l$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xffff) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00dd25d7000145f53142b17ce70b3353262c8a13b44c2821cce47fc213ff616609ae5bedb3ff"], 0x0, 0x0, &(0x7f0000008f37)}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x400}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000003c0)={r4, 0xca, "51e96bf9014b9e0e91b08a525532c35eb14e9a5692e480c7a864e4a2f484f71324ba35a8debc944c4113bfebe4014029d0c5edaa67a82067ca31e8bedcd99534d5186e04d35c85f42665720172aecb8378495c992eceaaa9860d8d8f66cdfc4de7068f74d38bac5a278383e617057f0c5ba8a67c6e2efaf1b3e3649486bc4eedc8f492ac2a59e17d4f0aa7a6ea600c9d1feea1fb93a83f5977946d9fb525443f8ef06356d26d2aa70d8e0a41b9a3494f2c3b82652f994374a638e4cc30f9062dac4ef31b9b6b0fc27f02"}, &(0x7f00000004c0)=0xd2) r5 = gettid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x10, &(0x7f0000000040)={0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x200000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000240)={r6, 0x10001, 0x30, 0x8, 0x9}, &(0x7f0000000280)=0x18) 2018/04/03 20:24:03 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000100)='GPL\x00', 0x7, 0x205, &(0x7f0000000340)=""/167}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xb, 0x5, &(0x7f0000000400)=@framed={{0x18}, [@ldst={0x2000082d, 0x0, 0x3, 0x0, 0xf}], {0x95}}, &(0x7f00000007c0)='GPL\x00', 0x3, 0x87, &(0x7f0000000800)=""/135}, 0x48) io_setup(0x6, &(0x7f0000000000)=0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getresuid(&(0x7f0000000780), &(0x7f0000000c40)=0x0, &(0x7f0000000c80)) r6 = getuid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001400)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001740)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001780)=0x0) r10 = gettid() fstat(r0, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000002b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r13 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002b40)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000002c40)=0xe8) r15 = getegid() sendmsg$netlink(r4, &(0x7f0000002d00)={&(0x7f0000000600)=@kern={0x10, 0x0, 0x0, 0x84004410}, 0xc, &(0x7f0000002a00)=[{&(0x7f0000000640)={0x10c, 0x26, 0x400, 0x70bd26, 0x25dfdbfd, "", [@nested={0x20, 0x40, [@typed={0x14, 0x1a, @ipv6}, @typed={0x8, 0x4d, @fd=r1}]}, @nested={0x4, 0x20}, @nested={0xd8, 0x86, [@generic="1285f5f76081be891907826fdaa04ce71e93450d7ee5b74d9e3a565e304a98a477bf32fd4b19885897905fa153f86a99b7fc46f08c5cf600090b69b16b05e127b7933416ad022b189a536522b29c75503c999f4d0392d8f59d55d63e2b4c9d2b78037ad20dafad4a8816c1d94fa7ae56b697a6139c19ce369bda0b849689426d7f53a1caa84307ec07045aabea25ec737bfc1321d32c4acd62f4e8af8eb5ce6a1633c087ff1eb040ab8bf30eb6169d2d284ff84d587a3b0c7795f4a22fedaa6d24ee3931173e0397c21802856e34097c42823768"]}]}, 0x10c}, {&(0x7f00000008c0)={0x24c, 0x42, 0x10, 0x70bd29, 0x25dfdbfb, "", [@typed={0x4, 0x81}, @nested={0x140, 0x6d, [@typed={0x98, 0x40, @binary="fe5de7ffda5950384264b99f3553ce83721d8b9fa17dcce131d201bdfbb95e3846a77306c8fa0e51dbf5339c2b7cb9ee1c06678865ba8b5033242cfbf2542be61d792dd021e29e1ebd3d0b73551be5e1ff8667fe017af46bd01b90989e6829e905d32c8bd37f3fb0643d64e868b3a687b3aeadfc59bb1298047ed1d660c3ec58e66f213490e3a5d752c1509142ca2dab574e"}, @generic="b92e1ad6aaf19d561467552900048ca672999364d0f415a4783bbb5efe35d1250043f516f2179ced9d0d10b4cf46e95743954cc16820b1190ca5781b1a99e36f72e5a5d58a1a3ecfbc904e989153797b500d212d8bc32309470a01c3b0a1f50a886361f9ecc4f577658b540592166a61e460d14aa1288d0793e205ed365b713665f65250b674fc9ff682c8f08d275a7508cc6282cadfca87", @typed={0xc, 0xa, @str='nodev,\x00'}]}, @generic="6d3e8b552a3bf93e81e74b8c67db0346d7a35278bf092529069a2864c7b7d3063957d925b569bf", @generic="6675028d2bc31c322192a8ced71ce5aea332e4aaaeb607c36c7e9ee5a5896a95da9a5a1188bc88f6065873c7118d2ae118303e2f4499036ff85a6774d569a1d0e67404d64b8da2674be93b1227abac4b8bd8d42c34d0ab3085da7f596097ef8f67b654bbbc4deeb1ef7f72addb9bad2c2d79a466e7fcd85721735aa4f5317190448f6d49d2ff056f5fc338cbb9eb720295627cfebc188bff2b934ea359e9e4b197a2930929d9826369ce05531d6a0f3efb55d0a77026529936f6e88559b3904f6cb918075951f0a2419a311d48033256"]}, 0x24c}, {&(0x7f0000000b40)={0xd8, 0x30, 0x0, 0x70bd2a, 0x25dfdbff, "", [@nested={0xa8, 0x46, [@generic="dd78a95a7dd41e9b825356758405390bf7b726bbc1b609ac1d7693f3bd2a84fc87dc6a02989f9cc0384b32147193139fa2cae097dd967bf71487e1aa9f2614c3957e3b66a810c317b6a52e4514f7dac975f80c73d2cabaec4830621e0ce118af27a0fb8f5f52d33f8781288e8bbdc989585130c15adce74e2676f04c3194884240c23e1d65dbd785c7a11480b60772f81d4c424c45", @typed={0xc, 0x86, @u64=0x10000}]}, @typed={0x8, 0x1a, @fd=r1}, @nested={0x18, 0x5b, [@typed={0x8, 0x33, @fd=r2}, @typed={0xc, 0x13, @u64=0xbc}]}]}, 0xd8}, {&(0x7f0000000cc0)={0x708, 0x34, 0x320, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x4c, 0x9, [@typed={0x3c, 0x30, @str="5b6d696d655f74797065656d319d2576626f786e657430d65d6e6f64657673656c662c6367726f757076626f786e65743128277070703000"}, @typed={0xc, 0x77, @u64=0x7}]}, @generic="a84101d1758ace8aab679cee1c8f32350064443840bd7973f37f512d74c07dfebce03e0385b7ea35383052f83b676efddb9a563477415faf33784337ecfc0a525069ff7d0c15b50c3b17efaf62da6cf3b6e31d2c4ee944db0077e0bc883dd6bbd88da9ef86912095827b129ea9759be7fd2fd6eea916062e27e1320c9622d912c0b262a52e5b7d56656337baab99af753436b8b4b00b4e1d6b854401c1fb3bdfe0b354e09fd447c25a027dabe5a86be0b0f2a80642c93bf78df5", @nested={0xc, 0x8c, [@typed={0x8, 0x48, @uid=r5}]}, @generic="1581fa9e6ebfeb99d91ddab404896a2d0141ba4325cf1c2e955f7d3a125b4f77560c0b371d28b7ba28f785943ef8720c32aef56ee12a877c4c771526161f6cf8dd25002f6dd6f9134759f0c11a4de55d330d67b1a9d62afc9de8015480dac3bd031c4aaac36697de324f94b830d22c8cc94159d29f57fa827a45b9f97ac295c3bae351500fca78d7d2786788aed718961aa6fa0c59f86cafded24b37df7c2f0d1349240e39dc2702c6cba8570cbd3ccf8df77b5876", @nested={0x1b8, 0x79, [@typed={0xc, 0x7e, @u64=0xfff}, @typed={0xc, 0x7f, @u64=0x7fff}, @typed={0x8, 0x30, @u32=0x4}, @typed={0xc, 0x38, @u64=0x10000}, @typed={0x14, 0x5b, @ipv6}, @typed={0x14, 0x20, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="579c9b322f118e1a7025f05cd2706f78bf3a957f97a3f5a256ecda488d1c2bc9ce135d6b4713b4a01a0301215ff251f2bf38055c56d3cfc1c06525b32e95a28bf17d7fd691ceeac806f3d5a7cfb31f893a6833d5530a6fc31830685b286fa676bd9da7aca4737a3bb013e153b5ffa498faa7c43e2bc83c2386bacaf04d644d664bee3e2c59ab0cd3dcabc1ee9592090e254c3aceb9e9", @generic="893a643419434c797606754396ffa266fe8c84ff9c7ec06fbe8f62b7582935812fa49a4fdf0239a9c6cacc841fbc9cd4dfa65d88651c7e9a7699ac859c1100a9e734e8a4f5950a93b8117be889530bdbfd268e8158e2ca10abb6a4f9763d3b2a11816b740e8881fc08c0f68234839bac872bd74210218c1b9b9e5d2d6af16fcdc4068f311a33c97a3de67a280284a695fef21c12c814b8bef58551c0ba8b1a287c7cc3d36de2bd056ab292bf0979d5c75823df", @generic="9d2a603d6a6f6aecc47c0a7c3fd4d0f5d9cd5f384f04e9"]}, @generic="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", @generic="6d674eaf4449b41462dfcff3fa8bc0d9d87318d5fd474ac50b460e721b6e8503d1106a46b1da6dd30c37291f8a39ffb86f4f08cd8ab67bcb158f55062a690bf06a9dc85a6b53dadaf3a576703a19eadf578e8c6dc8aef32b9dea8112ceb096a73cea86b8b560d87f574d41522255249df9ec3f9eab700d42c7e5eaeeb12a74cfe7714c51fdb03263c6c227ef0afd21e672ee997d3a04b8301f42d7d07d51bbfaf06cbaffdccfbf1cb2e81d5da5140f9d05549a8b65aa4926683437927c05fa25bb19adb3353ece2e03ec6800c4563017e9187bd024c2c5904dc7995c3a438aa90408e99cb38006371970", @generic="755d4b77d0081a7d7102bb8346d76b24c22ccf77c6d1f50516f60ad823c1d76e6e5321f0fd9869e20dc3f2fadd08d277a020bfcbf585e1e9b6063f4b5d06c9fd3596027f94e4d7286edfd8859ff73298600157db4eb84de427e0dc0980ffc0f3efe6166da972994f45203a1242a960db2717156b0f600ae97a5dcdf1fd504f7dce8086b28f496e654f67b351a309b991749ec07731d56a28f906c606ff258bf3aebf6ac88dbd15f16f7001862b8d7dc1baec544a7010d1b3c7fa", @typed={0x8, 0x6f, @uid=r6}, @generic="323cce50fb87430c8f3fb2a54eb93303b7abd88e2aa02b7ddc7a0d50c04dcac29c0849cb6f218eb97b4d0e330edddb9224874448b136a772656766f8eb11a38d9d1eeba32728d6169723327abadd0f696ef60640906ad7e8f5c5df9129bd8036ed3dd5175e9e2282f8cb8c509abb4a0fa3cec43f81237e9a280fc63bd87519d20b6dda40fb382cfb968c89d4dddc312f2cbc3f1eb1e0acf0e6c03142285361a66f76fcfd4550d9547ebc59b6e2035a8319e136a3eb9b00ef8984e55e5234406913ff6f6cbe02d152971dd6fa49d3"]}, 0x708}, {&(0x7f0000001440)=ANY=[@ANYBLOB="df2508000a007f0091aebca41400287d766d6e6574310000000008003b00", @ANYRES32=r7], 0x30}, {&(0x7f0000001480)={0x1ec, 0x1f, 0x411, 0x70bd28, 0x25dfdbfe, "", [@nested={0x30, 0x8d, [@typed={0x8, 0x42, @fd=r1}, @generic="0404779da68983468b8f9202a37814d0f7ec8322563e9a6d8fb50c9a749cb113604b98d6"]}, @typed={0x8, 0x39, @fd=r0}, @generic="3243d00695b65983a3cb9fa70746e098b476042764e0deb024b6b7b637581e5d3ac9304e6b6b9871c95116253cc4a6f6556122b4ad440c5bcce40e65ce1558748bc61ac86da2540551e67bf5fe6929aba813e3ad5af4f5e9075bc9cee3870280ce9c551cf93fdc160cd37a2a366f89055ba6505d77efaec2055344e2c754de73e49530de4d337ed36b7786c1c7824c69875c252d216443e09d6ece3905581c2302fb0f2e8e39770938a0ac3ebc", @generic="38bc1142ba0eb5e65272b8e67d1032bd1bb96c480ed245bffc415ba244f829795f92440c7718fa43551c1dd7fd505808bb237634b42371096b0c0ff339629ab9888b6b21adbcfc493159a9a8ab8feef26f1f1b84dd342a7d31e90a0a978b5f6c4b512f732ebd8d701ac7fd1961e4554a06ab7d44b8cfb8c6a5ea9649e0f5d9544b779f48ad098e1b6a95de67bff70eb69923256235d0c2a783dbab4a3e442e2b7ff9a15bc4a5ce4f9bdd7050d3db9a59d86453015e3ba1e5d0c88d0bf637e9a8f04599526149183094c82c310c3ac90d1f3ddcf44913f09d4b8a38a234fb954787e3059d9c5005d06a894d810b9ba4c054021fba"]}, 0x1ec}, {&(0x7f0000001680)={0xc0, 0x17, 0x519, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x30, @fd=r0}, @generic="2dfc4fa38e86f92ee396d32134b1963e373c24f97bed594c53f15ebe00ed539384f894d81af42b132a3e4d84bfeb3ec4fdf14623f2e0729de9c76b77dc1e4a65c25c51504ed242b9b4e207cdc02b658369db4c76953d66e8cde7ad34008b435e4ac94863ab19d7e15c77a1b53ab53cbf9ab5df31907a1f43a68dd54f24e5409d454b968625061df2606f50", @generic="1e29721b3a857796b3734fcfdc8bb7e23c", @typed={0x8, 0x5a, @str='GPL\x00'}, @nested={0x4, 0x17}]}, 0xc0}, {&(0x7f00000017c0)={0x1224, 0x31, 0x300, 0x70bd29, 0x25dfdbfb, "", [@typed={0x8, 0x17, @pid=r8}, @typed={0x14, 0x4a, @str='/dev/dmmidi#\x00'}, @typed={0x4, 0x6e}, @generic="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@nested={0x14, 0x27, [@typed={0x10, 0x25, @str='syzkaller\x00'}]}, @nested={0x130, 0x73, [@typed={0x8, 0x8a, @ipv4=@loopback=0x7f000001}, @generic="40eb1bbd9906335b56e85b8e706e82f3cddf42dd1e46eee1fb9f458d48a9477446366ea6b0b01d341daf612d0b5a1bb9e22515854e24df00ab95be2d3183ef90e1f702432bfd263389e6e154bc93f83a2d343980a972d4b31076bc5aa006b2ccebd7c0315057cf34e91c32cc4288424a174ddc3b0774e94068cdd8832b3da1c50169eeb25e4dd90d9677362ea281f5a6e8c8db12a078bfccaeb36e6a1df9fe86e235f9475891", @generic="079d2d21972b6083f187085d9fc447d0639b4e8d10eb400b874dba8c0377b631e5ea880b3c6f9f8b9d39afd649b24683c5ccbe7348556fbfd56d9b404970677a56d123c8ae3d", @typed={0x8, 0x86, @pid=r9}, @generic="443de3edc454e94e3cbfaac7d68f65a8d3d925e314d685143779dddba28e7245385c71cc5c95ceb59c66d09a70e2"]}, @typed={0xc, 0x6f, @u64=0x21}, @generic="11ced9c50d186c64ce5689c6bac16dcaae7f36950722752fc2d13bf31c8567021a607cfcfb344a0a93843d855ad376ddaa9193f9d8739cb4ca2de5ed0a3f0b537225686bfd472318e8d9d56ceb67943faf8d2fa0a5c89aa51a83401500dff4c0a2392e91ba0c47325f9b89e90e0a68e33f265092743abbed34c5cf3a890e6be85ea430ebf0bca70c523a78f9c12cc806fea220d47458d842679b28630f6f4807ff590524"]}, 0x1224}], 0x8, &(0x7f0000002c80)=[@rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x58, 0x20040004}, 0x10) r16 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x10001, 0x40) io_submit(r3, 0x1, &(0x7f0000000580)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0xf, 0xe09, r0, &(0x7f00000004c0)="3b3291c5bda72c7a0a9165b17fe682b8261acb9c97b106cc2aa409484bb89a8a6ffe05de4c41b182d4260bdd9e9491ef44fa73f0266f32c57dde89f629ef8aedbd3a11fc0ee0a011942e231f378c7fe74894f34399b61cc7de2da3dba07da6d72aa5ce4f3098357ad063cb573a32271c3bceebfd3494a101e5db65c60e9f551add777750ecc210a5ba961889ad0174c32af180781fd782b807e6bf807c493bf9eba7", 0xa2, 0x7, 0x0, 0x1, r16}]) 2018/04/03 20:24:03 executing program 5 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:03 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:03 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f0000000600)=[{&(0x7f0000000200)="357929c133b1835389b7905ebba83f948a4cfd1344704b672986950e0fd694e58b882f4fc7fb04caa834619c18d7441db8b9a9e3f5a9f23f51cdc9cc86479a75b9834d04b24445f927459e02beba36bf13fcbf740f26ef15b38787ee6968364800b8c7a81a381e04ec1315886c64e54c65ad69e92c726d606a2134f388920ebe3812ac39d6d5ec6d1f68c50f60e318b02129bb4884551f50cc1496a86237af1d45cc206f03b5360b4de504a1b046176fe4ffe4fef321e5ae5bc8d0d83da4788c1d0bae5e34302c71e5cd8eb41c8aacb45a37e3a35c4207da7fdc97be8e", 0xdd}, {&(0x7f0000000300)="9a853616c3900205ef2ebf799227aded445c9f185b82f30a341e455241bc1bdc65a1167fa523bce1a4dde8c412342c91dcbbd754c5839c087218e569e4e8ac0d9ab0df07aa3fe27311ea349088222a5bebd6f5e1019b951d212704070d3d83b38c0d4e58bb0a444e9f67ed2711f7d44d295a1a47a74a203a93bfdbc30c89a05a27ab4b092eb6f55ac2ee4d349fdeb9fd81f5ec8fd2046526f4634ed6258b6214b54b09cfcdfbe21a42b8eb7b8acfb936a8ad67871bb4c319186c7272fc51e30b5207766715ddc167385a4773146d31d1d261301097f8dd", 0xd7}, {&(0x7f0000000400)="42277ba5c91e9bc50273f7d5cd2d495c7a399dd00e7dfd4b8f422ea7bc51b8e55d69b5edfd0bf8d0f7e1dd05baabe9816a0208f32b59f5f764ae7cf04eab", 0x3e}, {&(0x7f0000000440)="ed2e444a906af1c2abdee92a347a23890483ff54c8866ca319147c51d723135759333618b174c0cf900f2e31aa38e1a79d6240445df23980ed93a6864880e29b0458db520e638f760f89bfdb446957f3358cc10ad9bb04823b5dcd69915f8a945a460adfda5eb183a383dc7b59cd74c44a4f397eb4c935e574a85e4e9e025c8449845c", 0x83}, {&(0x7f0000000500)="739f880a253c57ce0830ce29c5eaeffdd080cd6ff5ecc576ee216b1082b802d1692ef02cfb6c3960fabc415e0b7430b688a21e4ec6ea763bccd61bc0e136dd7da479d18b29d82bcf17e2cd5158afe709ae6a00736b5c23473a8db47eae2c25621c3c355d3b7b057da9bfd84d237816d115bb1af9b2", 0x75}, {&(0x7f0000000580)="5bd9fcb69501aa6b2adb773bc4851d80a584b6b169f1cff490a8d9d6c290dcdd4c1a287f52d55b3cf9401389aec772b1820495f925e8e752a25d291a0773b28b73b21360843520ce6c348cbeb7045636894d6f115a7eeb0300fba7eb1628e541ce", 0x61}], 0x6, 0x3) r0 = syz_open_dev$audion(&(0x7f0000000780)='/dev/audio#\x00', 0x89, 0x20000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000007c0)=0x8001) r1 = socket(0x1f, 0x1, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) flock(r1, 0x8) io_submit(r2, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)}]) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000680)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r4 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r5 = dup2(r3, r4) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x1, 0x4) timer_create(0x3, &(0x7f0000000700)={0x0, 0x2f, 0x2, @thr={&(0x7f00000001c0)="c8b0f609c48d89593893b0d71e93890a73a2b6599b8d7b1c2117fe", &(0x7f00000006c0)="b04e6a58f4a16c968fc568f48115977a26"}}, &(0x7f0000000740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xfadf}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000140)={r6, 0x400, 0x20}, &(0x7f0000000180)=0xc) 2018/04/03 20:24:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x8001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000340)="0cd59785eba93a96ade37bb5cc77fa44385cbebf00d34fca604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x1, &(0x7f0000000300)}, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r2}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) 2018/04/03 20:24:03 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 74.363737] FAULT_INJECTION: forcing a failure. [ 74.363737] name failslab, interval 1, probability 0, space 0, times 1 [ 74.375208] CPU: 0 PID: 7736 Comm: syz-executor5 Not tainted 4.16.0+ #13 [ 74.382044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.391388] Call Trace: [ 74.393979] dump_stack+0x1a7/0x27d [ 74.397606] ? arch_local_irq_restore+0x53/0x53 [ 74.402275] ? seq_read+0xd5/0x1410 [ 74.405905] should_fail+0x914/0xae0 [ 74.409623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 74.414728] ? trace_hardirqs_off+0x10/0x10 [ 74.419055] ? trace_hardirqs_off+0x10/0x10 [ 74.423380] ? environ_open+0x80/0x80 [ 74.427181] ? find_held_lock+0x35/0x1d0 [ 74.431231] ? __lock_is_held+0xb6/0x140 [ 74.435286] ? check_same_owner+0x320/0x320 [ 74.439597] ? rcu_note_context_switch+0x710/0x710 [ 74.444510] ? check_same_owner+0x320/0x320 [ 74.448819] should_failslab+0xec/0x120 [ 74.452772] kmem_cache_alloc_node_trace+0x5a/0x760 [ 74.457766] ? kasan_check_write+0x14/0x20 [ 74.461978] ? __mutex_lock+0x4ca/0x1810 [ 74.466025] __kmalloc_node+0x33/0x70 [ 74.469806] kvmalloc_node+0x99/0xd0 [ 74.473529] seq_read+0x7fc/0x1410 [ 74.477052] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 74.481963] ? seq_lseek+0x3c0/0x3c0 [ 74.485662] ? __fget+0x370/0x580 [ 74.489096] ? iterate_fd+0x3f0/0x3f0 [ 74.492880] kernfs_fop_read+0x480/0x640 [ 74.496923] ? kasan_check_write+0x14/0x20 [ 74.501137] ? proc_fail_nth_write+0x9b/0x1e0 [ 74.505612] ? kernfs_vma_page_mkwrite+0x220/0x220 [ 74.510524] ? kernfs_vma_page_mkwrite+0x220/0x220 [ 74.515431] __vfs_read+0xef/0xa00 [ 74.518949] ? fsnotify+0x7b3/0x1140 [ 74.522640] ? vfs_copy_file_range+0x940/0x940 [ 74.527202] ? fsnotify_first_mark+0x2b0/0x2b0 [ 74.531767] ? __lock_is_held+0xb6/0x140 [ 74.535813] ? security_file_permission+0x89/0x1e0 [ 74.540723] ? rw_verify_area+0xe5/0x2b0 [ 74.544759] ? __fdget_raw+0x20/0x20 [ 74.548450] vfs_read+0x11e/0x350 [ 74.551884] ksys_read+0xef/0x220 [ 74.555317] ? kernel_write+0x120/0x120 [ 74.559267] ? mm_fault_error+0x2c0/0x2c0 [ 74.563397] ? ksys_ioctl+0x6c/0xb0 [ 74.567004] SyS_read+0x24/0x30 [ 74.570265] ? ksys_read+0x220/0x220 [ 74.573961] do_syscall_64+0x281/0x940 [ 74.577829] ? vmalloc_sync_all+0x30/0x30 [ 74.581956] ? finish_task_switch+0x1b9/0x970 [ 74.586427] ? finish_task_switch+0x17a/0x970 [ 74.590898] ? syscall_return_slowpath+0x550/0x550 [ 74.595805] ? syscall_return_slowpath+0x2ac/0x550 [ 74.600711] ? prepare_exit_to_usermode+0x350/0x350 [ 74.605704] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 74.611050] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.615881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 74.621047] RIP: 0033:0x4552d9 [ 74.624213] RSP: 002b:00007f192b07dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 74.631899] RAX: ffffffffffffffda RBX: 00007f192b07e6d4 RCX: 00000000004552d9 [ 74.639147] RDX: 0000000000000076 RSI: 0000000020000100 RDI: 0000000000000014 [ 74.646393] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 74.653638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/03 20:24:03 executing program 3: r0 = open$dir(&(0x7f0000000180)='./file1\x00', 0x1fffe, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x9, 0x80000001, 0xd00, "7e95bbdfb918e8b1126161041ecb54efda57b559fcd60727a323d949f5fc2d5546065ec55b0a8cff77cb8e2becbb9f4a67d7a4b810d4b25643a6c8e7ac811bbcd25fb50f189766dd2d8a2b6959069c5b"}, 0xd8) arch_prctl(0x1003, &(0x7f00000000c0)="f1e5091db82a84d81f36bff1d6529bfcb7897bd703d4f9ded23834e793bd17cd3a024400eb2d4054145288cca0477d2ce047a6ddade49849f551e5150886f72be9de47e2ecd9c2133716daf0a7fa1ab626d32646d5453214c97f0df752289f9df0768bb39a29999f394f0e93592447c87fe3a6dd9e34e4712a775375d7d6181c08022ec68fdfa932ef") setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="c70722c31256fe0916189dfbaed86bd51c165e86c2f9d9e49798122c6ddb4ab965a90a9577a2b8efa58ba3ccdd6f2f033be9f262dad5e45e9b2d20fce4796c365d337e638c284c28612cf16d33f4a5e2edd05d3f9fc87c6df1bd52caff5219bbf2d8a2f838dd950592593abb150cdb1439ca5c9bb43709b3cc3bcb7c8928f398f809deefe9f89114654251786a029b1e12ad19a0942c1ae1fd479b003dc66c4144df60e3943babe3773299ece93142569359e7cf64176d0e89a1360ce6eefc84ce60d8cb55a0ccc706f624f7c9a693a3c91bd849c438f78836", 0xfffffffffffffdfe) fallocate(r0, 0x10, 0x4, 0x8000) msgget(0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000540)={0x8, 0xfac512b8a45f34ff, &(0x7f0000000580)="4ebec3e702ea660f7e1c449963be47c7b9497e0ee3878b56fd2091e139866f3cd1c317beac33362380fee30f62dfe9ef8ae2f4a14be1c8cd3677aa839bed5ef835", &(0x7f0000000440)="8562dd47879b2d6998588912d29626954dd77808c692a11121ec93781ee6a7a685922212384950e834ab862a1a1cbd2fcd61bbe8e5715ecacac99c94ca1a67657593fee328b89a4bfad829bc1a3b5be0c6f392912d49748379baec63a76008051ed3dbb35deafe3a889481b150c54617f3ba3fd9e061cbef9080b6978a3e3157ef151472865648defe68a44af384918c30d17d6525a1e685e952d1b069de7124a41055acbee22814a4946ffb2ba28811025e0246efcd9e43a6ceba808bddca165cc930a47a53844545b490cb4ae11b86cade26e12fb511c00db53c070cffb0d1b511131c86c8c80551", 0x41, 0xe9}) [ 74.660883] R13: 0000000000000486 R14: 00000000006f9d30 R15: 0000000000000000 2018/04/03 20:24:03 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x66, &(0x7f00000005c0)=ANY=[@ANYBLOB="85a970b0146baaaaaaaaaa0086dd6076603564303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e00000006ff010000000000000503000004000001ff0200000000000000000000000000013f318b499c690ff2e3c20ab6b9856877b7031856d2637e0b20d74ff6394bb410d02ae0f09189f0ef866c1335483989cb5ff0b5dcb144086f268b04bc5b44483defd19eb348670843c07cf3cc542d23905ee1b874f4c8e8062d61194a8f"], 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r1, 0x1, 0xc, &(0x7f0000595ffc), &(0x7f0000e35ffc)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0xff, 0xc600000000000, 0x8, 0x2, 0x3, 0x3b110000000000, 0x3, 0x7, r2}, &(0x7f00000001c0)=0x20) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5df22f93b8255ba36ae15374daf5f737f57241926fa108585a1d430f2c3b8e51a4", 0xe1}], 0x1) sendto$inet(r0, &(0x7f0000000040)="87837dbc74029b09ebecc55759c96fa9298d07dd45d76d0f6eb97d5154b93b6a97ff3e2fae77c41f4dee5dffc9006f9fce738aa33ec2f34e", 0x38, 0x1, &(0x7f0000000240)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000380)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xa8, 0x20}, &(0x7f0000000580)=0x90) shutdown(r0, 0x1) 2018/04/03 20:24:03 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:03 executing program 7: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) r0 = socket$packet(0x11, 0x1000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 75.156598] binder: 7731:7775 unknown command -685384448 [ 75.162109] binder: 7731:7775 ioctl c0306201 2000dfd0 returned -22 [ 75.293063] binder: BINDER_SET_CONTEXT_MGR already set [ 75.298389] binder: 7731:7775 ioctl 40046207 0 returned -16 2018/04/03 20:24:04 executing program 5 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:04 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:04 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'vcan0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='(\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']}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x101000) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000040)=""/96, &(0x7f00000000c0)=0x60) 2018/04/03 20:24:04 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000006280), 0x40000000000026a, 0x8040) 2018/04/03 20:24:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:04 executing program 3: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r0 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x202000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0xfc, 0x10000, 0x2, 0x3]}) 2018/04/03 20:24:04 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000240)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f0000000240)=@abs, &(0x7f0000000200)=0x6e, 0x80000) openat(r0, &(0x7f0000000080)='./file0\x00', 0x2, 0x104) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000300)={0x29, @broadcast=0xffffffff, 0x4e22, 0x3, 'fo\x00', 0x20, 0x101, 0x73}, 0x2c) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000180)={0x0, 0x2, 0x3}) mq_open(&(0x7f0000000040)='configfs\x00', 0x80, 0x2, &(0x7f00000002c0)={0x7fff, 0x5, 0xea1, 0x7fff, 0x9, 0x8, 0x80, 0x3f}) 2018/04/03 20:24:04 executing program 7: getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000140)={'security\x00'}, &(0x7f00000001c0)=0x54) recvmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000340)=""/37, 0x25}], 0x2, 0x0, 0xfffffffffffffd78}, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x1, 0x200000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000240)=0x8000000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000001000000000000060c40000000500000000e5ffffffffffffffff00009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001880)={r1, 0x0, 0xe, 0x1b, &(0x7f0000001dc0)="9215000000000000ecff2f50e1fd", &(0x7f0000001840)=""/27}, 0x28) [ 75.334369] binder: 7731:7775 unknown command -685384448 [ 75.339879] binder: 7731:7775 ioctl c0306201 2000dfd0 returned -22 2018/04/03 20:24:04 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:05 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xb910, 0xc0000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={@empty, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff]}, 0x10001, 0x7ff, 0x7, 0x100, 0x80000001, 0x180002, r1}) r2 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r3 = dup(r2) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10) connect$ipx(r3, &(0x7f0000000000)={0x4, 0x0, 0x0, "177e837ce8a2"}, 0x10) 2018/04/03 20:24:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2002, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x5, 0x787, 0x1ff, 0x80000001, 0x100, 0x80000000}) listen(r0, 0x0) poll(&(0x7f0000f81000)=[{r0}], 0x1, 0x431b8446) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000b15ffc), 0xffb5) 2018/04/03 20:24:05 executing program 4: syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="73746106000000000000005e94cf66855f706572"]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000001c0)=""/4096) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x1, 0x7, 0x7, 0x3, "1e93c81e3b34d79c3b0de939fb6274597b6def9e95e5133edc8ced628cbce21978bb5c2085e3734888a34d46", 0x3}) 2018/04/03 20:24:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/04/03 20:24:05 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:05 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x1}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r2, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xc483}, &(0x7f0000000200)=0x8) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r4, &(0x7f0000000100)=""/118, 0x76) io_setup(0x400, &(0x7f0000000240)=0x0) io_cancel(r5, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x5d10ef932d113d0d, 0x1, r3, &(0x7f0000000280)="77bb90d66de8c5794103b5922fbe66499e46d95b7ea75c6364132ea409313d894c8b13c69889a5cffba05471569724542afbf9a8bd134ffe62d2d81d8b9be017d68ffeddaf01f5e3f57b4f7d98cc41bb7c23cfc20f94df81d4013af58aef6fb55b6378fe819c5e80b50558c4f6004cb85b58b8e83ae8c3c76707a9a6df9ecfa56bbef1e4b40fcdbedfbad490760dbe5ddb221920766c4d857cd895e17e985800c6f81159ecdce6353645b9e10fbdd6c61c864e441a4d53b1d9e5f92509430199b3e43ec869d395214487b352d904808bed46ff660c4837dfad46b7a543ac3f303f78c1d8a1800e5c07481c0054f804", 0xef, 0x8, 0x0, 0x1, r4}, &(0x7f0000000400)) connect$bt_sco(r4, &(0x7f0000000000)={0x1f, {0x8, 0x0, 0x8000, 0x6, 0x5728, 0x20}}, 0x8) io_setup(0x723, &(0x7f00000004c0)) 2018/04/03 20:24:05 executing program 3: mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x400000ff) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) 2018/04/03 20:24:05 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:05 executing program 0: socket$inet_sctp(0x2, 0x1, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:05 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 76.210919] gfs2: invalid mount option: sta [ 76.215408] gfs2: can't parse mount arguments 2018/04/03 20:24:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a000000000000001e80000000000000000000000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x44) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0xf80, 0x1, 0x0, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) futex(&(0x7f0000f72ffc), 0xb, 0x0, &(0x7f00001bc000), &(0x7f0000f72ffc), 0x0) 2018/04/03 20:24:05 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x200) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000180)="87514f0d888c75742095ae035eabdadfe066dfba2c8d2b7ff5a444dd762d25b041e149f62a7b1b2725a763b3e4ce13aaba7b4c2ed24bd07b89c19faa525b566f9279fafb4d1ff5695392529172a4af9bf83aa5d01d12edd676be3cd79a639991ebbbf8a7d76bab5a849c1f064ef048290f13901bb493b2e7fa05c00e5e5af148083b6a1a3ac404135e0834179a9493a69866743c", &(0x7f0000000240)="7a49c47ba23afcfb4c16144e08d9d2a4be95bbc830bca293a0351469f4602f6625c7c9b615b8a45b024e85d5ec3571b8b88737507a232a0e9cf83cb8e3e284a5a0dd51114868d1d682e52c9a533ad8", 0x1}, 0x20) 2018/04/03 20:24:05 executing program 1: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001ac0)=ANY=[], 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) syz_open_procfs(0x0, &(0x7f00000002c0)="bc6bc3d4bd8d09a4c478bd48a9571dca71ee1e8b483d441931dcbee2c267ca6e5dc4c9a96b17ff52ec6f35aa575d8540944eaf599c18a9a5604946743aa64681439254aee453bd872f12c40cc2e61646b63dda0dcbf6678803505263926aa1ae6f78df3ba04222e1d96b4a66a33b1b7246ad1d6dbfe43f920289c172705383f96cd3cabfe1ff8012d62641bb2cc55f4172460d6c78155b97f0aaae11a0a9940beca204a9df07472fade4a257544a7673c9dfdba69224aa143b") [ 76.277205] gfs2: invalid mount option: sta [ 76.281687] gfs2: can't parse mount arguments 2018/04/03 20:24:05 executing program 3: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000100)=ANY=[@ANYBLOB="02fb1a91a01000000200000000000089321efabff805000000000000000000"], 0x10}, 0x1}, 0xc0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x40) 2018/04/03 20:24:05 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x5}, &(0x7f0000000080)=0x8) getresuid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) quotactl(0x232, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000300)="e49dc0773ff85dde9aa8f76be8c327b7d293c5078e5286c2f660b25b51a65a99b1d7c3d7dc499e5c27e90fa9cdc69914472070eed7ad66b25a8f04e2786cb847a528adb7bae9e3936ccc06b76b4f0021fe0b16bac6c1f91ea225a34ca96a814cadd83ddadae9ecacd5768cf00f1a444a57aea8d08edd30e9ff7e2f65c628bac41ee5a6a3f129604bf5e993365b2363651f9d4d47744b06bca8d3d61fc8ae5afddc347551a94be9b84288ecb4ec9c8c96ef30") getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x80000000, 0x9, [0x5, 0x5, 0x3, 0x8, 0x4, 0xce, 0x8001, 0x8, 0xffffffffffffffc0]}, &(0x7f0000000100)=0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) 2018/04/03 20:24:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 1: r0 = socket(0x1e, 0x80801, 0x0) connect$ax25(r0, &(0x7f000056eff0)={0x1e, {"03491f0800"}}, 0xffd5) 2018/04/03 20:24:06 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x5) r0 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="7182a745c5b1acabe8c70501f55b1dac5a85ef2362b1426a511d555fd48ea75ea20f83cc46400d9c2529d591e3d833865b7e87767afeefc417b41dbd92524b130b90", 0x42, 0xfffffffffffffffb) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="e64eb4afbd1240b1f89c99129617304604ecf123becdf0e70bb7d9add1cf563c75593c2f0d4b93b5f18f5be1dd4f2a2068ba29061ebcb876ee1d6acda69b118356ca15d967a6845c66e3878231f200d6734ae8409018ffe09c3ee2dd4cb1d368541901d672d3813963e1317f7d6968b6d00d534ed9cac01f90413685e0e5c6822a038e415f724613ab3c7eb6cd888f5a71602a1a6e8a5a4cc13afce5c286ec45c54e2e34a02b2a2cd70adf870dfe6abd76e9a6576a320be5356a94259533c52db20027ede137eb71efba9ecc0368e63d329b630aadc31440dc39", 0xda, r0) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)='@\\securityem1\x00', r1) 2018/04/03 20:24:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x0, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2283, 0x3) sendto$inet(r0, &(0x7f0000000100)="053d7b06cc70de42185ba9513bddebc6f623dc199e60f3175d9b0d1e842f4926d3e2e1853dc6c1ed8be9331bd7fd3f0f93ab6377633ea6fa02cf39325cdcaf3c566c61bad135070ef56c8df3053f179ed2e7ab6577d6bc3cec3e90c95e09b5cd70f6b08dbae2811db5f86f6ddd43b4e46f54a661e3a6788646683c2035172f3fe82692963e84db93f6e29899b9528b991c08035f32f93e9b4c9bb298bff57485bc3dd0d62f2f865f94cd8a5398b14110913e31a731927b90626dc2c817a3da32caaaa2d446950ccd1e7f0b9339979e43b235dfa8c19531c3007e9e12b68a0a5b2b8e40c4d98ad84ee0af6954a15ed8fc", 0xf0, 0x4040085, 0x0, 0x0) 2018/04/03 20:24:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000058000)='/dev/sg#\x00', 0x3, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000040)=0x1, 0x4) ioctl(r0, 0x5382, &(0x7f000003bffe)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000006c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ip_vti0\x00', 0x1}) sendmsg$alg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)="4bdcee1515d6342baba67a08823532876f9410d636c8667bc17eb6492b6bdb81ea883a58c5abbd7c839cc519f93d2bbb052937b51fc49d992930a7914b4a5118e74254afaa204d6fdf31555305072f511659ba981b4a8f39c7df118f0ff6a2e6447c1c916ef40f9faa19d4caf18b22c6d2219bdee3d2c6c267145713c6ec9ec4e13bf653183c0105df0287a189081f60b2ba0dfd93b99dea99ff2720d118e41c599ce6c1b04e251b94d9f61fd10acadef2a7de035a39e4e1549934d9f03ec647d7131c01c05b57468902cce89d006436c377f8942e079c5f8d9b1f1adf3a12c3d6797fdae255d8bc", 0xe8}, {&(0x7f0000000280)="7d8f1d5258d121d8ac19a6f5bdce5174a7a1b7aee31f39d94eb723c1426a8762334fc03fc93aca37c6eeeed0befacdde56e91f4065020c4c6442b7a891ca3ede473124e41c2d17867205b92b25756c700d2d1b04e264f03a2e2f59f00ef97b656b5f39aaf05e0c5c03b98c3ea79ebfecb9e2c97a28c5001ab76572fb2bf518820b9fbb8eeb472b21f34ab61e36f1e8a0434fe518b1ca2985066af28d8d420e95e6a3e44176", 0xa5}, {&(0x7f0000000040)="8b8d52aa88ce7a00db4fa796f25cb1b2442cb2ad2eb2d7906a1c3a0ea88fa25930364a5b4239e1133cb162cb2c8f67fdf8f5cf4b8448f7726f4ec78cd839cc07e67277f3086492b1a43c90edb05f6d6bdb128c27d5a002d3ca2d6f9429fe8e6611767b", 0x63}, {&(0x7f0000000400)="6a27c51d77214db30e2102de7b40b9dc0a26c3b1a30ec77f779934f17ea9b971461856bdd4eb08477719b5ed61d48be60d76deb062fc89fd91774b741d3ac59cd42c1e78b7a1846c8692f9f02512634a500676fba357f09bb7e4018b8462cb07f396dfa92db9dd79933b3bfa711990c06a524539f43c17fc01985911f1ee2ed876ed73cecb360a9610d6cf657ab8f5739bba8daeba3c8d10d3b6f3613a252e8f27b673b62631ed365a5da3b73b3772f7f8adab562f55afc644730b6ddd48fd3c687ab7a2f92b30b08ed31f75c2a53f6be1e4fae806a2ededf2618999d7d9a21246af0cca8315b42a9c1b07fe3a8ab3f40e43953945c6990c10", 0xf9}, {&(0x7f0000000340)="78d8a546c5bf3901fbeafe877845582a4dd326c94d14ff00bc3d482b179200c8e0e1d57a9dbe5e", 0x27}, {&(0x7f0000000500)="8a944d8dc74fad50f33e0411b8d01a22a671ec6c7e3a91ad8290dc27459a12feca42379cc168f0ca4f00909d5918d19b07d5f4dc3ea86aa609cc072018a27a1e9d5b05d3baf0be5042a8240e727bf912f9eef9a7b45d7201e95fea4ebb38319b22147c7dfe0ee5be53a896c0a3b4ccbb00ef1b27c4285d426a33e41be8072a9adbd5406f75c4f1219194163d89a21cde1560dcdd9566baa771c7761a96b7996538f8cfd78b448ec2d35043293180fcc241b4ba1cf7baf412c078c4755cca843e38ecbb9fb71ce78f03c9662f545544f36d68562a8bffa69550e413826e0e1fe5e0dcb9f6bec356542b85d4f89c4fa31e35f9a6161b9f88", 0xf7}], 0x6, &(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000017010000026b70f5a90000002f283b00"], 0x18, 0x1}, 0x0) 2018/04/03 20:24:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f00000001c0)='./file0\x00') r0 = semget(0x2, 0x2, 0x400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x400000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x200000, 0x0) fanotify_mark(r1, 0x8, 0x8000000, r2, &(0x7f0000000580)='./file0\x00') setsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f00000005c0)="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", 0x1000) semctl$IPC_RMID(r0, 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000200)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0x1, 0x3, &(0x7f0000000440)=[{&(0x7f0000000280)="7b903938c733a768786d586009d9e43db6c402459b57e997eab7f9069660678f62f123c68f08c218d1a773e0d37a3df9e814a547c35d74426d36d725380721753ff1a7dc5bf96caa9bbef3058aaf9112221ae13ebf6ff98c08aa23bddda525d915c2f56a7eecf8a8b26672bb7336573b1681f78f2b33b9810c3be6edc6b41410f4b58daf4bbfe6f81caa49a689007101c94407295a8740ccd78f780178750ffc1df356f7a454fa0ab701bab6d5533a3000da86f0b975c54cb541a0584aafebb2a15c4edd7b2e1cbf68111c76084acef2cdcf734a890e0e5211016dcd1184656978f7b4e1d73b83a0ead85ee574d13e8f94", 0xf1, 0x7}, {&(0x7f0000000380)="39f5d3d8a8f7ebfb99dd8e6277d1215018def6a0b1eda229ccf12c62ee49db502d314073aa06786a5a910394e5ef1c3616c41cfc05e38709a87bf63a26f0", 0x3e, 0x2}, {&(0x7f00000003c0)="a23c8e9f5ce3f40b2ac9ddc437a10c383a9d63c9692f69d554f76c74b9711a8d457a8a9492fda90905f133d9b3a2fedea43b7e7e34083a051c64c88627700f9dfe9a74e9c6f6d8e277", 0x49, 0x7}], 0x40000, &(0x7f00000004c0)={[{@codepage={'codepage', 0x3d, '936'}, 0x2c}, {@showexec='showexec', 0x2c}]}) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="cbd235c62dcf140e5a683b010a87ac8d6eec903d78e4f45dac57ac3e03e915202a5636ca25549ca2a5c1a82e00a36052c65ef9c159e20aa1be1dcac2aca9b1b699c62b978cb6781d89ef5e4fa679b962932fd95928", 0x55, r3) 2018/04/03 20:24:06 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000200)={0x9, 0x3f, r1, 0x7fffffff, r2, 0xffffffffffffffcb, 0x2, 0x6}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0xfffffffffffffffc, 0x4200) sendmmsg(r3, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/03 20:24:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x171101, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000240)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002c80)={&(0x7f00000001c0)=@abs, 0x6e, &(0x7f0000002cc0)=[{&(0x7f0000000bc0)="2321b8ae555a89fd0b90c4ed5914aca252f2b254e3a17d2824dd1e536ea3cae33c9522f6f507f8d271eed3320fbf9e84f360ca72b084dd2c359ba26d6a3ac6fe1b8aae696cf186c0d2df151511617ef790954970da57a7d407b8dda3779f5587d7b6772869a6bef803f465ac7858f482156af5040139205e98da818303c2ffaca13b50e64f9d9fa8e43f5c1f167aaa4e019563a3d535e38d32ca87db8055418efeb41dd63f706be6a643e6916464a0de93bf75e08c69c0d6465aebf23eab8e389fe94d7685e86b36d9c4df5b63885da7bc9e51c31c9d437370f953ac5ad392d5794c4ffb2888cecec80a878f0a6933a72940e5d7728cd65b428bf8d2a6cdfc9a248cfe3fbe4c4cbbedb0352f6f4dbf10be6efe38e35d77684de823313f652f3f1d864a57729a4338a50d236497250184748978de864068f04ec9f816d22449dc8239a374b484c9fe0dae541b13dbeb20d79e73ed1fd48c670dab12dd673f3c5ecebdbb8540450451116c53f1f1b0afa2180fd7ca535d834bbddc1eaea852a85481ff74ed22b06bd0e0a90ba90e91dabce24181455afec4ac95f17687af722ca139abcbbeae62c0ffc7e19201e36ba9b5e65d4ecfd03b7da955af4bf81c92c496adcbf63733d46240f56cec0ef046ffbc4be40b413cf334c166b1c8314ae8455485b44e1d94e563d2320b746de9d2aabdb40db49f5f6d1c2e8cc9beba54d64a7b47556421fc0cbebb7e19e8a059b2f8d3c22d732138f36888911b15d9d8d985c57e12939d63f72df1f1fe4eef112ae021feb7cd56d7a4d60cd294d9d19a480ce1aaa2322969317a721a57e9519e36e715438226e21e8b819caa4954badff9860f428f4dc848a9d197f7d2996cf214e28e5181119f27be6e282e2fbfc195bb93ec383a06cdd14c2ff43a910e2d6d46d69bb54c71247100dda16b831675e3d58ff54791abed37e1be978baa0688e92d69bd37831ba6155536c7b7a48509a038f3816b5d86b8758e34819dba5cc4501115da00a2cff7715432fb1a77eff0d0eff2a1f89ccb5bdedb9c1800c2d1dfacf43646eae95823527872959db9e7f5c32a60a971d2e4f40fcb54c271735b221ef4b4dd3abd36f18abde20515690c274be7ea98bc10a3f809a429424d7077786135814164cfd5af3aa66a9eeb45aba9c3a4005a6d4db3f6dfa6739e175923e43acdf035228f7aa5b6408dbcfd132a8f1f9ad00ba141c2e42e6b466f4de078c3079e09457e41c73026c0111f801b04d8d2215300159cd883396bf61336529357e796400875b1198c0e393d7ebe32a7e152b62258d458c026a93afeeb50c09f2a50cff56694ba7fcac2c348cc429e886ec7258c387af2095cec19a648340b9676b950db0b904327d915f9daf15dbc690416f86696da7590f1a8dd2413a42621fd81abacd5e279e22559a2883109774a8052d99670f2b6a706861277397730baca616de04607c0a1b4308d74a972bd6b77b5e28a62a830f46ac6edfed8710278fc6d4ba4367dc852e0ec3e6590f316a2c160a68a06f6b3", 0x442}], 0x1, &(0x7f0000002c00)}, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r4 = dup2(r0, r1) accept4$ax25(r4, &(0x7f0000000000), &(0x7f0000000040)=0x99ba87f3074e6286, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x12711, 0x0, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000340)=0x2) 2018/04/03 20:24:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x0, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:06 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x421, 0xc00) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000020000)=0x5, 0x4) bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000013f97)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/04/03 20:24:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000000)=""/118, 0x76) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 3: perf_event_open(&(0x7f0000d2af88)={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, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x58100, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xffffffffffffffac, 0x80000) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000333f88)=ANY=[]}, 0x1}, 0x40) keyctl$revoke(0x3, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000e00)={0x0, 0x3, 0x1ff, 0x8001, 0x0, 0x1, 0xfc, 0x0, 0x6, 0x6}) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001840), &(0x7f0000000140)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in6}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getsockopt$bt_BT_DEFER_SETUP(0xffffffffffffffff, 0x112, 0x7, &(0x7f00000018c0), &(0x7f0000001900)=0x4) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x4, &(0x7f0000000080), 0x4) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000007c0)={0x18, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x19}, [@nested={0x4, 0x2}]}, 0x1e1}, 0x1}, 0x0) 2018/04/03 20:24:06 executing program 2: mq_open(&(0x7f0000000080)='.]^\x00', 0x0, 0x2, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001100)=0x0) prlimit64(r0, 0xf, 0x0, &(0x7f0000001140)) r1 = syz_open_dev$midi(&(0x7f0000001180)='/dev/midi#\x00', 0x4, 0x100) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000001200)={0x8, 0x5, 0x2, 0x4, 0x8f9, 0x589d}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000011c0)) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x800448d3, &(0x7f0000000100)="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") setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, {0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x3f, [0xab, 0x5, 0x3ff, 0xdd, 0x2, 0x5, 0x100000001, 0xd9c]}, 0x5c) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x0, 0x0, @fuse_notify_store_out}, 0x28) [ 77.329676] rdma_op 00000000049194f7 conn xmit_rdma (null) 2018/04/03 20:24:06 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0xffffffffffffffff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r3, 0x3ff, 0x2}, &(0x7f0000000380)=0xc) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000004c0), 0x1) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) ioctl$int_in(r4, 0x5421, &(0x7f00004cfff8)) r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r6, 0x40046104, &(0x7f00000000c0)=0x0) sendto$inet(r4, &(0x7f0000f7db7f)="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", 0x47f, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$rds(0x15, 0x5, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r4, &(0x7f0000f24000)) close(r4) r8 = socket$nl_generic(0x10, 0x3, 0x10) getpriority(0x1, r7) sendmsg$nl_generic(r8, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) r9 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000180)=0x80, 0x800) fdatasync(r9) sendmsg$kcm(r9, &(0x7f0000001800)={&(0x7f0000000580)=@nfc={0x27}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg$nl_crypto(r9, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x400, 0x70bd2a, 0x25dfdbfd}, 0x10}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) accept4$alg(r4, 0x0, 0x0, 0x80800) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000500)="b1", 0x1, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000440)='ppp1securityeth1\x00') ioctl$BINDER_THREAD_EXIT(r5, 0x40046208, 0x0) [ 77.383278] rdma_op 000000003bfe6712 conn xmit_rdma (null) 2018/04/03 20:24:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="6e7a31000000e8ffffff0000000000000000", 0x200002, 0x0) r1 = dup3(r0, r0, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x2000}) r2 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000040)={0x4}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x8002) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000300)={0x8, 0xffffffff00000001, 0x6, 0x4b, &(0x7f0000000140)=""/75, 0xaa, &(0x7f00000001c0)=""/170, 0x44, &(0x7f0000000280)=""/68}) 2018/04/03 20:24:06 executing program 3: clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x6, &(0x7f0000000640)=0xeb5, 0x4) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000440)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000480)={r1, 0x1, 0x6, @random="0c610995e6e6"}, 0x10) ftruncate(r0, 0xcee) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5}, &(0x7f0000000700)=0x98) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000006c0), 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) getpid() ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000008c0)={'ip6gretap0\x00', &(0x7f0000000840)=@ethtool_perm_addr={0x20, 0x7, "8b4c315b51c833"}}) add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f00000007c0), 0x0, 0xfffffffffffffffc) 2018/04/03 20:24:06 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x421, 0xc00) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x9, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000020000)=0x5, 0x4) bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000013f97)=""/122, 0x7a}], 0x1}}], 0x48}, 0x0) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x92e}], 0x1}}], 0x1, 0x4000) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'yam0\x00', 0x1}, 0x18) shutdown(r0, 0x1) 2018/04/03 20:24:06 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="326a5b748df2a63dc901172824a822087d2c3924c6e3a15aa604d93676be238b4494f8b4fdaddcbf6406cb20b86c8431a0407bb8405f946aa34631926ffedf0e75ea8e82f74d10b5958b1a41d1945ba11250573fc648d991028871056e561b666969c36164da48221a2e65330fc46bb35f7342b1ec830262c5503c78a11a31e9b57ace9bf4457e897d0e0771ac8923bf71fa349935cb7f9095a41d66c394935bbdfa98bce4be33167a8170ebe543f85284a9b955c5749467a9fef5a67c58ec7401daea3c756ec526869d9043120cb9d150aecf31436b14c9f272e15f7d6656809c0886fde8a1948d7015792d6180", 0xee) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$kcm(r3, &(0x7f0000001500)={&(0x7f0000000100)=@hci={0x1f}, 0x155, &(0x7f0000001480), 0x3d2}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000080)) 2018/04/03 20:24:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) io_setup(0x6fd, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, r0, &(0x7f0000001ec0)}]) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f00000000c0)={{0x55c9, 0x7, 0x1, 0xffffffffffffffff, 0x7d6c, 0x10000}, 0x8, 0x9, 0x3, 0x7, 0x8b9, "c675e43b57411c3f22e2fd6413e6c62c58ab025530ca0a1e9e9b4a5e1873df7fe1ad04038aea8e6676a98ee54a6e4162c85909b57b20ce6fec77d64701725bcf4f406f0efce7fe6b16f6806c7802edc66dc67f862b544c664c5544393440afabbbdaaffb6a4947a00798b792f8290019499a45c92eea0ab0aa557fa03bc379cd"}) 2018/04/03 20:24:06 executing program 6 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 77.575521] rdma_op 00000000df0a6dd3 conn xmit_rdma (null) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 7: syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x400000, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00002bf000/0x2000)=nil, 0x2000}}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000007) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000)) madvise(&(0x7f00001ec000/0x3000)=nil, 0x3000, 0x10200000008) 2018/04/03 20:24:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x400200, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'eql\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'bcsf0\x00', r3}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000a92000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235002000000f302e36f6d6c4c3b9495d03000f22846466f20f7024e700b805000000b90d0000000f01d966baf80cb8f4236682ef66bafc0cb00deeb9800000c00f3235008000000f30c744240088000000c744240230160000c7442406000000000f01142426f3e000", 0x70}], 0x1, 0x41, &(0x7f0000000140), 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000080)) 2018/04/03 20:24:06 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80, 0x40200) accept(r0, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000180)={0x7650211d}) 2018/04/03 20:24:06 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x80000000, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000340)={r2, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0x400, r1}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) r4 = openat$cgroup_ro(r3, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r4, &(0x7f0000000400)=""/118, 0x36) 2018/04/03 20:24:06 executing program 3: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000080000fa"], 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={r3, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x0, 0x5, 0x7fff, 0x1, 0x1, 0x6, 0x5, 0x1a, 0x200, 0x0, 0x7, 0x0, 0x431]}, &(0x7f0000000b80)=0xffffffffffffffdb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0xff, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={0x0, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001940)=0x84) 2018/04/03 20:24:06 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x323040) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105518, &(0x7f0000001000)=""/250) 2018/04/03 20:24:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:06 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) r2 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000100)={0x2, 0x2, 0x800, 0x81, r0}) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0xa7, &(0x7f0000000040), 0x8) clock_gettime(0x0, &(0x7f00000062c0)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000006080)=[{{&(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000140)=""/60, 0x3c}, {&(0x7f0000000240)=""/242, 0xf2}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/249, 0xf9}, {&(0x7f0000001440)=""/1, 0x1}, {&(0x7f0000001480)=""/146, 0x92}, {&(0x7f0000001540)=""/122, 0x7a}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/172, 0xac}], 0x9, &(0x7f0000002740)=""/4096, 0x1000, 0xfffffffffffffffb}, 0x1}, {{&(0x7f0000003740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003a40)=[{&(0x7f00000037c0)=""/247, 0xf7}, {&(0x7f00000038c0)=""/193, 0xc1}, {&(0x7f00000039c0)=""/124, 0x7c}], 0x3, &(0x7f0000003a80)=""/171, 0xab, 0x1}, 0xc85}, {{&(0x7f0000003b40)=@ax25, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003bc0)=""/2, 0x2}], 0x1, &(0x7f0000003c40)=""/209, 0xd1, 0x1}, 0x1}, {{&(0x7f0000003d40)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000004080)=[{&(0x7f0000003dc0)=""/204, 0xcc}, {&(0x7f0000003ec0)=""/141, 0x8d}, {&(0x7f0000003f80)=""/123, 0x7b}, {&(0x7f0000004000)=""/83, 0x53}], 0x4, &(0x7f00000040c0)=""/63, 0x3f, 0xffffffff80000000}, 0x2}, {{&(0x7f0000004100)=@llc, 0x80, &(0x7f0000004280)=[{&(0x7f0000004180)=""/34, 0x22}, {&(0x7f00000041c0)=""/13, 0xd}, {&(0x7f0000004200)=""/81, 0x51}], 0x3, &(0x7f00000042c0)=""/131, 0x83}, 0xfffffffffffffff8}, {{0x0, 0x0, &(0x7f0000004580)=[{&(0x7f0000004380)=""/189, 0xbd}, {&(0x7f0000004440)=""/24, 0x18}, {&(0x7f0000004480)=""/203, 0xcb}], 0x3, &(0x7f00000045c0)=""/16, 0x10, 0xc000000}, 0x11}, {{&(0x7f0000004600)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000005a80)=[{&(0x7f0000004680)=""/222, 0xde}, {&(0x7f0000004780)=""/50, 0x32}, {&(0x7f00000047c0)=""/41, 0x29}, {&(0x7f0000004800)=""/119, 0x77}, {&(0x7f0000004880)=""/119, 0x77}, {&(0x7f0000004900)=""/99, 0x63}, {&(0x7f0000004980)=""/19, 0x13}, {&(0x7f00000049c0)=""/4096, 0x1000}, {&(0x7f00000059c0)=""/154, 0x9a}], 0x9, &(0x7f0000005b40)=""/206, 0xce, 0x2}, 0x1f}, {{0x0, 0x0, &(0x7f0000005d80)=[{&(0x7f0000005c40)=""/12, 0xc}, {&(0x7f0000005c80)=""/164, 0xa4}, {&(0x7f0000005d40)=""/58, 0x3a}], 0x3, &(0x7f0000005dc0)=""/254, 0xfe, 0x80000001}, 0x8c}, {{&(0x7f0000005ec0)=@ipx, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005f40)}], 0x1, &(0x7f0000005fc0)=""/181, 0xb5, 0x40}, 0x4}], 0x9, 0x20, &(0x7f0000006300)={r4, r5+30000000}) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000006340)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x2, 0x1, 0x0, 0x168, 0xdab}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00000000c0)={0x4}) getpid() 2018/04/03 20:24:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x40, 0x10000) epoll_wait(r0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000180)=""/118, 0x76) 2018/04/03 20:24:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:07 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f000000e000)=""/84, &(0x7f0000000100)=0xfffffffffffffed0) 2018/04/03 20:24:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x2000) unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x200) sendmsg$inet_sctp(r1, &(0x7f0000001680)={&(0x7f00000000c0)=@in={0x2}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000540)="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", 0x3f3}], 0x1, &(0x7f0000001640)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x2, 0xb51e, 0x1f, 0x9, 0xfffffffffffffe00, 0x2}}], 0x30, 0x10}, 0x20000000) recvmsg(r2, &(0x7f0000000280)={&(0x7f00000002c0)=@nfc_llcp, 0xff8c, &(0x7f0000b9c000), 0x0, &(0x7f0000000140), 0x0, 0x2}, 0x0) 2018/04/03 20:24:07 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xc000, 0x0) 2018/04/03 20:24:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='attr/sockcreate\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040), &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x100, 0x80, 0x3, 0xfffffffffffffffd, 0x0, 0x4, 0x40000, 0x2, 0xd97c, 0x2, 0x7, 0xfb9e, 0xfffffffffffffe01, 0xf64, 0x2, 0x8000, 0x100000000, 0x3, 0x5, 0xffffffff, 0x594, 0x4, 0xc3c4, 0x0, 0x6, 0x1, 0x323, 0x6b93, 0x4, 0xd5c, 0x3f, 0x6, 0xffffffffffffff1a, 0xa6, 0x8e, 0x40, 0x0, 0xfffffffffffffffe, 0x7, @perf_bp={&(0x7f0000000100)}, 0x5, 0x9601, 0x3ff, 0x7, 0xfffffffffffff65d, 0x1}, r1, 0xa, r0, 0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000280)) r2 = inotify_init1(0x0) socket$inet6(0xa, 0x0, 0x0) socket(0x1b, 0x5, 0xc616) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/03 20:24:07 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000034ff9)=""/7, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x4c, &(0x7f0000000280)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffffa}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000380)={r2, 0x479}, &(0x7f00000003c0)=0x8) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000000400)=ANY=[@ANYBLOB="02fff2429ebdea41afa241ee278c5ecb305d7beaac3c3ee5dbcb5bed9b521732f86ab438a61dae5c231347ed0dbf1b3e6763233086640cbd8c5202d6570a9faa5d8b943a61a199aedf2e8affad17c2ef35fa915293a517815050e6f37c9e0f0b555a71066a392feb198d98dc0331d57a054fae61b22014a00e"], 0x1}, 0x1}, 0x0) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r3) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10100, 0x0) syz_read_part_table(0x0, 0x1, &(0x7f00000022c0)=[{&(0x7f00000012c0)="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", 0x200}]) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x7fffffff}]}, &(0x7f0000000100)=0x10) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) ioctl$sock_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000140)={r5, 0x4}, &(0x7f0000000180)=0x8) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000040)={0x0, 0x800, 0x7, 0x401, 0x1, 0x3, 0xffff, 0x3, 0x2, 0x7, 0x1bc}) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/04/03 20:24:07 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd(r0, &(0x7f0000000040)={0x2}, 0x8) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000000c0)={0xfffffffffffffffc, 0xfffffffffffffffd}) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000000380)=[{&(0x7f0000000280)=""/226, 0xe2}], 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/03 20:24:07 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:07 executing program 6: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000080)=""/131) 2018/04/03 20:24:07 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='//file0\x00', 0x1, 0x5, &(0x7f0000000200)=[{&(0x7f00000000c0)="fa829631eaf34d49a9f706ed58d27419e56041b623a7057f79637cd3bc38d81cf894ec7ab71c5ce75cb6e3fc897efdb77d5cec240598b4", 0x37, 0x1f}, {&(0x7f0000000100)="cfbed0f822a6a8f68157cac2e5aaad57de0d89b2d2852c81f5236a", 0x1b, 0x4}, {&(0x7f0000000440)="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", 0x1000, 0x5}, {&(0x7f0000000140)="ecbc3b0f578b63d739513b4158d0e5555b70186d08e701f2cda518e9d353128d0ca5104385d52d0e9a61ed30a16aa5d295a99aa37f52de841aed5fbd1bff14e99c85d9f3e1bf5107b11b37ab86de29c58e4e5e524777af6f137f63c3ee2b81e3fdd106d4a244f918c7", 0x69, 0x2}, {&(0x7f00000001c0)="4a8cb302d176e9c7427bdfe5e523f710550d5be618683172b6a5f7f46fd71dfe5b3b79d943bafb1a60f1b60ecbd258d9cd82ac", 0x33}], 0x10802, &(0x7f0000000280)={[{@time_offset={'time_offset', 0x3d, [0x31]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@debug='debug', 0x2c}, {@quiet='quiet', 0x2c}]}) symlinkat(&(0x7f0000000400)='//file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x4, 0x2) syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/04/03 20:24:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:07 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x8000000000c, &(0x7f000088affc), 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net\x00') openat(r1, &(0x7f0000000240)='./file0\x00', 0x111000, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3ff, 0x4}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0xb7}}, 0x3, 0x9}, &(0x7f00000001c0)=0x90) r3 = semget(0x0, 0x4, 0x80) semctl$SETVAL(r3, 0x0, 0x10, &(0x7f0000000000)=0x5) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$void(r0, 0x5451) 2018/04/03 20:24:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0xdcd3, 0x4) 2018/04/03 20:24:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000180)={0x9, 0x10000, 0x100000000, 0x8, [], [], [], 0x3, 0x9, 0x0, 0xfff, "85ee89702c29b68de745f1cf1ace3329"}) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000004000000000000000000000000000000f6ffe70c000000000000000000000000af110000e22bc4ce531ac5969ef1efa4e2c9a2bb3d50b6e43278307954610ee50fad8196a54571f03aaaccaed56b992af63c4821bd385e20f2941da8772242c41a3802e5139a4ad8d5dec69a39158c148f36567e5d0d985b63f9b9fb34514c1f2245f00abdc1541fabff6fc448ec2cd4821d0149e39563942f18f7564fdd0ab6fc9f6197dca5589175e862686481279c9d50d3628bfdfc83c5f03cdfe0d684d80ba3616f935b0711ef79c397984e68537a768930"], 0x28) 2018/04/03 20:24:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:08 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000152000/0x1000)=nil, 0x1000}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0xca46, 0x4) r2 = semget$private(0x0, 0x2, 0x105) recvmmsg(r1, &(0x7f0000004100)=[{{&(0x7f0000000280)=@nl=@proc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000300)=""/207, 0xcf}, {&(0x7f0000000400)=""/143, 0x8f}, {&(0x7f00000004c0)=""/250, 0xfa}, {&(0x7f00000005c0)=""/227, 0xe3}, {&(0x7f00000006c0)=""/180, 0xb4}, {&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/232, 0xe8}, {&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f0000000980)=""/5, 0x5}], 0x9, &(0x7f0000000a80)=""/13, 0xd, 0xffffffff}, 0x41e3}, {{&(0x7f0000000ac0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000b40)=""/120, 0x78}, {&(0x7f0000000bc0)=""/147, 0x93}, {&(0x7f0000000c80)=""/33, 0x21}, {&(0x7f0000000cc0)=""/212, 0xd4}, {&(0x7f0000000dc0)=""/60, 0x3c}, {&(0x7f0000000e00)=""/90, 0x5a}], 0x6, &(0x7f0000000f00)=""/41, 0x29, 0xfff}, 0x5}, {{&(0x7f0000000f40)=@generic, 0x80, &(0x7f0000000fc0), 0x0, &(0x7f0000001000)=""/235, 0xeb}, 0xfffffffffffffffb}, {{&(0x7f0000001100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001180)=""/45, 0x2d}], 0x1, 0x0, 0x0, 0x4}, 0x2}, {{&(0x7f0000001200)=@can, 0x80, &(0x7f0000001380)=[{&(0x7f0000001280)=""/255, 0xff}], 0x1, &(0x7f00000013c0)=""/176, 0xb0, 0x8}, 0xa211}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000001480)=""/165, 0xa5}, {&(0x7f0000001540)=""/14, 0xe}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/123, 0x7b}], 0x4, 0x0, 0x0, 0x8}, 0x2}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/151, 0x97}, {&(0x7f00000027c0)=""/210, 0xd2}, {&(0x7f00000028c0)=""/208, 0xd0}, {&(0x7f00000029c0)}, {&(0x7f0000002a00)=""/56, 0x38}], 0x6, &(0x7f0000002ac0)=""/127, 0x7f, 0x6}, 0x5a0}, {{&(0x7f0000002b40)=@l2, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002bc0)=""/21, 0x15}], 0x1, &(0x7f0000002c40)=""/241, 0xf1, 0xfffffffffffeffff}, 0x2}, {{&(0x7f0000002d40)=@nfc, 0x80, &(0x7f0000003080)=[{&(0x7f0000002dc0)=""/44, 0x2c}, {&(0x7f0000002e00)=""/193, 0xc1}, {&(0x7f0000002f00)=""/191, 0xbf}, {&(0x7f0000002fc0)=""/56, 0x38}, {&(0x7f0000003000)=""/100, 0x64}], 0x5, &(0x7f0000003100)=""/4096, 0x1000, 0xe63b}, 0x2}], 0x9, 0x40, &(0x7f0000004340)) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) semtimedop(r2, &(0x7f0000000000)=[{0x3, 0xf673, 0x1000}, {0x0, 0x400, 0x1000}, {0x4, 0x100, 0x800}, {0x1, 0x101, 0x1000}], 0x4, &(0x7f0000000040)={0x77359400}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) nanosleep(&(0x7f0000000240)={r4, r5+30000000}, &(0x7f0000000140)) 2018/04/03 20:24:08 executing program 3: syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0xfffffffd, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_key={0x2, 0x0, 0x38, 0x0, "1802b2e6898c3d"}]}, 0x80}, 0x1}, 0x0) 2018/04/03 20:24:08 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2000000088) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000140)="da42577513a956736ff43af3", 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000040)="7c97f2ec75f6de395fcbffc3997522bc76a1995054119396c91668aebe5749e42ed09978edc9edda9caa344ca9e3f01e61b5d50d33078e1141c5870c55c30a018c70f7210e57e2fdce912b9d8576b964bd712a6a5a3af8497f8af1fc745778865bb8d5d8d85ce9fd571476f800c1f689beda85ca1df1e1c6507b8288a8fbb32549e4eba8dc7cc70ae787208e244457333fbf67771a0a8c5d6a0df393af81790210f1447b299e6c5381f453e0afa8258f4a292ba8f65efc02471b") 2018/04/03 20:24:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000000)={0x3f, 0x400, 0xf800000000000000, 0x4, 0x6}) 2018/04/03 20:24:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)={0xfffffffffffffec6, 0x0, 0xfffffffffffffffe, @fuse_notify_delete_out={0x4, 0x0, 0x8000}}, 0x21) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0xeabc, r0, &(0x7f0000000100)="681ff95b38494ae8151e28fdae1963c2b31d01fd0f1d1abfa09b7b03bd46dd254a34f1ca5ad5f9c5ac9c4ed530749df6d7228376a5f5514030caef8509c72d1fc35e8f575dd1287ae2d6e48dfd8da7d2a805d2a4c4838fc960398bb6eeaf05dfe5b0eaefa4e783330e7b6af5f7a39090845fc0dbeca23d8f9b82db998995919fe45d0835e171eaae5cd0618a091b7f697e273d41d510acab3d33287bc8a645522a75f68b49b734570eb245dde798e0805371", 0xb2, 0x8, 0x0, 0x1, r0}]) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'vcan0\x00', {0x2, 0x4e22, @rand_addr=0x7}}) [ 79.689318] Dev loop7: unable to read RDB block 1 [ 79.694330] loop7: unable to read partition table [ 79.699316] loop7: partition table beyond EOD, truncated [ 79.704786] loop_reread_partitions: partition scan of loop7 () failed (rc=-5) 2018/04/03 20:24:08 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x1) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x4, 0x0, 0x2, {0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}}, 0xffffff7f) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x48000, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) listen(r1, 0x5) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/03 20:24:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000001c0)={0x6, {{0xa, 0x4e20, 0x10000, @empty, 0x6}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000280)=0x0) ptrace$setregs(0xd, r1, 0x1, &(0x7f00000002c0)="62aff5f30d1e2916274a17d4e2d3e2851edfdb9647227056dc99ebc709e6e398b94471bc611ed052aa380da14f3fcf57d2a0bdd85555ea568df835") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/03 20:24:08 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(xtea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) fchmod(r0, 0xa) 2018/04/03 20:24:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:08 executing program 7: socket$alg(0x26, 0x5, 0x0) r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)}) ptrace$setopts(0x4206, r0, 0x0, 0xffffc) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r2 = creat(&(0x7f0000000440)='./control\x00', 0x101) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000600)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x7, 0x10000, 0x9, 0x1f, 0x1e5e, 0x4, 0x9, {0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xfffffffffffffffc, 0x6, 0x7f, 0x5, 0x3ff}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000500)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x2, 0x7fffffff, 0x7fff, 0x1}, &(0x7f0000000300)=0x98) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) mkdir(&(0x7f000082f000)='./file1\x00', 0x4) r4 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x2b, 0x0) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f00000004c0)=0x2) readahead(r2, 0x5, 0x10c) userfaultfd(0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x80000) ioctl$KDSETLED(r4, 0x4b32, 0x2) ioctl$sock_bt_bnep_BNEPCONNADD(r4, 0x400442c8, &(0x7f0000000780)=ANY=[@ANYRES32=r4, @ANYBLOB="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"]) r6 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0xf, 0x0, 0xffffffffffffffff}) dup3(r6, r7, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000140)={0x3f, 0xc, 0x1, 0x6}, &(0x7f00000001c0)=0x10) listen$netrom(0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000280), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/03 20:24:08 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_user\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="042a8d04a9a938", 0x7}, {&(0x7f00000001c0)="9ebbef774cea49229accf6314c9de18670e565d755fb9b12d0cd7bbbc31c6ccd0c9cd0372ebc2d4b8439ff1d7343511e9a84ac433eb458060f5304978f4a799b229ad82c027b9e7fe521f3bc47470d15bab2672f4ac0f0f22feb3cbc9ac85a944047f2d852335d01c11e007380ecd665", 0x70}, {&(0x7f0000000240)="a4ca625e8dadf1bd057a778f0ab85242b2859f2125c7a57c6f3d", 0x1a}], 0x3, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xf8, "318125d13a722928f4cac2bc5b4b951afa1d21c959c6f9f98374c9f419e6f8b698bc4e0a598b7ffd83a83b4e6dddf8c8981c53c22ad7c263ea295c86a5248e05884d5ad0ad133c2040644964308692a641b37ec268f1a29c3a8c4e0e4e9e2935a8f6626ac73e8f20cdc80a04ed97ef589d9c71642beae00b5fb72696f4bda081c7f679e620c817b8fe86fb516ea0d02c19dfecfcb68f58b457c7680d44d13359c172ec5d24a99d59bc92165c4b891ac82a94c29cacccdc4b52c8de27ca7d80ed0183fa74a73f95a2a7e550bdcd3e71eb67eb3704ff87e3c6590a913ab6f914e830c5e3608e58fb791affdf2a31731c2c5322152a9ddc74b2"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x50, 0x117, 0x2, 0x37, "a8df6f528f57e2d8b64e763ec9e6afa2fe021125f5b359de83753496a5c89e34a39d7576df29b0a480b8bc8e726b1e3635c81895faf2aa"}, @iv={0xe8, 0x117, 0x2, 0xd1, "14309e5ede290d9883d0d2181015f1f523bc471f159ee3661842806e30ccfb46cda230644274683034916de303c2b366df5f5c057396eb3447fa88d27304b7469e934c78d92ab51fa45623ad3840cd4280d68fea8dbeeb6f4ce79562b66cb3db6728517d98b478f87179b912a3024546b82c25a4fe24136fbd360d909f53644fb3a8cdd43efb031c6a973bca15c970ec174de332d097552eaf7a087f3b4b58df0f3e6723ae5371cc94809691384d67017d4ee84d3827b1acf37f255e3e948338836f31ebb15fa438fe0f8a6e14e299a375"}, @op={0x18, 0x117, 0x3, 0x1}], 0x2a8, 0x20000000}, 0x4c000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) poll(&(0x7f0000000140), 0x0, 0x7) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='net/ip_tables_names\x00') ppoll(&(0x7f0000000040)=[{r1, 0x3020}, {r1, 0x8}, {r1, 0x2000}, {r1, 0x304}], 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x4}, 0x8) r4 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) 2018/04/03 20:24:08 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r2, &(0x7f0000000040), 0x80) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000400)={"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"}) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000001, 0x2800) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xff, 0x3, 0x0, 0x4, 0x13, 0x4, "0005c296d057ad91ea96e215f8be81b752f4eb618480ec7c21efa43ac236c2dd3f1ef548c339e57ecaa0399b94ffc228636466cb1c54e5bbded99faf4d758217", "b738dc84b3af035d41edc3cf03b90f1a8ef1b53d6866d3dd7be6193e4341b28d109dbc8a087b658d49eb988fa207924877f21c825c43a0dddf1c6f7207b3a42d", "3f6519245a348147ab39b5047fa5b0f3d29c897bcdfb2529ef84f632e137deb0", [0x0, 0x1]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1f, 0x7, 0x3, 0x3997, 0x6, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e22, 0xffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x2}}, 0xd528, 0x401, 0x100000000, 0x401, 0x72e5}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x6}, &(0x7f0000000300)=0x8) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 79.757460] Dev loop7: unable to read RDB block 1 [ 79.762395] loop7: unable to read partition table [ 79.767620] loop7: partition table beyond EOD, truncated [ 79.773140] loop_reread_partitions: partition scan of loop7 () failed (rc=-5) 2018/04/03 20:24:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:09 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000001180)='cgroup.controllers\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000500)={"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"}) 2018/04/03 20:24:09 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = semget$private(0x0, 0x0, 0x80) semtimedop(r1, &(0x7f0000000180)=[{0x0, 0xfff, 0x800}, {0x5, 0x3, 0x1800}, {0x6, 0x10001}, {0x1, 0x5}, {0x2, 0x7, 0x1000}, {0x1, 0x7, 0x800}, {0x3, 0x8, 0x1800}, {0x2, 0x4, 0x1000}], 0x8, &(0x7f00000001c0)) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000dc0)="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", 0x219, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000b80)="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", 0x217, 0x8041, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0xfffffffffffffe4a) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x12000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000140)={0x8001, 0x0, 0xc809, 0x100000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/03 20:24:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x2) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:09 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200027000f826008bde0000000001000000f34b151d", 0x26}], 0x0, &(0x7f0000001500)=ANY=[]) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xf2, 0x521082) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xb15) syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @random="9e668b116727", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff85, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/03 20:24:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:09 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(lrw-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000001500)={'yam0\x00', 0x2}) r2 = accept$alg(r1, 0x0, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001540)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) bind$packet(r3, &(0x7f00000001c0)={0x11, 0x1b, r4, 0x1, 0x1, 0x6}, 0x14) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) recvmmsg(r2, &(0x7f00000046c0)=[{{&(0x7f0000000200)=@pppoe, 0x80, &(0x7f0000001640)=[{&(0x7f0000000300)=""/154, 0x9a}, {&(0x7f00000013c0)=""/52, 0x34}, {&(0x7f0000001480)=""/75, 0x4b}], 0x3, &(0x7f0000001680)=""/107, 0x6b, 0x10001}, 0x1}, {{&(0x7f0000001700)=@ax25, 0x80, &(0x7f0000001800)=[{&(0x7f0000001780)=""/73, 0x49}], 0x1, &(0x7f0000001840)=""/66, 0x42, 0x4fdb3cf4}}, {{&(0x7f00000018c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001940)=""/139, 0x8b}], 0x1, &(0x7f0000001a40)=""/196, 0xc4, 0x9}, 0x3}, {{&(0x7f0000001b40)=@l2, 0x80, &(0x7f0000003e80)=[{&(0x7f0000001bc0)=""/229, 0xe5}, {&(0x7f0000001cc0)=""/140, 0x8c}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/8, 0x8}, {&(0x7f0000002dc0)=""/187, 0xbb}, {&(0x7f0000002e80)=""/4096, 0x1000}], 0x6, &(0x7f0000003f00)=""/237, 0xed, 0x8}, 0x82}, {{&(0x7f0000004000)=@ax25, 0x80, &(0x7f0000004080), 0x0, &(0x7f00000040c0)=""/248, 0xf8, 0x9}, 0x3f}, {{&(0x7f00000041c0)=@hci, 0x80, &(0x7f0000004440)=[{&(0x7f0000004240)=""/165, 0xa5}, {&(0x7f0000004300)=""/193, 0xc1}, {&(0x7f0000004400)=""/58, 0x3a}], 0x3, &(0x7f0000004480)=""/149, 0x95, 0xfff}, 0x400}, {{&(0x7f0000004540)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000004600)=[{&(0x7f00000045c0)}], 0x1, &(0x7f0000004640)=""/101, 0x65, 0xa6d}, 0xff}], 0x7, 0x2040, 0x0) 2018/04/03 20:24:09 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000004000000000000000045570cebcdb2d272dd0000310000000000000048000000000000007783ed9d1b819541018790b35bd1ad5563505f52f688e764d27c303e4f159ff80139f21e10e65ef8107ad14cba5fc297c2eb4dd417582c383642"], 0x28) [ 80.072655] FAT-fs (loop7): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 2018/04/03 20:24:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) clock_settime(0x4, &(0x7f0000000180)={0x0, 0x1c9c380}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00'}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xe1, 0x200) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/141}) 2018/04/03 20:24:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) r2 = getpid() syz_open_procfs(r2, &(0x7f0000000000)='net/mcfilter\x00') 2018/04/03 20:24:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="280000000400000000000013000000000000000000000000000000000000000000000000000000000d0a975c5fb4a573a538c11d8e9ab39d560af12cc8730251024fc8c3ca068f3adc783c54c104d3e0fb56278c4c576e8640"], 0x28) 2018/04/03 20:24:10 executing program 7: r0 = inotify_init() r1 = timerfd_create(0x4, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40000, 0x114) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r2, &(0x7f00000001c0)="2ddc9fdb55a5803b3762d69afc8972a5727d9059d3bbb11a194e82f40af5977fac5478280b2eb09dc593d3fd0fc055973a5a43188d4b2dbee1225ce85012181611113d73c1ebc03213a8ca307506f945ed768d099d3001fe9a2631ae49768c184111aad42e2449c0ccc91466a1b3fb3eb3efe718655a760d3479ec35b9262f2394eb6fafea988bdb6a1ea148b4484b221b9a55b8db724cda637794d6c3b7be6ead"}, 0x10) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{r3, r4/1000+10000}, {0x77359400}}) tee(r0, r1, 0x4, 0x4) r5 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x40, 0x8000) inotify_add_watch(r5, &(0x7f0000000040)='./file0\x00', 0x4000020) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f0000000080)=""/113) syz_mount_image$jfs(&(0x7f0000001c80)='jfs\x00', &(0x7f0000001cc0)='/\x00', 0x0, 0x0, &(0x7f0000001f40), 0x1000020, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6f71756f9ce5ab6fc2b9c740fb8f65881ac3df74612c10"]) 2018/04/03 20:24:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009ddfe4)={&(0x7f0000188ffa)={0x10}, 0xc, &(0x7f0000056ff8)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r2, 0x2}) 2018/04/03 20:24:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000180), &(0x7f0000000140)=0x4) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2d]}, 0x2) 2018/04/03 20:24:10 executing program 2: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x3, 0x1, &(0x7f0000000040)={0x77359400, 0x4}, &(0x7f0000000080)=0x2, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0), &(0x7f0000048000), 0x0) ptrace$peekuser(0x3, r0, 0x2) [ 81.054928] EXT4-fs (sda1): Unrecognized mount option "noquoœå«o¹Ç@ûeˆÃßta" or missing value 2018/04/03 20:24:10 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x240000, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000040)=0x78) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=@bridge_newneigh={0x30, 0x1c, 0x801, 0x0, 0x0, {0xa, 0x0, 0x0, r2, 0x0, 0x8}, [@NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30}, 0x1}, 0x0) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000180)="18bdcf8e86eab83e6b3885e74659ad9b4de2fd493e0e24d2453ccd9b664d5800f0d102910061e0d305877e0ab660a242baea9cbb52dcf504b21a0f863cf28b55764260ce2bcea0bd219b6b37957c1fd5f68fee98266ced1ee4354bc9500262c5c37ab6c9e018ff5198bf0d4264a9f8854f6001b665376fc819e8d9b409eaf7ac136a6c60469940ea740276156c437153dd8e19b927ada02fc09675103f55b14a7373824f6edb118acfb56ada88850cd31adfb869568f9cddacd5d88e1665c658d8f9f7e47b659ada9cd44e9c2e1acd5b743b3fdd0394fa125cb032eb0cf2cea42cc75b9e4a5df4d2", 0xe8) 2018/04/03 20:24:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8), 0x8) write(r0, &(0x7f0000000000)="d99f91194ac054afb8a3940e63766e1c5231509ed3536845ff2007d24eff6f2de3aca50e7469f3b657de939fe262c4aee4d3d15213dec8442afe5a362bb229827125627489ec155529d15e3da902eb44bda7050573df9c9dff67aa204df11bb6494d8b109f7a8597ca156200e164f4549cfffb6f2709882fa0f0701a5b2df55596cfd5fc01acbabd20f1ba366a25ba7b8966426cefc8e3b14a8395869328", 0x9e) 2018/04/03 20:24:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) r2 = shmget$private(0x0, 0x1000, 0x180, &(0x7f0000ffe000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/33) r3 = getpgid(0xffffffffffffffff) sendmsg$nl_generic(r1, &(0x7f0000000600)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x84000044}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x3e4, 0x2a, 0x0, 0x70bd2b, 0x25dfdbfb, {0x5}, [@typed={0x8, 0x7e, @fd=r1}, @typed={0xbc, 0xe, @binary="1f55368d1d44209d1422895977d246cd0ac43b4bef8871b65d15c65bee6500e4b95b94a08fbb08599318bee52a0b3c9c8b3be5a6233d146fe0ddc88123e00f8d7a2bcd357ce10c68da3552ac0b1e06b6bd306532b98c6fe329ba11b2761f15df78dd241f99f5a28485f28c5975886d30c2ec7106e2aa922aa01771bb477d21b2d25d2cfe82f855b216b22591263215130e5d3b57fc892c26a005ab779b5bfed7bff163638a30b05027b664f2b6b6605a6fefd9b660a35a"}, @generic="1d7a6185baf7fdd3951a638e1e835514a0af7f767fa3f86a20cff0c5085b13039d520cf73b5e63211f9e761356e4b255d0675a1c0a4d228bf3ffceac821e393accc02dfd8c04b25db8ab1956b2daa8d855016e7b27e3b5969dc4077882bd43e1ad62b10b3e6e617acb5e5cb5ade6fa6d82274a1d009abcb1a66ff379755dedcc7c65885c23a48b66074a0b", @nested={0x234, 0x31, [@generic="e87ac7d9d23f21e798aae8e9b6dc3374a194b0410ca2edc8d2021dfc56e2c0adf81ab12140a0750d29e7f65056eef00e762b1c65c905310b67fe9e7d847f625c974a78c14c03d67085ba69ffff719f5160b67a0b05e9d3971f5114ecc4ad069f9a9a49d24831b92e217fc2ff23425af1057b0d143d292a051672dd54e65ede915ba8626fc240d3c1ee295fa5f6341f4ef6b3811ded4dcd42b0a3bd4eb196bc3e665bbea55ded66c01b60339d7a6367", @generic="efa479c70b43fe9bcdc812ae0649ff5fd5d992940431343a5ea35cf04dc294038682bb2024ad8afe6eb9da50d3ddd61c37fb2a55a0235675e3f41a088c1b0c42e78ebef9649663e014f5f21f70ec4f003755bf560e", @typed={0x8, 0x64, @pid=r3}, @generic="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", @typed={0x8, 0x58, @fd=r0}, @generic="b783b56bfb6c0bb7043b3c55776453b860c1a82962f283", @typed={0x8, 0x5c, @u32=0x9}]}, @typed={0x8, 0x91, @u32=0x8}, @generic="f5574e3e5334c440045b8ec21e52507ac9f13208f5d7853d9fff702d596ecc87859a2ee0fa823cf7de2617fd2f27789fea47fadc4bf5f0dbbcc8bb05b2a33464a8fc68"]}, 0x3e4}, 0x1, 0x0, 0x0, 0x4000004}, 0x40000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x2e, 0x8, 0x8, 0x6c03}) 2018/04/03 20:24:10 executing program 3: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="1b", 0x1, 0xfffffffffffffffb) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f0000002ac0)=0xffffffffffffff04, 0x80000) accept4$inet(r1, &(0x7f0000002a40)={0x0, 0x0, @dev}, &(0x7f0000002a80)=0x10, 0x800) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000140)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000002940)=[{{&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000002480)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/26, 0x1a}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/141, 0x8d}, {&(0x7f0000002340)=""/24, 0x18}, {&(0x7f0000002380)=""/252, 0xfc}], 0x6, &(0x7f0000002500)=""/102, 0x66, 0x4701dd4}, 0x10001}, {{&(0x7f0000002580)=@pppol2tpv3, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002600)=""/7, 0x7}, {&(0x7f0000002640)=""/112, 0x70}, {&(0x7f00000026c0)=""/241, 0xf1}, {&(0x7f00000027c0)=""/190, 0xbe}, {&(0x7f0000002880)=""/48, 0x30}], 0x5, 0x0, 0x0, 0x100000000}, 0x10001}], 0x2, 0x0, &(0x7f00000029c0)={0x77359400}) keyctl$clear(0x7, r0) 2018/04/03 20:24:10 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x4, 0x6, 0x10001, 0x2, 0x0, 0x6, 0x20000, 0x7, 0x1, 0xfffffffffffffffd, 0x20, 0x3, 0x8000, 0x1, 0x4, 0x60e9, 0x10000, 0x8001, 0x2, 0x1, 0x81, 0x7fff, 0x6, 0x1, 0x7, 0xffffffffffffffc7, 0x80000001, 0x5, 0x8, 0x5, 0x1, 0xc2, 0x8, 0x3, 0x5, 0x100, 0x0, 0x5, 0x2, @perf_config_ext={0x10000, 0x4}, 0x20000, 0xb6, 0x6, 0x7, 0x3ff, 0x7, 0x100}, r1, 0x8, r0, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000b002000000000000fffffffffffffffff0000000ffffffffe0010000ffffffffffffffffe0010000ffffffff03000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000c100000000000000"], @ANYBLOB="00000000000000000000ffff7f000001fe800000000000000000000000000015ff0000000000000000000000ffffffff000000ff0000000000000000ffffffff69705f767469300000000000000000007369743000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003f00010004000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028005345540000000000000000000000000000000000000000000000000000010900b0030600010200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f000000000000000000000000000000000000000000000000000280053594e50524f58590000000000000000000000000000000000000000000015000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x310) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000000400)={0x0, r2}) 2018/04/03 20:24:10 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000440)={@host=0x2}) unshare(0x8000000) shmget(0xffffffffffffffff, 0x3000, 0x1025, &(0x7f000029a000/0x3000)=nil) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000969000/0x3000)=nil) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000380)={0x200, 0x2, 0x0, 0x100000000}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000400000000000000000000003000000ffffffff0500000000000000070000000000000000000000000040000000008000000000000000000000000000000000000000000008000000000000000000000000000000040000000000000000000000000000000000000000000000020000000000000000000000000000090000000000000043c7000000000000090000000000000000000000000000000000000000000000011000000000000000000000000000008468ab4800000000020000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000070000000000000001010000000000008100000000000000000000000000000000000000000000008009000000000000000000000000000000000000000000000000000000000000"]) unshare(0xc000000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.net/syz0\x00', 0x1ff) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x480, 0x3, 0x37, 0x0, 0x4, 0x11f001, 0xd004, [], 0x4}) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00000003c0)={&(0x7f000029b000/0x2000)=nil, 0x2, 0x7, 0x28, &(0x7f0000298000/0x4000)=nil}) 2018/04/03 20:24:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) mremap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000300)) [ 81.133933] EXT4-fs (sda1): Unrecognized mount option "noquoœå«o¹Ç@ûeˆÃßta" or missing value 2018/04/03 20:24:10 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x503042) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000080)={0x0, 0x80000001, 0x6, &(0x7f0000000040)}) 2018/04/03 20:24:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000001c0)='cpuacct.usage_user\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x2, 0x2, 0xdd07, 0x3, 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) 2018/04/03 20:24:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x803, 0x0) r1 = semget$private(0x0, 0x3, 0x8) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000200)=""/87) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000280)={0x3, r2}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000100)=""/174}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r4, &(0x7f0000007fd8)=ANY=[@ANYBLOB="2800000004000000000000000000ddff000000000000000000000000000000000000000000000000"], 0x28) 2018/04/03 20:24:10 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, [0x8000, 0x1, 0x3, 0x7fff, 0xff, 0x9, 0xffffffffffff8001, 0x3, 0x100000000000, 0x0, 0x2, 0x400, 0x50d, 0x20, 0x200]}, &(0x7f0000000080)=0x100) r3 = dup(r0) utimensat(r3, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={{0x0, 0x2710}}, 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={r2, @in6={{0xa, 0x4e22, 0xb7b, @empty, 0x80000001}}, 0x6500, 0xfffffffffffffffe, 0x4, 0x800}, &(0x7f00000005c0)=0x98) r4 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000002c0)={{0x1f, 0x6, 0x2, 0x1, "5dd04f06af123cba891d9d01ad04f3885e2b808451d76995de5f199077ac30bf4f74da604107097b6ee13b94", 0x800}, 0x0, 0x0, 0x2, r4, 0x6, 0x3f, "be824e5bfe9ca9187f8ab5a05c6dae7ab65beae106f28c13a466c4e59ae8a342c71b1b19b73bee0fee52233283c06622ae014c2706905f86d139b0d909e1b6da", &(0x7f0000000040)='wlan0ppp1)\x00', 0xb, [], [0x0, 0x401, 0x7, 0x10000]}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x32) wait4(r5, &(0x7f00000000c0), 0x0, &(0x7f0000000140)) wait4(r5, &(0x7f0000000100), 0x1, &(0x7f0000000200)) 2018/04/03 20:24:10 executing program 0 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2e, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/04/03 20:24:10 executing program 3: sync() r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0x48, 0x80800) ioctl$void(r0, 0xc0045c78) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) socket$packet(0x11, 0x0, 0x300) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_delete(0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) msgget(0xffffffffffffffff, 0x112) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000600)=""/4096) getsockopt$sock_int(r0, 0x1, 0x5d2f216555d066a5, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) fcntl$setlease(r1, 0x400, 0x2) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x6, 0x4) 2018/04/03 20:24:10 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) clone(0x80020000, &(0x7f0000000000)="7d4784163a9ef8b3f0f9c723821fe03ee5b0a465f1220fa0cddc30fb4fc0249f30814e3a1f85715e053fd94228ee006691f69abbc99c55dbb1b57dfec5133ebba71fe80ac8ea983f74ee6a871719a66634b67b54ee56977052378548145f335c4611fa4a255fef7e1bfc8eb3a6d1d3d27331d11b385d7c8eb035478f12556fbd447d461dc6f33859c2b2f4e946193b7f296a03c5ec477e6247b012ec0e7c5ded4d54ee2e510b5430c11fd4e06fce5bd584347704c5c3e854b89330", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="d05c63f22fcd5d0ce57208079fcba93bd41e3519cd3df6e71dd143049ede4d8a52646b556c25e71b3f2c54ed5a67d7bc032b7adb38854f88f5c620b17ee984df53067128d802b9d5069419325f4f784110e5ed8fc6c3543251cd468097fce5b8fc5849effd0aeb3bda00297d61215db023376d63acb9ff6270002273b477d838e49c0fe7cb4a13e2a5da6601076525fe08c979fdbebeb93a692b8bbd9811b58ec36a52d9646d40c1323325dfba83bfeaf76f90fcf6311202a9145b7a870845b8e10d284ad884") read(r1, &(0x7f0000000100)=""/118, 0x76) [ 81.323901] FAULT_INJECTION: forcing a failure. [ 81.323901] name failslab, interval 1, probability 0, space 0, times 0 [ 81.335558] CPU: 0 PID: 8274 Comm: syz-executor0 Not tainted 4.16.0+ #13 [ 81.342416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.351774] Call Trace: [ 81.354370] dump_stack+0x1a7/0x27d [ 81.358009] ? arch_local_irq_restore+0x53/0x53 [ 81.362705] should_fail+0x914/0xae0 [ 81.366432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.371547] ? __might_sleep+0x95/0x190 [ 81.375532] ? kasan_check_write+0x14/0x20 [ 81.379773] ? __mutex_lock+0x4ca/0x1810 [ 81.383837] ? perf_tp_event+0xae0/0xae0 [ 81.387913] ? find_held_lock+0x35/0x1d0 [ 81.391995] ? __lock_is_held+0xb6/0x140 [ 81.396085] ? check_same_owner+0x320/0x320 [ 81.400418] ? rcu_note_context_switch+0x710/0x710 [ 81.405347] ? trace_hardirqs_off+0x10/0x10 [ 81.409684] should_failslab+0xec/0x120 [ 81.413661] __kmalloc+0x63/0x760 [ 81.417125] ? ioctl_standard_iw_point+0x251/0xc00 [ 81.422071] ioctl_standard_iw_point+0x251/0xc00 [ 81.426822] ? iwe_stream_add_value+0x110/0x110 [ 81.431479] ? wireless_send_event+0xcb0/0xcb0 [ 81.436045] ? lock_downgrade+0x980/0x980 [ 81.440177] ? dev_get_by_name_rcu+0x1c8/0x270 [ 81.444746] ? iwe_stream_add_value+0x110/0x110 [ 81.449392] ioctl_standard_call+0x17a/0x190 [ 81.453783] ? ioctl_standard_iw_point+0xc00/0xc00 [ 81.458692] wireless_process_ioctl.constprop.13+0x67/0x2b0 [ 81.464384] wext_handle_ioctl+0x1a0/0x260 [ 81.468605] ? call_commit_handler+0x10/0x10 [ 81.473005] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 81.477933] sock_ioctl+0x269/0x670 [ 81.481540] ? sock_ioctl+0x269/0x670 [ 81.485320] ? dlci_ioctl_set+0x40/0x40 [ 81.489281] ? iterate_fd+0x3f0/0x3f0 [ 81.493063] ? kasan_check_write+0x14/0x20 [ 81.497276] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 81.502186] ? wait_for_completion+0x770/0x770 [ 81.506754] ? dlci_ioctl_set+0x40/0x40 [ 81.510707] do_vfs_ioctl+0x1b1/0x1520 [ 81.514574] ? do_vfs_ioctl+0x1b1/0x1520 [ 81.518621] ? ioctl_preallocate+0x2b0/0x2b0 [ 81.523016] ? fget_raw+0x20/0x20 [ 81.526460] ? __sb_end_write+0xa0/0xd0 [ 81.530417] ? kasan_check_write+0x14/0x20 [ 81.534631] ? fput+0xe0/0x150 [ 81.537802] ? ksys_write+0x184/0x220 [ 81.541589] ? security_file_ioctl+0x89/0xb0 [ 81.545981] ksys_ioctl+0x94/0xb0 [ 81.549418] SyS_ioctl+0x24/0x30 [ 81.552765] ? ksys_ioctl+0xb0/0xb0 [ 81.556374] do_syscall_64+0x281/0x940 [ 81.560242] ? vmalloc_sync_all+0x30/0x30 [ 81.564367] ? finish_task_switch+0x1b9/0x970 [ 81.568842] ? finish_task_switch+0x17a/0x970 [ 81.573318] ? syscall_return_slowpath+0x550/0x550 [ 81.578228] ? syscall_return_slowpath+0x2ac/0x550 [ 81.583139] ? prepare_exit_to_usermode+0x350/0x350 [ 81.588136] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.593483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.598310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.603475] RIP: 0033:0x4552d9 [ 81.606645] RSP: 002b:00007f6928968c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.614333] RAX: ffffffffffffffda RBX: 00007f69289696d4 RCX: 00000000004552d9 2018/04/03 20:24:10 executing program 2: syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x6, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xd, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ipddp0\x00', 0x0}) bind$packet(r0, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0x8000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) openat$cgroup_ro(r0, &(0x7f0000000140)='memory.swap.current\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000001000)) r2 = socket(0x3, 0x8000000802, 0x0) r3 = geteuid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r3, r4) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000080)=""/52) setresgid(r5, r5, 0x0) sendmmsg$unix(r2, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 81.621582] RDX: 0000000020000080 RSI: 0008000000008b0f RDI: 0000000000000014 [ 81.628828] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.636076] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 81.643324] R13: 0000000000000380 R14: 00000000006f84a0 R15: 0000000000000000 [ 81.673619] openvswitch: netlink: Message has 4 unknown bytes. [ 81.689626] openvswitch: netlink: Message has 4 unknown bytes. 2018/04/03 20:24:11 executing program 4: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000180)=0x7, 0x4) r1 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000140)=0x3, 0x4) pwritev(r3, &(0x7f0000f50f90), 0x0, 0x81006) sendfile(r2, r3, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) fdatasync(r2) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000140)=ANY=[]) fcntl$dupfd(r1, 0x406, r1) r4 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) bind$packet(r3, &(0x7f0000000100)={0x11, 0x6, r5, 0x1, 0xfffffffffffffffe, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x6) perf_event_open(&(0x7f0000271000)={0x20000000002, 0x78, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r4, 0x0) perf_event_open(&(0x7f000057c000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r4, 0x0) clone(0x0, &(0x7f0000000200), &(0x7f00000000c0), &(0x7f0000f85ffc), &(0x7f0000000180)) socket$unix(0x1, 0x7, 0x0) 2018/04/03 20:24:11 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000080), &(0x7f0000000140)=0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x2, "726f7365300000007bfe23f0e0ffffff", 0x2}, 0x18) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000001180)={0xa, 0x4e21}, 0x1c) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = dup(r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x10}) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x3c, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000038000000000000a4d5084a7d9e89d800dd7d54fdfbe2bf979304226b650d196de0aa66078b940f0be8850aed2df03aa55ad89e64cb07fb2e2ce6b7adb3f1004a411fdca3534037eb08f2855c625c18842bd43e7a7280238a0ebaadd36f", @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) 2018/04/03 20:24:11 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x181000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002840)=0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000002880)=r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/232, 0xe8}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f0000000240)=""/154, 0x9a}, {&(0x7f0000000300)=""/223, 0xdf}, {&(0x7f0000000400)=""/188, 0xbc}, {&(0x7f00000004c0)=""/179, 0xb3}], 0x6, &(0x7f0000000600)=""/240, 0xf0, 0x7}, 0x10000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) 2018/04/03 20:24:11 executing program 1: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)) syz_read_part_table(0x0, 0xaaaaaaaaaaaab2c, &(0x7f0000000200)=[{&(0x7f0000010000)="02004200000001000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa", 0x40, 0x1c0}]) ioctl$KVM_SMI(r0, 0xaeb7) 2018/04/03 20:24:11 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) getresuid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) sendmsg$nl_generic(r0, &(0x7f0000000b80)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000b40)={&(0x7f0000000400)={0x714, 0x29, 0x200, 0x70bd2a, 0x25dfdbfc, {0x14}, [@generic="c1e2e108875b5c8e974a854c130924b949f795bf8affa99b68c2460ec0043a96138b1e34593cca69c569f72a4cd5d897025956de0cc2a8272aba4b470c072c05a60fc460bcacece40b11a9d2a1264b565002bae9a6fb615e81a89abdfd9dc6e9849bd1f48ecfda99b5b49155e6ae432dffd2f68831317bc69787e9b65eb5a3fb2cca3274f7e6c7df1d6136fa2b60eba47c", @typed={0xc0, 0x81, @binary="a01733fc9c5af6c2d27510c54d6d5255be04e6699edb227a7d8e21c590135e2e0994b10b8d9a6509c6f377c7e6f55700c17e2070105bbde1abd4f4ca424347b3772b47b33138f3df34cfac2e1a16d0261e4eb6bf978ab790e7690292f842ca8c6c82b99b79c11b95383b2f9ade7472189cc2d95fcbbfa48e8617fbc55045ef2918ebf66ce9682dca67119edd72df93c1a144ebb7631884b180a9e329dfbeef3b5667f6d7c3dcbf015ce47fa244c52a21f66759f947bcef5c4f70"}, @nested={0xfc, 0x32, [@generic="01b558ce05ea8d21980bd758cabc3e1a6ba6f18f7b9456d5a54b8c51d4fda9883939f520fa5e78e20a7e3cf2de2266b9cb2e46c2a25694e60dc5c6d55c75365b6367be942e627e6b4602cec65e5456c23964ef2da31df67326eceb20d4fe20a367ecc64110814954b7ea67a26749b6722cee90386ff76ea60cd494e08bb2582795d877e9e8bf9642abec3514b2c2dba50f79ece8a0943a1caedd6558a672621dad27d08ff74fdd9716f256f4b9abcbad9dc025bead5d087239799e258de755af677b9311fde01dbcead4884ddb38aa1224b6b69ffbb0085ceca76dcad895546ed46a524c753ac89563917c72", @typed={0xc, 0x10, @str='proc(\x00'}]}, @typed={0x8, 0x20, @uid=r1}, @nested={0x28, 0x41, [@typed={0x8, 0x6d, @str='nat\x00'}, @typed={0x14, 0x70, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x23, @uid=r2}]}, @generic="b9afec122bad77f14409621ff3af0b1928439f94afe2ef27b7c733c9c659d287c90d9b2f4ed3d1162c981e4208a808320a15a00b9d9313e9e624d458188d", @nested={0x18, 0x79, [@typed={0x4}, @generic="b99e788489b2350ee690dbb3c4"]}, @generic="94dd9a3c4995200aae0ca1aba362815311d5749038eda5a3b50934b7990f36e8a4375b3b705d534127d134151c3c7e142c8a46f363e5ba12812f7b3a5d2d61634ce5553d6ce444b8045402e64b17ec5dbcbefc988c3e39248854f6dd86b68eaa5fb82510df701d31aee51a0d3082e1a50202a7be2b927449016e757445c6750762f9", @generic="0c9bb73039a567e8f828c696585c4bc69ee10d4e3aba91707fb1b3748e7a89e402a423838e4a8c337653d69a78a79dd7670a80d0a424009c6a50eefd5bcda857af5e1d2e77d3555f6f2cf85c0b4f21b918a1818a13b147077f2e034cdf172de777aead73666a670d91f5bc6302dde12747674a110e53b18a7e8607cff20367b12dd02b810d7dc6d398cd1725fcc9617e5a17695e65f6094d0bab38c53ec305c9a7e41349c2ddc998", @nested={0x300, 0x3e, [@generic="6a2acffe5aba3c0433db0479f52e2f0ce092049fc481fa0c26cc643422501b4658da04c3b70b597e21563a9b4297c1cd9402149ee45ac634b821dd503bee98baa35a0bbb8cb726b95e5e26427da5ed15e23e1d5bca7637632f441e47634d94cb21da8498508af2b500a676b31e6769e711545c39db526d712556d0c16125a4c86084704b8b1646055c9f41d5b65400fd33128b48984b4d20b16450f05d6c2e6af4ba484683f8c3524bbe013cba45b42a37b0ff03602e6567f3608f2516eb", @generic="7a393f6cada70c40011af672633952f2463961752f86ba36317886a2b34a1a18f6216c9f2e5195e8a38602209c697b9715ea9ebf22ac62985ee2343cb8eafa12491d2c610433cc29d8f0fee43a6797de9cdbdcb8f932", @generic="1112608609e2d1af898633a21b3656bcec6ee22ef1c6eaba5c58d58c80e9b70efbdd514bcc7967a438fc431bb602a415751f780d22add6dfd920e816fe1a1d431839c4ac21277310a081a8afcc74d01489d64cb74f7a1639c6e2540e868a423edf9a3b725d466dc8e2069993777d519674016f4640b1f9e265154d8ebd0530ee148ad625c97442fa8893aa912845c9be00072197119652ece20edcdb550f18e9a00f8bf400459ab661b378eea8ef4bf505b3a8a435b949cdcd0fd9e55545e3a70b9ac7168839ee5d96275fd1fd2f11e59095b41a86a07a88221ac8ab7d734e0045078c334eb0", @generic="eeeb9e3ad94a100d8fa8a3235208a43eda8f64e114f371403b0ff38d18215c22e3acaafc9a72bab63d946d03d0b6697ca1ac2f6c7db4b0d356cd4825fb13f565951e13", @generic="5ef20f27132995118c66c70d7e2b8927fc325ea34bcb8dd8a5dd34da241b32f621bd0e68f4b901ba77af6402a2bcf2413448ab2767fea8551afd7dedad8da8e17dda2231fd40f2488167c66160c72f9f2ee6afef0701e30c049ef2cd73481c6357319130c43bacb260565209e1f5588ae7056355b5623370d7843398cf9155b58e9dbe76f4db1299f7f03c05e560ce451cb666d84c6c963dba18592620eab1e4257dc2efc713bc4b7aa52f73acf2ae9462d6ed", @typed={0x4, 0xc}, @typed={0x8, 0x37, @u32=0xfffffffffffffff9}]}]}, 0x714}, 0x1, 0x0, 0x0, 0x40800}, 0x4014) r3 = socket$inet(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00'}, &(0x7f0000000080)=0x24) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0xb3) 2018/04/03 20:24:11 executing program 0 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffcbe, 0x101002) write$tun(r1, &(0x7f0000000180)={@pi={0x0, 0x897f}, @void, @ipv6={0x8, 0x6, "4abd13", 0x1b0, 0x3f, 0x8, @dev={0xfe, 0x80, [], 0xa}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x89, 0x4, 0x2, 0xffffffff, 0x0, [@loopback={0x0, 0x1}, @empty]}, @routing={0x8f, 0x12, 0x2, 0x3ff, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x17}, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @hopopts={0x6c, 0xa, [], [@calipso={0x7, 0x50, {0x3, 0x12, 0x3ff, 0x9a, [0x1, 0x4, 0x31e1b707, 0x4, 0x800, 0x5, 0x4, 0x4, 0x1000]}}]}], @udp={0x4e20, 0x4e20, 0x90, 0x0, [@guehdr={0x2, 0x3, 0x0, 0x0, 0x100, [0x80]}, @guehdr={0x1, 0xffffffff, 0x0, 0x8, 0x100}, @guehdr={0x2, 0x7, 0x617f, 0x20, 0x100, [0x80]}, @guehdr={0x1, 0x4, 0x4, 0x84, 0x100}, @guehdr={0x2, 0x800, 0x8, 0x38, 0x100, [0x80]}], "cf2b2069630f5ce607d5e7ad63d74b7490cf2ce097497d29ba764e314f17258a55555713c393a0980c35d4195fbb44a02b731b59cf97c66c90910896248c5f03cc4cd15adf4db0cec244f4655e846094a75f76c5ed732c9d600dcfd2e753f9522c24fbc9278d3da9"}}}}, 0x1dc) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) pause() ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f0000000140)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000100)={0x7}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000180)="dc1a6467663e6665660ffaf466660faeb79fe40fc76ad1b8c9048ed8f20f30b800008ed0f3663e0f092e66f0f69e0c00f20f01c9", 0x34}], 0xaaaaaaaaaaaac47, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/03 20:24:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x70d000) openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) 2018/04/03 20:24:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@ethernet={0x0, @link_local}, &(0x7f0000000100)=0x80) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000140)=0x80000001) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 82.252951] binder: 8311:8318 ioctl c0306201 20007fd0 returned -14 2018/04/03 20:24:11 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) recvmmsg(r0, &(0x7f0000003840)=[{{&(0x7f0000003300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000035c0), 0x0, &(0x7f0000003600)=""/109, 0x6d}}, {{&(0x7f0000003680)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000003800)}}], 0x2, 0x2, &(0x7f0000003a00)={0x77359400}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/254, &(0x7f0000000140)=0xfe) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) r1 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="0a6d9744b7dc5a2b6efd76a797817eabe117626c45144d5ebd12b5d7c2e6258709cb8e655f7c90f53d51ebaebc53e1ff01d556c66c14be521ba530796d37b9d9421f5ad3949528d930d43a49da7bfe89d07c63b164ba1d25ad18fe6679a3cf66e7e4251ba0f9af54e7b83b56b6d40d50c19bf2bb6c946af784137ad7663ed1aa81689c15b3d160c8f44d86f83bc2359292c64051223f8cddc7b08e03479a52bc90dc7c54c921a82fc9278234def5821d69106276195c80f573768002a3e9f29ec74c71135466433f2741e645d254ed7fc3f1", 0xd2, 0xfffffffffffffffe) keyctl$clear(0x7, r1) [ 82.311220] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/03 20:24:11 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x444080, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0) r2 = fcntl$getown(r0, 0x9) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x401}, 0x4) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0x4, 0x610a3022, 0x5, 0x0, 0x8001, 0x20000, 0x5, 0x5, 0x8, 0x6, 0x1, 0x81, 0x81, 0x1, 0x8, 0x8000, 0x3d, 0xe4, 0x1, 0x4, 0xffffffff, 0x4, 0x7fffffff, 0x800, 0x4, 0x6b38, 0x7fc00000, 0x1, 0xff, 0x9, 0x400, 0x1000, 0x8, 0x8, 0x7, 0x0, 0xfff, 0x0, @perf_config_ext={0x5a4f}, 0x6000, 0x0, 0x7, 0x7, 0x0, 0x4, 0x8}, r2, 0xd, r1, 0x2) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000180)={r3}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000001c0)="90e88e817422f02356ad40edadddbf28d76596b568b386f603d1b0be46772bb3b990e3617b705c36df3d6884076a72ae9bec911bc7f2eca585624f7fa810819d621e159efe08b3e784e7b24b6c2d72b4113ad2037fee0a5ef3e95f80763878025b5e2f46e93b4a9abe6d302ae16d680c", 0x70) ioctl$sock_ifreq(r3, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x80000000, 0x1) 2018/04/03 20:24:11 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0xfffffffffffffffd, 0xfffffe7d, &(0x7f0000000000)="411c75d3b571037d0000060000000000000000000000"}) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) [ 82.342974] binder: 8311:8328 ioctl 40046207 0 returned -16 [ 82.381791] binder: 8311:8328 ioctl c0306201 20007fd0 returned -14 2018/04/03 20:24:11 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x1, 0x10001}) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/03 20:24:11 executing program 4: r0 = timerfd_create(0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r2 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x5, 0x400200) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) keyctl$unlink(0x9, 0x0, r1) r3 = dup(r0) r4 = socket$inet6(0xa, 0x0, 0x0) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000300)=0x1) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f000074fffc)=0x6, 0xa3) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r5 = dup(r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) ftruncate(r6, 0x0) sendfile(r5, r6, &(0x7f0000000400), 0x8000fffffffe) ppoll(&(0x7f0000000040)=[{r0, 0x100}, {r3, 0x80}, {r0, 0x508}, {r0}, {r3}], 0x5, &(0x7f0000000080), &(0x7f00000000c0)={0x6}, 0x8) read(r0, &(0x7f0000000100)=""/172, 0xac) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0x40085400, &(0x7f0000000340)={0x7, 0x20, 0x0, 0x9}) 2018/04/03 20:24:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:11 executing program 2: r0 = socket$inet(0x2, 0x1, 0x44) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffd42) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000040), 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x9a, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e22, 0x1, 'ovf\x00', 0x8, 0x3ff, 0x18}, 0x48) 2018/04/03 20:24:11 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200003, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000140)={0x2004}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='selfem1{}system\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="9017e9879200000000000012c7508e59725cfb9a0e00000900000000000000fe93000000000000"], 0x28) 2018/04/03 20:24:11 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(r0, 0x1, 0x0, 0x4000003) readv(r0, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/4096, 0xffc4}], 0x1) sendfile(r0, r0, 0x0, 0x6) 2018/04/03 20:24:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) io_setup(0x8, &(0x7f0000000200)=0x0) io_cancel(r3, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x2, 0x5, r2, &(0x7f0000000240)="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", 0x1000, 0x9, 0x0, 0x0, r1}, &(0x7f0000001280)) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x36, r4}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) openat$cgroup_ro(r2, &(0x7f00000012c0)='cpu.stat\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x2, 0x0) 2018/04/03 20:24:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_REG_LIST(r4, 0xc008aeb0, &(0x7f0000000040)={0x5, [0xfffffffffffffffb, 0x400, 0x9, 0x6, 0x1000]}) arch_prctl(0x0, &(0x7f0000000100)='l') syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="b809008ed0360f017801440f20c0663502000000440f22c0baa000b80000efbaf80c66b8e679618b66efbafc0cecba2000ed332ab8bd000f00d066b95e0a000066b80080000066ba000000000f3065643666dec5"}], 0xf6, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 20:24:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000000c0)={0x20, 0x94, &(0x7f0000000080)}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/raw6\x00') ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x8, 0x0, [{0x401, 0x1, 0x0, 0x0, @msi={0x400, 0xffffffff, 0x45}}, {0x7, 0x1, 0x0, 0x0, @irqchip={0x4, 0x80000000}}, {0x7ff, 0x7, 0x0, 0x0, @sint={0x15e, 0x4a0000000000000}}, {0x1, 0x6, 0x0, 0x0, @msi={0xda, 0x1, 0x4}}, {0x20000000200000, 0x1, 0x0, 0x0, @adapter={0x1, 0x10001, 0x7, 0x5, 0x8}}, {0x10000, 0x0, 0x0, 0x0, @irqchip={0xabbf, 0x101}}, {0x80000001, 0x2, 0x0, 0x0, @sint={0x4, 0x5}}, {0x7fffffff, 0x7, 0x0, 0x0, @adapter={0xfff, 0x10000, 0x4, 0x0, 0x8}}]}) 2018/04/03 20:24:12 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400440, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000001c0)=0xfffffffffffffffa, 0x4) syz_open_dev$random(&(0x7f0000000180)='/dev/random\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@un=@abs, 0x1, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/03 20:24:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x24, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a}]}, 0x24}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x2, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r2, 0x7}, 0x8) r3 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r2, 0xff}, 0x8) 2018/04/03 20:24:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x72, 0x280) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x4}) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x0, 0x4, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0xd}, @call={0x85, 0x0, 0x0, 0x3c}], &(0x7f0000000080)='syzkaller\x00', 0x9, 0x13, &(0x7f00000000c0)=""/19, 0x41100, 0x1, [], r3}, 0x48) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x9, 0x6000) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140)) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x0, [0x0, 0x7, 0x0, 0xffff]}, 0x5c) setsockopt(r4, 0x9, 0x4, &(0x7f0000000080)="c27e3b06d6d073dbcb1a14", 0xb) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x0, "0be47daea147", 0x40}}) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) read(r0, &(0x7f0000000280)=""/118, 0xfffffffffffffde0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) 2018/04/03 20:24:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) r1 = getpgid(0x0) ptrace$getregset(0x4204, r1, 0x203, &(0x7f0000000140)={&(0x7f0000000080)=""/161, 0xa1}) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:12 executing program 2: r0 = memfd_create(&(0x7f0000002300)='dev ', 0x1) write$cgroup_type(r0, &(0x7f0000002340)='threaded\x00', 0x9) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x3) fchdir(r1) write(r1, &(0x7f0000002300), 0x0) sendmsg$kcm(r1, &(0x7f00000022c0)={&(0x7f0000000080)=@un=@file={0x0, '.\x00'}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000100)="9acb25b4b9084d6f8fe88760f390540bf3342421199e8127ed8006007574f7471f11035975eda878a8385eaaefd5efc3ab44bffe38207aecc9ced4d8dfe40ddd17739350b6bf4d57c0bd3f09087f94f2b1ddebd499261e23217b00ff9ec749735e307f3ac835056efe27cb55fcf78ac6662b67935ff23c10266659872c0231fdaa4619c10089c74fc589fb4dcc617be9ca3f7d4ef65607dac434a51e04ef9e80df244d186f69ca8152fefc9c00d785873a604564908113cff4997bc85f9c88f20ff012d2acb6d7ab1788723929047ed1d40842ae38b4f1f31be6386ed919e1301f477eb78982a30d86f1a914ae0683a7c60b307b5d18e73b7a276706b52379a79acdfb6efc204fcd0cd2dad00f555e26caed59ad5ebd4307ee9b4419132cf77c7f73a91e0c9d15e56952ad7c4152f14b451bf3c3f008f1cbe30e467764bb8056ca37d8cf0921a685daf6be0e793abdac41e27b8f7fe2a6040474af3f534a9e7195041e23bfa118a37f83d71883c99b88edd1b1a3c4d7f0b3426ecb2bbd1d74817f7d65be3d30b6aa38a9ca2cdd98951f3ea89f32584fb228398c587cf5bd2e95fed658c1ae21b7b64c3ebf2db6e82ff62ed41d01daefdc76b78f3ad7399537e577674c8e24d892fc04265dbdb60771801a57f5939ef58014120464a5191d5f004b84a9e365704da2c1b442a33fc9a10e78792afd330118e8805dc6b617a52d891b17835ff56ab51db75ce7a9056126f920efe57488412c56a9cab18d88edca3330da67eec6674850fb1c7fa98c7d40b779572eaefc3101d3dee6b908afcfb3665139f7831816653d89d4bbaa38af1c4e905adbfc064e93cb30b38ec0459841587866963598cd5236ed8bd4a3d0a85692a5ba2638c241c9062486834c8d7a11bb99f12b26906d4f99eca118bb00ade020c53f7b9edeb81d7f790c81a911eb76ac93d2f956f2a6a672e6789560fb89afdf72eaaaf1e7cd44d8314d3d5df4005c8e26ae0fe537e05eda9e82e437cfc35b9d11dffbab8060e9b9635eae89bfe8051bc63418f61c6544469e0d51310794072940c8d39f396d4b11d767d24793de4a8133c6919966fd836ae67df9c68d9d2c68ea607b13e00839a9b7332446468d5436ea33c2922a60ed44df1c03db9207be9f3c7388a0a2b85a6436338b58c36eae5ffff70fb7309f3f88c488fa680e3276797281b5549cff52df65f0da70cdb256b71c8bc8d81d551ba09d0a839e15a4be0b45d114f5f2dcd441d132a4e8d0c824d5054fd932d5d8263258d202c59f7fc556d68db41b2f813833a732187d778003ab579e0e85c0843df776381bfbe4ce97b78e0e61783998ababe795b8e9ab9afa45e4910e6a930071c45c0966c12690884a5fd751d4bd2794a1486aada2554345db1b779d39db370b21622d8a8b22540743c466667046ce8e7dd2f68a47ee35290500988a82c0f12498509694892fc3d4795650c76c8843743af92155335bc583a4d036ee9fec73053ed014f0db4eb80e6f8de0c66087ab74004943c11cf8f1080924e556ee10f05b1c1879d6cb22647d26d929f542b84888c0e58a3f120d3cbc9191f5e1aabf511d0a3c4d9ae0d2f4ab77a701ff511a4aabc56a4f980c8be0d8efe5adc0db5c3b2cd05d50dc3166107f9e2d33fdd564d7ab051912dab29453e61790ce10cc3294bfc20763dd502c94cf9305339b14d354506daa05f860932526101e2543f9458cce9936bc398991012ca0000ac9d0ab5c06954be055f43b374b223b8afde1410cc180426025ae4f36640a1a97167cf1f8b7842de4d69c7698009a16bdbd5917ed4174f6675685d09d159cf0ab89714f05ca55e58ef3898a8c51fb276536fe4de61d13bdde5924f6b7639483cbe26f00d52c689c7f9eafc354d3d5a3a5d6e2c6cbf1120e9a75c8b1ff1b48d2f8858f5c5c023283eac16aa96de5b0ec6bc25c403cb26f3ddf51cdaf3aa4a7f20d09c2b3f8fbd53d6093e16d262a96aa6a932ab1078e8be16d2a2a134a8014626e4e6393b79f6303e8a99f9f146f7f963ceb2d75a35f6f8e147ae8e40bcc59994523accb857425b3e2d3ab03834bec1ece0cb86aeff4ee782ea30d0552306ce2331a36d51acd9fcbdba40951b6d731efd93d9fa8d28f5f674ea5f573018e22b0efa62d63793f69b35add9c2f52e1bca8291cd6012ff02dbc48dfba6a0e508fa87735f6f1c298280aaf51021fcbe3fa2dfe151c72c0ca265e4c4f1a1912d6b1d37939f326e188657d6a80ae683b937e0b2105bda70cf78e95270ac004cb98983b0a161db15449c30898e164fedb051be15c7a458180f452c91873f02d7ee63b01b4d74b9fb476ac919312ad9232de74dee1adf535b836cce92d3ce2997c95b77670cb1bd52508d8cfa38a231c1b54a4fab95c5f53efd3b7dcdab3cb041d3b49a88b7fa375fe6345facd268725a19d5e4e7bf0e2fee98fb0724ec2a69faefaf3ed1e20260316b45e3d113a2feddd42151aa20e777101ea2bf0a80c0b19d1550465ecafa17654d8a971410039485a191ff0c0bcd9c2233c47cc91ab0a30ffe6e6f0443ef02a519c9a33b4a973df901e6eb4ec707b83c05bcee44338e2034c6be305f7cfc17978561606b4408b526535113bd15b7a00e862cac6a319cfe4cc46ae15219df6b65e9024726cc380580566ae55f9632d0af3c9402b5f1db2021478f5c66aceca4b4bd5d9e0bda2fd7c7e7a0da038b32432bcc7338aebb70865f5c76240c050adcb6121d34b88dc00366d51395c4d5292e6c6381672446b3c223764279d7f49b8bb552157a19e445d39e9ce27b46be8bfdf286da1244c9bd6c2c9488f6b583da3dbf9becc11062f30ccc945a45e8148d12e92a196cc683c4e7a6df2a4836805a22e1065ed139947ac208950eb40501a2545d6c367bdeb2ae54515b3b364136d875e3648ef299f3cae8d7ceb04b5fcfca8e01e3f15c8d6c2afc610fc00a2cf224696505f27aa894c8999da7e5bbd4296789408d8bd64abaab48de187e500e2febef440511625a4404922c588efd732f89e25a68c4d6d52272d8fa9940f258aef55efa21bd3ef7c613d7de50ea6f4db87418b1671342630d7bc10522f4d86da2cda06ba22459e0b991f44f874d383457df7bac2f0b7fa5548e1cbce058d43726a04e7308a40ae54a86a172852458417c5ca39afa8ea6f158e71dc1f25cfdc8cb6877456d4ff3436f92d09a03e2671184e725c12c5a8f94ee8c9ac6281bb14299c1ef7366a7039578c586acf12ec5ee0c7589101c742c7c7654bc95bd2f877c0f48f23a81bbe35e4734f87e273022e54f66b71ede7bb3eeb45db5d8770d923d52200bf947d7d270306b08c082517a2b1469348807c50cfb695665aeedfe3486de40dcc6db24aff65e5f30fa60078a6bcbcc0e231871da7d0ae714808ac7833162322efc240bf0217c607bead1749fb960673154b700016275f648ae9c9139dc49d01bae12c77e867bb2a2146646b1ee1542dc26884e9e8b7da7eec8aa68af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0x1000}, {&(0x7f0000001100)="bc5dbe67a990cc7b94b838593a5206e8518e5f66c6267fb0612e982ffe2105ee5721d0f2e6faa80c79fa564b23f31294c992a153ac8d97339edefdc85d9ab8ce3740004fb0539a1fd19933a016bb21351ef98083e4a2343c0006d38c6ef52d99960e653b9de63788eedf8c1fa5e29812ac7a4ee27d5a52107be6f0240ed85426ae9e3703ecddd9c8267e3c08457aee8487d9f76afdd2fb0838c8d84f7b28608c244875f3e04ad3d028757dd6d7a399a2cf71c94ca190b5b5c12dd88b6b8e4cc138973951761150eef1358f75f9f991d8578b9744f4ccdf2560fa5efd032be55ddc5c77d9a9", 0xe5}, {&(0x7f0000001200)="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", 0x1000}, {&(0x7f0000000000)="329b6edc1e0d436bc52c0bcb463aef5b3622884e5d4134ea192c20ab66774290db713ddd01166941e8dd8e927e6529a00ef92845f952fb353498b5", 0x3b}], 0x4, &(0x7f0000002240)=[{0x70, 0x6, 0x8, "355a3b771379bc048db61c6ad27edb6fa702ea0493a0090fb75f863f570f09d7ca53816a8803f7f97bcd9ace1232fe1235b19f7243a0d9dc29b31e8ccb4b1824e79820655da3a4d05985910bab67db3a1b861be359dcf6798269399818c13e"}], 0x70, 0x1}, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x8) 2018/04/03 20:24:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x77, 0xa000) ioctl$TUNSETLINK(r1, 0x400454cd, 0xf) 2018/04/03 20:24:12 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x200) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00000010c0)=""/4096, 0x1000) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc6d, 0x202) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000100)) 2018/04/03 20:24:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="ce94bdb800ff07000035abaf8aa8aeb7f249261a0ec2"], &(0x7f0000000440)=0x1) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000080)={0x1, 0x0, [{0x7, 0x0, 0x0, 0x0, @sint={0x6, 0x100000001}}]}) 2018/04/03 20:24:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x80) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x401, 0x10001}, {0x7, 0xfffffffffffffffa}, {0x9, 0xf08c9cc}, {0x713, 0xf2f}, {0x5, 0x7}, {0x9, 0xffffffffffffffff}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000540)=[{&(0x7f00000007c0)="34f30a0600000000000000000000000000000000000000000000000000000000e909d1106f1244cdbc52e0a329fb8a01000001000000000001000000000000005f42485266535f4d050000000000000000804001000000000010c000000000000000000000000000000000000000000000004013000000000070000010000000060000000000000003000000", 0x8c, 0x10000}], 0x0, &(0x7f0000017000)) 2018/04/03 20:24:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x440000, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x1000, &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000010ec4)={0x1c, 0x20, 0x8aff, 0x0, 0x0, {0x4}, [@nested={0x8, 0x1, [@typed={0x4, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x800) 2018/04/03 20:24:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:12 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x40, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, r2}, 0x14) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) [ 83.687119] BTRFS: device fsid e909d110-6f12-44cd-bc52-e0a329fb8a01 devid 0 transid 5 /dev/loop7 2018/04/03 20:24:12 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='loginuid\x00') pread64(r0, &(0x7f00000001c0)=""/213, 0xd5, 0x0) 2018/04/03 20:24:12 executing program 4: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="3b63a0923d546a837cfa71a4cb40d204f0b42e8c7b390809efe154e2ce664cd2d7c479834c42deee0175dbc858d31d8d7532a2dcede5c642d45c14e5cba5bc89fc2a0ddb93f2604898cd0c362aa79bdc302483d169854ee3b4e6122d53610297029c233cb90c094321ab0727917796c48982e6058445748016ccdbdb4f4389655ae43182", 0x84, 0xfffffffffffffff9) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) r2 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) 2018/04/03 20:24:12 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x0, r2}) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) 2018/04/03 20:24:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socket$key(0xf, 0x3, 0x2) 2018/04/03 20:24:12 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x2f1) 2018/04/03 20:24:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) 2018/04/03 20:24:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x3810c0) getpeername$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) 2018/04/03 20:24:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={0x0, {0x2}, {0x2, 0x0, @loopback=0x7f000001}, {0x2}, 0x2a4, 0x0, 0x0, 0x0, 0x4, &(0x7f00000001c0)}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={0x0, {0x2}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @loopback=0x7f000001}, 0xab852ebbe6fbd72e, 0x0, 0x0, 0x0, 0x4, &(0x7f00000002c0)='syz_tun\x00'}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40100) r2 = memfd_create(&(0x7f0000000040)='syz_tun\x00', 0x1) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x2, r2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="060001000500"], &(0x7f0000000100)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x74, &(0x7f0000000140)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0x4643}]}, &(0x7f0000000380)=0x10) 2018/04/03 20:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:13 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x401, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0xc0000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x88, 0x4, 0x1}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r2, 0x5, 0x1, 0x3, 0x80000000, 0x6}, &(0x7f0000000400)=0x14) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000200)) personality(0x440000f) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getpid() sendmsg$nl_generic(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1014}, 0x1, 0x0, 0x0, 0x4}, 0x8000) request_key(&(0x7f00000002c0)="646e929b08b2e021720000", &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0xffffffffffffffff) read(r4, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:13 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r1 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6gre0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/04/03 20:24:13 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x100002, 0x4}) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'\x00', @ifru_mtu=0x1}) 2018/04/03 20:24:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fstat(0xffffffffffffffff, &(0x7f0000000000)) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x8000) 2018/04/03 20:24:13 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) read(r0, &(0x7f0000000000)=""/167, 0xa7) read(r0, &(0x7f0000000100)=""/234, 0xea) 2018/04/03 20:24:13 executing program 7: r0 = syz_open_dev$mice(&(0x7f000046bff0)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f00000001c0)={{0x1000, 0x5000, 0xf, 0x60a, 0x6, 0x0, 0x9, 0x7, 0x5, 0x401, 0x3, 0x8}, {0xf000, 0xf002, 0xf, 0x8, 0x2, 0x8001, 0x9e, 0x100, 0x9, 0x8, 0x8, 0xc3b}, {0xf000, 0x4, 0x8, 0x101, 0x4, 0x401, 0xcf, 0x80000000, 0x3, 0x6, 0x1, 0x10001}, {0xd002, 0xd000, 0xa, 0x1ff, 0x3, 0x800, 0x1000, 0x8, 0x2, 0x0, 0x1, 0xffffffff}, {0xd000, 0x2, 0x9, 0x3, 0x4, 0xb56, 0x6, 0x3d, 0x1, 0x80, 0x200, 0x9}, {0x3000, 0x1, 0xf, 0x0, 0x7fff, 0x400, 0x7, 0x6, 0x462f382c, 0x5, 0x8}, {0x2, 0x7000, 0x4, 0x1, 0x5, 0x2, 0xfffffffffffffffb, 0x8, 0x9, 0x7, 0x7fffffff, 0x6}, {0x4000, 0x0, 0xa, 0x7fffffff, 0x69, 0x7, 0x20, 0x70e8, 0x8, 0x81, 0x0, 0x400}, {0x5001, 0x4000}, {0x106000, 0x3000}, 0x20000011, 0x0, 0x6000, 0x4, 0x0, 0xd000, 0x6000, [0x3, 0x5, 0x3f, 0x9]}) write$evdev(r1, &(0x7f00008c1fd0)=[{{0x77359400}, 0x2, 0x0, 0x401}, {}], 0x19a) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x4d, "678a0051f359eccf48184d8aa49a8890c7a6c9db65f7a59b6285bee7ce333140197966ec71319e5cc28814b93754fd0a4fa420ec1eb5d89711c546bb4cde8fb9da8e50d24807c220bc4d1c2edd"}, &(0x7f0000000040)=0x55) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000180)=0x8) 2018/04/03 20:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) read(r1, &(0x7f0000000000)=""/118, 0x76) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/03 20:24:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x4d, "c88fbe70cc8f9f8782bb19f9934eb2b764ce9793387483e7a5bf00f621fe19308533255596eb8a5bf87b7f8df697fada67e8c7b8d7a1072c36c0480cb5460563adf8c8b0a9b23260312fc36829"}, &(0x7f00000000c0)=0x55) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000180)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="0f2923765ed2da42434483ee5c627e87173379ebf3a7283b3b4cf9a027126cfb84074ed532b135e5a13b4fa872b3407be96e93ded5de0a8627650377ad94ad99fe18b710d63232601dc1cdf9697952d49ee072ebbab3"], &(0x7f0000000240)=0x1) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000100)=[0x9a4, 0x8, 0x3, 0x3, 0x692, 0x81c, 0x4], 0x7, 0xfc7, 0xb26, 0x94e8, 0x6, 0x9, {0x0, 0x200, 0xcd6f, 0x6, 0x8, 0xfff, 0x101, 0x80000000, 0x80000000, 0x10001, 0x3, 0x3, 0x221, 0xe0000000, "fec589152028a78acb04ea683ee76708d17e313ee1c877a56f89a0e2e4f27de6"}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 84.071982] device bond0 entered promiscuous mode 2018/04/03 20:24:13 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000002de3a09430050346000000000000"], 0x28) 2018/04/03 20:24:13 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="00c73e12ea230272a001580e908da9c14bc00085bff32fcc5f71d15d4a016b3300000002", 0x24) r1 = syz_open_pts(r0, 0x480000000000000) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x17}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$nfc_raw(r2, &(0x7f0000000040)={0x27, 0x2, 0x0, 0x800000000000000}, 0x10) 2018/04/03 20:24:13 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000000000000000000000000000000000000044fe640cb465df6d8b3b824962e03a8d60b7e459a5ebad9e8dc68c384f2318500aff4195226a9dd3d04759398fa6a4924df477a2b82c6b56c077dec46a2379ec86d300424c902398c6f183e7aa4e3434137f73894e091aa6008000006061f17766ce078a14cf007a3662943a0d5f54de5bdf2a587ecb24449dd5f6a85e2c5a695a64a859f3401af21c9d83e3022efda01cfb18f1199051165297acc70077faa03d0efcbc1003327ee65f4b877d178133217696b0c9ffe522a0ec51336e8b0a5ca93275559b89d9f09a3b86decfb574ee00c180bf77cef3164e807686972bef783d4bdf8926ba4c"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r1 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6gre0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/04/03 20:24:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x1f) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x5) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000180)=0x5896) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) read(r2, &(0x7f0000000340)=""/118, 0x140) 2018/04/03 20:24:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x101080) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x92, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7f}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x3c) recvfrom$llc(r0, &(0x7f0000000180)=""/37, 0x25, 0x40, &(0x7f00000001c0)={0x1a, 0xffff, 0x2, 0x9, 0xe7c, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/03 20:24:13 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000080)={"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"}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x0, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:13 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r1 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6gre0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/04/03 20:24:13 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x1, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x254) 2018/04/03 20:24:13 executing program 5: socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x50000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffc01}, 0x4) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) read(r2, &(0x7f0000000100)=""/118, 0x76) [ 84.382415] kernel msg: ebtables bug: please report to author: Wrong len argument [ 84.405772] device bond0 entered promiscuous mode 2018/04/03 20:24:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000000c0)={0x2, 0x3, 0x100}) 2018/04/03 20:24:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000000c0)={@multicast1, @multicast2}, &(0x7f0000000100)=0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="233573e616c6f8842903c19e735e", 0xe, 0xfffffffffffffffd) keyctl$read(0xb, r1, &(0x7f0000000200)=""/131, 0x83) 2018/04/03 20:24:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)="696f2e737461740053ea083e1a87ae389e9e33cae6a6270a486097671c691dd5ed911a46ad83aaccf60607007ff4c64edd76256dc228ec3019e11d72", 0x0, 0x0) 2018/04/03 20:24:14 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xce1f) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='keyring\x00', r2) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) keyctl$get_persistent(0x16, r1, r3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001280)=@sack_info={0x0, 0x630, 0x8}, &(0x7f00000012c0)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001300)={r4, 0x2}, &(0x7f0000001340)=0x8) 2018/04/03 20:24:14 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x28c100, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f00000002c0)) 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) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000006400), &(0x7f0000006440)=0x4) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000015cfd8)={0x0, 0x1000000000001, 0x0, 0x0, "cc450294828d9b0006c7c917d91a496bed9216a6f3af549d6ee1fe23a16ba2a4"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x8000000018d002, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000240)={r4, r6, r9}, 0xc) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x80000, 0x0) r11 = syz_open_dev$midi(&(0x7f0000003940)='/dev/midi#\x00', 0x1, 0x401) sendmmsg$unix(r0, &(0x7f00000062c0)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="f87d6697891ac58b3711986a4d0dbf245ed3fc5f6adf708d55fbfea632099cd6aba979bbf4671a4473959d03dbc9825d95d617be51ad88", 0x37}, {&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000000400)="11e24da3003c81754b3ff868f6", 0xd}], 0x3, &(0x7f0000001540)=[@cred={0x20, 0x1, 0x2, r4, r5, r9}, @rights={0x20, 0x1, 0x1, [r1, r10, r1, r3]}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x20, 0x1, 0x1, [r2, r10, r3]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r4, r8, r9}, @cred={0x20, 0x1, 0x2, r4, r6, r9}, @cred={0x20, 0x1, 0x2, r4, r7, r9}], 0xf8, 0x40000}, {&(0x7f0000000480)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001640)="9beebacd3558cdf76ea20c3d52dd0eb711fa6bf22df717110fc67ac59dbf39daa06073", 0x23}], 0x1, &(0x7f0000006480)=ANY=[@ANYBLOB="1800000000000000010000000167815977", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x18, 0x1}, {&(0x7f0000001700)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000038c0)=[{&(0x7f0000001780)="f71490f979cc6a4132c6658e5ce4858304730149a13911aa008e4d94963f581a8c3f69f807fd75c2ed0eddf3dfad276bf1d21f6993dd681fd17ccd4ef63b999b630cb000fc091626e8aefd7ed35cce683642937ec06df17763bd0280d7eb58e2e9009afc294b141575eb8987f7833d902af94f885bba32", 0x77}, 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0x1000}, {&(0x7f0000005d40)="982d93411069a24244ebbfa86fe9ae353d40e5478dcfd5096bc74d8f116168c57362e0ca3c50814573b153574de6f6e232b5b18cf29a917e95a92e3a4861450d170cd66045151d26660eae9b5023a14cc25b0ff1322c80fb1197709630fe8e2512df0c29258406aaefad0119290030a382d1ba3e95319199e6c5b0eaba02b24a942eb539c49a", 0x86}, {&(0x7f0000005e00)="fe15d8d9549b8d36f7", 0x9}, {&(0x7f0000005e40)="02e0f784d16d7d98a0c34da4c16de3c7c8794383d02c5ab4323014f04d44a0851b6f3b049e48383c9c7d816c68f7bdce9dad45b99053950731ae214a2e3595ca5a9cb40270b21b9a9caf2b33caa03f76653146742a2a649ec7f51d36f22c1df6f2e34a0f396c61546e1371234c0136e3f2b7ef83cd60ba9cbf32ecf5f188c3f833ae18854514ac08fceb67a9989891fcb93a19ed4ad1891487a90d6c093276517515fde99138c8376cbf809d91d92e6f98eee049d1471aea6696bd8176e07dd2a8ecd93850ed89fc95652f1736f146a0fd", 0xd1}, {&(0x7f0000005f40)="39e9df899bf67e87dd0c55b0ecd61edce896d24ea4d3b2f80386eda49048263ace7a6e0fe9e3bde5d99bfd60ea7b7514207405f4ed835988f5e79b2263f695bcae4b8ec495529be178e735807282050e6a9c3cf932b3c9badb2f7e6b57e15dd980aa817c78e58c0f52fbe344d07f997c7d5e2c4eb9ab16d6c911fd9ae7b5370d5ffc6c7bdcb106e057fecd4aaf7286d01e1ef5", 0x93}, {&(0x7f0000006000)="997aba73783eb45b", 0x8}, {&(0x7f0000006040)="8dbffcd97399a0c3dd762c91b004eb", 0xf}, {&(0x7f0000006080)="eb0808a6572f0cc21b87632acb753dcb7b7d09f988b0c58da46642036967b32152bae0bdf7849fd01c8c25be0b4ecca913ace53fbaf2077c89628c423c093640e69e9ff61203608a431aa374bee3118f1b7c3bac316c7e13655576d78d2dcd609ca5b12c18ad57e74d506f367a2927a0215b4826a6f2baa9db363b9f3083e2b8b864249d4a324403f3f0a8d4c02f90923b8683b38f3ea7fbd4b842ab14952216b7c0e3ff5bc5512a078bc642aa97070cb9594a3e125cb4f95e5d0038aaed13ee736670316632e73e5ae629997e9419c0867b7404270d46a30cc0c2ce9cc8adbbdfcd7a041ba0ffaba2c4e2951329b509a04a78aac238ad6a08", 0xf9}], 0xa, &(0x7f0000006240)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r1, r3]}, @rights={0x20, 0x1, 0x1, [r3, r2, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r7, r9}], 0x68, 0x4004041}], 0x5, 0x0) 2018/04/03 20:24:14 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000000000000000000000000000000000000044fe640cb465df6d8b3b824962e03a8d60b7e459a5ebad9e8dc68c384f2318500aff4195226a9dd3d04759398fa6a4924df477a2b82c6b56c077dec46a2379ec86d300424c902398c6f183e7aa4e3434137f73894e091aa6008000006061f17766ce078a14cf007a3662943a0d5f54de5bdf2a587ecb24449dd5f6a85e2c5a695a64a859f3401af21c9d83e3022efda01cfb18f1199051165297acc70077faa03d0efcbc1003327ee65f4b877d178133217696b0c9ffe522a0ec51336e8b0a5ca93275559b89d9f09a3b86decfb574ee00c180bf77cef3164e807686972bef783d4bdf8926ba4c"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r1 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6gre0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/04/03 20:24:14 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), 0x14) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000015c0)=@broute={'broute\x00', 0x20, 0x5, 0x10b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f00000004c0), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x1128) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x3, 0x3c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x4, 0x1b, 'vcan0\x00', 'dummy0\x00', 'irlan0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x11, 0xfbff, 'sit0\x00', 'tunl0\x00', 'eql\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xb0, 0xe0, [@connbytes={'connbytes\x00', 0x18, {{0x400, 0x8001}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x4}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x17, 0xb, 0x89f7, 'bond0\x00', 'gretap0\x00', '\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff], 0xf8, 0x128, 0x178, [@statistic={'statistic\x00', 0x18, {{0x0, 0x0, 0x2, 0x2a, 0x9, 0xffffffffffffff1b}}}, @ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14, 0xd}, @multicast2=0xe0000002, 0x0, 0x0, 0x8, 0x1d, 0x21, 0x0, 0x4e24, 0x4e22, 0x4e24, 0x4e20}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xcab, 'syz1\x00', 0x8}}}}]}]}, 0x438) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001640)={0x0, 0x800}, &(0x7f0000001680)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000016c0)={r1, @in6={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x7}}, 0x8c4, 0x0, 0x1, 0x1, 0x2}, &(0x7f0000001780)=0x98) 2018/04/03 20:24:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x400, 0x5, 0xd43, "dc3fd838c405f483b5fa0703b0346607a356838b83b83654757d45bf38dd4ce782051dea8b61cddfff51b8815e3d7f4eef980659e0e812bf762d174f34e7001e3022bfadc4ab05424f1f6ac77439f609"}, 0xd8) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}], 0x2c) 2018/04/03 20:24:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x4, 0x70, 0x3e2, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket(0x0, 0x0, 0x1a4) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000140)=""/120, &(0x7f0000000080)=0x78) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00000000c0)={{0x6, 0x807}, {0x1f}, 0x7, 0x2}) r3 = dup(r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0x290) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000000400)=""/135, 0x87) 2018/04/03 20:24:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="fb00000004190016000000000000000000000000001977a79fd8e6a9a30dc1e03decd7495a00"], 0x28) 2018/04/03 20:24:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000080)={0x4, 0x7}, &(0x7f0000000140)) eventfd(0x0) 2018/04/03 20:24:14 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000001fdc)=[{}], 0x18) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000180)={0x47dd, 0x4, 0x1ff, 0x8001}) r2 = shmget$private(0x0, 0x3000, 0x78000800, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f00000000c0)=""/153) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000000)={{0x80, 0xffffffffdfffffff}, "706f7274300000000000000000000000000000000000000000f6ff1500000000000000000012d000000000000000000000000000000200", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) 2018/04/03 20:24:14 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x3, 0x1, 0x2e3b000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) r1 = socket(0x2, 0x2000000000000003, 0x1) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'bond0\x00', 0x100}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000580)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x48, r2, 0x200, 0x70bd27, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x840}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000340)='ip6gre0\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x18000000, 0x1, 0x6, 0x0, 0x4, [{0x1ff, 0x4, 0x9, 0x0, 0x0, 0x118e}, {0x5, 0x596, 0x100000001, 0x0, 0x0, 0x4}, {0x1000, 0x1, 0x2, 0x0, 0x0, 0x1000}, {0x9, 0x6, 0x3589, 0x0, 0x0, 0x1}]}) 2018/04/03 20:24:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x0, 0x3, 0xe952, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e23, 0x2, @empty, 0xbc0}}, 0x1, 0x0, 0x1ff, 0x9, 0x80}, &(0x7f0000000300)=0x98) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0, &(0x7f0000000180)) setresgid(r3, r2, r3) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) pread64(r1, &(0x7f0000000400)=""/4096, 0x1000, 0x0) 2018/04/03 20:24:14 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x2, [0xffff, 0x101]}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/icmp6\x00') getdents64(r1, &(0x7f0000000140)=""/4096, 0x1000) 2018/04/03 20:24:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000140)={"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"}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x204040, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000000c0)={0xffffffffffffffff, 0x1cc}) 2018/04/03 20:24:14 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x7fffffff}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/03 20:24:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x446, 0x321000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) syz_emit_ethernet(0x45, &(0x7f0000000000)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x8, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/03 20:24:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f63675bebff0f000010582f73797a3100", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)="287a932d85197cd3", 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0x20f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x9, 0x45, "152764cc5ba2f55980eac2b6362fa8d11cb6d55ec38149714e7d5f5dc89710c42263df616257780b47b9c4b6d5d91a504cf0617cb19c3bbda4f0dfcc7649bcea5b235fc0a4"}, 0x4d) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000000c0)={0x3, 0x6, 0x2b9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'lo\x00'}) 2018/04/03 20:24:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0xc) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x400, 0x2c0080) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000002c0)=0x0) getpriority(0x0, r3) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20}}, 0xa7d, 0x6, 0x81, 0x4, 0x7}, &(0x7f00000001c0)=0x98) migrate_pages(r3, 0x9, &(0x7f0000000380)=0x9, &(0x7f00000003c0)=0x5) 2018/04/03 20:24:14 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r6, &(0x7f0000000000)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/03 20:24:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x2}) ioctl$sock_ifreq(r0, 0x893e, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socket$unix(0x1, 0x2, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4040, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000180)={0xb93, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) getpeername(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80) openat$cgroup_int(r2, &(0x7f00000003c0)='io.max\x00', 0x2, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000300)=0x7) 2018/04/03 20:24:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xaa00, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x6, 0x260000) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = msgget(0x0, 0x284) msgsnd(r1, &(0x7f0000000000)={0x2, "3493c7a3acb3ad3f236397fc65b7520dbad3e5bf89eb5abfa406a578c60766b4533b6a951bd2fc60e454a34a6e5e342c5c427998165673ae650a"}, 0x42, 0x800) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) r2 = semget(0x0, 0x7, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r5 = geteuid() getgroups(0x9, &(0x7f00000003c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000400)={{0x8f24, r3, r4, r5, r6, 0x68, 0x100000001}, 0x1, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a0775a9dbb0f5e383e5b3c06639d4f6a0bfab07bcf2f99bde3f90a1dcd84dc20261f4d582311d5c3ae57cdb8f291d6bcafc91c1a611dfbdc633fa939a1fed0ffb98853cbf87d02c27acc925ae5b010a9aca38c04e67f6ffd12e5389bbf1cc5e309133cd8c2bc3a2eb1cdd99e8acd9ae363fddd293c876946d3aca643afe8f731976e1789d71b74bdb69908999600512488d2e2ca2cde2233d309ccab9da12bf0fab1278c7f0aca4998a3e4f0ac3accbf0c556db0c08ab832bb576d87ce51f462a1ae17dbaf531d1803dd40cc91f2716d7a88272f3c87fa60985415b2e00000000", 0x1f6) 2018/04/03 20:24:14 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xd621) accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x80, 0x0) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/03 20:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) shutdown(r0, 0x1) 2018/04/03 20:24:15 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x139) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="cd390b0828f2ffffffffffff86dd6002370f00303a0000000000000000000000ffff0000fd822c10766c411aa30000ff02000000000000000000000000000101009078000000000000000000000000000000000000000000ff020000000000000000000000000001"], 0x0) 2018/04/03 20:24:15 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r1, &(0x7f00000005c0)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRES16=r0, @ANYBLOB="cc90f4b7918d0ca472d1073ab937e78fd513b91ca642e016816bdf8aba57dad57abcc83690e5beb00440e83c6ee976eca69e2cd4e11a5413820da7c71c23a03779d86fbfb074b929cc1d982fa53ff4def96d19232201c9243650381bbfe90b1ebd0cbc89af53384c65253a27cca79999f92ab506565ec28298b6db8db792bb1a968f93cf3469e6bb3a38d192dcfb229baa6857f4959147be73cbdfdc49c0832ed9657c4a15ecc18c713f4cd99aac58ad1fa8d4b379ffc296a4904f5af25e080e1e145bba48", @ANYBLOB="99dc10ec0551de4441ef4633b7bcdf0b9332759c5bce7e72c6db59733e2d3ff6a9f715511a1518984c38452bfbe1ed6560b2303630b24f7c0777a9c5d1fb659bb909544dfa88596c057193c581b4613453e7465d8a56fed41391b1e05d93aafb72841e10658fe51e997d358fc600029cfc78c14090ad0ba0ebdbc63e03dac91ef9adebf3b8eabdc0fcd18591a1e093b771f6b32741268da420c6833719db25733a55aba59e4cc9cfec80f6a8ee64becd7ba0027a10446b257db4", @ANYRES64=r1, @ANYRES64=r1, @ANYPTR64], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64], @ANYRES32=r0, @ANYRES16=r1]], 0x2d) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000080)='./file0\x00', r2, r3) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000300)=ANY=[@ANYBLOB="03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016a1000000000000000000000000000000000000000000000000000000000079de80e40000000000000d9843f9f7c08baae5be6708b366e9d0e1d4df784c5d540321fa9c786964b4486446eb07ee595750b9371df1cef9560cc42396c7a4e7d039a1c190aa7efb5b35cff010c2a7b81187fc92d589702f5e8d8c00992a6ff2b18e7ee23c2dbbae296227"]) 2018/04/03 20:24:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 'sit0\x00'}) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:15 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x1, 0x5, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) sched_getparam(r1, &(0x7f0000000200)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x20}, &(0x7f0000000180)=0x8) 2018/04/03 20:24:15 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x785, 0x10000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) ioctl$TIOCCBRK(r0, 0x5428) ioctl$TCSBRKP(r0, 0x5425, 0x18) ioctl$KDENABIO(r0, 0x4b36) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:15 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$getflags(r1, 0x40b) sendto$inet(r0, &(0x7f00000000c0)="bf", 0x1, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = dup2(r1, r0) r3 = fcntl$getown(r2, 0x9) fcntl$setown(r1, 0x8, r3) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000100)=""/134) 2018/04/03 20:24:15 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r6, &(0x7f0000000000)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/03 20:24:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="000000000000000373005eaf1af7d1f592c2afcd7ce872587e077e4c792344702356bc3b04c126b68cd1dddc29ad72e0b54fdfc58ba48bfd9bc122fda4bdddd4099f40c2378d58b7636122eedd076ed5fa525b5298b9ba86e15d2767001ba37803672b8c1fe2fda4fd59ce84345cde") getdents64(r0, &(0x7f0000000080)=""/115, 0x45ab243) getdents(r0, &(0x7f0000000600)=""/407, 0x2216ba9f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x6d, "1ba963b2abee95edb08c4a0560a724bb717455f71a7c383a36d18a83e587a9b31e6a7fa777813003c81b767f63091cd139f087ffd6fec266ac3ac33cc01b2e3345d39c40922bd74acf0a0b3e28dc18c6e47069dae7a10fe610ee377b778d20f7a0246dfa9ed9eaf125dd100ed7"}, &(0x7f00000001c0)=0x75) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1770, 0x1, 0x498, 0xfffffffffffffffb, r2}, 0x10) 2018/04/03 20:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) shutdown(r0, 0x1) 2018/04/03 20:24:15 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100), 0x14) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000180)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r2, &(0x7f0000000380)="4677242b9936a8b27f1178b385bfa5cf4ec29ce238e8d47a951a4d729ac155f1edf682e2df59ba9a8564fa6dc3690e57f3b2fe8fa523b08100b22ccf39744dff971baca50499afcdd95d89f4ff5969c887fc4f38219df3b49b54a03df420282b00758882561669e416d1b451563fb108da73b926d415aa37b47cc8eedf0e0800000000000040b47c7934545fb1d198795698a2a6534c583f330996bda4f6ef2e2494cbc777dda97d8d6693dab45992305494c3ebde2300a5400fb1d9c2a2d00047aa1f7663b2831059f651a0d43dd40c32444c3af7194e7059da3474970de9783a2942c9055961203187c6f9a4042bf105204d3a36c91753a0188513d1c6b799a0e6150d1c4d8ed7dd", &(0x7f00000002c0)=""/134}, 0x18) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) 2018/04/03 20:24:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x107480, 0x0) sendmsg$kcm(r0, &(0x7f0000000680)={&(0x7f00000000c0)=@in6={0xa, 0x4e20, 0xfffffffffffffc01, @empty, 0x4f65}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)="bb941d1187a48feec90efbdb073da92dbfe92855d132ec926a68f446fb6af43efe4b8af9e7f142bd92215ce926877f30f5b116", 0x33}, {&(0x7f0000000180)="61917ecf2fb7851e4cd19f9ffe344cf3b892048717a77a57fd60b459bafbf962a47a0dec74cf7eb6046b9dc3126fb79d990363009dd1fbad34a8ccdc80c70f34463997ff483535bbdacd9497ed1196cd51ab6f093f9370533e4b54106ffe06484954637363d875dc31e4050205054bf8cd4b8a66d5c66f95281934ebf410a63e27a0ed9a561de48920a329ab886858c2790145df949a7c91fbdb23775cacf35e692eb9580322500db8c637231286e25b7d0b635e3ff5f72bc2b19822539eeba0f162cc6c0b89b7416e29ddf43686a4fc3dbcc5de14d261f8856df11973743ad320", 0xe1}, {&(0x7f0000000280)="fd3e2f8bbf9ecc02cf185683567b2ef295cee0a39c6e92b075ff88525fe2459bed1b2e9839eccb54e86b17359a6cee502449a13c5cdae5e527ff824668e9b2331e0011c249497d05901e69e9e5724f9195776329fea0f8568183ff35f93d23b155321595d849a3b51a28802e98fcb3badc4549df761e6d35d0a8e9cde75eba62d81d4ff509512b66a67d926b6f0cd806995f69e90ae2bac72f12f88f8022e1983971750964f44103aae06a6732f404a2d40fab32ba8c4906281eb0b9f21798e01a40720c98fde7279dd3abd98480cdbf9c13a607994d1cc7e47fba1d17", 0xdd}, {&(0x7f0000000380)="cd076124f1f3", 0x6}, {&(0x7f00000003c0)="000b64211d40f5269b481a6858f29e8e5c54363e7dd0ef9ed69f291b4b92ea253058fd8e30e466449c9898d06efe5581f13dee484d6dc9bfb4bda5d755308f524f3edad37a2b80bd7c3520c9e76e422f0b1054ec711c00d08fa417ff4829080da07a441009ebf7d77b421adc1800f3763ceeb9743a1bd105b9fa89be5e93f2dff7a10c7ce7263bfbb6d2b21b3b", 0x8d}, {&(0x7f0000000480)="7998673036618f297b83ea94cb682c48be0c3305f5dc867963417a8097a6f26a068420a276f50fe91ac57b69dd20ed76807eda9fc995298386e2360a6d223d0cc01d8371f09ead6b8b03eb0945670c8720e0f439b57e0a9e", 0x58}, {&(0x7f0000000500)="1fadb0c54ae351f8979cd9f322d9e34123748883397e521fcde9cbb2ea63d16ca3cdd0ba190cb878f51b0a5f44e0e3c1f265fff17996c73ae5bc8e00f7d2357d6a39a6ac466e0e9c8c04f0ed9913209c9fbbe8dd27c58ca504c3d0a3ca792d1ef3b39c0318e12775a3ddc6736b8d4c2a88bed70a559720244297f8e9afd9c5afa37679f7ce96f92613ee7fe42ac1d4d5b971a69cb7cdf54655453ccab64ac49a88", 0xa1}, {&(0x7f00000005c0)="5acc26a255f62a5edcc96cd7e8d2014b5428e8ad62047e65d1ce7e7a9fcc8bd02842112de50cb64c5dc538ad82", 0x2d}], 0x8, 0x0, 0x0, 0x20008000}, 0x40004) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="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", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:15 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x3, 0x7f, 0x9, 0x1, 0xfffffffffffffffb, 0x100}) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:15 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000140), 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4) 2018/04/03 20:24:15 executing program 4: r0 = memfd_create(&(0x7f0000000180)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0x0) write(r0, &(0x7f0000000140)="d7", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000002c0)=""/73, &(0x7f0000000000)=0x49) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0xfffffffffffffff9) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x4, 0x8, 0x6, {}, 0x2, 0x7fff}) 2018/04/03 20:24:15 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f00000000c0), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000140)={{0x6, 0x8}, 'port0\x00', 0x10, 0x44, 0x0, 0x7fff, 0x4, 0x3, 0x2, 0x0, 0x2, 0x4}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="c382e738727a487e682970657061e88fc59989dce8", 0x15) 2018/04/03 20:24:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)) shutdown(r0, 0x1) 2018/04/03 20:24:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x401, {0x1, 0xffff, 0xffffffffffffcb61, 0x400, 0xfffffff800000000, 0x8}, 0x4}, 0xe) prctl$seccomp(0x29, 0x0, &(0x7f0000000380)={0x0, &(0x7f0000000340)}) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0xc, 0x3, 0x1, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x2}}, [0x1, 0x7ff, 0x6, 0x5, 0x0, 0x3, 0x1, 0x1, 0x9, 0x3, 0x9, 0x400, 0x6, 0x3e, 0xe40d]}, &(0x7f00000002c0)=0x100) r4 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r4, &(0x7f0000000100)=""/118, 0x76) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000000050000ffffffff180100004003000018010000ffffffffffffffff300400003004000030040000ffffffff04000000", @ANYPTR=&(0x7f0000000980)=ANY=[@ANYBLOB="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"], @ANYBLOB="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"], 0x560) 2018/04/03 20:24:15 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0x52, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x6, 0x3, 0x8000, 0x68, 0x7fff, 0x40, 0xffffffff80000000, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x84) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:15 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8100, 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000000c0)="a0466be0c2db4603a0889b6126684934e9bc857abdf189dd079cddc5005fbf6ea2ba16754af8752a074800fbe07da08c5d9365f3458231c5794cd4ccfb0ade18d634ae5b0f63595f823c5349", 0x4c) r2 = socket$unix(0x1, 0x5, 0x0) fsync(r0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000140)=""/117) 2018/04/03 20:24:15 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r6, &(0x7f0000000000)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/03 20:24:16 executing program 2: r0 = gettid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000210000)={r2}, &(0x7f00006a3000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/03 20:24:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) msgget(0x3, 0x10000000cb) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:16 executing program 7: r0 = memfd_create(&(0x7f00000003c0)='vfat\x00', 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000500)=""/220) semctl$IPC_INFO(0x0, 0x3, 0x3, &(0x7f00000002c0)=""/211) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="636f64657061bead85adfa9c67653d313235352c00"]) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2501, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xf34}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xf}, 0x6c}, @in6={0xa, 0xdcd, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x6}], 0x54) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000007c0)) mkdir(&(0x7f0000000080)="2e2f66696c65302f2e696c652e81", 0x0) syz_mount_image$vfat(&(0x7f0000000400)='vfat\x00', &(0x7f0000000440)='./file0\x00', 0x800, 0x2, &(0x7f00000006c0)=[{&(0x7f0000000600)="2c0743a586e4c1b83fffa02f7b69f5cd52f7bbe7483c1bea6cedd5a8e08903591beeec2025f179f11b5608118551e69bbfcd5eb81c18152edeecdfe2db825955c3304ef9a8b42a1fbbb4660291e9da2abd86cc90775355b6adc5165448baf7dabca27ee1f90b16bfebcf60c46aafcc67c6ced13cd3a8610cd102c0faa1f24840bb894f", 0x83, 0x3}, {&(0x7f0000000480)="c4b6bb19f85bfb0c7a113b2575a6ae82bfe8cf6902bc33a66aeb886c3516950ab112ec29561f", 0x26, 0x4}], 0x0, &(0x7f0000000700)={[{@fmask={'fmask', 0x3d, [0x33]}, 0x2c}, {@nocase='nocase', 0x2c}, {@usefree='usefree', 0x2c}, {@gid={'gid', 0x3d}, 0x2c}, {@quiet='quiet', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@check_strict='check=strict', 0x2c}, {@dmask={'dmask', 0x3d, [0x33, 0x30]}, 0x2c}, {@discard='discard', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) 2018/04/03 20:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:16 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0x800, 0x7}) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000000000000000000000000000ae8406887931"], 0x28) accept$alg(r0, 0x0, 0x0) 2018/04/03 20:24:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) alarm(0xfffffffffffffffb) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 86.978764] FAT-fs (loop7): Unrecognized mount option "codepa¾­…­úœge=1255" or missing value 2018/04/03 20:24:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) [ 87.021259] FAT-fs (loop7): Unrecognized mount option " [ 87.021259] " or missing value 2018/04/03 20:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 87.073481] FAT-fs (loop7): Unrecognized mount option "gid=" or missing value [ 87.129788] FAT-fs (loop7): Unrecognized mount option "codepa¾­…­úœge=1255" or missing value 2018/04/03 20:24:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0x186, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, 0x5, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000180)={{0x3c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'wrr\x00', 0x20, 0xe374, 0x76}, {@broadcast=0xffffffff, 0x4e20, 0x0, 0x6, 0x40, 0x1}}, 0x44) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000000c0)) 2018/04/03 20:24:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x200) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:16 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000000000000000000020000000"], 0x28) 2018/04/03 20:24:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:16 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) epoll_create1(0x4000000400080000) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x802) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000680)=""/4096, &(0x7f0000000380)=0x1000) readv(r1, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000ff0000)) r3 = dup3(r1, 0xffffffffffffffff, 0x80000) r4 = signalfd(0xffffffffffffffff, &(0x7f0000000080)={0x101}, 0x8) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x0, &(0x7f00000006c0)=ANY=[], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147, 0x41100}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000100)={0x20000000}) close(0xffffffffffffffff) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x0, 0x0, 0xfff, 0x0, 0x2], &(0x7f0000000180)=[0x5, 0x0, 0x0], 0x10, 0x8, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x0, 0x1], &(0x7f0000000200)=[0x0, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r7 = userfaultfd(0x0) ioctl$UFFDIO_API(r7, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000000040)={0x1, 0xa, [@random="8c88f210f7a3", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="9a814335fb3f", @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @random="98cbdb923b2e", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000604ffc)) fcntl$setpipe(r5, 0x407, 0x0) dup2(r5, r7) 2018/04/03 20:24:16 executing program 0: ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000040)={0x1f, 0x4, 0x8d24, 0x1, 0x1000, 0x3ff, 0x3000000000000, 0x2, 0x8, 0xfffffffffffffbff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000380)=0x20, 0x303) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1f, 0x2002) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000280)=0xe8) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@generic={0xa, "bfe9b6038c51ff76811782a9d0a9c321277deffde768d21bde85adc711b763326164ce4550f34081cd75647f7891a7d6c6a82bc09b5a7ff22c331e337b7c84518a89479e88fce29780110347083af6f57d7cb7c4d14d97b1fc6e5b6a76ada5a192be0a34065aca42eef66db5672ec8c5d205338c33e0654b3d90fd5830e0"}, 0x80) fremovexattr(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="6f732ee1656d302f2f95241cfa6a9bec1f70726f630000"]) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000340)=@get={0x1, &(0x7f00000002c0)=""/101, 0x1}) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000000c0)={0x56, 0xecb0, 0x1, {0xc8, 0x7}, {0x9, 0x10000}, @ramp={0x1, 0x20, {0x6, 0x10, 0x400, 0x3}}}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x20000, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:16 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r6, &(0x7f0000000000)) io_submit(0x0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r0}]) [ 87.383662] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 87.410143] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/03 20:24:17 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x9, 0x44080) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7f) vmsplice(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) connect$pppoe(r1, &(0x7f0000000280)={0x18, 0x0, {0x4, @random="50832222e31e", 'sit0\x00'}}, 0x1e) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000002c0)=0x5, 0x2) getsockopt$sock_buf(r2, 0x1, 0x37, &(0x7f0000000040)=""/36, &(0x7f00000000c0)=0x24) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000300)={0x2, 0x1, 0x0, 0xff, 0x31a4}, 0xc) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000080)=@req) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000340)={0x2, 0x6, 0x0, 0xdc, 0x51, 0x8}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000200)=@get={0x1, &(0x7f0000000100)=""/230, 0x7b8}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000380)="5bfc04a045561f6dd2ea24c85f8248428ac0b5b7e363ce713d63ea338394016f914f53d3bdb303c6cf7619eb59edef827402ad1d1696ba7b516cf1d292ec03e276201e2bb93a0c6906a33e2653d4ef8fe09fbaf8c97d58a4d3a3d5dd460b92a16c642700d02dae0bccb17f74444f0c47a5da4c1b82bb56ad1cbb7cb3311ce038511f9562c66e14f8a2dca2d3f7df42ec2b927fbc6314e71e6abc3ae0753598859f0f724456f8ad7dfd9bed4e395df500ccb255d906c0c8c5b5d01f42b29d42f397c0dcceb36bb7395e9d999db5") 2018/04/03 20:24:17 executing program 5: r0 = msgget$private(0x0, 0x200) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000400)=""/247) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f634c726f7570007059b7d08a07f07467a09188b1434a0f4995bd355ffc8111c5267f89021b409499ad848ba722373f7cb51eeaa04fa2221b6db3cee23e8bbf8f0e146b44919055f71cab96bce37105084c623944e259a4ea6c3c5c2c4859b7d3742af39e15a8111d2005f13908b193b1253cb23368", 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) r3 = getuid() quotactl(0x1d3a4296, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000180)="b4716853d4922cce118acf540b7f6915bc2a0c041b93533416abac548fb5efac53bfe54d18375e5ab4e814401c1ab0e27b86dd900ddf2a069c075968f39bfea138312da6076bfda2ab6988886e4fd7a2c2810367b35f6f0f585a22ff62af5af8beffba6140ef0556da17ff8f515771aad631890292c9a25360") read(r2, &(0x7f0000000100)=""/118, 0x76) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x3ff, &(0x7f0000000040)=0x2) sendmmsg(r2, &(0x7f0000000040), 0x0, 0x8000) 2018/04/03 20:24:17 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x800000001, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="2800000000000000000000000000000000000000000000000000000000ffff000000140000000000"], 0x28) 2018/04/03 20:24:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:17 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000005, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x8800) connect$ipx(r1, &(0x7f00000000c0)={0x4, 0xa, 0x8, "129419bef63d", 0xbe59}, 0x10) 2018/04/03 20:24:17 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) r6 = creat(&(0x7f0000000380)='./file0\x00', 0x0) fstat(r6, &(0x7f0000000000)) 2018/04/03 20:24:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xfff}, 0x8) 2018/04/03 20:24:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000180)={{0xffffffffffffd3a2, 0x7}, 0x1, 0x5, 0x8001, {0x100000000, 0x4}, 0xffff, 0x200006}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:17 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup2(r0, r1) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$sock_ifreq(r1, 0x8000000008b11, &(0x7f0000000080)={"6272690467653000", @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0xfff, 0x7}, 0xc) 2018/04/03 20:24:17 executing program 4: r0 = dup(0xffffffffffffff9c) sendto$inet6(r0, &(0x7f0000000100)="db64401034137e0ffbef65f09ad522fa3fb291cb7d6f2decfafeb59341c443cadb455fb4e0657d4f4425a410d6b63f0a7f75377c9c1c8bcb1e0f4c03", 0x3c, 0x200400c1, &(0x7f0000000140)={0xa, 0x4e24, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0xe54}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20082, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1000000000000341) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000080)={0x7, 0x8e, 0xfffffffffffffffc, 0x2, 0x4c2, 0x7}) 2018/04/03 20:24:17 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x1f, 0x3f, 0x99c}) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x3ff, 0x0, 0xffffffff, 0x3, 0x0, 0x365, 0x1000, 0x8, 0x7, 0x6, 0x7, 0x46f, 0x3a056983, 0x1, 0x4, 0xb3, 0x5, 0x41, 0xff, 0x9, 0x6, 0x4, 0x1, 0x200, 0x401, 0x2, 0xc87, 0x401, 0x3, 0x8, 0x6, 0x3ff, 0x9, 0xffffffffffffffe0, 0x9, 0x7, 0x0, 0x8b51, 0x6, @perf_bp={&(0x7f0000000080), 0xa}, 0x20808, 0x5, 0x9, 0x3, 0x3, 0x4, 0x1fd8}, r1, 0xa, r0, 0x8) 2018/04/03 20:24:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) 2018/04/03 20:24:18 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x77) sendfile(r0, r1, 0x0, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={r3, 0xdfd}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000480), &(0x7f0000001000)=0x18) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x3ff, 0x1, 0x4f, 0x7fff, "20ce9f6ba19549aef132dfd0085a4858d90da60ebb8e3bedeb8a31583238743ab3ffa32d2ca3e006978ad7e9", 0xfff}) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f00000000c0)=0x80) getsockname$netlink(r4, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/03 20:24:18 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28000, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000008000/0x1000)=nil) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/04/03 20:24:18 executing program 6: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0xfffffffffffffecf, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x6, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) close(r0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r1 = dup3(r0, r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x36, 0x8, 0x6, "39e015ff58cad9c9f47041827510ba99f25972ec155527e599ae9361c875a3a03f2c91b23e1605dba6e2b24581f84d60f10f101cd4ea957f4ed1d06a1756b19cb73d50bb92aebb26dc5bfde0d69b39ac"}, 0xd8) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:18 executing program 7: socket$netlink(0x10, 0x3, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x4040) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x1ff, 0x1}, 'port1\x00', 0x0, 0x80820, 0x459, 0x101, 0x3, 0x8, 0x17, 0x0, 0x4, 0x1}) userfaultfd(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x10c1, @tick, 0x0, {}, 0xbe}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000540)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 20:24:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e5bc4c2fffffffff2324e0100000012e275702e6e657443e8ccaf1d022f73797a3000", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400001}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x4c, r2, 0x420, 0x70bd28, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/04/03 20:24:18 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) creat(&(0x7f0000000380)='./file0\x00', 0x0) 2018/04/03 20:24:18 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000050000000000000000000000000000000000000000000000000000000000000000000000"], 0x28) 2018/04/03 20:24:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) read(r1, &(0x7f0000000100)=""/118, 0x76) [ 89.401647] mmap: syz-executor4 (8919) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/03 20:24:19 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x5, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x7) bind$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x5, 0x6b, 0x3, "4d72411e5409452d170eb06c1ef4f9d0841cdb13e5578134e2d2d25fb6b1b6f4e62049d62985b8d668fbf2ef62686ef79e46203eea09c79f3e7aa45826839b", 0x1c}, 0x60) sendmmsg$nfc_llcp(r0, &(0x7f0000006f80)=[{&(0x7f0000006a40)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0b8481dc9ba68657bf140526b33d582063efd32ee50e5df80133129367e8675e7f9e9d619aa50a5ef29ae63282692ace42e20c5758719f963782fedb62dd2a"}, 0x60, &(0x7f0000000380), 0x0, &(0x7f0000000080)={0x10}, 0x10}], 0x1, 0x0) 2018/04/03 20:24:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x80000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00000000c0)=""/39, &(0x7f0000000100)=0x27) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) dup3(r0, r0, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="3ff87a39bfc2f53f0000000089aa17bdd20900080000ec89bda64138b413361c510235b205a7f1a7e86f73a8ec47198b04078d9c9da3862ffc439217326fd4fea9b2e88d9cedd684d6"], 0x43) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}) 2018/04/03 20:24:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000a90400000000000000000010000000000000000000000000000000000000000000"], 0x28) r1 = gettid() r2 = getpgid(0x0) tgkill(r1, r2, 0x30) 2018/04/03 20:24:19 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x7}, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x10}, &(0x7f0000000280)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000002c0)=0x0) sched_setparam(r3, &(0x7f0000000440)=0x97) rename(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') modify_ldt$read_default(0x2, &(0x7f00000005c0)=""/169, 0xffffffffffffff9d) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000000)=[@exit_looper={0x630d}], 0xf0, 0x0, &(0x7f0000000040)="0cd03bd9f0c2a47387fd548ca2fbc23bba77d44e467bc9837a854a1bede31d497cc289ca71cc91d2a70467fd3e182f402e6dcf40c17e0b8af463c658e12f27cf4f820759709574d40c69635931e2dadb2fd762a954412aa901fb17019a7b9e5fa85ad26b7c45da646ab3ea5ef41e50d230e256fdb9cb5e9e25fc084332b27ed9e22c5ca2927f43e1354ed5474bd0791e2d3c6a9996b4b5621c3f3589c57478b5ace0de6d7bf24a5a18897c060000000577440bba7231b0125ca5403a33d396d3dbe71b4285102d09a4ae6998909d1eac440654a018674336aeec4372d2b7520f09c5ae0bb47a3f7167373cd84af3df51"}) 2018/04/03 20:24:19 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/03 20:24:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000062ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) sendmmsg$alg(r2, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)="acf8402ea526a90d38001f43f0ea3c8d2155e3a3a9bf2fac6f47308556d8621b373ab87d631ebec7ddcc3677bdb76b4b9d29b49fc8bc8cf578442d97de77327ed24d9c2857fbc3ced360e8bd023568cd4c107f72a369fd182cee91dd422f3d820c685decd360a5daeb37a069f8eb48cbd5e23dede2d4b6b2beebf31a55e9df42efa8d68c5e30519caccf80ea26dc1659334f9c6408ecd92a63aab39a776476ff3069caf6fbc96c7771bb1a89", 0xac}], 0x1, 0x0, 0x0, 0x90}], 0x1, 0x1) fallocate(r2, 0x0, 0x0, 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000380)={0x96, 0x1d000}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') socket(0x0, 0x0, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x14, r4, 0xb09, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) sendfile(r1, r2, &(0x7f0000e64ff8), 0xfffffffe) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYBLOB="16c27dd4c4e3199dce775d0b8a81ec24e494d3b1b461282e72be9d7f6d60ea05028e468af215c2d15d9a8f5ea6b5f87ccc6d965bbc62c5503d6e60c56552f8dbec7361941ad6b6b8661e8d3177ceaff4", @ANYBLOB="100411bd7000fddbdf25030000001400020008000800090000000800090007000000080004000100000008000500020000001c0001000800020000000000080004004e2100000800060073656400"], 0x3}, 0x1}, 0x841) 2018/04/03 20:24:19 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) fstatfs(r0, &(0x7f0000000040)=""/44) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/03 20:24:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1000, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f00000000c0)) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x220001) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x800, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000900)='/dev/vga_arbiter\x00', 0x20000, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001580)={&(0x7f0000000980)={0x10}, 0xc, &(0x7f0000001540)={&(0x7f0000000940)=ANY=[]}, 0x1}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x2, 0x200) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000400)=""/3, &(0x7f0000000480)=0x3) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) fcntl$setpipe(r3, 0x407, 0x0) clock_settime(0x7, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000780)=ANY=[@ANYBLOB="0500000078ceda287e784404976cd969b71fef5a573eb1dfbae287fa0e3d34311c0ee53e57fbcb019d5e2ba2b7e57df97f92d4161297d4f2414ddb10b6ed3de7cad128569922ea8fd272369317b014d9e6c4c91ee2e59d5a37baf4ac657649640de407e48a92393ed0199baaa2b34b754c424a61c67cc06c1bb67f0925e7464b2dcaab96a5ec79ff7c3ed2ad9651f61fc2fa042cf89a900adfb60e0c4fdc3e8075625b1bcb765881f7b101806aa06be7f5628e8975d95229c216af524f75d1f68b0afd88", @ANYBLOB="04002dbd7000fedbdf2503000000780003000800010000000000080001000200000014000600fe8000000000000000000000000000ea9f6d5abb080007004e20000008000100010000000800080005000000080001000300000008000300000000001400060000000000000000000000dfff0000010014000600000000000000000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x85}, 0x801) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000740)={r4, &(0x7f0000000640)="1859de3a1c13184bf947033669053a3872158737900013ba6e186f4bf44a62f7f19c1526fce9fa999cd2b8d4a2a517469a883b208fbc701c2ef5871548c224cc8cc8b51cec3a776c976c79c8048e1e14291c319523feb3", &(0x7f00000006c0)=""/87}, 0x18) io_setup(0xa5, &(0x7f00000004c0)=0x0) io_cancel(r5, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x1, r0, &(0x7f0000000500)="b22e1d3b0bea20765c526a966668a2957a852d0ce4bd313b98bb59b5f3c05c82847bad850250de05f810c32a5b8dc4564fa94394bdc890164e10ea7a3ecd7f8382d5afd602a3d3db83803c0fea8c622ac7d62af5df02cdff54afe1b1948004de6eb4b9821660dd5dbaecae9376258c8791ac87921352c415db688cf5c764ecc537c9ff8bb17b0da04671bb271bee919c65fdb0c4e04ca23631", 0x99, 0x2, 0x0, 0x1, r1}, &(0x7f0000000600)) close(r3) 2018/04/03 20:24:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0xe8) 2018/04/03 20:24:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@mcast2, 0x0}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28006500c9b70000000000000000000000f200000000000400000000000000500000000000000000"], 0x28) 2018/04/03 20:24:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x3, 0x4) r2 = msgget(0x1, 0x0) msgrcv(r2, &(0x7f0000000200)={0x0, ""/4096}, 0x1008, 0x2, 0x3800) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/ptmx\x00', 0x82000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000001300)="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") setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f00004bb4a0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, r4}}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000001240)='/dev/dmmidi#\x00', 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000001280), 0x8) tkill(r0, 0x15) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x505200, 0x0) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000000140)=""/166) r7 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1010c2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f00000000c0)=0x2, 0x8) 2018/04/03 20:24:19 executing program 4: pipe2(&(0x7f0000000300), 0x80000) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000001440)=""/238) r0 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x204000) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00000019c0)=ANY=[@ANYBLOB="09000000000000000b0000c000100000010000000400000000000000000000000800000000000000000000000000000002000000030014f4571c4900000100000001000000000000000400000005000000000000000000000000000018070000c00b0a00000000000006000000070000000000000006000000000000000000000000000000000000000000000005000000008000004403000001000000c80c000000000000000b0000000000002d040000c00200000004000000001000000900000001000000070000000000000000000000000000000000000004000000060000005690ffff3f00000009000000ffffff7f000000000000000000000000070000c000000000040000000000000001000000030000000100000000000000000000000000000000fff34000000000010000000001000006000000bd0000004c0b0000000000000000000000000000063dce00000000000400000001000000040000000c020000f9ffffff000000000000000000000000b22523b7137f9dab99ab25a1de8fa2ed5935bb8817842275d509f8fbad6d3da12adcbec78e9a3f6184a45a5a985eab0ae15feed9c1236e7b5c534f072fee8d8096afe184ca3c21f155284ebd7d01ec04de17475c0d49cb2ec197e72087bfd5b8886c332667e56d38ec0fdd4efbe51fa94d7fdd597fa51116526180d4ab2a9fd7b32ce4f591e8ab5188c4d903143b94ca1734ca07e46ce3696f39783a5a3fb6690724acdd57aa2bf287b7c1142bcb7ff5ceffc85bb548e7e3d5bc10f399c3143290c58d2b43d0136032c44e448a82aadca85a53c2290ab3453b4fcf38243424598041854dfc775e441b32ed707f4daa64ba21773967a0f634a47a3444273a"]) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$llc(0x1a, 0x0, 0x0) memfd_create(&(0x7f0000000040)='[,\x00', 0x3) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000400)={0xffffffffffeffffa, 0x2, 0x1, 0x0, 0x0, 0x80000003, 0x4, 0x101, 0x4, 0x0, 0x63}) r2 = dup2(r1, 0xffffffffffffffff) mq_notify(r1, &(0x7f0000000100)={0x0, 0x10, 0x4, @thr={&(0x7f0000000080)="3e27aa2488ef8918d8366b99bba3f37e3fa4095e56081390aa23978a48c0499bb28f084bd2ab92fad5d8b80549b33b", &(0x7f0000000440)="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"}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0x1, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={r3, 0x3, 0x18}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7f, 0x43ae, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r4, &(0x7f00000000c0)="ae8164e0cea7603c30ddea4517f06655be3108260751b6a8d80ace407065b6fbff55a74b6084e4446a7b33f9ee3314c5d3d4fd51bf11aeb93d25ffa483b2b1de3b5196573a6ef12afb96d832d3ea5d2e64f28af05de16091add0faad94a58285c0391ed9d435f9284dbb9b60509c1a99b788a1c8849745760704073df99be444034ac5", &(0x7f0000000180)="0503", 0x40001}, 0x20) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) getrandom(&(0x7f00000000c0)=""/8, 0x8, 0x2) 2018/04/03 20:24:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x280000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x5, 0x4, 0x3, 0x401, 0x4, 0xff}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:19 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x401, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @rand_addr=0x8c}, 0xfffffffffffffffb}}, 0x20, 0x7f, 0x3f, 0x4, 0x3}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000900)=ANY=[@ANYRES32=0x0, @ANYBLOB="760000ca1a72e560c51ad6c28491eddb2b1bc236f7acb62c100771ee60d17e6a5bf8a824eaff5c7eb26c403ecf33d1ed31d7b6419d8d744aea30ffec85efbb74e3ddb8d6fe1312130c35f81fbb26c1fab49c3ea9a84ce83716353af9180b1918b62af2727c7adef939e68efd39676d1d1db2d2f5be4c27468db02106b2cf76d44404361a9baf56eb952fe1d359"], &(0x7f0000000080)=0x7e) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0xb9c7, 0x5, 0x5, 0x100000000, 0x2, 0xfffffffffffff000, 0x7fffffff, {r3, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x887, 0x7, 0x80000000, 0x6, 0x7}}, &(0x7f0000000380)=0xb0) r4 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000400)={"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"}) read(r4, &(0x7f0000000880)=""/118, 0xfffffffffffffdf8) 2018/04/03 20:24:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x1) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000bcfdd4efd7e76fc700000000000000000000"], 0x28) 2018/04/03 20:24:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000000c0)=0x4) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) listen(r1, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x10001}, &(0x7f0000000180)=0x8) ioctl$sock_ifreq(r0, 0x893b, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:19 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$VT_WAITACTIVE(r0, 0x5607) fdatasync(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x3f, 0x4) 2018/04/03 20:24:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x20) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000080)=""/4096) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000001080)) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:20 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) gettid() r1 = accept4(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0x14) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000780)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000700)={&(0x7f0000000440)=@report={0x2ac, 0x20, 0x1, 0x70bd2a, 0x25dfdbff, {0x7f, {@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4e22, 0x1, 0x0, 0x80, 0xa0, 0x0, r2, r3}}, [@algo_comp={0x130, 0x3, {{'lzjh\x00'}, 0x728, "31081f0fc3eac13dd71f1244702033373b81ad865ad1e85fb2b5cf872d64717b8150f91c15cd39a2c60b20b58e0529cf13631e431b7c65f195c83527370739f68bd2e11f99ab0ef396471c7714c9d60bc1c62f98f0818f4fba24972abbc81a82ef4f9ebb24904d65512c015c85ca27fb275ab34adc38dce9aaaf144106230efca8ccf16fde578cd09a49d4fd53cec70f25b4dc4230f52d90abb0e9297f1d580258ad757339063693c0b086d2596eb9ab040ffdd5a4ead8544ec0e34ee9fd44b7c5fe3857fd48678ecaecd78c53868746f16c9415b540d047a819f6f3c51a0f08a3581d9ffe"}}, @mark={0xc, 0x15, {0x35075d, 0x1}}, @sec_ctx={0x20, 0x8, {0x1c, 0x8, 0x1, 0x7, 0x14, "cd287defa9b9401307b83073257926957e0b9a9f"}}, @address_filter={0x28, 0x1a, {@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5c644e3716ae9d41, 0x20, 0xfffffffffffffffa}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}, @algo_comp={0xb0, 0x3, {{'lzjh\x00'}, 0x328, "3ad3562bbf5ad30677a0bd9cac39122cb107e083793db3f04603f1061a70ef3c124752133b13a793e7044698686d066b10f12c1c28fccf1a997aca1c2b7bbec0ff76e6acd8f767035a24904b5f1cbc413bbce07f4df0b8989382d25ae6f1fe8f95b40c21b1"}}, @mark={0xc, 0x15, {0x35075b, 0x8}}, @policy_type={0xc, 0x10}]}, 0x2ac}, 0x1, 0x0, 0x0, 0x40}, 0x4010) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x2) socket$bt_hidp(0x1f, 0x3, 0x6) r5 = syz_open_procfs(r4, &(0x7f0000000240)='mountinfo\x00') ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r5, 0x40505331, &(0x7f00000000c0)={{0x1, 0x100000001}, {0x7, 0x7}, 0x140000000000000, 0x4, 0xaab3}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x274) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x7f, @rand_addr=0x5}}, 0x3, 0x8, 0x1ff, 0x9, 0x7}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000540)=0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x80}, 0x8) r3 = memfd_create(&(0x7f00000002c0)='\x00', 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000300)={r1, 0x1ff}, &(0x7f0000000340)=0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000240)={0x80000000, 0x5}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r5, 0x40046207, 0x0) ioperm(0x2, 0x4, 0x3ff) fcntl$notify(r5, 0x402, 0x28) 2018/04/03 20:24:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x3, 0x4) r2 = msgget(0x1, 0x0) msgrcv(r2, &(0x7f0000000200)={0x0, ""/4096}, 0x1008, 0x2, 0x3800) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/ptmx\x00', 0x82000, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000001300)="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") setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f00004bb4a0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, r4}}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000001240)='/dev/dmmidi#\x00', 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f0000001280), 0x8) tkill(r0, 0x15) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x505200, 0x0) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000000140)=""/166) r7 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x1010c2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f00000000c0)=0x2, 0x8) 2018/04/03 20:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) chmod(&(0x7f0000000000)='./file0\x00', 0x12a) 2018/04/03 20:24:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xd623c, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000080)={0x3, 0x9eff}) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="27c290c65a80550400000000000000000800000000000000000000000000000000000101000000000000"], 0x28) 2018/04/03 20:24:20 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:20 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1d4, 0x200000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x2, 0xb2b5}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x100}, 0x8) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:20 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xd9, 0x505000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000000c0)={0x3, 0x4, [0x3ff]}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xd66, 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000100)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='gre0\x00', 0x7}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x5) clock_settime(0x5, &(0x7f0000000080)={r1, r2+30000000}) 2018/04/03 20:24:20 executing program 4: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x9db, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/03 20:24:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='\x00', 0x3) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000140)={r1, 0xa, 0x5, "f11ce57e9f758996cc3adf30f7d072c1a9316b1c5fb42ee09c69688899593c9fe6746203699409e99b4e4bd46e1b6661d626d5e46a06178a0889a13da6919fb377f9e42ecc4e4a524a8fed3a41507002c1a5300ac9664546d964458b549edb249bca56aa2e5cb7f992ee2bf51a67952bbb5db43138241886f190ba3f22e878438a07f5e37b557b9348c260dd5a"}) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x89f7, &(0x7f0000000040)={'ip_vti0\x00', @ifru_names='lo\x00'}) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000003, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:20 executing program 7: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x3f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x440) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x99}, &(0x7f0000000300)=0xc) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vga_arbiter\x00', 0x404080, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000340)='net/sockstat6\x00') accept$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) connect$inet6(r3, &(0x7f0000000380)={0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0x1a}, 0x48f}, 0x1c) getsockopt$inet_tcp_buf(r5, 0x6, 0x1d, &(0x7f00000003c0)=""/166, &(0x7f0000000480)=0xa6) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000000140)={0x400, {{0x2, 0x4e24, @rand_addr=0x200}}}, 0x88) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0x7ffffffd}, 0x14) 2018/04/03 20:24:20 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "96b5bd36cfe43782eccdfabc8987266968f2c4159fa34200a96ee51f6b7f697143ab83c13855086914c5cc33129bff39574b1ccab8eb52292bbbdcf7ba6d1e481894922777aa7175bc1f9e9309e330de7003e6c3d8ece1a24a34c043fb38ee667341fc4508ef3735e60c10524b47d5bd95214f3b6e6f4395a992933cfb2762c5bca131e3d8ea3edd8a3fd4a493871c29d4fac9fd"}, 0x98) r1 = openat$cgroup_ro(r0, &(0x7f0000000300)='cpuset.effective_cpus\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000000040)=""/42, 0x2a) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$KDSETLED(r0, 0x4b32, 0x6) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x6, 0x4) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/03 20:24:20 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000140)={0xfffffffffffffffc, 0xffff, 0xd77}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/udp\x00') ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000001c0)={0x2, r0, 0x1}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000180)={0xaab, 0x61, 0xfd}) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:20 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r3 = socket(0x1e, 0x4, 0x0) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280ad700e300000000054ca38e4901948e8a59b28a2535e476cb1200000000000000dbd53089"], 0x28) 2018/04/03 20:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0x39, &(0x7f00000000c0)=0x2, 0x4) 2018/04/03 20:24:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/03 20:24:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000a2efc8)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x14, 0x1d, 0x10b, 0x0, 0x0, {0x1b}}, 0x14}, 0x1}, 0x0) 2018/04/03 20:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000932000), &(0x7f00009ee000)}, 0x20) 2018/04/03 20:24:21 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:21 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) r6 = getegid() r7 = getpgid(0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000880)=0x7, &(0x7f00000008c0)=0x4) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0}, &(0x7f0000000540)=0xc) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000640)=0x0) r15 = getuid() getresgid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) sendmsg$unix(r2, &(0x7f0000000840)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="6b68f95f3af517203474a4512c885462bc459a203ffd0b5aa4a3d44f71f405bd38bea32846ebb68d96f64244444d7b1dc154864c616b130c4a7b40cb33d9a439250131b79a6db92bd66e6f1af751b969f9a74e00413e1d8090761ff95de001406a9b07bd95e84f68a19eccdbf25c891263b262a85c50e49af345f8346841247cdb3280022d5804706158550d342a575ddda6cc350fd98223a0b101dc5d721d92a6694c0f3734fb1ebf8bf49a829d4b", 0xaf}], 0x1, &(0x7f0000000740)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r13, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x100, 0x80}, 0x8d0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x1, 0xff, 0x0, 0x0, 0xfffffffffffffffd, 0x3}, 0xb0) r17 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r17, 0x84, 0x15, &(0x7f0000000080)={0x3}, 0x1) 2018/04/03 20:24:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3f, 0x100) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)=@ioapic={0x3001, 0x3, 0x5, 0x7, 0x0, [{0x888, 0x4, 0x6, [], 0x1ff}, {0x8001, 0x70e4c7a5, 0x8, [], 0x400}, {0x7, 0x3, 0x7, [], 0x3586aec9}, {0xde, 0x189f000000, 0x3, [], 0x7fffffff}, {0xbda, 0x4, 0x7f, [], 0x9}, {0x4, 0x1, 0x101, [], 0x1}, {0x101, 0x8000, 0x5, [], 0x9}, {0x8, 0x6, 0x5, [], 0x5}, {0x1ff, 0x41, 0x10000, [], 0xab63000}, {0x7, 0x1, 0x8, [], 0x40}, {0x0, 0x3, 0xfffffffffffffffd, [], 0x100000001}, {0x1, 0x81c, 0x3f, [], 0x8}, {0x401, 0x7, 0x5, [], 0x69}, {0x40, 0x1f, 0x6, [], 0x8}, {0x40, 0x61, 0x8, [], 0x2df}, {0x2, 0x1, 0x7, [], 0xe8}, {0x2, 0x9, 0x3, [], 0x3}, {0xfffffffffffffffd, 0x2, 0xffffffff, [], 0x1}, {0xffffffffffffffff, 0x6, 0x8001, [], 0xfffffffffffffe00}, {0x5, 0xb724, 0x808, [], 0xf34}, {0x6, 0x1, 0x4, [], 0x8000}, {0x100000001, 0x6, 0x3, [], 0x7}, {0x800, 0x401, 0x5, [], 0x400}, {0x100000001, 0x8, 0x5, [], 0xfffffffffffffffe}]}) 2018/04/03 20:24:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x48, @dev={0xfe, 0x80, [], 0xe}, 0x7}, {0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x9, [0x20, 0x1, 0x200, 0x9, 0x3, 0x3, 0x800, 0x100]}, 0x5c) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000000)="281a5ad622303ce6772d3484c5806734f56947d1b947b38ab84351f673e427ed3dcea9d7542c72e74edfeaae8b0a3bf8faeeaf0f7bf26621b9e84410ea61fe32c84ed963a9ada4e0fbaf2d6f96db5a9ef6e3c7127ab7d3e312e0fac76093b73b265019e718a893ede4372e775f1c7721376760609c96f8dbae17a12b2155218077", 0x81) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000000c0), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/04/03 20:24:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x14c) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000e40)) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x7f02, 0x101, 0x5, 0xffff, 0x1, 0x2, 0x3f, 0x4, 0x3c3, 0x38, 0x1e4, 0x8, 0x3, 0x20, 0x2, 0x1628d0f6, 0x439c611, 0x8}, [{0x4, 0x3, 0xfffffffffffffffc, 0x77, 0x8001, 0x8, 0x4, 0x400000}, {0x70000000, 0xdf4, 0x9, 0x9, 0x3, 0x7ff, 0x2, 0x10000}], "87a28da53573d862a5c9f102ddc18f9fded8eebc1df1bcfae3666dac097d191ace73e275a7312c7628cc78f648147986c7e296004624f347bd65a08ff5053415f4cc7148e9708b45449111b85a33b071c61c9c1562c3835459fd11cfb5b0ce3e2701d0155460dc4f57c2b2d1376d041bb7fd405923a3bdde7a0affbf16b57958d23a8a0c8d07962c0a8bb853", [[], [], [], [], [], [], [], [], []]}, 0xa04) write$fuse(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x28) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000c00)={'filter\x00', 0xd1, "7edbf635fe8d5eca8135025aaf9fd52cda99ce64590aeefc8c609d3dbae03c75d180792bbc8adf1c4aa8008931de73a813bed687641827e8c0518bd2c5d9c999df73ee0afa9e80f4ede10ec04faef3e0ec93e3503698e309ae0a99f7bd982ac0c543384ddc44536814d4c988f5efbf38772b900570381b37dd8026058df74637969eaa484ae4573edeaf1fbb589231c756498d29bdce5be78212643710ab29a14b14eb4a88517a6697f776cf3c100b931ca85643806b4859a3e4450defd8f03e4c7e7871849e81ca9ff518986e12153ac8"}, &(0x7f0000000d00)=0xf5) 2018/04/03 20:24:21 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r3 = socket(0x1e, 0x4, 0x0) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280ad700e300000000054ca38e4901948e8a59b28a2535e476cb1200000000000000dbd53089"], 0x28) 2018/04/03 20:24:21 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x80000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/03 20:24:21 executing program 7: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="0004000800573d00b8020000490b0000ec03000001000000000000000000000000200000002000000004000000000000015ebe5a0000ffff53ef0100e3ffffff015ed39edd649374367adfcc1245f2a70191d45a000000000000000001000000000000000b", 0x65, 0x400}], 0x0, &(0x7f0000000000)=ANY=[]) r0 = msgget(0x1, 0x400) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000240)=""/248) 2018/04/03 20:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)="00000000040066fa00", 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) finit_module(r1, &(0x7f0000000180)='security\x00', 0x2) 2018/04/03 20:24:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}]}) write$fuse(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x28) syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) 2018/04/03 20:24:21 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:21 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r3 = socket(0x1e, 0x4, 0x0) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280ad700e300000000054ca38e4901948e8a59b28a2535e476cb1200000000000000dbd53089"], 0x28) 2018/04/03 20:24:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) [ 92.555441] EXT4-fs (loop7): couldn't mount as ext2 due to feature incompatibilities 2018/04/03 20:24:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xba, 0x90401) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r0, r1, 0x0, 0x3}, 0x10) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e21}}, 0x7fff, 0x1}, &(0x7f0000000a00)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000a40)={r3, 0x2e}, 0x8) accept$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e20, 0x326, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xf0, 0x0, 0xffffffffffff1928, 0x5, 0x100000000}, &(0x7f00000005c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000600)={0x0, 0x87, 0x10}, &(0x7f0000000640)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffe, 0x4, 0xea77, 0x1f, 0x80000000}, &(0x7f0000000740)=0x98) sendmsg$inet_sctp(r2, &(0x7f0000000900)={&(0x7f0000000200)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000240)="5ac5cb27b5e693e20a2fb919268ce332a7c5ecaa8a766b8a01ddbebf10f1b420bbe98c651cffae70", 0x28}, {&(0x7f0000000280)="4fd82c11e741e6c1efb50492fa785b3895697c9f463220ed0d398b1601caffa4aa7b4878af911a035eb0305be3fee26f24bb73e3b08363a4f37b17d0fca03b4a2c81f23e67714ce968cc8493ac19fb073aa41d26bb892b4ad3dc94822582273b628fbddc3c96e18d9fa6601ba73c90fd2012967d8fcd11c0e8a06c83920bf72b2cb521020f34938420c2f2f4540629dc38c740c8f460690ca7c2c8bd8032494bf691586868456499f0e55c53a1f7a4d798489db1cc72e868537c06015c2b6f2f6f152a19c0af0046b77bb83ada3b88a01f113259258893", 0xd7}, {&(0x7f0000000400)="002a7fc8aefc18a6107f5cb6e3762dab0c1b1d10892863d27b1e181091e54284fe71033b6a7cf87f3520f9d266125f40e51c92bd9a968686aa0e56cf77ee83b165830da827104cf204c13faea5f85b4385e9cd904d1c870c31e9f1bd7fbfa1a4c0c4855ee625b6e4432f3a5ed8447b407f2792a4111acc09f5bc64f7a5d51c06eb4d3472fe8411f7e42739613eb4e37744e9aae85db9868d240cda80c391e4caf56e1fc109742130fc5276aef618c5a616037c162ed6878353319a9268f18231390b96aecc6dad93d525647c9e4090c728d373", 0xd3}], 0x3, &(0x7f0000000780)=[@init={0x18, 0x84, 0x0, {0x401, 0x1, 0x2, 0x4}}, @init={0x18, 0x84, 0x0, {0x645, 0x6, 0xfff, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x2, 0x100000001, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffc, 0x203, 0x8001, 0x5, r6}}, @init={0x18, 0x84, 0x0, {0x66, 0x4, 0x0, 0x40}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0x1ff, 0xffe0}}, @init={0x18, 0x84, 0x0, {0x8001, 0x80800000000, 0x1bf, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x0, 0x100000000, 0x8001, r7}}], 0x180, 0x10}, 0x20000000) bind$can_raw(r2, &(0x7f0000000080)={0x1d, r4}, 0x1d4) 2018/04/03 20:24:21 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x32000) ppoll(&(0x7f0000000040)=[{r0, 0x40}, {r0, 0x2}, {r1, 0x200}, {r0, 0x41}], 0x4, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)={0x2}, 0x8) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'vlan0\x00', @ifru_ivalue=0x10001}) socketpair$inet6(0xa, 0x1, 0x3d8980000000, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="050000e9001bb571a5920757000001800000ffff"], &(0x7f0000000200)=0xe) 2018/04/03 20:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 92.619430] EXT4-fs (loop7): couldn't mount as ext2 due to feature incompatibilities 2018/04/03 20:24:21 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r3 = socket(0x1e, 0x4, 0x0) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280ad700e300000000054ca38e4901948e8a59b28a2535e476cb1200000000000000dbd53089"], 0x28) 2018/04/03 20:24:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="970b3ba4040000000300000000000000000000000000000000000000000000000000000000000000"], 0xfffffffffffffec5) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0x4, 0x8, 0xd8e7}) 2018/04/03 20:24:21 executing program 7: r0 = socket$inet(0x2, 0x803, 0x7) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x3) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x338, 0xffffffff, 0x0, 0x1e0, 0x1e0, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x15, 0xffffffffffffff74, 0x6}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x100000001, 0x3, 0x2}}}, {{@ip={@rand_addr=0x1, @broadcast=0xffffffff, 0xffffffff, 0x0, 'lo\x00', 'dummy0\x00', {}, {0xff}, 0x73, 0x1, 0x10}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x9, 0x8, [0x6, 0x30, 0x17, 0x1f, 0x28, 0x3b, 0x26, 0x25, 0x1c, 0xd, 0x1b, 0x40, 0x38, 0x20, 0x3e, 0x35], 0x2, 0x4e93, 0x401}}}, {{@ip={@loopback=0x7f000001, @rand_addr=0x6, 0xff, 0xffffffff, 'bcsf0\x00', 'ip_vti0\x00', {0xff}, {0xff}, 0xd, 0x1, 0x48}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x398) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x105182, 0x0) recvfrom$ipx(r1, &(0x7f00000004c0)=""/75, 0x4b, 0x2000, &(0x7f0000000540)={0x4, 0x0, 0x4, "96b4dc957cd7", 0xffffffff80000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) 2018/04/03 20:24:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x2, 0x100, 0x9, 0x0, 0xf}) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000001c0)={r2, &(0x7f0000000100)=""/171}) socket$unix(0x1, 0x5, 0x0) 2018/04/03 20:24:22 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000080)={0xc, 0x4, 0x6}) 2018/04/03 20:24:22 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000000000008009) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) write(r0, &(0x7f0000000140)="b652b8621e8d00000200000000000000ffffffc2fcadda9a34ff0000d29c70060000000008000000002c678ce22c8709d125fbee4c234133f6c780d48d1b59ac6d536c5c8c911077b38f5515c44bd83f7995e4c9d74adf1cd7cb64fc0b08d9a5c631", 0x62) 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:22 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) r3 = socket(0x1e, 0x4, 0x0) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:22 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101200, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000000c0)=0x80000000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 93.027233] sg_write: data in/out 36090/56 bytes for SCSI command 0x8-- guessing data in; [ 93.027233] program syz-executor7 not setting count and/or reply_len properly 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="38926f0d95ecc65a3b2b3c6ab05980af3843595ddb0cdd3eeb3d8ddb8a68518b12361d82f8c6da893ee1fb59459cea34bccb8c79ea5e1ea28b605856079356af3997e52a65950c", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000180)=""/204, &(0x7f0000000080)=0xcc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r1, 0x0, 0x1, 0x7, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 93.083638] sg_write: data in/out 36090/56 bytes for SCSI command 0x8-- guessing data in; [ 93.083638] program syz-executor7 not setting count and/or reply_len properly 2018/04/03 20:24:22 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x7fffffff, 0x200000) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000200)) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x20000) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0x6, 0x4, 0x70da, 0x0, 0x5, 0x802, 0x2, 0x4, 0x635, 0x2, 0x0, 0x100000001, 0x0, 0x0, 0x3, 0x2, 0xcaa, 0xfff, 0x40, 0x6, 0x8, 0x80000001, 0x5, 0x6140, 0x4, 0x9, 0x1ff, 0x3, 0x0, 0x8, 0x7, 0x7, 0x100000000, 0x9, 0x7, 0x0, 0x7fff, 0x0, @perf_bp={&(0x7f0000000040)}, 0x0, 0x5, 0x80000000, 0x7, 0x2, 0xfffffffffffff731, 0xd5a3}, r0, 0xd, r2, 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240)=0x2aa, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) shutdown(r3, 0x0) 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0xffffffff80000001, 0x2, 0x2, 0x0, 0xffffffff, 0x10020, 0x6, 0x100, 0x9, 0x5, 0x28ee, 0x8, 0x2, 0x9, 0x1, 0xffffffff, 0x7, 0x9, 0x0, 0x0, 0xfffffffffffffff8, 0x8, 0x6, 0x34ff, 0x400, 0x100000001, 0x8, 0x1, 0xffff, 0x2, 0x1000, 0x548, 0xfff, 0x8, 0x4, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000080), 0x7}, 0x80, 0xde, 0x1000, 0x4, 0x0, 0x4, 0x5}, r1, 0xa, r0, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:22 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x40) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x400000) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)=""/66) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:22 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) set_thread_area(&(0x7f0000000040)={0x3, 0xffffffff, 0x4000, 0xfffffffffffffffa, 0x2, 0x80, 0x6, 0x988d, 0x67, 0x7}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000280)={@empty, @loopback}, &(0x7f00000002c0)=0xc) futex(&(0x7f0000000100), 0x0, 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)=0x1, 0x0) finit_module(r0, &(0x7f0000000300)='posix_acl_access*md5sumem1self#\x00', 0x3) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000400)={@loopback, @dev, 0x0}, &(0x7f0000000440)=0xc) sendto$packet(r0, &(0x7f0000000240)="05298981f6", 0x5, 0x10, &(0x7f0000000480)={0x11, 0x15, r3, 0x1, 0x0, 0x6, @random="4ea00ae88065"}, 0x14) ioctl$sock_bt(r2, 0x8907, &(0x7f00000004c0)="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") bind$nfc_llcp(r2, &(0x7f00000001c0)={0x27, 0x0, 0x1, 0x3, 0x4, 0x8000, "1dd0211ee4048f768c9a34c0e31f6bcb353b9be016f444a698d60dde49045161d4c2793aff64fa1bcec2e9b461e782a924e4a024dc17eb89955679b34158ef", 0x3e}, 0x60) 2018/04/03 20:24:22 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) dup3(r0, r0, 0x80000) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) r3 = openat$cgroup_ro(r0, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) read(r3, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:22 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x400002, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'dh\x00', 0x30, 0x100000000, 0xc}, 0x2c) r1 = memfd_create(&(0x7f0000000140)='/dev/cuse\x00', 0x2) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000180)=0x1, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000040)={@local}, &(0x7f00000000c0)=0x14) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:22 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6288, 0x410000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x0, 0x7fff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000140)={0x100000000, r3}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) 2018/04/03 20:24:22 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) r2 = accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000002c0)=0x10, 0x800) read(r2, &(0x7f0000000400)=""/118, 0xb8) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7f, 0x8000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)={'mangle\x00', 0xec, "3b620ee73698ecaa61e79c899d82fd75ab5484e5339bee4e05fa6779d4a4274c73d0ca653b241212805b72cb479444cb9cf1a405fa4f982a4043cb67a9ca931012ce1f4c08da676444a4bdb07ba39eafa59e2836bb29f7f5ab53e839465014350bc8ff6c18b1066340cbbb6cf8bc073024c67aa90995ee290e7949d0123fb00d4ba1415c2c77de1d6f06e7de0b7a5e32cf95a6404fcd4077f33e66eb6b045b8b50e8952bc6fe74b08aebef73e0a47f209b551cf4ab4f1c93f7b63e4ab73c92ababbe62cfaa44e101a3779857b9811d91245cda3082bfb363f56c637c4014741a1e5418c3e63978d3ea127e76"}, &(0x7f0000000040)=0x110) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000100)={{0x0, 0x6, 0x7fffffff, 0x0, 0x7, 0x7}, 0x401}) 2018/04/03 20:24:22 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000002c0)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x2, 0x0, 0x6, 0x800, 0x800, 0x4, 0x1ff, 0x2, 0x8, 0x3, 0x80000001}, 0xb) dup3(r0, r0, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000080)='syzkaller1\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x22000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xabfa, 0x7, 0x8, 0x85b, 0x53}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0xa, 0x1, 0x0, r1}, 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="2800000004000000000000000000000000000042755ebed168168d6000000000000000000000000067f01eb3b7469277f10f67de38ec74db1ca8b498fcb23333b4f9fa5a25c99d2810ce6ffa26d3563f336a9625c01c74f9fd912c19092d85f936345f1f4d37cb00a96b24a94d821dd1fa2a3dace70d911c7a88fddc01619ff9dabbdf5a1fe75e0e2834b8371a6a5266863fd1e64352fd439a3c285b5caf0aa484f59c5c4566bdaeedb53e26d718f44b747a2f0299e43e23e1915bf67b62707074c4cd7ded76ce6fc66324d924d38c11c2d836e2cd3eccac8aadab9b0a4fce8c8892bc69a5011f40d6d311b0"], 0x28) 2018/04/03 20:24:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)=0x0) sched_setattr(r2, &(0x7f0000000140)={0x30, 0x5, 0x1, 0x400, 0x1f, 0x1, 0xfff, 0x100}, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:22 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x19, 0x4) 2018/04/03 20:24:22 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:22 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x8000, 0x900000000, 0x6, 0xc8, 0xfffffffffffffff8, 0x0, 0x2, 0x5, 0x8000, 0x7ff}) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x39871193, &(0x7f0000001200)="1cafbef1499d365dc97b1ee83846e6758ea1cabb84dce65919deed91300a582e7fca8940b0ff805a732c532b750b5e549114627d701d096db46a259d") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/04/03 20:24:23 executing program 5: syz_mount_image$gfs2(&(0x7f0000000300)='gfs2\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000400)="92a20d9a4b513e84879b89edbfe98a87b30737d185aef4d7e65e316462c0737322d254c5d0878388908ed23b46eea941f9835b5a9d08bc50688671ddbf6bd1a5630de0555cbad796e54aea93260cccbc5755bf91faf1430cabdc6d3d021119ff546021ede6f419b037", 0x69, 0xffff00}, {&(0x7f0000000480)="c533e59caa634d0a4a5724f1ef9488fdb9f8b1afb7f950c2c0e85844c93e7f01e662205b230d2827740923a2ab090dc75109120afd3229a165012418382b711aabb9c3717ec30375cae3c0a6f9b58ff15df09f38752f2e1b81e30bbd23ee5b7b140b9cb4b73c92673ee3cc05352214a3467f8a2332181f17ada5fa9fa54f50272252697470b5708515a56858dcefd8", 0x8f, 0xe842}], 0x8000, &(0x7f0000000540)={[{@norgrplvb='norgrplvb', 0x2c}]}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = dup(r0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x400, 0xfffffffffffffd2a) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0x7f, 0x4) r3 = inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x80000100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x8000, 0x200, 0x1ff, 0x8, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x100, 0x8, 0x8, 0x1f0, 0x6, 0x80000000, 0x5dcd, 0x4, r4}, &(0x7f0000000240)=0x20) inotify_rm_watch(r2, r3) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0xc) 2018/04/03 20:24:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:23 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYPTR64], 0xffffffffffffffca) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/03 20:24:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x100) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000180)=0x54) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:23 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000000c0)=0x1f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000001c0)={0x0, 0x3, 0x7fffffff}) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') sendmsg$nl_generic(r1, &(0x7f00000014c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8460000}, 0xc, &(0x7f0000001480)={&(0x7f0000000140)={0x1334, 0x10, 0x100, 0x70bd29, 0x25dfdbff, {0x1}, [@nested={0x29c, 0x75, [@typed={0x14, 0x8a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="d2243f72683a8acd1c37557de3737ae64de7c4d1435b656486907cf4bd15a5bb", @typed={0x14, 0xf, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="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", @typed={0xf0, 0x66, @binary="0a1619a922e4e5775a3f7538765fab0ad075b313910df24c4b51ba25dd57f9d98d2a3cbdba930d3a4d83b35c479191f611878f635d0cc859fd4d29af6af5f916b5ed2f14acd29c73dd9f5c6b568b6b252c7048ff489009421edd441480b0cbe3da7997ba7abb295d6d27c91a0ce51d4eb89f9d8de801e1980686893d9c72df3b262f00126a22182266b0a88f60c46ef838b73577b8b02b8397196fefa037c43c1df7df754b9e7c708e1c8078bfaf60bf6e50c0cd7535221942ccf640dc9da0f2acdb0387961178ca7c57d857c609e9cba917e83b797623b4b7f9f1528f63c62aa36770f1744bfa8b3d7e"}, @generic="b5bad4dabe78b315014ccfeb9a84ce49630170344347669bce777097eae746476688f154a76c88394c26ee9ecc835d47cb978fca8788adc5b1e0178cbeb9f5b0ab74312e0a0eb037a0e1f4ff1ec70ec2ac1722720644a409186771e920369cf071", @generic]}, @generic="1014d823d6b98a3b0694591e2086758e61aeee210eda1af1f3b0f180ea35278779d5aa271237514793dd6b27aed4b91977746cf0a465078d568139f1038477a959d2df5dedafeca2bce3c81ee4cc6582b6d7f188dde8b67e01da02403476c6719353fe0fe46f1daec2c30ff79ded6fc66fbfe1e03cad2700ae21067c5edecf86", @typed={0x1004, 0x3, @binary="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0x1334}, 0x1, 0x0, 0x0, 0x20000800}, 0x4800) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x8, @fuse_notify_store_out}, 0x28) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x4, 0x2) 2018/04/03 20:24:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2802, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x3, 0x5, 0x2, 0x1, "40e3150c4e39c9fc3bd8cb9a7000fb914da474918039b35bb18dc716a41469e02455bf5497156b9c1cb80041", 0x100}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x3, 0x1ff, 0xc8}) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ftruncate(r2, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000200)=""/40) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0xffffffffff7ffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x100ffa, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000100)={'bridge0\x00', @ifru_addrs=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}) 2018/04/03 20:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={r2, 0x80000, r1}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x80000, 0x0) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x2, 0x2000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_setparam(r1, &(0x7f00000000c0)=0x10001) 2018/04/03 20:24:23 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0xffffffff, 0x4) r1 = socket(0x1e, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x10000) read(r2, &(0x7f0000000200)=""/118, 0x76) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x101, 0x0, 0x7ff, 0x8, 0x0, 0x3e, 0x8000, 0x36d, 0x38, 0x2da, 0x1, 0x45bbed31, 0x20, 0x2, 0x9fb, 0x7f, 0xea8}, [{0x60000000, 0x9, 0xf, 0x3, 0x2, 0x6, 0x6ffff89, 0x5}, {0x5, 0x7, 0x101, 0x2, 0x4, 0xd6a0, 0x80, 0x1}], "d8c88071a3d17909b0caf36cdc5f69b3e8f647c9e583", [[], [], [], [], [], [], [], [], []]}, 0x98e) sendto$inet(r1, &(0x7f0000000000)="4afcd1f5fc", 0x5, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/04/03 20:24:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = socket$unix(0x1, 0x5, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xd, 0x8, 0x2, 0x7, 0x10, r0}, 0x2c) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:23 executing program 6: memfd_create(&(0x7f0000000180)='/dev/cuse\x00', 0x1) r0 = memfd_create(&(0x7f00000000c0)="9c00", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x4, 0x0, {0xffffffffffffffff, 0x3, 0x9, 0x3, 0x10001}}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) write$fuse(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000000000000000000000000000c502ec90a79ef694a90b907eb4f85944b353c1f57f33823b63b54dbbad3db11800621c2a26f60b2b5af93b672b84e92fd21ddb961fe8e4dd1c25acfa85934a1ce04305b8ef5bb513486a2edac16e4fcef7196833aee3306773306961d2ef7a103648026517239053e98cdb5b18936f4a06a29b000000000000"], 0xa1) syz_mount_image$iso9660(&(0x7f0000000280)='iso9660\x00', &(0x7f00000002c0)='./file0\x00', 0xfffffffffffffff8, 0x7, &(0x7f0000000840)=[{&(0x7f0000000300)="baec9915bac11403476d075253f88e3b2833e59431a8db249c2b3296802dfc81c1ddc7c8cb4d29ed00d5842edb3105496fbb8e2d48b25431ee523fe053b788d8c41bc2a8c0405d6c1f162c0cb0009ea7232ed115f6fd82104829e895cc8b3a53afb78e4ffe94bc432739044cfefa30c6ae7acc88914b5edabc19cae3b9fecde474f053a4ba463cad374e112c3d17951d04b37bd4e48d1ded3f3a6bda4f6bad7d21a7458ea3ba61ec51826a2fa6fd215aaca6fcf584c17d5f586388ecfd028452386ef1eca2317297e71504", 0xcb, 0x10000}, {&(0x7f0000000400)="0840ee8538c7cc78d9898b0339ddb1c7e71ed160fec565cf1fd309758a3668d697dad84245098a5c0e115e36c8469af0", 0x30, 0xfb}, {&(0x7f0000000440)="09adcd998c0265fa0ea10fb9a4c211de8215ca25d216dc17892244a559bee6072125f173a36dd865c869eb85a391ba1515687a8ec296891f0ccfda8c80d2f6eb274295a4f69d8b", 0x47, 0x3}, {&(0x7f00000004c0)="456c87a9fe07228021b46f4d2e854912061c7956b481e32921dc292bdf53bac2331d19a10cdc7cf34aba7acef2268fda77b0f51f74e2d0bc2d6f3e332bec3024a6d38345423502b8ba7e42cb4cbffa3f12a6070d469574cb8e46461068d85930614b5ff0816f20efba0df2e94c248e2834c6288ad88da92249cd18fd7c20e56af02bc958757fee936f8855e655fc9bc2e9e0ccdbf5b4b2f945080cc12286fde5e7f538ecfb69285d6e1485fc44d55d0459a87ad3cba4a852a8899fa9ababb5234e28ac21cb1c1d68831bcd2ebd85", 0xce, 0x628}, {&(0x7f00000005c0)="36085fde7da046d4f9434ac1633ab841bdaa107359053e79c149569b5731f1c055a3a65e123a46eca41fc4f91ca77a605fe237a17308167b5f3c4cbedaa18c434bb40748a0", 0x45, 0x7fffffff}, {&(0x7f0000000640)="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", 0xfa}, {&(0x7f0000000740)="a5c75f5a27cc906be59b6369cc465ad8ebf854707d6bb10ee1feacd274accdb46f61d4bb74cee6b79d0cc72a7318ded3dd7bf3582090371a778d579ebdc37cde3b6861feda55d9c1be12e2d75ee251f0557caa0affac4975995fe74f9e8207a53a67a57f89e45488a9c38576fb371e1dc45a629f8d52d19cbe74de75f03b469a3c72c358718ab6a8f96eb2fc81036201b1bb6ec11ae89b0088d4b4d39ac642a54e0b0b7ee2f654562f4bea697c916c6d047f7240aed997f262bf8833c802ab51b67ebe77f2af9a7a0ab804a7e7b96cc2b97e5183", 0xd4, 0x1}], 0x2c000, &(0x7f0000000900)={[{@iocharset={'iocharset', 0x3d, 'cp737'}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp850'}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@block={'block', 0x3d, [0x78]}, 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@unhide='unhide', 0x2c}, {@dmode={'dmode', 0x3d, [0x37, 0x3b, 0x36, 0x39, 0x37, 0x7f]}, 0x2c}]}) 2018/04/03 20:24:23 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x7, @empty, 0x64}], 0x1c) 2018/04/03 20:24:23 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$setown(r4, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x80000001, 0x100) munlockall() getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) memfd_create(&(0x7f0000000180)='bridge0\x00', 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="0500ffff00000800f714d9dc351af8336e8bfea5822dd4f7a6102afab3adf26674019c44542d8f075e8785312bb1de4db0abb7954105f83042cba36af8b286bf8cdf2c1dc9d35b4584f71751acd984a7fc7da842ff49cc228e0d4e0a635c514f356dbadab642bd90"], &(0x7f00000001c0)=0x12) accept4(r0, 0x0, &(0x7f0000000040), 0x80800) 2018/04/03 20:24:23 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:23 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x8d81ba63950d5254) read(r0, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000080)=""/120) 2018/04/03 20:24:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0xfffffffffffff000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x34, &(0x7f0000000040)={0x1, 0x9, 0xef9a, 0x7d5}) 2018/04/03 20:24:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:24 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x164, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="2e2f6367726f75702f73797a310086e290016cc539c9ad13b3c809199a8f18885c8b3ab89b8b7f36d3c619e02b8552524ddc9010b8153c84d3ea46dd79c5ee527f18", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10000000000}], 0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x4, 0xfff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0x2f, "7ac4792c70ba71d9ee2d8d80868c20ee76cf640d90f8a45b08b830114ec3dd877d3e82e630fbce848d90a8379b00f9"}, &(0x7f0000000280)=0x37) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000180)={0x200}) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000400)={0x7b, 0x0, [0x3000000000000000, 0x8000, 0x8, 0x7ff]}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000002c0)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)=0x3000) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/04/03 20:24:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff0001}, 0x0, 0x0, r0, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) shmget(0x1, 0x3000, 0x54000000, &(0x7f0000ffb000/0x3000)=nil) 2018/04/03 20:24:24 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:24 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f0000000040)=""/109, 0x6d}, {&(0x7f0000000180)=""/86, 0x56}, {&(0x7f0000000200)=""/64, 0x40}, {&(0x7f0000000240)=""/119, 0x77}, {&(0x7f00000002c0)=""/83, 0x53}], 0x6, 0x25) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={0x51, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0xf8e2d084314c2e80, 0x401, 0x1f, 0x1, 0xc2d9, &(0x7f0000000400)='ip6gretap0\x00', 0x80, 0x9cc, 0x5}) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28080000040000000000000000000000000000000000000000000000000000000000000000000000"], 0x28) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000180)={0x6, 0x0, [{0x4, 0x7, 0x4, 0x7, 0x100000001, 0xf4a, 0x8}, {0x2, 0x8000, 0x6, 0x100000001, 0x3f, 0x3ff, 0x7}, {0xb, 0x6, 0x5, 0x8, 0x2, 0x7, 0x1737a69e}, {0x80000008, 0x3, 0x6, 0x3, 0x7, 0x3, 0xe4e}, {0x0, 0xffffffff00000000, 0x2, 0x4, 0x7, 0x3ff, 0x7}, {0x80000001, 0x2, 0x1, 0x0, 0x80000000, 0x3f, 0x6}]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x9, 0x101, 0x4, 0x4, 0x0, 0x101, 0x8, 0x4, 0xffffffffffff132f, 0xff, 0x9, 0x10001, 0x7, 0x0, 0x1, 0x3, 0xffffffff, 0x3, 0x60000000, 0x0, 0x5, 0x81, 0x5, 0x2, 0xffffffff, 0x20, 0xffffffff, 0x4, 0x40, 0x800, 0x4cb, 0xfffffffffffffff7, 0x3, 0x1, 0x81, 0x7, 0x0, 0x7, 0x0, @perf_config_ext={0x3, 0xde}, 0x1020, 0x5, 0xa6, 0x3, 0x954}, r1, 0x2, r0, 0x2) 2018/04/03 20:24:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000880)={@loopback, 0x0}, &(0x7f00000008c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000900)={'bpq0\x00', r1}) r2 = socket$unix(0x1, 0x5, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r3 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x3f, 0x0) r4 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="b6358b9c11e03949e6f3b3799c76e6e70119d0fd043086525f2c95f02d18870eef262c637f", 0x25, 0xfffffffffffffff8) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000740)) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="e1d134cabad1932f6eacf66c30336fa4863f21cdde801fed4bafcae3337bc7e5a3760ab75382ffd0dc4c10b966ae7b6b940f08aa48b25c64b9e278d44bf356daa652296a1be3659194f1681e04fcbc9b2e274940a0db4e0170babe7a1f3bc4b9611de3f17e7e0f2ad9a140939e4574717c7b660df48314075b5efa89867e4b55a839e422c2fa82f291b73c8eee3c41", 0x8f, 0x0) r6 = add_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9d195768a25bb67d149463e4b57af1c81a42d00123abe1704a4dde195bc3f9761ed0b31c824b3d7608f5567c7fbddae9fa9ee536adf4c9d47f0dda114c31bac2fb8ab92b183fc08d8ede8257e927919f975bd6f6347251f6c9254876eda5663a0cefffbfc41b52f7a20fda9fc914571a3eb1d9adf4c3d709dcf78bbffc2b7cea0d26e743cfa97b696be14faa83adf57dfdd9add1bbdb9f235b5d6dee80402f0266cf7073202438dc7716c8f17bb1eb4a594db5b23496df20a8313e305900bfa73835c86c5445dbc2684dfef15639ff02a38ce8cab92a0147e239583cbc0fa0178009234b800f5a764e65e2509a7b609bb27b59075f9ad56b", 0xf8, 0xfffffffffffffffe) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000700)={0x9, 0x4}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00000006c0)=0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000500)={'tunl0\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}) keyctl$dh_compute(0x17, &(0x7f0000000580)={r4, r6, r4}, &(0x7f00000005c0)=""/237, 0xed, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000400)={r4, r5, r6}, &(0x7f0000000440)=""/86, 0x56, 0x0) 2018/04/03 20:24:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:24 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 4: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000004000000e02bc74096000000000000000000001c00000200000000000000000000d83f004a90e25bff00000000004bd2dcbdd8e6080007"], 0x28) 2018/04/03 20:24:24 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:24 executing program 4: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x432, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000012000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setxattr(&(0x7f0000001380)='./control/file0\x00', &(0x7f00000013c0)=ANY=[@ANYBLOB="73797374656d2e736563757269746ad373656c696e757800"], &(0x7f0000001400)='GPL\x00', 0x4, 0x2) close(r0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000001440)={0x1274, 0x13, 0x3, 0x1, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x1}, [@typed={0x8, 0x28, @u32=0xc69}, @nested={0x1098, 0x7c, [@typed={0x1004, 0x63, @binary="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@generic="85cd1c7e30f648d0bb8617635360ee3ef6f2d1f6901fb7d2cc01d48c50d286761d508286a5309e711815531790b155b5625dd65c1531f6ed334f78127b1b6de3ddb4f805ccddeff8669dc5e6ba2aecb5db6cd35a42e3425c64884c269345b0c7313b86e11b824895ea02c9a763d1537af3f6f8504e982e2d350bd699b164350b73002b9ffe5a", @typed={0x8, 0x8e, @u32=0x10001}]}, @generic='.', @typed={0x14, 0x33, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x7c, @str='system.'}, @nested={0x19c, 0x36, [@generic="da4c39564229ea660e81cc8c8e502a176144f805ea48aa1b0d1feecdde5678e36b0d3ed10dad12ff1a2684d6176e7bded1fd6276ea5aa5dc5c7ace0d63832e8cb7cb1a84b0dc28843e1580c30a60ff9d948a626d43d52807c2d6b7eab0bcf5540f8ee6456bc36ccf56b060b6feaf7ac2640ec5063a51e513cd11db58434debcc8f1cd9685427a8b56d6bb731f50024b2c50e0d61ea0ab349ecf0ac3b55610a91a5a196355d95ec553838377f974c846a2fc83509af2bbd0d10df06b43e4ffeff61f2f4a62943b8dc37267404da726ba1055200f7fa205b307d397d752db02bee2b0e921805bff3f15320da418423ce13f463e6543ea83b", @typed={0xc, 0x5e, @u64=0xfffffffffffffff8}, @generic="3860fc5a613203fa687a2939f48c0f0d1a913e75e0290f9f347ad4a2465da9906fdd11ea5d5a2002a8c9a347fdd659f4f4cb3cfecc253e9fa5ebcdb7d9cd5f9524227617a8a1d9bbd4c807bb1dc167c4b3f1d302f886a239895511b0b352610ac1ef0cc52763df825b3ebf7e6fc83913a3a2096ad7878715fe0fbc2e0fdbf595820b881a", @typed={0x8, 0x80, @ipv4}, @typed={0x8, 0x29, @fd=r2}]}]}, 0x1274}, 0x1, 0x0, 0x0, 0x1}, 0x4000800) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4a2802) userfaultfd(0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002740)={0x0, 0x8000, 0x4, 0x8001, 0x7, 0x2, 0x8, 0xe9, 0x0}, &(0x7f0000002780)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000027c0)={r5, 0x4, 0x30, 0x8001, 0xffff}, &(0x7f0000002800)=0x18) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000080)='vboxnet0&{\x00', 0x40, 0x4, &(0x7f00000000c0)={0x10001, 0x845, 0x4, 0x8, 0x3f, 0x732c, 0xffffffffffffff9d, 0x8}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000100)={0xfffffffffffffe77, 0x4, 0x200000010000, @fuse_notify_delete_out={0x5, 0xf211, 0x5113}}, 0x28) 2018/04/03 20:24:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x40000000000001ff, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0x4}, 0x8, 0x3ff, 0x3f}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r1, 0x7, 0x1}, 0x10) 2018/04/03 20:24:25 executing program 4: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:25 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000080)={0x7f, 0x2, 0x7, 0x2, 0x1}) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280500000400000000000000000000000000000000000000000000000000000000ec6eec6a000000"], 0x28) 2018/04/03 20:24:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) ftruncate(r0, 0x5) ftruncate(r0, 0x5fa6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000440)={r0}) connect$unix(r1, &(0x7f0000000480)=@abs={0x1, 0x0, 0x4e20}, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) sendto$unix(r2, &(0x7f00000000c0)="33b085638dabb613c4bb9421da1fc4bdffcde0f3ef4037bdb3d8f320ea10d91d678e316538cbb55f9e869c3a1f2c0e68661156936ff89e85d1fb62135ec35cae710b478282ff67f9c8d89f393cbe1b35e09495ace740556ac3e7d609eb2db9098baa5fc5c56cd19620015efe46abced335bd5f9148b0ba9bce4d169bfbfc7d18e1ded9a37ddcc3ee687c918b1dda382dca27df81460266e7fb7233196981d1f2fdd9967ef4e5a183395e18094e07be55ddc0d436bbe20c6a6fe2b9d7afa670fd8049a75cef490ec4f9672a024c73237bbb6ec103e7cee6", 0xd7, 0x80, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socket$rds(0x15, 0x5, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)="a248d929cdb0f57c45a510f771154694d8b63a106a2f1cb01216e6dcf9c4444d982dd59d06811e43ee4099b0a87f1d64a2ed1043db920bd8a46dbbb29e7d965a7b5d8ba2e38683449ae6c993641368d252b4afcf4c4dcca550135b5cae2cdee27876532bd1bb2e80d4a0b36aedd9979470661a05e60b91c9c0d54cbf5af5ea0e54c66012aa9e89a0e7e53470709373448c6c5b29cc3b34c480848d91b07a67e412cf0469c8f305c0e6a851b4b34b0078ffa5f36915823858b0b9698bf57c", 0xbe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x1f}, &(0x7f00000003c0)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r4, 0x4) 2018/04/03 20:24:25 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={0xffffffffffffffff, 0x1, 0x100}) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:25 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0xcee3, 0x7}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x37f, 0x7, 0x8, 0x80000001}, 0x98) 2018/04/03 20:24:25 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:25 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x4b, 0x8, 0x4]}) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0xc0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{0x77359400}, 0x1, 0x100000000, 0x4e}, {{0x77359400}, 0x8, 0x100, 0xfffffffffffffff8}, {{r1, r2/1000+30000}, 0x6, 0x1a76, 0x2}, {{0x0, 0x2710}, 0xfffffffffffffffc}, {{}, 0x5, 0x3, 0x3}, {{0x77359400}, 0xb24, 0x1, 0x9}, {{0x77359400}, 0x1000, 0x6, 0x2}, {{0x0, 0x7530}, 0x2, 0x4, 0x62}, {{}, 0x7f, 0x200, 0x7}], 0xd8) socket$unix(0x1, 0x5, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/03 20:24:25 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:25 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000100)={{r0, r1/1000+10000}, {r2, r3/1000+30000}}, &(0x7f0000000140)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r4, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:25 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x0) 2018/04/03 20:24:25 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:25 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1, [0x6, 0x1, 0x5aea, 0x5, 0x3, 0x6, 0x4, 0x94]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x10000) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:26 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000000c0)) write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="280000000400000000000000000000007b6b91f2c65f389480b34c96fc0000000000000000000000000000000068"], 0x28) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r0, r0, 0xff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={0x0, 0x8, 0x5, 0x20, &(0x7f0000fff000/0x1000)=nil, 0x1000}) 2018/04/03 20:24:26 executing program 2 (fault-call:4 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x80, 0x4) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2000000000000, 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r2, 0xa, 0xd) r3 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_ifreq(r3, 0x8991, &(0x7f0000000080)={'rose0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 97.061354] FAULT_INJECTION: forcing a failure. [ 97.061354] name failslab, interval 1, probability 0, space 0, times 0 [ 97.071159] FAULT_INJECTION: forcing a failure. [ 97.071159] name failslab, interval 1, probability 0, space 0, times 0 [ 97.072623] CPU: 1 PID: 9748 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 97.090619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.099953] Call Trace: [ 97.102527] dump_stack+0x1a7/0x27d [ 97.106143] ? arch_local_irq_restore+0x53/0x53 [ 97.110817] should_fail+0x914/0xae0 [ 97.114522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.119607] ? lock_acquire+0x1d5/0x580 [ 97.123575] ? find_held_lock+0x35/0x1d0 [ 97.127623] ? __lock_is_held+0xb6/0x140 [ 97.131676] ? check_same_owner+0x320/0x320 [ 97.135987] ? rcu_note_context_switch+0x710/0x710 [ 97.140904] should_failslab+0xec/0x120 [ 97.144864] kmem_cache_alloc_node+0x56/0x760 [ 97.149339] ? rcu_is_watching+0x85/0x130 [ 97.153478] __alloc_skb+0xf4/0x760 [ 97.157089] ? skb_scrub_packet+0x510/0x510 [ 97.161394] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.166390] ? inet_sk_state_store+0xf2/0x530 [ 97.170869] ? inet_sendpage+0x660/0x660 [ 97.174915] ? kasan_check_write+0x14/0x20 [ 97.179140] ? proc_fail_nth_write+0x9b/0x1e0 [ 97.183624] ? print_irqtrace_events+0x270/0x270 [ 97.188362] ? find_held_lock+0x35/0x1d0 [ 97.192416] tcp_send_fin+0x27f/0xd40 [ 97.196203] ? sk_forced_mem_schedule+0x160/0x160 [ 97.201031] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 97.205774] ? mark_held_locks+0xaf/0x100 [ 97.209901] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 97.214467] ? __local_bh_enable_ip+0x121/0x230 [ 97.219121] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.224124] ? lock_sock_nested+0x91/0x110 [ 97.228343] ? trace_hardirqs_on+0xd/0x10 [ 97.232472] ? __local_bh_enable_ip+0x121/0x230 [ 97.237123] ? tcp_set_state+0x830/0x830 [ 97.241170] tcp_shutdown+0xe1/0x110 [ 97.244868] inet_shutdown+0x170/0x350 [ 97.248744] __sys_shutdown+0x136/0x280 [ 97.252699] ? SyS_getsockopt+0x50/0x50 [ 97.256660] ? SyS_read+0x30/0x30 [ 97.260095] ? mm_fault_error+0x2c0/0x2c0 [ 97.264228] ? do_syscall_64+0xb7/0x940 [ 97.268189] SyS_shutdown+0x1c/0x30 [ 97.271797] ? __sys_shutdown+0x280/0x280 [ 97.275925] do_syscall_64+0x281/0x940 [ 97.279791] ? vmalloc_sync_all+0x30/0x30 [ 97.283920] ? finish_task_switch+0x1b9/0x970 [ 97.288395] ? finish_task_switch+0x17a/0x970 [ 97.292873] ? syscall_return_slowpath+0x550/0x550 [ 97.297785] ? syscall_return_slowpath+0x2ac/0x550 [ 97.302700] ? prepare_exit_to_usermode+0x350/0x350 [ 97.307702] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 97.313048] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.317876] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.323045] RIP: 0033:0x4552d9 [ 97.326217] RSP: 002b:00007f3bd4e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 97.333909] RAX: ffffffffffffffda RBX: 00007f3bd4e4a6d4 RCX: 00000000004552d9 [ 97.341160] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 97.348409] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.355660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.362910] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000000 [ 97.370178] CPU: 0 PID: 9753 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 97.377011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.386354] Call Trace: [ 97.388938] dump_stack+0x1a7/0x27d [ 97.392566] ? arch_local_irq_restore+0x53/0x53 [ 97.397244] should_fail+0x914/0xae0 [ 97.400959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.406056] ? lock_acquire+0x1d5/0x580 [ 97.410041] ? find_held_lock+0x35/0x1d0 [ 97.414103] ? __lock_is_held+0xb6/0x140 [ 97.418169] ? check_same_owner+0x320/0x320 [ 97.422488] ? rcu_note_context_switch+0x710/0x710 [ 97.427417] should_failslab+0xec/0x120 [ 97.431392] kmem_cache_alloc_node+0x56/0x760 [ 97.435883] ? rcu_is_watching+0x85/0x130 [ 97.440033] __alloc_skb+0xf4/0x760 [ 97.443659] ? skb_scrub_packet+0x510/0x510 [ 97.447976] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.452989] ? inet_sk_state_store+0xf2/0x530 [ 97.457477] ? inet_sendpage+0x660/0x660 [ 97.461535] ? kasan_check_write+0x14/0x20 [ 97.465762] ? proc_fail_nth_write+0x9b/0x1e0 [ 97.470259] ? print_irqtrace_events+0x270/0x270 [ 97.475005] ? find_held_lock+0x35/0x1d0 [ 97.479069] tcp_send_fin+0x27f/0xd40 [ 97.482869] ? sk_forced_mem_schedule+0x160/0x160 [ 97.487707] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 97.492455] ? mark_held_locks+0xaf/0x100 [ 97.496595] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 97.501172] ? __local_bh_enable_ip+0x121/0x230 [ 97.505825] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.510820] ? lock_sock_nested+0x91/0x110 [ 97.515036] ? trace_hardirqs_on+0xd/0x10 [ 97.519160] ? __local_bh_enable_ip+0x121/0x230 [ 97.523807] ? tcp_set_state+0x830/0x830 [ 97.527847] tcp_shutdown+0xe1/0x110 [ 97.531539] inet_shutdown+0x170/0x350 [ 97.535407] __sys_shutdown+0x136/0x280 [ 97.539358] ? SyS_getsockopt+0x50/0x50 [ 97.543315] ? SyS_read+0x30/0x30 [ 97.546747] ? mm_fault_error+0x2c0/0x2c0 [ 97.550880] ? do_syscall_64+0xb7/0x940 [ 97.554833] SyS_shutdown+0x1c/0x30 [ 97.558435] ? __sys_shutdown+0x280/0x280 [ 97.562559] do_syscall_64+0x281/0x940 [ 97.566426] ? vmalloc_sync_all+0x30/0x30 [ 97.570551] ? finish_task_switch+0x1b9/0x970 [ 97.575025] ? finish_task_switch+0x17a/0x970 [ 97.579500] ? syscall_return_slowpath+0x550/0x550 [ 97.584406] ? syscall_return_slowpath+0x2ac/0x550 [ 97.589312] ? prepare_exit_to_usermode+0x350/0x350 [ 97.594306] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 97.599652] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.604480] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.609647] RIP: 0033:0x4552d9 2018/04/03 20:24:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xffffffff, {0xef9a, 0x48, 0x3c16, 0x7f, 0x7, 0xffffffffffffffc0}, 0x7}, 0xe) 2018/04/03 20:24:26 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/igmp6\x00') epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x2000}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="2800000004ddff000000000000000000000000000000000000000000000000000000000000000000"], 0x28) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0xfffffffffffffffc, 0x3, 0x45e}) 2018/04/03 20:24:26 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x204142) sendto$ax25(r0, &(0x7f00000000c0)="45b27d61f2c7999525676918b326bc577e914797f6513433e046f155c33a3db34a51276db864829de6fa28f8de7fcd6781c83ff321e3d527df74a43afc69a51458d08047299ad693d9caeb72863462a67cc660d5266b02596711d25e14fab3a45a0e0b9e2e0e41cae25b1c5814a4a2ed9d5066ca3878ecab199462ff7c6369fa9643a6f3198996713d9ac8db9735a32df026e9e9a1c2144b21584c75fd2915a5e56a66ff722bdd364ff3224b7183ae8671d992fa9666bfa402962bbfd942bfb443ff5f914ccf8f6b2f5dafa39de8714584be0c775fd25a6bffaa0b5ecd9ac8d7ab8ecd0c2b8ba7b26872687b09aff0d1d0f8215e873d5765", 0xf8, 0x40000, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) accept(r1, &(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x80) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@loopback={0x0, 0x1}, r2}, 0x14) write$fuse(r1, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280000000400000000bfcc81a43faa7df600000000000000000000000000000000000000ef000000"], 0x28) [ 97.612813] RSP: 002b:00007f03a359ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 97.620498] RAX: ffffffffffffffda RBX: 00007f03a359f6d4 RCX: 00000000004552d9 [ 97.627744] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 97.634988] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.642238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.649482] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000000 2018/04/03 20:24:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 2 (fault-call:4 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) futex(&(0x7f0000000140)=0x1, 0x7, 0x400001, &(0x7f00000000c0), &(0x7f0000000100)=0x1, 0x1) 2018/04/03 20:24:26 executing program 5: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000001c0)={0x2, 0x0, 0x7, 0x2, 0x1ff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x5, 0x400) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)=0x6) r3 = openat$cgroup_ro(r1, &(0x7f0000000200)='io.stat\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) read(r3, &(0x7f0000000100)=""/118, 0x76) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r2, 0x0, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) 2018/04/03 20:24:26 executing program 3 (fault-call:6 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:26 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x200) socket(0x5, 0x7, 0x3ff) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x401, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000140)="c0b1a0fb91bb2774872746c2779954ef25e81e1c5cdb30d3b30d99b5f20560baaf8d47d4da6660e63399696bc99d1b0daf429d1bcb2e1921e72ff9a279609ca33133e0b85e4bc126d64b4e92d3037d06251b6c333916dfa32999e56749b8c08e3d8d8a75b6ee351b71470ba4de03181bac6e4b4e16f73402e3ddfa6ed00f286550ac6df4834ecffc1096843e7de27dd01ea6dc36b672cd6d227ec573caa14223178c5d", 0xa3, 0x7}, {&(0x7f0000000200)="08f88e5d14f6884358a7f12befd837fe5d22618294a9761ccfa8d062942e773c4757474593b0ce033518856a42b92f83df30d1d24c2ad6fb5a5b4984c5a4575f984553669e71c2ee8085c16f99a3a0e77ca015ffc7be274a9c7f180ce698d168fafb6e0f997a81e3b4d384d1b99b9c19c123b0678cf225706d11b9f3efb5fbbe2694ce189981261a84b3b2d634ce72b991ad631f6df729194d70ac5c9610743d3f439e4567feec09fc6b59a509645689d5c8b2fccd9ac0ac1835f6caaa547a6b04311a0b76a9e778272f4c89010f8d67e74435b983e88382abe0762b4d4627252e4f7d1c578001f84b42d3b327516528d070c6fd32", 0xf5, 0x5}, {&(0x7f0000000300)="c522a22a1dc51caee50f2601308feb2fad3c5208a853d6935734bf84554f833298de574ba07966d1515465a1987a57e627c7db784ca59b7076d8f9282b2f19388dab0185b1271fdb4fc80473f1b3a9fe5aed5d0e8749ace68f40ba193cee39bdcc0f46ebf6db4107b4f2700ec723bd958c980b237f2fdbe48e524c26a0822c1bfc9da0250c3dd677958b09ec8df2584238e3e5348debd0dbc048406ab58abf19763129f54f9354c0d8f69026", 0xac, 0x3f}], 0x1033008, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:26 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000040)=""/75) [ 97.880177] FAULT_INJECTION: forcing a failure. [ 97.880177] name failslab, interval 1, probability 0, space 0, times 0 [ 97.891920] CPU: 1 PID: 9790 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 97.891927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.891931] Call Trace: [ 97.891949] dump_stack+0x1a7/0x27d [ 97.891963] ? arch_local_irq_restore+0x53/0x53 [ 97.891976] ? is_bpf_text_address+0xa4/0x120 [ 97.891994] should_fail+0x914/0xae0 2018/04/03 20:24:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:27 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x22400, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="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", 0x1000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) [ 97.892013] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.932358] ? save_stack+0xa3/0xd0 [ 97.935982] ? save_stack+0x43/0xd0 [ 97.939604] ? kasan_kmalloc+0xad/0xe0 [ 97.943480] ? kasan_slab_alloc+0x12/0x20 [ 97.947624] ? find_held_lock+0x35/0x1d0 [ 97.951681] ? __lock_is_held+0xb6/0x140 [ 97.955747] ? check_same_owner+0x320/0x320 [ 97.960061] ? rcu_note_context_switch+0x710/0x710 [ 97.964993] should_failslab+0xec/0x120 [ 97.968952] kmem_cache_alloc_node_trace+0x5a/0x760 [ 97.973968] __kmalloc_node_track_caller+0x33/0x70 2018/04/03 20:24:27 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000000040)={'\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 97.978899] __kmalloc_reserve.isra.39+0x41/0xd0 [ 97.983659] __alloc_skb+0x12a/0x760 [ 97.987376] ? skb_scrub_packet+0x510/0x510 [ 97.991696] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.996709] ? inet_sk_state_store+0xf2/0x530 [ 98.001198] ? inet_sendpage+0x660/0x660 [ 98.005239] ? kasan_check_write+0x14/0x20 [ 98.009456] ? proc_fail_nth_write+0x9b/0x1e0 [ 98.013942] ? print_irqtrace_events+0x270/0x270 [ 98.018684] ? find_held_lock+0x35/0x1d0 [ 98.022733] tcp_send_fin+0x27f/0xd40 [ 98.026512] ? sk_forced_mem_schedule+0x160/0x160 [ 98.031333] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 98.036070] ? mark_held_locks+0xaf/0x100 [ 98.040196] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 98.044756] ? __local_bh_enable_ip+0x121/0x230 [ 98.049402] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.054396] ? lock_sock_nested+0x91/0x110 [ 98.058613] ? trace_hardirqs_on+0xd/0x10 [ 98.062737] ? __local_bh_enable_ip+0x121/0x230 [ 98.067381] ? tcp_set_state+0x830/0x830 [ 98.071419] tcp_shutdown+0xe1/0x110 [ 98.075110] inet_shutdown+0x170/0x350 [ 98.078979] __sys_shutdown+0x136/0x280 [ 98.082930] ? SyS_getsockopt+0x50/0x50 [ 98.086883] ? SyS_read+0x30/0x30 [ 98.090314] ? mm_fault_error+0x2c0/0x2c0 [ 98.094443] ? do_syscall_64+0xb7/0x940 [ 98.098396] SyS_shutdown+0x1c/0x30 [ 98.101999] ? __sys_shutdown+0x280/0x280 [ 98.106131] do_syscall_64+0x281/0x940 [ 98.109993] ? vmalloc_sync_all+0x30/0x30 [ 98.114120] ? finish_task_switch+0x1b9/0x970 [ 98.118589] ? finish_task_switch+0x17a/0x970 [ 98.123064] ? syscall_return_slowpath+0x550/0x550 [ 98.127972] ? syscall_return_slowpath+0x2ac/0x550 [ 98.132878] ? prepare_exit_to_usermode+0x350/0x350 [ 98.137873] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.143217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.148041] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.153209] RIP: 0033:0x4552d9 [ 98.156374] RSP: 002b:00007f03a359ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 98.164061] RAX: ffffffffffffffda RBX: 00007f03a359f6d4 RCX: 00000000004552d9 [ 98.171308] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 2018/04/03 20:24:27 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x80000000000c0010, r1, 0x0) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000200)={0x8, 0x9, 0x5, 0x3e8}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) accept(r1, &(0x7f00000002c0)=@nfc_llcp, &(0x7f0000000340)=0x80) [ 98.178559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.185805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.193050] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000001 2018/04/03 20:24:27 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1, @in=@remote}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) 2018/04/03 20:24:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) [ 98.350902] FAULT_INJECTION: forcing a failure. [ 98.350902] name failslab, interval 1, probability 0, space 0, times 0 [ 98.362205] CPU: 0 PID: 9803 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 98.369035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.378379] Call Trace: [ 98.380964] dump_stack+0x1a7/0x27d [ 98.384594] ? arch_local_irq_restore+0x53/0x53 [ 98.389256] ? is_bpf_text_address+0xa4/0x120 [ 98.393771] ? kernel_text_address+0xd1/0xe0 [ 98.398174] ? __unwind_start+0x169/0x330 [ 98.402322] should_fail+0x914/0xae0 [ 98.406034] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.411139] ? save_stack+0xa3/0xd0 [ 98.414764] ? save_stack+0x43/0xd0 [ 98.418387] ? kasan_kmalloc+0xad/0xe0 [ 98.422269] ? kasan_slab_alloc+0x12/0x20 [ 98.426404] ? find_held_lock+0x35/0x1d0 [ 98.430439] ? __lock_is_held+0xb6/0x140 [ 98.434480] ? check_same_owner+0x320/0x320 [ 98.438783] ? rcu_note_context_switch+0x710/0x710 [ 98.443691] should_failslab+0xec/0x120 [ 98.447643] kmem_cache_alloc_node_trace+0x5a/0x760 [ 98.452647] __kmalloc_node_track_caller+0x33/0x70 [ 98.457553] __kmalloc_reserve.isra.39+0x41/0xd0 [ 98.462286] __alloc_skb+0x12a/0x760 [ 98.465974] ? skb_scrub_packet+0x510/0x510 [ 98.470269] ? rcu_read_lock_sched_held+0x108/0x120 [ 98.475262] ? inet_sk_state_store+0xf2/0x530 [ 98.479731] ? inet_sendpage+0x660/0x660 [ 98.483762] ? kasan_check_write+0x14/0x20 [ 98.487968] ? proc_fail_nth_write+0x9b/0x1e0 [ 98.492441] ? print_irqtrace_events+0x270/0x270 [ 98.497169] ? find_held_lock+0x35/0x1d0 [ 98.501206] tcp_send_fin+0x27f/0xd40 [ 98.504981] ? sk_forced_mem_schedule+0x160/0x160 [ 98.509796] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 98.514532] ? mark_held_locks+0xaf/0x100 [ 98.518650] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 98.523204] ? __local_bh_enable_ip+0x121/0x230 [ 98.527845] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.533010] ? lock_sock_nested+0x91/0x110 [ 98.537224] ? trace_hardirqs_on+0xd/0x10 [ 98.541345] ? __local_bh_enable_ip+0x121/0x230 [ 98.546005] ? tcp_set_state+0x830/0x830 [ 98.550059] tcp_shutdown+0xe1/0x110 [ 98.553757] inet_shutdown+0x170/0x350 [ 98.557621] __sys_shutdown+0x136/0x280 [ 98.561566] ? SyS_getsockopt+0x50/0x50 [ 98.565512] ? SyS_read+0x30/0x30 [ 98.568949] ? mm_fault_error+0x2c0/0x2c0 [ 98.573073] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 98.578583] ? do_syscall_64+0xb7/0x940 [ 98.582532] SyS_shutdown+0x1c/0x30 [ 98.586133] ? __sys_shutdown+0x280/0x280 [ 98.590251] do_syscall_64+0x281/0x940 [ 98.594110] ? vmalloc_sync_all+0x30/0x30 [ 98.598239] ? finish_task_switch+0x1b9/0x970 [ 98.602714] ? finish_task_switch+0x17a/0x970 [ 98.607183] ? syscall_return_slowpath+0x550/0x550 [ 98.612092] ? syscall_return_slowpath+0x2ac/0x550 [ 98.617007] ? prepare_exit_to_usermode+0x350/0x350 [ 98.622007] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.627353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.632170] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.637329] RIP: 0033:0x4552d9 [ 98.640489] RSP: 002b:00007f3bd4e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 2018/04/03 20:24:27 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:27 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:27 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000280)={0x9, &(0x7f0000000200)=[{0x9, 0x100000001, 0x3, 0xff}, {0x0, 0x101, 0x100}, {0x9d61, 0x1, 0xffff, 0x1}, {0x5, 0x8000, 0x8, 0x2}, {0x0, 0x5, 0x0, 0x7ff}, {0x3, 0x7, 0x79df, 0xfffffffffffff936}, {0x8, 0x4, 0x3, 0xffffffffffffff4f}, {0x6, 0x0, 0x3f, 0x52}, {0x4, 0x0, 0xff, 0x100000000}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000000c0)=""/208, &(0x7f00000001c0)=0xd0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="2800000004000000000000000000000000000000000000000012000000000000000000000000000003d2d01ccd4a350ffe87c366cdcddd01353835c9712d52909ebac2ea86737de9917f7a5a8ba6cfde3bbad29ee69cb6da66d4ed74dde64da335f48f77ff658273d7a3f395da7a626298"], 0x28) 2018/04/03 20:24:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000200)={'syzkaller1\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) recvmmsg(r0, &(0x7f00000026c0)=[{{&(0x7f00000000c0)=@rc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/97, 0x61}], 0x1, &(0x7f0000000200), 0x0, 0x4}, 0x51e9}, {{&(0x7f0000000240)=@l2, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000300)=""/81, 0x51}, {&(0x7f0000000380)=""/167, 0xa7}], 0x3, &(0x7f0000000480)=""/47, 0x2f, 0x1000}, 0x6ec}, {{&(0x7f00000004c0)=@hci, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000540)=""/162, 0xa2}, {&(0x7f0000000600)=""/77, 0x4d}, {&(0x7f0000000680)=""/18, 0x12}, {&(0x7f00000006c0)=""/31, 0x1f}, {&(0x7f0000000700)=""/176, 0xb0}, {&(0x7f00000007c0)=""/194, 0xc2}, {&(0x7f00000008c0)=""/124, 0x7c}, {&(0x7f0000000940)=""/57, 0x39}, {&(0x7f0000000980)=""/31, 0x1f}], 0x9, &(0x7f0000000a80)=""/223, 0xdf, 0x8}, 0x4}, {{&(0x7f0000000b80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000f80)=[{&(0x7f0000000c00)=""/233, 0xe9}, {&(0x7f0000000d00)=""/191, 0xbf}, {&(0x7f0000000dc0)=""/29, 0x1d}, {&(0x7f0000000e00)=""/17, 0x11}, {&(0x7f0000000e40)=""/38, 0x26}, {&(0x7f0000000e80)=""/222, 0xde}], 0x6, &(0x7f0000001000)=""/40, 0x28, 0x9}, 0x74}, {{&(0x7f0000001040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002540)=[{&(0x7f00000010c0)}, {&(0x7f0000001100)=""/51, 0x33}, {&(0x7f0000001140)=""/115, 0x73}, {&(0x7f00000011c0)=""/110, 0x6e}, {&(0x7f0000001240)=""/156, 0x9c}, {&(0x7f0000001300)=""/109, 0x6d}, {&(0x7f0000001380)=""/132, 0x84}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/200, 0xc8}], 0x9, &(0x7f0000002600)=""/172, 0xac, 0xc1d3}}], 0x5, 0x2001, &(0x7f0000002800)) accept$alg(r2, 0x0, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) accept4$ax25(r2, &(0x7f00000010c0), &(0x7f0000002840)=0x10, 0x80000) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000002880)="aafbd365d7e1d0b476cc6958213b58d98ac1bff1805a7041761d8439a92641cf3b7d4394b3ef79feeb3838ef388e16a850984cff83375f93db3c603c090a318887d6805ff9fe9856b80560c435870b4e5cc2fa5956c23b0f867b28f263") 2018/04/03 20:24:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x0) 2018/04/03 20:24:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_vs_stats_percpu\x00') ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@get={0x1, &(0x7f0000000180)=""/192, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)=0xff, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$unix(r2, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) read(r2, &(0x7f0000000100)=""/118, 0x3da) 2018/04/03 20:24:27 executing program 2 (fault-call:4 fault-nth:2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:27 executing program 3 (fault-call:6 fault-nth:2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 98.648167] RAX: ffffffffffffffda RBX: 00007f3bd4e4a6d4 RCX: 00000000004552d9 [ 98.655407] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 98.662653] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.669902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.677143] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000001 2018/04/03 20:24:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x0) [ 98.790819] FAULT_INJECTION: forcing a failure. [ 98.790819] name failslab, interval 1, probability 0, space 0, times 0 [ 98.802070] CPU: 0 PID: 9849 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 98.808897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.818241] Call Trace: [ 98.820826] dump_stack+0x1a7/0x27d [ 98.824454] ? arch_local_irq_restore+0x53/0x53 [ 98.829129] should_fail+0x914/0xae0 [ 98.832846] ? perf_trace_lock+0xd6/0x900 [ 98.836988] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.841327] FAULT_INJECTION: forcing a failure. [ 98.841327] name failslab, interval 1, probability 0, space 0, times 0 [ 98.842083] ? trace_event_raw_event_lock+0x340/0x340 [ 98.842106] ? perf_trace_lock+0xd6/0x900 [ 98.842118] ? lock_release+0xa40/0xa40 [ 98.842130] ? trace_event_raw_event_lock+0x340/0x340 [ 98.842137] ? do_raw_spin_unlock+0x9e/0x310 [ 98.842153] ? find_held_lock+0x35/0x1d0 [ 98.880139] ? trace_hardirqs_off+0x10/0x10 [ 98.884445] ? kasan_check_read+0x11/0x20 [ 98.888576] ? skb_try_coalesce+0x28c/0x1cb0 [ 98.892976] should_failslab+0xec/0x120 [ 98.896933] kmem_cache_alloc_node+0x56/0x760 [ 98.901412] ? skb_append_pagefrags+0x970/0x970 [ 98.906062] ? tcp_try_rmem_schedule+0xd71/0x1830 [ 98.910890] __alloc_skb+0xf4/0x760 [ 98.914508] ? skb_scrub_packet+0x510/0x510 [ 98.918818] ? mark_held_locks+0xaf/0x100 [ 98.922952] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 98.928041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.933039] ? trace_hardirqs_on+0xd/0x10 [ 98.937175] ? trace_hardirqs_off+0x10/0x10 [ 98.941479] ? trace_hardirqs_off+0x10/0x10 [ 98.945790] tcp_send_ack.part.38+0xce/0x610 [ 98.950184] tcp_send_ack+0x49/0x60 [ 98.953793] tcp_fin+0x40b/0x960 [ 98.957143] ? tcp_validate_incoming+0x14f0/0x14f0 [ 98.962059] ? __lock_is_held+0xb6/0x140 [ 98.966111] tcp_data_queue+0x2211/0x4170 [ 98.970250] ? tcp_send_rcvq+0x520/0x520 [ 98.974295] ? tcp_fastretrans_alert+0x2220/0x2220 [ 98.979215] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.984386] ? sk_reset_timer+0x3c/0x50 [ 98.988341] ? tcp_schedule_loss_probe+0x4f/0x490 [ 98.993165] ? tcp_init_tso_segs+0x11a/0x200 [ 98.997560] ? tcp_write_xmit+0xd4f/0x54c0 [ 99.001781] ? pvclock_read_flags+0x160/0x160 [ 99.006259] ? trace_event_raw_event_lock+0x340/0x340 [ 99.011431] ? tcp_urg+0xf6/0xbd0 [ 99.014879] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 99.019973] tcp_rcv_state_process+0xffa/0x4ba0 [ 99.024629] ? tcp_finish_connect+0x420/0x420 [ 99.029111] ? __release_sock+0xca/0x360 [ 99.033157] ? lock_downgrade+0x980/0x980 [ 99.037292] ? mark_held_locks+0xaf/0x100 [ 99.041421] ? do_raw_spin_unlock+0x9e/0x310 [ 99.045812] ? __local_bh_enable_ip+0x121/0x230 [ 99.050466] tcp_v4_do_rcv+0x55c/0x7d0 [ 99.054337] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 99.058383] __release_sock+0x124/0x360 [ 99.062345] release_sock+0xa4/0x2a0 [ 99.066041] ? __release_sock+0x360/0x360 [ 99.070167] ? lock_sock_nested+0x91/0x110 [ 99.074381] ? trace_hardirqs_on+0xd/0x10 [ 99.078512] ? __local_bh_enable_ip+0x121/0x230 [ 99.083166] ? tcp_set_state+0x830/0x830 [ 99.087209] ? tcp_set_state+0x830/0x830 [ 99.091253] inet_shutdown+0x1a8/0x350 [ 99.095128] __sys_shutdown+0x136/0x280 [ 99.099088] ? SyS_getsockopt+0x50/0x50 [ 99.103050] ? SyS_read+0x30/0x30 [ 99.106489] ? mm_fault_error+0x2c0/0x2c0 [ 99.110624] ? do_syscall_64+0xb7/0x940 [ 99.114582] SyS_shutdown+0x1c/0x30 [ 99.118189] ? __sys_shutdown+0x280/0x280 [ 99.122321] do_syscall_64+0x281/0x940 [ 99.126194] ? vmalloc_sync_all+0x30/0x30 [ 99.130326] ? finish_task_switch+0x1b9/0x970 [ 99.134800] ? finish_task_switch+0x17a/0x970 [ 99.139281] ? syscall_return_slowpath+0x550/0x550 [ 99.144192] ? syscall_return_slowpath+0x2ac/0x550 [ 99.149104] ? prepare_exit_to_usermode+0x350/0x350 [ 99.154107] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.159455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.164287] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.169458] RIP: 0033:0x4552d9 [ 99.172634] RSP: 002b:00007f3bd4e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 99.180325] RAX: ffffffffffffffda RBX: 00007f3bd4e4a6d4 RCX: 00000000004552d9 2018/04/03 20:24:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) bind$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x2}}, 0x1e) 2018/04/03 20:24:28 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x115280, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000340)="0b6f93f9ab32e40059c9c8415b95af7893cf663adaa2fb1a950809fa", 0x1c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="08f74d11d3ed6a90ddb715dfe77cca12", 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)="2a3f63677240007000882a2c617752265b0b17ce8ec4adcfc004858e9d38b4c80f27115c94f4a943ce187174ca5790dda9f22cc912e7820662d77c9eae18295bfb90e2cc02885b16fde865c4ec551bf25080c32c04fec87f596fb6057772ca1187d160c30f5820642012385f9b49f6e140b9e2b05008679ea3df36592470a6a2219e5cb9cec3e920110f087bf667", 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f00000002c0)=@full, &(0x7f00000000c0)=0x48) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) ptrace$setregset(0x4205, r3, 0x6, &(0x7f0000000280)={&(0x7f00000001c0)="6256b7ea0f530969cb2866c1a057f039be84f6fab648755d76ee36cf88608b382f0777201002218229708d46b7da2b22e465f06fd987bd5505acad87ca3ccb5b749b86bf80eb4e8d0576b5e0bfb863f9b807faa28d9537a447042b3ceab54151e49dd1497ada6d088cd47096fa6a270fb4fb5befe968a3bee770d40dafea2344e762392e0cec4484325110e65f3903e3c20b99475f04b2d9b358e991beeaeddd9536ff0fe7fd28c8a27707fb26547b9aed791ef193c4ea6e36d540", 0xbb}) read(r2, &(0x7f0000000100)=""/118, 0x76) [ 99.187575] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 99.194825] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.202077] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.209328] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000002 [ 99.216596] CPU: 1 PID: 9837 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 99.223431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.232776] Call Trace: [ 99.235348] dump_stack+0x1a7/0x27d [ 99.238958] ? arch_local_irq_restore+0x53/0x53 [ 99.243615] should_fail+0x914/0xae0 [ 99.247311] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.252395] ? perf_trace_lock+0xd6/0x900 [ 99.256521] ? __build_flow_key.constprop.52+0x630/0x630 [ 99.261951] ? trace_event_raw_event_lock+0x340/0x340 [ 99.267123] ? perf_trace_lock+0xd6/0x900 [ 99.271253] ? trace_event_raw_event_lock+0x340/0x340 [ 99.276422] ? ip_fragment.constprop.47+0x200/0x200 [ 99.281422] ? trace_hardirqs_off+0x10/0x10 [ 99.285723] ? kasan_check_read+0x11/0x20 [ 99.289850] ? skb_try_coalesce+0x28c/0x1cb0 [ 99.294239] ? lock_timer_base+0xaf/0x280 [ 99.298369] should_failslab+0xec/0x120 [ 99.302319] kmem_cache_alloc_node+0x56/0x760 [ 99.306793] ? skb_append_pagefrags+0x970/0x970 [ 99.311435] ? tcp_try_rmem_schedule+0xd71/0x1830 [ 99.316259] __alloc_skb+0xf4/0x760 [ 99.319867] ? skb_scrub_packet+0x510/0x510 [ 99.324168] ? mark_held_locks+0xaf/0x100 [ 99.328293] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 99.333376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 99.338371] ? trace_hardirqs_on+0xd/0x10 [ 99.342500] ? trace_hardirqs_off+0x10/0x10 [ 99.346799] ? trace_hardirqs_off+0x10/0x10 [ 99.351100] tcp_send_ack.part.38+0xce/0x610 [ 99.355487] tcp_send_ack+0x49/0x60 [ 99.359089] tcp_fin+0x40b/0x960 [ 99.362434] ? tcp_validate_incoming+0x14f0/0x14f0 [ 99.367343] ? __lock_is_held+0xb6/0x140 [ 99.371387] tcp_data_queue+0x2211/0x4170 [ 99.375526] ? tcp_send_rcvq+0x520/0x520 [ 99.379567] ? tcp_fastretrans_alert+0x2220/0x2220 [ 99.384480] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 99.389648] ? sk_reset_timer+0x3c/0x50 [ 99.393598] ? tcp_schedule_loss_probe+0x4f/0x490 [ 99.398416] ? tcp_init_tso_segs+0x11a/0x200 [ 99.402805] ? tcp_write_xmit+0xd4f/0x54c0 [ 99.407029] ? pvclock_read_flags+0x160/0x160 [ 99.411510] ? trace_event_raw_event_lock+0x340/0x340 [ 99.416677] ? tcp_urg+0xf6/0xbd0 [ 99.420110] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 99.425196] tcp_rcv_state_process+0xffa/0x4ba0 [ 99.429846] ? tcp_finish_connect+0x420/0x420 [ 99.434325] ? __release_sock+0xca/0x360 [ 99.438362] ? lock_downgrade+0x980/0x980 [ 99.442498] ? mark_held_locks+0xaf/0x100 [ 99.446622] ? do_raw_spin_unlock+0x9e/0x310 [ 99.451012] ? __local_bh_enable_ip+0x121/0x230 [ 99.455666] tcp_v4_do_rcv+0x55c/0x7d0 [ 99.459531] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 99.463572] __release_sock+0x124/0x360 [ 99.467531] release_sock+0xa4/0x2a0 [ 99.471226] ? __release_sock+0x360/0x360 [ 99.475349] ? lock_sock_nested+0x91/0x110 [ 99.479559] ? trace_hardirqs_on+0xd/0x10 [ 99.483685] ? __local_bh_enable_ip+0x121/0x230 [ 99.488332] ? tcp_set_state+0x830/0x830 [ 99.492370] ? tcp_set_state+0x830/0x830 [ 99.496411] inet_shutdown+0x1a8/0x350 [ 99.500277] __sys_shutdown+0x136/0x280 [ 99.504228] ? SyS_getsockopt+0x50/0x50 [ 99.508184] ? SyS_read+0x30/0x30 [ 99.511619] ? mm_fault_error+0x2c0/0x2c0 [ 99.515751] ? do_syscall_64+0xb7/0x940 [ 99.519706] SyS_shutdown+0x1c/0x30 [ 99.523311] ? __sys_shutdown+0x280/0x280 [ 99.527434] do_syscall_64+0x281/0x940 [ 99.531296] ? vmalloc_sync_all+0x30/0x30 [ 99.535419] ? finish_task_switch+0x1b9/0x970 [ 99.539887] ? finish_task_switch+0x17a/0x970 [ 99.544362] ? syscall_return_slowpath+0x550/0x550 [ 99.549268] ? syscall_return_slowpath+0x2ac/0x550 [ 99.554176] ? prepare_exit_to_usermode+0x350/0x350 [ 99.559171] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.564518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.569340] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.574504] RIP: 0033:0x4552d9 [ 99.577670] RSP: 002b:00007f03a359ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 99.585359] RAX: ffffffffffffffda RBX: 00007f03a359f6d4 RCX: 00000000004552d9 2018/04/03 20:24:28 executing program 4 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 99.592608] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 99.599856] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.607103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.614347] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000002 2018/04/03 20:24:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x0) 2018/04/03 20:24:28 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffff940, 0x400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000340)={0x9}) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000c0}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x10c, r1, 0x512, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x29, 0x8}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xc}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x33}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x80}, 0x40000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r3, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:28 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="280000000400000000000000000000000500000000000000006dc56cc4ddd7ade90000000008000093b932653fe420e5402d63ff0d4df23ece9abd478f22baaa05bde96c8edfa41d22afd419d1cc408764cd7c2a5607e2ad6e55f764205259625db864932e2b7486"], 0x28) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x3, r1, 0x1}) 2018/04/03 20:24:28 executing program 3 (fault-call:6 fault-nth:3): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:28 executing program 2 (fault-call:4 fault-nth:3): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:28 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) ioctl$TIOCCONS(r1, 0x541d) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:28 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1005, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7ff, 0x100) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000140)={0x70, &(0x7f00000000c0)="c20606aa655a1b83fc86900dad6567a481444ef92a98fecc043d713c539cf3ad1e8051e6d71914a3a524edac0d0a85f20884dac6de6daa8edd4ebfc85cee86365b3871c58674395b123dcf0309a73389e0c372893681292210d4860dc0387821a6f7864ca029dbc88df81d5580e9d4d9"}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='bridge0\x00', &(0x7f0000000240)='#securitywlan1@\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='){cpuset!\x00', &(0x7f0000000300)='+#md5sum/\x00', &(0x7f0000000340)='/dev/sg#\x00', &(0x7f0000000380)='%$#\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='GPL\x00', &(0x7f0000000440)='bridge0\x00', &(0x7f0000000480)='bridge0\x00', &(0x7f00000004c0)='.-\x00']) [ 99.831933] FAULT_INJECTION: forcing a failure. [ 99.831933] name failslab, interval 1, probability 0, space 0, times 0 [ 99.832670] FAULT_INJECTION: forcing a failure. [ 99.832670] name failslab, interval 1, probability 0, space 0, times 0 [ 99.843220] CPU: 0 PID: 9879 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 99.861898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.871237] Call Trace: [ 99.873814] dump_stack+0x1a7/0x27d [ 99.877429] ? arch_local_irq_restore+0x53/0x53 [ 99.884779] ? is_bpf_text_address+0xa4/0x120 [ 99.889258] ? kernel_text_address+0xd1/0xe0 [ 99.893650] ? __unwind_start+0x169/0x330 [ 99.897787] should_fail+0x914/0xae0 [ 99.901487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.906581] ? save_stack+0xa3/0xd0 [ 99.910190] ? save_stack+0x43/0xd0 [ 99.913799] ? kasan_kmalloc+0xad/0xe0 [ 99.917665] ? kasan_slab_alloc+0x12/0x20 [ 99.921796] ? kmem_cache_alloc_node+0x144/0x760 [ 99.926534] ? __alloc_skb+0xf4/0x760 [ 99.930317] ? tcp_send_ack.part.38+0xce/0x610 [ 99.934880] ? tcp_send_ack+0x49/0x60 [ 99.938660] ? tcp_fin+0x40b/0x960 [ 99.942184] ? tcp_data_queue+0x2211/0x4170 [ 99.946488] ? tcp_rcv_state_process+0xffa/0x4ba0 [ 99.951320] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 99.955375] ? __release_sock+0x124/0x360 [ 99.959506] ? release_sock+0xa4/0x2a0 [ 99.963374] ? inet_shutdown+0x1a8/0x350 [ 99.967420] ? __sys_shutdown+0x136/0x280 [ 99.971548] ? SyS_shutdown+0x1c/0x30 [ 99.975329] ? do_syscall_64+0x281/0x940 [ 99.979375] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.984727] ? print_irqtrace_events+0x270/0x270 [ 99.989467] ? print_irqtrace_events+0x270/0x270 [ 99.994208] ? trace_hardirqs_off+0x10/0x10 [ 99.998510] ? lock_downgrade+0x980/0x980 [ 100.002638] ? trace_hardirqs_off+0xd/0x10 [ 100.006855] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 100.011940] ? debug_object_activate+0x307/0x730 [ 100.016683] should_failslab+0xec/0x120 [ 100.020641] kmem_cache_alloc_node_trace+0x5a/0x760 [ 100.025647] __kmalloc_node_track_caller+0x33/0x70 [ 100.030562] __kmalloc_reserve.isra.39+0x41/0xd0 [ 100.035300] __alloc_skb+0x12a/0x760 [ 100.038997] ? skb_scrub_packet+0x510/0x510 [ 100.043300] ? trace_hardirqs_off+0xd/0x10 [ 100.047521] ? minmax_subwin_update+0x103/0x520 [ 100.052176] ? minmax_running_min+0x205/0x650 [ 100.056654] ? minmax_running_max+0x650/0x650 [ 100.061136] ? trace_hardirqs_off+0x10/0x10 [ 100.065435] ? kfree_skbmem+0xdd/0x1e0 [ 100.069308] tcp_send_ack.part.38+0xce/0x610 [ 100.073701] tcp_send_ack+0x49/0x60 [ 100.077309] tcp_fin+0x40b/0x960 [ 100.080657] ? tcp_validate_incoming+0x14f0/0x14f0 [ 100.085578] ? __lock_is_held+0xb6/0x140 [ 100.089633] tcp_data_queue+0x2211/0x4170 [ 100.093773] ? tcp_send_rcvq+0x520/0x520 [ 100.097817] ? tcp_fastretrans_alert+0x2220/0x2220 [ 100.102733] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.107906] ? sk_reset_timer+0x3c/0x50 [ 100.111866] ? tcp_schedule_loss_probe+0x4f/0x490 [ 100.116686] ? tcp_init_tso_segs+0x11a/0x200 [ 100.121081] ? tcp_write_xmit+0xd4f/0x54c0 [ 100.125304] ? pvclock_read_flags+0x160/0x160 [ 100.129782] ? trace_event_raw_event_lock+0x340/0x340 [ 100.134954] ? tcp_urg+0xf6/0xbd0 [ 100.138399] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 100.143492] tcp_rcv_state_process+0xffa/0x4ba0 [ 100.148148] ? tcp_finish_connect+0x420/0x420 [ 100.152632] ? __release_sock+0xca/0x360 [ 100.156676] ? lock_downgrade+0x980/0x980 [ 100.160811] ? mark_held_locks+0xaf/0x100 [ 100.164938] ? do_raw_spin_unlock+0x9e/0x310 [ 100.169329] ? __local_bh_enable_ip+0x121/0x230 [ 100.173983] tcp_v4_do_rcv+0x55c/0x7d0 [ 100.177851] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 100.181896] __release_sock+0x124/0x360 [ 100.185856] release_sock+0xa4/0x2a0 [ 100.189550] ? __release_sock+0x360/0x360 [ 100.193676] ? lock_sock_nested+0x91/0x110 [ 100.197890] ? trace_hardirqs_on+0xd/0x10 [ 100.202023] ? __local_bh_enable_ip+0x121/0x230 [ 100.206679] ? tcp_set_state+0x830/0x830 [ 100.210722] ? tcp_set_state+0x830/0x830 [ 100.214767] inet_shutdown+0x1a8/0x350 [ 100.218637] __sys_shutdown+0x136/0x280 [ 100.222597] ? SyS_getsockopt+0x50/0x50 [ 100.226555] ? SyS_read+0x30/0x30 [ 100.229988] ? mm_fault_error+0x2c0/0x2c0 [ 100.234129] ? do_syscall_64+0xb7/0x940 [ 100.238089] SyS_shutdown+0x1c/0x30 [ 100.241697] ? __sys_shutdown+0x280/0x280 [ 100.245829] do_syscall_64+0x281/0x940 [ 100.249695] ? vmalloc_sync_all+0x30/0x30 [ 100.253823] ? finish_task_switch+0x1b9/0x970 [ 100.258299] ? finish_task_switch+0x17a/0x970 [ 100.262780] ? syscall_return_slowpath+0x550/0x550 [ 100.267695] ? syscall_return_slowpath+0x2ac/0x550 [ 100.272611] ? prepare_exit_to_usermode+0x350/0x350 [ 100.277611] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.282959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.287790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.292959] RIP: 0033:0x4552d9 [ 100.296128] RSP: 002b:00007f03a359ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 100.303816] RAX: ffffffffffffffda RBX: 00007f03a359f6d4 RCX: 00000000004552d9 [ 100.311065] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 100.318314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.325563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/03 20:24:29 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000040)='./file0\x00') r1 = socket(0xa, 0x4, 0x8) lookup_dcookie(0x6, &(0x7f0000000080)=""/70, 0x46) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) write$binfmt_elf64(r0, &(0x7f0000000540)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x51c, 0x8000, 0x7, 0x905, 0x3, 0x3f, 0x4e, 0x3a4, 0x40, 0x130, 0x10001, 0x0, 0x38, 0x1, 0x9, 0x100000001, 0x7}, [{0x1, 0x1, 0x5, 0x100, 0x39d, 0x3, 0x4, 0x1b08}, {0x70000007, 0x1, 0x5, 0x2, 0x4, 0xc0000, 0x8000, 0xfffffffffffffff7}], "e925d5bc9b85850448047a84b1db6b81020be59a1a8a6033aab67fbe5737cdd70ecd1ef6ec3f3ec9e0a7eb606a269b6b677eb3b5a2bbe272a4a04df4b48baa2717ec37ae6d794072dd1e540d29fe5c0fdddb070b1eb764da0f7a9181535badad4403026dbf497a939274ecad8e5781d463c5327463780c39e0c94989f6ae89448254c628b581516041ab45e37e4208e97999e20731e3fd136beadaeee363ad0756ceba9ed8923e8964b6", [[], []]}, 0x35a) [ 100.332814] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000003 [ 100.340084] CPU: 1 PID: 9874 Comm: syz-executor2 Not tainted 4.16.0+ #13 [ 100.346918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.356260] Call Trace: [ 100.358845] dump_stack+0x1a7/0x27d [ 100.362469] ? arch_local_irq_restore+0x53/0x53 [ 100.367130] ? is_bpf_text_address+0xa4/0x120 [ 100.371622] ? kernel_text_address+0xd1/0xe0 [ 100.376021] ? __unwind_start+0x169/0x330 [ 100.380170] should_fail+0x914/0xae0 2018/04/03 20:24:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x2, &(0x7f0000dfd000/0x200000)=nil, 0x2) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) [ 100.383882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.388987] ? save_stack+0xa3/0xd0 [ 100.392609] ? save_stack+0x43/0xd0 [ 100.396230] ? kasan_kmalloc+0xad/0xe0 [ 100.400112] ? kasan_slab_alloc+0x12/0x20 [ 100.404254] ? kmem_cache_alloc_node+0x144/0x760 [ 100.409006] ? __alloc_skb+0xf4/0x760 [ 100.412804] ? tcp_send_ack.part.38+0xce/0x610 [ 100.417375] ? tcp_send_ack+0x49/0x60 [ 100.421167] ? tcp_fin+0x40b/0x960 [ 100.424700] ? tcp_data_queue+0x2211/0x4170 [ 100.429021] ? tcp_rcv_state_process+0xffa/0x4ba0 2018/04/03 20:24:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000400)=""/4096) [ 100.433857] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 100.437917] ? __release_sock+0x124/0x360 [ 100.442060] ? release_sock+0xa4/0x2a0 [ 100.445939] ? inet_shutdown+0x1a8/0x350 [ 100.449992] ? __sys_shutdown+0x136/0x280 [ 100.454128] ? SyS_shutdown+0x1c/0x30 [ 100.457921] ? do_syscall_64+0x281/0x940 [ 100.461973] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.467335] ? perf_trace_lock+0xd6/0x900 [ 100.471480] ? print_irqtrace_events+0x270/0x270 [ 100.476230] ? lock_release+0xa40/0xa40 [ 100.480201] ? trace_hardirqs_off+0x10/0x10 2018/04/03 20:24:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="5e74e533672acc105d964e276a18a86b206ad4213388ec8ae57d0c5bc264911191f28b67317cb08d76eb5a169192c8ab37c287e8350b232d62f7a400fc3eed6e98c7051672d9c0ce7988d327541eeeb25711335cdfaec83ad3c6e7867e9f6bfadab0c2c0636f4f5345481009cbfc555738", 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 100.484519] ? do_raw_spin_unlock+0x9e/0x310 [ 100.488922] ? find_held_lock+0x35/0x1d0 [ 100.492986] should_failslab+0xec/0x120 [ 100.496956] kmem_cache_alloc_node_trace+0x5a/0x760 [ 100.501975] __kmalloc_node_track_caller+0x33/0x70 [ 100.506899] __kmalloc_reserve.isra.39+0x41/0xd0 [ 100.511651] __alloc_skb+0x12a/0x760 [ 100.515360] ? skb_scrub_packet+0x510/0x510 [ 100.519680] ? mark_held_locks+0xaf/0x100 [ 100.523822] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 100.528919] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/03 20:24:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/118, 0x76) [ 100.533927] ? trace_hardirqs_on+0xd/0x10 [ 100.538070] ? trace_hardirqs_off+0x10/0x10 [ 100.542385] ? trace_hardirqs_off+0x10/0x10 [ 100.546707] tcp_send_ack.part.38+0xce/0x610 [ 100.551109] tcp_send_ack+0x49/0x60 [ 100.554728] tcp_fin+0x40b/0x960 [ 100.558085] ? tcp_validate_incoming+0x14f0/0x14f0 [ 100.563012] ? __lock_is_held+0xb6/0x140 [ 100.567071] tcp_data_queue+0x2211/0x4170 [ 100.571221] ? tcp_send_rcvq+0x520/0x520 [ 100.575280] ? tcp_fastretrans_alert+0x2220/0x2220 [ 100.580214] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 100.585402] ? sk_reset_timer+0x3c/0x50 [ 100.589374] ? tcp_schedule_loss_probe+0x4f/0x490 [ 100.594207] ? tcp_init_tso_segs+0x11a/0x200 [ 100.598610] ? tcp_write_xmit+0xd4f/0x54c0 [ 100.602850] ? pvclock_read_flags+0x160/0x160 [ 100.607340] ? trace_event_raw_event_lock+0x340/0x340 [ 100.613192] ? tcp_urg+0xf6/0xbd0 [ 100.616639] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 100.621742] tcp_rcv_state_process+0xffa/0x4ba0 [ 100.626410] ? tcp_finish_connect+0x420/0x420 [ 100.630907] ? __release_sock+0xca/0x360 [ 100.634963] ? lock_downgrade+0x980/0x980 [ 100.639115] ? mark_held_locks+0xaf/0x100 [ 100.643253] ? do_raw_spin_unlock+0x9e/0x310 [ 100.647657] ? __local_bh_enable_ip+0x121/0x230 [ 100.652327] tcp_v4_do_rcv+0x55c/0x7d0 [ 100.656204] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 100.660259] __release_sock+0x124/0x360 [ 100.664235] release_sock+0xa4/0x2a0 [ 100.667933] ? __release_sock+0x360/0x360 [ 100.672062] ? lock_sock_nested+0x91/0x110 [ 100.676288] ? trace_hardirqs_on+0xd/0x10 [ 100.680434] ? __local_bh_enable_ip+0x121/0x230 [ 100.685102] ? tcp_set_state+0x830/0x830 [ 100.689157] ? tcp_set_state+0x830/0x830 [ 100.693219] inet_shutdown+0x1a8/0x350 [ 100.697100] __sys_shutdown+0x136/0x280 [ 100.701058] ? SyS_getsockopt+0x50/0x50 [ 100.705018] ? SyS_read+0x30/0x30 [ 100.708455] ? mm_fault_error+0x2c0/0x2c0 [ 100.712584] ? do_syscall_64+0xb7/0x940 [ 100.716540] SyS_shutdown+0x1c/0x30 [ 100.720142] ? __sys_shutdown+0x280/0x280 [ 100.724265] do_syscall_64+0x281/0x940 [ 100.728130] ? vmalloc_sync_all+0x30/0x30 [ 100.732255] ? finish_task_switch+0x1b9/0x970 [ 100.736725] ? finish_task_switch+0x17a/0x970 [ 100.741196] ? syscall_return_slowpath+0x550/0x550 [ 100.746101] ? syscall_return_slowpath+0x2ac/0x550 [ 100.751012] ? prepare_exit_to_usermode+0x350/0x350 [ 100.756012] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.761363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.766187] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.771352] RIP: 0033:0x4552d9 [ 100.774517] RSP: 002b:00007f3bd4e49c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 100.782206] RAX: ffffffffffffffda RBX: 00007f3bd4e4a6d4 RCX: 00000000004552d9 [ 100.789469] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 100.796714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.803959] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.811205] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000003 2018/04/03 20:24:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) fstatfs(r1, &(0x7f0000000180)=""/225) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc6ea, 0x400000) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x200, 0x4) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:30 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x1) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:30 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) getrandom(&(0x7f0000000080)=""/13, 0xd, 0x2) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:30 executing program 3 (fault-call:6 fault-nth:4): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f00000000c0)='net/xfrm_stat\x00') ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:30 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0xcec3a2544ce5eb49) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000080)={r0, 0x1, 0x6, @random="7273f10a8b73"}, 0x10) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x5, 0x4) 2018/04/03 20:24:30 executing program 7 (fault-call:4 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)={0x3e83, 0x38c4, 0x3}) r2 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000100)=""/118, 0x76) [ 100.919403] FAULT_INJECTION: forcing a failure. [ 100.919403] name failslab, interval 1, probability 0, space 0, times 0 [ 100.930754] CPU: 1 PID: 9928 Comm: syz-executor3 Not tainted 4.16.0+ #13 [ 100.937592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.946938] Call Trace: [ 100.949526] dump_stack+0x1a7/0x27d [ 100.953163] ? arch_local_irq_restore+0x53/0x53 [ 100.957842] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.962869] should_fail+0x914/0xae0 2018/04/03 20:24:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x4, 0x400) 2018/04/03 20:24:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) [ 100.966582] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.971684] ? __usecs_to_jiffies+0x4c/0x60 [ 100.976006] ? tcp_ack_update_rtt.isra.33+0x436/0xe40 [ 100.981196] ? __tcp_ack_snd_check+0x4b0/0x4b0 [ 100.985771] ? kfree_skbmem+0xe2/0x1e0 [ 100.989656] ? tcp_update_pacing_rate+0x214/0x3a0 [ 100.994493] ? tcp_sndbuf_expand+0x2c0/0x2c0 [ 100.998901] ? tcp_reno_cong_avoid+0x1a9/0x2c0 [ 101.003482] ? tcp_ack+0xd09/0x51c0 [ 101.007123] should_failslab+0xec/0x120 [ 101.011096] kmem_cache_alloc+0x47/0x760 [ 101.015167] inet_twsk_alloc+0x1b9/0xb10 2018/04/03 20:24:30 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 101.019229] ? inet_twsk_hashdance+0xb30/0xb30 [ 101.023813] ? tcp_write_xmit+0xd4f/0x54c0 [ 101.028052] ? pvclock_read_flags+0x160/0x160 [ 101.032550] ? trace_event_raw_event_lock+0x340/0x340 [ 101.037733] ? tcp_try_coalesce+0x5e0/0x5e0 [ 101.042060] tcp_time_wait+0x56/0xa60 [ 101.045864] tcp_rcv_state_process+0x37d0/0x4ba0 [ 101.050622] ? tcp_finish_connect+0x420/0x420 [ 101.055118] ? __release_sock+0xca/0x360 [ 101.059174] ? lock_downgrade+0x980/0x980 [ 101.063320] ? __lock_is_held+0xb6/0x140 [ 101.067381] ? mark_held_locks+0xaf/0x100 [ 101.071520] ? do_raw_spin_unlock+0x9e/0x310 [ 101.075939] ? __local_bh_enable_ip+0x121/0x230 [ 101.080617] tcp_v4_do_rcv+0x55c/0x7d0 [ 101.084501] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 101.088560] __release_sock+0x124/0x360 [ 101.092533] release_sock+0xa4/0x2a0 [ 101.096240] ? __release_sock+0x360/0x360 [ 101.100385] ? lock_sock_nested+0x91/0x110 [ 101.104611] ? trace_hardirqs_on+0xd/0x10 [ 101.108751] ? __local_bh_enable_ip+0x121/0x230 [ 101.113421] ? tcp_set_state+0x830/0x830 2018/04/03 20:24:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x4000000000) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 101.117477] ? tcp_set_state+0x830/0x830 [ 101.121536] inet_shutdown+0x1a8/0x350 [ 101.125417] __sys_shutdown+0x136/0x280 [ 101.129388] ? SyS_getsockopt+0x50/0x50 [ 101.133359] ? SyS_read+0x30/0x30 [ 101.136803] ? mm_fault_error+0x2c0/0x2c0 [ 101.140953] ? do_syscall_64+0xb7/0x940 [ 101.144926] SyS_shutdown+0x1c/0x30 [ 101.148548] ? __sys_shutdown+0x280/0x280 [ 101.152686] do_syscall_64+0x281/0x940 [ 101.156569] ? vmalloc_sync_all+0x30/0x30 [ 101.160712] ? finish_task_switch+0x1b9/0x970 [ 101.165206] ? finish_task_switch+0x17a/0x970 2018/04/03 20:24:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) [ 101.169696] ? syscall_return_slowpath+0x550/0x550 [ 101.174620] ? syscall_return_slowpath+0x2ac/0x550 [ 101.179547] ? prepare_exit_to_usermode+0x350/0x350 [ 101.184556] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.189920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.194767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.199951] RIP: 0033:0x4552d9 [ 101.203134] RSP: 002b:00007f03a359ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 101.210839] RAX: ffffffffffffffda RBX: 00007f03a359f6d4 RCX: 00000000004552d9 2018/04/03 20:24:30 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x2, 'vlan0\x00', 0x1}, 0x18) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x8}, &(0x7f00000000c0)=0x8) r3 = pkey_alloc(0x0, 0x1) pkey_free(r3) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @rand_addr}}}, 0x84) sysfs$1(0x1, &(0x7f0000000040)='eth1)security\'-\']lonodeveth0em0\x00') 2018/04/03 20:24:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8cf0000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 101.218099] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 101.225362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.232621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.239882] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000004 [ 101.255756] FAULT_INJECTION: forcing a failure. [ 101.255756] name failslab, interval 1, probability 0, space 0, times 0 [ 101.267047] CPU: 1 PID: 9925 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 101.273876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.283217] Call Trace: [ 101.285805] dump_stack+0x1a7/0x27d [ 101.289436] ? arch_local_irq_restore+0x53/0x53 [ 101.294113] should_fail+0x914/0xae0 [ 101.297828] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.302927] ? lock_acquire+0x1d5/0x580 [ 101.306914] ? find_held_lock+0x35/0x1d0 [ 101.310979] ? __lock_is_held+0xb6/0x140 [ 101.315048] ? check_same_owner+0x320/0x320 [ 101.319367] ? rcu_note_context_switch+0x710/0x710 [ 101.324302] should_failslab+0xec/0x120 [ 101.328277] kmem_cache_alloc_node+0x56/0x760 [ 101.332771] ? rcu_is_watching+0x85/0x130 [ 101.336928] __alloc_skb+0xf4/0x760 [ 101.340555] ? skb_scrub_packet+0x510/0x510 [ 101.344875] ? rcu_read_lock_sched_held+0x108/0x120 [ 101.349887] ? inet_sk_state_store+0xf2/0x530 [ 101.354376] ? inet_sendpage+0x660/0x660 [ 101.358430] ? kasan_check_write+0x14/0x20 [ 101.362664] ? proc_fail_nth_write+0x9b/0x1e0 [ 101.367161] ? print_irqtrace_events+0x270/0x270 [ 101.371928] ? find_held_lock+0x35/0x1d0 [ 101.375997] tcp_send_fin+0x27f/0xd40 [ 101.379814] ? sk_forced_mem_schedule+0x160/0x160 [ 101.384657] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 101.389408] ? mark_held_locks+0xaf/0x100 [ 101.393550] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 101.398133] ? __local_bh_enable_ip+0x121/0x230 [ 101.402805] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.407831] ? lock_sock_nested+0x91/0x110 [ 101.412056] ? trace_hardirqs_on+0xd/0x10 [ 101.416195] ? __local_bh_enable_ip+0x121/0x230 2018/04/03 20:24:30 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) socket$nl_xfrm(0x10, 0x3, 0x6) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) [ 101.420855] ? tcp_set_state+0x830/0x830 [ 101.424911] tcp_shutdown+0xe1/0x110 [ 101.428622] inet_shutdown+0x170/0x350 [ 101.432510] __sys_shutdown+0x136/0x280 [ 101.436486] ? SyS_getsockopt+0x50/0x50 [ 101.440461] ? SyS_read+0x30/0x30 [ 101.443913] ? mm_fault_error+0x2c0/0x2c0 [ 101.448061] ? do_syscall_64+0xb7/0x940 [ 101.452032] SyS_shutdown+0x1c/0x30 [ 101.455657] ? __sys_shutdown+0x280/0x280 [ 101.459813] do_syscall_64+0x281/0x940 [ 101.463703] ? vmalloc_sync_all+0x30/0x30 [ 101.467840] ? finish_task_switch+0x1b9/0x970 [ 101.472321] ? finish_task_switch+0x17a/0x970 [ 101.476812] ? syscall_return_slowpath+0x550/0x550 [ 101.481734] ? syscall_return_slowpath+0x2ac/0x550 [ 101.486654] ? prepare_exit_to_usermode+0x350/0x350 [ 101.491665] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.497896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.502740] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.507916] RIP: 0033:0x4552d9 [ 101.511080] RSP: 002b:00007f3fccdb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 101.518761] RAX: ffffffffffffffda RBX: 00007f3fccdb36d4 RCX: 00000000004552d9 [ 101.526011] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 101.533260] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.540502] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.547751] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000000 2018/04/03 20:24:30 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000004c0)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x8, 0xfffffffffffffffb}) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="4341807bf229f472f7f14022be3fb5fb82fa4a32100b7bbb0e85360a51d0a6790fa52f80aacf10f680dfdc5a37b4d752955fe53c4f903d86fd64dec5e9c89053c17af5de79e8df8ab1a567fcf2a3cae01dbb1ee0f3a68fbd79200cce9cdaa2511e792a5cfe81896fa461a67d913f60cfad11f9dcf1b9af64021ad048daba187d2dd8552b008a981984d7025d6ad49e038ca3d5f692bc382755b25f4c3c45c95433188f51819a358d17cd56d1dcc128c7306210a22b6997c579427e42d512429eb3805dfdc017f43b7b0c795181", 0xcd}, {&(0x7f00000001c0)="6274a63c90202acdf8628bbac9abd4c4e5e84ef56ba9411cf4593a8f7f7ec227559d7873000f9349609548879deb0e8535a1b2ffb1073a29441f5220b9b785faac06fc299133edb27c657ac446460c49b9f3799b1d2b58b4fedd49b6aa710e4702b2878b6cfdf9e808f953aff92781eae6511c234b091c6d3fbb3699a837171b21f27c3ce065ec66c91c3020c1889872a91bd78ebcc68f5d69234e0d80ab832845861308a15b6303fd4748543c580ca1c26784cd62128a77e34e50c2d3d4c41d283ad06fa9bea82b85b16a020b542a9cb45e67365328a3fe6de8b12499ae99", 0xdf}, {&(0x7f00000002c0)="0d99df220bb3ff747138b396fe40c0361423a0df3ce8541a98517843a9f85ad2c06e2b62bbaa83831a20299c015613b12fb42da05e9c5523004539291fa339e56becaf081dfe178caf4ff3c7d420bc0afbcd5093167fb1e855e7a1eafade90390d936a644535659db09b93357b30af8f8474d9cd0872d9c6c936cc7f54de70f1ed85bca6186f94e0a8583b7a83db7b1ff7f6a440adfc9acf7bb96f0a577737db21a31da32ab576a8da217b6987efe55e6272f72f09595f5dbb5c53de013d93f5a465099ec7414b6bef5a595f5151fd38eab593b3716c5984dc23", 0xda}, {&(0x7f00000003c0)="f02f5e37224cc11cf24f1174472d16ac9b6517dfa32fafe8929e33dc2b1866f5ae1f0bb9707c482afab861788ef47fc17451eb0f5437f6dea39523a4d618b644d55f0f6e470e009198eb4d5634699952fdc17588aa15992cec54c4085a1d7e9470a059a05405aac05c96c3abd65f91756ee8f76cfefb3e30a2538c2f5a0620cf88fce7ec6c0c6f7bfcad44", 0x8b}], 0x4) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:30 executing program 7 (fault-call:4 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x7) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400000, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x1, 0x4000000000005, 0xa000000000}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/45, &(0x7f00000001c0)=0x2d) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000002c0)=0x8000, &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x2, 0x30}, 0xc) 2018/04/03 20:24:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20003, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x6, 0x4) 2018/04/03 20:24:30 executing program 3 (fault-call:6 fault-nth:5): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:30 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/04/03 20:24:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:30 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000580)=ANY=[]) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) [ 101.893288] FAULT_INJECTION: forcing a failure. [ 101.893288] name failslab, interval 1, probability 0, space 0, times 0 [ 101.904668] CPU: 0 PID: 9994 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 101.911506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.920851] Call Trace: [ 101.923435] dump_stack+0x1a7/0x27d [ 101.927066] ? arch_local_irq_restore+0x53/0x53 [ 101.931733] ? is_bpf_text_address+0xa4/0x120 [ 101.936237] should_fail+0x914/0xae0 [ 101.939960] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.945085] ? save_stack+0xa3/0xd0 [ 101.948724] ? save_stack+0x43/0xd0 [ 101.952347] ? kasan_kmalloc+0xad/0xe0 [ 101.956228] ? kasan_slab_alloc+0x12/0x20 [ 101.960383] ? find_held_lock+0x35/0x1d0 [ 101.964447] ? __lock_is_held+0xb6/0x140 [ 101.968515] ? check_same_owner+0x320/0x320 [ 101.972837] ? rcu_note_context_switch+0x710/0x710 [ 101.977769] should_failslab+0xec/0x120 [ 101.981743] kmem_cache_alloc_node_trace+0x5a/0x760 [ 101.986770] __kmalloc_node_track_caller+0x33/0x70 [ 101.991705] __kmalloc_reserve.isra.39+0x41/0xd0 [ 101.996464] __alloc_skb+0x12a/0x760 [ 102.000177] ? skb_scrub_packet+0x510/0x510 [ 102.004493] ? rcu_read_lock_sched_held+0x108/0x120 [ 102.009499] ? inet_sk_state_store+0xf2/0x530 [ 102.013982] ? inet_sendpage+0x660/0x660 [ 102.018030] ? kasan_check_write+0x14/0x20 [ 102.022258] ? proc_fail_nth_write+0x9b/0x1e0 [ 102.026741] ? print_irqtrace_events+0x270/0x270 [ 102.031473] ? find_held_lock+0x35/0x1d0 [ 102.035521] tcp_send_fin+0x27f/0xd40 [ 102.039309] ? sk_forced_mem_schedule+0x160/0x160 [ 102.044131] ? tcp_alloc_md5sig_pool+0x460/0x460 [ 102.048867] ? mark_held_locks+0xaf/0x100 [ 102.052989] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 102.057555] ? __local_bh_enable_ip+0x121/0x230 [ 102.062206] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.067202] ? lock_sock_nested+0x91/0x110 [ 102.071412] ? trace_hardirqs_on+0xd/0x10 [ 102.075535] ? __local_bh_enable_ip+0x121/0x230 [ 102.080179] ? tcp_set_state+0x830/0x830 [ 102.084218] tcp_shutdown+0xe1/0x110 [ 102.087915] inet_shutdown+0x170/0x350 [ 102.091782] __sys_shutdown+0x136/0x280 [ 102.095732] ? SyS_getsockopt+0x50/0x50 [ 102.099686] ? SyS_read+0x30/0x30 [ 102.103117] ? mm_fault_error+0x2c0/0x2c0 [ 102.107250] ? do_syscall_64+0xb7/0x940 [ 102.111204] SyS_shutdown+0x1c/0x30 [ 102.114807] ? __sys_shutdown+0x280/0x280 [ 102.118930] do_syscall_64+0x281/0x940 [ 102.122794] ? vmalloc_sync_all+0x30/0x30 [ 102.126919] ? finish_task_switch+0x1b9/0x970 [ 102.131389] ? finish_task_switch+0x17a/0x970 [ 102.135861] ? syscall_return_slowpath+0x550/0x550 [ 102.140765] ? syscall_return_slowpath+0x2ac/0x550 [ 102.145674] ? prepare_exit_to_usermode+0x350/0x350 [ 102.150675] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.156025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.160848] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.166015] RIP: 0033:0x4552d9 [ 102.169186] RSP: 002b:00007f3fccdb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 102.176874] RAX: ffffffffffffffda RBX: 00007f3fccdb36d4 RCX: 00000000004552d9 [ 102.184120] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 2018/04/03 20:24:31 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0xfffffffffffffffd, 0x8, 0x6, 0x3, 0x1, 0x1}) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/04/03 20:24:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r2, 0x1, 0x70bd2d, 0x25dfdbfd, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x1) read$eventfd(r1, &(0x7f0000000240), 0x8) setsockopt$sock_int(r1, 0x1, 0x37, &(0x7f0000000200)=0x1000, 0x4) 2018/04/03 20:24:31 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x4000, 0x94, &(0x7f0000ffb000/0x4000)=nil) ioctl$KDSETMODE(r0, 0x4b3a, 0x2) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/18) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x20, 0x1, 0x7, @fuse_notify_inval_entry_out={0x605, 0x6}}, 0x20) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) 2018/04/03 20:24:31 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) [ 102.191368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.198615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.205863] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000001 2018/04/03 20:24:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffc8f, @local={0xfe, 0x80, [], 0xaa}, 0xdf8d}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x41, "3f05e45041f40022bae90aa084e92ed855f163c2d5ea29a37d3957702ebd063e1fe1ecb8e5da69a9739431d71f0d7260c73316026de1de95b0c61c3940636fb9d7"}, &(0x7f0000000240)=0x49) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 3: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x100000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(0xffffffffffffffff, 0x1) 2018/04/03 20:24:31 executing program 1: r0 = eventfd2(0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r3 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) read$eventfd(r0, &(0x7f0000000080), 0x8) r4 = inotify_init1(0x800) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/04/03 20:24:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000004000000000000000000f31400000000000000000000000000000000000000000000002000002290af534698ca39608fccabe1d54ec3b686095be00f14d4f8684f0d4bdaee8e20c82691fe380eba572284c79b752a459c9672235cd99ba7f73c6d161beaaf5819bf58d418d95241a7930000000000000000000000"], 0x28) 2018/04/03 20:24:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) fcntl$addseals(r0, 0x409, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)="666c556cca4656826727f891cf6e00", 0xf) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 7 (fault-call:4 fault-nth:2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x440040) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x1, 0x1b}, 0x1, 0x3, 0x9, {0xffffffffffffffff, 0x4}, 0x4, 0xec}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:31 executing program 0: sysfs$3(0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x100) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x10000, 0x8000) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x10001, 0x9, 0x9, 0x7, 0xaf, 0x1}) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x897f, &(0x7f0000000140)={'sit0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x80, 0x4) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 1: eventfd2(0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r2 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) r3 = inotify_init1(0x800) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:31 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0xfffffeee, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)=ANY=[@ANYBLOB="0200010000000000090000000000000002000000ef0a00000900000000000000ffffff6000000000000000000000000087000000000000000000000000000000000000000000000004000000000000000000000000000000a30000000000000000080000000000007f570000000000000000000000000000000000000000000008000000000000000000000000000000070000000000000001000000010000006a07000000000000000000000000000000000000000000000512000000000000000000000000000006000000000000000400000000000000000100000000000000000000000000000000000000000000002000000000000000000000000009000000000000000200000000000000000000000000000000000000000000000100000000000000000000000000000001040000000000000300000000000000070000000000000000000000000000000000000000000000040000000000000000000000000000000100010000000000040000000020000006000000000000000000000000000000000000000000000000200000000000000000000000000000070000000000000004000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000096490000000000000800000000000000ff07000000000000000000000000000000000004080000000000000000000000000000000000000000000000000000000000"]) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) write$fuse(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="28000000000000000000008b17000000d8d32efa8edf070151f707f4058d00000000000000000000000000c1df07469e151e52737e1fb87a0a109e83"], 0x28) [ 102.448798] FAULT_INJECTION: forcing a failure. [ 102.448798] name failslab, interval 1, probability 0, space 0, times 0 [ 102.460066] CPU: 1 PID: 10047 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 102.466983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.476328] Call Trace: [ 102.478915] dump_stack+0x1a7/0x27d [ 102.482548] ? arch_local_irq_restore+0x53/0x53 [ 102.487225] should_fail+0x914/0xae0 [ 102.490940] ? perf_trace_lock+0xd6/0x900 2018/04/03 20:24:31 executing program 1: eventfd2(0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='/dev/amidi#\x00', 0xfffffffffffffffa) r1 = inotify_init1(0x800) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000010000000000000000000000b6eed125fe2400d3cc259bd41ea460b2f7c145e0662e50e20833d522fb1c52113db37bc8fe198ac7e97840f363a3b152ee1d4457a897c8177a460466ca5939ddd89470757f7d2cd544f92ea350fa152724a98400000000000000000000000000000000"], 0x28) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20800, 0x0) [ 102.495086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.500189] ? trace_event_raw_event_lock+0x340/0x340 [ 102.505387] ? perf_trace_lock+0xd6/0x900 [ 102.509533] ? lock_release+0xa40/0xa40 [ 102.513504] ? trace_event_raw_event_lock+0x340/0x340 [ 102.518688] ? do_raw_spin_unlock+0x9e/0x310 [ 102.523102] ? find_held_lock+0x35/0x1d0 [ 102.527159] ? trace_hardirqs_off+0x10/0x10 [ 102.531478] ? kasan_check_read+0x11/0x20 [ 102.535625] ? skb_try_coalesce+0x28c/0x1cb0 [ 102.540038] should_failslab+0xec/0x120 [ 102.544014] kmem_cache_alloc_node+0x56/0x760 2018/04/03 20:24:31 executing program 1: eventfd2(0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r1 = inotify_init1(0x800) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000040)=""/75) [ 102.548514] ? skb_append_pagefrags+0x970/0x970 [ 102.553181] ? tcp_try_rmem_schedule+0xd71/0x1830 [ 102.558023] __alloc_skb+0xf4/0x760 [ 102.561653] ? skb_scrub_packet+0x510/0x510 [ 102.565979] ? mark_held_locks+0xaf/0x100 [ 102.570124] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 102.575226] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.580249] ? trace_hardirqs_on+0xd/0x10 [ 102.584405] ? trace_hardirqs_off+0x10/0x10 [ 102.588730] ? trace_hardirqs_off+0x10/0x10 [ 102.593049] ? bictcp_cong_avoid+0xf20/0xf20 2018/04/03 20:24:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x9, 0x8, "8e5938566eef1cd6496057015068c7e1f7baf158c36c5f70abad4a9c2e16060209276d9274144efd68727233c86a2ca3eaa095ab8f7b22ba93654d50f383820b317f9438d312a5e6d17a0f7974d15227"}, 0xd8) 2018/04/03 20:24:31 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r1 = dup3(r0, r0, 0x80000) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x1, 0x20, 0x4000000007eb4]}) [ 102.597457] tcp_send_ack.part.38+0xce/0x610 [ 102.601872] tcp_send_ack+0x49/0x60 [ 102.605497] tcp_fin+0x40b/0x960 [ 102.608862] ? tcp_validate_incoming+0x14f0/0x14f0 [ 102.614486] ? __lock_is_held+0xb6/0x140 [ 102.618555] tcp_data_queue+0x2211/0x4170 [ 102.622719] ? tcp_send_rcvq+0x520/0x520 [ 102.626777] ? tcp_fastretrans_alert+0x2220/0x2220 [ 102.631715] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.636900] ? sk_reset_timer+0x3c/0x50 [ 102.640869] ? tcp_schedule_loss_probe+0x4f/0x490 2018/04/03 20:24:31 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) read(r1, &(0x7f0000000100)=""/118, 0x76) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r2) r3 = shmget(0x3, 0x3000, 0x2cd7ee419ff028a0, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f0000000080)=""/24) [ 102.645712] ? tcp_init_tso_segs+0x11a/0x200 [ 102.650115] ? tcp_write_xmit+0xd4f/0x54c0 [ 102.654351] ? pvclock_read_flags+0x160/0x160 [ 102.658850] ? trace_event_raw_event_lock+0x340/0x340 [ 102.664038] ? tcp_urg+0xf6/0xbd0 [ 102.667491] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 102.672592] tcp_rcv_state_process+0xffa/0x4ba0 [ 102.677261] ? tcp_finish_connect+0x420/0x420 [ 102.681754] ? __release_sock+0xca/0x360 [ 102.685806] ? lock_downgrade+0x980/0x980 [ 102.689958] ? mark_held_locks+0xaf/0x100 [ 102.694098] ? do_raw_spin_unlock+0x9e/0x310 2018/04/03 20:24:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:31 executing program 1: eventfd2(0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x8000) r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:31 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) [ 102.698499] ? __local_bh_enable_ip+0x121/0x230 [ 102.703167] tcp_v4_do_rcv+0x55c/0x7d0 [ 102.707048] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 102.711105] __release_sock+0x124/0x360 [ 102.715078] release_sock+0xa4/0x2a0 [ 102.718784] ? __release_sock+0x360/0x360 [ 102.722928] ? lock_sock_nested+0x91/0x110 [ 102.727160] ? trace_hardirqs_on+0xd/0x10 [ 102.731306] ? __local_bh_enable_ip+0x121/0x230 [ 102.735971] ? tcp_set_state+0x830/0x830 [ 102.740030] ? tcp_set_state+0x830/0x830 [ 102.744087] inet_shutdown+0x1a8/0x350 [ 102.747976] __sys_shutdown+0x136/0x280 [ 102.751947] ? SyS_getsockopt+0x50/0x50 [ 102.755917] ? SyS_read+0x30/0x30 [ 102.759369] ? mm_fault_error+0x2c0/0x2c0 [ 102.763517] ? do_syscall_64+0xb7/0x940 [ 102.767484] SyS_shutdown+0x1c/0x30 [ 102.771102] ? __sys_shutdown+0x280/0x280 [ 102.775246] do_syscall_64+0x281/0x940 [ 102.779127] ? vmalloc_sync_all+0x30/0x30 [ 102.783272] ? finish_task_switch+0x1b9/0x970 [ 102.787764] ? finish_task_switch+0x17a/0x970 [ 102.792260] ? syscall_return_slowpath+0x550/0x550 [ 102.797184] ? syscall_return_slowpath+0x2ac/0x550 [ 102.802108] ? prepare_exit_to_usermode+0x350/0x350 [ 102.807123] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.812481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.817326] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.822505] RIP: 0033:0x4552d9 [ 102.825693] RSP: 002b:00007f3fccdb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 102.833393] RAX: ffffffffffffffda RBX: 00007f3fccdb36d4 RCX: 00000000004552d9 [ 102.840656] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 102.847918] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.855177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.862438] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000002 2018/04/03 20:24:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = gettid() fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp(r1, r2, 0x7, r0, r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) shutdown(r0, 0x1) 2018/04/03 20:24:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2000000000005, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000280)=""/118, 0x76) 2018/04/03 20:24:32 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:32 executing program 7 (fault-call:4 fault-nth:3): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="49cd04312aee972ab77dedd1dbbdf62e", 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0), 0x4) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000000000000040000000000000"], 0x28) 2018/04/03 20:24:32 executing program 1: eventfd2(0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:32 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r2, 0x1) 2018/04/03 20:24:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) shutdown(r0, 0x1) [ 103.018770] FAULT_INJECTION: forcing a failure. [ 103.018770] name failslab, interval 1, probability 0, space 0, times 0 [ 103.030090] CPU: 0 PID: 10110 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 103.037014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.046364] Call Trace: [ 103.048952] dump_stack+0x1a7/0x27d [ 103.052584] ? arch_local_irq_restore+0x53/0x53 [ 103.057255] ? is_bpf_text_address+0xa4/0x120 [ 103.061748] ? kernel_text_address+0xd1/0xe0 [ 103.066151] ? __unwind_start+0x169/0x330 [ 103.070310] should_fail+0x914/0xae0 [ 103.074022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.079131] ? save_stack+0xa3/0xd0 [ 103.082765] ? save_stack+0x43/0xd0 [ 103.086386] ? kasan_kmalloc+0xad/0xe0 [ 103.090266] ? kasan_slab_alloc+0x12/0x20 [ 103.094411] ? kmem_cache_alloc_node+0x144/0x760 [ 103.099167] ? __alloc_skb+0xf4/0x760 [ 103.102967] ? tcp_send_ack.part.38+0xce/0x610 [ 103.107546] ? tcp_send_ack+0x49/0x60 [ 103.111337] ? tcp_fin+0x40b/0x960 [ 103.114875] ? tcp_data_queue+0x2211/0x4170 [ 103.119197] ? tcp_rcv_state_process+0xffa/0x4ba0 [ 103.124041] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 103.128096] ? __release_sock+0x124/0x360 [ 103.132237] ? release_sock+0xa4/0x2a0 [ 103.136117] ? inet_shutdown+0x1a8/0x350 [ 103.140182] ? __sys_shutdown+0x136/0x280 [ 103.144323] ? SyS_shutdown+0x1c/0x30 [ 103.148120] ? do_syscall_64+0x281/0x940 [ 103.152187] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.157551] ? perf_trace_lock+0xd6/0x900 [ 103.161696] ? print_irqtrace_events+0x270/0x270 2018/04/03 20:24:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) 2018/04/03 20:24:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="28003ab6ab4c0000040000000200e4f4d2ab000042c9c59ddc350000001c0000000000000000000092b127841e0500f10c082477939721"], 0x28) 2018/04/03 20:24:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/148) [ 103.166444] ? lock_release+0xa40/0xa40 [ 103.170419] ? trace_hardirqs_off+0x10/0x10 [ 103.174736] ? do_raw_spin_unlock+0x9e/0x310 [ 103.179160] ? find_held_lock+0x35/0x1d0 [ 103.183227] should_failslab+0xec/0x120 [ 103.187198] kmem_cache_alloc_node_trace+0x5a/0x760 [ 103.192222] __kmalloc_node_track_caller+0x33/0x70 [ 103.197157] __kmalloc_reserve.isra.39+0x41/0xd0 [ 103.201908] __alloc_skb+0x12a/0x760 [ 103.205608] ? skb_scrub_packet+0x510/0x510 [ 103.209909] ? mark_held_locks+0xaf/0x100 [ 103.214039] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 103.219119] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.224117] ? trace_hardirqs_on+0xd/0x10 [ 103.228244] ? trace_hardirqs_off+0x10/0x10 [ 103.232540] ? trace_hardirqs_off+0x10/0x10 [ 103.236841] ? bictcp_cong_avoid+0xf20/0xf20 [ 103.241230] tcp_send_ack.part.38+0xce/0x610 [ 103.245617] tcp_send_ack+0x49/0x60 [ 103.249222] tcp_fin+0x40b/0x960 [ 103.252569] ? tcp_validate_incoming+0x14f0/0x14f0 [ 103.257479] ? __lock_is_held+0xb6/0x140 [ 103.261526] tcp_data_queue+0x2211/0x4170 [ 103.265662] ? tcp_send_rcvq+0x520/0x520 [ 103.269705] ? tcp_fastretrans_alert+0x2220/0x2220 [ 103.274616] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 103.279781] ? sk_reset_timer+0x3c/0x50 [ 103.283732] ? tcp_schedule_loss_probe+0x4f/0x490 [ 103.288552] ? tcp_init_tso_segs+0x11a/0x200 [ 103.292942] ? tcp_write_xmit+0xd4f/0x54c0 [ 103.297161] ? pvclock_read_flags+0x160/0x160 [ 103.301632] ? trace_event_raw_event_lock+0x340/0x340 [ 103.306797] ? tcp_urg+0xf6/0xbd0 [ 103.310230] ? tcp_xmit_recovery.part.54+0x110/0x110 [ 103.315316] tcp_rcv_state_process+0xffa/0x4ba0 [ 103.319966] ? tcp_finish_connect+0x420/0x420 [ 103.324444] ? __release_sock+0xca/0x360 [ 103.328481] ? lock_downgrade+0x980/0x980 [ 103.332610] ? mark_held_locks+0xaf/0x100 [ 103.336733] ? do_raw_spin_unlock+0x9e/0x310 [ 103.341116] ? __local_bh_enable_ip+0x121/0x230 [ 103.345772] tcp_v4_do_rcv+0x55c/0x7d0 [ 103.349635] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 103.353675] __release_sock+0x124/0x360 [ 103.357632] release_sock+0xa4/0x2a0 [ 103.361322] ? __release_sock+0x360/0x360 [ 103.365446] ? lock_sock_nested+0x91/0x110 [ 103.369656] ? trace_hardirqs_on+0xd/0x10 [ 103.373783] ? __local_bh_enable_ip+0x121/0x230 [ 103.378429] ? tcp_set_state+0x830/0x830 [ 103.382466] ? tcp_set_state+0x830/0x830 [ 103.386505] inet_shutdown+0x1a8/0x350 [ 103.390370] __sys_shutdown+0x136/0x280 [ 103.394325] ? SyS_getsockopt+0x50/0x50 [ 103.398280] ? SyS_read+0x30/0x30 [ 103.401710] ? mm_fault_error+0x2c0/0x2c0 [ 103.405839] ? do_syscall_64+0xb7/0x940 [ 103.409791] SyS_shutdown+0x1c/0x30 [ 103.413392] ? __sys_shutdown+0x280/0x280 [ 103.417518] do_syscall_64+0x281/0x940 [ 103.421383] ? vmalloc_sync_all+0x30/0x30 [ 103.425509] ? finish_task_switch+0x1b9/0x970 [ 103.429977] ? finish_task_switch+0x17a/0x970 [ 103.434450] ? syscall_return_slowpath+0x550/0x550 [ 103.439366] ? syscall_return_slowpath+0x2ac/0x550 [ 103.444271] ? prepare_exit_to_usermode+0x350/0x350 [ 103.449268] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.454614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.459437] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.464601] RIP: 0033:0x4552d9 [ 103.467765] RSP: 002b:00007f3fccdb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 103.475451] RAX: ffffffffffffffda RBX: 00007f3fccdb36d4 RCX: 00000000004552d9 [ 103.482696] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 103.489940] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.497187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.504431] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000003 2018/04/03 20:24:32 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file1\x00', r2, r3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x20, 0x0, 0xfff, 0x262, 0x0, 0x6, 0x40110, 0x7, 0x200, 0xfffffffffffff853, 0x100000000, 0x0, 0x54d, 0x8, 0x9, 0x9, 0x2, 0x9, 0x3, 0x5, 0x9, 0xc, 0xcae4, 0x7, 0x100, 0x7, 0x2, 0x800, 0x4, 0x4, 0x3, 0x69b, 0x4, 0x7, 0x0, 0x5, 0x0, 0x36, 0x2, @perf_config_ext={0x2, 0xa2a}, 0x400, 0x3, 0x7, 0x1, 0x7879, 0x40, 0xfffffffffffffff7}, r4, 0xe, r0, 0x9) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000140)=0x100000001) getgroups(0x1, &(0x7f00000001c0)=[r3]) write$fuse(r1, &(0x7f0000007fd8)={0x36da0f03e4c60bd5, 0x4, 0x0, @fuse_notify_store_out}, 0x27f) 2018/04/03 20:24:32 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x10004, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1f, 0x40) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x1000, "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"}, &(0x7f0000001180)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000011c0)={r2, 0x5, 0x30}, &(0x7f0000001200)=0xc) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:32 executing program 1: eventfd2(0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e25, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) 2018/04/03 20:24:32 executing program 7 (fault-call:4 fault-nth:4): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x76) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000000)={r1, 0x3, 0x8, "8c7629a136f23eee404acf18e83e6f60c170ffd5ba1fad2738d4497feb1d16f5d09ecd2105575d0957b5804c66df13fec106906e7123460aeb5533833a143c17dbdefd70516eb2e0651f5979c185092eed96b9b7ee4f17b56749b389c51578fafa1b5d2066ef6c0b6add536ac79f84d4eaafbf9623220bff57af0f84b387b1068f004a9473ebcbf6a1372db1f6e5250fcfe00b"}) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f00000001c0)={r1, r1, 0xc9d}) 2018/04/03 20:24:32 executing program 1: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x348) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x5, 0x0, 0x10003, 0xb41}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000001c0)={0x20a3, r3}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000380), &(0x7f00000003c0)=0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000100)={{0x80, 0x45fc, 0x7, 0x3, 0x4, 0x8}, 0x7ff}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000002c0)=""/23, &(0x7f0000000300)=0x17) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000004c0)={0x0, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x1, [{{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x110) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x0, 0x0) r4 = getpgid(0xffffffffffffffff) sched_getaffinity(r4, 0x8, &(0x7f0000000340)) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000000400)={0x96, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e23, 0x3, 'lblcr\x00', 0x8, 0x7f, 0x31}, 0x2c) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) getsockopt$sock_int(r2, 0x1, 0x27, &(0x7f0000000200), &(0x7f0000000480)=0x4) shutdown(r0, 0x1) [ 103.640047] FAULT_INJECTION: forcing a failure. [ 103.640047] name failslab, interval 1, probability 0, space 0, times 0 [ 103.651339] CPU: 0 PID: 10170 Comm: syz-executor7 Not tainted 4.16.0+ #13 [ 103.658257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.667606] Call Trace: [ 103.670196] dump_stack+0x1a7/0x27d [ 103.673836] ? arch_local_irq_restore+0x53/0x53 [ 103.678515] should_fail+0x914/0xae0 [ 103.682225] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/03 20:24:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xb3c8, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0xacc2) 2018/04/03 20:24:32 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) [ 103.687239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.692344] ? retint_kernel+0x10/0x10 [ 103.696232] ? bictcp_cong_avoid+0xf20/0xf20 [ 103.700644] ? tcp_update_pacing_rate+0x214/0x3a0 [ 103.705484] ? tcp_sndbuf_expand+0x2c0/0x2c0 [ 103.709891] ? bictcp_cong_avoid+0x614/0xf20 [ 103.714297] ? tcp_rate_gen+0x201/0x620 [ 103.718266] ? tcp_schedule_loss_probe+0x4f/0x490 [ 103.723125] ? tcp_ack+0xd09/0x51c0 [ 103.726770] should_failslab+0xec/0x120 [ 103.730748] kmem_cache_alloc+0x47/0x760 [ 103.734823] inet_twsk_alloc+0x1b9/0xb10 2018/04/03 20:24:32 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) [ 103.738887] ? inet_twsk_hashdance+0xb30/0xb30 [ 103.743470] ? tcp_write_xmit+0xd4f/0x54c0 [ 103.747713] ? pvclock_read_flags+0x160/0x160 [ 103.752210] ? trace_event_raw_event_lock+0x340/0x340 [ 103.757395] ? tcp_try_coalesce+0x5e0/0x5e0 [ 103.761720] tcp_time_wait+0x56/0xa60 [ 103.765525] tcp_rcv_state_process+0x37d0/0x4ba0 [ 103.770279] ? tcp_finish_connect+0x420/0x420 [ 103.774776] ? __release_sock+0xca/0x360 [ 103.778831] ? lock_downgrade+0x980/0x980 [ 103.782972] ? __lock_is_held+0xb6/0x140 2018/04/03 20:24:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xfffffd31) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = socket(0x17, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) connect$packet(r1, &(0x7f0000000080)={0x11, 0x7, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:32 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) [ 103.787037] ? mark_held_locks+0xaf/0x100 [ 103.791179] ? do_raw_spin_unlock+0x9e/0x310 [ 103.795585] ? __local_bh_enable_ip+0x121/0x230 [ 103.800255] tcp_v4_do_rcv+0x55c/0x7d0 [ 103.804153] ? tcp_v4_do_rcv+0x55c/0x7d0 [ 103.808210] __release_sock+0x124/0x360 [ 103.812189] release_sock+0xa4/0x2a0 [ 103.815895] ? __release_sock+0x360/0x360 [ 103.820031] ? lock_sock_nested+0x91/0x110 [ 103.824265] ? trace_hardirqs_on+0xd/0x10 [ 103.828410] ? __local_bh_enable_ip+0x121/0x230 [ 103.833077] ? tcp_set_state+0x830/0x830 [ 103.837155] ? tcp_set_state+0x830/0x830 2018/04/03 20:24:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4c23, @multicast1=0xe0000001}, 0x10) pause() sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 103.841226] inet_shutdown+0x1a8/0x350 [ 103.845122] __sys_shutdown+0x136/0x280 [ 103.849088] ? SyS_getsockopt+0x50/0x50 [ 103.853064] ? SyS_read+0x30/0x30 [ 103.856512] ? mm_fault_error+0x2c0/0x2c0 [ 103.860660] ? do_syscall_64+0xb7/0x940 [ 103.864634] SyS_shutdown+0x1c/0x30 [ 103.868255] ? __sys_shutdown+0x280/0x280 [ 103.872400] do_syscall_64+0x281/0x940 [ 103.876285] ? vmalloc_sync_all+0x30/0x30 [ 103.880426] ? finish_task_switch+0x1b9/0x970 [ 103.884909] ? finish_task_switch+0x17a/0x970 [ 103.889383] ? syscall_return_slowpath+0x550/0x550 [ 103.894290] ? syscall_return_slowpath+0x2ac/0x550 [ 103.899193] ? prepare_exit_to_usermode+0x350/0x350 [ 103.904187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.909526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.914345] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.919508] RIP: 0033:0x4552d9 [ 103.922671] RSP: 002b:00007f3fccdb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 103.930352] RAX: ffffffffffffffda RBX: 00007f3fccdb36d4 RCX: 00000000004552d9 [ 103.937599] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000013 [ 103.944847] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.952107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.959353] R13: 0000000000000603 R14: 00000000006fc0e8 R15: 0000000000000004 2018/04/03 20:24:33 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:33 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000440)=""/116) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000000c0)=""/40) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000100)=0xd9) write$fuse(r2, &(0x7f0000007fd8)=ANY=[@ANYBLOB="280000000400000000000000000000000000000000000000000000000000007eaa92000009000000"], 0x28) 2018/04/03 20:24:33 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x1e, 0x4, 0x0) socketpair(0xf, 0x80803, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000200)={0x9, 0x40, 0x10001, 0x1, 0x7fff, 0x100}) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4000, 0x36) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f00000000c0)="660f38807d0066bad004ec670fb5970c00c4c139d25c4201660f38f63b2e0f01cbc4c1fa6f3766b8c0008ee80f20e035010000000f22e00fc72e", 0x3a}], 0x1, 0x8, &(0x7f0000000140)=[@cr0], 0x1) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x2) 2018/04/03 20:24:33 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/118, 0x3ee) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000005b00)=""/211) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000180)="5c42acc58325613988a61a4a1047c9d5dd8a372f8aec15979aa9e1c95455d1789bab3b86306840c57d52f0fff4e3864c8988a7e968675ca5666674b8c2f350c72d8bb4bcef01221bb30ade439f705291255beb80353a851edead07904e5075706a8e0be1cd2930fd8dbbd0ff7442d99d54af59e8b5fd72ebca9e274a8714d1e5fd8ba24a963e9738edb5f92e2a59819312031fff94299be53ee7ef6998404671f9b495d8d3a41141e9b3fecac3260a60a5400a563947e5b641fb8678431115a8f948acc605b91191369bfdb677b0a70bd165d274ed8e76fcfc0c966912e92643cc774cfd89257ac0909af0adb476b2", 0xef) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x9, 0x0, 0x7, 0x9, 0x3, 0x1e, 0xfffffffffffffff9, 0x2, 0x2, 0x80000000, 0x9, 0x7, 0x1, 0x8, 0x4e]}, &(0x7f0000000000)=0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003a80)={'bcsf0\x00', 0x0}) sendmmsg(r1, &(0x7f0000005700)=[{{&(0x7f0000000400)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x2, 0x1, 0x3}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000480)="872fd48a067080416f58cc8f73d2004369ceac12d9549ea85f686efa661f20ec692153902e58de849c98e52b62bdaf98bfd685aec5c93fbd8d09b28338ee043401fa88f326ce4e77dcb3e80116bdb1cbf1cd6650fb062af92d22c9d7755b82de96b012eb8f388a940c0ad4dca25556e63c4904a9ad8c83ed2e2ba1f9f19076e692601b2454522e6acd82281e8c5fee3018084d587cd39758eda79e6bacd34fd538569b3461da68a0ad25a2701b58391ad5cac4864e5ea7c69d240769df61ff", 0xbf}, {&(0x7f0000000540)="ae9f0151f19c133af5680a5dadb59fe9925e88644b3fb320e1edb16b2c87644656eca25bed9704427fc5055905c17da5d986fe269755c895b2dc2cf13c2a2dac010276ee466ee1e1c97553c10b417daf8852f03d114ec4e1dfab5eb4cebe8178a454caf1865b2ef7b0dedf65f42a02ba9252511de928def9de72827f1217974ebc49717864f18a44a2da9880c4904eca4092c1e1dbc77da135", 0x99}, {&(0x7f0000000600)="1319ddb05f1b684b8ee3f594926d693bd02af05ab23ac154d44337555732153582e35fac20842ebbeba913fb313f4049f33a3d3dec4c71ad5aef50e4e17d2934eff231631ea67e4955896a016bd7cee23824204c5f5ed05cc5fcca155423d78bbb97b72fb5b7d7cc3551dd14d173f38de06f4450fb0a7c40292cbed5", 0x7c}, {&(0x7f0000000680)="95fc02ec8e903b4c2a0c10ed59dbbe4ab1ad4c6ce24630f78e0d3e5b2e37c6e1780aa8b758ec41a0839e0d1e6c3bc3c0aed227bc315ed141d9c52d5c4bb343fdcae05d9c72ae7aff64f715a520e9e8bd6d4caee9892858836598802c758522836e38655c699b48f43b97b6e68af734d8462506c356b03d1e44296ba283c7afd1365a254284187e9fca9931621d36d56ec4a74e145d467f0c2e42a02d8c55fd0168d05bf0175a7c06cbefadb3c7d4ee3c5e78f2327b1f83a632f4842a66a005e4c37938f76f3e377440987ba9672c97ca7e3ff1a0bd233084f7794f8083982335ae443dba02", 0xe5}, {&(0x7f0000000780)="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", 0xfc}, {&(0x7f0000000880)="1d3f99d0855d451415058d707f6e2e15b5f1bdc71da3cca6e709365e825c40bd9e78a7754c2e6cb4704b80bc601e5b94412422c489c0e33c78098105f2138d533b4d16d2fa2f4aa9b11e523eee82a1e8", 0x50}], 0x6, &(0x7f0000000980)=[{0x20, 0x698e4cec0dd957d9, 0x6, "2b1b1086e48ed15b24dac9b67d"}, {0x50, 0x1ff, 0x0, "a809151ba376a86be498b79d30178b7c82bc455c7c7ec70c53641bb450f7997ef3307f95131baff96d00809b4672e057e42cf5938fc2448c05c28ebb8d"}, {0xd8, 0x102, 0xa99, 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{&(0x7f0000004400)="f779125f53355c748480707a88d953950d04aecadd3af5efefc3b1523049337697b36c05e34222ab55bafc1c67547faaa82594e9c260b842f6b54faf743bef34b2d5083d136e5151c40f6904c8a9de00d01a9f1cd74eed06b7fad5b8c31414e08748a05207700dcc6e419a72ef61943861917b90bfcbd4a8e50a37d17aa8d92b322a744fa016f200e991b257f50994eb6713dec3627af84fb6a0ae8b7ebe2fd530f5c61bce6ed272fdef7789e2b516302e45ddf9a2561559b59cc7cba16919ca2dc7e33f657706a2b9eb68dde31afb211662f97c8e8c0c332e1955eec68d2d2f0b414ea00d6d6e3f0b8d1f6e825c", 0xee}, {&(0x7f0000004500)="3e880367e66380badb4ef11ca2e943c876240b2026297af2feae705051d9e4c1b26df692c4a256244b67af0847a5350da44642ec8174eada6f0499d5b4f482760b35c0e788ac67564e469eea01c4dd3ccf3847048cd5505d569c9cfb24cce069717db4f559d82c", 0x67}, {&(0x7f0000004580)="19cdc9378ae186c609fe6659bcd550b9e2b5ead0b6ceed6b64fb0f6dab63cc01347c6427460369ec265895c16cc3d269b03d27a03f796e0379f5568d57074636d9c8795fb5d79b7d3a5cf8dea0c6f07da4d7e0d4", 0x54}], 0x5, &(0x7f0000004680)=[{0x40, 0x29, 0x100000001, "6f1fc042f87ff28deebd11ec5a9583b9721a3932ceabba98a527bdb17c0bd7a55f4e66cce58724f394fd"}, {0x1010, 0x111, 0xffffffffffffff81, "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"}], 0x1050, 0x4000}, 0x3f}], 0x6, 0x20004000) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={r2, 0xef}, 0x8) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000043c0)={0x1, 0x1, &(0x7f0000005880)=""/216, &(0x7f0000005980)=""/235, &(0x7f0000005a80)=""/107, 0x5000}) 2018/04/03 20:24:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x10000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0x6, 0x2) 2018/04/03 20:24:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200800, 0x120) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x6, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r1 = socket$unix(0x1, 0x1000000000008, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:33 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff, 0x40000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x1b}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x8bb}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r3, 0x2}, &(0x7f00000001c0)=0x8) shutdown(r2, 0x1) 2018/04/03 20:24:33 executing program 7 (fault-call:4 fault-nth:5): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x3, 0x9, 0x2, 0x7, 0x2}, 0x14) read(r1, &(0x7f0000000100)=""/118, 0x76) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x3, 0x0, 0x400, 0x7, 0x2}, &(0x7f0000000200)=0x14) mmap(&(0x7f0000ff6000/0x7000)=nil, 0x7000, 0x1000000, 0x10, r1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000240)={r3, 0x690, 0x8b, "f04b7ab4b3614b827ceaddc180e018704539b9eaa91408f1d252df971143ab540537f41f9519d5de7afaec8ec94c3cafea0dd385ab842e9f8411bcd4689352d28f4df647166e4eeae3e7b9f13a9afd60b8f4a8c1256fa917fcbeac8f20903d6c33c4be3ecdadc7b6476961c71e3b99ea91461602e4dd88ff1a8732fdb1b0022b00f488d2c88ad12d6b9711"}, 0x93) 2018/04/03 20:24:34 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0xc) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)=0x3) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x8000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) 2018/04/03 20:24:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x53e1, 0x20000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000000c0)=""/97) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) recvfrom$packet(r0, &(0x7f0000000140)=""/238, 0xee, 0x12041, &(0x7f0000000440)={0x11, 0x7, r1, 0x1, 0x0, 0x6}, 0x14) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) seccomp(0x0, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:34 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8001) write$fuse(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2800002004000000000000000000000000000000000000"], 0x28) 2018/04/03 20:24:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x6, 0x8, [0x0, 0x1, 0x38, 0x8001, 0x8000, 0x200, 0x3, 0x5]}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x5}, &(0x7f0000000200)=0x8) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, 0x84) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000000c0)={@dev, @broadcast}, &(0x7f0000000100)=0x8) 2018/04/03 20:24:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x208000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x2, 0x1}, &(0x7f00000000c0)=0x18) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000140)={@multicast1, @remote, @broadcast}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x5, 0xc2}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r1) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x2, 0x4, 0x1}]}) prctl$seccomp(0x16, 0x0, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{0x400000, 0xfffffffffffffffd, 0x0, 0x8000}, {0x7f, 0x8, 0x0, 0x260}, {0x3, 0x80, 0x0, 0x419}, {0x2, 0x4, 0x83, 0xeaef}, {0xf13, 0x5, 0x9}, {0xa6d, 0x0, 0x6, 0x858}]}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x0, 0x7ff}}, 0x10) 2018/04/03 20:24:34 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) sendto$llc(r0, &(0x7f0000000540)="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", 0x1000, 0x4000, &(0x7f0000000040)={0x1a, 0x3, 0x9, 0x4, 0x0, 0x87, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) 2018/04/03 20:24:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000000000000000000000fd483e"], 0x28) 2018/04/03 20:24:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x3) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000001ee8)={0x2, 0xe, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0xa, 0x0, [{0x4, 0x1, 0x0, 0x0, @sint={0x2, 0x5}}, {0x3, 0x2, 0x0, 0x0, @msi={0x8, 0x3, 0x100}}, {0x7bb6, 0x7, 0x0, 0x0, @adapter={0x1, 0x8, 0x8, 0x6, 0x8}}, {0x1ff, 0x3, 0x0, 0x0, @irqchip={0x1, 0x3}}, {0x5, 0x3, 0x0, 0x0, @adapter={0x7ff, 0xfffffffffffff800, 0x7, 0x4, 0x3f}}, {0x5, 0x7, 0x0, 0x0, @irqchip={0xfffffffffffffffb, 0xfffffffffffffffb}}, {0x9, 0x0, 0x0, 0x0, @msi={0x5, 0x2f, 0xa32}}, {0x9, 0x2, 0x0, 0x0, @sint={0x3f, 0x3}}, {0x5, 0x5, 0x0, 0x0, @irqchip={0xb0a, 0x10000}}, {0xbf, 0x3, 0x0, 0x0, @sint={0x9, 0xfba}}]}) 2018/04/03 20:24:34 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r0 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000600)=""/186) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00007dcfe4)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000937e94)={0x1c, 0x1d, 0x3, 0x0, 0x0, {0x1f}, [@nested={0x8, 0x1, [@generic="b3"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000540), &(0x7f0000000580)=0x14) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r2, 0x400, 0x70bd28, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0xc000) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r6}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/04/03 20:24:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f00000001c0)=0x20, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000180)={r1, r1, 0x8}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x8, 0x0, 0xdeba, 0x4}, 0x8) recvmsg(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/224, 0xe0}], 0x4}, 0x2020) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r1, 0x1) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/03 20:24:34 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000180)={0x2, 0x1, 0x2, 0x40, 0x2, 0x3f}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00000000c0)=""/161, &(0x7f0000000040)=0xa1) 2018/04/03 20:24:34 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000540)=""/4096) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000e7ffffffffffffff00000000000000"], 0x28) 2018/04/03 20:24:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9245, 0x4000) bind$bt_sco(r1, &(0x7f0000000080)={0x1f, {0x7fff, 0x2, 0x8001, 0x9, 0x0, 0x1a}}, 0x8) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="0400000002010000fffbffff00000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=r3, @ANYRES64=r4/1000+30000, @ANYBLOB="0000000001000000000000a0e6020000435607c744fdab0e76f1294cf0889d596ab1153856b15ca268e317213703153f3c547a0700ae57893ed35ad771c66912b2585f37067f9730037ec00b0b72f0fa"], 0x80}, 0x1, 0x0, 0x0, 0x90}, 0x841) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) mq_open(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x10, &(0x7f0000000100)={0x4, 0x81, 0x2, 0x60, 0x40, 0x2, 0x80000001, 0xa8ed}) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) [ 105.282675] QAT: Invalid ioctl [ 105.302256] QAT: Invalid ioctl [ 105.316666] [ 105.318470] ********************************************************** [ 105.325230] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** 2018/04/03 20:24:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0xffffffffffffff32, 0x4, 0x0, @fuse_notify_inval_inode_out={0xffffffffffffffff, 0x8f7, 0x2}}, 0x28) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x2, 0x4, 0xffffffffffffff7f, 0x0, 0xb, 0x0, 0x70bd2d, 0x25dfdbfb, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x70bd2a, 0x3500}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0x1, @empty, 0x7f}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x58}, 0x1}, 0x4800) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2, 0x420040) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) [ 105.331928] ** ** [ 105.338628] ** trace_printk() being used. Allocating extra memory. ** [ 105.345338] ** ** [ 105.352033] ** This means that this is a DEBUG kernel and it is ** [ 105.358719] ** unsafe for production use. ** [ 105.365400] ** ** [ 105.372082] ** If you see this message and you are not debugging ** 2018/04/03 20:24:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) open(&(0x7f0000000580)='./file0\x00', 0x101000, 0x180) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0xffff, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000100)="b26344533dd3e72327e7c0b93017debb005c637205a0eec9b581d8472074ded2755c22426bb13c1504e1b1cbefd5b1299f027d1d73a1f1ca820685e88887aace28577ee73fcad29f153c5ff34eeece2c1e6dbe9055379f393673fc82e38099976f1fb59f05bd9d2c1c8d31b94b373567677bc140848032d1371ff85003d96af7b69e19618b88071b9dd56ca1c279382447ad72b7", 0x94, 0x5}, {&(0x7f00000001c0)="43146fffdfa124ee4ead1520c458bdf7ca168a9820a4ef5065a62c156c94602df191b14ddd7298a105c802da4a42930df1321bfb78b033d00c2e7e544a42c9fcd0685c46b8fc45a3c6f29cd1e0021a4cf7f9845d244a982633e26022755f8af8f2530aca44708ae2966064932d960887c71f5ef10b03eb9f4dea75f175e2d6b3", 0x80, 0x6}, {&(0x7f0000000240)="0cef3a1619e93b5ac6e789e25e58d90771201bcd4d9eeb1e7bf583d2d9fe7336e2dd704b1903d4926e11236c10506ccafe7a9cd18ba72491c8c1f81a6a1a9274a527d908d01dde235e2b795666e35138807669d16cd53caf30fa363a93bec59b2774415be11f9986f295f47c5160ded0a4595b724836c20084e41e06027ef21fac130e4f6799fdf40127606ac02170cae18a622af10c5099eefc286052e10d43bb022d58c9952dbdad1a42f867c2e339f4d307fc1efaf5feca2a438c92a74e172723a08629e6abeb1e2480a1da50a9c5ed9121f36e28d9c268f26e4d993f786142c6ba0433684e402a6e18686ee3bbfc8985", 0xf2, 0x8000}, {&(0x7f0000000340)="1ab6d586de661d2f717239eac44a0bd810115cb6d300e51fb7f0790c41a1b5a8a6fe661335289bcdabb7184129fc3b76ce393227f059dce96c87fdf158125c6575604113e51e2d42ced9a472cb4b79887a283149d592d00999dfa9bfe794a437729acb45b6c695a2b8d583a9ea4090e2c6260f45e8659ea592b5fdd3e91c8c787d7c04fc2f072723409a3c1ad6d83de3d86df5d1aa108d6ba4638607d23367feaa44ea5ab8dfea962967e78e396d261fb67398884875be7c", 0xb8, 0x100000001}, {&(0x7f0000000400)="6a45d2d2b99ad80d359285251592d436cc0605cbcc95c599dbb6bc85e02e6b6138efa0b9f1ceb43b3f3614328097b93308f8e5b9e367b1a86ce61a9ffcae6e1bffcab64b56549e8e4e744cbacffb86d4ea36b24d361237295df0c7842c8d47db406d5815b319a4ac1253c25a0e5cedada22a5b8a5ece4fceaf0bd98ea0b3f52dc9d80477977a3c734ad01b2a8761992484d3514d16d0bd7b2d44cb1955a1ff5ab510fdba3b", 0xa5}], 0x10000, &(0x7f00000005c0)=ANY=[@ANYBLOB="626c6f636b2d61b8d26c6c6f6361746f723d6e6f5f756e6861736865645f7265066f636174696f6e2c6e6f6c61726765696f2c00"]) 2018/04/03 20:24:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20800, 0x52) accept4$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x80800) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) [ 105.378767] ** the kernel, report this immediately to your vendor! ** [ 105.385468] ** ** [ 105.392155] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 105.398843] ********************************************************** 2018/04/03 20:24:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="280000bc701915070000000000000000000000000000000000b68afd63c2a762dc000000000000007ab8ac73443b4723083a7c000000000000000000000000000000"], 0x28) 2018/04/03 20:24:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21}, 0xa) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 105.520645] REISERFS warning (device loop2): super-6502 reiserfs_getopt: unknown mount option "block-a¸Òllocator=no_unhashed_reocation" 2018/04/03 20:24:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc8, r2, 0x300, 0x70bd25, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf2e}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x3}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0xc8}, 0x1}, 0x10) 2018/04/03 20:24:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) sendto$inet(r0, &(0x7f00000000c0)="bbd10e03ef8e6f32e6d92b3a6f388326ba3c28ed27ca60bcf0f022768711a637d24318e4dc13404e0d2a728da5112e0cb58312ec8158abaa157677f6f6ef0540cdbb47a89277cab67087892ce6316c2f9505f23ca3a68cad528c2c2ad01903057682797127dc5f8ad6410e", 0x6b, 0x44, &(0x7f0000000140)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0xbfffe, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)=""/96) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1a, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/213) r1 = getuid() setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000300)=0x2, 0x4) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x7002, r1, r2, 0x3ea, 0x5) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r3, 0x8000000008b0f, &(0x7f0000000040)={'ifb0\x00', @ifru_data=&(0x7f00000000c0)="0be1a766087ff23f0f47d89074a8bdbe06d4f90ecddc73cc65accebdf692aafc"}) 2018/04/03 20:24:34 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x210, &(0x7f00000001c0)=[{&(0x7f00000014c0)="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", 0xed3}, {&(0x7f0000000040)="0e6f2a905991e4590eaed391ea66f3aaa34c8f1976cb8ecf3c8a40bb2b1e1931ae7d5af68c239c37294144a8a68a6de6ee2c7ef75a0685c9d45437120de2c87889dcffbeaf70e68d91fb2c1969c9ea502fe353ad579ffade7b7275bbf729722d9a010721639c47f899bf348a324632ebb6d951618ea4eb1d101c6a1698dfc61885b8b61c1adabb61f2700668e2de2370b712276fa032a0758a201b3f1d515b83520a43f2300a9a67bd6e2ba6a2b83b2a28120f93a98a7209fb3f2466241c9e2411e858753bee501df5cbc45151f999dda78890e2ace361d0943a11c752c7", 0xffffffffffffff7f}, {&(0x7f0000000180)="df13e4e0562b83228d754d59379c0b326b0c3142823c35b33fec39f7263de7abba", 0x21}], 0x3, &(0x7f0000000180)}, 0x0) 2018/04/03 20:24:34 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x2) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x800) 2018/04/03 20:24:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socketpair$inet(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x15, 0x1f}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0x9, 0x30, 0x9, 0x9}, &(0x7f0000000140)=0x18) shutdown(r0, 0x1) 2018/04/03 20:24:34 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x0, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:35 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:35 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = socket(0x1e, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) open_by_handle_at(r0, &(0x7f0000000040)={0x19, 0x100000001, "1184d2581766314364cc6e93e2935bd9f3"}, 0x20000) ioctl$KVM_NMI(r0, 0xae9a) 2018/04/03 20:24:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x61, 0x281) connect$rds(r1, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r2, 0x0) 2018/04/03 20:24:35 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="28000000040000000000000000000000000000000000000000000000020000000000000000000000"], 0x28) 2018/04/03 20:24:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0xffff, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) sendto$inet(r0, &(0x7f0000000140)="078968448b773d1c5031c7b85b5588e39b0000000000000000bc53d02e6e191eec28e56844b91059f5410cb64fc30ed43781440a621f40f6d9db349fe88396cfa90a415419d6c0ce8eab94e4696ea430a4d1127ffcd49344c98e2ebe5ac58dd7", 0x60, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e1e, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000001c0)) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e20, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, &(0x7f0000000340)=0x84) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000380)) shutdown(r0, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') 2018/04/03 20:24:35 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0xa8a93d0c1c3c2c9e) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x5, &(0x7f0000000240)=[{}, {}, {}, {}, {}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40000) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000140)=""/240) syz_mount_image$jfs(&(0x7f00000002c0)='jfs\x00', &(0x7f0000000300)='./file0\x00', 0xb1, 0x3, &(0x7f0000000600)=[{&(0x7f0000000340)="f8692dfb7ae8bc7767e9bc226b4f86a1ad27d4617114a9fbd6d932cd67b741621559eddeff20fa6f9c60fb95e47a0cc500ce72ce3f8337094b4b6dcbbbbdc4c19902f7afae4023f3cd722ed2d0c0898ae94072c3a7a1b5289432fed1234f3a26a10c554df501996fe2a44c9cb667e34ee7cf0f7c05fb059df493417e", 0x7c, 0x101}, {&(0x7f0000000480)="f8e43da28a55c8cc55d37fcfea31a1535cb6c7a6b36f5ca382a7abe902231b0decf6252fb31cd77a6cb03d8a6243b2577db741cef3f132beee6f3eca476cfd54498db55d9cf4c073cd5a7b6388", 0x4d, 0x18f}, {&(0x7f0000000500)="8805abdff0d3de5ee837b88f793673b6389ff17ab661f0e3a34f60ba71eba93d1e00366b7f9f03b6b015314db68b8a080d3c9d0ab97dc09f477b7cbc9530f6a4f087311bc77a89dce240c6eb07ca1877f6e8d32c7ad2e1411d39bcaa3aaeb11a7767559cdb50cb5897ddff747e72df7158521f79786142cdc69702c4e0ee7557f4eb125a6bcc81c3b36ce46f79dda95f6db41efd92cc89afde0ab053f3cc9b1cea27ae824ba46e01f5edeee5603d4cacc222fa15fd776b0717c90589e46818e677db485a16a26fce86", 0xc9, 0x10001}], 0x80000, &(0x7f0000000680)={[{@errors_continue='errors=continue', 0x2c}, {@iocharset={'iocharset', 0x3d, 'none'}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@discard='discard', 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) r2 = syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000400)=r2) 2018/04/03 20:24:35 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x4, [0x54a, 0xfffffffffffffffd, 0x6, 0xdfa]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x51, 0x30, 0x2b3, 0x7}, &(0x7f0000000180)=0x18) sendmsg$alg(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000001c0)="9f371440f600fe4e9baf303236beb752d383c962b44ee4dc4a0c4a5b5b25fceae057d61a9ddcdc900165565173b41f9a8cc581f6aa0171c3a98cda6c907a169932cf718de78c2f137a689443094e6aa9c4dd1c0a214e5bb04bb08dd2a52865ad1068cad63fe7d15a81b78ea0826fe8d50fc5b06ea5559597", 0x78}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f00000013c0)="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", 0x11d}], 0x3, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x30, 0x841}, 0x40040c1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:35 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x27, "5a40f7f01bbe748b2e75c3d0f27ddb0f068d57f0591ccb9bb49edf2b8753ec07264beead72d3c7"}, &(0x7f0000000140)=0x4b) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r1, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syzkaller1\x00', 0x0}) bind(r0, &(0x7f0000000080)=@ll={0x11, 0x17, r1, 0x1, 0x5, 0x6}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8974, &(0x7f0000000040)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x2, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @rand_addr=0x800}}, [0x7, 0xff, 0xff, 0x7, 0x204, 0x9, 0x0, 0x78d, 0x3, 0x80000000, 0x7, 0x3, 0x3ff, 0x1000, 0x1]}, &(0x7f0000000300)=0x100) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000380)) bind$rds(r3, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setrlimit(0xd, &(0x7f0000000080)={0xfffffffffffffc00, 0x16}) ioctl$int_in(r3, 0x5473, &(0x7f0000000340)=0x4) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) 2018/04/03 20:24:35 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x7) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x2, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000280)={0xffffffffffff0001, 0x2, {0x3, 0x0, 0xffffffff, 0x3, 0x6}}) r3 = socket(0x1e, 0x4, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000080)={0x86}, 0x1) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x6, 0x28000) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f00000001c0)=""/179) getsockname$packet(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:35 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@newae={0x50, 0x1e, 0x401, 0x0, 0x0, {{@in=@loopback=0x7f000001}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/03 20:24:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x4000000) shutdown(r0, 0x1) 2018/04/03 20:24:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40000, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e20, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x50bf872d}, 0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x1, 0x6, 0xffff}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xc}, 0x3}}}, 0x84) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000300), &(0x7f0000000380)=0x6) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000440)=ANY=[@ANYBLOB="010005000009000000fa00c0c2000000aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa15"]) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x30, r0, 0x9) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) kcmp(r4, r5, 0x7, r1, r3) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000003c0)={0xa0000008}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)="400000555ab5e83e59c5021868b6cc9ca66d5e7ac9167ddecbad86336262b40eafed0a76dc14e43b20a356d65c8773df9687b4ee443b59328e358c879e48ddaf2d4081a84dc77ea7d56616f578cef697c418339e5188a632141fd9e66f4ca2cfb61862d8a8f67a1a71f048c8490a46c0005e609f221d2a0141a230568b3974bf8f26", 0x82) shutdown(r0, 0x1) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000340)) 2018/04/03 20:24:36 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) seccomp(0x1, 0x1, &(0x7f0000000180)={0x5, &(0x7f0000000040)=[{0x96, 0x1000, 0x4d42, 0x3}, {0x100000000, 0x5, 0x1, 0x8}, {0x20, 0xe18b000000000000, 0xef, 0x2da2}, {0x561, 0x401, 0x5, 0x3ff}, {0x6, 0x664a77cc, 0x7f, 0x40}]}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/03 20:24:36 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x61, "93849d8c9f593a574b959a0af707519cb5c751cb040e398a6961614ddc0a73eb390908793244fb59d2541ad52a2fbad51004ac27ae6f8afc9ec105bf05c9a40f885a2178bfc59ce4e29f14a245bea05cf79cc79240e079956389b1aaa6ef53da10"}, &(0x7f0000000100)=0x69) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8001, 0x10001000000, 0x8, r1}, &(0x7f00000001c0)=0x10) r2 = socket(0x1e, 0x4, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:36 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) write$fuse(r0, &(0x7f0000000080)={0x20, 0x1, 0xffffffffffffffff, @fuse_notify_delete_out={0x200, 0x0, 0x3}}, 0xe6) 2018/04/03 20:24:36 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e, 0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x82000, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r1, 0x0) 2018/04/03 20:24:36 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x11) shutdown(r0, 0x1) 2018/04/03 20:24:36 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x3d) 2018/04/03 20:24:36 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000000c0)=""/170) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101000, 0x20) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000000c0)={0x4b8c4139, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0x88) 2018/04/03 20:24:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) select(0x40, &(0x7f0000000000)={0x5, 0xfffffffffffffffa, 0x80, 0x7, 0x3, 0x0, 0x7f, 0x80}, &(0x7f0000000080)={0x7ff, 0x7, 0x8000, 0x5, 0x9, 0x7, 0x6, 0xfffffffffffffffe}, &(0x7f00000000c0)={0x20, 0x23, 0x78, 0xa000000000000000, 0x81, 0x800, 0x0, 0x7}, &(0x7f0000000100)={0x77359400}) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:36 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) fstatfs(r0, &(0x7f0000000040)=""/216) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000280)='\a\x00\x00\x00', 0x4) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) dup2(r1, r0) 2018/04/03 20:24:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) dup(r0) shutdown(r0, 0x1) 2018/04/03 20:24:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x280, 0x140, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000040), {[{{@arp={@multicast2=0xe0000002, @empty, 0xff000000, 0xff, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x7, 0x0, 0x9, 0x1, 0xb, 0xda, '\x00', 'ip6gretap0\x00', {}, {}, 0x0, 0x15}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x8}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="dfff11b654ca", @mac=@random="4dc07cd1f28e", @empty, @broadcast=0xffffffff, 0x8, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast2=0xe0000002, @loopback=0x7f000001, 0x8, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:36 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:36 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="280000070000000000000005dfb72a0000000000000000000000000000f20000000000000000000000"], 0x28) 2018/04/03 20:24:36 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt(r0, 0x0, 0x6c5cb42c, &(0x7f0000000040)=""/98, &(0x7f00000000c0)=0x62) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:36 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x0, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x7f) 2018/04/03 20:24:37 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x25a7) r1 = add_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="92150212a71625c69771928b7951355350297484e5db46de9dff16e861ef31294d19e76e7a96e4f5df05679800d0fa7dce1ac6a7e83679c87decb3feb0f7b5e2e539cf6870911fa2eb57ddd12190152a6a9cbf2249432ae8b954350db4624ffd7d7092fc6af1", 0x66, 0xfffffffffffffffd) r2 = add_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="8cd802b09cdbba32090f5ce58065b707f59b4b1d40742831969196b19565464de84c2990ea003c6b6531be677762cd2865852e771b5f1ad0ada86ba581f1ed06e9c83ef854841e2756757baa170834d9bce968d2bda2f401ef039cfae2e9571746745cfe557e01eac944f56ecdbebcbbd8e576e7a0e874c0e6f8", 0x7a, 0xfffffffffffffffe) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="d13b631b9ba21c58974cf0c791af3c84e502aca2b701f734cfaecd7056366108199dc0d30349", 0x26, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000380)={r1, r2, r3}, &(0x7f00000003c0)=""/228, 0xe4, &(0x7f0000000580)={&(0x7f00000004c0)={'wp384-generic\x00'}, &(0x7f0000000540)="e5", 0x1}) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f00000005c0)="14e9aa78e10ffe6939c0762cac9a1deddf341851a4e11436ca2d61e560f10a97e552c97c67d54e2673b3", 0x2a) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) prctl$setfpexc(0xc, 0x10000) 2018/04/03 20:24:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:37 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x71, "8bbfd385dec4cd1cc58a729e52468a2e95a4484dbdda64a50b8b6ff49f2e48e9393fab6ebfc4ae7f58089a5bb6232962c60be22c647d80ac23b9bf26b244c9ffd32728199cd2b230bc568b6e272274240f7c9ecb0fe0a60172cbff23d591545eb2104bd7efd1326d33f064c98d23115dab"}, &(0x7f0000000300)=0x79) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xa2, 0xb53e, 0xa8c, 0x22, 0x91}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x8dec, 0x1, 0x2, 0x7, 0x0, 0x0, 0x7, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7, 0x8001, 0x80000000, 0x8}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x80}}, 0x7, 0xffffffff, 0x4, 0x2, 0x40}, &(0x7f0000000240)=0x98) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r4, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20020000, &(0x7f0000385ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:37 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000640)={0x14, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="09631040", @ANYRES64=0x0, @ANYBLOB="13dd5e5d00000000"], 0x1, 0x0, &(0x7f0000000600)="df"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000080)={0xa7, 0x5}) 2018/04/03 20:24:37 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x3) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:37 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000012c0)={{0x0, @multicast1=0xe0000001, 0x4e20, 0x3, 'rr\x00', 0x7, 0x1, 0x75}, {@multicast2=0xe0000002, 0x4e21, 0x3, 0x1, 0x7f, 0x1}}, 0x44) prctl$setendian(0x14, 0x3) writev(r1, &(0x7f0000001280)=[{&(0x7f0000000080)="39be0ef628bb4c64dc58185e6a397822508465b6516ebde0fc477f2f9b141ada75b29351f26a9cdeaa600bf5f8e5840b470840f9b90c3a6928a21262b69d9702f34dfba8582f4ef4a80664b783d2aeb9696057d558202a6ccc306d5f8d3106a6636f32c37bf7f10817f701364dd8970f513a1f950169cb7ea71f84486725dee287f98e0b910d29436330daa56ef650cf7396011d1147ede8cce73ed96e4c4b6642e28ec109a179bbdd9173f99c8ceb9591c3a15c05c2b36f22a96ba482170d8bc858ee796f7bf5aea07b3efc1020b84d5ce96b313e1385b0212629a3220c17b2becb769a594eee", 0xe7}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="98fea8d7e4fa723182c179d85b311dc2e3c6a265fbf3bf21fdab9f40ead916f9957177a8bbb60251353b891607dba1aa39552038529428da451d429562d8a42310a14fa541408a1fede4354bb878184639ba3176958612120920db1548cc823bc130f7e5a134c692414453283f9238fcf15925a67027ce650e7f06d0f69a6b45ddceff3d4649f0e2b526d175123e8ff6ce20a72860eb3ac13b206889a66cbf7ecc4c1f7f3fff5484ebd69fd02b867377052fa550baabf7e561e016ea1b778138716ff89a89c3b38566e523ae67a1327f60bb307b84dc58b9275ed82aafee896f", 0xe0}, {&(0x7f0000000000)="cae869de8a89c1c16e5eb0ad9450d299d892fc6069d14840d7eeea68c30a39d4ef56d032fc78243ad6cbaefcf2786586d9", 0x31}], 0x4) shutdown(r0, 0x1) 2018/04/03 20:24:37 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)=ANY=[@ANYBLOB="2800000004000000000000000000000000000000000000000000000000000000000000"], 0x28) 2018/04/03 20:24:37 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x400, 0x400200) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x9}, 0x8) accept$inet(r0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000180)=""/122, &(0x7f0000000200)=0x7a) socket(0x1e, 0x4, 0x0) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc003, &(0x7f0000000240), 0xfffffffffffffff7, 0x4) socket$inet6(0xa, 0x85, 0x4) 2018/04/03 20:24:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x7, 0x40000) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x1, 0x84, 0x200000000, 0x309024d8, 0x3, 0x3, 0x3b00, 0x2f6, 0x38, 0x25d, 0x1, 0xb9e, 0x20, 0x1, 0x5, 0x4b, 0x3b}, [{0x70000005, 0x7fff, 0x3, 0x69db655b, 0x100000001, 0x1, 0x2, 0x6}], "d107286da8", [[], [], [], []]}, 0x45d) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x88000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000500)=""/115) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000600)='cdg\x00', 0x1) mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x10000) shutdown(r0, 0x6) [ 108.265236] binder: 10544:10545 BC_ACQUIRE_DONE u0000000000000000 no match [ 108.296171] binder: 10544:10547 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/03 20:24:37 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x1fe) 2018/04/03 20:24:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x41, 0x0) getsockname$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 108.403606] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 rr 2018/04/03 20:24:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x3f, 0x1, 0x80, 0xe2b7, 0x1}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x80000000}, &(0x7f0000000180)=0x1) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r3, 0x7ff}, 0x8) 2018/04/03 20:24:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0xfffffffffffffece) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000080), 0x4000000000000e5, 0x0, &(0x7f0000b50000)={0x0, 0x989680}) 2018/04/03 20:24:37 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x1, 0x3, 0x3, 0x3}}, 0x80) read(r0, &(0x7f0000000140)=""/208, 0xd0) r1 = socket(0x1a, 0x0, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00') 2018/04/03 20:24:37 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xd, 0xf, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95}, @alu={0x7, 0x6, 0x7, 0xb, 0x6, 0x70, 0xffffffffffffffff}, @jmp={0x5, 0x9, 0x4, 0x7, 0x1, 0x6, 0xfffffffffffffffc}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0xdb4, 0xf, 0x2, 0x6, 0xa20a7a3a68a528ab}, @alu={0x7, 0x0, 0x0, 0xa, 0x9, 0xffffffc2, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x3ff, 0xc0, &(0x7f00000001c0)=""/192, 0x40f00, 0x1}, 0x48) ioctl$int_in(r0, 0x5421, &(0x7f0000000300)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) shutdown(r1, 0x1) 2018/04/03 20:24:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:37 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xdff, 0x5, 0x5}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, &(0x7f0000000180)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r2, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400400, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x0, 0x5, 0x0, 0x3, 0x0, 0x1}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) 2018/04/03 20:24:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3, 0x100) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) [ 108.475638] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:20000 rr 2018/04/03 20:24:37 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/loop#\x00', 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[]) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000a98000)={0x9, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000140)={0x10006, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r6 = userfaultfd(0x80002) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r3, &(0x7f0000000240), 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000440)=""/4096) read$eventfd(r5, &(0x7f0000000040), 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 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) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r7, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_GET_PIT(r7, 0xc048ae65, &(0x7f0000000080)) ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) bind$ipx(r1, &(0x7f00000001c0)={0x4, 0x1, 0x5, "fc14ef33ecc9", 0x9bc}, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) bind$inet6(r2, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000000)={0x10001}, 0x1) memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) 2018/04/03 20:24:37 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7722}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="05000500db05f300030001000100"], 0x12) 2018/04/03 20:24:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f00000016c0)='/dev/audio#\x00', 0x9, 0x8000000000000000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='teql0\x00', 0x10) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000680)=""/4096, &(0x7f0000001680)=0x1000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000600)={&(0x7f0000000200)={0x3f4, 0x31, 0x220, 0x70bd2c, 0x25dfdbfc, {0xb}, [@nested={0xf8, 0x1d, [@generic="de16f69039d6781b9b6ad99f3c81933fa1dc850966850285b1cfd29dd679b60cd271e616f963b104b311db19", @generic="995e6286f113470c12cdc863d85243c8de19e3debd43011c1758905110566b0ecbdd7b5a5523881974598eea4a2d6940df49a53749c2976c2f4672861923e123d337b3a31df02b783c88dff8ac47053363abb304b19191c823f1661d8a9b443f75eea8d03b8b288f85687625aa51078cdd0ecbd2", @generic="7011a2bcac9b2afdb0b7d926ee", @typed={0x8, 0x37, @ipv4=@multicast1=0xe0000001}, @generic="415a2ee0963ef448b83feade4d68cb4d6a3566f8a4c0348c5798b0bacf0a46f12f25d392cd266b94f2af74e984100ea59e", @typed={0xc, 0x17, @u64=0x8}]}, @nested={0x1c8, 0x24, [@generic="5c3b3a92e055979ecc5ffa0277726eb4710cf23a9fb46a5b7b5eeea5225c033a0dd23cb65c60beaee179711d2561c7e4379525a60d2a8783bd28cfe75ca41e17d9f0e7b335170d1db7f821b79696369e722c2d8be38ea7b6b7b7f39905b1360a8a006386eecc63b8ef8e083a7c26ecbd042198b5d6f2fbad717f99b3a29d7f54fea3467660f3f291dd6eecb28134543115e92d2e13f5965926893e4a703a36dc22602db80c2ccf94da5a96356c3436f64d99bc10c95d7a7fe9afe9da1554caf9", @typed={0x14, 0x56, @ipv6=@dev={0xfe, 0x80, [], 0x11}}, @typed={0xc, 0x2d, @u64=0xffffffffffff6f28}, @typed={0x8, 0xd, @fd=r0}, @generic="3a216cd3394acffc17e94842fd6edfb47ebb3a748008891331eb84935a03291e7dfa07fa106641262f5eedc4be35d36fa013a85f2f083d5d19ee512ea169abe3f8def573", @generic="bd5086ab5fa14715f7da4546286f8240011e1ff3c6eae38c9ac2461bdf5ed8ec3afcceeeb2f16c0e523add05cdc86421e758933cfcff8ab4bcbc5ad2005c68826f8a60751e33e0d7f07116fdb2e51866940bd3058ac7eaaa9122c7071fc9a4bbd0aac04caaf582506c8aa63b3d847e036237a2e4936df853ab36b14b77e5756daede8091", @generic="a1653d", @typed={0x8, 0x56, @u32}, @typed={0x8, 0x1f, @pid=r2}]}, @typed={0x14, 0x2, @ipv6}, @typed={0x8, 0x32, @u32=0x5}, @typed={0x1c, 0x36, @str='%,securitywlan1eth1GPL\x00'}, @nested={0xe8, 0x6, [@generic="b4ac5c95569284f2c12b0850cd786976f96d83ed801e540dfd9e926cc87a832ab122d7631b26166e7310e7d2b057cb5b14817bfa24f61578a3e8d6fdd9fc35f577b999f6d066245f20805e2c17a58232c09d4547385f5902c5c18ef8112e611b1764e8fc7e9a80fbc40f8697bc0bdc6d9c24bddabb622ee60184820a7b3c36d6c173c8cc78e3412c21c398b8321ecc2c35ba192a3be945a403deab99373a43482d5d3de6bb0e06e4c1a687d575f6c83058f2cd5150f5a44a95ccaac82011f5dfc0d1c92fb031a44fdc8785c6ea40489f583c104a42f4b451c3321c82", @typed={0x8, 0x95, @pid=r3}]}]}, 0xffffff99}, 0x1, 0x0, 0x0, 0x4}, 0x4040080) 2018/04/03 20:24:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000040)=0x68) 2018/04/03 20:24:37 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffff9c, 0x4010ae42, &(0x7f0000000080)={0x1ff, 0x0, &(0x7f0000ff9000/0x4000)=nil}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f0000007fd8)={0x28, 0x4, 0x0, @fuse_notify_store_out}, 0x28) 2018/04/03 20:24:37 executing program 7: r0 = memfd_create(&(0x7f0000000080)='/dev/audio#\x00', 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0x4, 0x100000001, 0x7, 'queue1\x00', 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000000)=0xe9e, 0x4) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r1, 0x1) 2018/04/03 20:24:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffe23) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:37 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x0, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:37 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) 2018/04/03 20:24:37 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x7, 0x7}, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000000c0)=0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000200)={@remote, @broadcast}, &(0x7f0000000240)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000040), &(0x7f0000001ffc)=0xff76) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xffff, 0x101000) 2018/04/03 20:24:37 executing program 6: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="8378ae287e89942fe9f8e0d1153eb3fd8108e24d0fac86fde8ed17be2c173963ffa8e309efcb925a555a3b6e6dc812421007a887e7dd1e2c1df39cc013d3d4c90c116ba6b31b2b8563b1c0f7e8a9ff4b7e3e00d044f5b9347de4c9e414d23da73b78d2c1ffd2935e425f3dce37397612068cdf1a352f69ebfd6ca5b61cb8032e2b396f8a21a95d0f3cc7f4ced9b89305cd987b3f"], &(0x7f0000007000)=0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r1, 0xc0046d00, &(0x7f0000007000)) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={r0, 0x6}, 0x8) 2018/04/03 20:24:37 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0xff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10001) r1 = socket$unix(0x1, 0x5, 0x0) tee(r1, r1, 0x8000, 0x1) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:38 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r2 = fcntl$dupfd(r0, 0x406, r0) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x3}}, 0x1e) 2018/04/03 20:24:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) r1 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x70, 0x1, 0xe407, 0x400, 0x3, 0x0, 0x2, 0x4, 0x2, 0x2, 0x8, 0x7f, 0x8, 0x76, 0x0, 0x5, 0x45, 0x5, 0x7fffffff, 0x3, 0x9db00000, 0x100000001, 0x56, 0x7, 0x0, 0x0, 0x9, 0x401, 0x3, 0x93d8, 0x8000, 0xfffffffffffffffb, 0x5, 0x3, 0x100, 0x100000000, 0x8, 0x0, 0xa3c, 0x1, @perf_bp={&(0x7f0000000040), 0xe}, 0x1024, 0xeeca, 0x2, 0x0, 0x81, 0x3, 0x1800000000}, 0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1) 2018/04/03 20:24:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x0, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10200, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x60000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x5, 0x3, 0x100000000, 0x9, 0x8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0)=0x47, 0x4) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@rand_addr, @rand_addr}, &(0x7f0000000180)=0xc) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='dctcp\x00', 0x16d) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) uname(&(0x7f00000000c0)=""/141) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8000, 0x2000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x401, 0x1, 0xfff}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[0x5]}) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 6: timer_create(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="6d436a1c0591c50b473a419e422ca9e848f85d393a4c4fa5271b9041cebebc51e75aeeab85634c5460f7f8e79e1fbb463e4de38b6f37dd143880ee41a651db4b74a1b8d35d34b46ad36eeea218569099596872615b8b57337f5ab423e941f6bb61cebd7ec04dd5dcf6", &(0x7f0000000100)="f5ba9e84ead10ee29838442738595d688f4ac4a60f932d7708ae37b79ca10c4d50a2fdeee5ed7005ac8b688ef5641a2f8bd51a756a8e5a2cf1f72c9e7ae415a83511cc03ff857d1d831c0b2f61a001f45add6d4245bd2674c223a0159330e468078a94c45de7073969639fbc700c62cc853468292216de87da3b59d7cf2f34f61c4b201bff4c6b518c3f90686bf497059479748ef59c3f8bdf1a18f046ddf604959e75d7636b61ec0bed813efe937a27"}}, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000000)=0x10) gettid() r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000080)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000547cd453"]) 2018/04/03 20:24:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059aff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107447, &(0x7f0000000000)=""/174) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) 2018/04/03 20:24:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x0, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) bind(r0, &(0x7f0000000080)=@generic={0xb, "095d1da06552ff48f22067e3e8c32ec665cde9d54beca1c0d80691a856a825625387081197d880ef59671d774f81b51dcf6735078b6858fdfdb58eb72da6ec5d871f7913e46a16e8fe576a9fcef6bcde9077e241255b61f51b873dbc7d427cca1648e33463fe22e96beff15420e1c1e00a7b2ff41933c8be158f387fe3ff"}, 0x80) 2018/04/03 20:24:38 executing program 6: syz_mount_image$vfat(&(0x7f0000000200)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe004, 0x1, &(0x7f00000002c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="9ed4fdc3ffdd3c9f3612c5e6b380501a308549bac6fae3cc9c836a268b5b362f6a665cdaecf8a7906dc34836fb860d811779c4af1b0f4ed9e50ae0312b79b12adeab1469c6580ecfece60e9305424e04af"]) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x202, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfdf, 0x400) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) 2018/04/03 20:24:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x401, 0x0) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x6, 0x401, "28eb4df63b09", 0xfffffffffffffff7}, 0x10) 2018/04/03 20:24:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e) read(r0, &(0x7f0000000080)=""/141, 0x8d) shutdown(r0, 0x1) [ 109.153388] FAT-fs (loop6): Unrecognized mount option "žÔýÃÿÝ<Ÿ6Åæ³€P0…IºÆúãÌœƒj&‹[6/jf\Úìø§mÃH6û† yįNÙå [ 109.153388] à1+y±*Þ«iÆXÏìæ“BN¯" or missing value 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0x15e, 0x20020003, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000100)={@broadcast=0xffffffff, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0xc0000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000380)={0x3, &(0x7f0000000080)=""/60, &(0x7f0000000300)=[{0x8001, 0x78, 0x5, &(0x7f00000000c0)=""/120}, {0x4, 0xab, 0x0, &(0x7f0000000140)=""/171}, {0x80000001, 0xe4, 0xe7b6, &(0x7f0000000200)=""/228}]}) 2018/04/03 20:24:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200a40, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000080)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00']) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x20, 0x4, 0x0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20000, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000000)="791f7dfde08186d67dba3f649a7ba85e309b4949b81f3647ad78ae12cb59fb76d8f35146eda9f91fe64093dc6757715b", 0x30) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000100)) 2018/04/03 20:24:38 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0x6}, &(0x7f0000000140)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r2, 0x1) [ 109.241426] FAT-fs (loop6): Unrecognized mount option "žÔýÃÿÝ<Ÿ6Åæ³€P0…IºÆúãÌœƒj&‹[6/jf\Úìø§mÃH6û† yįNÙå [ 109.241426] à1+y±*Þ«iÆXÏìæ“BN¯" or missing value 2018/04/03 20:24:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000400)=0xf000) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000300)=""/180, &(0x7f00000003c0)=0xb4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x2de6}}, 0x2, 0xc3a7, 0x10001, 0x4, 0xfff}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={r2, 0x39, "7c7216a2008eef26ce2a59ccd9d4160d1cac45145108a1dddb627267054034994e485058c86658fa0eb13a0ef41630a69eac242a885c37a997"}, &(0x7f00000002c0)=0x41) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x408100, 0x0) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="9a94a2c6b8b8beb205eeeeded433bc85875b0e2fc463c6d2db17df4fdcb893b2e8eab5b1b06a9116d9a6b4f5bb662dc0036ebf4b018fdef4ddb0ed08fcf9e367fa291812f5276075ba81d0f0fb735b877a3c42e7c56e8189c6e32eef183d5ee5d3f95aed32b283279dc48f35e58e5d2078dc9040fb06fbe5143ffc237735", 0x7e, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f00000001c0)=""/246, 0xf6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000002c0)="3d38c0dbfc07e4ec", 0x8) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', r1}) timer_create(0x5, &(0x7f0000000000)={0x0, 0x30, 0x5, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r3, &(0x7f0000000080)) sysinfo(&(0x7f00000000c0)=""/9) sendto$packet(r0, &(0x7f00003c2ff0)="547a763961e065ba0200add8f605b010", 0x10, 0x0, &(0x7f0000123fec)={0x11, 0xc, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/04/03 20:24:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080)="8b0e5808f78ed25200a87934efb308b1eaea26f08edce5d93902c4a7edec25f0cf822ea72b298051233ed9047103e111e055c6611d9d1406d9653250ad92493bc793812452833ea9fb99ce382aec25186f869a4d5c99dedcbdd26358213a753f62437666787ec2ab66", 0x2ef, 0x20020003, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0xffffffffffffff2c) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f0000000400)='./file0\x00', 0x6, 0x1, &(0x7f0000000500)=[{&(0x7f0000000440)="3a15bce9605cdaeda4956d4e840cf3c5d59a7750d9e259e0e0059e72350141563c8e8818026bbf8e1cf01f905510323bc952bb4df84d0d468df686f931f6b28c11485b2526e17c7fe682a350c74c6a8b57f0c630540a4bb7d7d6ee68bffbb25d752c82c765e73756c867c6d3dfafc9a385f5e816a276013e95e093e0a854686ff6254a190d1eb2850cb7d118a8095a0d1ce6eb5b8fb61e3df94753e764ef7b199253cb89d3df90db0461c4445caf0023498d4004c50b", 0xb6, 0x6}], 0x8002, &(0x7f0000000540)={[{@session={'session', 0x3d, [0x7b, 0x0, 0x36, 0x35, 0x7b, 0x37, 0x30, 0x0, 0x37]}, 0x2c}, {@utf8='utf8', 0x2c}, {@check_strict='check=strict', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x3f, 0x39, 0x31]}, 0x2c}]}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="921e71dfa7c5784cd5ee4215e38fd9c5f430d831de8035d1c44c3b69d84f0060a7da70444640ac931e5a3002cac3db6bdc15dd1dca380694240703a7be5cff4601f95109000000204501adbd4c0bd246dcb8b3d9450ef25a128062016e0c163077c076781ec5d8a6d38c9334ca3b406a8d60d8c7ee8c4fde98b17a746df7c54a72995622e3971c23ce2c19e4", 0xfe, 0x8000, &(0x7f0000385ff0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x5, 0x8}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)="637075616363742e7374020000", 0x0, 0x0) sendto$ax25(r2, &(0x7f00000001c0)="10d0bff895b4e9929d1a66f19f73d957048a34d52bd3b63c06841b9c61c1645c11a9762c45482f76c1024741ed69c5a1a598dba4ec4639ad35f98d93d9144dc7b706a0be91c6861b01b4480d581af5059a8c96b689", 0x55, 0x40040, &(0x7f0000000240)={0x3, {"484498368918b3"}, 0x3}, 0x10) shutdown(r0, 0x1) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x78) 2018/04/03 20:24:38 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x403e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, @perf_bp, 0x0, 0x0, 0x8000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x0, 0x5) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:38 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, 0x0, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000000000)='syzkaller\x00', 0xd5, 0xffffffffffffffed, &(0x7f00000000c0)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7, 0x5, 0xffffff83}], {0x95}}, &(0x7f0000002ff6)="00647a72616c8c657200", 0x7e0, 0xff28, &(0x7f000000df19)=""/231}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000580)={0xffffffffffffffff}) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00000005c0)={@empty, @broadcast}, &(0x7f0000000600)=0x8) 2018/04/03 20:24:38 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x10a) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) lseek(r1, 0x0, 0x2) write(r1, &(0x7f0000000080)="af223018b5340ec00c0bec9cad9fe927a31bf1fda899c445fb69e673d0db98fdbd23d98c7dfe14def6f7a8ec9ffeae839afdd4278729f544bef541d44f9cf1c98ba02514e3a7dcd2ea54379e98f4ae1fa7b1c4ca7bd986742b61c56fccbf044308b3a422a35ac1e17f3ff517bb4ac2b4c41384a9a3edd30410c7a6c91e51942aaa41455e", 0x84) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='dctcp\x00', r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 0: socket(0x8, 0x5, 0x3f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x2000) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100)={0x2, r1}) r2 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:38 executing program 1 (fault-call:5 fault-nth:0): r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000040)={0x7, 0x80, 0x5f9f6965, 0x7, 0x5981}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000011c0)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/104, 0x68}], 0x1, &(0x7f00000001c0)=""/4096, 0x1000, 0x3a11}, 0x5}], 0x1, 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000001380)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001340)={&(0x7f00000013c0)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="08022cbd7000fddbdf250b0000001400030008000500e00000020800000008000500070000002800030008000100012969faafaa14472e381e226900400008000300010000001400020069705f767469300000000000000000005400010008000800990000000c000700010000000800000008000220d8f237773c995b003f00000008000b007369700008000100020000000c0006006c626cf35e000000080002002f00000008000b007369740008000500"], 0xac}, 0x1, 0x0, 0x0, 0x1}, 0x8800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001280)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000115fe0)={0x1, 0x0, 0x0, 0x0, r3}) fcntl$lock(r2, 0x7, &(0x7f0000000080)) 2018/04/03 20:24:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'yam0\x00', 0x5}) 2018/04/03 20:24:38 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/03 20:24:38 executing program 4: r0 = memfd_create(&(0x7f00000001c0)=',trustedem0trusted\x00', 0x3) accept4$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0xfffffffffffffea4, 0x80800) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000200)="9b943e6dd2673cf3d5d5998c34d57b19928a3e6edf8e012f74a004f0b2e8666d7a5f37fc65fb28dbca35765944c1f3cec6a8e4e721bb5be2fc76e54a145536b888bbf1d56b1047436dc281061048e838c287c12d174b6d2eb81836e55118c7619541a154480bdb40b64341817a208cd00949d03f7193df61300804dd21907c2996a96bee1593a11830d6999ef78de75e0c00e9321f919f8893c8e3ba0d429feb6f0f97158bc079d02d2d1391f70322c02f0af1961585dad9f28c624f8859cdd89aeb0dd1acff9a817a54f22c8f506b9f", 0xd0) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00000000c0)=""/18, &(0x7f0000000100)=0x12) [ 109.651544] FAULT_INJECTION: forcing a failure. [ 109.651544] name failslab, interval 1, probability 0, space 0, times 0 [ 109.662862] CPU: 0 PID: 10791 Comm: syz-executor1 Not tainted 4.16.0+ #13 [ 109.669784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.679130] Call Trace: [ 109.681718] dump_stack+0x1a7/0x27d [ 109.685355] ? arch_local_irq_restore+0x53/0x53 [ 109.690024] ? percpu_ref_put_many+0x132/0x230 [ 109.694605] ? memcg_kmem_charge_memcg+0x74/0x110 2018/04/03 20:24:38 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) [ 109.699456] should_fail+0x914/0xae0 [ 109.703172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.708290] ? find_held_lock+0x35/0x1d0 [ 109.712357] ? __lock_is_held+0xb6/0x140 [ 109.716429] ? check_same_owner+0x320/0x320 [ 109.720751] ? trace_hardirqs_off+0x10/0x10 [ 109.725077] ? rcu_note_context_switch+0x710/0x710 [ 109.730013] should_failslab+0xec/0x120 [ 109.733984] kmem_cache_alloc+0x47/0x760 [ 109.738044] ? print_irqtrace_events+0x270/0x270 [ 109.742814] ptlock_alloc+0x24/0x70 [ 109.746447] pte_alloc_one+0x59/0x100 2018/04/03 20:24:38 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21}, 0x3cb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8f, 0x30, 0xffffffffffffffff, 0x101}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2}, 0x8) [ 109.750245] do_huge_pmd_anonymous_page+0x549/0x1a80 [ 109.755344] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.760540] ? __thp_get_unmapped_area+0x130/0x130 [ 109.765469] ? print_irqtrace_events+0x270/0x270 [ 109.770234] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.775430] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 109.780618] ? trace_hardirqs_off+0x10/0x10 [ 109.785459] ? trace_hardirqs_off+0x10/0x10 [ 109.789788] ? perf_trace_lock+0xd6/0x900 [ 109.793936] ? __lock_acquire+0x638/0x3c30 2018/04/03 20:24:38 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/03 20:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x100001, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'rose0\x00', &(0x7f00000000c0)=@ethtool_ts_info={0x41, 0x10000, 0x80, 0x1, [0xffffffffffffffe1, 0x7, 0x4], 0x10000, [0x100000001, 0x81, 0x714]}}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) shutdown(r0, 0x1) getsockname$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) [ 109.798168] ? trace_event_raw_event_lock+0x340/0x340 [ 109.803371] __handle_mm_fault+0x17ac/0x38e0 [ 109.807779] ? __pmd_alloc+0x4f0/0x4f0 [ 109.811661] ? trace_hardirqs_off+0x10/0x10 [ 109.815981] ? trace_event_raw_event_lock+0x340/0x340 [ 109.821167] ? find_held_lock+0x35/0x1d0 [ 109.825319] ? handle_mm_fault+0x35b/0xb20 [ 109.829549] ? lock_downgrade+0x980/0x980 [ 109.833713] ? handle_mm_fault+0x2f8/0xb20 [ 109.837950] handle_mm_fault+0x44a/0xb20 [ 109.842008] ? check_same_owner+0x320/0x320 [ 109.846328] ? __handle_mm_fault+0x38e0/0x38e0 2018/04/03 20:24:38 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/03 20:24:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'vcan0\x00', r2}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r3) r4 = syz_open_pts(0xffffffffffffffff, 0x240100) r5 = getpgid(0xffffffffffffffff) shutdown(r1, 0x1) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000180)=r5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r6 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) accept4$bt_l2cap(r6, 0x0, &(0x7f0000000280), 0x80000) bind$pptp(r6, &(0x7f00000001c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) [ 109.850908] ? vmacache_find+0x5f/0x280 [ 109.854882] ? find_vma+0x30/0x150 [ 109.858427] __do_page_fault+0x560/0xbe0 [ 109.862492] ? mm_fault_error+0x2c0/0x2c0 [ 109.866641] ? lock_downgrade+0x980/0x980 [ 109.870788] ? trace_hardirqs_off+0x10/0x10 [ 109.875111] do_page_fault+0xee/0x730 [ 109.878908] ? vmalloc_sync_all+0x30/0x30 [ 109.883053] ? find_held_lock+0x35/0x1d0 [ 109.887118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.891962] page_fault+0x25/0x50 [ 109.895412] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 2018/04/03 20:24:39 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x17d) [ 109.901281] RSP: 0018:ffff8801c8a5fd58 EFLAGS: 00010206 [ 109.906640] RAX: dffffc0000000000 RBX: 0000000000000200 RCX: 0000000000000200 [ 109.913904] RDX: 0000000000000200 RSI: ffff88018fb55980 RDI: 0000000020000040 [ 109.921164] RBP: ffff8801c8a5fd90 R08: 0000000000000000 R09: ffff8801dad46200 [ 109.928433] R10: 0000000000000632 R11: 0000000000000001 R12: ffff88018fb55980 [ 109.935698] R13: 0000000000000200 R14: 0000000000000000 R15: ffff88018fb55940 [ 109.942991] ? xfpregs_get+0xab/0xd0 [ 109.946704] ? regset_xregset_fpregs_active+0xa0/0xa0 2018/04/03 20:24:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xfffffffffffffff8, 0x4) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@dstopts={0x19, 0x19, [], [@ra={0x5, 0x2, 0x400}, @generic={0x80000000, 0x94, "3665e51bf84f93ad27f68e774dd986c4a760ecf8d8eb40a1bfe98141c5582d460410128f0bfa28fa9e215f757ae648a7c89d1232a9eb02fcef96eac552c786ffc0b804983edd925d09343371f57494d46df5ce2580d24c5ac3cc0f0665393188748c7225551ef2d234dfb353875858c75b1a5f907d3fd6ae93aa0af5ef74df847881ec855a8ab63eb3ae483e31151c7c9af43a51"}, @ra={0x5, 0x2, 0x100000000}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10}, @enc_lim={0x4, 0x1, 0x49fc}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x1}]}, 0xd8) [ 109.951892] arch_ptrace+0x2b7/0x920 [ 109.955604] ? ptrace_check_attach+0xa3/0x370 [ 109.960093] SyS_ptrace+0xfc/0x170 [ 109.963625] ? ptrace_writedata+0x270/0x270 [ 109.967940] do_syscall_64+0x281/0x940 [ 109.971816] ? vmalloc_sync_all+0x30/0x30 [ 109.975955] ? finish_task_switch+0x1b9/0x970 [ 109.980443] ? finish_task_switch+0x17a/0x970 [ 109.984934] ? syscall_return_slowpath+0x550/0x550 [ 109.989859] ? syscall_return_slowpath+0x2ac/0x550 [ 109.994783] ? prepare_exit_to_usermode+0x350/0x350 [ 109.999793] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.005155] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.009995] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.015178] RIP: 0033:0x4552d9 [ 110.018357] RSP: 002b:00007f6f4183dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000065 [ 110.026060] RAX: ffffffffffffffda RBX: 00007f6f4183e6d4 RCX: 00000000004552d9 [ 110.033315] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000e [ 110.040572] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.047843] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000014 [ 110.055102] R13: 0000000000000478 R14: 00000000006f9be0 R15: 0000000000000000 2018/04/03 20:24:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) getrlimit(0xf, &(0x7f0000000000)) 2018/04/03 20:24:39 executing program 4: modify_ldt$read_default(0x2, &(0x7f0000000200)=""/126, 0x7e) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x2, 0x10}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0xcf1, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, 0x6c5f3ec5, 0x6, 0x5d5, 0x9, 0x54}, &(0x7f00000001c0)=0x98) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r2 = open(&(0x7f0000000280)='./file0\x00', 0x200000, 0x10a) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0xc70, 0x2, 0x10, &(0x7f0000ffa000/0x2000)=nil, 0x1f}) 2018/04/03 20:24:39 executing program 1 (fault-call:5 fault-nth:1): r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x6, 0xfffffffffffffffe, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair(0xf, 0x40000000008, 0x400, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0x8, 0xffff}, {0x2, 0x4}], 0x2) getsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000000180)=""/201, &(0x7f0000000000)=0xc9) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000280)=[{0xc, 0x5}], 0x31b) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000100)=""/47) 2018/04/03 20:24:39 executing program 6: syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x381000) clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001440)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001540)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001580)={@loopback={0x0, 0x1}, r1}, 0x14) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) sendmsg(r2, &(0x7f0000001400)={&(0x7f0000000100)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)="55521cb5b01f272daf44052afe2ee6120a729f3ac55208d12b8c7231fea1659be95fb90b7c4f75ef69ad7a88854f13bbdb0e38cfd1ea2c58b6200c7d785b002feec6d18db939fcb3cff1032aa036f982e1fa512e9b43d0567467567a5e279b8203fffe16d4908a445d54422f2da2bea634ad148e5143329238dd9dcbc7176a26a07f50729796f7f9770b66aa5700861da1affebc712ff080a7a2841e7bbbf8bd5df9cdd8509e4158df401e00d38f4405a1b4e715aa904067165415bb646f624cae2215c16e44c4630abc99f6d2e523a5154645299c21c27214ced3e93aec1cf082", 0xe1}, {&(0x7f0000000280)="c3b8c4494d172dc120221a00db96476269d6694296ccb8911f7de9784c5b3bb93a2ebb1136ac88a6490759d92562938bd7a46969d5285ffd30cbb36a3498f5258d9590cb9935f437c6b43d249aa6e7408d693f5e640e2b249e01bd590dd6aee4f123ef4a0b28511512973275de5243b7b8354c559ef14137735ead527d43468ce8b2e413", 0x84}], 0x2, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], 0x1078, 0x4}, 0x4000001) setsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f00000000c0)=0x80000000, 0x4) 2018/04/03 20:24:39 executing program 5: perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000000100)) r0 = socket(0x13, 0x80005, 0x0) getsockopt(r0, 0x114, 0x20000001ff, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xd) 2018/04/03 20:24:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="196026f3a566332776accd16ea1e6f4e227414945d6eef0753a17f8d5a2912ef331b403a7841bdad2d537e511059e0fea98d6fc6f294408d294fd1088f93da1d8790113ebd00000000000000000000", 0x4f, 0x20020005, &(0x7f0000385ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) 2018/04/03 20:24:39 executing program 6: clock_nanosleep(0x8, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = memfd_create(&(0x7f0000000040)='bridge0\x00', 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000240)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000280)={r2, r3}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x8, 0x3, 0x5}) 2018/04/03 20:24:39 executing program 5: futex(&(0x7f0000000280), 0x5, 0x0, &(0x7f00001f3000), &(0x7f0000000000), 0x41000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x101000, 0x164) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x80800) r5 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) r6 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x401, 0x2000) ioctl$DRM_IOCTL_GET_MAP(r6, 0xc0286404, &(0x7f0000000400)={&(0x7f0000fff000/0x1000)=nil, 0xffff, 0x7, 0x1, &(0x7f0000ffe000/0x2000)=nil, 0x7fffffff}) ppoll(&(0x7f0000000300)=[{r0, 0x80}, {r1, 0x8000}, {r2, 0x8081}, {r3, 0x400}, {r4, 0x20}, {r5, 0x260}], 0x6, &(0x7f0000000340)={0x0, 0x1c9c380}, &(0x7f0000000380)={0x1ff}, 0x8) clock_getres(0x7, &(0x7f0000000100)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_RX_RING(r7, 0x10e, 0x6, &(0x7f0000000080)={0x101, 0x80000001, 0x1f, 0x5f}, 0x9ae529b523b76883) ioctl$DRM_IOCTL_AUTH_MAGIC(r7, 0x40046411, &(0x7f00000000c0)=0x101) 2018/04/03 20:24:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xc000, r1, r2, 0x100000000, 0xff, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000000)="6cbb56", 0x359) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001a00)=0x0) mq_notify(r3, &(0x7f0000001a40)={0x0, 0x2a, 0x4, @tid=r4}) shutdown(r3, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000001c80)={0x0, @in6={{0xa, 0x4e20, 0xba, @loopback={0x0, 0x1}, 0x8}}, 0x1, 0x5, 0x7, 0x1, 0x18}, &(0x7f0000001d40)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001d80)={r5, 0x3}, 0x8) r6 = fcntl$getown(r0, 0x9) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000001bc0)={'filter\x00', 0x0, 0x3, 0xee, [], 0x3, &(0x7f0000001a80)=[{}, {}, {}], &(0x7f0000001ac0)=""/238}, &(0x7f0000001c40)=0x78) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r6, 0x10, &(0x7f0000001980)={0xa0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r3}, 0x10) r7 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r7, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000019c0)={0x7, 0x3, 0x10001, 0x200}) r8 = memfd_create(&(0x7f0000001900)='wlan1\x00', 0x1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000300)=@sco={0x1f, {0x8000, 0x0, 0xfffffffffffffffc, 0x7, 0xd1c, 0x6}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000380)="0e0f0a05b9e6d20ac89ee2bb11be130faaecd2cef04f5cdd35b6eadeab6296df19b21e4056e996d6680da186bc33e57c3c5d85d2aa211d0dde214af2648923f9a2dceac08edc80a4d928ab81c95bd526e28d48cfbafe5fd3371faf120538ccdeba02a5ff3381682bace8ecc2624f7e7b6f4d3912ee259a97e882676a35a26691a556b2c6fef5f832c2c97fd490a8454f6a09865c3bd73887158033d66e0454c842ccbe0013486e69360237f04bcaeda358a3a95a2819f523254e", 0xba}, {&(0x7f0000000440)="3262c1b01b75bf9fb6f8d42356e640f4f514c7ebdb9618cd7d58af2e80466fad4eeaeacf109e5ea711418a9b2b3262eb469ad96383dcfa5360b68ea20e2b2a4e367919de2265179cd4d56f8378952b8e72ef77d706ebd1c24425e76de59907bcea46", 0x62}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="37ad7297d48c076dba564142d606b74d4448cab8f192e474ad542071d1adc2b2f2dfcc7c5785b1418372c3fa5b4c0edb6b2ca4e86dd3ffc8da194713abe2359b0166ca2a755091e6755f985adeca85bd1c1e53036127cc05e54832c4edb493c97c1da6e80d7f8705a43f4785adfce882b4f12c1c6d6f97e9a3f4cf50081cc748de70ea", 0x83}, {&(0x7f0000001580)="2d985ee6343f929408fe94b7a875995a10436165820991e6c53055b887cb55aef7a4d6ac4931a4b403a4610701b247cd23e71ad08a03518beb05bc5ba044e8e90b044288ef1b642dbd851c19a0399208dc685060deb33136426ee611fd9cd58a4f3b8e1f1a2d16be119699eff0491048a5c9c5fedba177142b3552d020043855d2867667cc3bfaf6", 0x88}], 0x5, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x160, 0x800}, 0x4040090) connect$inet6(r3, &(0x7f00000018c0)={0xa, 0x4e24, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6c22}, 0x1c) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000001840)=0x4, 0x4) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000001880)) ioctl$sock_inet_SIOCGIFPFLAGS(r8, 0x8935, &(0x7f0000001940)={'sit0\x00', 0xfff}) 2018/04/03 20:24:39 executing program 6: clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xff, 0x40) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, r0, 0x0) socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x1, 0x8, 0x6, 0x2, 0x0, 0x2, 0x800, 0x2, 0x7, 0x3, 0x200, 0x3f, 0x400, 0x4, 0x6, 0xffffffffffff503e, 0x100000001, 0xff, 0x20, 0x7, 0x8000, 0x63, 0x4, 0x3, 0x2, 0x1, 0x7, 0x1, 0x10000000000, 0x1000, 0x8, 0x401, 0xfff, 0x1f, 0x312080000, 0x5, 0x0, 0xf6, 0x4, @perf_config_ext={0x100000000, 0x8}, 0x100, 0x6, 0xfffffffffffffffe, 0x1, 0x1f, 0x1, 0x5}, r1, 0x0, r0, 0x2) 2018/04/03 20:24:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/03 20:24:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x400000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0x2004}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r3 = getpgid(r1) ptrace$getsig(0x4202, r3, 0x809e46, &(0x7f0000000140)) ptrace(0x11, r3) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) 2018/04/03 20:24:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000140)="89b73a5be8e914c7d45a96165546f68d377ff0f08fd4824b4257d87d5b0904c54a6385c20b538ac398a4cbd0df6dd8158e9e84655fb97518951ee0e29723ad55b22692a3a1f2ff9b9e9cf6885d70ca1c34aab7de0ce7f8a03f09086326b449423be1afbcf38614e0bd0432eb82d125", 0x6f) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000000)={0x3, 0x8}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000100)=0xff) shutdown(r0, 0x1) 2018/04/03 20:24:39 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x401}, 0x8) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x244002) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x8000, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) signalfd4(r0, &(0x7f0000000280)={0x3}, 0x8, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x10}, 0x7}}, [0xf019, 0x6, 0x4, 0x7, 0x401, 0x8000000000000000, 0x1f, 0x6, 0x8, 0x7fff, 0xffffffffffffffff, 0xfffffffffffffffd, 0x341, 0xfff, 0x100000000]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x7dc}, &(0x7f0000000200)=0x8) 2018/04/03 20:24:39 executing program 6: clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xe, r1, 0x0, &(0x7f0000000040)=""/75) r2 = perf_event_open$cgroup(&(0x7f0000000180)={0x7, 0x70, 0x4, 0x4, 0xe5b, 0x1, 0x0, 0x7f, 0x8000, 0x4, 0x7ff, 0x580c, 0x20, 0x5, 0x2, 0x0, 0x0, 0x7fff, 0xffffffff, 0x5, 0x6, 0x4a, 0x6, 0x20, 0x1, 0x4, 0x4, 0x8, 0x7, 0x2, 0x2d7ebd1d, 0x1, 0xec, 0x6, 0x0, 0x4, 0x0, 0x3d25, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140), 0x1}, 0x10004, 0xfe0, 0x9000000, 0x6, 0x1, 0x8, 0x100000000}, 0xffffffffffffff9c, 0xb, r0, 0xa) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x1000, 0x200, 0x5, 0xbc, 0x0, 0x8000, 0x40000, 0x2, 0x9421, 0x8, 0x9, 0x8, 0x100000000, 0x100000001, 0x81, 0x29fc, 0x1a5, 0x7ff, 0xfffffffffffffffd, 0x7, 0x9, 0x10001, 0x1ff, 0x100000001, 0x4, 0x23, 0x54, 0x2, 0x400, 0x10000, 0x0, 0x1, 0x3, 0xffffffffffffffff, 0x81, 0x2, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x200, 0x200, 0x2, 0x3, 0x1, 0x4, 0x4}, r1, 0x8, r2, 0x1) 2018/04/03 20:24:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x200144, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0), 0xffffff22) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000002c0)={"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"}) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000200)={0x0, 0x3, 0x2, &(0x7f00000001c0)}) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000140)=0x24) 2018/04/03 20:24:39 executing program 5: getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000600), &(0x7f00000000c0)=0x4) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000005c0)={r2, 0xfff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000240)) ioctl(r1, 0x10000002284, &(0x7f00000000c0)) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000680)=0xc22, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @empty, @rand_addr, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x38) setsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000002c0)={0x0, 0x5, 0x3, 0x0, 0x3, 0x0, 0x4, 0x4, 0x7}) fcntl$getflags(r1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440)={r4, 0x2}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000640)={0xaa, 0x12}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x0, 0x3, 0x100000000, r4}, 0x10) r5 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='/dev/sg#\x00', 0xfffffffffffffff9) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x9, 0x200, 0x2, 0x2, 0xf1, 0x5a9d, 0x1, r2}, 0x20) socket$nl_crypto(0x10, 0x3, 0x15) keyctl$describe(0x6, r5, &(0x7f0000000540)=""/94, 0x5e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000300)=""/113, &(0x7f0000000380)=0x71) 2018/04/03 20:24:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='/dev/audio#\x00', 0x1) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0xff, 0xd54, 0x0, 0x5, 0x4, 0x100000000, 0x80, 0xe9, 0x288, 0x5}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r2, 0x1) 2018/04/03 20:24:39 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x34, 0x1) readahead(r0, 0x1, 0x2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = socket(0x5, 0x40000000000004, 0x401) getsockname$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/04/03 20:24:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x20000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r1, 0x1) 2018/04/03 20:24:39 executing program 6: clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x200a, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/03 20:24:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) alarm(0x7fffffff) shutdown(r0, 0x1) 2018/04/03 20:24:39 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0xc0000, 0x0) tee(r0, r1, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000), 0x4) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000040)=0x68) listen(r0, 0x404) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000080)="ac", 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r6 = accept$alg(r5, 0x0, 0x0) io_setup(0x14, &(0x7f0000e4b000)=0x0) io_submit(r7, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f000007d000)="b3", 0x1}]) listen(r3, 0x3) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32=r2, @ANYBLOB="d20000000250422efb07533655ffa6f5637d2a6ea5bc8ce0707bbae2b884ad2ad294a90416a620656bc9b4cda758c306f3f11a557c6769acd874fa25b0abd27a990e120049ddfe8a4d38149a617fe64a28897b1d549d91a9e81baedb8336e45123ca143a3700ff31cbf1a939bc063e6b0945ad5d32d561088586c72f02e6eba63fac0f13e9ba7ed1b6207ab07462cfeddbd46ce9b01f1d02e486c6ee4456e4df"], &(0x7f00000003c0)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000400)=0x8, 0x4) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r8, &(0x7f00009f3000), 0x352, 0x0) lseek(r8, 0x0, 0x0) getpid() 2018/04/03 20:24:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x9, 0x5, 0xce0, 0x53d, 0x4, 0x5, 0x8, 0x0, 0xfffffffffffffffe, 0x3, 0x80, 0x33d3}) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) shutdown(r0, 0x1) 2018/04/03 20:24:39 executing program 6: clock_nanosleep(0x8, 0x0, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000080)) 2018/04/03 20:24:39 executing program 5: syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_emit_ethernet(0x169, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0xfffffffffffffffc, 0x2, [0x13, 0x82a]}) rmdir(&(0x7f0000001240)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r1 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) r2 = inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) r3 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000140)=ANY=[]) fcntl$setown(r0, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001340)={0x6, 0x0, 0x0, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000001380)={r5, 0xffffffffffffff1c}) syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)={0x0, {{0xa, 0x0, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, 0x1, 0x3, [{{0xa, 0x4e20, 0x4, @dev={0xfe, 0x80}}}, {{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}]}, 0x210) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000013c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000100)='environ\x00') ppoll(&(0x7f0000001200)=[{r3, 0x2100}, {r6, 0x4}, {r2, 0x2}], 0x3, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000240)={0x0, 0xdc, 0x7, 'queue1\x00', 0x8000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) close(0xffffffffffffffff) connect$ax25(0xffffffffffffffff, &(0x7f0000000340)={0x3, {"6589e36dd95072"}, 0x6}, 0x10) close(0xffffffffffffffff) 2018/04/03 20:24:39 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) getsockname$packet(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) setrlimit(0xa, &(0x7f0000000040)={0x0, 0x200}) 2018/04/03 20:24:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000007c0)={0x0, 0x6, 0x4, [0x9, 0x2, 0x5, 0xe7]}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000840)={r3, 0x0, 0x7, 0xffffffffffffff80, 0xf79, 0x5}, &(0x7f0000000880)=0x14) 2018/04/03 20:24:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x80) shutdown(r0, 0x1) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 110.799054] ODEBUG: object is on stack, but not annotated [ 110.805786] WARNING: CPU: 0 PID: 10967 at lib/debugobjects.c:366 __debug_object_init+0x637/0x1150 [ 110.814793] Kernel panic - not syncing: panic_on_warn set ... [ 110.814793] [ 110.822143] CPU: 0 PID: 10967 Comm: syz-executor6 Not tainted 4.16.0+ #13 [ 110.829053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.838394] Call Trace: [ 110.840971] dump_stack+0x1a7/0x27d [ 110.844595] ? arch_local_irq_restore+0x53/0x53 [ 110.849258] ? vsnprintf+0x1ed/0x1900 [ 110.853055] panic+0x1f8/0x42c [ 110.856242] ? refcount_error_report+0x214/0x214 [ 110.860995] ? show_regs_print_info+0x18/0x18 [ 110.865489] ? __warn+0x1c1/0x200 [ 110.868942] ? __debug_object_init+0x637/0x1150 [ 110.873601] __warn+0x1dc/0x200 [ 110.876877] ? __debug_object_init+0x637/0x1150 [ 110.881546] report_bug+0x1f4/0x2b0 [ 110.885167] fixup_bug.part.10+0x37/0x80 [ 110.889214] do_error_trap+0x2d7/0x3e0 [ 110.893090] ? math_error+0x400/0x400 [ 110.896884] ? find_held_lock+0x35/0x1d0 [ 110.900938] ? __debug_object_init+0x58b/0x1150 [ 110.905597] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.910431] do_invalid_op+0x1b/0x20 [ 110.914136] invalid_op+0x1b/0x40 [ 110.917579] RIP: 0010:__debug_object_init+0x637/0x1150 [ 110.922841] RSP: 0018:ffff88018c32f8e8 EFLAGS: 00010086 [ 110.928198] RAX: 000000000000002d RBX: 0000000000000001 RCX: 0000000000000000 [ 110.935456] RDX: 000000000000002d RSI: ffffc900062d2000 RDI: ffffed0031865f11 [ 110.942713] RBP: ffff88018c32fb40 R08: ffffed003b604f99 R09: ffffed003b604f99 [ 110.949968] R10: 0000000000000001 R11: ffffed003b604f98 R12: ffff88018e239150 [ 110.957212] R13: ffff88018e239160 R14: ffff88018c32fca0 R15: ffff8801bc600440 [ 110.964473] ? __debug_object_init+0x5f8/0x1150 [ 110.969120] ? perf_trace_lock+0xd6/0x900 [ 110.973245] ? debug_object_fixup+0x30/0x30 [ 110.977546] ? trace_event_raw_event_lock+0x340/0x340 [ 110.982710] ? trace_hardirqs_off+0x10/0x10 [ 110.987011] ? lock_downgrade+0x980/0x980 [ 110.991134] ? _raw_spin_unlock+0x22/0x30 [ 110.995257] ? find_held_lock+0x35/0x1d0 [ 110.999294] ? find_held_lock+0x35/0x1d0 [ 111.003333] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 111.007890] ? lock_downgrade+0x980/0x980 [ 111.012018] debug_object_init+0x17/0x20 [ 111.016059] hrtimer_init+0x8c/0x410 [ 111.019747] ? kasan_check_read+0x11/0x20 [ 111.023872] ? hrtimer_init_on_stack+0x40/0x40 [ 111.028428] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 111.032986] ? security_capable+0x8e/0xc0 [ 111.037111] ? ns_capable_common+0xcf/0x160 [ 111.041410] alarm_timer_nsleep+0x164/0x4d0 [ 111.045708] ? alarmtimer_do_nsleep+0x610/0x610 [ 111.050353] ? get_timespec64+0x104/0x170 [ 111.054476] ? timespec_trunc+0xe0/0xe0 [ 111.058425] ? up_read+0x1a/0x110 [ 111.061856] ? __do_page_fault+0x358/0xbe0 [ 111.066063] ? lock_downgrade+0x980/0x980 [ 111.070189] SyS_clock_nanosleep+0x235/0x330 [ 111.074576] ? compat_SyS_clock_getres+0x160/0x160 [ 111.079483] ? do_syscall_64+0xb7/0x940 [ 111.083435] ? compat_SyS_clock_getres+0x160/0x160 [ 111.088342] do_syscall_64+0x281/0x940 [ 111.092201] ? vmalloc_sync_all+0x30/0x30 [ 111.096328] ? finish_task_switch+0x1b9/0x970 [ 111.100799] ? finish_task_switch+0x17a/0x970 [ 111.105267] ? syscall_return_slowpath+0x550/0x550 [ 111.110171] ? syscall_return_slowpath+0x2ac/0x550 [ 111.115073] ? prepare_exit_to_usermode+0x350/0x350 [ 111.120067] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.125407] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.130230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.135396] RIP: 0033:0x4552d9 [ 111.138561] RSP: 002b:00007fd1bb37ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 111.146251] RAX: ffffffffffffffda RBX: 00007fd1bb37f6d4 RCX: 00000000004552d9 [ 111.153502] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000008 [ 111.160746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.167989] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 111.175234] R13: 000000000000004f R14: 00000000006f3808 R15: 0000000000000000 [ 111.182490] [ 111.182496] ====================================================== [ 111.182498] WARNING: possible circular locking dependency detected [ 111.182500] 4.16.0+ #13 Not tainted [ 111.182503] ------------------------------------------------------ [ 111.182505] syz-executor6/10967 is trying to acquire lock: [ 111.182507] 00000000f361a067 ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 111.182514] [ 111.182516] but task is already holding lock: [ 111.182518] 00000000acac7018 (&obj_hash[i].lock){-.-.}, at: __debug_object_init+0x123/0x1150 [ 111.182525] [ 111.182527] which lock already depends on the new lock. [ 111.182529] [ 111.182530] [ 111.182532] the existing dependency chain (in reverse order) is: [ 111.182534] [ 111.182535] -> #3 (&obj_hash[i].lock){-.-.}: [ 111.182542] _raw_spin_lock_irqsave+0x96/0xc0 [ 111.182544] __debug_object_init+0x123/0x1150 [ 111.182546] debug_object_init+0x17/0x20 [ 111.182548] hrtimer_init+0x8c/0x410 [ 111.182550] init_dl_task_timer+0x1b/0x50 [ 111.182552] __sched_fork+0x2b1/0xc20 [ 111.182554] init_idle+0x75/0x820 [ 111.182556] sched_init+0xbf0/0xd1a [ 111.182558] start_kernel+0x452/0x819 [ 111.182560] x86_64_start_reservations+0x2a/0x2c [ 111.182562] x86_64_start_kernel+0x77/0x7a [ 111.182564] secondary_startup_64+0xa5/0xb0 [ 111.182565] [ 111.182567] -> #2 (&rq->lock){-.-.}: [ 111.182573] _raw_spin_lock+0x2a/0x40 [ 111.182575] task_fork_fair+0x7a/0x690 [ 111.182577] sched_fork+0x450/0xc10 [ 111.182579] copy_process.part.38+0x1866/0x6140 [ 111.182581] _do_fork+0x1f7/0xfa0 [ 111.182583] kernel_thread+0x34/0x40 [ 111.182585] rest_init+0x22/0xf0 [ 111.182587] start_kernel+0x7f1/0x819 [ 111.182589] x86_64_start_reservations+0x2a/0x2c [ 111.182591] x86_64_start_kernel+0x77/0x7a [ 111.182593] secondary_startup_64+0xa5/0xb0 [ 111.182594] [ 111.182595] -> #1 (&p->pi_lock){-.-.}: [ 111.182602] _raw_spin_lock_irqsave+0x96/0xc0 [ 111.182604] try_to_wake_up+0xc0/0x1300 [ 111.182606] wake_up_process+0x10/0x20 [ 111.182608] __up.isra.0+0x1cc/0x2c0 [ 111.182609] up+0x13b/0x1d0 [ 111.182611] __up_console_sem+0xb2/0x1a0 [ 111.182613] console_unlock+0x5af/0xfb0 [ 111.182615] do_con_write+0x106e/0x1f70 [ 111.182617] con_write+0x25/0xb0 [ 111.182619] n_tty_write+0x5ef/0xec0 [ 111.182620] tty_write+0x3fa/0x840 [ 111.182622] __vfs_write+0xef/0x970 [ 111.182624] vfs_write+0x189/0x510 [ 111.182626] ksys_write+0xef/0x220 [ 111.182628] SyS_write+0x24/0x30 [ 111.182629] do_syscall_64+0x281/0x940 [ 111.182632] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.182633] [ 111.182634] -> #0 ((console_sem).lock){-...}: [ 111.182641] lock_acquire+0x1d5/0x580 [ 111.182643] _raw_spin_lock_irqsave+0x96/0xc0 [ 111.182645] down_trylock+0x13/0x70 [ 111.182647] __down_trylock_console_sem+0xa2/0x1e0 [ 111.182649] console_trylock+0x15/0x70 [ 111.182651] vprintk_emit+0x5b5/0xb90 [ 111.182653] vprintk_default+0x28/0x30 [ 111.182655] vprintk_func+0x57/0xc0 [ 111.182656] printk+0xaa/0xca [ 111.182659] __debug_object_init+0x5f8/0x1150 [ 111.182660] debug_object_init+0x17/0x20 [ 111.182662] hrtimer_init+0x8c/0x410 [ 111.182664] alarm_timer_nsleep+0x164/0x4d0 [ 111.182667] SyS_clock_nanosleep+0x235/0x330 [ 111.182668] do_syscall_64+0x281/0x940 [ 111.182671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.182672] [ 111.182674] other info that might help us debug this: [ 111.182675] [ 111.182677] Chain exists of: [ 111.182678] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 111.182687] [ 111.182689] Possible unsafe locking scenario: [ 111.182690] [ 111.182692] CPU0 CPU1 [ 111.182694] ---- ---- [ 111.182695] lock(&obj_hash[i].lock); [ 111.182700] lock(&rq->lock); [ 111.182704] lock(&obj_hash[i].lock); [ 111.182708] lock((console_sem).lock); [ 111.182712] [ 111.182714] *** DEADLOCK *** [ 111.182715] [ 111.182717] 1 lock held by syz-executor6/10967: [ 111.182718] #0: 00000000acac7018 (&obj_hash[i].lock){-.-.}, at: __debug_object_init+0x123/0x1150 [ 111.182727] [ 111.182728] stack backtrace: [ 111.182731] CPU: 0 PID: 10967 Comm: syz-executor6 Not tainted 4.16.0+ #13 [ 111.182735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.182736] Call Trace: [ 111.182738] dump_stack+0x1a7/0x27d [ 111.182740] ? arch_local_irq_restore+0x53/0x53 [ 111.182742] ? print_lock+0xd7/0xdc [ 111.182744] print_circular_bug.isra.38+0x2cd/0x2dc [ 111.182746] ? save_trace+0xe0/0x2b0 [ 111.182748] __lock_acquire+0x2f96/0x3c30 [ 111.182749] ? save_stack_trace+0x1a/0x20 [ 111.182752] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 111.182754] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 111.182756] ? lock_acquire+0x1d5/0x580 [ 111.182758] ? lock_acquire+0x1d5/0x580 [ 111.182760] ? alloc_set_pte+0xf74/0x1780 [ 111.182762] ? print_irqtrace_events+0x270/0x270 [ 111.182764] ? trace_hardirqs_off+0x10/0x10 [ 111.182766] ? lock_release+0xa40/0xa40 [ 111.182767] ? perf_trace_lock+0xd6/0x900 [ 111.182770] ? reacquire_held_locks+0x1f9/0x3e0 [ 111.182772] ? reacquire_held_locks+0x1f9/0x3e0 [ 111.182774] ? __lock_acquire+0x638/0x3c30 [ 111.182776] ? trace_hardirqs_off+0x10/0x10 [ 111.182778] lock_acquire+0x1d5/0x580 [ 111.182780] ? lock_acquire+0x1d5/0x580 [ 111.182782] ? down_trylock+0x13/0x70 [ 111.182784] ? lock_release+0xa40/0xa40 [ 111.182786] ? vprintk_emit+0x43b/0xb90 [ 111.182788] ? lock_downgrade+0x980/0x980 [ 111.182790] ? kvm_sched_clock_read+0x25/0x40 [ 111.182791] ? sched_clock+0x31/0x40 [ 111.182793] ? vprintk_emit+0x5b5/0xb90 [ 111.182795] _raw_spin_lock_irqsave+0x96/0xc0 [ 111.182797] ? down_trylock+0x13/0x70 [ 111.182799] down_trylock+0x13/0x70 [ 111.182801] ? vprintk_emit+0x5b5/0xb90 [ 111.182803] __down_trylock_console_sem+0xa2/0x1e0 [ 111.182805] console_trylock+0x15/0x70 [ 111.182807] vprintk_emit+0x5b5/0xb90 [ 111.182809] ? console_unlock+0xfb0/0xfb0 [ 111.182811] ? find_held_lock+0x35/0x1d0 [ 111.182813] ? __debug_object_init+0x58b/0x1150 [ 111.182814] vprintk_default+0x28/0x30 [ 111.182816] vprintk_func+0x57/0xc0 [ 111.182818] printk+0xaa/0xca [ 111.182820] ? show_regs_print_info+0x18/0x18 [ 111.182822] ? kasan_check_write+0x14/0x20 [ 111.182824] ? do_raw_spin_lock+0xc1/0x230 [ 111.182826] __debug_object_init+0x5f8/0x1150 [ 111.182828] ? perf_trace_lock+0xd6/0x900 [ 111.182830] ? debug_object_fixup+0x30/0x30 [ 111.182832] ? trace_event_raw_event_lock+0x340/0x340 [ 111.182834] ? trace_hardirqs_off+0x10/0x10 [ 111.182836] ? lock_downgrade+0x980/0x980 [ 111.182838] ? _raw_spin_unlock+0x22/0x30 [ 111.182840] ? find_held_lock+0x35/0x1d0 [ 111.182842] ? find_held_lock+0x35/0x1d0 [ 111.182844] ? alarmtimer_get_rtcdev+0x2c/0x40 [ 111.182846] ? lock_downgrade+0x980/0x980 [ 111.182848] debug_object_init+0x17/0x20 [ 111.182850] hrtimer_init+0x8c/0x410 [ 111.182851] ? kasan_check_read+0x11/0x20 [ 111.182853] ? hrtimer_init_on_stack+0x40/0x40 [ 111.182855] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 111.182857] ? security_capable+0x8e/0xc0 [ 111.182859] ? ns_capable_common+0xcf/0x160 [ 111.182861] alarm_timer_nsleep+0x164/0x4d0 [ 111.182863] ? alarmtimer_do_nsleep+0x610/0x610 [ 111.182865] ? get_timespec64+0x104/0x170 [ 111.182867] ? timespec_trunc+0xe0/0xe0 [ 111.182869] ? up_read+0x1a/0x110 [ 111.182871] ? __do_page_fault+0x358/0xbe0 [ 111.182873] ? lock_downgrade+0x980/0x980 [ 111.182875] SyS_clock_nanosleep+0x235/0x330 [ 111.182877] ? compat_SyS_clock_getres+0x160/0x160 [ 111.182879] ? do_syscall_64+0xb7/0x940 [ 111.182881] ? compat_SyS_clock_getres+0x160/0x160 [ 111.182883] do_syscall_64+0x281/0x940 [ 111.182885] ? vmalloc_sync_all+0x30/0x30 [ 111.182887] ? finish_task_switch+0x1b9/0x970 [ 111.182889] ? finish_task_switch+0x17a/0x970 [ 111.182891] ? syscall_return_slowpath+0x550/0x550 [ 111.182893] ? syscall_return_slowpath+0x2ac/0x550 [ 111.182895] ? prepare_exit_to_usermode+0x350/0x350 [ 111.182898] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.182900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.182902] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.182904] RIP: 0033:0x4552d9 [ 111.182906] RSP: 002b:00007fd1bb37ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 111.182910] RAX: ffffffffffffffda RBX: 00007fd1bb37f6d4 RCX: 00000000004552d9 [ 111.182913] RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000008 [ 111.182916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.182919] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 111.182921] R13: 000000000000004f R14: 00000000006f3808 R15: 0000000000000000 [ 111.183324] Dumping ftrace buffer: [ 112.028225] (ftrace buffer empty) [ 112.031911] Kernel Offset: disabled [ 112.035514] Rebooting in 86400 seconds..