d0fcbde9e081a9232dd8287f87a8c7b04565a2397d39e69ec3d6a25ed96c449a779366cf636e356014fa287cc9ab224049ac7f815483106dc300cd7771a8e1894a65ce2970b317a98d4e386350036da03430815e4dd166bc719dc89d515c68b44590a18c1", 0x9e}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="03bb26e102174710f071b87b7c0f98dbb3577e0669b1468298246b772da2c699c8194fdea60b3e737461cac317e365808821805eb1f8de19217b4cdc4852a96f5d84cbcf9ab5e56200cdac689609501a670c5e026942a9b55bed3a85d38cabb93f398cc41777997dd180b8bfe76f15d1a94bdb91cfad3b8a8c04c87fcc4ef47debcbfa2e8f12192cbcf2b998ad2e346ea7f163e6378ea38ab27c290dff71de577e15610bbb92689e780779e8806b72c106e7ccccb47d5fadc2dcb193c8d7cd6070a8c8589875e48b3f68a1930ac6a224e5e2749054be", 0xd6}, {&(0x7f00000004c0)="afb9a3a869b38681570ffd7e08498dcd139e286b0a898a1ceafb37a4e326c89cb0ce13c2d39c14bb8151b326c62fab63706499bacaf18a0e46e815a710ac60eb43e0f6eed69648fb12ff1f97e5c8dafe08abdc724c", 0x55}], 0x6, &(0x7f00000005c0)=[{0x68, 0x10d, 0x101, "bb07ff86d9b8862b268a9201f9c88de281c254b40804e53e50d13980996a56edc8f70b1f4e7b5426e9403bd9aa1e14349bb1a583a70e1ed2a62f693380a0e9b2e99ec61f66381482c18a933a9209847317f9"}, {0x58, 0x10b, 0x7f, "34b9ad74d17f227f1810412d3ae135f30afd5438d230fa321272364e4f6618049eadff65218722a1543bdda2925b585319be9a6f6e37236fe9ed4a340980ca610b7385058bcd"}, {0xb0, 0x11f, 0x4, "8fbd8f50b287c797aff903d9169d98f13c31859cbc689e72f4b1315f2b1ff6d365e7613c885225a63f4aeb0fd62499dc5bcf9e21f2dab0cdb5af5934b0fab23bf63f1fdd727908e9773926fd5c805aeb42e7a4c7265d86387cc3706cad6ee82b37981e6a4ef29410013b511e4653d3a5a4d6b6a18b0bbf0b1f52e881908adb0f694506a3fb01d3d22c52f2815b424280abc8536c1c70286eb04d3a"}, {0xa8, 0x105, 0xfff, "e173827154b385d0505f4b35e36902a313279b8e23460266160adbcf3ce6246f44977c8beb4ef837da0c5fdcb4714bfffa65c60095d51e65be4d919cf34ba0166e723f97e3df1e86193bbd2ca05ab5e779c31b9af61dfd2c1db3b9013cc0cc96dd87df043e197eaaa98e2f6da8309c29a36b8c6b788fa411dabc9cf85dc24f6b3ea92f900cedfba8672ebe2f9df9faeeffd7bfcf"}, {0xd0, 0x11b, 0x0, "255d096ef18a60b456e35ff2a65fc98905678082b3ca6f1e82564c712ee41159bddd5fe939085e3cfbed0a343225d0444837c76bfc81b6b76c606ec741afd1f4d4b330fe486dd36ad2fd40db4f9e0d01f26a121acc7f64ed1ef3f856dd0fcfb7eba843f86587bb48bdbc75885be42619801f73747c3ae1950693a414543ac9a753744da834f87a34ca5d212a294b910c0eb07f7126a9008293e87f8f07ebd244f22e639947a17f870704856cf7d508cd61a002acd1a16853357fa5afc8"}, {0xe8, 0x1ff, 0x401, "38194d02fad1bfbdd20f3b6eb67cd989627f1b66eb780a839009258f093361df3d4c98a0f2fd9a0182a9cb876b169f512e188a442ef780a120db0e9c93c53d33ae1c79ce0d75bfbdd5f30afc441373b0a42d266139ff6a5a995063615bb3dce92d9682834e6e0ebf1458ff32a2e34e47bd844b77839222d742211a93123bfe90ba1b609fa9840c65af431f0f60111d1e4dc8a6f7782c900f774dd94f300697c07c3a960733ae18afa6d46fe77f56dadfd64e78361bbc7191bbcf0d8739dd49459f5ff9d4c7a55ccf39bfd4899d1064c4262a1e6339"}, {0x100, 0x0, 0x1, "ac771440f440690a3f3ca334fd0986b10ce52f9daed4237301842638a395cbdb9331ad1bb36a69b1a7a8d016e07dd96d121f3ebd46914d4ba920077348c2dbb53ed4cb1a61503f0b1966278b4e56c4fdd389ecaf0e643c31e561c852a1a7d3cbf189ce72bdf2131a983ed93bb9467f3f706fe910ac9554c3fcee71b4a5d343e058d5ca5004a48bd6d229f5753b1850d446f0e6eec2f79d9ecc0253a799d0a27de4b77f3a765a52f27258af540378d13fd691d985fdb3f3feef10f775f3bf03c47d1752ac5ef9af44dae76c5ca67d78c6a48e9453e5939852b804116bd4898b0d05a792c16de2276e13718779"}, {0x1010, 0x11b, 0x1a, "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"}], 0x14e0, 0x8010}, 0x800) [ 132.879746] FAULT_INJECTION: forcing a failure. [ 132.879746] name failslab, interval 1, probability 0, space 0, times 0 [ 132.891209] CPU: 0 PID: 9014 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 132.898512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.907892] Call Trace: [ 132.910532] dump_stack+0x185/0x1d0 [ 132.914217] should_fail+0x87b/0xab0 [ 132.917975] __should_failslab+0x278/0x2a0 [ 132.922250] should_failslab+0x29/0x70 [ 132.926174] __kmalloc+0xc5/0x350 [ 132.929679] ? sctp_add_bind_addr+0xb0/0x630 [ 132.934133] sctp_add_bind_addr+0xb0/0x630 [ 132.938440] sctp_copy_local_addr_list+0x4e1/0x610 [ 132.943419] sctp_copy_one_addr+0x20b/0xc40 [ 132.947788] sctp_bind_addr_copy+0x28c/0x970 [ 132.952248] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 132.957826] sctp_sendmsg+0x46b5/0x5f00 [ 132.961863] ? sctp_getsockopt+0x14660/0x14660 [ 132.966483] inet_sendmsg+0x3f7/0x750 [ 132.970318] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.975741] ? inet_getname+0x4a0/0x4a0 [ 132.979781] ___sys_sendmsg+0xec0/0x1310 [ 132.983906] ? __fdget+0x4e/0x60 [ 132.987319] ? __fget_light+0x57/0x700 [ 132.991246] ? __fdget+0x4e/0x60 [ 132.994664] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.000072] ? __fget_light+0x6a3/0x700 [ 133.004120] __x64_sys_sendmsg+0x331/0x460 [ 133.008404] do_syscall_64+0x152/0x230 [ 133.012331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.017538] RIP: 0033:0x455a09 [ 133.020741] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:18:46 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x20801) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0301120006040000ebffffffffffdf000001aaaa69aaaaaaac1414aa"], 0x1) 2018/05/25 07:18:47 executing program 7: mmap(&(0x7f00009ef000/0x4000)=nil, 0x4000, 0x0, 0x2111, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) getresgid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400000, 0x146) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setfsgid(r0) [ 133.028493] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 133.035791] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 133.043093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.050390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.057688] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000000d 2018/05/25 07:18:47 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000140), &(0x7f00000000c0)}, 0x18) r1 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000001c0)={0xffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, &(0x7f0000000080), &(0x7f0000000200), 0x1000000}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000000)="ecf404bc735d737a30f0870d0100948d37871935629c88be6d0c01ad1ce2df39adad516659e51d393b5f18733ec1d61a514237f0ad7b81658727176f5ffb301916d94a04e87ddb3d0ed228473ea52a222c81efc9c87259d2dfa16753a68bcc74df60f7e8507e70f24131ebfd2e504753", &(0x7f0000000080)=""/118}, 0x18) 2018/05/25 07:18:47 executing program 7: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x3, 0x0, @te1=&(0x7f0000000080)}}) getpid() 2018/05/25 07:18:47 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x800400000009f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/05/25 07:18:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x100000000100002, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x4, &(0x7f0000000000), 0x4) close(r2) close(r1) 2018/05/25 07:18:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) prctl$void(0x3f) unshare(0x74565cf35b382dde) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) setuid(r1) pipe2(&(0x7f0000000040), 0x84000) 2018/05/25 07:18:47 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x3f9f, {0x2, 0x4e22, @rand_addr=0x7fffffff}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr=0x80}, 0x100, 0x1, 0x1, 0x9, 0x3, &(0x7f0000000040)='syz_tun\x00', 0x7, 0x7fff, 0x80000000}) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="020e000014000000000002000000000005000600000000000a0000f0ffffffffffffff00000000000000000000101e000000000000000000080012000000020000000000000000001f0000000000e6000000000000000000ac14ffbb000000000000000000000000ac140000000000000000000000df000005000500000000000a00ff7f00000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) 2018/05/25 07:18:47 executing program 0 (fault-call:1 fault-nth:14): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:47 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000667000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="f8225700160013560000200000000000ac1414aa0000000000000000000000000048000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006c00000000000000000000000000ffffac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000"], 0xf8}, 0x1}, 0x0) 2018/05/25 07:18:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r3 = syz_open_dev$audion(&(0x7f0000002a80)='/dev/audio#\x00', 0x6, 0x40001) bind$bt_l2cap(r3, &(0x7f0000002ac0)={0x1f, 0x3f, {0xc7, 0x9, 0x4, 0xf9d, 0x4, 0x1d74ad390000}, 0x400}, 0xe) keyctl$chown(0x11, r1, 0xffffffffffffffff, r2) [ 133.451424] FAULT_INJECTION: forcing a failure. [ 133.451424] name failslab, interval 1, probability 0, space 0, times 0 [ 133.462849] CPU: 1 PID: 9065 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 133.470929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.480308] Call Trace: [ 133.482942] dump_stack+0x185/0x1d0 [ 133.486620] should_fail+0x87b/0xab0 [ 133.490381] __should_failslab+0x278/0x2a0 [ 133.494681] should_failslab+0x29/0x70 [ 133.498602] __kmalloc+0xc5/0x350 [ 133.502098] ? sctp_add_bind_addr+0xb0/0x630 [ 133.506549] sctp_add_bind_addr+0xb0/0x630 [ 133.510865] sctp_copy_local_addr_list+0x4e1/0x610 [ 133.515854] sctp_copy_one_addr+0x20b/0xc40 [ 133.520310] sctp_bind_addr_copy+0x28c/0x970 [ 133.524769] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 133.530351] sctp_sendmsg+0x46b5/0x5f00 [ 133.534413] ? sctp_getsockopt+0x14660/0x14660 [ 133.539035] inet_sendmsg+0x3f7/0x750 [ 133.542877] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.548303] ? inet_getname+0x4a0/0x4a0 [ 133.552343] ___sys_sendmsg+0xec0/0x1310 [ 133.556460] ? __fdget+0x4e/0x60 [ 133.559875] ? __fget_light+0x57/0x700 [ 133.563800] ? __fdget+0x4e/0x60 [ 133.567221] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 133.572635] ? __fget_light+0x6a3/0x700 [ 133.576690] __x64_sys_sendmsg+0x331/0x460 [ 133.580973] do_syscall_64+0x152/0x230 [ 133.584905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.590119] RIP: 0033:0x455a09 [ 133.593332] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 133.601078] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 133.608376] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 133.615694] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.622998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.630299] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000000e 2018/05/25 07:18:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000380)=ANY=[@ANYBLOB="b7020000000000dd6ba30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000065040400080000000704000001000000b7000000006a0a00fe00000000850000001a000000b700bbd1dfd1b7480085130000000000009500000000000000afb74633cf80e1fc92a9c0717ab21d3d031d1a471282378517c9fd25251407be36c99269cbd5227fcf12210fbbb641938b5bef1f355918406528057161f1a7cbf15b6c7ca9d10115884e44b03b927d4a28354cea1975045b5fecb62519f96d0a0065bd94fae89fb7bfa199f7b0729b2b15ca398cf74819ff4318b0c2e7d7514ee295af1a473d2500b68a4f31adf513f4e99647d3d8e71ad4a33868762f6efa9cf5637adab374dbade08438cf48d973374c5e9afd10492cdde6370033e30f31cc1ac88274b1192f9df5603e6d7e795da2a332f439ef736445c7222ede0f3427f9044420738c2632f14109bcdf0ac9580d308af2b0c1bedb9b537afd6dcdebf6aeb85b45522f61853c7d683ab4be584c1b72d657a8d3364b13ae8031b5de13cab6cfc137c709386052882f3db99923a5f3be5390574127f66fa7a7cfc41e5cfd7b5feb19a4c0088b48e49cbadb4fd8c860fe511314d02c60070cabeb0431efd592efc9a94668170473914b8af62618e9e6d53dcdb3d100c24476aaec728ce4f308f262b7bfccabd64700ace2a6"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xfcc7) 2018/05/25 07:18:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f00000000c0)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x2, 0x8000, 0xda0}) 2018/05/25 07:18:47 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000300)={@local, @remote, 0x0}, &(0x7f0000000340)=0xc) sendto$packet(r3, &(0x7f0000000180)="307f694c292e586a", 0x8, 0x4010, &(0x7f00000003c0)={0x11, 0x15, r4, 0x1, 0x6, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000051fd11030008aeaaee00833070800000"], 0x14}, 0x1}, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffff, 0x20000) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000000080)=0x1f) 2018/05/25 07:18:47 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000100)='nfs\x00', 0x0, &(0x7f0000000180)="a187f610a5c3609a0f7caa3201caf82cff03b8f1816100000000ffffffff3e91c2") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x10000) recvfrom(r2, &(0x7f0000000040)=""/147, 0x93, 0x40000000, 0x0, 0x0) 2018/05/25 07:18:47 executing program 0 (fault-call:1 fault-nth:15): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) sendmsg$nl_netfilter(r0, &(0x7f00008c5fe4)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000000)={0x14, 0x7, 0x1, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/05/25 07:18:47 executing program 4: r0 = inotify_init1(0x0) r1 = getpid() capget(&(0x7f0000000280)={0x200f1526, r1}, &(0x7f00000002c0)={0x1491, 0x5, 0x80d, 0x6, 0x101, 0x3ff}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x81, 0x200200) r3 = openat$cgroup_int(r2, &(0x7f0000000080)='cgroup.clone_children\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000140)={{0x0, 0x0, 0x10000, 0x3, 0x2}, 0xac, 0x5, 0x2}) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000200)={@loopback, @loopback, @multicast1}, &(0x7f0000000240)=0xc) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) bind$llc(r2, &(0x7f00000001c0)={0x1a, 0x20, 0x7, 0x5, 0x100, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) ptrace(0x4207, r4) ftruncate(r3, 0x5) ptrace$setregset(0x4204, r4, 0x2, &(0x7f0000000100)={&(0x7f0000000040)="b8", 0x1}) 2018/05/25 07:18:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = socket(0xa, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x60000000000000, 0x2) fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$peekuser(0x3, r3, 0x300000000000000) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000080)=0x8001) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001600)=[{0xc}], 0xc}}], 0xb, 0x0) r4 = dup3(r1, r0, 0x0) ioctl$BLKSECTGET(r4, 0x1267, &(0x7f00000000c0)) [ 133.897459] FAULT_INJECTION: forcing a failure. [ 133.897459] name failslab, interval 1, probability 0, space 0, times 0 [ 133.908851] CPU: 1 PID: 9090 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 133.908882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.925548] Call Trace: [ 133.928183] dump_stack+0x185/0x1d0 [ 133.931860] should_fail+0x87b/0xab0 [ 133.935623] __should_failslab+0x278/0x2a0 [ 133.939923] should_failslab+0x29/0x70 [ 133.943847] __kmalloc+0xc5/0x350 [ 133.947353] ? sctp_add_bind_addr+0xb0/0x630 [ 133.951823] sctp_add_bind_addr+0xb0/0x630 [ 133.956140] sctp_copy_local_addr_list+0x4e1/0x610 [ 133.961120] sctp_copy_one_addr+0x20b/0xc40 [ 133.965489] sctp_bind_addr_copy+0x28c/0x970 [ 133.970042] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 133.975629] sctp_sendmsg+0x46b5/0x5f00 [ 133.979667] ? sctp_getsockopt+0x14660/0x14660 [ 133.984290] inet_sendmsg+0x3f7/0x750 [ 133.988128] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.993655] ? inet_getname+0x4a0/0x4a0 [ 133.997691] ___sys_sendmsg+0xec0/0x1310 [ 134.001838] ? __fdget+0x4e/0x60 [ 134.001878] ? __fget_light+0x57/0x700 [ 134.001912] ? __fdget+0x4e/0x60 [ 134.001961] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.001998] ? __fget_light+0x6a3/0x700 [ 134.002070] __x64_sys_sendmsg+0x331/0x460 [ 134.026236] do_syscall_64+0x152/0x230 [ 134.030175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.035392] RIP: 0033:0x455a09 [ 134.038613] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:18:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x6, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) 2018/05/25 07:18:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) bind$ax25(r0, &(0x7f0000000080)={0x3, {"0cac0caba7957e"}, 0xfff}, 0x10) syz_emit_ethernet(0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c9148001473000000000000a1b9e0107c6be5510000000000000000000000fe8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="85034523750a8304a005d9513a569ef0368ef26193c0f8229109a7bac8900fafa7a3d9064a007ecd8f16c2689c83d87f3d1f88f225329702c6a7"], &(0x7f00000000c0)) syz_emit_ethernet(0xfe74, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x7e52, 0x37f, 0x1}}], {@ipx={0x8137, {0xffff, 0xe8, 0x20000000, 0x4, {@broadcast=0xffffffff, @random="d4c71acc7758", 0xe3}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8000}, "5355821a9225e4bda183024599850a4b4face010ff673aac53bbd4b44d887d0bfa2f89c73d3f9da73e0dd92069ff1f1e95ae0c463f82d15392a931625d396eb77fcd6c9d99b9c2bee046848f8b18f63b8ae50be15be41865dbcbd1656b0ba8fc3906f286615f307a715ca73318faf050c9ebfa48eeb642410475b70fcd57c4bfbda0947e5046fd68aa12e575996f544242eb00e480f8fa2696a68c8ea22887c32ba49a9f5d8b40d3dc913e84ad552062314ff77c9db248c59196de4e8154eb35a161f8e04fe444316d1c"}}}}, &(0x7f0000000000)={0x1, 0x3, [0x2c, 0x3cf, 0xd65, 0xb7b]}) [ 134.046364] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 134.053750] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 134.061051] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.068353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.075660] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000000f 2018/05/25 07:18:48 executing program 1: set_tid_address(&(0x7f0000000000)) r0 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x617d, 0xc80) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x6, 0x1, 0x10001, 0x7, 0x9, 0x3, 0x200, {0x0, @in6={{0xa, 0x4e24, 0xffffffffffff0af0, @loopback={0x0, 0x1}, 0xb1}}, 0x7, 0x3, 0x4, 0x889f, 0x800}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000640)={0x5, 0x8, 0x8, 0x2, 0x401, 0x2, 0x100000000, 0x9, r1}, &(0x7f0000000680)=0x20) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r2 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000643ff8)='./file0\x00', 0x0) r3 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r4 = openat(r3, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r4, &(0x7f000001fff8)='./file0\x00') renameat2(r3, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r4, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value={0x0}, &(0x7f0000000400)=0x8) sendmmsg$inet_sctp(r5, &(0x7f00000004c0)=[{&(0x7f0000000100)=@in6={0xa, 0x4e22, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x660300}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000140)="93774a036d6293960cac03575488434cd89aa71746b832cf37137d3c47dc0b234338f6462d2b594902c1a2592fb8ec4bc750c1d2686e112cf73ea47b9d335566c218de", 0x43}, {&(0x7f0000000200)="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", 0xfb}, {&(0x7f0000000300)="8840edfaabbe56099e6227418d4153fead588e64038fbbea73f9c0bc0cd2da6f346f3d4c150ca44fb7813a8300727b64ca338e88e235d95df2a1178ed29f38a4ea75cba6ee25965289a3ff6fd7845ecfcea03a10be89be48cf1ddaee1a40c281df02a9", 0x63}], 0x3, &(0x7f0000000440)=[@sndrcv={0x30, 0x84, 0x1, {0x318, 0x8000, 0x8208, 0x6, 0x77d, 0x7, 0x5, 0x2, r6}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x7fffffff, 0x100, 0x100000001, 0x100}}], 0x68, 0x10}], 0x1, 0x8010) 2018/05/25 07:18:48 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001380)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001480)=""/123, &(0x7f0000001500)=0x7b) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='net/fib_trie\x00') readv(r1, &(0x7f0000001440)=[{&(0x7f00000013c0)=""/111, 0x6f}], 0x1) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/05/25 07:18:48 executing program 7: set_mempolicy(0x1, &(0x7f0000000000)=0x7, 0x100) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x20050, r0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x1, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000140)={0x2, 0x2, 0x6, 0x3b1, 0x2, 0x80000001}) 2018/05/25 07:18:48 executing program 2: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000000)=0xfc) 2018/05/25 07:18:48 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/softnet_stat\x00') fchmod(r2, 0x20) readv(r2, &(0x7f00000016c0)=[{&(0x7f0000000580)=""/153, 0x99}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'bpq0\x00', {0x2, 0x4e24}}) 2018/05/25 07:18:48 executing program 0 (fault-call:1 fault-nth:16): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:48 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000449000/0x2000)=nil, 0x2000}) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x7}], 0x64) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/25 07:18:48 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='4/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 134.357608] FAULT_INJECTION: forcing a failure. [ 134.357608] name failslab, interval 1, probability 0, space 0, times 0 [ 134.369139] CPU: 0 PID: 9132 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 134.376567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.385953] Call Trace: [ 134.388598] dump_stack+0x185/0x1d0 [ 134.392282] should_fail+0x87b/0xab0 [ 134.396044] __should_failslab+0x278/0x2a0 [ 134.400340] should_failslab+0x29/0x70 [ 134.404267] __kmalloc+0xc5/0x350 [ 134.407851] ? sctp_add_bind_addr+0xb0/0x630 [ 134.412300] sctp_add_bind_addr+0xb0/0x630 [ 134.416610] sctp_copy_local_addr_list+0x4e1/0x610 [ 134.421592] sctp_copy_one_addr+0x20b/0xc40 [ 134.425976] sctp_bind_addr_copy+0x28c/0x970 [ 134.430457] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 134.436055] sctp_sendmsg+0x46b5/0x5f00 [ 134.440083] ? sctp_getsockopt+0x14660/0x14660 [ 134.444701] inet_sendmsg+0x3f7/0x750 [ 134.448540] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.453989] ? inet_getname+0x4a0/0x4a0 2018/05/25 07:18:48 executing program 6: clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0xde39, 0x8, 0x68e, 0x100000000}, 0x14) 2018/05/25 07:18:48 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x1bae}, 0x8) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xb, 0x8, 0x1}, 0x2c) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) prctl$setptracer(0x59616d61, r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r3, &(0x7f0000000040)="f5", &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r3, &(0x7f0000000100), &(0x7f0000000280)}, 0x20) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000340)={{0x0, 0x1, 0x9, 0x0, 0x4}, 0x640, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x200, 0x8001, 0x8}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/25 07:18:48 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x120, 0x36b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x2}, 0x1c) r1 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0xffff, 0x400, 0x0, 0x40, 0x7, 0x2, 0x21, 0x1, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x9}, 0x8) write(r0, &(0x7f00000001c0), 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'sit0\x00', 0x8}) recvmmsg(r0, &(0x7f0000000d80), 0x400000000000388, 0x2000, &(0x7f0000000e40)) [ 134.458030] ___sys_sendmsg+0xec0/0x1310 [ 134.462152] ? __fdget+0x4e/0x60 [ 134.465570] ? __fget_light+0x57/0x700 [ 134.469501] ? __fdget+0x4e/0x60 [ 134.473448] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.478860] ? __fget_light+0x6a3/0x700 [ 134.482932] __x64_sys_sendmsg+0x331/0x460 [ 134.487214] do_syscall_64+0x152/0x230 [ 134.491151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.496372] RIP: 0033:0x455a09 [ 134.499665] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:18:48 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x20000000002) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000000)=0xe8) ioprio_get$uid(0x3, r2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={"69702d5f767400000000000000000001", 0x1020}) write$tun(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="0000000045008f5c00901f0000003fe00000010000908c47150100000000000000"], 0xfdef) 2018/05/25 07:18:48 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}], 0x80) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect(r1, &(0x7f00000001c0)=@in={0x2}, 0x80) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ipv6_route\x00') sendfile(r1, r2, &(0x7f0000000000)=0x2, 0x2000000000000fd) [ 134.508283] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 134.515845] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 134.523151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.530454] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.537756] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000010 2018/05/25 07:18:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) fallocate(r0, 0x1, 0x5, 0x400) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf69fc63cc0f27caf799aaa609152bb58903abf50bfbc20cb05519ab9f2b8e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x168) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r2 = dup(r1) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xffffffffffff0001) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000240)) 2018/05/25 07:18:48 executing program 0 (fault-call:1 fault-nth:17): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:48 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x10, 0x7, 0x5) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000001800)="2f0000001c000567ffffff000d0000000200000001000000ec0002c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) 2018/05/25 07:18:48 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xe01, 0x0) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="c848e805af2f12a292ca08fd98d550dca341b83ac9e022d32a01c33911d3e7c31037fba94d59cf592eb9dd067ceef8303f5d0c0434fa2821d77aeec7b9bba36f", 0x40}], 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) [ 134.807446] FAULT_INJECTION: forcing a failure. [ 134.807446] name failslab, interval 1, probability 0, space 0, times 0 [ 134.818846] CPU: 1 PID: 9169 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 134.826145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.835524] Call Trace: [ 134.838156] dump_stack+0x185/0x1d0 [ 134.841837] should_fail+0x87b/0xab0 [ 134.845601] __should_failslab+0x278/0x2a0 [ 134.850501] should_failslab+0x29/0x70 [ 134.854434] __kmalloc+0xc5/0x350 2018/05/25 07:18:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) recvfrom$inet6(r0, &(0x7f0000000000)=""/4, 0x798c2e70f51d0cc3, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x251) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) close(r0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000140)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000180)) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/158, &(0x7f00000001c0)=0x9e) [ 134.857929] ? sctp_add_bind_addr+0xb0/0x630 [ 134.862386] sctp_add_bind_addr+0xb0/0x630 [ 134.866704] sctp_copy_local_addr_list+0x4e1/0x610 [ 134.871690] sctp_copy_one_addr+0x20b/0xc40 [ 134.876069] sctp_bind_addr_copy+0x28c/0x970 [ 134.880531] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 134.886110] sctp_sendmsg+0x46b5/0x5f00 [ 134.890143] ? sctp_getsockopt+0x14660/0x14660 [ 134.894756] inet_sendmsg+0x3f7/0x750 [ 134.898599] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.904015] ? inet_getname+0x4a0/0x4a0 [ 134.908057] ___sys_sendmsg+0xec0/0x1310 [ 134.912180] ? __fdget+0x4e/0x60 [ 134.915595] ? __fget_light+0x57/0x700 [ 134.919528] ? __fdget+0x4e/0x60 [ 134.922997] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 134.928504] ? __fget_light+0x6a3/0x700 [ 134.932554] __x64_sys_sendmsg+0x331/0x460 [ 134.936919] do_syscall_64+0x152/0x230 [ 134.940851] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.946064] RIP: 0033:0x455a09 [ 134.949269] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 134.957011] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 134.964313] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 134.971611] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.978902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.986194] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000011 2018/05/25 07:18:49 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="e10c774b2f0b6306051292c83f2510dc013d8339c4823c75bd2aff5fefad16cce409f819ea29ba65", 0x28}], 0x1, &(0x7f0000000500)}, 0x0) 2018/05/25 07:18:49 executing program 2: r0 = socket(0x40000000002, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000400)) 2018/05/25 07:18:49 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) r3 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x0, 0x68b, 0xfffffffffffffffb}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r4, @in={{0x2, 0x4e23}}, 0xffffffffffff7570, 0x4}, &(0x7f0000000200)=0x90) socket$alg(0x26, 0x5, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x10) sendto(r3, &(0x7f00000000c0), 0x0, 0x4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x10010, r2, 0x0) 2018/05/25 07:18:49 executing program 3: r0 = socket(0x15, 0x7, 0x0) unshare(0x400) getsockopt(r0, 0x200100000114, 0x8, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/25 07:18:49 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/203) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(0xffffffffffffffff, &(0x7f0000000380)=@hci={0x0, 0x0}, &(0x7f0000000400)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000440)={'team0\x00', r2}) r3 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x408501, 0x5) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f00000000c0)={r4}) read(r0, &(0x7f0000000240)=""/206, 0xce) 2018/05/25 07:18:49 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000001c0)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x48, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000003b80)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) sendmmsg$unix(r1, &(0x7f0000003ac0)=[{&(0x7f0000000100)=@abs, 0x6e, &(0x7f0000000000), 0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="1000000000000000010000001b000500"], 0x10}], 0x1, 0x20000081) 2018/05/25 07:18:49 executing program 0 (fault-call:1 fault-nth:18): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:49 executing program 5: r0 = socket(0xa, 0x1, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@nat={'nat\x00', 0x19, 0x1, 0x1e0, [0x20000c00, 0x0, 0x0, 0x20000c30, 0x20000c60], 0x0, &(0x7f00000004c0), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x25e) [ 135.850657] FAULT_INJECTION: forcing a failure. [ 135.850657] name failslab, interval 1, probability 0, space 0, times 0 [ 135.862042] CPU: 1 PID: 9204 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 135.869346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.878907] Call Trace: [ 135.881542] dump_stack+0x185/0x1d0 [ 135.885216] should_fail+0x87b/0xab0 [ 135.888987] __should_failslab+0x278/0x2a0 [ 135.893282] should_failslab+0x29/0x70 [ 135.897205] __kmalloc+0xc5/0x350 [ 135.900689] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 135.905050] ? sctp_add_bind_addr+0xb0/0x630 [ 135.909500] sctp_add_bind_addr+0xb0/0x630 [ 135.913808] sctp_copy_local_addr_list+0x4e1/0x610 [ 135.918798] sctp_copy_one_addr+0x20b/0xc40 [ 135.923165] sctp_bind_addr_copy+0x28c/0x970 [ 135.927625] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 135.933203] sctp_sendmsg+0x46b5/0x5f00 [ 135.937229] ? sctp_getsockopt+0x14660/0x14660 [ 135.941843] inet_sendmsg+0x3f7/0x750 [ 135.945677] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/25 07:18:49 executing program 6: r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)=@hci, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000800)=""/216, 0xd8}, 0x0) r3 = socket(0x10, 0x803, 0x0) sendto(r3, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r3, &(0x7f00000015c0)=[{&(0x7f0000001680)=""/213, 0xd5}], 0x1) recvmmsg(r3, &(0x7f0000000180)=[{{&(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000040)=""/32, 0xffffffffffffff4b}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000003c0)=""/216, 0xd8}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/183, 0x8}, {&(0x7f00000000c0)=""/86, 0x56}], 0x6, 0x0, 0x0, 0x1000000000}}], 0x1, 0x0, &(0x7f0000000200)) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="dfb9e19b42d1a0206890767b585e8079ce574b922472b351", 0x18, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) keyctl$dh_compute(0x17, &(0x7f0000000000)={r5, r5, r4}, &(0x7f0000000680)=""/132, 0x84, 0x0) [ 135.951095] ? inet_getname+0x4a0/0x4a0 [ 135.955126] ___sys_sendmsg+0xec0/0x1310 [ 135.959243] ? __fdget+0x4e/0x60 [ 135.962654] ? __fget_light+0x57/0x700 [ 135.966582] ? __fdget+0x4e/0x60 [ 135.969996] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 135.975401] ? __fget_light+0x6a3/0x700 [ 135.979453] __x64_sys_sendmsg+0x331/0x460 [ 135.983735] do_syscall_64+0x152/0x230 [ 135.987665] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.992877] RIP: 0033:0x455a09 2018/05/25 07:18:50 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x40, 0x20001) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x7f, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x4}}, @in6={0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x6, @empty, 0x1}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff]}, 0xff}, @in={0x2, 0x4e21}], 0xd0) setsockopt$sock_void(r0, 0x29, 0x40, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x8c000) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) 2018/05/25 07:18:50 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x1, [0xffffffffffffffc0]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x4c, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x100000001, @dev={0xfe, 0x80, [], 0x14}, 0xffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000180)=0x10) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") stat(&(0x7f0000000f40)='./bus\x00', &(0x7f0000000f80)) [ 135.996087] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.003830] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 136.011127] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 136.019203] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.026497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.033795] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000012 [ 136.051541] kernel msg: ebtables bug: please report to author: Wrong len argument [ 136.086019] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/25 07:18:50 executing program 3: r0 = perf_event_open(&(0x7f0000001040)={0x2, 0x70, 0xfffffffffffffffe, 0x83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x986, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffc, 0x51c1, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x5, 0x4, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001540)=0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x80011, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001100)={0x0, 0x7, 0x1, 0x1, 0x20, 0x2f9d, 0x400, 0x9b, {0x0, @in6={{0xa, 0x4e21, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x2, 0x800, 0xfffffffe000000, 0x7, 0x1}}, &(0x7f00000011c0)=0xb0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00000014c0)={0x3, &(0x7f0000001300)=[{}, {}, {}]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001200)=@assoc_value={r3, 0x8}, &(0x7f0000001240)=0x8) mq_getsetattr(r2, &(0x7f0000001280)={0x5, 0x4, 0x7, 0x7, 0x1, 0xffffffff, 0x100000000, 0xffffffff}, &(0x7f00000012c0)) read(r0, &(0x7f0000000040)=""/4096, 0x1000) 2018/05/25 07:18:50 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0x14) r1 = socket(0xa, 0x3, 0x9) ioctl(r1, 0x400000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000100), 0x0, 0x0) 2018/05/25 07:18:50 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000280)=""/223) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/ip6_tables_targets\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000540)=[@in6={0xa, 0x4e22, 0xfff, @ipv4={[], [0xff, 0xff], @rand_addr=0x6f2}, 0xf69}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x101, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10001}, @in6={0xa, 0x4e22, 0xe9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0xbb4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x9}], 0xac) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/229, 0xe5}], 0x1) preadv(r1, &(0x7f0000001b00)=[{&(0x7f0000000780)=""/109, 0x6d}], 0x1, 0x19) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x2, 0x2}) 2018/05/25 07:18:50 executing program 2: socketpair(0x8, 0x4, 0x303a, &(0x7f0000000240)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000000002863}, 0x2ef) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000)="7d47e738ee14afd81f91b58310b3cf117c92543fa5f42149bb7541840a50d98b35f886626c1e0d4ef69aad66fe18b5b53742c676fe15acc17b9b27bd55cf30e4ee68ee8678c870375686b4aea9f3eb354d2fef90a234fb08efbcae0bed76db5db86fdd0b5b70ee3543c885e4222ad04a6ce128df2420e170670f7f5d221c8483dd97c57e2b52bb9b", &(0x7f00000000c0)="f7564cb567a5a41694e5f89fe6a0978ff92339e826a55795a47626ae9b08f594e487295697443a959f06cc94e46c3a5f4694551fe7544daf585903c7a068933bbd58e5082e393f0471d96a67c20547757c7afebe025722b18c5b0d", 0x2}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="5d11a550e738f5f0bcc1c18ab68c47d999e27c116cfcc8bbdf47a37dabcac45000b88627c8be7f76f962573a0b88e2546847286a541cb11cab5302008792fa41ac4a8effb40029d809023f984afa40047170ff55f9b09a91efd3e8d6", 0x5c) 2018/05/25 07:18:50 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x81, 0x80000) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000080)=0x8) time(&(0x7f0000000440)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigsuspend(&(0x7f00000000c0)={0x3}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000880)=0xe8) r4 = dup3(r1, r1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000000)=0x6158, 0x4) fstat(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sync_file_range(r4, 0x3, 0x6, 0x3) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000940)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e20, 0x80, 0x4e24, 0x8, 0xa, 0x80, 0xa33fa04de62709e3, 0xff, r3, r5}, {0x5, 0x9, 0x101, 0x3f, 0x7, 0x0, 0xd327, 0x4}, {0x5, 0x7fffffff, 0x5, 0xfffffffffffffffb}, 0x2, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x0, 0x3, 0x2, 0x5, 0x9, 0x200}}, 0xe8) 2018/05/25 07:18:50 executing program 0 (fault-call:1 fault-nth:19): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:50 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) epoll_create(0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0xffffffff) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/25 07:18:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000002780)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002740)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x3018f11559a1137b) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x80) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000001c0)=r2) alarm(0xfffffffffffffff9) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000000080), 0x78}}], 0x4000000000002ed, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x1a}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/25 07:18:50 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$unix(r1, &(0x7f0000000240)=@abs, 0x6e) [ 136.476690] FAULT_INJECTION: forcing a failure. [ 136.476690] name failslab, interval 1, probability 0, space 0, times 0 [ 136.488267] CPU: 0 PID: 9253 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 136.495568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.504948] Call Trace: [ 136.507579] dump_stack+0x185/0x1d0 [ 136.511253] should_fail+0x87b/0xab0 [ 136.515010] __should_failslab+0x278/0x2a0 [ 136.519306] should_failslab+0x29/0x70 [ 136.523317] __kmalloc+0xc5/0x350 [ 136.526811] ? sctp_add_bind_addr+0xb0/0x630 [ 136.531268] sctp_add_bind_addr+0xb0/0x630 [ 136.535579] sctp_copy_local_addr_list+0x4e1/0x610 [ 136.540558] sctp_copy_one_addr+0x20b/0xc40 [ 136.544931] sctp_bind_addr_copy+0x28c/0x970 [ 136.549388] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 136.554963] sctp_sendmsg+0x46b5/0x5f00 [ 136.558997] ? sctp_getsockopt+0x14660/0x14660 [ 136.563610] inet_sendmsg+0x3f7/0x750 [ 136.567445] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.572862] ? inet_getname+0x4a0/0x4a0 [ 136.576911] ___sys_sendmsg+0xec0/0x1310 [ 136.581031] ? __fdget+0x4e/0x60 [ 136.584443] ? __fget_light+0x57/0x700 [ 136.588374] ? __fdget+0x4e/0x60 [ 136.591790] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.597195] ? __fget_light+0x6a3/0x700 [ 136.601245] __x64_sys_sendmsg+0x331/0x460 [ 136.605534] do_syscall_64+0x152/0x230 [ 136.609461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.614672] RIP: 0033:0x455a09 [ 136.617879] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.625634] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 136.632933] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 136.640227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.647522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.654830] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000013 2018/05/25 07:18:50 executing program 3: umount2(&(0x7f0000000040)='./file0\x00', 0x2) syz_emit_ethernet(0xf2, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200020008004b0000480000000000009078fffffffcac1414bb44180501e000000100000000070b00ac1414aaac1414126c8b615bcbee0d87b48172cdc500000400907800000000450000000000000000000000ac141400e0000001"], 0x0) r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x50180) syncfs(r1) 2018/05/25 07:18:50 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xfca, 0x10000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@dev, @in=@local}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) r1 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000200)={0x0, 0x0, 0x2}) r2 = socket(0x4a, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="1f2e598a82d39590bc0343490ccc3b6958e0ff0f0000a1c475244c7d39b5ee3d4ac8c3272b1a5d2a43dbba005f6629b05328c54b6cc647ec96a87fccbbf830abd596848a12c90a675f45b883e050ff3216712e67992f69b2c953eb502ef0d48da151646d559aad15d7eca45e1e38ed6f9a2860ee8934b0060e187004f09c2930308299a3999ce9f39b14dc756a68a8d622cbaa26d822da3e9aa45e0a4178ce6184c8448976e5c2e1000000000000000000000000000000fd4e1e87a52e2db68b5572de1a9aa6569b000000000000000000"]}) getsockname$unix(r0, &(0x7f0000000380)=@abs, &(0x7f0000000080)=0x6e) 2018/05/25 07:18:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '\x00'}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f00000004c0)="e4dbbcfa1b69762f367e4a3d066e92f7e1ff47d4073dcb9268d0e85b684330221eea40a1a300fecb27ceacb60235f76572f680df6775e516fe1f9f8c5b53073272a421890328a18eacfa17197484ab3f80a2307c4bae081ee19a81ef55ac7ebc856f9752ff26b88d0c0a465d7ffdcc49e7d9c45e9ee09e2a895e3a08caebb5aa87f7afa529a8ed624961cac9f27accba8d36b84341e81f83e2ae69f0c16fa9f0de1505151c1a7f9cad559c80600de548923205d841caddcec0ca", 0xba}], 0x1}, 0x0) 2018/05/25 07:18:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') getdents(r0, &(0x7f0000000100)=""/143, 0x51) getdents(r0, &(0x7f0000000040)=""/182, 0x22) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) fcntl$dupfd(r0, 0x406, r0) 2018/05/25 07:18:50 executing program 7: r0 = socket(0x3fffffffffe, 0x3, 0x6) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000)=0x80, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x30000, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000080)={'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f00000001c0)="2bcf463207501a4e4735000089c0586710b791d3691d41dc3cc1de695c0b8faed814e86f2e3b1d3f32cb54ce", 0x2c, 0x4333a0ef1d028ae6, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/25 07:18:50 executing program 5: socketpair(0x3, 0x80000, 0x35, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000dc0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000100)=""/176, 0xb0}, {&(0x7f0000000040)=""/88, 0x58}, {&(0x7f0000000300)=""/173, 0xad}, {&(0x7f0000000b40)=""/54, 0x36}, {&(0x7f00000003c0)=""/24, 0x18}, {&(0x7f0000000400)=""/119, 0x77}], 0x6, &(0x7f0000000580)=""/4, 0x4, 0x3}, 0x80b}, {{&(0x7f00000006c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000740)=[{&(0x7f00000005c0)=""/23, 0x17}], 0x1, &(0x7f0000000780)=""/36, 0x24}, 0x3}, {{&(0x7f0000000a00)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a80)=""/69, 0x45}, {&(0x7f0000000c80)=""/186, 0xba}, {&(0x7f00000007c0)=""/44, 0x2c}], 0x4, 0x0, 0x0, 0x5}, 0x10001}], 0x3, 0x20, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000200)=""/173, 0xad}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000600)=""/133, 0x85}, {&(0x7f0000000480)=""/109, 0x6d}], 0x5, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/25 07:18:50 executing program 0 (fault-call:1 fault-nth:20): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:50 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) getpeername(r0, &(0x7f00000000c0)=@rc, &(0x7f0000000000)=0x80) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x400000, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vsock\x00', 0x40c000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, [0x8, 0x6, 0x9, 0x40, 0xacc, 0x8, 0x80, 0x3, 0x4, 0x80, 0x7ff, 0x4, 0x7fff, 0x80000001, 0xffffffffffffffc2]}, &(0x7f0000000380)=0x100) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000140)=""/150) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8800, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) 2018/05/25 07:18:50 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xf71, 0x7, 0x0, 0x3, 0x3f, 0x2900000000000000, 0x9, 0x5, 0x3, 0x1000}) getpgrp(0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000200)='attr/current\x00') exit(0x0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/20, 0x14}], 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x7, 0x101000) write$sndseq(r2, &(0x7f0000000240)=[{0x9, 0x6, 0x7, 0x7, @tick=0x825c, {0x80000001, 0xcf}, {0x6, 0x71c}, @raw32={[0x7, 0x3, 0x401]}}, {0xffffffffffffffc0, 0x44f, 0xff, 0x1f, @tick=0x6, {0x20, 0x4}, {0x10000, 0x3}, @raw32={[0x9, 0xffffffffffffff31]}}, {0x6, 0x100000001, 0x7, 0xffffffffffffffff, @tick=0xfffffffffffffff9, {0x7}, {0x100000000, 0x4}, @raw8={"b5e363dbcf772461121ec52d"}}, {0x1, 0x95, 0x1, 0xffffffffffffdb15, @time={0x0, 0x989680}, {0x800, 0x3}, {0x6}, @queue={0x5, {0x7, 0x3f}}}, {0x58d0c6e5, 0x8, 0x2, 0x1, @tick=0x1, {0x7ed, 0x2}, {0x4, 0x3}, @raw32={[0x9, 0x80000001, 0x6]}}], 0xf0) [ 136.811562] FAULT_INJECTION: forcing a failure. [ 136.811562] name failslab, interval 1, probability 0, space 0, times 0 [ 136.822992] CPU: 1 PID: 9289 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 136.830295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.839674] Call Trace: [ 136.842301] dump_stack+0x185/0x1d0 [ 136.845973] should_fail+0x87b/0xab0 [ 136.849723] __should_failslab+0x278/0x2a0 [ 136.854038] should_failslab+0x29/0x70 [ 136.857968] __kmalloc+0xc5/0x350 [ 136.861455] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 136.865815] ? sctp_add_bind_addr+0xb0/0x630 [ 136.870275] sctp_add_bind_addr+0xb0/0x630 [ 136.874590] sctp_copy_local_addr_list+0x4e1/0x610 [ 136.879570] sctp_copy_one_addr+0x20b/0xc40 [ 136.883939] sctp_bind_addr_copy+0x28c/0x970 [ 136.888407] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 136.893987] sctp_sendmsg+0x46b5/0x5f00 [ 136.898023] ? sctp_getsockopt+0x14660/0x14660 [ 136.902637] inet_sendmsg+0x3f7/0x750 [ 136.906495] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/25 07:18:50 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000080), 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000bc0)={0xffffffff}, 0x13f}}, 0x409) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x30) [ 136.911922] ? inet_getname+0x4a0/0x4a0 [ 136.915954] ___sys_sendmsg+0xec0/0x1310 [ 136.920068] ? __fdget+0x4e/0x60 [ 136.923476] ? __fget_light+0x57/0x700 [ 136.927411] ? __fdget+0x4e/0x60 [ 136.930820] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 136.936230] ? __fget_light+0x6a3/0x700 [ 136.940280] __x64_sys_sendmsg+0x331/0x460 [ 136.944565] do_syscall_64+0x152/0x230 [ 136.948494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.953708] RIP: 0033:0x455a09 [ 136.956915] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 136.964664] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 136.971958] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 136.979253] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.986552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.993848] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000014 2018/05/25 07:18:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x1000}) close(r0) 2018/05/25 07:18:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001040), 0xffffffffffffff14) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x10300) setsockopt$inet6_buf(r1, 0x29, 0xfb, &(0x7f0000000040)="258cfa7967085d8737f02d1294a7387367a583a5ff5a337948505b4fe6a3245f7c234c24049e75f3c64af60f1961f55794fb1d2bf900ea52e06548041299c3a575bb1c0d9fb4f694c69b529384c71959c1f7e55348fadc9dadb782bbf17c7d6404b78c4a31b79b0929c879921288073a24af57222c14ce4836ceb524d95055d6965dc909ada60c8f6ed5e950cf4e9e1f1d609e40a1acf786497dd6fb8a33d504f86872cbbfee496677f008e9a3059bd86317e36ffeee6b7d3dd98936e1886bd8db7f355dcb0bdd3bb9960d9bb768d436ece5d7d6b9570569d9c78910ba4c96fa6077d1f4ae9d296948bb29cc7c080f7e67e2af514304e40a67a688deacee41978fa8da394227d9dab678f0a41abff404df2f0bd0f898daee27cf1bfbd4c0ae3c89f2924daae9e2e7f1932819c3ed8ceb47d684a857496d3bd29d7f578fb5f4b6ffb36bc0ca0c2bdd888ea9b8fe41bd6b1ff628ffd4805f571fafa835a053941f7fdbb66caa3003a74ba77cc3af000125147673652e8e9f977ee4f7a4e6082421086a64269f62b1dd85e6b81613371b9bf92271a7c6b9b235494d8f0690640828876c64220d977053fc5862a7d158bad0aeeb2d017806cd36e42c9957dc7e20592ce4d46621bd0a0d33ffa48e2dbd4572cf8796578dfd3bbdfd0a5f06663eff7af6cce44038d8d2a42e03749a22cbf3ebc1cb35b519b12be87cb4468b2748f61d061b63211f080f5d407100a9c6a8b1cd8f7ae2373900282cf9d2f86fb5a1cb41ae001ea30b52957de43173efc5cff2a8c7ffdcaf92222f13ce80daf12701e06ffa1fe727458e03f4107fcd7977cdf21df5f718d8cc14333d4658ac426b3b5be2f71a6f9008320897474cc23cddd9c7fcc40280b6c6deaa4bf7a7f66267d4607d49619a7703a38265e174f31005db60b81c26965d268ab49143cdeacaafd6dc90571630115bbd4d79d19be014cda9bec91f6dc0ac1de9341d0a7e1453244fbdbe883a355eb9130ff7ff5ebeabdfe3b844088407007aef0640dbe9247ddf8394dccf989044fe9a8caa92e75b2e55045d1cda950c86ec305f1b2204fffecef7d0eb543396f4a46317a2d9859dea90c3205935ea8b62108a864c37caa7e13232818d4dc5d8ad42173be1c2076dafd78ad7b82686d6d8fa11bc6e456d422d3b5bc9532098f48b4dbc8b78cff84d56f937804751aa702a2b2a996b9b995d7968b86581c5cf305a00a6efe9b537fdc6015f403a1202ea6728e2212f66634796fc8b1650ee574f2b9fa9c59bdf1fc0ba50f3bfa754cd09f2c171de550361cb82c6fa915f6c87e7606a52673d20ed86e90c6c41fc8680150591bb146c2979d1816762c83ea5d6da6add219080c48641c4542574d235fc9f63ed58aa8edbf602a5b40304c1af6caba7622ccd8c2793ff37b5fa1e8dfe404057fdb1cfd6f722edeb935d2ce5893eb7191d5c835b7484acd05789c87fd681350ffb7199fcce72dc7a68b11c4d3e0950ac201a97ba4cdb59d59f77a45014e31d65ab7ed439eb220ed3edd704ce840bc60fb1cdb6ea72b90865f92f478a1e554e0d3c78a4082d1683759ff0558663b5cb8f333b88dadc9b4224221986f4fca7076a5a29d3e8bcaea6b267cda0ee3b31a6f5babe600561d9520c65ef33dd50cb07e24dcebd931cb910e8bb3063bac63bf44f81c565efd4d0da4350b81787568460b3759d90ad96cd2ff124674f3916f6101e3799525cb9ebb5ae5a2f5e8d40258da148876c8728bbe9a998b4a3be33d074a30770be8c02ce07088115bc21e746cad13116be105a125eae0e928b75a42e519c154b2aa172d836ba9451274c534aebd402527a8eda88d8d020154751b90ce0ee230b68995a8d1ebb5d21f525d24609cb9b265b72a471593958335373e9a5281b0038296720475063d84bf4de639092b33f10e9d8ef71b8d75dc91a9bbeb54af270531a7e8dcb001339bf498a70ee17dc1ab988bfa5847d7456a4a7d3bad4544a81960a96f0295d7e3c3f85c675120aa106772ca573a3078e682e4254754456549ed9478c8c6a100a1f3c78b564376520791a300188324a42fbb539dd5687df615a648746e49393315065a2623c015e390059c8b9bf0081b23a70804de490512c4b0e234ca7e875399c585cf78b3dc23514e5c5c2eece51cd03127528a9cfa634249854defde0fb6a1b4f8e12f5ba34e3572ab8531a44599e1d5c8fcc232db5c8f593d33f151c4c2cf595e77d4d596fce47cd99448f5d32d2bf62e3a5927ded6cf769b38206a3a90e3376c152b42afd26cccf0e20890d32e3c105307e1d1baab00fc36c5d5c9b410f602648f01cf4c545640a4fe8f0694569c4560d8894c19a38f6b174d49bfe5a1cecfaf5bcb7d73a00c956cff6b8fefd4b55400e0ad23b21bb6ebc619e5f7c0900bdafb961a9c35293cc42e174a30fdfaffa75c2db6b30c7985b01f50d9dcb566d5c82a936845ef2398a2d4d43f48b45fbfef054dd94e2f719f7605f2a92120de6a16e4ed118eb729ffb08a24006b7d0316a00122332808c43fa7ad59a93c811a1851a9accad09821cd1b446eaac2dd120d26b89a50806d86c7daa86713fd0f3b3ce7be9d0f2b0cefe4f621afbfbfec5e5e198531a4dc1fc763e065a9c139665b3e77b83caeb5c4f1f83b5790d956552b7a0bfec658106c61271f77181f8bfc8c735e85183c808f0ac028a5246e6346b6225a87702fcfde2e850cca3aa760f25a28aba7bdfcf9d8c365e52241845f438b250406ede61dff23a38f2bdef3d0861d6964a1f729a64ee61cb5794500f175466cad74a7817f3b6c3e7e6c06e3fa323196f44ff33ca830ce152e3c19a921a40ad110456630ad9a874d094c33d6d5209823b84b7c9f09e83fd902306d2cd9aa17615e4c2c3166f3f107842952eaa16c1f06de2b5775b98a0055e2b7b5dccdd0b0d57bff7f0538c6adc8158fa2b7e405e218574cec5a7673fd8c546634672c0822d244ec8ce6044dc190c73afc1e37038623d3d8fdf5710f7105c03c8486a646368c65ca42c9a929073b8d79476ed90d06e072fd1e11fb5e91e3c294b8bc5515de523c5b575b17dd0e540d5ca6763336060f70c26c55c6ccb2ab6ea113207a8e2e4056d600d5cbc0a849f12d52bbcef036c29129323095f06bf0a461246fd70ec22dbc7c83c8d4415fe2538b5f1eb5127b58c13c8676cdc381acd36cfb1d8840de86f7ccc93f565bb0393c6b85d99ec372ca806c00e3b44d971ca9f8b7b3b6b9d5fc3498e8a041259f1baf1c2654fd69a5e25cf466b8768030b535ab6383d8ac5bb652fbe21a82230fc0754381828234b689000f57c4f45c5f50acf9cefb6c33b5d12d95262a79e8037392470f65980a7249c7220e1b9d3e3d722aeb3b579b4a2a2625060c25fe353f18b319e5b117c06e983602851361caf6228fec240a4bfb0a2da90d4d9e7f72167c8c39a8a5cb8052b610d95a8257f7b20485ad1c566281842f94a26738658e30930108624c96c5cca6089384c69abdc8d39191f6a900fa6a42b15771429cf7177b77bc80b06c637220b2d4b90447df11888777f9b2557b34c5e0315c5644fc589e671e145c1fd2798a3ea5b9b31819c1a55b8dffe52d29f886d16e522ee2e7f1263878fc9849d4134a9e2bb29eff37325494f42d17ca33d64366f475e5f3d2beaf214c8f5dc61a33400656388a4b40483dfc9efcb3369d05d6ce6640056f7ba9689cd0d0941c04677e2caa242002a9c115b3ff73e90faf6bc085e363651f8e35c19b7dc5ecb3ba50f8418c7bb5a00e9b21c068f6b391c895da97b517cdda1f930bb232a408102e03617a8557b4127d0e6ad2c0a0d4adee6297a29dbf6ed02998793f71cb4359e8b557f892a7e847d69400df959f0892cd5222604b5d2defa1f9464ce900dfa617dadd3fcf797ca13edaea102078d5d64ab5be8c1a2fc0e156331ed52dee2ce86b7ab5884c872322f797b73f8a3e8eea3e22c0503f7b7583c063b2c2ae39bed553ec99a003aef81f4ed895876ce8c3971c01dfb721f496e04f1985efe402e23a459c978ffd7b43a9857f921c2c6a17ae94912b1ccf958ed60b89849982688b76a9579642df4a0453069843515484974de1f09c17154a7545a1c56031da446142b591b8c4fcabd9f540437b6d0f01ae891f70a3f423a6fde8bfcf106551fb88f84851a5e9ff8a0c2a39603005712e004bc60f3106a0bfd1ac25e090b1d22638df202829b9b0b95c9d0dabb3646ad9569d740eea6e04b8962d76ff471ac546a6d8f1659824f56ecef8e5c4893270f34ccab04583da8d6df8fec7ab6723c8c634663900c697e6ac87c8935ab8cbf18440be6c8b1f57ff84fca1539a98cf91c6d544a6d43b53e50616334c93f554c9574aa93f969df111563bef36ba4042182d5527193cc4a470364c7601c7a0fdd9a6685d7f0b7cd8dc43b03ff213e6a0208879fa181edfd0c682bda897a0d502896785a57f30390494fe2cec442cd0cc4decde6b612c9ec7c9b439bc88066a645ef21ea5290908bd3ad2afbcb3ef74b7fc6cc7c8cc6f770a2cbdf24e30edcbaf520532160e1f100c39f4f987c3920d00d6154a04a3442bdb3ad0c28b6d3b949025bb35e83af0be1d1d15c8dad2df47312a579d00ee7c5076d9ca58a4c898cfb01178e87f7edbfd4d4cc338ee9bf186bbd679036ade21b00932417065fd328e27c49d7412d8c0b36457457cb1511c8a3a8744ee3963c483a1ffe7ccd345547a2e5eaa59a2a6c94486b112f5b82c92e0ee5598fd52841cd65d6a9df77aca20ca70baee039fecc7c8ded4311792a920acdeebf68ed3d82493b96fff76b7c7b94360eeaf62b82ce87f1f5c4c167e0c5a73833c484cd99208d03ca39d0d6bc4e9b43db51173ea6d30e3b0bc609488c61de65e77412c5441b088f6287e8c253c55fb9112040b6c69f77c36afbb93fdc7b5875e07ed8beb7d9451ef563e57f01016e351956d632c054f5b3125a0266450dd6d7ee4970deb79e3b5aab8f71b092e4e3c4632d8e0ac819260841dd7b31873d90e21bb9a6130c114c5fcd748fd624ecbf6f7e9d6b4d97a0f2860c913ed96569de4505dfd6c944af28a641da3e28a5d0470f503edd252384e22885a961533d29c7f3f7505835b083efe49e5801bdb8cb5c551d1a263bd9817e753bb538ccf2631448336ff543ca0b36faf7b6c09aaed61ec9e533cb4fb6ee78c934e6ca0ca526078e537b3f4098c584c6415727f631201af3cda76f17c702ff9f192ef7c4426153bcc6b0a488d2721e553e6f8d6a640771bbff4df9eab6fbe896549e8be8e3922f61c299c0e237b39d832c95d542b9eacb810b59d930b1ba698f6ed831a9c2ce0d3313e63d8c458a40724e56f5cae7abb31cc71034c26f472a0f08d58b3cee892f628a2fa91ad1bf89c9d320025e3f63f885026edb06f5fe120ffe1c0c0b0f45bdccd1d23eb681d95ea53318b9f4ad1fb3e1a1b83d5a784f91fa789d68eb559a4359b4c90feb0de88c50c52b34adddc925c90b86d84f227058c3b0d1e6ea7cd03619bcad50d31ef581129953bc989f1a4590920ab022cfd5417b6f4f81d5ac777ac73d3316618cfe2998c7b0b3ff62ecc8ed79f81669ad2d0defd870b3aabf5f2e004d5d7d98589468d648f9a5a4664f085f6ba6eaa2554e000c9950e8b8fc6fd55f7b673b376cff377f964b09076378c83e4bb8c442b0bfa49248edfdb6086122ff45902772503ebe33c83faeeef85d12e9852b25e36054c54c38589e822bc5109a90dad678de77d78c97f098de014e434183cbe56fba4883f3c48c5f", 0x1000) 2018/05/25 07:18:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1f7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101400, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000040)=0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000002000)) 2018/05/25 07:18:51 executing program 0 (fault-call:1 fault-nth:21): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:51 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x2}, 0x20) 2018/05/25 07:18:51 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x2000000007d, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") fallocate(r0, 0x3, 0x0, 0x9) 2018/05/25 07:18:51 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x10}, 0x10) r0 = syz_open_dev$mouse(&(0x7f0000001640)='/dev/input/mouse#\x00', 0x1f, 0x10000) accept$unix(r0, &(0x7f0000001680), &(0x7f0000001700)=0x6e) 2018/05/25 07:18:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', '\x00'}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f00000004c0)="e4dbbcfa1b69762f367e4a3d066e92f7e1ff47d4073dcb9268d0e85b684330221eea40a1a300fecb27ceacb60235f76572f680df6775e516fe1f9f8c5b53073272a421890328a18eacfa17197484ab3f80a2307c4bae081ee19a81ef55ac7ebc856f9752ff26b88d0c0a465d7ffdcc49e7d9c45e9ee09e2a895e3a08caebb5aa87f7afa529a8ed624961cac9f27accba8d36b84341e81f83e2ae69f0c16fa9f0de1505151c1a7f9cad559c80600de548923205d841caddcec0ca", 0xba}], 0x1}, 0x0) [ 137.894686] FAULT_INJECTION: forcing a failure. [ 137.894686] name failslab, interval 1, probability 0, space 0, times 0 [ 137.906148] CPU: 0 PID: 9331 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 137.913459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.922838] Call Trace: [ 137.925471] dump_stack+0x185/0x1d0 [ 137.929150] should_fail+0x87b/0xab0 [ 137.932916] __should_failslab+0x278/0x2a0 [ 137.937237] should_failslab+0x29/0x70 [ 137.941162] __kmalloc+0xc5/0x350 [ 137.944653] ? sctp_add_bind_addr+0xb0/0x630 [ 137.949104] sctp_add_bind_addr+0xb0/0x630 [ 137.953373] ? bdi_debug_stats_show+0x968/0xce0 [ 137.958116] sctp_copy_local_addr_list+0x4e1/0x610 [ 137.963096] sctp_copy_one_addr+0x20b/0xc40 [ 137.967470] sctp_bind_addr_copy+0x28c/0x970 [ 137.971940] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 137.977517] sctp_sendmsg+0x46b5/0x5f00 [ 137.981559] ? sctp_getsockopt+0x14660/0x14660 [ 137.986176] inet_sendmsg+0x3f7/0x750 [ 137.990009] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.995434] ? inet_getname+0x4a0/0x4a0 [ 137.999471] ___sys_sendmsg+0xec0/0x1310 [ 138.003591] ? __fdget+0x4e/0x60 [ 138.006996] ? __fget_light+0x57/0x700 [ 138.010934] ? __fdget+0x4e/0x60 [ 138.014352] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.019755] ? __fget_light+0x6a3/0x700 [ 138.023831] __x64_sys_sendmsg+0x331/0x460 [ 138.028115] do_syscall_64+0x152/0x230 [ 138.032051] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.037268] RIP: 0033:0x455a09 2018/05/25 07:18:51 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x10080, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000180)={0x4, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}]}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = epoll_create(0x2) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000002c0)=0xfffffffffffff07f, &(0x7f0000000300)=0x4) pread64(r2, &(0x7f00000001c0)=""/235, 0xeb, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000440)='/dev/urandom\x00', 0x8400, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000340)="98842bdad8494feb44e1c67c935bab07bb4bcbd266eb1bff48b4a368b9c678b4563b53bec38b68b7e43692149f06d992c5b114359cbb34ccddf61c57100287a32aa24864142a4f6506b06f32ab0186ed2af89718371541844710ab54844207924ff1c513187c8f5fadf57566dae2570e96383aaa3d4744189d9f76ca41b2fb9eeb6cd3e011b3f9df39421d13f3df9ed86a53a4b4c394768fd99bb85e80a5fb2cd66af7325dd2c1baa1ae8ca803b6b3a831c3fad6ffebddb7db40"}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x68f7bf4939e2a0b0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/05/25 07:18:52 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$inet6(r0, &(0x7f00000000c0), &(0x7f00000001c0)=0x1c) 2018/05/25 07:18:52 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x100) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000140)={r1, &(0x7f0000000080)=""/135}) r2 = epoll_create1(0x0) r3 = socket(0xd, 0x5, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x1f}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={r4}, 0x8) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$lock(r2, 0x7, &(0x7f0000000280)={0x2, 0x0, 0x8001, 0x1}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 138.040475] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 138.048219] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 138.055515] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 138.062835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.070133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.077426] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000015 2018/05/25 07:18:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x602, 0x1}, 0x2c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x8) r2 = socket(0xa, 0x80003, 0x3) ioctl(r2, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r0, &(0x7f0000000100), &(0x7f0000000480)=""/16}, 0x18) 2018/05/25 07:18:52 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x1) r1 = dup(r0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) fcntl$setstatus(r1, 0x4, 0x0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000000)=0xffffffff) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000c57bda753800000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x5d) 2018/05/25 07:18:52 executing program 7: r0 = open(&(0x7f0000085000)='./control\x00', 0x28046, 0x0) r1 = inotify_init1(0x0) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r2) inotify_add_watch(r1, &(0x7f0000000080)='./control\x00', 0x80000c0d) readv(r0, &(0x7f0000001500)=[{&(0x7f0000000200)=""/126}, {&(0x7f0000001580)=""/4096}, {&(0x7f0000001280)=""/159}, {&(0x7f0000001340)=""/253}, {&(0x7f0000001440)=""/136}], 0x100b) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)=[0xff, 0x2]) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00000000c0)={0x100000000, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./control\x00', 0x400) 2018/05/25 07:18:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x3}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) read(r0, &(0x7f00000001c0)=""/11, 0xb) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/05/25 07:18:52 executing program 2: r0 = socket(0x2, 0x6, 0x0) r1 = epoll_create1(0x0) setsockopt(r0, 0xffff, 0x9, &(0x7f0000000000)="861415c8b3475a1e1e93b92db4547c64411d355247aa9443c7d343f0794da5787564b6287ff03642ac83a21a175ad702381463deea9bb0c0618febca75e05ae96998fe506b4c64545c25ebc2c136274e51ea6e3a8faa8e5dd00c9c41fb5c9c8defb8e68de8c54a690f659e59377973cc1440ea27e4615c1df13b42a069a39d6a2e359a8289221bc8f8be213b89f5ac3952e03d4946a10f323b476baebf1dfa17a40b055a5e665b61c7c66d75189edff35c7fb2f8ae5878a3c0e37a409054eb11ef9a9ad80adc6e3c364cf40ed5e6d0d7a985", 0xd2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/rt_cache\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000140)={0x100, 0x1, 'client1\x00', 0xffffffff80000004, "24f0d5acde4c8a4a", "c001b74e9859c6d40d87dadc240d1cb31b95472bc6587eda4d82d43bd1b1f076", 0x7, 0x81}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) connect$rds(r0, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/25 07:18:53 executing program 7: unshare(0x600) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7d2, 0xe5c3e3d393605092) openat$cgroup_type(r0, &(0x7f0000000180)='cgroup.type\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) sendto$ax25(r1, &(0x7f0000000040)="96df01b87b96d21009edb93f66b04a3a835a6ebc9955085d83490c32c64fc342d5b66b988ce7f84cb25b2a553ebedf6352068f6a6d5fa926e3f0fb92251e98b04e6bd6a771369dcda45c96ee416e7f09623dbd5b225a4d1fc184ee0645c14ba4c32fc4d6313a0a4ff5", 0x69, 0x800, &(0x7f00000000c0)={0x3, {"88585bc1165b9c"}, 0x40}, 0x10) ioctl$int_in(r1, 0x80000080045002, &(0x7f0000000000)) 2018/05/25 07:18:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="551691fa515fa9bdc63c520c4c944879", 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) dup3(r1, r0, 0x0) 2018/05/25 07:18:53 executing program 0 (fault-call:1 fault-nth:22): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:53 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x2100, 0x0) sendto$packet(r0, &(0x7f0000000380)="7ef9f7fb22b19484f7aa5b5ae7db51c6aac634fa9e7a1a2b7274131712c76381be91cf536fc5a9727be965dc74f3b460f3d3208029db1bebdd00da76496794d17782d55629f41950c4c22e23624b3c752e4d6be3bf29a3d28de65015afa828c3f58ab140b61bf243571bbc4e5ff7bcabdda8757d92e9f40398fa2a94b6ba07ea5d18f2e1368c23e9027c7b1d0e158dc28b517f23fd88ed7c3f596695e8f725ab8d9e4cce726ca280909f807be77dac71a1d97b5ec09141c0024dd651d14760c6b293544e8cc714feb31a894cfa50", 0x11a, 0x24000000, 0x0, 0x0) lookup_dcookie(0x6, &(0x7f0000000040)=""/132, 0x84) io_setup(0x4, &(0x7f0000000240)=0x0) io_destroy(r1) prctl$setmm(0x23, 0x6, &(0x7f0000ffc000/0x2000)=nil) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000480)={{0x9, 0x9}, 'port0\x00', 0x40, 0x40000, 0x4, 0x5, 0xffffffff, 0x40, 0xe0fe, 0x0, 0x2, 0x3fe0}) pause() getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3f, 0xfffffffffffffffb, 0x0, 0x7, 0x5, 0x8, "9438f3a1d1a6307f674f1f5ac22889d5f67f090024e256a3a4910c8d10681d87792c523c08a8a65a5abf742c47cb83be0be5939989b733a6cd6ecaf846b435ca", "52943e731fab1172d39165eec38f6b17fa04b6f5f0562f4a9dee3219d2378e8844be1f33828e3fa4dd42ce046f4d28260eb79ee684de92af0bd7d10559026e4e", "a4e84d058fa21c366276cea796d6388edb17e2f0f54fdb005be485e13c50dad2", [0x8, 0x9]}) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)}, &(0x7f0000000140)) 2018/05/25 07:18:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") socket(0x40000000015, 0x0, 0x0) socket(0xb, 0x3, 0x401) 2018/05/25 07:18:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f00000000c0)="5d083585e5e96fe32ed62355efa6b5a7ee7450ded761c003f14f4b1ad89929b4f7567eaa04bbc6c2038a9d8110e88ac48c73c70e2c2b22d87b7031af06da44ad1d2257ccaf899acf19c9a518e432dc0bdd4d49cb8bdfa58e5edc1bb28ebe60344b894be9dbc7f50066aab59fbeb25ed4063d23c3b21214263c84009bead6305da5968ffcc4ed309f9b1ee3f3aeaf5eb88fe3737ece42444cb85094081188f6de7cc1d2b6aea65cccda41b45e0103aec24c4463f2f320be99cdc2ea4d3b951507672372c0edda75d5e1ba4ff3eb46152050374560c27d2ec3aa3cac3572fa6b47b74c9beaa4f7481964b24d0b2a467e83b989ef07b747442f97", 0xf9) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x736, 0x20000) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000001c0)=0x20) unshare(0x0) ioctl$int_in(r1, 0xaf01, &(0x7f00001e3000)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)) 2018/05/25 07:18:53 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xc800, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x8, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) readv(r2, &(0x7f0000001500)=[{&(0x7f0000000280)=""/70, 0x46}], 0x1) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000000)=0x6, 0x4) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fallocate(r1, 0x8, 0x0, 0x1000) 2018/05/25 07:18:53 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x10001}, &(0x7f0000000180)=0xc) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x1000000]}) [ 139.329934] FAULT_INJECTION: forcing a failure. [ 139.329934] name failslab, interval 1, probability 0, space 0, times 0 [ 139.341379] CPU: 0 PID: 9400 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 139.348682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.358075] Call Trace: [ 139.360710] dump_stack+0x185/0x1d0 [ 139.364388] should_fail+0x87b/0xab0 [ 139.368150] __should_failslab+0x278/0x2a0 [ 139.372448] should_failslab+0x29/0x70 [ 139.376372] __kmalloc+0xc5/0x350 [ 139.379858] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 139.384222] ? sctp_add_bind_addr+0xb0/0x630 [ 139.388670] sctp_add_bind_addr+0xb0/0x630 [ 139.392985] sctp_copy_local_addr_list+0x4e1/0x610 [ 139.397966] sctp_copy_one_addr+0x20b/0xc40 [ 139.402342] sctp_bind_addr_copy+0x28c/0x970 [ 139.406798] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 139.412371] sctp_sendmsg+0x46b5/0x5f00 [ 139.416409] ? sctp_getsockopt+0x14660/0x14660 [ 139.421032] inet_sendmsg+0x3f7/0x750 [ 139.424874] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.430321] ? inet_getname+0x4a0/0x4a0 [ 139.434362] ___sys_sendmsg+0xec0/0x1310 [ 139.438481] ? __fdget+0x4e/0x60 [ 139.441903] ? __fget_light+0x57/0x700 [ 139.445830] ? __fdget+0x4e/0x60 [ 139.449250] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.454655] ? __fget_light+0x6a3/0x700 [ 139.458710] __x64_sys_sendmsg+0x331/0x460 [ 139.462989] do_syscall_64+0x152/0x230 [ 139.466923] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.472134] RIP: 0033:0x455a09 2018/05/25 07:18:53 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') getdents64(r0, &(0x7f0000000df0)=""/528, 0xfffffffffffffe2a) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x9f, "318d75ff9d5d83189214c8ce73cbf35be366d4c42a4ed47dbf1e151ce057f9a8522934930353bcb8dd99a934ae5c5c84ea417d1a976dd9976a02d4c80c2c28a64d9de20018ec551a785c199e4598f4e09681b8a075ed4181d7b110f1d82dad71875917c3003780b73e347803630d30adaa1dab27ae19f35c981b90e3bfd41b9c20e6f70aaefd47cf9361600c832453cec0c2ad3c0d948857533b7e1da4d3d3"}, &(0x7f0000000280)=0xa7) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f0000000340)="13fac6cf1d0bc0c29ef29bbe32778298f757fcbc2f880c6fbc12d07e08c8d022bb"}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={r2, 0x4, 0x30, 0xfff, 0xb1}, &(0x7f0000000300)=0x18) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000080)={{0x3ff, 0x2, 0x1, 0x0, "2268f9957a0e49e1e632ac30d0ea0f5e23ac9fa9afeee71e20c9a37e704f8f363de68d083676e2389abadfac", 0x3}, 0x0, 0x0, 0x8, r1, 0xd28, 0x7ff, "79df667a2462a1061b4ea08b92c51204c78e9a5205dcb09bbaf945794ed978e315cc9701be581ad9cab9e25f62490d075d58748af60cc3f6944036399e7d53fc", &(0x7f0000000000)=')selinuxkeyring*!vmnet1posix_acl_access!)+mime_type^md5sum\x00', 0x3b, [], [0x2, 0x9, 0x3, 0x8]}) 2018/05/25 07:18:53 executing program 0 (fault-call:1 fault-nth:23): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 139.475344] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.483088] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 139.490384] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 139.497677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.504973] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.512284] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000016 2018/05/25 07:18:53 executing program 3: setrlimit(0x7, &(0x7f0000000380)={0x0, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fremovexattr(r0, &(0x7f0000000040)=@known='security.selinux\x00') 2018/05/25 07:18:53 executing program 1: pipe(&(0x7f0000000380)) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x3f8bffffffffd, 0x480) openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x440, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000480)={0x0, 0x0, 0x1ff}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000540)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000780)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000003c0)={r1, 0x80000, r2}) syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0xffffff82, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000004c0)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mounts\x00') write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[@ANYBLOB="10000000300000fa3ed0542f5d13cc5473cd60c4233e6a41f93a72394fb0c327dfe1a6f724d34d8a2450503ead8d858877031249d704ccbdc8e80f009d5aa850d9ca263225992dc16e100d6d5ac225d997163875bc2916beffe4c4291cf505ffdcb6264e28e2af4fa1a7f27265c6256a42c9b68bda948ff042809f75347089a981cd1e8f932691a30c3e7171926d35daf96e76dd42d1fb7c09244138a869cd689c64c7f123410e40786fd4a75cb02e712b749525b6d5982a377762785702527826126653184cac139a25476851d179cafef8fd426477", @ANYPTR=&(0x7f0000000d40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00ff0200000000000000000000000000017f0000006d3cac115ff1f73407f26f48c9ca7acea5709c012f84d6083ecf000000000000000000000000000500ac9d77b270922591339b0cceb1bf2e2165b6e33b01533a68f78c8f1f3a4d4b899a74187274dc9953f42f0e3056b323faea9431b67efb4240a1016e808dee9dcb70d60f9e7023f8b93360bb8e4851c2197f0d38dd9f3feef836509b4945f51b3a41d56e8807c3fcc5d924a7c9e543015f1da07d7ac5613c7fd55ddf3006be2e1a9b824ce81802192687236786cf4bff6a57e87ff448875c477d5e1f0b51bb2bf700000000000000000000", @ANYRES32=0xffffffff], 0x38) write$rdma_cm(r4, &(0x7f0000000dc0)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000140), r5}}, 0x18) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) statx(r4, &(0x7f0000000000)='./file0\x00', 0x6000, 0x800, &(0x7f00000007c0)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x12) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) [ 139.649337] FAULT_INJECTION: forcing a failure. [ 139.649337] name failslab, interval 1, probability 0, space 0, times 0 [ 139.660792] CPU: 0 PID: 9421 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 139.668275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.677658] Call Trace: [ 139.680295] dump_stack+0x185/0x1d0 [ 139.683977] should_fail+0x87b/0xab0 [ 139.687743] __should_failslab+0x278/0x2a0 [ 139.692045] should_failslab+0x29/0x70 [ 139.695975] __kmalloc+0xc5/0x350 2018/05/25 07:18:53 executing program 5: r0 = socket$inet_sctp(0x2, 0x8, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast2=0xe0000002}], 0x10) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x20180) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x0, 0xc, [0x3f, 0x2, 0x2]}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xd10e, 0x470500) write$fuse(r2, &(0x7f0000000080)={0x20, 0x1, 0x9, @fuse_notify_inval_entry_out={0x8621, 0x7}}, 0x20) 2018/05/25 07:18:53 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000013ffc)=0x2, 0x2ba) sendto$inet6(r0, &(0x7f0000000000)="dd5b6df09831b7f1786c93b2ae535cb555918e037aad5be4d05f7d1d8a60d56565c9665d04bd9bf0f38007e0854fc399815f2edd0a2afde076ad6d", 0x3b, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/25 07:18:53 executing program 7: r0 = socket(0x2000000011, 0x2, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000c2b000)={&(0x7f0000d58ff4)={0x10}, 0xc, &(0x7f0000989ff0)={&(0x7f0000964fd4)={0x11, 0x10}, 0x13}, 0x1}, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000000)='./file1\x00', 0x0) umount2(&(0x7f0000000180)='../file0\x00', 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r2, 0x200, 0x70bd27, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) chdir(&(0x7f0000000280)='/\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000002c0)) [ 139.699473] ? sctp_add_bind_addr+0xb0/0x630 [ 139.703930] sctp_add_bind_addr+0xb0/0x630 [ 139.708242] sctp_copy_local_addr_list+0x4e1/0x610 [ 139.713232] sctp_copy_one_addr+0x20b/0xc40 [ 139.717610] sctp_bind_addr_copy+0x28c/0x970 [ 139.722109] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 139.722144] sctp_sendmsg+0x46b5/0x5f00 2018/05/25 07:18:53 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff), 0x0, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000000c0)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x3ff, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) sendto$inet6(r0, &(0x7f0000000100)="a2", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="308cab46a47835293cf4396ffbbe9f865eddc7ea149d8650d87aeba45e75594e5c1c0c7c94cb8e9386bbee0437bae34494a04f97223465782c2cbb4f2f9888d6b27e15af5aa3aaf3278bc8411fb5bc9f18ee1982c1504d0f7833f7bcf68adcf198ca007af2b2de525936cb6b2bb98df5e9f34e43b6e4255bce5e385689129ba4bb00eea07cdc6fb969062191d47e6aec0c9a1440ee2d3630c04f6690779ce0fa81bf076b980226399ae67d62ed9af453bbc7c7298d7c246a1ae212987c92197355", 0xc1) fstat(r1, &(0x7f00000002c0)) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x34000}], 0x1) [ 139.722198] ? sctp_getsockopt+0x14660/0x14660 [ 139.722226] inet_sendmsg+0x3f7/0x750 [ 139.722256] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.722304] ? inet_getname+0x4a0/0x4a0 [ 139.722358] ___sys_sendmsg+0xec0/0x1310 [ 139.722410] ? __fdget+0x4e/0x60 [ 139.722453] ? __fget_light+0x57/0x700 [ 139.722487] ? __fdget+0x4e/0x60 [ 139.722530] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.722567] ? __fget_light+0x6a3/0x700 [ 139.722633] __x64_sys_sendmsg+0x331/0x460 [ 139.722673] do_syscall_64+0x152/0x230 [ 139.722709] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 139.722729] RIP: 0033:0x455a09 [ 139.722743] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.722773] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 139.722789] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 139.722810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.722827] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.722843] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000017 2018/05/25 07:18:54 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0xc800, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x8, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) readv(r2, &(0x7f0000001500)=[{&(0x7f0000000280)=""/70, 0x46}], 0x1) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000000)=0x6, 0x4) connect$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fallocate(r1, 0x8, 0x0, 0x1000) 2018/05/25 07:18:54 executing program 6: setrlimit(0x7, &(0x7f0000becff0)) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x5, 0x100) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0xfffffffffffff9d4, &(0x7f0000000200)=0x4) sendto$ipx(r0, &(0x7f0000000140)="3e99ecca5b1ab2de0b32f0455e50e70df8ed26d2c54393c83f9a97bfc5144477ff3a2eb632aefe8dca6937b18591b68bc46ec07d9c13ebd355", 0x39, 0x20004000, &(0x7f0000000180)={0x4, 0x10000, 0x5, "323474b38020", 0x9}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x10000, 0x0) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) r2 = socket(0x1e, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000000c0)={'bond_slave_1\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/05/25 07:18:54 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000b80)="24000000100007031dfffd946fa2830020200a0009000300001c85df4d8a04ebe56da47e280000000b0affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) socket$inet(0x2, 0x3, 0x2) 2018/05/25 07:18:54 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4001000000a65, 0x1e}, 0x2c) modify_ldt$write(0x1, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x6, 0x3e, 0x6e94ec37, 0x1, 0x8, 0xfffffffffffffff8, 0x65b}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/25 07:18:54 executing program 0 (fault-call:1 fault-nth:24): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:54 executing program 5: timer_create(0x7, &(0x7f0000000180)={0x0, 0x3b, 0xfffffffffffffffd, @thr={&(0x7f0000000200), &(0x7f0000000300)}}, &(0x7f0000000140)) r0 = gettid() r1 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x3000000000, 0x4000) getresuid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) fchown(r1, r3, r4) ioprio_set$pid(0x1, r0, 0x200) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x77359400}}, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000004c0)={0x9, 0x5, r0, 0x0, r2, 0x1ff, 0x1, 0x7c}) timer_gettime(0x0, &(0x7f00000000c0)) r5 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) sendmsg$nl_generic(r5, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb0, 0x41, 0x700, 0x100000000, 0x25dfdbff, {0x1}, [@typed={0x8, 0x1a, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x86, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xffff}}, @nested={0x7c, 0x40, [@generic="e036562e3cbf3c9670b24a14681389536929035f398eab8ac7da175ee333e04815b1d4374e6b760809c2d67c58c7338a186a23c5a58c9aa4cb69def2e2cf05c074636d1ef929076398bd2e2fc4f1813d0911db7d9f9c9fcfbf2af70abd60b3820975bc14fa2bec12b7d6", @typed={0xc, 0x73, @u64=0x5}]}, @typed={0x4, 0x11}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x40010) 2018/05/25 07:18:54 executing program 1: r0 = socket$inet6(0xa, 0x2, 0xff) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="28000000ffffff210100000100000000000000000000000000000000"], 0x28}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) close(r0) 2018/05/25 07:18:54 executing program 2: keyctl$describe(0x17, 0x0, &(0x7f0000000080)=""/20, 0xfffffffffffffe42) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x10001, 0x200000) ioctl$KDMKTONE(r0, 0x4b30, 0x8001) [ 140.430786] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 140.431261] FAULT_INJECTION: forcing a failure. [ 140.431261] name failslab, interval 1, probability 0, space 0, times 0 [ 140.450942] CPU: 0 PID: 9467 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 140.458247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.467630] Call Trace: [ 140.470268] dump_stack+0x185/0x1d0 [ 140.473958] should_fail+0x87b/0xab0 [ 140.477723] __should_failslab+0x278/0x2a0 [ 140.482034] should_failslab+0x29/0x70 [ 140.485966] __kmalloc+0xc5/0x350 [ 140.489466] ? sctp_add_bind_addr+0xb0/0x630 [ 140.493936] sctp_add_bind_addr+0xb0/0x630 [ 140.498253] sctp_copy_local_addr_list+0x4e1/0x610 [ 140.503245] sctp_copy_one_addr+0x20b/0xc40 [ 140.507620] sctp_bind_addr_copy+0x28c/0x970 [ 140.512086] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 140.513674] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 140.517665] sctp_sendmsg+0x46b5/0x5f00 2018/05/25 07:18:54 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000a80)='./file0\x00', &(0x7f0000000140)='devpts\x00', 0x0, &(0x7f0000000b80)) chroot(&(0x7f0000000280)='./file0\x00') chdir(&(0x7f0000000000)='./file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='squashfs\x00', 0x20400, &(0x7f0000000200)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000440)='.\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='qnx6\x00', 0x1000, &(0x7f0000000100)) pivot_root(&(0x7f0000001380)='./file0\x00', &(0x7f00000016c0)='./file0\x00') mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='fuse\x00', 0x1800, 0x0) [ 140.517725] ? sctp_getsockopt+0x14660/0x14660 [ 140.517755] inet_sendmsg+0x3f7/0x750 [ 140.517786] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 140.517838] ? inet_getname+0x4a0/0x4a0 [ 140.548030] ___sys_sendmsg+0xec0/0x1310 [ 140.552154] ? __fdget+0x4e/0x60 [ 140.555573] ? __fget_light+0x57/0x700 [ 140.559506] ? __fdget+0x4e/0x60 [ 140.562930] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 140.568353] ? __fget_light+0x6a3/0x700 [ 140.572476] __x64_sys_sendmsg+0x331/0x460 [ 140.576762] do_syscall_64+0x152/0x230 [ 140.580692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 140.585909] RIP: 0033:0x455a09 [ 140.589113] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.596856] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 140.604167] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 140.611487] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.618780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/25 07:18:54 executing program 1: capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x400, 0x4) fchdir(r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000240)=0xe8) r3 = getegid() finit_module(r1, &(0x7f0000000280)='fd\x00', 0x1) sendmsg$nl_xfrm(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@delsa={0x44, 0x11, 0x600, 0x70bd27, 0x25dfdbfe, {@in, 0x4d4, 0xa, 0x32}, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e23, 0x4e21}}]}, 0x44}, 0x1}, 0x0) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x1000) [ 140.626071] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000018 2018/05/25 07:18:54 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000a, 0x4000000031, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/134, 0xfffffffffffffcc3) 2018/05/25 07:18:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x400000) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000040)={0x6, 0x1}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x400, 0x2}) 2018/05/25 07:18:54 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000006b000200000031ebf8c70000000000000000030005000000000002000000bc8a90d88fa2cecb0000000008001200000001000000020000000000100000de020100000012000000dbea001d00000121000000000000000000ffffe00000010000000000000000000000002c00d122"], 0x80}, 0x1}, 0x0) [ 140.687321] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 140.719516] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/25 07:18:54 executing program 0 (fault-call:1 fault-nth:25): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:54 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="b80000001900070400fa0000000000007fedff0000000000000000000000000000000800000000000000ffff000000000055f5a93d16654ad7f9af45032ae6a8c705294d984317ff5be9d100000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) 2018/05/25 07:18:54 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000180)) r1 = eventfd(0xa) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x1, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r1}) r2 = dup3(r1, r0, 0x80000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) write$eventfd(r1, &(0x7f0000000040)=0xffff, 0xfffffffffffffdfb) [ 141.005570] FAULT_INJECTION: forcing a failure. [ 141.005570] name failslab, interval 1, probability 0, space 0, times 0 [ 141.016952] CPU: 0 PID: 9525 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 141.024252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.033628] Call Trace: [ 141.036263] dump_stack+0x185/0x1d0 [ 141.039941] should_fail+0x87b/0xab0 [ 141.043703] __should_failslab+0x278/0x2a0 [ 141.048002] should_failslab+0x29/0x70 [ 141.051926] __kmalloc+0xc5/0x350 [ 141.055420] ? sctp_add_bind_addr+0xb0/0x630 [ 141.059868] sctp_add_bind_addr+0xb0/0x630 [ 141.064183] sctp_copy_local_addr_list+0x4e1/0x610 [ 141.069159] sctp_copy_one_addr+0x20b/0xc40 [ 141.073526] sctp_bind_addr_copy+0x28c/0x970 [ 141.077976] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 141.083521] sctp_sendmsg+0x46b5/0x5f00 [ 141.087522] ? sctp_getsockopt+0x14660/0x14660 [ 141.092300] inet_sendmsg+0x3f7/0x750 [ 141.096121] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.101638] ? inet_getname+0x4a0/0x4a0 [ 141.105672] ___sys_sendmsg+0xec0/0x1310 [ 141.109756] ? __fdget+0x4e/0x60 [ 141.113136] ? __fget_light+0x57/0x700 [ 141.117049] ? __fdget+0x4e/0x60 [ 141.120444] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.125818] ? __fget_light+0x6a3/0x700 [ 141.129853] __x64_sys_sendmsg+0x331/0x460 [ 141.134119] do_syscall_64+0x152/0x230 [ 141.138021] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.143223] RIP: 0033:0x455a09 [ 141.146404] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.154115] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 141.161381] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 141.168649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.175916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.183182] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000019 2018/05/25 07:18:55 executing program 0 (fault-call:1 fault-nth:26): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:55 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0xf) 2018/05/25 07:18:55 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sockstat6\x00') read(r1, &(0x7f0000000180)=""/230, 0xff4e) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x45432176) 2018/05/25 07:18:55 executing program 3: pipe(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x8200, 0x1f, 0x6, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001200)={r2}, 0x6) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r4, &(0x7f00000001c0), 0xfffffef3) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1000000000000095) tee(r3, r1, 0x400000000008, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x46) 2018/05/25 07:18:55 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000580)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) munmap(&(0x7f0000013000/0x2000)=nil, 0x2000) dup2(r0, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e22, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x80}, 0x80000000}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @rand_addr=0xd68}], 0x94) 2018/05/25 07:18:55 executing program 6: unshare(0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x2000000002, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in=@local, @in6=@mcast2}}, {{@in=@rand_addr}}}, &(0x7f0000000040)=0xe8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f0000000380)=0x4) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x9, 0x240) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x7, 0x2) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_open_procfs(0x0, &(0x7f0000000200)="6e65742f7061636b657400024c76be61cac7ec4a741691382b64dafc65bd4d26e45652f26f773425d92af436f7599955658693f52a94e3306b2dac2046128a5575f70cea5e8de35b2569667af21e225e449f6c5e4a0dc85e3bfc6b085744669abb75fdc5c6dcb94c55aa0f080fbec96b3aeb1a27e0ed2413920fb0") 2018/05/25 07:18:55 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x4004510f, &(0x7f0000000000)) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4080, 0x0) 2018/05/25 07:18:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x20}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r1, 0xffff}, &(0x7f00000000c0)=0x8) [ 141.404342] sctp: [Deprecated]: syz-executor1 (pid 9541) Use of struct sctp_assoc_value in delayed_ack socket option. [ 141.404342] Use struct sctp_sack_info instead [ 141.425429] FAULT_INJECTION: forcing a failure. [ 141.425429] name failslab, interval 1, probability 0, space 0, times 0 [ 141.436849] CPU: 1 PID: 9544 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 141.444153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.453535] Call Trace: [ 141.455205] sctp: [Deprecated]: syz-executor1 (pid 9541) Use of struct sctp_assoc_value in delayed_ack socket option. [ 141.455205] Use struct sctp_sack_info instead [ 141.456162] dump_stack+0x185/0x1d0 [ 141.456220] should_fail+0x87b/0xab0 [ 141.478674] __should_failslab+0x278/0x2a0 [ 141.482978] should_failslab+0x29/0x70 [ 141.486909] __kmalloc+0xc5/0x350 [ 141.490415] ? sctp_add_bind_addr+0xb0/0x630 [ 141.494864] sctp_add_bind_addr+0xb0/0x630 [ 141.499181] sctp_copy_local_addr_list+0x4e1/0x610 [ 141.504159] sctp_copy_one_addr+0x20b/0xc40 [ 141.508531] sctp_bind_addr_copy+0x28c/0x970 [ 141.513003] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 141.518585] sctp_sendmsg+0x46b5/0x5f00 [ 141.522629] ? sctp_getsockopt+0x14660/0x14660 [ 141.527250] inet_sendmsg+0x3f7/0x750 [ 141.531090] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 141.536513] ? inet_getname+0x4a0/0x4a0 [ 141.540549] ___sys_sendmsg+0xec0/0x1310 [ 141.544686] ? __fdget+0x4e/0x60 [ 141.548124] ? __fget_light+0x57/0x700 [ 141.552070] ? __fdget+0x4e/0x60 [ 141.555491] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 141.560900] ? __fget_light+0x6a3/0x700 [ 141.564958] __x64_sys_sendmsg+0x331/0x460 [ 141.569245] do_syscall_64+0x152/0x230 [ 141.573178] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 141.578394] RIP: 0033:0x455a09 [ 141.581603] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 141.589347] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 141.596648] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 2018/05/25 07:18:55 executing program 2: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = add_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="79edb6e9232981a3aea8e54e3a61ffde7cb307b3563ef197a07b3932c110818d4e70cf0c921bc6a540908fa7bde450ab56d9e2f4e6d5ebf82564696204445778613d41d2f71c800c06c5cc842608a35ed47b2efe99e08339794d8190ef781d608be88360dc1f7d4532dbff9067cbe564012149d79bf0d3cc09052ca755ec3588cc2d", 0x82, r0) timer_settime(0x0, 0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00000000c0)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x264000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) sync_file_range(r1, 0x7, 0x5, 0x2) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2}) fchmod(r1, 0x2) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000140)=0xa9fa, 0x4) [ 141.603944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.611246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.618545] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001a 2018/05/25 07:18:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0x83, &(0x7f0000000440)={&(0x7f0000000380)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x154, r1, 0x630, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x73}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xd}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x3f}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x154}, 0x1, 0x0, 0x0, 0x4}, 0x810) syz_open_dev$evdev(&(0x7f0000000540)='/dev/input/event#\x00', 0x7, 0x131000) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x141001, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f00000004c0)=""/112) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x2, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x2200, 0x0) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f00000003c0)=r4) 2018/05/25 07:18:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0xc5) recvfrom$inet6(r0, &(0x7f0000000100)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000d40)=0x405d, 0x7b) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/05/25 07:18:55 executing program 7: prctl$intptr(0x1, 0x100000001) r0 = msgget$private(0x0, 0x86) socket$nl_xfrm(0x10, 0x3, 0x6) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000000)=""/122) 2018/05/25 07:18:55 executing program 0 (fault-call:1 fault-nth:27): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:55 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x66b, 0x204000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000000040)=0x51) 2018/05/25 07:18:55 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffe}}, 0x0, 0x200016b}, 0x78) 2018/05/25 07:18:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8913, &(0x7f0000000040)="c626262c850000012cf66f") r1 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) prctl$intptr(0x1c, 0xb) execveat(r1, &(0x7f0000000000)='\x00', &(0x7f00000001c0), &(0x7f0000000240), 0x1000) 2018/05/25 07:18:56 executing program 4: r0 = socket(0x5, 0x1, 0x4) sendfile(r0, r0, &(0x7f0000000000), 0x9) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x6, 0x8, [0x3, 0x0, 0x1, 0x9, 0x3, 0x3, 0x3, 0x8]}, &(0x7f0000000140)=0x18) clock_adjtime(0xfffffffffffffffb, &(0x7f0000f74f98)) 2018/05/25 07:18:56 executing program 7: r0 = getpgrp(0x0) r1 = gettid() r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) r3 = gettid() r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x1, 0xc8, &(0x7f0000000380)=[0x0], 0x1}, 0x20) ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000400)=0x1) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0xfffffffffffff32e, 0x400000) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000200)={0x3f, 0x80000001, 0x4}) move_pages(r3, 0x9, &(0x7f00000002c0)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil], 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], 0x2) ioctl$VT_DISALLOCATE(r5, 0x5608) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x54) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r6, 0xfff}, 0x8) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r5, 0x4058534c, &(0x7f0000000240)={0x7, 0x9, 0x6, 0x7, 0x1000, 0x1ff}) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f000058a000)={0x0, 0x0, 0x0, 0x4b4}) [ 142.253608] print_req_error: I/O error, dev loop4, sector 12800 [ 142.259986] print_req_error: I/O error, dev loop4, sector 15088 [ 142.304489] print_req_error: I/O error, dev loop4, sector 0 [ 142.310465] Buffer I/O error on dev loop4, logical block 0, lost async page write [ 142.318336] print_req_error: I/O error, dev loop4, sector 8 [ 142.324152] Buffer I/O error on dev loop4, logical block 1, lost async page write [ 142.331988] print_req_error: I/O error, dev loop4, sector 16 [ 142.337868] Buffer I/O error on dev loop4, logical block 2, lost async page write [ 142.345662] print_req_error: I/O error, dev loop4, sector 24 [ 142.351540] Buffer I/O error on dev loop4, logical block 3, lost async page write [ 142.359318] print_req_error: I/O error, dev loop4, sector 32 [ 142.365192] Buffer I/O error on dev loop4, logical block 4, lost async page write [ 142.372979] print_req_error: I/O error, dev loop4, sector 40 [ 142.378858] Buffer I/O error on dev loop4, logical block 5, lost async page write [ 142.386652] print_req_error: I/O error, dev loop4, sector 48 [ 142.392519] Buffer I/O error on dev loop4, logical block 6, lost async page write [ 142.400292] print_req_error: I/O error, dev loop4, sector 56 [ 142.406161] Buffer I/O error on dev loop4, logical block 7, lost async page write [ 142.413997] Buffer I/O error on dev loop4, logical block 8, lost async page write [ 142.421772] Buffer I/O error on dev loop4, logical block 9, lost async page write [ 142.462820] FAULT_INJECTION: forcing a failure. [ 142.462820] name failslab, interval 1, probability 0, space 0, times 0 [ 142.474185] CPU: 0 PID: 9619 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 142.481494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.490893] Call Trace: [ 142.493527] dump_stack+0x185/0x1d0 [ 142.497205] should_fail+0x87b/0xab0 [ 142.500969] __should_failslab+0x278/0x2a0 [ 142.505274] should_failslab+0x29/0x70 [ 142.509207] __kmalloc+0xc5/0x350 [ 142.512719] ? sctp_add_bind_addr+0xb0/0x630 [ 142.517176] sctp_add_bind_addr+0xb0/0x630 [ 142.521488] sctp_copy_local_addr_list+0x4e1/0x610 [ 142.526480] sctp_copy_one_addr+0x20b/0xc40 [ 142.530860] sctp_bind_addr_copy+0x28c/0x970 [ 142.535335] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 142.540924] sctp_sendmsg+0x46b5/0x5f00 [ 142.544976] ? sctp_getsockopt+0x14660/0x14660 [ 142.549591] inet_sendmsg+0x3f7/0x750 [ 142.553429] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.558856] ? inet_getname+0x4a0/0x4a0 [ 142.562913] ___sys_sendmsg+0xec0/0x1310 [ 142.567034] ? __fdget+0x4e/0x60 [ 142.570426] ? __fget_light+0x57/0x700 [ 142.574339] ? __fdget+0x4e/0x60 [ 142.577733] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.583116] ? __fget_light+0x6a3/0x700 [ 142.587138] __x64_sys_sendmsg+0x331/0x460 [ 142.591402] do_syscall_64+0x152/0x230 [ 142.595304] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.600501] RIP: 0033:0x455a09 [ 142.603692] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.611414] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 142.618696] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 142.625970] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.633246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.640525] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001b 2018/05/25 07:18:56 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7, 0x3, [0x9, 0x8, 0x1]}, &(0x7f0000000040)=0xe) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) dup2(r0, r2) r3 = accept4(r0, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) close(r3) 2018/05/25 07:18:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x400, 0x1f, 0xaa, 0x3, 0xffffffffffffffff, 0x106}, 0x2c) 2018/05/25 07:18:56 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'veth1\x00', 0x20}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x20000) sync() ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000000c0)={0x200, 0x1, 0x1ff, 0x7, 0x8000, 0x3}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) sendto$packet(r0, &(0x7f0000000000), 0x56, 0x0, &(0x7f0000000000)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) 2018/05/25 07:18:56 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ftruncate(r1, 0x7) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x100003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0xfffffffffffffffc, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ip_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000140)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) socket$pppoe(0x18, 0x1, 0x0) 2018/05/25 07:18:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2000, 0x0) write$fuse(r1, &(0x7f0000000040)={0x28, 0x0, 0x2, @fuse_notify_store_out={0x20, 0x4, 0x81}}, 0x28) r2 = syz_open_pts(r0, 0x0) r3 = dup2(r2, r0) ioctl$int_in(r3, 0x5452, &(0x7f0000000100)=0x8) 2018/05/25 07:18:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x1f, 0x1, 0x1, 0x100000001, 0xffff, 0x8001, 0x8, 0x1ff, 0x1f, 0x5}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000200)={0x3, 0x800}) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00'}, &(0x7f00000001c0)=0xfffffffffffffe06) 2018/05/25 07:18:56 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) epoll_create(0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0xfffffffffffffff7, 0x8000, 0x8000, 0x4c6, 0x0}, &(0x7f0000000080)=0x10) sendto$inet(r0, &(0x7f0000000280)="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", 0xfffffffffffffe91, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe000000d}, 0xffffffffffffff95) accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) 2018/05/25 07:18:56 executing program 0 (fault-call:1 fault-nth:28): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 142.809669] FAULT_INJECTION: forcing a failure. [ 142.809669] name failslab, interval 1, probability 0, space 0, times 0 [ 142.821308] CPU: 0 PID: 9636 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 142.828615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.837996] Call Trace: [ 142.840623] dump_stack+0x185/0x1d0 [ 142.844294] should_fail+0x87b/0xab0 [ 142.848054] __should_failslab+0x278/0x2a0 [ 142.852351] should_failslab+0x29/0x70 [ 142.856272] __kmalloc+0xc5/0x350 [ 142.859750] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 142.864106] ? sctp_add_bind_addr+0xb0/0x630 [ 142.868558] sctp_add_bind_addr+0xb0/0x630 [ 142.872867] sctp_copy_local_addr_list+0x4e1/0x610 [ 142.877863] sctp_copy_one_addr+0x20b/0xc40 [ 142.882243] sctp_bind_addr_copy+0x28c/0x970 [ 142.886708] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 142.892291] sctp_sendmsg+0x46b5/0x5f00 [ 142.896330] ? sctp_getsockopt+0x14660/0x14660 [ 142.900952] inet_sendmsg+0x3f7/0x750 [ 142.904792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.910219] ? inet_getname+0x4a0/0x4a0 [ 142.914261] ___sys_sendmsg+0xec0/0x1310 [ 142.918385] ? __fdget+0x4e/0x60 [ 142.921799] ? __fget_light+0x57/0x700 [ 142.925732] ? __fdget+0x4e/0x60 [ 142.929162] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 142.934709] ? __fget_light+0x6a3/0x700 [ 142.938775] __x64_sys_sendmsg+0x331/0x460 [ 142.943063] do_syscall_64+0x152/0x230 [ 142.947000] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 142.952220] RIP: 0033:0x455a09 2018/05/25 07:18:56 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x1, 0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r2, 0x0, 0x70bd26, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x230b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8514}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc752}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) getpeername(r0, &(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x80) 2018/05/25 07:18:56 executing program 3: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'bond_slave_1\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x0, 0x800}}) 2018/05/25 07:18:57 executing program 7: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000140)=""/131, 0x83) tee(r2, r1, 0x8, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000040)={{0x8, 0x6f}, 0x1, 0x2, 0x10001, {0x1, 0x7}, 0x100000000, 0x7}) tkill(r4, 0x1000000000016) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000002340)="cd", 0xfffffffffffffdff}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3) [ 142.955434] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 142.963186] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 142.970485] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 142.977782] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.985080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.992382] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001c 2018/05/25 07:18:57 executing program 3: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x9e38000000000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x100000001, 0x7ff, 0x8}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="8734758f877e55ed736f63a1f80c6b000000a5b8c003719e23432d1f72286f601dcba0d221b5e5ba39c0397b5b46222b7921f22d8fa8f867b5dc62c5a9435a7b8ca2f5c031b910a6b81b9dc9368dbceac1b7895ace669cadf8e1c4c2aa524722f2d64a5e2a58e92ac7f81e7820140ece8179cecbfe5e702410b8c1d32d8e90bf9a21f68e1e445d842a3707fe9d1e59297b2e45000000000000"], &(0x7f0000000240)=0x8f) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000400)={0x6c, @loopback=0x7f000001, 0x4e24, 0x2, 'wlc\x00', 0x20, 0x6, 0x4}, 0x2c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x6213, 0x3, 0x400, 0x80000000, 0xffffffffffff8000, 0x101, 0x3, {r3, @in6={{0xa, 0x4e22, 0x780, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0x100, 0x9, 0x3ff, 0x20, 0xfff}}, &(0x7f0000000340)=0xb0) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="0eba4254", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000003c0)=0x2c) 2018/05/25 07:18:57 executing program 4: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000000)='./file0/file0\x00', 0x300) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x2000422) unlink(&(0x7f0000db6ff8)='./file0\x00') fcntl$setlease(r0, 0x400, 0x1) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/25 07:18:57 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = semget(0x2, 0x2, 0x2) semop(r1, &(0x7f00000001c0)=[{0x2, 0x9, 0x1800}, {0x1, 0x1, 0x1000}, {0x0, 0x2, 0x1800}, {0x4, 0x81, 0x1800}, {0x3, 0x0, 0x1000}, {0x0, 0xe0, 0x1000}, {0x0, 0x6, 0x1800}, {0x3, 0x7, 0x1800}], 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002e40)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001bc0)="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", 0xb8c}], 0x1, &(0x7f0000000040)=[@assoc={0x18, 0x117, 0x4}], 0x18}], 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl(r2, 0x891a, &(0x7f0000001480)="c626262c8523bf01e12c34e9177cfde46f2c2cf66f772811f4ce10fb783bd9fd577faf4ff4a37b6ed63517b0616313ef15e2f7002b4deda141de0ae7ecc9c2a2c6fecbd29a7cc1e05ec9579088b231c67907873366e99dab839c8acd802a4dc8ffe00093ee9467384f0eb50c6fe2acfda0886992ea3d52fb54aec544b99ca0ee12e4c53eb0f4ddb5518ea2bbcc0aaba0f51cdf3a6117734b0064b40e332d4760b91fb733086cd0f0976e7694461c3c9f3e478e97b2fd1df97b21bdfce918243afc78dac5f3b60d4ea6bd0d8165907c598dabfd1145be9799304a0c") r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="8ad007f0beef4ef35aea09cca8af0140e037ac322e12fd3b3c13d8a1264340c4368e3f12c392aeb43ff6ba837b32f8163c648344ad91f0d4f948ba83643792f478d5312954e3a3c4bb1d3953c6f5c22811d58d1494a44f6a17fca304463d2010", 0x60, 0xfffffffffffffff9) keyctl$read(0xb, r3, &(0x7f0000002e80)=""/4096, 0x1000) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/25 07:18:57 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x5) write$binfmt_elf32(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="7f454c460000000000000000000002000000000000000000380000000000000000000000010048000200000000000000000000000000000000000000000000f100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x96) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40000, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x8, 0xca3b26db9fa0cc45) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000180)) accept4$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x800) 2018/05/25 07:18:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x39}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/25 07:18:57 executing program 6: r0 = socket(0x40000000002, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73139a0620dd7ed0a700", 0x10) sendto$unix(r0, &(0x7f0000000040), 0x0, 0x810, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e23}, 0x6e) [ 143.277221] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! 2018/05/25 07:18:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000200)=0xfffffffffffffe2b, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) recvfrom$ax25(r1, &(0x7f0000000300)=""/90, 0x5a, 0x0, &(0x7f00000001c0)={0x3, {"d4ad0f2391f881"}}, 0x707000) 2018/05/25 07:18:58 executing program 0 (fault-call:1 fault-nth:29): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:18:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x6) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={"69708664703000000000ff0700", 0xfffffffffffffffd}) 2018/05/25 07:18:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfdef, &(0x7f00000002c0)=ANY=[@ANYBLOB="fbffffffffff00001400000008004500001c000000000011907800000000e000000100004e210008907851b18769e5041ad5144a42a0981dee166dbe42509408c2805660a91f389ded4669a3904d98ba511c18a1678a656546fc0448391694d7a13d9e8d18adcae097a8e3044b15c6eabc541ecd4d26eafd059d4e01f6bd49bf5bdc6e10f74b4eff000000000000000000000000"], 0x0) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00000000c0)=0x1000, 0x4) recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/209, 0xd1}, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000140)=""/194, &(0x7f0000000280)=0xc2) 2018/05/25 07:18:58 executing program 6: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = socket(0x2000000000008, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f0000000780)="df02754689212dfc3e2acc26fdc3ff864813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895117054ac2f1c00ad642733d9f84eee66d20e0f2751e18774fc2227cbb60fc68b143963541844fe7d4199d50e69010000006164c8f3e1181e6d50986cd98a5c44ac0ec3755bae750fe9a073eadeb27eafcf10d82f9aa122e7dc2faed85adcd88ca30e07000000002d94defa187e48b89efbbbcc9b9a9aaffce4e9149e5d3aa299f97c682a404ef6b122cbc356cb681365", 0xc8) keyctl$dh_compute(0x17, &(0x7f00000019c0)={r3, r4, r4}, &(0x7f0000001a00)=""/157, 0x9d, &(0x7f0000001b40)={&(0x7f0000001ac0)={'tgr128\x00'}, &(0x7f0000001b00)}) 2018/05/25 07:18:58 executing program 1: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x3, 0x7, 0x20, 0xa20, 0x8001}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000280)=@nat={'nat\x00', 0x1b, 0x5, 0x718, 0x0, 0x4e8, 0xffffffff, 0xf0, 0x0, 0x648, 0x648, 0xffffffff, 0x648, 0x648, 0x5, &(0x7f0000000080), {[{{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0x0, 0xffffffff, 0xff0000ff], [0xff000000, 0xff000000, 0xffffffff, 0xffffff00], 'veth0_to_team\x00', 'rose0\x00', {}, {0xff}, 0x0, 0x935, 0x4, 0x2}, 0x0, 0xc8, 0xf0}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x2d76dae2, 0x3ff}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0xb}, @empty, [0xffffff00, 0xff000000, 0x0, 0xff], [0x0, 0x0, 0xff, 0xffffff00], 'bcsf0\x00', 'irlan0\x00', {}, {}, 0x84, 0xffff, 0x6, 0x3}, 0x0, 0x140, 0x188, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x4, 0x1, [0x400, 0x1, 0x0, 0x7, 0x80, 0x4, 0x8, 0x60, 0x0, 0x7, 0xf8bc, 0x7fffffff, 0x7, 0x55, 0x200, 0x2], 0x3}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x3c, 0x3, 0x1, 0x7, 0x3e5, 0x2, 0x2}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv4=@loopback=0x7f000001, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @gre_key=0x91, @gre_key=0x7}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x10}, [0xffffff00, 0xffffff00], [0xffffffff, 0xff000000], 'ip_vti0\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x3b, 0x6, 0x2, 0x29}, 0x0, 0x228, 0x270, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x1b, 0x200, 0x6, 0x22, 0x2, 0x1, [@dev={0xfe, 0x80, [], 0x1c}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x15}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x19}, @empty, @remote={0xfe, 0x80, [], 0xbb}], 0x1}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x15, 0xea, 0xbc61, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@dev={0xfe, 0x80, [], 0xe}, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @port=0x4e24, @icmp_id=0x66}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00', 0x0, {0x1, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0x1}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x4, @ipv4=@multicast1=0xe0000001, @ipv4, @gre_key=0x32, @port=0x4e24}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x778) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="14002e507100"], 0x14}, 0x1}, 0x0) 2018/05/25 07:18:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x3f}, 0xc) 2018/05/25 07:18:58 executing program 2: unshare(0x24020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/vsock\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000016c0)={0x6, 0x6, 0x3, 'queue0\x00', 0x1}) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x11) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x44841, 0x4) preadv(r1, &(0x7f0000000080), 0x562, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001780)={{{@in=@rand_addr, @in6=@remote}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@multicast1}}, &(0x7f0000001500)=0xe8) preadv(r2, &(0x7f0000001480)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/24, 0x18}, {&(0x7f0000001240)=""/18, 0x12}, {&(0x7f0000001280)=""/41, 0x29}, {&(0x7f00000012c0)=""/109, 0x6d}, {&(0x7f0000001340)=""/129, 0x81}, {&(0x7f0000001400)=""/124, 0x7c}], 0x8, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001680)=ANY=[@ANYBLOB="030000fcce5133df61eefc35d64071087300", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001540)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001580)={r3, @in={{0x2, 0x4e23}}}, &(0x7f0000001640)=0x84) [ 144.296370] FAULT_INJECTION: forcing a failure. [ 144.296370] name failslab, interval 1, probability 0, space 0, times 0 [ 144.307784] CPU: 0 PID: 9715 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 144.315086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.324471] Call Trace: [ 144.327101] dump_stack+0x185/0x1d0 [ 144.330776] should_fail+0x87b/0xab0 [ 144.334534] __should_failslab+0x278/0x2a0 [ 144.338830] should_failslab+0x29/0x70 [ 144.342748] __kmalloc+0xc5/0x350 [ 144.346238] ? sctp_add_bind_addr+0xb0/0x630 [ 144.350686] sctp_add_bind_addr+0xb0/0x630 [ 144.354998] sctp_copy_local_addr_list+0x4e1/0x610 [ 144.359978] sctp_copy_one_addr+0x20b/0xc40 [ 144.364366] sctp_bind_addr_copy+0x28c/0x970 [ 144.368822] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 144.374406] sctp_sendmsg+0x46b5/0x5f00 [ 144.378440] ? sctp_getsockopt+0x14660/0x14660 [ 144.383054] inet_sendmsg+0x3f7/0x750 [ 144.386916] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.392345] ? inet_getname+0x4a0/0x4a0 [ 144.396383] ___sys_sendmsg+0xec0/0x1310 [ 144.398350] Unknown ioctl 1082938163 [ 144.400500] ? __fdget+0x4e/0x60 [ 144.400542] ? __fget_light+0x57/0x700 [ 144.400571] ? __fdget+0x4e/0x60 [ 144.400620] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 144.420302] ? __fget_light+0x6a3/0x700 [ 144.424357] __x64_sys_sendmsg+0x331/0x460 [ 144.428724] do_syscall_64+0x152/0x230 [ 144.432653] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 144.437869] RIP: 0033:0x455a09 2018/05/25 07:18:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000000), 0x8) 2018/05/25 07:18:58 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x400000000002, 0x11, r1, 0x1) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4, &(0x7f00000001c0), 0x20, 0x0) 2018/05/25 07:18:58 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x80, &(0x7f0000000100)) chdir(&(0x7f0000000780)='./file0\x00') umount2(&(0x7f0000000080)='../file0\x00', 0x2) truncate(&(0x7f0000000040)='.\x00', 0x4) 2018/05/25 07:18:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x801, 0x600000) r1 = socket(0x40000000015, 0x7, 0x0) r2 = memfd_create(&(0x7f00000000c0)='/dev/loop#\x00', 0x2) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080)) setsockopt$llc_int(r1, 0x10c, 0x2, &(0x7f0000000100)=0x3, 0x4) setsockopt(r1, 0x1, 0x83, &(0x7f0000000000)="0100d700", 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000040)=0x9, &(0x7f0000000140)=0x4) getsockname$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x10) [ 144.441089] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 144.448839] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 144.456138] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 144.463428] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.470747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 144.478044] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001d 2018/05/25 07:18:58 executing program 7: r0 = socket(0x8000005, 0x80003, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x2, 0x3, 0x5) getsockopt(r1, 0xff, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x27) 2018/05/25 07:18:58 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffffff, 0x3, 0x1, 0x1, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r1 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)) r2 = socket(0xa, 0x1, 0x0) r3 = add_key(&(0x7f00000004c0)="1aeed505fb7e1b72c998cea69570dba93c44b430cb5988daac568b27d36a7e43eb8f955f17651a3f410006b4944c1baf4f349672405333d51102420ebeb2602f53e853a32b199bccaea88c01bf2595c9d2d894a27d92d1732dd71ff77cd0d18ed5544af55e96edee81f8a7d2b5e96500af36e9c2e7a70c8c27e6d8673ddaaf8c16dd46553cdc", &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000580)=""/79) fchmod(r2, 0x122) readv(r1, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/8, 0x8}, {&(0x7f0000001680)=""/20, 0x14}], 0x2) pwritev(r2, &(0x7f0000000200)=[{&(0x7f0000000040)="08a1a44152720908cb97bf4d013ead440b83fb0aaf468b458c581e03ec065ef0d7f6590bbcd639386a4e601240443647efa0accc90ae76e8d67750283030cb1974804d4f0e6f31b38ea37a85a74aad30f9511cfc19af89921548bcd44ab72d45fe7c3c3a1f059d27694542dc54d2649e4ec2cf85983a0f6c37b8c4324252f997099a208865e9161951859b3a659457c6b03a9fbadd6361f9ac7a79667890a4163a54293714ddf88144d00a5bb50275e3d07926b0231292f815ef2e0ff969ee254869ea8dc98635d71d0e2d09e9c709dd78333ccb63d2160e198b6d13eb89e19f737b22c573c8f11bba0d514eae53bc16", 0xf0}, {&(0x7f0000000140)="95ec759494fe7407bd640ff2d36f43f68e6f06340f36f69ea00cc31952e9b0d3d53ebe47a4a86894bcd3dbf09cb6b4", 0x2f}, {&(0x7f0000000180)="95971f2f41ca9998a9025099c96e746291a7423b5d608720eab058ac2631b8247b456451d9eb070c27eb7f4350dd6e71a8e5cc3964becd718bea8a9b1275d0f9f5b86ea4723a84eea6f79b50dd10728615565df4c9ca809d6eee61c58c70555fc7ef3269c9b0de", 0x67}, {&(0x7f0000000280)="81023acee74764d02280476e87bd6774042f3501cc578a7b9008b765ebb8b608f750cb559b598378f4a90ae89443a2a96c32401285c55c248681b7c833748f62efcdf71516605dfd91f23aa24a9e01a983e8dbdb3e8c78d87bfcf4c07f8f440e690e684b", 0x64}], 0x4, 0x0) 2018/05/25 07:18:58 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x240, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r1, &(0x7f00000001c0)="08e6acb3c8b98c987f8a46d6e20f9ca5ebabd21d0cacf7db7cfbc07e8d4aa9888fd8e7739b32de3e309d15744c5f955dee37a33f1f0ddb3a9ff10b8b021424c87d1e8d5b8670f3e3223a602a46152a2c39adfd0b5e3253ca174e0bb58a9f0fd066637748ffd4dff17a4078a0854da863840fe6b7f0c087cdbd6242c4cb26fb76952f27ac502dfac4b4f391bf7e951fc4d378b6cb27623fed4b044f390d6f876abe71a7fba87e488b693503e51b7ef61de05721e20a5e3c1cebaf44e7fc53cedec4ed47876459c334cb4b58", &(0x7f00000002c0)=""/179}, 0x18) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000000c0)={{0xfffffffffffffffc}}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) timer_create(0x0, &(0x7f0000000080)={0x0, 0x40, 0x0, @tid=r2}, &(0x7f0000000140)) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000003c0)='vlan0\x00') 2018/05/25 07:18:58 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@int=0x4, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xafd3, 0x4) connect(r0, &(0x7f00000000c0)=@ax25={0x3, {"9aa251ec758753"}}, 0x80) 2018/05/25 07:18:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1000000000000, 0x0) ioctl$TIOCGPTPEER(r0, 0x545d, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bind(r1, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x1, @random="d3c3406b6f44", 'team_slave_1\x00'}}, 0x80) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x6, 0x1, 0x200, &(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) r3 = openat(r2, &(0x7f0000000240)='./file0\x00', 0xa02, 0x80) connect$ipx(r3, &(0x7f0000000140)={0x4, 0xfffffffffffffffa, 0x8, "5b49c6b2d1cf", 0x6}, 0x10) 2018/05/25 07:18:59 executing program 6: r0 = socket(0x2, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x2000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) 2018/05/25 07:18:59 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) memfd_create(&(0x7f0000000140)='\x00', 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4016}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNDETACHFILTER(r1, 0x800454dd, 0x6f3000) 2018/05/25 07:18:59 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x81, 0x0) writev(r0, &(0x7f0000000540), 0x10000000000000bd) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x18, r1, 0x104, 0x70bd27, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4010}, 0x40000) connect$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/05/25 07:18:59 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000140)=0x1) r1 = gettid() ptrace$getenv(0x4201, r1, 0x2, &(0x7f0000000000)) 2018/05/25 07:18:59 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0xa0002, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/69, 0x45, 0x10000, 0x0, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/05/25 07:18:59 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000000100)=""/145, 0x1}) ioctl(r0, 0x8912, &(0x7f00000000c0)="c6265d7577bc9a0309cc6f") setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) 2018/05/25 07:18:59 executing program 5: r0 = socket(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4001) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x800, &(0x7f0000000180)=0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0x1, 0xb15, 0x401, 0x1, 0x2, 0xe9c}, 0x3963}, 0xa) truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffa) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000100)=0x7, 0x8) 2018/05/25 07:18:59 executing program 0 (fault-call:1 fault-nth:30): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 145.286662] FAULT_INJECTION: forcing a failure. [ 145.286662] name failslab, interval 1, probability 0, space 0, times 0 [ 145.298146] CPU: 0 PID: 9780 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 145.305456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.314837] Call Trace: [ 145.317479] dump_stack+0x185/0x1d0 [ 145.321149] should_fail+0x87b/0xab0 [ 145.324922] __should_failslab+0x278/0x2a0 [ 145.329219] should_failslab+0x29/0x70 [ 145.333140] __kmalloc+0xc5/0x350 [ 145.336621] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 145.340977] ? sctp_add_bind_addr+0xb0/0x630 [ 145.345423] sctp_add_bind_addr+0xb0/0x630 [ 145.349732] sctp_copy_local_addr_list+0x4e1/0x610 [ 145.354707] sctp_copy_one_addr+0x20b/0xc40 [ 145.359075] sctp_bind_addr_copy+0x28c/0x970 [ 145.363535] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 145.369110] sctp_sendmsg+0x46b5/0x5f00 [ 145.373152] ? sctp_getsockopt+0x14660/0x14660 [ 145.377765] inet_sendmsg+0x3f7/0x750 [ 145.381602] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/25 07:18:59 executing program 6: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='io\x00'], &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r1, &(0x7f00009f3000), 0x1c3, 0x0) lseek(r1, 0x100, 0x0) writev(r1, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) sigaltstack(&(0x7f0000002000/0x4000)=nil, &(0x7f0000000000)) 2018/05/25 07:18:59 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000000040)={0xffffffffffffff82}, 0x0, 0xfffffffffffffefd) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x3, 0xfbf1, 0x3f, 0x1}) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x2001, 0x0) fsync(r3) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) [ 145.387035] ? inet_getname+0x4a0/0x4a0 [ 145.391075] ___sys_sendmsg+0xec0/0x1310 [ 145.395202] ? __fdget+0x4e/0x60 [ 145.398623] ? __fget_light+0x57/0x700 [ 145.402552] ? __fdget+0x4e/0x60 [ 145.405972] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.411383] ? __fget_light+0x6a3/0x700 [ 145.415435] __x64_sys_sendmsg+0x331/0x460 [ 145.419714] do_syscall_64+0x152/0x230 [ 145.423648] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 145.428866] RIP: 0033:0x455a09 2018/05/25 07:18:59 executing program 7: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) unshare(0x24020400) write$binfmt_elf64(r0, &(0x7f0000001580)={{0x7f, 0x45, 0x4c, 0x46, 0x101, 0x3, 0x3, 0x1, 0x7, 0x2, 0x3e, 0x8, 0x10e, 0x40, 0x31e, 0x51b, 0xff, 0x38, 0x2, 0xfff, 0x1c7, 0x4}, [{0x7, 0x908, 0x1000, 0x1, 0x8, 0x6, 0x4, 0x6}], "e6d132605196c347bb3f54fd3db0fcae4778b270e864c81bc27dbe5d024bbc59b956bcf916da52f318066255c5bb9a78a50e2bd207687856c5ce", [[], [], []]}, 0x3b2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40c500, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000001480)=""/244, &(0x7f0000000d80)=0xf4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000200)={0x0, 0x6, 0x1, 0x2, "326fce117317d2a0f0859b9b64f9646658b45163954fe3dc5ed781eccbef507d072f96fe34a687fac5686c37", 0x2}) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x1f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x8}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0xfc, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @empty, 0x2}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xc4) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) sendmmsg$alg(r1, &(0x7f0000001300)=[{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="b05280b4d563db6abf17f4a99df8c90e4bf5a6b9ea050061e78993fe95aef169f3110473728f0bfdbcb2f40bbdeb635f59b8006f2c3e75590f6f75ad55f2fff3f7f3f1b4c071eac9ea311cf7f57e74c5776c7e84179962398d76ef4def9da7ae827d9f5a423fb16ffea9cb0debf8fe264dc4a32309096f9af396449d1aa12b91d382889e76d30e4660c00e3e5848ec334cac1d1000ce1d1b4dc419f9ac2adb6df73dfb0a5385ee5e28cce95c43567b575e761fa0db528ef34bf98d08dfbf", 0xbe}], 0x1, &(0x7f0000000380)=[@iv={0x100, 0x117, 0x2, 0xe7, "15c58d6cd444677042e3a2533e042f3b892d4f4c8c6edd6c585c50cd6570399dc03f23bea896477dae5f7016445ea20f314592f403a888921a54e32d23b715b769f3f074e871560f0ca4285ca780f30f02c6eee73e6a1593786984becee1e581435b70880666739cf71f318113f9d54643ed044758820d7f1e884caa7954d1fe72e204cae6ed939836668a97bf5002ab2843658e2f730f64de751ea924d460c8e060db33384c2ef3d458c7424ed445356fab3f1ddd208db778fa515bcbca98a81483eb8c549055f7913e0ee6c0356dac167e5435808b721755f269e6ab90c598dbe73bb787c992"}], 0x100, 0x40004}, {0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000480)="19646fe23a9ced1aeede8ce10f234ed3d67558ddd46871e79baaf7d552b79610b31c9c6c866a849936bad894e3028c429c6888c604f310409f137d972000b161c64d2ba7de2f7805cb464e9341a610f4d47f0056060cd6487918b5f04727871e6d6cba5685c3cc4db5e78d91f4", 0x6d}], 0x1, &(0x7f0000000540)=[@assoc={0x18, 0x117, 0x4}], 0x18, 0x1}, {0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000580)="e4a0dcbd858cf4c169cebca117e9a8b935f109b0070df6ff4ac64cf8f0056a664110a6a26fac7dea3327c9806f3963679511494812d1b7808c1fcf4d4668b901d63e2df51a7a1ab2e5613d1ac1df2c888349303660d9b9a7feb63dd990149874645db1b483cb08d453f8449cc406024d833e02deb326216c87681d20b2a8690dd3662e5e170f49b075497545feb8df6c03769efe42ebc75ba421513845b827d9d68b085ce7f1f6e07fc878c7ffb685b64b226726391eae29f0abb2e62b92d78e03c5c830afa9539d36a6e252b829394b3d5805183dac6b1ad31a0606fc61620f9cc9eb9f1c3094b0d18f495106635159d7cb4c51856e3332f9272aca", 0xfc}, {&(0x7f0000000680)="909989e1cff87b3387288ee551916c32bc374cb2064cf6224c33e4277752e99598082a4b356852163f3b923fcaf4818320be496e335db7261570daa810", 0x3d}], 0x2, &(0x7f0000000700)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x88, 0x117, 0x2, 0x6f, "745d3963dae02285950c0fda9bbe76236e67a38d5ed64cba055c2a0ca61ca6ac460ebfe7103320c10fd70686823debd91dde32305c3d69d71bfd53e05f4f65d1159790301686df2b7d8a02bee0f0aa8ca882c174f18c373446c57344775a729bc1ff71c5fc31222a3256d2f58f067a"}, @assoc={0x18, 0x117, 0x4, 0x100000001}], 0xd0, 0x20000000}, {0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000800)="e5342d7e252c3e5943e7c9f7ea7058f548853ad8ee2dabe5358f083bba1d51855611dbfc0eb7f320ea3feff1acec3973f3a5ed8da5f8bb39a10e482e2a82e261388bd09f8091af6361f7692d6de45c3b189c10ef92d861d10c453acf6db2b7aebc7078dbc357ef58b5dbe69b6cf2465c27953f92984ba03dfa9bd6af9096bb7c2592d0c7606bdc888d65d399843eb0c736606c42", 0x94}, {&(0x7f00000008c0)="229e3e", 0x3}, {&(0x7f0000000900)="c36252929bce5d2744df107f8d36180c3ec4b6633702a6676cf93effc55177743067b146b2036c7112a29e4d6c93c4d27a2063102497e0dc84a063def8e9175d1d5972a47dd992d50bc9c344a0a17a1081657d254cfd1f5929d99b8f865d71957fdbe6da9dfd64597210a9e10f1f44ca01c81096c2b551bc959b45dee6c350bb2f264888683ff8fa844d332b64c4a1927fdab8603c4cb2b5fc4d47fcab48c3167bf908d32a6ad325b5066df771bf585a6a9550bb0110627b7c5267bc413bf0fa2ef59e9305", 0xc5}], 0x3, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000a40)="8b0b588293d485f0631ad64493e1c95351bac478b0860c0e76f1d767cedcea51038e5373a1fbe21b2aaf588cf7f22a971a1826efb5697dbae44f5eee51942470545a762377c9af49b5e802414ebb31fa14263e4357742d097a763e38a636eebf82e510c0e364c5686dc874471923dd75ccb29c54c433ea9f32f7154f50e1dac7b9d80b9df22a684c403c4fb644736d51", 0x90}, {&(0x7f0000000b00)="ee3415dd8f89cc68a3cc9f3899829fba7e32a457e26d5cdbe83d775043d93e4c891ce6ff1bf1f5121b23d22d2b75f46ca27c38ba29076858e985a3060ea81df0fcd6d9454dfcd897bf4e77fbbf0cf8dd6aee48d1ccfd6331e49e32d30f8aeeb8831d8c4d32e4a0353de0a1a890c0002904e7e49f4e94db", 0x77}, {&(0x7f0000000b80)="8dc1e47dcac51a14943cb1250b4675f5d3524ad5e93e91aab6249cbf80011cdf650dc69724f311d6829d23de4353b580f70d89a18ef91181545d99c5b9d2815f4e8129f6f67d9a9545912a805d062560dd04a6ab89afef0cd9b04aba8a300fb6d0d1f1d72bba1ebbbf517a1f428eff983ba785ff6503328636d902e4b2d5936457e154047805909dcfff45bd031b9d63949554f2fa87bb832cf8cb41c68c72cf10c6de375ed4162faf9a569d9471c94cfbe0159eaf6c031f043d49104089d5eea0c4350c245f0cc9c0", 0xc9}, {&(0x7f0000000c80)="5fa7e0fb2df54f664aaf4997017d3b566b99faf8f0e927128a466a6a72eaca2fac69fbc88a57aedbb51eaa328385e59de4f49af2f1d37be786768350e4340d2c28b6d3d4854ddbf510e18f67ad946ef5116258f92af2209a47803202a725af2d70eaebd441956b7abd08e44b6b4018eededf54b530fc497446e3c9e90cb04afb2dcb478754161f67ba8101d51c2819171ae478dd6af4becef9fc447468bd60bc58307b087685acbb43da", 0xaa}], 0x4, &(0x7f0000000d80), 0x0, 0x1}, {0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000dc0)="f1e68c902dd21c197e29223c9f56bcc9013482b5ec06c459d37cb41598ae8e72ec1ddfb250c74e0621c5ffdba026d4bb3dcaab7547b59db944e4d7131360bf0a5de510651ebe8b6b6209", 0x4a}, {&(0x7f0000000e40)="3727e842389e253f829efdc5fc6baabceb3df7a0e330b17268bcb7ed2637cb165bcadf37029dc59021c0942a00e99d1741ac9d0845e40502a8f2b4f36b334e6985018fd907b615c301a75d7be326cd1def3734910ebd592854e99d2dd28b3d86d9bcf2eaf91747a1eddfa7405e9cf1f0f77b2bd41bd07373687b05acc16769f88e4ad37f159196d2a5da35460cced0f14f99900856111416fa9d31809c156959d93f2261596db0bd3f93b8388def2a8c59203d5a4d5b6e844b44e036ec90902f809978e9ff72de9919cf61152b007e7fd565108f4a618203dfe2fc42f368c1453f180c", 0xe3}, {&(0x7f0000000f40)="4cfae458fc51fef62e9faf255ab005cbf39b7c671ee057d800a3298d33a24d0af520b8eb1e238e9de93f30e61cd9bed59cf60793861602569a3aa901a841123e47c547c65ab73fa9a963c4e29d916ba9d2ad8b6e581f69412f98376edf410ed291dfe61846a121f68a378cb3964118aff556d9f90dcbbc87ade6a3c74ede148c3cb3a88f9e99e7c4d30978dc4456ece2ea006fb3782611aa", 0x98}, {&(0x7f0000001000)="bb20a3e5269ca627224f1d9aafde45ed4e96723f6e71066511b92b51b997f102de1e784f64dddc5fef0c0b7ec0e74aa9d84feba17a5a8460d1578614ea3a3514dabaca0b282e8ff0d9fe094dc48257d1a81e5f79cc9f306e280e5fb22bfe37b0c87b033057169f77a26b9a64fd171091db5c5afd84720341b9b352f896735eebff6c7e8b2c0e", 0x86}], 0x4, &(0x7f0000001100)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x78, 0x117, 0x2, 0x5d, "5f5d227d943496864e8b0737a2b8c025df87a3e5dbf35852e20d58e0ea7f0ab0d258901b2d301efa150f1561d804a88503eab759ce355548f4400c12644d1842ab982de99ef3e2f7fda4a4b2042a4e6e6fb39bd879b6d534d878f6d3c8"}, @iv={0x18, 0x117, 0x2}, @iv={0xd8, 0x117, 0x2, 0xbf, "eec1453eae1c65478cbf1e90ea6543bc7b598aa77b223048a326fb47e8c868bdac2a0aa2a9cf14031105e32daf7350254c462487ca66b916a734df640ef11552095e213705b3d9aa39514c25d1839541d59a92a2254db1fec672872b260c56e59e27f8a203595503b60e2ceb505ff3f2df8f5e3502130343a6bef9cf2800620c0b87692bb572409c1a0113816a6b1a7fbb56f222c0804d6b8a86859deb4420a9d8d9877cc6c48c18e1e52bf599def9d50c7c0613309f1dec1d63a23640fb44"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x200}, @assoc={0x18, 0x117, 0x4, 0x100000000}], 0x1c8, 0x24000050}], 0x6, 0x44) fcntl$setflags(r2, 0x2, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000240)={'veth0_to_bridge\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}) [ 145.432085] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.439826] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 145.447184] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 145.454484] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.461782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.469076] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001e 2018/05/25 07:18:59 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x40040, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x40, 0x401}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x7a5}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={r2, 0x1}, &(0x7f0000000480)=0x8149) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r3, 0x7f, 0x20}, 0xc) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x2, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x1, 0x1ffe) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000100)={0x3, 0x20}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="06000000000000000000000000000000", @ANYRES64=0x2710, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="ae1e605100"], 0x5}, 0x1}, 0x0) getsockopt$ax25_int(r4, 0x101, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/25 07:19:00 executing program 5: rt_sigaction(0x29, &(0x7f0000000040)={0x0, {0x7f}, 0x50000004, 0x1}, 0x0, 0x7, &(0x7f0000000000)) 2018/05/25 07:19:00 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4}, 0xfffffffffffffdaa) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x5) r1 = socket(0x11, 0x80002, 0x0) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, r2) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/05/25 07:19:00 executing program 0 (fault-call:1 fault-nth:31): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:00 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0x3) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdff}) 2018/05/25 07:19:00 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000032c0)="109c8e3b", 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x10000, 0x9}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x6, 0x2, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) sendmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000000240)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000000400)=[{&(0x7f00000003c0)="2d316866ec19d9bbaaf8", 0xa}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x0) 2018/05/25 07:19:00 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000005c0)={'nat\x00', 0x0, 0x4, 0x2f, [], 0x7, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000400)=""/47}, &(0x7f0000000640)=0x78) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) r3 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r3, &(0x7f00000004c0)="0c3e803aaa397b30784822c90c548525ff29ab8faf9a5d04eb3f202fd6022a435c5c54fc1e8b9775116d6a7d96d68bb38a65f206fb19ae9a7cec2e63c3372ec5bc3046c718252f06994104444e9a67158181a28178322e995eb831e2813a9983fba72bb03ac92b659dd38cb6383150e85294a52ef7b3370467fbae2239aba1e3", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r3, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') r4 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r4, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) bpf$PROG_LOAD(0x5, &(0x7f0000002600)={0x8, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x75, &(0x7f0000002580)=""/117, 0x0, 0x0, [], r2}, 0x48) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/169, 0xa9}], 0x1, &(0x7f00000002c0)=""/225, 0xe1, 0x80000000}, 0x0) ioctl$sock_ifreq(r1, 0x893f, &(0x7f0000000680)={'gre0\x00', @ifru_addrs=@in={0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/05/25 07:19:00 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@random="e2ebc330f39b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x4, 0xf7c9, 0x10000000000000}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}}}, 0x0) 2018/05/25 07:19:00 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4080, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0xffff, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x5c, "cfaf8b1a6226ea536aeb10134805f871694d06688ee9203f797834133434fc9550024b0220968bd8f58bddee8540845ba35d7a732c74f68eb3fffd983f17849148bf61b3e72d65c8ba4e56fe8a6dfee20af4d06f53dabb474cfa604c"}, &(0x7f0000000180)=0x64) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/50, &(0x7f0000000240)=0x32) ioctl$LOOP_CLR_FD(r0, 0x4c01) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000280)=0x9, 0x4) r3 = openat(r0, &(0x7f00000002c0)='./file0\x00', 0x1, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000480)={'HL\x00'}, &(0x7f00000004c0)=0x1e) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000500)=""/160) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000005c0)=0xffffffff, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', r4}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup/syz1\x00', 0x200002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000680)=[@in={0x2, 0x800}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x81}, @in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000001}], 0x48) fstat(r5, &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000840)={{0xc1, 0x3}, 'port0\x00', 0x55, 0x21000, 0x4af, 0x9, 0x6, 0xfff, 0x675, 0x0, 0x1}) ioctl$sock_proto_private(r3, 0x89eb, &(0x7f0000000900)="22016538058f799085b17c65971c4a1ab4013a259c84a4156ba2a9942eb70018ac67fffecd68feb53400c6cb07da2ae4dc1fcada677c273d18ebd728570a97e720ea6ebe479a7c193c238b732ec40b6e98c3286bc9937fe23e0d9a0bcb1438f261208f47a417c0e877d68c09a6f2251b1a30ae90439577f54c189d4845ef40082cc69df2cf80ff9f2ee55da7dfbd18a9864bfdfaba502a24525f220c0c028c746f59db29657df96cf9b0d5304d0984ba01871303fb3cf027e7edd3f9c2cea20be6a248567c4c5323cedb41e0597a20ad11f736238156608428bb00") fstat(r5, &(0x7f0000000a00)) write$binfmt_aout(r5, &(0x7f0000000a80)={{0xcc, 0x7ea, 0x9, 0x1f0, 0x12d, 0x10000, 0xdf, 0x800}, "79273eea245414e0e4d19e76b73a912a5e6cacedf65845dbac9aad4344bca8364a1fe244dcd40cfcd17932f545c2262db470aec497da4713cf8f12dc3fb015804c3d9146f8ed283daf1c5c84fcfb5ea44d24ca12ca9c84b45b276a1094167b05d249b1", [[], [], [], [], [], [], []]}, 0x783) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001240)={0xffffffffffff0000, 0xdbf, 0x200, 0x9, 0x2, 0x1000, 0x8, 0x5, 0x99, 0xffffffffffffff7f}) ioperm(0x4, 0x1000, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000001280)={r2, 0x9}, &(0x7f00000012c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001300)={0x8001, 0x8, 0xfffffffffffffbff, 0x1, r2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001340)={0xffffffff80000000, 0x7f, 0x2, 'queue0\x00', 0x100}) [ 146.424686] FAULT_INJECTION: forcing a failure. [ 146.424686] name failslab, interval 1, probability 0, space 0, times 0 [ 146.436169] CPU: 1 PID: 9826 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 146.443479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.452860] Call Trace: [ 146.455499] dump_stack+0x185/0x1d0 [ 146.459174] should_fail+0x87b/0xab0 [ 146.462935] __should_failslab+0x278/0x2a0 [ 146.467232] should_failslab+0x29/0x70 [ 146.471156] __kmalloc+0xc5/0x350 [ 146.474639] ? sctp_v4_cmp_addr+0x166/0x250 [ 146.479001] ? sctp_add_bind_addr+0xb0/0x630 [ 146.483451] sctp_add_bind_addr+0xb0/0x630 [ 146.487735] sctp_copy_local_addr_list+0x4e1/0x610 [ 146.492735] sctp_copy_one_addr+0x20b/0xc40 [ 146.497108] sctp_bind_addr_copy+0x28c/0x970 [ 146.501573] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 146.507149] sctp_sendmsg+0x46b5/0x5f00 [ 146.511177] ? sctp_getsockopt+0x14660/0x14660 [ 146.515789] inet_sendmsg+0x3f7/0x750 [ 146.519623] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.525039] ? inet_getname+0x4a0/0x4a0 [ 146.529079] ___sys_sendmsg+0xec0/0x1310 [ 146.533198] ? __fdget+0x4e/0x60 [ 146.536607] ? __fget_light+0x57/0x700 [ 146.540550] ? __fdget+0x4e/0x60 [ 146.543969] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 146.549384] ? __fget_light+0x6a3/0x700 [ 146.553445] __x64_sys_sendmsg+0x331/0x460 [ 146.557728] do_syscall_64+0x152/0x230 [ 146.561664] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 146.566881] RIP: 0033:0x455a09 2018/05/25 07:19:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") keyctl$set_timeout(0xf, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)=""/67) 2018/05/25 07:19:00 executing program 1: setrlimit(0xe, &(0x7f0000000000)={0x1, 0x8}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200802, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/154) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0xff, 0x8, 0x101, {}, 0x100000000}) open_by_handle_at(r0, &(0x7f00000001c0)={0x5c, 0x8, "9049c74ef2ac3ddb286986eea6d4a769efaeeadca55f1e19711ffbf59161191969b12a224b49c2997d56669a8aafa02dffcc3a96ee8a2b6c5aab9e4a2a5185ba3cfb2132fc7306819324e5d9fab8324829904c55"}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={0x0, 0x2, 0x4, [0x5, 0x7fffffff, 0x1, 0xfff]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x400, 0x2, 0x4}, &(0x7f0000000300)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000003c0)={0x4, &(0x7f0000000380)=[{0xbe5c, 0x6f9}, {0x1, 0x4}, {0x1, 0x3}, {0xb85, 0x9}]}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r2, 0x80, 0xd79b}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={r3, 0x2}, &(0x7f00000004c0)=0x8) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000500)='/dev/md0\x00', 0x80000, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000540)='/dev/vcs#\x00', 0xffffffffffff7fff, 0xa2000) r6 = epoll_create1(0x80000) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000580)) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000005c0)={0x1ff, 0x26, "f5b74af01344b881d71eef7f1fac8bec29ceb68a270a3dcb3f367346a80a408ae5753e55b11f"}) pwritev(r6, &(0x7f0000000b00)=[{&(0x7f0000000600)="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", 0xfe}, {&(0x7f0000000700)="fdd150d2c52369a6a39e7659dd4433b4dbede80b80cb41a9573ea5562cce76a74d6715cdb0a0bf3410a60574e84f68db2dafce03b9646b4cdf789876d636029ebf0582ac3422545e5be1d8b3fa7dd176b646c102d83566cba2a759f99259e935b9a66db052af9f63ecaa20cdae49226635e1e3acd0aed48831365b9d498331a4ca0473265012f29fd8af85c8cacccfef033da77a1caa3cf36386a2a59cdf58384a2700e66b7783242fb908e12fe1830087121722e0231a76b1a129462ff9179a6c08cb4ba05d07f028731e2eef6d19365f5b4ed813a4570a38b384433b4bff488d4e3f", 0xe3}, {&(0x7f0000000800)="11d1549d51f97d0cda02b0066ac1830894f6cdf24e60f30ae85833b57c00885d7e6bf162710231c5627640368b0cb6e5c8416e8b498dd1d6f2f73cc0f43d7d33c9aedac80d78a0928bce82ce431f5fbec3e578b5e7c4f5f408fcf3c8577d858de06ea8181faf0cbd7e404328a47ac101e542e94b7d544347957c6acf78ff3d50d54fc9488f4d3ac965ffe75bd96c31ca26a12cf741977ba4285cb8cc876f", 0x9e}, {&(0x7f00000008c0)="d3cbb4a352a6f71638a20827aafe008c2542671ee00bb86feffe5b7309f4aae4744663b9373422941966b67c692d59c9b31a308b89d6e38dcc11322ce043252ca33cede8c5e4c485e3b06780d939b7a0b882a69448d20b51caa2306d04189c55e90669da477a3032792bfed865535b5e9b13cc9ade8e4e3cde625287438e6567106acab4c33a96a8607eaf24227cd0bddb6e8b03b82367553be4c70f393ac1d04312738a883a06366cce44255a346712380a11377ad2b635571944930861ae0c37719b642dd9ecb266024c", 0xcb}, {&(0x7f00000009c0)="34798a5b9eeb35e2f449abc5613e14787740e46b8ce688c2d632887b4a5758b7838008917fa607eee67a093f0d4c4f71a61cd18a5bb1d2fdb67fcb0c038a679b8a28893620aa2d3bc97c2e19d6610ea9563222e0", 0x54}, {&(0x7f0000000a40)="49f69306364066b4a1340bcddf4b40e90b1330c77b7e4e205de9198008691707daac57842cb0334614108d13d3012b6d2444632e48b6877a6bf3ff89ca93585a551a119dd821baa66d147e354692dc69f07cec17108ab17526d84bbfd3e1bf4285a3c0be30c0dfea649e656f8982871c6cde09698fc0faebb8ef6d1d2dc4cc97ff22e712d56e7243235e114d66274e4b260fcb765135b45b926449d379e4", 0x9e}], 0x6, 0x0) timer_create(0x7, &(0x7f0000000c00)={0x0, 0x20, 0x7, @thr={&(0x7f0000000b80)="5c0825da182f1593ad257fb70b4b9535b64ab76c47b4808e7905d7c2db8f6ed065dfb703109997f3aa88c700cbe1", &(0x7f0000000bc0)="1809f8df38c9dc4886fa6e5cff06886b571865cad01b9e3adb9cb2ab352ca172"}}, &(0x7f0000000c40)=0x0) timer_gettime(r7, &(0x7f0000000c80)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000cc0)={r2, 0x4}, &(0x7f0000000d00)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000d40)={r3, 0x7, 0x100000001, 0xfffffffffffffffe, 0x3, 0x2}, &(0x7f0000000d80)=0x14) write$binfmt_aout(r4, &(0x7f0000000dc0)={{0x1cf, 0x7, 0x8000, 0x2f9, 0x374, 0x8a25, 0x34, 0x3}, "3cfa67376c912892a140feef7d348cc0e6c0a76f8cb02786f27f35bdf38b8f633db9f37bacceb926235bca4454babdd94557996d668150b980a069f58fe915d104e3ffa01b9865", [[], [], [], [], [], []]}, 0x667) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001440)=@assoc_value={r2, 0x100000000}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000014c0)={r8, 0x78b10954}, &(0x7f0000001500)=0x8) fcntl$getown(r5, 0x9) rt_sigaction(0x6, &(0x7f0000001540)={0x80000000, {0x7ff}, 0x98000001, 0x4}, &(0x7f0000001580), 0x8, &(0x7f00000015c0)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000001600)=[@in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x11}, 0x53c}, @in6={0xa, 0x4e24, 0x72f4, @empty, 0x7ff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x6}], 0x74) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000001680)={0x5, 0x7, 0xfffffffffffffffa, 0x101, 0x4}) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f00000016c0)) openat$mixer(0xffffffffffffff9c, &(0x7f0000001700)='/dev/mixer\x00', 0x101000, 0x0) 2018/05/25 07:19:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000021000300000000000000000002001c00000000000000007f0400000014000200231c7e174a39168b00000000faffffa9"], 0x1}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) [ 146.570088] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 146.577838] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 146.585135] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 146.592437] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.599735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 146.607030] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000001f 2018/05/25 07:19:00 executing program 0 (fault-call:1 fault-nth:32): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={r2, r3}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x0, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r4, 0x401870cc, &(0x7f0000000080)={0x5, 0x2007, 0x4f, 0x154}) 2018/05/25 07:19:00 executing program 5: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000080)={0x3f, 0x0, 0x29, 0x2}, 0x54c) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000004c0)=""/24) r2 = accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000000c0)=0x80) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000400)='/dev/full\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000440)={&(0x7f0000ffb000/0x3000)=nil, 0x0, 0x5, 0x30, &(0x7f0000ffb000/0x2000)=nil, 0xefc}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="72007b91325a0000cc61cde67d213ccd474c9b23d476d1a738ebef090f6ce505053e3129c4c2edfaf8cb79000000000000000043b2c30fc0d0886cf55fd137d689c7af261f1304f4ea2573a41e50b62c3c51c2349853afae994a7a4e24b4a0f923b8da92edbbdf809b768dd93cbaf4fcf028443c911f8be8d78ff182cba585109be083baaf7348657810e9146763ebe8cc368e58d4386227a6544d9ddcd0c2085db2b5d49a672c96c1004ced39280e6ae5bdf3bbae559b83bc6679a5fe994947ca9d86468bc83c8e8a5a566a0f7234f81e7958d0f6f82224d868f54e8a6448778b49bf30fb"], &(0x7f00000001c0)=0x7a) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000740)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000340)=0x104) sendto(r3, &(0x7f0000000280)="87a98e0b93fc369822824edb98ef84a66f4295bb89ac68453cf7825909577d9e2b85e47313ff1c3dd0bbd84ab6b5f4a659fa65c4c1a501a5a35c5cee58690515f6e1831ae4be0b4766d7a223ba84f4ea9f02110e2d21a3217294d617ee3a85b0c0c4b9a57375b08528886345328a7684557bef72cfe9cab27741c3a4fc813b9b1859b4658178a601683859c3a5c03d3463b32eadc842cfd7b3c0d35f43c84df7124e284a75be7676ccbf6a2373ba5c82", 0xb0, 0x44, &(0x7f0000000380)=@llc={0x1a, 0x31d, 0x2, 0x7, 0xfffffffffffffffc, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) setsockopt$inet6_tcp_int(r3, 0x6, 0xb, &(0x7f0000000100)=0xfa, 0x4) 2018/05/25 07:19:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xfffffffffffffe1b, &(0x7f0000014000)={&(0x7f00000006c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="89f166ceb7a83921a1db139af21657d0238bff93ab75586226c8ce54f8c3570452f6a070ceac51d3fe9caa0319eceb0eda4c6e1e00e6abd8719b2a10f63232322e7d51ff9c7039fcddc3c02f6f2024e1579d9452f44dd2d3938054be19a5f449ed4632cef71141b127161df177e120a555", @ANYRES32=r0, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES64], @ANYRES64=r0, @ANYBLOB="df188ae52ff4c57ad98ac64d4d7b93821cae3d413f7448757e448f61b9f418aeb25eb9b47c987b74c951e4e69184d52a49624b1f4970b491e38c364dd52f9d4b7da84aad618ecbbf91", @ANYRES16=r0, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYPTR64], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYBLOB="4d45c8437de21499744ed9b6c9ae6ae1d2cdad7a8f89d16224c38ea3d50054cb2b2998ae46223e4753a99382ce3598370b3a4643445295d77f90532a0b7727f940851f1f2596f29dfbf0aadb1cd93ebd0e51ffc16b349a448272041b65a2f651f24cf201916e4f192d95e699c408dba2b007b7d479e71623e9edaca8adf36d951f80d4901c0aaaddc842c6efe22a4e507f1ab23fb0ba3bc5ab628e23b9470cfd179c300f8da501feec29894f8e6f3b3822dedc152f0dc93d8a4e475b9380d8598192945fa1487c735aae98b97a0c93514a825597466157af121a9726cbd2446e302839d835"], @ANYBLOB="6f441954df2cb1dfae3190e02f7d8023a8eaaea3babd47091bbcf637432c2e923515cb0d5a49256d799f5285e59963c8e438e816bfbeaaaeb799e6ee86d0a04dd1639a461b1665fd09b5656ad535fcf34d8ae009ed03ee7e5d2100c4c2afcc80f57fbbe28eb7186fb624d0af68a7bd34c12719497697499422890da9a25317e532a0f95b0dacbd3931b0d28d721a5fb6e8e43e1fba65e3ee3ca31e0ea59d7315b69562040bd3bb3ce918432c956e014a4e97ef18c3e1c6f85498069d4e8b06aae4ac4939fc2ae2370e0ece6341bb2252fd889ac24b6b32fb68", @ANYRES32], @ANYBLOB="ab5d907e9b1a2f27002d179b3888a88f8faf4251c0d96aa223b143c163763d9b1fa7c6b91df5339d60ef4f00f7e28715d14abd019eec27366558298e4a1bc55f72469d827474f00739da8c386a347982a17607b35a5a6e133e3d1c2cfe0b396232de3cad8acdfd504280d900fc320ed04055dfb4f0d193f1450348865daf1736c4c8b3dfc42b", @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR64=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYBLOB="1f9c66b57f674d927d4031829bdee2f8e0781b62cf049d3374b63ba9c043ce5b6177e962c95f19b0b162b35f7b660d55529cee2983e662603a74f2a60abf6d7b32cdfcc1093769c2870cfd3af8730bf2029ed44a535a71d1e8cf891ce8c7aedcf37bd58301105fd190d54fe8e4225eca270ee3031f6677e80da9954a3d27480e9dbc20aeec2b5593526d57f20841a304b9f2a2cbf50013317960", @ANYRES16=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES32, @ANYRES16=r0], @ANYPTR], @ANYRES32, @ANYRES32=r0], 0x1}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/05/25 07:19:00 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0xfffffffffffffff9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000040)={0x5b0, {{0xa, 0x4e23, 0x6d, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, {{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x108) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x200000, 0x0) socketpair(0xd, 0x2, 0xffffffffffffffb9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000200)={0x7, 0x4, 0xff, 0x6}, 0x10) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000240)=r3) sendfile(r2, r0, &(0x7f0000000280), 0x17) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r1, 0xa, 0x1}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x182, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000400), &(0x7f0000000440)=0xb) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00000005c0)={0x2, &(0x7f0000000480)=[{}, {}]}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x80000000, 0x0, 0x6eb3, 0xb9}, &(0x7f0000000640)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000680)={r5, 0x9e0, 0xe2, "ef2d320b56de277d5a2bf4ffcbf6d906570229d6b295e2387fa51147e0d8dd46eeff0b0e2f96583d9d4f841809f6c7850e9039a3d10df23824d327ee7835f2428d8ec443563b3b8fb60052186cc2b559be14ebcc574d4ebf86d545cabb3265a340f923d30c0be022ff668bb7acddcae05681dc62dcf56b7959de474feec7c6efc812e9bcc85d59c6c11769a7aa24b9357254cda37d434357557ccf128cd8698fd115496f8e857bc752f8139f95e7e34cebd98ff4582e0114d6b65cea202acf1c2411b53c6dfa9a149c28a1793a2a86c769fed6eac11ebb9db05e0a31c76073f46840"}, 0xea) signalfd4(r0, &(0x7f0000000780)={0x7f}, 0x8, 0x80800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0xc) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000840)='/dev/zero\x00', 0x181000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000880)={0x233, 0x20, 0x6}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000008c0)={r5, @in6={{0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x4, 0xad62}, &(0x7f0000000980)=0x90) r8 = openat$uinput(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/uinput\x00', 0x80000, 0x0) r9 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x3000)=nil, 0x1000) shmdt(r9) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000a00)={r7, 0x8001}, &(0x7f0000000a40)=0x8) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000a80)=0x7) r10 = getuid() ioctl$TUNSETOWNER(r8, 0x400454cc, r10) syz_open_dev$sndmidi(&(0x7f0000000ac0)='/dev/snd/midiC#D#\x00', 0x7ff, 0x400) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000b00)={r5, 0x8}, &(0x7f0000000b40)=0x8) 2018/05/25 07:19:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$inet6(0xa, 0x80001, 0x20000000004) 2018/05/25 07:19:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001b40)=ANY=[@ANYPTR=&(0x7f0000001980)=ANY=[@ANYPTR64=&(0x7f0000001940)=ANY=[@ANYRES32], @ANYRES64=r0], @ANYPTR=&(0x7f0000001a80)=ANY=[@ANYBLOB="113dcf33877dbae2b1bc40f6c1392c3ebb6e0fa16e1154faa13968c10e4717e153b5ecaa9d17a2621567eeec36e6dcba9699176a7721ed4edc016878382a70824b893c756bb3aacb6821aa4b9d86699e56e9a724bfe7cf9c15c8457c95d9701c980d2667b896453f6f8a9a76cd3a46415cdfe7bc", @ANYPTR=&(0x7f0000001a40)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], @ANYRES64=r0, @ANYBLOB="6b6b457a96545240db5388fda882c5f3d45853f27066bf812fc46647e18c661e3aaedc9147322b20b396f0495ab917ca5d", @ANYRES32=r0]], &(0x7f0000001b80)=0x2) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x200880) getpeername$netrom(r1, &(0x7f0000000240), &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000002c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xd}, 0xfff}], 0x4c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xcf}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe}, &(0x7f0000000280)=0x18) r3 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="291ccdefaa78a74201e8c8caced2af972119819b7a9b9252953cf0e9a9a897f15cbf09e573aa8c3bbedb2bb3b9046355563834c99ade51a0d970ed77461b496e4a89b6b916f960b569cfea345b0f3e0156c202dda2831e54ef23b98869a2096362d70caf5cda60882a9bac6b681b22649614bd221163c1ec996d61fe68c77b76a67bec0e035ce583f0b8e806eb57d6966a56c0fafd2a11d4caa8f74a51f94940c9a215f7d8526883a5bb04ce909c0b1466e55d", 0xb3, 0xfffffffffffffffc) keyctl$read(0xb, r3, &(0x7f00000004c0)=""/158, 0x9e) [ 147.061306] FAULT_INJECTION: forcing a failure. [ 147.061306] name failslab, interval 1, probability 0, space 0, times 0 [ 147.072758] CPU: 1 PID: 9880 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 147.080068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.089444] Call Trace: [ 147.092082] dump_stack+0x185/0x1d0 [ 147.095761] should_fail+0x87b/0xab0 [ 147.099526] __should_failslab+0x278/0x2a0 [ 147.103809] should_failslab+0x29/0x70 [ 147.107731] __kmalloc+0xc5/0x350 [ 147.111229] ? sctp_add_bind_addr+0xb0/0x630 [ 147.115677] sctp_add_bind_addr+0xb0/0x630 [ 147.119989] sctp_copy_local_addr_list+0x4e1/0x610 [ 147.124971] sctp_copy_one_addr+0x20b/0xc40 [ 147.129351] sctp_bind_addr_copy+0x28c/0x970 [ 147.133824] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 147.139409] sctp_sendmsg+0x46b5/0x5f00 [ 147.143453] ? sctp_getsockopt+0x14660/0x14660 [ 147.148076] inet_sendmsg+0x3f7/0x750 [ 147.151919] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 147.157343] ? inet_getname+0x4a0/0x4a0 [ 147.161399] ___sys_sendmsg+0xec0/0x1310 [ 147.165524] ? __fdget+0x4e/0x60 [ 147.168942] ? __fget_light+0x57/0x700 [ 147.172871] ? __fdget+0x4e/0x60 [ 147.176293] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 147.181701] ? __fget_light+0x6a3/0x700 [ 147.185759] __x64_sys_sendmsg+0x331/0x460 [ 147.190054] do_syscall_64+0x152/0x230 [ 147.193963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 147.199153] RIP: 0033:0x455a09 [ 147.202345] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 147.210097] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 147.217363] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 147.224657] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 147.231939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 147.239205] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000020 2018/05/25 07:19:02 executing program 5: clock_nanosleep(0xa, 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)) r0 = shmget$private(0x0, 0x3000, 0x5400031c, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/05/25 07:19:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001d00)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='pids.max\x00', 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100, 0x2000) write$cgroup_int(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB='9:4\r#='], 0x6) 2018/05/25 07:19:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x8, 0x2) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) close(r2) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000280)={'ah\x00'}, &(0x7f00000002c0)=0x1e) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x80, 0xe50, 0x100000001, 0x0, 0x8, 0xda, 0xfffffffffffffffe], 0x7, 0x3f, 0x2, 0xe, 0x8, 0xfffffffffffffffc, {0x1, 0xfffffffeffffffff, 0x10000, 0x5, 0x81, 0xfffffffffffffffd, 0x7fffffff, 0xfff, 0x7, 0x7, 0x0, 0x6, 0x7d45, 0xfff, "04dcc4ae154a86212e0b155b22602aad41321ccad9a638f218c0c3959cbbefe1"}}) 2018/05/25 07:19:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffbfffffb, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x0) 2018/05/25 07:19:02 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000001500)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="12386aedb2100100d6601d555717766bda62f50056dfe3"], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={0x0, 0xa3}, &(0x7f0000000440)=0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000015c0)={r1, 0x1}, &(0x7f0000001600)=0x8) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0xaf01, &(0x7f0000000000)) close(r2) 2018/05/25 07:19:02 executing program 0 (fault-call:1 fault-nth:33): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0xfffc000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x11) 2018/05/25 07:19:02 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="abc9c1780e0620632cf66f") fstatfs(r1, &(0x7f0000000180)=""/241) r2 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2a, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000003c0)={0x3, 0x7}) [ 148.078592] FAULT_INJECTION: forcing a failure. [ 148.078592] name failslab, interval 1, probability 0, space 0, times 0 [ 148.089985] CPU: 0 PID: 9914 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 148.097295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.106678] Call Trace: [ 148.109342] dump_stack+0x185/0x1d0 [ 148.113021] should_fail+0x87b/0xab0 [ 148.116782] __should_failslab+0x278/0x2a0 [ 148.121059] should_failslab+0x29/0x70 [ 148.124993] __kmalloc+0xc5/0x350 [ 148.128487] ? sctp_add_bind_addr+0xb0/0x630 [ 148.132936] sctp_add_bind_addr+0xb0/0x630 [ 148.137248] sctp_copy_local_addr_list+0x4e1/0x610 [ 148.142225] sctp_copy_one_addr+0x20b/0xc40 [ 148.146588] sctp_bind_addr_copy+0x28c/0x970 [ 148.151042] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 148.156617] sctp_sendmsg+0x46b5/0x5f00 [ 148.160649] ? sctp_getsockopt+0x14660/0x14660 [ 148.165262] inet_sendmsg+0x3f7/0x750 [ 148.169097] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.174520] ? inet_getname+0x4a0/0x4a0 [ 148.178562] ___sys_sendmsg+0xec0/0x1310 [ 148.182685] ? __fdget+0x4e/0x60 [ 148.186102] ? __fget_light+0x57/0x700 [ 148.190033] ? __fdget+0x4e/0x60 [ 148.193456] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.198870] ? __fget_light+0x6a3/0x700 [ 148.202935] __x64_sys_sendmsg+0x331/0x460 [ 148.207219] do_syscall_64+0x152/0x230 [ 148.211151] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.216366] RIP: 0033:0x455a09 [ 148.219573] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:02 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200040, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000080)=""/189) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0x4, &(0x7f0000000180)=0x4) r2 = inotify_init1(0x0) r3 = eventfd2(0x2, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={'team_slave_1\x00', {0x4, 0x1061f441, 0x4, "d2fc11088568", 0x4}}) ioctl$TIOCCONS(r0, 0x541d) connect$can_bcm(r0, &(0x7f0000000200)={0x1d}, 0x10) r4 = add_key(&(0x7f0000000240)='rxrpc_s\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="f689993dfbdcb9d38d10e99e860026eaf3da4dde648fdfae10429d0df66c10e1629ddc37044a81d3ac310176067d34e63d316dcb11507cd19c18b8f5cc9b2656ff6ebd83d72a86ce079d3a0ec70d7626d58bce06104f93b9ab7552ef90db294f4160f0e0f76242608a71e494f82733a1407c1c1f6db40af814e82c0f480071df08db3f17d78ed5758d7e6cfa60287f5fa4dd0789eb3e1c0adc949a584290cd336202ff6b7aac031b90c84f9fb1dcbeaccf83375aed052d422f9766437c3044f22fa583e9b9bc53a12990d4edfdb0f3", 0xcf, 0xfffffffffffffffb) keyctl$clear(0x7, r4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000003c0)={0x0, @empty, @loopback}, &(0x7f0000000400)=0xc) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000440)) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000540)=""/147) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', r0}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000006c0)='nr0\x00') io_setup(0x6, &(0x7f0000000700)=0x0) io_cancel(r5, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x80000001, r0, &(0x7f0000000740)="a2a042fe9c429ec891ac1fe00672b722fbe7139a366b8822dbfd9ccffb0dedf6ad649c30967b375b4c4391fdeaa88d87a1f7af309ab3804f7ab51aef509518a0dcd32daff7ad3174dae586b754d017cda231e4408500", 0x56, 0x20, 0x0, 0x0, r3}, &(0x7f0000000800)) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000840), 0x4) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000880)=0xf2) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000008c0), &(0x7f0000000900)=0x4) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000940)=""/117) rename(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='./file0\x00') getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000a40)={'broute\x00'}, &(0x7f0000000ac0)=0x78) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000b00)=0x6, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000b40)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000b80)={r6}) sendto$inet6(r2, &(0x7f0000000bc0)="db36246b74c980a98b2286a6cbba1a", 0xf, 0x4000, &(0x7f0000000c00)={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, 0x1c) 2018/05/25 07:19:02 executing program 2: r0 = socket(0x40000000015, 0x805, 0x2) unshare(0x20400) getsockopt(r0, 0x114, 0x8, &(0x7f00003dd000)=""/13, &(0x7f00000001c0)=0xffffffc7) 2018/05/25 07:19:02 executing program 4: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x5) chdir(&(0x7f0000000440)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) set_robust_list(&(0x7f00000000c0), 0x18) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}], 0x3c) pwrite64(r0, &(0x7f00000007c0)="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", 0x1000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000240)=""/144) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) [ 148.227322] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 148.234619] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 148.241943] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.249245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.256552] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000021 2018/05/25 07:19:02 executing program 1: r0 = perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000000efff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6f04002e2f6465762f736e642f70636d432344236300"], &(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x12, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc1004310, &(0x7f0000000040)="967d34f2c4362b6696e8d49ddf0d086d57873a4b8a3a717c170000009c") ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000240)={0xbe, 0x3, r4, 0x0, r5, 0xa6, 0x7, 0x400}) 2018/05/25 07:19:02 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="abc9c1780e0620632cf66f") fstatfs(r1, &(0x7f0000000180)=""/241) r2 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2a, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000003c0)={0x3, 0x7}) 2018/05/25 07:19:02 executing program 5: r0 = msgget(0x0, 0x8) msgctl$IPC_RMID(r0, 0x0) msgget(0x1, 0x240) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) msgget$private(0x0, 0x2) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000100)={0x9, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x18, 0x0, 0x9a94, 0x6, 0x1, &(0x7f0000000080)='bcsh0\x00', 0xfffffffffffffff9, 0x100, 0x6}) accept$inet(r1, 0x0, &(0x7f0000000200)) r2 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/43) fallocate(r1, 0x3, 0x10000, 0xffffffff) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0x80000000, 0x1, 0x7fff, 0x1f, 0x2, 0xfffffffffffff801, 0x1b0c000, 0xff, 0x1, 0x1}, 0xb) 2018/05/25 07:19:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x0) socket(0xa, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "39dab9", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f4005b", 0x0, "bfd4a0"}, "04760218"}}}}}}, &(0x7f00000000c0)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x3, 0x4) 2018/05/25 07:19:02 executing program 0 (fault-call:1 fault-nth:34): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:02 executing program 3: prctl$setfpexc(0xc, 0x1) r0 = epoll_create1(0x80000) r1 = epoll_create1(0x80000) sync_file_range(r1, 0x5, 0x0, 0x6) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x301000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="c4000000", @ANYRES16=r3, @ANYBLOB="d3032dbd7000fcdbdf25010000004400030014000600ff010000000000000000000000000001080003000000000008000500ffffffff080007004e210000140006000000000000000000000000000000000108000500080000002c0001000c0006006c626c63000000000800050004000000080006006e7100000c0007002a0000000400001e50f22600020000003000020014000100e000000200000000000000000000000008000900fdffffff08002600090000000800050001000000"], 0xc4}, 0x1}, 0x40011) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) pipe(&(0x7f0000942000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, &(0x7f00000000c0), r4, &(0x7f0000000100), 0x7ff, 0x4) ioctl$TUNSETVNETBE(r5, 0x400454de, &(0x7f0000000480)=0xffffffffffffffff) close(r5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) fstat(r0, &(0x7f0000000400)) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCMSET(r6, 0x5418, &(0x7f0000000180)=0x3) 2018/05/25 07:19:02 executing program 2: r0 = socket$inet6(0xa, 0x4, 0xfffffffffffffffd) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x80045432, 0x6f3000) [ 148.538410] FAULT_INJECTION: forcing a failure. [ 148.538410] name failslab, interval 1, probability 0, space 0, times 0 [ 148.549835] CPU: 1 PID: 9952 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 148.557158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.566559] Call Trace: [ 148.569188] dump_stack+0x185/0x1d0 [ 148.572862] should_fail+0x87b/0xab0 [ 148.576617] __should_failslab+0x278/0x2a0 [ 148.580893] should_failslab+0x29/0x70 [ 148.584814] __kmalloc+0xc5/0x350 [ 148.588295] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 148.593875] ? sctp_add_bind_addr+0xb0/0x630 [ 148.598327] sctp_add_bind_addr+0xb0/0x630 [ 148.602636] sctp_copy_local_addr_list+0x4e1/0x610 [ 148.607618] sctp_copy_one_addr+0x20b/0xc40 [ 148.611984] sctp_bind_addr_copy+0x28c/0x970 [ 148.616451] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 148.622032] sctp_sendmsg+0x46b5/0x5f00 [ 148.626073] ? sctp_getsockopt+0x14660/0x14660 [ 148.630698] inet_sendmsg+0x3f7/0x750 [ 148.634535] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.639959] ? inet_getname+0x4a0/0x4a0 [ 148.644004] ___sys_sendmsg+0xec0/0x1310 [ 148.648128] ? __fdget+0x4e/0x60 [ 148.651544] ? __fget_light+0x57/0x700 [ 148.655471] ? __fdget+0x4e/0x60 [ 148.658890] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 148.664298] ? __fget_light+0x6a3/0x700 [ 148.668352] __x64_sys_sendmsg+0x331/0x460 [ 148.672640] do_syscall_64+0x152/0x230 [ 148.676578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 148.681794] RIP: 0033:0x455a09 [ 148.685004] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 148.692755] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 148.700058] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 148.707357] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.714658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 148.721955] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000022 2018/05/25 07:19:02 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") creat(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) 2018/05/25 07:19:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, 0x1d, 0x1, 0x70bd25, 0x0, {0x1f}, [@nested={0x8, 0x67, [@generic="89"]}]}, 0x1c}, 0x1}, 0x0) 2018/05/25 07:19:02 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="a12f6367726f757000", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x30, 0x3a, 0x36]}, 0x3) 2018/05/25 07:19:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0xfffffffffffffffe) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) chdir(&(0x7f00000001c0)='./file0\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0xff, 0x8) syz_open_pts(r0, 0x0) sendto$inet6(r2, &(0x7f00000002c0)="345f301dc832eb3ced28fb1606039c0e9937c7e428942b4d85a142dc3cf751dfe2ab398bbec103c461215357a3ac5fd56f325ba8b9a72fc4123e63da65a11503758e2495ccdc1484fb7dfafcf9cf864947ba83aeead99ab1fa0dd7bf9bcf3ab963d9dafdd77c402dabfd9aab7f9fd8355f6ff874e8df7b181a3416433f74a94fa2d258550dd6965501ee53061e90ba719cbc49d0928774764683f6682f14d01cb4fdf6623ca3385d5611ec0d2bfd5ee3bb5857f1df6366100ccd70f33dd7f696e6c0472488992871", 0xc8, 0x10, &(0x7f0000000240)={0xa, 0x4e20, 0xe8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r3 = dup3(r1, r0, 0x0) setsockopt$inet6_int(r3, 0x29, 0xff, &(0x7f0000000200)=0xd80, 0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000400)="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") ioctl$TIOCNOTTY(r2, 0x5422) recvfrom$unix(r3, &(0x7f00000000c0)=""/87, 0x57, 0x21, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/25 07:19:02 executing program 7: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000187000/0x600000)=nil, 0x600000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xadd, 0x1, 0x3}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0xffffffffffffffff}, 0x8) 2018/05/25 07:19:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="b7f2288a933d669db44cb288ea4206ab97", 0x11) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100)={0x9}, 0x2) 2018/05/25 07:19:02 executing program 0 (fault-call:1 fault-nth:35): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:02 executing program 2: setpriority(0x1, 0x0, 0xfffffffffffffffb) uselib(&(0x7f0000000000)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/fscreate\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x101, 0x8) [ 148.884330] FAULT_INJECTION: forcing a failure. [ 148.884330] name failslab, interval 1, probability 0, space 0, times 0 [ 148.895701] CPU: 1 PID: 9979 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 148.903000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.912377] Call Trace: [ 148.915006] dump_stack+0x185/0x1d0 [ 148.918670] should_fail+0x87b/0xab0 [ 148.922427] __should_failslab+0x278/0x2a0 [ 148.926696] should_failslab+0x29/0x70 [ 148.930611] __kmalloc+0xc5/0x350 [ 148.934103] ? sctp_add_bind_addr+0xb0/0x630 [ 148.938553] sctp_add_bind_addr+0xb0/0x630 [ 148.942865] sctp_copy_local_addr_list+0x4e1/0x610 [ 148.947843] sctp_copy_one_addr+0x20b/0xc40 [ 148.952212] sctp_bind_addr_copy+0x28c/0x970 [ 148.956676] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 148.962251] sctp_sendmsg+0x46b5/0x5f00 [ 148.966277] ? sctp_getsockopt+0x14660/0x14660 [ 148.970890] inet_sendmsg+0x3f7/0x750 [ 148.974723] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.980148] ? inet_getname+0x4a0/0x4a0 [ 148.984181] ___sys_sendmsg+0xec0/0x1310 [ 148.988297] ? __fdget+0x4e/0x60 [ 148.991712] ? __fget_light+0x57/0x700 [ 148.995639] ? __fdget+0x4e/0x60 [ 148.999058] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 149.004463] ? __fget_light+0x6a3/0x700 [ 149.008519] __x64_sys_sendmsg+0x331/0x460 [ 149.012803] do_syscall_64+0x152/0x230 [ 149.016749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 149.021965] RIP: 0033:0x455a09 [ 149.025171] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:02 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc00455d0, &(0x7f0000000180)) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x9, 0x80) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x7, 0x10000, 0x8, 0x3c, 0xbe0, 0x7ff, 0x8, {0x0, @in6={{0xa, 0x4e21, 0x80, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, 0x4, 0x1, 0x3, 0x5, 0x40}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x101}}, 0xdda, 0xb4, 0x6, 0x8000, 0x6}, 0x98) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000040)={0x1, 0x9, [@empty, @empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="f459a347f9d8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty]}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) 2018/05/25 07:19:02 executing program 5: unshare(0x24020400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000), 0x1) 2018/05/25 07:19:03 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = socket(0x1f, 0x5, 0x2) getpeername$ax25(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x10) bind$inet(0xffffffffffffffff, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00000001c0)={'bridge0\x00', 0xffffffffffffff01}) getpeername$inet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x1, 0x3b, 0x87c, 0x6}, 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101001, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000280)) r4 = gettid() getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) fcntl$setown(r0, 0x8, r4) recvmsg$kcm(r3, &(0x7f0000000700)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/94, 0x5e}, {&(0x7f0000000440)=""/233, 0xe9}, {&(0x7f0000000540)=""/23, 0x17}, {&(0x7f0000000580)=""/239, 0xef}], 0x5, 0x0, 0x0, 0x65}, 0x2000) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000001180)="0bf5430f000319", 0x7}], 0x1) 2018/05/25 07:19:03 executing program 6: unshare(0x2000400) tee(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffff7, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000), &(0x7f0000001040)=0x4) 2018/05/25 07:19:03 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f0000000340)=0xffffffa3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f00000000c0), 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={r1, r5, r6}, 0xc) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000002c0)=0x4, 0x4) read(r2, &(0x7f0000000000)=""/126, 0x7e) vmsplice(r4, &(0x7f0000001480)=[{&(0x7f0000000380)="1c2ba2fdf07f74b944b400a857794834427e6278b01945f008494656a65dc9b37e564e38c1c6d88047266330b65708868c1016aa44cbe59bbf75804d59ed90e9d38ce379b2d4aa97204960c9b66702f3076d74f21e3e13485fe3668888a9fb92ff940556003be72f42c3b492c205cbb72473c652927750566187780f0f990054cb9df291b8c70110ab230b3d31fbe7219658014127ee73524bd7e6304d212e79d5c87a4e81e2fc4166f70bac1ad7e47ff104d68343a59512d6026e512ac3cba0e7e973ee1494c3007befae875c4e43acb39d7e4affe3", 0xd6}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f00000002c0)}], 0x3, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200)={0x6, 0x800, 0x1, 0xffffffffffffff01}, 0x14) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000604ffc)) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x202100, 0x0) ioctl$VT_WAITACTIVE(r7, 0x5607) dup2(r2, r4) [ 149.033612] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 149.040901] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 149.048198] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.055493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 149.062791] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000023 2018/05/25 07:19:03 executing program 1: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000040)='.em1:GPL^\x00', 0x0) recvmsg$kcm(r3, &(0x7f00000002c0)={&(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/40, 0x28}, {&(0x7f0000000140)=""/159, 0x9f}], 0x2, &(0x7f0000000240)=""/72, 0x48, 0x2}, 0x2) dup2(r2, r1) 2018/05/25 07:19:03 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000001380)='/dev/snd/controlC#\x00', 0x0, 0x804) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x7fd) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) read(r0, &(0x7f0000000000)=""/103, 0x67) 2018/05/25 07:19:03 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2080, 0x0) r1 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000280)={{0x2, 0x3, 0x4a, 0x9, "bacb6c6f6a294a6e6c0ffa7f7464797f1ca178759b7644c3bf6e4e8e850877da56a17ac77f52cbbf43e53410", 0x6}, 0x0, 0x0, 0x2, r1, 0x6, 0x0, "49102dd43f54d2631df4263d5b1ecef687d060301a2651e7620ba7c3347bcb95e3e469879cf889dfa4024c5d72710db62fc10d4206ba613216aaa49874614ac8", &(0x7f0000000040)='\x00', 0x1, [], [0x2, 0x6, 0x795, 0x4023]}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getgroups(0x2, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000000080)='./file0\x00', 0x0, r2) 2018/05/25 07:19:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, 0x34a) listen(r0, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020020000000000000e1000c0800020000000005", 0x24) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x8000, 0x3, 0x1, 0x8, 0xffffffffffff7fff, 0x8000, 0x1}, 0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) setpgid(r3, r4) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x10004, 0xfffffffffffffca9) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 07:19:04 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8b, 0x118ffd) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, "d3c6cc6f20be4ae37291033359646ce8dcf33e48770552db5247a45027983832e21e7a958110f5e8c6d42f87"}}) 2018/05/25 07:19:04 executing program 6: request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='\x00', 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/05/25 07:19:04 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x6, &(0x7f00000001c0)={0x0, 0x200000014, 0x4, @thr={&(0x7f0000000200)="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", &(0x7f0000001200)="9c54bb39ffb55d1248975d51c7cb5b18642ecd1d1a99412ee77e4144f4cc1fe3fa41e34b620b1b145cb2dfc128f46c5b682099cd7fdd93af79f86a429209d17dcd445914cb1319668b258a8dfd1bac9f108fb6ab708167c068e49872ea510454"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000001dff4)={0x40000001}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000080)=0x1) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) epoll_create1(0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) 2018/05/25 07:19:04 executing program 0 (fault-call:1 fault-nth:36): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:04 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="b80000001900070400000000000000007f0000010000000000000000000000000000000000ebff000000ffffac14140000000000000000000200ff7f00000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x84000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x54, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x401, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e21, 0xfb7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x200}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, 0x6, 0x4, 0xf631850, 0x2, 0x3ff}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/05/25 07:19:04 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000100)=0x4) getsockname$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) recvfrom$packet(r0, &(0x7f0000000140)=""/115, 0x73, 0x0, &(0x7f00000002c0)={0x11, 0x17, r1, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000300)={{0x2, 0x4e22}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 'vlan0\x00'}) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000380)=0xd52, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000003c0)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000400)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000440)={{0x0, 0x2, 0x7, 0x3}}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000480)={0x2, 0x1, 'client1\x00', 0xffffffff80000001, "a3ada691522c279e", "7b47d5f893392aec215a39126ef6afdac34fadcd3788363afc230473e184aadd"}) sendmsg$nl_netfilter(r0, &(0x7f0000000840)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8100000}, 0xc, &(0x7f0000000800)={&(0x7f0000000580)={0x254, 0x11, 0xf, 0x0, 0x70bd25, 0x25dfdbff, {0x0, 0x0, 0x4}, [@typed={0x14, 0x42, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="a9edc5cf90b2c607de257344f8938fa0655c3d5171819c3f58753d133bee6e1ff035df81eebe49b70554f9bb27f91118f2ac50d0ae", @typed={0x8, 0x5, @fd=r0}, @generic="15dd19f75288e8af220a06317c1ba878e2374bd86d88e2c02877001cdf9fca57a19a95e1f3de3aaaf0c88201ba7eebedf81761c35bb49833651eb89e0ebed678b1b01dd75844ae35a39d5d38ab88e1b63fe1536c41f5502ec1cdb60f77833ccfece8f4142f736c98de99bdfb0bc78a0c6040f99a1edfc8ac41034dc5", @generic="08b418709a38214a4d6b5e80dc5cdd5149ab5a44089d60", @generic="0124c3d032d593a317a065d28b46e0ab93225356ea546d376f26b20032f4cb950118ddb4611395b5f7a72e5252a2dd1febc6d7ca1d6bc639ca31662622e4689e8222f2a6de11a4c50db38480a371d1a70d3481fda44577a76e276272e8eccbe3e17830", @typed={0xf8, 0x69, @binary="07dee0d9b5f76a9929efd2193ebd6c94ab0ff56df81accdedf59c54f2afaddaae16566a5d99b7c9967e9c33c2fcc96434d5bd9d48f49ae01f0c817787c09c5bc1e9ad5acf955d174a172e586862296a8682af84d00db1faa0b866eff169e21d713f8f5b175988ba92206e36bf90bd072e72cec794b3df4a47f0cbadca970201c529d4d42e5bfafb01a13cea64494dfe4c72489026ea376d2f91e545adb402e5b945dedbc5430ccb6869615ac4e968e78caab8990e77772ab51ab5cde7c7048fa29b6ce6b2ec8faa76d94fcd3281e7a91bf072f8ae82007f60a1fee72cfb6cb53104f0ed84f139a8747c96a1786016e89e5eb7e"}]}, 0x254}, 0x1, 0x0, 0x0, 0x24004000}, 0x1) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000880)=0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000900)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000a00)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x808}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)={0x64, r2, 0x0, 0x70bd26, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0xa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x37}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2000000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000051}, 0x40) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a40)={0x0, 0xfff}, &(0x7f0000000a80)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000ac0)={r3, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000b00)=0x10001, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000b40)={r0, 0xfffffffffffffffe}) syz_genetlink_get_family_id$fou(&(0x7f0000000b80)='fou\x00') clock_gettime(0x0, &(0x7f0000000bc0)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000c00)={{0x0, 0x1c9c380}, {r4, r5+30000000}}, &(0x7f0000000c40)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000c80)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000cc0)=0xbfb, 0x4) set_thread_area(&(0x7f0000000d00)={0x100, 0x1000, 0x3400, 0x200, 0x9, 0x3, 0xfd5, 0x0, 0x20, 0x400}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000d40)={r3}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000d80)={r3, 0x8000, 0xb0}, 0x8) r6 = gettid() sched_setscheduler(r6, 0x5, &(0x7f0000000dc0)=0xfff) 2018/05/25 07:19:04 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x205}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) recvfrom(r0, &(0x7f0000000000)=""/175, 0xaf, 0x40002140, &(0x7f0000000140)=@hci={0x1f, r2, 0x3}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x9dd, 0x10001, 0x2, 0x82fd, 0x7, 0x6, 0x3b, 0xfffffffffffffff9, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={r3, 0x12, "e69385f21c7b3f8c95dcefc1232d0abcdeda"}, &(0x7f0000000300)=0x1a) sendto$inet6(r0, &(0x7f00000002c0)='=', 0x1, 0x0, &(0x7f0000000440)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/25 07:19:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x17, @rand_addr=0x9, 0x4e24, 0x4, 'wrr\x00', 0x2a, 0xfffffffffffffbff, 0x26}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000080)={@empty, @rand_addr}, &(0x7f00000000c0)=0xc) 2018/05/25 07:19:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"6c6f000800000040ffff002000", {0x2, 0x0, @loopback=0x7f000001}}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x20000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x3, 0x7fff}) bind$ax25(r1, &(0x7f0000000400)={0x3, {"80c0e106ddc1cf"}, 0x3ff00}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000000c0)={{0x6, 0x8}, {0x398, 0x401}, 0x5, 0x4}) vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="50f23945aaeeaef4a66ef35cde592d2292e40f691ffb3022f7eb8df8ce3850ecd24f481f5658079ea6386c677748d57b65adbf8e9c7fecdcfce53f416c6fc4a0a4c1d1ba67bfddcb13dc09c4c30f6ed130e2eafc397d", 0x56}, {&(0x7f00000001c0)="e63775c1ed3e0c58cda6218dea633bd2827f0331d90dce1d7d8e531e36705389c3f6b8ded8dad4eee55218c56dc3564906a6f4e4fd5a671baf3b6ad22a8e0e35ad80d7bbf1f0792eda1102ed4cf704e8df2b9b3827754f073ccc3c1a92a7aee26125110b91e1494539c23a74ccb1f2a38c97d86d460d4ae7f31e1c24b9083a1ba146c7015d9cd2fcd8c9f495dd1b573835d68f1019f8d36f364049ffa9a657c264b075", 0xa3}, {&(0x7f0000000280)="d8728dc0fb216397265e111b66f07c12a24222d8ecd0429a478eddeeba12ea0c3ab5835089bb49ec558e0fdb3d85ff45a003c41c89e8e46cfec00d01a1350d2c90ddcd6791fcac9885d8683d2b48b3eb8cbfcaa618835456753b5e8046afdf546ae647c78a744d70519e3db8922991832ea300f68e81672a1926958daad93dd59ec54ce8a0f7165375b02e0b9f6e725dea894f68b917fba5489502b7ffebfa6f62dfe2a4dd87ee7b5fbbdc4010d94b0eeeca1832025fc70b4cf4263ed092dac9926574441d1e201010528bf463c48ed0664db40246be4d1bf543c3ec5d49", 0xde}, {&(0x7f0000000380)="5fe78d526c38b237338003a103c095c328d2fd6ae0915fde0995965dab8b89", 0x1f}], 0x4, 0x1) [ 150.187035] IPVS: set_ctl: invalid protocol: 23 0.0.0.9:20004 wrr [ 150.227559] IPVS: set_ctl: invalid protocol: 23 0.0.0.9:20004 wrr 2018/05/25 07:19:04 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$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(r1, 0x29, 0x2a, &(0x7f0000000680)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000500000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000efd90998ad40b22137fb0c2c96f96b6022cd2ce59977b2b4a61a5093ec5b894872261f781dbd8c297bd7108049fc59b13f1392654247255ea00d421867b590506233bccf87aeb7e5a859cf969dd21619832d7a3c5fa7be047d134186e0309fc3d8a4378996cbb7079442633c5aeb59fce9c0ffc4fc199c1724bd0df9866ac18f2dbf5657fabb1dc1828d7c514e5a1a3cbfd737bf1fbbf407346a0da6dc26444ae2aa91330492ad6f56607506ec609f0a445119a0dc87c699d7e3450c"], 0x190) setsockopt$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) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xa4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000040)="be7b8644cdddd43f08da6fb1095ab1f07b74e515f028e16a1c4bf631ad621df37128955da70fee9c6998b7a442f8771010392fc2ce44f43e42e61145581adb25988afbeb8b69e94473aab1f7c61984f5cadad281bf93b7e3fe24a0ed8338dad3b7fc28e4e996899360717d317edbc188998fb48e1e14b4dd1303ca3357410b667834aa2ee043f9de344fd70bc3365666e2ea780f5ffb65c71b50741826a35917447cb07e0cc63aeba8802e88ae400fcd6cc74d2df8e04b76c0ee8fc2484ca46ccf8a3eca1fb5145ecc40294f2155180b1e950b854f4d", &(0x7f0000000140)=""/254}, 0x18) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/05/25 07:19:04 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1_to_bond\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}) 2018/05/25 07:19:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x5382, 0x7fffffffefff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x0, r2, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x9, r2, 0x2, 0x3}) 2018/05/25 07:19:04 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000000140)='.\x00', 0x800000fe) open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) 2018/05/25 07:19:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2400, 0xb0) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000000140), &(0x7f0000000000)=0x4) 2018/05/25 07:19:04 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32={[0x1ff]}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x60) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)) [ 150.450023] FAULT_INJECTION: forcing a failure. [ 150.450023] name failslab, interval 1, probability 0, space 0, times 0 [ 150.461575] CPU: 0 PID: 10071 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 150.468971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.478355] Call Trace: [ 150.480992] dump_stack+0x185/0x1d0 [ 150.484672] should_fail+0x87b/0xab0 [ 150.488436] __should_failslab+0x278/0x2a0 [ 150.492713] should_failslab+0x29/0x70 [ 150.496637] __kmalloc+0xc5/0x350 [ 150.500121] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 150.504479] ? sctp_add_bind_addr+0xb0/0x630 [ 150.508950] sctp_add_bind_addr+0xb0/0x630 [ 150.513260] sctp_copy_local_addr_list+0x4e1/0x610 [ 150.518236] sctp_copy_one_addr+0x20b/0xc40 [ 150.522597] sctp_bind_addr_copy+0x28c/0x970 [ 150.527059] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 150.532630] sctp_sendmsg+0x46b5/0x5f00 [ 150.536659] ? sctp_getsockopt+0x14660/0x14660 [ 150.541278] inet_sendmsg+0x3f7/0x750 [ 150.545113] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.550537] ? inet_getname+0x4a0/0x4a0 [ 150.554579] ___sys_sendmsg+0xec0/0x1310 [ 150.558703] ? __fdget+0x4e/0x60 [ 150.562152] ? __fget_light+0x57/0x700 [ 150.566089] ? __fdget+0x4e/0x60 [ 150.569507] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 150.574920] ? __fget_light+0x6a3/0x700 [ 150.578972] __x64_sys_sendmsg+0x331/0x460 [ 150.583259] do_syscall_64+0x152/0x230 [ 150.587191] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.592407] RIP: 0033:0x455a09 [ 150.595638] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.603386] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 150.610681] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 150.617977] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.625271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 150.632562] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000024 2018/05/25 07:19:04 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x1012, r2, 0x7) open(&(0x7f0000000000)='./bus\x00', 0x501000, 0x106) ioctl(r0, 0x40084146, &(0x7f0000001f64)) 2018/05/25 07:19:04 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/78) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000040)=0x20000000002, 0x4) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) write$binfmt_misc(r2, &(0x7f0000000180)={'syz0'}, 0xfffffffffffffed0) 2018/05/25 07:19:04 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x801, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r1, &(0x7f0000000040)={0x0, ""/9}, 0x11, 0x0, 0x0) msgrcv(r1, &(0x7f0000000000)={0x0, ""/13}, 0x15, 0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000079df88)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x8, 0x5, 0x1c, 0x0, [{}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) 2018/05/25 07:19:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x24480, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0x6, 0xff, 0x713d57ca, 0x9, 0x6, 0x38cc, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x7}}, 0x7, 0x80000001, 0xff, 0x4, 0x1}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x10000000}) 2018/05/25 07:19:04 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000000200)) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000300)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000240)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) fcntl$setstatus(r0, 0x4, 0x40405) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000280)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f00000001c0), 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x800, 0x4) 2018/05/25 07:19:04 executing program 0 (fault-call:1 fault-nth:37): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:04 executing program 5: r0 = socket$inet6(0xa, 0x200000002, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r1, 0x2, 0x8}, 0xc) 2018/05/25 07:19:04 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x3d, 0x3, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001300)={r0, &(0x7f0000001140), &(0x7f0000001200)}, 0x20) alarm(0x7c) bind$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6afe69711c552df383593fdfa3d18d4d282a198f0bd23bef01e6e6bd3584dfa0d736be6a6f5cddc0f95fc4de6f6e6f2d25412507f2504ba64fcce6ad0a1598"}, 0x60) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x880c0, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000140)={0x6, &(0x7f0000000040)=[{0x8000000000000, 0x1, 0x1, 0x9b}, {0x693, 0x4, 0x1001, 0x100}, {0x3, 0x4, 0x9, 0x101}, {0xfffffffffffff5f4, 0x81, 0x8, 0x26b4}, {0x3, 0x9, 0xfffffffffffffff7, 0x400}, {0xfffffffffffffffb, 0x8000, 0xda5e, 0x8}]}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f00000002c0)=""/51}, 0x18) [ 150.796425] FAULT_INJECTION: forcing a failure. [ 150.796425] name failslab, interval 1, probability 0, space 0, times 0 [ 150.807901] CPU: 0 PID: 10106 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 2018/05/25 07:19:04 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x1, 0x81, 0x7, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000100), &(0x7f0000001100)}, 0x20) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x2, &(0x7f0000000040)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xd5}, &(0x7f0000000140)=0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x472}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000240)={0xfff}, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100), 0x2}, 0x20) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/25 07:19:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(camellia))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200)=0x2, 0x4) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0x7, 0x6}, 0x1, 0x80000001, 0x7, {0x8}, 0x0, 0x6399}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0)) 2018/05/25 07:19:04 executing program 3: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x12, 0x0, 0x707000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000440)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x3) [ 150.807918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/05/25 07:19:04 executing program 0 (fault-call:1 fault-nth:38): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 150.807930] Call Trace: 2018/05/25 07:19:05 executing program 1: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x4011, r0, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x402) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f00001c1000/0x2000)=nil, 0x2000}) ioctl$KDDELIO(r1, 0x4b35, 0x633) readahead(r1, 0x3ff, 0x9) [ 150.807971] dump_stack+0x185/0x1d0 [ 150.808013] should_fail+0x87b/0xab0 2018/05/25 07:19:05 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_emit_ethernet(0x4a, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="a29ab0893fde", [], {@ipv6={0x86dd, {0x0, 0x6, '\\:T', 0x14, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x883e, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000004c0)) fcntl$addseals(r0, 0x409, 0x4) [ 150.808052] __should_failslab+0x278/0x2a0 [ 150.808108] should_failslab+0x29/0x70 [ 150.808137] __kmalloc+0xc5/0x350 2018/05/25 07:19:05 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4200, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x1, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x80, [], 0x7, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f00000001c0)=""/128}, &(0x7f0000000300)=0x78) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x1, 0xfffffffffffffffd, 0x3}, 0x8) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x4000000000008912, &(0x7f0000001b00)="c628262c8523bf012cf66f") ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001ac0)=0x0) fcntl$setown(r1, 0x8, r3) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x4, 0x101}, 0x2c) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$rds(r1, &(0x7f0000001a80)={&(0x7f0000000340)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000001900)=[{&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000480)=""/119, 0x77}, {&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/246, 0xf6}, {&(0x7f00000016c0)=""/227, 0xe3}, {&(0x7f00000017c0)=""/197, 0xc5}, {&(0x7f00000018c0)=""/37, 0x25}], 0x8, &(0x7f0000001a00)=[@fadd={0x58, 0x114, 0x6, {{0x0, 0x3ff}, &(0x7f0000001980), &(0x7f00000019c0)=0x7, 0xffffffffffffff00, 0xfffffffffffffffb, 0x7, 0x12d, 0x40, 0x6}}], 0x58, 0x4000}, 0x40) 2018/05/25 07:19:05 executing program 0 (fault-call:1 fault-nth:39): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 150.808174] ? sctp_add_bind_addr+0xb0/0x630 2018/05/25 07:19:05 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x0, 0x0) mprotect(&(0x7f000013c000/0x4000)=nil, 0x4000, 0x82000004) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$TCGETA(r0, 0x8004552d, &(0x7f0000000180)) [ 150.808206] sctp_add_bind_addr+0xb0/0x630 [ 150.808268] sctp_copy_local_addr_list+0x4e1/0x610 [ 150.808309] sctp_copy_one_addr+0x20b/0xc40 [ 150.808350] sctp_bind_addr_copy+0x28c/0x970 [ 150.808392] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 150.808425] sctp_sendmsg+0x46b5/0x5f00 [ 150.808478] ? sctp_getsockopt+0x14660/0x14660 [ 150.808508] inet_sendmsg+0x3f7/0x750 [ 150.808536] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.808582] ? inet_getname+0x4a0/0x4a0 [ 150.808637] ___sys_sendmsg+0xec0/0x1310 [ 150.808691] ? __fdget+0x4e/0x60 [ 150.808729] ? __fget_light+0x57/0x700 [ 150.808762] ? __fdget+0x4e/0x60 [ 150.808804] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 150.808842] ? __fget_light+0x6a3/0x700 [ 150.808917] __x64_sys_sendmsg+0x331/0x460 [ 150.808958] do_syscall_64+0x152/0x230 [ 150.808993] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 150.809014] RIP: 0033:0x455a09 [ 150.809031] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 150.809066] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 150.809083] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 150.809100] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.809118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 150.809137] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000025 [ 151.024902] FAULT_INJECTION: forcing a failure. [ 151.024902] name failslab, interval 1, probability 0, space 0, times 0 [ 151.024994] CPU: 0 PID: 10130 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 151.025009] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.025021] Call Trace: [ 151.025061] dump_stack+0x185/0x1d0 [ 151.025100] should_fail+0x87b/0xab0 [ 151.025136] __should_failslab+0x278/0x2a0 [ 151.025188] should_failslab+0x29/0x70 [ 151.025214] __kmalloc+0xc5/0x350 [ 151.025249] ? sctp_add_bind_addr+0xb0/0x630 [ 151.025280] sctp_add_bind_addr+0xb0/0x630 [ 151.025343] sctp_copy_local_addr_list+0x4e1/0x610 [ 151.025382] sctp_copy_one_addr+0x20b/0xc40 [ 151.025424] sctp_bind_addr_copy+0x28c/0x970 [ 151.025468] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 151.025501] sctp_sendmsg+0x46b5/0x5f00 [ 151.025556] ? sctp_getsockopt+0x14660/0x14660 [ 151.025585] inet_sendmsg+0x3f7/0x750 [ 151.025614] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.025656] ? inet_getname+0x4a0/0x4a0 [ 151.025689] ___sys_sendmsg+0xec0/0x1310 [ 151.025736] ? __fdget+0x4e/0x60 [ 151.025772] ? __fget_light+0x57/0x700 [ 151.025803] ? __fdget+0x4e/0x60 [ 151.025842] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/25 07:19:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x5, 0x41b, 0x7, 0x7, 0x3, 0x3, 0x1f, 0x8}, &(0x7f0000000040)={0x2, 0x555bf028, 0x6d8, 0x318e, 0xd25, 0x10001, 0x0, 0x8}, &(0x7f0000000080)={0x80000001, 0xfffffffffffffffd, 0x6, 0x7, 0x5, 0xb8bd, 0x5, 0x7}, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000000180)={&(0x7f0000000140)={0xfffffffffffffe00}, 0x8}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000094fc8)=[{0x0, 0x0, &(0x7f0000d55000), 0x1, &(0x7f000027c000)}], 0x216, 0x0) [ 151.025886] ? __fget_light+0x6a3/0x700 [ 151.025949] __x64_sys_sendmsg+0x331/0x460 [ 151.025987] do_syscall_64+0x152/0x230 [ 151.026024] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.026047] RIP: 0033:0x455a09 [ 151.026061] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 151.026091] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 151.026107] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 151.026122] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.026138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 151.026153] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000026 [ 151.212164] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 151.292679] FAULT_INJECTION: forcing a failure. [ 151.292679] name failslab, interval 1, probability 0, space 0, times 0 [ 151.412058] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) [ 151.413714] CPU: 0 PID: 10149 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 151.413730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.413743] Call Trace: [ 151.413783] dump_stack+0x185/0x1d0 [ 151.413829] should_fail+0x87b/0xab0 [ 151.441776] alg: No test for ccm(camellia) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))) [ 151.442943] __should_failslab+0x278/0x2a0 [ 151.442999] should_failslab+0x29/0x70 [ 151.443028] __kmalloc+0xc5/0x350 [ 151.443052] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 151.443096] ? sctp_add_bind_addr+0xb0/0x630 [ 151.460804] alg: No test for rfc4309(ccm(camellia)) (rfc4309(ccm_base(ctr(camellia-generic),cbcmac(camellia-generic)))) [ 151.463931] sctp_add_bind_addr+0xb0/0x630 [ 151.464001] sctp_copy_local_addr_list+0x4e1/0x610 [ 151.464044] sctp_copy_one_addr+0x20b/0xc40 [ 151.504690] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 151.506825] sctp_bind_addr_copy+0x28c/0x970 [ 151.506892] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 151.506927] sctp_sendmsg+0x46b5/0x5f00 [ 151.506989] ? sctp_getsockopt+0x14660/0x14660 [ 151.655226] inet_sendmsg+0x3f7/0x750 [ 151.659092] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.664526] ? inet_getname+0x4a0/0x4a0 [ 151.668574] ___sys_sendmsg+0xec0/0x1310 [ 151.672696] ? __fdget+0x4e/0x60 [ 151.676113] ? __fget_light+0x57/0x700 [ 151.680042] ? __fdget+0x4e/0x60 [ 151.683456] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.688861] ? __fget_light+0x6a3/0x700 [ 151.692921] __x64_sys_sendmsg+0x331/0x460 [ 151.697197] do_syscall_64+0x152/0x230 [ 151.701134] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 151.706365] RIP: 0033:0x455a09 [ 151.709571] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 151.717315] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 151.724712] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 151.732009] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.739303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 151.746598] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000027 2018/05/25 07:19:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="ecf2bf9675f2d7aa83e9ed4e40e4f1504e48f658110ce4dc0acd8ca3b88eb6c9195c592c1e92aaac6a7fb1c0d3794593fc6a55859d129ad4ca9133dd4137b4fdf3fbcf08f3fcc29f156acb9514d2336a1e01fc53c361dd708b96c1865500dcd97ea0417ce44fd895311dd9b89bbd518e2c7dc096cca07e55571fa7ce315e53bbfb5f340c91b95100beb1ea310d53d893a818d33f9543ce2a39c18d570066a17f3a6118c9d751b28f68ad2a8c4f25d7447dd3e9b903fe000000000000000001000000"], 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7fff, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000240)=@routing={0x0, 0xa, 0x0, 0x2, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @empty]}, 0x58) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00', &(0x7f0000000180)='}\x00', 0x2, 0x3) 2018/05/25 07:19:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x20000000}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x8000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @rand_addr}, &(0x7f0000000240)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'vcan0\x00', r3}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000140)='erspan0\x00', 0x80}) getsockopt$sock_int(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/25 07:19:05 executing program 3: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) r1 = inotify_init1(0x0) arch_prctl(0x0, &(0x7f0000000000)) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = dup3(r0, r1, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x1ab9, 0x4) 2018/05/25 07:19:05 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000005180)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000005000)=[{{&(0x7f0000000000)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/110, 0x6e}], 0x2, &(0x7f0000000280)=""/176, 0xb0, 0x80000000}, 0x1}, {{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000001340)=""/111, 0x6f}, {&(0x7f00000013c0)=""/157, 0x9d}], 0x4, 0x0, 0x0, 0x10001}, 0x1}, {{&(0x7f00000014c0)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001540)=""/71, 0x47}, {&(0x7f00000015c0)=""/219, 0xdb}, {&(0x7f00000016c0)=""/53, 0x35}, {&(0x7f0000001700)=""/63, 0x3f}, {&(0x7f0000001740)=""/134, 0x86}], 0x5, &(0x7f0000001880)=""/132, 0x84, 0x1}, 0x4}, {{&(0x7f0000001940)=@ipx, 0x80, &(0x7f0000003c40)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f00000029c0)=""/4096, 0x1000}, {&(0x7f00000039c0)=""/246, 0xf6}, {&(0x7f0000003ac0)=""/167, 0xa7}, {&(0x7f0000003b80)=""/149, 0x95}], 0x5, &(0x7f0000003cc0)=""/239, 0xef, 0x7}, 0x100000000}, {{&(0x7f0000003dc0)=@rc, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/40, 0x28}, {&(0x7f0000004e80)=""/195, 0xc3}, {&(0x7f0000004f80)=""/62, 0x3e}], 0x4, 0x0, 0x0, 0x2}, 0x20}], 0x5, 0x10000, &(0x7f0000005140)={0x77359400}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_getres(0x9, &(0x7f00000051c0)) 2018/05/25 07:19:05 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x801, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r1, &(0x7f0000000040)={0x0, ""/9}, 0x11, 0x0, 0x0) msgrcv(r1, &(0x7f0000000000)={0x0, ""/13}, 0x15, 0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000079df88)) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00000000c0)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000100)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x10) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x8, 0x5, 0x1c, 0x0, [{}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) 2018/05/25 07:19:05 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x100) bind$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"9d5e8cdec476ce"}}, [{"cd35130d4fff0e"}, {"b41fbe3e874dd0"}, {"cefa53848a320c"}, {"9b24c81a42e4a0"}, {"13a7bf118bc983"}, {"727f5191befa39"}, {"573bf0ecf45591"}, {"ad376bb4e2b9c0"}]}, 0x48) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/25 07:19:05 executing program 0 (fault-call:1 fault-nth:40): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:05 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x2) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x53, r0, 0x80000000) [ 151.960097] FAULT_INJECTION: forcing a failure. [ 151.960097] name failslab, interval 1, probability 0, space 0, times 0 [ 151.971535] CPU: 0 PID: 10195 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 151.978935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.988324] Call Trace: [ 151.990965] dump_stack+0x185/0x1d0 [ 151.994643] should_fail+0x87b/0xab0 [ 151.998475] __should_failslab+0x278/0x2a0 [ 152.002780] should_failslab+0x29/0x70 [ 152.006705] __kmalloc+0xc5/0x350 [ 152.010206] ? sctp_add_bind_addr+0xb0/0x630 [ 152.014683] sctp_add_bind_addr+0xb0/0x630 [ 152.019001] sctp_copy_local_addr_list+0x4e1/0x610 [ 152.023983] sctp_copy_one_addr+0x20b/0xc40 [ 152.028359] sctp_bind_addr_copy+0x28c/0x970 [ 152.032824] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 152.038425] sctp_sendmsg+0x46b5/0x5f00 [ 152.042462] ? sctp_getsockopt+0x14660/0x14660 [ 152.047080] inet_sendmsg+0x3f7/0x750 [ 152.050928] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.056360] ? inet_getname+0x4a0/0x4a0 [ 152.060411] ___sys_sendmsg+0xec0/0x1310 [ 152.064541] ? __fdget+0x4e/0x60 [ 152.067964] ? __fget_light+0x57/0x700 [ 152.071909] ? __fdget+0x4e/0x60 [ 152.075338] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 152.080753] ? __fget_light+0x6a3/0x700 [ 152.084816] __x64_sys_sendmsg+0x331/0x460 [ 152.089098] do_syscall_64+0x152/0x230 [ 152.093038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 152.098256] RIP: 0033:0x455a09 [ 152.101465] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:06 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0), 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) 2018/05/25 07:19:06 executing program 5: r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x64, &(0x7f0000d1b000), 0x0, &(0x7f000012e000)}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000003500)=[{{0x0, 0x0, &(0x7f0000000a00)}}], 0x1, 0x0) [ 152.109226] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 152.116534] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 152.123846] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.131153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 152.138464] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000028 2018/05/25 07:19:07 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) sendmsg$netrom(r1, &(0x7f0000001600)={&(0x7f0000000080)=@full={{0x3, {"72cf6ad07dd73e"}, 0x8}, [{"6e7c51eca32af9"}, {"2ed91763d01b13"}, {"a2a42cfd850921"}, {"41fdfa75141eab"}, {"9152d4bb4e4089"}, {"c96a6312692e63"}, {"7460a99e232163"}, {"745812e7b2e9b0"}]}, 0x48, &(0x7f0000001280)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="5549d84364e87410ac43ffc0ce70cff1093b748600e9309397bbf1", 0x1b}, {&(0x7f0000001180)="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", 0xfb}], 0x3, &(0x7f00000012c0)=[{0xe8, 0x113, 0x6, "4292517a1e317e8372816d1c09d7eb2789cbb922d0abe9b8a3d9135e2d5442822584e40b0490e6910599819a0d04f9e2a44407ae8becebb9cb68cd29ac20fda57d9cde71c625b998de9d6c33cc01a8dc600c1a4455489194aebcf79b612de02892d3ba7a21add5937f46365b76c24ea3893c1f62b1ea3eff8ea03072b3f75c2a900ff3c1860d52d93195cbb3a671f81239133f8b226f78bdb95f2157b411e3a49214a76972a06e4e501dbb0d66e74e851950bb12b7b9cf3f74ce2751336cc36628616b12271587406f42ef584b7560b39936445918c943d7"}, {0x108, 0x0, 0x400, "640ebd54ec3801962c0d858df09af5916df48c5c87456204b2ccc95195fcb0f06d4f69807ce74ecd2ea1e7b148f41dc42c91ebf9810189c788b5b65ea819523201bb98342317f63d898aab1c47dfe3559405e9342d6521eecb735168e157b5f04aad4bbb5b88bd72099d3321e7d511339963112163b04e5b7ce7cce8a61a2dd57a20a6e6b5aa7faf266115758b1ab5778f615360064e7ec864471a8e06ea64b12d9f2bc9df86b57e57b3ae61396f4014bdce26207bd8a615ede5b7a2c076146cf3215489f44bd8e50eefda096fff66d228e8e71ba548e8aee31f4362cc7f982f417e999537a1395308a28089445ea9d2c026"}, {0xc0, 0x118, 0xf0, "1abd431c2a2976f32e5f60c8688a03b1fce4f0994244d14a4af2968dfa2912ff16f067bc7903d446119aef0ed9e568c0e641b6d5de925a020620debbe0f44ff87e81075aabc4ccbc8c60c6a8e6c8736d1820b20783474f5e47e065c97a68f0011bc531e8b8fa28851dc45d2a7ab4aedb4f8a696ec30987f128036eca49ff0b647a278b52cae19593e41d6b6454d2f47172d450a6260a5e898ebddddd7aa3979b10fec07b1f47e566a0cf19d668"}, {0x68, 0x10b, 0x4, "de2b77b154ded54eb2dbe387bfff1845d9e2ef8d9402cd9059c13bb3e937b14274463bd0029b42bae1f4d5bd7b9beb7f4425a56ee6eb089efae12cbd9923d7d1ac06fffeab1a54526a59cd78d6ebdc219bf209"}], 0x318, 0x24000050}, 0x4000) write$cgroup_int(r1, &(0x7f0000000100)={[0x38, 0x39, 0x3a, 0x32]}, 0x4) 2018/05/25 07:19:07 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x3, 0x1f, 0x9, 0x9, 0x6222df28297a3a39, 0xfff}) socketpair$inet6(0xa, 0x806, 0x0, &(0x7f0000000000)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000692000)=@sack_info={0x0, 0x0, 0x1}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/05/25 07:19:07 executing program 1: unshare(0x400) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1}, 0x14) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000140)=""/94, &(0x7f00000000c0)=0x5e) 2018/05/25 07:19:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x8, {0x2, 0x4e24, @broadcast=0xffffffff}, 'bpq0\x00'}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000100), 0x4) sendto$inet(r0, &(0x7f0000000000)="d5", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TLS_TX(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) sendto$inet(r0, &(0x7f0000000300)="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", 0x21d, 0x0, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/25 07:19:07 executing program 5: r0 = socket(0x200000000000011, 0x803, 0x0) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x200, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gre0\x00', 0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/05/25 07:19:07 executing program 6: add_key(&(0x7f00000000c0)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000000)="3081b9", 0x3, 0xfffffffffffffffd) 2018/05/25 07:19:07 executing program 0 (fault-call:1 fault-nth:41): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x4, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x1f) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) fdatasync(r1) [ 153.203254] FAULT_INJECTION: forcing a failure. [ 153.203254] name failslab, interval 1, probability 0, space 0, times 0 [ 153.214715] CPU: 0 PID: 10244 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 153.222113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.231497] Call Trace: [ 153.234133] dump_stack+0x185/0x1d0 [ 153.237809] should_fail+0x87b/0xab0 [ 153.241573] __should_failslab+0x278/0x2a0 [ 153.245877] should_failslab+0x29/0x70 [ 153.249800] __kmalloc+0xc5/0x350 2018/05/25 07:19:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) io_setup(0x8, &(0x7f0000000240)=0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x402) io_submit(r2, 0x0, &(0x7f0000000280)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/246, &(0x7f0000000380)=0xf6) sendto$packet(r1, &(0x7f0000000100)="8bf836e0fa572f2e28162ef97468db850cd076d11e35b07a6906017af29ac9065027d028564a1283593e391356773bdc919e4f77f2d744dd534bd3c0d8c17a6d052c666967a945e12032bcacf9d86d08ad92d6d47195dd1d944223bd2306290b8bf866469f7637e4c2bac39c053412da70423b7a3318f72bb0399f2c5b108de734672a508d4ed897da951fa3e97d05d31f36134fb57c41035c8c6f3873c45e709225a2f02c89f9aad71ec5656a8ada84859f3f4647263151e8ca0b0750b71173c7d1c6a5bd3ad0ec7017514c0824d3994b96545053c3ace67b4c1e9042c2a3c1b7e51c831960305b58cd48ed05d46677b1330dd2f72635e4aa", 0xf9, 0x800, 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) 2018/05/25 07:19:07 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4200000088) recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000000)=0x80000001, 0x4) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c, 0x80000) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000280)=0x20000085a, 0x4) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) [ 153.253283] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 153.257641] ? sctp_add_bind_addr+0xb0/0x630 [ 153.262092] sctp_add_bind_addr+0xb0/0x630 [ 153.266379] sctp_copy_local_addr_list+0x4e1/0x610 [ 153.271361] sctp_copy_one_addr+0x20b/0xc40 [ 153.275738] sctp_bind_addr_copy+0x28c/0x970 [ 153.280200] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 153.285782] sctp_sendmsg+0x46b5/0x5f00 [ 153.289814] ? sctp_getsockopt+0x14660/0x14660 [ 153.294429] inet_sendmsg+0x3f7/0x750 [ 153.298269] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/25 07:19:07 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg(r0, &(0x7f0000001a80)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001740), 0x0, &(0x7f0000001800)}}], 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x101000, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000100)={0x800, 0x4, 0x10000, 0x1000, 0x6, 0x67a3, 0x1, 0xc9, 0x3f, 0x41}) 2018/05/25 07:19:07 executing program 7: r0 = socket(0x15, 0x80005, 0x0) fdatasync(r0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x58200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0x2, 0x2, 0x1, 0x46, 0xf, 0x4}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x3}}, 0x10) [ 153.303687] ? inet_getname+0x4a0/0x4a0 [ 153.307727] ___sys_sendmsg+0xec0/0x1310 [ 153.311843] ? __fdget+0x4e/0x60 [ 153.315263] ? __fget_light+0x57/0x700 [ 153.319198] ? __fdget+0x4e/0x60 [ 153.322619] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 153.328028] ? __fget_light+0x6a3/0x700 [ 153.332085] __x64_sys_sendmsg+0x331/0x460 [ 153.336367] do_syscall_64+0x152/0x230 [ 153.340299] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 153.345518] RIP: 0033:0x455a09 2018/05/25 07:19:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1000000000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) r2 = gettid() capget(&(0x7f0000000000)={0x20080522, r2}, &(0x7f0000000040)={0x8, 0x8, 0x81, 0x50000, 0x7fff, 0x4}) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f0000000300), &(0x7f0000000340), 0x8) tkill(r2, 0x1000000000016) tkill(r2, 0x3e) [ 153.348729] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 153.356475] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 153.363771] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 153.371059] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.378355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 153.385650] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000029 2018/05/25 07:19:07 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000280)=""/4096) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0xc0505510, &(0x7f00000000c0)=""/6) [ 153.441872] Unknown ioctl 21510 2018/05/25 07:19:07 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x18, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x0, 0x2}]}, 0x30}, 0x1}, 0x0) socket$packet(0x11, 0x3, 0x300) 2018/05/25 07:19:07 executing program 3: r0 = socket$packet(0x11, 0x4, 0x300) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1, 0xce66, 0x86, 0x3, 0x0, 0x1, 0x14001, 0x0, 0x2a, 0x9, 0x9, 0x3, 0x9, 0x6, 0x6, 0x2, 0x0, 0x54, 0xd94, 0x47, 0x3, 0x5, 0x0, 0x80000001, 0x4e0, 0xfffffffffffffff7, 0xcbef, 0xfe9, 0xb54, 0x7, 0x3800000000, 0x2, 0x2, 0xd47, 0x2, 0x10000, 0x0, 0x8, 0x2, @perf_config_ext={0x6, 0x8}, 0x80, 0x4, 0x200, 0x7, 0x4000000000000000, 0x4, 0x8}, r2, 0x9, r1, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000400)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/25 07:19:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='ip_vti0\x00', 0x10) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYRES64], 0x624) write$binfmt_script(r1, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x505) 2018/05/25 07:19:07 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.procs\x00', 0x2, 0x0) r2 = socket(0xa, 0x1, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write$cgroup_pid(r1, &(0x7f0000000040)={[0x30]}, 0x1) 2018/05/25 07:19:08 executing program 5: clock_gettime(0x2000000000400, &(0x7f0000000240)={0x0, 0x0}) futex(&(0x7f0000000080), 0x0, 0x0, &(0x7f0000001000)={r0, r1+10000000}, &(0x7f0000000100)=0x100000000, 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000451000), &(0x7f0000000040), 0x2000000) r2 = socket(0x8, 0x1, 0x7fff) fstatfs(r2, &(0x7f0000000140)=""/183) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000000)=0x1, 0x4) dup3(r3, r3, 0x80000) 2018/05/25 07:19:08 executing program 1: clone(0x200, &(0x7f00000000c0), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x2, 0x4003) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000280)={0xfffffffffffffff7, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) pread64(r1, &(0x7f00000002c0), 0x0, 0x0) lseek(r1, 0x0, 0x0) getdents(r1, &(0x7f0000000140)=""/178, 0xb2) r2 = dup2(r0, r1) bind$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x1, @rand_addr=0x4}}, 0x1e) open$dir(&(0x7f0000000340)='./file0\x00', 0x27e, 0x0) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x0, @rand_addr=0x6}}, 0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x50, 0x8, 0xf9e, 0x1, 0x0, 0x80, 0x557b23c6, 0xb60, 0x10001, 0x200, 0x3, 0xfffffffffffffc00, 0x0, 0x5, 0x400000000]}, &(0x7f00000000c0)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r3, @in={{0x2, 0x4e24, @rand_addr=0x1000}}, [0x5, 0x0, 0x2, 0x4, 0x95, 0x4, 0x1000, 0x8, 0x100, 0x0, 0x1, 0x400000000, 0x8, 0x80000000, 0x3]}, &(0x7f0000000200)=0x100) 2018/05/25 07:19:08 executing program 4: timer_create(0x3, &(0x7f0000000100)={0x0, 0x12}, &(0x7f0000e4dffc)=0x0) timer_gettime(r0, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000d43000)) timer_gettime(0x0, &(0x7f0000500ff0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x24000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x7f}, 0x4) timer_gettime(r0, &(0x7f0000000000)) gettid() 2018/05/25 07:19:08 executing program 0 (fault-call:1 fault-nth:42): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='ns\x00') fchdir(r0) r1 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r2, r3}, 0xc) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/25 07:19:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10080, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x4, 0xfffffffffffff768, 0x9, 0xc82, 0x3, 0xcce, 0xffffffffffffff7f, 0xffffffffffffffe0, 0x0}, &(0x7f0000000300)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r2, 0xb792}, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="6c000000103980eef3af91f20e80aaaba06dd92d4c6bba15973109375ea7efe2bb2ffd98cc35495555db0a16ea1f3fd7152ec47f1281b80a80e38268418ea304e2aa3af51279dba5ac28b291bcefc2a772df05489ae3c99b", @ANYRES16=r3, @ANYBLOB="00002cbd7000fcdbdf25020000000400010008000400310000001c0003000800040006000000080001000300000008000400070000003000010014000300fe8000000000000000000000000000aa080004004e24000008000b0073697000080004004e200000"], 0x6c}, 0x1, 0x0, 0x0, 0x40000}, 0x4010) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x2, 0x4) inotify_add_watch(r1, &(0x7f0000000140)='./file0\x00', 0x200) ioctl$TIOCGPTPEER(r0, 0x5434, 0x6) 2018/05/25 07:19:08 executing program 2: socketpair(0xa, 0x807, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000}) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={r1, 0x80000, r2}) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) truncate(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x100000000) r4 = socket$inet6(0xa, 0x5, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) getsockopt$inet6_buf(r4, 0x29, 0x45, &(0x7f0000000080)=""/86, &(0x7f0000000000)=0x56) recvmsg$kcm(r3, &(0x7f0000000600)={&(0x7f0000000280)=@alg, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)=""/148, 0x94}, {&(0x7f00000003c0)=""/233, 0xe9}, {&(0x7f00000004c0)=""/239, 0xef}], 0x3, 0x0, 0x0, 0x4}, 0x1389283c25c26142) 2018/05/25 07:19:08 executing program 6: unshare(0x2000400) pipe(&(0x7f0000000080)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0x2, &(0x7f0000000340)={r0, 0x50, &(0x7f00000002c0)}, 0x10) [ 154.512430] FAULT_INJECTION: forcing a failure. [ 154.512430] name failslab, interval 1, probability 0, space 0, times 0 [ 154.523823] CPU: 0 PID: 10301 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 154.531224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.540608] Call Trace: [ 154.543249] dump_stack+0x185/0x1d0 [ 154.546940] should_fail+0x87b/0xab0 [ 154.550712] __should_failslab+0x278/0x2a0 [ 154.555043] should_failslab+0x29/0x70 [ 154.558969] __kmalloc+0xc5/0x350 [ 154.562469] ? sctp_add_bind_addr+0xb0/0x630 [ 154.566928] sctp_add_bind_addr+0xb0/0x630 [ 154.571391] sctp_copy_local_addr_list+0x4e1/0x610 [ 154.576375] sctp_copy_one_addr+0x20b/0xc40 [ 154.580757] sctp_bind_addr_copy+0x28c/0x970 [ 154.585224] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 154.590811] sctp_sendmsg+0x46b5/0x5f00 [ 154.594877] ? sctp_getsockopt+0x14660/0x14660 [ 154.599557] inet_sendmsg+0x3f7/0x750 [ 154.603404] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 154.608877] ? inet_getname+0x4a0/0x4a0 2018/05/25 07:19:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x93fff, 0x0) ioctl$TCSETS(r0, 0xc074510c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x4, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'dummy0\x00'}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x4, 0x7fffffff]}, 0x8) 2018/05/25 07:19:08 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001340)={'nr0\x00', 0x800}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x40000000000000f, &(0x7f0000000080)=0x4006, 0x1011b) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000001c0)=""/105, &(0x7f0000000040)=0x69) sendto$inet6(r1, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f937c29ef0712f281ecb16785784695136fcff575903376b15cddc7d07a033b978920a42f2a2bb404e1b51100000000000000f55d0626a880be8bc3cfaeba524830be0ea863", 0x64, 0x0, &(0x7f00000000c0)={0xa, 0x200000800, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000280)={r3, 0x1000, "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"}, &(0x7f00000012c0)=0x1008) [ 154.612938] ___sys_sendmsg+0xec0/0x1310 [ 154.617072] ? __fdget+0x4e/0x60 [ 154.620497] ? __fget_light+0x57/0x700 [ 154.624432] ? __fdget+0x4e/0x60 [ 154.627889] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 154.633303] ? __fget_light+0x6a3/0x700 [ 154.637427] __x64_sys_sendmsg+0x331/0x460 [ 154.641745] do_syscall_64+0x152/0x230 [ 154.645693] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.650919] RIP: 0033:0x455a09 [ 154.654131] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 154.661887] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 154.669191] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 154.676490] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 154.683809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 154.691124] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002a 2018/05/25 07:19:08 executing program 6: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0xf121351}]}) r3 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNGETIFF(r3, 0x800454d2, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000340)={0xff, 0x6, 0x5, 0x0, 0x0, [], [], [], 0x7, 0x9b3}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/25 07:19:08 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x0, 0x2, 0x0) setsockopt(r0, 0x13c08888, 0xa, &(0x7f0000001000), 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)=@l2={0x1f, 0x0, {0x401, 0x0, 0x0, 0x8}}, 0x80) 2018/05/25 07:19:08 executing program 4: r0 = memfd_create(&(0x7f0000000000)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', 0x2) timerfd_gettime(r0, &(0x7f0000000040)) ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000080)=0x749) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='*system-\x00', &(0x7f0000000140)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', &(0x7f0000000180)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', &(0x7f0000000240)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', &(0x7f0000000280)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', &(0x7f00000002c0)='*\x00', &(0x7f0000000300)='eth1\x00', &(0x7f0000000340)='.\x00']) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000003c0)="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", 0x1000) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000013c0)=""/25) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001400)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001480)={{0x100000000, 0x0, 0x575d, 0x7, "8f35d22d369cb866057fde39ac449b05ee4571f8243d15d5c856e19ac864de3f5191259acb012294e9f3ae72", 0x2}, 0x0, 0x0, 0x0, r1, 0x4, 0x100000001, "07f03438a6edcea9a07cd515abeb00f448de795923f09fe63a905e87c3635e43b7e099ff272b5f45fa339da2e5294a870bbfd084567cbc414124041b79b51ad2", &(0x7f0000001440)='.\x00', 0x2, [], [0x8, 0x5, 0x2, 0x4]}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000001600)={&(0x7f00000015c0)=[0x0, 0x0], 0x2}) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001640), 0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000001680)={'filter\x00'}, &(0x7f0000001700)=0x44) r2 = request_key(&(0x7f0000001840)='asymmetric\x00', &(0x7f0000001880)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000018c0)='userwlan1vmnet1,vmnet1/ppp0\'^)w\x00', 0x0) add_key$user(&(0x7f0000001740)='user\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000017c0)="c9382c2259953ea39611181565cb7506bf1f8f1b930bd8e78a7efc6b987031728bc48c595519f8ee9753f23812385943c2726ce12ffb23c86aea29ac35610c7eb35ded87a7ed5e0cd9dad7b85d61aae5efa0e585a9864fea655c02d7fda1f2abd1c9918680fc7b13a651cdc3346e4525552285b2341cf5", 0x77, r2) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000001900), &(0x7f0000001940)=0x30) mq_timedreceive(r0, &(0x7f0000001980)=""/97, 0x61, 0x7, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001a00)) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001a40)=""/217) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001b40)={'veth0_to_bridge\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001b80)="5c467b92443594917f2942cd9acd4ac8e74a96a86729d2b55c6b01079090f489805a6a64dd416c555b019e97fbeacd0e16723b0c46843b577e8144ca0a2888f4bb23411b3805e29afee8f195765fcd6737506b131467f728b95b9a82ca6372966b3eb41b9c89473b07e1b0dc329320c7cc5ae965c89f9f6e89b5c4e7d279d74dfb84bc90f8b2a9cfa997787f25146e97176f0c0be3c8cc275505b623515d7f3f3e29c85efbf2a66476") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) r3 = semget$private(0x0, 0x7, 0x280) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000001cc0)=""/4096) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000002cc0)={{0x100000000, 0x7, 0x9, 0x40, "ac048a98cebe6adfff990ff97448f2910384e36ff176ff5a4003f15abf4123b6696c322b7025ef07eca62cdd", 0x2}, 0x9, [0x6c0, 0x454, 0x0, 0x9, 0x0, 0x1f, 0x5, 0x200, 0x81, 0xd31, 0x1000, 0x401, 0x3, 0x7, 0x8, 0xe38, 0x9, 0x800, 0xaeb, 0x8, 0x8, 0x100, 0x7, 0x6, 0x4, 0x5, 0x5, 0x8001, 0x964, 0x3, 0x8a, 0x9738, 0x4, 0x678, 0x8, 0x1, 0x8, 0x7fffffff, 0xfff, 0x7, 0x7, 0x200, 0x5, 0x80000001, 0xde7, 0x3f, 0x2, 0x5, 0x7, 0x7fff, 0xede, 0xa00000000000000, 0x0, 0x0, 0xff, 0x2b01, 0x9, 0x0, 0x8, 0x3ff, 0x2, 0xfff, 0x100, 0x81f, 0xa, 0x9a, 0x3, 0x2, 0x3, 0x1000, 0x8, 0x5, 0x9d9, 0x8001, 0x2, 0xdb9, 0x7, 0x6, 0x3, 0xffff, 0x2, 0xd462, 0x1, 0x5, 0xe0, 0x80, 0x4, 0x4, 0x7fffffff, 0x80, 0xfffffffffffffffa, 0xaa1, 0x2, 0x2, 0x9, 0x5, 0x22d3, 0x85, 0x269, 0x0, 0xfffffffffffffffe, 0x8c, 0xffffffffffffffe0, 0xffffffffffffffff, 0x3, 0x2, 0x6, 0x0, 0x7, 0x2, 0x4, 0x3, 0x408000000000000, 0x1, 0x1, 0x5, 0x10000, 0x3, 0x7, 0x5, 0x11a3, 0x7d9, 0x3, 0x8, 0x0, 0x3, 0xfffffffffffffffc, 0xff80000], {0x77359400}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000031c0)={0x6, 0x0, 0x0, 0x494}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000003200)={0x0, r4, 0x0, 0x7891}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000003240)) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) sched_getparam(r1, &(0x7f0000003280)) write(r0, &(0x7f00000032c0)="220873c919a86ee8d1af21a95625b1e80631578b53deebdb0115df291d447182318868d64b", 0x25) 2018/05/25 07:19:08 executing program 3: unshare(0x24020400) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x34c, 0x20, 0x0, 0x0, 0x20, 0x0, 0xbda, 0x5, 0x8}) r1 = socket(0x10, 0x803, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0), 0x4) 2018/05/25 07:19:08 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x8007, 0xffffffffffffffff, 0x8, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff]}}}}, 0x84) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) accept(r1, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000100)=0x80) shutdown(r1, 0x1) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000140)="a3", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/25 07:19:08 executing program 7: syz_emit_ethernet(0x36, &(0x7f0000000280)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0xe803, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x52, 0x140000000000000, 0x1ff, {0x137c00000, 0x40}, {0x36a6a638, 0x9}, @ramp={0x80, 0x20, {0x1000, 0xfffffffffffffffd, 0x9, 0x4896}}}) [ 155.036093] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 [ 155.074272] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 2018/05/25 07:19:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000640)={&(0x7f00000001c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000000400)=[{&(0x7f00000002c0)="2d702de3239c6cfdbf6d16e26fc6a2fe0605d19fdd9dd257e577d76825c94de504550a1a06f42f7e6f701034774e412e183ab512fde1618b43ad5a2a99db72319bc19f0bc598f5156c5655d3e10907aceaac7d0bc8e53ecd", 0x58}], 0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="20000000000000008400000400000000240000c5e5ee000009000000", @ANYRES32=0x0], 0x20, 0x80}, 0x8000) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/25 07:19:09 executing program 6: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000140)='/dev/input/mouse#\x00') request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="26a947504c00", r0) 2018/05/25 07:19:09 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0x93, &(0x7f0000000040)="1ed7a543f73d8bf9b5432764aeded00e1ed63f4d4c87f92c55d2ccb3ef452334ab015c757410435ed96881c83f1eb412c4da1db2728381086c485da6ba5af49421177ebad16e10f2b82110abca3eece6f484ef7b6d6a4d8292e2812c5b1f1d0b747dfc544b160f2de6ba6854e711fbab6c32575bf7cb1efcf50c0c554d3645d641a97b19e6982849c62b4b2b08ace374cbd702"}) r1 = socket(0x10, 0x4000000003, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000000000)={'veth1_to_bridge\x00', @ifru_ivalue}) 2018/05/25 07:19:09 executing program 0 (fault-call:1 fault-nth:43): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@routing, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000005f3006b141ce1dd072c3a4ccd063402c35c6175633f6fd6b1316eb41d4398ccbae7ebe1f9c020889897d986501000000e0e385f100b92635faddc746231bde9eeab1334d066f53e8cf268531f5f61a200d4ea4f89b6035d7060f3188c5a8c81263b7c130d83c2b4156dad394288dc799c918971ef77202ccfd833826c0311144054c5c10e292dd77bcc3992b2f43ab42e8056077cce3ea76256218941bb989043ca15b17346896c8b3bfeafb75252ddf01bf66fc8712"], 0x0) 2018/05/25 07:19:09 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)=r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/05/25 07:19:09 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x18, 0x2f, 0x331, 0x0, 0x0, {}, [@generic="81"]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x62f1, 0x7, &(0x7f0000000080)="cd083f78bdbbc4246d2ee7beb8990a098c23bb", 0xad, 0x5f, 0x0, 0x786, 0xfffffffffffffff7, 0x7, 0x181, "92303b6965f6ac8a7aef9efb0fa18a79be1cba2d9855caca6927231b723ea75bb30e820d9f9ffd112bfe2a6ec6fe275c9908677b627a84de155f79a9cd46f8d87b79f5a5476b698078012daf0c791ae9f0f6bcea602f566f4045562f2f96e75315221deedc11930c96654565e5524d5628169bd89ea5db81dffcec274504f90c9cd1a057b31cfaf9abe6f8cf93c6a36bf48a158e6cbfbeda65bfbdf8e7f6e507c87b513f913eb44f086e"}) 2018/05/25 07:19:09 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000000000)='/\x00', &(0x7f0000000080)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000000), 0x1005, &(0x7f00000001c0)) chdir(&(0x7f0000000780)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000000280)='./file0\x00') rmdir(&(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='./file0\x00', 0x2) chmod(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000200)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)=""/222, 0xde) [ 155.817329] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 155.907001] FAULT_INJECTION: forcing a failure. [ 155.907001] name failslab, interval 1, probability 0, space 0, times 0 [ 155.918392] CPU: 0 PID: 10382 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 155.925777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.935155] Call Trace: [ 155.937786] dump_stack+0x185/0x1d0 [ 155.941466] should_fail+0x87b/0xab0 [ 155.945226] __should_failslab+0x278/0x2a0 [ 155.949518] should_failslab+0x29/0x70 [ 155.953434] __kmalloc+0xc5/0x350 [ 155.956925] ? sctp_add_bind_addr+0xb0/0x630 [ 155.961371] sctp_add_bind_addr+0xb0/0x630 [ 155.965671] sctp_copy_local_addr_list+0x4e1/0x610 [ 155.970645] sctp_copy_one_addr+0x20b/0xc40 [ 155.975013] sctp_bind_addr_copy+0x28c/0x970 [ 155.979470] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 155.985045] sctp_sendmsg+0x46b5/0x5f00 [ 155.989080] ? sctp_getsockopt+0x14660/0x14660 [ 155.993701] inet_sendmsg+0x3f7/0x750 [ 155.997537] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 156.002959] ? inet_getname+0x4a0/0x4a0 2018/05/25 07:19:10 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x0, 0x0, 0x1, 0x1, 0x8}, 0x10001, 0x3}) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x3, @empty, "735e7a5f74756e000020005608e10a86"}}, 0x15) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x2) ioctl$PPPIOCSMRU(r0, 0x80047453, &(0x7f00000000c0)) [ 156.006997] ___sys_sendmsg+0xec0/0x1310 [ 156.011117] ? __fdget+0x4e/0x60 [ 156.014533] ? __fget_light+0x57/0x700 [ 156.018463] ? __fdget+0x4e/0x60 [ 156.021891] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 156.027301] ? __fget_light+0x6a3/0x700 [ 156.031354] __x64_sys_sendmsg+0x331/0x460 [ 156.035638] do_syscall_64+0x152/0x230 [ 156.039571] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.044790] RIP: 0033:0x455a09 [ 156.048001] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:10 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000000)=""/146, &(0x7f00000000c0)=0x92) write$sndseq(r1, &(0x7f0000948f74), 0x1d6) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000774ff8), 0x8}) 2018/05/25 07:19:10 executing program 4: r0 = request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='%\x00', 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) keyctl$dh_compute(0x17, &(0x7f0000000240)={r0, r0, r0}, &(0x7f0000000540)=""/128, 0x80, &(0x7f0000000440)={&(0x7f0000000380)={'rmd128\x00'}, &(0x7f00000005c0)="0c4f4f6e65096a219db7be00c3b8963d64ea42bffeb2711f6b5f366448dbd47f43bccac90b5a4c1bc08fc81b600bedf94f329d96a9c2b71fedf46cd892f1ee9bd0eae36f3af608634415ceafd5a1ea4b715040fce378a6a85b9655800e3348196d7f5d7712a0ff9a7e73dae214a6fd14ad8690e968ddb37e9ecf08b818816e8bfb31de33ece62c322b63db41d2e71fef4c10e18d56b790b624d3b8b54d7cbf80fb6c30ba0af157bf38752c91d3effbd188e520fe", 0xb4}) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000740)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x465, r1) keyctl$dh_compute(0x17, &(0x7f00000028c0)={r4, r5, r5}, &(0x7f0000002900)=""/5, 0x4, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20002, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r7, 0x400, 0x70bd2d, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x80) [ 156.055746] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 156.063053] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 156.070350] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.077645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 156.084941] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002b 2018/05/25 07:19:10 executing program 7: socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001200)={0x0}, &(0x7f0000001240)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001280)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x20, 0x10000, 0x4, 0x10001, 0x82}, 0x98) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) mq_notify(r3, &(0x7f00000000c0)={0x0, 0x3d, 0x0, @tid=r5}) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x1, 0x7, 0x7fff, r6}, 0x10) recvfrom$ax25(r3, &(0x7f00000001c0)=""/4096, 0x1000, 0x40, &(0x7f00000011c0)={0x3, {"4f72cd9f03fb52"}, 0x7}, 0x10) 2018/05/25 07:19:10 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x8001) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x67a5400000000000, 0x101, 0x7, 0x7, 0x101}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000140)={r1, 0x200}, 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x3, 'bridge_slave_0\x00', 0x3}, 0x18) 2018/05/25 07:19:10 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x73ee5845, 0xd762, 0x9}, 0x2c) unshare(0x2000400) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/05/25 07:19:10 executing program 2: r0 = socket(0x11, 0x80801, 0x3ffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f00002e8000/0x1000)=nil, 0x1000, 0xd) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000040), &(0x7f0000000000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000180)=0xe8) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) bind$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x1, 0x1, 0x7, 0x200, 0x100, "94d3d2b25cf09a10b3817b2cf5bd2b67530a89cb5fc802a79809a337cc82b7c5e50c6561b63bf4d5f3bb57a12e4cde1bd7e1309f06196f9b44df3b3198d9ee", 0x522}, 0x60) keyctl$get_persistent(0x16, r1, r2) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000340), 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) 2018/05/25 07:19:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000140), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xb8, "d0c8fc296a92aa1c190b88dd66793d144ef1e6fe7b6b36ec5f9d4a7d00e4af409c74aaaf6ee2ead5315167e360ee13421bda77f58eacc0ca8046f64af95b8563af01d92e2286aa53967d8e09c5bb7ccba479a68bc7fd3736e494cab0710e5b30f602d065e2eb41992ef95bd694298ca949ea2db0b9068f59f2650099917d3339b2e00c7b6852b9ac5aaa59bef4c952d08385da9c2dd75b3861d473d81b7dd058c1e24a03aab99e8f3ba0fc34beac96c4f55b1cfb8b10f12e"}, &(0x7f0000000180)=0xdc) 2018/05/25 07:19:10 executing program 4: unshare(0x20000ff) r0 = socket$pptp(0x18, 0x1, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x7ff, 0xfffffffffffffffd, 0x8000, 0x5, 0x1000, 0x800}) connect(r0, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @random="948cc718d454", 'tunl0\x00'}}, 0x2) [ 156.376002] syz-executor7 (10422): attempted to duplicate a private mapping with mremap. This is not supported. 2018/05/25 07:19:10 executing program 2: ioprio_set$pid(0x1, 0x0, 0x0) getpid() ioprio_get$pid(0x2, 0x0) 2018/05/25 07:19:10 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe000000d}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/llc\x00') ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 2018/05/25 07:19:11 executing program 7: r0 = timerfd_create(0x1, 0x0) getrlimit(0x1, &(0x7f0000000080)) timerfd_settime(r0, 0x1, &(0x7f0000000000)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000180)) close(r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x9}}, 0xf898, 0x6}, 0x90) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2) 2018/05/25 07:19:11 executing program 0 (fault-call:1 fault-nth:44): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:11 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x88, &(0x7f0000000040), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'rose0\x00', 'eql\x00', 'syzkaller0\x00', 'ifb0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0xf0, 0xf0, 0x120, [@devgroup={'devgroup\x00', 0x18}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x228) sendfile(r0, r0, &(0x7f0000000000), 0xaf5) 2018/05/25 07:19:11 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x747}, 0x40000000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) r3 = getpgid(r2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) sendmsg$nl_route(r0, &(0x7f0000000a80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81000040}, 0xc, &(0x7f0000000a40)={&(0x7f0000000480)=@newlink={0x594, 0x10, 0x1, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x3, 0x88}, [@IFLA_VF_PORTS={0x540, 0x18, [{0x224, 0x1, [@generic="4df464bd2367d90ca97fdbd0b0d88260f390a625f4cdca1dfbc14581f8ae988c789472aa5b3d685e2928b9a11626ead44241749d2fe11daa5b18ca4fcf38d658ebc7f2d4c96b774e269b515b518143e9f195b2aa9ded06a5fff9009ce948f6", @nested={0xc4, 0x20, [@typed={0x8, 0x46, @pid=r2}, @typed={0x10, 0x1, @str='}vmnet1@@\x00'}, @generic="5c4ed2504e857d3b79bee9b520239daf66765753f1f3a60cb880df30b5fbf4adcabe61351cf6c57128b5766ebb10d9bcd69be50aa2aada15ecb6e45b9bfd6c40d856bdc0441bacd9666f568bff0cebc88990e7e821370f", @generic="2d7b4e762d9f2574d07caa1993e6357c8db3f4866fb862ab835cf1f6a91ac50b2072", @generic="c7af665414481fe8eb9e1338f703e8855c039f44ead377e0254385b040b251f1a95290332abdcce0d027eee62b"]}, @generic="9479", @generic="7dd04b64cb15162f45df5336d6172843ea64f4b8106ca95b98b7024fbce0f4cef35740ea24403d5df6", @nested={0xc8, 0x3d, [@generic="5f92d18026a1437e14a1a8ef1b0d03bac357f57d57bcd6beca3fb6affc326c77913010c6a9abd1ac9340308e00efaf121470fb4590db7c87b7df672a3d19ae776f921c260c6b40b9d88ab0642fddfc2285957fa0e3353598073d8b6ed2aead5dc0b6cfeb75793ed12332e858dd503efb81d63a4af9188b0d0aba64ecb21c5d83cb8c91c48ba9f395d845f5eea27765c77da74c7547ac64fd009badd782eae765533aae4d4b3e581890e595e05463c77edb6a554cfad58b0d7b70", @typed={0x8, 0x46, @pid=r3}]}, @typed={0x8, 0x6c, @uid=r4}]}, {0x30c, 0x1, [@typed={0x8, 0x85, @fd=r5}, @typed={0x8, 0x88, @u32=0xac3}, @generic="061627d2576df23eeffda1066faf08beedd92d6cf8bf53e35ba58b49c946c23324e5659111017d76556826e3ba6397b277ab8c40cc7749e5a272568f5cbdddd37bce7267dc09c6e0675afe6ce4dcae1facda9d5209e38c19865fae61c17426f6532ece1d719de2251a62e48216a19cd19a20f68236de5b8bb8b96b8c5a6e97c8f283620d56df58281604abbd47c07f57be54397a11e568e98d7df315078621683b99e5a650825dffd41c37", @typed={0x8, 0x78, @binary='<'}, @nested={0x12c, 0x49, [@typed={0x8, 0x50, @pid=r6}, @generic="f6eb627268a68da7a447929cf4b1883544b7443f3ef0b2e6b6d2323ff7807468c6346b3b19dcae8569e49816b7d4c286bf8e68faeda7c7345214f96439a9ddfd9749518f244ec366dde4cc0fe0b29c3789cf57eac80ab8af71bcba8fa899f90a3b0da97c76f63586c212817b7265e66e58a05b3423b8340ae3b0b4859e65c9d39483c93330248140f92b7e92851f2c34", @generic="6d17e646dddd542bb87e4ae5c092e47e1aa40959b64a72aa2cc1734865da508583258d6d9f28b4b01c36ea1f7fd1eb8c4b6f8dcf98a821d2c9b300393048049ea9efe18a6f22fc94f93dbbb96f78245479fe30bbc08aeb230ac38989a26257a7832a3bfcbe04287bef6ee4f3a8cf024f0baed1fc65d3673c57448f36fed5ecd905e9cd6e0b4ff0bdda4858af89"]}, @generic="c7292556052164207e7d4f99054e5c15c09ee05a89efbf3193eb43e23df62fcbd111715b12859e396ceba32cf8e45e99643695757d4585510fe0b34bd01fd7179e82eab56a6feb900d3c61f9d9602e079c3f5c4be127d5e1d1e1f48530ec7e1623d6148597c395986db9496cdffa67db37266f147fe2009a2e9b430d0661ba7a4cc1fa42ec69271e727bb16fca26", @generic="971b5ec2dd2e2d0ec373eaf4f11b1cfdcd0a30e0f6b8116ef90a66edf239c8961150f429961505ae77d2ac13cd9b0e82350967ea1d84be0820340fe73e9696f15b244a1da50d02c5a79524aa98e58d85deb5f3b6299083e98636d6770add592e63d6e7001090affcd79b4e8a384ffdbe6dd35bebfe65f843fcb194486f7742", @typed={0xc, 0x91, @u64=0x6}]}, {0xc, 0x1, [@typed={0x8, 0x89, @u32}]}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x2}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x210}, @IFLA_MAP={0x24, 0xe, {0x7ff, 0xf14, 0x3, 0x78, 0x1000, 0xda4e}}]}, 0x594}, 0x1}, 0x4000000) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=@ipv4_newrule={0x38, 0x20, 0xb01, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000c}, [@FRA_SRC={0x8, 0x2, @rand_addr}, @FRA_FLOW={0x8, 0xb}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}]}, 0x38}, 0x1}, 0x0) 2018/05/25 07:19:11 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x40000000004e23, @broadcast=0xffffffff}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'bridge_slave_0\x00', 0x3}, 0x18) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000a88f88), 0x71961, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) 2018/05/25 07:19:11 executing program 3: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1, 0x4001b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect(r0, &(0x7f0000000000)=@ax25={0x3, {"4f3128524e8688"}}, 0xfffffdc8) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000001340), 0x0, &(0x7f0000001380)=""/172, 0xac}}, {{&(0x7f0000003140)=@nfc, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001880)=""/247, 0x79}}, {{0x0, 0x35c, &(0x7f0000001d80), 0x0, &(0x7f0000001e00)=""/141, 0x8d}}], 0x3, 0x40000002, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) 2018/05/25 07:19:11 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) fadvise64(r0, 0x800000000000, 0x5, 0x4) fadvise64(r0, 0x0, 0x5, 0x5) fchmod(r0, 0x1) 2018/05/25 07:19:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2}], 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, @in6={0xa, 0x4e24, 0x200, @empty, 0x9}, @in6={0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e22, 0x7fff, @dev={0xfe, 0x80, [], 0x18}, 0x7f}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0xac) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009baffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x708, "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"}, &(0x7f0000000040)=0x710) [ 157.367540] FAULT_INJECTION: forcing a failure. [ 157.367540] name failslab, interval 1, probability 0, space 0, times 0 [ 157.379036] CPU: 0 PID: 10471 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 157.386432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.395817] Call Trace: [ 157.398465] dump_stack+0x185/0x1d0 [ 157.402149] should_fail+0x87b/0xab0 [ 157.405923] __should_failslab+0x278/0x2a0 [ 157.410213] should_failslab+0x29/0x70 [ 157.414169] __kmalloc+0xc5/0x350 [ 157.417669] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 157.422035] ? sctp_add_bind_addr+0xb0/0x630 [ 157.426496] sctp_add_bind_addr+0xb0/0x630 [ 157.430812] sctp_copy_local_addr_list+0x4e1/0x610 [ 157.435800] sctp_copy_one_addr+0x20b/0xc40 [ 157.440169] sctp_bind_addr_copy+0x28c/0x970 [ 157.444629] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 157.450213] sctp_sendmsg+0x46b5/0x5f00 [ 157.454257] ? sctp_getsockopt+0x14660/0x14660 [ 157.458920] inet_sendmsg+0x3f7/0x750 [ 157.462762] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 157.468187] ? inet_getname+0x4a0/0x4a0 [ 157.472226] ___sys_sendmsg+0xec0/0x1310 [ 157.476351] ? __fdget+0x4e/0x60 [ 157.479770] ? __fget_light+0x57/0x700 [ 157.483703] ? __fdget+0x4e/0x60 [ 157.487121] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 157.492669] ? __fget_light+0x6a3/0x700 [ 157.496729] __x64_sys_sendmsg+0x331/0x460 [ 157.501016] do_syscall_64+0x152/0x230 [ 157.504948] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.510167] RIP: 0033:0x455a09 2018/05/25 07:19:11 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x600000, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000080)=0x100000001, 0x4) syz_emit_ethernet(0x46, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "2ddce4", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, {[@dstopts], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) 2018/05/25 07:19:11 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xa) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x208, 0x4) 2018/05/25 07:19:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="a0e45ac11f212d639da5e0264a44a9798a37b878e9464b18f2d2afb241789409bf560c814d666a151be1765eb54aa42e2ad93318d15ba9aec4ed988aefc5f453d9378b51dec76f62bdbc546f310c373a6770b6921d767d44c6db4f640458c571bdceed51a812885d674ee15936e56cd8df50a3ad31b5671ace3a8945b5bf53365c4f6dbd8bcdd6273e890e585399100a1f412e5e640106be62ec980e300b3b12a8ce7ff6e8077765778b179b8fe4a6a5f933a3a886c5b80f594f42a4fa6d3f8b6031c07aca028142f87dd18551840f61fd", 0xd1}, {&(0x7f0000000100)="a5d18acb50fa46b89e7e96b57674957f52016551287e622d49ad9420f421bd383c502f6b3e0793b69a679b564aadbdad470321854dcbc684c19496ab482720f38e0a398fadc114b78026e4c21c536d4c5f76fef3d2a8db3a8c65c0176312776e8defd8629bf34ecd5c8ae775070a6bac1b37c1a8b98f5243501ba6eac80b8e8507115ec3dc9277c745c7f044ac67f843a58defff6264c51657974892545d0a364eb1f60c913f553d68c6c442f2d0d583ce7bd7891502c6c381aadcf9ac1dd2d983861146c9160ed9b7011b99123e2cd1b4b663749b5d539686fb6012bd6e617a79ef462af215756151b2f6", 0xeb}], 0x2, 0x0) getsockname$inet(r0, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x10) [ 157.513376] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.521124] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 157.528421] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 157.535714] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.543012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 157.550309] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002c 2018/05/25 07:19:11 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) r1 = socket(0x11, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) poll(&(0x7f0000000040)=[{r0}, {r0}], 0x20000000000000ad, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000100)=0x2, 0x4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/05/25 07:19:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/snmp6\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280)=0xe2, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000040)={0x0, "6cc3000200716640b233939db0db2700"}, 0x18) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@rc={0x1f, {0x3, 0x7, 0xff, 0x8f, 0x5, 0xe93}, 0x1}, {&(0x7f0000000080)=""/198, 0xc6}, &(0x7f0000000000), 0x23}, 0xa0) syz_emit_ethernet(0x82, &(0x7f0000000540)={@random="154cb6310458", @random="1a1ec96a2de6", [], {@llc={0x4, {@llc={0xf8, 0x42, "81", "a8651a7903220e5698fa1cb1fbf5e32ff31fc8682a90cc816c1dba32be97c595b4a5e94fb4b563a43c1e261d37c6e93c998445f0bdfd13dfd8265f300bbfda114adf6d0f151d812946ea7fbe067748c655b35afad3a5159ae8a6067ae8641e822d94c08405a9dd017508419e5b6116f2be"}}}}}, &(0x7f00000012c0)={0x0, 0x4, [0x0, 0x0, 0x0, 0x628]}) getresuid(&(0x7f0000000600)=0x0, &(0x7f0000000640), &(0x7f0000000680)) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) ioctl(r1, 0x800000000008984, &(0x7f00000006c0)="2e8afabfd32b45f64886bd8ef0f12bf111a49406615de44abc9a61aff7821339269652a05df500bfb2774c9c2d05be7237eb510bcc826fc3e4d328d72cc1824d45a3ec41227ecf8db1d85b0b013969ac3dcbe1ad317e707b1182eb27984b448777b04ab2aa11a5c3d1ce5ed9af00001bd99ba66950d38ecc23ec879fe401be34122910a26a7bd5197bec1b1faaa633d0058323d8df42b28d54cf1ceea7f095cb02c1132104f7609dd335874e52b70e04e68fddd32eae50121637c59d346010244ce8e6e715dd3fb9601f48c2af") getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x5, 0x6, 0x8, 0x7fff, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x5, 0x40, 0x7fffffff, 0x6, 0x8}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="ff004400463775432de6e630780cdfbb262c4fda467984c35532b806ae37339e39a3b0b6768f6441e3c7a0836b36f46fb5fa9dd77393468ecce0c147a25dcbf2d282552b6f2a8232dd8e96a39ff0effb2cd48daead71"], 0x4c) [ 157.652451] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/05/25 07:19:11 executing program 5: unshare(0x40600) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0xa0001) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x734e) [ 157.751932] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/05/25 07:19:12 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7fe00000000, 0x1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfc3, 0x9, 0x4, 0x7ba, 0xfffffffffffffffe, 0x9, 0x5, 0x100000000, r1}, 0x20) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x3, 0x1f0, [0x0, 0x20000380, 0x20000470, 0x200007d0], 0x0, &(0x7f0000000000), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x296) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r1}, &(0x7f0000000400)=0x8) 2018/05/25 07:19:12 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) socket$packet(0x11, 0x3, 0x300) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000140)={0x100000001, 0x4, 0x1, 0x8000, 0xfffffffffffffe01}) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syzkaller0\x00', 0xfffffffffffffe77) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x624) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/25 07:19:12 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa, 0x80}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000180)='./control/file1\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000240)=[{0x200000000013, 0x6f5}, {0x4, 0x6}, {0x3, 0x10001}, {0x0, 0x8}, {0xa, 0xb3fd}, {0x10000000008, 0x8}], 0x6) userfaultfd(0x80000) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x42, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000001c0), 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000004c0)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x1008) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000012000/0x4000)=nil, 0x4000}) write$sndseq(r1, &(0x7f0000000000), 0x378988c7) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0x4) 2018/05/25 07:19:12 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x2, 0x8) fanotify_init(0x22, 0x8000) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x101000) getsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0xa8040, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='hybla\x00', 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000180)={r3}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x82, "8ea5bb8e2a1c6e9ee36f14e638d0a69b16fff8a2ec400ad27e0fb1edd72165875a60b667fc71b9acc4421053ae6c897ef7407f1422c4ebac63f2ee5e25cd401fea3597c753f62afbc1e2a60ac881b6eb8f8510f851435a63a38adad1f78b8df824e38a55b7fb8bce4ab4eccb113d421ee98eebfc1cb1b46bf4729702fd6c244bd52a"}, &(0x7f0000000280)=0x8a) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000002c0)={r5, 0x10000, 0x3, [0x7ff, 0x8, 0x5]}, 0xe) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000300)={r5, 0x1, 0x6, 0x0, 0x0, 0x1, 0x8, 0xd4d4, {r5, @in6={{0xa, 0x4e24, 0xa49, @remote={0xfe, 0x80, [], 0xbb}, 0xf0}}, 0x95ad, 0xffffffffffec1182, 0xad, 0x401, 0x4}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000400)={r6, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}}}, &(0x7f00000004c0)=0x84) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000500)=0x6) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000540)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) inotify_init1(0x800) write$fuse(r2, &(0x7f0000000580)={0x20, 0x1, 0x7, @fuse_notify_inval_entry_out={0x9, 0xffffffffffffeb2f}}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000640)={r1, &(0x7f00000005c0)="69db0902d8267eb76ed3dc", &(0x7f0000000600)=""/25}, 0x18) inotify_add_watch(r3, &(0x7f0000000680)='./file0\x00', 0x40) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f00000006c0)={0x7, {{0x2, 0x4e22}}, {{0x2, 0x4e21, @rand_addr=0x8}}}, 0x108) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000800)=0x0) ptrace(0xffffffffffffffff, r7) getsockopt$inet_buf(r4, 0x0, 0x3b, &(0x7f0000000840)=""/117, &(0x7f00000008c0)=0x75) r8 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000900)='/dev/vsock\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000940)={r6, 0x1, 0x8, [0x1, 0x5b5cc820, 0x2, 0x5, 0x4, 0x10001, 0x0, 0x5]}, &(0x7f0000000980)=0x18) getsockopt$netrom_NETROM_IDLE(r8, 0x103, 0x7, &(0x7f00000009c0)=0x8b93, &(0x7f0000000a00)=0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000ac0)={r6, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}}}, 0x5, 0x3, 0x8ec, 0x56, 0xfffffffffffffff8}, &(0x7f0000000b80)=0x98) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000bc0)=""/50) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c40)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r8, &(0x7f0000000d40)={&(0x7f0000000c00)={0x10, 0x0, 0x0, 0x180}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c80)={0x74, r9, 0x308, 0x70bd26, 0x25dfdbfc, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fff}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) 2018/05/25 07:19:12 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00008d5000), &(0x7f0000516000)=0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/25 07:19:12 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="9f6d6decaf5753e2d5d78a8aa051f0d1f259b5ed1c4396d9d298cf972fd6f949cf33e2bb733373d29121226e5c7863bd40c4d52c5702f80eac5dd90c561b924ae8acc5d59f0b69ae2ec2910f7eb4abab3e34b24944632b64a2", 0x59) fallocate(r0, 0x2, 0x7, 0x1fc2de0a) 2018/05/25 07:19:12 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x1) write$binfmt_elf32(r0, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x4, 0x20}, [{}]}, 0x58) 2018/05/25 07:19:12 executing program 0 (fault-call:1 fault-nth:45): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 158.239488] kernel msg: ebtables bug: please report to author: Wrong len argument [ 158.249737] FAULT_INJECTION: forcing a failure. [ 158.249737] name failslab, interval 1, probability 0, space 0, times 0 [ 158.261123] CPU: 1 PID: 10536 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 158.268520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.277898] Call Trace: [ 158.280529] dump_stack+0x185/0x1d0 [ 158.284199] should_fail+0x87b/0xab0 [ 158.287954] __should_failslab+0x278/0x2a0 [ 158.292254] should_failslab+0x29/0x70 [ 158.296178] __kmalloc+0xc5/0x350 [ 158.299667] ? sctp_add_bind_addr+0xb0/0x630 [ 158.301549] kernel msg: ebtables bug: please report to author: Wrong len argument [ 158.304114] sctp_add_bind_addr+0xb0/0x630 [ 158.304179] sctp_copy_local_addr_list+0x4e1/0x610 [ 158.304220] sctp_copy_one_addr+0x20b/0xc40 [ 158.325352] sctp_bind_addr_copy+0x28c/0x970 [ 158.329829] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 158.335416] sctp_sendmsg+0x46b5/0x5f00 [ 158.339454] ? sctp_getsockopt+0x14660/0x14660 [ 158.344079] inet_sendmsg+0x3f7/0x750 [ 158.347918] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.353344] ? inet_getname+0x4a0/0x4a0 [ 158.357393] ___sys_sendmsg+0xec0/0x1310 [ 158.361516] ? __fdget+0x4e/0x60 [ 158.364937] ? __fget_light+0x57/0x700 [ 158.368867] ? __fdget+0x4e/0x60 [ 158.372290] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.377709] ? __fget_light+0x6a3/0x700 [ 158.381762] __x64_sys_sendmsg+0x331/0x460 [ 158.386044] do_syscall_64+0x152/0x230 [ 158.389972] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.395186] RIP: 0033:0x455a09 [ 158.398396] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 158.406186] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 158.413489] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 158.420784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.428082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/25 07:19:12 executing program 3: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @multicast1}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'ipddp0\x00', r1}) ioctl(r0, 0x0, &(0x7f00000000c0)="c626010000007bc690cb15") r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)=@updpolicy={0xc4, 0x19, 0x523, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@policy_type={0xc, 0x10}]}, 0xc4}, 0x1}, 0x0) 2018/05/25 07:19:12 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000100)={{0x3f, @rand_addr=0x9, 0x4e21, 0x0, 'rr\x00', 0x0, 0x8000, 0x6}, {@empty, 0x4e23, 0x1, 0x80000001, 0x0, 0x3ff}}, 0x44) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x10080, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000180)=0x12000, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0xfe32, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001840), 0x213, &(0x7f00000002c0)=""/190, 0x45c}}], 0x1, 0x0, &(0x7f0000000280)={0x77359400}) [ 158.435388] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002d 2018/05/25 07:19:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x5, 0x1000, &(0x7f0000000000), 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="5c00000020000d0800000000000000000a30140000000000000000001500010014000100fe80000000000011ab9e6c1af0c5e10014000100ff01000000000000000000000000000114000200fe800000000000000000000000000000"], 0x5c}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x1, 0x4) 2018/05/25 07:19:12 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/snapshot\x00', 0x400, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x80) inotify_rm_watch(r0, r1) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) connect$unix(r3, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r4, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x9, 0x1) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003840)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r2, &(0x7f00000000c0)={0xa}, 0x1c) r5 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) sendmsg$IPVS_CMD_SET_DEST(r5, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="d0800000", @ANYRES16=r6, @ANYBLOB="000129bd7000fbdbdf25060000000800040009000000440001000c00070034000000250000000c0006006c626c630000000008000b0073697000080001000000000008000800c2550000080001000200000008000b00736970002800020008000b000200000008000b000a00000014000100ac1414aa00000000000000000000000030000200080005000100000014000100fe8000000000000000000000000000bb080007000000008008000800400000001800030014000600ff020000000000000000000000000001"], 0xd0}, 0x1}, 0x4000000) 2018/05/25 07:19:12 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000080), &(0x7f0000013000)=0x4) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0x6, 0x32, r1, 0x1e) close(r1) [ 158.465843] IPVS: set_ctl: invalid protocol: 63 0.0.0.9:20001 rr [ 158.498160] IPVS: set_ctl: invalid protocol: 63 0.0.0.9:20001 rr 2018/05/25 07:19:12 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) readv(r0, &(0x7f0000002340)=[{&(0x7f0000001080)=""/218, 0xda}, {&(0x7f0000001180)=""/82, 0x1ea}, {&(0x7f0000001200)=""/73, 0x49}, {&(0x7f0000001280)=""/150, 0x96}, {&(0x7f0000001340)=""/4096, 0x1000}], 0x12fa) sendmsg(r0, &(0x7f0000020fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff20fffefd956fc283b724a60080029effffff000000000000001000030005c411800098bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc8d2b0790ed", 0x4c}], 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80001, 0x0) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1e) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) io_setup(0xb3, &(0x7f0000000100)=0x0) io_submit(r2, 0x6, &(0x7f0000000540)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000140)="d993b9219a011012152cd1edad66db7526107b27b7d933a1cd77e92c93b269d088354f68f8f5afcaca20b087dbec1cfe6e54dd6adcd75ed620c7601bf0303b833a814b7d7e489da2824d6305c3d69083b48f93aca0b512e789ffccde7e7f4cedf807df65256a1ca78f43a8211642f8249db7f982b90847022b6c2ab3ad174660a6322790ec31a73bac52743eda09fc2543b73c320c74afeb081ecc866291ef862fbb548623db382db202ec215aabb50275559cafb440486d3d00369a6f0dabc844cf912343184c17071ad1d4e0943f9e390cdc006fe3c7cbec64ccd858e6ca27c0ef60a6e415c897e9022c9c2096", 0xee, 0x10001, 0x0, 0x0, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000280)="76a4374522d08e147b698920f3596b322f90cdc608c2ee1649b0d2cddb35544217aceca61a68b2b30649f7e94964db0b5240fc6910deb0346c44d1e5b85bd65d3c23ba530d415221345efac52a6e3e0fa5721ed4d06eeb13adb09d1c6d73e385d562836f8fbb263d8f67a56e451f882616d9fbfb4c19e88a43d5ef3d23a577505eacadbb1667405f370b17c35f81437b1bc461bf0d81bab2d24ba90ad9595d5499aa4a316a34841a572bc5b200c12c4e9e439769c74e1730034a4841f56893ea3224b558d159", 0xc6, 0x44, 0x0, 0x1, r1}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f00000023c0)="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", 0x1000, 0x2, 0x0, 0x0, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0xb, 0x5, r1, &(0x7f0000000400)="d93798faeab4254f0240495a9aa1d0ab615b4d2740b59061d4611876ee7fb2f2802e", 0x22, 0x8, 0x0, 0x0, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000033c0)="2602a0abbcd6124cc91f53dec7814b6b9cc5337a71753b4674f050fca53387c622bbf1c2657740f9f509fcad1efae5ed031495743a1b29e11dbf59db342ac1f101a25e753e733ea51111075a7e3416c0c867ecb7c88eadc16616f111a69565c5fda498e52e5fc4fc869a3a4102a2ed7b9dd60fc2405ddfdbd43ac5159a6eee70f34a51e0632506916b0f43d06db30700ffa85a416a26ba3f12dc5cc4ab838491780517e35544f27b6c14e81d6d1075303ac85ca33d95dac0e25ee433110048f8f53805a52cc025e3dad124bd31a0011a41c390b44cba6100b52f63d9d17cffd4883389892715591e3d11049d4e785b03815abd28cfc81a2e68ff3125531ac6b82176f494b28c416183f558a3bcd8ba507f005c743332d5342665a0a0ae151f9e08465c0598c4e6dc12276b9cd782713aaed3380fc850b909c47ef60072ff2479ab68a73eebbe66cb0f21e1e96ef2b06668cf1b05bb3d0c65abf1638ffa50731a15b7a43c9c3a0790a2879500295ff242308b335041a449429d763f47fb2eba8c9a1c12aa883f87b7abc3adcf528e69efb7d774325fe63a46b4e76859e0a7b7cd55384774dae28da747f5579a6fa4e6f6c79a93d992d77b2436da81fafb29a7509f8fbd006d61b7f2119ef842d89a282b540ae23fb572a1a091a0eb44733db0d844071ebcecc8fbf9a9fdc7896f515783ff995ac4e52debd3a70f1410b9876738fcbec7152c8370173934a5c642cfbb83baa342a1d6624c5378d3f4a98aaf009f9f5fdc30960d696e2e111ac6f0b15569f8a3e72cb0f920340453ddfcfdace38ab09c52eb01497e60e9c15e532ace349af710be3c48c4cf8de737e4814c4d6ad669087bd8dbce89d685ffcf2a1146bb10df483116b2d8807b80f2833b34b02615fe224d99c8819d3f4b99245d42e01bbda130904dc5b120a477059ee2f9147f6a92154cb2a59d8b4b57bc42e78ef667803441ef0f0387a3f4bd3906fe2fd569e39b5f80c23856d301be701c849ce8a44526ae52fd5d4c3d8b2cd6b393b1c70b1c76a5eb4664bc030dafd57158f77b3eaf819e4889e2a7080ed605c1720cf3e3d088167db009d7a858e8902c81202eb7a101586104aa074453761d67b6c68bc7b1bbc0496f62fb4527259c91264a8cca4262301428ebf70d1e9d92eaeb42ef85de9c822d0f4209185d4509f02b7459af65e46dc522b31c78e7601ae6b16ef0865610eca471c8892653833fdba15a069eead6c57dae0ab002af3c25a07e4030e4c4563c4ecadb98b493a3ec8e5bbda6ebd4e8373116ea818b62bd419a965d675ac725496e7c0c2c7d2fc659ef0cd4aa7be73aae1a08efb203363dba4c3d3701117c37d97e8b490b18457b5339305d22179a6fceb0c16682987178fdb817b257753e623958da3ce504e84fdaa606221ab7c2f3ead74a2c9e02b8f4182f5100af4893e7c813236b704e50032e9f3117f2eaaa6a1cef0f8784fcdf32698b28aac87f5630be59cf6662f955f16e604051efb71cbb9effffe2049bd7c711e00463fa650e4980ed01f1e6f1b71c641b5a3c9a738478f746123c2eddc06d5a19aab2db92ac23ab83f1a62433b11c05e029812a7341fa538d7ad315dd9e2778e965515ba53e49b3f613bc731e31c156ec902f959add673e69fec4fbcdb9e780e88c08a1309c713b22335f69e274241b95c465920252d7e485b641dcba6566aadb3b5a3f80e4f0b586f5d6788988360de55d83f311f0c569f03063ca869938ff8e6de1833816bcbd68784304c1e40a9c5bfbf8ce14166ff3871e8c5c897ceeedbca01aa1854ad8409d7de7b8ea597437ffbd47672f7dd5d7d817ab0e650c890a2dce0680d68509eade28665b86bb504eed28114f0da60482bbb71ca3ee262ca50211085c0b2dc1a6e464bbe5114bad386ad880a2aae6ac9209d0a8f9f5c8bcded7274d1f6afc9bf5a74feae586c5519adb39d86a7c930585b02ef9ea78a9ce84bca6b449db2f0243c3f075193d033bb89e34f21b9d086f5edbe10bca92bcc3ab422e80b474375f944dac08dd5912c2d7ac5de5b8061409365ed64fd850428e0bcd04b4ece9133e7b554e40672f3da5414c3542f92957aa6d6490a6d928c5aed68b258e68b7682c1333cbc9185d2985c65b4c13cc58204eeed353f9ce667e25a533b96252953a60dd6f944b098c4fd5ddfa904a9689bff8f2498c30eaef2714c07437be59e4675654622222c353e05fc23a8af11e1b4554baac45aaffccffb80866a07f868e6fdf5d5df89c218c3d00d2ac242cbf1fff1899f11102bd9e0663dc896a88c83592afc0b57541f749f8f75b0fee1938cad5198b052ed4e6c5b92fdcc2860258c1ad515e551690f2406a182ec50d966b6596cd0142a5f411f104141bbc022f572ae6895c5fcdc8fd81ae20de067ec8f439ec2ea5a68adae69dc66ddb825f3977642ac08d2804fb82896d486e344e2e282de367ccf629641e0656b58ea79d91e837730aa1812004c50ae91c9a66babb28451ea69612f7c796d145aa6e5363ed4468c95c702133bcdc438a9abb69994b65a46c1ee594b170056ff2fab01954d0cb7b7a757ee81f05b9732534fa1ef72ad049a9d04784c6eca85d8ce0ee301b0e2934d702bc32ef496ce3d79b14035f6e939dfd63677be955269d7a2abc72c7c5b109f840b516d8c9ed17133d6299d1d1b8460b6987d76183a603d203242a156ff0bdd4c0f7b46c8a5aa115081d04d4d60ffec5300d1671ba7f186d101a40cd6aa198263db266fe8b055c9e3d7ef43da4d93ed679932d07c6bdc53d8cf806549e33f0d5e2d5f5916f61abee6048155bcab60a6ab070bb21ef732c57f10415e897095730272abc6c43a121410e54c39ab92ef1a6d1e6838cea9681ce955ec9e76f305fa4b2f4421bd420a9941c56cc381bf3587200ba47710b0d1fd29667bf1e853478e2e87434d5199f42143447e65c4ef92225e8d90f8ff92d7f22fbbf20ac5fe13876bd03124edf4ad2e3533c3a44e8664a82c5d6102cbeafeb097ccfcd66b104cefddbd3fbc6f3e1767358254cbd5d4f7002ea894146c3b8142cd4b199582bb51f9c5fcca9f925d78763953daf1b348a35118e6c3c5e6b565a5a1d6ebd845a647fdd238d06b29346bc183fbc3e6c8d8aa1b1bf2ec368bc290bbf7bc7e87c06da6bed972f086eff10b6bc989ce6208c68080960e804c977341adbcb23cf17b38b635cc806874c1430de4586b612ab54fda024316ad0b07d35a5355ccb57f2f1e3157a0330b34b896b45a2ac9bdd92dba91c8e4a597e1c0172e616709fb605b0801e18ff28bf42f4947a6741cab6ed46b318e0aedf9d98f31ff6f8a3dce57744856d2dc769fa145403179bbc627adcd4a5ffdf0ccffad9e5b18f7c52a69f27885130a6f3e709cc08023a85c4e56819cc5671ece36f846ccc63d4712371791c88d8cae681d3a9470037de4826f2a9c428745fefe4e49296a282636751c659bd45696238cdc05c86ca4f2df66e21cd2c18f861e2459f775bd930c1e7d4b283041d9682e166d6078c55d33d49221499ba354ce5d5756e908b1402e3bae1c3b25610493cc80114548e24194922f8d0f7a527b151946adf7841cb2c9dee60c6837c4ded23ded798685bb6d9d4e3b45108fccb2fba8e0d30387a094fa9d29ab2ef7cc5cc7eff6440eaee7dad61475f85fa80bbbbeace89bb4aaeb620ec6b6c57b34ef79de33f0a6a4be1391460044c66769ea5352c3e144af6e4abd5d1acf9864ae90c344ab2d34febcff98e45acd31edebb1be1c330603b5815da27d4d0ed8404ee4e44395a6117449d0b0e7708b90acdc816abfeb2bf9063a2757f59d908479e09a560eb1cf3f63271e07466b6a38b0b42248fec280eddec1b36b558aac53c887f31e6f53db540666b3d50a4190c216fe0548e986d6ba81dcb456a0011fbbc6dc47054e945a11e68b5639b6679f890dfe6e1465acb353e73c0e47e736790b554520aa78f742170910b888845dcaa9e321006ee9ee30d9a012485c1994faa9dce0ed6371d51bd169e378ac00c426e81d27be5cdd5dfe8680a622397882c6b2f9dad0b1f17b3d411075edf956672227e02074b97c215a9db1bc816df4abdd0a4596781bbb0306fc7957f50f0777e48d718259329c3940c526bed41e0a5b54b89238f3c39fac359207d4caa548f159ba4714aa26625e739ffb038bd02071be49e82124d84d8c51cb9a5b7a68c1a163c822373aea43ff8ecedd0182370f1b85c43b393935436df0f18aaf51d713b1d902e5554d5a2d2d9ac3aac32cf11c1c88b863ef8b91e74194014ef1d0323b22704a5809539d044cd2933b50a38c603b73f514e244f437e288b91c43e0f1274e2895ee26c4a6c8ad41499cb6b3b496f1a8f2da34fa788d004ba152757f8c20bbb634358035bbc0c92bf4ea1b33a6e7aed0520d7e3c42196d7f43df72f7b6dba81fc63d5c55e5cb382924c52d38b7c83c639a6fb50f46f7599ad1136d1a2eac2ff0ed9a024973b49be60a8419fcef9c311313753ddf1112927d5f740e99aa227053b4509df4a2608847fa4ce346d96c0fb6c4ef269e785a6305284e0e94d1d0754815a3c28487ac3ec0f129e508d7838149d866c30a8f8571347d8bdc9a7681cc4d73bffce755685961a682d841cf14229a1941ca4990efc33f0f1d8b841461a7ad2594e55a3b7d134aaa4b7649c5cfdbb6ea2ae25f624ed37c35ca5957f9e7da6434a9372b43b6b8c0578adfaf467bc3a1e12dd135240a940147a0508bbdf627c3bff0ef7de40f53bacd7e06cc1f8d40678d007c8584401adb12804054ea0e7727ee407b8291feccb1568fddcadeed44a3751b5df6cedd1d5f22458da5bd0592d656bb6013f92538234ae36bb933b396d9ddde8765cb48d07d4ffe0cc60da3b319304b338abc7f01190df59638123cf9234d8f315ff62dadd958603aec9d309e27a6f563e00aa9b500b6e4df7c998dbd7f8dbc2bee3f8aa32b4a592ee4105f681ecb5acff596b8d6365b3c5ffa94c1e684dfbca3b076f1adfb798b4d7d9ab07ddcd13debe0bbff63632a12a95ba4861ff18546c9cd97c7dedee4f5b5df0b7733a3d92165dca351dda259374c9067057daeaf7de26c7eb1b7ba4b06dca6b30854c697467b3b62519557bc1add41a7da8ee027af7c716525a364f9cf5e390741fd8abf96641999d112be166323ccc515827c4cc0956fca747785ddaa60dee22d05ea919bd004bf7c2e56fbe8f9424caeae85b08bb5e8a0f970d975b052e7e9ef79db0f5e1433369474d5576b31b3adbc840526ae7775a419ee54e870ed4d03ba5ccf5099e5271b2e46c29e85a8e2a4d9a428875bf4aad76434861413fefe28c97eab098ff5af92cb60bdbf64561e7041727b83f939d108393625aa69c60a1d15259ae57da156210f39a8485cd226d9aa7742cc07cc644b1ef49ba138b77b3c29de359557cb4169c698c008ca0e9d529cc10c0aac2bf56224965b2e25d1b3222342e16e9c5537d4d8236e3d1358abcad5926e1851901c1b3590a47537aee1b34f87a4751cf9b7fe78704da060092408d2f8d7b5a1e5c6686d4d58787fcb2db49f89c71583fbe9268344df00ad49b75ab5def71862d1040f437d76074c74b74874626e86900999e7f4a44e478c8c72653a56f6eb8be39873516f875597b01bc214e462559231097470db44d4c63bcc3a586dc1dabe80a404388d69181c2b55f837affad3f77fedd00f977f798fdd32a1bf934c7980f5c0f86348b0abcc2a53c2335aa2c6b783e6501942342b40a1e8471648632a16cd9773ced88", 0x1000, 0x1, 0x0, 0x0, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x81, r1, &(0x7f00000004c0)="1360adc1cf1e32927be1eeccaab8c56da91c2be485af1877e2076850", 0x1c, 0x2, 0x0, 0x1, r1}]) 2018/05/25 07:19:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x4, 0x3e, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) socket$inet(0x2, 0x8000f, 0xbb50) bind$ax25(r2, &(0x7f0000000040)={0x3, {"197300a42a36c7"}}, 0x10) close(r2) close(r1) [ 158.634103] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 158.697695] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/25 07:19:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10301, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180), 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=[{0x10}], 0xf}}], 0x1, 0x0) 2018/05/25 07:19:13 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000001700000000f4ff009500000000000000"], &(0x7f0000000200)="73797a6b616c6c65722c493d6c2b78db01beb8234b8301e2918b8b33e703f173263d15127d1c5309a0593d0f6dbe9cd5434619dfff6e61ba74ed3776315503f2d22b3ecd7a62819bc2345afd348344bed224a114267fd4cd1e55f8cf69c16cfffd3a4dc7721aacdfb55e39d507f86531752d2affc30318f5da65be34374a24f6", 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000280)=""/198, &(0x7f0000000380)=0xc6) 2018/05/25 07:19:13 executing program 3: clone(0x0, &(0x7f0000000600), &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000540)) r0 = socket(0xa, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000140)="32d5d891dd6f7bcc09b47e0d00000000000000000000000000000000000000") accept4$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) ioprio_set$pid(0x2, 0x0, 0x0) 2018/05/25 07:19:13 executing program 6: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffbe6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x3000)=nil, 0x3000, 0x0, 0x4011, r0, 0x400000) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f00001c0000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x128, r2, 0x200, 0x1, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2d}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x590}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffe}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsf0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffe1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbd7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 2018/05/25 07:19:13 executing program 0 (fault-call:1 fault-nth:46): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:13 executing program 7: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='cpusetvboxnet0vmnet0\x00', r0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x163882) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f00000001c0)="c626262c8523bf492cb66f") ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000240)={'\x00', {0x4, 0xfffffffffffffffc, 0x9342, "9860f85ea896"}}) bind$rds(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) dup3(r2, r1, 0x0) 2018/05/25 07:19:13 executing program 4: socket$nl_xfrm(0x11, 0x3, 0x6) r0 = syz_open_dev$mouse(&(0x7f0000000480)='/dev/input/mouse#\x00', 0x9a, 0x30802) bind$packet(r0, &(0x7f0000000240)={0x11, 0xd, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000005780)='tls\x00', 0x4) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x400) sendmmsg$alg(r1, &(0x7f00000055c0)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="856a7d", 0x3}], 0x1, 0x0, 0x0, 0x8040}, {0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f00000000c0)="2a33a73b77adb89adfc1d2cf8c5cb2228b77a49240f7ce98371fcebaf210468e196f2f848be1a4b68f6649c9fcbffa939056d4056767e96336fcbd09e0253da791fdd97d3e05aca751fc1c79f998f7730488c65aad7b24d01858c507362057340da120939b5e471d6f7bc69db907eabc74e69dcfc1f225f86e75f85b01d695ef88e1ef635312a3c4c92a8404d1baee821cb3935d2182777f43df5a96b940992a3193820419cd3314a1c50974418cf887a3b4821739df99d4c84b149faaa0f45bdeb8eb837539f4c3f64d8dbd3c307ee82ce0abb0cd6fa0dd17e78f64c918f67b5c18b7ff7740123eda2971fdd7791f", 0xef}, {&(0x7f00000001c0)="d3de15a046eb6c5931673b6169b035150ed2067b4daf", 0x16}, {&(0x7f0000000280)="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", 0xfb}, {&(0x7f0000000380)="788b39d1bb14a2b20fd974d76f5479185e3ab564d8c9db6bf48726e51aca1f78e5d47b34c3c0996546607f26c17b999b7113ff51e5dea37eca0ae8ecf187cc9d02aaedc25bf60fc08c8e7618daa655914ce222d3d091f0f6a10427b24110e4886f6b69da3346e78c969d5e5dc1bbd49ea703f694adec43e7229dcf79497d599652bdc07aa524d7d5555bc13e412c5e4934c50c6863f41478ecf889e3207261af73aa61ea144e35fdd0bb87aa5982730932cf82635918f89c9a97235bfe7bfded5b3eeb177b0657cfef72438049b995dbd73874628271d525b827ebe9ab18582c", 0xe0}, {&(0x7f0000000200)="94568a5b8347410492e769c183561d623e9e249cd85acd4bb3415db89dcb39e7460715eedca7e49e04dc7a7e1987b440d64d7166b597", 0x36}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="5be48e6ddc5487422215f959532067d195e73ac056fdbb0a988dd890e1a278362538bbabd94b3d704fbd58c3a4e1ddc60291cdb70a5cdb54febd60bff5a19c491e55f305d547eb078fca588b437f2dbdbe429ee8d852dd7f0a0d0992f0b03567", 0x60}, {&(0x7f0000000540)="3a3433057c08333e6222aa884054aa95cbbde5e546d3e142fa1955fa32e229556d7e33b2951b649aa7ee6cf6fe221af147ed577b0e1b75eec146e48aea028728913fe0f9c27c96faac7cfce45c15d3f1172b478c1b142e56c7223a58ae0877aa8a25ec83928951bdb63cb2c3ca1f45aee3b0914fd0eaf390b83b47250467df4e233a80bcb42076690261dc08b792e003f56c3a8ac59357fa22da05c718fc7f315ee2861f66464c012f", 0xa9}, {&(0x7f0000000600)="083556a5e4a0fbd7addb110b7bd3e139a72c07d27486591f998a9ea15a30f3afa0fb1705be5d012cd6edeac0fd195312fe432300f0724543432e9769a0706f9869790b9d986e513f8babc3d16b354c1269654888deba83bd5386a13fa3734ff26fd6f7e3da44ab48325662e7d7bc2c2d927432db7733ce67d2a7a2caf10286a8cc130d887ee6ba60568565ad559048f294a94033fe79b758c15541625c7a58e443", 0xa1}], 0x9, &(0x7f0000000780)=[@iv={0xe0, 0x117, 0x2, 0xc6, "3943d68d7068dae2ce19cb5da5922d8869e90806c139062b1d7dfc97f035d6f3beebf9ebf57e6636a2343ca6ea92a75d575bf23ae438288d89f6cfd05dea5258560a021f0d396e069df90063b60eddf150ab26a14199afc9124d484762b6140d361bfb81e9b72227e87b8df1e16efe1121316c03656c8fc315e6cc8e95c855cba4bb5e38ae3a7ab5fd3f62e259d0a28997e973dd03d89da5fdf117dabea21977268619909ffe1e377e5d2ac9d4f02c064aa6c6cdced9cac5896d7a3afa2fc29e1080785d1f2e"}, @iv={0x68, 0x117, 0x2, 0x54, "f16ba6fc2f9f861df785a2a51f3f9a600e0a5977c3a92f3d2a4327a6602ab1f828441532637b83bc014c5e152f05e1d3c820516782d1e752093640604e6bee6b081aaa2955f88ff93ec0dfc1aecafd8c575a1f08"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc8, 0x117, 0x2, 0xb0, "dec045a25427718015508f2554a399335fc1dbd994b5d2690eafd3fa6f7213e1d157857b92394fcc7fb607e6ea0281551537a7250939ddc63ad09761d1046bfb51be0c403af9b9ad84d3a66d5ed9ab45ad378f52afa2700256f7f625ca0a3aeb346ee4ec904c606f7fae183cdc9106f6f5c25dc50fc421ae0735fdfb77aac5091359ef00fcfe45ed60dda02d73d98692806fb99127def882d8d949adacfe3099810c6fb61bbeaa0b17ff7a5f0ae2f4ed"}, @assoc={0x18, 0x117, 0x4, 0x100000000}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x288, 0x4008800}, {0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000a40)="9a4a62a150b3cbd1cdc247ad102f806552f43c2d68da463d54a4a590d77f03c2bae1dade118d0499a4d82c9522c6986bf72a1fcc8cfa7f6e2d523ff6d2a6d906b9c84d2bbd663e2b5cb57ef6e6c2a61f6d4737427392c05590ed7628ab700c4e5253b5fb8e90b34cb5d610dd3de790e9b504cedffba8652f8ff341e38774d6c37f4f0002eb869500ff25f3a5a20239dc0f921552303fdeeda90a95aae78f1f84aec1d90a481ec13c429a4f807db91d1fdad5916aac03a04e16bbeac2f0a1e4c70dc5f30c6bc96efc3718f9c7d617ffc7", 0xd0}, {&(0x7f0000000b40)="677874ee6ecbb3584afce844680cc293cabf2e4a623a5ad61de2ba51792f5c4945d746534e43248a26d1e74801493683c43910d074df5c758c12f7d9b07e4ef7742c7641dfd11b7489147be9fa45eebf6e7627989ce54dd51d03b006973616ab4c80db412d8bb69b5ecf3b410532cc0534794350a3afac5795679d32d08afee20c635e20e1c1e75e01dc0c16c888f3356789aaf663a7a89a23b688fadcfbb95b6d5f25e3894346f496ef9eebb28d760c5fede736074f9dde231dcb8ba7f64497ffdec23129e92870a608f632288e80a8c675130c1973a27b74a45aba8a8ef6c1a3ab62ce9a54769267ce36849f07", 0xee}, {&(0x7f0000000c40)="2ba7a15428a987f38225928702b6cb78c145cb780aa8f6f0c57e9a7d855ea0c13415b003411d6e235aa1f3de6a3217fd7eff2d1236f386bb469d91d28e56c063403a99a3195e0746382d06e54379f4fc8cd892ffd171dda262ecef97", 0x5c}, {&(0x7f0000000cc0)="58d58af49c30d206af14f661edc497a7441e58ef83964eb7a3f8e034022a65a1190b99", 0x23}, {&(0x7f0000000d00)="95cecd3eaa7fcd33df7a98e02b5762d3ab8692222daf70f8e3036bd460845d1629f1af842f0b120b8c7b1a7c", 0x2c}, {&(0x7f0000000d40)="cf63f033b84c4d2afb358bbc96dd933a7fed2a7c2d1b7289b9b53657a9b795d9ece867a434a1ddd5f6c3a49160be92c2bd44005c869fa6678ccb9d5295d5b7eb3907d462a96118a41f156708dde2abbd313c161b4f2a8670a4b5c76e540cef3b2650", 0x62}, {&(0x7f0000000dc0)="b89cc9d70a99684b8105cb7aaccb61780acdea956881d45994f0b61365548ff0ea2703ce4231126218f3f108c71def4f798ed53bc356aef1682b52cdec3d39f22f19f20929ceeaac513ee708f8a100fc0889d76a3904ef5f1c11c04efee20afb865ffa10dea656d1593a0fde8739e5d1a98ec1db9a857c59c2eb5ee2e0227ad8f358657b", 0x84}, {&(0x7f0000000e80)="3428b11ba4646733478ae308af3fa749a8625263488d", 0x16}], 0x8, &(0x7f0000000f40)=[@assoc={0x18, 0x117, 0x4, 0x100000000}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x48, 0x4001}, {0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000000fc0)="1415c01ab533c87942c5fbbb6923afec0f1d3c8c16518c37447229942f8f43cbf521dd26c244e4a18373", 0x2a}, {&(0x7f0000001000)="2545cb3c41952f6b7c0a4385ce2d19f163c238500be214c6596144c1750e906754e5616bdd225c57562197c0e7a395415f8f1805aa3cddf44aa17b73f28b9ba962d93db62c27726d0292669ba829fcbba159da969d6a95b743c50cf5a37148f6b613c556fa6f4166e37a239b179bb0d1a078c9ff2cd470aca9f2f84f5605b6894d00dd46d5fe02242769aaba9b03bd1088e856b9", 0x94}, {&(0x7f00000010c0)="9970d95764d55e6c6d14d21a", 0xc}, {&(0x7f0000001100)="997b833cd9e0399093814c5aad1cada87cf76704b968866b9c2f3f50ccba28ed3c292b71fdaa221a6e314b", 0x2b}, {&(0x7f0000001140)="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", 0x1000}, {&(0x7f0000002140)="1a597aac64b1946740a327906b3055aedac21b0b0baf1c7d52b4bfc8327c4b62b27f2392ee892b6dbfa25b47a403e5d422ba20b2252d49b58e52b4a4074daf56e8d4092b0cfacfed218d225b98be1239193214e7d3fbd51e4d8529795130f5cfd5fa6a60c6853535191a78ab7f90656f88fa72fc5fa6e5ac24da93b4e25e8efb88524cdcbbe420c73a3a0e6b91765b128780bacabbd10e1c55a76312f56fa2a1352036ef5ee39521aa3b3433b4dd02306031cb9ae442e77b1ef2032f16a143dd4e4866287258f15a4ac9f0918ffabcb13ad5f7ee0604634137c4db0ebf7edf77a0cd3b0c7403d5", 0xe7}, {&(0x7f0000002240)="cdc5af9607b4b92c2ff23ad6ad6b145189c7b8ce214bce2f5917c3455358f7e9f40ffef7", 0x24}, {&(0x7f0000002280)="808e92da8f8bb3fbe6a111654789a665096af59183801f3ed2b7e85d610b77602c75cae189235b47a2297f0382404864ba6c5119208c04352f45bb992a2f9436cc2274cbe50076b28d758faf7f4b530b058655001d203a6213974be9285f15fa027415c2bdf0a61d93bec5109bcd9b21e2853d0333abd8c15af02344d0ea63626ec7c025d32ca2517c9e1039f73bb7c5d144a1da330d3d12f85669bbc4cd28c62d5e317bd8057d8c0adea64fefc7dfaad9b8a898b661b0a02dcfac8e99427ba84981d89ecd354c3491cf6433284672e85079370810a74ce04272267275c524351f932179d417e524c242cb75b9bab948", 0xf0}], 0x8, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000002400)="7ea96601c412df0d26df14d2ecab0036ed7fe0e228032fde21a390e9ce1683b22e0d59d2030b8fb76df06f4060ae8d921ff2082255fbab7da71bc5d0d124f62018f3a3bbaee8a37970df05d7bec7441d6db9e4b130e248947b51269d21309794def3319d1f1bafa101e6c7a2600ccd3cb7b4c756141ba4ab78ac8197a7b1461b14dc35190db49fb26f439ca6f02961f48e50ada4c84c1d9a", 0x98}, {&(0x7f00000024c0)="42d1ec32cefb907309c06cd1b54df0de045989ad2ee35c5f7e80e30cf5c2f89b27c891425d3ab2a6245752ce802c4f33d42aa4f75c465dc507636070f7d076319bceb45ab255146eccdd", 0x4a}, {&(0x7f0000002540)="9fa2846fd03302c4e2b66835ead63967e568c56b40c911d7b8ac06cefe76ff2996bde9a87648ca04081c139c9c6a31dab322ea74287afa5e04f1913849d073b7feeb905c7987d8d51ae7f466d235e1c38a6f2e0dbeaa4cd4b2626043c0ced2eb025f36d44ab80ba8d16234697c6b747d0aee489f391d9b041b9c1457aef3af274839150ae3002dace4937a7f0496e5a9c115ab6cdb5925e12c0b0f6e9c25b7209304d8ed766220cb0d8ebe3d5b399c4dfd036ddb95b6c67d2e9624d30b46cff7e05466dd", 0xc4}, {&(0x7f0000002640)="b6eca981880603b93fb824c15377", 0xe}, {&(0x7f0000002680)="76aae790f7", 0x5}, {&(0x7f00000026c0)="67a84322efc46cb0ea8682e87ace706b35f21f6aa10fd571d85e50d01ea04de84c334bd4593f3ef2c1a2e1fd04d2b27f05d40b7b6473c911aa661002f4afbf9fa69b0790ab95239cbba1165444b6e5754e66c7094096a2500efe2bb5a849e2482a0373565c6c6c4cc6472fab3883609c7cf9b929e63c0a9481988021fb29678d44aba7e7bf8ec12f377e64bad625a20f35878ca44ba4b3046a7e4040500b9a6b417d548a30ce5c7125c89b", 0xab}, {&(0x7f0000002780)="1cf43ad6f7df066add", 0x9}, {&(0x7f00000027c0)="b217b05f13a1d45208a275602e051aad3c07b2744bfe1790f121629d3a1f9dbd488717eb258161f90a223fc66de373b2537d0a9b9c4f09843c29188c5ca58c7adf3f4e818774baa423d4ef5926a71b19951144e79f44bf49bf834dee9a9b4603589ccc9dfd56048a78ea91d1d9e5ac7b6101bf445e6e4ef2b09851e58ea4810fdef470dc8d77dc72ecd68a596c4378229b5894f35e542d3f83b290ca8847bdec2efdfe5107eadb3cc71de6f458746bcdf5055b72126d5146a89bfa44cd8d073a0120f985bfa74f3d6c40985bae560c3d96457b368a31143dc7ac900fad2ace8b400e3711c1a524180f5f1e4a8ef41afcce6f86", 0xf3}, {&(0x7f00000028c0)="eca7049c1c307675a5f6d76c84cc8ccb4165c5ad8df5cb96c6562dcc8731985479730934cc2ce48e3cc4c4f911ba15d58fbee663dd24c2d40e6a55c8f05979208ffecd6e872c2e0e0d1c904e5799a7b0f4fdfc34", 0x54}], 0x9, &(0x7f0000002a00)=[@assoc={0x18, 0x117, 0x4, 0x80000000}], 0x18, 0x40}, {0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002a40)="8acc9604049283743e763e4ff60de1e401df1652c78712a92423aa5b5c3ab23d26c6e7953fb57a6241df305569317a94c1a879a64c6b628fc6cb9df265947b96b2a4fb4cade3777d99453f25ea51ff95", 0x50}, {&(0x7f0000002ac0)="d4808ff4f8a772b0e6781f7756102fe78788032de5432b46d5791360569d79f36f54830b80c9dce21efe587126551278bbfdcf7767b7a4a7476fe649d1bad9ce3d3ca4d0c6892d56637bc8a61b727fd6685fe1314528fafa242ea63734d20810728de2e1f2bd1e9c3005102bdee1bf67b7dc07a05ad7c54ca92dc2bb07b8b4dbb4eb73506bfb435ecb913a789ff46eef826f678812d4d40930a985bafb404ac2125dfd6b7f4159e992a2c3a52ed4f41369dc2f475a3ca458ec3783d05982f2ff2cc50a1e3fbf7c", 0xc7}, {&(0x7f0000002bc0)="894e0e9ed305647d507264455a303c0fd0dcbd34bc60668c5578b267cee04c7acca572b6b6bed934d64bd9e642ce144c25671f389e6aa1fe21f4c8fd0c8fdd2cdf6aaa9bbf1836b66e1cd5f850443f4ee3cf2302cffac0b9606db0a94645eb8b34e861520636cad9fef8051b5ebe4dbfab7535e4132c9dd22840489a020f389aa6c41389546d6a99c58361bdf4872ba76a66a3e2e38f65cbc0d34cfe3b2d566c379cf77ddd6d02553f1aea1cf3de1822efac60694b2158c3653213def11d4183335ed6f9ce6545ea611642dcab0a7a6f8c375e91ae538c3a11648184e1435a6585952dbf975d7b388703f3", 0xeb}, {&(0x7f0000002cc0)="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", 0x1000}, {&(0x7f0000003cc0)="5de1f5c771a8840b1ab5955fd0f325191b21884d3574957ae44af639c925c65395f4dc29f5cfcaba5b2eef0b6e39a408de9bc665e8642240d1f1767f08e8134179bc5715f79993d49e714308b860520bbb103f9b0a0f4a5bab5afc012d7521262021c7b9f9431a9cbfe842cdd84be66d062ea7fd9ee282ffff7ebdd9dcb251075e8c466b9c4bb0aedcd7b6958740e7169be0ff46bfa8a8f2ba59d52520035fdcf4075bc4a831323daddffdc5de6bda28a29b140cf5d692406e6fb60802c05424f024a77fae6f8d21", 0xc8}, {&(0x7f0000003dc0)="266892481dae8d844efd873fc284a2a34477fc", 0x13}, {&(0x7f0000003e00)="06e500219b285ed4398d1eeb91af53f756d7f6249208d965fe69c8778c77741b85a1a66f66ae98d5b8e359ce6ae283334a020b8d89ed31d42a00bbd4268d4810245b9e41177b233c79dc9c134befe6c8bd9055d882333de7026400c88d35c1b11087485b0736fba6873bfd0d001351e1219d8ccdf04c4a0590dfaa093c613126d18f88c2fedef41b589b95e5785a9153bc025b23cff85ab93fc0a551dd6d11811f4c5812336d575f21146267461ce65244b6daf8350e18", 0xb7}, {&(0x7f0000003ec0)="b0352bf9ea8617dc6dacf3846c9a37d7d0dfa799e643a91fe65487987ff71a452a76f457a876a43ecff8bf82bac114c53cfbfb60e7b8ca6adc65c77550bd8143725e70fa998b1cff5bf818c86db7b9d33f6ccb86690e8a4a25da5a440222c496788b", 0x62}, {&(0x7f0000003f40)="d0ab630385e79bc24813a156d0eb32a2f3b0318d5ae6966b9603b9e770c89cc0524b6e0a34a4578cd5ec82e352b8f6c785fa52aa279e1bc8dcc14313322c98a4fc0b254b85f72129e4f72f7b49439ff2dad69300b5f40b108bfeac76e391432a2b30193e0292533e98d1561f45750ada30874b41f218d6f872736f00a291cfaf9e21e5e9b1de84189ec315146eafb0c016111960ba13befa988f9730138ae1702f3028", 0xa3}], 0x9, &(0x7f00000040c0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x108, 0x117, 0x2, 0xf4, "3de45a3c91d2ecac48fd93b6f5e331cde0d50f076ac941ad0e81db9993d92e6c44cca38fe3aa6d76f65d643cc01444fad4d81239bf28f623d063c0016b5e1b28f3f73b80a1b7df5a3fd87116aa732c1591eb8ac9ea7f51809f0375345f72757551ba0fabd3059f9af49098db5310c686f3346348d521b2016545db2424ccfb96312f0870f9fb8e82a2dfcc987125869630f3c23d0138aa493a4426b0fad0321dbd48f7f362fc41aa892a0349f59843c0d01766f65b35a6245bbaa861b68fcfb2fc26ad5f7a1c4a901c41706dfc57da1a9b982240aba7e0332f521caeed4b9cb6ddbe9566df753f8a61b75586c57915363de581c8"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4}], 0x180, 0x40000}, {0x0, 0x0, &(0x7f0000004500)=[{&(0x7f0000004240)="de309f16800d205aafab26f1af0e917816453b6762c46c24647d07dc94d9537e804ab1dd24", 0x25}, {&(0x7f0000004280)="027faa63b4c45ed476ac41f1be657d7603ef59df7c9d631c934722de7d525d0f64d3deab72a9ed7b52d4af772f33e9d0", 0x30}, {&(0x7f00000042c0)="181efa907a89e869ccfa31b3eaa3fe5e1cae52ada0900cc2e7dbed2db2b1877a76b6035d67962a6b91caba256f54f4a74a0f97856bb191521d9a014c872613058e3c67eb46735c0fc18ef35af7e7e4dd6dd23ea5a0c5837563c4c89783b61b3d90f1bd624926586b724f711c69aec0a21df22ef2504e0fd1e1219275ebd346fbfc0c135fc22078355adacabbb2646c61b445af85010ebdb52818bc14c8d695b425a5f2a2b4fa64724ab624db505358ab0d960f90f377402fb8602662c2003931a81d9a61afb12348c5e45d4c4c764aa97c1ccaf1a947032f40", 0xd9}, {&(0x7f00000043c0)="f7846843c07942f34cf5715e571c7021e6317d83f3df288168173711d12b7c1a0e244abcacd17261688c1e4933a9be7f99fd2a7ee25bf4b88d69a9f62d367089145d571af4bc81eb12c2e58ae09afa14ac56a9d557dd36b86ebb83be1e63cc4b5cdd4faf3380bb2542f898c6223da763ecccd9a6b2080470c75dbce8adc9d039c7609781d86e06ad92b5664c77aac70c9db936b781836b15e12e44bd8a9b7bbf6b18f8316281e98aa017d6e540c5a45e93ae961c804023bd0e30f53d357d51ce2cb8", 0xc2}, {&(0x7f00000044c0)="f68cb78ea41e45cf8ecc8f0e184a6f", 0xf}], 0x5, &(0x7f0000005800)=ANY=[@ANYBLOB="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"], 0x1038, 0x800}], 0x7, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000057c0)={0x1, 'veth0_to_bridge\x00', 0x2}, 0x18) 2018/05/25 07:19:13 executing program 2: munlockall() recvmmsg(0xffffffffffffff9c, &(0x7f0000007040)=[{{&(0x7f0000000380)=@generic, 0x80, &(0x7f0000000540)=[{&(0x7f0000000400)=""/54, 0x36}, {&(0x7f0000000440)=""/245, 0xf5}], 0x2, &(0x7f0000000580)=""/87, 0x57, 0x1}, 0x3}, {{&(0x7f0000000600)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000680)=""/185, 0xb9}, {&(0x7f0000000740)=""/198, 0xc6}], 0x2, 0x0, 0x0, 0x1}, 0x3f}, {{&(0x7f0000000880)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000000900)=""/239, 0xef}, {&(0x7f0000000a00)=""/252, 0xfc}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/239, 0xef}], 0x4, &(0x7f0000001c40)=""/65, 0x41, 0x2}, 0x9}, {{&(0x7f0000001cc0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000003e80)=[{&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)}, {&(0x7f0000002d80)=""/39, 0x27}, {&(0x7f0000002dc0)=""/80, 0x50}, {&(0x7f0000002e40)=""/45, 0x2d}, {&(0x7f0000002e80)=""/4096, 0x1000}], 0x6, &(0x7f0000003f00)=""/223, 0xdf, 0x7}, 0x8}, {{&(0x7f0000004000)=@rc, 0x80, &(0x7f0000004380)=[{&(0x7f0000004080)=""/230, 0xe6}, {&(0x7f0000004180)=""/145, 0x91}, {&(0x7f0000004240)=""/28, 0x1c}, {&(0x7f0000004280)=""/202, 0xca}], 0x4, &(0x7f00000043c0)=""/4096, 0x1000, 0xff}, 0x31}, {{&(0x7f00000053c0)=@alg, 0x80, &(0x7f0000006740)=[{&(0x7f0000005440)=""/51, 0x33}, {&(0x7f0000005480)=""/124, 0x7c}, {&(0x7f0000005500)=""/30, 0x1e}, {&(0x7f0000005540)=""/184, 0xb8}, {&(0x7f0000005600)=""/54, 0x36}, {&(0x7f0000005640)=""/87, 0x57}, {&(0x7f00000056c0)=""/26, 0x1a}, {&(0x7f0000005700)=""/50, 0x32}, {&(0x7f0000005740)=""/4096, 0x1000}], 0x9, &(0x7f0000006800)=""/146, 0x92, 0x1ff}, 0x8}, {{&(0x7f00000068c0)=@alg, 0x80, &(0x7f0000006c80)=[{&(0x7f0000006940)=""/207, 0xcf}, {&(0x7f0000006a40)=""/39, 0x27}, {&(0x7f0000006a80)=""/190, 0xbe}, {&(0x7f0000006b40)=""/104, 0x68}, {&(0x7f0000006bc0)=""/130, 0x82}], 0x5, &(0x7f0000006d00)=""/14, 0xe, 0xeb4}, 0x503c}, {{0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006d40)=""/250, 0xfa}, {&(0x7f0000006e40)=""/118, 0x76}, {&(0x7f0000006ec0)=""/165, 0xa5}, {&(0x7f0000006f80)=""/65, 0x41}], 0x4, 0x0, 0x0, 0x4}, 0x7}], 0x8, 0x20, &(0x7f0000007240)={0x77359400}) ftruncate(r0, 0x4000000008) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x28, 0x0, 0x0, 0xfffffffffffef010}, {0x6}]}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x800, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, r4, 0x721, 0x70bd25, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x59a}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfc}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3e1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x13}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x968c}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}]}, 0xcc}, 0x1}, 0x8050) sendto$unix(r1, &(0x7f0000000080)="5a055121cbfddb618d51c3f3a6925e5113a395bd6f6066794fdc6b0897510093ef5e1f7107f300e97376984e1fff1d7e88066c7d5fadae572ddc29499172d34d7d32c227bd955a70c129a00649b997d043403f11dab3a12142ebcb83103defa70027cfd8ed12c31a319a660305cee0deb4864ab42bfe895e2c7eb62d67d424cf954daa14a4d29db2b89102b7af57aa28d2c1e86a325001beb1ddbcb8a99c", 0x9e, 0xfffffffffffffffc, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) [ 159.573179] FAULT_INJECTION: forcing a failure. [ 159.573179] name failslab, interval 1, probability 0, space 0, times 0 [ 159.584696] CPU: 0 PID: 10595 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 159.592096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.601551] Call Trace: [ 159.604183] dump_stack+0x185/0x1d0 [ 159.607837] should_fail+0x87b/0xab0 [ 159.611574] __should_failslab+0x278/0x2a0 [ 159.615827] should_failslab+0x29/0x70 [ 159.619734] __kmalloc+0xc5/0x350 [ 159.623209] ? sctp_add_bind_addr+0xb0/0x630 [ 159.627632] sctp_add_bind_addr+0xb0/0x630 [ 159.631921] sctp_copy_local_addr_list+0x4e1/0x610 [ 159.636878] sctp_copy_one_addr+0x20b/0xc40 [ 159.641237] sctp_bind_addr_copy+0x28c/0x970 [ 159.645696] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 159.651257] sctp_sendmsg+0x46b5/0x5f00 [ 159.655273] ? sctp_getsockopt+0x14660/0x14660 [ 159.659877] inet_sendmsg+0x3f7/0x750 [ 159.663691] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 159.669086] ? inet_getname+0x4a0/0x4a0 [ 159.673100] ___sys_sendmsg+0xec0/0x1310 [ 159.677211] ? __fdget+0x4e/0x60 [ 159.680602] ? __fget_light+0x57/0x700 [ 159.684508] ? __fdget+0x4e/0x60 [ 159.687909] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.693298] ? __fget_light+0x6a3/0x700 [ 159.697337] __x64_sys_sendmsg+0x331/0x460 [ 159.701607] do_syscall_64+0x152/0x230 [ 159.705523] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.710735] RIP: 0033:0x455a09 [ 159.713934] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 159.721665] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 159.728944] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 159.736229] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.743507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.750784] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002e 2018/05/25 07:19:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80000001, 0x1, 0x5, "9585ad2dcc988922f1e28a1a8983e94a689b7444d0c2e388f6774458b171a7d4b8e43a73de284207e1e34daa910154837404b7b5d09dcda141a97d0e12b5c8f8da561421df46ff50bfe015a427628ebf"}, 0xd8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in=@local}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/25 07:19:13 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0xffffffffad36b24d, 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) read(r0, &(0x7f0000000040)=""/69, 0xffffff6c) 2018/05/25 07:19:13 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4080, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000100)="aab3a6dbbf61aec1f1deba7c89c05c93493dae254ab33e7938b30a38dc8b55a84f6eebd48f87c1ae9b778c2ba1f61f0aa7de47252a3af22c370aa8de7e0595c859cd18b4c73fc54f37099f682ede4798f4dd64231d8fe259f8d0f55fddb1d6cadab2be816a413077ea248a1c0c526a362871b9a20fc5d3fa0b735a3d9a5b36213c231999057fe0b16412f3c7615a2961356b827650ca92818b46b020375b6e29f99fc1673ccbc35f24b577b14fd4bc1d10449e44c8ec1d5729cf3f38aebe46eea2a1e9392d01675f7facf926bfbc7199d79c98c5841cd3d438dcdd8314089be5052ce413a9d4145ca004043c366262338a3778b43b4c", 0xf6) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000200)={@rand_addr=0x2, @rand_addr=0x1f9e}, 0x8) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x69, 0x4) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000017, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0xfffffffffffffffe, r0, 0x0) [ 159.877295] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/25 07:19:13 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000340)={"69df01010000ffffffffffff0400005d", 0x411}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000300)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x8, &(0x7f00000000c0)=[{0x401, 0x5fc, 0x5000000000000000, 0xffffffff}, {0x6, 0xfffffffffffffffd, 0x6af44dd9, 0x7166}, {0x9, 0x7, 0x7}, {0x1f, 0x0, 0x101}, {0x3, 0x8, 0x101, 0xdd}, {0x0, 0x9, 0x3, 0x3}, {0x7, 0x4, 0xffffffff, 0xffffffff}, {0x0, 0x40, 0x2, 0xf6}]}) 2018/05/25 07:19:14 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x80, 0x80800) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000240)={r1}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) userfaultfd(0x800) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_mreqn(r3, 0x0, 0x4, &(0x7f0000000080)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x4840, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000100)={&(0x7f0000013000/0x4000)=nil, 0xffffffff7fffffff, 0x3, 0x12, &(0x7f000001d000/0x2000)=nil, 0x5}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/05/25 07:19:14 executing program 0 (fault-call:1 fault-nth:47): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f0000000580)='trusted\x00', 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80, 0x80000) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000540)=0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000100)=""/227, &(0x7f0000000200)=0xe3) openat$cgroup_subtree(r1, &(0x7f0000000240)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000000400)={0x2, 0x4e22}, 0x10) r4 = add_key(&(0x7f00000002c0)='trusted\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="f687ddb6", 0x4, 0xffffffffffffffff) keyctl$update(0x2, r4, 0x0, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000280)='cgroup.subtree_control\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000005c0)=0x40, 0x4) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000380)) 2018/05/25 07:19:14 executing program 2: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="ffff00001400000008004500ca1cd4beea001c00008a9e0011907800000000e000000100004e210008907800000000"], 0x0) [ 160.135462] FAULT_INJECTION: forcing a failure. [ 160.135462] name failslab, interval 1, probability 0, space 0, times 0 [ 160.146854] CPU: 1 PID: 10639 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 160.154245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.163624] Call Trace: [ 160.166261] dump_stack+0x185/0x1d0 [ 160.169939] should_fail+0x87b/0xab0 [ 160.173705] __should_failslab+0x278/0x2a0 [ 160.177985] should_failslab+0x29/0x70 [ 160.181910] __kmalloc+0xc5/0x350 [ 160.185398] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 160.189755] ? sctp_add_bind_addr+0xb0/0x630 [ 160.194209] sctp_add_bind_addr+0xb0/0x630 [ 160.198519] sctp_copy_local_addr_list+0x4e1/0x610 [ 160.203494] sctp_copy_one_addr+0x20b/0xc40 [ 160.207868] sctp_bind_addr_copy+0x28c/0x970 [ 160.212338] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 160.217923] sctp_sendmsg+0x46b5/0x5f00 [ 160.221957] ? sctp_getsockopt+0x14660/0x14660 [ 160.226577] inet_sendmsg+0x3f7/0x750 [ 160.230420] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.235838] ? inet_getname+0x4a0/0x4a0 [ 160.239872] ___sys_sendmsg+0xec0/0x1310 [ 160.243993] ? __fdget+0x4e/0x60 [ 160.247415] ? __fget_light+0x57/0x700 [ 160.251347] ? __fdget+0x4e/0x60 [ 160.254765] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.260171] ? __fget_light+0x6a3/0x700 [ 160.264224] __x64_sys_sendmsg+0x331/0x460 [ 160.268503] do_syscall_64+0x152/0x230 [ 160.272430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.277646] RIP: 0033:0x455a09 2018/05/25 07:19:14 executing program 7: r0 = gettid() ioprio_set$pid(0x1, r0, 0x4003) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r0) 2018/05/25 07:19:14 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) r3 = dup(r2) rt_sigaction(0x14, &(0x7f00000001c0)={0x77b, {0x10001}, 0x10000000, 0x3}, &(0x7f0000000200), 0x8, &(0x7f0000000240)) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000000)) openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x30000, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000040)) r4 = getpgid(0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180)={r4, r5, r6}, 0xc) r7 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000080)='[keyring\x00') 2018/05/25 07:19:14 executing program 3: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x64, 0x6, 0xc88e, 0x1, 0x24}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) fcntl$setlease(r0, 0x400, 0xfffffffffffffffc) fcntl$setlease(r0, 0x400, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000080)=0x1) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) ioctl$void(r0, 0xc0045c77) open(&(0x7f00000000c0)='./file0\x00', 0xa01, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/25 07:19:14 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000000002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"6294000000655401000000655f3000", 0x1000}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x1, 0x4) sendfile(r0, r1, &(0x7f0000493000), 0xfffffffd) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000100)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/05/25 07:19:14 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0xfff, 0x8a40) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000200)="c0eaa0392111fc117ae5364c5323c06fe8a6aed9a2825004ec32c8f71dfddb404ead47c4d4265af92b3d8764b4b1b2240e6a599d0f3f4841499a310dbd77d507ba7a7905f91fc708920e12abd6831305e45bace2c650ec438e8513a48948fd5eb948ff51501c318abd2f3b224e898248fe27f14b12723b7e895b72a15b58bc2ec19c12589f26cb361f7565ab0db58fdc70907bc9c06503cd192fe4", 0x9b}, {&(0x7f00000002c0)="c0bc6a70763f19da4c44acf5002c91ec921b771be03a7af06f82a8993d0a86867af1b101128cd629cee11ad079b02f07eec6903860ed3a67a8b1c06647e5078db2656e14274cf8f1946d616d40844fa9e87e0cfc638b240571a9c881fb40cad4204d3974bf047a06c99f28395d8e1168e1c1b67e0e95313a75957015329a07ea21c4021865b5c18e6a7a2b5b0153a83e1c4e9a2163526e2663e59ce8922eec0644bf723d4b3842388dd7d8d3384819f0ff83d28bb005b12f72ca15100968ed9c1189fe418b", 0xc5}, {&(0x7f00000003c0)="a1aa1aafb00d3f533f05c27e4d7b2417ffec6e61bb0651a2ecc7d2160290cd8166912ac631e26d3f392e60ed62636acc7d2d1693f9df390ba2b5bac86c62dc44cf27900aef96b43261102f3aace7e54a1d3f703a04d3470affbd5032", 0x5c}, {&(0x7f0000000440)="ce3953c3ff50eafe5abd282465ac44522b33e82eec7754e16db6f6dc1898f8db3d51d337d361ca289fd504aacf44782d6ee7873cd280388d3e9d0cebfb21968e5503e684b10e792a4cd1fc719734ddf536ee09e956018f5bd6ede14144eb93ab786d2b19fca33303e37f3a3fa6c3b80c7f164a5a520d83de11b3045936260b", 0x7f}], 0x4, 0x4) r1 = socket(0x10, 0x3, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x580, 0x0) write(r1, &(0x7f0000000000)="e89b7d989092eeaee8e2410bfd83f58a382978ab4e07765adaf13b06ea3ba62eafbee3c9c36c7fba3f9a7c7980efc1dc17ad9c523030492266ca784894ba91a6901a7eb78bb35912cc97d2083034a2cdba248ef0c7c3bfc4a5f7a704398ff14cc805662a07217d854e444b6e7e42766f0b046423f658dd46dd6ed0be165e64edfed9d38fce42641cb3a29deaba935118a611041d963a10f306c7d52ad167a2dd6398cf2aaf0ac258f0fc1c1dde0a19479b8e4b3e13d71ffd18bc4212a28991f277c17e4064b0a85191319c76e7a4", 0xce) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x300) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000180)={0x80, 0x80, 0x80, 0xff}) write(r1, &(0x7f0000000140)="240000001a002501000100000000001c020b49ff5410b500000780cc0800ff0001000000", 0x24) [ 160.280938] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 160.288682] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 160.295996] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 160.303291] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.310586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.317879] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000002f [ 160.350648] sctp: [Deprecated]: syz-executor5 (pid 10640) Use of struct sctp_assoc_value in delayed_ack socket option. [ 160.350648] Use struct sctp_sack_info instead [ 160.955626] sctp: [Deprecated]: syz-executor5 (pid 10640) Use of struct sctp_assoc_value in delayed_ack socket option. [ 160.955626] Use struct sctp_sack_info instead 2018/05/25 07:19:15 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x1c7a, 0x10000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x82, 0x103, 0x4, 0x0, r0}, 0x2c) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200200) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000080)=0x3, 0x4) shmget$private(0x0, 0x1000, 0xc80, &(0x7f0000ffd000/0x1000)=nil) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000000), &(0x7f0000000000)="5e3d72d3319de2"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/05/25 07:19:15 executing program 3: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x64, 0x6, 0xc88e, 0x1, 0x24}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x1000, "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"}, &(0x7f0000001240)=0x1008) fcntl$setlease(r0, 0x400, 0xfffffffffffffffc) fcntl$setlease(r0, 0x400, 0x0) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000080)=0x1) fcntl$setownex(r0, 0xf, &(0x7f0000000000)) ioctl$void(r0, 0xc0045c77) open(&(0x7f00000000c0)='./file0\x00', 0xa01, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/25 07:19:15 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80804) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x400000)=nil, 0x400000}, 0x3}) close(r0) 2018/05/25 07:19:15 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.events\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0xffff, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$ax25(r0, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/25 07:19:15 executing program 0 (fault-call:1 fault-nth:48): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_names\x00') readv(r0, &(0x7f0000001440)=[{&(0x7f00000013c0)=""/111, 0x6f}], 0x1) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/05/25 07:19:15 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x1) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa0177c200000086dd60c8040000003afffe8000000000000000000000000000ffff0200020000000000000000000000018700907800000000ff11e5a503e8f65ab800000000000001dc0c90d3003dcf710f3887d742227c860a131466fb3fe0a6965b"], 0x0) syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1, 0x109000) fcntl$getflags(r0, 0x40a) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8a, 0x414241) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0)=0x2, 0x4) 2018/05/25 07:19:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x542, 0x6, 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"62726164678d28096c617665573100", 0x3}) [ 161.381458] FAULT_INJECTION: forcing a failure. [ 161.381458] name failslab, interval 1, probability 0, space 0, times 0 [ 161.392811] CPU: 1 PID: 10683 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 161.400203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.409584] Call Trace: [ 161.412211] dump_stack+0x185/0x1d0 [ 161.415883] should_fail+0x87b/0xab0 [ 161.419637] __should_failslab+0x278/0x2a0 [ 161.423929] should_failslab+0x29/0x70 [ 161.427848] __kmalloc+0xc5/0x350 2018/05/25 07:19:15 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x4, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x4, 0x0, &(0x7f0000007800)={0x77359400}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/05/25 07:19:15 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x42}) r1 = userfaultfd(0x0) userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) fcntl$setflags(r0, 0x2, 0x1) r2 = request_key(&(0x7f0000000100)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='self\x00', 0xfffffffffffffffa) request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='$cgroup[\x00', r2) [ 161.431338] ? sctp_add_bind_addr+0xb0/0x630 [ 161.435786] sctp_add_bind_addr+0xb0/0x630 [ 161.440083] sctp_copy_local_addr_list+0x4e1/0x610 [ 161.445087] sctp_copy_one_addr+0x20b/0xc40 [ 161.449457] sctp_bind_addr_copy+0x28c/0x970 [ 161.453935] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 161.459510] sctp_sendmsg+0x46b5/0x5f00 [ 161.463545] ? sctp_getsockopt+0x14660/0x14660 [ 161.468160] inet_sendmsg+0x3f7/0x750 [ 161.471999] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.477420] ? inet_getname+0x4a0/0x4a0 [ 161.481461] ___sys_sendmsg+0xec0/0x1310 [ 161.485581] ? __fdget+0x4e/0x60 [ 161.488994] ? __fget_light+0x57/0x700 [ 161.492923] ? __fdget+0x4e/0x60 [ 161.496344] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.501756] ? __fget_light+0x6a3/0x700 [ 161.505807] __x64_sys_sendmsg+0x331/0x460 [ 161.510089] do_syscall_64+0x152/0x230 [ 161.514016] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.519233] RIP: 0033:0x455a09 [ 161.522443] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:15 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x1, &(0x7f0000000080)}, 0x20) r2 = openat(r1, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r2, &(0x7f000001fff8)='./file0\x00') renameat2(r1, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r2, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) 2018/05/25 07:19:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000), 0x1) shmctl$IPC_INFO(0x0, 0xf, &(0x7f00000000c0)=""/130) [ 161.530191] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 161.537492] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 161.544784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.552073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.559367] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000030 2018/05/25 07:19:15 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x40000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x6, 0x10000, "4a2d13f663c239aa3f2504db610a79cfc14ec78fa2fc9fe5fff15f856f3940cd2e6eb8a2aecaffae27c2c1e1200e9ba2b93e10af52af2bdeaa2024b26dde402e5a989dd7645146c0d864f54eeabea775"}, 0xd8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='limits\x00') poll(&(0x7f0000000040)=[{r1, 0x200c}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x40000000}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000100)=0x7f, 0x4) 2018/05/25 07:19:15 executing program 1: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0) 2018/05/25 07:19:15 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@rand_addr, @local, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r1}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000001c0)={@empty, @broadcast}, &(0x7f0000000200)=0xc) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) ioctl(r0, 0x8912, &(0x7f0000000240)="c62605008523bf012cf66f") sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000000)="7d92", 0x2}, {&(0x7f00000002c0)="7830519fcd24bfe296159f76abade04a50e48bf9b7764d1173fb983c5ae23fd2e45952711bb4143eef05e87c37c3aaccdb02bca59d46939c9e8804dcf00d9e484838e1d1730658ab5cb5000cb90df0d499c9705b54aa6f361404a23ea3fbd10d61060ed8653efe1d010bbffb4d65fa6cb20fea8a72bdc325788ceaeefb02b4fcee11192431c2277e4658e9179baa2f41149263c4c8cd19759ba8297e8b53802446a3aad6bee213387dfbce7296aff4ad04b9ca0d81ef043e559e7327f85a9fd136afa83a2d3cf329f2fc12d20d49bd4379d63ffc43c7212525", 0xd9}, {&(0x7f00000003c0)="f06994cc0d2d2d0d90b347c5c4af1b448ea56bf69bab34318a7211fb58cfdbce19d8bcad688a69cd926dc77c38e49d443f0f7f51ec73664d27e0a5dc860314c9df3b2c99162869806a69f4b83a29fa3d1dca5ac97943d5a6d8ac187e4c2e3bb0d5c3f57b203cf794472bce0d40f8036e25eb57e857a75424b0f2040eaea90eac583ee8a8b903b5e4", 0x88}], 0x3, &(0x7f0000000140)}, 0x0) 2018/05/25 07:19:15 executing program 6: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080)=0x3, 0x7f) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 07:19:15 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="011908000000f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="18631ccc129cfe6da87b432660521bda2c0608561e3daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c1", 0x30, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xfffffecf) 2018/05/25 07:19:15 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x408340, 0xa0) recvmmsg(r0, &(0x7f00000020c0)=[{{&(0x7f0000000100)=@un=@abs, 0x80, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000003c0)=""/70, 0x46}], 0x2, &(0x7f0000000180)=""/5, 0x5, 0x3ff}, 0x5}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000440)=""/122, 0x7a}, {&(0x7f00000004c0)=""/100, 0x64}, {&(0x7f0000000540)=""/216, 0xd8}, {&(0x7f0000000640)=""/74, 0x4a}, {&(0x7f00000006c0)=""/224, 0xe0}], 0x5, 0x0, 0x0, 0xffffffff80000001}, 0x85}, {{&(0x7f0000000840)=@hci, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/246, 0xf6}, {&(0x7f00000009c0)=""/218, 0xda}], 0x2, &(0x7f0000000b00)=""/52, 0x34, 0x1000}, 0x101}, {{&(0x7f0000000b40)=@alg, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000000bc0)=""/193, 0xc1}, {&(0x7f0000000cc0)=""/214, 0xd6}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/56, 0x38}, {&(0x7f0000001e00)=""/58, 0x3a}, {&(0x7f0000001e40)=""/111, 0x6f}, {&(0x7f0000001ec0)=""/216, 0xd8}], 0x7, &(0x7f0000002040)=""/92, 0x5c, 0x2}, 0x9}], 0x4, 0x10000, &(0x7f00000021c0)={0x0, 0x1c9c380}) sendto$inet6(r0, &(0x7f0000002200)="57140fa77f6d3f1730524acd5d4e2fdfe6d5d553b1d8ab175331193841e21654e5c5538f87c0066d2509259087528dcb7732d8ba778ce95d35349db5025d93b1ddde273c01689a9d9a20cbca2f45a13a47515a95c883ac57339d24fce03a030059e8896191d42034f48d04633203ba11016a55dd7d25a6b50b1d2b0a959b508a5e19a7e8a9f8179ac4eed81e8a2d126a37f07a8ac1612d6372feca06a7bd1388522410089aa844a5cecf0915574dc335c0bf32f634eaed787e1bda0f7c143f6f7c0f9341f4808b139b129613bf23c100a963e2eca0d6", 0xd6, 0x0, &(0x7f0000002300)={0xa, 0x4e23, 0xce3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x100000000001, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xa, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7e, @dev={0xfe, 0x80, [], 0x3}, 0x480000}, 0x1c) 2018/05/25 07:19:15 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000001ffd)=0x10) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/25 07:19:15 executing program 0 (fault-call:1 fault-nth:49): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x5, 0x2, 0xfffffffffffffff8}, {0x4, 0xf69, 0x2, 0x6}]}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r4 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f000025d000), 0x3fc) [ 162.012012] FAULT_INJECTION: forcing a failure. [ 162.012012] name failslab, interval 1, probability 0, space 0, times 0 [ 162.023561] CPU: 0 PID: 10748 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 162.030950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.040326] Call Trace: [ 162.042956] dump_stack+0x185/0x1d0 [ 162.046633] should_fail+0x87b/0xab0 [ 162.050426] __should_failslab+0x278/0x2a0 [ 162.054725] should_failslab+0x29/0x70 [ 162.058654] __kmalloc+0xc5/0x350 [ 162.062149] ? sctp_add_bind_addr+0xb0/0x630 [ 162.066599] sctp_add_bind_addr+0xb0/0x630 [ 162.070919] sctp_copy_local_addr_list+0x4e1/0x610 [ 162.075922] sctp_copy_one_addr+0x20b/0xc40 [ 162.080295] sctp_bind_addr_copy+0x28c/0x970 [ 162.084761] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 162.090346] sctp_sendmsg+0x46b5/0x5f00 [ 162.094384] ? sctp_getsockopt+0x14660/0x14660 [ 162.099002] inet_sendmsg+0x3f7/0x750 [ 162.102841] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.108266] ? inet_getname+0x4a0/0x4a0 [ 162.112305] ___sys_sendmsg+0xec0/0x1310 [ 162.116428] ? __fdget+0x4e/0x60 [ 162.119848] ? __fget_light+0x57/0x700 [ 162.123786] ? __fdget+0x4e/0x60 [ 162.127209] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.132622] ? __fget_light+0x6a3/0x700 [ 162.136679] __x64_sys_sendmsg+0x331/0x460 [ 162.140960] do_syscall_64+0x152/0x230 [ 162.144898] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.150111] RIP: 0033:0x455a09 [ 162.153321] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.161068] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 162.168361] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 162.175655] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.182952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.190254] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000031 2018/05/25 07:19:16 executing program 2: r0 = socket(0x2, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) 2018/05/25 07:19:16 executing program 6: r0 = socket(0xa, 0x4f43005e5937a27, 0x26) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x11, 0x200, 0x8, 0x2, 0x5d48, 0x35ca, {0x0, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0xf}}}, 0x200, 0x0, 0x8, 0x7fff, 0x5}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x5}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) flock(r0, 0x1) r3 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000000c0)="a8", 0x1}], 0x1, 0x81003) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r1, 0x7, 0x30}, 0xc) recvfrom$ipx(r2, &(0x7f0000000300)=""/75, 0x4b, 0x40010000, &(0x7f0000000380)={0x4, 0x6, 0x2, "52bf2c3881ae", 0x5}, 0x10) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r3) write(r2, &(0x7f0000000040)="c52ed085c16caa73c5cdd53eb7eb7b671b6ab48fdb33137f7bf0", 0x1a) ioctl$SG_SET_KEEP_ORPHAN(r3, 0x2287, &(0x7f00000002c0)=0x1f) r4 = dup3(r2, r3, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f0000000400)="e54255f5a3ad1a63af543c40e4fb368720d0af8815c0203a1f188f19baff50") sendfile(r2, r3, &(0x7f0000000000), 0x102000001) 2018/05/25 07:19:16 executing program 3: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x400005, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$int_out(r0, 0x40045731, &(0x7f0000000100)) 2018/05/25 07:19:16 executing program 7: unshare(0x28020400) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/05/25 07:19:16 executing program 4: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x16, 0x2, 0x9, 0x15, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_sa={0x2, 0x1, 0x4d6, 0x9, 0x3, 0x9f, 0x4, 0x40000000}, @sadb_address={0x3, 0x7, 0xff, 0x0, 0x0, @in={0x2, 0x4e22, @loopback=0x7f000001}}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2c, 0x3504}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x70bd2c, 0x34ff}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e20, @rand_addr=0x100}, @in6={0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, @sadb_sa={0x2, 0x1, 0x4d2, 0xfffffffffffffff7, 0x0, 0x41, 0x1, 0x20000000}, @sadb_x_nat_t_type={0x1, 0x14, 0x8b6}]}, 0xa8}, 0x1}, 0x0) 2018/05/25 07:19:16 executing program 1: r0 = socket(0x15, 0x2, 0xfffffffffffffff8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001740)=ANY=[@ANYBLOB="0000000018000afa0700000000080000", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000001780)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000", @ANYRES32=r2, @ANYBLOB="0000cbe1"], 0x48) write$rdma_cm(r1, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/25 07:19:16 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x800, 0x101000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000040)={0x6, &(0x7f0000000240)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @random}, {}, {}, {0x0, 0x0, 0x0, @local}]}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x412) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/25 07:19:16 executing program 0 (fault-call:1 fault-nth:50): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 162.301504] FAULT_INJECTION: forcing a failure. [ 162.301504] name failslab, interval 1, probability 0, space 0, times 0 [ 162.312889] CPU: 1 PID: 10774 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 162.320281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.329666] Call Trace: [ 162.332303] dump_stack+0x185/0x1d0 [ 162.335989] should_fail+0x87b/0xab0 [ 162.339755] __should_failslab+0x278/0x2a0 [ 162.344056] should_failslab+0x29/0x70 [ 162.347977] __kmalloc+0xc5/0x350 2018/05/25 07:19:16 executing program 2: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="5aad09f43023034ec38d7c174adf0d2fe5f50a782c18cecf790f456106fb8feb0e6bfaee5d8103d52515b8f2cbcbbf2f16e30fc61d8892c8da4fde1b55560c2f6b32006c83d8973e906e64b6911d7cedbfe0db180280e138f36e231a8c1087333bd84945d57a8dca38c270388859073c87309f2507ff6dba84b29c2796586454cf9e7260a8831bc513ae5bc8b31582cd556b4956d40a08553f308ff3f6dff0", 0x9f, r0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r4 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r2) getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000580)) quotactl(0x2, &(0x7f0000000200)='./file0\x00', r5, &(0x7f00000006c0)="e5605f2a7e7c9bd733a8cc946cb5a5533c3e52f54b4266a9e02917abadbbebd9b6d52f8993ba1eb7927ceb34aa60f05bc2212bcef0e2707d5760dafcb61e461e55d8fe5ef60f0d64bba8bb") keyctl$dh_compute(0x17, &(0x7f00000001c0)={r3, r4, r3}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 162.351460] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 162.355815] ? sctp_add_bind_addr+0xb0/0x630 [ 162.360269] sctp_add_bind_addr+0xb0/0x630 [ 162.364583] sctp_copy_local_addr_list+0x4e1/0x610 [ 162.369566] sctp_copy_one_addr+0x20b/0xc40 [ 162.373939] sctp_bind_addr_copy+0x28c/0x970 [ 162.378407] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 162.383985] sctp_sendmsg+0x46b5/0x5f00 [ 162.388019] ? sctp_getsockopt+0x14660/0x14660 [ 162.392636] inet_sendmsg+0x3f7/0x750 [ 162.396484] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.401914] ? inet_getname+0x4a0/0x4a0 [ 162.405951] ___sys_sendmsg+0xec0/0x1310 [ 162.410076] ? __fdget+0x4e/0x60 [ 162.413492] ? __fget_light+0x57/0x700 [ 162.417428] ? __fdget+0x4e/0x60 [ 162.420849] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.426257] ? __fget_light+0x6a3/0x700 [ 162.430307] __x64_sys_sendmsg+0x331/0x460 [ 162.434588] do_syscall_64+0x152/0x230 [ 162.438513] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.443725] RIP: 0033:0x455a09 2018/05/25 07:19:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") r1 = socket(0x40000000015, 0x3, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 162.446932] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 162.454675] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 162.461970] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 162.469263] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.476575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.483871] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000032 2018/05/25 07:19:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f0000000140)='#em1#+\x00', 0x0) write(r1, &(0x7f0000000040)="06", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000004, 0x11, r1, 0x3) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xc580000000, 0x80200) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/25 07:19:16 executing program 7: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/raw\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000140)=""/182, 0xb6}, {&(0x7f00000002c0)=""/139, 0x8b}], 0x2, 0x0) ioperm(0x0, 0x800, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000003c0)=""/238) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000080)=0x7, 0x4) tkill(r2, 0x1000000000016) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x8001, 0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8102, 0x0) 2018/05/25 07:19:16 executing program 5: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4}, 0x2c) syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='cgroup\x00', 0x802002, &(0x7f00000004c0)="bcea53a44ec77489e22706ce96e509a43a764a") socketpair(0x4, 0x4, 0xfffffffffffffff7, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000540)) pwrite64(r1, &(0x7f0000000380)="e8311d857209000000ed393140b56411b3974695f05cb4ffb9d29ca56deecbee0b8c16ee00bb659710f019ddbd44df777acebf23681d00445a7b8221f8d452b9e63627af2758faf5a6ca759872642d01df01af2e8a28e935ce97c13209f172ae55a12347d9af3d0000", 0x69, 0x20000000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000600)) connect(r0, &(0x7f0000000580)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xe000, r2, r3, 0x1, 0x0, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs4\x00', 0x0, &(0x7f0000000040)="01") 2018/05/25 07:19:16 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x6, 0x20000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x7, 0x5}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x80000001}, 0xc) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="71000000000000001b"]) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xcd, &(0x7f0000000140)="81e624add11b578218e1c8947c1852525d249c579c9877964d40ded55f99d65ab1", 0x21) 2018/05/25 07:19:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x5, 0x0, "ba7e305b22384b108388d9c36c33d1aac65804755ca97d0cd1b2412971046b90ce1ebd5e0d73b3bc146917d762360009e2ba8f50a5e71990db0af1cb609cfcf83cb080729bcdeffbe600f9937223e174"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0x37b) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) close(r1) 2018/05/25 07:19:17 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="180000060000007c0100010001000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18}], 0x4924924924926c2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f00000001c0)={0x401, 0x8, 0x1ff, 0x750b}) shutdown(r2, 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) faccessat(r2, &(0x7f0000000200)='./file0\x00', 0x50, 0x1500) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000080)=0x0) sched_getattr(r4, &(0x7f0000000180), 0x30, 0x0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000040)={0x7fffffff, 0x3, 0x1000}, 0x4) 2018/05/25 07:19:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge0\x00', r1}) fdatasync(r0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[{0xf, 0xaaa}, {0x2, 0xe18}, {0xf, 0xde42}, {0xc, 0x20}], 0x4) close(r0) 2018/05/25 07:19:17 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x6, 0x20000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x7, 0x5}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x80000001}, 0xc) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="71000000000000001b"]) r3 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet6_dccp_buf(r3, 0x21, 0xcd, &(0x7f0000000140)="81e624add11b578218e1c8947c1852525d249c579c9877964d40ded55f99d65ab1", 0x21) 2018/05/25 07:19:17 executing program 2: r0 = epoll_create1(0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = getpgrp(0xffffffffffffffff) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x800, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffd, 0x7f, 0x3, 0x7f, 0x0, 0x100000000, 0x200, 0x8, 0xd98, 0xfffffffffffffffb, 0x8, 0x80000000, 0x119a, 0x7, 0xffffffffffffff2a, 0x400, 0x6624, 0xb07, 0x8, 0x10001, 0x3, 0x3, 0x6, 0x5, 0x8, 0x199, 0x0, 0x1c4a, 0xb1c, 0x3, 0x2, 0x9, 0xfffffffffffffff7, 0x101, 0x2, 0xec, 0x0, 0x3, 0x6, @perf_bp={&(0x7f0000000040), 0x8}, 0x810, 0x5, 0x182f, 0x6, 0x4, 0x401, 0x10001}, r2, 0x4, r3, 0x2) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x45, 0x2001) ioctl$TCXONC(r4, 0x540a, 0x7) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2, 0x0, 0x4}) 2018/05/25 07:19:17 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x5) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2100, 0x0) accept$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) sendmmsg(r1, &(0x7f0000005b80)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)="b0", 0x1}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="1001000000000046bbfadaa28c00f06820c7cbdfc97e7c00ffffffdd00000000"], 0x10}}], 0x1, 0x0) 2018/05/25 07:19:17 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0x7) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x3d, 0x4f5ff1fde7982228}, 0x98) 2018/05/25 07:19:17 executing program 0 (fault-call:1 fault-nth:51): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:17 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x511242, 0x0) mq_timedsend(r1, &(0x7f0000000040)="ee7bb25315e8db5b424d5b45a9d052b226", 0x11, 0xfffffffffffff473, &(0x7f0000000080)={0x77359400}) r2 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)) r3 = dup(r0) ioctl$TIOCSBRK(r3, 0x40044591) [ 163.641161] FAULT_INJECTION: forcing a failure. [ 163.641161] name failslab, interval 1, probability 0, space 0, times 0 [ 163.652598] CPU: 0 PID: 10844 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 163.659999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.669390] Call Trace: [ 163.672035] dump_stack+0x185/0x1d0 [ 163.675715] should_fail+0x87b/0xab0 [ 163.679483] __should_failslab+0x278/0x2a0 [ 163.683776] should_failslab+0x29/0x70 [ 163.687707] __kmalloc+0xc5/0x350 [ 163.691205] ? sctp_add_bind_addr+0xb0/0x630 [ 163.695656] sctp_add_bind_addr+0xb0/0x630 [ 163.699945] sctp_copy_local_addr_list+0x4e1/0x610 [ 163.704924] sctp_copy_one_addr+0x20b/0xc40 [ 163.709323] sctp_bind_addr_copy+0x28c/0x970 [ 163.713786] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 163.719371] sctp_sendmsg+0x46b5/0x5f00 [ 163.723410] ? sctp_getsockopt+0x14660/0x14660 [ 163.728038] inet_sendmsg+0x3f7/0x750 [ 163.731887] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.737429] ? inet_getname+0x4a0/0x4a0 [ 163.741469] ___sys_sendmsg+0xec0/0x1310 [ 163.745618] ? __fdget+0x4e/0x60 [ 163.749008] ? __fget_light+0x57/0x700 [ 163.752940] ? __fdget+0x4e/0x60 [ 163.756344] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.761739] ? __fget_light+0x6a3/0x700 [ 163.765766] __x64_sys_sendmsg+0x331/0x460 [ 163.770031] do_syscall_64+0x152/0x230 [ 163.773958] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.779430] RIP: 0033:0x455a09 [ 163.783336] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:17 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x80000001, 0x4000000000401}, {0x60}, {0x6}]}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x204500, 0x80) recvfrom$unix(r1, &(0x7f0000000040), 0x0, 0x40000040, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="02000000ffff9f3b3972e0b76243a7397ee9b2901277041dc833234e196bebfb8e3133101e1a774ab623bd46ec8c3fda8b5f1635a9ea46e73fedcc1537efd68a727d9fcc52829efa5482d307f0fa9fafe8aec3d2126f5bf8dc927fead04f6629eb9db2ab05f385911a53f63ca2a981af211f6133c9907b3903da6a05"]) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) recvfrom$unix(r2, &(0x7f0000000280)=""/156, 0x9c, 0x2000, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={r3, @rand_addr=0x2}, 0xc) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000400)) [ 163.791068] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 163.798354] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 163.805637] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.812918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.820201] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000033 2018/05/25 07:19:18 executing program 1: mbind(&(0x7f000051e000/0xb000)=nil, 0xb000, 0x4003, &(0x7f0000000040)=0x203, 0x2, 0x0) 2018/05/25 07:19:18 executing program 6: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) io_setup(0x5b3, &(0x7f0000000040)=0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000001, r3) io_submit(r1, 0x1, &(0x7f0000001540)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000), 0xfffffce4}]) lookup_dcookie(0x7fff, &(0x7f00000001c0)=""/129, 0x81) 2018/05/25 07:19:18 executing program 2: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x101100) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/05/25 07:19:18 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) pkey_alloc(0x0, 0x1) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x340, 0x9) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000100)={0x7, 0x40100000}) getsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f0000000140)=""/54, &(0x7f0000000180)=0x36) 2018/05/25 07:19:18 executing program 4: mkdir(&(0x7f0000000240)='./file0\x00', 0xfffffffffffffffc) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") r0 = signalfd4(0xffffffffffffffff, &(0x7f00000002c0)={0x401}, 0x8, 0x80000) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x91f) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000280)='./file0/file0\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000c40)=0x81) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x200001) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000040)={{0x7, 0x40}, 'port0\x00', 0x4, 0x50040, 0x5, 0x36ff, 0x200, 0xffffffff, 0x8001, 0x0, 0x1, 0x7}) 2018/05/25 07:19:18 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sched\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x80000002}) r2 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f3e9000008000100010423dcffdf00", 0x233) write(r2, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/05/25 07:19:18 executing program 7: socket$packet(0x11, 0x8000000000002, 0x300) socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@random="c2040c88a861", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_mc={0x8848, {[], @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}}}}}}}, 0x0) 2018/05/25 07:19:18 executing program 0 (fault-call:1 fault-nth:52): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 164.127644] FAULT_INJECTION: forcing a failure. [ 164.127644] name failslab, interval 1, probability 0, space 0, times 0 [ 164.139010] CPU: 0 PID: 10887 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 164.146405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.155795] Call Trace: [ 164.158440] dump_stack+0x185/0x1d0 [ 164.162124] should_fail+0x87b/0xab0 [ 164.165901] __should_failslab+0x278/0x2a0 [ 164.170203] should_failslab+0x29/0x70 [ 164.174132] __kmalloc+0xc5/0x350 [ 164.177645] ? sctp_add_bind_addr+0xb0/0x630 [ 164.182108] sctp_add_bind_addr+0xb0/0x630 [ 164.186423] sctp_copy_local_addr_list+0x4e1/0x610 [ 164.191417] sctp_copy_one_addr+0x20b/0xc40 [ 164.195798] sctp_bind_addr_copy+0x28c/0x970 [ 164.200269] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 164.205855] sctp_sendmsg+0x46b5/0x5f00 [ 164.209902] ? sctp_getsockopt+0x14660/0x14660 [ 164.214524] inet_sendmsg+0x3f7/0x750 [ 164.218363] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.223792] ? inet_getname+0x4a0/0x4a0 [ 164.227838] ___sys_sendmsg+0xec0/0x1310 [ 164.231960] ? __fdget+0x4e/0x60 [ 164.235372] ? __fget_light+0x57/0x700 [ 164.239300] ? __fdget+0x4e/0x60 [ 164.242722] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.248140] ? __fget_light+0x6a3/0x700 [ 164.252188] __x64_sys_sendmsg+0x331/0x460 [ 164.256467] do_syscall_64+0x152/0x230 [ 164.260407] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.265626] RIP: 0033:0x455a09 [ 164.268835] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:18 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x80000000}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)="766567827300", 0xffffff0e) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x100000001, @empty, 0x7}}, 0x8, 0x7}, &(0x7f0000000200)=0x90) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001200)=""/145, &(0x7f0000000100)=0x91) 2018/05/25 07:19:18 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x15) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x872, 0x0, 0x8, 0x1e, 0xa1}, &(0x7f0000000100)=0x98) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x800, 0x77a7, 0x0, 0xa, 0x13, 0x11, "b2f23958e069e9fec50658e422ddd0f149d931a85ff174ecdb48a4e0e43d5fb49c8270abf407c082b475a74549f1c3895609fe2686d69d1ef5110d48947272d2", "a168ebf65e513a6f8dc9db5da81f8dedc5c775ccf2649d586c99e8ef20b315f7fe9aab91424d38c59be6a012263298f64064d7072b1172ba6a38f4b0da489424", "657e12c341cd91ff6596e0be3668ae51a075dac494885599686ef771adcf720f", [0x0, 0x7a29ae1c]}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={r3, 0xe1, "f48344e2a874c5fbc1279f036488a405ee9ac7701ee781593896d1095c0971b91849a641d9f7b29966ea739db48ea8615908e8f681baf43fca5889d2b916e93da58b8bee0f1b02e427e859ec8dad7d38f44c8da53aa697a5fbc1df9ac871fc86c8f5b3aba9ea243260ab32108ad07bae61772e70f9220d7f0fc3cac0883e98fbcf9c5b168880849918a65570fb4ee8669fe919e8259db0c5c1255b58d2eca68f8eb0d13adebb8c4e30300c14ab0e4d927bad248f4fa5c57d9fecb59450c359fc558d08c60a85a38959eb8fda53d7fdb74d93312da694894e0a51a3a1029108704f"}, &(0x7f0000000240)=0xe9) writev(r2, &(0x7f0000000380)=[{&(0x7f0000000280)="4ab5d55a4553e81a923a91f4170f6d2f1ae86a763654e5ebc4713e2fa94e2f906472f7be825d08e3ae7e6d60d56ab352d26f2e905d04a0edd0b3ff62b2b5eb4bfa6575e9", 0x44}, {&(0x7f0000000300)="be4adae2bd953df768f3b44e1395646207737d683efd8789901bd5cd55d2ef84d030429fdf2fa221589645b85a6bb8d66209aea7ccca250d319e48d34ca686f8960cbd79ca7892cd74d4a32aa1020c4ba1f48acb91a9aa", 0x57}], 0x2) ptrace(0x4207, r1) ptrace$peek(0x4203, r1, &(0x7f0000001180)) [ 164.276587] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 164.283892] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 164.291192] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.298508] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.305819] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000034 [ 164.315678] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/25 07:19:18 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000003680)=[{{&(0x7f0000002a80)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000002e80), 0x0, &(0x7f0000002f00)=""/227, 0xe3}}, {{&(0x7f0000003480)=@can, 0x80, &(0x7f0000003580)=[{&(0x7f0000003500)}, {&(0x7f0000003540)=""/62, 0x3e}], 0x2, &(0x7f00000035c0)=""/168, 0xa8}}], 0x2, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x400000001fd) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) socket$inet6(0xa, 0x1000000002, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x400000000000174, 0x0) 2018/05/25 07:19:18 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$pptp(0x18, 0x1, 0x2) sendmsg$rds(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000100), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="180000000000000014010000020000000000000000000000480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016a55f0000000000000000000000000000"], @ANYBLOB="d200000000000000", @ANYPTR=&(0x7f0000002540)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='#\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x60}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000180)={{0x3, 0x3, 0x1000, 0x0, 0x24eb753f}, 0x3, 0x100000000}) 2018/05/25 07:19:18 executing program 4: r0 = socket(0x10, 0x3, 0x0) shutdown(r0, 0x200000000002001) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000100)={'ip6gre0\x00', @ifru_settings={0xffffffffffffffd3, 0x8, @fr=&(0x7f0000000080)={0x4, 0x6, 0xfffffffffffffffc, 0x1f, 0x2, 0x1, 0x9}}}) 2018/05/25 07:19:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0x50, &(0x7f0000006ffc), &(0x7f0000000000)=0x20e) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/211, 0xd3}, {&(0x7f0000000300)=""/211, 0xd3}, {&(0x7f0000000400)=""/66, 0x42}, {&(0x7f0000000480)=""/133, 0x85}, {&(0x7f0000000540)=""/78, 0x4e}], 0x7) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x800, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0xb, 0x2, 0x7f, 0xffffffffffffffff, 0x4, 0x1, 0x4, 0x40000000000, 0x1, 0x63d, 0xfffffffffffffffe}, 0xb) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x20) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000640)=0x80000000) socket$inet6_sctp(0xa, 0x5, 0x84) [ 164.399370] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/25 07:19:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) io_setup(0x10000, &(0x7f0000001880)=0x0) io_submit(r2, 0x1, &(0x7f0000001840)=[&(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001700)}]) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") capset(&(0x7f0000000080)={0x20080522}, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}) 2018/05/25 07:19:18 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000b000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0xfffffffffffffd7b, 0x0, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/05/25 07:19:18 executing program 0 (fault-call:1 fault-nth:53): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:18 executing program 3: add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) 2018/05/25 07:19:18 executing program 2: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x100, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000300)) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='security.capability\x00', &(0x7f0000000280)='nfs\x00', 0x4, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x288, 0x800, 0x1, 0xe8a}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000001c0)=0xd7) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x5ee007e72a7b7bad, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000380)={0x1ff, 0xf1cd, 0x6, 0x8}) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000001040)=""/4096) r4 = shmget(0x3, 0x3000, 0x42, &(0x7f0000ffa000/0x3000)=nil) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000340)) shmat(r4, &(0x7f0000ffb000/0x1000)=nil, 0x2000) 2018/05/25 07:19:18 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') getcwd(&(0x7f0000000240)=""/123, 0xabd0065b19094ff0) 2018/05/25 07:19:18 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000380)=']\x00', 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x14242, 0x0) ioperm(0xffffffff, 0x80000800, 0x8) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000040)) 2018/05/25 07:19:18 executing program 6: r0 = socket$inet(0x2, 0x3, 0x9) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000240)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000002c0), 0x0) r2 = socket(0x11, 0x100000803, 0x0) r3 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) sendmsg(r1, &(0x7f0000000540)={&(0x7f00000002c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000340)="c3760d29851e49d1b36bcd39f3c51e950c1ea5ab9d2cdcf8128ad7ba1379fc67cd180aa03192642b15e78f24c769a749faaf", 0x32}, {&(0x7f0000000380)="146b8b09cce71d5b1453912ba6f753d59b28bbc79283dced54506f884a4385dedf609ee61bb6dfd3c76a084bd4f1356198a1c6b57d5aa734d75ca0cb36de4aad46b4f6894f9fab4930df456a2af9cd0a00b35c72a3e23c3cbabe8f304792aa9255ae612a143f878c17b4fee931b246c64efc7e796280bdb2f8bf5f45", 0x7c}, {&(0x7f0000000400)="d59236b36b1ef47cd1f7ea2d7a30e11e4d42c007e87805db59764eec2d103e2c1f649ba8dc39cebfcb780c961dac6a8b42d26b519e64d6784af626171240b607d3278c5c7e634cb99d57e6d8c4207f38114a988632f2d87d6ad2259e954cc9157ef3aef7b1ba32ca02413c26fede5d55412029e27e3f5a319b677c471a77f948f65fe576f93c944065782844aef81026c8eaf2d08a1aa94c861a29034be3b69ca2a35f57f9d2a114a460a9b5070345b2f3b7b5561bfb5c2dd631582f1fdbf173dfaf9fcd7138e7f6bbfec0f328a40419ebeade763a4595f47aa80d", 0xdb}], 0x3, 0x0, 0x0, 0x20000000}, 0x10) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x7d, "bdc0654c2ceeaedf6bf5f3ac51cd056af3f2616943160d9b2431f3d54e2f861c3076e0f4133d02a3b8c0f9bdc4a83d5e688ca7c6716dad3bc1fa549c8e8cd4c2ea15e3310591fdcac9de677d811df1cc398ba8ebfde895a93e603cc1c61961cc9eb62a1ee2be7ffddf0b16860c53259ea85b21b685079e81ecbe6b453a"}, &(0x7f00000001c0)=0x85) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r4, 0x300000000000000, 0x81, 0x63, 0x9, 0x40}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}}, 0x16) 2018/05/25 07:19:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$kcm(0x29, 0x0, 0x0) signalfd(r0, &(0x7f0000000000)={0x9}, 0x8) [ 164.815338] FAULT_INJECTION: forcing a failure. [ 164.815338] name failslab, interval 1, probability 0, space 0, times 0 [ 164.827031] CPU: 0 PID: 10929 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 164.834426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.843811] Call Trace: [ 164.846456] dump_stack+0x185/0x1d0 [ 164.850139] should_fail+0x87b/0xab0 [ 164.853918] __should_failslab+0x278/0x2a0 [ 164.858195] should_failslab+0x29/0x70 [ 164.862117] __kmalloc+0xc5/0x350 [ 164.865604] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 164.869972] ? sctp_add_bind_addr+0xb0/0x630 [ 164.874453] sctp_add_bind_addr+0xb0/0x630 [ 164.878765] sctp_copy_local_addr_list+0x4e1/0x610 [ 164.883749] sctp_copy_one_addr+0x20b/0xc40 [ 164.888120] sctp_bind_addr_copy+0x28c/0x970 [ 164.892579] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 164.898159] sctp_sendmsg+0x46b5/0x5f00 [ 164.902191] ? sctp_getsockopt+0x14660/0x14660 [ 164.906808] inet_sendmsg+0x3f7/0x750 [ 164.910663] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.916083] ? inet_getname+0x4a0/0x4a0 [ 164.920123] ___sys_sendmsg+0xec0/0x1310 [ 164.924239] ? __fdget+0x4e/0x60 [ 164.927657] ? __fget_light+0x57/0x700 [ 164.931585] ? __fdget+0x4e/0x60 [ 164.935003] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.940413] ? __fget_light+0x6a3/0x700 [ 164.944465] __x64_sys_sendmsg+0x331/0x460 [ 164.948745] do_syscall_64+0x152/0x230 [ 164.952676] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.957890] RIP: 0033:0x455a09 2018/05/25 07:19:18 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) writev(r1, &(0x7f0000000540)=[{&(0x7f00000000c0)}, {&(0x7f00000004c0)="796de8ec", 0x4}], 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'rose0\x00', 0x4000}) [ 164.961096] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 164.968851] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 164.976146] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 164.983440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.990735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.998029] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000035 [ 165.023435] rpcbind: RPC call returned error 22 2018/05/25 07:19:19 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYPTR], @ANYRES32=r0, @ANYBLOB="da13580a0a161ee228f6a4b515876e58d4cd9a97c4a37ee7ac81bd34e3981beea1e0340b68c8133d705146c11d02d4b86e22fcf5f3d47efa06edf4b6e73fc270f4cd4eeaf1f2b6c73429ffb0b49ea6ee46f403b05157bddf527469d5f594bfc365ab5c5fcc915aaeef2b65", @ANYPTR64, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES64=r0, @ANYPTR, @ANYRES32=r0, @ANYPTR64]], @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYRES16, @ANYBLOB="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", @ANYRES16=r0], @ANYPTR64, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="5f94152a25414177fa8c3bbd49fde1dcedf4dd95701359625988188dab3655812a9109dda45860fa24b4"], @ANYRES64=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES16=r0, @ANYBLOB="e4e324ba601eef2fc34b45883731c68c16369d4a8bf867fe198f7b404cda01c63c08aef083163b59631e6586733316aa7c", @ANYPTR64, @ANYPTR64, @ANYRES16=r0]], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64]]], 0x42) fadvise64(r0, 0x0, 0x7, 0x1c9482c2ab630336) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000003740)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="06010000dc00000000ed6e19b0380709de1d5d4f073955a809006bb2e2fc766af438183a1740ad7b48bfc55aafd5"], 0x20) write$rdma_cm(r0, &(0x7f0000000100)=@set_option={0xe, 0x18, 0xfa00, @id_tos={&(0x7f0000000080), r1, 0x0, 0x0, 0x1}}, 0x20) 2018/05/25 07:19:19 executing program 4: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x450801, 0x0) fsync(r0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x30, 0x20, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8, 0xb}, @FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8, 0xd}]}, 0x30}, 0x1}, 0x0) [ 165.055636] rpcbind: RPC call returned error 22 2018/05/25 07:19:19 executing program 7: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000000780)='./file0\x00') r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000140)={@ipv4, 0x0}, &(0x7f0000000200)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000240)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x6, 0x4e20, 0x0, 0x4e21, 0x8, 0xa, 0xa0, 0xa0, 0xaf, r1, r2}, {0x7, 0x1f, 0x3, 0x5, 0x6, 0x9, 0xd27, 0xfff}, {0x0, 0x0, 0x200, 0x4}, 0x4, 0x6e6bbd, 0xcb13d04fc710dc91, 0x1, 0x2, 0x2}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x32}, 0xa, @in, 0x34ff, 0x7, 0x0, 0x9, 0x5, 0xfcc, 0xaa71}}, 0xe8) umount2(&(0x7f0000000180)='../file0\x00', 0x2) r3 = creat(&(0x7f00000001c0)='../file0\x00', 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) 2018/05/25 07:19:19 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/dsp\x00', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000740)='cpuset.sched_load_balance\x00', 0x2, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000700)={0x0, 0x2}) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000540)=@rc, &(0x7f00000005c0)=0x80) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000600), &(0x7f0000000640)=0x4) syncfs(r1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000800)=0x200, 0x4) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000040)={{0x2, 0x0, 0x0, 0x0, "88652ad78b19ab9a03eb8b7e79696e5255b2c17f4ea8bb487be9fdc16e96746d85e1c07928b58bcb1aed08ef"}, 0x0, [], {0x0, 0x1c9c380}}) 2018/05/25 07:19:19 executing program 3: setrlimit(0x400000000000007, &(0x7f0000000000)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) write$tun(r0, &(0x7f0000000080)={@val={0x0, 0x803f}, @val={0x2, 0x0, 0x101, 0x19, 0x9, 0xfffffffffffffffe}, @x25={0x3, 0x8000, 0xff, "4a6570bb43956ecfe01a3df6fa11530254a7cc3047979565f6e4d6efc26123042a3fde006025ba28951b6c2477ce54f271eb3e001f94a53fbf6304fbb19ebcccad6f2eb732a74d7d39dfbbb2eeaa1b1f5883e488066ddd369f4a6de8e3b5919ee86f2a735ab5d67fad613aa2ad168cd6cab0817bbc9a6a333f8c70e6b282ed33d49a34948b5ca2f6fa7145216148b554aeb19fbf731dfc3cb934f820063d78c0bf42b8233944e094be5f23c6502945afb6a83e908f99af93e9409f700ff83c58d82405ef8cfda984226369b9dd2ebe5944b90148b90e087f5e086273572f"}}, 0xef) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/05/25 07:19:19 executing program 0 (fault-call:1 fault-nth:54): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:19 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000240)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x181) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0xfffffffffffffffc, 0xb6, 0x40, {}, 0x0, 0x7}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000040)={0x2, 0x3ff, 0x1, 0x2, 0x0, 0x97}) 2018/05/25 07:19:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x44080, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000600)=0x14, 0x80000) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000640)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000680)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}}}, &(0x7f0000000880)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000008c0)={'team_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000900)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000a00)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000cc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x88002}, 0xc, &(0x7f0000000c80)={&(0x7f0000000a40)={0x210, r2, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x4, 0x2}}, {{0x8, 0x1, r4}, {0x1e8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x9, 0x46, 0x2}, {0x80, 0x6896, 0x100000000, 0x3}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf9a0}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}]}, 0x210}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f000081e000)={0x0, 0x0, 0xe803}, 0x8) [ 165.305165] FAULT_INJECTION: forcing a failure. [ 165.305165] name failslab, interval 1, probability 0, space 0, times 0 [ 165.316507] CPU: 1 PID: 10983 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 165.323893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.333270] Call Trace: [ 165.335900] dump_stack+0x185/0x1d0 [ 165.339581] should_fail+0x87b/0xab0 [ 165.343342] __should_failslab+0x278/0x2a0 [ 165.347625] should_failslab+0x29/0x70 [ 165.351551] __kmalloc+0xc5/0x350 2018/05/25 07:19:19 executing program 1: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xd29a, 0x400) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) close(r0) [ 165.355056] ? sctp_add_bind_addr+0xb0/0x630 [ 165.359506] sctp_add_bind_addr+0xb0/0x630 [ 165.363804] sctp_copy_local_addr_list+0x4e1/0x610 [ 165.368782] sctp_copy_one_addr+0x20b/0xc40 [ 165.373152] sctp_bind_addr_copy+0x28c/0x970 [ 165.377661] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 165.383242] sctp_sendmsg+0x46b5/0x5f00 [ 165.387276] ? sctp_getsockopt+0x14660/0x14660 [ 165.391894] inet_sendmsg+0x3f7/0x750 [ 165.395731] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 165.401153] ? inet_getname+0x4a0/0x4a0 [ 165.405192] ___sys_sendmsg+0xec0/0x1310 [ 165.409310] ? __fdget+0x4e/0x60 [ 165.412726] ? __fget_light+0x57/0x700 [ 165.416658] ? __fdget+0x4e/0x60 [ 165.420076] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.425487] ? __fget_light+0x6a3/0x700 [ 165.429534] __x64_sys_sendmsg+0x331/0x460 [ 165.433816] do_syscall_64+0x152/0x230 [ 165.437746] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.442959] RIP: 0033:0x455a09 [ 165.446170] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 165.453944] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 165.453962] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 165.453980] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.453997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.454016] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000036 2018/05/25 07:19:19 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x2a14, 0x3}, 0x2c) unshare(0x24020400) socketpair(0x0, 0x80f, 0xfff, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/05/25 07:19:19 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x210000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e24, 0x0, @empty, 0x3}, {0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, 0xb1, [0x3, 0x7, 0xffffffffffffffd8, 0x6, 0x5, 0x8001, 0x7, 0xffffffff80000000]}, 0x5c) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/05/25 07:19:19 executing program 7: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x3, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) close(r0) 2018/05/25 07:19:19 executing program 3: r0 = socket(0x10, 0x0, 0x4000207) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), &(0x7f0000001ac0)=0x4) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x401, 0x81}, 0x1}, 0x10) 2018/05/25 07:19:19 executing program 5: r0 = socket(0x2, 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x15, 0x1000, 0x6, 0xb, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d6, 0x40, 0x5, 0xf3, 0x0, 0x80000000}, @sadb_key={0x6, 0x9, 0x118, 0x0, "5929f981d83db04f460d95b66e447f6735fa3caf6aca579f6b19ad5692eed3d1822692"}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}]}, 0x58}, 0x1}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup(r1) listen(r2, 0x98) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000280), 0x8) 2018/05/25 07:19:19 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='./file0\x00') r0 = socket(0xd, 0x3, 0x2000000000115) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x4000000000000005, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000080)=""/57, 0x39) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='bbr\x00', 0x0) 2018/05/25 07:19:19 executing program 1: perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/25 07:19:19 executing program 0 (fault-call:1 fault-nth:55): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 165.727730] FAULT_INJECTION: forcing a failure. [ 165.727730] name failslab, interval 1, probability 0, space 0, times 0 [ 165.739107] CPU: 0 PID: 11019 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 165.746495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.755890] Call Trace: [ 165.758524] dump_stack+0x185/0x1d0 [ 165.762209] should_fail+0x87b/0xab0 [ 165.765977] __should_failslab+0x278/0x2a0 [ 165.770273] should_failslab+0x29/0x70 [ 165.774199] __kmalloc+0xc5/0x350 [ 165.777695] ? sctp_add_bind_addr+0xb0/0x630 [ 165.782150] sctp_add_bind_addr+0xb0/0x630 [ 165.786463] sctp_copy_local_addr_list+0x4e1/0x610 [ 165.791446] sctp_copy_one_addr+0x20b/0xc40 [ 165.795830] sctp_bind_addr_copy+0x28c/0x970 [ 165.800300] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 165.805902] sctp_sendmsg+0x46b5/0x5f00 [ 165.809944] ? sctp_getsockopt+0x14660/0x14660 [ 165.814560] inet_sendmsg+0x3f7/0x750 [ 165.818414] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 165.823835] ? inet_getname+0x4a0/0x4a0 [ 165.827883] ___sys_sendmsg+0xec0/0x1310 [ 165.832006] ? __fdget+0x4e/0x60 [ 165.835434] ? __fget_light+0x57/0x700 [ 165.839374] ? __fdget+0x4e/0x60 [ 165.842799] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.848222] ? __fget_light+0x6a3/0x700 [ 165.852284] __x64_sys_sendmsg+0x331/0x460 [ 165.856565] do_syscall_64+0x152/0x230 [ 165.860494] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.865707] RIP: 0033:0x455a09 [ 165.868918] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:19 executing program 5: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) accept4$unix(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x80000) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000000)=0xd3b16ad, &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$binfmt_aout(r2, &(0x7f0000000080)={{}, "9fb803d00a9a222ba50320db64253135128b4011fbb812cb4d11d53d90174a50a6eb1b5fad20fe4bd5f4a079642501d730a6eeae"}, 0x54) 2018/05/25 07:19:19 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x0, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f00000002c0), 0x4cc, 0x20007ffc) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000000)={0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) [ 165.876666] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 165.883968] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 165.891264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.898579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.905890] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000037 2018/05/25 07:19:20 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x80000001, 0xc000) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x8}, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket$inet6(0xa, 0x80005, 0xdf) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0xfffffffffffffde1) 2018/05/25 07:19:20 executing program 1: socket$alg(0x26, 0x5, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000000, 0x0) select(0x40, &(0x7f0000000080)={0xffff}, &(0x7f00000000c0)={0x3ff}, &(0x7f0000000100)={0x200081}, &(0x7f0000000140)={0x77359400}) getrlimit(0xf, &(0x7f0000000000)) 2018/05/25 07:19:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x80) r2 = accept$unix(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)={r2, 0x3a4, 0x1, "fd15178c86f47e2d2504e01cfba04e9cdb12b7e6ab59848ee7d466104c8560419ebdf3e8b366a1bbc7270fa6b0519e4894e26247f9fc2ca318c4463f8146a5f7c2eb423b"}) r3 = syz_open_pts(r0, 0x0) read(r3, &(0x7f0000000280)=""/1, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fd0ffc)=0xe) r4 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) 2018/05/25 07:19:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7af8, 0x82) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x7fc8) bind$alg(r0, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) 2018/05/25 07:19:20 executing program 7: r0 = socket(0x11, 0x1, 0x400000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x3}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000810000)={0x0, 0x1}, 0x8) 2018/05/25 07:19:20 executing program 6: ioperm(0x0, 0x0, 0x0) clone(0x40000004, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000000), &(0x7f0000000340)) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x1000000000000000}, 0x8) 2018/05/25 07:19:20 executing program 0 (fault-call:1 fault-nth:56): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:20 executing program 3: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'teql0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="3d0000000000040000d55a0000c88cd4f43024178a09000000040000000500178a060000009f80311b259ebbaa6c458ac14ad3379a8e97bf6a1a4d3daf11b038b5dd6f6291ab535537c13b48ab5c0ce46a50ecc29e0f5af279d100000000000000000000000000ceb7f1627d89e4429b1e0ae83383e941ede771ff67297e9356fd6a6836d4651f0000007c67155a69e84b23cfc67a"]}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x2e7, @loopback={0x0, 0x1}, 0x8}}, [0x1, 0x3, 0x80, 0x5, 0x7, 0x2, 0x2, 0x10000, 0x2d1a, 0x87a4, 0x5, 0x7, 0x4, 0x2]}, &(0x7f0000000200)=0x100) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000400)) r2 = socket$inet(0x2, 0x3, 0x2) getsockopt(r2, 0x0, 0xd0, &(0x7f00000002c0)=""/203, &(0x7f0000000000)=0xcb) [ 166.179671] FAULT_INJECTION: forcing a failure. [ 166.179671] name failslab, interval 1, probability 0, space 0, times 0 [ 166.191095] CPU: 1 PID: 11054 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 166.198490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.199443] IPVS: ftp: loaded support on port[0] = 21 [ 166.207885] Call Trace: [ 166.207930] dump_stack+0x185/0x1d0 [ 166.207964] should_fail+0x87b/0xab0 [ 166.208003] __should_failslab+0x278/0x2a0 [ 166.208101] should_failslab+0x29/0x70 [ 166.208159] __kmalloc+0xc5/0x350 [ 166.234865] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 166.239235] ? sctp_add_bind_addr+0xb0/0x630 [ 166.243691] sctp_add_bind_addr+0xb0/0x630 [ 166.248006] sctp_copy_local_addr_list+0x4e1/0x610 [ 166.252991] sctp_copy_one_addr+0x20b/0xc40 [ 166.257402] sctp_bind_addr_copy+0x28c/0x970 [ 166.261867] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 166.267447] sctp_sendmsg+0x46b5/0x5f00 [ 166.271486] ? sctp_getsockopt+0x14660/0x14660 [ 166.276102] inet_sendmsg+0x3f7/0x750 [ 166.279939] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 166.285365] ? inet_getname+0x4a0/0x4a0 [ 166.289405] ___sys_sendmsg+0xec0/0x1310 [ 166.293519] ? __fdget+0x4e/0x60 [ 166.296939] ? __fget_light+0x57/0x700 [ 166.300871] ? __fdget+0x4e/0x60 [ 166.304294] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 166.309708] ? __fget_light+0x6a3/0x700 [ 166.313762] __x64_sys_sendmsg+0x331/0x460 [ 166.318039] do_syscall_64+0x152/0x230 [ 166.321971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.327279] RIP: 0033:0x455a09 [ 166.327857] IPVS: ftp: loaded support on port[0] = 21 [ 166.330492] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 166.330528] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 166.330548] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 166.330566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.330584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.330603] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000038 2018/05/25 07:19:20 executing program 0 (fault-call:1 fault-nth:57): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:20 executing program 1: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x5011, r0, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x2800) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000100)) ftruncate(r0, 0x0) [ 166.435415] alg: No test for cbcmac(des) (cbcmac(des-generic)) [ 166.523302] FAULT_INJECTION: forcing a failure. [ 166.523302] name failslab, interval 1, probability 0, space 0, times 0 [ 166.534682] CPU: 0 PID: 11075 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 166.542275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.551655] Call Trace: [ 166.554293] dump_stack+0x185/0x1d0 [ 166.557969] should_fail+0x87b/0xab0 [ 166.561749] __should_failslab+0x278/0x2a0 [ 166.566047] should_failslab+0x29/0x70 [ 166.569974] __kmalloc+0xc5/0x350 [ 166.573469] ? sctp_add_bind_addr+0xb0/0x630 [ 166.577921] sctp_add_bind_addr+0xb0/0x630 [ 166.582233] sctp_copy_local_addr_list+0x4e1/0x610 [ 166.587209] sctp_copy_one_addr+0x20b/0xc40 [ 166.591572] sctp_bind_addr_copy+0x28c/0x970 [ 166.596032] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 166.601610] sctp_sendmsg+0x46b5/0x5f00 [ 166.605641] ? sctp_getsockopt+0x14660/0x14660 [ 166.610271] inet_sendmsg+0x3f7/0x750 [ 166.614115] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 166.619545] ? inet_getname+0x4a0/0x4a0 2018/05/25 07:19:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket(0x800000000a, 0x20000800000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001340)={{0x2}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000080)={0x7fff, 0x9}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x8000, 0x5, 0x6, 0x3, 0x1, 0x0, 0x1, 0x1, 0x200, 0x7, 0xfffffffffffeffff, 0x36, 0x5, 0x81, 0x8000]}, &(0x7f00000001c0)=0x100) syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x36be, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r3, 0x8}, &(0x7f0000000280)=0x8) [ 166.623588] ___sys_sendmsg+0xec0/0x1310 [ 166.627708] ? __fdget+0x4e/0x60 [ 166.631123] ? __fget_light+0x57/0x700 [ 166.635055] ? __fdget+0x4e/0x60 [ 166.638510] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 166.643933] ? __fget_light+0x6a3/0x700 [ 166.647986] __x64_sys_sendmsg+0x331/0x460 [ 166.652270] do_syscall_64+0x152/0x230 [ 166.656201] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 166.661424] RIP: 0033:0x455a09 [ 166.664649] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:20 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) unshare(0x2000400) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0x4) [ 166.672412] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 166.679712] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 166.687015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.694317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.701617] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000039 2018/05/25 07:19:20 executing program 5: semop(0x0, &(0x7f0000000040), 0xf7) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xc2, 0x119400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000012c0)={r0, &(0x7f0000000280)="b85d15e0a8fc51da07dbeffd53725b2fcfd511d743a1aea7e9fedd72f29b4344d0ea3ceefa6a81bf11bd7f2af5f5f5ff", &(0x7f00000002c0)="2cbb68c75c9e4ccfbad24fe3dd9c27edbef7f54f1473298d8f0d837e6f46d5af11618dac7af961aac48f2ffbfc24800ff7465408046cb740f522efbba3e002523339e98e91dcf3ad5885a0d74f53af869928465c8620cb15eb9a0589b45d9ec651d330148f346f4d56768fcc88fb7dd33bb6199276f717d80b395f286f9d0ad1c82db96925b47b3aedf9c604f22f4e7b8148508efa5b601bb48d4c160388f71f9f161e0e60507d4a8e7f435a76000adaa0ceecf21a27daca3cdeff48aa2369898f2bd49609427f76b8b7696790c26fccc38a159b017ab5a4fd6b5f5699fd0e72fb4ce02ada38c810a714e7332d7f88f8cf93af8151feeef79393e1371aab79ca26ec58c5c2212a2b6ad6bce4c9c6821363afb2a657499d3b8c8c93b4abbbe8e721c337885c1870740e378b742dc346cbd9956c31818eeaaeca4ca20f4e04ccf8e6617283f5ad9b7459246aa1f059cf8378454c14ec942e255f3f63babc854cf2d49479cde33ac6cba1266fc4fe45c91d897fbc3d1ecefea8838e7c445dab59aed31416f46335ecaf069441d51242cf0d139a99a13eaa3321a1e04f11328303c6e1187c3a99bd2a56cc2889889d4e0a904e0afd30e28bfbbfe3907a81c7f7c59012d6a5bffba6daf7f009d1834f133f8e1d37056e9dc181fab4375e4c61777563d2e766cb8cc1a81504c5183b6fe1ec4dc43c3860dd4a196b448d49dbfc5da2d16e51e49a3429fac0a5cd995b0deabefb930759ddb331b64e09473654604bccbc8309b9bb1b393a2179dbfb6ce56319fdc7c9bf886363f45f7261aae6a3fd9958a31c361ad96a8cc721bde8e5541eee08e7e1ccf443076a1b9f4f1a60a1dd2afb3fe00ca9b23964e9f7ae224056e4720ae9cae48e410cc855d824a5de0ad4f4da7e172c37377f78c237b3897969debb50f5281c1b601b75e2d2f54fe5b514940246fc282a7d31588ca641b89e64e20a9cee2874025a64d315f0d2b13de63c145b647e1f8d6452d85136725d027d45ca01472b691cb6137fe6315031402159e508bbd7a02b2219fc6ef47b3c517bb0f3f7ab23766127eddc5ca250dc1bc467008b64e34b99b05a94a8ea88e7c0db0637439f5b43fec10ff4379ea416447f76744e26679d621f33a86f0672aec617cf188f4699a4bb35d1dd378cd9329469f3d61549a7f49ac12b749c745a94d7662cf568ec539e8719c861205b02f40391cde915f440a78e156e33d4f25b33e32623f08dabf18764f25075f1758b63cefb3fcb94ce215341a7b181d68d6398d2a251a0ce6feb48adc5222e430fdac3d77d35d6a1b267ab12c8fc8fce063d96403e84980c47921115bfac57b7cb0afc7524b0d4df3168f6583d212f743c5f97b083af599edb20bc3d5b62fb5cdfb2b6baadd6f39d155e1fcd51a3c3857a73254382f067f8a25478dfd5563b9e4f438c6fd57e76d510275d0f1f5143a9842cd9796acef74f9662142d25ac1978396409aeb7a197491a451b3fa49b06e44070286557bf0492862cd63b24a02d5da665be103e8d32eb77ad65317cdee6e1fda515a27655419b518208d2e4da97b929be35913509fe64bad0edd3b1148806eef55e01ed4fc87d1d4e1d5bbfccbd3c1c28b0932ff2df749764ada39d2c71eecc71f74831153c925e8da9b6a59b11f438384a3cd03baa43eba606221852e94f00f7bf17f66c3ebe837e5bef1a33182e1d219d381d687fd7ed543cc44f23964e65ed4a525997bbbea915f7386406770899e13ea284778ad8b50857f4bdd425320f682b20986827e8c5327980e8c686957aca58da5817f3adf5cb7ff6112de2e1e008e2f151df1b65fd842ab873f366337c3669bfb67e2a5ccdb5ef7880fefd4fea966786f381a2df758361d2532381383472b14abf3cc7bf692657f855210f21d8e3b63ac03185de0eed0f8c1e593a8932d9c1d90977e1a67e9d1cb92c79828141107e10986d4c9dc0fdcfaee2a54b27ab0439de78629eefe5bbb13d8e683cc3aecaefc7624782260e3b1fe2747b64fdc7fe05613c082a853a53286ae21a38864ecd10b168c5a49696892e1fea79734552f5fa51e5e08233fe2b0c715d4d070b8a5105c35c0ef52bc975b92e14c4150cd9c8bc4691252b89dffd579ee9e6dc046c31b4e0f32546fac3feb61c16ec18340cd340a9556f0ad9507145427c77958dd3110a965ff1233b4007e03ea268e4aeebdc7e06a125bf4ccdf3dd67d9a368a39214e6ec6f101c067c8af34bdb7b5adc02a150155de71eb83d9450b27616a9fcab5ab6333b26356a14e1062c4f90bf5f6465528cb9370695066cfd2ede6102bfb50b532ba801c6770893cb416546f1bbe64bbf36b12fb767e2db3d7449e98a8c97d36a909d7df4241bbbf7d5debbc5e2286ddb2d559533f9d4736d9bc05b5d62a3dca07cb67ea37c0842250c4579d36244835e45ba672a5e67845cdf337380613ab0f7e8a0ad5da0811c86cc3d1a8923343be435b63b828c8f7618575b85b2e17dd111ee5bceb8891788b3fc3afbda153db76e841c9e6931a1c920ce6f003b182cccea3715942e8e58ab60607695a6b3ae704a28ffdfc810907ccc2f6139b7499c362fd89d5ce36862c52b416d50ab0184d0b66b64fae8d10ed37fb11f01ae6a442dc1e97e84d0e4ebb7143878fcac24c603350e4b2ed32b3593d8175a31729f684756a36cd49c031a3024712245947ff51ecb0aaad25d942df80c4b3f6296dc524dd2b3b7540f2cea44ae9097cb21bfff481d29cd643d5d4b73b44cf7eedc9ec5dfa79b5fda7341e7e3008bf4fbe48f3b65b6aaf39824221924fc5286c8fb1573c394f6b30705ea5b36323e857f9a2b66738e6f4a3f9d435b325a15357add38ee2303477d386290c8af598dd3c0837ae082324ef68654f2dd3ff39517738128e24d68d74ac03400bacfe90b47e2458d0e271dcf1898c72dba651dbdad7ea03104b434a636f50a928549abe0f376459112587cc1fdc9e6c366ba6315284a55173339b1a991aaf5accfc5f0959d3836ba3d85d61759895d205630fa91b00e897f35d19a94ff6e69143216d17b7f3edf5e7ce74ef7c92b2169f7f797fe148ae82793dc0b3b1ac6d9d91f2144e7c7993e987ea2632f9ad60c4dc13bf624a741c7cc19b57c584f02ce513f51a003ddb74d4103186b60d2657079ade412deedf7bb999b8f915eabba0f2db5e46661987884e16032f946266a6ee7c599aa7c280f0c31fed0042cec3e64b9fe530838d0fb5d05a6c95158ddb0313604364a1ae83022275781ffe9cc99035c35024c390fead5c6ac4093223e741e9c8417ae1d7fc7437f3e0510be7d7538484941315bd837a1d46ce8e9eae2b88199089ea10666a658c2622446d88fb653fd4c19b69e10025f92cea1becd48fadb9676f0935f95d851638728bcecab8717b6ccb690702657c138f080fa9a73c87ffa91fe4633b437887b94abbfec54ad94832f2239044fbf8b6df74a4770360398e8ad9ed264e9750483c53f8ce1b36bbbf805d6746f2054658ed04fc3c787232d04e51768fa354f57b6885abbd8346e698aaad25534248177b0b867993b31094f3d26c130a5c32f54d62f32e6b19a3697592c732a424749cf0b7a1cfad190299caf2cb39fff26ad9923e44d65b03351f1191a04c13f16ccc05d8c0d2bf381f0bb1c813154d2020a00488a40374629435e7ad2b656349c19f2aaf2cd755bfe1ab9947ba35667d5b57090f86f30672244494a49622b74c6ea21384595723c5ee3a8303c3fafce11922b41e03679088d7cfa96655ffcdb41db665f8aa5f8d48572b4d21bea743eeec788c5ec2426308f7e5a05433cdf3aaaf9c89bd4106cbdb53a70fa3d9237614ea4d7bea6a9f4d81a2caf67ad9e336f9c1f3042089c57e56b118c1128ff67257daad49b606be3c336f138601ab693e83914add39dd752840455d8608141d06abe0ca80b8dc4a2b3010ae36e5e6aa9f83f02c7d27992618187a78358942298d2830f16e9c0f7754ad45f7bdb00ccb67db774ee9d3b50ae3815a3ca9ffd2ce3af37d1665cec1d6cd7ad911e7101e792ed4a86ec607b83865eb1972b24137d337e44a84bf17bf6f9629a62d3b7e783dc276232bb165a49c80d17547b4d80947c13a5e91178b9447e3ed66140de338878beb8e659d7827359b77dab187fad147d7ba3855aa4649a64754abdbbfe134c454c76909bf5aed60e08e9111863a3e54345e002bb2bbf1ae9fb740938bc14f4304864ae37a66064763cd3f6c2265840fdc948ed82b86ac588026d83c759c7b9708e7c3fe2c41b5a05578bb5ebc95f60ea471fc290427e5dc3a63299d90782ba4620294a7aa055d534d9b69af2900d30ce926d43858d12067415ec429f882f0992b926e99ee73883befc6d026360f369c6ebcc0e2a77f7f629e3a77f2d757253610730af821ec385589ee0fccf4432328d561d9f5d1b936135219448f157983ebf7ac713b3c60e75c8898b3611006b878302d4fc55a064bffafb5e096d955242d392e066469e86e537002f927ec20f875b7ac9b82fe318b9b982fadb26eb360348199496304d72daf56290045236a269b41a02e6219364df3d314d325b61c5ce5a0a2f023b00c0315648df1d3974fcc3c242db90ef17dcd96d04b8ce8c2886541b3fa4af4c0d5d629a0d752255e2433cf85f550505cfe8418a94d5e6ba2f063e9a9441e85d6453ea1b78e1a293179aba1c95c40108204a49ae4f056602a02f40a06ab29e858e2969ecdf267854c888962e0f63fa84fe531b47f4eea5627e178652ff007ae1c84f497b2d397fdfafb643bd2014d9ba0fe266395aa8c36b2daedc2acc58e471d7aef5e2bdc817a1867a3010438adefc73bd83bf9ce9071212cc21043a77c39990f012f7109e29a96bc236f10b6346c233bcf2bce4924e0380a9a275a601b519aa679f176b1a2600396869828cc2e087ab446b3c90c464bc39ba7e90164dbdfd7bdd2cec5486c880dcf542e2fff3417af5443f702da91ffb6cfd75827b283468728a3590eab0d14d3a3d03d0bfc5ff54b1a8c1d8e5cb3021682f88886ef0f1fab3a5f74a73a6ee4a5d1449847b97fd131d7e3ce58f81195ea80bcb038043fca76985c1858145c88c5ae02c0ae9583556f054b26c5962eed11b82f925aa4e46be9f585873d3aad96fc2de01ce71c291bc602612f0adc61287616afc63e76a8e7a10e41740f0f49b54785e7d6e9810de7284dd230ace0068a0d08f0cea362c28c635f77c802d9e4d67057b930dd149a23a918719f59e8fcc9e1bbf233d22bbe56586b914909ce1619236b336f892455fd1ac0b9cc0abb40b7d997727e44aa076a695200cf5c8c6d66427c13e816512a25e613bd7284b5ef45ed21fc9d4c2653adf01db7c409fbf28e20af458f04c345718802b44b88bc6d6bd833e861c6555f54cc68b9d2468e91e67c3d2e3a38b5511845f93e22997a6024f102c6e54b47dd3fdd34ed584c5acbb8e5b6cce0dde1133138442f3c53e4fd2f112affc6caf98a442b452eec0e17cb8d014577a587bb05415a7e1e3ed49ba6408750079960f591ff5104a418bd2505a29221c869128e973afc55a93664556f63b83b9fee82136966d9cedc902314754302867bd1c4d31b02619503f706ed201cb7e8ccd930d4c2b6a8adb03472e1e6e7b555e7d4352fc76f548edf26f39604d8f4112dd035177b7367fa1ed5989c35691f8ca886a6e289de96318e0a9decfd9e83148c578f828ac334e7433e7c6740760200811d53809286d9bf39760d2edc2a98cad6afff1024d027f1f43afd2b1c61025", 0x2}, 0x20) semop(0x0, &(0x7f0000176ff5)=[{}, {}], 0x2) ioctl$KDDISABIO(r0, 0x4b37) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200c00, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', r2}, 0x10) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000080)=[0x8]) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=@known='com.apple.system.Security\x00', &(0x7f0000000200)='filter\x00', 0x7, 0x1) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) read(r2, &(0x7f0000001300)=""/96, 0x60) 2018/05/25 07:19:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x24, r1, 0x200, 0x70bd2a, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x12}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}]}, 0x24}, 0x1, 0x0, 0x0, 0x14}, 0x4000000) 2018/05/25 07:19:20 executing program 0 (fault-call:1 fault-nth:58): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) [ 166.929078] hrtimer: interrupt took 53234 ns [ 166.929880] FAULT_INJECTION: forcing a failure. [ 166.929880] name failslab, interval 1, probability 0, space 0, times 0 [ 166.944916] CPU: 1 PID: 11104 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 166.952300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.961685] Call Trace: [ 166.964313] dump_stack+0x185/0x1d0 [ 166.967990] should_fail+0x87b/0xab0 [ 166.971746] __should_failslab+0x278/0x2a0 [ 166.976019] should_failslab+0x29/0x70 [ 166.979944] __kmalloc+0xc5/0x350 [ 166.983436] ? sctp_add_bind_addr+0xb0/0x630 [ 166.987886] sctp_add_bind_addr+0xb0/0x630 [ 166.992194] sctp_copy_local_addr_list+0x4e1/0x610 [ 166.997166] sctp_copy_one_addr+0x20b/0xc40 [ 167.001535] sctp_bind_addr_copy+0x28c/0x970 [ 167.005991] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 167.011569] sctp_sendmsg+0x46b5/0x5f00 [ 167.015602] ? sctp_getsockopt+0x14660/0x14660 [ 167.020219] inet_sendmsg+0x3f7/0x750 [ 167.024056] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.029954] ? inet_getname+0x4a0/0x4a0 [ 167.033989] ___sys_sendmsg+0xec0/0x1310 [ 167.038102] ? __fdget+0x4e/0x60 [ 167.041506] ? __fget_light+0x57/0x700 [ 167.045433] ? __fdget+0x4e/0x60 [ 167.048854] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.054266] ? __fget_light+0x6a3/0x700 [ 167.058320] __x64_sys_sendmsg+0x331/0x460 [ 167.062605] do_syscall_64+0x152/0x230 [ 167.066535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 167.071750] RIP: 0033:0x455a09 2018/05/25 07:19:21 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xc05, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) 2018/05/25 07:19:21 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6aa3b219e29abb391f73a21f45129973c4e3", @ANYRES16=r1, @ANYBLOB="040027bd7000ffdbdf250c00000020000300080007004e2100001400020062726964676530000000000000000000340001000800050000000000080009005300000008000b007369700008000b007369700008000b007369700008000200290000001c000100080008000001000008000800070000000800090007000000080005000000000028000300080007004e2400001400060000000000000000000000000000000001080003000000000008000500000000000800060000000002"], 0xc4}, 0x1, 0x0, 0x0, 0x80}, 0x24040811) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8993, &(0x7f0000000280)={'lo\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/05/25 07:19:21 executing program 1: unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x1, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x7, 0x0, r0}, 0x2c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) timer_create(0x3, &(0x7f0000000040)={0x0, 0x1d, 0x6, @tid=r1}, &(0x7f0000000080)) [ 167.074960] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 167.082705] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 167.090005] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 167.097299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.104617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.111910] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003a [ 167.186989] Unknown ioctl -2147191725 [ 167.254160] Unknown ioctl -2147191725 2018/05/25 07:19:21 executing program 0 (fault-call:1 fault-nth:59): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2}) r1 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x0, 0x5, 0x8, 0x8]}, 0xc) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) close(r0) 2018/05/25 07:19:21 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x400000019) 2018/05/25 07:19:21 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0xffbf) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet6(r0, &(0x7f0000000480), 0x13, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_ifreq(r0, 0x893d, &(0x7f0000000180)={'bridge_slave_1\x00', @ifru_data=&(0x7f0000000140)="10fa2609f4db7f29b80410992975a97b2992f5e841f934d6097c360d76994125"}) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) 2018/05/25 07:19:21 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x483, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xa37, 0x5, 0x7, 0x3, 0x2, 0x101, 0x5, {0x0, @in6={{0xa, 0x4e23, 0xdff, @dev={0xfe, 0x80, [], 0x11}, 0xfe00000000000000}}, 0xfffffffffffffe82, 0xdc3, 0x5, 0x8001, 0xfffffffffffffff8}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0x8, "c540968c3d36cd08"}, &(0x7f0000000240)=0x10) write$rdma_cm(r0, &(0x7f0000000b80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000b40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000bc0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r3}}, 0x48) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000280)={@local, @multicast2}, &(0x7f00000002c0)=0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/05/25 07:19:21 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f0000000480)='P', 0x1}], 0x1, 0x6) r3 = msgget(0x1, 0x109) msgsnd(r3, &(0x7f0000001640)={0x0, "850cc08339bcf9bf34f1fa45d1d25afcf1d4c368baf0696f4efdbfdc9bd04eb4642b2cbe3a6c4968659c19a5b642c0229e9afe12aebe13335e1e1617a6c3ac04b030b352cedea8d97cda4165a22e8e0ca139b0a5388838ef27f8f23cfeca3a0f5454aec7370df1b23ccf7a1018a9a015b1b808b6952f37ff2daf8041d516e8214e4b63ca7273a8a0243f74fa7eb3a8d549f6eb528ca559fe5c23eb627012ac20dea5e07f0cf507dad9a75ea1a91b539486b7d3dea8d75f77"}, 0xc0, 0x800) sendmsg(r0, &(0x7f0000001600)={&(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x85049010}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000140)="995afead642bc9a8820e81dc897635c0b1050901345694bc0f147a316adc46fb18", 0x21}, {&(0x7f0000000180)="0613bfecb5db863d4f6ec7fd9e2479e33b67f27530172754097f414a268523070ef34c5f994aa073b97d0e2194932ddd2f7872999bca585dd0113c551fe7e89de635519e56b207102c1a181c6d1affc6fdec4cd9753b8d1fccb63a094ea4814111d6b4fa3b7319f633fb940b3fb79d", 0x6f}, {&(0x7f0000000200)}, {&(0x7f0000000280)="42a8f0d4104d02888df5c0ae307a9efe36d75739ad56f24b6eb6ed962e00c66dcd6c87031be29f1e8c590dfd3e3330e481b7870931da2a2ae6b0671d1657cdf99d", 0x41}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000380)="cdf1d8f6aa33af7a280a1208df081617c52a0ea2d09a3bfbc0f1d4b0d3ec40a1f4aaa690ae8a1d88507d681b50ca23bae80795e9f6e75426523a27c719f4cbd673c278770aa794437f19c61651bf0aefd9e8f9ded485e6b4d8f66aad3d8afc5a436bc65c4122efb01590a358db6de93130bf1b45e3762892fe83e0197486279ac3d9fdf5baf946490e2e3ea8d713f31ef0481f4d63082216c7e03769655613bc5e4a65cf159b138115800d0288f3f40af5706a726fe9e71090784d985129194bb523e8d7f31187", 0xc7}, {&(0x7f0000000300)="70d27fc72bd90ee2cfbef81ec67251cd6681c524cae826b5bab82e4e26d26b749da9", 0x22}], 0x7, &(0x7f0000001540)=[{0xa8, 0x109, 0x2, "21e00adaa21563f9500a6bbc9b59572e4dbf9ca41aea1d10c5856f6d95043b85d4831e2be86caead238629671318aefb45a76606e51039587b403584c6bbbda2cac20bfa463299898e07f7da21af53047af1cc7d4eec0f0b11b7fe69cceb4ccc7d36ae8538d876f7f83f924bfbb9951056ace42ed05886b68f3e860575b2924a36f109f9950fb0f3da64aede262594a59ff52c"}], 0xa8, 0x80}, 0x4000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) 2018/05/25 07:19:21 executing program 2: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'gre0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, r0, 0x1, 0x0, 0x6}, 0x14) sendmmsg(0xffffffffffffffff, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x1f8}}], 0x2, 0x0) 2018/05/25 07:19:21 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x123000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x55, "91d44d5cf872f8aeb1d05ad596fda0624a60628a4c12febef82c01e156929f9f999063d2625375299b0d6ca8179a9d7fcc04c60ff4d4db26dc3fa3f4b3b3dd0f6f12f5ad9ce96f1cef5509eee2a56d5281bb3b8cd0"}, &(0x7f0000000100)=0x79) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x9, 0x3, 0x90, &(0x7f0000ff8000/0x8000)=nil, 0x4}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) [ 167.925456] FAULT_INJECTION: forcing a failure. [ 167.925456] name failslab, interval 1, probability 0, space 0, times 0 [ 167.936840] CPU: 1 PID: 11143 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 167.944232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.953612] Call Trace: [ 167.956241] dump_stack+0x185/0x1d0 [ 167.959918] should_fail+0x87b/0xab0 [ 167.963673] __should_failslab+0x278/0x2a0 [ 167.967968] should_failslab+0x29/0x70 [ 167.971890] __kmalloc+0xc5/0x350 [ 167.975376] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 167.979736] ? sctp_add_bind_addr+0xb0/0x630 [ 167.984185] sctp_add_bind_addr+0xb0/0x630 [ 167.988494] sctp_copy_local_addr_list+0x4e1/0x610 [ 167.993471] sctp_copy_one_addr+0x20b/0xc40 [ 167.997834] sctp_bind_addr_copy+0x28c/0x970 [ 168.002290] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 168.007866] sctp_sendmsg+0x46b5/0x5f00 [ 168.011898] ? sctp_getsockopt+0x14660/0x14660 [ 168.016511] inet_sendmsg+0x3f7/0x750 [ 168.020366] ? msan_get_shadow_origin_ptr+0x166/0x230 [ 168.025610] ? inet_getname+0x4a0/0x4a0 [ 168.029649] ___sys_sendmsg+0xec0/0x1310 [ 168.033769] ? __fdget+0x4e/0x60 [ 168.037181] ? __fget_light+0x57/0x700 [ 168.041112] ? __fdget+0x4e/0x60 [ 168.044535] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.049942] ? __fget_light+0x6a3/0x700 [ 168.053996] __x64_sys_sendmsg+0x331/0x460 [ 168.058281] do_syscall_64+0x152/0x230 [ 168.062212] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.067434] RIP: 0033:0x455a09 2018/05/25 07:19:22 executing program 7: r0 = socket(0x10, 0x80002, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @remote}, &(0x7f0000000040)=0xc) connect$packet(r0, &(0x7f0000000080)={0x11, 0x1b, r1, 0x1, 0x2, 0x6, @random="76a8d09811ad"}, 0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2a, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000003c0)={0x3, 0x7}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f0000000100)=0x1) 2018/05/25 07:19:22 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0x3, 0x8, 0x8) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000130007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/05/25 07:19:22 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x400, 0x400040) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) [ 168.070644] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.078389] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 168.085689] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 168.092985] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.100278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.107658] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003b 2018/05/25 07:19:22 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x4, 0x2}, {0x6c, 0x8001}, 0x20, 0x0, 0x1}) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) ioctl$int_out(r0, 0x80045700, &(0x7f0000000100)) 2018/05/25 07:19:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xa4000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x1c00000, 0x8204, 0x10, 0x1, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x20, 0x3ea2}, 0x8) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f0000002e80)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000005340)=[{&(0x7f0000004340)="9f", 0x1}], 0x1, &(0x7f00000053c0)}}], 0x1, 0x40) 2018/05/25 07:19:22 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000000c0)={{0x0, 0x0, 0x7ff, 0x3, 0xce, 0x200}, 0x5, 0x2, 0x5, 0x4c73, 0x2693, "65ade07786da5f2de364d5b4c6edbf8176142fe93b14a3acbc59f163272004b4be9796eed2e1df980d482b37df64c45597c29a633dba6869d2769313221f434633901e6faf27b08434423480f95cc2a5fd4551d3fa0d1ce0ef64de2f5f884dd10ab355ec72c19d2790f4bf31cc1960c4c80c93a7b4c839b4cb95a3bef9fe0e27"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000240)={0x8a0, 0x1, {0x2, 0x3, 0x9, 0x1, 0x2c58}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000001c0)={0x6, 0x0, 0x0, 0x41}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x5, r2, 0x0, 0x100}) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) write$binfmt_aout(r0, &(0x7f0000001a00)={{0x1cf, 0x10001, 0x4, 0x165, 0x131, 0x1, 0x399, 0x5}, "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", [[], [], [], [], [], [], [], []]}, 0x1820) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/25 07:19:22 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="d67c1bb675b28f4c15"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b40000000000000025000000000000000700000000000000000000b3b10000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/25 07:19:22 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r1 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x1f, 0x4e24, 0x1, 0x2, 0x80, 0xa0, 0x32, 0x0, r1}, {0x7fffffff, 0x92, 0x4, 0x8, 0xd, 0x5, 0x1, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffc, 0x3, 0x5e}, 0xca1, 0x6e6bba, 0x1, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d6, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3507, 0x0, 0x0, 0x7a2c, 0x8, 0x50, 0x9}}, 0xe8) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x2000400) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000000c0)) r2 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/usbmon#\x00', 0x0) keyctl$update(0x2, r2, &(0x7f0000000280)="4a27820ede3889af490b9089f023a646ad8f4eb2cf58616ecd1241b3a089dfe0f34c9aec34e6d29207e388611a9ac7c61e9c916dbbda3e8e00ef796337f8b606290b7efed61069d063242164ee62d34b3f", 0x51) inotify_init1(0x0) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 168.234264] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 168.334470] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/25 07:19:22 executing program 0 (fault-call:1 fault-nth:60): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0xfff, 0x10001, 0xfff}, {0x0, 0x6, 0x7fff, 0x7}, {0x9, 0x3ff, 0xfff, 0x91b}, {0x8, 0x70, 0x80000001, 0xfffffffffffffffb}, {0x81, 0x20, 0x3, 0x1}, {0x7fff, 0x7e1e, 0xfffffffffffffffa, 0x19}, {0x1f, 0xffffffffffffffe0, 0x6, 0xcd55}, {0x401, 0x4, 0x9, 0x10001}]}, 0x10) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x20}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={r3, 0xe69, 0xffffffffffffffaa, 0x642a, 0x6, 0x5, 0x1, 0x4, {r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xfffffffffffffffb, 0x6, 0x1ff, 0x6000000, 0x9}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000140), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000180)=0x84) 2018/05/25 07:19:22 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000000180)="290000002000190f00003fffffffda060200000000e80001040000040d001000ea1100000005000000", 0x29}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x1, 0x1, 0x2, 0x7}, 0x10) 2018/05/25 07:19:22 executing program 1: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100d60064f418ffff00f132050014006e35", 0x26) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x8002) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)=0x3ff) 2018/05/25 07:19:22 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f00000005c0)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0x0, 0x1, 0x100, 0x0, 0x4}}) setsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000180)="3e380a00b1c8cb422974770b75736dea47499c4e8ecaea836bda9dd61ac1065e9455dfe980f31160818849e596ec4a47f2a47f191ae4c37a5cccb68c1c0d1bb0f104c6c2cc5560c94836a54e28d9d126e54e75ecb7ef30bc88295baa17573b49951e514f4d4be08e86c3be12111f5825da6fa2db9bfc795db2b3c1af623bbb990c5e83acd187", 0x86) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x2, 0x1, 0x100000000, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/05/25 07:19:22 executing program 5: syz_emit_ethernet(0x26a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@generic={0xe85f, "3d32afcf1b08306c445a1aca6b7133d038d293ac95a9a1b509b5ff5a149dd7abe4ae4b22796cd4ea7cf17d758c41097e3c0fd337da6bf34869d0a4da6f775a6ddf8afb37b4991edfb9e8b6c9ba147721d8c57fdd48559b7790f91674de1e070c56f90076208d1231877230c5a9b8ffc3d61138f102fe5679fb090f5f15c81b7f331045e7949160828a6f3b1e16a5675f0d634ecdce7bf3140dec13f60762138742dc1953beec313db59240c2b12933e35d892b6687e47d775b15c07d41eb7ef8b7e009e5f1b195b9c30ebcbd0126f5d568c938da98f2340bb3e2340f"}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400, 0x0) write$tun(r0, &(0x7f0000000180)={@val={0x0, 0xf5}, @void, @llc={@llc={0xf8, 0xf8, "b6", "06162d5a78f34cbfef45a9318fc92ccc740044cd8a7ae90b7541c42e07a67bdc00fd8d4fe892e9d61ef8aa327a4b1b0ca64b41f83d870cae035998786d7268707d134d3cde494c0bb0d3bb30f57e3958c0809294b49eaf5f7b3f1174ce1ad7b1071ffbe29ba55a54acf708eb6eb73732a9f93a399c82143d92ea52b5e92050764ec030889d5607b22c5d7c3048da63b338c37dca1509019ca92b4d08c6aa2108815dce676b56882eb83fb3822a02e560ed2f51a61a10b639c171209e6cb0e4741705612f6702db1676690afbbbf77a29762f20054611ee5c37273557efcc"}}}, 0xe5) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x7ee, 0x4) 2018/05/25 07:19:22 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0), 0x20) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000340)=0x1) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, r3, 0x308, 0x70bd2b, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x2000000000000142, &(0x7f0000000040)}) accept$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000000)=0x48) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) 2018/05/25 07:19:22 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha3-512,ctr(des3_ede))\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) [ 168.684097] netlink: 'syz-executor6': attribute type 16 has an invalid length. [ 168.699378] FAULT_INJECTION: forcing a failure. [ 168.699378] name failslab, interval 1, probability 0, space 0, times 0 [ 168.710836] CPU: 1 PID: 11215 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 168.718223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.727599] Call Trace: [ 168.730227] dump_stack+0x185/0x1d0 2018/05/25 07:19:22 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) madvise(&(0x7f00002a4000/0x1000)=nil, 0x1000, 0xc) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 168.733905] should_fail+0x87b/0xab0 [ 168.737665] __should_failslab+0x278/0x2a0 [ 168.741965] should_failslab+0x29/0x70 [ 168.745888] __kmalloc+0xc5/0x350 [ 168.749388] ? sctp_add_bind_addr+0xb0/0x630 [ 168.753842] sctp_add_bind_addr+0xb0/0x630 [ 168.758129] sctp_copy_local_addr_list+0x4e1/0x610 [ 168.763105] sctp_copy_one_addr+0x20b/0xc40 [ 168.767485] sctp_bind_addr_copy+0x28c/0x970 [ 168.771943] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 168.777522] sctp_sendmsg+0x46b5/0x5f00 2018/05/25 07:19:22 executing program 3: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x3, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x600402, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f00000000c0)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg$inet_sctp(r3, &(0x7f00000006c0)=[{&(0x7f0000000080)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="b4b0000000000000a3b631736ae3078dac14140000000000180000000000000084000080000000000000002000000000"], 0x30}], 0x1, 0x0) close(r3) close(r1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0xc00000, 0x4) close(r0) [ 168.781558] ? sctp_getsockopt+0x14660/0x14660 [ 168.786171] inet_sendmsg+0x3f7/0x750 [ 168.790009] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 168.795426] ? inet_getname+0x4a0/0x4a0 [ 168.799461] ___sys_sendmsg+0xec0/0x1310 [ 168.803582] ? __fdget+0x4e/0x60 [ 168.806994] ? __fget_light+0x57/0x700 [ 168.810924] ? __fdget+0x4e/0x60 [ 168.814354] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.819763] ? __fget_light+0x6a3/0x700 [ 168.823818] __x64_sys_sendmsg+0x331/0x460 [ 168.828102] do_syscall_64+0x152/0x230 2018/05/25 07:19:22 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002a40)={0x0, 0x8001}, &(0x7f0000002a80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000006080)={0x0, 0xdc, "4069aa82c19a28bebd2e277508cd0018d8d7591a2da0a74eae789ad7e08270a0faa60643084edbedb5d3b324f28a168fe823f940fdcd98c45de9eae27a1b5e72626f4ccacae0687490e1fb52cc2f96c94e04e0a02e603c73903f1e43df1dc6b12126239ccc9b77df42d443f91e3982b8c89ed4bf7f02f9beb51ed7fd44659d4fb74221fbe03a31ac7a192c5571d87d32fe95c40fa5ae0a9276f63a588239e63b7fc451a2f415fa8889d6108d95e688f465eeed01632c38af44a52631cace3ca3fea311a173ff0306af67be7b19eaad5456f4b1f5b270f7d66ab71d43"}, &(0x7f0000006180)=0xe4) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000061c0)=@assoc_value={0x0}, &(0x7f0000006200)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000062c0)=[{&(0x7f00000002c0)=@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000300)="79943040d60778032ddedd6d57cbd88a1d51fc329ad26f87bfb992e11a5eb812235d5ec0ee1abbf4bbf9461e357037dcca0b8904bdc78d32dbee461e74b1dcf8a05974713aaa7e946d5e583e7963ead1d8e813", 0x53}], 0x1, &(0x7f00000003c0)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0xb79}}, @dstaddrv6={0x20, 0x84, 0x8}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @init={0x18, 0x84, 0x0, {0xf5, 0x956, 0x2, 0x3}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}, @dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}, @prinfo={0x18, 0x84, 0x5, {0x20}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}], 0xd0, 0x4}, {&(0x7f00000004c0)=@in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, 0x1c, &(0x7f0000002980)=[{&(0x7f00000063c0)="dbeb038bbc6dc03dca50a8e5f15d1e09a70a7130d942a748222a411a2458720d810ca4ee0427f70eef5ea1f81adbd3be56829e19fbdc0010168a69a60cf4ce935849d3c8a1bcfa961ed2fe0195253026ebcda54769dd2b31fe268edd7cf68b07084bbef037103412e9c2acd38c6714f773de5a70140b51bf05ad30e25d25a87b8dc74604a117000ac44fbd1a99a59fdb06e1269145e8e8b8e5be1d4bca34fc8f320a43ab1b88762cd85fc9dc3831100300000000000000dc02f515a60de14e2e4d23236be38e7a7d0f0a1f5d6e7dc567b7d4280f55d3919f9ed68246eef1d4dd000000000000", 0xe6}, {&(0x7f0000000540)="92f0553b6cd689ef3cebaee2af67ffad22cb66e5dcb68e2d74fa8270cd04ee3c838ddd205c3c811fea8045f63193ea656b9869dda2fd3656d4a93e851f632630a7d84b6ba88b819b275a4df6249b4fb09d360b764080da7de357ddd812cfa21e6603d008bb6fa694490949bf12c070cb3e498a033b6677f294b22ce2b9636e60139d161ba26c9d974acb98110c0881978ad94b659c704b025de419922f25d580a58aa575a5d742532d7e9f179aad6e85b7b6b1ee71fa9bb15824eb8029d06e85b7cdaa0b9967eae307ac1df83797d23b7239a204e4b567ba3fb0efe652ee68e7882008bbc379523ac4bb440a16447d7d", 0xf0}, {&(0x7f0000000640)="22a6f96c5b4235aea357b149bed36c682c1e1c2f8a8e02bd6b934e961e233045727f3d5137771e8e92c9f266a0c11f426ad395c02aa533d629e972a91a64a68d899817d766f84e0a868b071fef228da0ef59aa843b114ae859a4c4a96e32086be9", 0x61}, {&(0x7f00000006c0)="1a8781cb1152d4ececcb6981c84fb248b0f3ae0b7dbd188e75b93dc77bac2a56cb7dec5ee96beb896a14ea606e8a610ab369a4d1", 0x34}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="882def05f4f15c1b0ab4998eba706360a4289ccb5fe6317e4eba244f988b089ff3c8c9f4195ff626332207aeb128b0878615a634e4c68261aec5b296484b2515ea360adf4b1272114d739ebb85027930b9ba69450cc46d5e28fafb03a83ce35c2d09fb0c00019f06c9d1", 0x6a}, {&(0x7f0000001780)="5b740350a9426ea6e39f053678d6bd6fa02a05d6a859c9e761f2cd8678376b061c95d34d9f4338a0e56216fbaf7ff5ff4a9c00c282fc7ed2fadc2203758ac129033c0683596599b03e6a46f6d8951f0e91ba36a0f3a75c13683d85555f4b7252a19a50c674962a1171d81fa8d0da973868a95195e87e96efc3c91e4c4266c0a542e59003fe35e72545a7ca1066c81ad85bd51fe0b23f6f7336e8b029bb822265c3ccf64c04766e7ec2e2cff55b4f7d9ec8280778a43e1a9b14feb503e8fa2d79b1290ba1014d5647f5", 0xc9}, {&(0x7f0000001880)="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", 0x1000}, {&(0x7f0000002880)="6e5fb3cd2399b67d50dec79f658074d4f5836d307cf288f827409f7bfe8a00f3d157cc1bb31f6601666f07a5c1e046327f3eb535cd7ac4", 0x37}, {&(0x7f00000028c0)="f4c246634f0e7f6cc09a91689835d24d03a791a879aa6ab3eb2df59f4aa63ab71585efb856290c638f1809f3157ff900bc03a9b56c8e5d1e829989b9dac475e80fd9be37471ff3597fcaf23b0ab61bff9ecb1c484db7444cae7d9cc3ff2cbbd6cce312e4eb4f0aa1a0d512a4047b5f00aecc63c68bf5454f089c50c0b20603d9a5b0178261ac73e1501e6c75bc68c9675193ecb168ef48ee8b397cceb1cceea72300edf2f02fabeac322960ef9f62a01ac81d5", 0xb3}], 0xa, &(0x7f0000002ac0)=[@authinfo={0x18, 0x84, 0x6, {0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @authinfo={0x18, 0x84, 0x6, {0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0xffffffffffffff47, 0x4, 0x1ff}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x8204, 0x6, 0xffff, 0x6b4ba62b, 0x5, 0xffffffff, r1}}], 0x98}, {&(0x7f0000006380)=@in6={0xa, 0x4e22, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000005fc0)=[{&(0x7f0000002bc0)="80c1423973a431acc329acda01124bf0db192cd4e883e7139798dc75ceed72617481b9a4eab099c829aa797a595ca33ad6438b1d9e91f41ae8f2357a24c95de9c2bf644d9d7d447f72803f8a73da921eecdc85cf15c7994150209a8178656a38649c64b58f1ae03da8246e246b6ba9e03a98ed2b9594bbffd3e98054c8b83ac66af9fa28bc115236eb9b73f0bdfa95b65d4bd4c5c4a4575233ab50d538ef7273f9fee1f0bd6cd58f0f21b27354bdc00f153e3b51093be6690afc6ce7ad168a2353ef9daeb47c1aadf467036d", 0xcc}, {&(0x7f0000002cc0)="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", 0x1000}, {&(0x7f0000003cc0)="5b33d70f293ef058927a267a530505e5cff3c2aa89ceb62145cf513088c3d43ab5dfbc86db7f73609baabcc5b6bd50b66ee9a0c1dc063ee87ba09d67d0faf570f839056d87e5564f810bf945822d407a4a2ade0eeb36e25c94d126cce5ab877dd8df2feca20fb95364a37ca95eec518f28bbda61", 0x74}, {&(0x7f0000003d40)="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", 0x1000}, {&(0x7f0000004d40)="57697ffa16ade47e0d29c70cce023089a36254e6bcb1fb3903053dd03a788ac3398aa61018e04ca002383e02ab61b31f836d4ef83e1c151a10fcc47bfd542b586ee51221c029c82e", 0x48}, {&(0x7f0000004dc0)="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", 0x1000}, {&(0x7f0000005dc0)="45ea56c8a63b0b49f0378b6182e3f676218e7bfb211c474d8f23fcc1fbbeb6e58f26b001f57c9bb64747627171fd1ecad38a5ba0aacafc40e65b89939f4ecb369ee8bedd8b70e719be8e34e3ce242f32356fb4f571bf38ec1032301f1b24989e2c15110c3f3117aee0e09a9e828c14614da45a6ff7bf3a424b1bf31446668647deec3a2c70a80904411b5a90701be4636270eedd88dbc858d0db0842b9f2a5a87bfcc9860ea018ab42b60b8d5b42d71c13615195b1fdfc80a3bfd771816feb793cb130a88429696e2435d9ac2c394af16e85238dcdee0d192c89c7", 0xdb}, {&(0x7f0000005ec0)="861f45da259ce2472b07ba", 0xb}, {&(0x7f0000005f00)="821a9506db2ace54c25e858f2a7fc5169eaea5603318288c4bc753eba652c65925f5c77650546aec3834c5994d5a56f993f51ba430706c1a982e088f83e92308c262fad7df354c7ed4da5199c9046cf55ca72736d3940feea7e8f490d4d8a54a54c3ffc6ae2ba3c0e39a0544a4affc93e30af68b429ebdb32288dfe43bab3fe203e55abbe3d85204b9ea23c5d2a24ae2e5f7922adee59b35c0ec2103778a48e974d6e9", 0xa3}], 0x9, &(0x7f0000006240)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x626, 0x0, 0x9, 0x9, 0x3, 0x5, 0x7, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x6, 0x7, r3}}, @authinfo={0x18, 0x84, 0x6, {0x7c9}}], 0x68, 0x4000000}], 0x3, 0x80) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) getsockopt$inet_buf(r4, 0x0, 0x9, &(0x7f0000000140)=""/193, &(0x7f0000000240)=0xc1) [ 168.832035] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 168.837248] RIP: 0033:0x455a09 [ 168.840455] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.848204] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 168.855509] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 168.862805] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.870102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.877402] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003c [ 168.897780] netlink: 'syz-executor6': attribute type 16 has an invalid length. 2018/05/25 07:19:23 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000d0, &(0x7f0000000200), &(0x7f0000000040)=0x2b8) setitimer(0x1, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000080)) 2018/05/25 07:19:23 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x80000) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x4e24, 0x7, 0x4e20, 0x34, 0x2, 0x80, 0x20, 0x87, r2, r3}, {0x2, 0x3, 0x200, 0xfffffffffffffffe, 0x7, 0x0, 0x1f, 0x401a0858}, {0x8, 0x6, 0x8, 0x7fff}, 0x4, 0x6e6bbb, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0x3f}, 0x2, @in=@broadcast=0xffffffff, 0x3507, 0x7, 0x1, 0x81, 0x20, 0x2, 0x66f}}, 0xe8) r4 = socket(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000740)={r1, r0}) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x2, 0x250, [0x0, 0x200004c0, 0x200004f0, 0x20000520], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00', 'veth0_to_bond\x00', 'erspan0\x00', @random="2c21ef67a055", [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'bridge0\x00', 'eql\x00', 'ip6_vti0\x00', 'ip6gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xd0, 0xd0, 0x118, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, @rand_addr, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="ac2e743db84c"}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"c57b400f1a7913e4095d0ee2f37079c2ee79899dd4345789d9283914a5ba"}}}]}]}, 0x2c8) sendmsg$nl_crypto(r1, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@delrng={0x10, 0x14, 0x210, 0x70bd2d, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x41}, 0x24000801) 2018/05/25 07:19:23 executing program 0 (fault-call:1 fault-nth:61): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:23 executing program 5: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000000080)="b2aa9997fe9e3c72eec854d69b371a73b08fc9cf48191a5837e23f3a01c5ad4fdee1c82141531f52ec43268ed5a44121fdae0c67557827080306eaef2c4e03e649f7a4dfe0a4d81efa852d3f5d9191880fd8b5f119e49e7962e63f74d86054d5e83c38e92ebd8fbbe73269fcc5f0c4a0aca45a4b283189e82c32a98d702e5d10dbb252c530b800f73d74a58a1104a57cabe68d81022692e14184c09003911c42a46647421ce4c99f60673c7b858ed16c75f32349e1c0d162811f9e4ff6849ea29b664145e9409c6df50f348dd605530e2fcfe3ba59ce7dc8f614e4697cc397a545170ac83f3e28bc42319ca4af374dc2fbb8b3", 0xf3) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000040)=0x4) 2018/05/25 07:19:23 executing program 7: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x6, 0x100000001, 0x28c2c863, 'queue0\x00', 0x2}) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000a30000)=""/4096, 0x1000) 2018/05/25 07:19:23 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) read(r0, &(0x7f0000000040)=""/7, 0x7) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e7f000)=0x20000007fff, 0x4) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x9, 0x4000) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) [ 169.124237] kernel msg: ebtables bug: please report to author: bad policy [ 169.152595] FAULT_INJECTION: forcing a failure. [ 169.152595] name failslab, interval 1, probability 0, space 0, times 0 [ 169.163956] CPU: 0 PID: 11249 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 169.171345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.180729] Call Trace: [ 169.183358] dump_stack+0x185/0x1d0 [ 169.187035] should_fail+0x87b/0xab0 [ 169.190795] __should_failslab+0x278/0x2a0 [ 169.195103] should_failslab+0x29/0x70 [ 169.199566] __kmalloc+0xc5/0x350 [ 169.203053] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 169.207417] ? sctp_add_bind_addr+0xb0/0x630 [ 169.211870] sctp_add_bind_addr+0xb0/0x630 [ 169.216177] sctp_copy_local_addr_list+0x4e1/0x610 [ 169.221233] sctp_copy_one_addr+0x20b/0xc40 [ 169.225630] sctp_bind_addr_copy+0x28c/0x970 [ 169.230090] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 169.235670] sctp_sendmsg+0x46b5/0x5f00 [ 169.239707] ? sctp_getsockopt+0x14660/0x14660 [ 169.244324] inet_sendmsg+0x3f7/0x750 [ 169.248163] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.253581] ? inet_getname+0x4a0/0x4a0 [ 169.257619] ___sys_sendmsg+0xec0/0x1310 [ 169.261736] ? __fdget+0x4e/0x60 [ 169.265147] ? __fget_light+0x57/0x700 [ 169.269079] ? __fdget+0x4e/0x60 [ 169.272498] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.277919] ? __fget_light+0x6a3/0x700 [ 169.281978] __x64_sys_sendmsg+0x331/0x460 [ 169.286265] do_syscall_64+0x152/0x230 [ 169.290193] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 169.295407] RIP: 0033:0x455a09 [ 169.298614] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.306362] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 169.313660] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 169.320979] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.328274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.335570] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003d [ 169.344796] kernel msg: ebtables bug: please report to author: bad policy 2018/05/25 07:19:24 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee3fe0)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x402) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x400}, 0x8) write$evdev(r1, &(0x7f0000000300), 0x0) close(r0) 2018/05/25 07:19:24 executing program 0 (fault-call:1 fault-nth:62): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:24 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000010005fba000100000000050000000000", @ANYRES32=0x0, @ANYBLOB="030000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) dup3(r1, r0, 0x0) 2018/05/25 07:19:24 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200000000001, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x2000) ioctl(r0, 0x800000000000937e, &(0x7f0000000000)="015600eb0040ac7f27") 2018/05/25 07:19:24 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x12}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000001c0)=0xfffffffffffffffa) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000280)={0xaa, 0x10}) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000680)={0x10000000000053, 0xffffffffffffffff, 0x76, 0xffffffffffffffff, @buffer={0x0, 0x4e, &(0x7f0000000080)=""/78}, &(0x7f0000000300)="52b1296e13b5d052a890e5c49049578ba33f259cb30b1f7b4d23c06c1070a2fa62082667fb45c40670a54b3d434c3edc9bfcf48065d2292d3cc5041339257cb99cc7c6e3c8c0798d3dc3a19978721c83c918fcbf068d08b0e852c60671de81b5a4ad7068daa59d8df41b2188d9986f7f41007e94fd22", &(0x7f0000000600)=""/128, 0x0, 0x40000, 0x0, &(0x7f00000002c0)}) 2018/05/25 07:19:24 executing program 1: getuid() r0 = epoll_create1(0x80000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xfffffffffffffffd, 0x0) ppoll(&(0x7f0000005640)=[{r0}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000a7eff4)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='ip6_vti0\x00', 0xa4}) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x155555555555555d, 0xfffffffffffffffb, &(0x7f000006bff8)={0x4}, 0x8) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x7ff, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000180)={@ipv4={[], [], @local}}, &(0x7f00000001c0)=0x14) connect(r1, &(0x7f0000000080)=@nl=@kern={0x10, 0x0, 0x0, 0x1000000}, 0x80) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e8c000)={0x7}) 2018/05/25 07:19:24 executing program 7: semop(0x0, &(0x7f0000000000)=[{0x2, 0xffff}, {}], 0x2) semtimedop(0x0, &(0x7f0000000240)=[{0x0, 0x51d}, {0x2, 0x2}], 0x2, &(0x7f0000000040)) r0 = semget(0x0, 0x0, 0x4) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80800) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000180)={'tunl0\x00', 0x80000000}) semtimedop(r0, &(0x7f0000000080)=[{0x3, 0xaf, 0x1000}], 0x1, &(0x7f00000000c0)={0x77359400}) r2 = accept$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x4, @empty, 0x100000000}], 0x1c) semctl$IPC_RMID(0x0, 0x0, 0x10) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x0) 2018/05/25 07:19:24 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x18000, 0x0) sendmsg$netrom(r0, &(0x7f0000001580)={&(0x7f0000000180)=@full={{0x3, {"a9edca76d85bfb"}, 0x80000000}, [{"113b743dfa9130"}, {"0af8dc85608a72"}, {"c3b27960eba5df"}, {"db21f7d70d334f"}, {"17e169198a0b07"}, {"3f42bf65f086e3"}, {"8acd09d8e3ebde"}, {"12f020b61fa906"}]}, 0x48, &(0x7f0000001400)=[{&(0x7f0000000200)="299fb6bde8dcbcabc0d7d7227a6203dbde26e79302b9fc95ec1ee50bff88d5b57327ba53c424def547a716e73cd962595c98785cb4ad9bb52f2e4300bf3290bf3b93b5df9dbf4e261ec58f5908e67eb7a031707bbc814d0b4e27b64031c7872d809659c79985c554a14674b9925a9140ab1997bd6be12d2a58834f377fa624c5d940f92713ff694bc82e432d811d", 0x8e}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="795b5c13cef2e82be54f8170fc7e6eac08d431eac0b98a8035872025ac8ae232d5baa3b1c7b4ef69a0bb45375ce221ac270149031d7f6beff5c55bb079d164473071669c087cf72a3ec65e7b3e7abb8f4aa85cf1d2c159082db07c9ecd8bbaeb", 0x60}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="d40948b8b3b528d376c234320c6df9338d418a9d883a3da64356649f195ab44c054c429a400ba4de8c72919e2758eacb6916c99f7a36ee01a1d635f3ae4cab53fd24b5acaf5404dbe5008573dea070f4cf2bfcaa9d61b971d2e471", 0x5b}], 0x5, &(0x7f0000001480)=[{0x88, 0x105, 0x1, "964e65147bb71e335ca6f3674fc49335dcafa5ab980c32973e38fbff43c7087bf638999d9df84e96e7df76815cb9f684064daa961a61d49c9288ca31542cfe2693dd64075bf055b23c65740ed5413cc69b7971aac4883318dd178e052d3bda4f16615c81f9b23c40f84daca1ef639d5d03"}, {0x40, 0x114, 0x3, "ca02bd8285164a4b2387a1931a6fdff08199579644f89230fa8ae09f30da7979a4f594b87ff2b9263c3867"}], 0xc8, 0x10}, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r1, 0x9) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000015c0)={&(0x7f00000002c0)='./file0\x00', r2}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x8, 0x30, 0x1, 0x341}, &(0x7f0000000100)=0x18) [ 170.265944] autofs4:pid:11284:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3942667777.2141995008), cmd(0x0000937e) [ 170.280107] autofs4:pid:11284:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 170.281307] FAULT_INJECTION: forcing a failure. [ 170.281307] name failslab, interval 1, probability 0, space 0, times 0 [ 170.302273] CPU: 1 PID: 11283 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 2018/05/25 07:19:24 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@random={'os2.', 'wlan0keyring\'\x00'}, &(0x7f00000004c0)=""/194, 0xc2) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000400)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000000)={0xb, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/05/25 07:19:24 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001100)={0x0}, &(0x7f0000001140)=0xc) sched_setscheduler(r0, 0x6, &(0x7f0000001180)=0x3f) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r2 = epoll_create1(0x0) signalfd(r1, &(0x7f0000000000), 0x8) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x10000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000010c0)={r3, 0x0, 0x29, 0x1000, &(0x7f0000000080)="a7ca7b890976107952f7a3c70483ded12894b8399431f830daf519fc96b21e1c4726cf96f3e3af6ed5", &(0x7f00000000c0)=""/4096, 0x8}, 0x28) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001bff4)) r4 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r4}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000001dff4)) [ 170.309661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.319041] Call Trace: [ 170.321673] dump_stack+0x185/0x1d0 [ 170.325361] should_fail+0x87b/0xab0 [ 170.329118] __should_failslab+0x278/0x2a0 [ 170.333395] should_failslab+0x29/0x70 [ 170.337315] __kmalloc+0xc5/0x350 [ 170.340814] ? sctp_add_bind_addr+0xb0/0x630 [ 170.345260] sctp_add_bind_addr+0xb0/0x630 [ 170.349563] sctp_copy_local_addr_list+0x4e1/0x610 [ 170.354543] sctp_copy_one_addr+0x20b/0xc40 [ 170.358920] sctp_bind_addr_copy+0x28c/0x970 [ 170.363385] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 170.368963] sctp_sendmsg+0x46b5/0x5f00 [ 170.373010] ? sctp_getsockopt+0x14660/0x14660 [ 170.377631] inet_sendmsg+0x3f7/0x750 [ 170.381472] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.386893] ? inet_getname+0x4a0/0x4a0 [ 170.390928] ___sys_sendmsg+0xec0/0x1310 [ 170.395043] ? __fdget+0x4e/0x60 [ 170.398460] ? __fget_light+0x57/0x700 [ 170.402388] ? __fdget+0x4e/0x60 [ 170.405804] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 170.411242] ? __fget_light+0x6a3/0x700 [ 170.415299] __x64_sys_sendmsg+0x331/0x460 [ 170.419602] do_syscall_64+0x152/0x230 [ 170.423539] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.428751] RIP: 0033:0x455a09 [ 170.431960] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.439706] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 170.444530] autofs4:pid:11298:check_dev_ioctl_version: ioctl control interface version mismatch: kernel(1.1), user(3942667777.2141995008), cmd(0x0000937e) 2018/05/25 07:19:24 executing program 0 (fault-call:1 fault-nth:63): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:24 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890b, &(0x7f0000000240)="0105000006") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bridge_slave_0\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37, 0x0, 0xffff}}) [ 170.447002] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 170.447021] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.447039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.447055] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003e [ 170.490730] autofs4:pid:11298:validate_dev_ioctl: invalid device control module version supplied for cmd(0x0000937e) [ 170.556651] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 170.581033] FAULT_INJECTION: forcing a failure. [ 170.581033] name failslab, interval 1, probability 0, space 0, times 0 [ 170.592419] CPU: 0 PID: 11304 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 170.599803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.609211] Call Trace: [ 170.611851] dump_stack+0x185/0x1d0 [ 170.615525] should_fail+0x87b/0xab0 [ 170.619285] __should_failslab+0x278/0x2a0 [ 170.623583] should_failslab+0x29/0x70 [ 170.627509] __kmalloc+0xc5/0x350 [ 170.631001] ? sctp_add_bind_addr+0xb0/0x630 [ 170.635456] sctp_add_bind_addr+0xb0/0x630 [ 170.639773] sctp_copy_local_addr_list+0x4e1/0x610 [ 170.641780] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 170.644750] sctp_copy_one_addr+0x20b/0xc40 [ 170.644794] sctp_bind_addr_copy+0x28c/0x970 [ 170.644846] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 170.644886] sctp_sendmsg+0x46b5/0x5f00 [ 170.669919] ? sctp_getsockopt+0x14660/0x14660 [ 170.674542] inet_sendmsg+0x3f7/0x750 [ 170.678389] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.683828] ? inet_getname+0x4a0/0x4a0 [ 170.687901] ___sys_sendmsg+0xec0/0x1310 [ 170.692032] ? __fdget+0x4e/0x60 [ 170.695457] ? __fget_light+0x57/0x700 [ 170.699392] ? __fdget+0x4e/0x60 [ 170.702814] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 170.708226] ? __fget_light+0x6a3/0x700 [ 170.712286] __x64_sys_sendmsg+0x331/0x460 [ 170.714476] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 170.716564] do_syscall_64+0x152/0x230 [ 170.716604] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 170.716627] RIP: 0033:0x455a09 [ 170.716643] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 170.716676] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 2018/05/25 07:19:24 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c857fbf012cf66f") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000000080), &(0x7f0000004000), 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000002a00)=[{{&(0x7f0000000100)=@in6, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/144, 0x90}, {&(0x7f00000001c0)=""/72, 0x48}], 0x3, &(0x7f0000000540)=""/183, 0xb7, 0x80}, 0xfff}, {{&(0x7f0000000600)=@rc, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/195, 0xc3}, {&(0x7f0000001780)=""/9, 0x9}], 0x3, &(0x7f0000001800)=""/29, 0x1d, 0x200}, 0x7fffffff}, {{&(0x7f0000001840)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002980)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/160, 0xa0}], 0x2, &(0x7f00000029c0)=""/4, 0x4, 0x4}, 0x9}], 0x3, 0x10060, &(0x7f0000002ac0)={0x0, 0x989680}) umount2(&(0x7f0000000040)='./file0\x00', 0x2) syz_open_dev$mouse(&(0x7f0000002b00)='/dev/input/mouse#\x00', 0x100000000, 0x14000) 2018/05/25 07:19:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="00000003a4d5f011822f88") fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000)=0x61, 0x73e0) 2018/05/25 07:19:24 executing program 4: r0 = socket$inet(0x10, 0x3, 0x10010002) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="240000004a00030007fffd946fb983bc0a00800900000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 170.716695] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 170.716713] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.716730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.716757] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000003f [ 170.788679] A link change request failed with some changes committed already. Interface sit0.0 may have been left with an inconsistent configuration, please check. 2018/05/25 07:19:24 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) syncfs(r0) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r2 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = fcntl$dupfd(r0, 0x406, r1) ioctl$TIOCEXCL(r4, 0x540c) r5 = getegid() getegid() setresgid(r2, r3, r5) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 170.811682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.856919] futex_wake_op: syz-executor5 tries to shift op by -1; fix this program [ 170.874769] bridge0: port 2(bridge_slave_1) entered blocking state [ 170.881309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 170.938204] futex_wake_op: syz-executor5 tries to shift op by -1; fix this program [ 170.953674] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 170.987746] A link change request failed with some changes committed already. Interface sit0.0 may have been left with an inconsistent configuration, please check. 2018/05/25 07:19:25 executing program 5: ioperm(0x0, 0x2, 0xfffffffffffffffb) r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x20200, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x32, @multicast1=0xe0000001, 0x4e20, 0x1, 'sh\x00', 0x0, 0x60a9, 0x21}, 0x2c) clone(0x40000004, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000340)) r1 = dup(0xffffffffffffff9c) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x7f, 0xf9d1, 0x1000, 0x4, 0x7, 0x401, 0x100, 0x2, 0x101, 0x8001, 0x1000, 0x7fffffff}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x1, 0x7, 0xfffffffffffffff7}) 2018/05/25 07:19:25 executing program 0 (fault-call:1 fault-nth:64): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:25 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) ioprio_set$uid(0x2, r1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/25 07:19:25 executing program 2: r0 = socket(0x8, 0xfffffffffffffffb, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="c626261a8523b9012cf66f") r1 = socket(0x5, 0x80800, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000480)='auxv\x00') sendfile(r1, r2, &(0x7f0000000000), 0x80000002) 2018/05/25 07:19:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x5, 0x1, 0x6) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c850000012cf66f") bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffffffffffff679b, 0x408140) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1000) r3 = accept$alg(r0, 0x0, 0x0) recvfrom(r3, &(0x7f00000000c0)=""/36, 0x22, 0x0, &(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x707000) fchmod(r1, 0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x5, 0x3, 0x1000, 0x7fffffff, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7, 0x7f, 0x2, 0x5, 0x6}, &(0x7f0000000200)=0x98) 2018/05/25 07:19:25 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a6bd19ca420f485ad5"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [@ldst={0x7, 0x0, 0x5, 0x731}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) socketpair(0x4, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80000) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r1, r2, 0x4, 0x81, &(0x7f00000000c0)="b37ac6b4acbd366a0c4bbed055759a8b1a0a81efe916608e0ff79dac7d9c1f01647daa9ebf91143ea135785284c1b6c800c07ff5c4f4b5d3a6aeb730d6b2cc8a993f96fa74d0e4074f31d8d894fd714401c0f6e46fb622adfc8032e807f7bcab00d674fffe7505847cef11b7a1e27ed164d6965bbdea3109055e881718cd7bb1187a5c5323adbf2842d53da74185566be3364d92e463dec2d4ff362e228050dca95301ca8fd069540580182d1407fad87bf0ccb6d7a6169f5c1392e09b9c11dad916d830a074c649b6b6a999002eca2802d5110a26942d92a3e20405cc2a0803a0d2c87ab5ba2243c2961c29e53108e55a", 0x3, 0x1, 0x0, 0x8, 0x250f, 0x9, 0x7, "10cf3845074b9074118422ee2cd29d4a69ed77a0fa937508cd3a8f628ba9fbb4f81d21aeadad73615e7c3ebeab40bc426b737292c32118ebf5ca5ffd0a2efa4abd318973afc0f2d4fee32379f27a95bfe202f332aa2fbe4cb35269c748bb14eb9ed1e83f6b447bec2da61201afd9ba9c8ccfb4578a7957a8b09926abb33bc8c468e3ad9de2cf8982ccf5f455aecc51045fd4970367a1b5f283c90eb537af3b5be553f1eb031ccc9fb5bf81c2d51609f0bc2f3bdd0e55633c9d5f99732244a97afd520462291c01"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) 2018/05/25 07:19:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000940)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x8, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3df1dc83aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0xd8) recvfrom$inet6(r0, &(0x7f0000000380)=""/249, 0xf9, 0x40, &(0x7f00000001c0)={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1ba00000000000, 0x800) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000580)={'icmp6\x00'}, &(0x7f00000005c0)=0x1e) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x59, 0xfffffffffffffffe, 0x0, 0x0, 0x1a, 0xfffffffffffffffd, "dd013154c71e13ac89936db4970e1e5074cf8545112e554529d7fee7bdcf100c2e0ed913fb5843bfdd567bca07146f020278bb0c39d994a7e3c02b406fce66da", "7921e9eb437ec0a80a18edc91299c00e428ebc40f145a7664653aa7174bf60e1684cf0da453cfe45b54b876008df80c20f87e2e8e4f901bd15a406f3f1f7ed46", "c16dfc6f84a948451e01b6d8cc4134afe4dcb30d62b9802d5843a794d7acce68", [0x7fff, 0x76]}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000480)=""/194}, {&(0x7f0000000640)=""/119}], 0x0, &(0x7f0000000780)=""/138, 0x1e0}, 0x10002) r2 = socket(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000006c0)={0xa, 0x4e20, 0x3fffffff80000, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x2c88391cdb597f69, 0x10001) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000100)=0x2000, 0x4) ioctl(r2, 0x890e, &(0x7f0000000840)="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") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connect(r0, &(0x7f0000001600)=@generic={0x0, "a50cc8c6961587d0e681056e4595bcc3f3178ebcf9104e95dc1fcc7a3b1cb9980428db7952fe62859b704d88aed4d03e071df5cd36eb694633e117f6653abdafded57a34176fb06fb9ffab602416e2b329502fe314771f730a36d7e80fe6680f708538fc10a2435e461b11a122430919c40b11e9a8bf48ede0f65031f665"}, 0x80) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000080)) [ 171.420878] FAULT_INJECTION: forcing a failure. [ 171.420878] name failslab, interval 1, probability 0, space 0, times 0 [ 171.432241] CPU: 1 PID: 11350 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 171.439634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.449014] Call Trace: [ 171.451651] dump_stack+0x185/0x1d0 [ 171.455329] should_fail+0x87b/0xab0 [ 171.459096] __should_failslab+0x278/0x2a0 [ 171.463406] should_failslab+0x29/0x70 [ 171.467333] __kmalloc+0xc5/0x350 2018/05/25 07:19:25 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x24800, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x6f, "8ce2f8d1a380ee5fd9f6513166ed3c0ec60d732d927a1a14944c95e919e06d724a99d164501f2239dbaa125af7a1f0e8aad0d0f2f5a8d8c03e1a5d7cda69c71dea3c107d23c2ba8e8cdf9f6d6d1cc986186479c83ff12fa6549323b9326a263a235481c14a2b414167d34a7c15bfcf"}, &(0x7f0000000280)=0x77) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x80000000}, 0x8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0100001000210700000000000405e5c2000000000000000000000000000000fe800000000000000000000000000000000000000000000000000000000000001465aba852d33a213d784c26f50f5f710c8deb4b174e", @ANYRES32=0x0, @ANYBLOB="ffffffff00000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00001500000000000000004c001400736861310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) [ 171.467833] IPVS: ftp: loaded support on port[0] = 21 [ 171.470831] ? sctp_add_bind_addr+0xb0/0x630 [ 171.470869] sctp_add_bind_addr+0xb0/0x630 [ 171.470940] sctp_copy_local_addr_list+0x4e1/0x610 [ 171.470982] sctp_copy_one_addr+0x20b/0xc40 [ 171.471028] sctp_bind_addr_copy+0x28c/0x970 [ 171.498542] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 171.504137] sctp_sendmsg+0x46b5/0x5f00 [ 171.508183] ? sctp_getsockopt+0x14660/0x14660 [ 171.512807] inet_sendmsg+0x3f7/0x750 [ 171.516649] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.522072] ? inet_getname+0x4a0/0x4a0 [ 171.526115] ___sys_sendmsg+0xec0/0x1310 [ 171.530236] ? __fdget+0x4e/0x60 [ 171.533650] ? __fget_light+0x57/0x700 [ 171.537581] ? __fdget+0x4e/0x60 [ 171.541001] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 171.546415] ? __fget_light+0x6a3/0x700 [ 171.550475] __x64_sys_sendmsg+0x331/0x460 [ 171.554760] do_syscall_64+0x152/0x230 [ 171.558698] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 171.563915] RIP: 0033:0x455a09 2018/05/25 07:19:25 executing program 3: r0 = socket(0x10, 0x2000000000000801, 0x1f) r1 = socket(0x2, 0x1, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x5, {{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x4, [{{0x2, 0x4e23, @rand_addr=0x7}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}]}, 0x290) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000006c0)=ANY=[], 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4400, 0x0) write(r0, &(0x7f0000000600)="240000001a0025f00485bc04fef7001c0a0b49ffed000000800008000800030001000000", 0x24) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x200, &(0x7f0000000080)=0x4) 2018/05/25 07:19:25 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ftruncate(r0, 0x45) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000000080), 0x8, 0x80800) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x204040) [ 171.567127] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 171.574876] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 171.582171] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 171.589464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.596759] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 171.604062] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000040 2018/05/25 07:19:25 executing program 4: unshare(0x2000400) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@local}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000240)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, @buffer={0x0, 0xfd, &(0x7f0000000280)=""/253}, &(0x7f0000000380), &(0x7f0000000000)=""/22, 0x0, 0x0, 0x0, &(0x7f0000000080)}) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0) 2018/05/25 07:19:25 executing program 1: r0 = socket(0x11, 0x80c, 0x300) r1 = socket$inet6(0xa, 0x8000000800000800, 0x1000) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000fc8000)}, 0x0) recvmmsg(r0, &(0x7f0000008e40)=[{{&(0x7f0000002240)=@l2, 0x80, &(0x7f0000002580)}}, {{&(0x7f0000002600)=@llc, 0x80, &(0x7f0000002a00), 0x0, &(0x7f0000007e40)=""/4096, 0x1000}}], 0x2, 0x0, 0x0) 2018/05/25 07:19:25 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000700)='fdinfo/4\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0x7f) 2018/05/25 07:19:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = semget$private(0x0, 0x4, 0x590) semtimedop(r1, &(0x7f0000033816)=[{0x0, 0x0, 0xfffffffffffffffd}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) sendto$inet6(r0, &(0x7f0000000000)="b0b2d15d7314a6c0b78b35cb56a4bcd7dc5d04c6ebed9697c62892c5424f8f0215a3a4fe511229cd55b3b24fe572dcebce13a24bfe311d116a5539b26105e3fabce64846cfd1b16c3eec0bf4339083b2663b6c8bf3f2d1032900620dc5b9eda182f54483a1fd8d6f7317485d7df8c119b3b11f0eef72d997b6b48a677c0cebaeaa895da1a85e9806f4d10515666ff893a79fdf0e04c6424f41653a", 0x9b, 0x4001, 0x0, 0x0) 2018/05/25 07:19:25 executing program 6: unshare(0x24020400) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000002000000000000000000000000000000000000000051b184f5aef67a68f47ffa7ec32973000000000000000000000000000000000000007378aa807833ec115ca7386ff501521e3173144d1a0f0f3922ebadceeea2698d508523a1093a3548ef02bb19927bcf12ffe4368204ff84342c108eedf5287a4d1711c7d3bd451a884b60c5f04365b4d7a32d685b964acbc12b90a31039a56cbf6c036334cbf5"], 0x48) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x8}, 0x1) [ 171.866320] IPVS: ftp: loaded support on port[0] = 21 [ 171.931421] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/05/25 07:19:26 executing program 1: r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0x5) r1 = epoll_create1(0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x541840, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x66, &(0x7f00000000c0)=0x5, 0x4) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x5c0, &(0x7f0000000040), 0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000340)={0x20000004}) 2018/05/25 07:19:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x30) creat(&(0x7f0000000040)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/25 07:19:26 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r1, 0x4, 0x46000) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f00000000c0)={0x0, 0x100000000}) preadv(r1, &(0x7f0000000040), 0x10000000000000a6, 0x0) 2018/05/25 07:19:26 executing program 0 (fault-call:1 fault-nth:65): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:26 executing program 7: io_setup(0x1, &(0x7f0000e4b000)) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x280000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x3f, 0x4) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffff1d8, 0x100) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000040)=0xe8) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x400000000008) 2018/05/25 07:19:26 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x2000) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000042d000)=ANY=[@ANYBLOB="0002020100ed0000ff010000000000002000000000000001"], 0x18) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 07:19:26 executing program 2: r0 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r0, &(0x7f0000000280)="df", 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x3}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000040)) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)='./file0\x00') clone(0x0, &(0x7f0000000340), &(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000005040)=""/4096, 0x1000) 2018/05/25 07:19:27 executing program 5: r0 = socket(0xa, 0x3, 0x1) recvmmsg(r0, &(0x7f0000002580)=[{{&(0x7f0000000280)=@alg, 0x80, &(0x7f0000002440), 0x0, &(0x7f0000002480)=""/211, 0xd3}}], 0x1, 0x0, &(0x7f0000002600)={0x77359400}) sendto$llc(r0, &(0x7f0000000000)="4a2a6c9cd6d5e4494b8fdb0c26e03ce98498dc3ae5a118789e6cfe4d5d1e1e34f44a41c19b415c3e0c62050fb62ed643a0e5469473507aec9d84737461ce15bbd67e238f9fc82194e595adfc0833214ccdbbafa8d33a91e738ce400b1fffb64b0b6c7dd8c2d3a5aa5b49447af31e95ee3e59770fae0d4250b50e6ad646c3a9e1d3e27b02b1fe9bfdfcff76821ee24a45bc95b9d6381390703f80997cd257ee81d6fc65e8b6186723a992347954abde32fbb7dece727104588b4319b91cecbdf6f071bd", 0xc3, 0x0, &(0x7f0000000100)={0x1a, 0xffff, 0x8, 0x2, 0x7, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendto(r0, &(0x7f0000000140)="c9d824712e5ab362ef", 0x9, 0x0, &(0x7f0000000180)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000340)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80) [ 173.015585] FAULT_INJECTION: forcing a failure. [ 173.015585] name failslab, interval 1, probability 0, space 0, times 0 [ 173.026924] CPU: 1 PID: 11416 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 173.035234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.044625] Call Trace: [ 173.047271] dump_stack+0x185/0x1d0 [ 173.050949] should_fail+0x87b/0xab0 [ 173.054709] __should_failslab+0x278/0x2a0 [ 173.058990] should_failslab+0x29/0x70 [ 173.062924] __kmalloc+0xc5/0x350 [ 173.066416] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 173.071149] ? sctp_add_bind_addr+0xb0/0x630 [ 173.075604] sctp_add_bind_addr+0xb0/0x630 [ 173.079919] sctp_copy_local_addr_list+0x4e1/0x610 [ 173.084900] sctp_copy_one_addr+0x20b/0xc40 [ 173.089273] sctp_bind_addr_copy+0x28c/0x970 [ 173.093735] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 173.099318] sctp_sendmsg+0x46b5/0x5f00 [ 173.103362] ? sctp_getsockopt+0x14660/0x14660 [ 173.107972] inet_sendmsg+0x3f7/0x750 2018/05/25 07:19:27 executing program 6: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) [ 173.111812] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 173.117240] ? inet_getname+0x4a0/0x4a0 [ 173.121282] ___sys_sendmsg+0xec0/0x1310 [ 173.125414] ? __fdget+0x4e/0x60 [ 173.128829] ? __fget_light+0x57/0x700 [ 173.132763] ? __fdget+0x4e/0x60 [ 173.136186] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 173.141600] ? __fget_light+0x6a3/0x700 [ 173.145669] __x64_sys_sendmsg+0x331/0x460 [ 173.149952] do_syscall_64+0x152/0x230 [ 173.153883] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.159102] RIP: 0033:0x455a09 [ 173.162316] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 173.170075] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 173.177383] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 173.184684] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.191989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 173.199289] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000041 2018/05/25 07:19:27 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x7}, 0x14) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/05/25 07:19:27 executing program 7: removexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', '\x00'}) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv4_deladdr={0x2c, 0x15, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, 'veth0_to_bond\x00'}]}, 0x2c}, 0x1}, 0x0) 2018/05/25 07:19:27 executing program 0 (fault-call:1 fault-nth:66): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:27 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x6400, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24, 0xfffffffffffffffe, r0}, 0xfffffffffffffe76) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000710000000000000000000000000095000000000000000000995e15b7aa9aa559b2fe14277a5ed0ccde93d354011c4aafad081abeb2c424d21349aa15252651de6071df"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/25 07:19:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd0000001000010009081000410400000000fcff", 0x58}], 0x1) socket$netlink(0x10, 0x3, 0x16) socket$l2tp(0x18, 0x1, 0x1) [ 173.415166] FAULT_INJECTION: forcing a failure. [ 173.415166] name failslab, interval 1, probability 0, space 0, times 0 [ 173.426525] CPU: 0 PID: 11446 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 173.433943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.443330] Call Trace: [ 173.445966] dump_stack+0x185/0x1d0 [ 173.449646] should_fail+0x87b/0xab0 [ 173.453413] __should_failslab+0x278/0x2a0 [ 173.457700] should_failslab+0x29/0x70 [ 173.461624] __kmalloc+0xc5/0x350 [ 173.465121] ? sctp_add_bind_addr+0xb0/0x630 [ 173.469572] sctp_add_bind_addr+0xb0/0x630 [ 173.474432] sctp_copy_local_addr_list+0x4e1/0x610 [ 173.479429] sctp_copy_one_addr+0x20b/0xc40 [ 173.483802] sctp_bind_addr_copy+0x28c/0x970 [ 173.488282] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 173.493866] sctp_sendmsg+0x46b5/0x5f00 [ 173.497906] ? sctp_getsockopt+0x14660/0x14660 [ 173.502521] inet_sendmsg+0x3f7/0x750 [ 173.506354] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 173.511774] ? inet_getname+0x4a0/0x4a0 [ 173.515805] ___sys_sendmsg+0xec0/0x1310 [ 173.519922] ? __fdget+0x4e/0x60 [ 173.523328] ? __fget_light+0x57/0x700 [ 173.527256] ? __fdget+0x4e/0x60 [ 173.530669] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 173.536085] ? __fget_light+0x6a3/0x700 [ 173.540134] __x64_sys_sendmsg+0x331/0x460 [ 173.544412] do_syscall_64+0x152/0x230 [ 173.548341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 173.553559] RIP: 0033:0x455a09 [ 173.556768] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setfsgid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x1, 0x1, 0x1ff}, 0x14}, 0x1}, 0x0) 2018/05/25 07:19:27 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x2000) renameat(r1, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c7f23bf012cf66f") r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x101, 0x2}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x10001, 0x8005, 0x1, 0xfffffffffffffffd, 0x7e, 0x5, 0xffffffff, r4}, 0x20) ioctl$TIOCGPTPEER(r3, 0x545d, 0x0) [ 173.564509] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 173.571803] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 173.579101] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.586395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 173.593690] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000042 2018/05/25 07:19:28 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="340000002000020126bd7000fedbdf250a8120f1a000000002000000100000001400010000000000000000000000008000000000"], 0x34}, 0x1, 0x0, 0x0, 0x4080}, 0x41) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c0000091800190d11f1d74e201d0577c5e03ca96200000000000000000a0000000000000700000000080015"], 0x2c}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x3, 0x20, 0xdc5, 0x2e82}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="b9000000ccbd56ebcca7f1c33b2177c1be431c22cb22ea626a2f6a2bc27197e48f8dbd0824ca4da97fc4ff045ed5965f05626443743f94a3bd57da4f9fa9ac947d84e86d1b5bd132e5061fa3417adb5201000000001e20c247da52bd41bf2b7231273547149fbfc575393011f6d5ed320a5db62b71f4a31119c2e9b072d99e9be98b42402affd863ce6e94db7da4f2f1687b6478b24f4a862d9b5e8492a8bbb9ebfa24f0c294f07b2c5c7f57179a41a9013508a48f98f205647e0a"], &(0x7f0000000440)=0xc1) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000480)={0x81, 0x51bf}) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000400)) 2018/05/25 07:19:28 executing program 5: r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000a6f000), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000006ffc), 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ddb000)=@req3, 0x1c) 2018/05/25 07:19:28 executing program 7: clock_gettime(0xfffffffffffffff2, &(0x7f0000000200)) 2018/05/25 07:19:28 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x24, r2, 0x300, 0x70bd25, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x460}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x804}, 0x40081) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), 0x4) unshare(0x24020400) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x11, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e23}], 0x2c) getsockopt$netlink(r3, 0x10e, 0x0, &(0x7f0000000140)=""/71, &(0x7f0000000080)=0xfffffffffffffee2) 2018/05/25 07:19:28 executing program 0 (fault-call:1 fault-nth:67): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:28 executing program 1: unshare(0x24020400) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) accept4$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80000) preadv(r0, &(0x7f0000000040), 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x202, 0x0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/25 07:19:28 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x2000}) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100)={0x63d0, 0x6, 0x3, 0x1870f795, 0x9, 0x4, 0x2}, 0xc) 2018/05/25 07:19:28 executing program 3: recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x8, 0x50fc, 0xfffffffffffffff8, 0xd5d8}, 0x20) r1 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x7ffe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r2, r1, &(0x7f0000335ff8), 0x2) readv(r2, &(0x7f0000000000), 0x111) [ 174.284332] FAULT_INJECTION: forcing a failure. [ 174.284332] name failslab, interval 1, probability 0, space 0, times 0 [ 174.296118] CPU: 0 PID: 11484 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 174.303519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.312900] Call Trace: [ 174.315537] dump_stack+0x185/0x1d0 [ 174.319212] should_fail+0x87b/0xab0 [ 174.322976] __should_failslab+0x278/0x2a0 [ 174.327295] should_failslab+0x29/0x70 [ 174.331221] __kmalloc+0xc5/0x350 [ 174.334724] ? sctp_add_bind_addr+0xb0/0x630 [ 174.339179] sctp_add_bind_addr+0xb0/0x630 [ 174.343487] sctp_copy_local_addr_list+0x4e1/0x610 [ 174.348474] sctp_copy_one_addr+0x20b/0xc40 [ 174.352864] sctp_bind_addr_copy+0x28c/0x970 [ 174.357332] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 174.362917] sctp_sendmsg+0x46b5/0x5f00 [ 174.366960] ? sctp_getsockopt+0x14660/0x14660 [ 174.371574] inet_sendmsg+0x3f7/0x750 [ 174.375414] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 174.380849] ? inet_getname+0x4a0/0x4a0 [ 174.384894] ___sys_sendmsg+0xec0/0x1310 [ 174.389017] ? __fdget+0x4e/0x60 [ 174.392458] ? __fget_light+0x57/0x700 [ 174.396718] ? __fdget+0x4e/0x60 [ 174.400143] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 174.405553] ? __fget_light+0x6a3/0x700 [ 174.409763] __x64_sys_sendmsg+0x331/0x460 [ 174.414053] do_syscall_64+0x152/0x230 [ 174.417987] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 174.423201] RIP: 0033:0x455a09 [ 174.426413] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f0000000800)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000500)}, 0x0) unlink(&(0x7f0000000040)='./file0\x00') 2018/05/25 07:19:28 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x80d01, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00}, 0xffffff31) socket$packet(0x11, 0x3, 0x300) 2018/05/25 07:19:28 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x1, 0x1, 0x0, 0x0, 0x4}}) [ 174.434164] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 174.441464] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 174.448757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.456053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 174.463347] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000043 2018/05/25 07:19:28 executing program 1: r0 = gettid() r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x4040, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) r2 = syz_open_procfs(r0, &(0x7f0000000000)="00000000050000") getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) exit(0x0) prctl$getname(0x10, &(0x7f0000000180)=""/208) getdents(r1, &(0x7f0000000580)=""/114, 0x72) 2018/05/25 07:19:28 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='smaps\x00') syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x40000) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000000)) 2018/05/25 07:19:28 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1) modify_ldt$read(0x0, &(0x7f0000000080)=""/66, 0x42) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/23, 0x17}], 0x1) 2018/05/25 07:19:28 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x2}, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x20, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)) msgrcv(0x0, &(0x7f0000000280)={0x0, ""/243}, 0xfffffffffffffd01, 0x0, 0x0) 2018/05/25 07:19:28 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ioctl$TIOCEXCL(r0, 0x540c) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x2, 0x80, 0x1f, r1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001380)={0x4, 0x0, [{0xf001, 0x1000, &(0x7f0000000300)=""/4096}, {0x4, 0x65, &(0x7f0000000200)=""/101}, {0x11000, 0x32, &(0x7f0000000280)=""/50}, {0x0, 0x61, &(0x7f0000001300)=""/97}]}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x502, 0x0) r5 = dup2(r3, r4) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000140)={0x100000000, 0x0, 0x10001, 0x800}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000180)={0x81, r6}) 2018/05/25 07:19:28 executing program 0 (fault-call:1 fault-nth:68): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:28 executing program 3: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x4003f, 0xffffffffffffffff, 0xffffffffeffffffa) r0 = gettid() syz_open_procfs(r0, &(0x7f0000000040)='net\x00\x00\x00\x00\x00\x00\x00\x00st6\x00') mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x0, 0x108132, 0xffffffffffffffff, 0x0) 2018/05/25 07:19:28 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x4e24, 0x400000000000000, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x101000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000240)={@empty, @multicast2, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6, 0x5, 0x0, 0x400, 0x1, 0x20000, r2}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000200)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000040)={0x77359400}, 0x10) 2018/05/25 07:19:28 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14, 0x80800) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000540)={0x1e8, r2, 0x0, 0x70bd26, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff00000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffd}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe6}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xfc3}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffb}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x40000}, 0x20000080) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000000000000000000009500e39f28f12087bf5c6ee1c633cd000000000100"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xfffffffffffffd8e, &(0x7f0000000300)=""/187, 0x0, 0x0, [], r0}, 0x48) 2018/05/25 07:19:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x7) socket$pptp(0x18, 0x1, 0x2) ioctl(r0, 0x400000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000004ffc)=0xfffffcc6) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=@srh={0x8, 0x4, 0x4, 0x2, 0xc65b, 0x3, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}]}, 0x28) 2018/05/25 07:19:28 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000028bd7000fddbdf25050000000c00020008000800be4c0000"], 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000040)) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x0, &(0x7f0000007000/0x1000)=nil) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x12000, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000080)={{0x81, 0x8}, 0x17}, 0x10) [ 175.043419] Unknown ioctl 35083 [ 175.067016] Unknown ioctl 19298 [ 175.140888] FAULT_INJECTION: forcing a failure. [ 175.140888] name failslab, interval 1, probability 0, space 0, times 0 [ 175.152279] CPU: 0 PID: 11548 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 175.159677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.169066] Call Trace: [ 175.171704] dump_stack+0x185/0x1d0 [ 175.175384] should_fail+0x87b/0xab0 [ 175.179159] __should_failslab+0x278/0x2a0 [ 175.183535] should_failslab+0x29/0x70 [ 175.187469] __kmalloc+0xc5/0x350 [ 175.190971] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 175.195345] ? sctp_add_bind_addr+0xb0/0x630 [ 175.200655] sctp_add_bind_addr+0xb0/0x630 [ 175.204980] sctp_copy_local_addr_list+0x4e1/0x610 [ 175.210003] sctp_copy_one_addr+0x20b/0xc40 [ 175.214388] sctp_bind_addr_copy+0x28c/0x970 [ 175.218867] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 175.224462] sctp_sendmsg+0x46b5/0x5f00 [ 175.228522] ? sctp_getsockopt+0x14660/0x14660 [ 175.233151] inet_sendmsg+0x3f7/0x750 [ 175.237013] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.242451] ? inet_getname+0x4a0/0x4a0 [ 175.246504] ___sys_sendmsg+0xec0/0x1310 [ 175.250641] ? __fdget+0x4e/0x60 [ 175.254069] ? __fget_light+0x57/0x700 [ 175.258008] ? __fdget+0x4e/0x60 [ 175.261439] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 175.266866] ? __fget_light+0x6a3/0x700 [ 175.270942] __x64_sys_sendmsg+0x331/0x460 [ 175.275232] do_syscall_64+0x152/0x230 [ 175.279174] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.284401] RIP: 0033:0x455a09 [ 175.287624] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 175.295383] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 175.302692] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 175.310001] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.317310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 175.324620] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000044 [ 175.635945] Unknown ioctl 35083 [ 175.638191] Unknown ioctl 19298 2018/05/25 07:19:29 executing program 0 (fault-call:1 fault-nth:69): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:29 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES32]]], &(0x7f0000000000)) 2018/05/25 07:19:29 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) prlimit64(r1, 0xb, &(0x7f0000000100)={0x8000}, &(0x7f0000000140)) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="7f7a12df8e81f39791b044be2df49f5bc07c3696f1d1b60984ab8deed9000000000000000000"], 0x1) 2018/05/25 07:19:29 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r1 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000380)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1}, 0x0) write$sndseq(r1, &(0x7f0000000080), 0xffffff17) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000000)={0x186}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x1, 0x1, 0x3}) 2018/05/25 07:19:29 executing program 6: socketpair$inet(0x1e, 0x80002, 0x0, &(0x7f0000000000)={0x0, 0x0}) shutdown(r0, 0x5) 2018/05/25 07:19:29 executing program 7: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x80000000}]}) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x8, 0x2e9, 0x3, 0x2}, {0x3b1, 0x7fffffff, 0x2e9, 0x4}, {0x8, 0x7, 0xfffffffffffffffa, 0x3}, {0x381, 0x5, 0x8, 0x101}, {0x7, 0x81, 0x7fffffff, 0x100}, {0xfe, 0xffff, 0x1d000000000000, 0x100}]}) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x4, 0x1) 2018/05/25 07:19:29 executing program 1: set_mempolicy(0x0, &(0x7f0000000080), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) clone(0x40107ffc, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000000180)) 2018/05/25 07:19:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x500, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={&(0x7f000099d000/0x3000)=nil, 0x9, 0x7, 0x4, &(0x7f000088d000/0x4000)=nil, 0x80010000}) [ 175.847652] FAULT_INJECTION: forcing a failure. [ 175.847652] name failslab, interval 1, probability 0, space 0, times 0 [ 175.848228] IPVS: ftp: loaded support on port[0] = 21 [ 175.859012] CPU: 0 PID: 11641 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 175.859029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.859041] Call Trace: [ 175.859093] dump_stack+0x185/0x1d0 [ 175.859138] should_fail+0x87b/0xab0 [ 175.890994] __should_failslab+0x278/0x2a0 [ 175.895298] should_failslab+0x29/0x70 [ 175.899221] __kmalloc+0xc5/0x350 [ 175.902715] ? sctp_add_bind_addr+0xb0/0x630 [ 175.907172] sctp_add_bind_addr+0xb0/0x630 [ 175.911498] sctp_copy_local_addr_list+0x4e1/0x610 [ 175.916499] sctp_copy_one_addr+0x20b/0xc40 [ 175.920882] sctp_bind_addr_copy+0x28c/0x970 [ 175.925356] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 175.930937] sctp_sendmsg+0x46b5/0x5f00 [ 175.934976] ? sctp_getsockopt+0x14660/0x14660 [ 175.939589] inet_sendmsg+0x3f7/0x750 2018/05/25 07:19:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto(r1, &(0x7f0000000080)="8d", 0x1, 0x0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x11]}}}, 0x80) sendto$inet(r1, &(0x7f0000000140)='I', 0x1, 0x844, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 175.943426] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 175.948866] ? inet_getname+0x4a0/0x4a0 [ 175.952911] ___sys_sendmsg+0xec0/0x1310 [ 175.957032] ? __fdget+0x4e/0x60 [ 175.960449] ? __fget_light+0x57/0x700 [ 175.964379] ? __fdget+0x4e/0x60 [ 175.967798] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 175.973217] ? __fget_light+0x6a3/0x700 [ 175.977268] __x64_sys_sendmsg+0x331/0x460 [ 175.981548] do_syscall_64+0x152/0x230 [ 175.985477] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 175.990692] RIP: 0033:0x455a09 2018/05/25 07:19:30 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xfffffe46) sendto$inet(r0, &(0x7f0000000100), 0x3c, 0x20000800, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) [ 175.993906] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 176.001657] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 176.008948] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 176.016330] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.023633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 176.030938] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000045 2018/05/25 07:19:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f00000001c0)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000000c0)={0x18, 0x2c, 0x821, 0x0, 0x0, {0x4}, [@generic='x']}, 0x18}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fchown(r0, r1, r2) [ 176.098700] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 07:19:30 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)={0xfffffffffffffffd}) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af24, &(0x7f00000002c0)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x2100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x7, 0x65, 0x7, 0x5, 0x40}, 0x98) 2018/05/25 07:19:30 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/tcp6\x00') lseek(r0, 0x11, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) lseek(r0, 0x0, 0x3) 2018/05/25 07:19:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newlink={0x28, 0x10, 0x809, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101440, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x80000001, 0x3, 0x7}, 0xc) 2018/05/25 07:19:30 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001380)=ANY=[@ANYPTR=&(0x7f0000001400)=ANY=[@ANYPTR64, @ANYBLOB="bd5097a1387e671e308dbd640f28c76cf5e87a0d012e8fbea5f1aae042e17ac8a3e3ea1e63d37536136c3e741827d4cb804fd582357a4258d0e1cea267bbc0997f03fa7ead874953d9dae32a80b6a128f2bbfe53d0c689ac343d803bda68514d1950893eebad9c02eed9ed078393a5d1aa81767458b96bf9f25d82b309e86744b9206845a6d0f15ccf5cd4de7863", @ANYBLOB="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", @ANYRES32=r0]], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x1, 0xffffffffffffb86b, 0xfffffffff82165e7, 0x3, 0x4, 0x3, 0x6, 0x401, 0x9, 0x1, 0x400, 0x0, 0x80000001, 0xfffffffffffffffc, 0x3ff]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000013c0)={0x87, 0x1, 0xfffffffffffffff9, 0xce4}, 0x8) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x10080) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000001340)=0x8) 2018/05/25 07:19:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7fff, 0x81) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r5 = geteuid() lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={r4, r5, r6}, 0xc) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x108, r3, 0x801, 0x70bd28, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x77}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x70}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x17ba}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc00e}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="00000600470b0000050009008139e42d1da443bf02"], 0x14) ioctl$VT_ACTIVATE(r2, 0x5606, 0xd42c) 2018/05/25 07:19:30 executing program 0 (fault-call:1 fault-nth:70): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = shmget(0x1, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000280)=""/4096) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000040)="240000001a0025f0001b100400edfc0e1c0b0020e80000001009ffeb0800010000aedb4f", 0x24) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r3) 2018/05/25 07:19:30 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x1) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000140)={0x4, 0x3, 0x0, [{0x2800000000000000, 0x0, 0x100000001, 0x7fff, 0x10000, 0x6, 0xb03d}, {0x200, 0x100000000, 0x3, 0x6, 0x3, 0x10000, 0x1ff}, {0x100000001, 0x3, 0x9, 0x1, 0x100, 0x6, 0x1000}]}) ioctl$int_out(r0, 0x810c5701, &(0x7f0000000100)) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0xd51) inotify_rm_watch(r0, r1) 2018/05/25 07:19:30 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x1ffffe, 0x0) fchmod(r0, 0x8000040000001) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) pwrite64(r0, &(0x7f0000000300), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000200)={0x0, 0x5, 0x7, 'queue0\x00', 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000300)={r1, 0x80000, r0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0xfffffffffffffffd, 0x8000000000000100, 0x80000001, 0x5, 0xfffffffffffffffc, 0x80000001ff}, 0x40, 0x10001, 0xcc, 0x9, 0x1e, "5af8ed79d51db3f13d59d32ac13d0cd166e6a02cd173bb9c9db8134874790ff2fc39f10d7642dab44a70fe2168583fee10ea5da5facd635d93612327c0565b9fc41095027f57301d715cd0320f9d0ec6299570d575219f442e55d49b2901dc86f8424618bf659223b5ea824edf3e3bb1818eb778f9db139fc998933cc38fd078"}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000440)=0x2, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={0x0, r1, 0x200}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000380)={r4, r3, 0x2}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000140)=0x68) 2018/05/25 07:19:30 executing program 5: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x4024b2, {0xffff}}, &(0x7f0000000040), 0x8, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80, 0x800) r1 = fcntl$getown(r0, 0x9) rt_sigaction(0x21, &(0x7f0000000280)={0x1, {0x83}, 0x0, 0xe}, &(0x7f00000001c0), 0xfdd4, &(0x7f0000000240)) syz_open_procfs(r1, &(0x7f0000000180)='ns\x00') [ 176.629995] FAULT_INJECTION: forcing a failure. [ 176.629995] name failslab, interval 1, probability 0, space 0, times 0 [ 176.641388] CPU: 1 PID: 11699 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 176.648789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.658176] Call Trace: [ 176.660815] dump_stack+0x185/0x1d0 [ 176.664495] should_fail+0x87b/0xab0 [ 176.668257] __should_failslab+0x278/0x2a0 [ 176.672539] should_failslab+0x29/0x70 [ 176.676463] __kmalloc+0xc5/0x350 2018/05/25 07:19:30 executing program 3: r0 = gettid() unshare(0x40000000) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000, 0x8d2, 0x2, 0x9, 0x80}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0xfe, "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"}, &(0x7f0000000380)=0x106) r3 = syz_open_procfs(r0, &(0x7f0000000080)="6e65742f69665f696e65743600689d001e363b6c264fa887a26fda3eca58373161f13a12a92be6a993b4720d86396a9b1cc039d178e14492de97786eb30b86bb0ae2163b7ed177ff87e312d09bd390ce2ce4d13622dbc9d6b533c3f99225e401466f9ef8a9ea53c0f11c5a10cf9677596ce7721105a3ac3b287b2ca64a5ad4aad7c941387ab5acedea8f64c584562f2a3eb7aac4df59716b44156fd857da4ad2") sendfile(r3, r3, &(0x7f0000000000), 0x5) [ 176.679951] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 176.684314] ? sctp_add_bind_addr+0xb0/0x630 [ 176.688951] sctp_add_bind_addr+0xb0/0x630 [ 176.693269] sctp_copy_local_addr_list+0x4e1/0x610 [ 176.698259] sctp_copy_one_addr+0x20b/0xc40 [ 176.702645] sctp_bind_addr_copy+0x28c/0x970 [ 176.707116] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 176.712699] sctp_sendmsg+0x46b5/0x5f00 [ 176.716739] ? sctp_getsockopt+0x14660/0x14660 [ 176.721366] inet_sendmsg+0x3f7/0x750 [ 176.725211] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 176.730643] ? inet_getname+0x4a0/0x4a0 [ 176.734695] ___sys_sendmsg+0xec0/0x1310 [ 176.738825] ? __fdget+0x4e/0x60 [ 176.742250] ? __fget_light+0x57/0x700 [ 176.746188] ? __fdget+0x4e/0x60 [ 176.748953] IPVS: ftp: loaded support on port[0] = 21 [ 176.749604] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 176.749649] ? __fget_light+0x6a3/0x700 [ 176.764222] __x64_sys_sendmsg+0x331/0x460 [ 176.768506] do_syscall_64+0x152/0x230 [ 176.772442] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 176.777658] RIP: 0033:0x455a09 [ 176.780867] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 176.788615] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 176.795915] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 176.803221] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.810518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 176.817823] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000046 [ 176.962310] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 07:19:31 executing program 1: ioctl(0xffffffffffffffff, 0x8914, &(0x7f0000000080)="c626262c8523bf012cf66f") r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x4, 0x1ffffffffffff9, &(0x7f0000000f44)=""/188, &(0x7f0000000000)=0xbc) 2018/05/25 07:19:31 executing program 7: r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x2400) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000040)={0x1, 0x30af, 0x40, 0x2}) r1 = memfd_create(&(0x7f00000000c0)="2f6465762f0962ff0400", 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x62}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0xc35a, 0x208, 0x9, 0x6, 0x7, 0x4, 0x3, r2}, 0x20) r3 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x1, &(0x7f0000000280)="1eeb76fcd99c6a023a755ace996d80180294e4b4ac5bd98f05baed7c1fbed688231731d6b6b53cc2d34a9ac3545d87047cca8224a9bdc03bb644a7efb10d0d8ee9906089bd7f3aa6d7eca29b370d598bd1233bc7f3fe21d9c384f5fabbba01632150b648374b23e79b469d27c985f3785dd89e1c701f52f587fb681b10144a834f5e151b39447924026fb07955ef13192c6f7fec5ee961a9605e2c6a5d379e7276dd0ebe29b339e75931441ef12cd489d8a3bb14922e63be56a3103e35098fa89600db37e91cb62be7610b29b7f7e4b78dec512743d78530a4cb519130a4") ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00001d0ffa)='ramfs\x00', 0x1000818, &(0x7f000000a000)) r4 = creat(&(0x7f0000f66ff4)='./file0\x00', 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000200)={{}, {0x0, 0x989680}}, &(0x7f0000000380)) r5 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x623) 2018/05/25 07:19:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) sendto$llc(r1, &(0x7f00000003c0)="d767097d3e1a08f2b42a183dbec553fdae104f694434abb9f00000000000000042b68a4051e39886", 0x28, 0x0, 0x0, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={0xffffffffffffffff, 0x4, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0x71, {{0x2, 0x4e24}}}, 0x88) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f00000000c0)={0x3e00000, 0x2aa, 0x2, 0x76}) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/25 07:19:31 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) sendto$llc(r0, &(0x7f00000015c0)="1160e628bc9c0461fd0b1eb17d59d50037050a52e008f15d643b719a6c532071f603aa37debaeceb489063631edb6677b465374a3e89db44790f0c11befda45547fda9a9bf7834c6d58933a61a27f79b439e4c8fe8a07f76cadf0f4348e534b7ea3ab3545daeb4b3aa1b2b58e73d5e3ba88118449411894a61443cbe6712abca3ff4f9b4fdbd2f14f2755199718ee6aa4ff4b4810eb25b20699d03c210d74a099c6481e872371157b665f05086b86c1e8849e00dff825c94321b6c2775b483c02db79fab6e", 0xc5, 0x4, &(0x7f00000016c0)={0x1a, 0x1b, 0xfffffffffffffff9, 0x0, 0xb7bf, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000007780)=[{{0x0, 0xffffffffffffff16, &(0x7f0000000200), 0x0, &(0x7f0000000240)}}, {{&(0x7f0000006cc0)=@nfc={0x1e}, 0x80, &(0x7f0000007080), 0x25c, &(0x7f0000009d00), 0xffffffa2}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000001580)=0xcd4, 0x4) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000c8030000ffffffff700200007002000000000000ffffffffffffffff300300003003000030030000ffffffff04000000", @ANYPTR=&(0x7f0000001700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000007d68e38e9c85e798c54e5d559e7144e07ccc85ad3c77d3547386c441c184c8335779fbfcf517700eab8954542746c3289deec356548273db176ebb8617c29615dbfa54beb910c82ec980db4ea4028e529893e9600c6c38d40d0fb64bcf76c8e82a6d6b587c414d6b13d4b82cb43aaef8ac678d576c3168a78ef20d246ec7d295470d1cdcc5c120b736207414b2687759f421fbef8dd688e7353db7d6f00c89517b8f08e642857f90afe1ea48147d"], @ANYBLOB="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"], 0x428) r1 = socket(0x7, 0x80006, 0xfffffffffffffffb) r2 = accept4$nfc_llcp(r1, 0x0, &(0x7f0000001800), 0x800) r3 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x1c, 0x20001) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f0000000580)=""/4096) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x3}, 0x1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000001840)) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x2000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001880)={0x0, 0x4}, &(0x7f00000018c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000001900)={r5, 0x40, 0xbb, 0x5}, 0x10) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000000c0)={0x3, r0}) 2018/05/25 07:19:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_score\x00') sendfile(r1, r2, &(0x7f0000000040), 0x10000000000443) 2018/05/25 07:19:31 executing program 3: r0 = socket(0x1000001e, 0x805, 0x40000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x1e, 0x805, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=@newtaction={0x29c, 0x30, 0x204, 0x70bd2c, 0x25dfdbfc, {0x0, 0xffffffffffffffff, 0x1}, [{0x9c, 0x1, @m_connmark={0x98, 0xa, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x1, 0x3, 0x7, 0x3}, 0xffff}}}, {0x60, 0x6, "f74a8818eeb2c404f01e24ac09f8e23c879dd45d2ee98a82538a1380f7ef2423fa5043c8dd1024526266b6a7124ef46d7b3c7c145aec434ded98ea0ef6a8235fc4c7d8025d72495ad1bbcca925f69659656f015464f6b365dd"}}}}, {0x68, 0x1, @m_connmark={0x64, 0x1f, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x9, 0x1, 0x5, 0x4, 0x2}, 0x5}}}, {0x2c, 0x6, "bbb1e7a85c65e2bfa9430df4c3972a1e2ea34910b5444c2c596c4023dee227c04dbd7f988746"}}}}, {0x60, 0x1, @m_bpf={0x5c, 0x0, {{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}}, {0x3c, 0x6, "955dcab844dd844adc5ecf18ba4eecf29eb1c6fda2a9d9c5a729edd506b8688c574b57e98ff70edf597286e23617fb76fd13d02fb8fad8"}}}}, {0x124, 0x1, @m_bpf={0x120, 0x20, {{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}}, {0x100, 0x6, "0d0e7ed4e2f71514250c3fb380c3c93cc347befe8b42476f18b920331dc636b9786f89b33e72ff439c90c2ff98372b688f76ee791bcc66e2201158757796fb0908c753366b4b93583eaa74fc0092490d293e00ad4230c81b755c77df23efc6716939a197fa1889f28f1727127232a1dfdb4bea76244b36ecaba3872f3c3e0a97f46326ca95cd141164efab98a3c7b25ef03549d2cccaf123bfdb3085b9dc08c9b64b68c2df64d3d02d2483e1cd272428d7ffe659289a1056ffe26801225018fbb986cbbdbf44e51d1cec44a9fdc7e29d4467935729c98bb49388d6e66a27f3a3bd16209b9a121c7b863bb2d05570e5137ad2016149767416ee741b"}}}}]}, 0x29c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r3 = socket(0x1e, 0x805, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='ifb0\x00') fcntl$getown(r3, 0x9) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/05/25 07:19:31 executing program 0 (fault-call:1 fault-nth:71): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0x3c7, &(0x7f0000000240)={&(0x7f00000002c0)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in=@multicast1=0xe0000001}]}]}, 0x16c}, 0x1}, 0x8000) [ 177.728831] FAULT_INJECTION: forcing a failure. [ 177.728831] name failslab, interval 1, probability 0, space 0, times 0 [ 177.740239] CPU: 1 PID: 11719 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 177.747645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.757036] Call Trace: [ 177.759680] dump_stack+0x185/0x1d0 [ 177.763375] should_fail+0x87b/0xab0 [ 177.767145] __should_failslab+0x278/0x2a0 [ 177.771429] should_failslab+0x29/0x70 [ 177.775360] __kmalloc+0xc5/0x350 2018/05/25 07:19:31 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x200002, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x6}, {0x3, 0x4}, {0x7, 0x4}, {0x4, 0x4}, {0x4, 0x7ff}, {0x2, 0x8000}, {0x4, 0x7f}, {0x4, 0x37}], 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000100)={0x83d8, 0x7}) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write(r1, &(0x7f0000000100), 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xffffff36) [ 177.778860] ? sctp_add_bind_addr+0xb0/0x630 [ 177.783312] sctp_add_bind_addr+0xb0/0x630 [ 177.787622] sctp_copy_local_addr_list+0x4e1/0x610 [ 177.792595] sctp_copy_one_addr+0x20b/0xc40 [ 177.796965] sctp_bind_addr_copy+0x28c/0x970 [ 177.801447] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 177.807037] sctp_sendmsg+0x46b5/0x5f00 [ 177.811075] ? sctp_getsockopt+0x14660/0x14660 [ 177.815694] inet_sendmsg+0x3f7/0x750 [ 177.819548] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 177.824984] ? inet_getname+0x4a0/0x4a0 [ 177.829028] ___sys_sendmsg+0xec0/0x1310 [ 177.833157] ? __fdget+0x4e/0x60 [ 177.836573] ? __fget_light+0x57/0x700 [ 177.840501] ? __fdget+0x4e/0x60 [ 177.843919] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 177.849330] ? __fget_light+0x6a3/0x700 [ 177.853393] __x64_sys_sendmsg+0x331/0x460 [ 177.857677] do_syscall_64+0x152/0x230 [ 177.861611] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 177.866826] RIP: 0033:0x455a09 [ 177.870036] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000d06000)=0x7, 0xff1e) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x0, 0x5}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4) sendto$inet(r0, &(0x7f0000000100), 0x240, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 177.877787] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 177.885087] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 177.892388] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.899689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.906992] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000047 2018/05/25 07:19:32 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x2, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fchown(r0, r1, r2) 2018/05/25 07:19:32 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="0b000000000044a4"], 0x8) 2018/05/25 07:19:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0xf2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003b00)=[{&(0x7f0000001a80)=@abs, 0x6e, &(0x7f0000001e00)=[{&(0x7f00000009c0)="0743466b74cf8270c3", 0x9}], 0x1, &(0x7f0000001e80)}], 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffff9c, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) r2 = socket(0xa, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r3, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000002180)}}], 0x4000172, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[], 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 2018/05/25 07:19:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = semget$private(0x0, 0x3, 0x0) semctl$GETZCNT(r2, 0x0, 0xf, &(0x7f0000000300)=""/4096) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = dup(r3) ioctl$BLKALIGNOFF(r4, 0x127a, &(0x7f0000000040)) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f0000013e95), 0x4) readv(r5, &(0x7f0000000280)=[{&(0x7f00000003c0)=""/129, 0x81}], 0x1) close(r5) close(r3) 2018/05/25 07:19:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) socket$packet(0x11, 0x2, 0x300) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x3, 0x0, 0x2, 0x1, 0x7}}) 2018/05/25 07:19:33 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x200002, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000001c0)=[{0x3, 0x6}, {0x3, 0x4}, {0x7, 0x4}, {0x4, 0x4}, {0x4, 0x7ff}, {0x2, 0x8000}, {0x4, 0x7f}, {0x4, 0x37}], 0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000100)={0x83d8, 0x7}) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") write(r1, &(0x7f0000000100), 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r2, &(0x7f0000000180), 0xffffff36) 2018/05/25 07:19:33 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000140)=@can={0x1d, r1}, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)="f37e94ec708adbe1fcd72564341b60023f2e2f40e836c65867bbfba712a704b6bf79b68534ae42d9696092cd4b42557c0924e70afa22b6f687631cba12fbee21ffc055a9818773a16a06b790132076758e635218ed532d3a25bcf64fbe36085571f0a361e004261951dfc30eef5806da609af59ddb8e10678e900d", 0x7b}, {&(0x7f00000002c0)}, {&(0x7f0000000380)="490f333400b53fa86ebcce2d450614e12ea47198e016cba7c5f5544f4ce3d8c20025279a2b968830e433ca3c1de90dc423adb3b4aba9e7891ef1cdc7adbff9bdec58ea076dfeeaacc84b7eded2c4411b6efad917814a487b83405f5eb772cc2389e6fc1aeaa54bfe3f47a8aed51748b34b0de2ddee1b983f02aa5584a4ea29588f84a98e5cc60d5ee79401fde753", 0x8e}], 0x3, 0x0, 0x0, 0x20008804}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/05/25 07:19:33 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x101) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180), &(0x7f0000000200)=0x2) r1 = memfd_create(&(0x7f0000000280)='@\x00', 0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000008c0)=""/4096) accept$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) sendto$packet(r1, &(0x7f00000000c0)="2818ffb0", 0x4, 0x0, &(0x7f0000000380)={0x11, 0xd, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000480)=[@in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xe381, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff0000}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x678, @empty, 0xfffffffffffffff7}, @in6={0xa, 0x4e22, 0x611a, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x101}], 0xc8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getrandom(&(0x7f00000003c0)=""/185, 0xb9, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000080)="72616d667300bef3a8614c428c4d4adc635669f644a1d1ff963bacdac90af5cfb27bbc4e2737a500000000000000ec4755e1c68ea16ff22021", 0x3, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x4004, 0x0, 0x0, 0x0, 0x40000000000000, 0x0) 2018/05/25 07:19:33 executing program 0 (fault-call:1 fault-nth:72): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:33 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x10000000fb) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000080), &(0x7f0000000000)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/05/25 07:19:33 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet(r0, &(0x7f0000955ff0)={0x2}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) sendto$inet6(r0, &(0x7f00000000c0)="1f4900d21b5ecc8cc77803778cb1b6a30966eaafc7b1cd1dec113a0b5223ab0a05be4869e41fbdcece4db1a590537aafcdfce19187733547c33efce8385db50f4bdebfff6aa7ddd9eee1d705a9dc1d238b29f04a2d1e4b03e580202f", 0x5c, 0x0, &(0x7f0000000140)={0xa, 0x4e24, 0x100, @loopback={0x0, 0x1}, 0x4a}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000080), 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) 2018/05/25 07:19:33 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000040)) r2 = openat$cgroup_subtree(r1, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000300)) write$vnet(r1, &(0x7f0000000240)={0x1, {&(0x7f00000000c0)=""/188, 0xbc, &(0x7f0000000180)=""/142}}, 0x68) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) ptrace$setopts(0x4206, r3, 0x9, 0x18) ioctl$void(r2, 0xc0045878) [ 179.354638] FAULT_INJECTION: forcing a failure. [ 179.354638] name failslab, interval 1, probability 0, space 0, times 0 [ 179.366019] CPU: 0 PID: 11790 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 179.373411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.383235] Call Trace: [ 179.386065] dump_stack+0x185/0x1d0 [ 179.389766] should_fail+0x87b/0xab0 [ 179.393556] __should_failslab+0x278/0x2a0 [ 179.397851] should_failslab+0x29/0x70 [ 179.401786] __kmalloc+0xc5/0x350 [ 179.405293] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 179.409668] ? sctp_add_bind_addr+0xb0/0x630 [ 179.414125] sctp_add_bind_addr+0xb0/0x630 [ 179.418470] sctp_copy_local_addr_list+0x4e1/0x610 [ 179.423464] sctp_copy_one_addr+0x20b/0xc40 [ 179.427867] sctp_bind_addr_copy+0x28c/0x970 [ 179.432344] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 179.437935] sctp_sendmsg+0x46b5/0x5f00 [ 179.441975] ? sctp_getsockopt+0x14660/0x14660 [ 179.446591] inet_sendmsg+0x3f7/0x750 [ 179.450433] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 179.455882] ? inet_getname+0x4a0/0x4a0 [ 179.459936] ___sys_sendmsg+0xec0/0x1310 [ 179.464060] ? __fdget+0x4e/0x60 [ 179.467473] ? __fget_light+0x57/0x700 [ 179.471404] ? __fdget+0x4e/0x60 [ 179.474829] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 179.480240] ? __fget_light+0x6a3/0x700 [ 179.484294] __x64_sys_sendmsg+0x331/0x460 [ 179.488576] do_syscall_64+0x152/0x230 [ 179.492511] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.497733] RIP: 0033:0x455a09 2018/05/25 07:19:33 executing program 2: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = socket(0x2, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\v']}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/25 07:19:33 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000180)={r1, 0x1}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f178a1239cb959cf0c249b9733da5e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc308000000000000000070309f7f1969136edfd73294c0351575a9"], 0x81}, 0x1}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2000000000000022, &(0x7f000023f000)=0xa, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000080)={'tunl0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) 2018/05/25 07:19:33 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0xc5, 0x6, 0x10081) ioctl$void(r0, 0xc004587f) accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000040)=0x6e, 0x80800) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x484000, 0x0) r2 = accept(r1, 0x0, &(0x7f00000000c0)=0x9f) connect$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x1, {0x7f, 0x800, 0x40, 0x7, 0xba9, 0x5}, 0x2}, 0xe) 2018/05/25 07:19:33 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xb) close(r0) [ 179.500943] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.508693] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 179.515993] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 179.523293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.530600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.537904] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000048 2018/05/25 07:19:33 executing program 2: timer_create(0xfebffffffffffff1, &(0x7f00000003c0)={0x0, 0x20, 0x0, @thr={&(0x7f00000000c0)}}, &(0x7f0000000080)) timer_settime(0x0, 0x1, &(0x7f00000002c0)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/25 07:19:33 executing program 0 (fault-call:1 fault-nth:73): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000080)=0x7, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000001c0)={{0x1000, 0x8, 0x9, 0x7, 0xd70f, 0x40}, 0x3}) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0xc3cd, 0x8, 0xc, 0x7, 0xfffffffffffff70a, 0x100000000, 0x7, 0xff, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3f}, &(0x7f0000000140)=0x8) [ 179.793725] FAULT_INJECTION: forcing a failure. [ 179.793725] name failslab, interval 1, probability 0, space 0, times 0 [ 179.805657] CPU: 1 PID: 11821 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 179.813097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.822752] Call Trace: [ 179.825398] dump_stack+0x185/0x1d0 [ 179.829107] should_fail+0x87b/0xab0 [ 179.829145] __should_failslab+0x278/0x2a0 [ 179.829199] should_failslab+0x29/0x70 2018/05/25 07:19:33 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0x2) unshare(0x64000400) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_NUM_WAITING(r1, 0x227d, &(0x7f0000000000)) [ 179.829229] __kmalloc+0xc5/0x350 [ 179.829266] ? sctp_add_bind_addr+0xb0/0x630 [ 179.829301] sctp_add_bind_addr+0xb0/0x630 [ 179.829348] sctp_copy_local_addr_list+0x4e1/0x610 [ 179.829391] sctp_copy_one_addr+0x20b/0xc40 [ 179.829432] sctp_bind_addr_copy+0x28c/0x970 [ 179.829474] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 179.829507] sctp_sendmsg+0x46b5/0x5f00 [ 179.876679] ? sctp_getsockopt+0x14660/0x14660 [ 179.876709] inet_sendmsg+0x3f7/0x750 [ 179.876737] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/25 07:19:33 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x8001, 0xa2}, 0xc) clock_gettime(0x0, &(0x7f0000000040)) socketpair(0x13, 0x80000, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000001180)) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00000000c0)="b5fd51d4ed7ef01c9b9e061a1f72ac24fb4554897bf73d2443418748222a49f930a070e5095e33557ec1794a855e213fdc591a70562a9a0ca3bbd17ec663790029099e26ce8affca9b201d2cd0e63d4aa96d87e7eb") sendto$inet6(r2, &(0x7f0000000140)="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", 0x1000, 0x4000, &(0x7f0000001140)={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) stat(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000001680)=0x5, &(0x7f00000016c0)=0x1) getgroups(0x9, &(0x7f0000001280)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) fstat(r0, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) fstat(r2, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001440)='/\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() getresgid(&(0x7f0000001500), &(0x7f0000001540)=0x0, &(0x7f0000001580)) lstat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000001740)=[r3, r4, r5, r6, r7, r8, r9, r10, r11, r12]) 2018/05/25 07:19:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x22400) syncfs(r0) clock_gettime(0x0, &(0x7f0000001b80)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000001b00)=[{{&(0x7f0000000000)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/19, 0x13}, {&(0x7f00000000c0)=""/145, 0x91}, {&(0x7f0000000180)=""/25, 0x19}], 0x3, &(0x7f0000000200)=""/197, 0xc5, 0x7}, 0x3}, {{&(0x7f0000000300)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000380)=""/253, 0xfd}, {&(0x7f0000000480)=""/185, 0xb9}, {&(0x7f0000000540)=""/193, 0xc1}, {&(0x7f0000000640)=""/136, 0x88}, {&(0x7f0000000700)=""/109, 0x6d}, {&(0x7f0000000780)=""/42, 0x2a}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/250, 0xfa}, {&(0x7f00000018c0)=""/69, 0x45}], 0x9, &(0x7f0000001a00)=""/221, 0xdd, 0x3}, 0xbcb}], 0x2, 0xc52d94db276ccb67, &(0x7f0000001bc0)={r1, r2+30000000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000001c00)={0x3}, 0x1) [ 179.876783] ? inet_getname+0x4a0/0x4a0 [ 179.876838] ___sys_sendmsg+0xec0/0x1310 [ 179.876888] ? __fdget+0x4e/0x60 [ 179.876923] ? __fget_light+0x57/0x700 [ 179.876953] ? __fdget+0x4e/0x60 [ 179.876995] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 179.877031] ? __fget_light+0x6a3/0x700 [ 179.877099] __x64_sys_sendmsg+0x331/0x460 [ 179.877139] do_syscall_64+0x152/0x230 [ 179.877171] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 179.877201] RIP: 0033:0x455a09 [ 179.935464] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.943219] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 179.950521] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 179.957825] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.965147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.972471] R13: 000000000000059b R14: 00000000006fc728 R15: 0000000000000049 [ 180.040407] IPVS: ftp: loaded support on port[0] = 21 [ 180.214613] IPVS: ftp: loaded support on port[0] = 21 2018/05/25 07:19:41 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f96000/0x3000)=nil, 0x3000, 0x0, 0x10010, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r2 = dup(r1) ioctl$PIO_UNIMAPCLR(r2, 0x4c81, &(0x7f0000000000)) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000), 0x0, &(0x7f0000f97000)}, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x3, 0x4) 2018/05/25 07:19:41 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f0000003bc0)={0x77359400}, &(0x7f0000003c00)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$fuse(r2, &(0x7f0000000040)={0x28, 0x0, 0xa, @fuse_notify_delete_out={0xcd50, 0x5, 0x2}}, 0x28) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x202800) tkill(r1, 0x1000000000016) 2018/05/25 07:19:41 executing program 7: clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x2, r0}) recvmsg(r2, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) tkill(r0, 0x15) 2018/05/25 07:19:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f0000000740)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000880)="d4", 0x1}], 0x1, &(0x7f0000000040)}}], 0x4000000000000bd, 0x80000000000000) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x22c, 0x200) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000200)=0xc) rt_sigqueueinfo(r3, 0xb, &(0x7f0000000400)={0x16, 0x1ff, 0x3f}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) recvmmsg(r1, &(0x7f0000001280)=[{{&(0x7f0000000180)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/223, 0xdf}}, {{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001240)=[{&(0x7f0000000340)=""/161, 0xa1}], 0x1, 0x0, 0x292}}], 0x2, 0x0, &(0x7f0000001400)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) 2018/05/25 07:19:41 executing program 0 (fault-call:1 fault-nth:74): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:41 executing program 3: r0 = socket(0x1f, 0x805, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0xffffffff80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x7ff, 0x4000000008, 0x5a3d5ad1, 0x6, 0x14}, &(0x7f0000000440)=0xd8ceb0aacfffc45e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0xe306, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}}, 0x3, 0x7, 0x3, 0x1, 0x2}, &(0x7f0000000400)=0x98) r2 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x3ff, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000540)="47478680d03ed108eeff41c1a704da8fcc1309b0919b8c230ceed59b30e42887d92241db1575caf96155c5f9202a9235c34e23c7a27c78ab602189c38d319c6d57e541ff628700c3f3a5d1d190a56c1e999ea838756e650212c565855c65f99d7da73a241eea0992a5b373299404dcf0d7fffa972050b8af375325") r4 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000005c0)=@req={0x0, 0x401, 0xffffffffffff76f4, 0xfffffffffffffff8}, 0x10) recvmsg$netrom(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@ax25={0x3, {"1ee0a246fef812"}, 0x3}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000180)="58fa03e96fd4b3be130b2ad89b2dd33e6198a9417b625fec2b8350405f5af65bc5170a414e3f9815b307df97b05072752d733e314f2c2d6d73f864bce8d5d838a994a743abf00e1a6dabb8caa6a4afb7a0658e4cdd12727166b21ae5f6f3adf9096bb33f728b9f3cb782f5d594583c380b3bb829f40eaaef8c13384d9464a48da0ca285a4b99c1feb5c3037933026a602d0b53eaaac1941154403bbf50829d18ccac1605b80ad3c3046e8ec2e784867177e091215b32898ddeb284146eba4ec5440a53bdee2f78874bc15685528672e7945fa742501a19b0ce64", 0xda}], 0x1, 0x0, 0x0, 0x14}, 0x40) 2018/05/25 07:19:41 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = accept4(r0, &(0x7f0000000180)=@in={0x0, 0x0, @local}, &(0x7f0000000200)=0xffffffffffffffde, 0x800) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80800, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000013c0)={{{@in=@local, @in6=@loopback}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000001380)=0xe8) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0x1000, 0x8c, &(0x7f0000000240)="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", &(0x7f0000000040)=""/140, 0x8a}, 0x17) sendmmsg$unix(r2, &(0x7f0000006180), 0x1b3, 0x0) close(r1) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7) 2018/05/25 07:19:41 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000040)=0x3f, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000001ffc)=0x1, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) [ 187.057264] FAULT_INJECTION: forcing a failure. [ 187.057264] name failslab, interval 1, probability 0, space 0, times 0 [ 187.068804] CPU: 1 PID: 11858 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 187.076215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.085603] Call Trace: [ 187.088242] dump_stack+0x185/0x1d0 [ 187.091920] should_fail+0x87b/0xab0 [ 187.095681] __should_failslab+0x278/0x2a0 [ 187.099963] should_failslab+0x29/0x70 [ 187.103893] __kmalloc+0xc5/0x350 2018/05/25 07:19:41 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000d300000000028000007a0a00ffffffff006b01"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000500)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) setrlimit(0x7, &(0x7f00000002c0)={0x100000000, 0xdf}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000400)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r0 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0xcaccb2bae02d838f) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) [ 187.107380] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 187.111747] ? sctp_add_bind_addr+0xb0/0x630 [ 187.116198] sctp_add_bind_addr+0xb0/0x630 [ 187.120509] sctp_copy_local_addr_list+0x4e1/0x610 [ 187.125499] sctp_copy_one_addr+0x20b/0xc40 [ 187.129881] sctp_bind_addr_copy+0x28c/0x970 [ 187.134358] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 187.139938] sctp_sendmsg+0x46b5/0x5f00 [ 187.143987] ? sctp_getsockopt+0x14660/0x14660 [ 187.148616] inet_sendmsg+0x3f7/0x750 [ 187.152461] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.157925] ? inet_getname+0x4a0/0x4a0 [ 187.161983] ___sys_sendmsg+0xec0/0x1310 [ 187.166109] ? __fdget+0x4e/0x60 [ 187.169537] ? __fget_light+0x57/0x700 [ 187.173477] ? __fdget+0x4e/0x60 [ 187.176909] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.182678] ? __fget_light+0x6a3/0x700 [ 187.186738] __x64_sys_sendmsg+0x331/0x460 [ 187.191030] do_syscall_64+0x152/0x230 [ 187.194968] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.200186] RIP: 0033:0x455a09 2018/05/25 07:19:41 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x1}, 0x6e) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/19, &(0x7f0000000100)=0x13) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000000140)) write(r1, &(0x7f00000000c0)="29000000140003b7ff00000004080800000010005506fff0f176b3f173edbd07105d28f1bd8784330fd5", 0x2a) 2018/05/25 07:19:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) close(r0) [ 187.203421] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 187.211177] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 187.218475] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 187.225779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.233079] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.240382] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004a [ 187.292385] Unknown ioctl 9217 2018/05/25 07:19:41 executing program 0 (fault-call:1 fault-nth:75): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:41 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) read$eventfd(r0, &(0x7f0000000000), 0x0) [ 187.454538] FAULT_INJECTION: forcing a failure. [ 187.454538] name failslab, interval 1, probability 0, space 0, times 0 [ 187.465901] CPU: 0 PID: 11891 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 187.473293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.482680] Call Trace: [ 187.485320] dump_stack+0x185/0x1d0 [ 187.489006] should_fail+0x87b/0xab0 [ 187.492776] __should_failslab+0x278/0x2a0 [ 187.497067] should_failslab+0x29/0x70 [ 187.501002] __kmalloc+0xc5/0x350 [ 187.504512] ? sctp_add_bind_addr+0xb0/0x630 [ 187.508976] sctp_add_bind_addr+0xb0/0x630 [ 187.513301] sctp_copy_local_addr_list+0x4e1/0x610 [ 187.518299] sctp_copy_one_addr+0x20b/0xc40 [ 187.522689] sctp_bind_addr_copy+0x28c/0x970 [ 187.527183] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 187.532868] sctp_sendmsg+0x46b5/0x5f00 [ 187.536911] ? sctp_getsockopt+0x14660/0x14660 [ 187.541532] inet_sendmsg+0x3f7/0x750 [ 187.545375] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.550816] ? inet_getname+0x4a0/0x4a0 [ 187.554870] ___sys_sendmsg+0xec0/0x1310 [ 187.558997] ? __fdget+0x4e/0x60 [ 187.562419] ? __fget_light+0x57/0x700 [ 187.566358] ? __fdget+0x4e/0x60 [ 187.569783] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 187.575203] ? __fget_light+0x6a3/0x700 [ 187.579273] __x64_sys_sendmsg+0x331/0x460 [ 187.583647] do_syscall_64+0x152/0x230 [ 187.587585] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 187.592802] RIP: 0033:0x455a09 [ 187.596019] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 2018/05/25 07:19:41 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='system.advise\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f0000000100)) 2018/05/25 07:19:41 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvfrom$ax25(r0, &(0x7f0000000040)=""/8, 0x8, 0x40000000, 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x3) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) [ 187.603776] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 187.611091] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 187.618399] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.625707] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 187.633014] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004b 2018/05/25 07:19:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'ifb0\x00', 0x3}) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x80002) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) [ 187.669130] 9pnet_virtio: no channels available for device ./file0 [ 187.705019] 9pnet_virtio: no channels available for device ./file0 2018/05/25 07:19:42 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x15, &(0x7f0000000200)=ANY=[@ANYBLOB="b70200000000ffffbfe30000000000000703000020feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6403000000000065040400010000002f04000000000000b7050000000000006a0a00fe00000000850000002e000000b7000000000000009500000000000000f0d0a884fc57ff6c9134778248b5b3bb437c8df4b966a9cccd3d6a3ac15dbc0d43d6c7c2005b9bed538f14ab08afa9bc546070d74429d501019552"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41f00, 0x0, [], 0x0, 0xf}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r0, &(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80, 0x800) 2018/05/25 07:19:42 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x3, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000100)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="020705e381c8b30002000054dbfaad0774", 0x11) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) 2018/05/25 07:19:42 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000000)=0x6, 0x4) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2, 0x1, 0x4, 0x8, 0x7, 0x6}, 0x20) r3 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 2018/05/25 07:19:42 executing program 0 (fault-call:1 fault-nth:76): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:42 executing program 1: memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x10000, 0x2, 0x200000000000800, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd16cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d0e1a98faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(0xffffffffffffffff, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0x1, 0x0, 0x0, 0x0, 0x401}}) 2018/05/25 07:19:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0300000100"], 0x28}, 0x1}, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/148, 0x94}], 0x1) 2018/05/25 07:19:42 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'bridge_slave_1\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000042c0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f00000043c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004400)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast1}}, &(0x7f0000004500)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004540)={'gre0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004580)={'bcsh0\x00', 0x0}) getsockname(0xffffffffffffff9c, &(0x7f0000004680)=@ll={0x0, 0x0, 0x0}, &(0x7f0000004700)=0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005f80)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000006080)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000061c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006840)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000006c40)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000001}, 0xc, &(0x7f0000006c00)={&(0x7f0000006880)={0x358, r3, 0x300, 0x70bd2d, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r4}, {0x1e8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1ff}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x80000000}}, {0x8, 0x6, r6}}}, {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'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r9}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}]}}, {{0x8, 0x1, r10}, {0x108, 0x2, [{0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x4, 0x2, 0x1, 0xffffffff}, {0x4, 0x1, 0x1, 0x8}, {0xf2b, 0x6, 0x400, 0x2369}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffffffffff01}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r12}}}]}}]}, 0x358}, 0x1, 0x0, 0x0, 0x10}, 0x40000c0) ptrace$getregset(0x4205, r1, 0x202, &(0x7f0000000000)={&(0x7f0000002100)=""/4096, 0x1000}) ptrace$setregs(0xf, r1, 0x13, &(0x7f0000000040)="53fc68ba6665e5c44fd1c41cd03f023a9175cf20ffbc807f565f40c2bd6728f2aa7cb6a178449ba66e67f7def7da2f33eb1c4a399874c4ef10e91af1e11c0979abc7a9b863b329f782815123d774e20a9c34510c3445a099cd490e") 2018/05/25 07:19:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0xfffffffffffffe96) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180), 0xd0) recvmmsg(r1, &(0x7f0000000a00)=[{{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/252, 0xfc}}], 0x1eb, 0x0, 0x0) [ 188.398993] FAULT_INJECTION: forcing a failure. [ 188.398993] name failslab, interval 1, probability 0, space 0, times 0 [ 188.410499] CPU: 0 PID: 11926 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 188.417893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.427280] Call Trace: [ 188.429923] dump_stack+0x185/0x1d0 [ 188.433607] should_fail+0x87b/0xab0 [ 188.437375] __should_failslab+0x278/0x2a0 [ 188.441687] should_failslab+0x29/0x70 [ 188.445621] __kmalloc+0xc5/0x350 [ 188.449118] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 188.453483] ? sctp_add_bind_addr+0xb0/0x630 [ 188.457944] sctp_add_bind_addr+0xb0/0x630 [ 188.462259] sctp_copy_local_addr_list+0x4e1/0x610 [ 188.467254] sctp_copy_one_addr+0x20b/0xc40 [ 188.471633] sctp_bind_addr_copy+0x28c/0x970 [ 188.476105] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 188.481691] sctp_sendmsg+0x46b5/0x5f00 [ 188.485734] ? sctp_getsockopt+0x14660/0x14660 [ 188.490360] inet_sendmsg+0x3f7/0x750 [ 188.494203] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.499642] ? inet_getname+0x4a0/0x4a0 [ 188.503691] ___sys_sendmsg+0xec0/0x1310 [ 188.507828] ? __fdget+0x4e/0x60 [ 188.511248] ? __fget_light+0x57/0x700 [ 188.515185] ? __fdget+0x4e/0x60 [ 188.518603] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 188.524025] ? __fget_light+0x6a3/0x700 [ 188.528097] __x64_sys_sendmsg+0x331/0x460 [ 188.530836] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 188.532381] do_syscall_64+0x152/0x230 [ 188.532421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/25 07:19:42 executing program 4: r0 = socket(0xa, 0x4000000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/144) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0xa) ioctl(r1, 0x6, &(0x7f0000000140)) [ 188.532456] RIP: 0033:0x455a09 [ 188.553119] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 188.560886] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 188.568195] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 188.575498] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 188.582805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 188.590124] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004c [ 189.189255] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 189.204750] sctp: [Deprecated]: syz-executor3 (pid 11933) Use of struct sctp_assoc_value in delayed_ack socket option. [ 189.204750] Use struct sctp_sack_info instead [ 189.255033] sctp: [Deprecated]: syz-executor3 (pid 11964) Use of struct sctp_assoc_value in delayed_ack socket option. [ 189.255033] Use struct sctp_sack_info instead 2018/05/25 07:19:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/netlink\x00') ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/96) r2 = request_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='net/netlink\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)='net/netlink\x00') utimensat(0xffffffffffffffff, &(0x7f0000000040)='/\x00', &(0x7f0000000080)={{0x0, 0x3ffffffe}}, 0x0) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1000, 0xc800) fcntl$notify(r0, 0x402, 0x4) 2018/05/25 07:19:43 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x48042) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4e6546000000007d95c88c1612786908655d4e1d310e524467c8a1648dd3868400080033000000"], 0x2a) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) 2018/05/25 07:19:43 executing program 1: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@srh={0x0, 0x0, 0x4}, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x228a00, 0x0) write$tun(r1, &(0x7f0000000080)={@val={0x0, 0x8af7}, @val={0x1, 0x87, 0x7, 0x950, 0x101, 0x7f}, @ipx={0xffff, 0xaa, 0x0, 0x11, {@current, @random="5051544340b7", 0x401}, {@broadcast=0xffffffff, @random="01456cb1cb48", 0x8}, "d89807791d6a75198156b68ecc8b688ca2d6d6c14e90f41f10a7b819cc97a4a3ca6e80c50da580ebf455595f3938c3d3a582dc67560f1b811174bfe1e7332fa1a7a099a1e46510aa18f001e7229b5ab8af516a0a0767d71192fdc534ea3068b5c53fa7e849b93c0f8949487f0075b567956a1c05b199f8b827795957165519b8ceaffc34ed076877ac55daeb"}}, 0xb8) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/25 07:19:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0xfffffffffffffeed) sendmmsg(r0, &(0x7f00000092c0), 0x0, 0x4800) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000240)=""/4096) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000040)={0x2, 0x1, &(0x7f00000000c0)=""/97, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=""/109, 0x6}) 2018/05/25 07:19:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) socketpair$inet6_sctp(0xa, 0x60de4782e11cdb24, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0x4, 0xe5e7, 0x7}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000100)={0xfffffffffffffffc, 0xd73}, 0xb) r3 = syz_open_pts(0xffffffffffffffff, 0x8000) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000140)="1d2209942499f342a48423d3f5346fa10d45420b86954fcd530f19e2822ed768f0633f03164f860401dd32afea2a9daeca5c5e1d9abc88a0323bafda548b2ded5ea8c04190039474dc40feb3f6546fa87118359e56b30c3972d491d5ade90bceddd92e9f026daeacc9bc17b9212d775a49e74394ee290fa89b7a06bda5ac3c584fb71b6835c971c8e03031") sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = semget$private(0x0, 0x1, 0x4) semctl$SETVAL(r4, 0x2, 0x10, &(0x7f00000003c0)=0x8000000000) recvfrom$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x707000) 2018/05/25 07:19:43 executing program 0 (fault-call:1 fault-nth:77): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:43 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) close(r0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x24, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004055}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./control/file0\x00', r0}, 0x10) 2018/05/25 07:19:43 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x3f, 0x4) syz_emit_ethernet(0xffd1, &(0x7f000070aef1)=ANY=[@ANYBLOB="ffffffffffff00001400000008004500001c0000000000119178ac14ffbbffffffff00004e2000089078"], 0x0) recvfrom(r0, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x6f3000) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="6fa540c3618bc096a88ef14019ec12c43cc25aa0b8b6bb08e6a9bea2b9d1944c717e41a6256690786905b1a2cbec62644f768b997c57391e0ee87483d11eb61178bddd4da9ce36430ace779eeb306481f6a9bb1931aaa50c10373a17269a2a5bc4a8b9c6e4d842127d99d7efcd1e79d396b8cd4879c43a0c56c82b9fae9c63528d36dbacd4d02525bdd050f50fff3b4ec4d167689612c968109567ea1d90b788a423d4e6ae2f4b9a9b0c1545ce14d15789375db2ec6a31ffa2d5562a9b1cf580f767056e28fbd384a9eb", 0xca, 0x0) r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="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", 0x1000, 0xfffffffffffffff8) r3 = request_key(&(0x7f00000013c0)='rxrpc_s\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001440)="47504c2d5d776c616e312323657468315b7b2d268300", 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000001480)={r1, r2, r3}, &(0x7f00000014c0)=""/209, 0xd1, &(0x7f0000001600)={&(0x7f00000015c0)={'wp384\x00'}}) [ 189.444207] FAULT_INJECTION: forcing a failure. [ 189.444207] name failslab, interval 1, probability 0, space 0, times 0 [ 189.455618] CPU: 0 PID: 11979 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 189.463010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.472399] Call Trace: [ 189.475039] dump_stack+0x185/0x1d0 [ 189.478720] should_fail+0x87b/0xab0 [ 189.482490] __should_failslab+0x278/0x2a0 [ 189.486800] should_failslab+0x29/0x70 [ 189.490740] __kmalloc+0xc5/0x350 [ 189.494235] ? sctp_add_bind_addr+0xb0/0x630 [ 189.498688] sctp_add_bind_addr+0xb0/0x630 [ 189.503009] sctp_copy_local_addr_list+0x4e1/0x610 [ 189.507998] ? packet_setsockopt+0x34ca/0x5c00 [ 189.512638] sctp_copy_one_addr+0x20b/0xc40 [ 189.517017] sctp_bind_addr_copy+0x28c/0x970 [ 189.521600] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 189.527187] sctp_sendmsg+0x46b5/0x5f00 [ 189.531229] ? sctp_getsockopt+0x14660/0x14660 [ 189.535850] inet_sendmsg+0x3f7/0x750 [ 189.539689] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.545133] ? inet_getname+0x4a0/0x4a0 [ 189.549184] ___sys_sendmsg+0xec0/0x1310 [ 189.553319] ? __fdget+0x4e/0x60 [ 189.556766] ? __fget_light+0x57/0x700 [ 189.560730] ? __fdget+0x4e/0x60 [ 189.564157] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 189.569571] ? __fget_light+0x6a3/0x700 [ 189.573631] __x64_sys_sendmsg+0x331/0x460 [ 189.577925] do_syscall_64+0x152/0x230 [ 189.581861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 189.587076] RIP: 0033:0x455a09 2018/05/25 07:19:43 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={"6272696467653000800000000040f400"}) mq_unlink(&(0x7f0000000040)="26657468312470707030e66264657600") ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/25 07:19:43 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getpeername$llc(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x40, 0x1f, "29b3dbe25d8b", 0x8}, 0x10) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f0000003400)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000540)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001a00)}}], 0x2, 0x0) 2018/05/25 07:19:43 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = getpgrp(0xffffffffffffffff) setpriority(0x0, r1, 0x9) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1000000000}, {0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x0, [0x3, 0x40, 0xfffffffffffffff7, 0x5, 0x6, 0x4, 0x7, 0xfffffffffffffffa]}, 0x5c) syncfs(r2) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0xba}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x130, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000330], 0x0, &(0x7f0000000000), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x19a) [ 189.590286] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 189.598035] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 189.605336] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 189.612636] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 189.619947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 189.627254] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004d [ 189.638657] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/25 07:19:43 executing program 6: socketpair$inet(0x2, 0x8807, 0x8f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x2, 0xfffffffffffffffe, 0x40) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x3, 0x5a8, [0x0, 0x20000800, 0x20000b70, 0x20000d78], 0x0, &(0x7f0000000040), &(0x7f0000001dc0)=ANY=[@ANYBLOB="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"]}, 0x69d) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/30, 0x1e}], 0x3, &(0x7f0000000280)=""/184, 0xb8, 0xfffffffffffffffe}, 0x40000140) [ 189.645373] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/25 07:19:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95)=0x8000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa}], 0xf) close(r2) close(r1) [ 189.722793] kernel msg: ebtables bug: please report to author: Wrong len argument [ 189.731932] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.738459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.745406] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.751895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.758999] device bridge0 entered promiscuous mode 2018/05/25 07:19:43 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioperm(0x0, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040), 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) fcntl$lock(r2, 0x5, &(0x7f0000000140)={0x0, 0x0, 0x9, 0x5, r3}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000240), 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000080)=""/60, &(0x7f00000000c0)=0x3c) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/25 07:19:43 executing program 0 (fault-call:1 fault-nth:78): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:43 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f0000001100)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001080)=[{&(0x7f0000000080)="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", 0x1000}], 0x1, &(0x7f00000010c0)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x10}, 0x40000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001140)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001180)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001280)=0xe8) stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(r3, &(0x7f0000006640)=[{{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000013c0)=""/136, 0x88}, {&(0x7f0000001480)=""/248, 0xf8}, {&(0x7f0000001580)=""/123, 0x7b}, {&(0x7f0000001600)=""/112, 0x70}, {&(0x7f0000001680)=""/22, 0x16}, {&(0x7f00000016c0)=""/56, 0x38}], 0x6, &(0x7f0000001780)=""/82, 0x52, 0x8}, 0x2}, {{&(0x7f0000001800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001880)=""/110, 0x6e}, {&(0x7f0000001900)=""/122, 0x7a}, {&(0x7f0000001980)=""/49, 0x31}, {&(0x7f00000019c0)=""/25, 0x19}], 0x4, &(0x7f0000001a40)=""/4096, 0x1000, 0x100}, 0x3ff}, {{&(0x7f0000002a40)=@rc, 0x80, &(0x7f0000004080)=[{&(0x7f0000002ac0)=""/170, 0xaa}, {&(0x7f0000002b80)=""/241, 0xf1}, {&(0x7f0000002c80)=""/75, 0x4b}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/79, 0x4f}, {&(0x7f0000003d80)=""/203, 0xcb}, {&(0x7f0000003e80)=""/22, 0x16}, {&(0x7f0000003ec0)=""/169, 0xa9}, {&(0x7f0000003f80)=""/84, 0x54}, {&(0x7f0000004000)=""/116, 0x74}], 0xa, 0x0, 0x0, 0xfffffffffffffff7}, 0x4}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000004140)=""/215, 0xd7}, {&(0x7f0000004240)=""/74, 0x4a}, {&(0x7f00000042c0)=""/110, 0x6e}, {&(0x7f0000004340)=""/29, 0x1d}, {&(0x7f0000004380)=""/59, 0x3b}], 0x5, &(0x7f0000004440)=""/35, 0x23, 0x1}, 0xff}, {{&(0x7f0000004480)=@ipx, 0x80, &(0x7f0000005680)=[{&(0x7f0000004500)=""/4096, 0x1000}, {&(0x7f0000005500)=""/49, 0x31}, {&(0x7f0000005540)=""/106, 0x6a}, {&(0x7f00000055c0)=""/182, 0xb6}], 0x4, &(0x7f00000056c0)=""/38, 0x26, 0x80000000}}, {{&(0x7f0000005700)=@nfc_llcp, 0x80, &(0x7f00000057c0)=[{&(0x7f0000005780)=""/5, 0x5}], 0x1, &(0x7f0000005800)=""/75, 0x4b, 0x9}, 0x8}, {{&(0x7f0000005880)=@can, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000005900)=""/189, 0xbd}, {&(0x7f00000059c0)=""/168, 0xa8}, {&(0x7f0000005a80)=""/80, 0x50}, {&(0x7f0000005b00)=""/71, 0x47}, {&(0x7f0000005b80)=""/61, 0x3d}, {&(0x7f0000005bc0)=""/163, 0xa3}, {&(0x7f0000005c80)=""/29, 0x1d}], 0x7, 0x0, 0x0, 0x5}, 0x9}, {{&(0x7f0000005d40)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000005dc0)=""/243, 0xf3}, {&(0x7f0000005ec0)=""/52, 0x34}, {&(0x7f0000005f00)=""/164, 0xa4}, {&(0x7f0000005fc0)=""/140, 0x8c}, {&(0x7f0000006080)=""/158, 0x9e}, {&(0x7f0000006140)=""/89, 0x59}, {&(0x7f00000061c0)=""/145, 0x91}, {&(0x7f0000006280)=""/125, 0x7d}, {&(0x7f0000006300)=""/78, 0x4e}, {&(0x7f0000006380)=""/226, 0xe2}], 0xa, &(0x7f0000006540)=""/236, 0xec, 0x10001}, 0x8}], 0x8, 0x40, &(0x7f0000006840)={0x0, 0x989680}) sendmsg$unix(r1, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x6e, &(0x7f00000013c0), 0x0, &(0x7f0000001380)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20}, 0x20008811) close(r2) close(r1) close(r0) 2018/05/25 07:19:43 executing program 6: unshare(0x20400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7, 0xa4040) r3 = syz_open_dev$sndctrl(&(0x7f0000001440)='/dev/snd/controlC#\x00', 0x1, 0x78000) sendmsg$netlink(r0, &(0x7f0000003cc0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x1000040}, 0xc, &(0x7f0000003c80)=[{&(0x7f0000000100)={0x1318, 0x2b, 0x4, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x4, 0x93}, @nested={0x1250, 0x21, [@generic="94ac7878afe48a28efe4d368de1c852d8282fc25bb56874f7f97b2a4b751c637995a381141695e6c96638a96856051ac314efeac1c509b2221bb211067fe6d86401f20fbe3f78e68df6bb0e5e01d5b3302c9dc73334ed5630aa8fa7d62e361a07c5f796e7c57cbba614237714d98e235e7faffd9eacac1b520397874e38fcc31644a232a10b273b36a8be9ee3ef13e5d9b", @generic="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", @generic="2b7f12684c0fdf9189999cf632124daf8dc49de6c034fecc19dd0e0326a49183b3c5c2e0ef80c312fa67aacdf9c652d15d896cc02ddfee21f41ae5fa4913b229e08ee54bacef137613a77bd9f0dba2f7e5f49d7c3a8bb0399289ef", @generic="64e210b7fd4b65b24a634d70fe0ae8f172d0203328ddb46f47a7c8f53d9d652d01e3e9b2ac1ce89ffa1cf85c01bee698109132ab69e09f0e2aeb506db53d2e81ca865dd3fef2e78b62f81618b946597f4fb3c2cd390372b1b08d0645b98d75cf40c5ed44fa2632e88d8ca6bd28b51a", @generic="223aae46acdab8f96995354c85eec05a27740f38c33f0e58aa82e8e44e56b0cf8313ef4ef2b34343e52bff3fec27fc2d4513d71a2a8f8ccda309ee77f205", @generic="b20b7c6c98d46612e5af27c7a7d35be85ce873db7360ab243ca074b48b77c81b55168840beaf7a11ae8bf0a3b3ed4fcd451056a47ed10131ef44b569e5b31f7a8e16cadda0285cb5c5b5bbf6faf65a42c39a47d841daf42f10d64c2ef2bec4e04b2cc8b26e8b145bdad74260d6a98edcc47f", @generic="353e1714451fa094003998f184e564d039a0d8c5429182a4cc5aea0a2fd27c1fd133900c4d8db3243b1901", @typed={0xc, 0x69, @u64=0x3}, @typed={0x8, 0x31, @ipv4=@rand_addr=0x1ff}]}, @generic="ca9cffc44c4ccbf0e2cae374192b5b6e665059f37d3d8d5f0ffda7cef0438a7fd187e34b65b9a2412f5286b0c928ede0ab347c4831904caa17077afd75d7620e2bae4360903c622ed98a2f1134be1cbf4f491a7800ec926447f006a59aca9867c7fbbb9c0e78442078bf426bfc43716597903c9907ec93896d962f7ace5700bd602e248d9246f47f853b2fa65640df9f8df762d9bc31b2f652bce7cd43aa841fe0a95b7bd70ef4d13d13fdf1c0767189a32b"]}, 0x1318}, {&(0x7f0000001480)={0x1398, 0x36, 0x400, 0x70bd27, 0x25dfdbfc, "", [@nested={0x134, 0x1e, [@generic="b14f8887695d2d5964bc80394afd17074cd1feff9a607396711519577915ca018fe71412987b67cbe487f646ec3a485f35925fe7849ebf694427f1a1b17c84ab5e07d846f0671d698dfa154c2b289877a15d7ec36e6eae5ecfbafb75ac06007debbb1aaea62ef9bf979263a57c493e3bc4a60852e02bed1ce31f568fa5bd8572e1566d95f5f530f955279a9376f566f5f20d77ffbffbab6623c6085c", @generic="cbc68555e683efdc4bd1bf89ad825776fb9d13947a59b31960e9fd6e", @generic="3d7ab391ab0a63faae234498a579848fa19f92e0085485cfdc82323172b2c888688891c6a02b6cdaf7f0923408f64c84f601764d", @generic="2b7ff97e189cb27873e672386fdd481bd1fed5fd12fd0e952d637fdf75eacf5fab3821887493cd67", @typed={0x8, 0x75, @pid=r1}, @typed={0x8, 0x16, @fd=r2}, @typed={0xc, 0x7b, @u64=0x4}]}, @typed={0x8, 0x6b, @fd=r3}, @generic="8b78401870ecf8961eee8f4207162c77b80cc5e93903bfe9e1e147a7c6897332bd59652441626638f174c3945a4b25b44da853198f0dd7c209ac72b9d22fb48028f5e9c603abf82ed809", @nested={0x1200, 0x4, [@generic="3903dac58263e640878b88ac1f1e5a3a0759dcc3f1934820a2abf0b41ec4cbdaee2857dcc573c68b7a00cb37711adcf6bed67b4c2dbb7173780453cc58ceb4c512c5663f21d703b0cb50cfe5dcd9d7e79ebf1f454b37b92cf3", @generic="bf28b32c658cc2190f28897104f8f4be646af9c67128d813911511dafddf075b483a3e1c497665481ac49d25a895a89cef48f1fa2e1eef9f08f1699e0e7bd2939f1657b08377542d8d5f3703689275c53597df049a7d3238a234952e126e8704aa3558cbb14e76c7a6d696bbdffd679ab5886b48e8ba8e982da7ddc0b86eb15069fbdeda4ff38702c9fa838408a3c8c5", @generic="adc5c6206001287317ba588f434de933f37f121ba103c806d39ce4522e5c93d4d4b0a699d0bbb35c3b68211ffea186134c477e599bbf9dfa6be7ab07fe4e3a909260440edacca1be984a03ad4e8ee71579095251d400471b5b71e701810095496756bdcfc939d0fb474971ca53757e7869c8a614a41528baec5d6578501827b144f305b82ff407181ca60cee40425a6c6f149ac8013e100e90f39a9180ce2ead778b26be801918999b38a6a43dc952c7d06f18ee4f4a4112f212a1483ad05bf23f47813e063679e72a4f55ed2d16f4f0bd5701604ffd53da7827df846f85e5b651f3c793c21d7e37d8c549808bf0fe6701b01e6552a867f8d8590110b0a0cead572fe11f73a35c4dfda154c395a30bc1bdcd65edee2b4cb3eb58d3c87c3ce3072182c21932ce7a801399851e55ed4574b61c586c2243ed71b6a18d638165da778810dcd9a5c073eaa2be003b14d610443c041a163d8e4cc9b48211075846bcc01f42cb2a2cbef0c3aa1df9850fe4f4ef826b3182522d1f1082d2d11de971cfb880c3a46a05385d485d974e1a9714e4029f6c4ae17da2bb92931c71445f5b1f502a468fe7f5bcb08387944667e94f83f3bf3df265e0581cc965eb078c8017a03966908f5e3987046e06b89a310762838857cb0a9b4d2ec0ebec22441352980fbb62e52f15f1640e2dd8572f3acca9c401ffc7580fad87bba3e06e6de56fd3e2f8951fa0bd6e43120506532c94b0c7f77e31ce840fadd3db5fb68f161af82d820f5c3b009e9022c07bc65ae0d873b195afb86ff989c008653660110020d4de598e5c70aaf19ac921ad2a2452ddcd7d44b4c67b97dea29f44f7f34687c6d1222abd0903257a18660164840c115555417aaf3f315d6d2df4c4c45f8f7028e2a3b8c89f2804023e05895b79a4f2d0be6f851c00fe1d4029a232c930089f4d68d1a47663e47b24ae1e6153dd96c9bfd24770985a7d9864e83cd80bf56e95c8687f98eb4a7c0dbb9fb0536312d6b55b01ff8f0a010ca433736241f0cb6b31eb492f13c87b5d843a8f5547dc92f8118556ac047fcffcad305402739f2072e9af09fa563c8d2686d929c62056dc8612abafc19bb268ae0ef008af560418a89b67640bba37c6b20d8a4527bb05af0b7d4430ed1e40675d9b4f9be3fd39a2a5de4f5e5968e6a28003bca73e403efba9918b11d3455a3f7ad6fd9902c2f9072b35037d9b2a9be4a89b0b82ffed429948091d69dce3e88b6ff013a6641aecbc58d58d9138499b32014b8f3ca875d85de5adc61628176fe4f89526452b7640fc0607743698e70d2ddcd7c2019d8dd5873144b3237915e17b7dfab9b3fbe815d6ef9e22068f0790da25a8c422d8008329eff4a4ac5c6e1b567cff5fe8bec1d636e4f39fccd0b70fcea677a96bd0ab9e871a85c8ff2d32b335c63f01dc4ae7daf9033d71e075fc2ec55fe3a3ed0486fa3367dad3ff8ced15797f8c6631458f8541e41293c250fb0143f70c48770c1d5cbdb3d9a2c9e8931203d14d5bb90512a727f41ecfdc40a8802596738db4aa11d590d1e0abf9225b68adfb90b14363e220ac698f005ff3cbdb7adf384440ac07c84c34bfe5cb751a5b6a68b748de5d5fa3d1af62024aebeb3f238b0d813666dfe0479c30493f26e8020b2b8b0b98a1ded6e95e0682a46fb674e08fe930f066d9a0644fe4d4f17a4dae88c4bb7a624694811b0ff715d64e361fe4a0f8131fb45f6d22e744f363803f46c13892d6b9e79d60129917d64765240d435a7e3d65721a3b7a28b5b20f51edb80eebe6a14c9e99dba72667ee99a4a49597b0ebed1f3e9ec471c2c310b8510d56ac5dc3cbe0c6107b69c930425298783892863b2b1785a9a25cf73f1492525afd0ee72b7faab9fde9c8ee9e23d2ddb00f6f870bdcb000e1a5a0387a757be0bf787dd3c7c78f274932487a81e9a64f5fe88e33d4b97763b9bea7bf153ec2faa6348a88d041f497b11f70e79b24f085ace00e78f3fd6f99630fae4ff393ef682b529dbfdba96433a0818626ec8fa3a70c8b830ee73349d8dfda807bea1755eacaf5efb68c8332b260e0cc9952626f1b16315724cf3d794f882dc9252c61f2b936c18fd5b39e773aa11cc5f875d52cad1c72480cc7ce7e2ebffb45bf5f2dfe5fd50905d981c469dcb31742829cec4af65f1a94e6aee73ed973210cebda8b67af861f12926a9ee8085474b30fe4c99fbfe2e87c5422e6a4e049396a5e6edd9ec0b3ceb491e524ead95be0864f960be54a6229a386919750555884034db69e510491e5d5ae88e82798dadaa8dda95bea780f85d86076b5cb15227d9a224d81769465d8681b9a06ff07e9fba2ba52d88fbdfce92c96d0484e12f36ed24a8a650c8397b0b25bd3ac0282418b03cd1ed0d398e851e9104c8f547608305366d1e5b2fe0fba8614c02a962cf98c440f7b490b21c545d528fbcd2f397bac158b7f1ed88a7780990f6cae9bd8f259dd2c27764ddef9594d9d56e905561ae8b9f641b4fb14b0289ed4185f705d04a9594c42039db4d4b599ef09712b427c176627568d6797a5e8df5060102dd35a8e300401b0d99ecf6bc00ba58a534775775cf7024849df06a3200f2bdbce42405bd38135b643c3cef72932cf4b970514d5083c01a55dd20270148a27dd35e930ffab6b3c5042f59a2996c19ba827c65d4c9d6bed62adf8cfbce39c2c567cdb908c47cb64a019eeccf85ea346b28ba9a945f2e1cee52aeaba0bd157167b024cfbbb5d716d5c43bd930637bd3884ace427e1c47d429ab093116525b1d7dcb79ea950abd550773511e79eee5bce378e50eaa04b594e3d44b1554fcda56af064e059ec93b1af6fa3856b85f88c0cdc48ffe7a1a9d1bf16df793197192846bb1da5d8a00ea585e45c089f33378507613850388524436497ee67aac36c25723b248b2349b1b989c6a97dc8fc0caf8eda5fb60024b45d65f46a10605e4173aa1dc4f4643a6fd2cd2ef666514fb0e8dea90a8e3d861b32af331518cdd4d0aaf638274a1c5757a5284c9cbded9756c27165b7a80b3deb86f7a300c915acbb006084b07b3b115b82358d218fe14b110582d137c615fbeab5a80261cdbd808944c8318be789309589edb32f8c135d9162ef66d05ad0ff09140fbe61d4a268b5c0a55f1c87bfd0be6dd92d13c018e9c69c67a3f2d91c4373f956c70b9be94fb98862cd3f774b8d5b9e31defb409b82e69eeeb802574f2c361e16bcf33b351de0cc390f5f898aeb6fc7a193afc7cb1ba866b89b3225d62b07e08b37e36bc22648f7b09e8d31dc7c94a08d6fb8b3ac7feb67f2a1759f3738d430d7625021fe620c795d29b3520fde51dbd4b3d26469adfb985daf73dedd1d31b086c842a68eef23c8474e070f3796d25d364ce8e9ce66c3d91c217aa462827eae338fe342a5cce7b7d39f3812373c41ed37d141d034d5b8618ab3cc26f297095ecb7f6c2832015b3ce151147722e87c1f6becc630c4e6b3598f5f37a0bd916c962f4b8631fc28e7b840245001597c6b466552b4fbfd382a5169cc2579d35d3caccf8626e27cfc85f3f3e37f8366630ed79970b5d89348f3003aee76e8bd3e6f2a835bc8b54c6cdafc19f004fe13ad9da47b5a7986416cda1951e5f4876b4e69b2625226c02df0cc7f426f39db7681015758c048ca09b081162e3fee78d228d6e3ddd1210e037a2456575782cf8bcbe984a07be7bba6f7ef1955a6299bf4b8af10f2b32c03fb82d542537a554b7fecc3b695e3d0e2dac5752b2a809f3f945cda36f524b392ad3a8b351540ac9eed133c0875dd0dac3fb17b759233553937ec99a7e1a2e1a22f7549627e4fa830606269d68cc1e5be77e3ea39e6ebdf51fe3d1a2b53800493059491a991b6a953f7153795e3cb0873c853ea591ef7cd5c3e450262ea661bc9a8b9398ad51948608a2fdf7139f115072e8d0208c52aa9947e5018b7dafb3d72581c8cbb32c6d5ff1952c75cddb2e8db13ddcec963e94ad5fe1dc1ac62dd2e1ceff72d80786d6db35729bc42df75123faaf48c33233549551fe97b571e645b321ac339e3e46db739062ec607c1d812bc91e918130f5aafd2fbc2ea004194b61cd987c32828b52fb387648051a4a27bf71fa3e88ddd86a02c7787cc4eee784e930822bc26cab8b27cbc29fc67a6add85f1199a17ed78be0e4d6c144136ac5fe0b0f4b2ad99f4686651888c76e5ab4064a4f2b0da612f22e854e9212f09fcf6874ae9bab3188edfb17e8d09b51783c6ad3f9c96eaecb0c5a0cd676c36b24c70ead40b00bbef9560a059880323a342c364f9f601bc43ea2403bf8938dabf1a61a480989c9e35ad9a2cb7cfb7083a3a02b02590c761c1a6967929186e9f6a864e4e503fb960feeb4eba4526a6426fe17d82c541a48964d9ee7401094d68cc805578f3b30e78017a2b8afb82dc114c8d43cee7a0dc374d25b567478755849638a8e5e286be632031358c37f9866655aba1bf889b4a0140e1c3c9a02f016e3a3cb62a8e7eb232bfd176116ae78df250e364258438a39eb65b83084a4920cda39c7bcdcda36eff9d65a5a6cafc046e58e5181a502ff648080c8e17a1ec799ba2187b802cd246d6121673eae711148a8d36fb1433924c7d6b2272d8f73c20790762bcf170d85ff84ee78aa481f127e384831744d5fbc259df14f9041f1322814dc15ce65c4e8c39913e6d2a09d626a196dd764912bf3c3b0cf392aa0099727c304a8343096eab507d3c4bc5fa7c91bccc2b0d7ad38ee55b407bc102ae955cd4e8c19e181e68ea51db096ff7270f0060f7dde0c861d3d39adaac03636ffd1e59b0f0647940b06c9f53aa75b70c63fd235fc4c66a13bf7354a1c4ee957e04045c94289d60befb73519827bd094c4be33f558b60b0d9d741f4760466d800029d0fd896a685d1c7c6d1d591cf236b26a9aceb34b844dc6f249fe53852c562e99c0877a456e5b2dc6278d36af7c69de9f193d5c9d7ed7a6b6b24be7c293b5353e5f37202203ba66f64a918e64a4e9b8702aad3e4f8be1b0ae04d60fcf5c810a6426e9fe473d83988a95c5e377b5a8c9b9a082c8e2601d91d28fd58c426c2032b05309e9d54b132dd7254b9dca501271a5e99f006e7b2ef9059881132ed093d56b344094d05e185d44ac4e0a11c2a8aa1c8f017ac36980e20152e3bff0d1f805fd9bf7b597261610e72193864d8cb3327054893c3b08a1a18123e45fa23aedf6b0357a9ae131699dd10623fe07f23cc1456743e01bb52b25374d83b869bce0299a4afcfbb046463d85f436e918f526aec13d98d2c559e36bdff13f79af916aac0bb4fd5941a9acb8ad254d12ac48acee95ff1b42953df80fcedb36a9724a7e5af482bd08bf4666c3c9e2af6249d8422e14636e6d637b4644a0e1b049bfe9497cc54a6375fa2b6518a0a8da31693b0c41504ab53b80ed3f82fc0b158ec5f2d3706274c20980e52d42fe33b13dcaf0de317b5827799a198537f4add773ca5ac4d578355fcbcf8688b3f88987f9bd76f0a654a37d72081dbdd483e19e9e9a53b4dbd2316c1648292e69a59b66ca92916f5a701608ce1a295209d397f1ccb1ed954a59335931706b9f8b5789f6a91c01e1b6127cf72a718e6a58f2850de00f31dc918e93f45dc19c9bb9cb55fe19b8db2cd12faac8db0836638476329ff7204ff5f7935d4d9f1a5a65e934d52be7d41f58a97e41b149bfe3e5a4eef7419bfc0329ed345e42a419a12caf44e85eb17a070f3d8deada7413cce3dbe21043f6d0cad96bfe12ecd9d6c097c3b2bd3bcd3cf69cb41694fdaff948f15861", @generic="5dc06aa502d8c4faa9db1a06aa8a41c50a2ed07389a0d15f88588be4f44a1b73d17f251d91b279497c55807b82853b3b17b41334002674ae56b13737b8cf9957563e8055cd3da2c4af8cb5476949c41553421c6e7c55fa4f7665ba00f97b27", @generic="c420ad79ffde1a2e572a2e1e34bc1dc45f3a33f834c7ad9e64a424d89c2579afd64deb5210c8888aecae0541901fa2b8dcf9218f0db7c6427f9d0bae15eeebb0e1296c276060011e474aa609b8ec83d381664c1d9988a7bbfbe60d1834ce21c11608dff8db927b2980b7ab11f6488e38c46e54783e5d5a45c663fdc7a1c76e5a30aa888ae68bba5a0968cf19fa5becf6789aa997e5b232b92c77b4f237ea5ea6a2a76814ed3f59a6019f7dafb0a8a70aaeffa5"]}]}, 0x1398}, {&(0x7f0000002840)={0x1304, 0x35, 0x20, 0x70bd25, 0x25dfdbfd, "", [@nested={0x12f4, 0x7, [@typed={0x4, 0x6d}, @generic="e0920003936280d19f837822b1ef0eb2527fd78a0727b27fe33e5f7a34a4a8b934aab9f19815e54078d5f29af79f654bd70591ff16e299d77093c3044e36525d2eacd25a9b6a562af068c519e5455e708fa3df2b725793ae2a8da556e1f4ab24387179a7805b0b524075f67a8a54271ae197d669da191edb9aa54f0af44647527004c150cf03772885d7224d20e581733db9f205796aca530148d500faf5fe91b9fbe159a39b2b5f545065eec21ddf809a6f101babe1ed0cf8f736ff0c97a3604ce0d90b0ab75020e8195eac233f4bef96bf4aacacd0f7", @typed={0x4, 0x49}, @generic="1fc716b0d0bbbc5e88cafe66099a7d2f257fac4c6dd8f79d5d864bde98000bf1c114486d7d1395b7cc152a75dcf25ec3fd0882aa647d22fdccf6b93c9445e2b8d89a3c20b49ee8d3bf889d034f1e8a71bd3376f3f21e6ff0781be7d11341a9b429169afee4411ab5856e0a2cc70328991cbf2368932d75a59b8dc8b954b9336d8fc50f0424dd1bbc9bf5a4a05f1ab15b447bb9cb405310a9e17e55381653f42e395451d4ce6dfca958eb6c2a0d293b00a650637b969fabd70d9487", @generic="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", @generic="f9a370f938afded9d746856ed5c2a7de0e794ce1da0950d11246390ebd8fc32a35db46e6c65c7fca44e0007ac081", @generic="926851712120334dd59f60b63a2627f87f4c9c1e92b6c476c4c99da0f657687e02bf8ca2785dd4fd55a9f79561502fe01fb96c92e503fd22ee940f1e3fc6d891a0da4f2d5aedd7b41fccf6749c36927e6d4d74b94b8edee9f1d05bca7aa99b3069791fa6a56ae04ff746d13e34c91ffef6a6ad28467a83404705258f1203fbbb27a4b368d4f71fb065b90d7a0bb37c9158fda4be7555584b5b8ffea395bc429a124d7a541b032f905786ef754ff77d09984d2bf72ec712f6", @generic="ad6f372c64f5e7e46c8de996fe315ad6e77baef771d4f2f57b2a698cb721e32046b912c01cc2ebe1dcea657b8e336cb6aad908b869a68d2420ab677159cb44cece5f0f66ca87f90e1ec6aed153fd6ada0c15a122177d4bd2a2b18c5563674d6a16f3ce252d3e649a7e34b9015e3d7901"]}]}, 0x1304}, {&(0x7f0000003b80)={0xe0, 0x13, 0x10, 0x70bd28, 0x25dfdbfd, "", [@nested={0xd0, 0x1e, [@generic="04d297058882fff156ddd493ec47ef81e3bc035756c33f2a98d763721b29ed7930db3b60268c9c3d68eda25c8cd53b0201498f3183d94d8629ae838b7c640defeb4134e1244d80aa94cdad7b3acea8220ad04bb7744f5e874e585674a5a4ee8413498d17db9a5f5a56b359fc15d6c5e7a5ab720ff184824310b13e1f64e543d849505cbfe5d51afd0194bb931fd2799be387ec640167eee679f4bd691b296c4c8b6bbe005534268d7f83c158cc458843efbf08bfed", @typed={0x14, 0x5d, @ipv6=@dev={0xfe, 0x80, [], 0x18}}]}]}, 0xe0}], 0x4, 0x0, 0x0, 0x40000}, 0x4800) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x804, 0x0) preadv(r4, &(0x7f00000003c0), 0x0, 0x0) [ 189.813625] kernel msg: ebtables bug: please report to author: Wrong len argument [ 189.841352] bridge0: port 2(bridge_slave_1) entered disabled state [ 189.848031] bridge0: port 1(bridge_slave_0) entered disabled state [ 189.915168] device bridge0 left promiscuous mode [ 189.923679] FAULT_INJECTION: forcing a failure. [ 189.923679] name failslab, interval 1, probability 0, space 0, times 0 [ 189.935043] CPU: 1 PID: 12014 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 189.940776] bridge0: port 2(bridge_slave_1) entered blocking state [ 189.942423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.942436] Call Trace: [ 189.942477] dump_stack+0x185/0x1d0 [ 189.942524] should_fail+0x87b/0xab0 [ 189.948986] bridge0: port 2(bridge_slave_1) entered forwarding state [ 189.958271] __should_failslab+0x278/0x2a0 [ 189.958311] should_failslab+0x29/0x70 [ 189.958340] __kmalloc+0xc5/0x350 [ 189.958378] ? sctp_v4_cmp_addr+0x1b6/0x250 [ 189.961256] bridge0: port 1(bridge_slave_0) entered blocking state [ 189.964637] ? sctp_add_bind_addr+0xb0/0x630 [ 189.964672] sctp_add_bind_addr+0xb0/0x630 [ 189.964744] sctp_copy_local_addr_list+0x4e1/0x610 [ 189.968494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 189.974937] sctp_copy_one_addr+0x20b/0xc40 [ 189.974979] sctp_bind_addr_copy+0x28c/0x970 [ 189.979493] device bridge0 entered promiscuous mode [ 189.983103] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 189.983145] sctp_sendmsg+0x46b5/0x5f00 [ 190.040569] ? sctp_getsockopt+0x14660/0x14660 [ 190.045198] inet_sendmsg+0x3f7/0x750 [ 190.049041] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 190.054471] ? inet_getname+0x4a0/0x4a0 [ 190.058514] ___sys_sendmsg+0xec0/0x1310 [ 190.062651] ? __fdget+0x4e/0x60 2018/05/25 07:19:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") accept4$inet(r0, 0x0, &(0x7f0000000100), 0x80800) r1 = dup3(r0, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000140)={0x4}) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x6, 0x100000001, 0x6}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f00000000c0)) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) [ 190.066069] ? __fget_light+0x57/0x700 [ 190.070006] ? __fdget+0x4e/0x60 [ 190.073429] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 190.078850] ? __fget_light+0x6a3/0x700 [ 190.082911] __x64_sys_sendmsg+0x331/0x460 [ 190.087192] do_syscall_64+0x152/0x230 [ 190.091126] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 190.096349] RIP: 0033:0x455a09 [ 190.099562] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 190.107319] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 2018/05/25 07:19:44 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000100)=""/222) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/114) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/95) [ 190.114638] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 190.121944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.129244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 190.136548] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004e 2018/05/25 07:19:44 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0xa, &(0x7f00000001c0)="946cd55900000000000000") fgetxattr(r0, &(0x7f0000000000)=@known='security.selinux\x00', &(0x7f0000000040)=""/216, 0xd8) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x101000, 0x0) 2018/05/25 07:19:44 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xd3bd, 0x101) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipmr_getroute={0x14, 0x1a, 0x5, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) 2018/05/25 07:19:44 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x37, &(0x7f0000000000), &(0x7f0000013000)=0xfffffffffffffd19) 2018/05/25 07:19:44 executing program 6: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080), 0x10) 2018/05/25 07:19:44 executing program 5: r0 = creat(&(0x7f0000000040)='./file1\x00', 0x0) lseek(r0, 0xfffffffffffffffd, 0x2) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x6}) 2018/05/25 07:19:44 executing program 7: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x6, 0x400800) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/4096) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/120, &(0x7f0000000080)=0x78) 2018/05/25 07:19:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x401) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3d}, 0xb) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x10) dup3(r1, r2, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[]}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/25 07:19:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000240)="67e65128d1c5ae0154c0c4") setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000280)="0b16d422ac4725ed9c4300802c766daca63335a4b5c26dfa3540d08a6f75ccac4f380c9790851807ed600387905781304b76ae2200c2346df5c320f9b6c43813ddba97f41413dc25e8e0681f5e61401292d2", 0x52}], 0x1, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000100)="5e7f4a1c487a7e12ff70154101761e804db49ee9a811f122f92279003d39a3940b", 0x21}], 0x1, &(0x7f0000000300)}, 0x8000) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000440)=""/220, 0xdc, 0x10000, 0x0, 0x0) timer_create(0x2, &(0x7f0000000200)={0x0, 0x2, 0x6, @thr={&(0x7f0000000540)="fd31a3f14ade190127e8553952bc1c007689daa69f20efdef4ed6c4e7a4dc23542dcde8b039dfa38a5a39991b72bb1664e7f18ba2cefcce9d5458eca71883bddc4ad357131a1a48e688996e20cc1af4c7947a8508c542850740ffba91a3f2d10ac1a5ad553f65fff203fd0c901a37c3239e7e37b3ae100dae47a2b2d0cf23b7cb4fd45eb30bb36d8b0393732fb7354e5bfe09518e5377bca422a20964a94d1dca68a1cf6d36e31dbecdde45c6b987e2ceb651a", &(0x7f0000000600)="91aba638340f5b053c516df3f084ae1bd47096ec4666e6dbc54e7ea2d7edd28b1f15d25486623b91327ab7137a71784c629dbedd8dfc270ce149262ce4e6c00c58b876d2702d41eec7553b4c85a0ea62db4b61b4a11cc1e04430e833e826f84aa91752c5fb8ed816ba122b1cf89a4e668107230e"}}, &(0x7f0000000300)=0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000680)={{}, {r3, r4+30000000}}, &(0x7f00000006c0)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) r5 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f6970365f666c6f776c6162656c006ec03114893458edc1c9d8dc4b0d8dae982640d0e6bb51d7ff596e1c92de0eaa319198e91f0a4d43697c2bcd77f017365af160acf33bd66432ebe50c0e8bdaf7fc39feff34ef27a1397193227f4733c145e66536c6c275112520e72b3097843b5cdac480c3b1384ebf592505f88589fcd2d7") sendfile(r0, r5, &(0x7f0000000140), 0x9) socketpair$inet6(0xa, 0x80000, 0x4, &(0x7f0000000080)) 2018/05/25 07:19:44 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000027c0)={0xffffffff}, 0x13f}}, 0x20) r2 = accept$packet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000140)=0x14) ioctl$sock_ifreq(r2, 0x893b, &(0x7f0000000180)={'bond_slave_1\x00', @ifru_ivalue=0x7}) write$rdma_cm(r0, &(0x7f00000000c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r1}}, 0x48) r3 = creat(&(0x7f00000003c0)='./file0\x00', 0x40) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000400)={0x1, 0x2, 0x8, 0x1f, [], [], [], 0x3ff, 0x6, 0x9, 0x4, "ed13a31ae8d58ca8856732614e93056a"}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x82000, 0x0) sendto$ax25(r4, &(0x7f0000000200)="b202b1544c616b2a295ed82d829a81e7d709c25513a373", 0x17, 0x20000044, &(0x7f0000000240)={0x3, {"31a4a2ea14709e"}, 0x1a}, 0x10) write$rdma_cm(r4, &(0x7f0000000280)=@connect={0x6, 0x118, 0xfa00, {{0xd132, 0x80, "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", 0x91, 0x6, 0xffff, 0x5, 0x10001, 0xd8a, 0x0, 0x1}, r1}}, 0x120) 2018/05/25 07:19:44 executing program 0 (fault-call:1 fault-nth:79): r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="fe", 0x1}], 0x1, &(0x7f0000000180), 0x0, 0x4044084}, 0x4000000) 2018/05/25 07:19:44 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) accept(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005200010000000000000000001c000000080001005606d3621c39f2dd3096163f1c51c36ec3ecc2fce675c532ff791b274b60281e353aaa4705294f15d4cd496d265cb3aea9086a1d2b1e477e8d9bca9fe924d19d093ea2bff72635ebfb77e33e54083bb89b3055beea7c76", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) 2018/05/25 07:19:44 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000010000000000000000000000", 0x10}]) get_thread_area(&(0x7f0000000000)={0x2, 0x20001000, 0xffffffff, 0x1, 0x401, 0x9, 0x9, 0x8, 0x1f6, 0xe1a4}) [ 190.821768] ================================================================== [ 190.829207] BUG: KMSAN: uninit-value in arch_uprobe_exception_notify+0x20f/0x220 [ 190.836751] CPU: 0 PID: 12068 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #102 [ 190.844111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.853468] Call Trace: [ 190.856066] dump_stack+0x185/0x1d0 [ 190.859703] ? arch_uprobe_exception_notify+0x20f/0x220 [ 190.865078] kmsan_report+0x149/0x260 [ 190.868891] __msan_warning_32+0x6e/0xc0 [ 190.872976] arch_uprobe_exception_notify+0x20f/0x220 [ 190.878178] ? arch_uprobe_post_xol+0x500/0x500 [ 190.882858] notify_die+0x247/0x3e0 [ 190.886495] math_error+0x152/0x600 [ 190.890128] ? apic_timer_interrupt+0xa/0x20 [ 190.894555] do_coprocessor_error+0x29/0x30 [ 190.898890] coprocessor_error+0x14/0x20 [ 190.902953] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 190.907269] RSP: 0000:ffff880131adfc90 EFLAGS: 00010202 [ 190.912633] RAX: ffff8801b593d400 RBX: ffff88013348d401 RCX: ffff880000000000 [ 190.919908] RDX: ffff88012f9e5444 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 190.927188] RBP: ffff880131adfce0 R08: 0000000001080020 R09: 0000000000000002 [ 190.934457] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 190.941729] R13: ffff88013348c358 R14: ffff88013348d444 R15: 0000000000000000 [ 190.948990] FAULT_INJECTION: forcing a failure. [ 190.948990] name failslab, interval 1, probability 0, space 0, times 0 [ 190.960192] fpu__clear+0x56/0x300 [ 190.963737] do_signal+0x1767/0x1cf0 [ 190.967439] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.972096] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.976931] ? retint_user+0x8/0x8 [ 190.980462] prepare_exit_to_usermode+0x271/0x3a0 [ 190.985292] ? page_fault+0x8/0x30 [ 190.988819] retint_user+0x8/0x8 [ 190.992169] RIP: 0033:0x402040 [ 190.995343] RSP: 002b:0000000000a3e378 EFLAGS: 00000246 [ 191.000720] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000078 [ 191.007978] RDX: 0000000000a3e380 RSI: 0000000000a3e4b0 RDI: 000000000000000b [ 191.015235] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000730298 [ 191.022490] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 191.029752] R13: 0000000000000002 R14: 000000000072bea0 R15: 000000000002ec43 [ 191.037020] [ 191.037072] CPU: 1 PID: 12077 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #102 [ 191.038638] Local variable description: ----env.i@copy_fpstate_to_sigframe [ 191.038656] Disabling lock debugging due to kernel taint [ 191.046033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.053044] Kernel panic - not syncing: panic_on_warn set ... [ 191.053044] [ 191.058486] Call Trace: [ 191.077797] dump_stack+0x185/0x1d0 [ 191.081451] should_fail+0x87b/0xab0 [ 191.085178] __should_failslab+0x278/0x2a0 [ 191.089421] should_failslab+0x29/0x70 [ 191.093331] __kmalloc+0xc5/0x350 [ 191.096796] ? sctp_add_bind_addr+0xb0/0x630 [ 191.101219] sctp_add_bind_addr+0xb0/0x630 [ 191.105495] sctp_copy_local_addr_list+0x4e1/0x610 [ 191.110444] sctp_copy_one_addr+0x20b/0xc40 [ 191.114786] sctp_bind_addr_copy+0x28c/0x970 [ 191.119214] sctp_assoc_set_bind_addr_from_ep+0x21b/0x280 [ 191.124761] sctp_sendmsg+0x46b5/0x5f00 [ 191.128761] ? sctp_getsockopt+0x14660/0x14660 [ 191.133350] inet_sendmsg+0x3f7/0x750 [ 191.137157] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 191.142546] ? inet_getname+0x4a0/0x4a0 [ 191.146562] ___sys_sendmsg+0xec0/0x1310 [ 191.150651] ? __fdget+0x4e/0x60 [ 191.154038] ? __fget_light+0x57/0x700 [ 191.157948] ? __fdget+0x4e/0x60 [ 191.161338] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 191.166718] ? __fget_light+0x6a3/0x700 [ 191.170731] __x64_sys_sendmsg+0x331/0x460 [ 191.174983] do_syscall_64+0x152/0x230 [ 191.178881] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 191.184080] RIP: 0033:0x455a09 [ 191.187270] RSP: 002b:00007fd017ef2c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 191.195002] RAX: ffffffffffffffda RBX: 00007fd017ef36d4 RCX: 0000000000455a09 [ 191.202293] RDX: 0000000004000000 RSI: 0000000020000100 RDI: 0000000000000013 [ 191.209577] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 191.216848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 191.224120] R13: 000000000000059b R14: 00000000006fc728 R15: 000000000000004f [ 191.231404] CPU: 0 PID: 12068 Comm: syz-executor7 Tainted: G B 4.17.0-rc5+ #102 [ 191.240157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.249508] Call Trace: [ 191.252099] dump_stack+0x185/0x1d0 [ 191.255729] panic+0x39d/0x940 [ 191.258937] ? arch_uprobe_exception_notify+0x20f/0x220 [ 191.264300] kmsan_report+0x260/0x260 [ 191.268096] __msan_warning_32+0x6e/0xc0 [ 191.272156] arch_uprobe_exception_notify+0x20f/0x220 [ 191.277348] ? arch_uprobe_post_xol+0x500/0x500 [ 191.282035] notify_die+0x247/0x3e0 [ 191.285665] math_error+0x152/0x600 [ 191.289290] ? apic_timer_interrupt+0xa/0x20 [ 191.293710] do_coprocessor_error+0x29/0x30 [ 191.298034] coprocessor_error+0x14/0x20 [ 191.302099] RIP: 0010:fpu__drop+0x27f/0x4f0 [ 191.306428] RSP: 0000:ffff880131adfc90 EFLAGS: 00010202 [ 191.311789] RAX: ffff8801b593d400 RBX: ffff88013348d401 RCX: ffff880000000000 [ 191.319066] RDX: ffff88012f9e5444 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000 [ 191.326340] RBP: ffff880131adfce0 R08: 0000000001080020 R09: 0000000000000002 [ 191.333609] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 191.340884] R13: ffff88013348c358 R14: ffff88013348d444 R15: 0000000000000000 [ 191.348177] fpu__clear+0x56/0x300 [ 191.351735] do_signal+0x1767/0x1cf0 [ 191.355456] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.360135] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.364991] ? retint_user+0x8/0x8 [ 191.368546] prepare_exit_to_usermode+0x271/0x3a0 [ 191.373416] ? page_fault+0x8/0x30 [ 191.376961] retint_user+0x8/0x8 [ 191.380329] RIP: 0033:0x402040 [ 191.383862] RSP: 002b:0000000000a3e378 EFLAGS: 00000246 [ 191.389251] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000078 [ 191.396912] RDX: 0000000000a3e380 RSI: 0000000000a3e4b0 RDI: 000000000000000b [ 191.404193] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000730298 [ 191.411466] R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000000 [ 191.418739] R13: 0000000000000002 R14: 000000000072bea0 R15: 000000000002ec43 [ 191.426516] Dumping ftrace buffer: [ 191.430062] (ftrace buffer empty) [ 191.434627] Kernel Offset: disabled [ 191.438231] Rebooting in 86400 seconds..