff16570586b5acb3cecd1371467123559394115fce5f2702ea3c932b85189f1cc674feba52d46e31db898c6f619041fc9dbd3e561088828dcceafddd99a7343435b4913f495acd3d17316b37bdea19ad670042211a1211e633c85f1b0254eebc7cd86ef933e9d3a069824ca2d6d91d240bccfcf723f36226421a91db35d462d94d2ed9db7ef611a3aee4e8d57477bd2d1e9fa813e3f18c2dd8f65d488ca6c53d626e8817ace67d8b7a2a92a3ac0c9457bbfc67dc33b635c2e393489570e530b86112069ab164fe0a59b5274e2c94007ddcfbf24320506f7cb442b2d87fe39cf67b09619b5aa6bd08d0d742e393d8ba3fa8258dc08967da8d5264c117f4aa7ea17bf89e29c1ec3ed48261b98360f7f28152cf999157da22d61016ca3f7dc2f385a0d4e246259a792ec9670d13c5ed11e2dad813147144a0a225cb4088e41fbe144bcbd4e31abf04d5755acaf64d6b85df20b38e7c04d2a51f5636643440df9a3d4e9170379d48289be35027790146fb3b494d883fd83154bd836c0f4dbd35f8c1ab40070827a79a70dcec0edd712deb5a29b592a3169ce28f1b9a3546220d915bc6e21fb9856f33426e2488b56d08a7646e14e42975af3860e523d4f328ac7a5517d8320e64f27c9c7bb9a4a45b8fac6ecfde4ae2c75c8f402c5616a43975a11f0539aed1d19e94b891020ee04e5433bc11b736bb7aa1200ba4ab63056185c60610df87b22f1fb7b8e46cb7d8542ab84e322be9a73acbadc2281fd74a3a3cbeb16e1be823e00d67625c9e5b53a0b531af38c230515ba69dcbd2a0c589f6e8ff2fa9c965357b8b1fda049aef0a41d366e023732525379e7cee29330c1889009184f577b81531b18574ec6aa7aba563342ed25ff03e97c54b12d8777bad91a163c2af4808db1347632f4710dc71ddfe31957eea961891aa34665bdac9a784a661210fbaf5dcfee4dafac186d1f2313bbaf85b090339cc9655660bce408a095cc4233ddc0e18134950a1e332c6aacc45d1862214cf5502c619bfb60d94d979be68fa9da8bac9d9d9003e24152c8b1bf7a3bfbfae4d92c35ecb6d2fee4b9b871491962b9acee3a2f72c9b36374f1012f5dd820377bbbb6965e19a4c2d0227be85e3196039c69b0c38d607774f6e04de3ab99aac615e0874508a1ca40e77db373dabadb8995d8af819af6da314835962b128a7543689ef9d5619723fc5b1e3b5c075e1d9c29de6127573fe4fe2b66c107c81e4548e0910ef5487968ab7a9256e98e9d402b4a515d910f31479e58a419ba3833d9ac35dfe0465342dde00dea33cc97a20b3ea88fa8799c1909c137d6053ceb1d7957fa9c025d117120a8581d49d37f9aea403313025ba12d1cb79098acb41a182f43239b7324741d005970e71c61ce6496706d40ef27f83e0c4067cc62a1df7fd9c37f5abc5ea0606641891b02f4cd066bb691bd85a5c4e98ad526aa1de68d201f6a03a9237a3b8a32e7800ab0fc44393da5712bf0b2a77bd8c4af55a358520ade6015d54f0d25eb66af4b2f8aa1c8df79b79035e8ef4a77a805abfd45b3330a709081b1eb2efc5306bf9bd64ef55d72c19255319061ae4df29b73887dce9b90e550efddef69e060d6e0ea80dc269d8b2bf379b1e262df0a9ce2defff3cb2e91d56b6e334e60a4ada9f472197320601bc76dbc5b43f6f80299ad22c0600f8d8053f8eee22e992da95f77c36f08678054f5484a8dccc3e5b17a48e7af98db268aa3418ef9bd8d0607606fa4c687a0ad866ce070ab032e0d9e234c847567aa12f2ead964ee5eb635d82125a85675d42aea1310292d0756d6fac6886284ca50b4ab540b62aa1aa4d8d8a53a6ae73a4183468565dab08d2c2ad156752b6ddb927d78ce37c3a4486b5f6bd8e136d092a8b87e6c6a5b86be8ca4b1c1f65915bb374f567f7da9d188a1a0f9e1d3f196e21edf68e7376b709694d76dac201245732d2f7ce59b45b8a68172cd9bcabbab04397531ef0ef5a2be11e5c8cf0886ee1d35e751189c7afea8c2b0b2b6369da515e45263aa7735af1abc24287864c00bbf4bdfe1a6be47fd93799d1315142266390ef962e1eb2cdb3d4cc489b0ad956f98e6c8a7ac352d38b92394ed79988e209039da2bc31cba3a745fe3ef85fdbfc000e90e4e959e281f03a747b7c6671620ab4f4c1e3183591d67eacf4f9968fbbd9350e1a4421dbc2b8a18c807a31ea5bc5839ebaeeb871e7505cbc1f59045c307ab4469b299a8f14de501493b3ac75c47cf9a0713e93b88a2dc40a96bbc30bda97272289231ebc517e56efd1af35b015c1a783dab1d013b3f874d8b3bdf187e1f8d6f3eeec2fad08efad22f0a553c2ad341b7665d1266b7466b4e0d4b924b106f036634439204e444bfd3fd5c780a38019fd6156118a8c253ede34a58c86233d35848fec2f42c3910de171f2ad8143b1ef10cbe9183fbffe85f41c78fae98ac9024c4afeeb3d1c91c451dbdab6a9b2e61963661f4ab15e70fab883e21d0589881fbbedbbf97314ff8ab18fd9de4081722f070f4c5bc51f97c15fbb9e164e927862038cfa017107587b685841eb76cc8041513a5e6ec9c9b88ff6fca32508ace4e878ec49ef07a80dc021bc33255350c5ab848dac6930a54047be29f7c77bf4cc3f1e29cf1ed5e19d7690218ca816497238d9d6c3bb26b08cc6ecc59b39355dfdbacdf1391a68fbb55d45026306649ffa86100b5c454adab6dab15a3758f8099f665bf302494e61b0fa1cab9d63cc92bb317cbe4a0bdfd9b92c15485bf42c12fe338df3c94eec27a4af58eed3c2cc9f915f227a1d60a6facdfa5a574bb4afa59ae4c1089a42cc9a49669d20f635a6a43a0d99a069efdb984872e2ae67cb3e1894b977d878a8126049fc25c4ae4586dfdae764e127636ccd06ab4cf4175f2b403d66ec0629b84044f9ce5a31edef5875f6095299bb18b33fba2c48b1f44cc4ccc60eaedcb422c19c554ac845d43daeebb5e7861aa97abbab5052be60b492015050d33b6976064bb2957abc3aa65d39deff8033df0ce75466b71b22841b2237d122a747f41ae596e8682e526c40cd249122815988e0f28c4f4b111a645b67639419afccab34f7d45fb906ef440de4cdbc859907cd329601d98e7504b267606ea729e35305e268c830580f1ce6f890a542d3a5b767a499619f1f19880babc449ad98685310674c0eaeea7a1c4bfc9e765cd9b65a27d9c0ad4001fe4772d91ae7ac947170deda893d1fe345b1b776e76fbf31911bcdea0234379e2730ca503568c4155e7651116a26fddbe81d3ea198a2dc304e31d51e69773ecaedebd32cd77a227842535084f93544030c0722679dffabe52975ce27658032970dceab62d9c6370a70d542131c8fba3501e2983ef514737f58e288c43c25e273f5365a50f5efb241020d2de07deface12074647091efb71374e1a662e4ae4e775f2bf692487908799a6da278e79b99106ccd4d8aafb728409e3d7815659c14a67830e60c89d899fca4c2d6eb07779e4f1e96905a7eaae1df03b917c0081955f644d5b7202eeea2fca197f1820c9516fc651beb1210644433a873b056b127c4899bd454a3f5a816c335a95d7028215e3b1daae4d5a6ada3dd112fbaeab963f74bf98d0daca2fa6df3bf84e41bd729d9e6f716038d1cd5fa2437d894b1b764f3f8353f69f3503e3dc1f256cb17eb04c1a5670de108d27bb52f12e3bc3f5f917db6e5bb6feea5b593655c01ed7739c6c92ebdd27df1e9b9a11e6f52fca57fea966682f5f9f76a3651da6b5e0c4005801fb1cd27244aa86ae5bb939cc84694bda9d92ad168b0355db5c6c15196c82480049940a4ff3340342fef00b5171d3392ebebcfcc82e08cff08fc7b08b47f6017328f62b2d7434567d71a2f83cfbe3f6e2fb972a3b2b3924fcd8826f7d4fc57f0828348b0158544bf1023562a77e30e5ce12717ca775276a47df40054a8a72a10e1cb78e0e23870b22eafca02dcf37201b0d33fd01245444dd68631161123b3e9bb0668df869e51e5ce13ab26297e7d7649f26f03c2c8d6ca6d6277483fe1c0664e6e15803c0869ad17f41b19308cc52b05c0ecd9e7fcf07f1026a0f1bd467d7e75c2689d31575d65e7258029ecefac7165f15f8722b25aadceff95c06367cc7dc57e83c197929a4766a00c407c76b8434a0c9ca153fbc4cbe2280fe420c27cd8c0b6e14c3905b0e042de3c9079fb4856181268eb07d8fa773e9fc443c834adeec8edce670b77f4ff7e60df03cdf0a5438b28c5bd02cc33f7a8da275d644dadec50502ed61443a34a63416acc5ab8aba668e1ae3f425eff4c39ab91f9a25f7ea76c4df56455260a9fe41c31", 0x100b, 0x40001, &(0x7f00000021c0)=@pppoe={0x18, 0x0, {0x0, @empty, 'ifb0\x00'}}, 0x80) 2018/03/27 14:10:50 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{0x4, 0x2, 0x3, 0x100000000}, {0x1, 0x5, 0x8}, {0x3f, 0x5, 0x0, 0x80000000}]}, 0x8) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="0004000000000000000007048539e65e33d500000000000000000000000000ef84cc1a7ee1cd06676f65f578d91dfa9352b68eb428f40b8f79f9e672f18f700ca292ca6f2a36f9cd67b302f44f662e3f0a0790b2f5fa3cfd498882c37facfcf7324f853b33ddadac1e17f37e9dc7fad1f1277e283118b626133bde730aa95a04e2f2936c624b2c00a49c5ccab4e66ca36c6b89201d4d6add12d4350324a6c21e075c8e82ae62564a6acfc6258e0b80dbed506552336d9425bb9d481b3de87ada5f90729a2de9d11358d52870fd0feafb173cfb3e266ad57251de6627a85cc4a2a0dcb2c9b78e", @ANYRES32=r2], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 5 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xfffffffffffffffc, 0x44031, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040), &(0x7f0000000100), 0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xd7da, 0x200) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'rose0\x00', 0x0}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x2, r1, 0x1, 0x8001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000180)={0x8, 0x28, [0xffffffff, 0x7f, 0x8, 0x7fffffff, 0x80, 0x6, 0x8ff, 0xe7, 0x400, 0x8]}) 2018/03/27 14:10:50 executing program 4: socketpair(0x0, 0x6e099864e753b54d, 0xffff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040)) r1 = syz_open_dev$sndctrl(&(0x7f0000001380)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000001480)={{0x6, 0x0, 0x0, 0x0, "7b725d66be8198780a3c06d83ed808812c125d5639c10cd78ff5b0f80e7661a95522fd9d8ec71560ea13a524"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "48ddc668a1db72009cbc7b2e79e037a287aad28ad69685ac320deb39aa90030fed6ea8b6d72ef1ffe3451d6af5585ebac341ae1f2cca38d964bc5571c4085882", &(0x7f0000001440)='loselinux\x00', 0xa}) 2018/03/27 14:10:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[]}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/03/27 14:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r2) ioctl$TIOCSCTTY(r0, 0x540e, 0xb5ae) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f00005cd000), 0x17f, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32c-generic\x00'}, &(0x7f0000000080)}) [ 280.112636] FAULT_INJECTION: forcing a failure. [ 280.112636] name failslab, interval 1, probability 0, space 0, times 0 [ 280.124083] CPU: 0 PID: 13070 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #278 [ 280.131457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.141763] Call Trace: [ 280.144372] dump_stack+0x194/0x24d [ 280.148029] ? arch_local_irq_restore+0x53/0x53 [ 280.152755] should_fail+0x8c0/0xa40 [ 280.156485] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 280.161581] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 280.166686] ? perf_tp_event+0xae0/0xae0 [ 280.170768] ? find_held_lock+0x35/0x1d0 [ 280.174840] ? __lock_is_held+0xb6/0x140 [ 280.178944] ? check_same_owner+0x320/0x320 [ 280.183264] ? rcu_note_context_switch+0x710/0x710 [ 280.188182] ? trace_hardirqs_off+0x10/0x10 [ 280.192513] should_failslab+0xec/0x120 [ 280.196483] kmem_cache_alloc_node_trace+0x5a/0x760 [ 280.201539] __kmalloc_node+0x33/0x70 [ 280.205338] kvmalloc_node+0x99/0xd0 [ 280.209053] iov_iter_get_pages_alloc+0x7be/0x1340 [ 280.213970] ? lock_release+0xa40/0xa40 [ 280.217959] ? copyout+0xb0/0xb0 [ 280.221315] ? rcutorture_record_progress+0x10/0x10 [ 280.226350] ? is_bpf_text_address+0xa4/0x120 [ 280.230834] ? kernel_text_address+0x102/0x140 [ 280.235412] ? __kernel_text_address+0xd/0x40 [ 280.239898] ? unwind_get_return_address+0x61/0xa0 [ 280.244824] ? __save_stack_trace+0x7e/0xd0 [ 280.249174] ? print_irqtrace_events+0x270/0x270 [ 280.253920] ? iov_iter_pipe+0x9f/0x2c0 [ 280.257898] default_file_splice_read+0x1cf/0xae0 [ 280.262735] ? do_sendfile+0x5c9/0xe80 [ 280.266620] ? compat_SyS_sendfile+0xea/0x1a0 [ 280.271099] ? do_fast_syscall_32+0x3ec/0xf9f [ 280.275599] ? print_irqtrace_events+0x270/0x270 [ 280.280358] ? percpu_ref_put_many+0x11a/0x220 [ 280.284954] ? do_splice_direct+0x3c0/0x3c0 [ 280.289266] ? mark_held_locks+0xaf/0x100 [ 280.293394] ? print_irqtrace_events+0x270/0x270 [ 280.298136] ? debug_mutex_init+0x1c/0x60 [ 280.302277] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 280.307311] ? lockdep_init_map+0x9/0x10 [ 280.311360] ? debug_mutex_init+0x2d/0x60 [ 280.315500] ? __mutex_init+0x1c7/0x2a0 [ 280.319484] ? SyS_membarrier+0x700/0x700 [ 280.323623] ? __lockdep_init_map+0xe4/0x650 [ 280.328046] ? __init_waitqueue_head+0x97/0x140 [ 280.332703] ? fsnotify+0x7b3/0x1140 [ 280.336400] ? init_wait_entry+0x1b0/0x1b0 [ 280.340656] ? fsnotify_first_mark+0x2b0/0x2b0 [ 280.345238] ? pipe_read+0x7f0/0x7f0 [ 280.348959] ? security_file_permission+0x89/0x1e0 [ 280.353894] ? do_splice_direct+0x3c0/0x3c0 [ 280.358211] do_splice_to+0x10a/0x160 [ 280.361993] ? do_splice_to+0x10a/0x160 [ 280.365974] splice_direct_to_actor+0x242/0x820 [ 280.370635] ? generic_pipe_buf_nosteal+0x10/0x10 [ 280.375489] ? do_splice_to+0x160/0x160 [ 280.379456] ? security_file_permission+0x89/0x1e0 [ 280.384394] ? rw_verify_area+0xe5/0x2b0 [ 280.388460] do_splice_direct+0x29b/0x3c0 [ 280.392611] ? splice_direct_to_actor+0x820/0x820 [ 280.397472] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 280.402214] ? __sb_start_write+0x209/0x2a0 [ 280.406537] do_sendfile+0x5c9/0xe80 [ 280.410273] ? do_compat_pwritev64+0x100/0x100 [ 280.414877] ? __might_sleep+0x95/0x190 [ 280.418869] compat_SyS_sendfile+0xea/0x1a0 [ 280.423188] ? SyS_sendfile64+0x160/0x160 [ 280.427333] ? do_fast_syscall_32+0x156/0xf9f [ 280.431832] ? SyS_sendfile64+0x160/0x160 [ 280.435972] do_fast_syscall_32+0x3ec/0xf9f [ 280.440304] ? do_int80_syscall_32+0x9c0/0x9c0 [ 280.444877] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 280.450435] ? syscall_return_slowpath+0x2ac/0x550 [ 280.455369] ? sysret32_from_system_call+0x5/0x3c [ 280.460215] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 280.465070] entry_SYSENTER_compat+0x70/0x7f [ 280.469464] RIP: 0023:0xf7f2dc99 [ 280.472812] RSP: 002b:00000000f772909c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 280.480513] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000000015 [ 280.487863] RDX: 0000000020000080 RSI: 0000000000000003 RDI: 0000000000000000 [ 280.495116] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 280.502371] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/03/27 14:10:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000270ff2)='comm\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x5, 0x0, 0x4c, "ff9db3fd08e1f4edd91a1694eecc59e3723f4ce5d5d2f122ab69d3fdff827d407de2dec042658aa143581117583f9b7c760954e56010c2bdebf411f2c5f842", 0x26}, 0x58) sendmmsg$alg(r2, &(0x7f00000065c0)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)="9e778fe5c04fc3cebd0b56365a0b92682b6de89126564bd726063d88b96418677bf2dd89d75dbde5566e78f305d5edfb4d85d1f67e38f232dd00c78d79bf4ccb20c8ab8d2f1a99b5b0f41a0460d5598beb31bc9b69d9f34f902247260a35edf2f448cbbe7ad830ba", 0x68}, {&(0x7f0000000100)="ecf04d127e18fc2300f24db2cfdf", 0xe}, {&(0x7f0000000140)="dfa6a5f109a5842cdcc42d9bb6d0ed2db4897674cca43570a5c298635aef1d60b573e387d3a0f7c321e4f8648ba605506451c315d246de47d19118e532c0e96fe127fb", 0x43}, {&(0x7f00000001c0)="bf7accf3e1d0f69056085bba7c0e28d15ee514f23fab76dfbfcf0fc52a2f64c3b8027ded0b561444f6ca26b2a6156c6a0e9b6fe91490a7869847492bf6f9ea2afb9b1fce3bbefde3540dafad4a491183d3814b9de08435826c8a2c3ec96931f7a6d4d2f1be1dd248efbd3c975542ff29a22231becfbc23", 0x77}], 0x4, &(0x7f0000000280)=[@assoc={0x10, 0x117, 0x4, 0x9}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x9}, @iv={0x60, 0x117, 0x2, 0x4f, "661f0fa601635cd957b387e6b0c2356b57d3125faf8f12787630baf7fc12f46cb3612b42911b6943e587593e5bd3f58bafd56871cab3a03dd3e5f4566f0df3b752c9aa7622bb443034fc5b58dab812"}, @assoc={0x10, 0x117, 0x4, 0x20}, @iv={0x3c, 0x117, 0x2, 0x2b, "69a8f2bc6da788fe3e54e403aeb9eda5a2688c76d14a465b7f021b1c091ca791c8b9d849930134c341b016"}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x47, "fcf282baa2d90ce46785780e52a45feb7b20ec2b81c2d4a386e23bc955e27569becac466a41d4e5ffb7489ffa87f73df7bba8877dccfbd1c1e4789a239bd7f61958b918c0a8b77"}], 0x144, 0x200008c0}, {0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000000400)="93aec942b963bfc602b1e2ca8b64fd8d7310c2bc5afd30fae3d51be7dde45813e85678672d02b0b12e4e6c8023b88958ae3a2f6a02", 0x35}, {&(0x7f0000000440)="3c74d7a97e8040c28e2e1ef118ba7f6007561143d338faa93b1a8f5af8975b216f5fb6fb412a6304a2db3d5fc500260fca632c49a1ebf47fe0436ac2eedc0cdcc12c76f19068077413eca24dcfd66491c7d282e50bfdcacf24498ad1f5a302b9641d40bc30ec5932", 0x68}, 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0x1000}, {&(0x7f0000005fc0)="60ed1a7fc864411eff161a9f6eae", 0xe}, {&(0x7f0000006000)="ed2223e749ce4f94648d9a4b277302c029b33b527bcb7aab6bbef197b9f4cf417caa49f705df63f79a24bce75269b05a24082dc423ad55fabf18bf56f7f05b5899cc25dded6a92e5da80d996c5b63c76c52b20097737a88222992a94d31f965a915487b80dabbec707bec52a672d6a1d5b566eeed39c99be0b13e93fab7267c1aca63320942207f5aa17142be97218565164564f83b7f61cd73c431aa845df6702771589b10f9bc96ad60eb7b107e6d2f75abba5b696639600a0d61cfccbe552c55036523922702259985022b7077cb76c993fd5bcfdb6b6cc57c8adbbe1b87b60", 0xe1}, {&(0x7f0000006100)="1c1ad9c125970af24b66cd8647006d009b0f478bcfb0db9bdeffe8c61b519c2be2f27fbf20687533a77ab83e5c6e3cfc3e46d1", 0x33}, {&(0x7f0000006140)="8e0de80f698425162d9b78a33ff0defbc20d768dbc1eaf75073791f1cb7b13a77126d849b3f07d80ad7c8fcc699383bf6a61e2c64d34aeff122f5880e9249ff764c012a0c76a23a1389fa4fb95843b916e2ade1f6c2889e609b3930ed17ee889a251bd83196a0aad3f9fb82e6f584e79ceb15afabddf0ec33f85e43b5a8d05b0418d0930f44ad48624eb6b6517d5a9db8f49c5646a1dc6abfc25c2974d33aaa076b76fb4b1b3b209eb6e8bdde40a60bd", 0xb0}, {&(0x7f0000006200)="5eedc1b1502a8a863f29c3be3a1c0bad2057f4006cd05bb2e003e6daeb0bed11b0a496b804675d8e31a472efd238b632cf54cafa69240dff1f29d4f4682600b96fcc85cda77ae231886c2f014b1b63d5020f44a99b3e75d7a899a7b023d10d93f2c17b6c4f584210f6ec915f58a4265eca5e6f35151fea5e75ee9093d20ad9b11f9aeb69ffdd6ec7fc5731aab182d684015075cf159b213517a14f38b80485ff0b3914ca2b4d5574f120c70f2fa64f5fc297133b69059152ab99ee347583ad5f390feccac52eb66d64dbdcc552", 0xcd}, {&(0x7f0000006300)="8d0851eb1938a7906463d1a5ed72df301a24cee730c19ab245f5e39dbf58cc74badd98840078570084ddd0420cfbb15f3ce2d7e11bd00d5f5a5c5f797ec86cd01b0d0a602873fdd0bea6d44bcab3e5341fd809ca0c56be35b20163baddf6c347302c58ea761f06de7218e3b30eb83c0ec5e9805cb0cc617fc8a4d6c0378b68c6d6d66b986b206dcb1984c18e9f24a4b3b4f7", 0x92}, {&(0x7f00000063c0)="c16108d7b4ad65965e67ef28d641aea234e7b063752c", 0x16}], 0x9, &(0x7f0000006480)=[@iv={0x100, 0x117, 0x2, 0xf0, "ae18aa302cf57c158ceaf984351b6282e6758f1f82b185507a99aaeed7f0cb1af8092c7b09b32b84d81d735d734ae847116d0e75bd3ae058e8ce173010a50af2b3c6ed7fb6c2b0703d2344771501dce6a986a8ec00694a72ab453acd6e5f85bd6f7554568599184ad6e8e44cf545e5d7a042bbeb380ad2fa3957408b67d850c7f653d94ac10ee7810b9492af4e2b959e021cbffb42ebc910ac1788ccb7c7f7971e2a15cae96eecb282b5fa0061507bf4733d50cd549f927baaa017183864b8860c0c959676b0221c2ba10965175dae2ff47e799b340eb9b8cf0aa689e021f5bd3625c4981ce995abf30b424780c8bc30"}, @op={0x10, 0x117, 0x3}], 0x110, 0x4000000}], 0x7, 0x4c000) sendfile(r2, r1, &(0x7f0000a2effc), 0x9) [ 280.509623] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:50 executing program 4: r0 = socket(0x10, 0x2000000000003, 0x0) pread64(r0, &(0x7f0000000100)=""/164, 0xa4, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000300)={0x3, 0x8, [0x4, 0xfffffffffffffff8]}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="551691fa515fa9bdc63c520c4c944879", 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}, 0x8}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x5, @empty, 0x6c}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x3ff}], 0xbc) dup3(r2, r1, 0x0) syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x9, 0x101100) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000200), &(0x7f0000000280)=0x60) write(r0, &(0x7f0000000000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/03/27 14:10:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 6: r0 = creat(&(0x7f0000cf8000)='./file1\x00', 0x0) unshare(0x40600) mq_getsetattr(r0, &(0x7f000026efc0), 0x0) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x10a) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/27 14:10:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"2d1621587c0e4e0000001000", 0x4000000000000401}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xb) 2018/03/27 14:10:50 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) close(r0) 2018/03/27 14:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:50 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000140)=0x81) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x5, 0x2010, 0xffffffffffffffff, 0x0) mlockall(0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000001c0)=""/138) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20000, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000280)={'bcsf0\x00', {0x2, 0x4e24, @rand_addr}}) socket$rds(0x15, 0x5, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000300)={0x8, &(0x7f00000002c0)=[{0x4, 0x6573}, {0x64e0, 0x20}, {0x5, 0x100000000}, {0x80000001}, {0x3f}, {0x5, 0xd9}, {0x8, 0x1}, {0x7, 0x8000}]}) getpeername$inet(r2, &(0x7f0000000100)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x20c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socket(0x0, 0x0, 0x0) 2018/03/27 14:10:50 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x3ff, 0xb5, 0x1, 0x5249, 0x800}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e20, 0xa8a, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x5, 0x401, 0x5, 0x800, 0x42}, &(0x7f00000003c0)=0x98) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000040), 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x88, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e20, 0x400, @dev={0xfe, 0x80, [], 0xa}, 0x7fff}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}, 0x3}, @in={0x2, 0x4e23, @rand_addr=0x101}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20}]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x6}, &(0x7f0000000200)=0x8) 2018/03/27 14:10:50 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x7, 0x101441) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x7b, "d605c16124ffdab49b4b4738faffadaecd01c81f0df8eae2abdee4d9c5d2309197fa9e397f80a0f2b1063d15d9b6bd743d7a458a952c94e3b3e1cfd968e04e4e53b76f441fea3c4ad38738183bad15a3a7ca75910eaaf4111f222cc19ad9c10b337b463c07b6b2ee7233fe05240c1fb23ae05cea965f362753f840"}, &(0x7f0000000440)=0x83) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000480)={r1, 0xfffffffffffffeff, 0x5, [0x5, 0x3ff, 0xffffffff, 0x7, 0xfffffffffffffc00]}, 0x12) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r4 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@local, @in6=@dev}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r3}}, 0x18}, 0x1}, 0x0) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f00000001c0)={0x35f25c10, 0xffffffffffffff81}) 2018/03/27 14:10:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x9, 0x1) r2 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x400000) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x3, 0x4a00) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x200000, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff}) r8 = syz_open_dev$urandom(&(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x101000) socketpair$inet6(0xa, 0xeb1644f6404405d9, 0x4, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000400)=0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) r14 = openat$ppp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ppp\x00', 0x101000, 0x0) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000080)="dca2a8669c764cafd8a3ff12e83ca89756b64109c3585350468ae402acf5", 0x1e}], 0x1, &(0x7f0000000600)=[@rights={0x34, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9, r10]}, @cred={0x18, 0x1, 0x2, r11, r12, r13}, @rights={0x10, 0x1, 0x1, [r14]}], 0x5c, 0x8004}, 0x4) r15 = syz_open_dev$sndctrl(&(0x7f00004ca000)='/dev/snd/controlC#\x00', 0x1ff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r15, 0xc2c45512, &(0x7f00002e4b40)={{0x2, 0x0, 0x0, 0x0, "0cae5f86df5cbdea48c673861ea716787b0d88de56c81e04f4ff7d5386c5e76f27fe3af40526b9d782bd0502"}}) 2018/03/27 14:10:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000040)={{0x0, 0x1ff}}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000e12dd0aab9152a2c002100000015d242dd00000000d2e300000000000000000000", @ANYRES32=r1], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/94, 0x5e}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000100)=""/51, 0x33}, {&(0x7f0000000300)=""/111, 0x6f}], 0x4, &(0x7f00000003c0)=""/127, 0x7f, 0xfff}, 0x2003) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f00004e6ff8), 0x8) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r0) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x3dc, &(0x7f0000000140)=0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:51 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='cmdline\x00') ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000001c0)={0x100000000, 0x9, 0x80000000, 0x4, 0x0, 0x5}) unshare(0x24000200) r1 = memfd_create(&(0x7f0000000000)='\\]\x00', 0x2) poll(&(0x7f00000000c0)=[{r1, 0x2}, {r1, 0x4000}, {r1, 0x1008}, {r1, 0x220}], 0x4, 0xec52) getsockopt$inet6_int(r1, 0x29, 0xce, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x0, 0xe9, &(0x7f0000000200)="ae8ee847ca3275ecda6a7d37449ad0e77d998fc193bcccc3f8423ca97e248e71aba431def52d524955ded4e09ac0902223c799692257c362e47d7863a2236eac995f54cc8c9087b9b0fba035f31bf0dfcd7b4dafd31b1f4405619f8a31ecea532a9832341ab2600a7ed9614d302d62430e7ec1d2b300c60b865cf6412e50386c28673c98ec7f3da853ff4ad0807cffb8e5355556eade97cae7428ca73d41704412267690035bd25794f96a04fc70a4a7502fe01e2620fc08c77e9ef3e083aa026654e8c0dce3f33258c12cde82c2e5acb74322307d8b15024dd46cd5aff7320eb7e4bce0f5ff55cc32"}) getsockname$llc(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001580)=ANY=[@ANYRES32=0x0, @ANYBLOB="620000008c8dc07e0d633ea8cee476e1da8c67bfdb925b3af418cc49762774c8389d83636256796492842dfe338fe2f2cb8c2cf07a1b8a7e72a4f7795e198f7f04ba1d090af5d589049d920d25fdd166cba27fc0217067ab588100090000000000000000000083aae839976f9df47a43082ba925d85c62218af9b249a3306d7631d6c257a39e64f9205bf94b648d07a1a390a5a7657b9c7114b4bbda11cdd3ca043332bc79d293451ea534d3ebdc01"], &(0x7f00000003c0)=0x6a) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r2, 0x3}, 0x8) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001500)={{&(0x7f00000004c0)=""/4096, 0x1000}, &(0x7f00000014c0), 0x4}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000100)={0xc00000000000000, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40086437, &(0x7f0000000140)={r3, 0x9f9a}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001540)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r0, &(0x7f0000009ff9)="9a", 0x1) 2018/03/27 14:10:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x80000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 2: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0xe69) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000140)={@multicast2, @dev}, &(0x7f0000000180)=0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10008004}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000000031de69f3de46160000000000000000", @ANYRES32=r0], 0x18}, 0x1}, 0x2) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 6: mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x40010, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000ed3ff2)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x80) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000fe9)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000340)={0x4, 0x1000}) ioctl$TIOCCONS(r0, 0x541d) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001a0000)='/selinux/mls\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000002000)=""/4096) r3 = request_key(&(0x7f0000000380)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='\x00', 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, r3) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x22001) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r4) r5 = gettid() openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1f, 0x10, 0xd, 0x9, 0x2, 0x5, 0x7a2, 0x5, 0x1b8, 0x80000001, 0x1ff, 0xb9, 0x0, 0xa08, 0x3, 0x6, 0x4e78, 0x7c, 0x9, 0x40, 0x2, 0x6, 0x84, 0x800, 0x3, 0x9, 0x9, 0xfff, 0x1, 0x100, 0x3, 0x0, 0x9, 0x6, @perf_bp={&(0x7f0000000280), 0x1}, 0x8000, 0x5c, 0x3, 0x7, 0x6, 0x0, 0x2}, r5, 0xa, r4, 0xb) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ae6000), 0xfffffece) getrandom(&(0x7f00009dd000)=""/15, 0xe, 0x3) 2018/03/27 14:10:51 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x427b, 0x40) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/83, &(0x7f0000000100)=0x53) ioctl$TCSETSF(r0, 0x5404, &(0x7f00000001c0)={0x10001, 0x1, 0x5, 0x1ff, 0x0, 0x8, 0x5, 0x86, 0x8, 0x8, 0x5e, 0x9}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000140)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='syzkaller0\x00') modify_ldt$write(0x1, &(0x7f0000312ff6), 0x10) 2018/03/27 14:10:51 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x4) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 4: munmap(&(0x7f0000008000/0x2000)=nil, 0x2000) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1c1000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000080)="2e7119f62f09d84b93a5d5416a4cea28f1c7586e19e3fc4a8cd50e4551e16dec95a27ee65fb8f4ff374d4e3ef32fc00d0f91ee4b20f56dc703dcb87ce93d59"}, 0x10) uname(&(0x7f00000001c0)=""/26) fcntl$getflags(0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = dup2(r1, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000002740)={@loopback={0x0, 0x1}}, 0xff62) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x101, 0x4) 2018/03/27 14:10:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x2000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x12000, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8, 0x6, 0xfffffffffffff4a2, 0x1, 0x0, 0x200, 0x0, 0x5, 0x4, 0x1, 0x4, 0x37e, 0x8000, 0x0, 0x1ff, 0x1, 0x9, 0xff, 0x9, 0x0, 0x0, 0x1, 0x0, 0xdf8, 0x6, 0x7f, 0x4, 0x2, 0x2, 0x3, 0x7, 0x3, 0x8e5, 0x13f, 0x9, 0x3, 0x0, 0xffffffff, 0x0, @perf_config_ext={0x69, 0x7}, 0x80, 0x8, 0x9, 0x7, 0x0, 0x3, 0x3}, r1, 0xc, r2, 0x2) r3 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r4 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0xa1, "9e1e09808af9596333f6e01f1bc023ae4e1aaf135222cc075b5554a92ea654d9865a3750ab63939b7120936b53a37bc27d8270f1d9e5f18a40f629f4d5d7e56281403ac4f9d8f4e6067fbdeac0bd2c8c127f5980bdab0f3c77174a148c04ada845f87cbbd08f3c0b1dd7232076becf627a4cee2672ce35068ad4e49c3477e22dcf6a151666b748580c5c8c69bbc4eefe498c9462b0b7281ca072921cd47ea9724f"}, &(0x7f00000003c0)=0xa9) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000400)={r5, 0x8, 0x20}, &(0x7f0000000440)=0xc) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) connect(r4, &(0x7f0000000040)=@ax25={0x3, {"bfbd011f977691"}, 0x2}, 0x80) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000240)=""/130, &(0x7f0000000000)=0x82) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x1c001, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000440)=0x54) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x100, 0x101000) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) bind$packet(r3, &(0x7f0000000340)={0x11, 0x2, r4, 0x1, 0xff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000100)={0x12, 0x7d, &(0x7f0000000180)="269979b7859c2a9b64a897bb40fe6aa3d22356fd601be57fc643e502e65bd952266bc0e7d72be05d641fa05089c41031bdba2376419ab15a2c2689386993c31147317d71eeadc85d947d2724326d46c436059c62d1eafe391da6f5625d189aaaea03a36fbbf6e12ce3c334519ed667eab6c13f108db905de6a88aa95eb"}) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt_acct\x00') ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x5) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000d77000), &(0x7f0000c1c000)=0x4) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap$binder(&(0x7f00000a4000/0x1000)=nil, 0x1000, 0x1, 0x36013, r0, 0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x199) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x190, r2, 0x2, 0x70bd25, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1ff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}]}, 0x190}, 0x1}, 0x4000) 2018/03/27 14:10:51 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e7500000000003b56f7d21943", 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400200, 0x0) 2018/03/27 14:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18080800000000000000000000000002000000", @ANYRES32=r1], 0x18}, 0x1}, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0x2) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000240)=""/100) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x80000) openat$cgroup_procs(r3, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f00000001c0)={'bridge0\x00', {0x4, 0x40, 0x100000000, "f107c8ff7482", 0x3}}) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7f, 0x200040) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000003c0)='fou\x00') ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000540)=0x7fffffff) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000804}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00002bbd7000fbdbdf25020000000800040002000000080001004e240000289f1669b4ef404880d30c0f13f9de112ada60d62c7d20e309349c01c7cd1f070f4adaf30267ef2bd9f4ac879853882e047b0459b670af71490c1cf512219a18c938769571deb683bd08c1c828ef9554ea1fffb8573abaaacd0357682eb059acd88aa1905a49ab015ae45b6c7fd57b"], 0x24}, 0x1, 0x0, 0x0, 0x4040804}, 0x4000000) socketpair(0x5, 0x80f, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000240)=0x5, 0x4) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='\x00', 0x1, r1) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r6 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='sha224-avx\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\x00\x00\x00', 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) keyctl$dh_compute(0x17, &(0x7f0000000180)={r5, r5, r6}, &(0x7f0000000340)=""/42, 0x2a, &(0x7f0000000380)={&(0x7f0000000080)={'crct10dif-generic\x00'}}) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat(r1, &(0x7f0000000080)='./control/file0\x00', 0x30000, 0x100) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000100)='./control/file1\x00', &(0x7f0000000180)='./control/file0\x00', &(0x7f0000000200)='coda\x00', 0x0, &(0x7f0000000300)="ea62a2154737955c73061b006900f2b328a517b4eca974075a78e35b752542663952a971ca4bbe1b7431cadeaf36659f301ea0fcb428dd4a1c9ecb255e461a1255c8c51ce610858653b3a454a0f889f2b8141c057d3c3b8c09805d6b1de168d45ab87955e8eb00f44e685d34c61f01fcb82251c48be13af23b6c0e979a0e0a463e66fad8f7e2542a7e2d77e2d67c10f5a21b7ce49c79d717f0ebef573a928c450ceca909a7169f683f2d5390c827f814c3") rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) close(r0) 2018/03/27 14:10:51 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x10000, 0x4) dup3(r2, r1, 0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x18000, 0x0) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x6) 2018/03/27 14:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in=@loopback}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) eventfd2(0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) io_setup(0xa3c, &(0x7f0000409000)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x200000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000480)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast2, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000440)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000006c0)={{{@in=@broadcast, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00000007c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000009c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'teql0\x00', r3}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="3820ba52b9ca067328882815dae1160000", @ANYRES32=r4], 0x18}, 0x1}, 0x0) getsockopt(r0, 0x10001, 0x1, &(0x7f0000000580)=""/141, &(0x7f0000000000)=0x8d) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0) openat$cgroup(r0, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x10000, 0x4) dup3(r2, r1, 0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x18000, 0x0) 2018/03/27 14:10:51 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0xc18, 0xc002) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000300)=0x3, 0x4) socket$netlink(0x10, 0x3, 0x0) unshare(0x22000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005b5fe0)={r0, &(0x7f0000000340), &(0x7f00000cc000)}, 0x13) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0xc0000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x848f, 0x7, 0x8, 0x54, 0xa8}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x2}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000040)='b\b=', &(0x7f0000000080)=""/164}, 0x18) 2018/03/27 14:10:51 executing program 6: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1f, 0x1) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x4, 0xeb9a, 0x6, 0x9, 0x5, 0x1000}) r1 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x20000000, 0x8000008020000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000000c0)=0xffffffff00000001) 2018/03/27 14:10:51 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x0, 0x7}, {0xa, 0x7fff}], 0x2) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000052000)={{}, {r1, r2+30000000}}, &(0x7f000019dfe0)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x2, 0x0, 0x8000}, 0x4) pread64(r0, &(0x7f0000000080)=""/88, 0x58, 0x0) timer_settime(0x0, 0x0, &(0x7f000005bfe0), &(0x7f0000046000)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r4, &(0x7f0000000200)=""/170, 0xaa, 0x1, &(0x7f00000002c0)={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x3f, r3}) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x0, 0x2040) 2018/03/27 14:10:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x48) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x3, 0x2, [0x7, 0x10000]}, &(0x7f0000000280)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xffffffffffffff19, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\a%\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="106a01000810000000000a000800000000001c00", @ANYRES32=r0], 0xfffffe96}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000000)=0xffffffff) 2018/03/27 14:10:51 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000240)={[{0x100, 0x3ff, 0x6, 0x7, 0x0, 0x6, 0x1, 0x9, 0x400, 0x1, 0x6a9, 0x3, 0x4}, {0x1, 0x3, 0x7, 0x0, 0x1fd, 0x6, 0x100000001, 0x9, 0x1, 0x0, 0x9f, 0x1, 0x8}, {0x6, 0x800, 0x8, 0x0, 0x101, 0xffff, 0x4, 0x9, 0x1, 0x1, 0xa7, 0x7}], 0x10000}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000210000160000521ac114294e9825286c0000000000020000", @ANYRES32=r2], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:51 executing program 4: r0 = socket(0x10, 0x400000802, 0x0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ff3000)=0x5, 0x4) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001640)=""/250, 0xfa}], 0x1, &(0x7f0000002780)=""/4096, 0x1000}, 0x0) 2018/03/27 14:10:51 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000300)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200100, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0x1}, 0x10) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000380)=""/4096) 2018/03/27 14:10:51 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:51 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="5a0ffc8bb235f01a864f7d76b76fd8e86cbbf61a9a96b2e632cfa6476d3dd6cd7242d2c459bf869768722ad47ee012746df17b8f0e105a959a64d05d067004479db8241fb12fecf1f7d7dab08b70ed6c92d16a05aeed372a8d774322e93a7d2c5dcab56d61235683a77309b5c541a29dcf36eddaf02fb729", 0x78) accept4$alg(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/27 14:10:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) socket$packet(0x11, 0x0, 0x300) timer_create(0x3, &(0x7f00000000c0)={0x0, 0x1, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x1f, @empty, 0x8}}, 0x189d, 0x1}, &(0x7f0000000280)=0x88) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r4, 0xffffffff}, 0xc) timer_delete(r2) 2018/03/27 14:10:51 executing program 6: r0 = socket(0x1e, 0x1, 0x9) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x3fc, 0x0, 0x1}, 0xcc) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004d9ff0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00009b7fe0)=[{&(0x7f00001bcfa6)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4}, 0x0) close(r1) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2000) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000002000000", @ANYRES32=r2], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="55daa116ad547d9b7c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0x5, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e9000)={0xffffffffffffffff}) close(r1) socket$packet(0x11, 0x2, 0x300) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000003bc0), 0xe4, &(0x7f0000003c00)=""/69, 0x45}}, {{&(0x7f0000003c80)=@nfc, 0x10, &(0x7f0000000280)=[{&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000000040)=""/7, 0x7}, {&(0x7f0000000080)}, {&(0x7f00000000c0)=""/57, 0x39}, {&(0x7f0000000100)=""/249, 0xf9}, {&(0x7f0000000200)=""/119, 0x77}], 0x6, &(0x7f0000003e00)=""/158, 0x9e}}], 0x2, 0x0, 0x0) 2018/03/27 14:10:52 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) recvmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000b00)=@alg, 0x80, &(0x7f0000000bc0), 0x0, &(0x7f0000000c00)=""/207, 0xcf}}], 0x1, 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0) r2 = dup2(r0, r1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000800)={'nat\x00'}, &(0x7f0000000880)=0x54) set_tid_address(&(0x7f0000000040)) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)=0x460, 0x4) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f00000000c0)={0x100000000, 0x1, 0x3ff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r2, &(0x7f0000000140)="a5f5657351b30511329a082c324107ffed658a9cf1cec105db0780eca95b87ede9d33ba9350874e7e7aad0bd7569d0777a0f1c7b698e1af00149e00b436545335c16fadc92be862545f9064cb228b2514276509a0c4162243d646170fc082734ec6f46e9de7f5439562980875be57a61903b63095dc35dceec81b77ea5feef16c4881d0caf7a6eb0821492922cb27aa872a31df16de9e379bb858973ae5888cba7eff7743c05254f2b7fc68a2e42bc5e7a0f", &(0x7f0000000200)="f8d80476ea27fac8b1364c15865cfd014ab890664f891bb4641388812eba4f1f3005f899211dbb75ee4ee764d1ed2683bf73526191", 0x1}, 0x20) 2018/03/27 14:10:52 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') faccessat(r1, &(0x7f0000000040)='./control/file2\x00', 0x0, 0x100) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/27 14:10:52 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="76e36b41567f91a81335000000150021f860ea00020041582994c3050000", @ANYRES32=r2], 0x18}, 0x1}, 0x0) setsockopt$packet_int(r0, 0x107, 0x3, &(0x7f00000001c0)=0x6, 0x4) r3 = inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0x7fe00000000000, &(0x7f0000000280)=0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000002c0)=""/92) inotify_rm_watch(r0, r3) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1ffffc, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) fcntl$notify(r0, 0x402, 0x8) r1 = socket(0x1b, 0x800, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r1, 0x38, 0x2712, &(0x7f0000000040)=""/1, &(0x7f0000000000)=0x1) setsockopt(r0, 0xffff, 0x7, &(0x7f0000000180)="da54829b6e0ef4d9e98fc60aae91e55a1870c1c9fea0d645e61ac2996284bcc5e8af8a8eed68ed65af00ebac14096b2dce6bc5ec6f5fb060", 0x38) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgid(0x0) sched_setaffinity(r1, 0xfffffffffffffed9, &(0x7f00009ad000)=0x1) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbffffffdffffffff, 0x2, 0x0, 0x0, 0x0, 0xa20e}) readv(r2, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x383, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000200)={0x0, 0x0, 'client1\x00', 0x0, "911479112096a5da", "e53b5ada0f88489086cde2dab0a338cd455909afc47abbc4d1f3c0604c5f42bf"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x4000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r4}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7000000, 0x73b5cad1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4da}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) fstat(r0, &(0x7f0000000080)) 2018/03/27 14:10:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000080)=0x6) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r3 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) pwrite64(r0, &(0x7f0000000000)="aa22b36dffc8fc23207839e8f212823d354f89d1656cbdf3532058e78c403e47850ca1acf443e7761cfd7598c5c54a", 0x2f, 0x0) 2018/03/27 14:10:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f0000000000)={0x14, 0x13, 0x2ff, 0x8000, 0x0, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x28) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={"7663616e30000000000100", 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockname(r3, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80) recvfrom$llc(r2, &(0x7f0000000300)=""/40, 0x28, 0x10040, &(0x7f0000000340)={0x1a, 0x110, 0x2, 0x3, 0xfffffffffffffffd, 0xf6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet_buf(r2, 0x0, 0x4, &(0x7f00000001c0)="4b54a59fc47692cb7a", 0x9) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000380), 0x4) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1800050000002100bfe400000000000402000000", @ANYRES32=r1], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20a000, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/217, 0xd9}], 0x1) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000080)) 2018/03/27 14:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000180)=""/158, &(0x7f0000000100)=0x9e) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x204002, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x20000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x400, 0x0) getsockname$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0xfcf1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00000001c0)={0x208, @time, 0xfff, {0x8, 0xb9dc}, 0x81, 0x0, 0x7}) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000280)={0x2, &(0x7f00000000c0)=[{0x3, 0x8, 0x9, 0x1}, {0xe06, 0x0, 0xfffffffffffffbff, 0x2}]}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="0600000d15009b22641112a5ded1010000", @ANYRES32=r3], 0x2}, 0x1}, 0x0) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 282.349333] ptrace attach of "/root/syz-executor4"[4454] was attempted by "/root/syz-executor4"[13395] [ 282.392733] ptrace attach of "/root/syz-executor4"[4454] was attempted by "/root/syz-executor4"[13407] 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000000000000070000801f00000006000000ff030000000000007f000000030000000000000000000000000000000600000000000000040000000000000009000000ffffffff018000000000000000000000000000000a0000000000000002000000060000000000ff070000000000000000000000000000"]) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x407695fe5107ccda, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100)=0x3b, 0x4) 2018/03/27 14:10:52 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:52 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000080)={r0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x1, 0xffffffffffffff7e}, 0xffffffffffffffb5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x8) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 1 (fault-call:3 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) getsockname(r0, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x5, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x55d02385}}, {{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}}, 0x104) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1800000015007156ff0000000002000000000000", @ANYRES32=r1], 0x18}, 0x1}, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2000, r3, r4, 0x1, 0x30060) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x376, &(0x7f00000000c0)=ANY=[], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xffe7, &(0x7f00001a7f05)=""/251, 0x41100}, 0x48) r1 = accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x80840) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @broadcast}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsh0\x00', r3}) 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 282.673220] FAULT_INJECTION: forcing a failure. [ 282.673220] name failslab, interval 1, probability 0, space 0, times 0 [ 282.684531] CPU: 1 PID: 13439 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #278 [ 282.691895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.701259] Call Trace: [ 282.703849] dump_stack+0x194/0x24d [ 282.707483] ? arch_local_irq_restore+0x53/0x53 [ 282.712166] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 282.717392] should_fail+0x8c0/0xa40 2018/03/27 14:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:52 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:52 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000100)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) unlink(&(0x7f0000000140)='./control\x00') close(r1) 2018/03/27 14:10:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000100)={0x6, 0x3ff}) [ 282.721121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 282.726230] ? perf_trace_lock+0xd6/0x900 [ 282.730406] ? trace_event_raw_event_lock+0x340/0x340 [ 282.735609] ? find_held_lock+0x35/0x1d0 [ 282.739724] ? check_same_owner+0x320/0x320 [ 282.744049] ? find_held_lock+0x35/0x1d0 [ 282.748122] ? rcu_note_context_switch+0x710/0x710 [ 282.753076] should_failslab+0xec/0x120 [ 282.757055] kmem_cache_alloc_trace+0x4b/0x740 [ 282.761639] ? lock_release+0xa40/0xa40 [ 282.765622] ? __lock_is_held+0xb6/0x140 [ 282.769692] alloc_pipe_info+0x159/0x4b0 [ 282.773761] ? pipe_read+0x7f0/0x7f0 [ 282.777481] ? __fget+0x36b/0x5b0 [ 282.780955] ? iterate_fd+0x3f0/0x3f0 [ 282.784778] splice_direct_to_actor+0x64a/0x820 [ 282.789456] ? generic_pipe_buf_nosteal+0x10/0x10 [ 282.794317] ? lock_downgrade+0x980/0x980 [ 282.798473] ? do_splice_to+0x160/0x160 [ 282.802452] ? security_file_permission+0x89/0x1e0 [ 282.807397] ? rw_verify_area+0xe5/0x2b0 [ 282.811474] do_splice_direct+0x29b/0x3c0 [ 282.815634] ? splice_direct_to_actor+0x820/0x820 [ 282.820493] ? rw_verify_area+0xe5/0x2b0 [ 282.824568] do_sendfile+0x5c9/0xe80 [ 282.828309] ? do_compat_pwritev64+0x100/0x100 [ 282.832914] ? __might_sleep+0x95/0x190 [ 282.836901] compat_SyS_sendfile+0xea/0x1a0 [ 282.841213] ? SyS_sendfile64+0x160/0x160 [ 282.845351] ? do_fast_syscall_32+0x156/0xf9f [ 282.849852] ? SyS_sendfile64+0x160/0x160 [ 282.853995] do_fast_syscall_32+0x3ec/0xf9f [ 282.858320] ? do_int80_syscall_32+0x9c0/0x9c0 [ 282.862883] ? _raw_spin_unlock_irq+0x27/0x70 [ 282.867366] ? finish_task_switch+0x1c1/0x7e0 [ 282.871854] ? syscall_return_slowpath+0x2ac/0x550 [ 282.876769] ? prepare_exit_to_usermode+0x350/0x350 [ 282.881771] ? sysret32_from_system_call+0x5/0x3c [ 282.886610] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 282.891452] entry_SYSENTER_compat+0x70/0x7f [ 282.895842] RIP: 0023:0xf7f8dc99 [ 282.899187] RSP: 002b:00000000f778909c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 282.906876] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 282.914132] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 282.921380] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 282.928630] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 282.935881] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:53 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000580)=""/206, 0xce, 0x0, &(0x7f0000000680)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x0, 0xeb, [], 0x0, &(0x7f0000000100), &(0x7f0000000180)=""/235}, &(0x7f0000000300)=0x50) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8000, 0x101000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x5, 0xdf0, &(0x7f0000000080)}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000340)) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000008affd)='nv\x00', 0x39d) getrlimit(0xb, &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'syzkaller1\x00'}, 0x18) shutdown(r1, 0x1) 2018/03/27 14:10:53 executing program 0 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:53 executing program 2: getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) socket(0x10, 0x80000000007, 0x7fffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x101000, 0x100) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000240)={@mcast2}, &(0x7f0000000280)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000001880)=[{{&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/52, 0x34}, {&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/121, 0x79}, {&(0x7f00000004c0)=""/78, 0x4e}, {&(0x7f0000000540)=""/64, 0x40}], 0x5, &(0x7f00000005c0)=""/193, 0xc1, 0x4}}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000006c0)=""/26, 0x1a}, {&(0x7f0000000700)=""/110, 0x6e}, {&(0x7f0000000780)=""/171, 0xab}, {&(0x7f0000000840)=""/221, 0xdd}], 0x4, &(0x7f0000000980)=""/27, 0x1b, 0x6489}, 0x1}, {{&(0x7f00000009c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000a40)=""/16, 0x10}, {&(0x7f0000000a80)=""/164, 0xa4}, {&(0x7f0000000b40)=""/184, 0xb8}, {&(0x7f0000000c00)=""/183, 0xb7}, {&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000d40)=""/242, 0xf2}, {&(0x7f0000000e40)=""/159, 0x9f}, {&(0x7f0000000f00)=""/250, 0xfa}, {&(0x7f0000001000)=""/98, 0x62}, {&(0x7f0000001080)=""/54, 0x36}], 0xa, 0x0, 0x0, 0x7f}, 0x9}, {{&(0x7f0000001140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000011c0)=""/204, 0xcc}, {&(0x7f00000012c0)=""/91, 0x5b}, {&(0x7f0000001340)=""/56, 0x38}, {&(0x7f0000001380)=""/114, 0x72}, {&(0x7f0000001400)=""/164, 0xa4}, {&(0x7f00000014c0)=""/250, 0xfa}], 0x6, &(0x7f0000001600)=""/208, 0xd0, 0x100}, 0x1}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001700)=""/18, 0x12}], 0x1, &(0x7f0000001780)=""/219, 0xdb, 0x400}}], 0x5, 0x40010120, &(0x7f0000001940)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001980)={'eql\x00', r1}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1800331f35000015002100000000000001000000", @ANYRES32=r2], 0x18}, 0x1}, 0x0) 2018/03/27 14:10:53 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x64900, 0x0) r3 = openat(r2, &(0x7f0000000240)='./file0\x00', 0x400, 0x50) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000100)={0x3, 0x0, 0x1, 0x6}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40106435, &(0x7f0000000180)={0x583, r4, 0x1, 0x7ff}) unlinkat(r3, &(0x7f00000001c0)='./file0\x00', 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:53 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:53 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f0000000080)='./control\x00', &(0x7f0000000180)={{r1, r2/1000+10000}, {0x77359400}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./control\x00', 0x100, 0x188) listen(r3, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r4 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:53 executing program 1 (fault-call:3 fault-nth:1): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 283.170770] FAULT_INJECTION: forcing a failure. [ 283.170770] name failslab, interval 1, probability 0, space 0, times 0 [ 283.172791] FAULT_INJECTION: forcing a failure. [ 283.172791] name failslab, interval 1, probability 0, space 0, times 0 [ 283.182127] CPU: 1 PID: 13479 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #278 [ 283.200650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.209990] Call Trace: [ 283.212569] dump_stack+0x194/0x24d [ 283.216192] ? arch_local_irq_restore+0x53/0x53 [ 283.220870] should_fail+0x8c0/0xa40 [ 283.224577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.229673] ? save_stack+0x43/0xd0 [ 283.233282] ? kasan_kmalloc+0xad/0xe0 [ 283.237155] ? kmem_cache_alloc_trace+0x136/0x740 [ 283.241980] ? alloc_pipe_info+0x159/0x4b0 [ 283.246202] ? splice_direct_to_actor+0x64a/0x820 [ 283.251030] ? do_splice_direct+0x29b/0x3c0 [ 283.255334] ? do_sendfile+0x5c9/0xe80 [ 283.259207] ? do_fast_syscall_32+0x3ec/0xf9f [ 283.263684] ? entry_SYSENTER_compat+0x70/0x7f [ 283.268269] ? find_held_lock+0x35/0x1d0 [ 283.272355] ? check_same_owner+0x320/0x320 [ 283.276660] ? percpu_ref_put_many+0x132/0x220 [ 283.281230] ? rcu_note_context_switch+0x710/0x710 [ 283.286160] should_failslab+0xec/0x120 [ 283.290125] __kmalloc+0x63/0x760 [ 283.293567] ? kmem_cache_alloc_trace+0x459/0x740 [ 283.298394] ? lock_release+0xa40/0xa40 [ 283.302360] ? alloc_pipe_info+0x23f/0x4b0 [ 283.306590] alloc_pipe_info+0x23f/0x4b0 [ 283.310639] ? pipe_read+0x7f0/0x7f0 [ 283.314341] ? __fget+0x36b/0x5b0 [ 283.317795] ? iterate_fd+0x3f0/0x3f0 [ 283.321601] splice_direct_to_actor+0x64a/0x820 [ 283.326259] ? generic_pipe_buf_nosteal+0x10/0x10 [ 283.331095] ? lock_downgrade+0x980/0x980 [ 283.335232] ? do_splice_to+0x160/0x160 [ 283.339191] ? security_file_permission+0x89/0x1e0 [ 283.344114] ? rw_verify_area+0xe5/0x2b0 [ 283.348174] do_splice_direct+0x29b/0x3c0 [ 283.352319] ? splice_direct_to_actor+0x820/0x820 [ 283.357166] ? rw_verify_area+0xe5/0x2b0 [ 283.361220] do_sendfile+0x5c9/0xe80 [ 283.364938] ? do_compat_pwritev64+0x100/0x100 [ 283.369519] ? __might_sleep+0x95/0x190 [ 283.373493] compat_SyS_sendfile+0xea/0x1a0 [ 283.377805] ? SyS_sendfile64+0x160/0x160 [ 283.381944] ? do_fast_syscall_32+0x156/0xf9f [ 283.386431] ? SyS_sendfile64+0x160/0x160 [ 283.390569] do_fast_syscall_32+0x3ec/0xf9f [ 283.394892] ? do_int80_syscall_32+0x9c0/0x9c0 [ 283.399458] ? _raw_spin_unlock_irq+0x27/0x70 [ 283.403939] ? finish_task_switch+0x1c1/0x7e0 [ 283.408429] ? syscall_return_slowpath+0x2ac/0x550 [ 283.413346] ? prepare_exit_to_usermode+0x350/0x350 [ 283.418353] ? sysret32_from_system_call+0x5/0x3c [ 283.423192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.428033] entry_SYSENTER_compat+0x70/0x7f [ 283.432427] RIP: 0023:0xf7f8dc99 [ 283.435773] RSP: 002b:00000000f778909c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 283.443470] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 283.450723] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 283.457975] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 283.465229] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 283.472484] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 283.479773] CPU: 0 PID: 13477 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #278 [ 283.487154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.496516] Call Trace: [ 283.499119] dump_stack+0x194/0x24d [ 283.502768] ? arch_local_irq_restore+0x53/0x53 [ 283.507488] should_fail+0x8c0/0xa40 [ 283.511223] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.516380] ? trace_event_raw_event_lock+0x340/0x340 2018/03/27 14:10:53 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80440, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r3, 0x9, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) [ 283.521608] ? find_held_lock+0x35/0x1d0 [ 283.525766] ? check_same_owner+0x320/0x320 [ 283.530097] ? find_held_lock+0x35/0x1d0 [ 283.534172] ? rcu_note_context_switch+0x710/0x710 [ 283.539154] should_failslab+0xec/0x120 [ 283.543150] kmem_cache_alloc_trace+0x4b/0x740 [ 283.547738] ? lock_release+0xa40/0xa40 [ 283.551733] ? __lock_is_held+0xb6/0x140 [ 283.555822] alloc_pipe_info+0x159/0x4b0 [ 283.559894] ? pipe_read+0x7f0/0x7f0 [ 283.563624] ? __fget+0x36b/0x5b0 [ 283.567117] ? iterate_fd+0x3f0/0x3f0 [ 283.570932] ? perf_trace_lock+0x4d6/0x900 [ 283.575191] splice_direct_to_actor+0x64a/0x820 [ 283.579873] ? generic_pipe_buf_nosteal+0x10/0x10 [ 283.584733] ? lock_downgrade+0x980/0x980 [ 283.588900] ? do_splice_to+0x160/0x160 [ 283.592881] ? security_file_permission+0x89/0x1e0 [ 283.597830] ? rw_verify_area+0xe5/0x2b0 [ 283.601916] do_splice_direct+0x29b/0x3c0 [ 283.606085] ? splice_direct_to_actor+0x820/0x820 [ 283.611161] ? rw_verify_area+0xe5/0x2b0 [ 283.615251] do_sendfile+0x5c9/0xe80 [ 283.619008] ? do_compat_pwritev64+0x100/0x100 [ 283.623621] ? __might_sleep+0x95/0x190 [ 283.627634] compat_SyS_sendfile+0xea/0x1a0 [ 283.631974] ? SyS_sendfile64+0x160/0x160 [ 283.636138] ? do_fast_syscall_32+0x156/0xf9f [ 283.640655] ? SyS_sendfile64+0x160/0x160 [ 283.644813] do_fast_syscall_32+0x3ec/0xf9f [ 283.649168] ? do_int80_syscall_32+0x9c0/0x9c0 [ 283.653751] ? _raw_spin_unlock_irq+0x27/0x70 [ 283.658256] ? finish_task_switch+0x1c1/0x7e0 [ 283.662785] ? syscall_return_slowpath+0x2ac/0x550 [ 283.667724] ? prepare_exit_to_usermode+0x350/0x350 [ 283.672736] ? sysret32_from_system_call+0x5/0x3c [ 283.677570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 283.682409] entry_SYSENTER_compat+0x70/0x7f [ 283.686791] RIP: 0023:0xf7f43c99 [ 283.690132] RSP: 002b:00000000f773f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 283.697818] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000015 [ 283.705070] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 283.712316] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 283.719566] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 283.726814] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./control/file0\x00', r0, &(0x7f000034aff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7fff, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x3, 0xcb, 0x1}, &(0x7f0000000100)=0x10) name_to_handle_at(r0, &(0x7f0000d64000)='./file0\x00', &(0x7f0000c22000)={0xc, 0x0, "cafe3b1a"}, &(0x7f0000583000), 0x0) 2018/03/27 14:10:54 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000040)='./control/file0\x00') close(r0) 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x81, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) r4 = getpid() sched_getattr(r4, &(0x7f0000000240), 0x30, 0x0) r5 = getpid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000280)={r3, 0xda, "1c4e24251cbcddb6851cebe94b9075ea3c547e9fbca071a3d57834d2520a99e227b63271370417a381fe5687c57909dda1460e02d5d276d2ad56f22666184b760c92beb5320a066a134f16caea5976a6a19eb94e57a8909c23f748a77fe88daa63fddb7b6e8020420e06bd339a3c5b6e7d54e22ed8f584a9c139cf5924218fda96d80e95c5f23c97cae06d2c42cf0c7758c0244001ff5ed29a511f8c102fb819ba8fc002ec520309785920223ab49adf2d0613bc5c883dd44cd7f310bc53f0bcc252604e4afa0272c30210f2637bce3d0d31febb3921d4189cd2"}, &(0x7f0000000380)=0xe2) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000001c0)=r5) 2018/03/27 14:10:54 executing program 1 (fault-call:3 fault-nth:2): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0xdf}, &(0x7f0000000100)=0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 4: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="8a", 0x1, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000300)=""/123, 0x7b) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) recvfrom$packet(r1, &(0x7f0000000240)=""/148, 0x94, 0x2000, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x2000) fdatasync(r2) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x40000) ftruncate(r0, 0x0) 2018/03/27 14:10:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 283.819056] FAULT_INJECTION: forcing a failure. [ 283.819056] name failslab, interval 1, probability 0, space 0, times 0 [ 283.830333] CPU: 0 PID: 13511 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #278 [ 283.837698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.847049] Call Trace: [ 283.849647] dump_stack+0x194/0x24d [ 283.853298] ? arch_local_irq_restore+0x53/0x53 [ 283.857990] ? find_held_lock+0x35/0x1d0 [ 283.862072] should_fail+0x8c0/0xa40 2018/03/27 14:10:54 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0xe2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) io_setup(0xffff, &(0x7f00000000c0)=0x0) io_submit(r3, 0x6, &(0x7f0000000780)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f0000000100)="953bcb62aaab6b6ac2431d423155f823b1bd3cedcd6358140be2d3243c704d5785e6ff98547dca21449c2a4405bac0728923b031f062fb99c5806c720cf26bd797375c978191b95127d48fc8c3c421b90203df78776a9f57e436d711d970f05a4010715b6e26c41e1ce3f02d11c1ef7c59aa84a7ba746a71fc1e34eb8e5cedb8f78bceae52af26bce5435a071fbe667623324f4ff5ea615de348ec2059c8f9addc150fad415e5d1a8a29d97e93793a435f6120465ba61ca6d24bc5af6393", 0xbe, 0x1, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000200)="3e5a61d9d208d4e556a9398916b08e6e06e4391fc7fc8525fb9babfd8e10434c4b57ee2691dd9d60a2576476b6a0b9033aba8fda158a6f4274385e30fbc69c172f3eb2ddb6d6ed5ff380f0c0bded6c9e2e5e2ac0a00b621fcae6bcf5d3f816de240341114fecc001dd5654881d24e9fb4df99d325da90d360fcc0678fcc17ae4b7d8dc22d05096d6f8b21fec7dd7f39fd520d12eaaa1faaaa8ad6eeb2c960ae1131d6db7a46cce95fe38bba310c13c85cfdb2b6b24ae936f43e43c5e87eb1a9419092089f6acfe198c", 0xc9, 0x7fff, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x735b, r1, &(0x7f0000000340)="621f9f347b34573272bf3dfa12b7f2bdaa0b3dfadf6115a343002218cbbb141260d8b2569b543cc0dff27b4c7f4b0e539d1907fc509b2dc6bee325c2c6bcabd621e31650e34c81f1b8f851179129460b9c13cc9cd6bc991a97b3345fe7cb2aef1ceb8ec0357e1d50e3287547eddb8d1265f1b6f0b47d7ab2e520189ca7b8628439e1470b53aaad380d23c7427358fba5671ee6c52a1b3e48027277b1e46783be02f909311af4015313e680834491e2d572fa5d417b0127e0a94101ebb64ddba60c5722277817f5f1452f281e9fa987bdf242e71dd7fc45caccdb66ce18d912ee", 0xe0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000000480)="b4d489629ada8f210f193f154daefc22332ce2012011ed21cf9c3518b12bfb60558448f293f50d79299e5dfe80327a4f483051cf8c33daaa9ad5372c1cac813693fa8fe7043eccde6d8ff79bd146aac2628fb8f912db420c8c8102ba1b0eb848a62ff6f7f77864fa8e9569497ec461c80a6374f91cb18bf87b4a93f69e117dec3aa3754e911ea6acea05aedc2808d9e8f10a4f8f729a7de22c5c3660f7f8fb50995eb28160a37277807fb2fdb4d7c0080854f5d303a63e71b03010339dbbfd4ddd21f1c66637d4e4cc2c00a94d6872143918d3489ab8464289a5d4b68f7445c6e4335597d2", 0xe5, 0x100000000, 0x0, 0x1, r2}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00000005c0)="cdb835178e95b1749792f82402d50f76b449d3c11e3dea515e95e81a40b9d3aab5a36fc73e7f99d83b63b63f383b21a85f6f10d7ba9f2ea4970168737d64e6c6a9f77e688655c6a1cc3fc5907512e4fc1671ecaf02badce9ff4ef1163b05c2df1a950177370ceefafe4a2c0ef815ed195e4a73f71a0f441f0ea0f542fcd45fb505ca4366756931d606cee8adfe9a621819", 0x91, 0x2, 0x0, 0x0, r2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xb, 0x1, r1, &(0x7f00000006c0)="2c94ceb8e9b3f566b6bf8a3da2709c9d8c740c3e2659371d484b9319ffc39501e98d707ac8900612de03de8d465166e2f159bc1cc17126f60fdc2c9f3e2e0cf39d559e61042d35c70e", 0x49, 0x3, 0x0, 0x0, r2}]) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000007c0)={'eql\x00', 0xfb}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) [ 283.865800] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 283.870906] ? lock_release+0xa40/0xa40 [ 283.874893] ? shmem_file_read_iter+0x76c/0xe80 [ 283.879576] ? find_held_lock+0x35/0x1d0 [ 283.883677] ? check_same_owner+0x320/0x320 [ 283.887996] ? current_time+0x88/0xc0 [ 283.891796] ? rcu_note_context_switch+0x710/0x710 [ 283.896733] ? __atime_needs_update+0x395/0xb40 [ 283.901400] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 283.906424] should_failslab+0xec/0x120 [ 283.910382] __kmalloc+0x63/0x760 [ 283.913832] ? iter_file_splice_write+0x247/0xf30 [ 283.918666] iter_file_splice_write+0x247/0xf30 [ 283.923338] ? generic_file_splice_read+0x499/0x7b0 [ 283.928345] ? page_cache_pipe_buf_steal+0x500/0x500 [ 283.933427] ? fsnotify_first_mark+0x2b0/0x2b0 [ 283.937997] ? pipe_read+0x7f0/0x7f0 [ 283.941719] ? rw_verify_area+0xe5/0x2b0 [ 283.945759] ? page_cache_pipe_buf_steal+0x500/0x500 [ 283.950858] direct_splice_actor+0x125/0x180 [ 283.955256] splice_direct_to_actor+0x2c1/0x820 [ 283.959909] ? generic_pipe_buf_nosteal+0x10/0x10 [ 283.964745] ? do_splice_to+0x160/0x160 [ 283.968699] ? security_file_permission+0x89/0x1e0 [ 283.973616] ? rw_verify_area+0xe5/0x2b0 [ 283.977667] do_splice_direct+0x29b/0x3c0 [ 283.981808] ? splice_direct_to_actor+0x820/0x820 [ 283.986649] ? rw_verify_area+0xe5/0x2b0 [ 283.990710] do_sendfile+0x5c9/0xe80 [ 283.994426] ? do_compat_pwritev64+0x100/0x100 [ 283.999003] ? __might_sleep+0x95/0x190 [ 284.002989] compat_SyS_sendfile+0xea/0x1a0 [ 284.007306] ? SyS_sendfile64+0x160/0x160 [ 284.011441] ? do_fast_syscall_32+0x156/0xf9f [ 284.015932] ? SyS_sendfile64+0x160/0x160 [ 284.020067] do_fast_syscall_32+0x3ec/0xf9f [ 284.024383] ? do_int80_syscall_32+0x9c0/0x9c0 [ 284.028947] ? _raw_spin_unlock_irq+0x27/0x70 [ 284.033425] ? finish_task_switch+0x1c1/0x7e0 [ 284.037911] ? syscall_return_slowpath+0x2ac/0x550 [ 284.042824] ? prepare_exit_to_usermode+0x350/0x350 [ 284.047823] ? sysret32_from_system_call+0x5/0x3c [ 284.052663] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.057502] entry_SYSENTER_compat+0x70/0x7f [ 284.061891] RIP: 0023:0xf7f8dc99 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) 2018/03/27 14:10:54 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00006e0000)={&(0x7f00004fdff4)={0x10}, 0xc, &(0x7f00006c9ff0)={&(0x7f0000e54000)=ANY=[@ANYBLOB="14000000520000"], 0x14}, 0x1}, 0x0) [ 284.065233] RSP: 002b:00000000f778909c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 284.072924] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 284.080175] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 284.087425] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 284.094674] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 284.101922] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:54 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 1 (fault-call:3 fault-nth:3): r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8000, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}}, 0x18}, 0x1}, 0x0) [ 284.205496] FAULT_INJECTION: forcing a failure. [ 284.205496] name failslab, interval 1, probability 0, space 0, times 0 [ 284.216821] CPU: 1 PID: 13548 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #278 [ 284.224185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.233543] Call Trace: [ 284.236138] dump_stack+0x194/0x24d [ 284.239779] ? arch_local_irq_restore+0x53/0x53 [ 284.244472] ? trace_event_raw_event_lock+0x340/0x340 [ 284.249665] should_fail+0x8c0/0xa40 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x1) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000240)={'filter\x00'}, &(0x7f0000000040)=0x50) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000140)) 2018/03/27 14:10:54 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) ptrace$poke(0x5a2fa9bb0f0ecfce, r1, &(0x7f0000000100), 0x8) creat(&(0x7f0000000200)='./control/file1\x00', 0x83) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) open$dir(&(0x7f0000000040)='./control/file0\x00', 0x400, 0x4) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') prctl$intptr(0x1c, 0x2) socketpair(0x19, 0x6, 0x8000, &(0x7f0000000180)) close(r0) [ 284.253384] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 284.258506] ? trace_hardirqs_off+0xd/0x10 [ 284.262757] ? find_held_lock+0x35/0x1d0 [ 284.266856] ? __unlock_page_memcg+0x53/0x100 [ 284.271352] ? lock_downgrade+0x980/0x980 [ 284.275489] ? node_tag_clear+0x180/0x180 [ 284.279626] ? lock_release+0xa40/0xa40 [ 284.283587] ? lock_page_memcg+0x2af/0x380 [ 284.287843] should_failslab+0xec/0x120 [ 284.291821] kmem_cache_alloc+0x47/0x760 [ 284.295884] ? rcu_note_context_switch+0x710/0x710 [ 284.300831] ? mempool_destroy+0x30/0x30 2018/03/27 14:10:54 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18e9ffff14002100000000000000000002000000", @ANYRES32=r1], 0x18}, 0x1}, 0x0) [ 284.304902] mempool_alloc_slab+0x44/0x60 [ 284.309055] mempool_alloc+0x16a/0x4b0 [ 284.312952] ? remove_element.isra.4+0x1b0/0x1b0 [ 284.317722] ? unaccount_page_cache_page+0xb60/0xb60 [ 284.322829] ? idr_preload+0x30/0x30 [ 284.326560] bio_alloc_bioset+0x3cd/0x760 [ 284.330716] ? bvec_alloc+0x2d0/0x2d0 [ 284.334524] ? check_same_owner+0x320/0x320 [ 284.338914] submit_bh_wbc+0x105/0x710 [ 284.342822] __block_write_full_page+0x56c/0xc80 [ 284.347576] ? check_disk_change+0x130/0x130 [ 284.352003] ? submit_bh_wbc+0x710/0x710 2018/03/27 14:10:54 executing program 2: ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000240)={"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"}) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_deladdr={0x18, 0x15, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) [ 284.356064] ? redirty_page_for_writepage+0x60/0x60 [ 284.361090] block_write_full_page+0x125/0x230 [ 284.365660] ? check_disk_change+0x130/0x130 [ 284.370080] blkdev_writepage+0x24/0x30 [ 284.374054] __writepage+0x5f/0xc0 [ 284.377597] write_cache_pages+0x72c/0x14b0 [ 284.381932] ? tag_pages_for_writeback+0x460/0x460 [ 284.386878] ? clear_page_dirty_for_io+0xe50/0xe50 [ 284.391815] ? perf_trace_lock+0xd6/0x900 [ 284.395961] ? perf_trace_lock+0xd6/0x900 [ 284.400105] ? perf_trace_lock_acquire+0xe3/0x980 [ 284.404943] ? trace_event_raw_event_lock+0x340/0x340 [ 284.410112] ? trace_event_raw_event_lock+0x340/0x340 [ 284.415296] ? perf_trace_lock_acquire+0xe3/0x980 [ 284.420129] ? trace_hardirqs_off+0x10/0x10 [ 284.424440] ? trace_hardirqs_off+0x10/0x10 [ 284.428793] ? blk_start_plug+0xbb/0x370 [ 284.432846] ? blk_lld_busy+0x60/0x60 [ 284.436641] ? lock_downgrade+0x980/0x980 [ 284.440777] ? lock_downgrade+0x980/0x980 [ 284.444933] generic_writepages+0xe9/0x150 [ 284.449158] ? write_cache_pages+0x14b0/0x14b0 [ 284.453742] ? _raw_spin_unlock+0x22/0x30 [ 284.457890] blkdev_writepages+0x1d/0x30 [ 284.461944] ? blkdev_writepages+0x1d/0x30 [ 284.466164] ? blkdev_readpages+0x40/0x40 [ 284.470291] do_writepages+0xff/0x170 [ 284.474081] __filemap_fdatawrite_range+0x32f/0x460 [ 284.479080] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 284.484452] ? blk_lld_busy+0x60/0x60 [ 284.488238] ? __save_stack_trace+0x7e/0xd0 [ 284.492547] file_write_and_wait_range+0x8a/0x100 [ 284.497388] blkdev_fsync+0x67/0xb0 [ 284.501005] ? thaw_bdev+0x180/0x180 [ 284.504725] vfs_fsync_range+0x110/0x260 [ 284.508809] blkdev_write_iter+0x2e6/0x3e0 [ 284.513040] ? do_fast_syscall_32+0x3ec/0xf9f [ 284.517528] ? bd_set_size+0x330/0x330 [ 284.521412] do_iter_readv_writev+0x55c/0x830 [ 284.525882] ? do_iter_readv_writev+0x55c/0x830 [ 284.530536] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 284.535280] ? rw_verify_area+0xe5/0x2b0 [ 284.539325] do_iter_write+0x154/0x540 [ 284.543203] ? rcu_read_lock_sched_held+0x108/0x120 [ 284.548227] vfs_iter_write+0x77/0xb0 [ 284.552033] iter_file_splice_write+0x7db/0xf30 [ 284.556708] ? page_cache_pipe_buf_steal+0x500/0x500 [ 284.561785] ? fsnotify_first_mark+0x2b0/0x2b0 [ 284.566362] ? pipe_read+0x7f0/0x7f0 [ 284.570090] ? rw_verify_area+0xe5/0x2b0 [ 284.574130] ? page_cache_pipe_buf_steal+0x500/0x500 [ 284.579237] direct_splice_actor+0x125/0x180 [ 284.583638] splice_direct_to_actor+0x2c1/0x820 [ 284.588289] ? generic_pipe_buf_nosteal+0x10/0x10 [ 284.593118] ? do_splice_to+0x160/0x160 [ 284.597073] ? security_file_permission+0x89/0x1e0 [ 284.601985] ? rw_verify_area+0xe5/0x2b0 [ 284.606043] do_splice_direct+0x29b/0x3c0 [ 284.610190] ? splice_direct_to_actor+0x820/0x820 [ 284.615043] ? rw_verify_area+0xe5/0x2b0 [ 284.619088] do_sendfile+0x5c9/0xe80 [ 284.622800] ? do_compat_pwritev64+0x100/0x100 [ 284.627367] ? __might_sleep+0x95/0x190 [ 284.631329] compat_SyS_sendfile+0xea/0x1a0 [ 284.635627] ? SyS_sendfile64+0x160/0x160 [ 284.639758] ? do_fast_syscall_32+0x156/0xf9f [ 284.644236] ? SyS_sendfile64+0x160/0x160 [ 284.648364] do_fast_syscall_32+0x3ec/0xf9f [ 284.652681] ? do_int80_syscall_32+0x9c0/0x9c0 [ 284.657265] ? _raw_spin_unlock_irq+0x27/0x70 [ 284.661741] ? finish_task_switch+0x1c1/0x7e0 [ 284.666225] ? syscall_return_slowpath+0x2ac/0x550 [ 284.671143] ? prepare_exit_to_usermode+0x350/0x350 [ 284.676154] ? sysret32_from_system_call+0x5/0x3c [ 284.680981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 284.685812] entry_SYSENTER_compat+0x70/0x7f [ 284.690196] RIP: 0023:0xf7f8dc99 [ 284.693536] RSP: 002b:00000000f778909c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb 2018/03/27 14:10:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x3) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x39, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000180), &(0x7f0000000200)) arch_prctl(0x1004, &(0x7f00000001c0)="7582df9a612a0dfc44004fe49f") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) ptrace$peekuser(0x3, r2, 0x10001) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000100)=""/11) 2018/03/27 14:10:54 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000000009700", &(0x7f0000000000)=ANY=[@ANYBLOB="1100000000ccea9f17a36f53517e5b00000000000000000000000000000000000000000000000000000000000000"]}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/03/27 14:10:54 executing program 3: mkdir(&(0x7f00000003c0)='./control/file0\x00', 0x180) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffffd, 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f0000000080)={0xc0, &(0x7f0000000300)=""/192}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000180)='./control/file0\x00', &(0x7f0000000240)={{0x77359400}, {r1, r2/1000+30000}}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r4 = socket(0x10, 0x0, 0xffffffffffffffff) setsockopt$inet6_udp_int(r4, 0x11, 0x0, &(0x7f0000000100)=0x1c32, 0x4) r5 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) [ 284.701218] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000014 [ 284.708465] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 284.715720] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 284.722974] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 284.730222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000007c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="2c00dc7d6c9f2900000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000400180008001b0000000000"], 0x2c}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x5) 2018/03/27 14:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) finit_module(r0, &(0x7f0000000040)="74086e750000000000000000008c00", 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xdffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xffffffff, 0x400, 0x76e, 0x3, 0x1f, 0x4, 0x40bb, 0xbf8, 0x3, 0x0, 0x1}, 0xb) 2018/03/27 14:10:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000010, &(0x7f00004d7ffc), 0x4) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) 2018/03/27 14:10:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ppoll(&(0x7f0000000200)=[{r1, 0x4041}, {r0, 0x3}, {r0, 0x2430}, {r0, 0x4000}], 0x4, &(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000280)={0x7}, 0x8) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=@known='com.apple.system.Security\x00', &(0x7f0000000180)='./cgroup.cpu\x00', 0xfffffffffffffc7e, 0x84) sendfile(r2, r2, &(0x7f0000000080), 0x3) memfd_create(&(0x7f00000001c0)='cpuset.sched_relax_domain_level\x00', 0x2) 2018/03/27 14:10:55 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@remote, @local}, &(0x7f0000000080)=0xc) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/27 14:10:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) finit_module(r0, &(0x7f0000000040)="74086e750000000000000000008c00", 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 4: socket$key(0xf, 0x3, 0x2) utimensat(0xffffffffffffffff, &(0x7f0000fdd000)='./file0\x00', &(0x7f00007ccfe0), 0x104) 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000080)={0x1, 0x0, [0xfffffffffffffff9, 0x0, 0x6, 0x3, 0xffffffffffffff00, 0x3, 0x2, 0xffffffff]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f0000000040)=0xfffffffffffffffd, 0x101fffffe) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000000)=0x4) 2018/03/27 14:10:55 executing program 0: r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x10000) r2 = memfd_create(&(0x7f0000000840)="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", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80000000, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0xfffffffffffffffd}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x1, 0x4) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/03/27 14:10:55 executing program 3: pkey_alloc(0x0, 0x3) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x5, 0x2010, r0, 0x40000000000000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r3 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) chdir(&(0x7f0000000100)='./control/file0\x00') write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000040)=r2) close(r1) 2018/03/27 14:10:55 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x210001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f00008c3000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x1, 0x4) fstat(r0, &(0x7f00000001c0)) 2018/03/27 14:10:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x7) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) 2018/03/27 14:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x3, 0x1, 0x4c, 0x100, "77d9fcce4086d3d640a14a4a6b9d8a09968cf24c4ea2a3269a1340df30dcbb1643ef3b659be4757e94bb0435"}, 0x0, 0x0, 0x7, r2, 0x9b, 0x4, "1b8ce82c26aba428866033cd0b32b2df1e0b9ce5baba4bfb6eac580ebad8f9baa3b0208856fe296cfcc3c07a0621e6d38266b71d223a76b0060f0f1976fb0501", &(0x7f00000000c0)='^keyringppp0{cpusetwlan1[\\\x00', 0x1b, [], [0x2, 0x6, 0x7, 0x80000000]}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) finit_module(r0, &(0x7f0000000040)="74086e750000000000000000008c00", 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000380)="2606f349769d684c23d3805685746dd3fa9d2a80ec7c44e11dd2a8d39605e8448432e8825290a75a305fff7a9191f12479a0d44739be41a9241a5760a2a9864500e11530fa2b23eaa9cbb09f6c1234f414dba1a5114338d8b2c8b1fda720efe1f2caa72eba6ab11763b288f389d64946009d3542c49bf2524c3f4db98c3455532b248081a5cd400d8f08f759597b6274ea592ab1edd288c84126635a681bf0843532ae90915f65588974905cf63b87d33093c35a75bf4a49d33ad77692", &(0x7f0000000440)="720119146c3aa73d4a2fa151fa49a22b58b009f8e549292a0d99dea0198f92598a49073b865d76d501668a8ab30b", 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x80000001, 0x8, 0x1}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0xc154}, &(0x7f00000000c0)=0x8) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0xde, "49f955821d517ea122e16092b49f70178615347bae75f3e6466793fbb94c127e3dbae1ed662a683b3f4eff13a8dc64b364557013af63620eea132f7112c6db8f2c17dbc00f67f189b9406ce629b8bdf759ccbf2c90a8f90e45f2f5e4778fcc0d065114e98196dbb965c4993212447660652d1c9b4dd7ee61f45565862661acc8577109a47ad57ed696e12866fd65bba6c2d1fd1deb427c8282db8098c759ae791dcd4a4627941fb238196f0f09ec8ae90c8277e91066e04f8f190e63ead900e9c2b0b4a673d7cd66d7b1b0126c2676916d5fb860a572e4aa429c5268fbcc"}, &(0x7f0000000340)=0x102) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000140)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000180)={0x5, 0x6}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x3}, &(0x7f00000001c0)=0x8) 2018/03/27 14:10:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3, 0x3) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/03/27 14:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x0, 0x2000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000280)) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x9, 0x10}, &(0x7f0000000040)=0xc) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000080)={r3, 0x3}, 0x8) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000002c0)) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000140)=0x800) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000180)) sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000008}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="fdc8ad55bb8826470ddb1d6ccb1b9d66feac6453c17a55b79c47c4e035", @ANYRES16=r5, @ANYBLOB="00ff2900000000000000c7cc48399a78e6579ba80a000000e7ff490225eb04000100008008000600e000000014b591f1804019d4ab2d890002001400010000000200000000000000000000000000080002004e1f14260212010000000000000000000000"], 0x60}, 0x1, 0x0, 0x0, 0x20000080}, 0x11e9cb21b4a6fb5e) [ 285.242475] sg_write: data in/out 29964/6 bytes for SCSI command 0x0-- guessing data in; [ 285.242475] program syz-executor4 not setting count and/or reply_len properly 2018/03/27 14:10:55 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x5e1, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xfffffffffffffff7, 0x40100) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) accept4$nfc_llcp(r0, 0x0, &(0x7f00000000c0), 0x800) 2018/03/27 14:10:55 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000080), &(0x7f0000000100)=0x4) unlink(&(0x7f00000000c0)='./control/file0\x00') chmod(&(0x7f0000000040)='./control\x00', 0x80) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) rt_sigqueueinfo(r0, 0x28, &(0x7f00000000c0)={0x1e, 0xfff, 0x16ed, 0x4}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x4000000) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x3, 0x1, 0x4c, 0x100, "77d9fcce4086d3d640a14a4a6b9d8a09968cf24c4ea2a3269a1340df30dcbb1643ef3b659be4757e94bb0435"}, 0x0, 0x0, 0x7, r2, 0x9b, 0x4, "1b8ce82c26aba428866033cd0b32b2df1e0b9ce5baba4bfb6eac580ebad8f9baa3b0208856fe296cfcc3c07a0621e6d38266b71d223a76b0060f0f1976fb0501", &(0x7f00000000c0)='^keyringppp0{cpusetwlan1[\\\x00', 0x1b, [], [0x2, 0x6, 0x7, 0x80000000]}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffff3, 0x101905) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) finit_module(r0, &(0x7f0000000040)="74086e750000000000000000008c00", 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x20000, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x3) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xf1f, 0x301401) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0x1, 0x4, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @rand_addr=0x3]}, 0x20) 2018/03/27 14:10:55 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x10001, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:55 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000100)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:55 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f0000000080)=0x1010000, 0x102000001) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0xf6b6) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) setrlimit(0x7, &(0x7f00000dd000)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) pipe2(&(0x7f0000000040), 0x4000) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000000)=0x6) 2018/03/27 14:10:56 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) connect(r1, &(0x7f0000000200)=@hci={0x1f, r2, 0x3}, 0x80) 2018/03/27 14:10:56 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xfffffffffffffe00) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000180)=""/150) 2018/03/27 14:10:56 executing program 4: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x800) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'ip6tnl0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000100)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000380)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x6, 0x4, 0x3c0d291}, &(0x7f0000000440)=0x457) ioctl$sock_ifreq(r2, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x50) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5b2c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0xce07, 0x20, 0x5, 0x2, 0x0, 0x3, 0xa002, 0x2, 0x5, 0x8, 0x1ff, 0x3f, 0xfffffffffffffff9, 0xc, 0x8, 0xeff2, 0x3919, 0x3ce, 0x7, 0x7, 0x3, 0x7ff, 0x0, 0x6, 0xc0000000, 0x8001, 0x3, 0x0, 0xc00, 0xfffffffffffeffff, 0x8, 0x9, 0x200, 0x6, 0x6, 0x428d, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000000c0), 0x5}, 0x800, 0x6, 0xe0cd, 0x7, 0xec, 0x7, 0x8}, r3, 0x8, r0, 0x3) 2018/03/27 14:10:56 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000100)=""/179, &(0x7f0000000200)=0xb3) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000080)='./control\x00') fdatasync(r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000040)) close(r0) 2018/03/27 14:10:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x8001, 0x2080) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x300, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x4, 0x80000000}, 0x42}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x24ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0)={0x8, 0x5, 0x2, 0x3, 0xfffffffffffffffd}, 0x14) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 286.057266] QAT: Invalid ioctl [ 286.084401] QAT: Invalid ioctl 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x65) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x6, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = add_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="540522e9343ccb4f3bab64b26a46f48a9584fc66a7c0d2", 0x17, 0xfffffffffffffffb) keyctl$revoke(0x3, r1) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @rand_addr=0xa006}, 0x10) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000300)={0xffffffffffff0000, {{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0x1f}}}, 0x84) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000080)='./control/file0/file0\x00') mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x10030, r2, 0x14) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) close(r1) 2018/03/27 14:10:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xd2b4, 0x1c1041) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000100)={0x1, 0x4, 0x8}) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000000), 0x0, 0x4) fcntl$setlease(r0, 0x400, 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x10101fffffa) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/03/27 14:10:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x82) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = socket(0x19, 0x80000, 0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x54, r2, 0x200, 0x70bd29, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x54}, 0x1}, 0x8000) r3 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x3) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) syncfs(r0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/mixer\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000300)={0x8, 0x1, 0xffffffffffffff39, 0x47c}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r4 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000440)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r5) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) sendfile(r1, r6, &(0x7f0000000480), 0x0) ioctl$TCSETS(r6, 0x5402, &(0x7f0000000200)={0x2, 0xc, 0x8f, 0x8000, 0x8, 0x8001, 0x4, 0xaad, 0x6, 0xffffffff, 0x81, 0x8000}) unlink(&(0x7f0000000140)='./control/file0\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000540), 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000100)='./control\x00', 0x0, 0x18}, 0x10) close(r6) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) 2018/03/27 14:10:56 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = add_key(&(0x7f0000001080)='id_resolver\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001100)="677001c673abbf6854f44407ceba7881f6194fedd83f3d68c1605ce43d6783917853d7b9ead5ed7ad6b685edcd609c9a08a5a172c8fe8d277a6806ce998468a1f4f1d401f10d383907d1544cc1a69886cb2dbaf092cdc6edb7ac7e3df38555faf39e37b7d7a3b799207f81bbb1565274b015483fe242f1c4b7730e631dad1644ca16e9833af54a13f8e5c454044c8fa55a96e9a78635d1f3c41e4776dda421726e7ccdb5c0a2f8a0aa8f35687fe89bc52eb4e86a42f26600dc53c5da", 0xbc, 0xffffffffffffffff) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="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", 0x1000, r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0xa0010, r0, 0x0) sendfile(r0, r0, &(0x7f00000ddff8)=0x20000, 0x102000001) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x5b2c}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x1}, &(0x7f0000000100)=0x8) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000040)=0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:56 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setrlimit(0x0, &(0x7f0000000080)={0x1000, 0x1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{0x93a, 0x80000001}, {0x6, 0x4}, 0x1, 0x2, 0x100000000000}) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2, 0x8001) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006ff8)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x6}, 0x8) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000001c0)={0x2, 0x80, 0xff, 0x80, 0x674c, 0xff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000340)=0xc) syz_open_procfs(r2, &(0x7f00000000c0)="c17604") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000280)=""/192, 0xfffffffffffffc97) 2018/03/27 14:10:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = request_key(&(0x7f0000000100)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000200)='syzkaller\x00', 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0xc8) 2018/03/27 14:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file0\x00', 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000300)) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000000c0), 0x1fffffffffffff68, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80006, 0x7f) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xea, "527de7ac57f8ce5bd5ffdf1d38ef2fbc3d0dcf96c6f5647559811709c0655655ba56b4c5f49945e866357179563d9756727c643877f24a1c940910e473d07f8c8f9393f874bce09d5fbffd987f57bb9b67fb9bb9b5bf00cbd8eee0c84f1e6844d082b688cab0b294cece75af7f954b6c02d5ade54207a0b2657fd1b9539f7e8f2d5ed09ac1d77bbf33e63d36637e872b6d6e7c3b0d96ae89d77930ba7334272a4410feddc87d1652673b36eb9a865b1c302c049559c3c6ea13923b3e24e1312ef3471244fa104ff8726a35ca67aba42c7cfe65cdf3902ea7d5f2a704a9f9796aa67fd31aee8bf5edfe15"}, &(0x7f0000000140)=0xf2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0xa034}, 0x8) r2 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x800000) ioctl(r2, 0x5393, &(0x7f0000000fd7)) 2018/03/27 14:10:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000280)={0x26, 0x7, 0x101, 0x4, "253b62d42a64cff5e3b78205a6ca52d58c5909bc1121c9ded524db0389c967e09154899cec7dfc44129b67be", 0x3}) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xa184, 0x101901) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) pause() 2018/03/27 14:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000003000)='./file0/file0\x00', 0x0, 0x7}, 0x3ef) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80, 0x800) clock_gettime(0x0, &(0x7f0000006a00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000006940)=[{{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000240)=""/45, 0x2d}], 0x4, &(0x7f00000013c0)=""/252, 0xfc, 0x8}, 0x8}, {{&(0x7f00000014c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001540)=""/190, 0xbe}, {&(0x7f0000001600)=""/192, 0xc0}, {&(0x7f00000016c0)=""/205, 0xcd}, {&(0x7f00000017c0)=""/199, 0xc7}, {&(0x7f00000018c0)=""/101, 0x65}, {&(0x7f0000001940)=""/176, 0xb0}], 0x6, &(0x7f0000001a40)=""/228, 0xe4, 0x7ff}}, {{&(0x7f0000001b40)=@hci, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001bc0)=""/72, 0x48}, {&(0x7f0000001c40)=""/100, 0x64}], 0x2, &(0x7f0000001d00)=""/116, 0x74, 0x1ff}, 0x9}, {{&(0x7f0000001d80)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/162, 0xa2}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/144, 0x90}, {&(0x7f0000002fc0)=""/27, 0x1b}, {&(0x7f0000003000)}, {&(0x7f0000003040)=""/151, 0x97}], 0x7, &(0x7f0000003140)=""/132, 0x84, 0x1}, 0x8}, {{&(0x7f0000003200)=@ax25, 0x80, &(0x7f0000004680)=[{&(0x7f0000003280)=""/76, 0x4c}, {&(0x7f0000003300)=""/182, 0xb6}, {&(0x7f00000033c0)=""/53, 0x35}, {&(0x7f0000003400)=""/118, 0x76}, {&(0x7f0000003480)=""/16, 0x10}, {&(0x7f00000034c0)=""/97, 0x61}, {&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f0000004540)=""/58, 0x3a}, {&(0x7f0000004580)=""/231, 0xe7}], 0x9, &(0x7f0000004700)=""/4096, 0x1000, 0x6}, 0x7f}, {{0x0, 0x0, &(0x7f0000006800)=[{&(0x7f0000005700)=""/23, 0x17}, {&(0x7f0000005740)=""/4096, 0x1000}, {&(0x7f0000006740)=""/104, 0x68}, {&(0x7f00000067c0)=""/58, 0x3a}], 0x4, &(0x7f0000006840)=""/227, 0xe3, 0x1}, 0xd88}], 0x6, 0x40, &(0x7f0000006a40)={r1, r2+30000000}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/03/27 14:10:57 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x402, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x97, "da1cd27517a5e54887fff787a08039dea99f685fcaa8c3b1fb1465df9db844bef948eca026cd145db31de6e0cd61807ed8180e2d17b0b2581d3dc10fab27a227b3695fc134ec4f2b38f21d60ffde31f8521847fd306ad1d622ec62bf83809d0cb2a3e5473a244c2ae31e554156a50d791bc79b6abdabbe441ad4553303c428a90f8d7cb830d71f87991083fbe323b02e58dd5ff893331f"}, &(0x7f00000001c0)=0x9f) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000200)={r3, 0x20, 0xe5, "a1762e69e527958d1be7a417bf0ade5b15ccc4a510211dc3e469c83ab110eabe0413ca0e6608b624688afbbf5958079ed5358bb3ddd007c19d06ee72e9719c7705ab94edd4784c90c66cd13a416d5ee82a12e567a4448b73ed24e8d34d0c71ea7e5f718c7c411e9c5cc84e7ffcd2d5565981b55940455fd6da54c5e43f4cfe77d22ef4635269df7b889fcbfeff1d3a00704f9b61513c16533ff60eaa97416fe39c862f53f72e9a36921388d40791ecf62b00f8051bcad6f7b26dc410251d26a8d5f739b96bad388796c5e4036a13b5068c9b3eaa76ee0cb66cd684561eaa6be87c217f75dc"}, 0xed) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) fstatfs(r4, &(0x7f0000000040)=""/73) inotify_add_watch(r2, &(0x7f0000000380)='./file0\x00', 0x80) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000300)={r3, 0x4, 0x68, "54c45b1729452addf9132c9c16e858d98f789302b40308301060b0f09c838fb90950881e85fc9894b6e28a8c98d0bda314c3a831da5cbfaa1d2a372c76b8d6a4f3513b2cc0a5f67cb8874725fdacc8d82b6ccce8663ddeaf8f36f2f703b958af7e26d5e597cc32f0"}, 0x70) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r5, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000146ff8), 0x8) io_setup(0x80000000, &(0x7f0000000040)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f0000000080)="6959fd8b6238", 0x6, 0x6, 0x0, 0x0, r3}, &(0x7f0000000140)) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) dup3(r1, r4, 0x0) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffff7, 0x400000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0xf, 0x15, 0x1, "10aa01135df6a9f564905efbcf473e5604612f5e339cfba581bcaed2af4e783c65788b4bbfd452b652b79e2843018a4f97258f0a2e84bdb41d392a217a2571a8", "0d7e0754f88a4785bcae3070425b47cae94f8879a7dc5a2c8546a5994b43545c", [0xfffffffffffeffff, 0x8]}) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000001, 0x40000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$TUNDETACHFILTER(r1, 0x400854d6, 0x0) 2018/03/27 14:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="6370757365742e73635f65645f72656c61785f646f6d61696e5f6c6576656c00aa3a301fbc7db49d8551a20f15b936c65c2cb61aa8ba921c157c41d47b73aa8890ec06c4b02ebeabbd6cf6d4db8ef14ae01c9c95921a9cd3b29230e0c20cfff2cf8193542482feb4d22cf7a9f3c94e118ecbde1b925cc4df810ea03601b260ea6e26f59157fc11e7b86f9f9f8147401993b84d0afb14fc0d78d40aa41b871042dd4772dac19b70893dbe1d646f6b6c217b1a82aa354f5411e42e9d406a9aabca9246cb8e3cb21abad92d0ca30cfc1ff339ab6f3a7e23", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:57 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x8) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:57 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) finit_module(r0, &(0x7f0000000040)='/dev/loop#\x00', 0x1) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mq_open(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x6, &(0x7f00000000c0)={0x1, 0x6, 0x1c0, 0x8, 0x9, 0x1, 0x80000000, 0x95}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000280)={0x26, 0x7, 0x101, 0x4, "253b62d42a64cff5e3b78205a6ca52d58c5909bc1121c9ded524db0389c967e09154899cec7dfc44129b67be", 0x3}) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aac510f7fe9e87d473270a48c2491aee1c1b5e9225b80be230834bf035e3a3fe2ea58f7f000000000000000000000000000000", 0xfffffd67}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9a}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x604) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{r3, r4+10000000}, {0x77359400}}, &(0x7f0000000180)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file1\x00') close(r0) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000480)='/dev/loop#\x00', 0x74f, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000000)) bind$vsock_dgram(r1, &(0x7f00000004c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000440)) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000040)={"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"}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:57 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000280)={0x26, 0x7, 0x101, 0x4, "253b62d42a64cff5e3b78205a6ca52d58c5909bc1121c9ded524db0389c967e09154899cec7dfc44129b67be", 0x3}) 2018/03/27 14:10:57 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4, 0x800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000100)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x100000000000, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc90}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000001c0)=0xc) getpgid(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ptrace$getregs(0xc, r1, 0x6, &(0x7f0000001380)=""/32) r3 = openat$cgroup_int(r2, &(0x7f0000000140)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000180), 0x3) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x13}, 0x7fffffff}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r4, 0x1000, "c7b3c836023b6cd91cbabf7ece3f5b1805d3b5f1ac617c3971a1c2b469d4e0ff47088645adf92f9d889e4c4ad7c1be557359d19e50b19e0fae191687c970b6b73b26cd9fdec2ccf22487379f5746db9306d168bdb161c7237636b999decdfaca45a8b17496c42419f6ae5dd0cf6d09505635f6a67196b4d677b3d6f3bf62fe98f1dc3556cc7926b6cda38972d5aeaa5063fd5aefb540b620dab8a54b931699cee471a54c9799f2c27627769e0edee9a69ec2ecd4f50454015d0cdfab014fad07600f06ba933f051ffcbb805f4ea711b60ffcfc2ea136ed948391b7c2908368553fe388ad6e60e872305b8d5146077865c1fea9a65ffdcdf94e3c66a11a0a553d25a23b1fe1308b634fe1c41ebd19976e3c432673bf9327729ecde97e2a8bab52ede161a63c8c7e18cf04bc5e871b6710e00a1486387c7bc3f2ac204bffa9eeb5ff66221fafde7d7d2a4176da674a7f56ee3dd92e8a4ce8c1847c83498710b67a328819a8d74419152d724bb5a657a1046e6030c1b7740c96f4b849ce590c2c27b5c5a162c7edb13781ad022a05a4909cd95c77e0215fbff2440a55a42caedcb7f36ffa79e3efec265a59db24615ccc8b624e7e261509bb5ed39002e7c2452eb866455e6c055db9663ea27580586eca524f836f3bd87ac867f7e2517f3bee2faff78af5b1659565ea8f8a093f18a824ca7400a4649291d7edf735304be5ff4cccfeb6248f0b83d6667414c580f6dbab53c50d68684c97c4725ffd05deae293d1cedc05ed9b64844198ab2df45f7aec0fbbb4cd2be5fb54a04a3761d5218e92f6b7f224d671901abfbabde29a54e9ac07a37e881f77e5d14b587b6e17bf594b2460ab674dc69f626057c44fb5188e228bb4ee77ac50a537e8bb6f026b48a8657e90cf4a5ddbbe61194344102208f1762a0808663f11466fc60519735cc9bbb5cccc2a6fb55a3ed52e3797caaadea0741e3895c2dabdbaa12625c13f2b9f15b26113313c215ea3923b20d3060d155cc9684ed5debd002ba333119149635e25706bb2f84d93cb5ff30960a8154272de53e93ac517aabf21bb540a234d59d56b277083c194c3bfd84544e146ed43f2acfa6ea8feb8a1a935f85337253c0c7cfa3e30c63ccc8fba851b7c02edf5c5385c0e04c18eaefff10a4dcc8ab417470c8600300de44f9411f48287b6031c86359904ff06a28c9ad65e6fbfa37117f44b0a3d8e51c7308622809c064964cd59f948c02ee89302a336f9069c4d365c225dd3334159cb08db751886c4d8f724faed0f19737f3217add5a37a90441548c02ca7dcd6107a3a613cf92e327a1c7719d161a124a0a9bd486a28caed660fdc631bda082746ba20504f0f4bf40d4a8c999119360957164d57a89f7cf176a56febade82f34c4a8ebfb3bdb4f1b5df1c3f9bd973f3e017a665fa9b74f175a0602580d60a9d3203a6cb5e9adf42109a7e5937f9223dd957ba3f6144b9e327df1755968458870d30ed578f774dc6c3d6e7d419359af63290d207a07670b9aea2805e9841b56fd8d70e9b5494768e6c52b4818d18ec2b770082a88bd2f6351fb0917dae63a55d4da78eb7d4303b4c700ffc9275205cf79df285db54faec7b1f619b2a83c9d2a9f0aee80ae07cb3a9f377b2aabad39d2ff0626f6eed6c9c8d10c4adc46797005c165a408993df063255e26afada9c8af8054a889a2470e4476ade83426731c9611c017e773d7cc8922b1a5b4f4e14e65cd15be6670f586f807631fb5d5420687c6c89174191619b8b03586d778ed2412274d3ad7fd419b914424d15e8da573540b68613fc09e8ed586bf24b0d0f8818ed268e3152a609ad419e248c374a92203371ec1acf2a9a686bf05840e9ab621bdd746a1bbe5a49ab7fe0d86c1cb7703c5525b76a0ebd9fa706c42ff7a78c7e80481c2a52b98e704ab731a02752d73f8ff567914cbda61026454a8d84d0a77d0990ed3831a84b34b56fbfc4cfc4621903695a6aba8084a6b1acaafebeeeaf44aa1fc1da9ee81b84587c5535ec22731ad69e0d345bb08d359517ed428d111ef8e6f0c73f23eeee7adb00696762afab7e7470157852eac22e3148deb7b322d7f433b7ea4d2bb2e7cee68d6591dd802c8249fcf982e99db998c5bc0fe980a92e45b79f6f8e04f59cc80b9fcc57e46f420c9fa229177ac14f66fce1b60abfb2fff5697f4a525b999e9696c4b868b87dcaaf0b8c59c99336429bc8ee1647ed2649ddf2b5a5d5c2945922697fd64657fac72d566827032ace7b0e3b605ffc1707f62b641c6dcc1d65aa31901da72455777e971bb24cc3f5b0546db25a51aff95e4bfa7d684d22d1ae0260f34e2462e31a55000416c0db90c11f98fb7945a698e8fafc1035fa2c725af7f45f604f2a5d563064b482f7cf76f27c9212c4ce09b6793b60464e9e90dde782846bb4c77fbf3b74c456349755f6f81e2ac64b1066f9d7d0077512629a54a7e4aeaa51a97ae137eba99d2466d2580b2e9a77da04183b9754cab1395e68f0d60a5525d581bdaee7412ea2cef9b01898d4a3fb60813752bf0bcc05a4edb1b29e3133ae67bf394d26e4c8568680c8ca99166628c2de13b80691b00cdce83f30a38eb11b3f1f12a54146b1595f3fbc1753f5f4ad6cd843bee5cc094fca3cd583fee835237ead74e4f25e2c6b1aa380c8264d978afc0ff2316400968442417d159cb902af517edee744f16c2dee5567f1fb486bcbe3a6654b8e7d71de7880dc99ea0bca18db51b2c35059365236ed643b2ffa9ffb239046d2ead4b0add0ac49890462c7494465f65c8eb9cb55addfeb4d84f7a9cab6424c4f67b87e54436dc9fe412dd499860fe02b5bf1d371d07c1d1bd84d955b544f6768907b95c95efe05bb738f8717cc0ff03bafb22a68be6dba187e0c9f6c13180ececce0281e690d1d9e0713afa464c8e3e7fd3d803c1a1d3f9c75cc637c8c1f725b241a188040d3ac7ab167fcf38d53bb94e489daac055ed2ddea3b546e2b28a0bbd387fe50c9ee43b1b41c00937ac4bdb200f26cab79e2b697d365e516d9896d27e3e7c8abb66cfe1a67bde45b4364c86ffc140b23de0bd4b4583782f0c6986c043022e421d3c418fc4a1eb2eaa12afd5f13bbd3d9067cabab15f9472b77d769b9ba7cbd53bf020acae5618bbca248e5be5081ef62f994a2fade7215219af35f55a8893634a2cfb09950e4eaf7ef182567a467bc94151efd8b1dda284ddf2ca8c8255801096bfdee7713cdadf5ab7eadbe99f53018c02e75f73805a24ce5d6c669770ff879074e4aa19b0378533492d7494390365cb6bf0416bd31d9fab4cbc2bbb705b3939fb572e6812376b4250600aa47ceb73ce7132bb7a94cdfd6f8a68f53e8af3a130b6d4fa9e73f6129f0e8d788fd012acc4a7a07dc8657176115b2167cbecdf710992b9555c906134dd613d6930bac3d4e2c7e369830cee5a63a561ccf01ad20e80c1e3c78420a53c110d83ead4ae17c44608fdb6bf13fcb1fc3e5e8e32c1c0b9d16dcffa9934a1cc5d9ecbc5b18e6e8d7f640cb31177deb87cc957a4abee70531a477aa3eb4e02166a079daa44714b7258a0ac1ace2bbafce9e5464b4e416453515f2b7e896e8f2039f91f0f8225caa37f6d0381e72b2c8d185f150979249a201c409b8795aff4ee6b2dc3255224264a658f39cce9944ce2e9580e23f02c1e579c980bd454392cb5f0994f61dad8b77840fbcd14b34177fcb048d6f9026dd97163beccf9f473063ace6e8e23e061318f981c585ceb587ac7441feb7a368252094da68180eef35fb7b2af99914ba3f09112ed8c70a222c829f6c486efaae232d7e22d9f9e7ff2cc273faf6eb0158db5a2647defb26b396797eeab194113549324633a4408f87f2d246e48098e8d599c88480cc73d20e7961f64f46139f43e1929e44f55a32eefcd92eeb9404765eca0ae43d792b027636d1e7ff0c7e0bc62c358ae9a2060cca95a651f89bb47770b7ef4bb1c09dcce1dd136ada084bab75dfaf693a019a1e7ffd6e6b196bb0a11882ac9c95670496eb6f21e9da1231dade59760776098dedb3843cbd47bbe786a6be56fb98c70bdb206be0ab8cb15d1b76ae94e281fe34e418e20c2a49b14b088656f65745b0e307a4ea7c4883ad52594dfe8c1f48cc6721d22ddbe1071948fa349f81d753de7ed63fc930b047ecb551196ed2a9c7a0bf482d99e0a8a66cf3b6c9666014924d90a234de03ba198949d3b192ef65939787e36614c06967c13991125f157cc03a81c6e79e54e8f8fbfd57b5ccaa61b015223cd922c6370925d91f4c802fbf1d7a8e8a00d3a31485086406247fb3170279f16e0dc9f8e2bf3dbac9ec43709619c50df84c96b46a37e17ee1937b550627b16a3117fea3ec56966464915db7a6aa0632b29c6a843b0093b56e881eb450133fa6b8770dd5c163b4b679ef957e001238b670a86252da12ab6fcc9cecf46bed4fafa2c3126e7f3d7daa7f7820e68bb3ba1ca697e1b3921c9a49dd522857bb61fe2a3e06f3d02f25b502759bb2a5e513e49b0065a15c7061e9584abb1a184b571024c2680b293a443d0a62dc90f2e26599ecf45fad64e43615fd1994617d9b0061edd8d3978beaa2fcc850e7c98c712a19663d6a138902671e65a2b633f3f0e5d84870fce31a7ee1920fb896bfded83a771f44695cc132807820874379ff519816628db7c2479d0a700abce27ea5faf5fe9fa4058648e393544eef121f89a43b5a5595ea1edc99eacfca547a5c00d5d29b8379aa79f4f2326a36a74523fbfb9c043821ae759870d0050a13399302f1c93f421cef49f4d5cde1c07da5251f67a2194480054fb44b76c622df838c38a52c8b1c9080d77c498888281f5f288a218c4dd99ba4064ccdfecc3c6160fec4ec22669516ad27ddaa415790e1ce12ba1beea0d24e84a25fa32c4970ff081116b01263eb442d49b6b6eca1598011707374e19a7d04d66cd8ae96811e836f8ab8c24ce46992c250e00e97f455164f73e9d43d913a396b45f4901bb0199a41380a46ce64af883a2d93626a96e329266968a579f9c04ddd4904679f732fe9eea38e929f29b9966cbb7d61275444bb4fd1e339917de206b9c6efb0a5cde5614f279c49debc213c343e07d594e826802024bdb0ebf4d75c9b71b0fd180c89832874e218762a8f39f5518a1e79340b2e93ecaa056abaad50e6e82bb41288aaacc016bb392cb0119117bab9eb2df4a7b65bd993605697bd348e24c3d3e0ececba7d16cf3427bfff750628414c61b33bc480144ed82cc81f0c2383e9405ff7d080764d12cd53a4107bb1d77c714e9b160cecfc7d0400c206af569cc9f3349721d2a0f8fc262efe4115e68afff449df5f70abc6451ac076236f85937f05c49a6af1c9f458fcb9d992a0dac8b6567974fad5b55a836257f22618936367d7a074f9bfba184bce3f65ee20fa412e3b7d9c8dc34a6b3e8ff48c018c2df7a61f5defa42b85db430e52f8bb4d1943c857cf0b6f9c9442188122262d1e1f4fbde868a4a0bd3ffefcf7280a3940b95da431763894ccfd27c67b2fd8b847fc3cee948f83f1edad39e6a0040a5fb3d62ecbbe086177bccb4abaf7938246fcb0f453a4bbf74821125baf66fbda1168ad8317f63d179331de78116c3960e1aeeb9f9811526cc77457830618176fe40e551858b7221f7575a596b4b5e6982515ca6622f238717b999924a2aa901d528686d3e6517c5cb680fa2a198874079ae51b3257fdc08541bf6e70b36881558cd097633ec05c557b38038410479c8b271642396be3a0e97303e7cb0a96c543"}, &(0x7f0000001340)=0x1008) 2018/03/27 14:10:57 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="003f41ddb7ebb501", 0x3) recvfrom$ipx(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x100, &(0x7f0000001100)={0x4, 0x1000, 0x43, "8a7c64da881c", 0x64a6}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) rt_sigqueueinfo(r2, 0x4, &(0x7f00000000c0)={0x13, 0x4, 0x3, 0x7}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0xa0000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000280)={0x26, 0x7, 0x101, 0x4, "253b62d42a64cff5e3b78205a6ca52d58c5909bc1121c9ded524db0389c967e09154899cec7dfc44129b67be", 0x3}) 2018/03/27 14:10:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 1: socketpair$inet(0x2, 0x80000, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xfffffffffffff959, 0x0, 0x2, 0xffffffffffffffff, 0xe54}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000440)=0xe) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xffff, 0x0) ioctl$RNDGETENTCNT(r4, 0x80045200, &(0x7f00000000c0)) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r4, 0x4008af60, &(0x7f0000000180)={@any=0xffffffff}) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0x1000000000401) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0xffffffffffff0001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000240)={r6}, &(0x7f0000000280)=0x8) ioctl$VT_RELDISP(r4, 0x5605) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000480)={'syz_tun\x00', 0x400}) sendfile(r3, r5, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)=0x4000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000100)={'dummy0\x00', 0x400}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000340)={0xbf, @empty, 0x4e20, 0x3, 'fo\x00', 0x2, 0x8, 0xc}, 0x2c) dup3(r3, r3, 0x80000) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:10:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001140)={r2, 0x10, &(0x7f0000001100)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001180)=0xc) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000040)=r4) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) 2018/03/27 14:10:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000200)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r3, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) bind$alg(r2, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r4, 0x5}, &(0x7f0000000100)=0x8) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000)="b62f2a0a00106b8746f875f5b8a117be061ada07f0efadce713e32cb930dead3", 0x20) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') getgroups(0x1, &(0x7f0000000040)=[0x0]) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) close(r0) 2018/03/27 14:10:58 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x401) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f0000001700)={'filter\x00', 0x2, [{}, {}]}, 0x48) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) poll(&(0x7f00000000c0)=[{r4, 0x400}], 0x1, 0x0) 2018/03/27 14:10:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x204000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x5) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x49) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) munlockall() sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000010c0)={r2, 0x100, 0x400}, &(0x7f0000001100)=0x8) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x2, 0x40) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000040)=@security={'security\x00', 0xe, 0x4, 0x464, 0xffffffff, 0x268, 0x0, 0x268, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x110, 0x134, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x1e, 0x4, 0x1, [0xd473, 0x0, 0x9, 0x3ff, 0x247, 0x80000001, 0x5, 0x0, 0x6, 0x2a63, 0xdd37, 0x0, 0x3, 0x7, 0x3565, 0x800], 0x4}}]}, @common=@inet=@TCPMSS={0x24, 'TCPMSS\x00', 0x0, {0x9}}}, {{@uncond, 0x0, 0x110, 0x134, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x1, 0x1, [0x80, 0x7, 0x0, 0x2bd, 0x6, 0x3f, 0x7ff, 0xff, 0xe61, 0x6, 0x0, 0x1, 0x10000, 0x2, 0x7, 0x6], 0xc}}]}, @common=@unspec=@AUDIT={0x24, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xf8, 0x130, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d6, 0x700, 0x7, 0x3}}]}, @common=@unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0x800, 0x80}}}], {{[], 0x0, 0xa8, 0xcc}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) 2018/03/27 14:10:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000200)={0x100000001, 0xb9, 0xfffffffffffffffe, 0x2}, 0x10) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r4 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="74086e750000000000000000008c00", 0xfffffffffffffff8) keyctl$revoke(0x3, r4) keyctl$search(0xa, r3, &(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, r4) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x113802, 0x30) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000001c0)) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) pwritev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)="c79a", 0x2}], 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000002c0)="63707573d06574d573636865645f72656c61785f646f6d616951b86c6576656c008df12a3e4eeb9acc95032c55bb2baad2504f8cc738a41b0bccc2941eee0097cda4565c13cad87fa4cfe7f86b695a322d0bef4a634d5802bd5b0a5801e1d90ce943cbb38a519b790b88df7277e3dbdf085257b8f942e032696cedae1aaef2a5759c1da999fa058cffc41d029fc570d933295c411eae7cfb8a5809fde9b5bfe1d3ddcaf89f318c2c9fb76843c834a59414f00a7e8ff768979397e36d3cc0604f119713ee0a4c95374b489447a28d7b327795f9c240d5ccb78a988045586363adf4d93123280d4730013a32229281d353b6fe", 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file1\x00', r1}, 0x10) 2018/03/27 14:10:58 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000200)=0x14) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000180)='./file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) creat(&(0x7f0000000040)='./control\x00', 0x8) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 1: munlockall() r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) setns(r0, 0xc000000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f0000000080), 0x8) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0xfffffffffffffff7, 0x20, &(0x7f0000000040)}) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000640)={0x6e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'sed\x00', 0x20, 0x8, 0x49}, 0x2c) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000240)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x3) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x400) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000100)={0x9, 0x15}) 2018/03/27 14:10:58 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:10:58 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x50002) ioctl$TCFLSH(r1, 0x540b, 0x1) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendmsg$netrom(r2, &(0x7f0000000400)={&(0x7f0000000040)=@full={{0x3, {"b1639ecd8c4ce1"}, 0x848c}, [{"bf978c9b574412"}, {"0fc1674477c9d8"}, {"e15cc98a40106e"}, {"2195bc591f5cf1"}, {"48d80f32f20d52"}, {"eaf94175d3c928"}, {"602cc15f9c4fa5"}, {"49b75612f8e3fe"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000000c0)="02af91f0f83eb539efe7590df205232547ba8f7f68b693f93cd897f8429a6135bb7e5bc7327ba2e2313f73c8557256a6b05863b2670f74d9d37a94fc2d085c55bca161c8433d2160b0fc811ff9ff24db6f4db6eb23287dcf23a229b6efd271ee858b72f49e076abeba3d7a51d077f1ba5ff06ad268be776b37cae5fc69963e8af788c329970a5b531c1fcf39b431aa2d48be933fc973cd354d9b00a3618567ecbe11a1474952abf5b0d31d49589728a28e49efab5403c76896eef916aea5a84b0d61d919061a138847134ef435afd9365282122dbcb08d3d7ebd7122", 0xdc}, {&(0x7f00000001c0)="70d3b8313d97bf1e2f37303cadce5069959b41b4307e325b62dc5dd3bb0980e2b4122f5b58c4b3", 0x27}, {&(0x7f0000000200)="dd6d8bcc745fb1310d94965f3da8872b7719bae0ffa18a14e5760f6f66a140c7b8ace8273acc4143511b9dfa5b416e31b532cbdcd89e8a5bd8acbd03031028388721e006352604e955331fb74f3125ce4effdd46c42f9902e98bc3b30097e0b77cceb0841c443067b0520f78f6cb556d7b6f84a5c2051678b9f7b25f6674b4dac368b1cc67bbaf", 0x87}, {&(0x7f00000002c0)="a49892c276dbac7b3c745aae15a4cf5c15a427f069557d721d05464843070962721ba3d24c37a02cc0fc5232f3f986012f755a2eab8eedb995de30cefb0b8ce6bdca87bf86b031fe6b2765d05a9f828376a4b2735730b567d84ca3eccf079183c9aed39307391f4859ec84237fb30863288e96ea62a03f5f53c11d0b72a90973a9bcf7af09c656aaef7d4c33b9d67a099bb78041", 0x94}], 0x4, &(0x7f00000003c0), 0x0, 0x40}, 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa"}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) finit_module(r0, &(0x7f0000000040)='/dev/loop#\x00', 0x1) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mq_open(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x6, &(0x7f00000000c0)={0x1, 0x6, 0x1c0, 0x8, 0x9, 0x1, 0x80000000, 0x95}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x1ffffffffffffd77, 0x4ebe) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file2\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') socket$bt_hidp(0x1f, 0x3, 0x6) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) close(r1) 2018/03/27 14:10:58 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x70, 0x7fffffff, 0x5, 'queue0\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a45321, &(0x7f0000000240)={{0x400, 0x2}, 'port1\x00', 0x2, 0x800, 0x2, 0xfc, 0x608, 0x6f, 0x4, 0x0, 0x3, 0x7fff}) 2018/03/27 14:10:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002800)={'rose0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000002840)={@mcast1={0xff, 0x1, [], 0x1}, 0x15, r2}) 2018/03/27 14:10:58 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) finit_module(r0, &(0x7f0000000040)='/dev/loop#\x00', 0x1) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) mq_open(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x6, &(0x7f00000000c0)={0x1, 0x6, 0x1c0, 0x8, 0x9, 0x1, 0x80000000, 0x95}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 1: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket(0x0, 0x7, 0x3ff) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000000c0)={{0x2, 0x6, 0x6, 0xba, 0x10000, 0xfffffffffffffff7}, 0x8}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000001500)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000014c0)={&(0x7f00000002c0)={0x11f4, 0x11, 0xf, 0x101, 0x70bd2a, 0x25dfdbfd, {0x3, 0x0, 0xa}, [@generic="cc3099a7b5a7327a86b1c74fe7876be9c99eedeb00f228312c97e18f76028bd374618269fb0b0fecdc5adb3e1071aff2ff8f1c73d21310e84a4ceb7b086718445bc7da9ca4da687a6be32f1d22e37435ba80e024007fb77d9ea7c9c48c04e4508b70a46578f1bf06eb7d8bbfb7835ac6b8fe2760a9a543b9", @nested={0x10, 0x13, [@typed={0xc, 0x11, @u64=0x472}]}, @nested={0x20, 0x3f, [@typed={0x8, 0x57, @u32=0x1f}, @typed={0x14, 0x1d, @ipv6}]}, @typed={0xc, 0x3, @u64=0x8}, @generic="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", @typed={0x8, 0x84, @uid=r2}, @typed={0x8, 0x83, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="c22f6bef0922ce58260e42e0fbea4d325e2cb44e7cc3406d9a723a2f1d1ff9f94317958595575d1365ba37e9808fb0efc132d829bdcda594ce87149c4407533670960aa73b6715298de0c9fff9725619ac010c0097d61ca39b11a166866fd456babd715c0db9cdc0e2cfabd1a536a476bb3d4cc1902014186478fb8c60b26e4312962c629ac7ef0bf55b37e7949a679a73a19d84601d1f77bcf55ae44b2c91dfacd4ed89e667aa3ce2491bd202a19ee0b5549c91c86167825f67b87788ed38751f15ed8f6c", @generic="2b73b3c161621505041423c68a2f267b70cdfa8ef4399664c87bb5278705b25f36aeb3635d436266545129620ea353d472847821a9d9d0a3a46773ae789538f189607ef55a6b77c548ae0834a54b9e33ca4354e4"]}, 0x11f4}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r3 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r3, r1, &(0x7f0000000100)=0x2, 0x3) 2018/03/27 14:10:59 executing program 6 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x6, 0x2, 0x1, 0x1, 0xffff, 0x7fff}, 0x376, 0x7fffffff, 0x2}) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x2, @rand_addr=0x12a6a9b5}}, 0x1e) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="ab", 0xffffff4b}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f00000ddff8), 0x10001) 2018/03/27 14:10:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) socket$key(0xf, 0x3, 0x2) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:10:59 executing program 3: mkdir(&(0x7f0000000080)='./control/file1\x00', 0xfffffffffffffffd) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) getpeername$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000180)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pread64(r2, &(0x7f00000002c0), 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r3, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) [ 289.048865] FAULT_INJECTION: forcing a failure. [ 289.048865] name failslab, interval 1, probability 0, space 0, times 0 [ 289.060168] CPU: 1 PID: 14179 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #278 [ 289.067535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.076898] Call Trace: [ 289.079500] dump_stack+0x194/0x24d [ 289.083149] ? arch_local_irq_restore+0x53/0x53 [ 289.087830] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 289.093057] should_fail+0x8c0/0xa40 [ 289.096796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 289.101913] ? perf_trace_lock+0xd6/0x900 [ 289.106089] ? trace_event_raw_event_lock+0x340/0x340 [ 289.111301] ? find_held_lock+0x35/0x1d0 [ 289.115427] ? check_same_owner+0x320/0x320 [ 289.119759] ? find_held_lock+0x35/0x1d0 [ 289.123816] ? rcu_note_context_switch+0x710/0x710 [ 289.128752] should_failslab+0xec/0x120 [ 289.132714] kmem_cache_alloc_trace+0x4b/0x740 [ 289.137279] ? lock_release+0xa40/0xa40 [ 289.141248] ? __lock_is_held+0xb6/0x140 [ 289.145302] alloc_pipe_info+0x159/0x4b0 [ 289.149348] ? pipe_read+0x7f0/0x7f0 [ 289.153052] ? __fget+0x36b/0x5b0 [ 289.156509] ? iterate_fd+0x3f0/0x3f0 [ 289.160315] splice_direct_to_actor+0x64a/0x820 [ 289.164972] ? generic_pipe_buf_nosteal+0x10/0x10 [ 289.169806] ? lock_downgrade+0x980/0x980 [ 289.173982] ? do_splice_to+0x160/0x160 [ 289.177939] ? security_file_permission+0x89/0x1e0 [ 289.182864] ? rw_verify_area+0xe5/0x2b0 [ 289.186920] do_splice_direct+0x29b/0x3c0 [ 289.191062] ? splice_direct_to_actor+0x820/0x820 [ 289.195915] ? rw_verify_area+0xe5/0x2b0 [ 289.199968] do_sendfile+0x5c9/0xe80 [ 289.203692] ? do_compat_pwritev64+0x100/0x100 [ 289.208282] ? __might_sleep+0x95/0x190 [ 289.212259] compat_SyS_sendfile+0xea/0x1a0 [ 289.216570] ? SyS_sendfile64+0x160/0x160 [ 289.220707] ? do_fast_syscall_32+0x156/0xf9f [ 289.225197] ? SyS_sendfile64+0x160/0x160 [ 289.229332] do_fast_syscall_32+0x3ec/0xf9f [ 289.233652] ? do_int80_syscall_32+0x9c0/0x9c0 [ 289.238215] ? _raw_spin_unlock_irq+0x27/0x70 [ 289.242694] ? finish_task_switch+0x1c1/0x7e0 [ 289.247183] ? syscall_return_slowpath+0x2ac/0x550 [ 289.252098] ? prepare_exit_to_usermode+0x350/0x350 [ 289.257099] ? sysret32_from_system_call+0x5/0x3c [ 289.261947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.266787] entry_SYSENTER_compat+0x70/0x7f [ 289.271176] RIP: 0023:0xf7f53c99 [ 289.274520] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 289.282211] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000015 [ 289.289461] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 2018/03/27 14:10:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 289.296719] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 289.303968] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 289.311218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/22) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 6 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') unlink(&(0x7f0000000080)='./control/file1\x00') close(r0) 2018/03/27 14:10:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x80000000, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000000), 0x4) 2018/03/27 14:10:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.sched_relax_domain_levul\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000140)={0xfffffffffffffffd, 0x9, 0x5e1, 0x100, [], [], [], 0x5, 0x8000, 0x10000000, 0x7cdb, "d9e46d23e0fdf86c756609a8a9c5a9f1"}) 2018/03/27 14:10:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 289.504074] FAULT_INJECTION: forcing a failure. [ 289.504074] name failslab, interval 1, probability 0, space 0, times 0 [ 289.515431] CPU: 0 PID: 14211 Comm: syz-executor6 Not tainted 4.16.0-rc7+ #278 [ 289.522805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.532173] Call Trace: [ 289.534781] dump_stack+0x194/0x24d [ 289.538448] ? arch_local_irq_restore+0x53/0x53 [ 289.543187] should_fail+0x8c0/0xa40 [ 289.546935] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/03/27 14:10:59 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:10:59 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x28000) connect$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"8e271065e51ec9"}, 0xb8}, 0x10) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) statx(r1, &(0x7f0000000080)='./file0\x00', 0x900, 0x400, &(0x7f0000000100)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) accept4$netrom(r3, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48, 0x800) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) [ 289.552056] ? save_stack+0x43/0xd0 [ 289.555692] ? kasan_kmalloc+0xad/0xe0 [ 289.559591] ? kmem_cache_alloc_trace+0x136/0x740 [ 289.564443] ? alloc_pipe_info+0x159/0x4b0 [ 289.568695] ? splice_direct_to_actor+0x64a/0x820 [ 289.573552] ? do_splice_direct+0x29b/0x3c0 [ 289.577891] ? do_sendfile+0x5c9/0xe80 [ 289.581793] ? do_fast_syscall_32+0x3ec/0xf9f [ 289.586297] ? entry_SYSENTER_compat+0x70/0x7f [ 289.590948] ? find_held_lock+0x35/0x1d0 [ 289.595118] ? check_same_owner+0x320/0x320 [ 289.599448] ? percpu_ref_put_many+0x132/0x220 2018/03/27 14:10:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 289.604081] ? rcu_note_context_switch+0x710/0x710 [ 289.609049] should_failslab+0xec/0x120 [ 289.613040] __kmalloc+0x63/0x760 [ 289.616502] ? kmem_cache_alloc_trace+0x459/0x740 [ 289.621351] ? lock_release+0xa40/0xa40 [ 289.625339] ? alloc_pipe_info+0x23f/0x4b0 [ 289.629566] alloc_pipe_info+0x23f/0x4b0 [ 289.633623] ? pipe_read+0x7f0/0x7f0 [ 289.637323] ? __fget+0x36b/0x5b0 [ 289.640775] ? iterate_fd+0x3f0/0x3f0 [ 289.644575] splice_direct_to_actor+0x64a/0x820 [ 289.649228] ? generic_pipe_buf_nosteal+0x10/0x10 [ 289.654053] ? __fget_light+0x2f8/0x3c0 [ 289.658029] ? do_splice_to+0x160/0x160 [ 289.661988] ? security_file_permission+0x89/0x1e0 [ 289.666927] ? rw_verify_area+0xe5/0x2b0 [ 289.670984] do_splice_direct+0x29b/0x3c0 [ 289.675124] ? splice_direct_to_actor+0x820/0x820 [ 289.679963] ? rw_verify_area+0xe5/0x2b0 [ 289.684026] do_sendfile+0x5c9/0xe80 [ 289.687748] ? do_compat_pwritev64+0x100/0x100 [ 289.692324] ? __might_sleep+0x95/0x190 [ 289.696296] compat_SyS_sendfile+0xea/0x1a0 [ 289.700604] ? SyS_sendfile64+0x160/0x160 [ 289.704737] ? do_fast_syscall_32+0x156/0xf9f [ 289.709222] ? SyS_sendfile64+0x160/0x160 [ 289.713353] do_fast_syscall_32+0x3ec/0xf9f [ 289.717670] ? do_int80_syscall_32+0x9c0/0x9c0 [ 289.722235] ? _raw_spin_unlock_irq+0x27/0x70 [ 289.726714] ? finish_task_switch+0x1c1/0x7e0 [ 289.731200] ? syscall_return_slowpath+0x2ac/0x550 [ 289.736111] ? prepare_exit_to_usermode+0x350/0x350 [ 289.741109] ? sysret32_from_system_call+0x5/0x3c [ 289.745943] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 289.750790] entry_SYSENTER_compat+0x70/0x7f [ 289.755178] RIP: 0023:0xf7f53c99 [ 289.758517] RSP: 002b:00000000f774f09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 289.766207] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000015 [ 289.773453] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 289.780707] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 289.787953] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 289.795202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:11:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0xc00) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'sit0\x00', 0x0}) sysinfo(&(0x7f0000000500)=""/46) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, r4}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000200)) sync() fcntl$notify(r2, 0x402, 0x27) bind$inet6(r5, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x800, 0x4) getsockname(r2, &(0x7f0000000440)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000300)=0x80) listen(r5, 0x20000003) readv(r3, &(0x7f0000000400)=[{&(0x7f0000000300)}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) rt_sigpending(&(0x7f0000000240), 0x8) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x6, 0x7fffffff, &(0x7f0000000280)}) keyctl$join(0x1, &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}) close(r6) r7 = accept4(r5, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) recvmsg$netrom(r7, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}, 0xb81d}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0), 0x0, 0x20000000}, 0x40010101) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) mq_unlink(&(0x7f0000000000)='/dev/loop#\x00') r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0x7, 0x0, 0x7, 0x9}, 0x6) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000040)=""/63, &(0x7f0000000080)=0x3f) 2018/03/27 14:11:00 executing program 0: r0 = memfd_create(&(0x7f0000000040)='%\x00', 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) prctl$setfpexc(0xc, 0x60002) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}}}, 0x7, 0x8, 0x8001, 0x0, 0x98}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r3, 0xff}, &(0x7f0000000280)=0x8) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7fffffff, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x200, 0x0, 0x4, 0xfff, 0xff}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9016, 0x9, 0x8, 0x9, 0x7}, &(0x7f0000000300)=0x98) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xffffffffffffffe0, 0x4880) io_setup(0xbeb, &(0x7f0000000340)=0x0) io_submit(r5, 0x7, &(0x7f0000000a80)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x4, r3, &(0x7f0000000380)="12353a2ba1f9b5a9b2b2fe5317ba52f69085cfd67dc6fa58fbeb9418ecb5d2ae62cf4f974351123ecd515ff9c2562022a66ed5fe44d8b52152b9ae6c1d525311187672094080e24d8c1744b24bc3a6bbb01cdf862234f90a243977efc2ee93811c1a079ef88478c6388d477ca37bde5a0ee4a5638f13fc9aa95d01a75edb1acc9ac050d04b2ab8588b2b0ffe8be44e96a399820c8dbf1f117cc6e70bbb1eabd193d195c0ce63ed3a689ee9b839df74e2ff44edf2d59ba510e433dfc03e59011368c4386e88341161a4bd4b22767c248f017435c306b2ab4902fb", 0xda, 0x7, 0x0, 0x1, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, r0, &(0x7f00000004c0)="c3c15a3654ce12405480cd7da62a14d3af9d8251880230ed8a66a148d79c69330cafa70f30f7156d85ad120238d9d9f3b42df233d4f7d53f0f7e9a25cb77a543b765e7283d76ee2077db22abc1c5065d97f59ca87f7c982112b011df0b481013f401034e2368c92b6754a59c1182", 0x6e, 0x1000, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x7, 0x8, r4, &(0x7f0000000580)="befbd7f062d0f0daad03ccaffd38d70189dc9ae39ff9c57f888d6f", 0x1b, 0x8, 0x0, 0x0, r0}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x8, 0x9, r2, &(0x7f0000000600)="21c6b4af45076a024616befd03de2c73e924831b8d38da4d28153cb453dbef795e5bdd4698ccc39c78576efc099172a274ae6fe235b3e4ad2dc879013eaf63dc5a836abe5f203a020390e802100bd1630e534b1b304a72cf7d10f606fbc7d4f658a0f0ad98fe82b1dc0bb80afa784340eb525ddd51687ee79908dc79a75974f2", 0x80, 0x100000000, 0x0, 0x1, r4}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x6, 0x7, r3, &(0x7f00000006c0)="d881151dc0c517fc6c9252e330f1ff4721e3dd1ce15194718dcfec69b15724fb6532eeb9a92b8f2d849f34f7686106a5ada97a7843a8d640893b2576ab8ac9e353d23132e126c25489a68d8c479ca2950d327c9c426f90cdd4852e06aaeaa70163c94dfdfffa05dc4b5bfc8d3e1ae21685fb6fc0c38d7225bc89e72dc21682a790a84d57ecc9eefd486f7286c00c30f19d15fcb9fe0516402736e80655a1b99c62b7d159f59160a73a4097b077451ebcd84793329ca7c0dc0a788c30606482890f21e3", 0xc3, 0xf, 0x0, 0x1, r0}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0xff, r4, &(0x7f0000000800)="1f05e3b578efef6939af8954ab668debb0a9384fb61522a940d122b0b17659dbc503914b5040d209792a8a45722affa56b2cd6e41ef17bf5dab35bf0cf2e97584692ad68bd0b24a2a9ddd92007b2d946643b54ff56a24e2c2513995559e720948436899f8ccd32763afb5e497a68f19b281dbc3f26422117d500df54049c631d14e0bcd0519517675126d27f1187beefb1441d71be4a101bf08b7fbf6562878c7ac2dac6e332a5c8804fe0c964d29c4235f10e4e7c69e9c19133bb845df8f34f87c3c8b0a2f3d5621b2200d0355d", 0xce, 0x1, 0x0, 0x1, r0}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x8, 0x9, r4, &(0x7f0000000940)="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", 0xfc, 0xfffffffffffffffd, 0x0, 0x1, r0}]) write$cgroup_subtree(r4, &(0x7f0000000100)=ANY=[@ANYBLOB="2d6d656d6f7279e12d6d656d6f7279200000000000"], 0x15) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000ac0)="37841ff6cbbc7ccdd041755b14a5d700eb3b1efe2dc1e085648915ff25", 0x1d) r6 = openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000080), 0x3) 2018/03/27 14:11:00 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000100)='./control/file1\x00') close(r0) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0x9, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) 2018/03/27 14:11:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x1ee, 0x4000) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000080)=0x10009) 2018/03/27 14:11:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x101202) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x7f, 0x0, 0x7, 0x1e, 0x11, "8d230ab36c17f4f6b0eec232103bb07075feb4d9bd39e817e3540cfdf32120c183fb0fe4c03ad4bd840e2862356ec8721e40339f468d6570553e2dae023cffb2", "a15eeab2e1342ef5ecf05871e4fa1b591486dc8b2e3c19fcc56598199e2d898c3c1f8322e38cc5d971dbae3ed25aacf00c0e89a2478cbbb4f304a171663e29a7", "91012e02ff00c96d0e49329a2d8e6b716a095961f0fe649bbafb0834894e5faf", [0x0, 0x2]}) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0xefffffffffffffe7, 0x1) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x7fff, 0x1, 0x7, 0x81, 0x1, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x57e8000000000000, 0x400, 0x10001, 0x182}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x1102}, &(0x7f00000001c0)=0x8) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x3, 0x2) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfff, 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000040)="9b38f9d1be5cd2b6ece931eb35eb2a057cbc86dfce37badc662c6d8c0dfb11f3a66954dafffb61e1f7b7f448bc7720be9f93d5ce78f7cf147dec440cfb919f0e2f99") write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x810, r0, 0x0) 2018/03/27 14:11:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726175702e67707500d632ca03e2a360d82cf1f05983aaf2f7550bae19d37be2d7377436cecb345853e6ab1040677ab4c4aa5eec7dbf6ffec940ba49f056180ffa56f6fbce70f0de42603d3011b7a1c756e2ea9019b649273b06f9f379b53fb1c5bd75", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000340)="6d656d6f72792e737761702e6d6178004ca74df488908324ea74a555f964fc9cf0eb4cda75e5bbaf283ec023423993cff2d7065207fb564842fb1804d529b8b1ef395405d75739f2ceb5ccd08d099c9547c4b45e5884ae7c785cf3ef2fee2e753477ec0db2e7d695d732d3a83d292923cf4c5997694f2de6e5233ed5405ba2c4535c46561b1486dd3aa89b35e0346bc85f3d7b16fea16f843abb16947aa59ca7ca6b7a9e49321b7fd0d91f9090d953907a4994023262370a0002", 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='teql0\x00') pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000140)={0x9c7, 0x10000, 0x7fffffff, 0x80, [], [], [], 0x1, 0x4, 0x4, 0x1, "765fb721caf169ded03efd78bbfd3528"}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mkdir(&(0x7f0000000080)='./control/file1\x00', 0x80) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) getsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000100), &(0x7f0000000180)=0x4) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') mkdir(&(0x7f0000000040)='./control/file1\x00', 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = socket$inet6(0xa, 0xc00000808, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000340)="20dab87bf0a5b98759c160ff4b411a1956d042d865237e55b2d12826f290844c8d7c8b2ea00a05358fcf3066449b7359e3fe76e2a9504451a54a6db567df3f1b0174a3e24719f5ec625c1ec2c15c3cbd039ab8466f123757ff4ed3b24edee85c49ba46ab5773f06580764c3bf3417d9e759dd88173a420765bc0e8dfdbd3a3e75d1fb9925d12af56690bc80e85f31c83bc713b484f5b2cef772c0f5b891bcffad9ee46aa409176525e82dcf8134919c6ca7faf7ee8e5c283ee1ed394d7c411"}, {&(0x7f0000000400)="fb19ec020ad7f45a3186f9c6f02936c00600007e7ff66a8e6bd95f61a8760c70042dda2f409127a8897a752e94d7910a1760c1f613a17c5a6b6be95d8ebca80b435545766e5c97fee4a84e88290be0e11ce7d6601cab57084f3a1c89271decb259d249f6be95d7c9b14d057ab96a840a611a6401a73ff2e84bfc7f49", 0xfa}, {&(0x7f0000000480)="1d84b801aa6c4b843fbf0e5f0c06cf9b3fa72c66121c989df702f1200322f521a0300bc2d0fb737bcaae47fbf03a96cf7f6e1dcd331d660a72803ac0208707acf7c35382706ccae9503b4382342883c2ca3f6f7fe5411e6bd9c43481744444df3e95fc6b291f23122715da29ea02688d463c4e71e3"}, {&(0x7f0000000740)="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"}, {&(0x7f0000000680)="30689ffd448630a117c1d762d7f80dd91a726c8289ac7e70909ad06dee873a9c938b857e6fe0f3ea4d27ddc4221576e07da07738e11088fa84e920f17ede24d45c8155ebecd947f7b2c41c9c26935437e54f23c0c39112da8ebc1a5fa756b7d520f7b963f06c443c0e787172e428f37ac82d9cd66ded81bee25cfcf94c6d3d239c9941b1a104bbfb618ff539362bc0b11b8f9aa9f8e914689ec43fe351c6fe370acd35e3f742d18102e2d94e42"}], 0x1ff, 0x4eb8) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r3, r4/1000+10000}}, 0x100) sendfile(r1, r0, &(0x7f0000000040), 0x102000005) 2018/03/27 14:11:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="99c9ae7f68812ec3e916f6167a218fbef4fe81c93e75d5dd1f5715170d1798824bc9cf79dfc7fd2a40a6da8549adc37131fd7fecc2347d5be7a0d60b3ee55ac86ba1cbd285ba902f3aa7eda9c09bc38fcf9470d1414c41efb20df43412d9c7657b50a41ca8b07019174df03606b6b81a4687b6aba87df50f9c", 0x79}, {&(0x7f00000000c0)="4af548fe1d56241293ebb1c5bc5230b86a5213f981f15688d19ce9cd61e2c5880df254d0c14b4823be0ef4e0a879a9f698cafb3d7980d24199cc19052553bb7dc95c41f421abb2b74a5e1d9aa4b64949a8286edd4ecf53da1e2520b235a38a9b4cd1e229266b4cdacb62475b6e27d9d4ef30f7fad78fbaff686564e8a20b0cb6a6f0a53ccbf1718e4aa8945f7b611d1b1110992d3445832619730e", 0x9b}, {&(0x7f0000000180)="ef9dd36a1fe3644a216f575df4dd17064cdade8bfe48a843e29535a79afc2d15597be0bbbdcdb8fdbeebbe67b20c06ce6124353c2fbb36b6dbb5cf5334cba9ec0f25ab5b98cce9ccab258031a10d39fefc9de8cbc696372baa583e9d59cd150f72b0ee42728afee25e8914e1b41b7cec15ead817d4453990cdae3f3f0a2aeb23c8f0aeede8ae8677f8e505168c6657e24fcb243822068daa15cee392cd03ceca373fb4a529b05556e9429b3f3aa35feb3f1654e04d1807dcd13540a4b24c8249a5a2f65eb2949babba94404a7dd680632b1e503da2eabbce2d38ece5c990047fdb4cf576a4ddd0dc20b44a12483b", 0xee}, {&(0x7f0000000280)="59493ab6deb4d6df4706d7d3e0d66081cb419452a249e22512615e8e3c42628b6f870aa2", 0x24}, {&(0x7f0000000500)="1ff6d4cda198bfc9e4d21fc61c879e7106751cc83b273ddb75838ac6ff0d9b21f028cc8cbc7115821ca43e620db5645434d07f8a3438d5628e9203053c267c288bddcb2ceebfa776eb595511b4f5e35f1982f57ad21d6457f856b64d3637f036fc2fdfde75d6153277638cecf616fc2e0da5319881c4f99b5a26cab59a6e88ac3e560b68b64663ce550aef44003711e96c08fabaea8b433e1ce5182876bb5be1ca9bdd9fed43bd2fb3fbfbdb604a284c365e00e4c92c567808d57a5d0c4971ac168c0242", 0xc4}], 0x5) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000400)={0x3, 0xf7, "fad9aa397d29d1e4c071e15651ae614d172c4d60e0dfd61297f8d2d68191fe5035f17a7b17cb14e9bdc17f97b179ed7f83afee7806150ad4dc8435ea8a42ae9803df1a370cabf3b54c7f9848952f1b30a18b257e808f416cf0b2d8ece29a5bd7640574fe7dc25a741d4f92897953a5a4a7465f517e2fd6705b09e172ac4d2289e29dbe7d3733349db33e8ba2fb182b216d1a926c52d19608f405a834ba1b9e4527e31c01d888c22825d133e4e95a01ecb590a387694b7611323b7279e97b8c9a57539dcc51a7d80fc6cd4914166039584459594e8f96066be94659c32924f281a25f391bc9e6d3f2358f62dc030c4023d357419bd1c528"}) 2018/03/27 14:11:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10100, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5f1b, 0x3) renameat2(r2, &(0x7f0000000100)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x1) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xf16, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xed09, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x80000001}, &(0x7f0000000140)=0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffff7fffffdfb, 0x2a00) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = dup2(r0, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000180)={0x7, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e20, @rand_addr=0x1000}}}, 0x104) 2018/03/27 14:11:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:00 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000140)='/dev/loop#\x00', 0xfffffffffffffffe) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) write$tun(r1, &(0x7f0000000040)={@pi={0x0, 0xdada}, @hdr={0x1, 0x3, 0x0, 0x46, 0x8000, 0x44f1}, @llc={@snap={0xaa, 0x1, "fe", "5eb807", 0x88f7, "e241bc76c8a34269d3feebdce86361eb976b1025254da727fe9118ab17e34d14913bb05e19f92be8203ef234d26b0ef52d619faf6c70c3b7c00daaaa089386d1ad205c1c87658d9017834ca4f72bfa2a8fe198995765176df852f2deb2d59335634dbce67296ae27b2e5a15eaff260da4c1279f224c9c37b111651854f1baf11fc242094c33209f34c6e4abe2bc94911b6ccb5fe336376018e6c9dd71d00b8b0d262a13ec8d8c3a5462d262c52f06eb2d7bf16fcfd983c3ae8c4a0121665510d805304987d80a5af5eb730eca115bfe03bca797e887748f2e2a57b739cf98ce16a2e6de91abc"}}}, 0xfc) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/03/27 14:11:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x9, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x5b2b1a49, &(0x7f0000000380)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) openat$cgroup_int(r0, &(0x7f00000000c0)='cgroup.clone_children\x00', 0x2, 0x0) 2018/03/27 14:11:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) socketpair(0xb, 0xe, 0x69a, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 0: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x100000000000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) epoll_wait(r2, &(0x7f0000ebaff4)=[{}], 0x1, 0x3c27) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x1ff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000100)={0x10000, 0x100000000, 0x8, 0x1ff, 0x8, 0x400, 0x3c82, 0x100000000, 0x0, 0x8}) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000140)=0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000000180)=""/238) fcntl$setown(r0, 0x8, r5) gettid() 2018/03/27 14:11:01 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sync() creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x800000000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) dup2(r0, r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x876b, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffb, 0x8001}, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xfa) 2018/03/27 14:11:01 executing program 4: openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x80, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x1000000000000) socket$key(0xf, 0x3, 0x2) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x1f, 0x100000001, 0xfffffffffffffffc, @time, {0x0, 0xfffffffffffffffd}, {}, @time=@time={0x77359400}}], 0xc) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x6, 0x4) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x8000) 2018/03/27 14:11:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xab3e39e, 0x145000) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0xf5, 0x0, [0xb7, 0x4b11de14, 0x7fff, 0x6]}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000002c0)=0xe8) setfsuid(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x121401) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) ioctl$TTUNGETFILTER(r3, 0x800854db, &(0x7f0000000180)=""/21) 2018/03/27 14:11:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffffffffffff8001, 0x10, 0xfff8000000000000, 0xbe}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:01 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000080)='./control\x00', 0x89) r1 = creat(&(0x7f0000000100)='./control\x00', 0x40) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {0x0, 0x1}, @queue={0x7f, {0x6, 0xfffffffffffffffb}}}], 0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000180)='./control/file0\x00') close(r0) 2018/03/27 14:11:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x193, 0x200101904) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$KDSETLED(r1, 0x4b32, 0x1) 2018/03/27 14:11:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) getgroups(0x7, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lchown(&(0x7f0000000040)='./file0\x00', r0, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:01 executing program 1: r0 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc000, 0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x2010) flock(r0, 0x8) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x2, 0x1, [0x6]}, &(0x7f00000000c0)=0xa) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000200)=0x50, 0x10001) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0x4) 2018/03/27 14:11:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0xfffffffffffffffa) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2, &(0x7f0000000180)="53dc27e27ebfe54cd57aa38ad86d225fe2a9db1f1218c85db5525702b8d4e0b28bc2c546bf05d226183178804ed3e7562f170fe36355fc55f74ee75acabec979d517f860ade3d3e79ccb5b9b80e9e82a81e3ff454a54029660d631d9dcd56e643ed2f6283401d3d7930fb1b1b13c0b4d64a67b0e16b87834f6da7d4adcbaade82be8dab6584743ca9ddbf31283d5f742715358a0f5729df7c229d111b9881fe733ed708af867a6fe2d70f3aceed5edc7d5224b0f67c8f13531dcf7353d4ddcf2ee99d9f4317483"}, 0x10) ftruncate(r1, 0x401) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/03/27 14:11:01 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000240)='./control/file0\x00') write$cgroup_int(r1, &(0x7f0000000040)={[0x2d, 0x0, 0x38, 0x36]}, 0x4) close(r0) creat(&(0x7f0000000180)='./control\x00', 0x120) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f0000000000)=0x400000, 0x102000001) 2018/03/27 14:11:01 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$getsig(0x4202, r2, 0x7, &(0x7f0000000200)) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x84440) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000100)={r4, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r1, r5, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000140)={r1, 0xfffffffffffffffb}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={r2, @in6={{0xa, 0x4e23, 0x61b, @dev={0xfe, 0x80, [], 0x18}, 0x100000000}}}, &(0x7f00000001c0)=0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="5c010000", @ANYRES16=r3, @ANYBLOB="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"], 0x15c}, 0x1, 0x0, 0x0, 0x8010}, 0x800) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000200)) set_mempolicy(0x4000, &(0x7f0000000340)=0x4, 0x3) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r4, r5, &(0x7f00000ddff8), 0x102000001) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000040)=0x4, 0x36a) 2018/03/27 14:11:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:01 executing program 5: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x7f, 0x408100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000400)={0x1f, 0x7fff, 0x7fffffff, {}, 0x1ff, 0x7fff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/66, 0x42}, {&(0x7f0000000280)=""/254, 0xfe}, {&(0x7f0000000380)=""/114, 0x72}], 0x3) fcntl$getflags(r1, 0xb) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000480)=0xfff) sendfile(r3, r3, &(0x7f0000000080), 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffffffff) 2018/03/27 14:11:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80000, 0x0) 2018/03/27 14:11:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x14b1e00000000, 0x0, 0x0, 0x4, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) tee(r0, 0xffffffffffffffff, 0x7fffffff, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r0}) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/27 14:11:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = dup2(r0, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000180)={0x7, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e20, @rand_addr=0x1000}}}, 0x104) 2018/03/27 14:11:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x10000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffff89b, 0xffffffff80000001, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x4000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:02 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x6, r0}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000080)="774a897486ae", 0x263}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setxattr(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='odx.-]][\x00'], &(0x7f0000000100)='security%/mime_type\x00', 0x14, 0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = dup2(r0, r1) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000180)={0x7, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {{0x2, 0x4e20, @rand_addr=0x1000}}}, 0x104) 2018/03/27 14:11:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) clock_adjtime(0x3, &(0x7f0000000000)={0x5, 0x401, 0x3, 0x1, 0xfffffffffffff001, 0x0, 0x1, 0x2, 0x7fffffff, 0x8001, 0x5, 0x3f, 0x5, 0xffff, 0x79cf, 0x8000, 0x200, 0x7, 0x5a7a, 0x1, 0x7fffffff, 0xa4, 0x4, 0x7, 0x6, 0x1}) 2018/03/27 14:11:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) dup(r0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x400000) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001300)='/dev/audio\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001340)=0x7, 0x4) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x7) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 7 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 2 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x3) [ 292.073780] FAULT_INJECTION: forcing a failure. [ 292.073780] name failslab, interval 1, probability 0, space 0, times 0 [ 292.085239] CPU: 1 PID: 14546 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #278 [ 292.092607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.101776] FAULT_INJECTION: forcing a failure. [ 292.101776] name failslab, interval 1, probability 0, space 0, times 0 [ 292.101963] Call Trace: [ 292.115721] dump_stack+0x194/0x24d [ 292.119346] ? arch_local_irq_restore+0x53/0x53 [ 292.124002] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 292.129201] should_fail+0x8c0/0xa40 [ 292.132924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 292.138022] ? perf_trace_lock+0xd6/0x900 [ 292.142176] ? trace_event_raw_event_lock+0x340/0x340 [ 292.147360] ? find_held_lock+0x35/0x1d0 [ 292.151449] ? check_same_owner+0x320/0x320 [ 292.155755] ? find_held_lock+0x35/0x1d0 [ 292.159803] ? rcu_note_context_switch+0x710/0x710 [ 292.164734] should_failslab+0xec/0x120 [ 292.168717] kmem_cache_alloc_trace+0x4b/0x740 [ 292.173287] ? lock_release+0xa40/0xa40 [ 292.177256] ? __lock_is_held+0xb6/0x140 [ 292.181310] alloc_pipe_info+0x159/0x4b0 [ 292.185357] ? pipe_read+0x7f0/0x7f0 [ 292.189063] ? __fget+0x36b/0x5b0 [ 292.192514] ? iterate_fd+0x3f0/0x3f0 [ 292.196315] splice_direct_to_actor+0x64a/0x820 [ 292.200972] ? generic_pipe_buf_nosteal+0x10/0x10 [ 292.205802] ? lock_downgrade+0x980/0x980 [ 292.209935] ? do_splice_to+0x160/0x160 [ 292.213894] ? security_file_permission+0x89/0x1e0 [ 292.218849] ? rw_verify_area+0xe5/0x2b0 [ 292.222901] do_splice_direct+0x29b/0x3c0 [ 292.227042] ? splice_direct_to_actor+0x820/0x820 [ 292.231881] ? rw_verify_area+0xe5/0x2b0 [ 292.236024] do_sendfile+0x5c9/0xe80 [ 292.239741] ? do_compat_pwritev64+0x100/0x100 [ 292.244324] ? __might_sleep+0x95/0x190 [ 292.248310] compat_SyS_sendfile+0xea/0x1a0 [ 292.252621] ? SyS_sendfile64+0x160/0x160 [ 292.256757] ? do_fast_syscall_32+0x156/0xf9f [ 292.261242] ? SyS_sendfile64+0x160/0x160 [ 292.265376] do_fast_syscall_32+0x3ec/0xf9f [ 292.269694] ? do_int80_syscall_32+0x9c0/0x9c0 [ 292.274265] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 292.279794] ? syscall_return_slowpath+0x2ac/0x550 [ 292.284718] ? sysret32_from_system_call+0x5/0x3c [ 292.289556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.294397] entry_SYSENTER_compat+0x70/0x7f [ 292.298789] RIP: 0023:0xf7fafc99 [ 292.302142] RSP: 002b:00000000f77ab09c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 292.309835] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000015 [ 292.317089] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 292.324339] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 292.331591] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 292.338843] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 292.346136] CPU: 0 PID: 14547 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #278 [ 292.353510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.362871] Call Trace: [ 292.365469] dump_stack+0x194/0x24d [ 292.369120] ? arch_local_irq_restore+0x53/0x53 [ 292.373840] should_fail+0x8c0/0xa40 [ 292.377577] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 292.382727] ? trace_event_raw_event_lock+0x340/0x340 [ 292.387944] ? find_held_lock+0x35/0x1d0 [ 292.392090] ? check_same_owner+0x320/0x320 [ 292.396425] ? find_held_lock+0x35/0x1d0 [ 292.400582] ? rcu_note_context_switch+0x710/0x710 [ 292.405542] should_failslab+0xec/0x120 [ 292.409531] kmem_cache_alloc_trace+0x4b/0x740 [ 292.414118] ? lock_release+0xa40/0xa40 [ 292.418112] ? __lock_is_held+0xb6/0x140 [ 292.422198] alloc_pipe_info+0x159/0x4b0 [ 292.426272] ? pipe_read+0x7f0/0x7f0 [ 292.429988] ? __fget+0x36b/0x5b0 [ 292.433442] ? iterate_fd+0x3f0/0x3f0 [ 292.437230] ? perf_trace_lock+0x4d6/0x900 [ 292.441456] splice_direct_to_actor+0x64a/0x820 [ 292.446136] ? generic_pipe_buf_nosteal+0x10/0x10 [ 292.450965] ? lock_downgrade+0x980/0x980 [ 292.455098] ? do_splice_to+0x160/0x160 [ 292.459050] ? security_file_permission+0x89/0x1e0 [ 292.463967] ? rw_verify_area+0xe5/0x2b0 [ 292.468029] do_splice_direct+0x29b/0x3c0 [ 292.472177] ? splice_direct_to_actor+0x820/0x820 [ 292.477040] ? rw_verify_area+0xe5/0x2b0 [ 292.481094] do_sendfile+0x5c9/0xe80 [ 292.484813] ? do_compat_pwritev64+0x100/0x100 [ 292.489393] ? __might_sleep+0x95/0x190 [ 292.493367] compat_SyS_sendfile+0xea/0x1a0 [ 292.497676] ? SyS_sendfile64+0x160/0x160 [ 292.501813] ? do_fast_syscall_32+0x156/0xf9f [ 292.506308] ? SyS_sendfile64+0x160/0x160 [ 292.510446] do_fast_syscall_32+0x3ec/0xf9f [ 292.514772] ? do_int80_syscall_32+0x9c0/0x9c0 [ 292.519339] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 292.524863] ? syscall_return_slowpath+0x2ac/0x550 [ 292.529782] ? sysret32_from_system_call+0x5/0x3c [ 292.534633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 292.539477] entry_SYSENTER_compat+0x70/0x7f [ 292.543862] RIP: 0023:0xf7ff5c99 [ 292.547202] RSP: 002b:00000000f77f109c EFLAGS: 00000286 ORIG_RAX: 00000000000000bb [ 292.554892] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000000000015 [ 292.562148] RDX: 00000000200ddff8 RSI: 0000000002000001 RDI: 0000000000000000 [ 292.569407] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 292.576662] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 292.583918] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/03/27 14:11:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd8, r2, 0x200, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19, 0x11}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x90}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x44000}, 0x20000001) 2018/03/27 14:11:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x6, 0x100000000}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0xffffffffffffffc1, 0x0, 0xffffffff80000001, 0x3, 0xe9cf, 0x8d, 0xeb, r2}, &(0x7f0000000100)=0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) 2018/03/27 14:11:02 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') socket$inet6_udp(0xa, 0x2, 0x0) close(r1) 2018/03/27 14:11:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)=""/108) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0xa00) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'vcan0\x00', 0x600}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$setpipe(r0, 0x407, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.sockprotoname\x00') r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000080)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x18, r2, 0x2, 0x70bd26, 0x25dfdbfd, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x810}, 0x20000010) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:02 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffffffffffed, 0x200) fcntl$setsig(r2, 0xa, 0x18) 2018/03/27 14:11:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x8000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000000)=""/6) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:03 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200000, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x80, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001800)={0x0, @broadcast, @rand_addr}, &(0x7f0000001840)=0xc) arch_prctl(0x1007, &(0x7f0000000080)="159451b54fae449e27d5c6530480e2aaef205089758194cfe0060eb09d6e9cb7ed3a08b90847bee46469c3d888ed399b5e28541287ae139922354684755b8ad11bde32ed0fd82ece059351ba10332b004bf021d65eddc21f4d0057") r4 = request_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="706f7369785f61636c5f616363657373ee2d637075736574656d3100", 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r4, 0x20) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000001880)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) 2018/03/27 14:11:03 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000000440)={0x0, 0x2, 0x2}, &(0x7f0000000480)=0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000c00)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}], 0x20) timer_gettime(r1, &(0x7f00000004c0)) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000040)={"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"}) 2018/03/27 14:11:03 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x4}) ioctl$TIOCEXCL(r1, 0x540c) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'bridge0\x00', 0xfffffffffffffffd}) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x101fffffd) 2018/03/27 14:11:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x1000, 0x100906) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2000000000000000, 0x20800) sendfile(r1, r0, &(0x7f00000ddff8), 0x102000001) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) 2018/03/27 14:11:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) recvfrom$packet(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x3, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000001100), 0x102000003) io_setup(0xfc00000000000, &(0x7f00000010c0)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000001140)={0x1, 0x4, [0x58]}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001040)={0x1, 0x2, 0xffffffffffffffff, 0x4, 0xfff, 0x3ff}) prctl$getreaper(0xb, &(0x7f0000001080)) rt_sigreturn() 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2f, 0xc6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) syz_open_dev$loop(&(0x7f0000001340)='/dev/loop#\x00', 0x0, 0x202000) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1840}, 0x7, [0x2, 0x3, 0xffffffffffffffff, 0x4, 0x3d, 0x3f, 0x401, 0x1]}, 0x5c) r2 = gettid() process_vm_readv(r2, &(0x7f0000000240)=[{&(0x7f0000000080)=""/84, 0x54}, {&(0x7f0000000100)=""/74, 0x4a}, {&(0x7f0000000180)=""/177, 0xb1}], 0x3, &(0x7f0000001300)=[{&(0x7f0000000280)=""/118, 0x76}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/03/27 14:11:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000100)=""/19) 2018/03/27 14:11:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100)=0x5, 0x4) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) modify_ldt$read(0x0, &(0x7f0000000180)=""/4096, 0x1000) 2018/03/27 14:11:03 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0xffff, 0x1, 0x1, 0x1f, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) 2018/03/27 14:11:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40042406, &(0x7f0000000040)='&vboxnet0proc\x00') fcntl$getflags(r0, 0xb) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0xffff, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x1000, 0x4, 0x8, 0x5, 0x5, 0x1, 0x401, 0xee9d, r2}, &(0x7f00000001c0)=0x20) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setpipe(r0, 0x407, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa"}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f0000000040), 0x102000001) 2018/03/27 14:11:03 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7fff, 0x40) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4000, 0x89) fremovexattr(0xffffffffffffffff, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00') r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff4, 0x101902) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x50000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getrusage(0x0, &(0x7f0000000400)) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="5af51d548ffec9542c049b35f7520a3ee00b04", 0x13}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) getdents(r2, &(0x7f00000000c0)=""/189, 0xbd) 2018/03/27 14:11:03 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0xac, 0xfffffffffffffffd, 0x4, 0xfffffffffffff800, 0x0, 0x8, 0x1000, 0x1, 0xffff, 0x1000, 0x5, 0x68, 0x0, 0xffffffffffffffff, 0x2, 0xce1, 0x1, 0x0, 0x7fffffff, 0x2, 0x5, 0x3, 0x6, 0x7, 0x0, 0x7, 0x0, 0x5a71, 0x370, 0x125b, 0x7, 0x0, 0xfffffffffffffffd, 0x2, 0x81, 0x2, 0x0, 0x8, 0x2, @perf_config_ext={0x6e, 0x3f}, 0x201, 0x800, 0x1, 0x6, 0x2, 0x2, 0x7ff}, r1, 0xb, r0, 0x1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000140)={0x0, 0x0, 0x10000, &(0x7f0000000100)}) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000040)=""/77, 0x2}) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setgroups(0x0, &(0x7f00000005c0)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0x3000000000000, 0x8000, 0xfffffffffffffffc, @random="eafca41b2e83", 'nr0\x00'}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x3f, 0x400) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x5) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000200)={0x2, 0xe2d, 0x7, 0x0, 0xf}) 2018/03/27 14:11:03 executing program 1: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x201, 0x3fd) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x1b, 0x4) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pwritev(r2, &(0x7f0000000100), 0x0, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0xfffbfffdfffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) creat(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r3, 0x1}) fsync(r0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) r4 = request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='/dev/loop#\x00', 0x0) keyctl$clear(0x7, r4) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000080)={0x1ff, {{0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}, {{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}}, 0x104) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000001c0)={0xa, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0x4, 0x92bc]) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) timer_create(0x5, &(0x7f0000000100)={0x0, 0x25, 0x0, @thr={&(0x7f0000000180)="7ea45396ad4419790d8342b7cb56a03103f0a822cb10305ae0cbf36be72a8b61b4052b28c35618a0ae1fe1603c56711b5f4c7f4b5d8087cd49e010f2602c443ceaf275d6a475fcd558b27b992e351d4e1df081a94be49ce124b62a9dcdbd5d3f048ad3fd510ea670ae76a5dfc087ebbe7539ed1b87dd14144531208205e6e15ba68ec11c3f828b22a51b571cd78444c6ca0a3fc0b399abacb86b5dc82d7775bdd56a2ff84eabd808c43e55b6eee15572ca64fcdb36f029cf44ac2eafcc3a5fe9ee4cb5a0a026c75020435b6b192517e36bacfd4a661b0c6e06a944da895a8a4cbbcb16f3de", &(0x7f0000000280)="e9febec79ad18e657b75d1e303fa253d12dd78c3bd9ad7fac246482b762ebf8484eded8f996517dc41a35e23023726c161593a86eb6112d9cc4f768359a2d49427847c88f90a664fc5453dd556f1aadc45c8786702930b212413e185"}}, &(0x7f0000000300)) 2018/03/27 14:11:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4000000000004ec0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x80, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x12040, 0x0) perf_event_open$cgroup(&(0x7f0000000180)={0x2, 0x70, 0xffffffffffffffff, 0x7, 0x100000001, 0x6, 0x0, 0x3ff, 0x1000, 0x9, 0x3de, 0x0, 0x2, 0x175d, 0x8, 0x2, 0x2, 0x9, 0x649, 0x7, 0x2, 0xfffffffffffff801, 0x1, 0x100000000, 0x5, 0x4, 0x2, 0x3, 0x996d, 0x9, 0x4, 0x5, 0x8, 0x9, 0x6, 0x1, 0x4, 0x1, 0x0, 0x3ff, 0x2, @perf_config_ext={0x9, 0x3af}, 0x20104, 0x81, 0x4, 0x2, 0x800, 0x7, 0x6}, r0, 0xb, r1, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) socketpair(0x13, 0xa, 0xffffffffffff3417, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f00000000c0)=r4) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_GET_EMULATED_CPUID(r4, 0xc008ae09, &(0x7f0000000100)=""/121) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) socket$kcm(0x29, 0x7, 0x0) sendfile(r2, r5, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0xb0, r1, 0x12, 0x70bd2a, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x25f6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x94}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000001) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ipddp0\x00'}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)="31a85a737ea8ab07f30064987b2b680564e60ad49def6d8726cd4a70e178bd43e5f460d9dd8bb553219a2b6d9ca3fb7ae3275189dd011f04ef004db150c867d84637c52fdb441bf1caefdc0f733bc811a9e25af29a4fe37659896de70be8555758b4092be3386c9ef280834889f0e61cd9a5ec41878afaa035e78daf43e6f0bb0308784ac19893454c2f51c4d573a0fd90f2b04b73d096256e0e0a6c15fdb84f1ff00b5825966f7f85374816984560939d732ab5bfd9c581577b58d8a0bc1043202c5b9bd44efc2d2b39", 0xffffffffffffff14}], 0x1, &(0x7f0000000200)=[{0xe4, 0x11b, 0xfff, "b3001d7982b25c430a603b8b473b4327dae5931032efed285569e177a9d35f9014a5b5a3d68fe44884e47f953e36e6a9e75aa7a090e14f6b3f9cb9213f0ee85918adc626d054b452c01450da8646559877bb2f09b271546791b150d42ff64002ed594b2927c6785ea4542484d1ab3dd2a052dd5adb07a536e9f4b96067a7ca4a7bf4d05867c6be5c5e276c639225cc1060fadd056c4d2b612abce2fa7c519f27bcdef5f40874f1d5d8440ad360e8d9a064bc4f98c627c64a18cbd13b2ad4e64478dfab8a104a2d6b916a9afceda8c8eded755be4dde3"}, {0x74, 0x10d, 0x9, "9faeae01384242908faedfc11d0ee76417d0502b4fd81c88296aadf4546197032995570d7144b4c3a7a22c50d4211951c160914f8b02705bf2d360e15974a3fd2550dd20142af9491396a31eb84380118f682c177f01b2981791fb81ce1a7589323f67ccafbd6f"}, {0x14, 0x109, 0x800, "c6eb47d375"}, {0x40, 0x0, 0xdb, "5eccac3f2b670ea8545bd442eedd07794f2c64b730103ef70b6b8386b44e854de1f1e8b9c5ff22f5b38059b6633c64aecae6"}, {0x74, 0x10f, 0x4, "462bb7167ddd7d25eaee432336c11d459151f2f5dd340b201239a2073d03875df6030a660995c0183a47210c89898de503e47c4e07c3246ad5b4b04345ce0fed09c700a3526c17f27be65785ca87a72484ca1a8a4e15a8aabe2b4b088c5333c822de20bdaf"}], 0x220, 0x1}, 0x4004) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000480)={0x1, 0x3, 0x80, 0x200000000000000, 0xe890, 0x1}) 2018/03/27 14:11:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000080)=0x9, 0x4) r3 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000040)={0x7fffffff, 0x4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r5, 0x6}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r2, &(0x7f0000042f70)=[{0x3, 0x0, 0x0, 0x2, @tick, {}, {}, @addr={0x4}}], 0x1c) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) finit_module(r2, &(0x7f0000000000)='/dev/loop#\x00', 0x1) 2018/03/27 14:11:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x3) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000100)={0x9, 0x10, [0x10001, 0x3, 0x2, 0x9]}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x3, r0}) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000180)={0xe6, 0x1, 0x100000001, 0x5}, 0x10) 2018/03/27 14:11:03 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x6ae9a8d2, 0x101902) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) accept4$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x5, 0x1000}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0x5, 0x2, 0x8, 0x9, 0x663d, 0x9, 0xff, {r4, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x8c59}}, 0x8, 0x0, 0x8, 0xffffffffffffffe1, 0x1}}, &(0x7f0000000340)=0xb0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000380)={0xfffffffffffffffc, 0x9, 0x1ef, 0x3, 0x5, 0x12, 0x54bf, 0x200, 0x6, 0x4}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000080)=""/54) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x1}, @in={0x2, 0x4e22, @rand_addr=0x35}], 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) process_vm_writev(r5, &(0x7f0000001740)=[{&(0x7f0000000400)=""/226, 0xe2}, {&(0x7f0000000500)=""/23, 0x17}, {&(0x7f0000000540)=""/177, 0xb1}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/139, 0x8b}, {&(0x7f00000016c0)=""/116, 0x74}], 0x6, &(0x7f0000001800)=[{&(0x7f0000001780)=""/117, 0x75}], 0x1, 0x0) 2018/03/27 14:11:03 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r3 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000080)={{0x792, 0x0, 0x1, 0x3ff, "bac34e881dc05473b1934d4c13b5a2c803f22c6996496d0314594ea46c2340bdf99c6dc9937ccde932fcae3e", 0x7}, 0x0, 0x0, 0x7fffffff, r3, 0x3, 0x4d, "45fb6b6ced264ce543704fabde4ef3737a1d27fffc3417052f7b53bdea168730807c7c9bcf68cd738c20d015dae805b542b3499daec052650e66f12a32f6fbe2", &(0x7f0000000040)='^#\x00', 0x3, [], [0x7b, 0x5, 0x1, 0x9]}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r1, 0x24, &(0x7f000001d000)) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:03 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x121082) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x1, 0x200000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x468db6aec21dbf38, 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)=0x6) sendfile(r1, r0, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) lseek(r1, 0x0, 0x3) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8f0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x4000, 0x0) sendfile(r0, r0, &(0x7f00000ddff8), 0x102000001) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfe, 0x800000}, 0xc) 2018/03/27 14:11:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000540)={0x0, 0x4}) r1 = memfd_create(&(0x7f0000000600)='\x00', 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x46c, 0x0, 0x140, 0x140, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000040), {[{{@arp={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x14}, 0xffffffff, 0x0, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @mac, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x1, 0xd89f, 0x7fff, 0x4, 0x8001, 0x200, 'bcsh0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x0, 0x100}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr=0x7, @loopback=0x7f000001, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x3, 'syz1\x00', 0x7}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xc}, @rand_addr=0x9, 0xffffff00, 0xffffffff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0x3, 0xb0, 0x362, 0x8001, 0x7f, 0x5, 'tunl0\x00', 'syzkaller0\x00', {0xff}, {}, 0x0, 0x2}, 0xf0, 0x114}, @unspec=@AUDIT={0x24, 'AUDIT\x00'}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xf584, 0x9, 0x8, 0x0, 0x5}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/03/27 14:11:04 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x28000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @rand_addr=0x2}, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [0xff, 0xff], @rand_addr=0x20}, 0x4}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x78) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fsync(r1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x3ff}, 0x4) 2018/03/27 14:11:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) alarm(0x3) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:04 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x2, 0x40000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x1}) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffff00000001, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TCXONC(r1, 0x540a, 0x10001) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) setns(r0, 0xc000000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sco\x00') recvmmsg(0xffffffffffffff9c, &(0x7f00000008c0)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/16, 0x10}, {&(0x7f00000001c0)=""/177, 0xb1}], 0x2, &(0x7f00000002c0)=""/18, 0x12, 0x1}, 0x2}, {{&(0x7f0000000300)=@llc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/51, 0x33}], 0x0, &(0x7f0000000480)=""/243, 0xf3, 0x22}, 0x2}, {{&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000800)=[{&(0x7f0000000600), 0xfffffffffffffe3b}, {&(0x7f0000000640)=""/219, 0xdb}, {&(0x7f0000000740)=""/183, 0xb7}], 0x3, &(0x7f0000000840)=""/119, 0x77, 0x3}, 0xff}], 0x3, 0x20, &(0x7f0000000940)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000980)={'ip_vti0\x00', r2}) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xffffffffffffff29}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2900, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x800000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x8000000000000, 0x2, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffff6, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000100)={0x4}) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f00000001c0), 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000100)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000140)="aa", 0x1}], 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)=r2) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x40000000004, 0xfffffffe}) 2018/03/27 14:11:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6f7378ee628748182b8b707030656d307846a00e1c"]) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x0, 0xc79}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffffffd, 0x8201, 0x7, 0x8080000000, r2}, 0x150) 2018/03/27 14:11:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x100, 0x8101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) accept4(r2, &(0x7f0000000040)=@can={0x0, 0x0}, &(0x7f00000000c0)=0x80, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x3b, r3}) fremovexattr(r0, &(0x7f0000000200)=@random={'os2.', '}mime_type,\x00'}) r4 = fcntl$getown(r2, 0x9) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x5, 0x7ff, 0xffffffff, 0x9, 0x0, 0x7, 0x20000, 0x1, 0x7, 0x0, 0x7ff, 0x3, 0x80000001, 0x6, 0xbfb, 0x3ff, 0xc61, 0x0, 0x30, 0x0, 0x1, 0x72, 0x5, 0xfffffffffffff000, 0xffffffffffff0000, 0x6, 0x4, 0x7, 0xffff, 0x0, 0x8000, 0x7, 0xfffffffffffffffe, 0x23, 0x6, 0x1, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000140), 0x2}, 0x200, 0xc3de, 0x10000, 0x4, 0x1, 0x4971, 0xfff}, r4, 0x4, r0, 0x3) 2018/03/27 14:11:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101906) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f00000000c0)={{0x400, 0x8}, 'port0\x00', 0x80, 0x0, 0x1, 0x5, 0x6, 0xffffffffffffff81, 0x97, 0x0, 0x7, 0x9}) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendmsg$unix(r1, &(0x7f00000012c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000000c0)="8046beae76eca0", 0x7}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="e8c42b937eb648acb67f28861267d91596eda508ffc25beeed6179535353d52a8ae254be2c364e09f27e035584d7cfa1cf6df5b2e47a72b9243cd21b0f31297a76b21afbd9093d20b8a72162765bd9394b36ea8a00e16518ddb3a642a6912e79e9937f4baf23a1a5e229579a4a8251a396b238dbc4fe1aa61e3e9ff473442e830d1677a69ada139c2b618faad9111eba8da799c42be7b54a03db6ce273c98ddfa19d", 0xa2}, {&(0x7f00000011c0)="318b8bb705fee6ba427e3d9c118e5c59c83a584aec6b7abb446b269da2803fbe04c36c4512a9e7e7e2238ca86c6b4ff2991d74036a73ad71ee9c31b16b1820b7efcef14599499c6cfc77d75e1066d15917ae85ad9bc987750e889dce170c63114e4064641d704f6b933000194fe83ac9f4e2809c7e29866079473cae725fd263bbd26be6fb1de56d50fb794d9dc397b9ddbd563a1e53253c4639a11d17945cafb3baa11cee7ebfe1527486e0dd", 0xad}], 0x4}, 0x40) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x3) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000000)="16086867a17c750000000000000000008c00", 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) fcntl$getown(r1, 0x9) 2018/03/27 14:11:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6810}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x2, 0x70bd27, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x93b7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008004}, 0x811) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xb85, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) keyctl$session_to_parent(0x12) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r0, r1, &(0x7f00000000c0), 0x3) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2, 0x1) 2018/03/27 14:11:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="bfe6cf4771b2aa30b53ef20c68e935a2893ca279cc1ca6b050454e81e2ad811d00f798508278b634d7ca74f95cd55b8e00aec4e9c66faffbe692ff3b9db04f7771a74329c36ebc144edfc17cab181a07eb59429957f3236a58dd08e1d65a2b5087", 0x61}, {&(0x7f00000000c0)="39671ed373c2855743d71cde7011e1511922a01d6267e92218a1b6a1882c370a423be50ba0030235e6eb2a4437c5154c450fa37a36c9993b822e", 0x3a}, {&(0x7f0000000100)="3b6781da1993c29863579701f1f7b56e0cc4fd00d2862827fc55cd928b3e819af0ce2389ffe66a20720372e3cc472b0b872ce18a03ce46510f0f36eee91667e7d2b9753fac7207285c3e8d3bf8d11b39ac3777e09940cb94de0a7ed69fb4223a33050e56a6344bfee7da6f33b1f7517b5ca08424048c1bb7cfbde90c4f5d7ea53b5a2091a13f8c243b5c4dad4ad48ef7204b12086c9f15d7748a14c865f64c4a677e7dd6fd9377d6188f515a07a1e9277c", 0xb1}], 0x3, 0x5) 2018/03/27 14:11:04 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x7, 0x8481) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0xffff, 0x2, 0xab80000000000000, 0x200, 0x10001}) mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = socket$alg(0x26, 0x5, 0x0) unlink(&(0x7f0000000040)='./control/file1\x00') accept4$alg(r3, 0x0, 0x0, 0x80800) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/27 14:11:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xffffffffffffffe1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x102000001) 2018/03/27 14:11:04 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x8, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) fcntl$setpipe(0xffffffffffffff9c, 0x407, 0x790) 2018/03/27 14:11:04 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, 0xfa5c, 0x5}, 0x88) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r1}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x402000, 0x0) read$eventfd(r1, &(0x7f0000000240), 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x3, 0x93, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)=""/147}, &(0x7f00000001c0)=0x50) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1dc400}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r2, 0x54, &(0x7f0000000340)=[@in6={0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x85}, @in6={0xa, 0x4e24, 0x401, @empty, 0xfffffffffffffffa}]}, &(0x7f0000000400)=0xc) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000440)={0x727, 0x7e, "4556306838502c6fdb2584de9c1c244b6f19028d01283e91647bacc3857d8a509bbe01583ee3f1be7e91283616af7805983414c1eb1213f2ae664808e32074db47e67314555c9c041429d5ce54201e3b29ea9cfcbad91b0b44d2a4a3274d12e00814968dfa159a1a5983c454650726bd7954314c8a1f17e866ecb71724c6"}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000500)) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000280)=0x400) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) unlink(&(0x7f0000000040)='./control/file0\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:04 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1020, 0x0, 0x7a9c, 0x0, 0x0, 0x0, 0x0, 0x7, 0xdffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)='{\\-\x00', 0x2) fchmod(r0, 0x2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000000c0), 0x102000021) getsockname$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) 2018/03/27 14:11:04 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000040), 0x174, 0x4ebe) sendfile(r0, r1, &(0x7f0000000000), 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xa0, "6e6b376be3416fffe9be56af83e692bcfd87bce714a29fad55b5823e8f61a5aa56f24d3cd804744d73a89a3117d8b4cf17c9444f214fe4f4444fdb6b2b0910218ff4179b76258d36a8a3f579147b1489ed1308c4294b873e921c05d2b1006bb4160a5b657043d9e194dbf6e643efc68ddbb135cd44a083be7c2a1f6c8c5e04cad4a3f704a01d688ce4d3fc5e9d9fa163349aac057ce52bfb370538d69e991d2d"}, &(0x7f0000000100)=0xa8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x10001}, &(0x7f0000000180)=0x8) getpid() 2018/03/27 14:11:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f00000000c0)=""/61, 0x3d}, &(0x7f0000000100), 0x2f}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x404001, 0x0) write$eventfd(r2, &(0x7f0000000080), 0x8) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:04 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0xffffffff, 0x4) 2018/03/27 14:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) r2 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x170, 0x200000) getsockname$packet(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) 2018/03/27 14:11:04 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000300)={0x8001, {{0xa, 0x4e21, 0x82, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x0, 0x3, [{{0xa, 0x4e22, 0x7f, @loopback={0x0, 0x1}, 0x44bc}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x4e22, 0xfffffffffffffff8, @empty, 0x8a4b}}]}, 0x20c) chdir(&(0x7f0000000040)='./control/file2\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:04 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x40000000005b3, 0x101901) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080)=""/20, 0x83ee}) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x2000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x400) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) socketpair$inet6(0xa, 0x5, 0xfffffffffffffffe, &(0x7f0000000040)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 3: mkdir(&(0x7f0000000100)='./control\x00', 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x400, 0x60500) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000240)=""/1) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="dd08fe6100"]) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={0x0, @multicast2, @remote}, &(0x7f0000000340)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4e24, 0xfff, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0x2f, r2, r3}, {0x9, 0x100, 0x8977, 0x401, 0x2, 0xe5, 0x2, 0xfff}, {0x2, 0x5, 0x3, 0x3}, 0x9, 0x6e6bb7, 0x1, 0x1, 0x1, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x33}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x2, 0x3, 0x3, 0x7, 0x1, 0x9}}, 0xe8) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r4 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') fcntl$getownex(r4, 0x10, &(0x7f00000005c0)) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000180)) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002740)=0x10, 0x800) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) bind$llc(r0, &(0x7f0000002780)={0x1a, 0x303, 0xe0c, 0x4, 0x3ff, 0x1}, 0x10) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.cpu_exclusive\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x2f, @empty, 0x4e22, 0x3, 'lblcr\x00', 0x0, 0x5e, 0x6d}, 0x2c) 2018/03/27 14:11:05 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x7, 0x5}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0000003351001691b8743eda871c00"]) syncfs(r0) 2018/03/27 14:11:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) 2018/03/27 14:11:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'yam0\x00', 0x1}, 0x18) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0xfffffffffffffffe) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) openat$cgroup_subtree(r0, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000200)={0xffffffff80000000, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x24, 0x7fff, 0x8, 0x8001, 0x1, 0x0, 0x100, 0x0, 0x9}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @rand_addr=0xfffffffffffffffc}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bpq0\x00'}) 2018/03/27 14:11:05 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) fchmod(r0, 0x20) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x100000000, &(0x7f0000000080)=0x4) lstat(&(0x7f0000000200)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r1, r2, r3) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000005}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)='-+wlan1GPL\x00', 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="0300050005000900000008000008caba6597975491ef7654f6012481d45e4d63f16471c8b23d9d8ec9a670c16ec1edd50f1b63838566b7f40db7a5e222ead5d1"], &(0x7f0000000140)=0x12) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100005, 0x80000) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x2000000) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) dup2(r2, r0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 1: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:05 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./control/file1\x00', 0x10000) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x202, 0x9, 0x96, r2}, &(0x7f0000000100)=0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff6, 0x101902) r2 = syz_open_dev$sndtimer(&(0x7f0000001680)='/dev/snd/timer\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000001700)='/dev/snd/pcmC#D#c\x00', 0x6, 0x608001) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f00000016c0)={{0xffffffffffffffff, 0x3, 0x7ff, 0x3, 0x8}, 0x26, 0x4}) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1ffffffffffffe4d, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000001640)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x2, 0x4, 0x4, "64e65b5abb6b81d0ba24a5e9280da71813b16a91f361ecf614b3146fa6e662a344b999464d01ba22b103fc6637040a209d1f9fe8e4a383c3b0ddf52c60eef2", 0x1b}, 0x4, &(0x7f0000000300)=[{&(0x7f00000000c0)="75f8b3f1389ff265315781ac3787410254cba1d7909e1021a58645c45aada89e619c915b671cea1e79b04b87adc3b07496940b3281ce4cbbd1cdf27576641533d66a14a6148c53f2", 0x48}, {&(0x7f0000000140)="139e95c356e36445ff9e3726493b1bcc643fef85cc5182b74ed3f64ab6743e809cad3ea9d2416c29904d5273c26f0500372e2caff2d779d812205ee6fe2fbd070378871857bfeb9f59220891b8364ed9ab429d6d39b84b3824de2a29be1e629985268944e78d83799371a5fd35240e4528aad5294d1fbdeeb6e352a0029c6079a8476cce5e2f36032c880a9de8eeff86c6bfee8f650120ea826890c4228b8ee0b6531f680cfff556a623b44ae5123534ad9afe7fbddd4675315b3486ab6b5d91d7371393793a342d0f", 0xc9}, {&(0x7f0000000240)="072e0e599292cd54f6b8c7938841079a0c841e82921646f81da843ce69facf04738b3dd3955b21db5c7d93b91b8e7ef47a0171a0fb7ddbd89ccb49535a15c817ffff299fef9f1266a33a330b1f16231aabcb000967fcefcde8c601f174bafceaa4dc54c13189d88b8a62e01fef12a8424694271a246c9fb616333104b25afc77ef230ef91975ede6383a44c1963a532c10ac30a9398854b87befe4ff7406108ae2a81db8e1aeedaee369f2c881fa547488886dc2345c6970", 0xb8}], 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="e80000001701000004000000266bfb389f7c4888738e3b272cc2fb94903109d40889ccb5194762f886db3f0db884b341bda94871d9d0e17e19093d9a28e3a126e52a9eab835e14175a5838b21052b9ec93a29463345eda1638e5602042c0c324852e41edcd7aa8f7e7edfdb0c8d81bd86447b33f5a47cbcf32d30f94285d737d40c45f1f2d70af48ee6ce68362fc4deff96cace54041064b4e680a653181209cd79aa7a68efeadf6a7c12bcc71864e2b569e7686289e83cf2218d5c356050cb8379c3bfef9742b2293768e0166f40d99e204cc4a0a9b19596e88cae16dd70db80bb03d1b9f89c100"], 0xe8}, {&(0x7f0000000440)={0x27, 0x1, 0x2, 0x7, 0x9, 0x8, "4cc736f88d6efa63891863623ba5320468401b5b992e6e74bfb8d3077313e85d2fbe7a32e36adc4b7176c38500526c4022b09a5e70510ad9cb0290d6f45363", 0x14}, 0x58, &(0x7f0000001540)=[{&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="bcf17b5c7c0a3c3b2e089f4977be3fd19c6a25a03407eb6aee14ba72ce8632d9bf56733d437f83ef123a386d9c2e4872d05ffb5c", 0x34}, {&(0x7f0000001500)="e1a9b9bec4b9651a184b818fbd2bfed317df8e5b64ad94599b89eb53f44eabbb23faf3416388b461e9f445f7c3a87f55db2d59e4c541b03f2ed6f219a1f126", 0x3f}], 0x3, &(0x7f0000001580)={0x84, 0x10f, 0x3, "2b384cd2e4d27a4dd3711d9ba7ba63932af6db92ce33382597c7dcefe10db5e381e4629f3344342578dd1ce539716ffdafb43ce109187155eb5211c067ad68cd68746eaf08715e47fae9cf059b82e0f0d72288936f86c6c137846211be7b9e20f3611f2413b0f06405d0a7ae7e7217f3c69af6bf93cf10"}, 0x84, 0x40}], 0x2, 0x4000) sendfile(r1, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) 2018/03/27 14:11:05 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000040)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffff7f7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) set_mempolicy(0x4000, &(0x7f0000000080)=0x8, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x100) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x4000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:05 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000100)=0x1000000000, 0x7) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r2, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) timer_create(0x3, &(0x7f0000ec3000)={0x0, 0x0, 0x1, @thr={&(0x7f00007f0000), &(0x7f0000b19000)}}, &(0x7f00004a0000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) sendfile(r1, r0, &(0x7f00000ddff8), 0x100000040) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x18, 0x0, &(0x7f0000000000)=[@dead_binder_done={0x40086310, 0x2}, @register_looper={0x630b}, @increfs={0x40046304, 0x2}], 0x2a, 0x0, &(0x7f0000000040)="a4f81580d68872cc7dd293145ae39b53b5e9ae184ba6da4728735f01a263e7068a1b00e4b31c677c2685"}) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x8000, 0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 295.499800] Buffer I/O error on dev loop7, logical block 0, lost async page write [ 295.524430] Buffer I/O error on dev loop7, logical block 1, lost async page write 2018/03/27 14:11:05 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x4000, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000380)={'HL\x00'}, &(0x7f00000003c0)=0x1e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x24, 0x13, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x2, @pid}, @nested={0x8, 0x3, [@generic="ba"]}]}, 0x24}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0), 0x8) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40000) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) r4 = getegid() getgroups(0x1, &(0x7f0000000100)=[0x0]) setregid(r4, r5) r6 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x96e, 0x6, 0xa728, 0x4, 0x2}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000280)={r7, 0xffffffff}, &(0x7f0000000300)=0x8) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) sendfile(r6, r6, &(0x7f0000000080), 0x3) 2018/03/27 14:11:05 executing program 6: pipe2(&(0x7f0000000100), 0x84000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x100000001, &(0x7f00000000c0)=0x4) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x0) 2018/03/27 14:11:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="cbff817f00000000000e"], 0x9}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x0, 0x2000}) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000e64000/0x3000)=nil, 0x3000}, 0x1}) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) [ 295.567815] Buffer I/O error on dev loop7, logical block 2, lost async page write [ 295.604920] Buffer I/O error on dev loop7, logical block 3, lost async page write [ 295.651969] Buffer I/O error on dev loop7, logical block 4, lost async page write [ 295.673004] Buffer I/O error on dev loop7, logical block 5, lost async page write [ 295.681756] Buffer I/O error on dev loop7, logical block 6, lost async page write [ 295.691878] Buffer I/O error on dev loop7, logical block 7, lost async page write 2018/03/27 14:11:05 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x2, 0x4002) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) fcntl$notify(r1, 0x402, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f00000ddff8), 0x102000001) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xac, 0x101000) pipe(&(0x7f0000000080)) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000a0000000500000073146ca4afea0a033b010000000800000001000100000000006b16864aae8a1195dd2377ae78a203e5b80f4e8e5620f7d359e2e986d180fe9fef4968318af63dec92944683fb965fe34742b83f9645351f1fe4e0a634a055bb328b0370dce0f3077bcf97649ad70ad08e13227fb4541d85378ba3f7ce19d318bc4dc54fbbd4a8c093408caca604bb07"]) 2018/03/27 14:11:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x200, 0x200) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000280)={&(0x7f0000ffc000/0x2000)=nil, 0x7, 0x3, 0x8, &(0x7f0000ffb000/0x3000)=nil, 0x80}) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x4000000, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="67000000a4417526f9c1f7bcba524b571311af6ed14626ec30ede791758453a136fc99e49df684236b3c129bdc24a2d754383fe1e38fb417de5932217c57010880f8d2a2f444708d8da1fb104245380fec07c361319b982bce9cb98a8b48910b88ff380b45794b5c22b358b1ca56ea499ecaad62020000000000000000000000"], &(0x7f00000000c0)=0x6f) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r3, 0xee}, &(0x7f0000000140)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0x200, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r4 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x400, 0x0) ioctl$KDGKBMETA(r4, 0x4b62, &(0x7f00000003c0)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r5) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r0, &(0x7f0000000080), 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) 2018/03/27 14:11:05 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x8, 0x62}, {0x3, 0xac}], 0x2) 2018/03/27 14:11:05 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/64, &(0x7f0000000180)=0x40) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ftruncate(r0, 0x5ac) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'bcsf0\x00'}}, 0x1e) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0xb783, 0x8, 0x7, 0x7f, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x4, 0x3, [0xb7, 0x400, 0x401]}, 0xe) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r2, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:05 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hfsplus\x00', 0x100000, &(0x7f00000001c0)="1c8a30fc72263dc0ca9faf45ff7f86bf1a03f2601c1bf8b5454db2018233ab5de9fc0a0bef9dc62504c4cdcf27ef24c54a5f77d37207c068480166146c8653de484abc1672a64c99c6ed268385565846f4245395db0dfe33a2cab2ff06296a1973405cdc954af414fbf4e84b2727156b694f3420ffae89555cc971b01e0237296c0f29dacab3144a7787fa9a5e48451cdbd0e7b3cd0bc3c8b7bba11006bb25d30d667b5153ee03214551583327e8f3a6346408f1bef16d12f150f4547f1f3ed42bc37999bd90df75df1dcae5f1540497e76b65c6e22da26fb65bd11310b8b583e13a728b44e4ffac6473e09557ac13647ae02748f25ab95769") sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r2, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0xeee7, 0xfffffffffffffff7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7, 0x200, 0xfffffffffffffffa, 0x20, 0xd}, &(0x7f0000000180)=0x98) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x1ff, 0x400000) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000200)={0x72, @empty, 0x4e24, 0x2, 'ovf\x00', 0x3a, 0x8, 0x2}, 0x2c) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000080)=0x101) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0xfffffffffffffffe) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000000c0), 0x102000001) 2018/03/27 14:11:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x4) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000000c0)=0x6000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000040)={0x2, 0x18, [0x9, 0x3, 0x2, 0x2, 0x3, 0x9]}) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x100000000, 0x315502) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x766, 0x4, 0x0, 0x9, 0x400, 0x9, 0x20, 0x40, 0x4, 0x9}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r2, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000440), &(0x7f0000000480)=0x4) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) splice(r0, &(0x7f00000004c0), r1, &(0x7f0000000500)=0x22, 0xa8, 0x6) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000002c0)=""/40, 0x28}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/70, 0x46}], 0x4) dup3(r2, r3, 0x80000) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000001c0)=r3, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x3b1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x800, &(0x7f0000000200)=0x2) r2 = getpid() getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x8001, 0x541101) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) faccessat(r1, &(0x7f0000000240)='./file0\x00', 0x180, 0x100) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000100)={0x6bcd77db, 0x2418, r2, 0xfffffffffffffeff, r3, 0xffffffff, 0xf8, 0x7}) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xffffffff, 0x80) 2018/03/27 14:11:06 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x8000000007, 0x0, @tick=0x2, {}, {}, @time=@time={0x77359400}}], 0x1c) unlink(&(0x7f00000000c0)='./control/file0\x00') getpeername$inet6(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) rmdir(&(0x7f0000000280)='./control\x00') close(r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={r3, 0xb75}, &(0x7f0000000140)=0x8) 2018/03/27 14:11:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1002}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x178, r2, 0x400, 0x70bd29, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2a, 0x39}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}]}, @IPVS_CMD_ATTR_DAEMON={0x90, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3fffffff8000000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x14}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x4000011}, 0x4000000) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000040)={0x8, [0x3, 0xffffffff, 0x1f, 0x2, 0x80, 0x1, 0xff, 0xa448]}) pwritev(r3, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000000)={0x1, 0x3, 0xd92, 0x7610, "78b98943121f7c74240dc5582f3e9bb30712c2c6e6994a09c4e343387f95b1e6dcd280b2d531e345b36edfbb", 0x2}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0x2, 0x80003, 0x6, 0x500, 0x100000008, 0x20000, r2}) r3 = memfd_create(&(0x7f0000000280)="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", 0xada197c6d8de7682) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:06 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:06 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) modify_ldt$write2(0x11, &(0x7f0000000040)={0x4, 0x101000, 0x5000, 0xedd, 0xfffffffffffffff8, 0x9, 0x5, 0x4, 0x7fff, 0x10000}, 0x10) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) timerfd_create(0x5, 0x800) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000200)={0x0, r0}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000240)=0x6, 0x4) get_robust_list(r3, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0xc) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x90, &(0x7f0000000180)=[@in={0x2, 0x4e21, @rand_addr=0xc06}, @in6={0xa, 0x4e21, 0x8000, @empty, 0xfffffffffffffffe}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x40, @dev={0xfe, 0x80, [], 0x15}, 0x3}, @in6={0xa, 0x4e22, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x67}, @in={0x2, 0x4e21, @rand_addr=0x54}]}, &(0x7f0000000280)=0xc) ioctl$KDADDIO(r1, 0x4b34, 0x100) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x270a19e7}, &(0x7f0000000340)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000380)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000840)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000800)={&(0x7f0000000540)=ANY=[@ANYBLOB="840200000a0a01032dbd7000fbdbdf250000000008002700", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="000000140034000000000000000000000000000000000100"], 0xfffffffffffffda6}, 0x1, 0x0, 0x0, 0x4008044}, 0x880) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000008c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x10400004}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x2c, r6, 0x908, 0x70bd25, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x200048d4}, 0x10) r7 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r7, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00', 0x0, 0x8}, 0x10) sendfile(r0, r7, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:06 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_submit(r3, 0x3, &(0x7f00000003c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000000140)="44a6659e1e921791ba01c3e453381c9e43bf475b9bc2dcd3c03b83a50ff6fdd2b9bef75c6801a15317f58604099b1181ec8a0192185e2689fc9b1f0b4bc1c06e9638afc7b390bc2305dad1e40172c2e40a415a9665dc4f96646f4ef4bde01f9d77b39497e1a1cb7b64d58a902bf2e380785963efcc4697ea3c8a4b5f6a87d0a525e9ad3246d0a4f87964c748328791478fa5e978ef67f04a9948885e1e09cd4029a23de95dfc36c17f8cc28c7b294a90e22e9a2c24790d48b2c4be68c06eb4800a68dd808dc7aa1525ea4a0005c63285757dd4cac02e", 0xd6, 0xfffffffffffffffe, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x833fe337133451ec, 0xff, r0, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x2, r1, &(0x7f0000000300)="e8db4d74076e7afd171af16b9c7601228ea65c8549d29d4cf3c81ab19fc80267d8085ed71a98f6cd849e1a7d3c798f94dd7aabf0a34bf0992a3d8fd5262b203730ff7f09a8614593bc80aac31fc8e138e5febc", 0x53, 0x0, 0x0, 0x0, r2}]) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000000c0)) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000280)=0x401) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000400)=0x3, 0x4) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000080)={@empty, @remote}, &(0x7f0000000100)=0x8) 2018/03/27 14:11:06 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') creat(&(0x7f0000000040)='./control/file1\x00', 0x4) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) modify_ldt$write2(0x11, &(0x7f0000000040)={0x81, 0xffffffff, 0xffffffff, 0x4dd4, 0x1, 0x9, 0x5, 0xf7, 0x3, 0x5e}, 0x10) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$void(r1, 0x5450) 2018/03/27 14:11:06 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000a40)={0x0, 0x0}, &(0x7f0000000a80)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000b40)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000b80)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000c80)=0xe8) getresgid(&(0x7f0000000cc0), &(0x7f0000000d00)=0x0, &(0x7f0000000d40)) r8 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000d80)={0x0, 0x0}, &(0x7f0000000dc0)=0xc) getresgid(&(0x7f0000000e00)=0x0, &(0x7f0000000e40), &(0x7f0000000e80)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000ec0)=0x0) lstat(&(0x7f0000000f00)='./file0\x00', &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001040)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001080)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001180)=0xe8) getgroups(0x4, &(0x7f00000011c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000001200)={0x0, 0x0}) fstat(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000012c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r20 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000001540), &(0x7f0000001580)=0x0, &(0x7f00000015c0)) r22 = getgid() r23 = getpgrp(0x0) r24 = geteuid() fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000028c0)=0x0) getresuid(&(0x7f0000002900)=0x0, &(0x7f0000002940), &(0x7f0000002980)) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r29 = fcntl$getown(r1, 0x9) lstat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000002d00)=0xe8) getgroups(0x4, &(0x7f0000002d40)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002d80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002dc0)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000002ec0)=0xe8) lstat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000002fc0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003000)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000003100)=0xe8) lstat(&(0x7f0000003140)='./file0\x00', &(0x7f0000003180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpgid(0xffffffffffffffff) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000003540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000035c0)={0x0}, &(0x7f0000003600)=0xc) r45 = getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003640)={0x0, 0x0, 0x0}, &(0x7f0000003680)=0xc) r47 = openat$dsp(0xffffffffffffff9c, &(0x7f00000036c0)='/dev/dsp\x00', 0x200240, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003700)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003740)={0x0, 0x0}, &(0x7f0000003780)=0xc) r50 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000003a40)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003a80)={{{@in6=@ipv4={[], [], @loopback}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000003b80)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0, 0x0}, &(0x7f0000003c00)=0xc) r54 = gettid() r55 = getuid() getgroups(0x1, &(0x7f0000003c40)=[0xffffffffffffffff]) r57 = getpid() r58 = geteuid() lstat(&(0x7f0000003c80)='./file0\x00', &(0x7f0000003cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r60 = fcntl$getown(r0, 0x9) r61 = getuid() stat(&(0x7f0000001380)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r63 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004100)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000004200)=0xe8) getgroups(0x8, &(0x7f0000004240)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000004280)=0x0) getresuid(&(0x7f00000042c0), &(0x7f0000004300), &(0x7f0000004340)=0x0) lstat(&(0x7f0000004380)='./file1\x00', &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000006b00)=[{&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="f601cb67a9932d0695ac80709f1ed588aec387540bf74a224abaac67d764d9f17868ed9836be83bd6579a3181e68e8b0ca4f307bed3c32bbd9d36f6ceb6222a09001b042842d43daece9061250fd61a1e20878a16b85ddb44e6bd0af8e8953d1cb6b923e930110981e72bb810b599f803f76abeff6bd71b0d58d2f78dc1a52912014b2b1aff3879768", 0x89}, {&(0x7f0000000280)="5bda263c3071ab2c00070646287856d67e7f1161e95be5dc6ac73969e54f23a242ea5507", 0x24}, {&(0x7f00000002c0)}], 0x3, &(0x7f0000000340)=[@rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x24, 0x80}, {&(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000400)="a42731a755666e581db7cc4f3aaf", 0xe}, {&(0x7f0000000440)="710edb7329bba062387bba080c008ba89b0e597aabc9e89ecb37b424db021611e286bae1cfb744efe84f8056e5aaaa4c85c2eb6d9fe15d1e17ae134b281b8f3f31a4a2288c3cf1f2125afb4bd23d5780c9e4fe08c4fd7adbcede1ecb834fb9c2bd7c9e6cbd349e368414fe4e22828e99f9d748e6e9ae55f99e7eec5a7b9c67946a1a3f79767a71c13ee43e322205795ed8480575d99ed4077ad50f3e083040c28d8e57d0f629371db76252475f08dd33547b6a03e21ef5e2b57860c7a6b2bcc43a", 0xc1}, {&(0x7f0000000540)="2eea4916e6d87ad2c2455b6a1199b4db262a51df92cf3b48b59f9c09fad0b17cc798d698aee8872e2e1e490647dfb57bcdd2dbb2e64891708d9d5084b1faa1827e18fa65ff42d064ea6719a1866b48fd11a99db0c59433c83f3f15083e3b3a7eeb1b59b822e6ecd24de9c63c0c09ba3e50cc65ea06d7a02c06c072e2d03968b73f9335076fce135907012835441920", 0x8f}, {&(0x7f0000000600)="97ead2f26bbc4e7a7bb04d42075ec37203144b973d0f27131a1da867be05cb7469e9729e525197f2edb1001890fba2af8f7cdb5c8e4bff5cfa9a71ef422da293846dc4940cf891a60a87df6bd740369dac9822916df479285c7118f08cddbed3be325cf3f68bd1bf32c22a7dc3562bac881061d0ce9e7e7217a3145ea643d1319a7027ca34444b8151cfae3cdd04471aba2c6177b142f6cac1f83c8a39465c6bbe5648498475b7a60b389b9768f3682d7cc662494e4ab6cc67c48cb423a6ce83861f418e7899a6e369787b8ae2502567d8e3079615b8d50a2a941cf2b63214cda1536d51", 0xe4}, {&(0x7f0000000700)="8db0f30890015603a470a4552964a8bb8bd8f8858187f76b0f0ca6018d25279b6293b777e9a653f4935b9f374c0a6e26c55a7a0659e95060d86e3cebb216cff1330215312f8bed79e79a2baed95beed3a77c9c98fe85da7b694291ec9af30ba29727788adaa294e5552ecf7660d6ee0744", 0x71}, {&(0x7f0000000780)="6207a84fd648fa9b2673f1708cbffc781634d66c2b4a7b085c68e108f5d9f442c15c24540c3c145ade09004ebaf9fa0f7e377e78e6bc47ab0c3165af73776d87ca2d8785e27a20b98e34dc4dc180fffa01baca1890175395f574ffabd7bd17aee86cf012d2f74b4b72a818c2af125c7f2489c70db2d4b9cd9c051a094a5bec3ed48a143fbe7750b9b875d6d15d6e74a7348eeda333faada3390155d916a0acfaf94f6fb7d2d1774c573c72f5194929287c367c297aea28070b01d0f58c85caad58fe54ef50063df950fde13d3665047082459424cf4cf4c8f40e9903a23f1cc9523d38", 0xe3}, {&(0x7f0000000880)="c9b40016b4b1fb1ad968ef7f6837ed91bbfc77995c690664a9984fadcef3c3c5c9ec19a169cb933d82bf13", 0x2b}, {&(0x7f00000008c0)="0e0612484c0ee7beb100989fda1a207df3db379fb3657afabb329fe7c7a542d9ec1ff7bccb91363a984c4d17f395806d7aab1a7941b46fa03e5e411982f5663505c7bb8026b8db20a2d0c6e9dd7112f146a7d664d685f1e96a8b7d96f0d9d96630463e7e7f5bad4377b6412229ff9383300bdee46f29f4673a5f54ccacbbed11671986d9317d1a302619c8272f6ce4bec734009fb804eb8385cb91bdace59690b76320ff", 0xa4}], 0x8, &(0x7f0000006c40)=ANY=[@ANYBLOB="180000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="f6333d9101000000020000003ec7e15a66598d9f6c7077ff5459cd35ec5dba83a8d0e51d22b93d30aebebf9c3f31d22233e3c286f9", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="180000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="180000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="180000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="180000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="180000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="2c0000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], 0xd4, 0x20000000}, {&(0x7f0000001400)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001500)=[{&(0x7f0000001480)="e975974a93a792c0b1f77ee79ac8223027aed7584b5334ad78eb2e5d88a86c955186a3895a6b4bc0e6c7633acf0865d6777d3f0cf7b1ca0c4d63a3c4c588aec4cd3d229e1c65719796d7b9700887e8c3277a192ec1e54027498b200cab3c4c2c74c80c660d61e8c6459c7076b6b01c4f23ed30da8d25a6", 0x77}], 0x1, &(0x7f0000001680)=[@cred={0x18, 0x1, 0x2, r20, r21, r22}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}], 0x4c, 0x4}, {&(0x7f0000001700)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000001780)="aae47bc53d4b62e7c72aee62eb21e0dacdc761b82f890b1698245cc3030bddcd29ce6ade827098c49511a5b7e72da9", 0x2f}, {&(0x7f00000017c0)="482c171b8a221db2f94ee40f98fefadf49a3d1b215b2bd158f09dafe1d99b858c759b7baadee3c52cbb95f6ee053c844d1773935226e56aebc21d82697e377acf3788245fb82cde208d9c7f8035e7da45df907f959a7881ef067dbbf7487c2f79072439bd63557a9784ee28cc7bdf0819837f4cc82eeae1acd79ea2baacf57b2c95821e3bd2b2b2c665b9e9767d05a1c", 0x90}, {&(0x7f0000001880)="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0x1000}], 0x3, &(0x7f0000003200)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r26, r27, r28}, @cred={0x18, 0x1, 0x2, r29, r30, r31}, @rights={0x2c, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r32, r33, r34}, @cred={0x18, 0x1, 0x2, r35, r36, r37}, @cred={0x18, 0x1, 0x2, r38, r39, r40}, @rights={0x10, 0x1, 0x1, [r0]}], 0xd4, 0x40000}, {&(0x7f0000003300)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003440)=[{&(0x7f0000003380)="15616efd2675e6623d8dd3aa24544808f3cbf5dd13b1e7920ff59154f302ee7e8e3691ec4512d9713d85357ce608a0e69112bfa502819a", 0x37}, {&(0x7f00000033c0)="e602221d04e9a71b16cdbd8f2fec14e7d238e621f58d7d2f83633390e602a8b734b3e6", 0x23}, {&(0x7f0000003400)="1adde91a44aefefa", 0x8}], 0x3, &(0x7f00000037c0)=[@cred={0x18, 0x1, 0x2, r41, r42, r43}, @cred={0x18, 0x1, 0x2, r44, r45, r46}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x34, 0x1, 0x1, [r0, r0, r47, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r48, r49, r50}, @rights={0xc, 0x1, 0x1}], 0x9c, 0x20000000}, {&(0x7f0000003880)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003a00)=[{&(0x7f0000003900)="7d1b8e7e3609fc96ed175d3418f04e9138d264b34cedca3f1fd733aa992fbd", 0x1f}, {&(0x7f0000003940)="c516903a1168aaebba11d27b764ad7640558d4974db7a5041955e302d2a96f385156700e9b1f88115d348de13a18f6dc30decd73b74a4ac62b78dfd247b8ce3765a7d9fca5e313e5b86a25a9659450ae224f0a63f35221e45f66a768496456e7e4c1c0f740eedc05a49e8012f872a87cafeab30a6f19e66ddd31fb573d2d9b22972fbcf6a6ab6b0d6e403388b6d0431e7a", 0x91}], 0x2, &(0x7f0000003d40)=[@cred={0x18, 0x1, 0x2, r51, r52, r53}, @cred={0x18, 0x1, 0x2, r54, r55, r56}, @cred={0x18, 0x1, 0x2, r57, r58, r59}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x70, 0x4000}, {&(0x7f0000003dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003e40), 0x0, &(0x7f0000003e80)=[@rights={0x14, 0x1, 0x1, [r0, r0]}], 0x14, 0x4000}, {&(0x7f0000003ec0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000004000)=[{&(0x7f0000003f40)="b2f7980fda4517137111012fd6d3fbf2bfb1db4f7cab819e61895723809a4d73eb9d292d2eb5e9c8bd7c", 0x2a}, {&(0x7f0000003f80)="501f680d851d39f249d97e4c9dc2b85ff290c7eb9e8da3d2003cf1d34afb1ad922d0da7ab2ebb023b488479a29d72b5b847cfa4ce8f6d95215ea43dd5b93da2f6c580b4b19b9351f2ff077b9cdfeeff0a159bfc8f7467d32de13ab941229850df117e6bd58064d161af9629c", 0x6c}], 0x2, &(0x7f0000004440)=[@cred={0x18, 0x1, 0x2, r60, r61, r62}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r63, r64, r65}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r66, r67, r68}, @rights={0x10, 0x1, 0x1, [r0]}], 0xd0, 0x4000}, {&(0x7f0000004540)=@abs={0x1, 0x0, 0x4e20}, 0x6e, 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{&(0x7f0000005a40)="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0x1000}, {&(0x7f0000006a40)="c5bd73cdd6be0ce8ca362c310c212e4a237d2c1f3bf403ea79a61cfd628b2a076b849d7798aa2a60e1a5e1419a874bd81f1a1326cc58797a2e64aee79dffcab0371187a11f0689e5544619f73cdb95be67191da72105906485321a", 0x5b}], 0x5, 0x0, 0x0, 0x10}], 0xa, 0x40c0) r69 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r70 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r70, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x213}], 0x1, 0x4ebe) sendfile(r69, r70, &(0x7f00000ddff8), 0x101ffffff) openat(r70, &(0x7f0000000040)='./file0\x00', 0x80000, 0x8) 2018/03/27 14:11:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_getparam(r0, &(0x7f00000000c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/03/27 14:11:06 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x100) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x800) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x4, 0x4) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000040)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f0000000000)=""/79) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0xe2, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffff7, 0x800) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/03/27 14:11:06 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x80, 0x8000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='system.advise\x00') sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2}, 0x8) getpeername$inet(r1, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) 2018/03/27 14:11:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x400, 0xe7, 0x8004, 0x4, 0xffffffffffffffff, 0xa567, 0x8, 0x3f, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x28bbe215}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:06 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x6, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x6221bae}, {0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, 0x1, [0x2, 0x200, 0x7, 0x3, 0x3, 0x0, 0x7, 0xff]}, 0x5c) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) r2 = socket$key(0xf, 0x3, 0x2) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}], 0x2, 0x3, &(0x7f0000000140)={0x5}, 0x8) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000040), 0x181fffffc) 2018/03/27 14:11:06 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x9, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x210000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000340)=0x3f, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)='vmnet0ppp1(:\x00', 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="e8e2a3f6b9f35d40019138f8212658be11fd6d0f4c8cf9f6dfb46cfd98a3cd6549119e3c7a842448fece1e29288dd194455b29da7a3477b4721170f6ce1e0a1ed66aaa4d205be61b9c9a02d569ac4631afe81e333f639142361cb5591d0f3e1f15a4a0e3900d9c896767b26afa510f3c27a23919d79399c3326b23f16c6162c4e3bfd0dd", @ANYRES16=r3, @ANYBLOB="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"], 0x114}, 0x1, 0x0, 0x0, 0x4000}, 0x20008011) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000140)=""/161) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x40, @empty, 0x8}}, 0x3, 0x9}, &(0x7f00000000c0)=0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x69, @dev={0xfe, 0x80, [], 0xd}, 0x2}}, 0x81, 0x6, 0x0, 0x57d509be, 0x10}, &(0x7f0000000200)=0xfffffffffffffd65) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) fcntl$notify(r0, 0x402, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6gre0\x00', 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x40100) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000011000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="040000000000080067146e7b014b802e"], 0x20}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r5 = add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="86bedc2c924b709ae9fa227c8256957527ce0bb16e8716010b4543fa9c390520d98f437ef9289c711f0fb7b6d3434f9790a609e6c1194df282a4601094a5f63fb26c1d3d3f2118e82d8f429ea5cdbff1b4ff7a6cc29b4c3b5de79ae059b7f9683633898e49b3c271af789ccc1b6fd4c02c0e772143fe469cdfc23988f5191107eb185bea9abe3c2f7f1c0df8b735ac0eccf34b6d5329e2066b89f798fe05878a06c55e76a8bb80686e222d349e4a97a8e41d6c59c9f55c01386693e550bf7b3e88335884fe619162c44f2cb7c736", 0xce, r5) sendfile(r4, r4, &(0x7f0000000080), 0x3) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000180)={0x1, 0x1, 0x100, 0xba05, 0x7, 0x7fff, 0xfffffffffffffff8, 0x3, 0x2, 0x31, 0x80000000, 0x1}) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) r2 = gettid() sched_setparam(r2, &(0x7f0000000000)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000000380)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000280)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000300)={&(0x7f00000002c0)=[0xe81, 0xffffffffffffff80, 0x7, 0x0, 0xfffffffffffffffe, 0x0, 0x2, 0x100000000], 0x8, 0x7d92, 0x7fff, 0xf1, 0x5, 0x9, {0x10001, 0x6, 0xfff, 0x7, 0x8000, 0x5, 0xf3d, 0xffffffffffffffa6, 0x80, 0x0, 0x7, 0x80000000, 0x2d, 0x401, "9ca4bc4aea5c82d73e5279d3a3fca640c1544fe51c7a8289ce82dcfdecb602b1"}}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000040)=""/238) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000001c0)={r3, 0x2, 0xb7, "441d5a49218767dcf27b1b425d2cfb002441292b6f7d8a4753079f0220f765142cb63542e7cdb2844084a4546c46352e5148f8ceb7609be381ec4cff763f47c95e4e0742d78dc6a00131156ea454a3d2958edbeb4bfe5f1c0f7f4b55c64d488ebc19f8a451e6bd47cfdbc605fca7560c5cd6b3c0c4bb99236dae64bbb110e8408003521d050e4b281353b83651787a35575e314730c0e5ffa1e91ddb64914bd548fe565e2e64db345020daf05a28790302efbe4fb50198"}, 0xbf) 2018/03/27 14:11:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) accept4$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x800) bind$packet(r0, &(0x7f0000000240)={0x11, 0x15, r2, 0x1, 0xffffffffffffff00, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000180)=0x8, 0x4) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xffffffff) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 1: socket$bt_hidp(0x1f, 0x3, 0x6) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfbfffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x10f, 0x400, 0x1ff, 0x2, 0x5, @link_local={0x1, 0x80, 0xc2}}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x5, 0xc01, 0x3, 0x1ff}, 0x6) 2018/03/27 14:11:07 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') times(&(0x7f0000000040)) close(r0) 2018/03/27 14:11:07 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x8, "24ccaac89615ebb5322b330b7b56d325632e0a28903e165a99ec71827442ee1af309f6bcf2ed8730174a087853acb9b0a9689614c6596af7569d544869e5e54b", "b94e2e637295316514f835a51fe75437f3cb05173542045028a254da173a602b", [0x9, 0x9]}) 2018/03/27 14:11:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffff800}, @in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e22, 0x80000001, @dev={0xfe, 0x80, [], 0x11}, 0x5b}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0xac) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x3d, 0xa, 0xa, 0x10, "cd175d495a147deb13d76806c3f3a2a1dc805f04cfddec59f19dc88e38128978feb18d8b47ebaa3aeaaaff12e9d7dd5f027f5012c6c7ba7defbe853b2e707254", "2fff995341ea048bfc77e775e7c54b3a3b0f90a8787f1cf3f658ae92d82cf575", [0x6, 0x9]}) write$vnet(r2, &(0x7f0000000300)={0x1, {&(0x7f0000000100)=""/39, 0x27, &(0x7f0000000240)=""/184, 0x3, 0x3}}, 0x68) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 2018/03/27 14:11:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x8000) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x3, 0xfdeb) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x10000, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0xf2, 0x2, 'client0\x00', 0x3, "66cd8d3ca981bbab", "0483cc3355102f7376d01cae8bf3c5fbb82aaeb371e486672c69d46ddcb6ae5d", 0xff, 0x9}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x2) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000002780)=[{&(0x7f0000002800)="91982a4c47208469e0049605fc57f6cb2cae091e7deeff03ccd888908e799b2d8befdcb03ea035be00cb65b1eb3dd945ce3323e358776e133b68eb9e4287d697", 0x40}, {&(0x7f00000001c0)="a8e99cb3bb113dbf75690feee3d3d6983354f91cb27d043d98d7950770ad591028c72858d9a1a3f0521a8351ff593a2b37c83a70c135b7c88b789f2b807695e7e69615631cc7bca32edb2b2d4e2952e6ba192d453480bb47361d853efa9944a4", 0x60}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="8d6992c08cd350c388d4337a1a99a238c3fbc2a4580c8bb79e3072d3250e41c2bf8a36d3365c13907ccaf47cf51422f23056269654ae3273075ec46a2dbc5f507805cc45ae4c17b355aafc88a551cae2ea3546dcc8709fdb46885a1d524b032b08cdfb5698a75a5f7493236669878b798a19d4d56ba5781c8b20d10d3e3657387eb90679b3de1ca98555a6cff76872e24c27f0269c07a2a6697ff5eecbe2e5f494099e09a76246d61689a01d0060dea879beeb5408b5e6ad36d0e66eab39c960434673c0345bb9608a7a41ea42896c3d1869bf4bd29dbaf8b74e9f9575cc6392fa843b9c736259cb7d4e96e28a2d826eff31bf26b681f5", 0xf7}, {&(0x7f0000001340)="6a44acc6610421ddcc4033788e2d7ea293bd7d6ab23a8a144ef0fc73d71f89566e07c64bbd2f7c0c9137d533743cc042bc7f246badb56b11b22cd291f61b39a12e6c5a8cccdceacf1fb35b705fb9040bef14af71744f4169bca3290da5b170f021cec162790fecd7427a60515d02b7c48d741d7fd3be45cd6ecd37c4ef648c26943ae26dbea1e0abbca4eafbb8fdc24b95cad68a17dbc22562136716831179119cfd55305744744d00b05421a67a165813ec63ac145ae7608ed6de7573da8eeafa22141ded86fc984e48d8a5f48092db4f6a63", 0xd3}, 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0x1000}, {&(0x7f0000002600)="28c670000449bcb209fe4c258f282c04562edf818f3004fdac5cebdc6391657e5073d1a7c8154a158a0ecd52b77263848a94eac7852ce6f9408df0bceb4c20a533a2084a693b7090b7dbc20825f47118d3b53aee06c50948e42bd90147bf0d6fdd3ebf8477f45c78081c015c9d2b3e826a12e671f9083468be44c5d8354490c707566eb264c4db18425ca8472d396832555fee9b9f720c3864a92b8d07c4c355fd453b84d15ff0ddd17601e5152fe8", 0xaf}, {&(0x7f00000026c0)="734ffb96359cf43d359ed7a3b066c788555bbf6a5a1160243a071c6796e2ea8c9c0de91ad1802b7f06f6c03ca52be86d173c24a56c81a8ec39b7e34c648b21797280c61262dd433daaa47617c627716e4a12812d422bc7c453206055eae5742314a0a7c84986436239b68324ccb29b3ce43c95740ca583b20ec3b5d5a68a18920008e2bd3e4d78d2858960961fecee878d2e254e63671f6ba83c00807200dcac81061400f325b4cfa0501202bd", 0xad}], 0xa, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x3, 0xd, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/13}, &(0x7f0000000140)=0x50) 2018/03/27 14:11:07 executing program 7: io_setup(0x1, &(0x7f0000000040)=0x0) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x2000, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/cuse\x00', 0x8000, 0x0) r5 = open$dir(&(0x7f0000001340)='./file0\x00', 0x8000, 0x1) r6 = open(&(0x7f0000001400)='./file0\x00', 0x200002, 0x94) io_submit(r0, 0x3, &(0x7f0000001480)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000000180)="c3f5a2f37ceb150d53e5da9f234bcd0a013dd94ddeffad68362ab65a147231078bab83cef439af7af7bb89f496c0d69982b02de57cd2d20febc8cdc5258f4d05a1388d8694454e28cc04e1c7ca66740fc9cd71ad8cebf2f2a0f7503c0f256b1c3b2addee8b58d3e942af4c70cdb0a17892392afec8b7f76a5762a1ba1bf741f56f0d2b25795422537416938b9477e0e0d65f95574d60625ab0a894d3d44286c55a8ed3e416a43806e6e1db27dba288c2b1119997f7dbc28a24840716", 0xbc, 0x3, 0x0, 0x0, r2}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x3, 0x7, r3, &(0x7f00000002c0)="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", 0x1000, 0x10001, 0x0, 0x0, r4}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x8, 0x4, r5, &(0x7f0000001380)="bfeb88cfdbe12a0c371027d2adefd386a3f4ad263b07fbe9ac8a9aded1922d91ee54628c4020a80636e814ff1ab339b159d7f14d0753e1cc1fbe1e910e7b3f80eec9b999619abf475f02f85275dd591d63074a401812e1da74a90dcb4a5c2fdb4ef43c9d9ef79d5ff88f23fc9dca84d013120276f16356ada6e7", 0x7a, 0x70fc, 0x0, 0x1, r6}]) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x80101902) r8 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r7, r8, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x20000102000001) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800002}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000457bd7000fcdbdf250200004000000000000000080002000e000000"], 0x2c}, 0x1, 0x0, 0x0, 0x880}, 0x4800) 2018/03/27 14:11:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x181800) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, [0x1f, 0x0, 0x2, 0xef6e, 0x85, 0x1c, 0x597, 0x1, 0x5, 0x24, 0x9, 0x8, 0x6, 0x5c, 0x7]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r3, 0xffffffffffffffc4, 0x6, [0x1, 0x8, 0x0, 0x3, 0x1, 0x7]}, 0x14) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x84) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000100)={0x40000000, 0xb08f, 0x6}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x10004de5, 0x2000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000001c0)={0x1}) r3 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x3) 2018/03/27 14:11:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000040), 0xff) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000040)={0x5, 0x8ee2000000000000, [{0xa085, 0x0, 0x9}, {0x8}, {0x7fff, 0x0, 0x3}, {0x9, 0x0, 0x9b}, {0x800, 0x0, 0x401}]}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x400000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x2) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000001) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0), 0x4) prctl$intptr(0x1e, 0x1) 2018/03/27 14:11:07 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'eql\x00'}}, 0x1e) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="6912f64b6a8d6eff44a43e4364678552", 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xb4, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x800000000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e22, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7fffffff, 0x3}, 0x88) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fchmod(r1, 0x100) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) 2018/03/27 14:11:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffffff7ffffff6, 0x24fd) r1 = memfd_create(&(0x7f0000000080)='$&em0eth1\x00', 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TUNSETLINK(r1, 0x400454cd, 0x205) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0x200, 0x4) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pipe(&(0x7f0000000000)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="fa4e3a4e62605fcf3457e0fc3720f41af7e7283b256fe3c3dac9e17a", 0x25a}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0x81, 0x7, "e10efe460cb94f281007d2e2725958b6a8f50595441f441514127275d29860e36940ed673480e70b832cb99bae3b8654e43e5d5b24e5f312ec6791c3a4b3dca11e4dc0699efba326b48eb5c08f120b5a464057854342ea462f8b423976895a5a90c2b5db02bcd2a837a2e44f182330cf6a77344609b3a80f77"}, 0x10000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000000), 0x102000003) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000000}) 2018/03/27 14:11:07 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x6f8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x6, 0x5, 0x9, 0x7, 0x0, 0x3ff, 0x30021, 0x0, 0x7, 0x44fc, 0x0, 0x101, 0x10000, 0x4e, 0x3f, 0x8001, 0x7, 0x5, 0x10001, 0x10000000000000, 0x1, 0x3, 0x6, 0xb1a, 0x6, 0x6cc, 0xee8, 0x3f, 0x0, 0x1f, 0x1, 0x7, 0x6, 0x4886, 0x6, 0x1a, 0x0, 0x7, 0x0, @perf_config_ext={0x100, 0xffffffffffffffff}, 0x800, 0x100000001, 0x5, 0x6, 0x9, 0x3f, 0x3}, r4, 0xf, r0, 0xb) 2018/03/27 14:11:07 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000280)=@ioapic={0x10000, 0x8, 0x9, 0x100, 0x0, [{0xae2, 0xf21c, 0x4, [], 0x4}, {0x1, 0xfff, 0x400, [], 0x3}, {0x7, 0x5, 0x6, [], 0x3}, {0xfffffffffffff4f5, 0x0, 0xfffffffffffffc01, [], 0x4}, {0x1, 0x7, 0x1fe6, [], 0x5b}, {0x7ff, 0x6}, {0xffffffffb832d799, 0x5, 0xfffffffffffffffa, [], 0xffffffff}, {0x6, 0x8, 0x400, [], 0x100000000}, {0x2, 0xfffffffffffffffa, 0x1, [], 0x7ff}, {0xffffffff, 0x8, 0x6, [], 0x7}, {0x8000000000000, 0x3, 0x5, [], 0xffffffffffffffc1}, {0x8, 0xa8, 0x1, [], 0xffff}, {0x4, 0x40, 0x7ff}, {0xfff, 0x80, 0x100, [], 0xf465}, {0xfffffffffffffffb, 0x9, 0x7fffffff, [], 0x1}, {0x7, 0xfffffffffffffffe, 0x72, [], 0x300000}, {0x7, 0x5, 0x7fffffff, [], 0x6}, {0x101, 0x2, 0x7, [], 0x10000}, {0x0, 0x2, 0x9, [], 0x1}, {0x7fff, 0x9, 0x10000, [], 0x7}, {0x7, 0x4, 0x16c4, [], 0x1}, {0x1, 0x4, 0x10001, [], 0x2}, {0x264, 0x100000001, 0x4, [], 0x80000001}, {0x5, 0x100, 0x7}]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x58dd, 0x80000000, 0x2, 0x800, 0x8}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r2, 0x0, 0x0, 0x101, 0x0, 0xace}, &(0x7f00000004c0)=0x14) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) r3 = getpgid(0xffffffffffffffff) get_robust_list(r3, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) getgroups(0x9, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setgid(r4) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 3: mkdir(&(0x7f000082f000)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000040)='./control/file2\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:07 executing program 7: pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="0900000007008100020008000051b9361acb14f97900"], &(0x7f0000000480)=0x16) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000001c00)='./file0\x00', 0x100, 0x800) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x812e370313ce6461) ioctl$KDSETMODE(r2, 0x4b3a, 0xcee) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001b40)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000001b80)={0x0, 0x0}) write$evdev(r1, &(0x7f0000001bc0)=[{{0x0, 0x7530}, 0x4, 0x100000000000000, 0x5}, {{r5, r6/1000+10000}, 0x7, 0x1f, 0x80}, {{0x0, 0x7530}, 0x1, 0x1}, {{r7, r8/1000+30000}, 0x1, 0x10, 0x122}], 0x40) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0xc) accept4$packet(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x80000) r12 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000001b00)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001ac0)={&(0x7f0000000680)=@polexpire={0x1410, 0x1b, 0x800, 0x70bd26, 0x25dfdbfb, {{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x4e22, 0xffffffffffffffff, 0x4e23, 0x8, 0xa, 0xa0, 0x20, 0x0, 0x0, r10}, {0xac, 0x100000, 0x9, 0x3, 0x6, 0xad0a, 0x3a6b, 0x24c}, {0x0, 0x200, 0x8, 0x6}, 0x2, 0x0, 0x3, 0x0, 0x1, 0x3}, 0x7}, [@tmpl={0xc4, 0x5, [{{@in=@rand_addr=0x5, 0x4d2, 0x7e}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3504, 0x7, 0x3, 0x1000, 0x5, 0x100000001, 0x1000}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0xff}, 0x19ad80e7d0647029, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x3504, 0x6, 0x0, 0x8, 0x3, 0x6, 0x3}, {{@in6, 0x4d6, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xe}, 0x3503, 0x3, 0x0, 0x9, 0x0, 0x5ec, 0x4}]}, @algo_crypt={0x138, 0x2, {{'cbc-camellia-aesni-avx2\x00'}, 0x780, "18421d9e875ff5912def13c65b43268ce17794543dbbefa2e8e67e86ce43f4592999ac585d8fb1ef7b50741e77bdc5d002336d0e10d81042fe0b4964e1a0de0cc4ed5c52cf8c978255ed2ac28d34d78103f0ecf6935003e31ae3ca7053a27b886288009d94c5cf0f22fa892ff8ea00cb3f99d940e24a59bde1c2f337dac54721d3ce3b237c2a3caf1b6d4da64d728860f35f8715759ad6b2673cc987f13c7b74a0adebb78b169148d72a41dd3067471e3f7a3937bb5a3567f260fd9d87184493683b39d5f883478f6c9838fcb82b1c22b80f9b4c08e650bebf39dbd739caadb459ddf01033eabdda795e20cd1bdf9d6e"}}, @coaddr={0x14, 0xe, @in=@broadcast=0xffffffff}, @replay_esn_val={0x2c, 0x17, {0x4, 0x70bd2b, 0x70bd27, 0x70bd2d, 0x70bd2c, 0x2, [0x8, 0x7, 0x7, 0x7]}}, @policy={0xac, 0x7, {{@in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff, 0x4e22, 0x63f433e, 0x4e21, 0x7, 0xa, 0x0, 0x80, 0x2, r11, r12}, {0x3, 0x5, 0x257, 0x2, 0x81, 0x3, 0x747817b1, 0x3ff}, {0xffffffff, 0x1, 0x7fffffff, 0x5}, 0x6, 0x6e6bbb, 0x2, 0x1, 0x2, 0x1}}, @srcaddr={0x14, 0xd, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}}, @ipv4_hthresh={0x8, 0x3, {0xf, 0x1f}}, @algo_aead={0x104c, 0x12, {{'pcrypt(rfc7539esp(lrw(ctr-serpent-sse2),sha3-256))\x00'}, 0x8000, 0xe0, "c0167d7e42679071faff51b539154ec81509b23e633318715400bbf7d8342f0f10e45827a1be9ffe9f3740c292c37cdedc197aee9385f4f9edd6ced57dd238889e1db0d47ced7a7b10c12b049e2260371429acc49c2bd336aea5ba1648ca274909a58726a5692f26069870c9516c4e6ed78b1170ed4be1f3a0de88830137793cebc3e64cae032568fb0c2cdc50eba1dc473e34100a4884a40f669af73d709ed5b0c0bc8428a1d0b7bc262dd62ff9615c3936569f333d9e6431fb5295dca4797d05be15052da109c92aad67c048601c75e20b2f240cf3152a42d41003002d07f3c4205bd89fc0fa3b93cd874ed45a48bc4624b996584512d3a27734af455a2e2a8e9e8f95d921eaa3639b471c5969abb42b0834bdf87c9f4ccb3067441537b3d6e1599c1a7a9c0910f49b90278f1031e83a2c0711373c0aa7e5f0f6fffc6e9ab6a98aced3cc849628e4aab147339e9f54673c8c22e1dae64d9761fafea444e540c8360f5181ff9409b69f3370654ee233bd2bcbe347c5a6fdd040a38849e0a9fcffb76f7ca21b6869793b29fd1ab29ff115adf4ca22cff76b83bd48b88537238b92d411c87f0a06096e0c2696938ca0736bbe230815c74874975887865d428cc6e1c8ad0d2de9238d49cc160b894a4c480928d36cd2390d64068aacde43adea94d9efe2099aa12a6c823b07383cf53ce9a3845ca05687f088e7140f56eda35fa891e2670a3e29260a421c6f0eb96ebe70b8314331010e86c8fa00ea1f08d761b6180f7b4e9240731aa0ed6ea1132e368c10e52b21f039059ae828029cc9ffe5ce41dd26c50e9544ab282df987a535c0bcd29db70406e4d1a02629d9d816b7615f6be5bbce8a724be14de9163313f30dfa4a7a7473849970e80971960ca4955df21815536ca2e6c446341002364bc6bf85167aa60302961555404710a7cf533b3e0ec68270b89d4a082cafc1e6dae66e37b53e99adf45341b5ae29226e61bbd5aa18f2e5c97145ee4e0c0722d9f2abb06451f2389b580fddc46cd24f18430287370cef75816ff8a108713267fccae58931d20e00ec511f4639d21c3245a9dacaecaa60088541263facaf15ea3f4f4fff99dee8829b48dc8d580595b24bb333ebc32fce3670d20bd7b07561c0327f244c43c247338842a86ab6efb1f06fce1b22fbac6cbdcae2eb7599686f77d6f612bc2bf2fa737f0a2069e6225cdd3ee1d4604f5b61329026f087343b6e453342c26c8d68a0a2b34a29bf1711b42d2c6ac7c9ee54e794ee0f8eaa65849999261dd67d971f1f278aa9ac8ea9362a10fea4e57c6810e54d738798bffa00f18f44456fa8a37a9ae9634a9eebe16926ad652ac027376ec48f1aac885cf754e29988bc43ee93d6e3d62c8e1842bf8fb0906cba9ba8af1cc06fdab7c17956ff96d06acae2f39ce500ba9751676425c6b9ebec34ed701c06e3d780f75828b445f8b3c5d1494e35abcd681d4c8a9ad605379b4881dc15e0618cf6af846c6ad7241ca03b96ff7bf5eb023a09a9df70dd3b223f04e06ab82633a451cd296c14ecf1f6e92d640b05c57f090c1352d3735cad77c5657a56ba4e0d5a05b1a8302aac03926b96ad9f4419809e93339eacb98135258d4d0aa378859ce3ee35f4be435f048055415ba153d9d37f0985281529928e8736622502a4be7445e43520ed58b7d630b1b63464a24f05c7e953575838e523dacaa5fca7cf1388356973d6968038ca805ac15837ba71b1e23714b41d716669eaee3e1d193506a929507813525e76d092e7db327921be2ac3c47171cc17b99d103da0bd06210263677172349b6f90d488a0c5d2a225265aa091cbd3380dd7de68671481a7f366289097da623bd9a7de27108ef4314066d39a274fbf6230d7aa7334e43e1d3687e56184aa024be8e110a21f0ae9699c8b353390a2ec6fa6e709233b92082ef7af26888e4e3a9280237298b714b479f099378ff54d8e35893041b6dd1ec9986374e7b70f653e765d2ee3f6580c7157e73acdd06b30dd5e753310f5f0245c7d9d0045914aeb709eaf9101055e2d75e12d97b8e8c4ef5589d47a14b36e938a95b4fdb037581044de8c7454680e0c67693437b32be9b49c95ad92ecf7adc58922260e5846d147a25e83f5ff02110b159ab15526d0b4fa25a1fb95a0e0908bc1afe132a377364b0a30c718aa2c55820f66a99c9d4ccbbc111f7dd8b782edcb86f9d993ebeabb3e54303061ba78f023576f3ac94afebc26f2a4fa68586e94ca299ce15d274275df1038b92f6d7adeffc732ba1b88a0f8d6116670ae9bfb8f53f75a85a36f0cb388fb1524ece0bce90ddc5664a27d8fa5dbd8d468855a0de138f1ca5a51252d3f7ab9f80cad4de2f1741d458e4f7722c0b945af53995023fa38772a7e1adf1e9e949df14b662afa22542f62431d0952a59cbee4fb5c09c66bd884302f3bf1be996c1f8036d80c7f491b33ceae349c436bf7bdfd60c299e1b618b0e0eed11aa260dd73e0f5b21242380866dcfbf98e61ccfa5dccf1117c3565360eb959269a0a05d5e77d58d2c55296c5f064fee7f98dcb8ea34216eaf274d25129de7932d206c0a2529258475912444603406b8b7623fe705cc596994ca9b60e3d8d76e4f39b76cf78501bcafa3f4ac6434b5b0b20ebb3e6ac28f1563faa1b9c05e8341e83f9132d7181f745363cc161f61d80e04301d887c108ed035547d16ab4d0bc8c3314690816b17c47ad6a9bd56a32312dec4d7cfedcead0b62181c6309254cd73b0fbccc2052d90643c6f2de3a213b6b34e6fc18b0444d8548a658c2a8326126aa597a1e02e3e076df5c0db205274c966cbe60b27a2a9b1778eea9d13b4964395ecaca9aa6d1a2c43b8f1ee2870981bbca185d33d3ce81405a80366958604dc418bd84d3d980c5df217db63da173b51120e5ef95b5fbcf76c8534e5205aa462af1f529d0f6d30b66a5300813abb5e152d5dbbba5c370024443f06d7cd68294fc4d2476aa1cedfba959b5db5cba8eee29cb4a8959b7174e5bbaa8bcb0c76257dfe825737be1773409c83952d2b02af84d16a4fb5254def5aaec82407475bd0b16bcaff3f2cb7f16aa87b466b29daef9a068aef3a5bac101ad4b54135c5724b8f586f612c8d3795193d31ff818d624c705514a9d1de2975dc2c60cbc3253e28b626c002f8bca02930b81174736980e7c98ff94b737ab497c4627bd6f9cdeaacc6ef940b61c520ae56fe5a7f5fbb5842e6bab7ad65ee59c1b47c66b32a6553eeb2fada3f1a702e874e3e00ca5795f8ca21e69431740c22936966b983b3e70b477742d0a7cb19db959404eccf5019ef09d9fff38a495a0dcdf2504b0919321aaa2f30cfbe992d3d2cb23786780f3eaa6423dd259e41c86dc0f137cb0194c38502157da7ba7d7d19ca46ab0e4150bc70750d778c4ee5da012e5d331156e7570a7ce156d82af108b7a537b3c00c6b0a88c65b278ec96f9cf14e8bb6513154a8b751d38da101bfb3acc7db141300087811cd57b0442347d8b629ec59e84c9b8676976af44f27d6435f20bb1368212db943be08fa279889b9c58e2c85ffe3df28393d74fda46353892c31df71cc17ab63ff1bdab23d10093db0f065788021b0f11025b696b684706b1cea25f0ec9497cc7909a2016a9ccb1fb407dcd9a48cf5dbbc0a34c77e3511a34b29015f2795a3065bd4ad4229dbcf6dc28d0c22ef8ae304b0329fc6ab9c34b7753911ab413a318aca3566d1b6a3fbd61551325a3aed0e964287a6aeb573dcdad5cbb209122edbabffd71423dba116dc391137ccdff461ab61d2242cca2a5d530bb799b1349290a2b520a93f1292872808dcea76b998dad433d88a2d6ff96b3e7bace4271406fdfd9799ee8835369d31289283869fdf0c7e9e8fccd9077ce15f4bf6c570ef15789e36fb69d543054c2432b9ce833870698889f42ad3f967c441ab2f36a7cb6b0cb918d344feeddfbf009a460595b301dc1eae8f744a136a9e40d3ca2e977701ae123e807bca3f886299e0f91685bcafb9d5f42f30620362586c48e5bfee4d17f676c386992e12f1afc63b0f8c7c3520628eb221c4414d8ba1f01c198b67a24e453b4796ec5773118b8d7829b6775e6b9f84797d304011d1132a5e648f322592820660646d3ae02a7ffe6e3f316c8cc616e6f27619e4cba7bbf271cd15239c2f0d50b43bd118b613846b20fe08e5bb4ec5ab4ce55079fdacc0c455bb1471efc9d6853956b6b0ccb1c2d8fe6de3af28a8c983ffac169543b3b4b6fb6e3d92c7f09b7df3ab075928ed56e28da92ad6c7d66d821a18524100340d04c96a6c8f90a47bf24fe51cb99c6803b58f37e687d91f13c30bec61e600ac926bc7755b1995bb7aeeeb053fb96e5b42556ac02416e4138825aaa974caf116cbc2b99b0d7fa7e969fc94fc2a58fa8c1c1dfa746abfd12c3f2fb337833d91657adbf71a815893e18362aa8dd3015257c951e181910c88523f5561fe2da3dbe47ca8789e1aa30cf538188e1b7e9adcdcf0c8313a3d33bf1a6e3e10952beb6ff1ceca286f9e580130cc71bba0b943c09b147e7f7ef004ad7f34be8354017db5ebcbfaa531a94a1fecd88fe1b2b6071cf983d61688164f5efd5f180cdf056c24a88b97a3b176f6de0454c85b13cff237598fedc7323b1d86289bfc4f18d8d1838640629a275b5e69577822a2c45865d4885d15e0b4e026276b78aecbda138bb307a77f61735efa8ed71caa5df974971d9dddbafe4bfbfaf8a239197db8df473550bb8e4b2f31132c5cb2be20137eb8cf3e3bfe7b881f46f01072f2f1bed023bfbfcec84c311c362adde65702f736701d50651522fdaf345a70ff31f11ed7e76cf1989c1b0f19090d37657dd6ddc86d2b3e7d5da28f23d653c5ca2c48be7e81fc354839aef1288a4bb59131c4aac33ddc1fb809dab4ebd37864be7f9380e207ce628b30980be69252f3bb7c546fab758e417943235ca907b6be71520c11f3c7d83023e13aa5ba3be1e004c07c7919e697a3a6f9d7d51d03bdf4eb473f75f79b99f34b01bbdd56d74d9479503721308fe507f16160a30c16ac2f03c508f23e5511954db3d0f425d0f0fef0b205818bdf3c75e0a5ec452387a3585b1c57748fb84ad154d9293bddc3eb941f2dc5851107358c3349387506f8e999deccd772557fecdd420569e818afea6b03c2d80d786d8cc3755dff33b8f5563ea1f14364dd371dafbc2d8a7d1745efd55eeb3730d84543ae46025d3f26fd1c955c0f264ba8ba84f70137f9af0ecbc0bcc25e297216780e195242ae18b1f9b78be5446948e855a357faaf245b0d7fb5fcc6680c6782345f97b36db229176ee591491d7a821287590be9f1e13effb5fdeed7006d8babd0a3c9f9551b78d97a56501f1455a76589d7656ece68752e1f338a66a7e7f8b8b836ae72ca80abe104578252fca5389ee57ab00297920aed2b0385bee478bef95b4f956b633be74384ce4f16fc910bedaf88c80d8456633c028cf820b62f2767c712dabe1b0c655964eb87906e459d56948d76eece7093d4705061bc80912fd72a0749f223b9490f3f1b631ace9deb992b743343d7d05e2e47cd72e9ffebb8fbfbd4fb6aba7986780fe729efdca417780e96fe3d92328f535259cf547d23a50378f8bff67cbf18f5ffdc32afb31df996d638dce19f74ca4fdcd79de2e83ca0b805a5096c1dadd49067efb52db787e44eee25f734cf7dcc3324a54b0f20fa43ef3ec6d7688b800514527bc81a1fbfec0da806ec02a74744032430e782e4bf19e541a8906f49825449a684f109f927caff87"}}]}, 0x1410}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000100)={r4, r9, 0x8}) pipe2(&(0x7f0000000500), 0x84800) r13 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$KVM_SET_USER_MEMORY_REGION(r13, 0x4020ae46, &(0x7f0000000140)={0x10001, 0x3, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) sendmsg$nl_generic(r2, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x20, 0x18, 0x101, 0x70bd2a, 0x25dfdbff, {0xa}, [@typed={0xc, 0x21, @u64=0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r14 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r14, &(0x7f00000001c0)=[{&(0x7f0000000200)="8615ce686846e267c6fd42c93c8c13c02c9572f16b4cfaf41203ab19b603e20792cc96c4be5d4fb9fd0aa7712fc616e488f91a13cc66047334ef5f2f6e4e69329d882a31f81fdcfdd7de63c38b3fa43390c254f52f5d1f415b4dc572053479eb51ffc13949c8df2869cf1d638112fa3f43c718a56b02876a00e40f95554c76b50c31148f5e8c6df29da3a8b4ed4c10076305e9510901b810aa5a779d82313d5e63ccde803ab08ffeb52f54f6ea9ec93a90d278d9e26e2398eb9a4f8523443e77fb4fb437e7b3c3d9aab6000000000000000000000000000000", 0x417}, {&(0x7f0000000300)="854e1913e7471153d23037ee6d10d2b39fed9d68a11caa9ff99a54580f477acc25119799c0a528b7d7d8f33459016080d49620bd06e0daf69a8826657475423dc3b80546ac22c755ba506e444d69ef5cc97dbe4e221fa4ad713868", 0x5b}], 0x20000000000002c4, 0x2) fcntl$getflags(r2, 0xb) getuid() sendfile(r13, r14, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x12, 0xfffffffffffffffc, 0x7, 0xff}, {0x0, 0x7, 0xfffffffffffffffe, 0x7}, {0x40, 0xffffffffffffff81, 0x6, 0x40}, {0xff, 0x2, 0x5d, 0x20a}, {0xffff, 0x7, 0x101, 0x8f3}, {0x3, 0xfbeb, 0xfffffffffffffffb, 0x7fffffff}, {0x0, 0x6, 0x1, 0x1ff}, {0x200, 0xc03, 0x9, 0xffffffff}]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffff7, 0x400000) flistxattr(r0, &(0x7f00000000c0)=""/114, 0x72) r1 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00f43192deba32e64f8aa1af05206e9986b28eb32b8b895c202940ba1e04c19a1fb7303cce55242487814c15ce70e2164390ab56c40fbf1a6fbedf3eb3125ae0245b11db87a27e642b1fa7d0917cdfc164a5ac02fae67e853bacc2d2492128a21c820a5dbca52eb31bc6df3b2fc23e62b3fa301361e647b545a2e326f5674da001dfd7287baeedc2a843", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffff7, 0x1018fe) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 2: syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x9, 0x501202) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000980)=@mpls_newroute={0x20, 0x18, 0x1, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:07 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:07 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = memfd_create(&(0x7f0000000080)='ppp1system\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000200)={0xffffffffffff8000, 0x2, {0xffffffffffffffff, 0x3, 0x0, 0x0, 0xae}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = memfd_create(&(0x7f0000000040)='user)\x00', 0x2) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000300)={0x4, 0x9, 0x7, 'queue0\x00'}) 2018/03/27 14:11:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) [ 297.797358] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 297.856350] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/03/27 14:11:08 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000300)={0xcb9}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xb4c3, 0x4, [0xfffffffffffffff9, 0x4, 0x2e2, 0x4]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f000000c16f672220a2feef5d09c8d1d3a20eba78cb13ef6e1203b99d37889d6bda5e2ed3784f098fe133172ce86363548b1c57a05ebf8e6c183dbdcc36affc8d8fac6fab9f6aecde0322e45126aa6b078fc8e8b6f733d481c76d204a07000000d74bbcb9db090700010000a21cea3b08255e2b66e8d9000000000000000000000000"], &(0x7f0000000180)=0x87) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x401, 0x5, 0x1, 0x9, 0x5, 0xc1, 0x6, {r4, @in6={{0xa, 0x4e22, 0x7ff, @dev={0xfe, 0x80, [], 0x12}, 0x80}}, 0x80000001, 0x2, 0x3, 0x7, 0x6}}, &(0x7f0000000280)=0xb0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) write$vnet(r1, &(0x7f0000000240)={0x1, {&(0x7f0000000040)=""/233, 0xe9, &(0x7f0000000140)=""/238, 0x0, 0x4}}, 0x68) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x8) pwritev(r1, &(0x7f0000f50f90), 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x400040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x20, 0x7, 0x100, 0x117}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0xac}, &(0x7f0000000200)=0x8) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0xfffffffffffffffd) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000000c0)={0x1f000, 0x0, 0x100000000, 0x7, 0x81}) r2 = memfd_create(&(0x7f0000000080)='{\x00', 0x4) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) connect$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x5, {0x7, 0x0, 0x69, 0x2, 0x1, 0x5}, 0x3, 0xc21}, 0xe) 2018/03/27 14:11:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x20) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x3f}) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000100)={0x1000}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x8) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xc983, 0xe00) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000080)=""/150) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x105) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) creat(&(0x7f0000000040)='./file0\x00', 0x2) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000040)=""/240) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101901) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x1}) 2018/03/27 14:11:08 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000240)='pids.max\x00', 0x2, 0x0) sendfile(r2, r0, &(0x7f0000000080)=0x2, 0x80000001) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000080)=""/169) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) [ 298.205336] QAT: Invalid ioctl [ 298.224433] QAT: Invalid ioctl 2018/03/27 14:11:08 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000001c0), 0x2) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0x1}], 0x20000000000000bc, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x1e, 0x5560c358, 0x80, 0x4, 0xfff, 0x3ff, 0x5, 0x6, 0x1, 0x8000, 0x7ea, 0xfff}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x114) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x1f, 0x8, 0x9, 0x5, 0x0, 0x26, 0x80240, 0x5, 0x2, 0xad596e1, 0x4, 0xffffffff, 0x9, 0x8, 0x0, 0xfde, 0x5, 0x80, 0x967, 0x0, 0x100, 0x8, 0x6, 0xffffffff, 0x10001, 0x10001, 0x77, 0x8000, 0x1ab, 0x6, 0x7f, 0x1, 0x8000000000000, 0xfff, 0x6d, 0x1, 0x0, 0xffffffff, 0x6, @perf_bp={&(0x7f0000000040), 0x2}, 0x1, 0x5, 0x101, 0x7, 0x6, 0x7, 0x2}, r1, 0x7, r2, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x2, 0x2, 0x0, 0x0, 0xff, 0x9}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r3, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff6, 0x40101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:08 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x111902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000000), 0x5) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x200, 0x1b, 0x41, 0x7c2, "aa286dcc349c3d7d0317bcdf702d21a6a265eb4d119eb6a8749062b7ce884762"}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xffffffffff7ffff7, 0x200) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e75000000d3ec2aec3880a95c", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x6, @empty, 0x4}}, [0x7, 0x8, 0x1, 0x1, 0x621, 0x0, 0x4, 0x9, 0x9, 0x80000000, 0xffff, 0x1, 0x1, 0x5, 0x3]}, &(0x7f0000000200)=0x100) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x10040) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe, 0x10000010}, 0xc) accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) socketpair(0x0, 0xf, 0x80000000, &(0x7f0000000080)) mknod(&(0x7f0000000000)='./file0\x00', 0x11b2, 0x6e) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="1451c06a0ec1a115b2bb28808d847bf704fa2cc85cf25fd0e34cbdaceeacbc454a95dcbdd2e2662e2c184a26eadfb72f2fbcc3cf6ee51011684d08744fb9b6e88f5bdba1df5afa7021614d13e1011bfc09e8e3e1c47a742ae23d8d3f0ea9a4d4282fd8ddf829534f001121ca7036132a762bf673c44f27bb7499495a1dbd79fa435946ed4dd57b9cc5cb78cff4a64140acc8fcca3483c6d7aa57d6879fd0c1645c0d87c42d06709bce", 0xa9}], 0x1, 0x4ebf) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x428082, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x8001, 0x101903) sendfile(r2, r0, &(0x7f0000000040), 0x77cf48fb) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) syz_open_procfs(r4, &(0x7f0000000240)='oom_score_adj\x00') r5 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./control/file0\x00') rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control/file0\x00') dup2(r5, r3) r6 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/31, 0x1f) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r6, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/03/27 14:11:08 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:08 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000040)=0x0) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x1ff, 0x111000) r4 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x1, 0xc2) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r6 = syz_open_dev$dspn(&(0x7f00000005c0)='/dev/dsp#\x00', 0x3af, 0x109000) io_submit(r1, 0x5, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x100000000, r0, &(0x7f0000000080)="3ada5ef97c86595f8d457ee65159241cc71a4a9054ea9ea05063cf248f7bdf71438c8c323f66e39d0c68ee3030bd23f5b6d01bd9c4d3491bff5d5ce81759963ef119ff1e01a36e5caa560ac6ef42226334dc613d9e1174d158a99db9d29b2887ad210aed2e5103ab16d6f8e53203b37a12eb450bed54bb4a3d7544002178c32da7f5bf8dbfe2ee8ff340ee8fffd430e9a8e96276a24870d15c1f9d040028d84f0a172e79ee981c614ec862d06e9f1a48fbeb7746cac80d359952e2f9ed419022191d1c5b7e19e526c51335116b254e1bdc2d1e49f183df9123482e7422", 0xdd, 0xc675, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x5, r0, &(0x7f0000000200)="88aaa0f5df92827376295b5be6dfa05c5fb41afdac184c02ac09f7cf93a5a55f75f02ad1d4c44d9d2c285370a2f85247d7a80d3d77be8161d42f8665c812a178fad2d0ad74e57980594455f5e10c1d3558a1c90aa37ceb266b6d4ab6aaea36b0bf3e1c7d1ca264737085a50a7447d6240832", 0x72, 0x7f, 0x0, 0x0, r3}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x7d, r0, &(0x7f0000000300), 0x0, 0x4, 0x0, 0x0, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f00000003c0)="9cbb018cf7c1ca361b004714bf15276701667b626ac1f08bf3ea5d74cb7f1154131e0051794695664bd2a98e90556e4fed88b9809c4fe485b5f4babc6844e76f806d3a765b682faed3291981baadef0ae73decf3c929748884bfc0c05268bd0999a2abdbdfecf13e39ce261c4db0c2b8929ac5ecbc1392df509f0643a1e0497e636300308fe96f0740fe43ce7ae029377f2f53db89a38fb82f0e898acd444a883565013a3f214e5f8f804c4031e052e1c93197a6873c08a63e658e599079da9c43be36", 0xc3, 0x1000, 0x0, 0x1, r5}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000540)="e08e2716d1eb8ef5a674179943c0053e218345cb5b2e79515bec7508da5a176c7424f711272b0a6a917a8f4cdaaf5a2a5befd71494451110eac8f204b331c1e713876274f458605f2a4c7a3f1263f6b414357afd3070b64a", 0x58, 0x2, 0x0, 0x0, r6}]) r7 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r8 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r8, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r7, r8, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'ip_vti0\x00'}, 0x18) unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:08 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x80) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000004a00)="74086e750000000000000000008c0057996829ba69e4d15d647e1cd442ecf6a074ba964392ac6d2b9bc874a6af7b2ed9a2858d82c27bbc3611740e0a1db641a238d007d8a5d4a1ce2c9b91e5fd41a158b72bb44c12bae6002dda4bff3c92b68e3baaf99bde7bb70215a770b9bcda212647d5de44152b1a8c3dee45a44c7b7441a4d1084d9dddd2ab7c001691c6f228d3f73ea4502be52cffeddead3816ca779a7cefff61a2ecfe57275cee0e4af6cef6623b6c0bc4f3e4cf90a371cb9be4be7a", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x3f}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0, 0x6f9}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001a00)={0x0, 0x1000, "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"}, &(0x7f0000002a40)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002a80)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x1}, &(0x7f0000002b40)=0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000002b80)={0x0, @in6={{0xa, 0x4e21, 0xf6b, @loopback={0x0, 0x1}, 0xd524}}, 0x1, 0x2}, &(0x7f0000002c40)=0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002c80)={0x0, 0x1000, "01f5b31971d2c23d5f2c357ed32369073cc6f0b903d937f699b768cf5ee435287e4680a931e857f54781fa935bee7f0032455ff7d4240d7d64b3ad15851ade6186d6f0d7aa4f96c5f06f383873cc88fbd76a4e555048d9adae933cb2e29b8fc2b35e46f7416b7e681ebe261a5c40284e6c713ac56b0491e40fabd1b2eb4c1b824c6e5bf9ec56ed864c892a04aef895954a87ef1329e75339aa38ca97b2a7d08f56ea86fc6067ace842ef04ded95c9a1eb155ce753b08cc48820af6419d8d201d5048213c773f20319d1cc5c27bdbec3bcaf6eb9f6cdbcb8b8265e64dc40ea77df462802e65b4729f3927c505f0a99f7f2029bc1f8fc913a16ad17635db330d6b852dde1fb647eb634698c80bf47350766ceae94f299741e7340fbfd5e4ccb4bffdf9a98bbb0cae003e10dc8a7ba87d0fb5d0679a3bc6501a8fb332619c140602a2d9b84300b3e50fc967a962e6df02e866b26b67afb11a87e6a96cc2999fd31292f97f87dc63a1b38746af91f1aca604a357b5612326e56e96b903bf655471dfaccd31c372fa657da6434d0322e6c854da84970679502a908d95b36b156433e7f016ca1c6a6ad0e090b4d9bfa8e923d7783aec9224f8beddf0a6d45f8524a423d129dd43bf8e780e3afd72fcdaf52fffdf432da08d0cc4995e6b533a7c27c4470cb11215935164c6487014f0eb51c91578633b6452d34c63c5c7be9c1e2795695923429513bef539e0dfd3d2c96b906ae06b23332337b3bcd686eeb32a1961b0070d6cc47fbba7ddf7f701e666e663b2a8290ea2865c221e37a635f17da879ce687fb1e7bb21ea9eaedbe18dff7f697d9566fc42dff551f8cdfab61f44251903de1accdd3972ee79b31b2840e603a60fd882b2826114593a6bf0150d7527d5244b2301e7497b1b2cef914d5eaee555a3250cc505e78077ca315459d21d00484f2acb5b425610151a00c6cd27389d600a523e6c1b6444177f73cd66bb5b38abd736bf322dfda361dc9b16c030a0ae7211940bef4848517287b90baf5d48f6777c6e3a3d19f67a921023896f013311bc0ecffcc53bfde78a0eff1208c697bce01f00ff5f9ccbffbb8e53c9a697f8b84646be28997e9ee0077844d621715fe989e0b201a79a73436851d89b48698e16552ca6f2acd89f4b462942dd45c5f40d63571528577356f8fb5c46fdab259a1d2799f7249f40b0cfc255702411bcc10cebeeaa7386b38aca5898919505ab92949b86edc76af5747a59238972f10c0c9bc2a409820e6e8f0f14984b477a91b6f3368af5b3be3cad9a96aae022f2e972b5e8f77ddd50c5b9cd904132dbb63fb21fe8ae0296320bf47097fcc36c8967c60caff203d1c6487e05f79fc6235f5868013c4f2feb205653e212f7969ed62685118d1fdec5cf6242adcf19cb070ed143114a51000641b76a200a20a5d7f4856566f9ac259a182fa5cdc71bc3d8d2b0afba93595aed9283948adcac3427282cbc9ddb17709b6c590c17ef4175b7d3fb668fe96824e0a135a637ddc7bc2bd6c590535e61ddb907402a04118e9a57cd3016be23dcbb508caa46a35cc0230599ca4d308781bd3abab2ffa608a33544f6da285176cb5acda7a9ea3e872e1f7f492fc5f344a2935a8be9b11b58501a8b5857f26f4d6acd172495cab12e4c3e8039f83a2fc29e0aa69a795e98394486c1b0f169dc327d5d7a202fbb0bc55d3be9fafb64cb23c7c8ce746c7ee3ea4b18ecad6f6a6d1c8875b654275dd840638fdc30d47f3d26887330d36ad16f0e0289e3fd840cdab4b22ba4cbb6e2ba78006e25da2cd28c60741d5c4997c77f3b0be773fe2d22c5704beb91b57d73bd4d3be929942de95b92c9188c1b8f26f56778c2f558c8da2eae6f235fe3b4aa7f9ea94d24141bf1dd0b58a361fa98af394701502c2d09d64d612e5ea2f50427b51211a1a21e64edf7dd23dc1aec58aa0232af89ca9c9282947745a956b85893061e4d7a56b556c4b23229cd02681aed538f60ca68e9d7461b1feb9440332b34f7459b2d5f504d6456c76393258b7b8ec50d7449e9a5d41661c9bac3a9e74a4820eda968977e72fe54caddf0e42dabfa13a356f340958c900051118e33c4e8e7d70673bd09f8ba0a2d11250a8424e33771708baa0a6ee7c8b6c81c3b326d8005671aef247bcd703af4d132907c69858373fcaadb25648c4cbb3b620b50673d085f7cff7770dac439d1b8741db1d934826b5c135e4881fd2f25aac1b539e26e7238edfd17991cddd9674d8d35f2c2266179996ab05bf6582c3b2f0c5ee51964b9ba59edd845b1926fd0f987c876d29ad2eed1d5ea7453ce1f805038116e9d81e387ae66d7b1f6582f5eabe7e115afc56f824893044d521be5ad1b560a6f370e51ca1a4b8ca02d7a2aa47cfda49c805d2f4686e0f2fb90670b873382b320d0d21eea863179e2b4f3049de286f47d5ce6f151c322ed5f71a7c4751f25aa978d17e98142c2d63c705a7fd5a3e56b1a1c7504402821fe1661eb295898de3c2e19ef9465beae0be403a8168a54d2c2d5accb193eaba0b1d56d364c6d712facb1ab259049d03793d520c9586f8204307fbce521f2aa94eb25df4532555a2d2a71d9370cc2ceecf08e1d013a56ae1ef288a4b4de813a76e1141e28b78e1a793101a8a4e1da79078f8b88c9e48cb04d68a87de1e4f4c54060d672d358df1ce5187df346582029baff7ea23c29b14a69c42cfec4774aff715c2f79d087ddcecf47c5c95a440e2b95b8196844f9f006beb80407e64898cb6b77b9a904c78cd2daa099a1a81342572783105f7d5fe9ab0f9da0797ad450990ffb167436877be38cddadd5efed0f9f3d79a3b53559f69eec2713b17a6a79e20c2abf14b6759fc138269f45516c4adb56804f64c542f1bb2c04c8a9a8b5a2da0798b1b81a09df45177ba920f5ec07e814382f476b8a174a6213d95ca63934a0c4782861b1c9aa801037f468a4bd2766689ee4dfea73437a64b14f5411a87d4e79f65e75e5b70272e9506009a91bf8705ff2ae84581c89c0abf59b872c17dd84552cf417d4841feebb9dd0e6854060f33db13b9baba511543996f2b176b2b4348702817cd262d47300a2a79b70fd6447160a780d5338d46a04c109eb2bd3dd78dcf1af71947f28fd64a4d169c0a0a185a4b0294c18d4c1139b5172347497e418419cd6df7ffeaf21bc7d3b225c0183b770c1f16fa4953363c4a28c72447235a3a38acbbe9be3744ca95b5e21024585c46eac583a3f5af29c65d4a7fd7598f32bce5111b7704d75746f4dd49ac7923bd354ea4ca4bdb7ec663a95d88f1146af2ad674a9d70be1aa3cf5f9a1f145287bf77700e883e1866d8fec2b53696de4e549647effcf09420b22b792cb3ee977662b595efa068c700cd535bffc2b22e8c79921345fe5d0c58eb96d5ca0c01776e815182b4dbd6f4306231f3b59b60777ebf5df629081cd01ff3e7faa7029be3980a024161f82b62810f26589475b79f137db292a28a0c4e2534d9c056aaecd054de50867797856203075650d21b34eb566e2e67a23fca5f8f1a62c1845b98c95c09e17c03e1308314919e6e87bff99a600f414a03bc2f6816302aa8a6be7b7539dcb5bbdf310b78ce93304ae6345699b10f03c28565c01cb2dcd3cff764f10b8ef1baedfb18e1659f9841110c64e6f182c4bcf6a5f832b389b7843e76ac87c21e6eda3792adf31027f976408aa1b5cbe0a882136149ef98147a5b68b71a5d6b8bf3bcab4e2c511fafe37267f3c73f38b516ec40b16140f6cb52450dedff11829d0dcd1517ccb70e70ff0cc47b847f94c17ac8e408cfe8719c4175b14a3fd732fdd5393c3417bf4117b63f0ceff81d23b87fa97828c0539b99bfa43c592f077726197cdd8af81bd4ea3fe42378d96c6aa8aa211fc7f4efd760fec1236f3a7f3aea8a3932115cfa2b64c2b3d1ecabb6b41c948a1993c1076dda449bc8d84ecfcfeee17fe8cad8ffbcbec67c3b47597ba95cb79bd0b2e878fe0894ed8d61723e60b21b4a165746e31c2dfc91faf34ebe6f5d031b785be308dc67bb5024c322350f2d09d0dc1da03195f9b601ad05aaf3ab2c489786f38c5c2a54e29f3c229ad60e1837935797153f9eb1dad7a5d89e63dc9e38d8ddb6b5212876e6d85fb1904062f5fa55811afd4ccfbd2efb9296ef138c853a6507b2888ac1a2404e96d38fe6f75438ead76c46e84f4a9b043af7e10e1597842d192934abeff3332f6bb0ce8f83967e15891891975458ed0b93ff1b5d93e0c83cc2dbd7f464c07105be3f7a50dafc0a2cd5ebaef91049a2f276cecfb1edea3880624a2e3d0a1f5cbd6ad4889f4ebe1ee5fc01bf33986d00ad203e9fddd34d91842272d72714e19886d2d62439d087ad4e1378485a8c056ef5bf98965d84cee082fc5621a6722690be26468c180a793e8f1f599c761d6df619e7e4cccca51e6e43d4884d0857c6146ea86b71102d87d20466b7fef51acd953d75608934971d2c0a18bd6721f27b95aadf0ad999e2de5926c3e6a82ac0b0c807e4b49881c327a2e10b795db0c677416d723f1eb121eb5f7207b5b5a8a2cb2880c948995bd79fd65c5c115bdefcc9a5f3cb45454c8a19542f6b457a545bc375ab2332f007349a72cec6fa698862b69dfaf983109dfa91bded548f82d67563cd457142bf0f1245b4ee35a5c4209551cf543ca6a602afc31364c479f97f44c05e59ad52e1ac47be67971ecc655acd48013cf65f460703fcba7f0f1a8ebc1144d5cc0fac428ed27aa8cd1608581fcb8ac68254fa07d1481f08129459405d0b44da62aac1fd3024af035812e060fa4061f9bef226a49cab968e570ebd77f9c72e425fa5f1e72a7ce523b2b75f20fcfdbfab129ee7aee9f6b26742616fa0735fef0d80ae1db948e6f5e9c172b6ef74827c10eccb16f9a7aecd087efeabbae3aa8c78ee631d32c9ed6a82d6758401effd955a54b3642ea7741f333df36150fa90d7914bdc59a911eac2f221e62076a2cb42abc55cb37352fd2ef003e9c437294591a23081d8a69d133506c59fed1a4488b5b264190129a6534b209c5a7c9e137b2065fa4c1db4cb9a23f03c9df925e96287ffca1a7bd27532b5d3f0bfa063b9b3ba43a52c11acd9f7cc297d4ae70ef37c825a840b79fd1d7aec978ea8c4f168696e7d4d5124abf5bb80af6a6cc2965a7c67f2354723514bfe43850f69c213f967510f29fd920487da4d1aa0c9e5e48cdb5fa52525da3bb7a21a23372affb9bd026ca56abb254533b8d735639883161299e0ad23c72a35c3c22574f92b0f2d0ce2889608d197d39eb61d00dd073bb402b9cefb1159e43d6041cf6ef99e64791cad92c2cfb53ca8c5b490195bfb5a83436626826046b5f39be033e9b6088e4b3763834a8089f545468aa01ffb8d37850da096ff147fa099c88872a70e7b5585cd1fa1468bbcb26d014639a77cbdb65b9add1124313f915a3ed4ee535b72085d71ace82312fd0a83171fb5849afb1938c66051a54d284caf977ba5a97e0ccdcd846739c7dbc6ba791f533fcadd347cf586ca28c2a9f407275bc8def563e46631db2acab1af8838dfa90a65eaa3dbcf2ce141788e05793399087494bc29cb5891f5d1b12bb4d178690e225ad7493f731f7537d8ef0a64b3069d42b0f9d9bcd8e02157745347f5c46a6a62d57d97e98c097d7edc47983f86248f2544641f9a7f357b210c1ea113310eaa4565722658cf6176dc58a561b76426af782be28abbabddd33273b7208e000eea81da055c7cf802ddb374701597739cf413832f1e97382b2f9a2985623"}, &(0x7f0000003cc0)=0x1008) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004580)={0x0, 0x79, "eb588d936c4a2cdfe10aa0a77d49d1c542499abd52541f63ceb502206259f2341710ebdde0c5be7cb45e160b7f7b4635bd9a346f47bbc4092054055c9786e06e22350ee82c306514fb1edddb60e12b491a28528ab7c94c8657d1a5f74d9ae067be30254e943b501256a0c3a9174aa63739f7c59cb6445fc886"}, &(0x7f0000004640)=0x81) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004680)={0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, 0x8, 0x40000000000, 0x6, 0x563, 0x100}, &(0x7f0000004740)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000004780)={0x0}, &(0x7f00000047c0)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000004940)=[{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x9f60, @empty, 0x16fa}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="5aadeaa2179410fd2091c542f0098492650ff437e957a9b5db26d68c7a4e4257c80aa699b512783163449add5e08a6516b2ae9ed5fe515e3b5240fba65a961010b", 0x41}, {&(0x7f0000000140)="1d4b26684fc7c8d5511bb2dac04c51b01728377ae7c2ac49cdeecb722c31931870425ff20f7482f29a865691986aed4a3ba275bda667803ffc72e81c941ce86dc48e2de017551f38e59da1569e2e5f6cd2cb4e88ad0aee0bdc26e6119193d0d753c5b368b25557be267b3cddca88953e369a3aae8013ad8df6fc6ee05db5f3859e17945bf915f7851c876d71c58a2a8156bfac6857bcfb1e401447fc716276c6f7d5d9fcf10941b8b4f4dce63f4b17dd44adfef2a2baeb3be185d8734a148bb62724c82d45119a733d342a0f5b7cd00952d2c6683a17a1", 0xd7}, {&(0x7f0000000240)}, {&(0x7f0000000280)="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", 0xfa}], 0x4, &(0x7f00000004c0)=[@init={0x14, 0x84, 0x0, {0x4, 0x1, 0x4, 0x3}}, @init={0x14, 0x84, 0x0, {0x1ff, 0x6, 0x200, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x89cc, 0x201, 0x10000, 0x1b5, r3}}, @sndrcv={0x2c, 0x84, 0x1, {0x5, 0x5, 0x0, 0x915, 0x5, 0x77d, 0x7fffffff, 0x101, r4}}], 0xb0, 0x40005}, {&(0x7f0000000580)=@in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x659}, 0x1c, &(0x7f00000016c0)=[{&(0x7f00000005c0)="55ecd1410bdc24b6f08b8ed94655ee56f2a64e9f300662aceb42a98fc7e1b3516f369997b8ebb711a83f2e904a1667379231e9e91fc4a6cafcf12a5624c7b4652ae5", 0x42}, {&(0x7f0000000640)="99d93ecfb3eeafdf38fd2ca0e2cb8a84043dd66669852a0880f74bb883a3736bae447be4ac13ff23a427ea0e6073def7ab18", 0x32}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000001680)="d18a4691c5031bc26d351d70bf42efd95162587c7443", 0x16}], 0x4, 0x0, 0x0, 0x4000}, {&(0x7f0000001700)=@in6={0xa, 0x4e20, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}, 0x1c, &(0x7f00000019c0)=[{&(0x7f0000001740)="686cb61597df0f58463119cfc8d53a2e8998785505f1fb1b01f3ae580346dc3a0d357aba62ed9d054e26b7b67f086fcf2018fa900593122d3389ed4f6967a9859f91169e1a9b966f468ad10d1c83d97264b4747f649f43c3160529fae36217a5c834128002a80202ec011559d0b9ada77325a20bc22bb6feab880b552936f36d583f223fd53b7680375396c920b990e6f7cfe10e98a307b36fc5f4f3272575793f3f4e4cb60b08247e4c74890c9e2bbc9e03f0be585d517974e04fb73529729ca407fd3db3e61483bd7999ba3405b7ddb5a243", 0xd3}, {&(0x7f0000001840)="6737b6c220065b7a19dfa0530d5b50f3d3ea22e081efe927bacb82beb7633f3b83107003c6f8f17652dfd33a0e6d060279c7ec17ff9cdf", 0x37}, {&(0x7f0000001880)="25b57d9d62c62e1687b7984c1ed4f201c638a5ddfd764874aead384837a3003ef0fdb8fc5a8119e7fd16941c223f60db8775aeb59632860834fc816b8d9710bf3e72ea35ec46dba1a9e3afdd31ba246b724b956c5adf5a9b1c5cb0f5fc7fd8a4d163bb44e62ee6dbef17c1a2b3fd0cbd017b01cafa50bd963dcbbe88c088a368a647b9d0ff167bbd2b1fd3f65a6dadc692c93f", 0x93}, {&(0x7f0000001940)="7dac49e9e5d37e014300ba6d84ec3ec66212cf67e6f0e01df03c285109fa8eab1be00ec03ac2f5cd8b93a104edb4e0d82f74025253ec68dfb34dac68895c5a84cf80ea57a2fc4feb6cba3b5311fa9fb51197d0314e5742a9596495d42e3a7e1e8d4501ffe91fffdcf3623cc19f8cb698", 0x70}], 0x4, &(0x7f0000003d00)=[@sndinfo={0x1c, 0x84, 0x2, {0xec, 0x0, 0x8, 0x800, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x249, 0x1, 0x9, 0xfff, 0x8, 0xe6, 0x3, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0x3, 0x9, 0x6, 0x0, 0xe14f, 0x2, 0x9, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x0, 0x1, 0x200, 0x8, 0x80, 0xfff, 0x2, 0xffffffff, r8}}], 0xb0, 0x40000}, {&(0x7f0000003dc0)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000004100)=[{&(0x7f0000003e00)="9d12079779ade0ea0ec727e6d009ae8b34501d710398bf8ab18b448ad7fd6706d70460fb96e6f22428e5812823725dee9c2dc726b495b2712564a19ade0dcf050dc6a83dc2559d28060b730131eb7a8c2c18fb91b836d0a4fa4531a94dc1b6aae025ede569a443f78d09b951dba17260d90c4ae11f700da5c1e782c45272ece85d3fac9e9800e30eb78e3a516402f10b8c22df22b66ac43335c8959a99a7b471068bdf7d4e769fd8560ce7e06352a340e0ecc4fe53", 0xb5}, {&(0x7f0000003ec0)="f0c10dad621447b4ee8a0c4789c9d16027c63d371c360970c97ef76ad8f7b1dc1be67c3dfa78e5ab3d3c10006d3206b9a04e566598d51ad7b0243012460265a4b4ad4fe954adf467f02ac3691f4e7810b99e3162539bb3", 0x57}, {&(0x7f0000003f40)="11e7139c562f561521712f4deb3b68e74a388eb9d28c7c7200eabfed937651bb6e82055fb4695e43fe3154736f1d7bf9762457380e69ed0e421f780955aa34a01971601f089dba56d6d81eb6142a011e7a7bfd3149d9bba8bfc9c863d91e69e81bdc7d37941a38cf5e92240d245f6b6cd89467e1c2ec4de5eb3484ff81bd1a7dde913b5a71dfcf3c7a59", 0x8a}, {&(0x7f0000004000)="f1a47566c719113560fdcde2e5e273af931c34af01ace989ba0a686eec6d94c737f68c34c72938869b0869774edc1f68af2bcd45d1afb9bb1dc003587a43cc27c28139da9eaa070874c53fde315dc17279d42c52e36a68d9ebcbc650773c1ade1bcd7c1fa3", 0x65}, {&(0x7f0000004080)="533faa58fc66be10d365e0045195801a8b84da6f282663bcb86f11f6d38194a53c4811ec344849aca256cb3c569067d8e480a10caa4e3832c1460aaf20fca6b5f64927ec113da1c9aa978a43236ca6d9e901353c454469bfd8a9525fd1b22108dacde888c91dfdbeeec0c3b5366e97ec01c908646d33", 0x76}], 0x5, 0x0, 0x0, 0x10}, {&(0x7f0000004140)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000004540)=[{&(0x7f0000004180)="9fba1b77745d724a8cce630d50c2274487cefdaf0f08d647ee5b4c516b31a17ec2abca6b30a1c828178bc1714ac615d5ee91522efe01f578a5be6f69aa576641110b58f7a8ae2a5fd0a071da9c142b847e4e51bc01cfbae6b595312ab48dc5fc7dccbd7239f874a6c7f85a192e4532ddc2e7b64f8ba41d5c5f1c7d31bf0e5c0c6777c934979b19091420251b1acf8f5ddc0ae45de50235665e", 0x99}, {&(0x7f0000004240)="c2dfdb74cbec6d9ced252cd3b0854324880209786790d40bea39415b00b3d108db1dbbd4500eecb75beedb996026f5769ffe7a6ee7d6c6286212efdb77a6bd5b8c12dd71b9c6be5f0a23fda93b4d4ba92a28aaff6efd51be8d467b6558f3f0e716b2fc93c4f2db8c7d7ccb3e910a532a65fa7ac32cf1d8c8856582a092c296230d41f1dc98a4a6d69b6a65deae66a57077528aac1d7cf3f4a327d86091f07a65dfdb32e2f15226266d66cd60889cb2e3cfd4162ffaa8f3cd44448e995fe4d0212ef51af2bdc0d8bf318b3d4a14011b86d69f1a54df0db32cba401cde561a778c774ddd47dec64ba2c0b7f9908af0275474be", 0xf2}, {&(0x7f0000004340)="8645ee12d29d0ee9f5287ccf50e860a03f179828a5603d7d7933854374fbb9791fd2f4e2622c045e3172f8bcf9b454ece2d069bfd6b189b9971b91edd5573d5e4cc7622c62b4ea425771fa5a57a44f10ee01614b03d13b153e335f2c6c82e65e055f020670f65745f3e7f0a175667f3a6747e1d1609af0c99e8bb437f1c5d2f83979e925b3698d08df5bb4eab4a81ee76a06dadafec2abc709519b3f766c13a3fea17f74bf233383db6d5465332d88f944097ebcfd07950c64e590daa5041c1f5ec96643aeacc6823f42e432641dddafcfb5c46b42", 0xd5}, {&(0x7f0000004440)="d8262e47dd72f11c5e798bbe87cf39618538704e6cf1084199178ad71e5d5c0844f5e2dce8d63e62b235701979a0c2ad7136496090fecb2434e7929de6bb80c86eba959a576c6414e51e8d695429741b24330e65b0f701c1b5f6eb90661b5aa0aa252acd11eb3fe731aeca86b94a7acee618b498c3ace3b44ac6c49196c3fdcdf456789715752633adedf9e6bf300607a274be26220c48f7b24b73fbef2b9dca07cb360c79a47edfe6cb3b52cc0aa2f5f17c6f939055ad", 0xb7}, {&(0x7f0000004500)="07263145138f03ee2fd4d254e82f1705bd312f3deced9d236ec6ac275254decc6abc00", 0x23}], 0x5, &(0x7f0000004800)=[@sndinfo={0x1c, 0x84, 0x2, {0x6, 0x8, 0x8, 0x2, r9}}, @sndinfo={0x1c, 0x84, 0x2, {0xed, 0x3, 0x1, 0x8, r10}}, @init={0x14, 0x84, 0x0, {0xfffffffffffffff7, 0x2, 0x3, 0xfcfb}}, @init={0x14, 0x84, 0x0, {0x8, 0xebb, 0xe4, 0x3f}}, @sndrcv={0x2c, 0x84, 0x1, {0x1, 0x6, 0x8000, 0x3, 0xffffffff, 0x98, 0x0, 0x8, r11}}, @init={0x14, 0x84, 0x0, {0x40000000000, 0x8c, 0x7fff, 0x7ff}}], 0x108, 0x884}], 0x5, 0x800) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ustat(0x4, &(0x7f0000000040)) 2018/03/27 14:11:08 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0x102000006) 2018/03/27 14:11:08 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0xfffffffffffffff8, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000240)=0x40, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000013c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001400)={0x0, 0x93, "832a83a6cde5694d974a86048826d6058c713e44875196c344eed171783aeccd2f5be34517c4ab6e120a811d54f07120a46d80751df1138c307f6a8879a0a11a116e75ecc4256e3d42f46e497aa8c7201a2bd5e1039c13ea52b0016014497ff4950916fbb77ede7c140a8f115cee30f0bef7e7fce9d046ad1db1b10c24d910b653300b4333c6cd9fbc5e01be6eca9a30306962"}, &(0x7f00000014c0)=0x9b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001500)={r2, @in6={{0xa, 0x4e22, 0x7f, @empty, 0x7}}}, &(0x7f00000015c0)=0x84) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000001c0)={'ip6_vti0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x3) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000180)=0x7) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) bind$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/27 14:11:08 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) flock(r0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/65, 0x41) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:08 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 4: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x8000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2100}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, r1, 0x202, 0x70bd2d, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffff801}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb4d}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x800}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x5, 0x400}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={r3, 0x9}, &(0x7f0000000340)=0x8) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000000380)={&(0x7f0000ffb000/0x4000)=nil, 0x1, 0x4, 0xe1, &(0x7f0000ffc000/0x4000)=nil, 0x100000000}) sendfile(r2, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) pwritev(r1, &(0x7f0000001040)=[{&(0x7f0000000040)="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", 0x1000}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc2c45513, &(0x7f0000000080)={{0x6, 0x3, 0x101, 0x2, "d285d04be0836f5565afa9395850b50ca42090b03f8219295d454e24a68d14b25cbaa24e17faf41cee5ad62b", 0xfffffffffffffffc}, 0x1, [0x7fffffff, 0xff, 0x6, 0x6, 0xfff, 0x5, 0x489c, 0x10000, 0x8001, 0x1, 0x5, 0x3f0, 0x5ab, 0x4, 0x7, 0x2, 0xffffffff, 0x0, 0x6, 0x6, 0x7, 0x100000000, 0x3cce1dc, 0x3f, 0x3, 0x100, 0x81, 0x0, 0x3, 0x9, 0x6, 0x4, 0x6, 0x2, 0x9, 0x5, 0xa683, 0x400, 0x400, 0x4, 0x3, 0x200, 0x7, 0x0, 0x2, 0x8, 0x6, 0x5, 0xfffffffffffffffe, 0x80000000, 0x9, 0x1f, 0x100000001, 0x100000000, 0x3, 0x5, 0x9, 0x6, 0x101, 0x0, 0x9, 0x58ba, 0xe430, 0x401, 0x100000001, 0xffffffff80000000, 0x1, 0x0, 0x0, 0x7, 0xc18, 0x1, 0xfae22a8, 0x7, 0x3, 0x80000001, 0x8, 0x6, 0x12, 0x8, 0xe28b, 0xff, 0x7, 0x100000001, 0xb2f5, 0x1, 0x1, 0x40f, 0xd18, 0xc5f, 0x5, 0x6, 0x1e4e, 0x3f, 0x3, 0x3ff, 0x7, 0x1, 0x200, 0x80000001, 0x2, 0xfffffffffffffffe, 0x1, 0x4, 0xff, 0x6, 0x6, 0x9, 0x5aa0, 0x1f, 0x6e, 0x2, 0x575faa1, 0xfffffffffffff828, 0x8, 0x2, 0x3, 0xc4, 0xfd9f, 0x1, 0xfff, 0x1, 0x100000000, 0x7f, 0x3, 0x8, 0x6], {r3, r4+30000000}}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000080), 0x102000001) 2018/03/27 14:11:09 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r0, &(0x7f00000ddff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f00000001c0)={{0x3, 0x1}, "706f72743000000000000000000000dfff000000000000000000000006000000000000000000000000000000000000fcae00", 0x18, 0x10003, 0x0, 0x81, 0x8, 0xa7, 0x2, 0x0, 0x7, 0x8}) [ 298.902859] QAT: Invalid ioctl [ 298.940920] QAT: Invalid ioctl 2018/03/27 14:11:09 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = open$dir(&(0x7f0000000040)='./control\x00', 0x80, 0x40) r2 = open$dir(&(0x7f0000000100)='./control/file1\x00', 0x0, 0x4) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000180)='./control\x00', 0x4) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r3 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:09 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = dup3(r1, r0, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x5d) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40901, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x16}, r1}, 0x14) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgrUup.cpu\x00', 0x200002, 0x0) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0x9, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000780)=0x3, 0x4) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x10003, 0x2) sendmsg$nl_netfilter(r3, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8900000}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)={0x290, 0xb, 0xb, 0x10, 0x70bd2a, 0x25dfdbfb, {0x3, 0x0, 0x5}, [@nested={0x1dc, 0x2a, [@generic="8c47ecc8388b41c054f607f49b1da5a98d1987656b20a033f57c58a4c087f2d622d29eb75f19e598b3c402036e8c7b605c09e4b3c00663d9030db7f1500c02061d43533e0f8b0159d5b41c8eb978ab4c3e224f86befd89ebd7580db9e0b9a7cca4e584b0a3a12985", @generic="cb2c15fad9107f646210c3ff252cd433aacd66166fe819f427792fbf6f5f3eb4a8fa0bec9321de265d99f2d7b091b126db67f1c5dc9da82a66b079f21a08f0d1a2940fc817312b930ba0dfae99f40774cd81c8b9193808523283545092dc08050ee2198a3b93142e4aa7e0912ef935bfe8bf1fef1feb3d9b3ea01fca55869fa6036bf4a374daf1b6c43453f04aa49cdc4e1c55032ba0af8965aee44b62491182d927b82cc44f8830bc0ee5a8f372611ae0045170d6b4d04c4e330adcfe35b3ea233ff0b75b38cdbbe7bb6a8863a2eb0c4135e2aecb8eaeac7e0bedac4be1894b55bb", @typed={0x4, 0x31}, @generic="00be3b96f219d7d3a23856c5e8999ed8c259b9409c22e5879bec1f40609bcacdeec39c46faf1a8e6bb7cee994ca21e1893f5e9b6f5fae4600b7381d9c1fd0bd1a7a1a3ad8193790d0634a32c98579d9905b237aa1cd411178be67b92bb666bc7c5d6fc1b682192e23b49aeb0d706b3fc5cb5a64ac5c9959e9f4c57ad5d1c55c2c2deb174ffd786262f51"]}, @nested={0xa0, 0x84, [@generic="70a1b69d025db13f10e78b8093fad32edf7786463831d7d9d9abc5650e876fa2373f361366827bbff5cbcbd5a91c851cbd755439b97f1fbfb5c7c1adcd032ed69322322a8f58bfac87f5c70f60ee2585550ec42ba8876eae576d639d747e14b562a7ad71cb8013c388afa5f3ce964b3bb10671fcbd93c88930a94b551e5884f873d62ed31d8c5925ca997c8cdf5381ff6c339fe44364095648"]}]}, 0x290}, 0x1}, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x2, 0x3) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xeb, 0x100) r5 = gettid() sendmsg$nl_generic(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB="1c0000004000120329bd7000ffdbdf250700000008004500", @ANYRES32=r5, @ANYBLOB="3952385741d1561c2ecc77b241112b947586"], 0x1c}, 0x1, 0x0, 0x0, 0x4011}, 0x20008800) 2018/03/27 14:11:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) linkat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1400) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) signalfd4(r0, &(0x7f0000000100)={0x2d}, 0x8, 0x80000) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000000)={[0x1, 0x10000, 0xf000, 0x10f000], 0x177}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000180)={0x0, 0x2ea9e63cab79d917, 0xffffffff, 0x7, 0x4, 0x3, 0xa58e, 0x0, 0x452, 0x7}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x1c, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000200)=r3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="e108ab09", @ANYRES32=0x0], &(0x7f0000000140)=0x8) sendfile(r1, r0, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000040)) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x40000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x10) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000040)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) write(r1, &(0x7f0000000040)="138ad3776f661636e9966cc2c3e4cbe048b0e16ca3a52497350209", 0x1b) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0485510, &(0x7f0000000200)={0x0, 0x8, 0x5, 0x401, &(0x7f00000003c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000005c0)={[{0x91, 0xffff, 0x4, 0x7, 0x7, 0x7, 0x9, 0x81, 0x1ff, 0x401, 0x1, 0x7bbb, 0x7}, {0x0, 0x9, 0x5, 0xfffffffffffffffd, 0x4, 0x1, 0x3, 0x14000000000000, 0x7fff, 0x4, 0x7, 0x8, 0xfc}, {0x6, 0x0, 0x7, 0x9, 0x5, 0xaa, 0x5, 0x9, 0x1, 0x7, 0x5, 0xdf, 0x6}], 0x1000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e22, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}, 0x8000, 0x7, 0x1, 0x8, 0x6c}, &(0x7f0000000100)=0x98) 2018/03/27 14:11:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x10007fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0xffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fe1ff4)) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = dup(r0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x9, 0x8) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r2, &(0x7f00000ddff8), 0x4) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f00000001c0)=0xe8) r3 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000240)={0x7fff, 0x3, 0x80000000, 'queue0\x00', 0x3ff}) setreuid(r1, r2) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000300)=0x0) sched_rr_get_interval(r4, &(0x7f0000000340)) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000000380)=0x6) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r5, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:09 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/03/27 14:11:09 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000000040)="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", 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000001c0)={0x8000, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21}, 0x28, 0x3f, 0x6, 0x81, 0x6, 0x0, 0xe371, 0xfffffffffffffffd, 0x8}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000400)=0x7ff) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240)={0xff, 0x3, 0x0, 0x217, 0xfffffffffffffe00, 0x1ff, 0x4, 0x2e, 0x7fff, 0x6, 0xff}, 0xb) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r1, &(0x7f00000003c0), 0x7fb) fsetxattr(r0, &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)="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", 0x11c, 0x1) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x81}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x0, 0x7, 0x1}, 0x10) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x4a3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r3, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="30a973dc0614c697367342f9709ebe21d3dd6b4da09f567abf10247db8b502a4339d49b60d9bb9b2e01a74518e7430a437961f03df1d58cd33895d8156786cd7b8f4e7a345bc6c66d753e52f8bf3e21e8cfdf652296a47d2edf3d47c4b21d9c8f9da13cf74fa348ac03727724fb64ed86f0f7ddf251aa338d7a2bb8e3fb703fa24108b3d645e26b65ee5fe2934fb17683040350cd3c1", 0xca}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000000000)) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xf, 0x100) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000180)=0xc) dup2(r0, r2) 2018/03/27 14:11:09 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffff9c, 0x50, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r1, 0x4) io_setup(0x7fffffff, &(0x7f00000000c0)=0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="ac973efd76564be02028591d1471ef4176a22ecbc9da7ece67ed361bf3fd66762a64a5336825f1969a20d1e44ad2753b363c6016c0b50b6721d653bf8ee1a8ae31de37e0b1c53c3f109fb5c05db5f0d3b3aa1825716d0dd15c238b143bdfdee9db55bc86b5ef03f6b45e3a6f9f59d9246c3e3d0d7e68940b1be1e9cbb4554cb8edcc5a566cd4c3200e6a420ab64ed1de407f5fbf6809dac553b3913585ad3dcb0032002771ddb688e0", 0xa9, 0x9, 0x0, 0x0, r0}, &(0x7f0000000200)) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000000, 0x20000000000032, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f00000003c0)={'broute\x00', 0x0, 0x3, 0xce, [], 0x5, &(0x7f0000000240)=[{}, {}, {}, {}, {}], &(0x7f00000002c0)=""/206}, &(0x7f0000000440)=0x50) setsockopt$inet_mreqsrc(r4, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x44000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r5, 0x4010640d, &(0x7f00000005c0)={0x7, 0x7}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x32, 0xffffffffffffffff, 0x25) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4008641a, &(0x7f0000000080)={0x9, &(0x7f0000000040)=[0x0, 0x7, 0x9, 0x80000000, 0x400, 0xbc5b, 0xffff, 0x6, 0x2]}) 2018/03/27 14:11:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001440)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f00000014c0)={0x2f, &(0x7f0000001480)="a3a71347bd2d40892bb5359469d17956bc22c28f3153adcd8c47f6ac73ade2e039d67594437c320be14cf58525aa68"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f00000013c0)=[{&(0x7f0000000140)="12f88cfc46b2d9a54b474a3284cbd03bb4fc5916818ec0ea7483bdbcf18fe8b8498464bc6276c8fc5bb182b535135436eb40dc723d7651e6ad5027b6cc6ecb0bcdcc"}, {&(0x7f00000001c0)="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"}, {&(0x7f00000002c0)="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"}, {&(0x7f00000003c0)="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"}], 0x1, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000001400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400010}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r3, 0x0, 0x70bd28, 0x25dfdbfe, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x4) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x882, 0x8000) readlinkat(r1, &(0x7f0000000080)='./control/file0\x00', &(0x7f0000000300)=""/161, 0xa1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000100)={0x8, 0xc2, 0xfffffffffffffdc9, 0x4, 0xffffffff}) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000240)='./control/file1\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) close(r0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) 2018/03/27 14:11:09 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000000)="7433344f9105eab25e2d72182b8c00", 0xfffffffffffffffc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)='/dev/loop#\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="4d00000001000000042bb07a90ae1879d95384ec0565159657f86f336b7e36cd86bac3765f80ccd4810e09063411fab47a6af10a304864060b4014cb3428c383c672bd"], 0x10142) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sendfile(r0, r1, &(0x7f0000000180), 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x6d9, 0x0, 0x800}, 0x10) 2018/03/27 14:11:09 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xc00, 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/177, 0xb1, 0x0, &(0x7f0000000140)={0x1a, 0x7, 0x2c9, 0xfffffffffffffff9, 0x1, 0x3}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:09 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000080), 0x8) 2018/03/27 14:11:09 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7, 0x8100) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x40000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100), 0x2) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x1) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/03/27 14:11:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 2: syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x30000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)='@\x00', 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x101, 0x100000002, 0x8, 0x7ff, 0x3, 0x6}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x5, &(0x7f0000000100)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="99e2dc3246f93aa4df88efcb5127cb9278733dbd0b88ebb34e95a7e449eb987a1600e120474f68d931ba1173d23f58fff2a5800af51cef1057ea6aabf659d9ef235c5c3dbbdf2f53db95f076fea84694e8501c975c1447f13236770c3c219eaf699aed61e6d47939979d6c20586ffd95420e93387f6331088654450c59fca0770ebe41019e38202d8a2a080d1196fc907638800568bed3e2835d21ea03cb65d9054cc7d848685972318bcfc686482461aae57c8b36b7"}], 0x36b, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x4, 0x10000) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000000)=0x6) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x5, 0x101000) 2018/03/27 14:11:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f00000002c0)="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", 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffe9e}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2000, 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000100)=0x1000000000, 0x7) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r0 = creat(&(0x7f0000000100)='./control/file0\x00', 0x800002) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./file0\x00') r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x301000, 0x0) mq_timedsend(r1, &(0x7f0000000200)="6511d4a64bbe93cdcfa3ed30711972a378cbf9b883b68eef85f63ed88200ad4027a12441a48ebd6f725a6ba6e4557da1b2472848b3f8fc91068597dc9522a1ba62309a6feb5710e88ec987f120f3c5d425b412ad9556ba112cbe4212a4bb", 0x5e, 0x5, &(0x7f0000000080)) close(0xffffffffffffffff) 2018/03/27 14:11:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x2840) 2018/03/27 14:11:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sendmsg(r1, &(0x7f0000002740)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x7, 0x3, "0bf49c5c9ecb58efe4fe9b61a4d226fdfd8ea62e700926c14faee22af4f6483883bf229f863e320a9a547ff83bca3d4c856d1c8d2f7c58aa8fc59856500149", 0x9}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000100)="5676df29d2377f53e5678d7cd3960423d927ef44b6df9a5f39ce54", 0x1b}, {&(0x7f0000000140)="f3e1f5101c08ebd238b7525f1034cfce17ea044df13ab78657b727f8fef51929cd40c7a62f14768818894296a180d12cd201f21d11ab6a3da0b6c01bafe9726e4db312fadb8f1c042b5800da7292cb355ce0f04617d6594c43e2eccd0149bbe73f423f7e0172f80d4fc6c91d2990311b62d818d33d5d88052fac96f3dfea6d70713e99afbe7d9be482fb828b2ccd7effecc209e9b3776d8ad94bae600e85593a021f0eeb1ef46359cfabed53d5e862a17ab83e0b3324cbfc35693118f49d5139bad907613afb35c50256c1cc6a7e570ee1886a2e4e9e033dc06642a3cff34a07add9baad6c5ecc68860c5ba80d3d9ecb9f1d6c0775a67bfe7ab628f21da1914a4aeb0e8bbdd44e37053b59bf6f3081be2ad8c5872ec31673c9fef9a2bb408541803e5112d8980fd54c34ad8427a470de51265130a59da6c273d9fe39785445f106d9b3a72a8b2befdc2379ad7f5f8994d57c276db3cf90f3a5c52bf59aa1f4f5dcf4e0584af415eb02ced2108a068be87207946a1933cefb9af665533af727c36e26109fd23cc03247e3c7744a6c4e55ce15cd70def64d9c7888aaf448f7e7543ae5090103805a900e9d7232c8423366f4d2e3b5e3f84301b10f1df5a4e94ec28352c4cf473df7aa800b54fec7d5e02f368734604768639d265007e5f06897017a3485a2d2661b2d1d1eee5baf0c8a52083eb20e090aede3747ba9b746d9958db09eb9ceab47cd79fb085c566227c85299f8cd3880b31c87bac45df946ae628b587e58bec3f90162f8361b86d2379830d146d6a862dae212bfdbeb21afbd3820be6d7dc810ce6fdd42c7bf66c6f427dcf629b3db966e420b893c5d480204e57d76cb8d44769fa1c9aaf8253c2a69700bdfe042d192027a6da22ac7d106a42f592939adc47f8fbbe784dd8c06d30c24fac56143224a3d7961e807fe765dbddb9c08e00fa900fafa79f579631c86132c43342b2b20d85ccd9e72fa6b737b842973a93451e427dc0692c87a2c4786d504b19a9c26022cd042275716ff33e83445516ed036f3dde24ce698a9dc33b26e6884c4831e391a3ff0f479cb7efce008478c72172ad1026c64bd8e61ce7fa0a97a0f46eea9ecf2774303e22d2151f3b460822ca1590833b5791ede7c91c8789dbd4413c3ada65cc737c1c93adaeb791c3f45098bf342062f42691f1a83f85f4d88d83e2b75f26f8bcdea946ab9dd07573f72c704b570afe5a54746e3fbcc7883c20f563b53bc078c126bc8a39ae07cb0abf04931f31a6aa2d7c7a14faeee76768281807a69536225522fc08316045b18fd2ad378086dae752c558562b47dd5e751b119304ec37891eea03e216ffdbe7a09093814837615ed48d06d450bf579076d9b7a3e9f6a18f5d7a0882dcd663fae9973d7ab3bf83eec02890a1e8b4aa0378a14663b4115e92b7fc56e429d242b99c2a269cd8421b975cfff92ebfd473f146f3c5f55cc0dc9466e15ccac577268ee6bfe620abdf029ea21c40f372be826d3e396096101a17097529f6ee5618131109f37789965800c78f555e0b79589f7046f4784bc99fd4df413b6e4c9d2cad1f4db3977f8f9213a3c05c9f2f0c11c04cfaad96a953d3524cc6c600ca4dc417adb0e1b8daefa16b509ee0aa2e3296d1814e17c3620d956f54cb596a28c715eabae9741eefd427a21d20394f77fe9dcf983f5f45486549fdbf081b691e2aab781ba64c87da674c462195a9998645d99672e85e9ea7ae616788f5beafb34161299a96196d528021ef9d4dc5c7d1434a17263a85ed51acd8536b84eea910995e8077cd493f576e54110e4a4753fd25f233857ddf7ce95ee5d7e871342fafd5e79cc68881870b039f3e9cfd83790f8f4dd486da0069a880ceac06c1279db0e6b141d6c2551674054de84bd7deb494b1914f0999463ba96d27fbffd6d6e205eb376923f91e15eae8d9c6ab2b1a118b24872744c04212820e4ec987e40e8f61441b4d06452d77ac49e70ea9deb4bdd9e6c55df371f22de3b5557ddedcbb7457ccfa3895759ea082a62e08538b5d5b12685d0ac3487d66c64f0b106efbc97ffb05cf13438f5bdf909f604848138c7998dae233a44c9bb04d0627c507584223c3345d94a131fce1add9551b84f57fc3aa9238c881c2be1103f7b64434c039ddf931990b9708e7bd7dd887bfb620ed34c46876bcf592dedc3433a5dd2fe84e396aecf1d9d4260150c510b034ac658808705f2d880390403560f1a51e9c17061655e5f338be2e077b1d5814bd6c2f61d9766580b4ca8808c8da8563d0a0483ec2ee66f44aeb33cfd313fb88cf48ffcff5a1ea6f28b017bf1362abc57e2d9c77e4e7025b161df4b662be6110ed7ba434f1f22fd6888b3fb5c387b660f083d3d5a303e1f9d657e6e98bc44bb61cfd242ab6eda05c7a8f89fdda7a227b0d498ef9a9f84f157c5876dfece66852aee0bb8af88c0cd60c1df116052363e1ad1f1e2446c76cf29fe495f576afee718853f80260666a05dee2b8f55eff4348a9e6ee6fa88ac07cf3b205e19df53b99d3647e0fa1cc96f1213ae64e2022c7c646c7c189fb5f7fd09263421aa9337079d772c971d47f448374c222b4b90f2678493a5b153b59d178c82e2cfda2c592e1426c51ded759affd1973440b5927e5bb70325ad87272c4f6087203b750272e96622af79c2be8e09a89c8caa0a921f9c361408d1f6fcb898735b131aeca1701ea627bb105876434d6d1e01e6e6ee38d0d27ae9331f5e8a371ad5ad05629d8c5aeacc852986a54a531037f9e2292e8ec37b5e3d41630a2251980639d9fd8c353f9162853a074ce7f665a4c9a8961fb2521ea92ff3afc3ca759ec414b68c24f0a728b8bc3cbfe2d9cbaf611d6c3d93bf55c40550f7c5a2d50a2ab44716988051d4bac3544498200e7db403c3f6ca7ecf05bf8df2dfdfab78bba44b086c5eebf83001e6a444b22d631a374defef257af6b45812fb4fd4518dce924a6bf14628254420d3eaa2ebfdd82aa0a9adc3e019a7be72602962fd818f2ab94226af18931bfa571911f8f9cdae971eb9b50dfeb83ccfbc64a79210708eaba6ebfda2b65b9e23e7fd6c8858fcef9119ac601671fcbcc20767971c75b6d676d950ff7997bc6f83a7957006cb85b79683c2553a920bf3ca65ef5072576c158f01c374f71369e71bb80a5a3c9b82b015dc99822a1028488c216a2a03897772985845ef2fd47c31c12ad8ec7f13d1c032fd52bf71ee078bffaf65f5166dfe0276312dd0b628814e20259748fb66a0a89cb2235425bd3aa702a852b2eee31c1265423b71c1c43003faf3cb45a167a078d97c835d68be942a1301f2c8e9b128fd8d1880ac475923620f39979322553bf2eabcbddac1e03a5db0e28ebae42b9705a766c107c7a333d345f4b941247fc6f1a23d68a709b145107f67d432b1adf0cab8bd52db5fa136c0d946e8fcc4da05b8c6f7c9164832a9c322b68daec03df6137c13fb7c3a43cb2ad1e8cc85859210b6a80e0d90b40c16172787cc42f82ef7d5171ea3fecb3c04f459ec14691231e575bd2c8d6e7e8a33051d2fc1dc5139541a2371efb46ecc8046efb4dc7b827accc5e0b75a2bd51e0c4c033b130c0bdd9e08db07ab57220e7b6275cc358f7bbbb85112ae2a10f9e4b745c97f62d8ab0589f140a3ecfc51b2f27939642e8dba3bcb1377090ce307e1778321a322bff4653215169e9139e98daf3b52cbbe2f88cb8af4adee36ede9da187926148a8e58c52b451c9f04d37241320e177337d352053915b9ab29b7d245723892d2e79920cff88195ed45d405f5aa7611650c18e4df110b0206ad4200da97ea18ec4238d11667d34b1063bb5c7157eee3f6a12f9abd1621b425c0be5d53eb899c31112f8206213a6fea34bda94827106f4098c43cc5dd8ff4d1d3b1fc8479d4b0be93a67983bf911ca9292f24da2856ed1b9b4a344d28e533d0d106266b89424d564cf8f13951439f30b6d3c2918e90f398ac1ad79194348b9e5de5e92d0245c7651ca8e6e7d04753d622222362ccd2fdd4da9e732db69ecdda25170d79fb7f9ba38f321732ad636bbcf83cb8831238adfa8fa1d2c6256512685e0228f018afebb8c0d49d86ce0125dabeec156b29399ebe5d85f5f96ec7f83ff32a91ade935b76a2625b66f189e57f41ceb7c03486d2c5d188901c048d1fe184aad93991fbe78042ef5ca0ddd9e2383b2f59c243ca724af7f658d0c08528f08eb249b96cf08d072b0865a32c2bd87752d88629126307e567336ae48f8c377d8913e6fee58a77843734a712d90954d47ac33523244531b99bb58817e3b8689e5bf7262ce9d4a0d7ac95b872b61a4f92e4c0b49f1955a2a1adcd18a01f0f952adc16bdfd8a9b517bfdaa448cf66ac522f9c2922ee225c31dbce2fd9cc5d8e74e045a1ac5668e901bfb02bd7c747da10bd8f94e48dc0ea33781e12ade3f88d1ac5e8ce5ac4cf1674c1079a7f70ce016dbec08011a3538e7b21473c8f55d8e1af50ebb8d1ccb0f2b80096088b7eebaf6be53c45dc8427229ae5f7e06181828fa864d824ccf3866a104f1d0def33d65f6f8f52333a42d571893634b6c154028a8d5a709cd0b59d63bbae3ed82bb85224f293dc5e66cea5e67b0845038c94477c68b02dffcdd4cab90365ef9405a7ca8db1bdac963319646a0d845c572a8338929bfb89ad0eea1d5c3f5dd18d6ee9528796eca01ce4babc8140aeaa63199e4c15cabaedaa5f347a328c3c4a5ed8ac3b5fe3876a6ab307e918f6b083176a255f5a7d26e098ad9cc3d31bc58248b2995e79379e10697bd4ad55049d09e57800ad7baae1c4b5ff6dd00e418071104bfe2797bed099ab60e954c3ae20dcdf2c14a55a9fcba4aaae13e81af398c92e235f9d2bb8d2720e1b9d9eaec6929f0a36421db98a91fc49bfd703c2c629180e130ee5ed4ca1a090a8df2b3465a0f1efd31598e8c8ce927a2453f2c12a4a0ad13d8f5527654c478508f9ee3c21183433d199804b64e5bd6d0b4f035c50a22dfc72a4339f70859ca9021642f6171beff0544e78c9a6fc6a3f3052d7dc6f3b79266507225c154ef126d14b91410cbfc35f9a763be19082103cb3b3c28df3f1350595dc5cd48bf7424f3b8565f889ff73f9a7d170b23875c5d9590cae615b69fbf544fabbada12a5932cbf2efde6cd61e03c6ee1fe75ef7107238191fbad0cef99110d9a4a6a9f7ed0ea695c7fb281d52fc113bf87a447f3b7883099e6c8289c524af92c0f7893bf4c699d0701af6c1c7a3fb80ee110cfd731f658387a06d77bd76d27e1c2d761925e0d77fc2373ae53bc5f20b9c00b3356ffb5578f59ff66c3b7060a11606a7884ea31e78e16ee271869a261571057850041852b8eca73cb821c0b2bd48ec30a12b9af132719d4148828e7ef534db0349a9689c898052453429de242bade858f830a58206c36113a3f23b7a6791afb686ebc1db6fae4df04b98ee18ec9b2d756ce0760b589a3e9539f5c199dc58c585b8f70f24053f695e799378a0725e216fe40cf8f3be76bbe5b7c125797c8d57a92bd7681de94f2f3c3e638ced1975b6d3ff14f52df49a60687a31122f5def6f6096a14c4321c85438737b2ba84c9bdc01aeeaef806d22951d06a02f4a0eed3e1e69d4a1635ca38be07909793c59f925af1d67eef412d98c3d765c367680f9c60f3bcf254ea88e03b7acf587c41aa25ad14ce0cfe4a93ba3c0d24b678405fcb5d14b32fdb70692d406aca0aafac44129d7ea5f1fb6f066b23adbc35702cf76d27d2debea71f5f537c75a57969d64e2817ca3d95247c8", 0x1000}, {&(0x7f0000001140)="f23624fcf3bd1376b6eb7354f874c7edac1d742fcad08ff6fbfd0bf3bacaabd066247f6a889938001333daebc60fb5ebe0c3356866cc7bc94a2161f92566fb56854d69e8c7193b041dda243c4acb9be5f75fdd262c9bd9a2a59a51a9b3ae2b5befff9efd0329fa0538e43bc7a8ef818e529e7fc7ee8b317a66a2e6dcd2a9195153ab6c23fc18ffd351c68844fb2ece7dfe18fbe42a05bc8e68789c9f94523b1062fe7dd0685b40581cc0909f0813cda95a36076c101b26a2bdfc4975bb15a3b72109a806c3bc94e7da0dc564d98316bd2d86f6fbfa45fd85f0c512cbce27218995ce4f9b2b", 0xe5}], 0x3, &(0x7f0000001280)=[{0xe0, 0xff, 0x5, "2af85295d51efdececa30ec269332d301c031f4aa13a6495b6ec9f2eca3d68b4522da7859e09c3bbfe058e91ccd9e2aa5f33b79b453bd5074700165daca672e88988e43127d08569a13ecdcc1e37acf7336352b45d9aa87f12f489fe83a6b8418aae2c8d13750294fd4e80a6420e2cae88e99a588ebe4b8f28915c2d1861fc1ba787eeb7ea9e567072185b4720432e17c7485f19a34650b6335db20ae1111277cae7240d955a3a6fb85ebf7b0271eab435bf3d7561b75c65ba3fe0b989e382774fc68a6ae9dd11145731b5bd93a27436238c4837"}, {0xe8, 0x10e, 0x13f, "2a9c3550525f999696c4fc45d1fb1833c4cdb64109e7831cefc467752871b301029f488cf4240d856a8d39fed87ccace4b862ec915cfe40c28bbc85c6af737e4dc118ae465449535e296bb83d805e029869e952b8a9abf9406310345985faee95700ddb25f8665acf2a61fcc4e1359acc34cdfe6019da303978c283fc2146f74518bf9ef18401c2423ec46d1c7418bab78afaa1f4a27ebb97f71a2791b0afcd9ccfd1965281db5468d348416f7c432623f26f17651239e6aa44c042156d62e0edafdb1c5e61f109bd79557d770dd6797c534cfeb26d05f5849dc9a"}, {0x78, 0x111, 0x7, "103a5a02ff0be89368b43f7177eec48e93e4e24af993f95ead1531c6d4a35337c3fb79f12a1f3b1b36b0d5bd8797bf31695233ea5d1e09f873a079174bbfb2e047c576ec948b64fbc7638215ff7f70b0e7357d2a45fa2c4211a526240453f33ee43c71a209723183720e"}, {0x38, 0x10d, 0x3, "6f43a7fb9507efc30eaf7d998f71881faf5a18fdd16db9e944b7a69b089a34d48bf7fc6bc30adfe783a516"}, {0x50, 0x10f, 0x100000000, "8b7771d69a2a7cd6d210c21b100e2ff6ded91f3448290ee2eabf0d026f53feb55b0c84985ea1fd24fc46a49231bd6aacbbea24581847d68c40a97219235903cd62722cb2"}, {0x100, 0x0, 0xfffffffffffff642, "46f1c2e36028645da6ca83dd18734de0caaf6b74285bca83935b3801f564cfe6f866a5af2cea55546355db19a1db2cf80f33bcf77e13b2ad4fdc291d2d4928a0a5aba4558ca4c1eb481c9a0c6a5e54aed789341497a42b302b7445eddf4adbd2db8aea598df94ad55bfab8c0e486db49b14c8abd3e6fc3ab0152ffc807dce9d9f523d56aad3a90c2343fedcc90202287db65bfa376f4a40f74c18d264320baece30033902da8b93f1831fa433fd4ad320ad4dff784e90ab24c6e02b98aabd3219d01553bdfbfb2b869cc46f315ef597c7c6e4bbfe3e8a2e81cc2539bcf01e80c5bea36f7e506aa16a26670e14417167007ca"}, {0x100c, 0x10f, 0x9, "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{0x24, 0x115, 0x3, "65c5cfd383801430cfc323892cffccfb1801654c5e204d"}, {0xbc, 0x117, 0x5, "507e7e4d4fc4e84a16f1f5a9133d681407795f5014be9d33436eb64a2fa1c54bdd97c08a607f7f08ec5c98ec6a3bd96d99c8633c87993305b8a022124c167ad336f539750fe26e52d0e161d803aef541992e8272d74bdd4a68028868aee420759b5bea6fb19d49b92476511a969796ca599d8f4572eb34e839cabca52c9194726490e44e950a1600bb64ed9d65a70fdc3e3afa96f1cdf12ba90fea146e4f661f30ea3ae664ea950ffc5ce1b678"}], 0x14b4, 0x10}, 0x4000) fchdir(r0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) rt_sigsuspend(&(0x7f0000000040)={0x100}, 0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) fcntl$setflags(r1, 0x2, 0x1) r2 = memfd_create(&(0x7f0000000140)='\x00', 0x3) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x139}], 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x180}, {r1, 0x8}, {r0, 0x8002}], 0x3, 0x1) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000100), 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:10 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000100)=0x1000000000, 0x7) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/netstat\x00') ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x1, 0x1}) r2 = memfd_create(&(0x7f00000000c0)='eth0\x00', 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000040)={0x5ef1, 0x4}) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 6: syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xfff, 0x101200) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = dup(r0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x200000) connect$l2tp(r2, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x4, 0x0, 0x4, 0x4, {0xa, 0x4e23, 0x13f880f, @loopback={0x0, 0x1}, 0x7}}}, 0x3a) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r4, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f0000000100)=0x1000000000, 0x7) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x399, 0xc0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x4ebe) memfd_create(&(0x7f0000000080)='/dev/loop#\x00', 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff7fffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000180)=0xffffffffffffffff, 0x4) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) fadvise64(r1, 0x57, 0x5, 0x7) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40186417, &(0x7f0000000100)={0x224, 0xffffffffffffffc0, 0x80e00000000000, 0xfffffffffffffffc, 0x3, 0x9}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000000040)={{0xff, 0x7fff}, 'port0\x00', 0x2, 0x61408, 0x8001, 0x0, 0x80000001, 0x9, 0x101, 0x0, 0x1, 0x7}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) [ 300.333641] bond0 (unregistering): Released all slaves 2018/03/27 14:11:10 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) close(r0) r1 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) r2 = getpid() r3 = getpgrp(r2) tgkill(r2, r3, 0x11) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000180)='./control/file1\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x4a0140) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000140)={[], 0xff, 0x5, 0x2, 0x0, 0x4, 0x10004, 0x0, [], 0x8}) bind$bt_rfcomm(r0, &(0x7f0000000100)={0x1f, {0x4, 0x1ff, 0x2, 0xffffffffffffed1a, 0x401, 0xffffffff}, 0x1}, 0xa) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xfffffffffffffff7, 0x10000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000040)={0x2, 0x0, 0x2, 0x1, 0x874, 0x2}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x102000001) 2018/03/27 14:11:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) personality(0x410000f) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x1, 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x131400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) 2018/03/27 14:11:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f00000000c0)='./cgroup.cpu\x00', 0x3) pread64(r1, &(0x7f0000000240)=""/212, 0xd4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000180)={0x7d570393, {{0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x84) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000000c0), 0xde) 2018/03/27 14:11:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x48813647) 2018/03/27 14:11:10 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x5, 0x8, 0x1, 0x9}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x2, 0xfffffffffffffffd}, &(0x7f0000000180)=0x88) close(r0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000200)={0x6, 0xed}) 2018/03/27 14:11:10 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x10001, 0x2) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sysfs$2(0x2, 0x5, &(0x7f00000000c0)=""/129) 2018/03/27 14:11:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='memory.events\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) sendfile(r1, r1, &(0x7f0000000080), 0x3) r3 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0xd22b097cd31e7da8, 0x1) fcntl$getflags(r3, 0xb) 2018/03/27 14:11:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:10 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xa3, 0x12, 0xf, 0x0, "c57d5cb3bd1151b96741e26890d5943f0dee6bd0cabe65c61c27fde168232500430e39e6e6e09f5135423eccef312872b54eca3ac37610abdeaaf6f14a02571a", "5e6e0a6dede2bc5f0716a526a559417a0e483e9c4f74bb6a561d085adfaaecf4", [0x5f, 0x7fff]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x800) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:10 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000040)=""/4096) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) syz_open_dev$audion(&(0x7f0000001080)='/dev/audio#\x00', 0x5, 0x1) sendfile(r0, r1, &(0x7f00000ddff8), 0x101fffffd) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001040)=0x5, 0x4) 2018/03/27 14:11:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) set_thread_area(&(0x7f0000000040)={0xfffffffffffffffa, 0x20001000, 0xffffffff, 0x2, 0x2, 0xfffffffffffffbff, 0xfffffffffffffff8, 0x8, 0x1}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0xb5}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000000080)="74086e75000000450baae200543800", 0x0) pwritev(r0, &(0x7f0000001400)=[{&(0x7f00000000c0)="19da4fcc053a5f46b568dd150fd7151384240fec451be4b06b97cd6a648d21d45cad214259b465fb12842ceefcad6e0870422668d4ce16ca943e043747fcc988b0d164b92370725717d8963e387d17d13385cb57916cad34625dbb6cbeae3dcce98fd721ebc49426cea62aec941ff4f54d0be7c82626b8ac72378f58f1172a997b970417d5fa1c255b2c10df1afbe7fea3d2b418b2d5b2276b6763a7dd130a463bf4c23b9b5ee7999f01865edc0421c1e4795f42691415f2358cec7e4329704ea73fe50da5776f5f443d58d8a49e19d105e057e5410fb733c42dece52ee88191caba2faa0cdec3625c0d2f28a6ba6589763687c22fb97b682e", 0xf9}, {&(0x7f00000001c0)="6fccf4bbd9d2b9e7dbdf6b28c3421a43d56e53495c5114dc45d3cab8402122d5f5f04f58017258b1f4f6fa383a8c9655713ef1c869760a860d91a12d474ef8368548535db0b6b528bdbc773c8a118bc7eff90dcb0262732d071e7c49c8253cc15999013358e111c0442126954c8309aae670df07e40d1bbebc138d8fbf26a8fa782401c53ac2a05e261e064673f3ed10590d335b8de08a2d024cc6d2aa342466c19f03", 0xa3}, {&(0x7f0000000280)="f3a7f3f39a3955bab82a237a2df6c7c37e1badcf09fcccd8b9cdfc46498eb6b1adfd6b4c37ecd8ccc22b7ab4e1080fc972de847fd655ccb25d7f3f54ec50c5dd4cadd2496a1724eff3c5f7b93247e3ec284f1ff928d3046e2c9828a51814f0125c71a9ef64740d261bd60c389b9e69efdd9369d8259447f45a2cf56b8812b185304ebbe9276a5d6c1e277c2a8b4e9e9fa4e00e22e17ad01dd51ce016a24b517f8c3b74293da647a21979f0b60b2a537d3da0b308387e693a6f13054b791706e5ddb14033427dc3ff300352d131af15b87cf0fd056005d601e351730f", 0xdc}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="cdd5e980e9aef1", 0x7}], 0x6, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000040)=0x15000) connect$inet6(r2, &(0x7f0000000380)={0xa, 0x4e23, 0xea, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001480)={0x0, 0x8}, &(0x7f00000014c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001500)={r3, @in6={{0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f00000015c0)=0x84) connect$inet6(r2, &(0x7f0000001440)={0xa, 0x4e20, 0x99, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2018/03/27 14:11:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x410000, 0x48) syz_open_pts(r2, 0x40000) r3 = socket$inet(0x2, 0x0, 0x891) socketpair$inet(0x2, 0xf, 0xfffffffffffffffa, &(0x7f0000004f40)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000004f00)={'bcsf0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40047705, &(0x7f0000000180)={0x200000000000, 0x100000000}) getpgid(r1) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r6, r6, &(0x7f0000000080), 0x3) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000280)={0x5, [0x10000, 0x800, 0xe0c, 0x1, 0x9]}) sendmmsg$alg(r2, &(0x7f0000004dc0)=[{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000300)="c2d6d590770d2394bafc38c31de3085bda6e2cfd31", 0x15}, {&(0x7f0000000340)="0e5cfa565ce6c203acad0476b622e673687bd82c7a6060e137c7fbe6312559cee916e1d41cbed9f8d0d07c781344e511beabb015b7f4a2c1d5c07f164d39db1a6677ceb756ac9c911dca351b88259cb1", 0x50}, {&(0x7f00000003c0)="55b94abf328ff95b12f3f752707f7d026a466a131f17d068763f95ff350e3db5f7d365693cf020ae331ef9aa9e0a7d0a823c", 0x32}, {&(0x7f0000000400)="0b8c25ddcad13f22a08a3b60eeebfbf9cd333234330f61cf98115e86b39fe4294a1aa02872475830d2387ff4ae56279fb2bae016b44bcae6e5e1f844a9b4db7a7637bbfd09d0bcd9dbdd40346d36832348b9a4a01f0ff356d69baefdddec3c4f6bb9a5cdcf6003cc78a8725551b2b802c7710bdd7aeda140f0ad76b33d0bddd60c398f070af0fed2cc1bcc710f93a960d6bfea9840e54633925e5b84166ea9df9997ba8e086b4acdbc15f192608b7b7e6511d50222b3d76126a1c5eacb8058d7a6aa5d6ffafc04a178804e97b03c03baa6e88e9cdc934f79800562027fbd1966063b963be56c5d783b593cc779f73cbe6b1d7caae4a12aa060", 0xf9}, {&(0x7f0000000500)="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{&(0x7f00000036c0)="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0x1000}], 0x4, &(0x7f0000004700)=[@iv={0xd4, 0x117, 0x2, 0xc2, "63b0be02f3a5e75c77f08f0a855ad1eddd96daff15da0d0f1766b228982257fa0804b80a2ccd36328681313d7f47d2b2477eb5e4e944a15dad2e9fdd3adbc1c36749eaf0571e087b40815c9e08f247f3ed5e1adcb55768cd0b786c281b4412a0a00b8133ee1e13b209de0fb1ca60565c843ca8cd70c6200a5ab54b21e2ed1d61cd2cf20b4fab03a0ee17a7c561a3aefbfacdae9b0316e91f90f838148e4ea389129ab2d0c31b2e907c7c15f68f60bfb9342de06012ea1e5d17be7c7a74bb2504cf76"}, @assoc={0x10, 0x117, 0x4, 0x2}], 0xe4}, {0x0, 0x0, &(0x7f00000049c0)=[{&(0x7f0000004800)="eec69794f931bd170a846460a5da73add5ce254fc162d89e81b4f86e5bc41c1e17d2ff322e2ca17c08d19e2831ca22d35397dee0e21355794ba878778e53f98da8e24b6acf35d90870", 0x49}, {&(0x7f0000004880)="73028c2218b3cd73fb20e430685d85c8a085432b026621ca150859d4f88577d34e61e2f5860da67c1964fbffeca8a00cee9eb17d9fd9ddf3432e3466ae81975904cab1d91028d50bc7b825fd490ce4a6a119bc35d68c827cca94641f", 0x5c}, {&(0x7f0000004900)="3abc43fa769b7610d34a309fa1b617c406bc94dfad8cbc5494d33a62743dacd50af2602eb6f4b729e57689d46688af04bd38b2f6cabc6d7bd1e86f10d36bedab32207f9354092f68d6dd965f3d9e0567b411d80ffc7d8a4475406ac40f2693a1f2b98e9bff307b214aa96a81b2ce1188e7af77cfdc159e8477be952f3db81e1503134fc13efe680c", 0x88}], 0x3, &(0x7f0000004a00)=[@op={0x10, 0x117, 0x3}, @iv={0xc0, 0x117, 0x2, 0xaf, "ddee9774ca2b674ac94d50dac3b944bb1d6d24ed062bcf46d5f9f7d83b5365022fd3d63702c6c2564753b7e67bd2d80be05031b7bdcd8029b5b9f2e03dc25a9faddfa2f956a703388f35aef3be5ff12773c39055904e689c40a40231270b96de0e4994d53734e215b2a2a1b73bd8561bfc0d544155572e868a81829e91ed00bbc03d7538f6e249c21ac8e6848afbb821b4ea34bce7687d17fc1d2453cb5cb5514a74bccdbfe6ff1dd2d5a3b01cdf17"}, @assoc={0x10, 0x117, 0x4, 0x15}, @assoc={0x10, 0x117, 0x4, 0x100}, @iv={0x70, 0x117, 0x2, 0x5d, "3bfe8e451e6985c45b1a3e2dae6525720fc72330df6ba7a6436c5dcf5fd19641e1d1366060d32a1d4476191db6e4faa778a8afe46b64420d8a5847ff01d34ca67f8f65b8ce5e27c53e134b9cd6fb3957c79c6b11e986516b1a3f97f4f8"}], 0x160}, {0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f0000004b80)="4e37f5f167dacf2ab4ef45d8ca62d5ad49e4d795e7a508b58f85fd86d1793b144dd5d49f805ce4e5935d4694f8c7dfaac5cda93ee2187148046d09076a9f01178ae23931b40610dadc399840f25111d6b6edea025511d386d120985d1fbc82508043bc79f89b92da57971764d40922206abe0389c6dc7fc3e570339bc410539bb25bc145715b2a518a024df40e56142595dee7bc0be48bfaa1f929c3be73e36d53f47283fce50658110e4ac4bca135752abb2f", 0xb3}, {&(0x7f0000004c40)="f5fabbf544726ce107ee74b0ec33ff7be1a5e19a7c35db89a110882b188ab8a0a619dda1ccbaa2325a6e726b51e6362b7d9a2bb2edad056d2513e46fe73634045b9e51eaa13eb04b30d698e89b2dfb92d6de4fbd879902960a9d66e4ca583f9bd25c81f8c6782c874131b2c2e8684e537dd5466ead9a009a213b7a12b6e1dd85ec97a8f6af56f571e75f5474f134f30830694c0cbdb1c425d8c3ef1db5b27f06adfde815309f9a70c52749d87db04049a9c8ba01a4f8a33e6fed390e4dc4e52fb18d731719f1b612b3ac1b7612c23b", 0xcf}], 0x2, &(0x7f0000004d80)=[@op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x9}], 0x30, 0x20000800}], 0x8, 0x4000000) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000002c0)={0x77359400}, 0x8) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1}, 0x74, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'tunl0\x00'}) 2018/03/27 14:11:11 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000000040)=""/50, &(0x7f0000000080)=0x32) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x8) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000000040)='/dev/loop#\x00', 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000001c0)={0x3, 0xfd}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x7, r1, 0x1}) sendfile(r2, r1, &(0x7f0000000100), 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000000180)={0x10000000, 0xfff, 0x31}) 2018/03/27 14:11:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:11 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x101000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r3 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/27 14:11:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:11 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xffffffffdffffff7, 0x100000101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x102000001) 2018/03/27 14:11:11 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x101500) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x80) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000080)={0x6, 0x59, 0x5}) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) recvmsg(r2, &(0x7f0000000c40)={&(0x7f0000000640)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/142, 0x8e}, {&(0x7f0000000780)=""/124, 0x7c}, {&(0x7f0000000800)=""/225, 0xe1}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/163, 0xa3}, {&(0x7f0000000a00)=""/15, 0xf}, {&(0x7f0000000a40)=""/132, 0x84}, {&(0x7f0000000b00)=""/23, 0x17}], 0x8, &(0x7f0000000b80)=""/171, 0xab, 0x8}, 0x1) sendmsg$nl_route(r4, &(0x7f0000000d80)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000040}, 0xc, &(0x7f0000000d40)={&(0x7f00000001c0)=ANY=[@ANYBLOB="bd6700fddbdf25000000f500000000000000000007748b257773c7f60647a6cb73bbdbc43a880ef26af126cc89a2eecf28867820ad3a01d60c18512d3c3a42050fab8e1afbdf99f142d1088329b8c8d7b1c7ea30b1b04ddb4056ccf008cba546ef49a01bb3b488ab3e9dc6d4659a5e2bdf0e44afff79c7e0b6ccfa69b6303d336f345b", @ANYRES32=r5, @ANYBLOB="01100100000200001c002400aa52402afca51a5eb3e51c2326043859d8bad6ce31200000240024003bb2338739d1b7a62484e764bfb087cce5929b87859d1f3ff40c5f8593fe080018001a0004001c0004001f000400020004000a000400000008000f003f000000140003006263736830000000000000000000000008000e00040000000800200005000000080021007300000008001e0001000000"], 0xb4}, 0x1, 0x0, 0x0, 0x4004800}, 0x800) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r4, r3, &(0x7f00000ddff8), 0x101fffffd) 2018/03/27 14:11:11 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x272b, 0x1) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000000100)=ANY=[@ANYBLOB="fd00070c00100000000000020500ff7f010000000100000000b0"]) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:11 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000100)='./control\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000080)=""/49) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x21a423a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f00000002c0)='\x00', 0x2) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xfff, 0x30}, &(0x7f00000001c0)=0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x8, 0x3f, 0xffffffffffffffff, 0x9, 0x10001}, 0x14) r3 = syz_open_dev$midi(&(0x7f0000000480)='/dev/midi#\x00', 0x8, 0x100) chmod(&(0x7f00000004c0)='./file0\x00', 0x1) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000280)={@empty, 0x0}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=r2, 0x4) sendmsg$can_raw(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x1d, r4}, 0x10, &(0x7f0000000400)={&(0x7f0000000380)=@canfd={{0x1, 0x9de9, 0x0, 0xdb8}, 0x19, 0x2, 0x0, 0x0, "c2fe6149eec3872f6ace12044fa1ef351ba4c295bf96be6e09eb1bf513db56a51963f5e1df2830c51346025d54e4f5b3bb43377b3019f680798b9ce47b4028a9"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4008000) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000540)=0x800) 2018/03/27 14:11:11 executing program 2: mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000100)=""/73) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000180)=""/242) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14, 0x800) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={r2, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:11 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:11 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x9, 0x3, 0x7, 0x8, 0x4, 0x5, 0x6, 0x18e2d0ee, 0x7f8000000000000, 0x80000001}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="8b"}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) [ 301.781761] Buffer I/O error on dev loop7, logical block 0, lost async page write [ 301.797996] Buffer I/O error on dev loop7, logical block 1, lost async page write [ 301.811963] Buffer I/O error on dev loop7, logical block 2, lost async page write [ 301.823394] Buffer I/O error on dev loop7, logical block 3, lost async page write [ 301.831543] Buffer I/O error on dev loop7, logical block 4, lost async page write [ 301.841812] Buffer I/O error on dev loop7, logical block 5, lost async page write [ 301.852452] Buffer I/O error on dev loop7, logical block 6, lost async page write [ 301.860354] Buffer I/O error on dev loop7, logical block 7, lost async page write [ 301.868273] Buffer I/O error on dev loop7, logical block 0, lost async page write 2018/03/27 14:11:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffefff7, 0x80000000101903) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x1, 0x0, 'client0\x00', 0x0, "0f522beddef9ab19", "d900b3dc447eef9a6d962d7a83f4e99978f8e123ba4326ae84bbdaba9044ac69", 0x6d, 0x7fff}) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="50a5548a448fdf8b4cccfa109f2a8b6431786496f03a9511d78b7d142ea0d7", 0x1f, 0xfffffffffffffff8) keyctl$read(0xb, r1, &(0x7f0000000280)=""/87, 0x57) syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x2, 0x121200) r2 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpuset.cpus\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/03/27 14:11:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x10000) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:12 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x6, 0x400) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f00000001c0)='./control/file1\x00', 0x0) r2 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') sendfile(r1, r0, 0x0, 0x1) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) rmdir(&(0x7f0000000280)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/27 14:11:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:12 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x46f, 0x200000) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/56) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x4ebe) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) [ 301.876372] Buffer I/O error on dev loop7, logical block 8, lost async page write 2018/03/27 14:11:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:12 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001640)='/dev/snd/pcmC#D#c\x00', 0xb38f, 0x22c00) fcntl$setlease(r0, 0x400, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000000080)={0x68, 0x800, "8111c56193ed3f8766268a5e0c3df559861371bfe2987b0acb5cb12c53927c966c13e884cadf6a36333aac577112c98b8a378404b0aff901b8a540b6aa1271b1da0f371ca85edce09a13c6cf18803588d941ec31a22b96e9cecd1590380d5c78"}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0x80, @tick=0x9, 0x8000, {0x3f, 0x2}, 0x4, 0x2, 0xffffffffffffff81}) 2018/03/27 14:11:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0xfffffffffffffd88}], 0x1, 0x0) 2018/03/27 14:11:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x634d302, 0x1, 0x1a, 0x1, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:12 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x0) 2018/03/27 14:11:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x4, 0x1ff]}) 2018/03/27 14:11:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) getpeername(r0, &(0x7f0000000180)=@can={0x0, 0x0}, &(0x7f0000000200)=0x80) sendto$packet(r1, &(0x7f00000000c0)="60a40777f4e3fd4ad78d328c8fd920119f2bdf8ae2c4673ec2ffac75b163be09959bf3cd0d8f9a88cd5c66890efa80873527c10cf8a6e87af9f89b95c74a041a892b7c50c56ef3fd51f1a647296c05dffe87b7cbecb16f5e5d789bfd4c9f8e4e87435e348d66437e39231d85848bd3439a5c0ddae0a40f4180169599f1d8bcd489eb19fc011866541fa70317e73f733cc0b2681209cbb605", 0x98, 0x8000, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0xe58b, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgronp.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/03/27 14:11:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x2, 0x4) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000080)="aa", 0x9b95504f26740ae1}], 0x1, 0x0) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/27 14:11:12 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff7, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e2bb3e14c963d6338c24352f3118204a2438e84074bbe4fd6ce0e64ef9fbcacf6e765bdae5fabc54df364b1b00988feff7233c823cead3e7ef55f7838d0dcfa8", "14c153b976e4e68ca75e1931dad0304410d7f8e40da8a590e72c1a6b7f2d4207", [0x0, 0x1ff]}) [ 363.953504] buffer_io_error: 45 callbacks suppressed [ 363.953510] Buffer I/O error on dev loop7, logical block 0, async page read [ 363.966448] Buffer I/O error on dev loop7, logical block 1, async page read [ 363.973656] Buffer I/O error on dev loop7, logical block 2, async page read [ 363.980831] Buffer I/O error on dev loop7, logical block 3, async page read [ 363.987983] Buffer I/O error on dev loop7, logical block 4, async page read [ 363.995118] Buffer I/O error on dev loop7, logical block 5, async page read [ 364.002333] Buffer I/O error on dev loop7, logical block 6, async page read [ 364.009517] Buffer I/O error on dev loop7, logical block 7, async page read [ 364.019105] Buffer I/O error on dev loop7, logical block 0, lost async page write [ 364.026813] Buffer I/O error on dev loop7, logical block 1, lost async page write [ 364.147545] bond0 (unregistering): Released all slaves [ 365.069402] bond0 (unregistering): Released all slaves [ 365.775281] IPVS: ftp: loaded support on port[0] = 21 [ 365.800402] IPVS: ftp: loaded support on port[0] = 21 [ 365.826248] IPVS: ftp: loaded support on port[0] = 21 [ 366.180202] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 366.232953] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 366.256977] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 366.848446] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 366.854555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 366.902759] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 366.908894] 8021q: adding VLAN 0 to HW filter on device bond0 [ 366.916443] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 366.953118] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 366.959281] 8021q: adding VLAN 0 to HW filter on device bond0 [ 366.986460] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 367.005063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 367.011307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 367.018519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 367.039305] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 367.073333] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 367.079535] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 367.086399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 367.106567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 367.113227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 367.123301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 426.083205] buffer_io_error: 23 callbacks suppressed [ 426.083210] Buffer I/O error on dev loop7, logical block 24, async page read [ 426.095821] Buffer I/O error on dev loop7, logical block 25, async page read [ 426.103088] Buffer I/O error on dev loop7, logical block 26, async page read [ 426.110361] Buffer I/O error on dev loop7, logical block 27, async page read [ 426.117598] Buffer I/O error on dev loop7, logical block 28, async page read [ 426.124829] Buffer I/O error on dev loop7, logical block 29, async page read [ 426.132072] Buffer I/O error on dev loop7, logical block 30, async page read [ 426.139291] Buffer I/O error on dev loop7, logical block 31, async page read [ 426.146906] Buffer I/O error on dev loop7, logical block 8, lost async page write [ 426.152714] Buffer I/O error on dev loop7, logical block 16, lost async page write [ 443.463087] bond0 (unregistering): Released all slaves [ 488.200698] buffer_io_error: 22 callbacks suppressed [ 488.200704] Buffer I/O error on dev loop7, logical block 32, async page read [ 488.213274] Buffer I/O error on dev loop7, logical block 33, async page read [ 488.220529] Buffer I/O error on dev loop7, logical block 34, async page read [ 488.227873] Buffer I/O error on dev loop7, logical block 35, async page read [ 488.235135] Buffer I/O error on dev loop7, logical block 36, async page read [ 488.242362] Buffer I/O error on dev loop7, logical block 37, async page read [ 488.249597] Buffer I/O error on dev loop7, logical block 38, async page read [ 492.511723] INFO: task syz-executor7:16551 blocked for more than 120 seconds. [ 492.519071] Not tainted 4.16.0-rc7+ #278 [ 492.523680] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.531660] syz-executor7 D23056 16551 16071 0x20020004 [ 492.537322] Call Trace: [ 492.539918] __schedule+0x8fb/0x1ec0 [ 492.543667] ? __sched_text_start+0x8/0x8 [ 492.547833] ? __radix_tree_insert+0x7b0/0x7b0 [ 492.552454] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 492.557583] ? trace_hardirqs_off+0x10/0x10 [ 492.561941] ? find_held_lock+0x35/0x1d0 [ 492.566039] ? find_held_lock+0x35/0x1d0 [ 492.570111] schedule+0xf5/0x430 [ 492.573502] ? __lock_page+0x550/0x720 [ 492.577396] ? __schedule+0x1ec0/0x1ec0 [ 492.581386] ? lock_downgrade+0x980/0x980 [ 492.585539] ? lock_release+0xa40/0xa40 [ 492.589538] ? do_raw_spin_trylock+0x190/0x190 [ 492.594145] io_schedule+0x1c/0x70 [ 492.597706] __lock_page+0x574/0x720 [ 492.601440] ? __lock_page_killable+0x790/0x790 [ 492.606147] ? __schedule+0x903/0x1ec0 [ 492.610070] ? check_same_owner+0x320/0x320 [ 492.614393] ? trace_hardirqs_off+0x10/0x10 [ 492.618722] ? plist_check_list+0xa0/0xa0 [ 492.622881] ? page_cache_tree_insert+0x410/0x410 [ 492.627747] ? __might_sleep+0x95/0x190 [ 492.631737] pagecache_get_page+0x674/0xba0 [ 492.636085] ? add_to_page_cache_lru+0x510/0x510 [ 492.640863] ? check_same_owner+0x320/0x320 [ 492.645205] ? rcu_pm_notify+0xc0/0xc0 [ 492.649112] ? rcu_read_lock_sched_held+0x108/0x120 [ 492.654146] ? __mark_inode_dirty+0x262/0x1170 [ 492.658734] ? futex_wait_queue_me+0x52f/0x7f0 [ 492.663349] ? find_held_lock+0x35/0x1d0 [ 492.667445] grab_cache_page_write_begin+0x6c/0xa0 [ 492.672394] block_write_begin+0xa6/0x2e0 [ 492.676547] ? check_disk_change+0x130/0x130 [ 492.680977] ? __block_write_begin+0x40/0x40 [ 492.685407] ? iov_iter_fault_in_readable+0x211/0x420 [ 492.690622] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 492.695833] ? current_kernel_time64+0x122/0x2f0 [ 492.700612] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.705655] blkdev_write_begin+0x3c/0x50 [ 492.709811] generic_perform_write+0x28f/0x600 [ 492.714404] ? do_umount+0xda0/0xda0 [ 492.718141] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 492.723425] ? file_update_time+0xd3/0x5b0 [ 492.727662] ? current_time+0xc0/0xc0 [ 492.731467] ? clear_nlink+0xb0/0xb0 [ 492.735180] ? blk_lld_busy+0x60/0x60 [ 492.739009] ? trace_hardirqs_off+0x10/0x10 [ 492.743441] __generic_file_write_iter+0x366/0x5b0 [ 492.748382] blkdev_write_iter+0x207/0x3e0 [ 492.752621] ? bd_set_size+0x330/0x330 [ 492.756522] ? __fget+0x342/0x5b0 [ 492.759980] ? lock_downgrade+0x980/0x980 [ 492.764139] do_iter_readv_writev+0x55c/0x830 [ 492.768632] ? do_iter_readv_writev+0x55c/0x830 [ 492.773307] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 492.778088] ? rw_verify_area+0xe5/0x2b0 [ 492.782157] do_iter_write+0x154/0x540 [ 492.786038] ? iov_iter_get_pages+0x1150/0x1150 [ 492.790719] compat_writev+0x225/0x420 [ 492.794596] ? may_open_dev+0xe0/0xe0 [ 492.798395] ? do_pwritev+0x1a0/0x1a0 [ 492.802194] ? fget_raw+0x20/0x20 [ 492.805644] ? putname+0xee/0x130 [ 492.809092] ? kmem_cache_free+0x258/0x2a0 [ 492.813333] ? compat_SyS_futex+0x288/0x380 [ 492.817664] do_compat_pwritev64+0xd6/0x100 [ 492.821980] ? do_compat_pwritev64+0xd6/0x100 [ 492.826470] compat_SyS_pwritev+0x3b/0x50 [ 492.830614] ? compat_SyS_pwritev64+0x40/0x40 [ 492.835103] do_fast_syscall_32+0x3ec/0xf9f [ 492.839430] ? do_int80_syscall_32+0x9c0/0x9c0 [ 492.844030] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 492.849564] ? syscall_return_slowpath+0x2ac/0x550 [ 492.854510] ? sysret32_from_system_call+0x5/0x3c [ 492.859355] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.864206] entry_SYSENTER_compat+0x70/0x7f [ 492.868607] RIP: 0023:0xf7febc99 [ 492.871975] RSP: 002b:00000000f77c609c EFLAGS: 00000286 ORIG_RAX: 000000000000014e [ 492.879682] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 0000000020000040 [ 492.886953] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000000 [ 492.894230] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 492.901508] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 492.908769] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 492.916059] [ 492.916059] Showing all locks held in the system: [ 492.922378] 2 locks held by kworker/u4:2/47: [ 492.926946] #0: ((wq_completion)"writeback"){+.+.}, at: [<00000000b00468f4>] process_one_work+0xb12/0x1bb0 [ 492.936932] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000d1634ca8>] process_one_work+0xb89/0x1bb0 [ 492.947964] 2 locks held by khungtaskd/868: [ 492.952394] #0: (rcu_read_lock){....}, at: [<0000000027ffff26>] watchdog+0x1c5/0xd60 [ 492.960477] #1: (tasklist_lock){.+.+}, at: [<000000004ed32c03>] debug_show_all_locks+0xd3/0x3d0 [ 492.969523] 1 lock held by rsyslogd/4285: [ 492.973672] #0: (&f->f_pos_lock){+.+.}, at: [<00000000152c2f7d>] __fdget_pos+0x12b/0x190 [ 492.982098] 2 locks held by getty/4375: [ 492.986080] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 492.994772] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.004070] 2 locks held by getty/4376: [ 493.008033] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.016720] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.026030] 2 locks held by getty/4377: [ 493.030017] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.038693] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.048090] 2 locks held by getty/4378: [ 493.052053] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.060739] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.070033] 2 locks held by getty/4379: [ 493.074026] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.082705] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.092005] 2 locks held by getty/4380: [ 493.095979] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.105203] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.114764] 2 locks held by getty/4381: [ 493.118749] #0: (&tty->ldisc_sem){++++}, at: [<0000000071e4cb2a>] ldsem_down_read+0x37/0x40 [ 493.127434] #1: (&ldata->atomic_read_lock){+.+.}, at: [<000000009701ee54>] n_tty_read+0x2ef/0x1a40 [ 493.136747] 3 locks held by kworker/u4:4/6168: [ 493.141319] #0: ((wq_completion)"writeback"){+.+.}, at: [<00000000b00468f4>] process_one_work+0xb12/0x1bb0 [ 493.151310] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000d1634ca8>] process_one_work+0xb89/0x1bb0 [ 493.162335] #2: (&type->s_umount_key#33){++++}, at: [<000000000ee094b2>] trylock_super+0x20/0x100 [ 493.171565] [ 493.173184] ============================================= [ 493.173184] [ 493.180213] NMI backtrace for cpu 1 [ 493.183833] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #278 [ 493.190731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.200063] Call Trace: [ 493.202632] dump_stack+0x194/0x24d [ 493.206255] ? arch_local_irq_restore+0x53/0x53 [ 493.210904] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.215550] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.219935] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.224401] nmi_cpu_backtrace+0x1d2/0x210 [ 493.228614] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.233090] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 493.238346] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.243513] watchdog+0x90c/0xd60 [ 493.246952] ? reset_hung_task_detector+0xa0/0xa0 [ 493.251770] ? complete+0x62/0x80 [ 493.255210] ? __schedule+0x1ec0/0x1ec0 [ 493.259155] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.263449] ? __lockdep_init_map+0xe4/0x650 [ 493.267835] ? do_raw_spin_trylock+0x190/0x190 [ 493.272390] ? lockdep_init_map+0x9/0x10 [ 493.276425] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.281503] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.286494] ? trace_hardirqs_on+0xd/0x10 [ 493.290619] ? __kthread_parkme+0x176/0x240 [ 493.294920] kthread+0x33c/0x400 [ 493.298269] ? reset_hung_task_detector+0xa0/0xa0 [ 493.303081] ? kthread_stop+0x7a0/0x7a0 [ 493.307030] ret_from_fork+0x3a/0x50 [ 493.310799] Sending NMI from CPU 1 to CPUs 0: [ 493.315314] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0x6/0x10 [ 493.316303] Kernel panic - not syncing: hung_task: blocked tasks [ 493.329985] CPU: 1 PID: 868 Comm: khungtaskd Not tainted 4.16.0-rc7+ #278 [ 493.336896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.346222] Call Trace: [ 493.348791] dump_stack+0x194/0x24d [ 493.352481] ? arch_local_irq_restore+0x53/0x53 [ 493.357129] ? vsnprintf+0x1ed/0x1900 [ 493.360910] panic+0x1e4/0x41c [ 493.364075] ? refcount_error_report+0x214/0x214 [ 493.368813] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 493.374153] watchdog+0x91d/0xd60 [ 493.377591] ? reset_hung_task_detector+0xa0/0xa0 [ 493.382410] ? complete+0x62/0x80 [ 493.385867] ? __schedule+0x1ec0/0x1ec0 [ 493.389829] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.394123] ? __lockdep_init_map+0xe4/0x650 [ 493.398504] ? do_raw_spin_trylock+0x190/0x190 [ 493.403058] ? lockdep_init_map+0x9/0x10 [ 493.407094] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.412172] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.417160] ? trace_hardirqs_on+0xd/0x10 [ 493.421282] ? __kthread_parkme+0x176/0x240 [ 493.425580] kthread+0x33c/0x400 [ 493.428921] ? reset_hung_task_detector+0xa0/0xa0 [ 493.433735] ? kthread_stop+0x7a0/0x7a0 [ 493.437689] ret_from_fork+0x3a/0x50 [ 493.441997] Dumping ftrace buffer: [ 493.445613] (ftrace buffer empty) [ 493.449297] Kernel Offset: disabled [ 493.452928] Rebooting in 86400 seconds..