x7f0000000080)='/dev/ptmx\x00', 0x100008004, 0x0)
ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7})
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000))
clock_gettime(0x0, &(0x7f0000000300))
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x88200, 0x0)
ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000000c0)=0x4)
r2 = syz_open_pts(r0, 0x0)
readv(r2, &(0x7f00000002c0), 0x10000000000000c9)
ioctl$TCXONC(r0, 0x540a, 0x2)

2018/05/04 18:44:10 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:11 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:11 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"})
r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x800, 0x40000)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x9, 0x2, 0x4, 0x82, 0xffffffff, 0xffff, 0x1, 0x0, <r2=>0x0}, &(0x7f00000000c0)=0x20)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x210}, &(0x7f0000000140)=0x8)
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff})

2018/05/04 18:44:11 executing program 0 (fault-call:2 fault-nth:33):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:11 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000004200ff020000000000000022209bbc0d1bc5624a3812884ebaa2b8d1bfa2ffffff7fba0700000000000000e51ee9487200000000006d69"], 0x14}, 0x1}, 0x0)
fcntl$setpipe(r0, 0x407, 0xc04a)
r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x10000)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bond\x00', <r2=>0x0})
fcntl$addseals(r1, 0x409, 0xd)
ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000001c0))
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14)
recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0)
ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'bcsh0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}})

2018/05/04 18:44:11 executing program 6:
mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa})
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x549240, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r2, 0x300, 0x70bd2c, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x582}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1c3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xd}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xec60}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0xfffffffffffffe9d}, 0x1, 0x0, 0x0, 0x4084}, 0x40)
ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000})
sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="a0000000", @ANYRES16=r2, @ANYBLOB="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"], 0xa0}, 0x1, 0x0, 0x0, 0x7d}, 0x8040)

2018/05/04 18:44:11 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={<r1=>0x7ff, @in6={{0xa}}}, &(0x7f0000000040)=0xa0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r2=>r1}, &(0x7f0000000080)=0x10)
write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5e1, 0x6, 0xdd8, 0x20, 0x10000, 0x0, 0x3e, 0x3f, 0x93, 0x38, 0xfffffffffffffffe, 0x7fffffff, 0x7, 0x20, 0x2, 0x5, 0x5, 0x2aba}, [{0x2, 0x5, 0x6, 0xca, 0x8, 0x2fbe, 0x7, 0xfffffffffffffffb}, {0x70000000, 0x6, 0xb21, 0x200000000000, 0x8, 0x888, 0xffffffff, 0x9}], "307ef7fded76edadca7f70e9039c430022361d2c179693c9945c471a71c96cfcc3951960bde86a55a240527ad5675fd7a163bd000b335f160c7670adf8a818ec91aa20bef156ee4240be3fc3279c47ad2ade983dae8dfa323bc2440cf2e0ebe4a605cf7005f062b8400e0918c8ab7e04f42463e5d20aeedcbfda97c1", [[], [], [], [], [], [], [], []]}, 0x8f4)
r3 = dup2(r0, r0)
setsockopt$inet6_tcp_buf(r3, 0x6, 0xd, &(0x7f0000000000)="446a452979b3e86ad1928c45b21733", 0xf)
ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000180)=0x3f)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x31c, 0x209, 0x100000000, 0x4, r2}, &(0x7f0000000140)=0x10)
sendmmsg$alg(r3, &(0x7f0000007cc0)=[{0x0, 0x0, &(0x7f0000001fc0)=[{&(0x7f0000000ac0)="8d193317f9699deb6bc2704135316be8c264d55bc70a5bad7a5d99261b8c5f61cfa86ea5ea3e1406c3f837d3ae90ac3fb1533724bbd745ec374c149a45346fa6ede2f4ec7ed12a70ea231659983e916b6d68c28a7049c3fae9855699925107c5309d2bf0a3111e0d814833ec50dfa70c9047e89a", 0x74}, {&(0x7f0000000b40)="cf971b8a2797586b68339dd2b6d1a8758caced74137c8ddd46930bccfac3542d", 0x20}, {&(0x7f0000000b80)="ff273c2debead36de22b4b75dfc530abf9d3bfdb51cff21fd3038f99789385ad89bfeebf0dc6c131682ca01621585d9323804cc87800f673a46b3125c41261496eae2e30f4c2c29a6fd1ced8f09b4de155373295e4f20eb207632784757f9b25b2f2cc04d4e14ce24aed5dcc6b45dc0505cbfe1718c9d474c6", 0x79}, {&(0x7f0000000c00)="2096af4e0948cd8bfc09977289c92035eb2da011c1df3c2831680e4c07cdc9394b8b171a43a43c2758f6ee55b9c5150ff6b1a19bdccc471012d10fe6f10a2c162788bcabd252bf605790e03da024ccb42fed37f4dcd6112f887c682846017fc4098ac135e687be49b063fd6906b3ecfd549d2483a2f6c88c3fcbf268efe08bf2f9777551c8a40e25b694fb70a3b32c28631b647f93cb0062b85d69e1d05b5818f9405e361aaf9617bffd87ec1f366a96592ed4daa01e522bea83a3e021ee5096f6b962abd7698ae02469dcbdf67fd8cb47323a820e4217c71ac19fe2818bc5bf1119aedb1008f27fdfc0c38b4c60955d5ac038c3a818", 0xf6}, {&(0x7f0000000d00)="b0abdab1bde73a50160d794ff4cdb04a020b3d2dba47d027d2e0704610a9d33055860123bbb1ffb8b064f3cd64849752623598d5c31612347e7405cb02ad75cfb39da9058919ff83efecd9c75f861b75ea8aad83740b3d43109026a81795c2019588fbc9ff04fa277c3948e56f3970374b15dcc9f8ef7025ae479fc8f9dfbe91f7400f3d1b59eb10b82ce210baef0b63d1733a9855d2d57870caa2e63cebba67bef52667de0b76b799acdf5f69192199f50a652f126e8649bb0a5e6cb763e282679fa4947d661e040b7afd6cf52b46ea8456ebd67df4a5223f6c460f984b", 0xde}, {&(0x7f0000000e00)="6e01af6fc8c3", 0x6}, {&(0x7f0000000e40)="1f752ab482367e44b205950dc4acd73a9fd64a59d5e4c7cdd1aeb2e25f4ff02fd6ed45e54c670653eb776c0c19e98851726e6a0d73751a79c30202b0d22578f6ece441bab4bfd7042517499b928c80d8a84bb1d4239bb62c3655444bdd273e96a9fd0f2a7df5797aa394e98b4f7677ccee35c8dfcd2b84328db45f2149ad015ed9bfdf2ff1e520bf0a2cfb85931f39e6551d4a0ac4ab62a19f5a61", 0x9b}, {&(0x7f0000000f00)="c128bcb0c662e26c35061688e596c9033168e1c25ac7bedc02001e35e15a2ca381e8fc002d757439fc4b11f89f32c68caac0a5a4d0a1bb367a48aa165d32ac3091328fd47d4044f375ac92e56509ab48696473a12ffda063beb785b576bedab708e79e99b4be0eb3a771339b6a725223f5ebddb784f5bd7f829837a21ce765681dc5d07afe0c65096bfb87cb589bd219c9e5495dabc7e6", 0x97}, {&(0x7f0000000fc0)="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0x1000}, {&(0x7f0000007340)="3e5c3ea0154c3f3f8518b9c84a35b6c617028a7002cdd1ba358f7e2b6c6d9ea707f55638fd0f", 0x26}], 0x4, &(0x7f00000073c0)=[@iv={0x100, 0x117, 0x2, 0xe5, "4e7becf72ebcac409c1769a2abe4d9acef4b0ef02fd34655c4a65f5d3a4148585743a99a8a337131a9ab1b47e76b6f8e735c75a0f43af08a631e30b139ee97fd1015855fae5d13ffe89597cc16aec1ae516c7db4ec65c0cb623dcad8d6fff985a69726c009bbfaff0386131c88d58c89656d8bd1d5ea71f5f576fa2cd89a735e83845c82cc87dd062ca233a1db3c91f86fe4e7eacc9577906f80ebf28353bad8e9c8d8d0946df6de4b1784b92ff4d9522d501f8f289aa79d78351f1188b691cbf1acd4afa6126cec683a1c53ba0b38cd0df3591a3ecccf2746e92d88a4ba8c0b9fe3f80b09"}], 0x100, 0x1}, {0x0, 0x0, &(0x7f0000007840)=[{&(0x7f00000074c0)="cd2a1a3266f0d7743e6e1dbc24caae9a5e6d936c721d6f4d1632c8fa17c98489b3d385d8b8d8c878326ed84b9e32353446a98740660c16f8f3b2d1cf2fb45e70f33044f13e4020782b1883adb83f2831c92ac77952262c13d542a70ab2e1634cea34c2c3dd94efe458730e8c97b919dda41315e31d487993bddc44a977e1bb5ccaa183ccb68626231bebe9dae4cf359d58b4a14911fbaad4f075468e1fe9", 0x9e}, {&(0x7f0000007580)="0a17be20ae35d789680079c4ce8b8d65e6637e30a5898bb1a78fc9b409691f19effbcb5f5e1931afb02dd6e9e80425a780b311d73c976c7a41bc64534210ff8a89fcd029afc0920b05628da632c16ad6b939d18ce010e31ec09bee5670f95c9e4ef204a4d987de6323086535d8ba015d72aee38c677c2a117d6b31f5e36b", 0x7e}, {&(0x7f0000007600)="ceef29612b3c336def0159c72c507655e75d2dfdf3de9ca150ef81fdb0d06080c94b8c247cedffd81e320e0f7045009db07849fdb98876d63f431b0d1dba0dfaebffb945a4bf93cabbdd38fe43aff14caaa374a7125980e71214204f28af", 0x5e}, {&(0x7f0000007680)="8989edc2d269566ac39122996d1e4018970ceadb24fa2fc1ae4e5d1b8490ea7d84c3232fbd6d704ac92b66d0f13e1998b8f8aebc31c3ba3737c51378ac64235a7c95242c8211073f9e0d4f94164733f8f0eef55006f540f2b86c28d6ec6f174130553f9b3caa233d502c2e5949b80a2b63246f2fac341d14d78c3f94d3d5f50bb2f5cbcafcc4f7cdea56127ec6f1e54e21a1acdc8ea25faff791fe4381ef3ebb8c668735bab89cba3a1812ce6e188b4fe68480f553d711e313026e45", 0xbc}, {&(0x7f0000007740)="6dca10f296fa0ae638b6e01dbea84399fde82484d898c35fe60be1be48ffcc82e3cec8caaaafed90fdb4445c003fd8cb556c687f6b2c63140caafd83d74fc7c739a420307c2d7fdad1b355eb60be825ee3696611c954cfe9614a1c9560524dcb8f3449dbfd281c", 0x67}, {&(0x7f00000077c0)="5bda31fc155bacc1b4a74c3d7655e981468d703518b1558b04cd7bbc8c5021a812ab4652ab32c642c76e91784274fca5c51be2b6c675d1a4fd9973bbabd72d195cdea2460da5220d70f6d29e5197e77e14b396ba4d433037144321451d6484bd851550500e1f603adb6f3026715487769f5cb4", 0x73}], 0x6, &(0x7f00000078c0)=[@iv={0x20, 0x117, 0x2, 0xa, "d44aec010af6c05210dc"}, @iv={0x100, 0x117, 0x2, 0xe7, "47a797be6e9e3ec4cd2632dd769e6b54de6da3154bb7ad30b5e6e31746a1a8a0079a3e2604e27f760aee05f951ce742fa29f374cdb2828b21fa2c2091346f420b9cde0567cab57122b18a27a1f7652e3ab162a235b92e197699781fcac574b04a03e1c20014e2d6f0b1c7c22a2d6e9108fe3deadb5f2354541cfc1807d2ba5d1984e6940ac92d9b7b1921ab29ff53f19d069a7adb36192e135e8b43c24c56e78c7a3a236a74122cee5d108bb26cb967b5a5582cc505b544bacca6669563e7c24e5b6ea3b0a834fdfa606eec7ab3bbeca9d909f91341a015bbf0832473f1967ac8c5cc9ef0df1de"}, @iv={0x38, 0x117, 0x2, 0x1e, "bbf54b29c9fc7342bbb671945ca9835cc714adab4821631bdefac33f3d08"}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x170, 0x8081}, {0x0, 0x0, &(0x7f0000007c40)=[{&(0x7f0000007a40)="7b6ef0648309a4f8b50de999073abae65a64d2fabaa385357b76fca6f01bcfad7b3a02bbef4f644c3b2087ee59ee8705b7547f51ba9b11897510", 0x3a}, {&(0x7f0000007a80)="6cbc04e111cac8d2dc923245c0fc376610a8db87346f7b7a95ff1a9c7b6b0d092d139848385643d35c40617f2caa8ccb03318d8bf9a527daa23ec52a71547c1d320a5742c748ae475f0e9f3517e525d50f2d1f8ef6f64292b1bffb1536400047c266236fa2a9b7845da6868a19d93dbfe8de1aaf24340d1583feb791c9f075eb341708ac6c231962c8", 0x89}, {&(0x7f0000007b40)="5119775f4547de71905645404fbfb8743219021760966ac97e2e988931673c9ed4fbc2b60a2948e9d7d0a52921e2f76372bef30818786e7eea1435199390adc3124a8963d0df9ab300d162ec051719c4f23be544fedc297fd84bde2258100bf49455dcb0d8162041410103b0a218a45a8034212b5b3846f092fb77a7902e8916f8d11ca8b7f80bfbc8ae38fda6497afe87232ea04cb2c8560c3d1b5292c036a8bba316a9330d10", 0xa7}, {&(0x7f0000007c00)="53265b3d252ab49021cce2d9a72c", 0xe}], 0x4, &(0x7f0000007c80)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x80}], 0x8, 0x80)

2018/05/04 18:44:11 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c)
syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xa, 0x101000)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0x18)

2018/05/04 18:44:11 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="dca6d86a38bdcd7de44b28f1a8a894bbf4c48f28d8ed2277c3eb29ffde70817d49c1a85a67457aeb550f7beb52061586f806a81a3e861641fc3fb16500380967cff1738f5c1b2f332cf3af8b334728d62efee45273ceb0b586da91eda44bac49d5bc756b74d8ee3416a3286aefa54e9fba26dc743e526552db34ce64fe5c57424ba73b9500c8d17367aa7147b7d99e82af07bca91185c80ad1767138e9f112fe650cf104d9aecb815598ff2afddad02e967ebe3ef47fccff69161eec33c84148d8e61cbfca2a36ff614e88cb5e8d86b7aabbd550e1259465ec32c76e03f090ac1f27c0b94550254c3ecfe94ce605284a2ed4920ea64e48f21f27c8630bbf7d75a8ef8cda199e6d227861d878b0bfe40e0a79ce3bbe5466b249b047dd424057a573897a3e0ad9690417fe763db965ad51016fced645fc4d0dbea6830e5d18663717a8f48787a735704152941e985e847cd872abf7570565fe4996b961679624d81dada7e768a74ceef893454db0c74d01c29aeab975b80b8776c2932a29ddde81f9fc64c64df86164da6357b5827df2d17cd5d027318741a98ecb247e5e7b914e80aec840daef90f064559067869627000373ec87f0e8e0299be411c8cf4b90f1ce60275bbb5663d39f669fae5acc07de4c1242398d3147308ad6df293918b610366e0b7544065d30ad2b763c946c05acbd91474eaa49bf624ad023dc2e69352ef5dec6cea79dc84d9feea7d29c7afaf0dd741340de996bc7a10d3de78de75d9aebe0a4acd15d8a35b50600307631db81bf7815d28bfad6d6243901d2832fdc41f09eda94aaed844a19bdecdde575195719c3725152afa1bb1a32371cd3fc416022b1dde3b4248249497287620afb52189dacd57fd58b1e0fda229323bd314597c36af451feefa46096f1ade6313e64d687a216a34c633a5ea48bc957ee8ce4c1c2f0642d4360bb6e9c3d5658c68651c04d65003b0f8ba416cbf54335b233e0fcbc79df6060de1df7cdc44f016d1deb4b18abd566ad21a93f076dca9d0bb10e538588a842025fa5afdbfb1e9702d89b6618f3171cfa0d112fa71e64602da66b6bb9ae9620fd76ca14fb4afa20b6fe97cbadb31dbb4e749d3264bedada9bdec3d2d7f933dd6b1598cd1529d89b74149e0855c13185d266c276687c74032106ddfaa980315a22b04614a50d86e8d8ab790b1682ac81e2f2dfa472e221f89c63eac146a59e8cf0c0d1191df2abe7dbb80a4bd9f0ec9b381ad7ccf9914fc9a362a0c5a117ebe0583e90360e505f4d896b83460691413a4e4cfd63071a000bfe98757c7f7c2a9e4a81d37bb139aa61b67209bd346ee7bb32a85e0404569fbeeeea5f6e6df44c69e25b799daa1142f3fc0034a297a63254186b6593b960ee78de4c9fe5477c71225e0f8583a25e224d1afd838a2856afd9ca4308337bff7a7d1293261c15e033f20b8bfe75843785eaf655a76edfa5358608dd9f65f90c12c96c47f0662bd40fd812b1473c98036d35a6a3bc0fe51933c10fb34623a4f55212b42b24d5766037768b30966fa2dfb8097026b39a8cf0cedca4e11390e5c8eab4510dda6fe9dd51541eab407f9219b5be729754c7355ae67d265c8773275ada39cf3952f62b7d9dbef8c2508cd2fac1c5fb7ee4603eb7ea76db2e14b4700f22e37c66ad73e4e126eb27d2971620f3f7e58017ef8e3ff1ce7c4dec3deeaee8557e5df7d32b6f11529ce0b5f1a8768bb8aab94003fc1b427321f4016a53bf3d3500244197f80d8cf83043bcccfc85674720b6432327875e20bd86996d2a0f6cb611daffbf467b8d83f23a85b1a570d157400363537381151c427eb0a1ca6ac76c371ed65264e7be05956526d56c29480d80e757920811013bbcfabbf04fa963a078e7b4f642978e5c3520b463211ec38c54ea4f913dc88e7c32839c5f3e8d063fe5afdb926d492211cb526ff60edbdfe9a1b3e9d8872307989fc8bcdda43d6df3509d356a2bc169375193bf299c9cfff64f4d6e41a8b75d036f24ba39b90847fde2ccd8788de070120c272143b9c2f6f7fa8ef671c3f6916209de077609f942eb94486bd83534de7ebe3d1f055ae15ad031366843ad1c5cac8ab7b882eb3ac5555b0d5906a4140623cc5f853779a41f8bbe6ca8889e8a4ec6467d4120d317857345b82cbfa2a3b1fc6b3f59151e63b9cd6c84e3bdf4b46249b69a9889b6fc108f462b63d2c167ce7ffe9ef84d4cdbadba69385279e90b19131e00cbba8fcd18c1eccc873cd98583239acb803f93aeccb1bb766a3f1f994767267829e7de2099409fe8106ca71dfc8188bd8212e37512f1363b574a72127ea919a9f1d5f01aeda955e8a34f045c32dfaa5110f876a7aaa29af45a455044f42a4604d9e2ce92ef11ab7a7243b808eed38f9fbb29db98c1506e097f73047eae4cb6ee3ab22882adab490768665ba147e581b41e870823ae005e2c9c330e8f1a5ba41ac4932cb5bb939f6a895e6e2bb91aa54c084455e5fc8a50d9f1b9445cfe7dfefb743aa788c70207251a1c6c7fb03aee19145840c60f6bf45da7bbff94712e4a577d48c407b9372b63570f2d0606ff2a6c8c41ff41b4bb49872e5fed04dbf074ff094c0d8a10aedfaacf4b8675044a57dbccc83ff71438772fefafc338a540a93339aa4eff64de8bbb35b1bbac1c39a2ab2acf58af78da43023c84edbd393fff385f4c7daae24a0f0d8dbb323118140e407e5eff39286d91ad7bab600597efda66425fa2d94723894fea9cdddea0294bfb67fa00911e44fcfa0caf0c468520572bfef9b7e2d8a700499cecbc278f799e26e4498d086c4f5e32e0f089623ae7ae3d92c2c47617ff9d9497c7f477c76bee634461302cac0be00dab3116cb2e283f5f85c14d9ce3de5629527f9ab56f0ba5203e2efc9e80c291fe97de12fde2b918f68f1e5182b2a3b36035ddefde122f6b6a5dd8291ed7ea6e94a6042b89b391b6e2ee777bc49710c8a28dd374f427a750f93782f02c15cf1b88336ed5d53b4bc898fb9fdfc56a5af1a3ef9252753410800348570e08cdd0626f792a661ef6d3d43b35e0cb693fbe05a7d5fdebbb3c38ddf785ab272a654b82628676c74b443614d9fa0e2c17fa143a19e95531e32931ba5aa5d60e6e8b0399f48f09362446c7a274e2451a9ad1bd2c0c66b3cd09c70dded93ee16fc9d30ee257940eff3bd0a92290fbd5647bb2c1370182e44cbc42e539be3609696f18b1f3f8dae70ce9a20e70c84512f31f3e57865351633a049fbdc8fb89615a0fed51e8d69d57fe480125f9e0d267b0aa49cacaf965f27f59e3646e377d9841ff8311d04f93446d0939b74a30fd8a8de5b17754f7f2152fe4a458ddbe27445d774fe8e9ba5cd230737126a2c433de0bb82f1df435a49fee850f2a64dcf03c66ee305eb7985eef26c4a37f68fd4c0d5fc740f934ba7ea6306d1d203f607c34227f2489453406c201c6abb138e643933538d945f652ad0deccb969b12e1a23a05415072442ac8ad8dd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{&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:11 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:11 executing program 4:
r0 = inotify_init1(0x800)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x101, 0x4000)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={<r3=>0x0, 0xca5, 0xb7bc, 0x1, 0x8, 0x28}, &(0x7f0000000100)=0x14)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={r3, 0x5}, 0x8)
ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000000))
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)
ptrace(0x11, r1)
fcntl$getownex(r0, 0x10, &(0x7f0000000040))
ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000180)={'lo\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431)
fcntl$setown(r0, 0x8, r1)
flock(r0, 0x0)
ptrace$setopts(0x4200, r1, 0x0, 0x0)

2018/05/04 18:44:11 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000356000), 0x4)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000740)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x0, 0x3, 0x0, "6e36998e22e34fe05e0fe3d45551346375513d4ca119c1ccd44d4a97f245a56eb748ef9f9c2ba2a5026971c834c3ccc3e84401969f6bf62a934c8baa54fc1fd6ae0a8ed747e749b8d45e983a310ec6f4"}, 0xd8)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8)
sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000001c0))
r1 = semget$private(0x0, 0x0, 0x100)
semtimedop(r1, &(0x7f0000000040)=[{0x3, 0x3, 0x1000}, {0x1, 0x7d, 0x1000}, {0x0, 0x7f, 0x1800}], 0x3, &(0x7f0000000180)={0x77359400})
r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x9, 0x181080)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001200)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000000240)=0x1008)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000006c0)=@sack_info={r3, 0x200, 0x4}, &(0x7f0000000700)=0xc)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="000242d2f70000000a004e23f7020000ff020000000000000000000000000001670000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a004e2353ad0000ff010000000000000000000000000001000000350e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000a00dadc32c0fe80000000000000000000000000002005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000a004e2008000000ff02000000000000578d1858dd7844034957343a8fd400000000000000013f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2302000000b85d00000000000000000000000000bb020000000000000000000000000000000000000000000000000000000000000000000000000000000000000bef3e42d0e33a286d0bad4db4fbef67000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2178040000fe80000000000000000000000000001e08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310)

2018/05/04 18:44:11 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000100))
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4)
r3 = dup2(r2, r0)
connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f}, 0xa)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10)
setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_value, 0x8)
close(r1)

2018/05/04 18:44:11 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:11 executing program 5:
r0 = inotify_init()
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'bridge_slave_0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}})
getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000f8e000), &(0x7f00000001c0)=0x4)
setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000100)=0x10001, 0x4)
accept(r1, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80)

2018/05/04 18:44:11 executing program 6:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0)
write(r0, &(0x7f00000001c0)="05416b105bca4a7282b2729c084b4a7756d7bb9b2087b2f236a991025acf57a020c5dfdfb590c4892af0a2a88e2fd72f506518e12cc344e7c6f4924d5039aa7e85cd6fd25fd8cfce5c55d849689b", 0x4e)
getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000180)=0x4)
getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000280)=""/207, &(0x7f0000000000)=0xcf)
ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x8e)
ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000240)=0x394)
fcntl$dupfd(r0, 0x406, r0)

[  120.658386] FAULT_INJECTION: forcing a failure.
[  120.658386] name failslab, interval 1, probability 0, space 0, times 0
[  120.669822] CPU: 0 PID: 8579 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  120.676696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  120.686088] Call Trace:
[  120.688736]  dump_stack+0x185/0x1d0
[  120.692420]  should_fail+0x87b/0xab0
[  120.696239]  should_failslab+0x279/0x2a0
[  120.700422]  __kmalloc+0xc2/0x350
[  120.703957]  ? sctp_add_bind_addr+0xb0/0x630
[  120.708424]  sctp_add_bind_addr+0xb0/0x630
[  120.712719]  sctp_copy_local_addr_list+0x4e1/0x610
[  120.717721]  sctp_copy_one_addr+0x20b/0xc50
[  120.722173]  sctp_bind_addr_copy+0x28c/0x970
[  120.726710]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  120.732307]  sctp_sendmsg+0x350f/0x6030
[  120.736351]  ? __local_bh_enable_ip+0x3b/0x140
[  120.740974]  ? local_bh_enable+0x36/0x40
[  120.745131]  ? kmsan_set_origin_inline+0x6b/0x120
[  120.750055]  ? sctp_getsockopt+0x145b0/0x145b0
[  120.754730]  inet_sendmsg+0x48d/0x740
2018/05/04 18:44:11 executing program 2:
perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x80800)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={<r1=>0x0, 0x100, 0x1, [0x5]}, &(0x7f0000000100)=0xa)
connect$llc(r0, &(0x7f00000001c0)={0x1a, 0x33f, 0x3, 0x2, 0x1, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x10)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1}, &(0x7f0000000180)=0x8)
openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x4000, 0x0)

2018/05/04 18:44:11 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x0, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  120.758658]  ? inet_getname+0x500/0x500
[  120.762694]  SYSC_sendto+0x6c3/0x7e0
[  120.766518]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  120.772059]  ? prepare_exit_to_usermode+0x149/0x3a0
[  120.777197]  SyS_sendto+0x8a/0xb0
[  120.780762]  do_syscall_64+0x309/0x430
[  120.784721]  ? SYSC_getpeername+0x560/0x560
[  120.789107]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  120.794334] RIP: 0033:0x455979
[  120.797551] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:11 executing program 4:
syz_emit_ethernet(0xfffffeb8, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x4, 0x5, 0x3}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffffc, 0x40000)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="5900000043f488548f98f2d0ce8cd76804c19a17fbbba957cabd226dba52e4f63c38a3cd683ecdcfdefa4394f65aa7a1e5f4d8992cfcf5e43397532e348ef56130fa1e7621a2aa7c8c877d421cd4e4a5eaee4b990053fb93c721051105"], &(0x7f0000000240)=0x61)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={<r2=>0x0, 0x3f, 0x4, 0x80000001, 0x3, 0x5, 0x1000, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x1, @empty, 0x800}}, 0x4, 0x5, 0x100000000, 0xe7, 0x1}}, &(0x7f00000000c0)=0xb0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r2, 0x36}, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0xa16, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, 0x81}}, [0x8000, 0x1, 0x2, 0x2, 0xda, 0x5, 0x5, 0x9, 0xa000000000, 0x0, 0x7, 0x0, 0x8, 0x80000001, 0xfffffffffffffeda]}, &(0x7f0000000380)=0x100)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x9, &(0x7f0000000100)=0x26d)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000003c0)={0xd96, 0xfff, 0x3e7, 0x0, 0x2, 0x20})

2018/05/04 18:44:11 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  120.805303] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  120.812614] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  120.819929] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  120.827262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  120.834576] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000021
2018/05/04 18:44:12 executing program 0 (fault-call:2 fault-nth:34):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:12 executing program 5:
r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x3, 0x4000)
readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/17, 0x11}], 0x2)

2018/05/04 18:44:12 executing program 6:
mknod(&(0x7f0000000140)='./bus\x00', 0x0, 0x0)
syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[])
r0 = open(&(0x7f0000002000)='./bus\x00', 0x145042, 0x0)
syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./bus\x00', 0x7fffffff, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000180))
write$rdma_cm(r0, &(0x7f0000000200)=ANY=[], 0xfffffe6b)
ioctl$VT_DISALLOCATE(r0, 0x5608)

2018/05/04 18:44:12 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:12 executing program 2:
mount(&(0x7f0000000140)='.', &(0x7f0000000180)='.', &(0x7f00000001c0)='tmpfs\x00', 0x0, &(0x7f0000000200)="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")
mkdir(&(0x7f0000000280)='.', 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000))
r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='.', 0x0, 0x10}, 0x10)
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000500)='./file0\x00', r0}, 0x10)
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000400)=0x3ac1, 0x4)
mkdir(&(0x7f0000000380)='.', 0x0)
socketpair$inet6(0xa, 0x1, 0x40000000400, &(0x7f00000003c0))
bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000540)='./file0\x00', r0}, 0x6c20e208231f78d)

2018/05/04 18:44:12 executing program 4:
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140))
getdents64(0xffffffffffffffff, &(0x7f0000000000)=""/156, 0x9c)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000180)={0x1}, 0x4)

[  121.134817] tmpfs: No value for mount option 'ë�
éL'
[  121.204929] tmpfs: No value for mount option 'ë�
éL'
[  121.230150] FAULT_INJECTION: forcing a failure.
[  121.230150] name failslab, interval 1, probability 0, space 0, times 0
[  121.241562] CPU: 0 PID: 8625 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  121.248439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  121.257831] Call Trace:
[  121.260486]  dump_stack+0x185/0x1d0
[  121.264165]  should_fail+0x87b/0xab0
[  121.267936]  should_failslab+0x279/0x2a0
[  121.272106]  __kmalloc+0xc2/0x350
[  121.275650]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  121.280067]  ? sctp_add_bind_addr+0xb0/0x630
[  121.284529]  sctp_add_bind_addr+0xb0/0x630
[  121.288818]  sctp_copy_local_addr_list+0x4e1/0x610
[  121.293832]  sctp_copy_one_addr+0x20b/0xc50
[  121.298303]  sctp_bind_addr_copy+0x28c/0x970
[  121.302844]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  121.308441]  sctp_sendmsg+0x350f/0x6030
[  121.312499]  ? __local_bh_enable_ip+0x3b/0x140
[  121.317129]  ? local_bh_enable+0x36/0x40
[  121.321306]  ? kmsan_set_origin_inline+0x6b/0x120
[  121.326228]  ? sctp_getsockopt+0x145b0/0x145b0
[  121.330910]  inet_sendmsg+0x48d/0x740
[  121.334821]  ? inet_getname+0x500/0x500
[  121.338852]  SYSC_sendto+0x6c3/0x7e0
[  121.342667]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  121.348205]  ? prepare_exit_to_usermode+0x149/0x3a0
[  121.353365]  SyS_sendto+0x8a/0xb0
[  121.356928]  do_syscall_64+0x309/0x430
[  121.360903]  ? SYSC_getpeername+0x560/0x560
[  121.365293]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  121.370520] RIP: 0033:0x455979
2018/05/04 18:44:12 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(0xffffffffffffffff, r1)
[  121.373733] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  121.381491] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  121.388797] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  121.396112] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  121.403428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  121.410753] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000022
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:12 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:12 executing program 1:
keyctl$set_reqkey_keyring(0xe, 0x7)
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x2000, 0x0)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000"], 0x58)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSSOFTCAR(r1, 0x402c542c, &(0x7f0000000000))
add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000240)=""/4096)
r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd)
request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="27706f7369785f61636c5f6163636573732d8d2f766d6e6574302d00", r2)

2018/05/04 18:44:12 executing program 6:
r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000080))
chmod(&(0x7f0000000500)='./file0\x00', 0x40)
r1 = dup3(r0, r0, 0x80000)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000004c0)=r1, 0x4)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431)
ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000480)={0x1, &(0x7f0000000240)=""/208, &(0x7f0000000440)=[{0xf, 0xda, 0x8, &(0x7f0000000340)=""/218}]})
getsockopt(r0, 0x9, 0x4, &(0x7f00000000c0)=""/219, &(0x7f00000001c0)=0xdb)
socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={<r3=>0x0})
sendmmsg(r3, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000001b00)=@hci={0x1f}, 0xc, &(0x7f0000001bc0), 0x314, &(0x7f0000003000)}}], 0x2, 0x0)

2018/05/04 18:44:12 executing program 2:
r0 = add_key$user(&(0x7f0000000c00)='user\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80)='B', 0x1, 0xffffffffffffffff)
keyctl$set_timeout(0xf, r0, 0x3)
r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9)
keyctl$link(0x8, r0, r1)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x4800)
accept4$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x800)
keyctl$read(0xb, r0, &(0x7f00000000c0)=""/83, 0xffffffffffffff81)

2018/05/04 18:44:12 executing program 0 (fault-call:2 fault-nth:35):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:12 executing program 5:
unshare(0x400)
r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c")
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000180)=0x20)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)})
fcntl$getownex(r0, 0x10, &(0x7f0000000000))

2018/05/04 18:44:12 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:12 executing program 4:
r0 = socket$inet6(0xa, 0x3, 0x2f)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x20a)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000140)=""/74)
r2 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x40480)
bind$bt_rfcomm(r1, &(0x7f00000002c0)={0x1f, {0x74fa, 0x6, 0xfffffffffffffff7, 0x752a, 0x81, 0x10001}, 0xae}, 0xa)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000200)={0x8, {{0x2, 0x4e21}}}, 0x88)
setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000300)={{0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x4, 'lblc\x00', 0x8, 0x5, 0x5}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 0x2, 0x4, 0x1}}, 0x44)

2018/05/04 18:44:12 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, 0xffffffffffffffff)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:13 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:13 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x254)
lookup_dcookie(0xb04, &(0x7f0000000040)=""/110, 0x6e)

2018/05/04 18:44:13 executing program 5:
r0 = socket(0x100000000000015, 0x5, 0x0)
getsockopt(r0, 0x200000000114, 0x2711, &(0x7f00007adfff)=""/1, &(0x7f0000000040)=0x14f)
connect$llc(r0, &(0x7f0000000000)={0x1a, 0x33d, 0x64cf, 0x2a8, 0x1, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)

2018/05/04 18:44:13 executing program 4:
r0 = socket$nl_generic(0xa, 0x5, 0x84)
ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x10}})
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x745, 0x10000)
r2 = accept$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000bc0)={r1, r2, 0x1000, 0x7fffffff, &(0x7f0000000100)="9193b0527db6dff03976994897d69a114434cc36cab4aad81558fc658e1f4f24fddebd69d7870a92b2e39820374839c8e89c42c21a41ec69e6acae777ca9f1b780dbb2f2f0dc0cabe239ec6245c5b1bef374d015471423d655cb15b48ceaf44d76e27969382de4b8ee6ad13cf40fc30fc5bcc11869715d597aed6eee68c5e6aa58516089816c841dfa4c1fa7cccd7e4a59778d3b0f0934d747571c54d286f9dfbb7b7c7ca952a20408f950e3fd7b0a375afa4104993413af5ef2a171", 0x4, 0x9, 0x7, 0x7, 0x5, 0x0, 0x7, "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"})
setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x1c, 0x4)

[  122.161191] FAULT_INJECTION: forcing a failure.
[  122.161191] name failslab, interval 1, probability 0, space 0, times 0
[  122.172594] CPU: 1 PID: 8668 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  122.179480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  122.188871] Call Trace:
[  122.191520]  dump_stack+0x185/0x1d0
[  122.195225]  should_fail+0x87b/0xab0
[  122.199058]  should_failslab+0x279/0x2a0
[  122.203287]  __kmalloc+0xc2/0x350
[  122.206822]  ? sctp_add_bind_addr+0xb0/0x630
[  122.211286]  sctp_add_bind_addr+0xb0/0x630
[  122.215574]  sctp_copy_local_addr_list+0x4e1/0x610
[  122.220582]  sctp_copy_one_addr+0x20b/0xc50
[  122.225033]  sctp_bind_addr_copy+0x28c/0x970
[  122.229575]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  122.235171]  sctp_sendmsg+0x350f/0x6030
[  122.239232]  ? __local_bh_enable_ip+0x3b/0x140
[  122.243868]  ? local_bh_enable+0x36/0x40
[  122.248025]  ? kmsan_set_origin_inline+0x6b/0x120
[  122.252964]  ? sctp_getsockopt+0x145b0/0x145b0
[  122.257742]  inet_sendmsg+0x48d/0x740
[  122.261805]  ? inet_getname+0x500/0x500
[  122.265837]  SYSC_sendto+0x6c3/0x7e0
[  122.269659]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  122.275202]  ? prepare_exit_to_usermode+0x149/0x3a0
[  122.280330]  SyS_sendto+0x8a/0xb0
[  122.283902]  do_syscall_64+0x309/0x430
[  122.287865]  ? SYSC_getpeername+0x560/0x560
[  122.292248]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  122.297476] RIP: 0033:0x455979
[  122.300683] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:13 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  122.308444] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  122.315754] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  122.323086] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  122.330401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  122.337712] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000023
2018/05/04 18:44:13 executing program 6:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000001080)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, "034daf", "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"}}, 0xfffffe06)
timer_create(0x1, &(0x7f0000000200)={0x0, 0x40, 0x2, @thr={&(0x7f0000000000)="ee6cf893100109b485f514a65356edc6508281c7133b6163a0eff8cdeb46ee3cb4df00181c1d636353a660a3dd90dba87af69af11d0caae9df409ab6d7a27fda6d470a754918c89d152ede500218edde97baad8f20b61d8713b9e7d45110f2bc53acad7a3ccbed19847ecf9b38cddc85483423e1644a7bf3a138568f0b21b2096ac4d6a7ac6806f61af1b196e9983b2040c8b061c2c9c629ee337923b58aca416bb02ca3ec1de7cea01bc3b2840c6ef1832a25dcdaabf7da644c3ddd5a69e0d9015cc4d383c52b0982964a67c1dcf3f9ddc2b9eb38fa4b96214bb773652d21a2050e0f4cd4b8e07032d0", &(0x7f0000000100)="2680902169597d649dfb571c8b558106146fc4d3514b73996a23fef5653bcd37b6bdbc21e8056f25a4be4edc4b29a256def61d005748a5c3f46527e1b19a3a312d900fcba2b3ddeb4bc2a6850d8060ff7284e624e395efa1c9e2222e5d5de4bfe93c3146661363ed7ab3c8a5d0d9b776c801f9c3cde3c68f0c86184202df8adfc7fecde9d3e59930167fc49805679506add7799ef85252e5a20c1ad5e2fd5836130cbff26ab5b3f79a061773096ae85413c1c20abbed62b3cff9f48c7f1004df9f6a43564153e37e546a1dc74afe1a171fb703ddd3ef09"}}, &(0x7f0000000240))

2018/05/04 18:44:13 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/76, 0x4c}, {&(0x7f0000000080)=""/73, 0x49}, {&(0x7f0000000100)=""/41, 0x29}], 0x3, 0x18)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x80000, 0x0)
ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05")
write$cgroup_pid(r2, &(0x7f00000001c0)={[0x31, 0x32, 0x37]}, 0x3)
preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x76715492fc2786f3}], 0x1, 0xfffffffffffffffd)

2018/05/04 18:44:13 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0x252}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x9}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:13 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:13 executing program 4:
unshare(0x8000000)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x28000, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = memfd_create(&(0x7f0000000100)=')[\x00', 0x0)
r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2})
sendfile(r1, r2, &(0x7f0000f0a000), 0xe743)

2018/05/04 18:44:13 executing program 0 (fault-call:2 fault-nth:36):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:13 executing program 5:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={<r1=>0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10)
shutdown(r0, 0x2000000000000002)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000002200)={@mcast1, <r3=>0x0}, &(0x7f0000002240)=0x14)
lstat(&(0x7f0000002280)='./file0\x00', &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000002340)={{{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x8000, 0x4e23, 0x0, 0xa, 0xa0, 0x20, 0x8, r3, r4}, {0x80000001, 0x5, 0x101, 0x5faf, 0x7ff, 0x7, 0x7, 0xfffffffffffff800}, {0x0, 0x7ff, 0xffea}, 0xffffffff80000001, 0x6e6bb8, 0x3, 0x1, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x4, 0x3, 0x4, 0xffffffff, 0xffff, 0x7fff}}, 0xe8)

2018/05/04 18:44:13 executing program 1:
r0 = syz_open_dev$vcsn(&(0x7f0000004d40)='/dev/vcs#\x00', 0xae2, 0x140)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004d80)={<r1=>0x0, 0x29, "1bb87810b6c7afbe04dcadcd1db40534015207f6e95b3a84654fa3caf142a3a1f9c23582b56e196701"}, &(0x7f0000004dc0)=0x31)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000004e00)={r1, 0x6}, 0x8)
r2 = socket$can_raw(0x1d, 0x3, 0x1)
r3 = socket$inet(0x2, 0x3, 0x4)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x87f, &(0x7f0000000100)}, 0x20)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000003d80)='/dev/snapshot\x00', 0x101000, 0x0)
connect$llc(r4, &(0x7f0000007640)={0x1a, 0x323, 0x3ff, 0x80000000, 0xfffffffffffff7b8, 0x10001}, 0x10)
ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000004900)={0x1, r4})
r5 = syz_genetlink_get_family_id$team(&(0x7f0000004980)='team\x00')
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000049c0)={'vlan0\x00', <r6=>0x0})
getpeername$packet(r2, &(0x7f0000004a00)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004a40)=0x14)
getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000004a80)={<r8=>0x0, @remote, @multicast2}, &(0x7f0000004ac0)=0xc)
sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f0000004c40)={&(0x7f0000004940)={0x10, 0x0, 0x0, 0x80000400}, 0xc, &(0x7f0000004c00)={&(0x7f0000004b00)={0xd8, r5, 0x0, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r6}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r8}, {0x4, 0x2}}]}, 0xd8}, 0x1, 0x0, 0x0, 0x44}, 0x10)
connect$bt_l2cap(r4, &(0x7f0000002480)={0x1f, 0x7, {0x7, 0xffffffff00000001, 0x6, 0x20, 0x200}, 0x800, 0x101}, 0xe)
sendmmsg(r3, &(0x7f0000007380)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x10001, @loopback={0x0, 0x1}, 0x7fff}, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)="ce07f6b96a9a18a339d4f0", 0xb}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="faf49fe0eb80ea20fb638c47eab9cdc49a91b13bd364291f8a915c8bc3379b8570012f04af986651728b55d36eaec44cdfa64cfe3ea8b59aae1238ec529e7962eb9a39ca16478348745276a296ce2d0ae4f030545bf15a0da7e5cae686e94466e4e0c449dd3ee43d3f6de3ef3970ad60389097104f1eebd427fbded6735ffc6daf03a600a3c0c6e5f375d1bb2d71f18047368f", 0x93}, {&(0x7f00000012c0)="89e5b1a8bbb4f282effff714131f38cd47d6cc7d9b3fb4de94218ae4d7fa0a2a20a20ad5496fe13d53c815212e2d2a5ef6982642c34df0c456f13eb0bca66c7f807d97bca55c7df88a5c253d58e0b087bc9b0ff081e71587652808a141904f5224fffeac0b454691d9ece134246f4c25da15dc05bf085f", 0xffffffffffffffa3}, {&(0x7f0000001340)="1795ce225f4d199db9a7445ba8ec7918d3a51166138ce2108086b38123115f02b99f259a5826590e1ee3398653d8c6cb4ea4ca14a953d6a655c6883189b33a8d24908988c27d99c1d9b5013d1851e06e493f0f1aa4f41561b93ae5a8b2aad35efd2a53af408ec82474e784a4d19492", 0x6f}, {&(0x7f00000013c0)="25def30d6e6aaa7b7c2d19270fcf4e529eeb505449ebcc5839f2d5a5027fa0440b24b04bd56edc22", 0x28}], 0x6, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 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0x2420, 0x20000000}, 0x1ff}, {{&(0x7f0000006d40)=@generic={0x10, "26ca4e544415208a5cf07ad823dcb0edb8544ccf649b125c31c69b9fdb1fbdf35e8b16242caa4ee66215088c10247cdf913abbae0478c99373bb561004cb9784e015d1cef5139d746ae5141a317dfc5cacc359bb557715609a3e53cfecf822edfdbb9828ebf893971dcd73095706176bdfbbe773b0c967c41de891b2d915"}, 0x80, &(0x7f00000071c0)=[{&(0x7f0000006dc0)="9538b366967c6be0087fad97a8865d92c382f36ac902f3c52aeacbff182f88e50a9bb9f79b59167972e4ca9b212ed45f00f73ead4a6656d5c5a5dedefcfd3ed1326cfad9f4c48a951aa22db738216b68679a0b810c8819afeeea57b971bf049851aa804b0a31e3ff436a15a2dce4fa1c88c8ff55ac478f68d52ada49836a833334a5579de5dc63c6520559720dc5219532734f3a2e95ce761cba1b01037ee70a3e9bf1d62a0bdfdd9666d5c9719da76d5c12c9382f28f9f8a954ceaa82e6e9b09f426f901588be1bb8988dfb13883524d39ed43b371efbc1f243e8fd863310705a703ea09434ed855009a7ba3e2ad3f266def8fbaf9156", 0xf7}, {&(0x7f0000006ec0)="8a618168bb88c61737a3ba4c83c2bbec044383a74b98c77d5d0af7cb7b53281df0cd238115b51fa2f44c5aa2777e87ffa0ff030f2b63b938c1945205197dc64250b4c9be57358ec585880a12ccbdc44616eb3907", 0x54}, {&(0x7f0000006f40)="ec01479af2db148c1c660793eabb232b8f3f4079b65d59307e6f0ba5b946ab38f7de9069eec9a6041272299ee4fcd87b7b8e5ede0d6761b121dd7353db86e4a2eb1184c36694ba5ecc8bfe2d6df97ba8d7cb615eae06486fe1cc0f74c4573a0f4a74323e46f1ea733a62a927d9e05fae3f2ab00a1f8a0d3f1e3cc021eaa2ea3178ad1624be9ff728d7b070f0e51853aeff7228e3ea5bc27beb3bcb67c4ae73ec65bc2ad4dab2f065b321f0e4c677", 0xae}, {&(0x7f0000007000)="5f088b0aa34995f46b0ce09b85fe484cc282c53b1b84e0f77e12fc090e1b2b2bad984b531e9440e6393d37224b1fdec279795d4ac46f0311bcdace8df726fc281f5160ad8de69c364b394ca7bbe12a36f07538355271d7e9a656f9ef00c85bbd4325b4ad306e46f5959b139f3c7118b6ee1132ab42b9501f5a693a0bbee8ce91439298870547df1f76", 0x89}, {&(0x7f00000070c0)="c5c012d1377b73cd0b2874bd3676c6bc524fd9c5b5d5570c5eb72b1f4f786fb8b6658f64e41072d7e36b371ff75ecc23c8e6845bd360f4f47d4978d4", 0x3c}, {&(0x7f0000007100)="a5784c03bedb7c36072905b7671a761449160aa554261d661d05b4099b03bd7bdc0ae3feaa39e8e173c26212802a3897a557cd6a42957e2a01ad01fee592cefb1af6b956631f9fe571d1c33acc428e9dc0db8a1d6ce7f8ec05f25650a442fcaf16a0f71c975050ff4c6d878a3c9002d97c2535a87f304e1de9b7fddef85d8862c68188cb22f9ee8ffd4a5b5c1f3ca08ad69ace0f766af14e2818f382d53392d6ab997c964c60223ba130ac79acc26f1386693720512738", 0xb7}], 0x6, &(0x7f0000007240)=[{0x100, 0x110, 0x905, "4c87c90526ea8c1fc5a562c6ac068417485ffc00fcd71ef431827d8db2f5591587b1b61cf2fe3accb73bb67f03a37189baf42350eb8d40c5679e676a71dc0f92bc52b1f15ee247ef7ce75ce0435d48db39570a94e6366d18193b53889cf1908af7112febe16c49c4f9cf48790a78dc7a5311b443d171695af00b04a61a1b25a551dff35d3ff4f2e959cc30a542cf99b5115fc9957cf14d470b61ca5ee2c52d089d60a60329b0f647cd19ad2007850f704550c3273058e34cb77b3da5e3eae31c6c950b47be91b0cf5e11a952ab4800fdab59f61a08eea5f113a7ad6b711fcc57c32d741463347762cc"}, {0x10, 0x10b, 0x80000000}], 0x110, 0x80}, 0x7}], 0x9, 0x41)
sendmmsg(r3, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000100), 0x267, &(0x7f0000002040)}}], 0x2, 0x0)

[  122.626705] FAULT_INJECTION: forcing a failure.
[  122.626705] name failslab, interval 1, probability 0, space 0, times 0
[  122.638169] CPU: 0 PID: 8706 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  122.645050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  122.654441] Call Trace:
[  122.657091]  dump_stack+0x185/0x1d0
[  122.660793]  should_fail+0x87b/0xab0
[  122.664569]  should_failslab+0x279/0x2a0
[  122.668736]  __kmalloc+0xc2/0x350
[  122.672241]  ? sctp_v4_cmp_addr+0x1b8/0x250
2018/05/04 18:44:13 executing program 2:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000180)="cf04b299907a5aab70c46d880ecde9df802e07daa194e10681c4f83bd87986672b88d26a002ef1ab84435b2b3d59b59b15523d410b3b355997e437aa0250d100e3d3299499a2c2b17dd9135260d8a13e34421b89d5a1f3a01b35773c9d14ca3844e31d773137c1ca1c070acc02a4f8dd362b3ab5b5e0a4789d8e0460d340a8ebf9fa11b44c5f782dc62f6678b00da626a97db065c41d1f500f0de007f02177e124e3240c8a5dff0ff800000000a6433439cb0a0852b0432938e1d4ece2eb5a081bf92019826810a194468822e67fcf", 0xcf)
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/71, &(0x7f0000000080)=0x47)
r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x3ff, 0x100)
ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000400)=0x8)
recvfrom(r0, &(0x7f0000000280)=""/222, 0xde, 0x40, &(0x7f0000000380)=@ipx={0x4, 0x400, 0x3, "f28e4d246a19"}, 0x80)

2018/05/04 18:44:13 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000080)="3b5c8e8158556c2c514c0306ad9735c58d37109649824d428966a80485cdff96ca69cc4a327097e8bf7e21d77b469854b3f8607fae2aeb81e0913d37295b1becd8d88ebb17d1a1ee8b0bdfb7ad600507e1281705ddd767876d8cc283a03e", 0x5e}, {&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x8}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  122.676630]  ? sctp_add_bind_addr+0xb0/0x630
[  122.681092]  sctp_add_bind_addr+0xb0/0x630
[  122.685376]  sctp_copy_local_addr_list+0x4e1/0x610
[  122.690385]  sctp_copy_one_addr+0x20b/0xc50
[  122.694837]  sctp_bind_addr_copy+0x28c/0x970
[  122.699362]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  122.704962]  sctp_sendmsg+0x350f/0x6030
[  122.709039]  ? __local_bh_enable_ip+0x3b/0x140
[  122.709069]  ? local_bh_enable+0x36/0x40
[  122.709142]  ? kmsan_set_origin_inline+0x6b/0x120
[  122.709195]  ? sctp_getsockopt+0x145b0/0x145b0
[  122.709274]  inet_sendmsg+0x48d/0x740
[  122.709361]  ? inet_getname+0x500/0x500
[  122.709394]  SYSC_sendto+0x6c3/0x7e0
[  122.709466]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  122.709519]  ? prepare_exit_to_usermode+0x149/0x3a0
[  122.709604]  SyS_sendto+0x8a/0xb0
[  122.709675]  do_syscall_64+0x309/0x430
[  122.709716]  ? SYSC_getpeername+0x560/0x560
[  122.709755]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  122.709779] RIP: 0033:0x455979
[  122.709795] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  122.709826] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  122.709845] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  122.709863] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  122.709880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  122.709896] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000024
[  123.070065] alg: No test for echainiv(rfc4106(gcm(aes))) (echainiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic))))
[  123.086220] alg: No test for seqiv(echainiv(rfc4106(gcm(aes)))) (seqiv(echainiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))))
2018/05/04 18:44:14 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:14 executing program 6:
r0 = msgget$private(0x0, 0x2)
get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x1, &(0x7f0000fff000/0x1000)=nil, 0x4)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0)
ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000100)=""/57)
r2 = memfd_create(&(0x7f0000000000)='proc){vmnet0keyringeth0\x00', 0x2)
ioctl$TCXONC(r2, 0x540a, 0x5)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000000600)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000})

2018/05/04 18:44:14 executing program 4:
unshare(0x40600)
r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=<r1=>0x0)
perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x1, 0x0, 0x7, 0x0, 0x1, 0x208, 0x4, 0x3f, 0x7f, 0x2, 0x2, 0x7, 0x800, 0x4, 0x0, 0x1, 0x8, 0x80, 0x2, 0xfffffffffffffff8, 0x4, 0x0, 0x770185ae, 0x3ff, 0x7fff, 0x8, 0x37f615de, 0x7, 0x80, 0x7, 0x100000000, 0xffffffffbb141251, 0x8001, 0x7e2e7366, 0x405, 0x0, 0xfff, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x100, 0x40, 0x9ca, 0x1, 0x7, 0x0, 0x7}, r1, 0x0, r0, 0x8)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff)
r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xc05f, 0x4000)
ioctl$SG_IO(r2, 0x2285, &(0x7f0000000340)={0x53, 0xfffffffffffffffc, 0x91, 0x4, @buffer={0x0, 0x1000, &(0x7f0000002000)=""/4096}, &(0x7f0000000140)="f58882964bc2bdefc433df66cffd6eedf3b195d17a687c1613a31c512b4b7cb272c45b1514ec674941442ae7cb2b0671e56c2facb66bc5116604d4474d04f2ebb374e9ddca3449449a4806b4600862dadeb6a757a1c36c04baca3f844e9a0a56b90c24b83b8b79e5f9666749f7aee55c8412f9bf456386377684de9f5ebf91da32dd7829e14140dc8ac1730cf5426c209c", &(0x7f0000000200)=""/254, 0x2c, 0x20, 0xffffffffffffffff, &(0x7f0000000300)})

2018/05/04 18:44:14 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002600)="e547116060bafca466d71e77c7", 0xd}, {&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x7}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:14 executing program 1:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x800, 0x0)
read$eventfd(r0, &(0x7f0000000180), 0xfffffdd1)
io_setup(0x70d, &(0x7f0000000280)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1}])

2018/05/04 18:44:14 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f1fcf0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b2d300000000000000020000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7d600000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018fd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190)
setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8)
getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90)

2018/05/04 18:44:14 executing program 0 (fault-call:2 fault-nth:37):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:14 executing program 2:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x503080)
ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/165)
unshare(0x8000400)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_REGISTER(r1, 0xc0189436, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}})

[  123.332647] sctp: [Deprecated]: syz-executor5 (pid 8695) Use of struct sctp_assoc_value in delayed_ack socket option.
[  123.332647] Use struct sctp_sack_info instead
[  123.351957] sctp: [Deprecated]: syz-executor5 (pid 8742) Use of struct sctp_assoc_value in delayed_ack socket option.
[  123.351957] Use struct sctp_sack_info instead
[  123.457792] FAULT_INJECTION: forcing a failure.
[  123.457792] name failslab, interval 1, probability 0, space 0, times 0
[  123.469191] CPU: 1 PID: 8746 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  123.476070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  123.485464] Call Trace:
[  123.488110]  dump_stack+0x185/0x1d0
[  123.491794]  should_fail+0x87b/0xab0
[  123.495565]  should_failslab+0x279/0x2a0
[  123.499679]  __kmalloc+0xc2/0x350
[  123.503181]  ? sctp_add_bind_addr+0xb0/0x630
[  123.507645]  sctp_add_bind_addr+0xb0/0x630
[  123.511929]  sctp_copy_local_addr_list+0x4e1/0x610
[  123.516937]  sctp_copy_one_addr+0x20b/0xc50
[  123.521391]  sctp_bind_addr_copy+0x28c/0x970
[  123.525915]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  123.531505]  sctp_sendmsg+0x350f/0x6030
[  123.535552]  ? __local_bh_enable_ip+0x3b/0x140
[  123.540173]  ? local_bh_enable+0x36/0x40
[  123.544347]  ? kmsan_set_origin_inline+0x6b/0x120
[  123.549270]  ? sctp_getsockopt+0x145b0/0x145b0
[  123.553954]  inet_sendmsg+0x48d/0x740
[  123.557869]  ? inet_getname+0x500/0x500
[  123.561885]  SYSC_sendto+0x6c3/0x7e0
[  123.565702]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  123.571239]  ? prepare_exit_to_usermode+0x149/0x3a0
[  123.576366]  SyS_sendto+0x8a/0xb0
[  123.579916]  do_syscall_64+0x309/0x430
[  123.583863]  ? SYSC_getpeername+0x560/0x560
[  123.588247]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  123.593469] RIP: 0033:0x455979
[  123.596679] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:14 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000006f40)={0xffffffffffffffff, 0x3, 0x1, 0xffffffff, &(0x7f0000006f00)=[0x0, 0x0], 0x2}, 0x20)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006f80)=0x400, 0x4)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_cmd={0x26, 0xffff}})

2018/05/04 18:44:14 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:14 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000180)="0ab4a93e526b84e419", 0x9}, {&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x6}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  123.604432] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  123.611735] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  123.619044] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  123.626353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  123.633654] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000025
2018/05/04 18:44:14 executing program 2:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x80000, 0x0)
write$rdma_cm(0xffffffffffffffff, &(0x7f0000000cc0)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000c80)={<r1=>0xffffffff}, 0x1, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0x4}}}, 0x38)
write$rdma_cm(r0, &(0x7f0000000d00)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000140), r1}}, 0x18)
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
pipe(&(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0)
dup3(r2, r5, 0x0)
dup3(r4, r3, 0x0)
epoll_create(0x2)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f00003d6ff4)={0x2})
readlinkat(r5, &(0x7f0000000080)='./bus\x00', &(0x7f00000000c0)=""/9, 0x9)
open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0)

2018/05/04 18:44:14 executing program 4:
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl(r0, 0x8b2b, &(0x7f0000000080))
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={<r2=>0x0, 0x8, 0x1000}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0x100, 0x200, 0x7f, 0x3a8, 0x8}, 0x98)

2018/05/04 18:44:14 executing program 1:
set_mempolicy(0x8003, &(0x7f00007de000)=0x7d5, 0x7)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000010c0)='./cgroup.net/syz0\x00', 0x200002, 0x0)
set_mempolicy(0x8002, &(0x7f0000cce000)=0x707, 0x800)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001040)='cpuacct.usage_user\x00', 0x0, 0x0)
openat$cgroup_type(r0, &(0x7f0000001080)='cgroup.type\x00', 0x2, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/4096)

2018/05/04 18:44:15 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:15 executing program 5:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x0)
r1 = socket$inet_smc(0x2b, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r0)
accept4$packet(r2, &(0x7f00000107c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000010800)=0x14, 0x0)
setsockopt$inet6_int(r2, 0x29, 0xcf, &(0x7f0000000040)=0x9, 0x4)

2018/05/04 18:44:15 executing program 6:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x400)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={<r1=>0x0, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x7fff, 0x74}, &(0x7f0000000040)=0x90)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=r1, @ANYBLOB="e700000008c66c6b317fb171b7c50caa394f1a9a7dc61bc52726959a2c35da2ff07254525e9e6eb5cfe34f0c9eb5047696cf31feac0424506f3dc4e987c67d4e08dbee37f928ee42879a96d6d7d455eb82684a3501d04a3646d25543d086c4e22ac67260f2e87b4e043b871c9da58371f8234c29cf8fef8c4c157884842622a03bad8a79b2905c66f15ccc8e1b6b6b8677d6af1611df23f5ea901b2580b0de6a18ad276b116efe67e6d575a772dcf71ed6e72a8f268b9ea367067d795880f57977bb049e1aef81c178947280b5d8b5282b913b8b94ded2bbbd7a4f942b8bace811522a1926a35985632b38"], &(0x7f00000002c0)=0xef)
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080))
r2 = socket(0x10, 0x803, 0x0)
sendto(r2, &(0x7f0000000300)="167b520000001200e7ff1c4a8f8c00754726818caf30d300", 0x16, 0x0, 0x0, 0x12f)
getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@loopback={0x0, 0x1}, r3}, 0x14)
inotify_init1(0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', <r4=>0x0})
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r4}, 0x14)

2018/05/04 18:44:15 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f00000001c0)="a324c50cc9fb44b007699201e5dcdefc2f46c57277d912b70e9bc6a87878fc767ea486ba87c3f225ee4dbf411e2697a065", 0x31}, {&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x5}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:15 executing program 0 (fault-call:2 fault-nth:38):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:15 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
socket$can_bcm(0x1d, 0x2, 0x2)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000187ff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f0000d03f5c)={0x14, 0x27, 0x82f, 0x0, 0x0, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x20000001}, 0x0)

2018/05/04 18:44:15 executing program 4:
r0 = socket$nl_xfrm(0x11, 0x3, 0x6)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, <r1=>0x0}, &(0x7f0000000180)=0x1)
r2 = fcntl$dupfd(r0, 0x406, r0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1ff, 0x1, 0x1ff, 0x4, <r3=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x7fff}, &(0x7f0000000200)=0x8)
recvfrom(r0, &(0x7f0000000000)=""/56, 0x38, 0x100, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x4, 0x0, 0x2, {0xa, 0x4e20, 0x7}}}, 0x80)
setreuid(r1, 0x0)

2018/05/04 18:44:15 executing program 1:
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x9, {{0x2, 0x4e22}}}, 0x88)
r2 = socket$inet(0x2, 0x2, 0x0)
ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000100)=""/45)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8906, &(0x7f0000ef6ffc))

[  124.709673] FAULT_INJECTION: forcing a failure.
[  124.709673] name failslab, interval 1, probability 0, space 0, times 0
[  124.721118] CPU: 0 PID: 8794 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  124.727998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  124.737397] Call Trace:
[  124.740055]  dump_stack+0x185/0x1d0
[  124.743747]  should_fail+0x87b/0xab0
[  124.747570]  should_failslab+0x279/0x2a0
[  124.751704]  __kmalloc+0xc2/0x350
[  124.755207]  ? sctp_add_bind_addr+0xb0/0x630
[  124.759671]  sctp_add_bind_addr+0xb0/0x630
[  124.763954]  sctp_copy_local_addr_list+0x4e1/0x610
[  124.768947]  sctp_copy_one_addr+0x20b/0xc50
[  124.773395]  sctp_bind_addr_copy+0x28c/0x970
[  124.777873]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  124.783467]  sctp_sendmsg+0x350f/0x6030
[  124.787523]  ? __local_bh_enable_ip+0x3b/0x140
[  124.792144]  ? local_bh_enable+0x36/0x40
[  124.796298]  ? kmsan_set_origin_inline+0x6b/0x120
[  124.801211]  ? sctp_getsockopt+0x145b0/0x145b0
[  124.805882]  inet_sendmsg+0x48d/0x740
[  124.809776]  ? inet_getname+0x500/0x500
[  124.813793]  SYSC_sendto+0x6c3/0x7e0
[  124.817607]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  124.823139]  ? prepare_exit_to_usermode+0x149/0x3a0
[  124.828271]  SyS_sendto+0x8a/0xb0
[  124.831828]  do_syscall_64+0x309/0x430
[  124.835783]  ? SYSC_getpeername+0x560/0x560
[  124.840154]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  124.845380] RIP: 0033:0x455979
[  124.848592] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:15 executing program 5:
capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080))
io_setup(0xe21, &(0x7f0000000000))
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, <r1=>0x0})
perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c7, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1000}, r1, 0x0, 0xffffffffffffffff, 0x0)

2018/05/04 18:44:15 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000280)="3131ffa721eb4d5e022ffe895a8e600dfa8f5eb4499056a3df273bec3f568d71fdce48f2727da8e2e2dab289c4123df36eafc69842396674b05590f55a278422ac4c784fa6cb95ec46ef0e38e94e8b924afc19bc9f10cf9e0ea1ab80ae18dd0468dd18309c036056e45b2458dd7c43d64454051d93ff349c93bbd1c20a75ed943438589e26a4e01e5d59a227b5f33376dc0db90556dd979d8fe6d437d1f70963d31b", 0xa2}, {&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x4}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:15 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:15 executing program 6:
capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180))
r0 = msgget$private(0x0, 0x410)
msgrcv(r0, &(0x7f0000000040)={0x0, ""/26}, 0x22, 0x0, 0x800)
r1 = msgget$private(0x0, 0x0)
msgsnd(r1, &(0x7f00000004c0)={0x2, "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"}, 0x7, 0x0)

2018/05/04 18:44:15 executing program 1:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='oom_score_adj\x00')
exit(0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={<r1=>0x0, @in6={{0xa, 0x4e24, 0x1, @empty, 0xff}}, 0xcd0b, 0x4}, &(0x7f0000000140)=0x90)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x1}, 0x8)
recvfrom$unix(r0, &(0x7f0000000240)=""/230, 0xe6, 0x12020, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e21}, 0x6e)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r1, 0x4)
pread64(r0, &(0x7f00000000c0)=""/100, 0xeb0227937ecdba9d, 0xfffffffffffffffe)

[  124.856341] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  124.863635] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  124.870941] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  124.878287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  124.885590] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000026
2018/05/04 18:44:16 executing program 4:
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x40)
ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000080))

[  124.955872] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use)
2018/05/04 18:44:16 executing program 2:
mkdir(&(0x7f000002a000)='./file0\x00', 0x0)
mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0)
getdents64(r0, &(0x7f0000000000)=""/46, 0x2e)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x2})
getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30)
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00')
ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x3})

2018/05/04 18:44:16 executing program 0 (fault-call:2 fault-nth:39):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:16 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001380)="c137f977badee9411a6656c6512ee5c6fed200aebe85190472084ed716af1d0a81a329316f9d4ae05a18e3123eb4bb36aba926dd29dbf9357e217dea63cd70762570b9baf68276aea62c393a8c3779858c82418dd33c264cbc0fa9dba8a4c63248667bb10734e458e12fbf8534fea555d77e9ea79a68d8482f9b4df3c6c687b6d08ca0edffb8e57c14142f17172fa2062517bcc6afcec5126d81b41ab4a46ab3a16e712a1e3c762c9a239429415a2f1bd27d6eda4c9e9adac245d29061be21bf778ca854a3123480230ba10135b48e239ef305fb9dd1a7e1fe7fd0c7e188364e822c6b8ef0386bf0b8e3", 0xea}, {&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x3}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  125.285161] FAULT_INJECTION: forcing a failure.
[  125.285161] name failslab, interval 1, probability 0, space 0, times 0
[  125.296525] CPU: 0 PID: 8848 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  125.303420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  125.312813] Call Trace:
[  125.315456]  dump_stack+0x185/0x1d0
[  125.319141]  should_fail+0x87b/0xab0
[  125.322888]  should_failslab+0x279/0x2a0
[  125.327042]  __kmalloc+0xc2/0x350
[  125.330554]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  125.334938]  ? sctp_add_bind_addr+0xb0/0x630
[  125.339482]  sctp_add_bind_addr+0xb0/0x630
[  125.343771]  sctp_copy_local_addr_list+0x4e1/0x610
[  125.348779]  sctp_copy_one_addr+0x20b/0xc50
[  125.353238]  sctp_bind_addr_copy+0x28c/0x970
[  125.357775]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  125.363369]  sctp_sendmsg+0x350f/0x6030
[  125.367420]  ? __local_bh_enable_ip+0x3b/0x140
[  125.372042]  ? local_bh_enable+0x36/0x40
[  125.376195]  ? kmsan_set_origin_inline+0x6b/0x120
[  125.381105]  ? sctp_getsockopt+0x145b0/0x145b0
[  125.385722]  inet_sendmsg+0x48d/0x740
[  125.389595]  ? inet_getname+0x500/0x500
[  125.393594]  SYSC_sendto+0x6c3/0x7e0
[  125.397343]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  125.402820]  ? prepare_exit_to_usermode+0x149/0x3a0
[  125.407883]  SyS_sendto+0x8a/0xb0
[  125.411381]  do_syscall_64+0x309/0x430
[  125.415304]  ? SYSC_getpeername+0x560/0x560
[  125.419651]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  125.424837] RIP: 0033:0x455979
[  125.428027] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  125.435759] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  125.443041] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  125.450329] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  125.457624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  125.464910] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000027
2018/05/04 18:44:17 executing program 1:
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000080)=""/241, &(0x7f0000000180)=0xf1)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x2001)
getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x100, 0x2, 0x9, 0x4, 0xeaa2, 0x2, 0xfffffffffffffffb, {<r2=>0x0, @in={{0x2, 0x4e23}}, 0xe5, 0x9, 0xffffffffffffa163, 0x1, 0x3}}, &(0x7f0000000280)=0xb0)
get_mempolicy(&(0x7f0000000340), &(0x7f0000000380), 0xfffffffffffffff8, &(0x7f0000006000/0x1000)=nil, 0x1)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x8001}, &(0x7f0000000300)=0x8)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000006000/0x4000)=nil, 0x4000})
get_mempolicy(&(0x7f000000effc), &(0x7f000000e000), 0x2, &(0x7f0000003000/0x3000)=nil, 0x0)

2018/05/04 18:44:17 executing program 5:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x91b7}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000000)=""/251}, 0x48)

2018/05/04 18:44:17 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x1000}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:17 executing program 2:
mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0)
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0)
dup3(r0, r3, 0x0)
dup3(r2, r1, 0x0)
r4 = epoll_create(0x2)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00003d6ff4))
r5 = open(&(0x7f0000000180)='./bus\x00', 0x0, 0x0)
timerfd_settime(r5, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000000c0))

2018/05/04 18:44:17 executing program 0 (fault-call:2 fault-nth:40):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:17 executing program 4:
mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3ffbffff, 0x0)
ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x0, 0x50c, &(0x7f000085af91)})

2018/05/04 18:44:17 executing program 6:
r0 = timerfd_create(0x0, 0x0)
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2)
clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180))
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0)
r1 = pkey_alloc(0x0, 0x0)
pkey_free(r1)
pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=<r3=>0x0)
r4 = gettid()
sendmsg$nl_netfilter(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)={0x14b0, 0x2, 0xf, 0x0, 0x70bd25, 0x25dfdbfc, {0x7, 0x0, 0x8}, [@generic="f9646af16247ca677b4cf57f32e904c6e958c303dd902ab1791a95f6d6fa0e9c3f7893c7a0f00772495e8c52dc389254acf45f1be059d9ae18efd7d6bcb664efbf333f9c8e2f16b916062fbf1cf5d9780702ffb7d36a83a7a035db34135eee304807f271219a0cd7660f7bd95360acd4ad13a4637d0e3a65349c3580656718f97ec256a33d34de1f79a82933faac845f52e1f1dfd38b2f5e84d158d48446de33e0a820378a5aab5d33ccd18d9f49d717f7c960d6e8f8f6ed27b75a01b3057a40a65f90d4b1e248d2", @generic="0f517d4e0079bd16bc15ddfcf2471ef191a82d770125437995cc05653ef05d235d367b75080bbf1a1aa4cf00f675d12c86c285fb885f90dceae24552d74408d3a64e17212e1dd061ee4ca458a5b812ac0e7ef3713f2024cf6435d37d89dcc9291ecc136e31419026c4fce47f923ee83f2136404e8129f0e82fa48310223ca8be81440b57485c361ecb625790732cd5c0845162295886e2b4fea7f9", @nested={0x1120, 0x76, [@generic="2696904f7abdc70933888733f25c9776df903a4439ebc8", @generic="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", @generic="d06fb25d4f896fc82eb46410d60f", @generic="e0dae2c93888fb17cd376ce132ea35928e8c43d056364743073654384b96b550b50302494567edb2eccdbdbf", @generic="fd1b3696d20c8594a0efeb835a31bd8998c2dd7fe02428655d11a532af608ec88b7a962c262f436cffd84a44590f6501e970c10fe146a81a36c01a42edb9cc241879fa115e2fbb2818b3caa0b68871f9a18303b1ae1ccb8ad090825995686658304b3677bf41f322b3bf7f47577e35ad245b570a0987514633a109835c795e8d69efb8c1876972156b66932b700c8648fff46d4574ceb6ce2fbb8f78296d888fe34c9cf176d6985397bf4047e0639748c7e1224ab27bd24520896e5635e6a00603e35ce567e3454fce174d"]}, @generic="679dbdbeab2b33f0b7f6c9dea3a29056f7546df8ba543fc5b0068fc30e3401b72f250dcfcf8c2f55c8d637f05f177bc4b16b7622850839f8abf30b03f2b8af82cc332dd8dfa7d6dbb34de40f3085fc709b69669ab5d044d0704233626ca41bb43a778b3c42e7f5749c94d0ef2ca9b3f16df8804ed8ce32ae21fde9a97fbe0dc9e983ca55ff41f39c427fe8b4b716dd1571c1bf31128c9dd42c6a6881ada75fa1174bee70d640cf0f3615f5418f690c2b40418ddb79cdb220022e857d32b562efa6168702df75cebb8bc2022c80", @typed={0x8, 0x18, @fd=r0}, @nested={0xe4, 0x7c, [@typed={0x8, 0x39, @pid=r3}, @generic="b3052a09f9b240dc6d986d65c096348aefeab080f7aea153f94de2afc903ce6c00f9b66fa449ba20305c0498f7a03c56d07202615abe75290a22bdb0bcc4d5eb23f97e269b5f0a8e68088506c8919ca2e0362f3045a4e102481f0795ad1ec84a407d7f08cdcb87106bce4dd606eacc06187f133d2bbbe09c074464f449a7bdae845121139a9cd3eab7673f9d3194e69f01ecd24d7831e36fd33712489b9f09849cb1f2b0c6398a7c0db35d07ee69a3c6859cfd70127b36ee4086e878712c2ab24eeb5a145a3b38eea0c0206e", @typed={0x8, 0x6b, @pid=r4}, @typed={0x4, 0xd}]}, @generic="8c4667144b67fe86e6879ab215cef596bce534cc2902633aa2a38c60a056247f6c84748c937c0e1da67099087aeb099529f8355f7e37c5de5de272774f3859e71a09f16f8d08f8e17a61773d67303f681d791a257e34a0", @typed={0x8, 0x19, @fd=r0}]}, 0x14b0}, 0x1, 0x0, 0x0, 0x8810}, 0x44)

2018/05/04 18:44:17 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  126.095406] FAULT_INJECTION: forcing a failure.
[  126.095406] name failslab, interval 1, probability 0, space 0, times 0
[  126.106885] CPU: 0 PID: 8868 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  126.113772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  126.123168] Call Trace:
[  126.125823]  dump_stack+0x185/0x1d0
[  126.129506]  should_fail+0x87b/0xab0
[  126.133283]  should_failslab+0x279/0x2a0
[  126.137456]  __kmalloc+0xc2/0x350
[  126.140990]  ? sctp_add_bind_addr+0xb0/0x630
[  126.145448]  sctp_add_bind_addr+0xb0/0x630
[  126.149832]  sctp_copy_local_addr_list+0x4e1/0x610
[  126.154852]  sctp_copy_one_addr+0x20b/0xc50
[  126.159326]  sctp_bind_addr_copy+0x28c/0x970
[  126.163863]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  126.169472]  sctp_sendmsg+0x350f/0x6030
[  126.173540]  ? __local_bh_enable_ip+0x3b/0x140
[  126.178171]  ? local_bh_enable+0x36/0x40
[  126.182328]  ? kmsan_set_origin_inline+0x6b/0x120
[  126.187258]  ? sctp_getsockopt+0x145b0/0x145b0
[  126.191938]  inet_sendmsg+0x48d/0x740
[  126.195855]  ? inet_getname+0x500/0x500
[  126.199871]  SYSC_sendto+0x6c3/0x7e0
[  126.203776]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  126.209314]  ? prepare_exit_to_usermode+0x149/0x3a0
[  126.214446]  SyS_sendto+0x8a/0xb0
[  126.218007]  do_syscall_64+0x309/0x430
[  126.221965]  ? SYSC_getpeername+0x560/0x560
[  126.226344]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  126.231566] RIP: 0033:0x455979
[  126.234779] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:17 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:17 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  126.242541] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  126.249852] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  126.257165] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  126.264473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  126.271782] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000028
2018/05/04 18:44:17 executing program 1:
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0xb9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
bind(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x0, 0x2, {0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}}, 0x80)
r2 = socket$l2tp(0x18, 0x1, 0x1)
connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x10000004e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x1c)
connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0xfffffffffffffee9)
sendmsg$nl_crypto(r2, &(0x7f0000000340)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x31a}, 0x1, 0x0, 0x0, 0x8820}, 0x80000000081)

2018/05/04 18:44:17 executing program 4:
unshare(0x40600)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2202, 0x0)
ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040))
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffffffb, 0x8001, 0x80000000, 0x3f, <r1=>0x0}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84)
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000080)=""/106)
mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x0, 0x12, 0xffffffffffffffff, 0x0)
ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000240))
ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000100))

2018/05/04 18:44:17 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:17 executing program 0 (fault-call:2 fault-nth:41):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:17 executing program 5:
r0 = getpgrp(0x0)
r1 = gettid()
rt_sigprocmask(0x0, &(0x7f0000000100)={0xfffffffffffffffe}, 0x0, 0x8)
rt_tgsigqueueinfo(r0, r1, 0x6, &(0x7f0000000080))
r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffff, 0x200000)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000140)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58)
r3 = signalfd4(0xffffffffffffffff, &(0x7f0000002d40), 0x8, 0x0)
prctl$setfpexc(0xc, 0x10003)
read(r3, &(0x7f0000000000)=""/128, 0x80)
signalfd4(r3, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0)

2018/05/04 18:44:17 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  126.494998] FAULT_INJECTION: forcing a failure.
[  126.494998] name failslab, interval 1, probability 0, space 0, times 0
[  126.506429] CPU: 1 PID: 8892 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  126.513309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  126.522701] Call Trace:
[  126.525363]  dump_stack+0x185/0x1d0
[  126.529047]  should_fail+0x87b/0xab0
[  126.532826]  should_failslab+0x279/0x2a0
[  126.536940]  __kmalloc+0xc2/0x350
[  126.540437]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  126.544814]  ? sctp_add_bind_addr+0xb0/0x630
[  126.549279]  sctp_add_bind_addr+0xb0/0x630
[  126.553577]  sctp_copy_local_addr_list+0x4e1/0x610
[  126.559341]  sctp_copy_one_addr+0x20b/0xc50
[  126.563809]  sctp_bind_addr_copy+0x28c/0x970
[  126.568346]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  126.574294]  sctp_sendmsg+0x350f/0x6030
[  126.578351]  ? __local_bh_enable_ip+0x3b/0x140
[  126.582974]  ? local_bh_enable+0x36/0x40
[  126.587129]  ? kmsan_set_origin_inline+0x6b/0x120
2018/05/04 18:44:17 executing program 4:
r0 = epoll_create1(0x0)
r1 = epoll_create1(0x0)
close(r0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x7739, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)={0xc0000001})
epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0, &(0x7f0000000000), 0x8)
openat(r2, &(0x7f0000000040)='./file0\x00', 0x101000, 0x264b3aba31145a6d)

2018/05/04 18:44:17 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  126.592059]  ? sctp_getsockopt+0x145b0/0x145b0
[  126.596732]  inet_sendmsg+0x48d/0x740
[  126.600647]  ? inet_getname+0x500/0x500
[  126.604668]  SYSC_sendto+0x6c3/0x7e0
[  126.608482]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  126.614007]  ? prepare_exit_to_usermode+0x149/0x3a0
[  126.619138]  SyS_sendto+0x8a/0xb0
[  126.622704]  do_syscall_64+0x309/0x430
[  126.626678]  ? SYSC_getpeername+0x560/0x560
[  126.631062]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  126.636288] RIP: 0033:0x455979
2018/05/04 18:44:17 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  126.639504] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  126.647266] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  126.654576] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  126.661886] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  126.669196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  126.676511] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000029
2018/05/04 18:44:18 executing program 1:
r0 = socket$inet6(0xa, 0x5, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0)
poll(&(0x7f0000001fef)=[{}, {}], 0x2, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000000), &(0x7f0000000040))
accept$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, <r1=>0x0}, &(0x7f0000000940)=0x14)
io_setup(0x7, &(0x7f0000000000))
ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000980)={@mcast1={0xff, 0x1, [], 0x1}, 0x30, r1})
bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:18 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:18 executing program 0 (fault-call:2 fault-nth:42):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:18 executing program 4:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
ioctl$TCGETA(r0, 0x4004556b, &(0x7f0000000000))
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/05/04 18:44:18 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2), 0x0)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:18 executing program 2:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
listen(r1, 0x0)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x21ac02, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={<r3=>0x0, 0x800, 0x20, 0x80, 0x800}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x7}, 0x8)
connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc)
accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc), 0x0)

2018/05/04 18:44:18 executing program 6:
r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4000)
setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100)=0x780, 0x4)
ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000000)=0x1)
r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x2)
poll(&(0x7f0000000180)=[{r1}], 0x1, 0x9)

2018/05/04 18:44:18 executing program 5:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
fallocate(r0, 0x1, 0xffffffff80000000, 0xad74)
r1 = mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2})
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=<r2=>0x0)
process_vm_readv(r2, &(0x7f0000001540)=[{&(0x7f00000000c0)=""/16, 0x10}, {&(0x7f0000000140)=""/54, 0x36}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f0000000380)=""/249, 0xf9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/154, 0x9a}], 0x6, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/9, 0x9}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0)
ioctl(r0, 0xc2604110, &(0x7f0000000000))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000001700))
ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001680)=0x42)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000017c0)={'vcan0\x00', <r3=>0x0})
fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001740)=0x3)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000016c0)={'bridge_slave_0\x00', r3})
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001600)={{0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x401}, {0xa, 0x4e20, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0xf66}, 0x1, [0x3ff, 0x6, 0x8001, 0x800, 0x4, 0xb58, 0x689, 0x5]}, 0x5c)

[  127.514198] FAULT_INJECTION: forcing a failure.
[  127.514198] name failslab, interval 1, probability 0, space 0, times 0
[  127.525628] CPU: 1 PID: 8932 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  127.532506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  127.541895] Call Trace:
[  127.544546]  dump_stack+0x185/0x1d0
[  127.548221]  should_fail+0x87b/0xab0
[  127.551986]  should_failslab+0x279/0x2a0
[  127.556129]  __kmalloc+0xc2/0x350
[  127.559645]  ? sctp_add_bind_addr+0xb0/0x630
[  127.564102]  sctp_add_bind_addr+0xb0/0x630
[  127.568388]  sctp_copy_local_addr_list+0x4e1/0x610
[  127.573447]  sctp_copy_one_addr+0x20b/0xc50
[  127.577936]  sctp_bind_addr_copy+0x28c/0x970
[  127.582521]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  127.588140]  sctp_sendmsg+0x350f/0x6030
[  127.592226]  ? __local_bh_enable_ip+0x3b/0x140
[  127.596863]  ? local_bh_enable+0x36/0x40
[  127.601030]  ? kmsan_set_origin_inline+0x6b/0x120
[  127.605968]  ? sctp_getsockopt+0x145b0/0x145b0
[  127.610648]  inet_sendmsg+0x48d/0x740
[  127.614564]  ? inet_getname+0x500/0x500
[  127.618832]  SYSC_sendto+0x6c3/0x7e0
[  127.622658]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  127.628203]  ? prepare_exit_to_usermode+0x149/0x3a0
[  127.633348]  SyS_sendto+0x8a/0xb0
[  127.636928]  do_syscall_64+0x309/0x430
[  127.640900]  ? SYSC_getpeername+0x560/0x560
[  127.645981]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  127.651255] RIP: 0033:0x455979
[  127.654558] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:18 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:18 executing program 2:
setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000006ffc)=0xeee, 0x10007)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="0401000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e6234d243eb9576f4ddb90797d34c3946570ccf83c46dc9f759d64b9dbe253d032c03850aa046be4193cce9f618c704019cc", 0x5e, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2, @ipv4={[], [0xff, 0xff]}}, 0x1c)
syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x10000)

2018/05/04 18:44:18 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0)
ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040))
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020100090a000000ffffffffffffffff02001000002624cb9600000000000000030006000000000002004e20e0000001f5ff00e5ffffffff020005000000000002004e20e00000010000000000000000"], 0x50}, 0x1}, 0x0)

[  127.662317] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  127.669624] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  127.676927] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  127.684245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  127.691562] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002a
2018/05/04 18:44:18 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2), 0x0)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:18 executing program 1:
r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfa4, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$TIOCSBRK(r1, 0x5427)
r2 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040), 0x4)
dup2(r0, r2)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0xfe, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, {0xa, 0x4e20, 0x48, @local={0xfe, 0x80, [], 0xaa}}, 0x8, [0x7, 0x6, 0x5, 0x3, 0x10, 0xffffffff, 0x7, 0x401]}, 0x5c)

2018/05/04 18:44:19 executing program 5:
r0 = socket(0x10, 0x803, 0x0)
write(r0, &(0x7f0000df8fd9)="2600000022004701250007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26)
recvmmsg(r0, &(0x7f0000001600)=[{{&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/88, 0x58}, {&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/186, 0xba}, {&(0x7f0000000280)=""/165, 0xa5}, {&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x6, &(0x7f00000014c0)=""/247, 0xf7}}], 0x1, 0x0, &(0x7f0000001ec0))
sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0)
r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
shmctl$SHM_UNLOCK(r1, 0xc)
recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000015c0)=@req={0x2, 0x100000001, 0xc1e1}, 0x10)

2018/05/04 18:44:19 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:19 executing program 2:
syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x40)
socket$inet6_sctp(0xa, 0x5, 0x84)
syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x181000)
r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000000300)={0xaf}, 0x8, 0x80800)
fremovexattr(r0, &(0x7f0000000280)=@random={'security.', '\'\x00'})
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9)
socket$vsock_stream(0x28, 0x1, 0x0)

2018/05/04 18:44:19 executing program 6:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x1}, 0x10)
bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10)
r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x401, 0x24000)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=<r2=>0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000140)={{0xbaf2, 0x0, 0x7, 0x0, "e66aad798a1d1d09355825e26e5ecde958b2de148fc307dae709cc582de2aa4d5784659aca55bc2946069c1e", 0x632}, 0x0, 0x0, 0x6, r2, 0x4, 0x0, "e9b8d558ee50466cab824bfa43481e3f104a26cdeab5411fce03cff604084bc3f83777e2a81276796ad86f14644b5f30ff34d6f71185d991cd92e01bcb428535", &(0x7f0000000100)='wlan1\x00', 0x6, [], [0x5, 0x7, 0x40, 0x9]})
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80404002}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xd8, r3, 0x10, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x86}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9d91}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xeb5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4800}, 0x20040000)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={<r4=>0x0, 0x5}, &(0x7f00000004c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000500)={r4, 0x7, 0x30}, 0xc)

2018/05/04 18:44:19 executing program 0 (fault-call:2 fault-nth:43):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:19 executing program 1:
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="ac"])

2018/05/04 18:44:19 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2), 0x0)
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:19 executing program 4:
mkdir(&(0x7f0000062ff6)='./control\x00', 0x0)
r0 = inotify_init1(0x800)
r1 = socket(0xd, 0xa, 0x7fffffff)
fallocate(r0, 0x2, 0x0, 0x9)
open_by_handle_at(r0, &(0x7f0000000140)={0xbe, 0x8, "50c56056d91ec4d3e9033e85ace3af8a0d5d6f6e20e3376100ba432a50246bf6c1358a830558428765c72c5b4c03894f77f36f310e5617a49b008de27df962b6a8055f495d69cc27bb7bbc02e6fe8bcadda1507daac3a9a5b2d69c968cd56b86bfbb6c0601dfaffc07124e2b40ca164ce344d892cba4b8299ef04fd89783621bc6d71900ba1e5b6602337bcaf5bc8ee4d567934d6988ad4b0bc176540da29395582df4c437da48b501ac5c5cc7cda5ceaa057363e148"}, 0x10000)
inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x0, 0x0)
getpeername(r1, &(0x7f0000000280), &(0x7f0000000300)=0x80)
symlink(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control/file0\x00')
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101, 0x0)
bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x2711, @hyper}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000200)={{0x200, 0x2}, {0x7, 0xfffffffffffffffd}, 0xeb5, 0x4, 0x1464c90f})
read(r0, &(0x7f0000000040)=""/32, 0xa7)

[  128.103854] FAULT_INJECTION: forcing a failure.
[  128.103854] name failslab, interval 1, probability 0, space 0, times 0
[  128.115258] CPU: 0 PID: 8970 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  128.122171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  128.122185] Call Trace:
[  128.122240]  dump_stack+0x185/0x1d0
[  128.122285]  should_fail+0x87b/0xab0
[  128.122373]  should_failslab+0x279/0x2a0
[  128.122465]  __kmalloc+0xc2/0x350
[  128.122529]  ? sctp_add_bind_addr+0xb0/0x630
[  128.122565]  sctp_add_bind_addr+0xb0/0x630
[  128.122605]  sctp_copy_local_addr_list+0x4e1/0x610
[  128.122663]  sctp_copy_one_addr+0x20b/0xc50
[  128.122768]  sctp_bind_addr_copy+0x28c/0x970
[  128.122882]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  128.177548]  sctp_sendmsg+0x350f/0x6030
[  128.177618]  ? __local_bh_enable_ip+0x3b/0x140
[  128.186160]  ? local_bh_enable+0x36/0x40
[  128.190330]  ? kmsan_set_origin_inline+0x6b/0x120
[  128.195255]  ? sctp_getsockopt+0x145b0/0x145b0
[  128.199930]  inet_sendmsg+0x48d/0x740
[  128.203836]  ? inet_getname+0x500/0x500
[  128.207852]  SYSC_sendto+0x6c3/0x7e0
[  128.211668]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  128.217183]  ? prepare_exit_to_usermode+0x149/0x3a0
[  128.222323]  SyS_sendto+0x8a/0xb0
[  128.225881]  do_syscall_64+0x309/0x430
[  128.229824]  ? SYSC_getpeername+0x560/0x560
[  128.234198]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  128.239420] RIP: 0033:0x455979
[  128.242635] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:19 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:19 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x4}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000080)="7fb64c6834bb45a211ee186bb6b0075258419390fb72c09ec1a605d5b6b5a0373b5f681e67", &(0x7f0000000280)}, 0x20)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18)

[  128.250393] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  128.257706] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  128.265015] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  128.272326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  128.279630] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002b
2018/05/04 18:44:19 executing program 5:
io_setup(0x3, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x200800)
io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a703222d", 0xc0, 0x5, 0x0, 0x1}, &(0x7f0000000280))
io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7})
clock_gettime(0x0, &(0x7f0000000100)={<r2=>0x0, <r3=>0x0})
io_getevents(r0, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r2, r3+30000000})
io_setup(0x7, &(0x7f0000000040))
r4 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0)
getsockopt$packet_int(r4, 0x107, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}])
io_destroy(r0)
fcntl$setstatus(r1, 0x4, 0x2000)

2018/05/04 18:44:19 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x800}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:19 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6664001f66d0")
execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000018fed)="2d1fe7f7ff5076696e6574306e"], &(0x7f00000c7000), 0x0)
getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x4c, r1})
ioctl$TIOCSTI(r0, 0x5412, 0x57b4)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000003c0)={<r2=>0x0, 0x1000, "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"}, &(0x7f0000001400)=0x1008)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={<r3=>r2, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}}, 0xd83, 0x9f, 0x1000, 0x6, 0x200}, &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r3, 0xfa, "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"}, &(0x7f0000000380)=0x102)

2018/05/04 18:44:19 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc)
getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast1, @local}, &(0x7f0000000080)=0x8)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = dup2(r1, r2)
setsockopt$inet_mreqsrc(r2, 0x0, 0x4000000000027, &(0x7f0000000100)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x17}, @rand_addr}, 0xc)
getsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000040)=0x90)

2018/05/04 18:44:19 executing program 4:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x77, 0x4, 0x5}, 0x2c)
unshare(0x20400)
bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, 0x2c)
r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100000001, 0x40000)
statx(r0, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x810, &(0x7f0000000100))

2018/05/04 18:44:19 executing program 6:
r0 = memfd_create(&(0x7f0000000040)='security$*\x00', 0x1)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0xdf9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10001}], 0x1c)
getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
ftruncate(r0, 0x3)

2018/05/04 18:44:19 executing program 0 (fault-call:2 fault-nth:44):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:19 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
accept(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000380)='/dev/snd/pcmC#D#c\x00', 0x9, 0x402)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000003c0))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={<r2=>0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x211f, 0x1f, 0x3f, 0x64c, 0x33}, &(0x7f00000000c0)=0x98)
r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x0, 0x400400)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000300)={r2, 0x4d, "c28eac8f4e4d6792542a3366110f5b90d6544f10b25457c60b085647306902a4c2579fc0e75d9f3598619c9e3f80fb808bc0186e79ddfe664a70f88d53c206a25d363d855805bd14c7a0e8128f"}, &(0x7f0000000100)=0x55)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x20, &(0x7f0000000140)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10)

2018/05/04 18:44:19 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
unshare(0x8000600)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0)
sendto$ax25(r1, &(0x7f0000000040)="07c1ae40fd2595e72173565bccb232ed2cc1daab446b277370e8cdd5b9ab20185d7128cf655b177f43b999c43886571a1db2183c724a4d9c84a3d3ca5acb9ab4fbe85f4429f720c301798740267acbed0211ce219a56a80ac409746d38b2a5471b9c08fbcd32f1", 0x67, 0x4051, &(0x7f00000000c0)={0x3, {"d8cd2b17142770"}, 0x6}, 0x10)
pwritev(r0, &(0x7f0000fe0fa0), 0x0, 0x0)

2018/05/04 18:44:19 executing program 4:
r0 = socket$inet(0x2, 0xa, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x5, 0x80040)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x8c, r2, 0x400, 0x70bd26, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xcfdd}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4004000}, 0x841)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0xc)
sched_getscheduler(r3)
ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'})

[  128.823277] FAULT_INJECTION: forcing a failure.
[  128.823277] name failslab, interval 1, probability 0, space 0, times 0
[  128.834762] CPU: 1 PID: 9035 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  128.841640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  128.851068] Call Trace:
[  128.851123]  dump_stack+0x185/0x1d0
[  128.851163]  should_fail+0x87b/0xab0
[  128.851207]  should_failslab+0x279/0x2a0
[  128.851244]  __kmalloc+0xc2/0x350
[  128.851293]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  128.873106]  ? sctp_add_bind_addr+0xb0/0x630
[  128.873147]  sctp_add_bind_addr+0xb0/0x630
[  128.881826]  sctp_copy_local_addr_list+0x4e1/0x610
[  128.886869]  sctp_copy_one_addr+0x20b/0xc50
[  128.891342]  sctp_bind_addr_copy+0x28c/0x970
[  128.895892]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  128.901494]  sctp_sendmsg+0x350f/0x6030
[  128.905541]  ? __local_bh_enable_ip+0x3b/0x140
[  128.910164]  ? local_bh_enable+0x36/0x40
[  128.914322]  ? kmsan_set_origin_inline+0x6b/0x120
[  128.919279]  ? sctp_getsockopt+0x145b0/0x145b0
[  128.923942]  inet_sendmsg+0x48d/0x740
[  128.927865]  ? inet_getname+0x500/0x500
[  128.931888]  SYSC_sendto+0x6c3/0x7e0
[  128.935701]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  128.941230]  ? prepare_exit_to_usermode+0x149/0x3a0
[  128.946357]  SyS_sendto+0x8a/0xb0
[  128.949912]  do_syscall_64+0x309/0x430
[  128.953860]  ? SYSC_getpeername+0x560/0x560
[  128.958236]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  128.963455] RIP: 0033:0x455979
2018/05/04 18:44:19 executing program 1:
r0 = socket$inet6(0xa, 0x6, 0x22)
setsockopt$inet6_int(r0, 0x29, 0x84b, &(0x7f0000000040)=0x7f, 0xffffffffffffffb6)
sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="280000000000000029000000020000002b07df2fd0846bc0964f4ffde3d917e3080000000000007165b616645174d929c689a1095cc1184da2f557fb87d8b5d42d5fdfcedfcb854a53a69292acc24f27d0d782bffd68402bb1eac1b39bb1f3f6530550b9639a8b13aef6d024f2e37c2aa6d1ccb3075db29069a7695fe79284522c41b90d4482a10ad50d89d43809c1051e713fbbb33c19e4bb5db132b2f0958cc7ef8900360b5fc93fb107e04d1d4ddc8b28dc1d0cab89"], 0x38}}], 0x1, 0x0)
openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x240, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f00000000c0)={0x401, 0x0, 0x7, 0x1, 0x1000})

2018/05/04 18:44:20 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:20 executing program 6:
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x802, 0x0)
ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000200))
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={<r1=>0x0, 0x3, 0x100}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r1, 0x1000, 0xe7c}, &(0x7f0000000580)=0xc)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x1, 0x1, 0x7fffffff, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20)
ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000001c0)={0x101, 0x104, 0x3ff, 0xbc, &(0x7f00000000c0)=""/188, 0xf8, &(0x7f0000000240)=""/248, 0xc2, &(0x7f0000000340)=""/194})
r2 = getpid()
wait4(r2, 0x0, 0x21000005, &(0x7f0000000440))

[  128.966665] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  128.974424] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  128.981735] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  128.989054] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  128.996366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  129.003676] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002c
[  129.013121] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET)
2018/05/04 18:44:20 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:20 executing program 2:
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, <r0=>0xffffffffffffff9c})
ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000140)=""/155)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x100000039)
sendto$inet(r1, &(0x7f0000000040), 0x0, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)
write$binfmt_misc(r1, &(0x7f0000000100)={'syz0'}, 0x4)

2018/05/04 18:44:21 executing program 5:
r0 = socket(0x3, 0xa, 0x2)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={<r1=>0x0, 0x80}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x6}, 0x8)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000ce3fe0)={0x14, 0xa, 0x1, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/04 18:44:21 executing program 0 (fault-call:2 fault-nth:45):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:21 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:21 executing program 4:
r0 = inotify_init1(0x0)
fcntl$setown(r0, 0x8, 0xffffffffffffffff)
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r1=>0x0})
ptrace$setopts(0x4206, r1, 0x0, 0x0)
ptrace(0x4207, r1)

2018/05/04 18:44:21 executing program 6:
r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0xa080)
ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080))
accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000)
r1 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)

2018/05/04 18:44:21 executing program 1:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000002480)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002440)={<r1=>0xffffffff}, 0x2}}, 0x20)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80080, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8002104}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r3, 0x0, 0x70bd28, 0x25dfdafe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}]}]}, 0x41}, 0x1, 0x0, 0x0, 0x20048000}, 0x4040040)
write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, r1}}, 0x48)
ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000002c0)=0xbe)
write$rdma_cm(r0, &(0x7f0000000080)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0x48)

2018/05/04 18:44:21 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = shmget(0x2, 0x4000, 0x12, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_LOCK(r2, 0xb)
setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4)
dup3(r0, r1, 0x0)

2018/05/04 18:44:21 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x0, 0x8001})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  130.258402] FAULT_INJECTION: forcing a failure.
[  130.258402] name failslab, interval 1, probability 0, space 0, times 0
[  130.269870] CPU: 0 PID: 9096 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  130.276761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  130.286158] Call Trace:
[  130.288814]  dump_stack+0x185/0x1d0
[  130.292514]  should_fail+0x87b/0xab0
[  130.296347]  should_failslab+0x279/0x2a0
[  130.300476]  __kmalloc+0xc2/0x350
[  130.303993]  ? sctp_add_bind_addr+0xb0/0x630
[  130.308459]  sctp_add_bind_addr+0xb0/0x630
[  130.312748]  sctp_copy_local_addr_list+0x4e1/0x610
[  130.317755]  sctp_copy_one_addr+0x20b/0xc50
[  130.322816]  sctp_bind_addr_copy+0x28c/0x970
[  130.327353]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  130.332937]  sctp_sendmsg+0x350f/0x6030
[  130.336991]  ? __local_bh_enable_ip+0x3b/0x140
[  130.341614]  ? local_bh_enable+0x36/0x40
[  130.345761]  ? kmsan_set_origin_inline+0x6b/0x120
[  130.350675]  ? sctp_getsockopt+0x145b0/0x145b0
[  130.355356]  inet_sendmsg+0x48d/0x740
[  130.359274]  ? inet_getname+0x500/0x500
[  130.363302]  SYSC_sendto+0x6c3/0x7e0
[  130.367125]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  130.372666]  ? prepare_exit_to_usermode+0x149/0x3a0
[  130.377789]  SyS_sendto+0x8a/0xb0
[  130.381366]  do_syscall_64+0x309/0x430
[  130.385322]  ? SYSC_getpeername+0x560/0x560
[  130.389703]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  130.395626] RIP: 0033:0x455979
[  130.398852] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:21 executing program 4:
r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8000, 0x2)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x8000, 0x8005, 0x1, 0x8, 0x0, 0x2, 0x2, <r1=>0x0}, &(0x7f0000000180)=0x20)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x1ff, 0x6}, &(0x7f0000000200)=0x8)
r2 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x16, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x17, 0x0, 0xa0, 0x0, @in6={0xa}}]}, 0x38}, 0x1}, 0x0)
r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x101002, 0x0)
clock_gettime(0x0, &(0x7f0000000340)={<r4=>0x0, <r5=>0x0})
ppoll(&(0x7f00000002c0)=[{r3, 0x21}, {r3, 0xa000}, {r2, 0x4000}, {r0, 0x1004}, {r3}, {r3, 0x4000}, {r2, 0x1041}, {r3}, {r3, 0x80}, {r2}], 0xa, &(0x7f0000000380)={r4, r5+30000000}, &(0x7f00000003c0)={0x7f}, 0x8)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x3ff)
r6 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x8001, 0x200000)
ioctl$sock_ipx_SIOCAIPXITFCRT(r6, 0x89e0, &(0x7f0000000280)=0xf158)

[  130.406618] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  130.414046] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  130.421355] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  130.428661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  130.435965] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002d
2018/05/04 18:44:22 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:22 executing program 2:
socket$inet6(0xa, 0x80003, 0x0)
r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0))
mknod(&(0x7f00000005c0)='./file0\x00', 0x1028, 0x800)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = socket$packet(0x11, 0x0, 0x300)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000740)={'bridge0\x00'})
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00')
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000780))
ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00')
accept$packet(r2, 0x0, &(0x7f0000000040)=0xffffff8e)
r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00')
ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000340)=0x6)
ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9})
getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10)
socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[]}, 0x1}, 0x0)
setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10)
syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00')
gettid()
setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7}, 0x10)
open(&(0x7f0000000480)='./file0\x00', 0x100101000, 0xfffffffffffffffe)
syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175")
mkdir(&(0x7f0000000100)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0))
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0)
setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4)

2018/05/04 18:44:22 executing program 1:
syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00')
syz_emit_ethernet(0x6a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaaaaabb080503001388c820b8974e52ed0fc7226917af56a0fb25669528402b35da82ec830badd9da019fb2f3d6530fac21bdd3d099296ee8f9055e98c08b1a1685c036b9690ba417d47ee92d522082f4a1b0834101dd06f80476bff12bb09351fe47b08d3b98c511e66433e875d0b0c90eab6bc42e6efcaacd9da1ef8ccba6a400000000000001ff4b6c039f917cf7726b4dbc9a02dba9b9063e1cf8327ddd1c23c2f6ca750ce8bdac70f2da9745c0d78afd2eff623c62b035f70881680a869735f633594c9b29dd00000000"], 0x0)
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0)
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1)
mq_timedreceive(r0, &(0x7f0000000400)=""/46, 0x242, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={<r1=>0x0, 0xe98}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f0000000080)=0x4)

2018/05/04 18:44:22 executing program 4:
r0 = socket(0x10, 0x3, 0x0)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x49510d23, 0x4, 0x3d7, 0xffffffffffffffff, 0x6, 0x2, 0x20, 0x7fff, 0xffffffffffffffe1, 0x7b7f1979}, 0xb)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xab, 0x4)
write(r0, &(0x7f0000000100)="260000001000277c9301c1ff00000000000000000800f43eac19a66866db8d510500030000ed", 0x26)

2018/05/04 18:44:22 executing program 0 (fault-call:2 fault-nth:46):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:22 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6b, 0x4200)
ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xffffffffffffff7f, 0x2, 0x8, 0xf4})
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00008d0ffc)=0x4, 0x4)
getresuid(&(0x7f00000000c0), &(0x7f0000000100)=<r2=>0x0, &(0x7f0000000140))
fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, <r3=>0x0})
r4 = gettid()
r5 = getuid()
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002bc0)=<r6=>0x0)
fstat(r1, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000003800)=<r8=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003840)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000003940)=0xe8)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003c80)={<r10=>0x0}, &(0x7f0000003cc0)=0xc)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003d00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000003e00)=0xe8)
getgroups(0x1, &(0x7f0000003e40)=[<r12=>0xffffffffffffffff])
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000003e80)=<r13=>0x0)
r14 = getuid()
lstat(&(0x7f0000003ec0)='./file0\x00', &(0x7f0000003f00)={0x0, 0x0, 0x0, 0x0, 0x0, <r15=>0x0})
r16 = getpid()
lstat(&(0x7f0000003f80)='./file0\x00', &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, <r17=>0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004040)={0x0, 0x0, <r18=>0x0}, &(0x7f0000004080)=0xc)
r19 = getpid()
fstat(r0, &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, <r20=>0x0})
fstat(r1, &(0x7f0000004140)={0x0, 0x0, 0x0, 0x0, 0x0, <r21=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000041c0)={<r22=>0x0}, &(0x7f0000004200)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004240)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r23=>0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000004340)=0xe8)
getresgid(&(0x7f0000004380), &(0x7f00000043c0), &(0x7f0000004400)=<r24=>0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004440)=<r25=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004480)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r26=>0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000004580)=0xe8)
lstat(&(0x7f00000045c0)='./file0\x00', &(0x7f0000004600)={0x0, 0x0, 0x0, 0x0, 0x0, <r27=>0x0})
sendmsg$netlink(r1, &(0x7f00000047c0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x24010008}, 0xc, &(0x7f0000003c00)=[{&(0x7f00000001c0)={0x2604, 0x1d, 0x100, 0x70bd2a, 0x25dfdbfb, "", [@nested={0x7c, 0x73, [@typed={0x8, 0x11, @fd=r1}, @typed={0xc, 0x6d, @u64=0xfff}, @generic="c082c340c26a6ce4f58062ca61f40d80cdc0e7a663ba9a3826fbe5040dd0a4a976a2e37736b3d4bd62d480b5fdf1353f4807fd0bb9f39ae7c4fa1f324007dc2a903be4455d5e22221aec011e704f4d99ab23eb07986c3ac3915ef261af26", @typed={0x4, 0x3a}]}, @generic="9bb473fcebe08c6fe3b4ce3e152eedc2d51e1af1a2fd7f17ad16ec520fadfec0e7845695d7b9ccd4b029eba4bfef19ebb068cbcf869fc79e1b52ee626aecacbe8f54e0724d59f4", @typed={0x8, 0x3, @fd=r1}, @generic="4d4f29e11f3e61edfc5d1e117868036d9a1e541f534bd2ffe84a3245ff36ccb70fb24cca344e59ed99fc92e0787fe51c59ee2f7f9fee71f1c1b1a5b07bfc5764e34d35c22a9915908de8a658505a38a88664cbc292554f240d20977aca8fc7618a8f27ee14", @typed={0xc, 0x2a, @u64=0xef8}, @generic="b076b372b182435878e7a51ac110788de8fb77f2ab49a99e5df4abdc", @nested={0x88, 0x5d, [@typed={0x84, 0x36, @binary="e395de790d0f65e4f19726f09a33b232793b9284242f0e26dd03bdb9b02c87101cac0337811d4f5ac6a2ddf07432d4ba0367175783c4fe96f6cbd7830c45bfc4b613d4cdff6af687b0bb25d911cef5fc3de257e7b3bde6e0b6ccef1285cd7baf13f3f8c4938b800c0baef052d286bc76da981698e107bfeea0f0feccf99a8607"}]}, @nested={0x1e4, 0x1a, [@typed={0x8, 0x7a, @uid=r2}, @generic="4c61a59f223432376e53b07d281d882d405c662c4c988b70d731bc447117cd16ed6fe047486fafcb2f38dd474dfff34486b8266c6036d753bf40fce817312687045c63396170f61749821b38d7e6169502cad9eba87e3a336db3168252750da65c067212da27", @typed={0x14, 0x35, @str='systemeth1-!!$\x00'}, @typed={0x4, 0x47}, @typed={0x8, 0x28, @pid=r3}, @generic="30395a8729cae5bc6ce9478ee63fcb3358d5d8aa84549b5869aa6f", @typed={0xc, 0x75, @u64=0x5}, @generic="c90496f643ab3897f95dbe9d51936e40cd6f6fd064b6b8e9d945afede5e44aeed2ff173a496d35563b369c43c281917fd313a48782cc1e5fb7f45bf3c985e8a8670101189784be7c929d667f752a9d7b77a5b59bf80bf685db98bceaccfe37a226477e3c67dae184a87b9b58e1de824a07e5df1bf3acae6f7b8706a21848b60214b45ec85bfa97b7dd6370fca723ea70313c03b6e3b9d17ed915", @generic="b47d9deddd69eedba0d9dcdbd79d712c74e3ae6e4d5b1533686f215011c2c5d71db4d55f2534f412d2369c90b4bcbfed63", @generic="b19f9330267dd96628bd8af174778f88e51e70fcb1a6a1b68c5b07e4d33c4f7e2607f44e31184a6dff9a1e874d8be3e502bdf167824a7e9e6bae924a8758c046cc3c17139305ff39d74e32d0254d72a7e4c6f294634caeb4b1c9bc33a5a801"]}, @nested={0x2228, 0x25, [@typed={0x5c, 0x6, @binary="4468acd52ba707e1c14534fc9c60c595a41791c92b83f0380631a077138e3e96a3b8fa9775d964b58453066733c0c94d566b27b5b6ff915f5b0bd123a13472c8660adb3dde12d56cef7aed552448e69637afab15dffbeb9e"}, @generic="17bccac8738e147515eff0e3bfb2a195c4e55d8c341e137d2029dacbe1f7e49b4f0ea424aed57464583882384aca3480ee37d01c4b3e95ee6e7377ca52c1b73d6ac4ddecd201e43c002cdc3663e7f8e68969b05e34b9b29e6a392fa533f2ce6566a9b6e9f838116aba9ddaa641b6ac36fea528924ccf8b2b58209c499a827dea926d2fb4b8f68f0582", @generic="5e175347a02031e7250ec49da635dd7caf789f8ef08fe8e6984bfd15ce9096b4ab077b62ed082f636e7be4035bca0dc6072964dffe0133560940dcae8b27ea2041cb75716de7835ea34c5ba1d3dd25c74a99cf42d9674bfb12bb8cc162ec524253e0ed8ba53746bbf594846a93313a069ff2d823555726617e1bf62c3eb2467b61c8da7f00bd7266c17f849a50aeabdab0beea43bb0c6499f30fff97259cc533acc07a2fa234eec0185b83e4e0df3f255192813695a3", @typed={0x8, 0x6d, @u32=0x2}, @generic="a7c793cf8cd3631515d4a167186496d366d39f39d5938e7942d6a0d1a7d57cd3b304cb1d61a832bbcc609f7e5e6b829524da1da51f0527bc0cdd5b36fe009949440dc3e5df74696cab9d52a8d28ee2d0853fa1e4d7b466543391e46082b4ef0d1697dd34ca634883ce2bb43cf9925e", 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@typed={0xc, 0x16, @u64=0xffffffffffffff01}]}, @typed={0x8, 0x71, @u32=0xce}]}, 0x2604}, {&(0x7f0000002800)={0x3b0, 0x12, 0x8, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x194, 0x68, [@typed={0x8, 0x33, @fd=r1}, @generic="d034ac4d18407214a41f0b19315361778a4a4d3e06d15390a6", @generic="b507de8972ecc2d1514f366fa82b76909351016041ba6ebfd47d6376157ea1685c18dee1c8ec8ac1f2aa77a83e4ede5aad7ab617c677e336de10e1a9123bcb01498af769b0f8311f1e7fea0930ca421159ef1c876094118b83f7e1aed0fc366cc74e348a195ddd9a471a22474f37380aeb3d547f9f26ff6a24fd804a1baccb4e8386e903c9d716b0f735170c3fc77bedba5e6599b6b5a04ef97a3a058a3eed4cbb868d143cf4debe4009767414ed9e31ab27391341e2dcc05b92b44c5418ea0f54a2ec94b412f9225bef80161aff3eb66f448383a7d1ab05a687ba5150f53a52abdeced351d90cbd70cbf372e8201231a5718e", @generic="e63807489634aa3f7566648c08b51560668c4db9cb3ce7d0cc6e1a7c4f5beda1623195f5d90317b354cbe62c9fb08844ed81ebed55a5bf2707f2feb4c809cc8b9c0ceccc46bcbe680bc9a48c232ba6c3bc3f0dffbf70f05d2b0933d6135c68a2ff95b27a0ddcaebaf050776b82dd2f4c40a7", @generic="400f9e1dbe0d127049"]}, @generic="2e528bdb678e5d53efddec8020655892afef1e40060b620c35c1d5e6e4f001bb05bb183b3ea7e7f7cbbf", @generic="9ebb234a4b273212cdef04dc164477293e9206b28ddfa99fb730753d8d547716123e9ae5fe99b5b8dc8b56d5e10b7610d1f7293612947fb793719c13564dc710c2b3b862b9cc21cc8a7de7d35a854e4ed0d73ea4cf83fa61e06f7971bf64b0efc1efaa1132fa8d08effa17007cb1f96bfa6afc7fdd8ed3177402886df588456a1a47eaa96f58fdf4ebc3fdac1a807e226d254085389561dc656d799d4947cd993e79d9b44d5fe1eadbc9813c1c0604ae76f401c21161906681e751e111116086482b", @nested={0x120, 0x7f, [@typed={0x8, 0x9, @pid=r4}, @generic="3935f6e91dd9c93419b56cb8016a93034697498e71bfd1c85341d76456c0b93f96dc2121d985a5216b09eaf951badc913457af47a6422cd6030f045ccb2a4acf91871c2d4ecdb027f9d7f03a617ae1d4163d11a8bfe27ee3d065a8d9da5bcb0f3fe7e7a8216b29a1be7e0f5e5671bbe77dc56202b1dcf3d2ab0b78caa35ae8998b42af957fae45f70f4e7fa12599f877f2d19db005a3e647e120da096ca26946ae7df48c576f5da5ee16b2b9f7b2790ced3cc54c91312aa94de92616a88be853d0fc79e2b0502b0749fc779f1e0ed8cd710b25b2e0fde3938c295030e6c924bc190edc804f7bdd9e78364d556b5d606d4d27ab5c", @typed={0x10, 0x64, @str='/dev/amidi#\x00'}, @typed={0x10, 0x61, @str='/dev/amidi#\x00'}]}]}, 0x3b0}, {&(0x7f0000002c00)={0x144, 0x12, 0x1, 0x70bd28, 0x25dfdbfe, "", [@generic="2cd415a739dbb7d3549281cf26f93a70bd3db9c08197574fb84b6de6a12dc269dd9b943bb9b14a7fdaa818b5562ae0184dfa013a6ed0c098dd2284ef3371de9ab042afff41a2ed6339a66848a575da1d60457e8538e9ad4ed90f05a09b0f55e0e7d112d71d4961235e57e5af3fc3bc2f7a110f89306b83ae9f599e246c77afeb78187917a6a72a9fecee15395fb2c510457989cea1f52705", @typed={0x8, 0x4c, @uid=r5}, @generic="e7b976e95f83bfc78e61b536e4db8aeb83864150ac98c290b7830a5c5dde4ff4127bbeba4bf4a3cb87941254cb6243b2d7c567090bb22e649779490a578c645777b5c064ed4cfd39333a9e875035cb0a61bc03fe5263923c359e0c179afc01e5c3a0024ef2aa8d5a5ed2ad2c9bbc3e498af4717ddce98901515e8cad7cbc406b2c97a8a89955d2d4c931a3cf", @typed={0x8, 0x5d, @pid=r6}]}, 0x144}, {&(0x7f0000002e00)={0x784, 0x17, 0x300, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x2a8, 0x27, [@typed={0x8, 0x1a, @u32=0x6}, @generic="2b652c832a04cc45520bb6875860fe4fc896c88dad9348be0937cb2df74e30a4a604f930fd02ad95745459c76579d33dbaccf72b5adb665b9b8357fbb2992c11bbd9ca226b0c5d8fadf315de710eab1062cbbb833e0ac434b66dc40090074ce1a385f50c919cfedb1094f306ff60105cf95b8293ae53ef55de73c51a6e4458ec7f8433c85734b2edeac77720ab4a121e5b92779a791b10f56eab5217da82092eb67359a840b3e6e5a32d1d12dd0ad67d83b0f7ce88b2f33aadd7384a92999b3579b943ce02448f586cbad96bfa4ced0d99b2ffab5e2633a731", @typed={0x8, 0x7c, @u32=0xe96}, @generic="fa6d8dd0483be795b4426661b81bbff21c4b3ecb72d8eb3ca7e8809372321288961c5c710888b1735d75aadf024d66879903ecb2023c31d6530923dc697c4ab23038def28013ffd0991202755c266b9f82c235601824ddda9a9e238a15946785e205afbf5a336946d8840c7a260b8ff517b6d6b04ebad0bc9dbd8a44fbe74dce32fc73e701d8ed415c6df84c3d6e2a2ba69b2e0e2da60f7b67c9d9b462328da8cffa8ed05a0e1f4cdd750399828a07d72f55", @generic="e26bacf4daca40624e1d9e6f945dfa19b60c80051beff0565b81aa5653e0d40f144e453e725727fad5727ecd382285ae854e30bf488dabd04c15", @typed={0x8, 0x4b, @u32=0xff}, @generic="69bf9473f20f4e141ea9e949f80dd30510871a0a8c88a6142c5ceb00b68aef8823bf1a6314829ab95fb714ca3fc373ac0d945edddaadfe783af63e4933f126f2a8fb7f5fbb5d4ea309f2d0b9d55bf620e8b0c7cd6d2f26147490ed82a113890593ce5a65349f759a7a14c45b9b64bcb320bb3015ecde5d6d131dd61731ad63eff3667f6d79dc6764055cc7c21029de9cffd7a378e031d6efeef1e24ca604d3a4fee355fb055900eae2c2655c0c5de426d5e0b6689b7c7a2ba96d23f6af60fb168340b73938be20"]}, @nested={0x2a4, 0x81, [@generic="f02548a87fe12b84e45d5ae1bbb24d3b57a3c2a2359351caed1443b6d6b9b7a6b877dc82e2ac325522f0f860b3b7b4971f312c017ef4972eecf25d4fd0987607cd9b4f02fb044d16670bebdedb8d0bcb015a115807670ac238011d89245839d4a6e384df49b823cea4aabec09a1a2d10dc860c25abe12733bc9c88385b803150644687870f7701558c890df18e7680100954c5db57dbf1a69e6005a550d199cd3d20dc1d82faa7378daeed53d07d2d399e9e51bbe3bdfdd8659734fcf2e01981aaaab2ba6e2938313e5bdc0ed4dec9238bdf026f02f1673f7211a3566734446d1fe334", @typed={0xc, 0x2c, @u64=0x81}, @generic="e849013e5513cc5af006f3097bbe34fc6e8d1f523212225e3839bbdd66a416772e69f20f88017ce9c07ae1661e2a6b0e48b3fd7abd13b1658a12b5d8c3baf8e545b5df2ac727b52133ee7a8ade21db4934f97c0990cce42e928fbeda1c551debf4a472e8b54231bc621adf50a04fcb5e8f0597aa7febc146dee759f4134327d663f31ab94b56189fc2c3c3c2f50a4e2e7b02b68a63f2f8eff4235fb35ba630f8c1f9625f8e1e79a8800c98b068f23742dba8318de829", @typed={0x14, 0x55, @ipv6=@ipv4={[], [0xff, 0xff]}}, @generic="2e5a08e69d168bb1220730ca8b8adcf8723fd5def84ebcac3ee30e8c357bc4be9cab3653b2f377ffef730852fb163625c299780d947eaeaf4d61e8dfad2702835d9a8ceff873d66f86ce19f7652e497a4bc769e25b6d811afbbe7eb6fdef32e9c5d6186b91cd5496f9c3d46dc6b387e5d1e5c6d3e25101edd16b5410e2a192f468ce268f2f036d281cdbf515db414b686d5b6cad9b004f4a6d82395d5c2f7b1d1c1183b407839b36486fd901cdca70f47ef7b9bea2f2d5e21c297d1adb6156a479ed975f3577f5ef5a2c86e4121aff0dcd37e1f4f0c374fee55c68f513da338a6ef7c1beafb556"]}, @nested={0xcc, 0x2c, [@typed={0x14, 0x66, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="4f170d829f3fdb91d4b723f3f7646a91b8c1f414143e378ef3c2c26dd956c3cc53c4e55d29c3a41c65805d34ae946f979a27093a3facb58b188d4b53f196116957a16708bf8fd698e9b100a95784ee96cd00f880b096382a40b356946d5e33b12c61212a94cc71149516dcaa522cfdd9920cc410b2e962f86d01cf46fe3836e5111d1bbb293f04aa087dda073a4c5cc8f2aace1794796a2b5281b3231065dd346bef0da559744f7528", @typed={0x8, 0x84, @uid=r7}]}, @typed={0xc, 0x1a, @u64=0xf77}, @typed={0x8, 0x43, @fd=r1}, @typed={0x8, 0x7a, @fd=r1}, @generic="d02041bcb16bd2119fbe33dfd97285e0be611dfdb69cda04d2419f228111ba906f260d9e53d207f9d4cfe9489cbf293ad953608798d0a417def9", @typed={0x8, 0x55, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="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"]}, 0x784}, {&(0x7f00000035c0)={0x64, 0x33, 0x728, 0x70bd27, 0x25dfdbfb, "", [@nested={0x10, 0x19, [@typed={0xc, 0x8c, @u64=0x3}]}, @generic="16b75e03a61119ffb36696197dfcd9d038b1e6dcfb651247709803393ecf5f6a7c84226683570e8610eac08671affdf854595e910a0e717555a23738f256cb70e2d363"]}, 0x64}, {&(0x7f0000003640)={0x1bc, 0x1a, 0x802, 0x70bd26, 0x25dfdbff, "", [@typed={0x4, 0xa}, @generic="40d20b0012662e60feb641cb0d1f3146b7ccde584426d5394ce6f47dac48d1b3678176f5f5816e5426b329f1945e90d6009dfbb2cb2291a6a16d1506e2facca4f2db53314102cd69b988a0cc1360ad1d23863ae7f7e73ac324c106bf205e3966353c0edfe46608bfb7753c4731907bcc0efd5e637d249e035cb630d626c35700e7c5ee2883afe5d6e0105551e72f68d47cb672c37910bae942344f502e036d5191b2642daae9a3cb449070", @generic="ae478b7ab3d3680ccb6ea9f3231adbad9ac241f7b7cf7967fe1c9b177b19a6cc1e0df9104c5654d6696067c4668b1d6bc264da368e6f4ddaae5bd1c0d0c42d47abc1f21050973fc08c767c6e59fdc2e51892fe184967d1483a3e83dae2271639679976a28ef43c27521361be7049553f1c7988952280a5dd4e8c67754f18aab638c7e19332975e5820974660a5544fd6c1453f5a0abe0875053b1bd2784cb682768ffc0a8bc1f2a0303dac4c5fdaec3cfcbed13bc5b7b4b359197d5510869f29f7a348b0c764fab7d998d7442c676d1983736e4c7a0bcdca91c06068f79d125c6458fec2388fdb41ce5b11fbc1cd75360b94596ad4392070d597c5322d"]}, 0x1bc}, {&(0x7f0000003980)={0x274, 0x3c, 0x14, 0x70bd29, 0x25dfdbfb, "", [@nested={0x40, 0x75, [@typed={0x8, 0x33, @pid=r8}, @typed={0x10, 0x2, @str='/dev/amidi#\x00'}, @generic="688147a86e004044744ebdaa9565f9919dee7563dfb0588fb0bb3eb8673f693af8"]}, @generic="eee232fbc5f489df206a93c52a81b0006a91c98a4c53143bb938127fcb8a024ebcdb2877eced23a6d2a4c0213dc0551ce2086f1655a5f8ca30d87a45253d80e896f536c58fe22e7f5ef82eb761080a9e2821012ff3ee176d", @nested={0x18, 0x7c, [@typed={0x14, 0x44, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0x14, 0x61, @ipv6=@loopback={0x0, 0x1}}, @generic='6', @nested={0x19c, 0x6c, [@typed={0x8, 0x52, @str='-\x00'}, @typed={0x8, 0xa, @uid=r9}, @generic="3fc3d9c31d38e9b30ec5e8dfb4da4a89c397c4913d5e267a9b75673842fdbdc28195487bbf2255dd281b", @typed={0x8, 0x3b, @fd=r0}, @typed={0x8c, 0x7f, @binary="b4d3ccaff29212cb85d4e5b738a843ad850c51c1de70ab1e0183d3d51a650101ab32b051e9bfecfece12400e2fac3f778dd677d704d6d4f1304eb2df32a77b9cedb65af94f296a37f938bdb150ee7d65b2318e5795dd6f7fec85aea3bbb0496a795d6ea55131d133b99f710944b9c592a459f0fd46c57a3563ed63376dac16970b49ad3039e7"}, @generic="1b4e8a7c730638bef25756041506ff5360f055859787432fde1a2907bb349a8c05a6c2255b0e6efd61bf13e61ac1e657d4438cb4122be1266adf4b067e7a73b14f685292760c90550af1a3bd909cb5102edf7632", @typed={0x4, 0x43}, @generic="3988c39d9bfb7ffb1071894a1b34519ef6919bd5c419c03a1d0121705af2ba30cb722cd229b698c828c36bc4509e038a34f046e4cf11b953bd6138396f89a1c447c1163bff9518f67b2b3434b8d29890dbd61a85eee9ab0d01e0481ba3b7a0a55dae67cb9d046ffe0267506aafac48f56746"]}]}, 0x274}], 0x7, &(0x7f0000004680)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}], 0x110, 0x4}, 0x0)

2018/05/04 18:44:22 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:22 executing program 5:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x8)
symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
utimensat(r0, &(0x7f0000000080)='./file0/file0/file0/file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x100)
bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000180)=0x7fff, 0xffffff55)
utimensat(r0, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', &(0x7f0000000240), 0x0)

[  131.234004] FAULT_INJECTION: forcing a failure.
[  131.234004] name failslab, interval 1, probability 0, space 0, times 0
[  131.245449] CPU: 1 PID: 9221 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  131.252347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  131.261761] Call Trace:
[  131.264412]  dump_stack+0x185/0x1d0
[  131.268101]  should_fail+0x87b/0xab0
[  131.271876]  should_failslab+0x279/0x2a0
[  131.275995]  __kmalloc+0xc2/0x350
[  131.279503]  ? sctp_add_bind_addr+0xb0/0x630
2018/05/04 18:44:22 executing program 1:
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x4c)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0)
getpid()

[  131.283961]  sctp_add_bind_addr+0xb0/0x630
[  131.288255]  sctp_copy_local_addr_list+0x4e1/0x610
[  131.293266]  sctp_copy_one_addr+0x20b/0xc50
[  131.297711]  sctp_bind_addr_copy+0x28c/0x970
[  131.302258]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  131.307853]  sctp_sendmsg+0x350f/0x6030
[  131.311913]  ? __local_bh_enable_ip+0x3b/0x140
[  131.316538]  ? local_bh_enable+0x36/0x40
[  131.320693]  ? kmsan_set_origin_inline+0x6b/0x120
[  131.325615]  ? sctp_getsockopt+0x145b0/0x145b0
[  131.330284]  inet_sendmsg+0x48d/0x740
2018/05/04 18:44:22 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc)=0x2, 0x4)
r1 = socket(0x10, 0x40000000002, 0x0)
sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f0000000080)={0x10}, 0x388, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x13, 0x28, 0x311}, 0x14}, 0x1}, 0x0)
utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x487, 0xffffffff})
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68)
write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24)

[  131.334193]  ? inet_getname+0x500/0x500
[  131.338213]  SYSC_sendto+0x6c3/0x7e0
[  131.342034]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  131.347563]  ? prepare_exit_to_usermode+0x149/0x3a0
[  131.352689]  SyS_sendto+0x8a/0xb0
[  131.356255]  do_syscall_64+0x309/0x430
[  131.360214]  ? SYSC_getpeername+0x560/0x560
[  131.364596]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  131.369822] RIP: 0033:0x455979
[  131.373039] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  131.376626] syz-executor1: vmalloc: allocation failure: 12554621616 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  131.380788] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  131.380807] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  131.380825] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  131.380844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  131.380859] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002e
[  131.429759] syz-executor1 cpuset=syz1 mems_allowed=0
[  131.435024] CPU: 0 PID: 9235 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  131.441897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  131.451289] Call Trace:
[  131.453946]  dump_stack+0x185/0x1d0
[  131.457638]  warn_alloc+0x3fc/0x660
[  131.461372]  __vmalloc_node_range+0xa6f/0x1140
[  131.466087]  __vmalloc_node_flags_caller+0x102/0x120
[  131.471302]  ? xt_alloc_entry_offsets+0x62/0x70
[  131.476038]  ? xt_alloc_entry_offsets+0x62/0x70
[  131.480797]  kvmalloc_node+0x2a6/0x2e0
[  131.484750]  xt_alloc_entry_offsets+0x62/0x70
[  131.489601]  translate_table+0x1fc/0x3500
[  131.493821]  ? __kmalloc_node+0xdec/0x1190
[  131.498157]  ? kvmalloc_node+0x1a1/0x2e0
[  131.502286]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[  131.507745]  do_arpt_set_ctl+0x608/0xb40
[  131.511933]  ? arpt_unregister_table+0x570/0x570
[  131.516769]  nf_setsockopt+0x476/0x4d0
[  131.520783]  ip_setsockopt+0x24b/0x2b0
[  131.524789]  ? ipv4_pktinfo_prepare+0x650/0x650
[  131.529562]  tcp_setsockopt+0x1bb/0x1f0
[  131.533614]  ? tcp_disconnect+0x15e0/0x15e0
[  131.537986]  sock_common_setsockopt+0x136/0x170
[  131.542776]  ? sock_common_recvmsg+0x270/0x270
[  131.547454]  SYSC_setsockopt+0x4b8/0x570
[  131.551647]  SyS_setsockopt+0x76/0xa0
[  131.555559]  do_syscall_64+0x309/0x430
[  131.559517]  ? SYSC_recv+0xe0/0xe0
[  131.563114]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  131.568340] RIP: 0033:0x455979
[  131.571556] RSP: 002b:00007f773e3ddc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
2018/05/04 18:44:22 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  131.579311] RAX: ffffffffffffffda RBX: 00007f773e3de6d4 RCX: 0000000000455979
[  131.586618] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013
[  131.594538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  131.601852] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff
[  131.609167] R13: 00000000000005b9 R14: 00000000006fc9f8 R15: 0000000000000000
[  131.616994] Mem-Info:
[  131.619597] active_anon:92127 inactive_anon:78 isolated_anon:0
[  131.619597]  active_file:3545 inactive_file:8631 isolated_file:0
[  131.619597]  unevictable:0 dirty:84 writeback:0 unstable:0
[  131.619597]  slab_reclaimable:3489 slab_unreclaimable:9619
[  131.619597]  mapped:73950 shmem:84 pagetables:1093 bounce:0
[  131.619597]  free:1018895 free_pcp:467 free_cma:0
[  131.653049] Node 0 active_anon:368436kB inactive_anon:312kB active_file:14180kB inactive_file:34524kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295800kB dirty:336kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[  131.681302] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  131.707719] lowmem_reserve[]: 0 2820 7247 7247
[  131.712479] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB
[  131.741635] lowmem_reserve[]: 0 0 4426 4426
[  131.746100] Node 0 Normal free:1156192kB min:41196kB low:51492kB high:61788kB active_anon:368432kB inactive_anon:308kB active_file:14180kB inactive_file:34548kB unevictable:0kB writepending:384kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10368kB pagetables:4364kB bounce:0kB free_pcp:740kB local_pcp:468kB free_cma:0kB
[  131.776161] lowmem_reserve[]: 0 0 0 0
[  131.780128] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB
[  131.793650] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB
[  131.809098] Node 0 Normal: 191*4kB (UM) 118*8kB (UM) 88*16kB (UM) 198*32kB (UM) 77*64kB (UM) 43*128kB (UM) 18*256kB (UME) 21*512kB (UM) 17*1024kB (UME) 7*2048kB (UM) 266*4096kB (UM) = 1156524kB
[  131.826854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  131.835523] 12265 total pagecache pages
[  131.839610] 0 pages in swap cache
[  131.843161] Swap cache stats: add 0, delete 0, find 0/0
[  131.848616] Free swap  = 0kB
[  131.851703] Total swap = 0kB
[  131.854818] 1965969 pages RAM
[  131.857974] 0 pages HighMem/MovableOnly
[  131.862054] 105641 pages reserved
[  131.875876] syz-executor1: vmalloc: allocation failure: 12554621616 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  131.887907] syz-executor1 cpuset=syz1 mems_allowed=0
[  131.893304] CPU: 1 PID: 9247 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  131.900178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  131.909576] Call Trace:
[  131.912225]  dump_stack+0x185/0x1d0
[  131.915917]  warn_alloc+0x3fc/0x660
[  131.919645]  __vmalloc_node_range+0xa6f/0x1140
[  131.924299]  __vmalloc_node_flags_caller+0x102/0x120
[  131.929440]  ? xt_alloc_entry_offsets+0x62/0x70
[  131.934124]  ? xt_alloc_entry_offsets+0x62/0x70
[  131.938837]  kvmalloc_node+0x2a6/0x2e0
[  131.942749]  xt_alloc_entry_offsets+0x62/0x70
[  131.947284]  translate_table+0x1fc/0x3500
[  131.951461]  ? __kmalloc_node+0xdec/0x1190
[  131.955715]  ? _raw_spin_unlock_bh+0x57/0x70
[  131.960204]  ? kvmalloc_node+0x1a1/0x2e0
[  131.964284]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[  131.969689]  do_arpt_set_ctl+0x608/0xb40
[  131.973795]  ? arpt_unregister_table+0x570/0x570
[  131.978567]  nf_setsockopt+0x476/0x4d0
[  131.982485]  ip_setsockopt+0x24b/0x2b0
[  131.986409]  ? ipv4_pktinfo_prepare+0x650/0x650
[  131.991097]  tcp_setsockopt+0x1bb/0x1f0
[  131.995126]  ? tcp_disconnect+0x15e0/0x15e0
[  131.999531]  sock_common_setsockopt+0x136/0x170
[  132.004297]  ? sock_common_recvmsg+0x270/0x270
[  132.008934]  SYSC_setsockopt+0x4b8/0x570
[  132.013065]  SyS_setsockopt+0x76/0xa0
[  132.016930]  do_syscall_64+0x309/0x430
[  132.020873]  ? SYSC_recv+0xe0/0xe0
[  132.024453]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  132.029649] RIP: 0033:0x455979
[  132.032834] RSP: 002b:00007f773e3bcc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  132.040561] RAX: ffffffffffffffda RBX: 00007f773e3bd6d4 RCX: 0000000000455979
[  132.047833] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013
[  132.055135] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000
[  132.062444] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff
[  132.069772] R13: 00000000000005b9 R14: 00000000006fc9f8 R15: 0000000000000001
2018/05/04 18:44:23 executing program 5:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000013000), &(0x7f0000002000)=0x20)
mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x101000, 0x0)
close(r0)

2018/05/04 18:44:23 executing program 4:
bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x5, 0x1}, 0x14)
socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={<r0=>0x0, <r1=>0x0})
recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0)
close(r0)
sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x0, 0x1400000, 0x4, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0xffffffffffffff60)
close(0xffffffffffffffff)
ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180))
ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0)

2018/05/04 18:44:23 executing program 0 (fault-call:2 fault-nth:47):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:23 executing program 6:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007e, 0xe, 0xeb}, 0x2c)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=<r1=>0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, <r2=>0x0})
rt_tgsigqueueinfo(r1, r2, 0x41, &(0x7f0000000080)={0x1f, 0x8, 0x1, 0x800})
r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x408102)
setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000100)=0x1ff, 0x4)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000000), &(0x7f00000001c0)}, 0x20)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000005c0)={r0, &(0x7f0000000500)='r', &(0x7f0000016f02)=""/254}, 0x18)

2018/05/04 18:44:23 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:23 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c)
unshare(0xa000400)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0xa, &(0x7f00000012c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="100000", @ANYRES32=r0, @ANYBLOB="0000000000916b8cec6b7e5adfed000000180000000100000000000000000000ec"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48)
r1 = syz_open_dev$admmidi(&(0x7f0000001340)='/dev/admmidi#\x00', 0x5, 0x200000)
openat$cgroup_procs(r1, &(0x7f0000001380)='tasks\x00', 0x2, 0x0)
remap_file_pages(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x200000c, 0x8, 0x0)
r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x6, 0x1, 0x5, &(0x7f0000000140)=[0x0], 0x1}, 0x20)
openat$cgroup(r2, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0)
r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x220000, 0x0)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r3, &(0x7f0000000040)="cee69fe2f48729eaa77ff19b284daaca6b880b7f2cffab122aac4c5417a321c1458a6bd9b8fa45a7e8", &(0x7f00000002c0)=""/4096}, 0x18)
ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000000c0)={0x6, 0x1})
openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x20000, 0x0)
ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001300)=@req={0x28, &(0x7f00000001c0)={'bcsf0\x00', @ifru_ivalue=0x100000000}})

2018/05/04 18:44:23 executing program 1:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000040)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000019007fb1b72d1cb2a4a280a80a60050000a84321a7052369250009000800001c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000), 0xfffffffffffffc97}, 0x0)
fdatasync(r0)

2018/05/04 18:44:23 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x0, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  132.463742] FAULT_INJECTION: forcing a failure.
[  132.463742] name failslab, interval 1, probability 0, space 0, times 0
[  132.475135] CPU: 1 PID: 9266 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  132.482017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  132.491416] Call Trace:
[  132.494065]  dump_stack+0x185/0x1d0
[  132.497746]  should_fail+0x87b/0xab0
[  132.501522]  should_failslab+0x279/0x2a0
[  132.505644]  __kmalloc+0xc2/0x350
[  132.509139]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  132.513512]  ? sctp_add_bind_addr+0xb0/0x630
[  132.517975]  sctp_add_bind_addr+0xb0/0x630
[  132.522263]  sctp_copy_local_addr_list+0x4e1/0x610
[  132.527258]  sctp_copy_one_addr+0x20b/0xc50
[  132.531695]  sctp_bind_addr_copy+0x28c/0x970
[  132.536225]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  132.541825]  sctp_sendmsg+0x350f/0x6030
[  132.545868]  ? __local_bh_enable_ip+0x3b/0x140
[  132.550499]  ? local_bh_enable+0x36/0x40
[  132.554660]  ? kmsan_set_origin_inline+0x6b/0x120
[  132.560389]  ? sctp_getsockopt+0x145b0/0x145b0
[  132.565074]  inet_sendmsg+0x48d/0x740
[  132.568991]  ? inet_getname+0x500/0x500
[  132.573019]  SYSC_sendto+0x6c3/0x7e0
[  132.576840]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  132.582391]  ? prepare_exit_to_usermode+0x149/0x3a0
[  132.587522]  SyS_sendto+0x8a/0xb0
[  132.591087]  do_syscall_64+0x309/0x430
[  132.595046]  ? SYSC_getpeername+0x560/0x560
[  132.599434]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  132.604662] RIP: 0033:0x455979
2018/05/04 18:44:23 executing program 1:
mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$l2tp(0x18, 0x1, 0x1)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'bcsf0\x00', 0x1000})
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x414201, 0x0)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x0, 0x0, 0x6, 0x3, 0x3}})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000240)=0xc)
bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x3, 0x1, "782095d4a5db", 0x2}, 0x10)
r2 = socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'ip_vti0\x00', 0x5})
getsockopt$inet6_int(r2, 0x29, 0xf5, &(0x7f0000000140), &(0x7f0000000100)=0xffffffffffffff8a)

2018/05/04 18:44:23 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x600}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:23 executing program 6:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x5]}, 0x5c)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x400)
setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="38d255a6c03cc1af9f98273c125f0c6b", 0x10)

[  132.607879] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  132.615640] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  132.622959] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  132.630278] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  132.637602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  132.644918] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000002f
[  132.684250] mmap: syz-executor2 (9285) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
2018/05/04 18:44:23 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:23 executing program 1:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080))
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0)
read(r1, &(0x7f0000000200)=""/20, 0xfffffe46)
syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x40, 0x0)

2018/05/04 18:44:23 executing program 2:
r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0)
unshare(0x2040600)
mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x4000)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000100))
dup(r0)
ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/9)
ioctl$TCFLSH(r1, 0x540b, 0x3)

2018/05/04 18:44:23 executing program 6:
mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000208972, 0xffffffffffffffff, 0x0)
r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='poly1305\x00', r0)
r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1)
r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='V', 0x1, r2)
r4 = syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00')
ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000ffd000/0x2000)=nil, 0x1f, 0x3, 0x0, &(0x7f0000aca000/0x1000)=nil, 0x8})
r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}})

2018/05/04 18:44:23 executing program 0 (fault-call:2 fault-nth:48):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  132.977117] FAULT_INJECTION: forcing a failure.
[  132.977117] name failslab, interval 1, probability 0, space 0, times 0
[  132.988486] CPU: 1 PID: 9310 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  132.995365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  133.004861] Call Trace:
[  133.007507]  dump_stack+0x185/0x1d0
[  133.011198]  should_fail+0x87b/0xab0
[  133.014978]  should_failslab+0x279/0x2a0
[  133.019097]  __kmalloc+0xc2/0x350
[  133.022610]  ? sctp_add_bind_addr+0xb0/0x630
[  133.027089]  sctp_add_bind_addr+0xb0/0x630
[  133.031380]  sctp_copy_local_addr_list+0x4e1/0x610
[  133.036395]  sctp_copy_one_addr+0x20b/0xc50
[  133.040864]  sctp_bind_addr_copy+0x28c/0x970
[  133.045393]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  133.050991]  sctp_sendmsg+0x350f/0x6030
[  133.055060]  ? __local_bh_enable_ip+0x3b/0x140
[  133.059700]  ? local_bh_enable+0x36/0x40
[  133.063872]  ? kmsan_set_origin_inline+0x6b/0x120
[  133.068810]  ? sctp_getsockopt+0x145b0/0x145b0
[  133.073503]  inet_sendmsg+0x48d/0x740
[  133.077428]  ? inet_getname+0x500/0x500
[  133.081574]  SYSC_sendto+0x6c3/0x7e0
[  133.085392]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  133.090940]  ? prepare_exit_to_usermode+0x149/0x3a0
[  133.096079]  SyS_sendto+0x8a/0xb0
[  133.099650]  do_syscall_64+0x309/0x430
[  133.103617]  ? SYSC_getpeername+0x560/0x560
[  133.108003]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  133.113235] RIP: 0033:0x455979
[  133.116450] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  133.124212] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  133.131528] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  133.138837] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  133.146147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  133.153455] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000030
2018/05/04 18:44:24 executing program 1:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080))
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0)
read(r1, &(0x7f0000000200)=""/20, 0xfffffe46)
syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x40, 0x0)

2018/05/04 18:44:24 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000400)="6d6f756e747300fd742dbeb4fc423bdfe1bf6ad0cc335e63c7e1bf6737abae0c18a45f38b35232125d0f1ea84318f6910c34571b943bc7cfe0141b305f023e3e384053f3b5da112725f79c91829f4847e15747b60e9264de77b604546237551e8527cf491c4549ce65c7041b4841fca7d42b6a4bd4c52dd0ba3bdb3f2a0829b306887e82b1df4504f35b1686af2facf6ef1cd039463ada1b23597d8bec072c371523e840e0e0e4ad4105c49990123967ae1bcfc4801d74fce3b7f6ed57118158a8553b09d34092dbaa855ec55fec3c5c5c06134841373d2a050416fc5ecac1a5e8ada8a2eb0ec28ae8c275ac949018d864fefd207824f5fb")
r1 = epoll_create(0x7fb)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4))
mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000))
umount2(&(0x7f0000000240)='.', 0x0)
fadvise64(r1, 0x0, 0x9, 0x2)

2018/05/04 18:44:24 executing program 0 (fault-call:2 fault-nth:49):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:24 executing program 5:
r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x2, 0x20004)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000640)={0x2005})
ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000000)=""/216)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200, 0x0)
ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000200)=""/69)
r3 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x6, 0x0)
ppoll(&(0x7f0000000140)=[{r0, 0x1240}, {r0, 0xc}, {r3, 0x8}, {r3, 0x1000}], 0x4, &(0x7f000032dff0)={0x0, 0x989680}, &(0x7f000086fff8), 0x8)

2018/05/04 18:44:24 executing program 4:
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x105, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x4, 0x9, 0x80000000, {}, 0x8, 0x4})
r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x2)
unshare(0x40000000)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)={{0x2, 0x10000}, 0x1, 0x1, 0x7, {0x8, 0xfc}, 0x5})
openat(r1, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x1)

2018/05/04 18:44:24 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x0, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:24 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:24 executing program 2:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x1c)
r1 = socket$inet(0x2, 0x8000000000003, 0x11)
setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10)
sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)}, 0x0)

2018/05/04 18:44:24 executing program 1:
unshare(0x405fe)
fchdir(0xffffffffffffffff)
exit(0x1ff)

[  133.601650] FAULT_INJECTION: forcing a failure.
[  133.601650] name failslab, interval 1, probability 0, space 0, times 0
[  133.613207] CPU: 1 PID: 9336 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  133.620086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  133.629483] Call Trace:
[  133.632134]  dump_stack+0x185/0x1d0
[  133.635821]  should_fail+0x87b/0xab0
[  133.639639]  should_failslab+0x279/0x2a0
[  133.643818]  __kmalloc+0xc2/0x350
[  133.647366]  ? sctp_add_bind_addr+0xb0/0x630
[  133.651845]  sctp_add_bind_addr+0xb0/0x630
[  133.656149]  sctp_copy_local_addr_list+0x4e1/0x610
[  133.661165]  sctp_copy_one_addr+0x20b/0xc50
[  133.665624]  sctp_bind_addr_copy+0x28c/0x970
[  133.670117]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  133.675716]  sctp_sendmsg+0x350f/0x6030
[  133.679789]  ? __local_bh_enable_ip+0x3b/0x140
[  133.684423]  ? local_bh_enable+0x36/0x40
[  133.688774]  ? kmsan_set_origin_inline+0x6b/0x120
[  133.693750]  ? sctp_getsockopt+0x145b0/0x145b0
[  133.698446]  inet_sendmsg+0x48d/0x740
[  133.702327]  ? inet_getname+0x500/0x500
[  133.706358]  SYSC_sendto+0x6c3/0x7e0
[  133.710194]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  133.711162] IPVS: ftp: loaded support on port[0] = 21
[  133.715774]  ? prepare_exit_to_usermode+0x149/0x3a0
[  133.715862]  SyS_sendto+0x8a/0xb0
[  133.715942]  do_syscall_64+0x309/0x430
[  133.733512]  ? SYSC_getpeername+0x560/0x560
[  133.737905]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  133.743135] RIP: 0033:0x455979
2018/05/04 18:44:24 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x400}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:24 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={<r1=>0x0}, &(0x7f00008d4000)=0xc)
perf_event_open(&(0x7f00001d4f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 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}, r1, 0x0, 0xffffffffffffffff, 0x0)

2018/05/04 18:44:24 executing program 5:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000006c0)=@dellink={0x28, 0x11, 0xf03, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x0, 0x3, 0x4ea6, 0xfff, 0x8}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8)
socket(0x15, 0xa, 0x1)

[  133.746352] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  133.754110] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  133.761420] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  133.768728] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  133.776035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  133.783344] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000031
2018/05/04 18:44:24 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:24 executing program 6:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x10000, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0xfffffffffffffffe, 0x1000, 0x6, 0x4, 0x4, 0x3, 0x1ff}, 0x1c)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3ff)
preadv(r0, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/244, 0xf4}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000200)=""/220, 0xdc}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/234, 0xea}], 0x5, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001500)={<r1=>0x0, 0xfffffffffffffff9}, &(0x7f0000001640)=0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001880)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x9, 0x7f, 0x6, 0x1f, 0x1f, 0x4, 0x6, 0x6, 0x80000001, 0x8001, 0x0, 0x0, 0x5, 0x3, 0x100]}, &(0x7f0000001740)=0x100)
pwritev(r0, &(0x7f0000001800)=[{&(0x7f0000001500)}, {&(0x7f0000001540)="06f953d0283944cbe9898601f60d2286a7bc186669a70e85542c85f79ea6e4985d285ac1eda3282b726d542ab16a8bb3babe36dfde6cfe1d33cd367417f34de2f9a9027ab60cbfcc50b290a780a5c148ad7aea56adee474992dc8d25549d99f52c86fb8ff8174331a6a8c8c2ed9b61ab54dad091f4faa01c2f03ec6ea824a8efd9432bdd4132424858a3a3e6f42340", 0x8f}, {&(0x7f0000001600)="98c64083602a6460031d5ba6a277a7c7c989eda83009b3126e5deb31c838fc130672f4a916", 0x25}, {&(0x7f0000001640)}, {&(0x7f0000001680)="a2ad932aea3477b028095477309009699975dae6c30007cd67bb81db959522b2497786616355fc3b13ef72cb4308ffcda78aec86634144ceff7f64b9994c5fabde112ed280cd84854ec0249c3188927b183b3b5471087f8a8b53fe38c3a73905dee98658f086bd2abf954335b30a4a0a3fd1ad242516ca3c621719ea0c4f05d4a2523879a556730ef3cd1326d941ca7f8ac6103d4b9aedd569f5099ae646b2aab66684d24d4eb94f", 0xa8}, {&(0x7f0000001740)}, {&(0x7f0000001780)="bd10d4bdb39fd6892ec9a0c5227407d6fdf460c769cb751151", 0x19}, {&(0x7f00000017c0)="32194cea52970abc581ff2a67a7a4eb01505da7cda5a7e5ab8b00e9bb8b366c0228b2d29ba259e842755fa", 0x2b}], 0x8, 0x0)
r2 = socket(0x1e, 0x2, 0x0)
setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req={0x0, 0x0, 0x1}, 0x5)
prctl$intptr(0x0, 0xfffffffffffffffa)
sendmsg(r2, &(0x7f0000030000)={&(0x7f0000001480)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001540)}, 0x0)

2018/05/04 18:44:24 executing program 2:
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={<r0=>0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={<r1=>0x0}, &(0x7f0000000240)=0x8)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x20801, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x10000000000000fc, 0x400}, 0x10)
r3 = socket(0x11, 0x4000000000080002, 0x0)
setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717)
ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000000140))
r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00')
sendmsg$FOU_CMD_ADD(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x44, r4, 0x400, 0x70bd26, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6b}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4000)
ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', <r5=>0x0})
recvfrom$ax25(r3, &(0x7f0000000080)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc5810be415"}, 0x1000}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000340)={r1, 0x100000003}, 0xfffffffffffffe31)
bind$packet(r3, &(0x7f0000000200)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
socket$inet6_sctp(0xa, 0x1, 0x84)
sendmmsg$inet_sctp(r3, &(0x7f0000871fc8), 0x4924924924926ea, 0x0)
vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0)

[  133.964280] IPVS: ftp: loaded support on port[0] = 21
2018/05/04 18:44:25 executing program 5:
r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101801, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000040))
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0)
fallocate(r0, 0x1, 0x0, 0x40800008)
setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x2, @dev={0xac, 0x14, 0x14, 0xd}, 0x4e21, 0x4, 'fo\x00', 0x8, 0x3f, 0x43}, {@multicast2=0xe0000002, 0x4e24, 0x6, 0xe3e, 0x4fdf, 0x7}}, 0xfffffffffffffe7d)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'sh\x00', 0x11, 0x6, 0x4f}, 0x2c)

2018/05/04 18:44:25 executing program 0 (fault-call:2 fault-nth:50):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  134.143523] FAULT_INJECTION: forcing a failure.
[  134.143523] name failslab, interval 1, probability 0, space 0, times 0
[  134.154893] CPU: 0 PID: 9373 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  134.161773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  134.171190] Call Trace:
[  134.173846]  dump_stack+0x185/0x1d0
[  134.177534]  should_fail+0x87b/0xab0
[  134.181312]  should_failslab+0x279/0x2a0
[  134.185425]  __kmalloc+0xc2/0x350
[  134.188925]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  134.193302]  ? sctp_add_bind_addr+0xb0/0x630
[  134.197764]  sctp_add_bind_addr+0xb0/0x630
[  134.202059]  sctp_copy_local_addr_list+0x4e1/0x610
[  134.207074]  sctp_copy_one_addr+0x20b/0xc50
[  134.211525]  sctp_bind_addr_copy+0x28c/0x970
[  134.216059]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  134.221653]  sctp_sendmsg+0x350f/0x6030
[  134.225709]  ? __local_bh_enable_ip+0x3b/0x140
[  134.230328]  ? local_bh_enable+0x36/0x40
[  134.234481]  ? kmsan_set_origin_inline+0x6b/0x120
[  134.239406]  ? sctp_getsockopt+0x145b0/0x145b0
[  134.244078]  inet_sendmsg+0x48d/0x740
[  134.247986]  ? inet_getname+0x500/0x500
[  134.252010]  SYSC_sendto+0x6c3/0x7e0
[  134.255839]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  134.261381]  ? prepare_exit_to_usermode+0x149/0x3a0
[  134.266518]  SyS_sendto+0x8a/0xb0
[  134.270087]  do_syscall_64+0x309/0x430
[  134.274059]  ? SYSC_getpeername+0x560/0x560
[  134.278444]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  134.283674] RIP: 0033:0x455979
[  134.286893] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  134.294652] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  134.301953] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  134.309265] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  134.316567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  134.323873] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000032
2018/05/04 18:44:25 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:25 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00002acf33)="18000000020001000000be8c4bff8c8836000011020300000800000000000040020033d898056bf748bb6a8807567e59dba67e1947b3550400000067a1e20059fc21e3e000000000000453ff1f00080000000000038ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf810000047ee87ccc0000000800c500000100e9f57406aa010b000400264a64d2078a1864c84310abea04aa56da2d55aee65d7299865d1294333e162edae4b776b553502e0a7c731dc4e94a1ee130", 0xc0)
r1 = dup2(r0, r0)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000080)={0x1, '\x00'}, 0x2)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x2d76, 0xfff, 0xfffffffffffffc00, 0x100, 0x2}, 0x14)

2018/05/04 18:44:25 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00')
ioctl$fiemap(r0, 0x40086610, &(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[], @ANYRES64])

2018/05/04 18:44:25 executing program 0 (fault-call:2 fault-nth:51):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:25 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0)
bind$alg(r0, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58)
fcntl$notify(r0, 0x402, 0x8)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000006880)='/dev/vsock\x00', 0x2102, 0x0)
accept4$vsock_stream(r1, &(0x7f00000068c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800)
accept4$alg(r0, 0x0, 0x0, 0x80000)
syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x10800)

2018/05/04 18:44:25 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x0, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:25 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0)
write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="3b1b6c2327c866f67b1cf14591a1f8baa9194245cd74f5fb1ed7f0dda63fe82db47f56979b6e02f7d94a1d13d01b372cf3795c0e0130024105f1a723cc33c4a44497e49355d031103537a720252e50d1b83411bf8cc126735f09da5203d98e4287adb3616dadc2eecd1d3893b6fd49f71da31eee4c966c53eae04472c46a8d423042525d4a031e33a344b2f2cff57f3d4cbeffe1e4995d599c5304"], 0x2)

2018/05/04 18:44:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
sendto$inet(r0, &(0x7f000026cfff)="c6", 0xfffffffffffffc79, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x6)
shutdown(r0, 0x1)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000322b9d345de0336b4affab2262440226500713b3a7c435cde814394fb680d43ad95f130229a5b99288ad7ad4d9602ab3eea3ebe98d12c7fd2a21ecaf22da9b12c1d4e4d54f2e2ea099d052051c7fa208a60cbf335535ef6604563ebdb621c14dfa8eb78066210f00b7830943e2fa5e609fb92a4a173090952c8694676e"], &(0x7f0000000280)=0x8)

[  134.716371] FAULT_INJECTION: forcing a failure.
[  134.716371] name failslab, interval 1, probability 0, space 0, times 0
[  134.727921] CPU: 1 PID: 9397 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  134.734821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  134.744223] Call Trace:
[  134.746883]  dump_stack+0x185/0x1d0
[  134.750747]  should_fail+0x87b/0xab0
[  134.754528]  should_failslab+0x279/0x2a0
[  134.758694]  __kmalloc+0xc2/0x350
[  134.762217]  ? sctp_add_bind_addr+0xb0/0x630
[  134.766681]  sctp_add_bind_addr+0xb0/0x630
[  134.770964]  sctp_copy_local_addr_list+0x4e1/0x610
[  134.775971]  sctp_copy_one_addr+0x20b/0xc50
[  134.780418]  sctp_bind_addr_copy+0x28c/0x970
[  134.784952]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  134.790547]  sctp_sendmsg+0x350f/0x6030
[  134.794599]  ? __local_bh_enable_ip+0x3b/0x140
[  134.799218]  ? local_bh_enable+0x36/0x40
[  134.803382]  ? kmsan_set_origin_inline+0x6b/0x120
[  134.808303]  ? sctp_getsockopt+0x145b0/0x145b0
[  134.812976]  inet_sendmsg+0x48d/0x740
[  134.816879]  ? inet_getname+0x500/0x500
[  134.820888]  SYSC_sendto+0x6c3/0x7e0
[  134.824693]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  134.830210]  ? prepare_exit_to_usermode+0x149/0x3a0
[  134.835330]  SyS_sendto+0x8a/0xb0
[  134.838876]  do_syscall_64+0x309/0x430
[  134.842822]  ? SYSC_getpeername+0x560/0x560
[  134.847188]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  134.852399] RIP: 0033:0x455979
[  134.855604] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:25 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:25 executing program 6:
recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001480)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r0=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/109, 0x6d}, {&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000000200)=""/75, 0x4b}, {&(0x7f0000000280)=""/225, 0xe1}, {&(0x7f0000000380)=""/76, 0x4c}], 0x5, &(0x7f0000000480)=""/4096, 0x1000, 0x8}, 0x20)
ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000014c0))
socket(0x10, 0x2, 0x0)

[  134.863349] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  134.870638] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  134.877954] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  134.885248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  134.892542] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000033
2018/05/04 18:44:26 executing program 4:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x7, &(0x7f0000000100))
syz_fuseblk_mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x20000, 0xa)
ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000140))

2018/05/04 18:44:26 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x580}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:26 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c)
getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x5, 0x10001, 0x8, 0x8, 0x0, 0x8, 0x6, {0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x7, 0x9, 0x4, 0x0, 0x71}}, &(0x7f0000000140)=0xb0)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x3, 0x30}, 0xfffffffffffffce8)

2018/05/04 18:44:26 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
fcntl$lock(r0, 0x10000006, &(0x7f00000003c0)={0x0, 0xfffffffffffffffd, 0x5, 0xfffffffffffffffe})

2018/05/04 18:44:26 executing program 4:
getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0xc)
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000180)=0xc3, 0x4)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2000, 0x0)
ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000100)={0xda1, 0x80})
ioctl$int_in(r0, 0x5452, &(0x7f00000014c0)=0x3f)
vmsplice(r1, &(0x7f0000001840)=[{&(0x7f0000000000)='h', 0x1}], 0x1, 0x0)

[  135.190875] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic))
[  135.424061] alg: No test for ccm(camellia-generic) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic)))
2018/05/04 18:44:26 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:26 executing program 2:
mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, &(0x7f0000ebcffe))
r0 = syz_open_procfs(0x0, &(0x7f0000000f00)='net/rt_acct\x00')
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000f80)=@raw={'raw\x00', 0x9, 0x3, 0x348, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x278, 0xffffffff, 0xffffffff, 0x278, 0xffffffff, 0x3, &(0x7f0000000f40), {[{{@uncond, 0x0, 0x118, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xfe74c26e5aa1c26d}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8)
utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}})

2018/05/04 18:44:26 executing program 0 (fault-call:2 fault-nth:52):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:26 executing program 6:
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x2000001, 0x44031, 0xffffffffffffffff, 0x0)
r0 = socket(0x2, 0x80000000000001, 0x0)
sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2}, 0x10, &(0x7f0000001300)}], 0x1, 0x0)
ftruncate(r0, 0x100)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)

2018/05/04 18:44:26 executing program 5:
mq_unlink(&(0x7f00000001c0)="6d643573756d63703eae65746370757365746264757600")
socketpair(0x3, 0x80e, 0x9, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={<r2=>0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, @in6={0xa, 0x4e20, 0x100000000, @empty, 0x7ff}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0xffffffffffffffff}, 0x8)

2018/05/04 18:44:26 executing program 4:
r0 = socket$inet6(0xa, 0x40000000002, 0x9c)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c)
sendmmsg(r0, &(0x7f0000007e00), 0x400000000000204, 0x0)

2018/05/04 18:44:26 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:26 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x0, 0x9}, 0x1f)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10802, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{0x1, 0x2}, 'port0\x00', 0x22, 0x8, 0x8001, 0x6, 0x18, 0x6, 0x4, 0x0, 0x6, 0xfffffffffffffc01})

2018/05/04 18:44:26 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:26 executing program 2:
prctl$intptr(0x2f, 0x2)
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffff, 0x8000)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002440)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000002540)=0xe8)
sendmsg$can_bcm(r0, &(0x7f0000002680)={&(0x7f0000002580)={0x1d, r1}, 0x10, &(0x7f0000002640)={&(0x7f00000025c0)={0x7, 0x140, 0x6, {0x77359400}, {0x77359400}, {0x0, 0x9, 0x401, 0x4}, 0x1, @can={{0x2, 0x652, 0xba3f}, 0x0, 0x1, 0x0, 0x0, "cc86ad0abf730df9"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x40)

2018/05/04 18:44:26 executing program 6:
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xbc}, 0x1, 0x0, 0x0, 0x20000010}, 0x40001)
r1 = syz_open_procfs(0x0, &(0x7f0000000140)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a8c8bc05a6220da4b1476e30a86bc0d37a6438")
getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000000)={@empty, @rand_addr}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4)
readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1)
mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff))
preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000100)=""/49, 0x31}], 0x1, 0x0)
readv(r1, &(0x7f0000000240), 0x10000000000001de)

2018/05/04 18:44:26 executing program 5:
r0 = gettid()
sched_setaffinity(r0, 0x358, &(0x7f0000000040)=0x200000002)
r1 = socket$kcm(0x29, 0x2, 0x0)
recvmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f00000002c0)=""/159, 0x9f}, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0)
connect$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x80, 0x8, 0x5f, 0x1, 0x9c}, 0x1ff}, 0xa)
sendmsg$kcm(r1, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000003c0)="8c", 0x1}], 0x1, &(0x7f0000001780)}, 0x0)

2018/05/04 18:44:26 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bcsh0\x00', 0x40000004})
r2 = socket$unix(0x1, 0x5, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]})
ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000000)={"626373683000000000ff00", 0x8000000000002101})

2018/05/04 18:44:27 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140), 0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc)

[  135.981139] FAULT_INJECTION: forcing a failure.
[  135.981139] name failslab, interval 1, probability 0, space 0, times 0
[  135.992589] CPU: 1 PID: 9482 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  135.999464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  136.008847] Call Trace:
[  136.011503]  dump_stack+0x185/0x1d0
[  136.015194]  should_fail+0x87b/0xab0
[  136.018973]  should_failslab+0x279/0x2a0
[  136.023095]  __kmalloc+0xc2/0x350
[  136.026605]  ? sctp_add_bind_addr+0xb0/0x630
[  136.031074]  sctp_add_bind_addr+0xb0/0x630
[  136.035364]  sctp_copy_local_addr_list+0x4e1/0x610
[  136.040376]  sctp_copy_one_addr+0x20b/0xc50
[  136.044835]  sctp_bind_addr_copy+0x28c/0x970
[  136.049374]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  136.054976]  sctp_sendmsg+0x350f/0x6030
[  136.059043]  ? __local_bh_enable_ip+0x3b/0x140
[  136.063676]  ? local_bh_enable+0x36/0x40
[  136.067852]  ? kmsan_set_origin_inline+0x6b/0x120
[  136.072772]  ? sctp_getsockopt+0x145b0/0x145b0
[  136.077456]  inet_sendmsg+0x48d/0x740
[  136.081382]  ? inet_getname+0x500/0x500
[  136.085423]  SYSC_sendto+0x6c3/0x7e0
[  136.089261]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  136.094808]  ? prepare_exit_to_usermode+0x149/0x3a0
[  136.099959]  SyS_sendto+0x8a/0xb0
[  136.103528]  do_syscall_64+0x309/0x430
[  136.107487]  ? SYSC_getpeername+0x560/0x560
[  136.111868]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  136.117097] RIP: 0033:0x455979
[  136.120320] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  136.128080] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  136.135395] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  136.142790] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  136.150094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  136.157410] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000034
2018/05/04 18:44:27 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x500}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:27 executing program 2:
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0)
r0 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x1, 0x40)
ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533})
write$binfmt_elf32(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x235)
ioctl(r0, 0x2285, &(0x7f0000007000)='S')

2018/05/04 18:44:27 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000340)={0x100000001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000400)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90)
r1 = dup2(r0, r0)
ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x2, 0x80])

2018/05/04 18:44:27 executing program 0 (fault-call:2 fault-nth:53):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:27 executing program 4:
r0 = socket$packet(0x11, 0x2, 0x300)
recvfrom$packet(r0, &(0x7f0000000040)=""/172, 0xac, 0x40, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x224800)
ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000001c0)=0x8001)
fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000100)='*\x00', 0x2, 0x2)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={<r2=>0x0, 0x37}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r2, 0x5, 0x3}, 0x1)
ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000300)=0x101000001)
socket$inet6_sctp(0xa, 0x0, 0x84)
ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000280)=""/116)
setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000240)={0x0, 0x7530}, 0x10)
sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)={0x7c, 0x34, 0x200, 0x70bd27, 0x25dfdbfd, {0x14}, [@generic="105613f3e1cd4d194abc72b888ddd0f9c94eef1d23683fcbf064a820eabcd9d6d9302bee9ac361bbaddcaa19a25ae8262c916ade844bbdfdc071d33b497e0f56014dfe0e742a70448d9dc25abd7b782ba8e4ce27b99f79b5f678c8c1f3cc07c42bbd532efdb1"]}, 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x40)

2018/05/04 18:44:27 executing program 5:
modify_ldt$write(0x1, &(0x7f0000000140), 0x10)
modify_ldt$read(0x0, &(0x7f0000002f2a)=""/214, 0xd6)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc0080, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10102, 0x0)
renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x2)

2018/05/04 18:44:27 executing program 1:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)="6e65742f776972650100737300")
getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x81, &(0x7f00000000c0)=0x4)
rt_sigaction(0x400000000000007, &(0x7f0000000200)={0x42246f, {0xffffffbfffbff274}}, &(0x7f0000000240), 0x8, &(0x7f0000000280))
mmap(&(0x7f00000a2000/0x4000)=nil, 0x4000, 0x4, 0x44031, 0xffffffffffffffff, 0x2000000)
pipe(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$TIOCSCTTY(r1, 0x540e, 0x2)
syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00')

2018/05/04 18:44:27 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  137.001105] FAULT_INJECTION: forcing a failure.
[  137.001105] name failslab, interval 1, probability 0, space 0, times 0
[  137.012518] CPU: 1 PID: 9525 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  137.019405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  137.028807] Call Trace:
[  137.031463]  dump_stack+0x185/0x1d0
[  137.035152]  should_fail+0x87b/0xab0
[  137.038936]  should_failslab+0x279/0x2a0
[  137.043059]  __kmalloc+0xc2/0x350
[  137.046561]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  137.050938]  ? sctp_add_bind_addr+0xb0/0x630
[  137.055402]  sctp_add_bind_addr+0xb0/0x630
[  137.059689]  sctp_copy_local_addr_list+0x4e1/0x610
[  137.064703]  sctp_copy_one_addr+0x20b/0xc50
[  137.069155]  sctp_bind_addr_copy+0x28c/0x970
[  137.073694]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  137.079287]  sctp_sendmsg+0x350f/0x6030
[  137.083352]  ? __local_bh_enable_ip+0x3b/0x140
[  137.087982]  ? local_bh_enable+0x36/0x40
[  137.092142]  ? kmsan_set_origin_inline+0x6b/0x120
[  137.097069]  ? sctp_getsockopt+0x145b0/0x145b0
[  137.101750]  inet_sendmsg+0x48d/0x740
[  137.105672]  ? inet_getname+0x500/0x500
[  137.109699]  SYSC_sendto+0x6c3/0x7e0
[  137.113526]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  137.119071]  ? prepare_exit_to_usermode+0x149/0x3a0
[  137.124554]  SyS_sendto+0x8a/0xb0
[  137.128121]  do_syscall_64+0x309/0x430
[  137.132082]  ? SYSC_getpeername+0x560/0x560
[  137.136462]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  137.141695] RIP: 0033:0x455979
2018/05/04 18:44:28 executing program 5:
syz_emit_ethernet(0x7a, &(0x7f0000000040)={@random="7baf9f92a787", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "15fdd4", 0x44, 0x88, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000016c0))
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2800, 0x0)
clock_gettime(0x0, &(0x7f00000000c0)={<r1=>0x0, <r2=>0x0})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x66, 0x100000000, 0x29, {r1, r2+10000000}, 0xfffffffffffffffe, 0x3ff})

2018/05/04 18:44:28 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4)
bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20}, 0x1c)
r1 = socket$inet6(0xa, 0x1, 0x0)
socket$bt_rfcomm(0x1f, 0x3, 0x3)
setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:28 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:28 executing program 2:
r0 = socket(0xa, 0x0, 0x10000000000)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x1, 0x250, [0x0, 0x20000080, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x34e)

[  137.144910] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  137.152666] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  137.159977] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  137.167290] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  137.174596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  137.181904] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000035
2018/05/04 18:44:28 executing program 1:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100)
ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/57)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
close(r1)

2018/05/04 18:44:28 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:28 executing program 5:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/sockcreate\x00')
unshare(0x400)
close(r0)
perf_event_open(&(0x7f00000016c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, r0, 0x0)
getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/92, 0x5c)

2018/05/04 18:44:28 executing program 4:
r0 = socket$inet(0x2, 0x6, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0x2}, 0x10)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e)
r1 = gettid()
write$cgroup_subtree(r0, &(0x7f0000000480)=ANY=[], 0x0)
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
tkill(r1, 0x1000000000016)

2018/05/04 18:44:28 executing program 6:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200400, 0x4)
open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0x8)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200, 0x0)
ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000180))
ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000001c0)=0x3)
r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0xffffffffffff8001, 0x0, 0x80000000, 0x20, r2, 0x8}, 0x2c)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000240)=""/149)
r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="8177fd30c9bdeda1c56936a1237a95e2a7fdbfdb7bb4569baf5bb94bce18d5a83e0bfa89e756dc12987e18b5fd7116fbc4c5e15ef3ab176ae8b61f3a2798a1ae23340272f2ee8f9fb32145e075d8", 0x4e, 0xfffffffffffffff8)
lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
keyctl$chown(0x4, r4, r5, r6)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000006c0)={r2, &(0x7f0000000580)="50f7860922d45442194ba6df8f5f431d95becade5b74ffb531982aba721680f2606444e3d80839608ef663af411da44def87e068764aaf9f9aa219faf7d3f428ea42ef49388ea7b798608d862ff91513fe14f548e7c62129b9a885cc171b787b16099f3fcc3e28a14c97772c402b52dd2767e089f4e8f5d23034389683f55d34178880a731f0980700097e98a469462523f0cbc678f41abdad5f57b813b5", &(0x7f0000000640)=""/114}, 0x18)
ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000700))
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000740)=[@in6={0xa, 0x4e22, 0x9b, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x800, @loopback={0x0, 0x1}, 0x2d}, @in6={0xa, 0x4e20, 0x5c, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8000}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x100, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x44, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x79}], 0xe8)
ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000840)='\x00')
ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000880))
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000008c0)=<r7=>0x0)
ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000900)=r7)
setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000940)=0x1, 0x4)
ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000980)=0x1)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000009c0)={<r8=>0x0, 0xde9}, &(0x7f0000000a00)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000a40)={r8, 0x9, "58914df756aa846dd6"}, &(0x7f0000000a80)=0x11)
r9 = socket$inet6_dccp(0xa, 0x6, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r9, 0x29, 0x23, &(0x7f0000000ac0)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000bc0)=0xe8)
setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000c00)={r10, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000c40)=0x68)
lstat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
setfsuid(r11)

2018/05/04 18:44:28 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0c", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:29 executing program 5:
r0 = socket$inet6(0xa, 0x805, 0x0)
sendto$inet6(r0, &(0x7f0000000000)="cc", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c)
r1 = socket$netlink(0x10, 0x3, 0x4)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4000, 0x0)
ioctl$SG_IO(r2, 0x2285, &(0x7f0000000440)={0x53, 0xfffffffffffffffb, 0x92, 0xfffffffffffffffe, @scatter={0x2, 0x0, &(0x7f0000000240)=[{&(0x7f0000000080)=""/227, 0xe3}, {&(0x7f0000000180)=""/162, 0xa2}]}, &(0x7f0000000280)="129a87ea76aa25516c4e954f72ed7029b3eb78886b05e7902d46d77d2ca2a2e6f4b1cb87a72ee8ad633e8b2a42bfaffcf7d13a122b168cfdbf989c1975c481cd7f4a157870bac732330bd0fb119b2ed093ebc4935c7d046ae85d603d7adff6609e133c079ec5fa1b0c3175a411cc50de07569caa6fc0795bd9098782d031790ca0dca51182c11a492527a1366d3b54ae512f", &(0x7f0000000340)=""/177, 0x400, 0x10004, 0xffffffffffffffff, &(0x7f0000000400)})
writev(r1, &(0x7f000051c000)=[{&(0x7f0000b8cfb7)="480000001400190d09004beafd0d8c560a847f0080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1)

2018/05/04 18:44:29 executing program 4:
futex(&(0x7f00000002c0), 0x200040000008a, 0x2, &(0x7f0000000000), &(0x7f0000000080), 0x1)

2018/05/04 18:44:29 executing program 0 (fault-call:2 fault-nth:54):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:29 executing program 1:
rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100))
r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x5, 0x90000)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000300)=0x7, 0x4)
r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x20000)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200, 0x0)
accept$netrom(r2, &(0x7f0000000440)=@full, &(0x7f0000000500)=0x48)
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x4403d, r1, 0x0)
r3 = socket$packet(0x11, 0x3, 0x300)
ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000240)={'bond0\x00'})
syz_emit_ethernet(0xf0, &(0x7f0000000140)=ANY=[@ANYBLOB="ffb410578011d7abf7d755ce44a39fffffffffffffffffffff7f080501f9ff92fe6adb60716a3bfdbc64e30aaea4cff3765280615c935b77000000000000006f31d1210363f453e64cff11a7dd65fed2fedb69fb4e5e4039a1c319833083f1fb7b004509586c84471a1be8afcb381045d67faae74b789fbbd3f71ac3e295d4117f37c3cb8914469e0e57ca2b7ea19b50a631450504569619c9473ec736b2f1674d937f38c0ad1515384509004d6eb661c5bc08333b5fbacc3a680c4b70114ddbd406a6f7dcde6ec5c9386bb021909755300d9af4d3938f1852b369df03a613c82997102fd71604342d37e0481eae6fcd"], &(0x7f0000000040)={0x0, 0x4, [0x3fd, 0x84f, 0x2c2, 0xcd2]})
pause()
syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1000009, 0x1827f)
ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000380)={0x8, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {<r4=>0x0}]})
ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000003c0)={r4})

2018/05/04 18:44:29 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x560}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:29 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:29 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x0)
setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x5, 0x1)
pread64(r0, &(0x7f0000000080)=""/203, 0xcb, 0x0)
fsetxattr(r0, &(0x7f0000000180)=@random={'user.', '/dev/admmidi#\x00'}, &(0x7f00000001c0)="a12d73656c696e75787d6367726f75702f6370757365747070703173656375726974796b657972696e676c6f6c6f766d6e657430656d3000", 0x38, 0x1)
pipe2(&(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x84800)
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000240)={0x77359400}, 0x10)
getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8)
setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000004c0)={@broadcast=0xffffffff, @empty, r3}, 0xc)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000500)={'team0\x00', r3})
ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000540))
getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000580)={'filter\x00'}, &(0x7f0000000600)=0x78)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000640)='/dev/snapshot\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x1, 0x200, 0x800, 0x3, <r5=>0x0}, &(0x7f00000006c0)=0x10)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000700)={r5, 0x5, 0x2f, "64f6f97b064244546b33b4a57804efe97a80dec2d3603cb15d47d21a735b8ac05f561876da04b98ba78ee06cde94eb"}, 0x37)
finit_module(r1, &(0x7f0000000740)='eth1loselinux\x00', 0x0)
ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000780)=""/218)
munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000880)=0x3, 0x4)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f00000008c0), 0x0)
getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000900)={'filter\x00', 0xbd, "45a0a8707a306de3dd2c9e347eb2d92e9ae93ac2aea5837459d06a7fec80bf61fc75056c7ebd1199eacd4489ba3a6e439ca8d6fc947e599ef62cb74f86c0efccfd11997c4ce21bbc6da3a241205991c494b8c6f93259a0b3c049a18eccc9b972b1be9aca37ae2025ca5e5ff470869c5b5751246143272e403b7a4a9e7e9f9b598f9d964b5817bf35ddf3a699023be126d4f76e74a1525390859fb11cdd0478ad1ef087cbda129d13aae6e4b3f3ecf298002deb7c39c8f28b8e3304250f"}, &(0x7f0000000a00)=0xe1)
r6 = semget$private(0x0, 0x0, 0x106)
semctl$GETNCNT(r6, 0x2, 0xe, &(0x7f0000000a40)=""/55)
getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4)
ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000b00))
connect(r4, &(0x7f0000000b40)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(gcm(aes))\x00'}, 0x80)
ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000bc0))
r7 = socket$inet6_dccp(0xa, 0x6, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000c00)={r5, 0x2}, &(0x7f0000000c40)=0x8)
ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x10000, 0xf, 0x1c, 0x4, "75a28690078310b4545fb0fdc3371c730399a9f9da54bad5878d1bfa884118e01a6803108d357b51a5c716e9e491652f3dd0417c7dd33fd6bb32a41cef9b1b06", "0d98ae68b6ec2f2c47ca10893a2c32f5c6737173cebb30cb15d0f12983ef4322", [0x6, 0x4]})
pread64(r7, &(0x7f0000000d40)=""/211, 0xd3, 0x0)

2018/05/04 18:44:29 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000480)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="5fba000000000000000000008268c69ad3dd4bd7fd70d8099cba68da875762b4"], 0x10}}], 0x2, 0x0)
unlink(&(0x7f0000000080)='./file0\x00')
write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="befc41309b24708ab5214c0a734063f4fdde516aed88af4cf02b25202e2f667d6c653b20206367726f7570765e6962358a9b4ef1f136875fd02c1af9f9789296e3b299c5ce066d36af4211047599f9767c2c1275a554103e2fa99ad46cc9d19f5ddfc726e838dd844cb6c9a5d2bd4456013257205a1f7237e7f88144a2cd2f7c90b487c736b3a0de8598df5459c175e2075bbb70bb3980ec2975f07a92d58758e2c1540571014839a3f8efbafa10625ee57d19f6e915b5870228d6116a0db4ead6cddec9d669c76c411d765f0bb4716a64079d231073b1432e30b25128b8237a43"], 0x20)
r1 = fcntl$dupfd(r0, 0x406, r0)
r2 = getuid()
getresgid(&(0x7f0000000140)=<r3=>0x0, &(0x7f0000000180)=<r4=>0x0, &(0x7f00000001c0)=<r5=>0x0)
mknod(&(0x7f0000f80000)='./file0\x00', 0x81, 0x0)
ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000140)={0x5, 0x8000000000010001, 0xfffffffffffffbff})
execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140), &(0x7f00000000c0))
r6 = gettid()
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000009c0)=<r7=>0x0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a00)={<r8=>0x0}, &(0x7f0000000a40)=0xc)
r9 = getpid()
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000f00)=<r10=>0x0)
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000f40)=<r11=>0x0)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001780)=<r12=>0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000017c0)=<r13=>0x0)
r14 = getpid()
fcntl$getownex(r1, 0x10, &(0x7f0000001800)={0x0, <r15=>0x0})
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001840)=<r16=>0x0)
r17 = getpid()
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001880)={<r18=>0x0}, &(0x7f00000018c0)=0xc)
sendmmsg$unix(r1, &(0x7f0000001e00)=[{&(0x7f0000000340)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000003c0)="2dc4791e89a6ad7337429c99b33d4b7df96fc54eaced032a35ae383ef7bd4789a69f29beb7ed355b0bd85a82b06133beb497a4ea60657f204878e397b98ec88ca90dcd2b466dd3d796e27b1fe2b8bf6893ea90606b027afe2204a4fe429850ddd3b14d206191d7a4ce951f4abb309bb111f3094cc58aa811c55dd26b92bfa9f677ff764c19bdccc5175958dfe3e7535b3f7b361dc465c5e235e0b34e194a9301e5ab7de2248bd788bfb69c87789102bc01291b1eceb5b388ec07b97215ad9131c27a15de660dc02383c7e3d3200b422fd5c93df83dff1bb06f8a7016517bbb90329cc57483a3edcdbd7de97a10e4032e1c400eae8f2963", 0xf7}, {&(0x7f00000004c0)="2ebe9403bd6bb0df42369d82e1eab592e58a65a1fab018d037603386632d04d6eb7974e1d14ff0da635b67702fca0af1dc70dd2501460c1fb3b39e24dda5e79a61642b13fe86861b15ae4477ebe17ae6cc40aed878f2bc8a885e3818cf1c20c83b56ce2de4d13675b5e6d2900726ea88d725f009b6d90d83c44983ac", 0x7c}, {&(0x7f0000000540)="c995051c7e1ae84a94ab89859f3078086de0cccb081ad5d0ad6c10f9edc946cf426a6c6a960e8d8228c8094dd57aa32decca6dbd389ad01438d4a2ef9fc3aa2c28b294d1903b5cf64412035c723e29d425c0d3ff3bb7b87ac0ae532f9da59dc060026d24780c7accb811dc24f969f8399c9c99006191e35142e9155e1a79f5a536066175d9350af5668c02bd27a5783e19567f5695a66eca1f9ab5101467594ab221d40201c5acae2283343efd5797d7df48041c2bc60a89726b1d02d46197c27a07a8beaf3c8e9e06597aadf6be0e6855880603ffcbaa9a9657b67616acc4b8", 0xe0}, {&(0x7f00000000c0)="6e226361816f208003a6e8dec542536364d50a0b7962cba63a0392c093325b98c1161dae503f80adad830070e158eba2ef", 0x31}], 0x4, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r6, r2, r3}], 0x60}, {&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000980)=[{&(0x7f0000000780)="8cc0d60e07381c4f22fde73b9a83933e92fb60aff2c025a0485a7263d7ba5a4d07605fd60c3447fae95f2fda6e7c4fe819ab25e536ed66f782a5517d64eca3e8ee6a37c7f78fa7218cdd58012a2010f16c4237a08d99b0947621277dcd7a04a7230c07db83ebc12d7cfd7347466ab91b6da7829bbc0f319185774f6480f8f023ce943fbcbb4668283d1f22dde583479a06bd365b79d88d54f8f7977a4a12bcd4c45d119a4058e1362d4c0bca183fdcd9b7dc5b6a3d2e02a174c28b9e2337099e3c1ff55d5e33604ba8de16c9f24c061b9bcb67d4c214da94ebd1e62a7f1d", 0xde}, {&(0x7f0000000880)="3cfc8a9fec031972540f77bde5a17cb4b93220056acbf82bf9c1fddf2927165f74b6aaf830ab34a56f4d1164e400da50f8750b6bb991bdbb809a05551b664e9b5967cc0e1b03b912698f2ab4cd4325f15b94e3879e15811c748c8c1ca4db3a8883e9bf5ebad9dd06bb2cd17a2ff8bd33234b", 0x72}, {&(0x7f0000000900)="dafaec1a60b6b27dc2fe204ba824bdf84ee1c94e3914e2887f3b9e7db49dd9bfed6010ba9674360fe3e06a1aad51f8c484d16d4b0b7a1c866be26ec958d98aa649bd038fcdb65e3b3364dadc41748856f52fe9a2bb52414a9c1e14be99700b331d7497de8ec423eb121d5b089fc166cdd55b30d6030c8405a5ccf5b9", 0x7c}], 0x3, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r7, r2, r5}, @cred={0x20, 0x1, 0x2, r8, r2, r3}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r9, r2, r3}], 0xb0, 0x48014}, {&(0x7f0000000bc0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000ec0)=[{&(0x7f0000000c40)="2ddc0d13473a596e96a648dc9c2e37567bcc3801d74af4fa5968b4f64a0e1747f14c00553db24709d3afb9748111a9ab77b943d988a5de1374e6f3345af91ac64fa48c33c883c5d2372fb2eac9eff05df881720eca5d348fa18135f1de906d25b7895c4355461f781415", 0x6a}, {&(0x7f0000000cc0)="c360c4e3cf0fc4a0c637caa04c8f1edfa114dc010b6955cb38c8af215c22dd06edb64d537005fe96f0c44d1a8778411f011f752b942cf0999456c31da1e0d6b9cd83e7d82ad42519c204e8e558ac030126d64e5de46a0afd232e631b9cd21aad47444d762b189082897a520322535e0629d7132d1998490eef2473981ade1e729ef174a75bb374635107cfbddab54ae3c89309e5c49231566889a4612ff5c5922278fdf14957", 0xa6}, {&(0x7f0000000d80)="73bcf00367c7527c810b7b48bb5fcd1352d0bfff6513f972b2caa81d9c0cb24ef1961a13", 0x24}, {&(0x7f0000000dc0)="b27287eba1d36045fd68cbe43ac19b13fb7551cf85a6e2f47fc6bb4b6c8530f1088ff0851cc2d7277a3041eea8940c7b7c210b3e461fa37a877c8ffe6bdc7163f7b9f4fd74a66b4e4a631e7ad5a46039ef2f9a38881211ef4abfe5e519a8e6e0f44a52f8306ad9dbe76d60489ed7c0d13545afcfd5d367c790ca76d5cb4b739710bf5c88d52922c6f23ad75c75f41876219be0b49b7148f6876506c3efc9e9722d4b844b50d27cd1e4863b644510ffd92c3f5c338e5a996b929914d56bda954658a962dfa2febbb8a1b4ed25c53c68faa4f4e519ad5bb0e5dda8dd28bc394cdb9a951e0d05f14ac24243588181e52e", 0xef}], 0x4, &(0x7f0000001c40)=ANY=[@ANYBLOB="2000000000080200000000f2f800000068ed59f33069edd49c6f97f047593c11b0a0adea00fa", @ANYRES32=r10, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1], 0x68, 0x801}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000001080)="c42fd7073e8c2ad778cb9da8ec60ae28d209fd8e498a546e4928b4fed8b79d231243abb751d798cbbe3a425528ec4be9b2ca94d83f58f6c214d61cf58c5cc30be611954ee061643dd31f206ba438e767b971a2fdc1833755c3afbcb6a6db9dc2c02eb5e54cecc6791b01d29ec1d77a67d44a887fcd8840f82e5fd25f22878a0526f0d8f20dba6b00252d4ab7cdd2e0d164b9d50b1de96bfccbcb347691c5bae301d74143590c6789e2d96c843009da44ccbeab84a4398c13cf58c5c675bb8ed0227b2e1b31ba296fbbf08a1a568fe8", 0xcf}, {&(0x7f0000001180)="84f1e1ac99a6c40d8576d9b7e0949161567f6c3eb981c82df2ae37820a88147b83f01820ca7df44fb0397096f85c227b213a354e15f6332491d9412243", 0x3d}, {&(0x7f00000011c0)="c05b49ea1f2d3f9d5e646c7009325e17f3b743bf2a5c86c9c018ae5be1cc3764de5db030e842e027bb4357042d50667c2ba17328e4bad418ce531c3c9906e4409be47c71bf44581d32d093c7d7f3834a863446465dfb7367effc38cfc896255ca8a5485dcc2de011cb13323c789cbfe8c71de95f3f9ebe86a7fe34a6c6e917547bfbbc2366a5ca2a5cad0374da94c51ba9c12eca24930b07dc8066a5be884c20e9c5c70a2ccb3ab20d2e2a3e0001ee617f3003bb837d66cc7002e61f5fe14d28e4f8e608b07812d2d19a9388d60f319c2963492d49a73e9aaa2733d18a9dbd3d6f8a12b9b9195416e73bf7a082454ccc6cfc05", 0xf3}, {&(0x7f00000012c0)="2d70ffa6e70c5bb5582bb2ddff38163f4b32f548988db5b5fb2f9c15e42c2d460072310a5357bad3442c2bf2fec5077a5f67007b065161dfd1d4fe65f317b35b600f85e5e31e", 0x46}], 0x4, &(0x7f0000001380)=[@rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x28, 0x4000}, {&(0x7f00000013c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000001440)="e9cf798028861b555383c390d1b16abc90a4fb108666b938a0535d993564f89e4b0d695b28c48671b25bf528b83661d25cc4f4c0038af5fd6610499d85cae39e4a7d19a8adc1fb7f8c4bbef04d5ce9ceb699370d815c4a0c4f9faa13f7f34455b3dfcdeb167b68c3ac08afd043c476942b426208a7eae67419bcebf4c31c7838001c52605bb7e09556ff6e6717b5a30966de9ec5964580bf14b0cd6bc620a237ef53bf28a95d89188a1781a90fd3413f586bad811744284e2e0c1a6ad168baede6d3b3e4449e376c2006c6d9c6ecc580b7", 0xd1}, {&(0x7f0000001540)="0e9b68d68d82726b03c1fb2894f32a3ed46b68e64f81550c387ed9555e351e54b5e8f05ff6da3197d98b1bd851", 0x2d}, {&(0x7f0000001580)="34fc98c7319604ba5d0ce83d877b36564083b3869d0e0c9642eded587b2ad53eff", 0x21}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000001600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000001680)="8f40b1122684dae28d4e2f2679008dc7e7cb90e2e28209e2dee8156fde45f09b300b82b3d3921becc1c3d8caee68ffa4a7b9f2b297fd7640d8040f69e51c4587d56330e09567ef6f014b1d935fe929f2be3e6170d6e051998e47d4e603912cf421d2895685c992fa22bc7f89cd845c4de3656a84dbbbfa3700d2b0651992c02998be09488ed20426759fb1423f8b0d62646d0d461415cbe2e43b8c88795c89f3763a61cf6a34108004866fa7", 0xac}], 0x1, &(0x7f0000001900)=[@cred={0x20, 0x1, 0x2, r12, r2, r4}, @cred={0x20, 0x1, 0x2, r13, r2, r4}, @cred={0x20, 0x1, 0x2, r14, r2, r4}, @cred={0x20, 0x1, 0x2, r15, r2, r5}, @cred={0x20, 0x1, 0x2, r16, r2, r3}, @cred={0x20, 0x1, 0x2, r17, r2, r3}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r18, r2, r4}, @rights={0x10, 0x1, 0x1}], 0x108, 0x50}, {&(0x7f0000001a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000001ac0)="b973661c7c2d9152ffac3eeef0a05ed4157617eee4f07319c0db05b998f0b40a2eefb2ed7b55868f3205a93b925b6a11f85f16c99c0acaf4a44832f748d886ca3209d8e85a1c3ba9dadab740d30c91603dd14bc5240eed4e45afe8fc2c18baf5e500f244c04d01638f13741da3d0bf6acd30", 0x72}, {&(0x7f0000001b40)="a72e3166f3c3914e3662d04a107d193fe0acf8f49c9e1c882f34844d420aae8fd2db2612fc9b", 0x26}], 0x2, &(0x7f0000001bc0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0, r1, r1, r1]}], 0x50, 0x80}], 0x7, 0x41)
setresgid(r4, r5, r5)
fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r5, 0x800)

[  138.620434] FAULT_INJECTION: forcing a failure.
[  138.620434] name failslab, interval 1, probability 0, space 0, times 0
[  138.631883] CPU: 1 PID: 9603 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  138.638748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  138.648231] Call Trace:
[  138.650889]  dump_stack+0x185/0x1d0
[  138.654577]  should_fail+0x87b/0xab0
[  138.658354]  should_failslab+0x279/0x2a0
[  138.662530]  __kmalloc+0xc2/0x350
[  138.666067]  ? sctp_add_bind_addr+0xb0/0x630
[  138.670534]  sctp_add_bind_addr+0xb0/0x630
[  138.674838]  sctp_copy_local_addr_list+0x4e1/0x610
[  138.679860]  sctp_copy_one_addr+0x20b/0xc50
[  138.684322]  sctp_bind_addr_copy+0x28c/0x970
[  138.688874]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  138.694475]  sctp_sendmsg+0x350f/0x6030
[  138.698535]  ? __local_bh_enable_ip+0x3b/0x140
[  138.703178]  ? local_bh_enable+0x36/0x40
[  138.707342]  ? kmsan_set_origin_inline+0x6b/0x120
[  138.712270]  ? sctp_getsockopt+0x145b0/0x145b0
[  138.716956]  inet_sendmsg+0x48d/0x740
[  138.720883]  ? inet_getname+0x500/0x500
[  138.725000]  SYSC_sendto+0x6c3/0x7e0
[  138.728830]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  138.734363]  ? prepare_exit_to_usermode+0x149/0x3a0
[  138.739496]  SyS_sendto+0x8a/0xb0
[  138.743065]  do_syscall_64+0x309/0x430
[  138.747026]  ? SYSC_getpeername+0x560/0x560
[  138.751409]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  138.756637] RIP: 0033:0x455979
[  138.759850] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:29 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  138.767601] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  138.774911] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  138.782225] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  138.789536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  138.796849] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000036
2018/05/04 18:44:29 executing program 2:
r0 = epoll_create1(0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000a09ff1)='net/ipv6_route\x00')
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e37ff4)={0x20000005})
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4)
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180))
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
syz_extract_tcp_res(&(0x7f0000000080), 0x400, 0x7fff)

2018/05/04 18:44:29 executing program 5:
r0 = socket$rds(0x15, 0x5, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x113000, 0x0)
r2 = getpgrp(0xffffffffffffffff)
ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x1, 0x4, 0x2d03911d, 0x7fffffff, "ab21eafa7fee69de88a4b1882931c7a895f6a8a96f6b3f500a20a4fffad0a5d457795241316b4eadfa61c87f", 0x95}, 0x0, 0x0, 0x1000, r2, 0x5, 0xfffffffffffffff8, "c7151f8745b8636b606c89bde656997626f1b5a2a72a84cb02719614beb0cbec1c35063a94f06e7bd9663c7e0d4223000857f182888ca159a69de34be12a65f8", &(0x7f0000000080)='eth0wlan1\x00', 0xa, [], [0x3, 0x0, 0x7, 0x115]})
ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000200)={0x7, 0x2800000, 0x2, 0x1})
bind$rds(r0, &(0x7f0000000040)={0x2, 0x1, @loopback=0x7f000001}, 0xffffffffffffffdc)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={<r3=>0x0, 0x7fffffff, 0x1, [0xfffffffffffffffd]}, &(0x7f0000000380)=0xa)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e21}}, 0x1, 0x7}, 0x90)
pread64(r1, &(0x7f0000000240)=""/229, 0xe5, 0x0)

2018/05/04 18:44:29 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x7c6}, 0xffffffffffffff0f)
r1 = accept(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80)
clock_gettime(0x0, &(0x7f0000000100)={<r2=>0x0, <r3=>0x0})
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140)={r2, r3/1000+10000}, 0x10)
r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x10040, 0x0)
ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000200)=0x9)
r5 = dup(r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000180)=0xce0, 0x4)
write$eventfd(r5, &(0x7f0000605ff8), 0xfffffffffffffdda)

2018/05/04 18:44:29 executing program 6:
r0 = socket$key(0xf, 0x3, 0x2)
signalfd(r0, &(0x7f0000000000)={0x3}, 0x8)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000006c0)=@generic={0x5})
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x400000, 0x0)
setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0)={0xda3}, 0x4)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={<r2=>0x0, 0x5}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x2, 0x4, 0x5, 0x4, 0x0, 0x100000000, 0x3a2, 0x762, 0x6, 0xffffffff00000001, 0x4, 0xf5, 0x70d, 0x9, 0x1]}, &(0x7f0000000380)=0x100)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400, 0x0)
bind$nfc_llcp(r1, &(0x7f00000003c0)={0x27, 0x1, 0x1, 0x7, 0x7fffffff, 0x3, "2475b754f4d87785cd0467fef55879cb97cbffb956053980606f25dd8ccbd2b37e3b81690142a891adf1809bc6b54f11bc990d9fecbe9c254aca8123acdb1c", 0x19}, 0x60)
ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000080))

2018/05/04 18:44:29 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:30 executing program 0 (fault-call:2 fault-nth:55):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:30 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x540}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  139.136897] FAULT_INJECTION: forcing a failure.
[  139.136897] name failslab, interval 1, probability 0, space 0, times 0
[  139.148532] CPU: 0 PID: 9645 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  139.155411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  139.165164] Call Trace:
[  139.167813]  dump_stack+0x185/0x1d0
[  139.171502]  should_fail+0x87b/0xab0
[  139.175338]  should_failslab+0x279/0x2a0
[  139.179526]  __kmalloc+0xc2/0x350
[  139.183059]  ? sctp_add_bind_addr+0xb0/0x630
[  139.187528]  sctp_add_bind_addr+0xb0/0x630
[  139.191823]  sctp_copy_local_addr_list+0x4e1/0x610
[  139.196837]  sctp_copy_one_addr+0x20b/0xc50
[  139.201282]  sctp_bind_addr_copy+0x28c/0x970
[  139.205803]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  139.211406]  sctp_sendmsg+0x350f/0x6030
[  139.215466]  ? __local_bh_enable_ip+0x3b/0x140
[  139.220175]  ? local_bh_enable+0x36/0x40
[  139.224336]  ? kmsan_set_origin_inline+0x6b/0x120
[  139.229274]  ? sctp_getsockopt+0x145b0/0x145b0
[  139.233954]  inet_sendmsg+0x48d/0x740
[  139.237878]  ? inet_getname+0x500/0x500
[  139.241906]  SYSC_sendto+0x6c3/0x7e0
[  139.245735]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  139.251281]  ? prepare_exit_to_usermode+0x149/0x3a0
[  139.256423]  SyS_sendto+0x8a/0xb0
[  139.259992]  do_syscall_64+0x309/0x430
[  139.263956]  ? SYSC_getpeername+0x560/0x560
[  139.268352]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  139.273580] RIP: 0033:0x455979
[  139.276794] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:30 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:30 executing program 4:
r0 = socket$inet6(0xa, 0x80002, 0x88)
read(r0, &(0x7f00000003c0)=""/70, 0x46)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x3f)
r1 = socket$inet6(0xa, 0x802, 0x88)
setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c29ffc)=0x3, 0x4)
sendmsg$inet_sctp(r1, &(0x7f0000557fc8)={&(0x7f0000000080)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000b03000)=[{&(0x7f00007fd000)='^', 0x1}], 0x1}, 0x0)
r2 = socket(0xc, 0xa, 0x2)
setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000140), 0x4)

[  139.284555] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  139.291864] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  139.299176] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  139.306494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  139.313807] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000037
2018/05/04 18:44:31 executing program 6:
syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff)
socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
recvfrom(r0, &(0x7f0000000080)=""/202, 0xca, 0x3, &(0x7f0000000180)=@nfc={0x27, 0x0, 0x2, 0x3}, 0x80)
semtimedop(0x0, &(0x7f0000000040), 0x148, &(0x7f0000000000))

2018/05/04 18:44:31 executing program 1:
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140))
setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x7530}}, &(0x7f0000000000))
r0 = socket$inet(0xa, 0x6, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x3, 0x5c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000cc0], 0x0, &(0x7f0000000080), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x643)
r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x40, 0x20400)
ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000280)=0x80000001)
socketpair$inet6(0xa, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0xe7, 0x200400)
getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f00000002c0)={'nat\x00', 0xdf, "604699389ecc7bfd46f117459f76a136ad1e0ca42fb1b6ada54d1b709be2a5e65ad24710138e6da4bfc80f1744a34445dbc88c48b4ba184a396b6df36bbf5ebf4fca063deec9700b7f5f4f46d97050902470049b366f0054cc170f28fd3d484870015cc8f93e4de1d90ac566d7cbef228be4a9ce4306b867ee99da1eeabe0d07bfacf033b3e570a725349f7bdc791c3de0a75f88cb7a9ad692eaff4673891d2845bc83e12fbb78e651fdc52e346fd10258878c3808679ed63c33f2abb29eeea99225a5f9de782d143de9cf7767d6fcd0c0a0b7554afdb3facc45b7d1e95138"}, &(0x7f0000000200)=0x103)

2018/05/04 18:44:31 executing program 2:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
socket$inet6(0xa, 0x6, 0xa15)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x6)
r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84)
sendto$inet6(r1, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10)
shutdown(r1, 0x2000000002)

2018/05/04 18:44:31 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:31 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@loopback={0x0, 0x1}, 0x800, 0x2, 0x0, 0x0, 0x636d, 0x80}, 0x20)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0)
ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0)
getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=@routing={0x3e, 0x6, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, 0x38)

2018/05/04 18:44:31 executing program 0 (fault-call:2 fault-nth:56):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:31 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1})
r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
creat(&(0x7f0000000180)='./control/file0\x00', 0x0)
close(r0)

2018/05/04 18:44:31 executing program 3 (fault-call:9 fault-nth:0):
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  140.253645] kernel msg: ebtables bug: please report to author: Wrong len argument
[  140.271696] FAULT_INJECTION: forcing a failure.
[  140.271696] name failslab, interval 1, probability 0, space 0, times 0
[  140.283147] CPU: 1 PID: 9683 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  140.290021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.299449] Call Trace:
[  140.302113]  dump_stack+0x185/0x1d0
[  140.305804]  should_fail+0x87b/0xab0
[  140.309604]  should_failslab+0x279/0x2a0
[  140.313778]  __kmalloc+0xc2/0x350
[  140.317291]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  140.321665]  ? sctp_add_bind_addr+0xb0/0x630
[  140.326132]  sctp_add_bind_addr+0xb0/0x630
[  140.330419]  sctp_copy_local_addr_list+0x4e1/0x610
[  140.335428]  sctp_copy_one_addr+0x20b/0xc50
[  140.339870]  sctp_bind_addr_copy+0x28c/0x970
[  140.344400]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  140.349986]  sctp_sendmsg+0x350f/0x6030
2018/05/04 18:44:31 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  140.354109]  ? __local_bh_enable_ip+0x3b/0x140
[  140.358718]  ? local_bh_enable+0x36/0x40
[  140.362859]  ? kmsan_set_origin_inline+0x6b/0x120
[  140.367769]  ? sctp_getsockopt+0x145b0/0x145b0
[  140.372437]  inet_sendmsg+0x48d/0x740
[  140.376348]  ? inet_getname+0x500/0x500
[  140.380360]  SYSC_sendto+0x6c3/0x7e0
[  140.384177]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  140.389710]  ? prepare_exit_to_usermode+0x149/0x3a0
[  140.394851]  SyS_sendto+0x8a/0xb0
[  140.398419]  do_syscall_64+0x309/0x430
[  140.402384]  ? SYSC_getpeername+0x560/0x560
[  140.406773]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  140.411994] RIP: 0033:0x455979
[  140.415197] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  140.422940] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  140.430220] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  140.437511] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  140.444786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/05/04 18:44:31 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000), &(0x7f0000000080))
openat$cgroup_int(r0, &(0x7f0000000200)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x2, 0x0)
r2 = openat(r1, &(0x7f0000000400)='./file0\x00', 0xc00, 0x111)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000200}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x1ac, r3, 0x700, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x70, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}]}, 0x1ac}, 0x1, 0x0, 0x0, 0x44800}, 0x40040)

[  140.452140] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000038
2018/05/04 18:44:31 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000100))
r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xffc0, 0x0)
getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xff, "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"}, &(0x7f0000000280)=0x123)
timerfd_gettime(r2, &(0x7f00000000c0))
prctl$getname(0x10, &(0x7f0000000000)=""/117)
setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000002c0)=0x10000, 0x4)

2018/05/04 18:44:31 executing program 6:
mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x2172, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, <r0=>0xffffffffffffff9c})
fadvise64(r0, 0x0, 0x2, 0x1)
r1 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1)
writev(r1, &(0x7f0000000140)=[{&(0x7f0000000b40)='#', 0x1}], 0x1)
recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)}, 0x0)
sendto$inet6(r1, &(0x7f0000000200)='\b', 0x1, 0x0, 0x0, 0x0)
mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000002000/0x3000)=nil)

2018/05/04 18:44:31 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:31 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x1ff)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101000, 0x0)
read(r0, &(0x7f0000000200)=""/217, 0xffffffffffffff06)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000))

2018/05/04 18:44:31 executing program 0 (fault-call:2 fault-nth:57):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  140.853282] FAULT_INJECTION: forcing a failure.
[  140.853282] name failslab, interval 1, probability 0, space 0, times 0
[  140.864661] CPU: 0 PID: 9717 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  140.871541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  140.880936] Call Trace:
[  140.883588]  dump_stack+0x185/0x1d0
[  140.887285]  should_fail+0x87b/0xab0
[  140.891068]  should_failslab+0x279/0x2a0
[  140.895245]  __kmalloc+0xc2/0x350
[  140.898794]  ? sctp_add_bind_addr+0xb0/0x630
[  140.903284]  sctp_add_bind_addr+0xb0/0x630
[  140.907580]  sctp_copy_local_addr_list+0x4e1/0x610
[  140.912589]  sctp_copy_one_addr+0x20b/0xc50
[  140.917056]  sctp_bind_addr_copy+0x28c/0x970
[  140.921599]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  140.927201]  sctp_sendmsg+0x350f/0x6030
[  140.931281]  ? __local_bh_enable_ip+0x3b/0x140
[  140.935914]  ? local_bh_enable+0x36/0x40
[  140.940082]  ? kmsan_set_origin_inline+0x6b/0x120
[  140.945011]  ? sctp_getsockopt+0x145b0/0x145b0
[  140.949688]  inet_sendmsg+0x48d/0x740
[  140.953600]  ? inet_getname+0x500/0x500
[  140.957628]  SYSC_sendto+0x6c3/0x7e0
[  140.961435]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  140.966969]  ? prepare_exit_to_usermode+0x149/0x3a0
[  140.972099]  SyS_sendto+0x8a/0xb0
[  140.975659]  do_syscall_64+0x309/0x430
[  140.979607]  ? SYSC_getpeername+0x560/0x560
[  140.983979]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  140.989196] RIP: 0033:0x455979
[  140.992404] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  141.000157] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  141.007456] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  141.014879] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  141.022170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  141.029482] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000039
[  141.052906] FAULT_INJECTION: forcing a failure.
[  141.052906] name failslab, interval 1, probability 0, space 0, times 0
[  141.064346] CPU: 1 PID: 9726 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  141.071224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.080613] Call Trace:
[  141.083268]  dump_stack+0x185/0x1d0
[  141.086957]  should_fail+0x87b/0xab0
[  141.090787]  should_failslab+0x279/0x2a0
[  141.094917]  kmem_cache_alloc+0x136/0xb90
[  141.099131]  ? getname_flags+0x12a/0xaa0
[  141.103206]  ? kmsan_set_origin_inline+0x6b/0x120
[  141.108078]  getname_flags+0x12a/0xaa0
[  141.111990]  ? SyS_renameat2+0x76/0xa0
[  141.115910]  ? SYSC_renameat2+0x168/0x2790
[  141.120144]  ? SyS_renameat2+0x76/0xa0
[  141.124080]  SYSC_renameat2+0x2f5/0x2790
[  141.128212]  ? __msan_poison_alloca+0x15c/0x1d0
[  141.132903]  ? syscall_return_slowpath+0xe9/0x700
[  141.137770]  ? prepare_exit_to_usermode+0x4a/0x3a0
[  141.142724]  ? prepare_exit_to_usermode+0x149/0x3a0
[  141.147789]  ? fput+0x25c/0x2e0
[  141.151096]  SyS_renameat2+0x76/0xa0
[  141.154836]  SYSC_rename+0x8a/0xa0
[  141.158443]  SyS_rename+0x46/0x70
[  141.161943]  do_syscall_64+0x309/0x430
[  141.165855]  ? SYSC_renameat+0xd0/0xd0
[  141.169753]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  141.174946] RIP: 0033:0x455979
[  141.178130] RSP: 002b:00007f3acc03fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[  141.185848] RAX: ffffffffffffffda RBX: 00007f3acc0406d4 RCX: 0000000000455979
[  141.193114] RDX: 0000000000000000 RSI: 0000000020704000 RDI: 0000000020bed000
2018/05/04 18:44:32 executing program 1:
r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x80100)
sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="8c0000001b00020527bd7000fbdbdf2514000000040070006274e0e9ca152e784e9767bcbdef1e7f9c288ed5254da2a0b02cec17aaa4c8e66b2f4a2579e8be7830c172fb87a1da6b3d49f3cf5774000b681e1d7de8c1ed5d94f7f2610585bc39700fae2106b418ab7bde3360f6b0f880e5c0502a79e4d7d77c7aa6c8d3da36fcfd2ab9964b7705e30151add0767695b99692476b"], 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x20000011)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0)
r2 = getpgrp(0xffffffffffffffff)
perf_event_open(&(0x7f00000002c0)={0x6, 0x70, 0x100000001, 0x1, 0x81, 0x1000, 0x0, 0x5, 0x12, 0xf, 0x2, 0x8, 0x9, 0x4, 0x1ff, 0xfffffffffffffff8, 0x80000001, 0x8, 0x4, 0xfffffffffffffff7, 0x244a, 0x401, 0x22, 0x7, 0x587, 0x4, 0x3, 0x9, 0x10001, 0x1000, 0x9, 0x7f, 0x5, 0x81, 0x81, 0x7, 0x7fffffff, 0x653e3cb8, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x4, 0xffff, 0xb17, 0x5, 0x7, 0x2, 0x3}, r2, 0x10, r0, 0x1)
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68)
sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)={0x20, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0xc, 0x3, [@typed={0x8, 0x87, @ipv4}]}]}, 0x20}, 0x1}, 0x0)

2018/05/04 18:44:32 executing program 2:
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="b5155f60b190e44e674a11d706beec7ec4c917b8f8970050cd68dbf58572da01592ae625b03b84ab7c42c1756959ecb0371ecdc49677073ddc35fd4f72966d2279c0eaca04dba25ffad5853b971aaddd8999dfc21b3b2eff8e399cb908f5d7366636cff5e37f4105ddebbfa161509d1882b85adec80d102fcc0277a5f1062d"], 0x8, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88))
msgsnd(r0, &(0x7f0000e74f60)={0x2}, 0x8, 0x0)
getresuid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240))
msgsnd(r0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0)
msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x1000)
msgsnd(r0, &(0x7f0000000000)={0x0, "ad327e0142ee1606d54d60d27309e8b0128e1dbccead2ebb4a3b19c5a8b7aaf8326eff186c64d654123353756fa963ebae1cf2ffb07205026c4776e673f9b97cab729900586d3e67"}, 0x50, 0x800)
r1 = memfd_create(&(0x7f0000000080)="76626f786e6574307573657229c975736572656d31da285e00", 0x1)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6)

2018/05/04 18:44:32 executing program 5:
r0 = userfaultfd(0x800)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = dup3(r1, r0, 0x0)
r3 = epoll_create1(0x0)
ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000000)={0x4, 0xffffffffffffffe4, [0x3, 0x5]})
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000cd8ff4))
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000001c0))
fcntl$getownex(r3, 0x10, &(0x7f0000000040)={0x0, <r4=>0x0})
ptrace$setregs(0xf, r4, 0x9, &(0x7f0000000080)="1cb576d4ca790d777d23f6645077ced8576a1d3e2b5f65a393aeefae4b3df365d4fca1f425586f27a1fd73d217a58e6dbcc99b36f3cebe38")

2018/05/04 18:44:32 executing program 4:
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5c, 0x0)
ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000080)={0xfffffffffffffff8, 0x101})
fsetxattr(r0, &(0x7f00000000c0)=@random={'user.', '{\x00'}, &(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x12, 0x1)
r2 = accept4$llc(r1, 0x0, &(0x7f0000000140), 0x0)
accept4$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x10, 0x80000)
socket$pptp(0x18, 0x1, 0x2)
ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000200)=""/4)
ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000240))
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={<r3=>0xffffffffffffffff})
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000002c0)=@req={0x1, 0xc16, 0x3, 0x4}, 0x10)
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000300)={'syzkaller0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}})
socket$pptp(0x18, 0x1, 0x2)
ioctl$TIOCCONS(r1, 0x541d)
r4 = getuid()
getresgid(&(0x7f0000000340), &(0x7f0000000380)=<r5=>0x0, &(0x7f00000003c0))
fchown(r0, r4, r5)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000400)=0xfffffffffffffff9, 0x4)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={<r6=>0x0}, &(0x7f0000000480)=0xc)
ptrace(0x8, r6)
accept$unix(r3, &(0x7f00000004c0), &(0x7f0000000540)=0x6e)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000580))
r7 = openat$uinput(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/uinput\x00', 0x200000, 0x0)
ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000600))
pipe(&(0x7f0000000640)={<r8=>0xffffffffffffffff, <r9=>0xffffffffffffffff})
ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f0000000680)=""/150)
r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r10)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000740))
ioctl$LOOP_CTL_ADD(r8, 0x4c80, r10)

2018/05/04 18:44:32 executing program 3 (fault-call:9 fault-nth:1):
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:32 executing program 0 (fault-call:2 fault-nth:58):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:32 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:32 executing program 6:
unshare(0x400)
syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040))
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x20000, 0x0)
ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000280)=0x8001)
ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x4000, 0x0)
r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00')
sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x8, 0x70bd29, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x62}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x0)

[  141.200403] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000
[  141.207676] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017
[  141.214952] R13: 00000000000004e9 R14: 00000000006fb678 R15: 0000000000000000
[  141.314825] FAULT_INJECTION: forcing a failure.
[  141.314825] name failslab, interval 1, probability 0, space 0, times 0
[  141.326255] CPU: 1 PID: 9732 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  141.333144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  141.342546] Call Trace:
[  141.345199]  dump_stack+0x185/0x1d0
[  141.348885]  should_fail+0x87b/0xab0
[  141.352663]  should_failslab+0x279/0x2a0
[  141.356789]  __kmalloc+0xc2/0x350
[  141.360301]  ? sctp_add_bind_addr+0xb0/0x630
[  141.364769]  sctp_add_bind_addr+0xb0/0x630
[  141.369054]  sctp_copy_local_addr_list+0x4e1/0x610
[  141.374063]  sctp_copy_one_addr+0x20b/0xc50
[  141.378513]  sctp_bind_addr_copy+0x28c/0x970
[  141.383060]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  141.388653]  sctp_sendmsg+0x350f/0x6030
[  141.392703]  ? __local_bh_enable_ip+0x3b/0x140
[  141.397331]  ? local_bh_enable+0x36/0x40
[  141.401490]  ? kmsan_set_origin_inline+0x6b/0x120
[  141.406411]  ? sctp_getsockopt+0x145b0/0x145b0
[  141.411089]  inet_sendmsg+0x48d/0x740
2018/05/04 18:44:32 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0cc9d736e225719c2c1771b9eef4dee7e4", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  141.414998]  ? inet_getname+0x500/0x500
[  141.419022]  SYSC_sendto+0x6c3/0x7e0
[  141.422852]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  141.428397]  ? prepare_exit_to_usermode+0x149/0x3a0
[  141.433532]  SyS_sendto+0x8a/0xb0
[  141.437099]  do_syscall_64+0x309/0x430
[  141.441058]  ? SYSC_getpeername+0x560/0x560
[  141.445438]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  141.450662] RIP: 0033:0x455979
[  141.453875] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:32 executing program 5:
unshare(0x200)
r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r0, 0x4400000000001279, &(0x7f0000000000))

2018/05/04 18:44:32 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x550}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:32 executing program 4:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0)
ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080))
sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000740)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x82, 0x4003f, &(0x7f0000000340)={0x2, 0x0, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
r2 = socket$inet6(0xa, 0x802, 0x0)
sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
sendto$inet6(r2, &(0x7f0000001080)="c2", 0x1, 0x0, 0x0, 0x0)
writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1)

[  141.461634] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  141.468938] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  141.476252] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  141.483561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  141.490873] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003a
[  141.507853] netlink: 'syz-executor1': attribute type 3 has an invalid length.
2018/05/04 18:44:32 executing program 6:
r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1)
r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f32", 0x9, r2)
syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00')
r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f00000000c0)={'poly1305\x00'}})

2018/05/04 18:44:32 executing program 1:
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000920000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x0)
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101001, 0x0)
setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x9, 0x4)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0, 0xfff, 0x1}, {0x3ff, 0x5, 0x10001, 0xfffffffffffffff7}]})

2018/05/04 18:44:32 executing program 5:
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, <r0=>0x0}}, 0x10)
r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0x4)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0)
ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000140)=0x3)
ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000180)=r2)
ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000001c0))
io_setup(0x6, &(0x7f0000000200)=<r3=>0x0)
io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x829, r1, &(0x7f0000000240)="9664c85a563d2957ffca96d99aed9015a3bd02be", 0x14, 0x200000000, 0x0, 0x1, r2}, &(0x7f00000002c0))
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x0, 0x1e8, 0x310, 0xffffffff, 0xffffffff, 0x310, 0x310, 0x310, 0xffffffff, 0x4, &(0x7f0000000300), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@ip={@rand_addr=0x9, @loopback=0x7f000001, 0xffffff00, 0x0, 'bond0\x00', 'eql\x00', {}, {}, 0x2f, 0x1, 0x10}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0x2, 0x1}}, @common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x8, 0x40, 0x3, 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0xfffffffffffffffb, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0x4, 0x3, [0x20, 0x13, 0x4, 0x9, 0x30, 0x40, 0x1a, 0x13, 0x10, 0x17, 0x2d, 0x1d, 0x2f, 0x13, 0x2d, 0x21], 0x1, 0x4, 0xfffffffffffff800}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x408)
getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000780)={<r4=>0x0, 0x8, 0x7, 0xfff, 0xff, 0x5, 0x8000, 0x6, {<r5=>0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffff, 0x7, 0x7, 0x9, 0x6}}, &(0x7f0000000840)=0xb0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000880)={r4, 0x7ff}, 0x8)
connect$nfc_llcp(r2, &(0x7f00000008c0)={0x27, 0x1, 0x2, 0x3, 0x0, 0x5, "0eb827e4d141e838c09913c54c37627d7a759ab09e78255a0f1194f9eace934342d6c9e42bfc53c523709b42002bd038bafbd10bf58f07f365f8c97a4fd627", 0x2b}, 0x60)
socket$inet_tcp(0x2, 0x1, 0x0)
uselib(&(0x7f0000000940)='./file0\x00')
shutdown(r2, 0x1)
io_submit(r3, 0x1, &(0x7f0000000a80)=[&(0x7f0000000a40)={0x0, 0x0, 0x0, 0x2, 0x4, r2, &(0x7f0000000980)="384e68ebec67ad10a4e6bb013ec18a46a2492ff199e35b321ca27af8ea479d3347b3c1fbec69f049ec259e41a70547951b068fc8d79068e368c88aaf216999e797cf60d0a3b2ab69a31f694919cc2cd254c12c4a01dc818df5e6daa0be044c4894b5a471ac9499e93c43ca24551aa222953beca4e3a33f2b827f5b15596683a9ad9d846aa03d273c27d2ec81b9d7002da8d9817248cdb7fb", 0x98, 0x3, 0x0, 0x0, r2}])
r6 = openat$dir(0xffffffffffffff9c, &(0x7f0000000ac0)='./file0\x00', 0x1, 0x1)
ioctl$KDSKBLED(r2, 0x4b65, 0x10000)
r7 = syz_open_dev$mice(&(0x7f0000000b00)='/dev/input/mice\x00', 0x0, 0x20200)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1)
r8 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/snapshot\x00', 0x2, 0x0)
ioctl$LOOP_CHANGE_FD(r7, 0x4c06, r6)
pwritev(r7, &(0x7f0000002fc0)=[{&(0x7f0000000b80)="97a223ccb5c1c0dbf77a1e3eaf95ac7d9f9f63d440dd6483fb6ff242", 0x1c}, {&(0x7f0000000bc0)="f79f722a6528635633865f0cf2ae7cc79a1906bfd7177ff899dd0abdd35c6de21b5d6e657dabcc991906241266ac62ecd5d9f16b93b86fa329ea3d64eba92a74b473eb508f163dfaa61bab0831b8a669614a6c00400c9a334941c2c5f931357086dde678cc4febb4fec06170b09f845ce965aecb58bcc0b18c8e6707f7f33c50093b2b75c58a2ac0b5d47e65d6f7b13ff90de5140e36d2d9f76ebb73dab0b6100c8417e5422c07517f067797571094628d4de4ab47ff6d50d4844d6223d961d828458ff4b2f1a8552199c53882e37c1aaf34be2385dda02af85ea4341846", 0xde}, {&(0x7f0000000cc0)="a0025f5711a5748561a1882a8ebc", 0xe}, {&(0x7f0000000d00)="0deb4893f5e8f0255d03db224b57f8aa66b8732fa6573a39a6ded3d19778a380ce22da6979a018ae47e6360ec30c3f4d79a0fec1f70d6728ab5883a43c4cf230950f4a85666dc5de5892aae121b7e8ebe2ee805148ead4073b6238a64fd711d884585aa652ced8c8404864dbfaca9c029c7eece6f92b53376691f584c1e59a26b9720385ba7455324a19", 0x8a}, {&(0x7f0000000dc0)="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", 0x1000}, {&(0x7f0000001dc0)="e468d12f53d5ec41de9b0d6350a53ae998292ddc01ac986ca961a0c811596a098797db6a7c3d3417c5f69c46862fce8cc3a1e86c0a05ce32761bc417c294ed0ab9315d0b80f30eb15b55ffc397dc9c752453961af17ed071e7b6f9000762ae32f15198e3a1ef9cbfd23ce0c20c9c44dc24af97188c3ea201de163362273609fc1ea05e2091a45274d2ffd1ff2f6093b82097fafa5994d93d6037f2d18c5ed6a670d4c2fc16640fea4cead750cca1e15059ea310f641e7a29", 0xb8}, {&(0x7f0000001e80)="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0x1000}, {&(0x7f0000002e80)="1305acb9882a2e463bee75a9f73a6928a7e8cc5dfc4cb990be55f6fa4f25f90f705c5e7d3c6aa70d1232debb93203980cbd8cd49f72e7bba62c6a56c44e8a525264241ba4e142acb4db2ac21ef7b862e252c80f3dcc01f", 0x57}, {&(0x7f0000002f00)="39de66ec01b4f2d294653832a516d8e9fbd48ef166afabc793d11536e7403d9656c4871a014ecb1cd28d4441ef54d560b43574ae5341b507ccbf951f9139a120d8ebc33a73163c3a8ae6b706a96eb3bfdc09815bf866b1bd3332f94963371ac1f009f18e03e28f16441611ae3453ecb47361258daa3a585c202549167499bb54e5432a47f90ce16d85cc1b2a25de46515a685d46ee60072198bd2553791651a7c3d5e4ceb954a33b5db7481efcfbdd", 0xaf}], 0x9, 0x0)
recvfrom$unix(r7, &(0x7f0000003080)=""/73, 0x49, 0x40000020, &(0x7f0000003100)=@file={0x0, './file0\x00'}, 0x6e)
r9 = socket$kcm(0x29, 0x2, 0x0)
ioctl$PERF_EVENT_IOC_SET_BPF(r8, 0x40042408, r1)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003180)={r5, 0xec4, 0x83, 0x80000001, 0x6, 0xc6e, 0x8000, 0x8001, {r4, @in={{0x2, 0x4e20, @rand_addr=0x4}}, 0x2, 0x7, 0x9851, 0xfffffffffffffff9, 0xdb1}}, &(0x7f0000003240)=0xb0)
ioctl$sock_SIOCOUTQNSD(r9, 0x894b, &(0x7f0000003280))
openat$snapshot(0xffffffffffffff9c, &(0x7f00000032c0)='/dev/snapshot\x00', 0x400001, 0x0)
accept4$vsock_stream(r2, &(0x7f0000003300)={0x28, 0x0, 0xcb738c34a81ee0ca, @my=0x0}, 0x10, 0x80000)

2018/05/04 18:44:32 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x554}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  142.137442] FAULT_INJECTION: forcing a failure.
[  142.137442] name failslab, interval 1, probability 0, space 0, times 0
[  142.148863] CPU: 1 PID: 9785 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  142.155730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.165144] Call Trace:
[  142.167783]  dump_stack+0x185/0x1d0
[  142.171429]  should_fail+0x87b/0xab0
[  142.175196]  should_failslab+0x279/0x2a0
[  142.179269]  kmem_cache_alloc+0x136/0xb90
[  142.183429]  ? getname_flags+0x12a/0xaa0
[  142.187522]  getname_flags+0x12a/0xaa0
[  142.191456]  SYSC_renameat2+0x578/0x2790
[  142.195548]  ? prepare_exit_to_usermode+0x4a/0x3a0
[  142.200516]  ? fput+0x25c/0x2e0
[  142.203830]  SyS_renameat2+0x76/0xa0
[  142.207560]  SYSC_rename+0x8a/0xa0
[  142.211135]  SyS_rename+0x46/0x70
[  142.214626]  do_syscall_64+0x309/0x430
[  142.218531]  ? SYSC_renameat+0xd0/0xd0
[  142.222427]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  142.227620] RIP: 0033:0x455979
[  142.230806] RSP: 002b:00007f3acc03fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
[  142.238522] RAX: ffffffffffffffda RBX: 00007f3acc0406d4 RCX: 0000000000455979
[  142.245790] RDX: 0000000000000000 RSI: 0000000020704000 RDI: 0000000020bed000
[  142.253059] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000
[  142.260334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017
[  142.267601] R13: 00000000000004e9 R14: 00000000006fb678 R15: 0000000000000001
2018/05/04 18:44:33 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00')
mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0)
ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000000)={0x7, 0x100000000})
pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000)

2018/05/04 18:44:33 executing program 0 (fault-call:2 fault-nth:59):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:33 executing program 6:
r0 = socket$inet(0x2, 0x80007, 0x5)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x3, 0x448, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000540], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x4c0)

2018/05/04 18:44:33 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0)
io_setup(0x3ff, &(0x7f0000000380)=<r2=>0x0)
io_submit(r2, 0x1c2, &(0x7f0000000380))
r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x101, <r4=>0x0, 0x1, 0x1})
ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000280)={0x4f, r4, 0x10000, 0xb})
r5 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200040)
getsockname$ipx(r5, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
sendfile(r1, r1, &(0x7f0000000040), 0x1)
io_submit(r2, 0x0, &(0x7f00000001c0))

2018/05/04 18:44:33 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x554}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:33 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000))
openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200800, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10)

2018/05/04 18:44:33 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7)
socket(0x0, 0x7, 0x1)
bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@ax25={0x3, {"a86020806f6835"}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x10}], 0x10}, 0x0)

2018/05/04 18:44:33 executing program 3 (fault-call:9 fault-nth:2):
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

[  142.394445] FAULT_INJECTION: forcing a failure.
[  142.394445] name failslab, interval 1, probability 0, space 0, times 0
[  142.405840] CPU: 1 PID: 9797 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  142.412725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.422154] Call Trace:
[  142.424781]  dump_stack+0x185/0x1d0
[  142.428422]  should_fail+0x87b/0xab0
[  142.432189]  should_failslab+0x279/0x2a0
[  142.436325]  __kmalloc+0xc2/0x350
[  142.439801]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  142.444137]  ? sctp_add_bind_addr+0xb0/0x630
[  142.448559]  sctp_add_bind_addr+0xb0/0x630
[  142.452807]  sctp_copy_local_addr_list+0x4e1/0x610
[  142.457784]  sctp_copy_one_addr+0x20b/0xc50
[  142.462171]  sctp_bind_addr_copy+0x28c/0x970
[  142.466638]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  142.472184]  sctp_sendmsg+0x350f/0x6030
[  142.476191]  ? __local_bh_enable_ip+0x3b/0x140
[  142.480780]  ? local_bh_enable+0x36/0x40
[  142.484880]  ? kmsan_set_origin_inline+0x6b/0x120
[  142.489747]  ? sctp_getsockopt+0x145b0/0x145b0
[  142.494370]  inet_sendmsg+0x48d/0x740
[  142.498220]  ? inet_getname+0x500/0x500
[  142.502203]  SYSC_sendto+0x6c3/0x7e0
[  142.505967]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  142.511446]  ? prepare_exit_to_usermode+0x149/0x3a0
[  142.516511]  SyS_sendto+0x8a/0xb0
[  142.520026]  do_syscall_64+0x309/0x430
[  142.523931]  ? SYSC_getpeername+0x560/0x560
[  142.528268]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  142.533462] RIP: 0033:0x455979
[  142.536648] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  142.544370] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  142.551640] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  142.559629] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  142.566909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  142.574178] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003b
2018/05/04 18:44:33 executing program 4:
r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x1)
write(r0, &(0x7f0000000040)="f0b158d7d56db5d6221397d1ac26448960a4a54c", 0x14)
sendfile(r0, r0, &(0x7f00000000c0), 0xfec)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0x1000})
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0xff)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0)
mq_open(&(0x7f0000000100)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x8000000020, 0x7fffffff})

2018/05/04 18:44:33 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x554}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:33 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0)
io_setup(0x3ff, &(0x7f0000000380)=<r2=>0x0)
io_submit(r2, 0x1c2, &(0x7f0000000380))
r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x101, <r4=>0x0, 0x1, 0x1})
ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000280)={0x4f, r4, 0x10000, 0xb})
r5 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x200040)
getsockname$ipx(r5, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
sendfile(r1, r1, &(0x7f0000000040), 0x1)
io_submit(r2, 0x0, &(0x7f00000001c0))

2018/05/04 18:44:33 executing program 6:
request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)='security.capability\x00', 0x0)
r0 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x0, 0x61)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000340)={0x7fff, 0xa, 0x7, 0x80000000ff, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]})
r1 = semget(0x3, 0x0, 0x400)
semctl$IPC_RMID(r1, 0x0, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0)
ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x824)
ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080))

2018/05/04 18:44:33 executing program 5:
r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x0, "cfd0da53522212474a1eafbc35c968e993a16a44d9a3b6592670cc2db2893d4bec73ed0e959c1df278e17461"})

2018/05/04 18:44:33 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x3}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x1b)
bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', r0}, 0x10)
socket$kcm(0x29, 0x2, 0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10)

2018/05/04 18:44:33 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x556}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:33 executing program 4:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
listen(r0, 0x6)
r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84)
recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001540)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r2=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/220, 0xdc}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/199, 0xc7}, {&(0x7f00000012c0)=""/169, 0xa9}, {&(0x7f0000001380)=""/178, 0xb2}, {&(0x7f0000001440)=""/90, 0x5a}], 0x6, 0x0, 0x0, 0xc6d1}, 0x100)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001600)=@assoc_value={<r3=>0x0}, &(0x7f0000001640)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001680)={r3, 0x3}, 0x8)
sendto$inet6(r1, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
shutdown(r1, 0x2000000002)

2018/05/04 18:44:34 executing program 6:
r0 = memfd_create(&(0x7f0000000300)='/dev/dsp\x00', 0x1)
write(r0, &(0x7f0000002000)='/', 0x1)
sendfile(r0, r0, &(0x7f0000001000), 0xfec)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/bus\x00')

2018/05/04 18:44:34 executing program 1:
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.syz1\x00\x00\x00\x00\x00', 0x200002, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x3)

2018/05/04 18:44:34 executing program 5:
r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x30)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={<r3=>0x0, 0xe1, "d74e5e0f907494ef16c2e106d5ba3fc311995582752da67f104ac6553906fbdd1a70c4b2d8d0513e59445f7534be960b03e652a8956e0e06b963b04a815c517cd6a0461dc52aa053805fb0ec5c475381c020d2c26f6d0a542da17f8b9186b68cdf06f299fcace323d31d7ebddf35abcad50fa709a0aefddd85ad8b79476fe269ac5af2f0ea0c1052c53b10c3ff8eaf273b686a3d2737a9a64f806aae35b0a9de5f4cbabb402098adb3a4aa2a04629ae5bb5dadc450c7eb2f8bd9f9f198f8466abbe07b08be418fa8675a950a75cb5dd77cb44d1a04ec69ce549b9a25f2e004499d"}, &(0x7f0000000200)=0xe9)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000240)={r3, 0x3ff}, &(0x7f0000000280)=0x8)
setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f0000000000), 0x0)

2018/05/04 18:44:34 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x556}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:34 executing program 0 (fault-call:2 fault-nth:60):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:34 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_int(r0, 0x0, 0x50, &(0x7f0000006ffc), &(0x7f0000000000)=0x20e)
r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x100000001, 0x10000)
getdents(r1, &(0x7f0000000140)=""/1, 0x1)
getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10)
syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x100)
getpeername$ipx(r1, &(0x7f0000000200), &(0x7f00000001c0)=0xffffffffffffff58)

2018/05/04 18:44:34 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file1\x00', &(0x7f00000001c0)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:34 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58b, 0x1, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0)

[  143.314624] syz-executor5: vmalloc: allocation failure: 12554621616 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  143.326663] syz-executor5 cpuset=syz5 mems_allowed=0
[  143.331990] CPU: 0 PID: 9869 Comm: syz-executor5 Not tainted 4.16.0+ #87
[  143.338867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.348262] Call Trace:
[  143.350906]  dump_stack+0x185/0x1d0
[  143.354594]  warn_alloc+0x3fc/0x660
[  143.358318]  __vmalloc_node_range+0xa6f/0x1140
[  143.362974]  __vmalloc_node_flags_caller+0x102/0x120
[  143.368203]  ? xt_alloc_entry_offsets+0x62/0x70
[  143.372972]  ? xt_alloc_entry_offsets+0x62/0x70
[  143.377753]  kvmalloc_node+0x2a6/0x2e0
[  143.381711]  xt_alloc_entry_offsets+0x62/0x70
[  143.386264]  translate_table+0x1fc/0x3500
[  143.390493]  ? __kmalloc_node+0xdec/0x1190
[  143.394778]  ? _raw_spin_unlock_bh+0x57/0x70
[  143.399303]  ? kvmalloc_node+0x1a1/0x2e0
[  143.403452]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[  143.408924]  do_arpt_set_ctl+0x608/0xb40
[  143.413114]  ? kmem_cache_free+0xec/0x2bc0
[  143.417446]  ? arpt_unregister_table+0x570/0x570
[  143.422300]  nf_setsockopt+0x476/0x4d0
[  143.426278]  ip_setsockopt+0x24b/0x2b0
[  143.430328]  ? ipv4_pktinfo_prepare+0x650/0x650
[  143.435093]  tcp_setsockopt+0x1bb/0x1f0
[  143.439132]  ? tcp_disconnect+0x15e0/0x15e0
[  143.443503]  sock_common_setsockopt+0x136/0x170
[  143.448284]  ? sock_common_recvmsg+0x270/0x270
[  143.452960]  SYSC_setsockopt+0x4b8/0x570
[  143.457147]  SyS_setsockopt+0x76/0xa0
[  143.461062]  do_syscall_64+0x309/0x430
[  143.465114]  ? SYSC_recv+0xe0/0xe0
[  143.468717]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.473944] RIP: 0033:0x455979
[  143.477156] RSP: 002b:00007f3730ed8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  143.484904] RAX: ffffffffffffffda RBX: 00007f3730ed96d4 RCX: 0000000000455979
[  143.492207] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013
[  143.499508] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  143.506815] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff
[  143.514113] R13: 00000000000005b9 R14: 00000000006fc9f8 R15: 0000000000000000
[  143.521718] warn_alloc_show_mem: 1 callbacks suppressed
[  143.521726] Mem-Info:
[  143.529754] active_anon:92168 inactive_anon:77 isolated_anon:0
[  143.529754]  active_file:3578 inactive_file:8696 isolated_file:0
[  143.529754]  unevictable:0 dirty:18 writeback:0 unstable:0
[  143.529754]  slab_reclaimable:3504 slab_unreclaimable:9726
[  143.529754]  mapped:73933 shmem:84 pagetables:1102 bounce:0
[  143.529754]  free:1018121 free_pcp:382 free_cma:0
[  143.563202] Node 0 active_anon:368672kB inactive_anon:308kB active_file:14312kB inactive_file:34784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295732kB dirty:72kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 163840kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
2018/05/04 18:44:34 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x556}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:34 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), 0x2)
syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x2f, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x400000)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={<r2=>0x0}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r2, 0x1}, &(0x7f00000002c0)=0x8)
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000500)='/dev/hwrng\x00', 0x0, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000100)={0xae3, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}]})
ioctl$int_in(r1, 0x5473, &(0x7f0000000140)=0x100)
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x4, 0x8, 0x81, 0x2}, 0x8)
setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x4, 0x2)

2018/05/04 18:44:34 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0cc9d736e225719c2c1771b9eef4dee7e4ac114c528c9da5", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:34 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000)=0x8, 0x4)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x38082, 0x40)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000007c0)={<r2=>0x0, 0x1}, &(0x7f0000000800)=0x8)
ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0)
sendmmsg$inet_sctp(r0, &(0x7f0000000900)=[{&(0x7f0000000080)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000200)=[{&(0x7f00000000c0)="0a1b8973ba1d5cdd3ff28a278500e2cea201a950f083c49a2a2b7223385a5bd94f2f7567a937f63770d7feef5f89a9fa5c6c0e36d14efd2dac55736b40cf807db29a0d74c79362e878972f1e8db5deb174e1583300f0e4f0e45c08e43ebfd457d7f9a7ccab7fdc35a43cee91cacb44f61ea68bc3e9c16f298fbeed1ea61a8565922a47ba81127e5ca94c685002", 0x8d}, {&(0x7f0000000180)="ec3d68b3fdbe35a1fdae7007b9927ec734d4828c53d82e7d363df27ed30e0f486353dfaf7ef9df430fd89cf3ae34dce9165321e545db0bf710c7a4031dd9ad35740c9aa8ca3946f33ce63d9115a3952fcddf91e3336a758f86e83973", 0x5c}], 0x2, 0x0, 0x0, 0x20044080}, {&(0x7f0000000240)=@in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000280)="716851b2534d71fe7fc03e18377f552a455dd62c715e9f4f4cf99e0a509697146e115833bea97706375d8918f44f987506b861e06d2729c43e86c87f19f13ae53bdcabfdb2308fe9bf34e8abdb989f0236993ec61abcb951a660d7efdb682c1ced5c3d928f686f701ddcb963a8e14566ae489c3d1201d9d3403b4c48adff05246d742afad68b", 0x86}, {&(0x7f0000000340)="a5a2639860fa46f9760d08d9c6788b0cb7d79d2e603480ed1083b28aaa8369ac844906bd71576141c74f9173ec78fdeac6f3e4b74035aabcc28d8d2d41037c1e4d7563d1bb2d2e03181b508f4a1b5ca4a0d1d22a37261ae6f1c64db9a78b1f1f73d8bea5cb79cf78f6da3d1a60d80b02b64b47c639ef428c62920bb273622aba1364f307a421f881fed6d978ec5f11ac071943261daa9146f73070789758c0135eb073deb8f414e43baa0cd60fdb7f31ef90d17bbcfb0b87b2f24526d6ed", 0xbe}], 0x2, &(0x7f0000000440)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x8}}, @authinfo={0x18, 0x84, 0x6, {0xd8b}}], 0x30, 0x8000}, {&(0x7f0000000480)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000000600)=[{&(0x7f00000004c0)="bafbf7505ab47593578f119597ed68b79fe58585f05adf521d659da825e60c5d46e1760c9b46daac5b98d8b4f97a533d0ecc1a69f7fa4973dd29949abeb877ed6d65ead88d125119ddf6f5c2725e025a625350f58699a7fb9d2f58195cb8", 0x5e}, {&(0x7f0000000540)="a37589dca62769c468a9e134a8b3a695a66608f7755018d77a6b691ee5ec3759c4589e9008cb35d48bedab59cc80db5fa2acc6b0ec2201b7c1f7c9e94c62c32beab13545260a49c8df7f10c7e79c89b54ca0583ffefeb5e89d841bb086ad616bab54d15389195a91ced70dd406a8653851f6921ae96d3fdd4e57df56938071246dd000d31c785fda93d5e9fb7621a884ca0712ad415f9f", 0x97}], 0x2, &(0x7f0000000640)=[@dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x8}], 0x18, 0x2400c000}, {&(0x7f0000000680)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000780)=[{&(0x7f00000006c0)="a1", 0x1}, {&(0x7f0000000700)="8a0168e8455440646eeffd6f9d7940f25458d5c67e164c0fd19ccdaaf6258d81c0e73743d5672a0a3dfd42b4c54590994ca977675bb57a71c994cd3cdab3f63f6e073a338751dbce72783f0d", 0x4c}], 0x2, &(0x7f0000000840)=[@dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x6}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffffe01, 0x2, 0x1000, 0x7, 0x0, 0x90, 0x1, r2}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}], 0xb0, 0x40000}], 0x4, 0x40005)
getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000f2a000), &(0x7f0000f2d000)=0x38)

[  143.591380] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  143.617730] lowmem_reserve[]: 0 2820 7247 7247
[  143.622511] Node 0 DMA32 free:2891428kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:780kB local_pcp:92kB free_cma:0kB
[  143.650412] lowmem_reserve[]: 0 0 4426 4426
[  143.654903] Node 0 Normal free:1165764kB min:41196kB low:51492kB high:61788kB active_anon:368648kB inactive_anon:308kB active_file:14312kB inactive_file:34784kB unevictable:0kB writepending:72kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10496kB pagetables:4236kB bounce:0kB free_pcp:736kB local_pcp:180kB free_cma:0kB
[  143.684997] lowmem_reserve[]: 0 0 0 0
[  143.689061] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB
[  143.702579] Node 0 DMA32: 1*4kB (M) 2*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891428kB
[  143.718068] Node 0 Normal: 993*4kB (UM) 1041*8kB (UM) 439*16kB (UM) 457*32kB (UM) 257*64kB (UME) 110*128kB (UM) 21*256kB (UME) 21*512kB (UM) 17*1024kB (UME) 8*2048kB (UM) 258*4096kB (UM) = 1171164kB
[  143.737518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  143.746221] 12360 total pagecache pages
[  143.750336] 0 pages in swap cache
[  143.753913] Swap cache stats: add 0, delete 0, find 0/0
[  143.759381] Free swap  = 0kB
[  143.762486] Total swap = 0kB
2018/05/04 18:44:34 executing program 2:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000140)=0x15, 0x4)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', <r2=>0x0})
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xfffffffffffffe8d)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @random="50f37d2d9c70"}, 0x10)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r2, 0x1, 0x6, @random="66d83600cc4d"}, 0x10)

2018/05/04 18:44:34 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x100, 0x0)
sendmsg$key(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x210}, 0x1}, 0x8010)
r2 = syz_open_pts(r0, 0x0)
readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000340)={<r3=>0x0, 0xfd, "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"}, &(0x7f0000000480)=0x105)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000004c0)={r3, 0x4}, &(0x7f0000000500)=0x8)
ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000))

[  143.765608] 1965969 pages RAM
[  143.768793] 0 pages HighMem/MovableOnly
[  143.772840] 105641 pages reserved
2018/05/04 18:44:34 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  143.850668] FAULT_INJECTION: forcing a failure.
[  143.850668] name failslab, interval 1, probability 0, space 0, times 0
[  143.862129] CPU: 0 PID: 9886 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  143.869014] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.878411] Call Trace:
[  143.881067]  dump_stack+0x185/0x1d0
[  143.884765]  should_fail+0x87b/0xab0
[  143.888546]  should_failslab+0x279/0x2a0
[  143.892690]  __kmalloc+0xc2/0x350
[  143.896280]  ? sctp_add_bind_addr+0xb0/0x630
[  143.900932]  sctp_add_bind_addr+0xb0/0x630
[  143.905223]  sctp_copy_local_addr_list+0x4e1/0x610
[  143.910243]  sctp_copy_one_addr+0x20b/0xc50
[  143.911462] device bridge0 entered promiscuous mode
[  143.914704]  sctp_bind_addr_copy+0x28c/0x970
[  143.914796]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  143.914835]  sctp_sendmsg+0x350f/0x6030
[  143.933926]  ? __local_bh_enable_ip+0x3b/0x140
[  143.938565]  ? local_bh_enable+0x36/0x40
[  143.942733]  ? kmsan_set_origin_inline+0x6b/0x120
[  143.947666]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.952354]  inet_sendmsg+0x48d/0x740
[  143.956284]  ? inet_getname+0x500/0x500
[  143.960322]  SYSC_sendto+0x6c3/0x7e0
[  143.964151]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.969695]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.974840]  SyS_sendto+0x8a/0xb0
[  143.978411]  do_syscall_64+0x309/0x430
[  143.982392]  ? SYSC_getpeername+0x560/0x560
[  143.986770]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.991990] RIP: 0033:0x455979
[  143.995204] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.002959] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  144.010269] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  144.017577] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  144.024881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.032206] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003c
[  144.051140] syz-executor5: vmalloc: allocation failure: 12554621616 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[  144.063241] syz-executor5 cpuset=syz5 mems_allowed=0
[  144.068539] CPU: 1 PID: 9896 Comm: syz-executor5 Not tainted 4.16.0+ #87
[  144.075418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.084814] Call Trace:
[  144.087471]  dump_stack+0x185/0x1d0
[  144.091160]  warn_alloc+0x3fc/0x660
[  144.094890]  __vmalloc_node_range+0xa6f/0x1140
[  144.099548]  __vmalloc_node_flags_caller+0x102/0x120
[  144.104739]  ? xt_alloc_entry_offsets+0x62/0x70
[  144.109470]  ? xt_alloc_entry_offsets+0x62/0x70
[  144.114222]  kvmalloc_node+0x2a6/0x2e0
[  144.118176]  xt_alloc_entry_offsets+0x62/0x70
[  144.122737]  translate_table+0x1fc/0x3500
[  144.126983]  ? __kmalloc_node+0xdec/0x1190
[  144.131270]  ? _raw_spin_unlock_bh+0x57/0x70
[  144.135806]  ? kvmalloc_node+0x1a1/0x2e0
[  144.139946]  ? kmsan_internal_unpoison_shadow+0x83/0xe0
[  144.145420]  do_arpt_set_ctl+0x608/0xb40
[  144.149601]  ? arpt_unregister_table+0x570/0x570
[  144.154451]  nf_setsockopt+0x476/0x4d0
[  144.158433]  ip_setsockopt+0x24b/0x2b0
[  144.162403]  ? ipv4_pktinfo_prepare+0x650/0x650
[  144.167186]  tcp_setsockopt+0x1bb/0x1f0
[  144.171248]  ? tcp_disconnect+0x15e0/0x15e0
[  144.175634]  sock_common_setsockopt+0x136/0x170
[  144.180427]  ? sock_common_recvmsg+0x270/0x270
[  144.185107]  SYSC_setsockopt+0x4b8/0x570
[  144.189291]  SyS_setsockopt+0x76/0xa0
[  144.193211]  do_syscall_64+0x309/0x430
[  144.197173]  ? SYSC_recv+0xe0/0xe0
2018/05/04 18:44:35 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  144.200780]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.206010] RIP: 0033:0x455979
[  144.209224] RSP: 002b:00007f3730eb7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  144.216982] RAX: ffffffffffffffda RBX: 00007f3730eb86d4 RCX: 0000000000455979
[  144.224297] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000015
[  144.231610] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000
[  144.238924] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff
[  144.246258] R13: 00000000000005b9 R14: 00000000006fc9f8 R15: 0000000000000001
[  144.261389] device bridge0 left promiscuous mode
2018/05/04 18:44:35 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b90ff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x200000000000003)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
write(r0, &(0x7f0000000380)="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", 0x1000)
ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080))
r2 = syz_open_pts(r1, 0x0)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x3)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0)
ioctl$EVIOCGPROP(r3, 0x40047438, &(0x7f0000000280)=""/246)

2018/05/04 18:44:35 executing program 0 (fault-call:2 fault-nth:61):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:35 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:35 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:35 executing program 5:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x0, 0x401}}, 0xe8)
connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0)
ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040))

2018/05/04 18:44:35 executing program 4:
seccomp(0x4, 0x1, &(0x7f0000000040)={0x0, &(0x7f00000000c0)})

2018/05/04 18:44:35 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x7fffe, 0x32, 0xffffffffffffffff, 0x0)
socket(0x1, 0xa, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x200000001})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000001c0)=""/248)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:35 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c)
connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = dup(r0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
dup(r0)
write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x1, 0x4, 0x40}, &(0x7f00000000c0)=0x10)

[  144.960405] FAULT_INJECTION: forcing a failure.
[  144.960405] name failslab, interval 1, probability 0, space 0, times 0
[  144.971779] CPU: 0 PID: 9924 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  144.978663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.988059] Call Trace:
[  144.990714]  dump_stack+0x185/0x1d0
[  144.994399]  should_fail+0x87b/0xab0
[  144.998175]  should_failslab+0x279/0x2a0
[  145.002294]  __kmalloc+0xc2/0x350
[  145.005794]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  145.010170]  ? sctp_add_bind_addr+0xb0/0x630
[  145.014627]  sctp_add_bind_addr+0xb0/0x630
[  145.018910]  sctp_copy_local_addr_list+0x4e1/0x610
[  145.023914]  sctp_copy_one_addr+0x20b/0xc50
[  145.028360]  sctp_bind_addr_copy+0x28c/0x970
[  145.032888]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  145.038478]  sctp_sendmsg+0x350f/0x6030
[  145.042528]  ? __local_bh_enable_ip+0x3b/0x140
[  145.047145]  ? local_bh_enable+0x36/0x40
[  145.051307]  ? kmsan_set_origin_inline+0x6b/0x120
[  145.056230]  ? sctp_getsockopt+0x145b0/0x145b0
2018/05/04 18:44:36 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:36 executing program 5:
r0 = socket(0x10, 0x803, 0x0)
r1 = getpgrp(0x0)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8)
getresgid(&(0x7f0000000080)=<r3=>0x0, &(0x7f0000000200), &(0x7f0000000240))
setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4c0000000000000400000000000000000000100000000c0000008000000000000000000000000000000000"]})

[  145.060907]  inet_sendmsg+0x48d/0x740
[  145.064818]  ? inet_getname+0x500/0x500
[  145.068840]  SYSC_sendto+0x6c3/0x7e0
[  145.072665]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  145.078197]  ? prepare_exit_to_usermode+0x149/0x3a0
[  145.083336]  SyS_sendto+0x8a/0xb0
[  145.086906]  do_syscall_64+0x309/0x430
[  145.090865]  ? SYSC_getpeername+0x560/0x560
[  145.095241]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  145.100462] RIP: 0033:0x455979
[  145.103655] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:36 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0xffffffffffffffff})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
r3 = creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={<r4=>0x0, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x2}}}, &(0x7f0000000280)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000002c0)={r4, 0xffffffff}, 0x8)

[  145.111387] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  145.118680] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  145.125958] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  145.133231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.140505] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003d
2018/05/04 18:44:36 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:36 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0cc9d736e225719c2c1771b9eef4dee7e4ac114c528c9da571", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:36 executing program 4:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={<r2=>0x0, 0x4}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x6, 0x1000}, &(0x7f0000000180)=0x8)
ioctl$int_out(r1, 0x5460, &(0x7f0000000040))
ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000080)={0x2, 0x10, [0x7, 0x3f, 0x4, 0x9ed]})

2018/05/04 18:44:36 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
r2 = creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f00000001c0)={'rose0\x00'})

[  145.499044] hrtimer: interrupt took 38889 ns
2018/05/04 18:44:37 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:37 executing program 5:
r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000240)=@full, &(0x7f0000000140)=0x48)
r1 = dup3(r0, 0xffffffffffffff9c, 0x80004)
getsockname$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10)
r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x3})
r3 = socket$unix(0x1, 0x2, 0x0)
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180))
ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8923, &(0x7f0000000000)={'bcsh0\x00'})
syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)

2018/05/04 18:44:37 executing program 1:
r0 = syz_open_dev$sg(&(0x7f00001caff7)='/dev/sg#\x00', 0x0, 0x0)
eventfd2(0x4, 0x800)
fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x1, 0x0, 0xfffffffffffffe00})

2018/05/04 18:44:37 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:37 executing program 6:
remap_file_pages(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002, 0xfffffffffffffffb, 0x40000)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000240))
socketpair(0x11, 0x1, 0x6, &(0x7f00000001c0))
ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/226)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={<r2=>0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000040)={r2, &(0x7f0000000380)=""/221})

2018/05/04 18:44:37 executing program 0 (fault-call:2 fault-nth:62):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:37 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x807ff)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:37 executing program 4:
r0 = inotify_init()
ioctl$int_out(r0, 0x45466, &(0x7f0000000080))
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={<r1=>0xffffffffffffff9c})
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e21, 0x81e, @local={0xfe, 0x80, [], 0xaa}, 0xb09}, {0xa, 0x4e21, 0xb7, @empty, 0x7}, 0xffff, [0x3f, 0x7, 0x100000000, 0x3f, 0x1, 0x10000, 0x1, 0x4]}, 0x5c)
r2 = semget$private(0x0, 0x0, 0x0)
semctl$IPC_RMID(r2, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x2, [0x0, <r3=>0x0]}, &(0x7f0000000180)=0xc)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r3, 0xc5, "52b0dcef9fbdd4570708d6198c3e462a60767ed0f05e1478fbf4a7a915521e20ea25347b2d0a2e1b540f85c95b7e3c4dc29c0599e57ee3e3a1fcdf3d9f33d2b212156d26c2482820995a9a5b61411b0a8eb39b3f71094a8d694363a61cd8efd803cef8f61516b28aab4c7d54b23e2a5579b2f42378a3460a1e87112e21ff055a2042e7731e77dc90accecf92933c4f88b524bbabcb8d3bf2a3ae52f3014d492de22bd50459ec960d4c40e14e6641407c55867b4f5a315d04f8d4a1a8bcb34a74a0c94eef01"}, &(0x7f00000002c0)=0xcd)
set_thread_area(&(0x7f0000000040)={0x6, 0x20001800, 0x0, 0x11, 0x6, 0x7f, 0x6, 0x3, 0x7fffffff, 0xfffffffffffffffb})

[  146.392724] FAULT_INJECTION: forcing a failure.
[  146.392724] name failslab, interval 1, probability 0, space 0, times 0
[  146.404170] CPU: 0 PID: 9979 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  146.411053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.420455] Call Trace:
[  146.423112]  dump_stack+0x185/0x1d0
[  146.426806]  should_fail+0x87b/0xab0
[  146.430583]  should_failslab+0x279/0x2a0
[  146.434752]  __kmalloc+0xc2/0x350
[  146.438277]  ? sctp_add_bind_addr+0xb0/0x630
2018/05/04 18:44:37 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  146.442733]  sctp_add_bind_addr+0xb0/0x630
[  146.447018]  sctp_copy_local_addr_list+0x4e1/0x610
[  146.452022]  sctp_copy_one_addr+0x20b/0xc50
[  146.456476]  sctp_bind_addr_copy+0x28c/0x970
[  146.461005]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  146.466609]  sctp_sendmsg+0x350f/0x6030
[  146.470682]  ? __local_bh_enable_ip+0x3b/0x140
[  146.475312]  ? local_bh_enable+0x36/0x40
[  146.479493]  ? kmsan_set_origin_inline+0x6b/0x120
[  146.484425]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.489105]  inet_sendmsg+0x48d/0x740
[  146.493027]  ? inet_getname+0x500/0x500
[  146.497051]  SYSC_sendto+0x6c3/0x7e0
[  146.500865]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.506405]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.511539]  SyS_sendto+0x8a/0xb0
[  146.515111]  do_syscall_64+0x309/0x430
[  146.519073]  ? SYSC_getpeername+0x560/0x560
[  146.524147]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.529371] RIP: 0033:0x455979
[  146.532587] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:37 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340), 0x0)

2018/05/04 18:44:37 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
dup2(r0, r1)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:37 executing program 5:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket$nl_xfrm(0x11, 0x3, 0x6)
r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0)
ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000080)={0x7, 0x3})
ioctl(r1, 0x0, &(0x7f0000000240))
getsockopt$bt_hci(r0, 0x65, 0x4000000000005, &(0x7f0000000140)=""/244, &(0x7f0000000000)=0x29)

[  146.540343] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  146.547646] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  146.554943] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  146.562239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.569578] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003e
2018/05/04 18:44:37 executing program 6:
r0 = socket$inet(0x2, 0x3, 0x7)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x21, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x0, 0xb8, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x70, 0x98}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8)
syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3d94, 0x0)

2018/05/04 18:44:37 executing program 4:
r0 = epoll_create(0x20005)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005})
ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'team_slave_1\x00'})
poll(&(0x7f0000001380)=[{r0}], 0x1, 0x0)

2018/05/04 18:44:37 executing program 0 (fault-call:2 fault-nth:63):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:37 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
r1 = dup3(r0, r0, 0x80000)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0x5, 0x1, 0x4a, 0x100000000, 0x5, 0x9})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:37 executing program 1:
r0 = socket$inet6(0xa, 0x80003, 0xef)
setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0xffffffffffffff09)
sendto$inet6(r0, &(0x7f0000001ffe), 0x720, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)

2018/05/04 18:44:37 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
socket$inet6(0xa, 0x8000000000000802, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:37 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340), 0x0)

2018/05/04 18:44:37 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
unshare(0x800)
ioctl(r0, 0x400000000227f, &(0x7f0000139000))

[  147.033292] FAULT_INJECTION: forcing a failure.
[  147.033292] name failslab, interval 1, probability 0, space 0, times 0
[  147.044702] CPU: 1 PID: 10026 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  147.051659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.061048] Call Trace:
[  147.063698]  dump_stack+0x185/0x1d0
[  147.067383]  should_fail+0x87b/0xab0
[  147.071151]  should_failslab+0x279/0x2a0
[  147.075315]  __kmalloc+0xc2/0x350
[  147.078938]  ? sctp_add_bind_addr+0xb0/0x630
[  147.083401]  sctp_add_bind_addr+0xb0/0x630
[  147.087682]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.092678]  sctp_copy_one_addr+0x20b/0xc50
[  147.097125]  sctp_bind_addr_copy+0x28c/0x970
[  147.101643]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  147.107225]  sctp_sendmsg+0x350f/0x6030
[  147.111272]  ? __local_bh_enable_ip+0x3b/0x140
[  147.115887]  ? local_bh_enable+0x36/0x40
[  147.120039]  ? kmsan_set_origin_inline+0x6b/0x120
[  147.124951]  ? sctp_getsockopt+0x145b0/0x145b0
[  147.129617]  inet_sendmsg+0x48d/0x740
[  147.133518]  ? inet_getname+0x500/0x500
[  147.137537]  SYSC_sendto+0x6c3/0x7e0
[  147.141362]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  147.146889]  ? prepare_exit_to_usermode+0x149/0x3a0
[  147.152008]  SyS_sendto+0x8a/0xb0
[  147.155564]  do_syscall_64+0x309/0x430
[  147.159518]  ? SYSC_getpeername+0x560/0x560
[  147.163890]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  147.169107] RIP: 0033:0x455979
[  147.172326] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  147.180074] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  147.187377] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  147.194674] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  147.201977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.209279] R13: 0000000000000546 R14: 00000000006fbf30 R15: 000000000000003f
2018/05/04 18:44:38 executing program 6:
mkdir(&(0x7f0000e29000)='./file0\x00', 0x0)
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000ae2fff))
umount2(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@generic={0x101, 0x3ff, 0x2})

2018/05/04 18:44:38 executing program 4:
r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x4800)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x10001, <r1=>0x0, 0x10001, 0x7})
gettid()
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x6, r1, 0x0, 0x9})
r2 = socket$inet6(0xa, 0x80004, 0x0)
ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000180))
ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000140)={0x7fff, 0x41, 0x9, 0x79, 0x9, 0x100})
setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000022a000)=0x100008001, 0x4)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10)
ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'irlan0\x00', <r3=>0x0})
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14)

2018/05/04 18:44:38 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = dup2(r0, 0xffffffffffffffff)
sendmsg$inet_sctp(r1, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:38 executing program 5:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40)
ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000003c0)=0x3)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syzkaller0\x00', <r2=>0x0})
setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10)
ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3)
getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'raw\x00', 0xcf, "05fd1d3162c6f43be24db4466adc3a9b616eaec3063fbeaae8f11ad18b2fafaf85dd745e42ca06e48d3c61a47b0ea67fe37572b742267f977f5763b7201e8a210bc316b942e5719bb8944673c2cbe3712101683b14eb6a082eca722cbc7fbd9f47c6b1d366e564e0140b16a1a7c738d5f57115b03bbf9564e870b422a359c348a9ba7edc7cb2a9b4b9f3a1734a2979e47dcb17f730529e8a03c0300bd314876ffce2d82909ce3b022fe5dc41ab4210ead8ec5338fe9a2e127cda10ab5764a731661fae2b09b439b52a4a8c56d0e2a6"}, &(0x7f0000000140)=0xf3)
ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000300)={0xfffffffffffffff9, 0x2, 0x0, [{0x0, 0x7f, 0x0, 0x289, 0x0, 0x4, 0xfc3}, {0x6, 0xfff, 0x3, 0x2, 0xc00000000000, 0x9, 0x1}]})
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000002c0)=0xc000003)
write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000080)=0x7, 0x4)
write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68)

2018/05/04 18:44:38 executing program 1:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0)
ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000040)=0x7fff)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000940)={0x3, 0xde}, 0x8)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8)
sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
close(r0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00')

2018/05/04 18:44:38 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340), 0x0)

2018/05/04 18:44:38 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x801, 0x3})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x28})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:38 executing program 0 (fault-call:2 fault-nth:64):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  147.763424] FAULT_INJECTION: forcing a failure.
[  147.763424] name failslab, interval 1, probability 0, space 0, times 0
[  147.774810] CPU: 1 PID: 10046 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  147.781785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.791196] Call Trace:
[  147.793868]  dump_stack+0x185/0x1d0
[  147.797565]  should_fail+0x87b/0xab0
[  147.801436]  should_failslab+0x279/0x2a0
[  147.805613]  __kmalloc+0xc2/0x350
[  147.809164]  ? sctp_add_bind_addr+0xb0/0x630
[  147.813643]  sctp_add_bind_addr+0xb0/0x630
[  147.817939]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.822951]  sctp_copy_one_addr+0x20b/0xc50
[  147.827409]  sctp_bind_addr_copy+0x28c/0x970
[  147.831934]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  147.837524]  sctp_sendmsg+0x350f/0x6030
[  147.841581]  ? __local_bh_enable_ip+0x3b/0x140
[  147.846203]  ? local_bh_enable+0x36/0x40
[  147.850358]  ? kmsan_set_origin_inline+0x6b/0x120
[  147.855374]  ? sctp_getsockopt+0x145b0/0x145b0
[  147.860052]  inet_sendmsg+0x48d/0x740
[  147.863973]  ? inet_getname+0x500/0x500
[  147.867997]  SYSC_sendto+0x6c3/0x7e0
[  147.871827]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  147.877359]  ? prepare_exit_to_usermode+0x149/0x3a0
[  147.882485]  SyS_sendto+0x8a/0xb0
[  147.886049]  do_syscall_64+0x309/0x430
[  147.890006]  ? SYSC_getpeername+0x560/0x560
[  147.894392]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  147.899611] RIP: 0033:0x455979
[  147.902826] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:38 executing program 1:
ioperm(0x0, 0x1000, 0x0)
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80, 0x40)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000140)={@multicast2, @broadcast, <r3=>0x0}, &(0x7f0000000180)=0xc)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'vcan0\x00', <r7=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000700)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8)
recvmmsg(0xffffffffffffff9c, &(0x7f0000003040)=[{{&(0x7f0000002cc0)=@can={0x0, <r9=>0x0}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002d40)=""/152, 0x98}, {&(0x7f0000002e00)=""/108, 0x6c}, {&(0x7f0000002e80)=""/166, 0xa6}, {&(0x7f0000002f40)=""/69, 0x45}], 0x4, &(0x7f0000003000)=""/32, 0x20, 0x80000001}, 0x1000}], 0x1, 0x10000, &(0x7f0000003080))
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000030c0)={'ip6_vti0\x00', <r10=>0x0})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003100)={'team0\x00', <r11=>0x0})
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000003540)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8004088}, 0xc, &(0x7f0000003500)={&(0x7f0000003140)={0x390, r1, 0x208, 0x70bd27, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x80, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x1b8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1, 0x5f37, 0x2, 0x6}, {0x101, 0x10000, 0x1252, 0x4}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x12c, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x6a98, 0x7f, 0x1, 0xffffffffffffffff}, {0x7eb4, 0x7, 0x4, 0x6}, {0x1, 0x5, 0x2, 0x9}, {0xeb2, 0x81, 0x400, 0xef}, {0x800, 0x8, 0xc548, 0x3aec00000000000}, {0x0, 0x3f, 0x8}, {0x5, 0x1, 0x1ff, 0x9000000}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}]}, 0x390}, 0x1}, 0x20000040)
shmget$private(0x0, 0x3000, 0x401, &(0x7f0000000000/0x3000)=nil)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)

2018/05/04 18:44:38 executing program 5:
r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x200000)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={<r1=>0x0, 0x6, 0x2bdf0c5a}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x32, "f64664c5c14d3c7493552fb8e0dc2fec268f36910248bcf9a07098d031a290c558b0b9e10a132d2dd2e7a8883ddccc12e798"}, &(0x7f0000000100)=0x3a)
fcntl$getown(r0, 0x9)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc)
getpid()
r2 = getpgid(0xffffffffffffffff)
r3 = gettid()
r4 = syz_open_procfs(r3, &(0x7f00000001c0)='environ\x00')
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0)
ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x6, &(0x7f0000000140)=""/72)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10)
preadv(r4, &(0x7f0000000240), 0x298, 0x0)

[  147.910583] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  147.917891] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  147.925197] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  147.932503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.939811] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000040
2018/05/04 18:44:38 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1)

2018/05/04 18:44:39 executing program 6:
syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1)

2018/05/04 18:44:39 executing program 2:
r0 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r1 = dup2(0xffffffffffffffff, r0)
sendmsg$inet_sctp(r1, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:39 executing program 4:
prlimit64(0x0, 0x0, &(0x7f0000000040)={0x882}, &(0x7f0000000080))
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101000, 0x0)
ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000000c0)={{0x7, 0x400, 0x3, 0x238, 0x101, 0x951c}, 0x200, 0x4, 0x6})

2018/05/04 18:44:39 executing program 5:
r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x200000)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={<r1=>0x0, 0x6, 0x2bdf0c5a}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x32, "f64664c5c14d3c7493552fb8e0dc2fec268f36910248bcf9a07098d031a290c558b0b9e10a132d2dd2e7a8883ddccc12e798"}, &(0x7f0000000100)=0x3a)
fcntl$getown(r0, 0x9)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc)
getpid()
r2 = getpgid(0xffffffffffffffff)
r3 = gettid()
r4 = syz_open_procfs(r3, &(0x7f00000001c0)='environ\x00')
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0)
ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x6, &(0x7f0000000140)=""/72)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000300)}, 0x10)
preadv(r4, &(0x7f0000000240), 0x298, 0x0)

2018/05/04 18:44:39 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1)

2018/05/04 18:44:39 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
getsockopt$inet6_dccp_buf(r2, 0x21, 0x8f, &(0x7f00000001c0)=""/128, &(0x7f0000000140)=0x80)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})
splice(r2, &(0x7f0000000240), r1, &(0x7f0000000280), 0x5, 0xd)

2018/05/04 18:44:39 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1)

2018/05/04 18:44:39 executing program 6:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000ff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = epoll_create(0xd1)
fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000080)=0x4)
r3 = dup2(r2, r0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000000)={0x2})
epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000985000)={0x20000004})
bind$netrom(r3, &(0x7f0000000040)=@ax25={0x3, {"e2aca44793581f"}, 0x240000000}, 0x10)

2018/05/04 18:44:39 executing program 1:
r0 = getpgrp(0xffffffffffffffff)
r1 = getpgrp(0xffffffffffffffff)
rt_tgsigqueueinfo(r0, r1, 0x2d, &(0x7f0000000140)={0x23, 0x80, 0x80000000, 0x8})
r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0)
r3 = socket$inet6_sctp(0xa, 0x5, 0x84)
recvfrom(r3, &(0x7f0000000240)=""/4096, 0x1000, 0x40000000, &(0x7f0000001240)=@in={0x2, 0x4e23, @rand_addr=0x9}, 0x80)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'veth1_to_bridge\x00', 0x5c0ac8cd70ba5978})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
fanotify_init(0x44, 0x101000)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={<r5=>0x0, <r6=>0x0}, &(0x7f0000000180)=0x2eb12ee7771c4429)
ioctl$TUNSETOWNER(r2, 0x400454cc, r6)
rt_tgsigqueueinfo(r5, r5, 0x7, &(0x7f0000000000)={0x39, 0x7, 0x7fffffff, 0x6})
r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0)
recvfrom$unix(r7, &(0x7f00000001c0)=""/128, 0x80, 0x40000020, 0x0, 0x0)
setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r4, 0x111, 0x4, 0x0, 0xfffffffffffffe46)

2018/05/04 18:44:39 executing program 5:
perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
fcntl$setstatus(r1, 0x4, 0x6400)
sendfile(r0, r1, &(0x7f0000000040), 0x100000000081)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x1000000000000000, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20)

2018/05/04 18:44:39 executing program 2:
r0 = socket$inet6(0xa, 0x0, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:39 executing program 4:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='setgroups\x00')
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000))
sendfile(r0, r0, 0x0, 0x800)

2018/05/04 18:44:39 executing program 0 (fault-call:2 fault-nth:65):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:39 executing program 6:
clone(0x200, &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000f8b000), &(0x7f0000804000))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000180), &(0x7f00006fcff0))
r0 = gettid()
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvfrom$unix(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000d93ff6)=@file={0x0, './file0\x00'}, 0x6e)
r3 = syz_open_procfs(r0, &(0x7f0000000200)='environ\x00')
r4 = dup2(r2, r1)
exit(0x0)
open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0)
dup2(r4, r3)

2018/05/04 18:44:40 executing program 4:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x7, 0x3, 0x9000}, 0x4)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c)
connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = dup(r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x4, 0x4)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0xce0, 0x4)
write$eventfd(r2, &(0x7f0000605ff8), 0xffbe)

[  148.988156] FAULT_INJECTION: forcing a failure.
[  148.988156] name failslab, interval 1, probability 0, space 0, times 0
[  148.999728] CPU: 0 PID: 10116 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  149.006786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.016179] Call Trace:
[  149.018825]  dump_stack+0x185/0x1d0
[  149.022506]  should_fail+0x87b/0xab0
[  149.026293]  should_failslab+0x279/0x2a0
[  149.030407]  __kmalloc+0xc2/0x350
[  149.033901]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  149.038279]  ? sctp_add_bind_addr+0xb0/0x630
[  149.042751]  sctp_add_bind_addr+0xb0/0x630
[  149.047043]  sctp_copy_local_addr_list+0x4e1/0x610
[  149.052048]  sctp_copy_one_addr+0x20b/0xc50
[  149.056500]  sctp_bind_addr_copy+0x28c/0x970
[  149.061022]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  149.066632]  sctp_sendmsg+0x350f/0x6030
[  149.070696]  ? __local_bh_enable_ip+0x3b/0x140
[  149.075379]  ? kmsan_set_origin_inline+0x6b/0x120
[  149.080310]  ? sctp_getsockopt+0x145b0/0x145b0
[  149.084984]  inet_sendmsg+0x48d/0x740
[  149.088901]  ? inet_getname+0x500/0x500
[  149.092924]  SYSC_sendto+0x6c3/0x7e0
[  149.096727]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  149.102307]  ? prepare_exit_to_usermode+0x149/0x3a0
[  149.107441]  SyS_sendto+0x8a/0xb0
[  149.110998]  do_syscall_64+0x309/0x430
[  149.114946]  ? SYSC_getpeername+0x560/0x560
[  149.119333]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.124547] RIP: 0033:0x455979
[  149.127759] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:40 executing program 1:
clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9))
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x6)
execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000))
r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00')
readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/229, 0xe5}], 0x1)
read(r0, &(0x7f0000000080)=""/93, 0x5d)
r1 = open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0)
setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000100)=0x9, 0x2)
fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, <r2=>0x0})
prlimit64(r2, 0x12, &(0x7f0000000300)={0x7, 0xff}, 0x0)

2018/05/04 18:44:40 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  149.135566] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  149.142876] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  149.150186] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  149.157494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.164804] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000041
2018/05/04 18:44:40 executing program 7 (fault-call:4 fault-nth:0):
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:40 executing program 0 (fault-call:2 fault-nth:66):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:40 executing program 5:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001200)={<r1=>0x0, 0x5}, &(0x7f0000001240)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001280)={r1, 0x2, 0x7}, &(0x7f00000012c0)=0x8)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_tcp_buf(r2, 0x6, 0xd, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000)
r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x40)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x3d6e6348}, {0x0, 0x600000000000}, 0x2, 0x6, 0x3})
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000001300))
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f00000013c0)={{0x400, 0x0, 0x9, 0x5, "e8c1274e943d4832c5d9608308b6b24bc794154426ee77557f219953801ac5c7e215436449d1d37969be18aa", 0xffffffffffff0001}, 0xcf, [0x2, 0x9, 0x6, 0x7fffffff, 0x5, 0x0, 0x7, 0xfff, 0x80000000, 0x40, 0x5, 0x1, 0xffffffff0000000, 0x7000000000000, 0x0, 0x3, 0x5, 0x9, 0x401, 0xa0000000000000, 0xffffffffffffff4d, 0x211, 0x3, 0x200, 0x1d2, 0x3, 0x40, 0xcaf, 0x5, 0x7, 0x0, 0xfffffffffffffffd, 0xffffffffffffffd5, 0xffffffffffffffff, 0x2, 0xffffffffffffffc1, 0x2, 0x9, 0xffffffff, 0x0, 0x5, 0x7, 0x6, 0x2, 0x101, 0x4, 0x4, 0x3, 0x1ff, 0x5, 0x81, 0x1ff, 0x2, 0x7, 0x4, 0x10000, 0x100000000, 0x6, 0xffffffffffffffff, 0x1, 0x1f, 0x3, 0x9, 0x5, 0x5, 0x10001, 0x9, 0x10b, 0xc6f, 0x9, 0x4000000000000000, 0x5, 0x198, 0x4, 0x400, 0x3, 0x10001, 0x6, 0x3, 0x9, 0xffffffffffff8001, 0x101, 0x7fff, 0x5ae, 0x2, 0x1d9, 0x9, 0xf8, 0x2, 0x1de, 0x1, 0x8, 0x7f, 0x4, 0x80, 0x20, 0x7, 0xa9, 0x5, 0x6, 0x6bf, 0x5, 0x5, 0x9, 0x5, 0x101, 0x80e, 0x9, 0xfffffffffffeffff, 0x1, 0x7ff, 0x1, 0x1f, 0x27, 0x3ed, 0xeeb, 0x40, 0x5, 0x957, 0xa58, 0x8b, 0x3, 0xffffffff, 0x2, 0xfffffffffffffff7, 0x7, 0x80, 0x80000001]})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001480), 0x198)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x4}, 0x392)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100), 0x4)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4)

2018/05/04 18:44:40 executing program 4:
openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000180)=@ipv6_getaddr={0x2c, 0x16, 0x403, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, 0x1}, 0x0)

[  149.413318] FAULT_INJECTION: forcing a failure.
[  149.413318] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[  149.425384] CPU: 0 PID: 10145 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  149.432350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.441744] Call Trace:
[  149.444390]  dump_stack+0x185/0x1d0
[  149.448071]  should_fail+0x87b/0xab0
[  149.451845]  __alloc_pages_nodemask+0x5fe/0x5dc0
[  149.456656]  ? __is_insn_slot_addr+0x198/0x1c0
[  149.461325]  ? kernel_text_address+0x34d/0x3a0
[  149.465995]  ? save_stack_trace+0xa5/0xf0
[  149.470131] FAULT_INJECTION: forcing a failure.
[  149.470131] name failslab, interval 1, probability 0, space 0, times 0
[  149.470210]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  149.486850]  ? update_stack_state+0x885/0xa40
[  149.491430]  ? update_stack_state+0x885/0xa40
[  149.495961]  alloc_pages_current+0x6b5/0x970
[  149.500394]  skb_page_frag_refill+0x3ba/0x5e0
[  149.504908]  ? kmsan_set_origin_inline+0x6b/0x120
[  149.509769]  ? sk_page_frag_refill+0x3e/0x340
[  149.514282]  sk_page_frag_refill+0xa4/0x340
[  149.518620]  __ip6_append_data+0x1a30/0x4bc0
[  149.523087]  ? kmsan_set_origin_inline+0x6b/0x120
[  149.527965]  ip6_append_data+0x40e/0x6b0
[  149.532073]  ? udpv6_sendmsg+0x47c0/0x47c0
[  149.536321]  ? udpv6_sendmsg+0x47c0/0x47c0
[  149.540613]  udpv6_sendmsg+0xfcc/0x47c0
[  149.544652]  ? fsnotify+0x493/0x18f0
[  149.548405]  ? __fsnotify_parent+0x75/0x560
[  149.552771]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  149.558179]  ? kmsan_set_origin_inline+0x6b/0x120
[  149.563069]  ? __msan_poison_alloca+0x15c/0x1d0
[  149.567756]  ? udpv6_sendmsg+0x47c0/0x47c0
[  149.572005]  ? mntput_no_expire+0xad/0x17c0
[  149.576394]  ? udpv6_queue_rcv_skb+0x1c60/0x1c60
[  149.581192]  inet_sendmsg+0x48d/0x740
[  149.585027]  ? security_socket_sendmsg+0x9e/0x210
[  149.589888]  ? inet_getname+0x500/0x500
[  149.593875]  sock_write_iter+0x3b9/0x470
[  149.597954]  ? sock_read_iter+0x480/0x480
[  149.602112]  do_iter_readv_writev+0x84d/0xa00
[  149.606664]  ? sock_read_iter+0x480/0x480
[  149.610823]  do_iter_write+0x30d/0xd40
[  149.614753]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  149.620226]  do_writev+0x3c9/0x830
[  149.623841]  ? syscall_return_slowpath+0xe9/0x700
[  149.628717]  ? fput+0x25c/0x2e0
[  149.632016]  SYSC_writev+0x9b/0xb0
[  149.635629]  SyS_writev+0x56/0x80
[  149.639143]  do_syscall_64+0x309/0x430
[  149.643063]  ? SYSC_readv+0xb0/0xb0
[  149.646710]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.651904] RIP: 0033:0x455979
[  149.655098] RSP: 002b:00007f45cd5a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  149.662828] RAX: ffffffffffffffda RBX: 00007f45cd5a36d4 RCX: 0000000000455979
[  149.670711] RDX: 0000000000000001 RSI: 0000000020000340 RDI: 0000000000000013
[  149.677988] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  149.685276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  149.692552] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000000
[  149.700639] CPU: 1 PID: 10146 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  149.707692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.717085] Call Trace:
[  149.719732]  dump_stack+0x185/0x1d0
[  149.723422]  should_fail+0x87b/0xab0
[  149.727195]  should_failslab+0x279/0x2a0
[  149.731365]  __kmalloc+0xc2/0x350
[  149.734877]  ? sctp_add_bind_addr+0xb0/0x630
[  149.739338]  sctp_add_bind_addr+0xb0/0x630
[  149.743616]  sctp_copy_local_addr_list+0x4e1/0x610
[  149.748610]  sctp_copy_one_addr+0x20b/0xc50
[  149.753063]  sctp_bind_addr_copy+0x28c/0x970
[  149.757599]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  149.763191]  sctp_sendmsg+0x350f/0x6030
[  149.767243]  ? __local_bh_enable_ip+0x3b/0x140
[  149.771863]  ? local_bh_enable+0x36/0x40
[  149.776018]  ? kmsan_set_origin_inline+0x6b/0x120
[  149.780936]  ? sctp_getsockopt+0x145b0/0x145b0
[  149.785603]  inet_sendmsg+0x48d/0x740
[  149.789509]  ? inet_getname+0x500/0x500
[  149.793526]  SYSC_sendto+0x6c3/0x7e0
[  149.797348]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  149.802880]  ? prepare_exit_to_usermode+0x149/0x3a0
[  149.808001]  SyS_sendto+0x8a/0xb0
[  149.811554]  do_syscall_64+0x309/0x430
[  149.815499]  ? SYSC_getpeername+0x560/0x560
[  149.819870]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.825096] RIP: 0033:0x455979
[  149.828309] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  149.836064] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  149.843374] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  149.850691] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  149.858007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.865330] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000042
2018/05/04 18:44:40 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./file1\x00')
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000001c0)={0x4, {{0x2, 0x4e20}}}, 0x88)
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:40 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:40 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='setgroups\x00')
getpeername$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0xffffff31)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
write(r0, &(0x7f0000ea0000)='\x00', 0x1)
lseek(r0, 0x0, 0x2)
syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xa, 0x400)

2018/05/04 18:44:40 executing program 7 (fault-call:4 fault-nth:1):
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:40 executing program 0 (fault-call:2 fault-nth:67):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  149.981465] FAULT_INJECTION: forcing a failure.
[  149.981465] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  149.993332] CPU: 1 PID: 10164 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  150.000259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.009621] Call Trace:
[  150.012230]  dump_stack+0x185/0x1d0
[  150.015877]  should_fail+0x87b/0xab0
[  150.019605]  __alloc_pages_nodemask+0x5fe/0x5dc0
[  150.021319] FAULT_INJECTION: forcing a failure.
[  150.021319] name failslab, interval 1, probability 0, space 0, times 0
[  150.024371]  ? kernel_poison_pages+0x40/0x360
[  150.024388]  ? __msan_metadata_ptr_for_load_1+0x10/0x20
[  150.024427]  ? kernel_poison_pages+0x1a0/0x360
[  150.050006]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.055461]  ? get_page_from_freelist+0xab28/0xb600
[  150.060499]  ? __is_insn_slot_addr+0x198/0x1c0
[  150.065075]  ? kernel_text_address+0x34d/0x3a0
[  150.069648]  ? __kernel_text_address+0x34/0xe0
[  150.074224]  kmsan_alloc_meta_for_pages+0x8d/0x3a0
[  150.079145]  ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.084503]  ? __irqentry_text_end+0x1fb47e/0x1fb47e
[  150.089598]  ? __alloc_pages_nodemask+0xae2/0x5dc0
[  150.094517]  kmsan_alloc_page+0x82/0xe0
[  150.098481]  __alloc_pages_nodemask+0xf5b/0x5dc0
[  150.103232]  ? __is_insn_slot_addr+0x198/0x1c0
[  150.107804]  ? kernel_text_address+0x34d/0x3a0
[  150.112380]  ? save_stack_trace+0xa5/0xf0
[  150.116517]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.121960]  ? update_stack_state+0x885/0xa40
[  150.126449]  ? update_stack_state+0x885/0xa40
[  150.130937]  alloc_pages_current+0x6b5/0x970
[  150.135336]  skb_page_frag_refill+0x3ba/0x5e0
[  150.139826]  ? kmsan_set_origin_inline+0x6b/0x120
[  150.144655]  ? sk_page_frag_refill+0x3e/0x340
[  150.149134]  sk_page_frag_refill+0xa4/0x340
[  150.153449]  __ip6_append_data+0x1a30/0x4bc0
[  150.157851]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  150.163217]  ip6_append_data+0x40e/0x6b0
[  150.167266]  ? udpv6_sendmsg+0x47c0/0x47c0
[  150.171489]  ? udpv6_sendmsg+0x47c0/0x47c0
[  150.175715]  udpv6_sendmsg+0xfcc/0x47c0
[  150.179679]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  150.185032]  ? __perf_event_task_sched_in+0x9ed/0xa40
[  150.190294]  ? __switch_to+0x2b3/0x420
[  150.194167]  ? switch_fpu_finish+0x6e/0x4d0
[  150.198581]  ? __switch_to+0x2b3/0x420
[  150.202460]  ? kmsan_set_origin_inline+0x6b/0x120
[  150.207291]  ? __msan_poison_alloca+0x15c/0x1d0
[  150.211948]  ? udpv6_sendmsg+0x47c0/0x47c0
[  150.216173]  ? mntput_no_expire+0xad/0x17c0
[  150.220491]  ? udpv6_queue_rcv_skb+0x1c60/0x1c60
[  150.225234]  inet_sendmsg+0x48d/0x740
[  150.229029]  ? security_socket_sendmsg+0x9e/0x210
[  150.233862]  ? inet_getname+0x500/0x500
[  150.237824]  sock_write_iter+0x3b9/0x470
[  150.241875]  ? sock_read_iter+0x480/0x480
[  150.246014]  do_iter_readv_writev+0x84d/0xa00
[  150.250503]  ? sock_read_iter+0x480/0x480
[  150.254637]  do_iter_write+0x30d/0xd40
[  150.258514]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.263955]  do_writev+0x3c9/0x830
[  150.267489]  ? syscall_return_slowpath+0xe9/0x700
[  150.272319]  ? fput+0x25c/0x2e0
[  150.275587]  SYSC_writev+0x9b/0xb0
[  150.279127]  SyS_writev+0x56/0x80
[  150.282564]  do_syscall_64+0x309/0x430
[  150.286441]  ? SYSC_readv+0xb0/0xb0
[  150.290058]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.295234] RIP: 0033:0x455979
[  150.298407] RSP: 002b:00007f45cd5a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  150.306106] RAX: ffffffffffffffda RBX: 00007f45cd5a36d4 RCX: 0000000000455979
[  150.313360] RDX: 0000000000000001 RSI: 0000000020000340 RDI: 0000000000000013
[  150.320613] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  150.327866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  150.335121] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000001
[  150.342412] CPU: 0 PID: 10167 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  150.349371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.358765] Call Trace:
[  150.361415]  dump_stack+0x185/0x1d0
[  150.365096]  should_fail+0x87b/0xab0
[  150.368870]  should_failslab+0x279/0x2a0
[  150.372984]  __kmalloc+0xc2/0x350
[  150.376491]  ? sctp_add_bind_addr+0xb0/0x630
[  150.380951]  sctp_add_bind_addr+0xb0/0x630
[  150.385238]  sctp_copy_local_addr_list+0x4e1/0x610
[  150.390256]  sctp_copy_one_addr+0x20b/0xc50
[  150.394712]  sctp_bind_addr_copy+0x28c/0x970
[  150.399246]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  150.404845]  sctp_sendmsg+0x350f/0x6030
[  150.408921]  ? __local_bh_enable_ip+0x3b/0x140
[  150.413565]  ? local_bh_enable+0x36/0x40
[  150.417721]  ? kmsan_set_origin_inline+0x6b/0x120
[  150.422642]  ? sctp_getsockopt+0x145b0/0x145b0
[  150.427327]  inet_sendmsg+0x48d/0x740
2018/05/04 18:44:41 executing program 4:
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80800, 0x0)
socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0))
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x2000009, &(0x7f0000000080)=0x4)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000580)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = epoll_create1(0x80000)
dup2(r1, r2)
r4 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000540))
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000304000))

2018/05/04 18:44:41 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x0)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  150.431231]  ? inet_getname+0x500/0x500
[  150.435255]  SYSC_sendto+0x6c3/0x7e0
[  150.439072]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  150.444599]  ? prepare_exit_to_usermode+0x149/0x3a0
[  150.449721]  SyS_sendto+0x8a/0xb0
[  150.453277]  do_syscall_64+0x309/0x430
[  150.457232]  ? SYSC_getpeername+0x560/0x560
[  150.461602]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.466816] RIP: 0033:0x455979
[  150.470019] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:41 executing program 5:
r0 = semget(0x3, 0x0, 0x2)
semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000000)=""/60)
r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xac9, 0x82)
r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, "07dd8aff070000000000001d2dda93fca76c9439cf05a87d9f0d611ac6037f76a62e18395b3e88ca674b150031b8e6fee703003a5c1717e15539bd31b48884d5", "81d5544ff77ddd1ab96cb15c973cc51708890ab412736ecbd95a95953cd9572e0522bed52db1e2d20800a8bc29006d61018f79bffc89ee3a2e9a4ae67fed198c", "fe3f7beb5cc4bc15d56918fff3385336d5aceae036fc4a9c3f78e0eb5fa6e431"})

[  150.477770] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  150.485077] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  150.492385] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  150.499698] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  150.507008] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000043
2018/05/04 18:44:42 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0xfffffffffffffffb)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0xffffffffffffffcf, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:42 executing program 7 (fault-call:4 fault-nth:2):
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:42 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x0, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:42 executing program 0 (fault-call:2 fault-nth:68):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:42 executing program 1:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000)
setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=@srh={0xb7, 0x4, 0x4, 0x2, 0x8001, 0x2, 0x9cb, [@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x28)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x402002, 0x0)
ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x6})
pipe2(&(0x7f0000000100), 0x84200)

2018/05/04 18:44:42 executing program 5:
r0 = socket$vsock_stream(0x28, 0x1, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68)
ppoll(&(0x7f0000000200)=[{r0, 0x4}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8)
syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x13c, 0x0)
r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x10000)
getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

2018/05/04 18:44:42 executing program 6:
io_setup(0x8, &(0x7f0000000000)=<r0=>0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x5, 0x2)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xec, r2, 0x720, 0x70bd2c, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff13}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}]}, 0xec}, 0x1, 0x0, 0x0, 0x20000050}, 0x4)
io_getevents(r0, 0x6, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)={0x77359400})
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, <r3=>0x0}}, 0x10)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0))
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r3, 0x4)
futex(&(0x7f0000000ffc), 0x84, 0x0, &(0x7f0000586ff8)={0x0, 0x989680}, &(0x7f00000acffd)=0x2, 0x0)

2018/05/04 18:44:42 executing program 4:
r0 = socket(0x10, 0x803, 0x0)
write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26)
recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000fb9000)=@sco, 0x80, &(0x7f0000e9c000)=[{&(0x7f0000000300)=""/219, 0xdb}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/142, 0x8e}, {&(0x7f0000ba9fd5)=""/43, 0x2b}, {&(0x7f0000820000)=""/185, 0xb9}], 0x6, &(0x7f0000000180)=""/81, 0x51}, 0x0)
sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="d80000006ba351f3f0ea5519defa5687e425b7d17ab757a01eb43f968277defc5a0481691a17787048e1fd319330f66d47df219fa60c69b4ffd5ce3a8108d12036642a0ee7bb94e9d1c07897090ee5bf7e226b3ce93492bc1b53568334a858059e72e4543b9455583dfc75e226b86ee11c1f1c0bb434cba2eff12339cef960bf79f5dc3c62a80f6cf10847d67ad04c6ba185adbe5f9bcbcd0466a3e0a48bee1dcac2e93f1eee23ff24633dc6d472cc73e7689886fea458f1aa0d85e95075817a561ef4e008277a87bdd44b0f271cf8"], &(0x7f0000000400)=0xe0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000440)={r2, 0x2}, &(0x7f0000000480)=0x8)
r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0)
ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000580))
getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@loopback, @in=@dev}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4)
r4 = socket$packet(0x11, 0x400000002, 0x300)
setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x7, 0xfffffffffffffffc}, 0x4)
sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10)
read(r4, &(0x7f0000000280)=""/78, 0xffffffffffffffa0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x4)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)

[  151.300812] FAULT_INJECTION: forcing a failure.
[  151.300812] name failslab, interval 1, probability 0, space 0, times 0
[  151.312192] CPU: 0 PID: 10201 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  151.319157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.328552] Call Trace:
[  151.331205]  dump_stack+0x185/0x1d0
[  151.334896]  should_fail+0x87b/0xab0
[  151.338675]  should_failslab+0x279/0x2a0
[  151.342796]  __kmalloc+0xc2/0x350
[  151.346398]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  151.350772]  ? sctp_add_bind_addr+0xb0/0x630
[  151.355235]  sctp_add_bind_addr+0xb0/0x630
[  151.359523]  sctp_copy_local_addr_list+0x4e1/0x610
[  151.364528]  sctp_copy_one_addr+0x20b/0xc50
[  151.368974]  sctp_bind_addr_copy+0x28c/0x970
[  151.373502]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  151.379090]  sctp_sendmsg+0x350f/0x6030
[  151.383133]  ? __local_bh_enable_ip+0x3b/0x140
[  151.387743]  ? local_bh_enable+0x36/0x40
[  151.391890]  ? kmsan_set_origin_inline+0x6b/0x120
[  151.396803]  ? sctp_getsockopt+0x145b0/0x145b0
[  151.401467]  inet_sendmsg+0x48d/0x740
[  151.405372]  ? inet_getname+0x500/0x500
[  151.409410]  SYSC_sendto+0x6c3/0x7e0
[  151.413210]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  151.418730]  ? prepare_exit_to_usermode+0x149/0x3a0
[  151.423852]  SyS_sendto+0x8a/0xb0
[  151.427398]  do_syscall_64+0x309/0x430
[  151.431349]  ? SYSC_getpeername+0x560/0x560
[  151.435716]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.440933] RIP: 0033:0x455979
[  151.444145] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.451899] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  151.452163] FAULT_INJECTION: forcing a failure.
[  151.452163] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  151.459199] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  151.478300] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  151.485591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.492871] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000044
[  151.500158] CPU: 1 PID: 10216 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  151.507088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.516454] Call Trace:
[  151.519071]  dump_stack+0x185/0x1d0
[  151.519090]  should_fail+0x87b/0xab0
[  151.519121]  __alloc_pages_nodemask+0x5fe/0x5dc0
[  151.519139]  ? kernel_poison_pages+0x40/0x360
[  151.519153]  ? __msan_metadata_ptr_for_load_1+0x10/0x20
[  151.519165]  ? kernel_poison_pages+0x1a0/0x360
[  151.519181]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.519196]  ? get_page_from_freelist+0xab28/0xb600
[  151.519215]  ? __is_insn_slot_addr+0x198/0x1c0
[  151.519233]  ? kernel_text_address+0x34d/0x3a0
[  151.519254]  kmsan_alloc_meta_for_pages+0x10c/0x3a0
[  151.519271]  ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.519291]  ? __irqentry_text_end+0x1fb47e/0x1fb47e
[  151.519310]  ? __alloc_pages_nodemask+0xae2/0x5dc0
[  151.519327]  kmsan_alloc_page+0x82/0xe0
[  151.519344]  __alloc_pages_nodemask+0xf5b/0x5dc0
[  151.519359]  ? __is_insn_slot_addr+0x198/0x1c0
[  151.519374]  ? kernel_text_address+0x34d/0x3a0
[  151.519393]  ? save_stack_trace+0xa5/0xf0
[  151.519405]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.519421]  ? update_stack_state+0x885/0xa40
[  151.519440]  ? update_stack_state+0x885/0xa40
[  151.519459]  alloc_pages_current+0x6b5/0x970
[  151.519476]  skb_page_frag_refill+0x3ba/0x5e0
[  151.519488]  ? kmsan_set_origin_inline+0x6b/0x120
[  151.519501]  ? sk_page_frag_refill+0x3e/0x340
[  151.519512]  sk_page_frag_refill+0xa4/0x340
[  151.519529]  __ip6_append_data+0x1a30/0x4bc0
[  151.519551]  ? kmsan_set_origin_inline+0x6b/0x120
[  151.519572]  ip6_append_data+0x40e/0x6b0
[  151.519585]  ? udpv6_sendmsg+0x47c0/0x47c0
[  151.519599]  ? udpv6_sendmsg+0x47c0/0x47c0
[  151.519619]  udpv6_sendmsg+0xfcc/0x47c0
[  151.519634]  ? fsnotify+0x493/0x18f0
[  151.519662]  ? __fsnotify_parent+0x75/0x560
[  151.519677]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  151.519692]  ? kmsan_set_origin_inline+0x6b/0x120
[  151.519705]  ? __msan_poison_alloca+0x15c/0x1d0
[  151.519718]  ? udpv6_sendmsg+0x47c0/0x47c0
[  151.519733]  ? mntput_no_expire+0xad/0x17c0
[  151.519756]  ? udpv6_queue_rcv_skb+0x1c60/0x1c60
[  151.519776]  inet_sendmsg+0x48d/0x740
[  151.519794]  ? security_socket_sendmsg+0x9e/0x210
[  151.519809]  ? inet_getname+0x500/0x500
[  151.519824]  sock_write_iter+0x3b9/0x470
[  151.519842]  ? sock_read_iter+0x480/0x480
[  151.519857]  do_iter_readv_writev+0x84d/0xa00
[  151.519877]  ? sock_read_iter+0x480/0x480
[  151.519891]  do_iter_write+0x30d/0xd40
[  151.519907]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.519923]  do_writev+0x3c9/0x830
[  151.519944]  ? syscall_return_slowpath+0xe9/0x700
[  151.519953]  ? fput+0x25c/0x2e0
[  151.519971]  SYSC_writev+0x9b/0xb0
[  151.519987]  SyS_writev+0x56/0x80
[  151.519998]  do_syscall_64+0x309/0x430
[  151.520015]  ? SYSC_readv+0xb0/0xb0
[  151.520029]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.520040] RIP: 0033:0x455979
[  151.520047] RSP: 002b:00007f45cd5a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  151.520057] RAX: ffffffffffffffda RBX: 00007f45cd5a36d4 RCX: 0000000000455979
[  151.520062] RDX: 0000000000000001 RSI: 0000000020000340 RDI: 0000000000000013
[  151.520068] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  151.520073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
[  151.520079] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000002
[  151.530667] IPv4: Oversized IP packet from 127.0.0.1
2018/05/04 18:44:43 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df")
r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00')
sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000)

2018/05/04 18:44:43 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
fchdir(r2)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000140)={{0x1, 0x3}}, 0x10)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:43 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(0xffffffffffffffff, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0cc9d736e225719c2c1771b9eef4dee7e4ac114c528c9da5", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x10)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={<r1=>0x0, 0x8000}, &(0x7f00000000c0)=0x8)
unlink(&(0x7f0000000180)='./file0\x00')
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x6, 0x30}, &(0x7f0000000140)=0xc)
r2 = socket(0x3, 0x80801, 0xfffffffffffffffe)
write(r2, &(0x7f0000000080)="2400000024007ffeffff1180000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24)
lseek(r2, 0x0, 0x7)

2018/05/04 18:44:43 executing program 4:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6)
connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
shutdown(r0, 0x0)

2018/05/04 18:44:43 executing program 5:
r0 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e)
sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0x10}, 0x1}, 0x0)

2018/05/04 18:44:43 executing program 7 (fault-call:4 fault-nth:3):
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="9546d1a94469d125513deec5d5c2b010201b12fd0cd9aa4d60a361f220623f11b83157bc78428fa598e72f35442014015d9ab132088739a9b24352199a3c721a214920b4f340214b08eae4e2350d114391eddfa7b78b3b63155336142157fa0ca57a9f1164b17c9871a3e27bb68855503f690ee10cf90e0310747b1836b98b1d66b68a0e43a8c736adac9abc7759f6fb8f3fb24e932ae9238cb4460aec536059bdc10a37bd3a1ea2d2dc97e1ac5bdaa18ef0425a14c1dd643f28ca3c9111076fa177968fa2ee2db34845d31692d7c5c55b4102510620db700a4b27f4682352cd20c0726b50ce30887cdfff73d6b07d9ed07da600a047d6e7d64f5a6cf43c733f77a7207987e8a01be3812dc6173c0617810e957775d95517156076d7146155fa0c3ad8b10edb77b8ee0b24100afd67a8eed062f3bfd9997401bd3f0db287f7585562b845323c23cc6484065d8f87d1a65379e84659d35f7fa4aa1199d66983ed504af235844f29ca4ae98b080c2abacd27046460485d2836775ae4fce20c4ea77f252f0cb30da7cd892a78ee218591a2cc83c10bb16cda36d3f78cf5d45a6b35b04b755ef8ba0713fe85e9c52c693dc3272d3830a877f41424488a3d0ee59566d80875cedc554eb1a16675874b3bedb01368a9dff61e9f35e72c9eb446515cfac30097d9d0a5c876d9e2945690b6171893a77643f7f0bb3041615c138805c894cd7284cc185c0e85b59b61c7eda85627e3e15bc1e7f912bf575aaec8eaac664872b12968f4e3b4a2b5af3a381ce6f1b7b82efa503db72f1bcb238c471babff9c5d7df401e7c4d43645a89e3e8c824fd8e08cb13a719dcb1405d074be41fabd66ec24232cb02af8b1bc9270e75c8779a4086248fe0e2e9c896eabdcab6a4c3b73ff7ec0dda3d803c11da790291df60dac4131583894ecb65a11dc44132a949fb2ebed38b44bd3b8e221b8dac202e59dfc228ff22de9331e1c66359a0b1c2675e33ec63f9ce1241066b806c340c56436d5cfe6e981c7eb595f261c7eab41d75854669d76ed88be544ce182e9150d3d4cec39764f2b04b9c8542a20ed80aaf10fd4da9edf347d16928e0cd843086f62a7568410cd988df6c14dae80d7f2d9f517f89f7a71feb015ad5b052b70409faf72c18974023088d054beeedca4a35c6fb412782a994b1f6e40acfaca9762f8984acf1a037e9448bdabaa869f14927affc1c7800105392212b8af9633978cfb47123e74829c990605410e11326a8448b28186dfe11457da86e78b9593bbe7a9d1f52a4461717fb63d4c047e5db442b1154e620ff9768a75b8b91bde1739d49bfc3bf32cd4339187ab525c8d3351b12b86d3ee4715c4777d12fe6806f13da735d6f39de7a22788fa0a5a87c19c03a64c140bb5fafff39c8f6fb8e28a9f0aa031d27a25d728a8285a62f528446e77bd707973fd37afd447e50bcdc6da14e519eae8b5370212ce87ac722ab6d6961652ed04c87f5efadea9eedca862b32307232ec7a52b60495a671c504a9587a3e0b791fbaa36c1214ed2d550462ea182333459738847b9ef6d913bdb9e810e56de1f68c12d18429ed096f156436146e767023bd127a5a8dcc3ed3335d1100944fb8138618f84ef9eea907dbba8f7be4b6b876b3a693ab4da31520e0aa2b2af21dbd793a86e52a7386358448b7492ad1c9b41c500ee2fefc034e82741ccbfeb53d57bce586227185000e3bc805d0feffe1bad38a52adc519014d3a5199c6d14e39da8f4714af31ba880cb60fecb782e51c5219c5ac14de65337878945c9c9beceb33534d184661210dcf4fb124516e01f307aa30e75958c29ddbe7b032834fc751f023f60cbf3fe41afafacbdd9e3bd9ad7dbb724d99866487ca694473cce7f32cf48fb861b0cc9d736e225719c2c1771b9eef4dee7e4ac114c528c9da571", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 0 (fault-call:2 fault-nth:69):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  151.530895] IPv4: Oversized IP packet from 127.0.0.1
[  151.563956] IPv4: Oversized IP packet from 127.0.0.1
[  151.564252] IPv4: Oversized IP packet from 127.0.0.1
[  152.061978] FAULT_INJECTION: forcing a failure.
[  152.061978] name failslab, interval 1, probability 0, space 0, times 0
[  152.073393] CPU: 1 PID: 10237 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  152.080397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.089811] Call Trace:
[  152.092467]  dump_stack+0x185/0x1d0
[  152.096156]  should_fail+0x87b/0xab0
[  152.099935]  should_failslab+0x279/0x2a0
[  152.104072]  kmem_cache_alloc+0x136/0xb90
[  152.108269]  ? skb_clone+0x31e/0x590
[  152.112082]  ? __local_bh_enable_ip+0x3b/0x140
[  152.116736]  skb_clone+0x31e/0x590
[  152.120390]  ip6_finish_output2+0x507/0x2130
[  152.124873]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  152.130319]  ? ip6_mtu+0x1d7/0x3c0
[  152.133912]  ip6_finish_output+0xae9/0xba0
[  152.138198]  ip6_output+0x597/0x6c0
[  152.141866]  ? ip6_output+0x6c0/0x6c0
[  152.145699]  ? ac6_seq_show+0x200/0x200
[  152.149699]  ip6_local_out+0x15e/0x1d0
[  152.153632]  ip6_send_skb+0xfa/0x380
[  152.157398]  udp_v6_send_skb+0x12a3/0x18e0
2018/05/04 18:44:43 executing program 4:
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000451000), &(0x7f0000024ffc), 0x0)

2018/05/04 18:44:43 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, 0xffffffffffffffff)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  152.161693]  udpv6_sendmsg+0x1331/0x47c0
[  152.165869]  ? fsnotify+0x493/0x18f0
[  152.169685]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  152.175144]  ? kmsan_set_origin_inline+0x6b/0x120
[  152.180071]  ? __msan_poison_alloca+0x15c/0x1d0
[  152.184795]  ? udpv6_sendmsg+0x47c0/0x47c0
[  152.189075]  ? mntput_no_expire+0xad/0x17c0
[  152.193507]  ? udpv6_queue_rcv_skb+0x1c60/0x1c60
[  152.198392]  inet_sendmsg+0x48d/0x740
[  152.202253]  ? security_socket_sendmsg+0x9e/0x210
[  152.207150]  ? inet_getname+0x500/0x500
[  152.211167]  sock_write_iter+0x3b9/0x470
[  152.215294]  ? sock_read_iter+0x480/0x480
[  152.219487]  do_iter_readv_writev+0x84d/0xa00
[  152.224051]  ? sock_read_iter+0x480/0x480
[  152.228253]  do_iter_write+0x30d/0xd40
[  152.232194]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  152.237705]  do_writev+0x3c9/0x830
[  152.241362]  ? syscall_return_slowpath+0xe9/0x700
[  152.246285]  ? fput+0x25c/0x2e0
[  152.249622]  SYSC_writev+0x9b/0xb0
[  152.253284]  SyS_writev+0x56/0x80
[  152.256855]  do_syscall_64+0x309/0x430
[  152.260839]  ? SYSC_readv+0xb0/0xb0
[  152.264539]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  152.269761] RIP: 0033:0x455979
[  152.272980] RSP: 002b:00007f45cd5a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  152.280735] RAX: ffffffffffffffda RBX: 00007f45cd5a36d4 RCX: 0000000000455979
[  152.288041] RDX: 0000000000000001 RSI: 0000000020000340 RDI: 0000000000000013
[  152.295346] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  152.302648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015
2018/05/04 18:44:43 executing program 5:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4)
sendfile(r0, r1, &(0x7f0000000040), 0x100000000081)
open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0)

[  152.309956] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000003
[  152.334674] FAULT_INJECTION: forcing a failure.
[  152.334674] name failslab, interval 1, probability 0, space 0, times 0
[  152.346099] CPU: 0 PID: 10238 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  152.353064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.362453] Call Trace:
[  152.365106]  dump_stack+0x185/0x1d0
[  152.368789]  should_fail+0x87b/0xab0
[  152.372557]  should_failslab+0x279/0x2a0
[  152.376669]  __kmalloc+0xc2/0x350
[  152.380165]  ? sctp_add_bind_addr+0xb0/0x630
[  152.384622]  sctp_add_bind_addr+0xb0/0x630
[  152.388911]  sctp_copy_local_addr_list+0x4e1/0x610
[  152.393917]  sctp_copy_one_addr+0x20b/0xc50
[  152.398316]  sctp_bind_addr_copy+0x28c/0x970
[  152.402851]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  152.408447]  sctp_sendmsg+0x350f/0x6030
[  152.412503]  ? __local_bh_enable_ip+0x3b/0x140
[  152.417121]  ? local_bh_enable+0x36/0x40
[  152.421281]  ? kmsan_set_origin_inline+0x6b/0x120
[  152.426205]  ? sctp_getsockopt+0x145b0/0x145b0
[  152.430881]  inet_sendmsg+0x48d/0x740
[  152.434786]  ? inet_getname+0x500/0x500
[  152.438802]  SYSC_sendto+0x6c3/0x7e0
[  152.442616]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  152.448152]  ? prepare_exit_to_usermode+0x149/0x3a0
[  152.453290]  SyS_sendto+0x8a/0xb0
[  152.456858]  do_syscall_64+0x309/0x430
[  152.460821]  ? SYSC_getpeername+0x560/0x560
[  152.465212]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  152.470440] RIP: 0033:0x455979
[  152.473654] RSP: 002b:00007f80c8006c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/05/04 18:44:43 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00')
read$eventfd(r0, &(0x7f0000000000), 0x8)

2018/05/04 18:44:43 executing program 7 (fault-call:4 fault-nth:4):
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  152.481404] RAX: ffffffffffffffda RBX: 00007f80c80076d4 RCX: 0000000000455979
[  152.488713] RDX: 0000000000000001 RSI: 00000000200002c0 RDI: 0000000000000013
[  152.496015] RBP: 000000000072bea0 R08: 0000000020ab0000 R09: 000000000000001c
[  152.503323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  152.510630] R13: 0000000000000546 R14: 00000000006fbf30 R15: 0000000000000045
2018/05/04 18:44:43 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x557}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 5:
syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00')

2018/05/04 18:44:43 executing program 1:
mkdir(&(0x7f000057a000)='./file0\x00', 0x0)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)="72616d667300bbc5a8a158c27467d9e1b53ce400e20399bd908d0483de95bbc916e17b0cc90852814e5607acbfbe05e0fefa12ed9ac83cfef95e7d672dbf3da0a97ced10c0b77a15237c74dca9f536c84c5ae51f55c80301203079c1410b9b1b2514ca1f59ce7e94c1ec81fc509cc6f3497c54ec14a07b8cc9a4c3c5ad531fe9d9a3f3eb84dc802c394d88c41737b7104d60b56ddb2681420527e84852b59177fc12c2e4d7b0cdec4a5028e635696c2c8f205a6ddb074f61", 0x2000000, &(0x7f0000000080))
r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0)
write$eventfd(r0, &(0x7f0000824ff8), 0x1cc270f5)

2018/05/04 18:44:43 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c0000001500010000000000000000000a000000", @ANYBLOB="14000200fe8020000000000000000000000000aa"], 0x2}, 0x1}, 0x0)

2018/05/04 18:44:43 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "1b94f1b272cf0e4833433b32d0978c5e80d209fde6944834b733c224da540c603b67c31eda837011d6fddb9f9fcf8a57ac4fbe7eab7cc19ec77b6d4a8d58c55cac6928d45b53612a6ab200cb2a8698ce21b2846679fac14ede8581a6a373f85d2a0197ae53497c0d7b9c6c89ed27e17481fd893e22fd9f1d5478c4374a20919683a9a32d99a6acabdfb50be0bcd977232328ad20d0fd5f96616f6af9227ad4cefa29f0d45ae09042b5a3aa94546660b030f0c555f1f9397a6a25bba8aee772b207364c07a8238507557af360715b1fe0e33c69a3741c2eb5bc277d7f12742d68c94c01fe0503ffc2"}, 0xec)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
r2 = creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})
ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000002c0)={0x4996e052e6c7f98d, 0x1, &(0x7f0000001040)=""/4096, &(0x7f0000000140)=""/9, &(0x7f00000001c0)=""/201, 0x2000})

2018/05/04 18:44:43 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:43 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}})

2018/05/04 18:44:43 executing program 5:

2018/05/04 18:44:44 executing program 1:

2018/05/04 18:44:44 executing program 4:
r0 = socket$inet(0x2, 0x1, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6)
connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
shutdown(r0, 0x0)

2018/05/04 18:44:44 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

2018/05/04 18:44:44 executing program 3:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1})
openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30)
ioctl$IOC_PR_PREEMPT(0xffffffffffffffff, 0x401870cb, &(0x7f0000000080)={0x0, 0x7ff, 0x3})
creat(&(0x7f0000000180)='./file1\x00', 0x0)
rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00')
userfaultfd(0x800)
gettid()
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000})

2018/05/04 18:44:44 executing program 5:
r0 = socket$inet(0x2, 0x3, 0x2)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00', 0xd)
sendto$inet(r0, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)

2018/05/04 18:44:44 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = dup2(r0, r0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x8)
read(r0, &(0x7f00004bdf32)=""/206, 0xce)
r2 = syz_open_pts(r1, 0x0)
ioctl$TCFLSH(r2, 0x540a, 0x0)

2018/05/04 18:44:44 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x100, 0x40)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000280)={r0, 0x20, 0x100000000, "4e0e807140848855ba647dac11e71edeaf252187a4e84d741959a61d95e572591359f7fb87c1f8014709c95f063ca7d2e351356edcc88e0ffb7400356a1dfbeaa375b49962e9f27e5349924d9b801dfed29b809b69732809b3e2baca30a014e84654706bc434e18dc16309755137652e2db5f47119af07f8f9f6200df60ba6dcd116cb86c627ce54e48bc6da9225eb4941ce14a4fac6aa7f76bd0834654a6f90917ca0d8789b6b186f814135a7df7058f4b1819bcef0f3c97c69cb66a71367f45c2c1f985a7de086b2f571c321ffde65312e"})
setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000100)=@req3={0x9, 0x591, 0x10001, 0x8, 0xfffffffffffff001, 0x1, 0x89e}, 0x1c)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0x38)
sendto$inet6(r1, &(0x7f0000000000)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/05/04 18:44:44 executing program 1:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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")
sendfile(r0, r1, &(0x7f0000000040), 0x100000000081)
fchdir(0xffffffffffffffff)

2018/05/04 18:44:44 executing program 7:
r0 = socket$inet6(0xa, 0x80002, 0x88)
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ptrace$peek(0x2, r1, &(0x7f0000000140))
r2 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r3 = dup2(r0, r2)
sendmsg$inet_sctp(r3, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)="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", 0x558}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)
ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00000000c0)=0x3)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='bcsf0\x00', 0xc28})

[  153.961604] ==================================================================
[  153.969037] BUG: KMSAN: uninit-value in ip_route_output_key_hash_rcu+0x3986/0x40c0
[  153.976757] CPU: 1 PID: 10321 Comm: syz-executor5 Not tainted 4.16.0+ #87
[  153.983711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.993074] Call Trace:
[  153.995682]  dump_stack+0x185/0x1d0
[  153.999317]  ? ip_route_output_key_hash_rcu+0x3986/0x40c0
[  154.004863]  kmsan_report+0x142/0x240
2018/05/04 18:44:45 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x1}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  154.008674]  __msan_warning_32+0x6c/0xb0
[  154.012740]  ip_route_output_key_hash_rcu+0x3986/0x40c0
[  154.018118]  ? rcu_all_qs+0x32/0x1f0
[  154.021836]  ? _cond_resched+0x3c/0xd0
[  154.025733]  ip_route_output_flow+0x1eb/0x3c0
[  154.030237]  ? security_sk_classify_flow+0x49/0x190
[  154.035260]  raw_sendmsg+0x196a/0x41f0
[  154.039176]  ? compat_raw_ioctl+0x100/0x100
[  154.043502]  inet_sendmsg+0x48d/0x740
[  154.047306]  ? security_socket_sendmsg+0x9e/0x210
[  154.052161]  ? inet_getname+0x500/0x500
[  154.056143]  SYSC_sendto+0x6c3/0x7e0
2018/05/04 18:44:45 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r0, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2c00, 0x0)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x800, 0x4)

[  154.059858]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.065315]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.070348]  SyS_sendto+0x8a/0xb0
[  154.073816]  do_syscall_64+0x309/0x430
[  154.077714]  ? SYSC_getpeername+0x560/0x560
[  154.082049]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.087250] RIP: 0033:0x455979
[  154.090444] RSP: 002b:00007f3730ed8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.098157] RAX: ffffffffffffffda RBX: 00007f3730ed96d4 RCX: 0000000000455979
2018/05/04 18:44:45 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  154.105430] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013
[  154.112707] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010
[  154.119983] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  154.127255] R13: 0000000000000545 R14: 00000000006fbf18 R15: 0000000000000000
[  154.134533] 
[  154.136162] Local variable description: ----res.i.i@ip_route_output_flow
[  154.142994] Variable was created at:
[  154.146718]  ip_route_output_flow+0x75/0x3c0
[  154.151131]  raw_sendmsg+0x196a/0x41f0
[  154.155010] ==================================================================
2018/05/04 18:44:45 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  154.162363] Disabling lock debugging due to kernel taint
[  154.167839] Kernel panic - not syncing: panic_on_warn set ...
[  154.167839] 
[  154.175209] CPU: 1 PID: 10321 Comm: syz-executor5 Tainted: G    B            4.16.0+ #87
[  154.183432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.192786] Call Trace:
[  154.195381]  dump_stack+0x185/0x1d0
[  154.199017]  panic+0x39d/0x940
[  154.202236]  ? ip_route_output_key_hash_rcu+0x3986/0x40c0
[  154.207785]  kmsan_report+0x238/0x240
2018/05/04 18:44:45 executing program 0:
uselib(&(0x7f0000000040)='\x00')
r0 = socket$bt_hidp(0x1f, 0x3, 0x6)
r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x20, 0x40080)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000280)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x10)
ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000380)={0x0, 0x9bab, 0x7, 0x8, &(0x7f0000ffe000/0x1000)=nil, 0x2})
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'bridge_slave_1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}})
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000005c0)=0x3, 0x4)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000300)={{0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e24, 0xea5, @local={0xfe, 0x80, [], 0xaa}, 0xf3b6}, 0x32, [0x8, 0x1, 0xb1e, 0x3ff, 0xfff, 0x0, 0x4, 0xffffffff80000001]}, 0x5c)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80002)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x400, 0x200, 0xfffffffffffffbff, 0x3f, <r3=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e23, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x6}, 0x90)
r4 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000600))
r5 = request_key(&(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)='ppp1\x00', 0xfffffffffffffffa)
add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r5)
setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000240)={0x2}, 0x8)
sendto$inet6(r4, &(0x7f00000002c0)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000400)={&(0x7f00000003c0)=[0x5, 0x4], 0x2, 0x10000, 0x8000, 0x7ff, 0xc2e, 0x401, {0x20, 0xa9, 0x200, 0x3ba, 0x468, 0x8, 0x3, 0x2506, 0xfffffffffffffffb, 0x7f, 0x5, 0x8, 0xa, 0x4, "f0253a39fc5adb6db72357535cbc8353785c56f66b882bbbbcede74ad2cf715d"}})

[  154.211593]  __msan_warning_32+0x6c/0xb0
[  154.215664]  ip_route_output_key_hash_rcu+0x3986/0x40c0
[  154.221044]  ? rcu_all_qs+0x32/0x1f0
[  154.224774]  ? _cond_resched+0x3c/0xd0
[  154.228677]  ip_route_output_flow+0x1eb/0x3c0
[  154.233183]  ? security_sk_classify_flow+0x49/0x190
[  154.238204]  raw_sendmsg+0x196a/0x41f0
[  154.242111]  ? compat_raw_ioctl+0x100/0x100
[  154.246442]  inet_sendmsg+0x48d/0x740
[  154.250249]  ? security_socket_sendmsg+0x9e/0x210
[  154.255101]  ? inet_getname+0x500/0x500
[  154.259082]  SYSC_sendto+0x6c3/0x7e0
2018/05/04 18:44:45 executing program 2:
r0 = socket$inet6(0xa, 0x80002, 0x88)
r1 = socket$inet6(0xa, 0x8000000000000802, 0x0)
r2 = dup2(r0, r1)
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000001480)}, {&(0x7f0000002480)="64b300ff5b0f58895142350e01533ef9f0b56fcc7b431efdd4bf02bfae1c2c117462e470dbc4eb26ff27a2fa642e51ef247279e0a4450845e2ac1546e57f60dbff1dca9d097d18bdb53ef13506995a33c9ebc19de0", 0x55}], 0x2}, 0x8000)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="80", 0x1}], 0x1)

[  154.262808]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.268263]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.273301]  SyS_sendto+0x8a/0xb0
[  154.276761]  do_syscall_64+0x309/0x430
[  154.280664]  ? SYSC_getpeername+0x560/0x560
[  154.285000]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.290190] RIP: 0033:0x455979
[  154.293379] RSP: 002b:00007f3730ed8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.301090] RAX: ffffffffffffffda RBX: 00007f3730ed96d4 RCX: 0000000000455979
[  154.308368] RDX: 0000000000008e01 RSI: 0000000020000040 RDI: 0000000000000013
[  154.315660] RBP: 000000000072bea0 R08: 0000000020000080 R09: 0000000000000010
[  154.322943] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  154.330229] R13: 0000000000000545 R14: 00000000006fbf18 R15: 0000000000000000
[  154.338134] Dumping ftrace buffer:
[  154.341663]    (ftrace buffer empty)
[  154.345348] Kernel Offset: disabled
[  154.348951] Rebooting in 86400 seconds..