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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0)

2018/04/25 05:15:10 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x110)

2018/04/25 05:15:10 executing program 0:
perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='user.\\selinulpro\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'])
clone(0x1002000, &(0x7f0000aed000), &(0x7f00000000c0), &(0x7f000045e000), &(0x7f0000000100)="b373266d201d79fa047673c39985c5d9404df025821d1e2336e15ad72bab58d75369e618716806d7e09ffca504746e119a95bf4799c8788aaa53a45af3f5d198f0a0e7b31f8a6c0c1c8ec833c1bdc7d0914509a5aa4c9599da3131f71cec3a2480a8ef94d28f51ff334ed2b253331944a1b134c964477c")

2018/04/25 05:15:10 executing program 6:
userfaultfd(0x80800)
syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0)
unshare(0x40600)
rt_sigprocmask(0x3, &(0x7f0000000000)={0x7f}, &(0x7f0000000040), 0x8)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/25 05:15:10 executing program 4:
r0 = socket$inet6(0xa, 0x807, 0x2)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c)
write$binfmt_elf32(r0, &(0x7f0000000280)=ANY=[], 0x0)

2018/04/25 05:15:10 executing program 1:
r0 = socket$unix(0x1, 0x1, 0x0)
io_setup(0x5, &(0x7f0000000040)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)='z', 0x1}])
accept4(r0, &(0x7f0000000100)=@ipx, &(0x7f0000000080)=0x80, 0x80800)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=<r2=>0x0)
r3 = gettid()
tgkill(r2, r3, 0x1a)
getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x3, 0x8, [], 0x2, &(0x7f00000002c0)=[{}, {}], &(0x7f00000001c0)=""/8}, &(0x7f0000000280)=0x78)

[  121.586611] IPVS: length: 272 != 8
2018/04/25 05:15:10 executing program 7 (fault-call:1 fault-nth:0):
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  121.795146] FAULT_INJECTION: forcing a failure.
[  121.795146] name failslab, interval 1, probability 0, space 0, times 0
[  121.806569] CPU: 1 PID: 9276 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  121.813446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  121.822830] Call Trace:
[  121.825474]  dump_stack+0x185/0x1d0
[  121.829155]  should_fail+0x87b/0xab0
[  121.832932]  should_failslab+0x279/0x2a0
[  121.837048]  kmem_cache_alloc_node+0x151/0xc70
[  121.841705]  ? __alloc_skb+0x203/0x9f0
[  121.845637]  ? netlink_autobind+0x981/0x9e0
[  121.850006]  __alloc_skb+0x203/0x9f0
[  121.853826]  netlink_sendmsg+0x9a6/0x1310
[  121.858038]  ? netlink_getsockopt+0xc80/0xc80
[  121.862568]  sock_write_iter+0x3b9/0x470
[  121.866677]  ? sock_read_iter+0x480/0x480
[  121.870865]  do_iter_readv_writev+0x84d/0xa00
[  121.875422]  ? sock_read_iter+0x480/0x480
[  121.880300]  do_iter_write+0x30d/0xd40
[  121.884267]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  121.889863]  do_writev+0x3c9/0x830
[  121.893512]  ? syscall_return_slowpath+0xe9/0x700
[  121.898419]  ? fput+0x25c/0x2e0
[  121.901775]  SYSC_writev+0x9b/0xb0
[  121.905412]  SyS_writev+0x56/0x80
[  121.908964]  do_syscall_64+0x309/0x430
[  121.912915]  ? SYSC_readv+0xb0/0xb0
[  121.916585]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  121.921800] RIP: 0033:0x455389
[  121.925010] RSP: 002b:00007f7b0cee8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  121.932758] RAX: ffffffffffffffda RBX: 00007f7b0cee96d4 RCX: 0000000000455389
[  121.940049] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013
[  121.947344] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  121.954642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  121.961936] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000000
2018/04/25 05:15:11 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10)
r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xffff, 0x400000)
connect$unix(r2, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e22}, 0x6e)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="01bca600", @ANYRES32=<r3=>0x0], &(0x7f0000000140)=0x8)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000400)={'irlan0\x00', 0x601})
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000440)={0x3ff, <r4=>0x0, 0x2, 0x8})
ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000480)={0x7fc6eabf, r4})
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={<r5=>r3, 0xf6}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r5, 0x4}, &(0x7f0000000300)=0x8)
r6 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x81, 0x4000)
mknodat(r6, &(0x7f0000000240)='./file0\x00', 0xc000, 0x7)
write$evdev(r6, &(0x7f0000000280)=[{{}, 0x8001, 0x7, 0xfffffffffffffffc}], 0x18)

2018/04/25 05:15:11 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0)
syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x40000)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000080))
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0)

2018/04/25 05:15:11 executing program 1:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440))
fcntl$getown(0xffffffffffffffff, 0x9)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x8001, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000340)={<r1=>0x0, 0x81, "3f29be208a8cc6b22c7f0f97bdc5d6a94fa9b2c14a26c6157194e25c51cdee2406ebc50f2128b930ad411c547c25f615e85145f28f68496a489e50f11f2aedfda858ba6abf8cc31890e1ce8252657860b58dd5901ac26d7a7de7231cf62dde221138ab479e6b28f49ee69513069081f6acb4eaab6ab1838387da1278c3cad69180"}, &(0x7f0000000400)=0x89)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={r1, 0x2}, &(0x7f00000004c0)=0x8)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000002c0)={0x7fffffff}, 0x4)
fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0)
fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00')

2018/04/25 05:15:11 executing program 6:
r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x40200)
recvfrom$packet(r0, &(0x7f0000000040)=""/126, 0x7e, 0x60, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={<r1=>0xffffffffffffffff})
ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00000009c0))
utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x77359400}})
sendmmsg(r1, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)}}, {{&(0x7f0000001080)=@can={0x1d}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000000500)=[{0x18, 0x1, 0x1, "85d583db"}], 0x18}}], 0x2, 0x0)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e)

2018/04/25 05:15:11 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$unix(r3, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r4, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0)

2018/04/25 05:15:11 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$unix(r3, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r4, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0)

2018/04/25 05:15:11 executing program 7 (fault-call:1 fault-nth:1):
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:11 executing program 4:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0)
write(r1, &(0x7f00000000c0), 0x0)
r2 = dup(r0)
ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000100))

[  122.128399] FAULT_INJECTION: forcing a failure.
[  122.128399] name failslab, interval 1, probability 0, space 0, times 0
[  122.139802] CPU: 1 PID: 9304 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  122.146672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  122.156052] Call Trace:
[  122.158690]  dump_stack+0x185/0x1d0
[  122.162369]  should_fail+0x87b/0xab0
[  122.166133]  should_failslab+0x279/0x2a0
[  122.170242]  __kmalloc_node_track_caller+0x243/0x11c0
[  122.175476]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  122.180887]  ? netlink_sendmsg+0x9a6/0x1310
[  122.185266]  __alloc_skb+0x2cf/0x9f0
[  122.189040]  ? netlink_sendmsg+0x9a6/0x1310
[  122.193445]  netlink_sendmsg+0x9a6/0x1310
[  122.197660]  ? netlink_getsockopt+0xc80/0xc80
[  122.202194]  sock_write_iter+0x3b9/0x470
[  122.206306]  ? sock_read_iter+0x480/0x480
[  122.210502]  do_iter_readv_writev+0x84d/0xa00
[  122.215059]  ? sock_read_iter+0x480/0x480
[  122.219245]  do_iter_write+0x30d/0xd40
[  122.223210]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  122.228713]  do_writev+0x3c9/0x830
[  122.232354]  ? syscall_return_slowpath+0xe9/0x700
[  122.237262]  ? fput+0x25c/0x2e0
[  122.240591]  SYSC_writev+0x9b/0xb0
[  122.244237]  SyS_writev+0x56/0x80
[  122.247780]  do_syscall_64+0x309/0x430
[  122.251727]  ? SYSC_readv+0xb0/0xb0
[  122.255395]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  122.260696] RIP: 0033:0x455389
[  122.263913] RSP: 002b:00007f7b0cee8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
2018/04/25 05:15:11 executing program 4:
r0 = socket(0xa, 0x2400000001, 0x0)
r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0)
write(r1, &(0x7f0000000040)="16", 0x1)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r1, 0x0)
getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000000080)=""/144, &(0x7f0000000140)=0x90)
setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0x800}, 0x1)

2018/04/25 05:15:11 executing program 6:
clone(0x0, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100))
r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x155)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0x8, 0x0, 0x4a2, 0x1a1, 0x1}, &(0x7f0000000100)=0x14)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000200)=0x84)
perf_event_open(&(0x7f0000b5a000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0)

2018/04/25 05:15:11 executing program 1:
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440))
fcntl$getown(0xffffffffffffffff, 0x9)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x8001, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000340)={<r1=>0x0, 0x81, "3f29be208a8cc6b22c7f0f97bdc5d6a94fa9b2c14a26c6157194e25c51cdee2406ebc50f2128b930ad411c547c25f615e85145f28f68496a489e50f11f2aedfda858ba6abf8cc31890e1ce8252657860b58dd5901ac26d7a7de7231cf62dde221138ab479e6b28f49ee69513069081f6acb4eaab6ab1838387da1278c3cad69180"}, &(0x7f0000000400)=0x89)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000480)={r1, 0x2}, &(0x7f00000004c0)=0x8)
r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000002c0)={0x7fffffff}, 0x4)
fsetxattr(r2, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0)
fremovexattr(r2, &(0x7f0000000000)=@known='user.syz\x00')

[  122.272526] RAX: ffffffffffffffda RBX: 00007f7b0cee96d4 RCX: 0000000000455389
[  122.279824] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013
[  122.287115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  122.294412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  122.301708] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000001
2018/04/25 05:15:11 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x80, 0x0)
accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, <r2=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x0)
connect$can_bcm(r1, &(0x7f0000000140)={0x1d, r2}, 0x10)

2018/04/25 05:15:11 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$unix(r3, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r4, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0)

2018/04/25 05:15:11 executing program 3:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x4000)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0), 0x4)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0xfffffffffffffffd)
ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000a93000/0x2000)=nil, 0x8000})
mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x8000040002000000)
vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x2, 0x5, 0x1, "f3c55bec55fb3d44f59b089b70e855ba532c93e28ec2f5303eb9fde12b5fe53241fdc42b951a9bdf2d63101836595d7137d337f8dda5f35d659743ff1fa17dfa", "d9cae36bd5f4cf43b7bde7fd0844ae88e409fd9874a04ad822bef025026a8e5305c7dd68bd8542ba1c72320ad8911070eb0c436d6bc0a6657bccf70cbc0a101f", "2fbd70011db20b6727b22cf2737acd7bb938bd6a68aef281c11800947dbc14db", [0x88d4, 0x1]})
ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'veth1_to_team\x00', 0x600})

2018/04/25 05:15:11 executing program 4:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x4000000000000)
mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000007c0)='devtmpfs\x00', 0x8000, 0x0)

2018/04/25 05:15:11 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000000000), 0x10000)

2018/04/25 05:15:11 executing program 1:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r0 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=<r1=>0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={<r2=>0x0, 0x1, 0xa, [0x9, 0x8, 0x88, 0x80000000, 0x5, 0x3d, 0x6, 0x7, 0x9, 0x8]}, &(0x7f0000000140)=0x1c)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x0, 0x2}, 0x8)
timer_create(0x7, &(0x7f0000000080)={0x0, 0x23, 0x2, @tid=r1}, &(0x7f00000000c0))

2018/04/25 05:15:11 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x2a1)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x343001, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x974, 0x4)

2018/04/25 05:15:11 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0)
syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x40000)
ioctl$LOOP_SET_FD(r0, 0x4c00, r1)
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000080))
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0)

2018/04/25 05:15:11 executing program 6:
r0 = socket$netlink(0x10, 0x3, 0x200000004)
r1 = epoll_create1(0x80003ffffffc)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4))
pread64(r1, &(0x7f0000000180)=""/4096, 0x1000, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000026f000))
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44)
chdir(&(0x7f0000000040)='./file0\x00')

2018/04/25 05:15:11 executing program 3:
mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0)
chroot(&(0x7f000009a000)='./file0\x00')
mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0)
chdir(&(0x7f0000cd2ff8)='./file0\x00')
umount2(&(0x7f0000e28000)='..', 0x2)
lstat(&(0x7f0000005b40)='..', &(0x7f0000005b80))
r0 = open(&(0x7f0000000000)='./file0\x00', 0x42000, 0x12)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x3, 0x1, {0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xad}}}, 0x3a)

2018/04/25 05:15:11 executing program 2:
r0 = socket$bt_hidp(0x1f, 0x3, 0x6)
r1 = getpid()
r2 = syz_open_procfs(r1, &(0x7f00000001c0)='net/ip6_mr_cache\x00')
sync_file_range(r0, 0x1ff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x4c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1400000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000400)=0x10)
ioctl(r0, 0x3, &(0x7f0000000280)="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")
r3 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x2, 0x1, 0x6, <r4=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000080)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0xfb41, 0x4, 0x6, 0x1800000000000, 0x8, 0x59, 0x14dd, 0x1aad94ad, 0xffff, 0x6, 0x7d, 0x5, 0x80000000, 0x0, 0x7ff]}, &(0x7f0000000180)=0x100)
pipe2(&(0x7f0000000240)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
sendfile(r5, r3, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:11 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$unix(r3, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r4, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)
recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)=""/92, 0x5c}, 0x0)

2018/04/25 05:15:11 executing program 7 (fault-call:1 fault-nth:2):
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  122.859136] IPVS: length: 673 != 8
[  122.860177] FAULT_INJECTION: forcing a failure.
[  122.860177] name failslab, interval 1, probability 0, space 0, times 0
[  122.874262] CPU: 0 PID: 9351 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  122.881134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  122.890511] Call Trace:
[  122.893149]  dump_stack+0x185/0x1d0
[  122.896170] IPVS: length: 673 != 8
[  122.896819]  should_fail+0x87b/0xab0
[  122.896861]  should_failslab+0x279/0x2a0
[  122.896914]  kmem_cache_alloc_node+0x151/0xc70
[  122.912812]  ? __alloc_skb+0x203/0x9f0
[  122.916750]  ? __local_bh_enable_ip+0x3b/0x140
[  122.921391]  ? __local_bh_enable_ip+0x3b/0x140
[  122.926065]  __alloc_skb+0x203/0x9f0
[  122.929894]  netlink_ack+0x554/0x1140
[  122.933764]  netlink_rcv_skb+0x30e/0x600
[  122.937896]  ? sock_diag_bind+0x160/0x160
[  122.942125]  sock_diag_rcv+0x63/0x80
[  122.945905]  netlink_unicast+0x166b/0x1740
[  122.950236]  ? diag_net_exit+0xa0/0xa0
[  122.954213]  netlink_sendmsg+0x1048/0x1310
2018/04/25 05:15:11 executing program 6:
socketpair$unix(0x1, 0x2c2dd71a9c999f42, 0x0, &(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000017a000)=@abs, 0x4)
sendmsg$unix(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f00000001c0)="d7675cbccbf574c94b859d35551a2caa11fa68c5f3ccbb67db5d3af86cb4fb108edf57b5df13e6e586a930b925160baf4346ee2253170ca48e3597fa3372436e9cfd09f221b76f50d4e9e3e2770885fc48207a1e73b93280ce96e8", 0x5b}, {&(0x7f0000000240)="1a5a2eb278c40648587ce73e6154f35230d5753350926aa1fb4c7aa6d54ad49148c05d72b8810a273267325e61a69b1a4696d7a1369c6e6701da597819efe5ec3247d644c6d0227f20f363b4bb9c80a908167dd4dbf0e8a83ceaa292c0a47b220401b5ec37f5e946ea9b06a33d", 0x6d}], 0x2, &(0x7f00000002c0)=[@rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x60, 0x804}, 0x40010)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xd2, 0x0)
setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4)
sendto$unix(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)=@abs={0x1}, 0x6e)
close(r0)
r2 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x458, 0xffffffff, 0xc0, 0x0, 0xc0, 0xffffffff, 0xffffffff, 0x3c0, 0x3c0, 0x3c0, 0xffffffff, 0x4, &(0x7f0000000340), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x16}, @multicast1=0xe0000001, 0xff000000, 0x0, 'bpq0\x00', 'erspan0\x00', {0xff}, {0xff}, 0x5c, 0x1, 0x6d}, 0x0, 0x98, 0xc0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x5}}}, {{@ip={@empty, @loopback=0x7f000001, 0xff, 0xffffffff, 'tunl0\x00', 'gre0\x00', {}, {0xff}, 0x0, 0x3, 0x42}, 0x0, 0x1a0, 0x1c8, 0x0, {}, [@common=@inet=@recent1={0x108, 'recent\x00', 0x0, {0x100, 0x401, 0x4, 0x0, 'syz0\x00', 0x1, [0xff, 0x0, 0xffffffff, 0xffffff00]}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x7, 0x2}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xd3, [0x8000, 0xffffffff, 0x8, 0x6, 0x7ff, 0x2], 0x1000, 0x6, 0x8}}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x0, 0x3d0400000000, 0x3, 0x6, 0xffffffffffffff86, 0xdef0], 0x20, 0x1, 0xfffffffffffffff9}, {0x1, [0x3, 0x6, 0x4, 0x10001, 0xfffffffffffffffe], 0x2, 0x7f, 0x5}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8)

[  122.958521]  ? netlink_getsockopt+0xc80/0xc80
[  122.963052]  sock_write_iter+0x3b9/0x470
[  122.967160]  ? sock_read_iter+0x480/0x480
[  122.971341]  do_iter_readv_writev+0x84d/0xa00
[  122.975886]  ? sock_read_iter+0x480/0x480
[  122.980066]  do_iter_write+0x30d/0xd40
[  122.984033]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  122.989541]  do_writev+0x3c9/0x830
[  122.993183]  ? syscall_return_slowpath+0xe9/0x700
[  122.998100]  ? fput+0x25c/0x2e0
[  123.001443]  SYSC_writev+0x9b/0xb0
[  123.005110]  SyS_writev+0x56/0x80
2018/04/25 05:15:12 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

[  123.008674]  do_syscall_64+0x309/0x430
[  123.012631]  ? SYSC_readv+0xb0/0xb0
[  123.016315]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  123.021535] RIP: 0033:0x455389
[  123.024746] RSP: 002b:00007f7b0cee8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  123.032501] RAX: ffffffffffffffda RBX: 00007f7b0cee96d4 RCX: 0000000000455389
[  123.039806] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013
[  123.047987] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  123.055295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  123.062603] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000002
2018/04/25 05:15:12 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
shutdown(r0, 0x1)
fcntl$dupfd(r0, 0x406, r0)
socket$nl_route(0x10, 0x3, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:12 executing program 1:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x2a1)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x343001, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x974, 0x4)

2018/04/25 05:15:12 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x400000000e)
ioctl$TCFLSH(r0, 0x540b, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x101000)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000000})

2018/04/25 05:15:12 executing program 3:
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x26df, 0x1}, 0x0, 0x6, 0x2e7, {0x3b, 0x3843}, 0xc2, 0x7fffffff})
shmget$private(0x0, 0x2000, 0x208, &(0x7f0000000000/0x2000)=nil)
socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000140))
r1 = socket$inet6(0xa, 0x80003, 0xff)
getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c)

2018/04/25 05:15:12 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname$unix(r3, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r4, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001e00)={r1, 0x3ff, 0xff, 0x7fffffff, 0x4, 0x5, 0x6, 0x7fffffff, {r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x5, 0x7ff, 0x6, 0x7, 0x32d}}, &(0x7f0000001ec0)=0xb0)

[  123.279588] IPVS: length: 673 != 8
2018/04/25 05:15:12 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xa000, 0x0)
mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=<r2=>0x0)
lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getegid()
ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000003c0)=<r5=>0x0)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @multicast1}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000500)=0xe8)
fstat(r1, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, <r8=>0x0})
stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, <r10=>0x0}, &(0x7f0000000700)=0xc)
r11 = gettid()
fstat(r1, &(0x7f0000002180)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
fstat(r1, &(0x7f0000002200)={0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003a40)=<r14=>0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000003a80)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r15=>0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000003b80)=0xe8)
getgroups(0x3, &(0x7f0000003bc0)=[0x0, 0xffffffffffffffff, <r16=>0x0])
r17 = getpgrp(0xffffffffffffffff)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000008880)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r18=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000008980)=0xe8)
getgroups(0x8, &(0x7f00000089c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r19=>0x0, 0xffffffffffffffff])
r20 = getpid()
fstat(r1, &(0x7f0000008a00)={0x0, 0x0, 0x0, 0x0, <r21=>0x0})
lstat(&(0x7f0000008a80)='./file0\x00', &(0x7f0000008ac0)={0x0, 0x0, 0x0, 0x0, 0x0, <r22=>0x0})
sendmmsg$unix(r1, &(0x7f0000008bc0)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="d9b176d37225a7ce998c225185145021b85796407038bcfa5ea6e08b330b28e258be35a2023bbe7440c8e41b6a2f46214d1e020ee8d4f79592125fa9d6dbef8c6d403a1b6fb6ce3360347f533b822d7c4ccf9f392946631f5201dcbe9fa35b4815f031cc1715a65b981568ce0d4de8435ee5014ec635a4185dbca10156b62aa49a5b55e8e6331b040bfd440973e53d4bda33118e1be58920f99329c5ca4b516c6140d474d28f6c9a72ab5bfb6103528a315132fa9ee69e5d96e52e3330e8d6d1a4e233b2fc36b43f3bfa495f6aedc8fecf8bc9b2fc3819c9595d766e0fd4581169d4f1881b341ee687bfd0", 0xeb}, {&(0x7f0000000240)="516bb7d7729850ddf520525f23461b90985fa528f0e636", 0x17}], 0x2, &(0x7f0000000740)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}], 0xb8, 0x10}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, 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0x1000}, {&(0x7f0000007400)="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", 0x1000}], 0x6, 0x0, 0x0, 0xc0}, {&(0x7f0000008480)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000008800)=[{&(0x7f0000008500)="c7b1f25fb7fce34d40f1f00f706f9ed2d575200f568254ae729f57b58e55226466fb184e029d1b57c09e5d005c80b92efe4d42c008f77f513c47596dbd573e9af6791a0d1ff63a4d4c6a75149f8c9760a005ed282b0df9b378113e17d860e65122d433b841f90652ef7d14f77e4ea2e061ca467eb5c5a5772e22cdb4a2a9a3c25a2657eea0a66ca817dd9d0d419a03e78ca3af82f093fbcb363f8e5c01d10d875ed0b30e3fa0e727d0325a263a7fe927eaacb1f0273c51a792d705079480fc018375c38afe0175", 0xc7}, {&(0x7f0000008600)="d1806b53aa0bcb9b3e235754f9c70bc47cb45ab0062144618e4d128f3a1ad0a96b144b7a9cadea1bc3f51c52f88000b730b018bd212e0b7129d6797f60fc1221868d102896445dcdca0d530a8203be0fb220d5fcbb29663198e1", 0x5a}, {&(0x7f0000008680)="dd3a933e1ad0b597eb7a7cef0505b7ca810bcbe3c48189537740424f34ab80ba57f257", 0x23}, {&(0x7f00000086c0)="19f79f4552a251a3055c60e104d15ef6f160fd21d03fa90b3258b4e2cfc11c190465132f26634850a40a3d67bc68cf01b1eebda30571dbb46c073c42e1", 0x3d}, {&(0x7f0000008700)="ac4ca213bbcc7b073beaa090b4b5db81b626630792a89ea4c78a7d090200ca78f11e1d01eceeee4c3d882203", 0x2c}, {&(0x7f0000008740)="7175b25125d97d607542fcce518a27b6ef99c36134f9ffaa9c8783744a0157b15895bfc4141b600eaf80c6764298feedf20216fac1a3caad453aa1e8e35c3467e56777b94a0e8729aa15dc910e0385074f315208798a32fd4b6b834b2ce3554756eddc595f4acb8eb4559a30ea08ad00362ff5de5d444aaa683032961e9fe22ff94713e537a397642833ed0d2f8be6c775", 0x91}], 0x6, &(0x7f0000008b40)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x78, 0x80}], 0x9, 0x8000)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000))

2018/04/25 05:15:12 executing program 7 (fault-call:1 fault-nth:3):
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:12 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000000)={<r2=>0x0})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r2})

[  123.642682] FAULT_INJECTION: forcing a failure.
[  123.642682] name failslab, interval 1, probability 0, space 0, times 0
[  123.654205] CPU: 1 PID: 9398 Comm: syz-executor7 Not tainted 4.16.0+ #87
[  123.661080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  123.670464] Call Trace:
[  123.673109]  dump_stack+0x185/0x1d0
[  123.676790]  should_fail+0x87b/0xab0
[  123.680613]  should_failslab+0x279/0x2a0
[  123.684741]  __kmalloc_node_track_caller+0x243/0x11c0
[  123.689980]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[  123.695391]  ? netlink_ack+0x554/0x1140
[  123.699418]  __alloc_skb+0x2cf/0x9f0
[  123.703191]  ? netlink_ack+0x554/0x1140
[  123.707256]  netlink_ack+0x554/0x1140
[  123.711132]  netlink_rcv_skb+0x30e/0x600
[  123.715259]  ? sock_diag_bind+0x160/0x160
[  123.719503]  sock_diag_rcv+0x63/0x80
[  123.723283]  netlink_unicast+0x166b/0x1740
[  123.727623]  ? diag_net_exit+0xa0/0xa0
[  123.731609]  netlink_sendmsg+0x1048/0x1310
[  123.735934]  ? netlink_getsockopt+0xc80/0xc80
[  123.740481]  sock_write_iter+0x3b9/0x470
[  123.744600]  ? sock_read_iter+0x480/0x480
[  123.748796]  do_iter_readv_writev+0x84d/0xa00
[  123.753371]  ? sock_read_iter+0x480/0x480
[  123.757578]  do_iter_write+0x30d/0xd40
[  123.761523]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  123.766991]  do_writev+0x3c9/0x830
[  123.770578]  ? syscall_return_slowpath+0xe9/0x700
[  123.775471]  ? fput+0x25c/0x2e0
[  123.778762]  SYSC_writev+0x9b/0xb0
[  123.782345]  SyS_writev+0x56/0x80
[  123.785845]  do_syscall_64+0x309/0x430
[  123.789752]  ? SYSC_readv+0xb0/0xb0
[  123.793384]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  123.798571] RIP: 0033:0x455389
[  123.801787] RSP: 002b:00007f7b0cee8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[  123.809497] RAX: ffffffffffffffda RBX: 00007f7b0cee96d4 RCX: 0000000000455389
[  123.816764] RDX: 0000000000000001 RSI: 0000000020553000 RDI: 0000000000000013
[  123.824043] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  123.831315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/25 05:15:12 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto$inet(r0, &(0x7f0000000080)="2907859a2826bca3fff106b05f28a6803c3e7d474d", 0x15, 0x11, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x739e}, 0x10)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:12 executing program 1:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0)
ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0xfffffffffffffbff)
ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0)
getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280))
getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={<r2=>0x0, 0x8, 0x7ff, 0x1}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x9}, 0x8)
setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000040), 0x4)

2018/04/25 05:15:12 executing program 6:
mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0)
gettid()
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$int_in(r1, 0x5452, &(0x7f0000000180)=0x3f)
r3 = open$dir(&(0x7f0000e12ff8)='./file0\x00', 0x0, 0x0)
recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0xa)
r4 = getpgid(0x0)
fcntl$setsig(r1, 0xa, 0x12)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8)
sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000880)=ANY=[@ANYBLOB="b801000025000a022cbd7000fcdbdf251f00000008001900", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="7d04008f0000aaf588e300000000e6490bbce0156ab388a731ca00008e719da7ddb060002b0507a5c3e48b7199f6a5b37cd63db8081866d05aaf584f49ee523e467f98e111985b2a956f9c6d989ce28f99fc58136462e35c171da4cd2430ff256be030d3db71eb56d1261677f557daf81cc8b112ea57f5d3d96ded"], 0x1b8}, 0x1, 0x0, 0x0, 0x40041}, 0x20000804)
r6 = dup2(r1, r2)
fcntl$setown(r6, 0x8, r4)
tkill(r4, 0x16)
creat(&(0x7f00001c0000)='./file0\x00', 0x0)
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
open(&(0x7f0000000140)='./file1\x00', 0x0, 0x125)
epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000002c0)={0x70000005})
name_to_handle_at(r3, &(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)={0xee, 0x1, "dab604fb4bd20af101fb3ccf94439a3fb1103dab7768bfad2ff481b9a000339f7970ce11c714e4c82e4f662f831d2d1d3dd1edea74cf504ff7e9e78cef6d55a8ef45f2e2ceeef567138eea2122c681d862ea50d4d91aacef88803077b48039a855335e0f1d451c81af7ce7fb7e00b7434603fb4ea993186ba5f2199ba2f6aabe84df41cd1d043b746c7bb036f9719879555e9746cff557df4ba08b2f3af044373f56d574c8ed5c24db037c19e0b18ebff47f2ad321bfbbbe5928d70626d55440feae7a447cf0bd84116e2e957000daacf36490739115faa6ad18e09ca34be12ff873391e6dd8"}, &(0x7f0000000600), 0x1000)

2018/04/25 05:15:12 executing program 3:
r0 = socket$inet6(0xa, 0x7, 0x6d5c095e)
setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), 0x4)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={<r1=>0x0, 0x2}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x8e}, &(0x7f0000000100)=0x8)
setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000140)=0x7, 0x4)
getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

2018/04/25 05:15:12 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r3, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)
ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000001f00)={{0x6, 0x6, 0x44, 0x1, 0x9, 0x5}, 0x3})

2018/04/25 05:15:12 executing program 7 (fault-call:1 fault-nth:4):
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:12 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
fchmod(r1, 0x100)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:12 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
sendfile(0xffffffffffffffff, r0, &(0x7f0000c7a000), 0x10000)
write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, ':'}, {0x20, 'smaps\x00'}, {0x20, 'vboxnet0*&('}, {0x20, 'smaps\x00'}, {0x20, 'eth0])'}, {0x20, 'smaps\x00'}], 0xa, "f12b74e6ccb11aea0142685c20b1539b82ba1f"}, 0x48)

[  123.838584] R13: 00000000000006d8 R14: 00000000006fd4e0 R15: 0000000000000003
2018/04/25 05:15:12 executing program 7:
accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000c80))
memfd_create(&(0x7f0000000cc0)='-\x00', 0x1)
socket$pppoe(0x18, 0x1, 0x0)
socket$inet6(0xa, 0x0, 0x5)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000d00)='cpuset.effective_cpus\x00', 0x0, 0x0)
r1 = dup(r0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="03000000a9578dbefa9b7305505b2d6f8e84738b70e499b68d", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r2=>0x0], &(0x7f0000000600)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000640)={r2, 0x5, 0x100000000, 0x1, 0x5, 0x80}, &(0x7f0000000680)=0x14)
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000001680)={0x9e, 0x81, 0x6}, 0xc)
r3 = socket$netlink(0x10, 0x3, 0x0)
writev(r3, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x80)
accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14)
setsockopt$inet6_mreq(r4, 0x29, 0x1c, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r5}, 0x14)
getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000400)={<r6=>0x0, 0x1000, 0x7fffffff, 0xb34a, 0x9ef3, 0x2e, 0x0, 0x240, {0x0, @in6={{0xa, 0x4e23, 0x873, @loopback={0x0, 0x1}, 0x101}}, 0x0, 0x3, 0x77a, 0x1d, 0x1f}}, &(0x7f00000004c0)=0xb0)
sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000100)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="855e7929c3e926e7d04c646f5e63aa15eaf727faef66a08704e5581ee57b0683b3dfd5ae990d00dd30f64ad8404ba730bd52f7c988f013c2ef38ef31f04f04b8b7c3990c20b24df314861827de4cc2143c2be4d3ae34551726deb526a74b5f8ef3ce3892e9eb25aaa0a37b1be55efea39c8cc1a212f40e08cced66c0b88a08e6d3bec643a95852215d7d209d7eaf453fbeb612a467c55b3ec1f164feb1e99b83f94cc3b276b07cfbb7a87be3bdf2b6151f7939b44d8b349c070c6439f9e1658bd881d427e1ea38da961b51fb1d359fca685439849916b6c4f5578b0cf64fd79b6769d8", 0xe3}, {&(0x7f0000000300)="87736b628cd85a700905896b24749076ac22d33cc5a4a5873ad37e4e1b14d2bf1aa7dcaedea5d81586230c1a9acf7ac684a503c8e4178ffab8653f21e195fc57aeb731e84dd29a1928a50dc2eeea7c71eff4b92359a23a989a598f9feed1b6871f8f67d775cf33ed4e97a12990ef436fd71eaef6d1ca007a2ad46e825d9e5759146f1ff73d48f38800bfac9a3500a88db9be", 0x92}], 0x2, &(0x7f0000000500)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffffffffff81, 0x100000000, 0x6, 0x2, 0x6, 0x9, 0xae, 0x8, r6}}, @init={0x18, 0x84, 0x0, {0x100000000, 0xffffffff, 0x2, 0x1}}], 0x60, 0x200000c0}, 0x40000)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000005c0)=0x1)
ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000001c0)=r5)

2018/04/25 05:15:13 executing program 3:
r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
r2 = socket$packet(0x11, 0x3, 0x300)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000840)={'team0\x00', <r3=>0x0})
setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000880)={r3, 0x3, 0x6, @random="d1b3c1261d0b", [0x785c020000000000]}, 0x10)
read(r0, &(0x7f0000000280)=""/66, 0x42)

2018/04/25 05:15:13 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
fchmod(r1, 0x100)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:13 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x0, 0xc, 0x4, 0x100000000, 0x6, [{0x101, 0x20, 0x55ab2f7e, 0x0, 0x0, 0x1000}, {0xff, 0x9, 0x281, 0x0, 0x0, 0x100}, {0x9, 0x94, 0xebc, 0x0, 0x0, 0x100}, {0x8, 0x772, 0x100000001, 0x0, 0x0, 0x888}, {0x6, 0x2f9, 0x800, 0x0, 0x0, 0x8}, {0xff, 0x3, 0x81, 0x0, 0x0, 0x800}]})

2018/04/25 05:15:13 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x242c00)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x1, 0x1, 0x8, &(0x7f00000000c0)=[0x0], 0x1}, 0x20)

2018/04/25 05:15:13 executing program 1:
r0 = socket$l2tp(0x18, 0x1, 0x1)
getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/9, &(0x7f00000000c0)=0x9)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x14)
setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4)

[  124.135347] device team_slave_0 entered promiscuous mode
[  124.140989] device team_slave_1 entered promiscuous mode
2018/04/25 05:15:13 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')
sendmmsg$inet_sctp(r3, &(0x7f0000000a80)=[{&(0x7f0000000300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000340)="1b275d1edc608a1cd8e80e65b745a5354caa0ed759e31be07daed3a3cd2085567b45e0aea8b34377f3cd03117ef434fe0ede3b3ff903065aaaff319ba4a756535422ace38cae9040c52a2adb53e720b430cf5cd78faeea2a7299d25e5e1123f1faeeb1fd7e7ad20acc44ce44dcf0997e62ed9a2c1076e100cdbb16", 0x7b}, {&(0x7f0000000500)="7e2e7d1e4003867a6f719e421b108fb5776a5c58affd449c28bebbca0063a8001ada1c5c6f0e10b0dfffa582472b1d02c8df8cb16e249beffd3b919967692664976b3bda40e9a9eb1572623bb174cf74acb3c80a166f8c5caa68cfc9b17c0ec6ecb63b0ad3311f9546d289875d63a46aee211d02a882ec6574e6da859a3145e53c16b9e8d25681726142115a17d8ed9cc3ab1b0a0d4986448bd3f53fb6be750749dfa27db547c886c6d358337e31e2b998b79f3252638c43cb06ef6ecb1ed2e9f4bba8ea6c0e941a103b6a06330073552f638a973a2217caf8767ab19a", 0xdd}, {&(0x7f00000003c0)="1badcb08d2172beb6e2f2a7708fc20a3aaa95b2dd53d53b94db67e0f9c140c83eb39b009924174cb247c18baa4", 0x2d}, {&(0x7f0000000d40)="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", 0x1000}, {&(0x7f00000006c0)="b0f7b89e4ae1df7c9037d37088ac24f9bbcbb50d131cb32ce8b3ac6e79d1e2d009d5e8072ee5ea81b32ffb52c8fe3f4eb2424ca03cdd9ee3047411393eb49732fa19f2afe23f77cfbe275210e04be410fa70075f0a22b9e3cec4afaff99a21c9828da54b513cba0b3f50088ef310cf78c96ef6a7e6cbd498c4e1b827437548d3d4aec4f41efe927c6ca528d9d332afe6c35a39212fa772d3428e1b0641cf89b152f0e823381a3e129773c6eb1ff42650f7d71535fa2b894fd3d3f5140dc8054fad97713334d8aa656557c03b2deeda39e6124816c10edcf69af03d606e22", 0xde}, {&(0x7f0000000400)="803413b9b1e6cd376fa07f783424249405c2326bef0a12d4bd8fc75b16b446cb7bd4fe6880311e9f0151665cff2a2f55d3f6ea2b8c0b7dc68d4109d73492753ec3f9bf83a1f6d38cb96a84d293dd363bca32a9fc28", 0x55}], 0x6, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x1, 0x8000, 0x7, 0x3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000840)="bd07db8d38069ba4c8ff3f980d317b9dc7e3fac45affb271e621ca5d63764dac8bc137e4ff16944731df90a0d9533f55614d7f3e1265d175fb31927003f774c6e3b23c384973fe391ef6557907b5b64da89f73f1278889da12f02f948ce210e3e0a2bbdcef8a49bcc1e84550294aa70256bfb9dd2ba7f36d1c221adf5f38e76be2b3357c81901cbad10d05c3dbffa6a28e24bcfadd14aed8eb51aa7fc0", 0x9d}], 0x1, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0xeb, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x1f, 0x8001, 0x4}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x3ff, 0x4, 0x7f}}, @init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x9, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x1, r1}}], 0x120, 0x40001}], 0x2, 0x800)

2018/04/25 05:15:13 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
fchmod(r1, 0x100)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:13 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
dup3(r0, r0, 0x80000)
setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

[  124.379788] device team_slave_0 left promiscuous mode
[  124.385161] device team_slave_1 left promiscuous mode
2018/04/25 05:15:14 executing program 6:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)

2018/04/25 05:15:14 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000000180)=0x200000000000000, 0x10000)
sendto$unix(r2, &(0x7f0000000080)="89527c521f9e58c40d7a91946e4d383a79d3f47e207901dd9ef7cb309317f7d585fa5daad73a650fd3dc07ccd2fe8ecaaca2b58de3cb8925875d3080244901229deefaf7ab51cc419bf09206", 0x4c, 0x8000, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e)

2018/04/25 05:15:14 executing program 7:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x4, <r1=>0x0, 0x0, 0x7})
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x0, r1})
r2 = socket$netlink(0x10, 0x3, 0x4)
writev(r2, &(0x7f0000553000)=[{&(0x7f0000000200)="580000001400190000bb4bd13be3b7d201040d8c560206026ecb000076489681001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00d0f618b7e0b8f94cb7cf1e8037d29987d313ea3ae0c96562a1fba6ae3b762b83c1d8ea7456149c466275ec5589aa46ba4846d89b43ea7dd1c6f55127ba22a4c9692caa8192a245", 0x96}], 0x1)
getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000140)={@local, <r3=>0x0}, &(0x7f0000000180)=0x14)
connect$packet(r0, &(0x7f00000001c0)={0x11, 0xff, r3, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)

2018/04/25 05:15:14 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
fchmod(r1, 0x100)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:14 executing program 1:
capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8))
semget$private(0x0, 0x3, 0x80)
semget(0x0, 0x3, 0x184)
semget(0x3, 0x5, 0x1)
semget$private(0x0, 0x0, 0x214)
semget(0x2, 0x1, 0x100)
semget$private(0x0, 0x6, 0x21)
semget$private(0x0, 0x1, 0x106)
semget(0x0, 0x4, 0x20)
r0 = semget(0x1, 0x1, 0x400)
semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000004c0)=""/130)

2018/04/25 05:15:14 executing program 5:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
write$vnet(r1, &(0x7f0000000200)={0x1, {&(0x7f0000000180)=""/103, 0x67, &(0x7f0000000300)=""/152, 0x3, 0x4}}, 0x68)
write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100)={<r2=>0xffffffff}, 0x111}}, 0x20)
write$rdma_cm(r1, &(0x7f0000000280)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r2}}, 0x302)
r3 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0xfffffffffffffe76)
setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x100020, 0x1)
setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4)

2018/04/25 05:15:14 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)
syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/unix\x00')

2018/04/25 05:15:14 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000070fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4102, 0x0)
write$vnet(r1, &(0x7f00000001c0)={0x1, {&(0x7f0000000040)=""/255, 0xff, &(0x7f0000000140)=""/93, 0x1, 0x3}}, 0x68)

2018/04/25 05:15:14 executing program 3:
r0 = socket$inet6(0xa, 0x802, 0x0)
sendto$inet6(r0, &(0x7f0000000b80), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xe)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={<r1=>0x0, 0xaa, "4c132b4db72adae7ec160530b6f28f4b0f06b3cfb709254d99423377d5c694ca8ad48925f1effefe240e9384164c51fa038ca86cf598a0c02b73a57f4dcc14e4816e9ce46a03b04c8901e6f865a3dc23831447212ce13bf7d253be15e872fe1e504849034629d474489fa199f861b16cb5f7fa8ec00869044e9adf9b14c0989a7a711f5ad8123d16c07b16e1e4ce494879e9dcf0d5937475e97c83f418dca099166eca6aeb5b0104cc40"}, &(0x7f0000000100)=0xb2)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0xb235, 0x30}, &(0x7f0000000180)=0xc)

2018/04/25 05:15:14 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000080)=0x8)

2018/04/25 05:15:14 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:14 executing program 1:
r0 = socket$inet(0x2, 0x0, 0x3)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 0x0)
syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x8001, 0x2, &(0x7f0000000280)=[{&(0x7f0000000080)="ef9a0f761f61a02acf94583e2a6c93854bae41448ebb7e291fb4da2aa6b1587b130cef7fbc0eaa4ded97282a399af7fca2894c7ea7c71d490d1d400e3bdfa55cb0a78c949a8c24b6d1f034f36319fed13ac1978f8bf21532808648bc67087e74b39acb2c560e8b20111d9c331c70ce93642cfa24ef0487f4f4d86913fa2b036727b85ed7f65e0abad83925b47a9ca2fe093f8667fa6952d159163dd1813bf8a37d660df2028a29cea4ef2fe400f7a6561026a356a2390c591db37817d9ed404283ed63f43b91", 0xc6, 0x10001}, {&(0x7f0000000180)="17cb8162ab79dc70c55801230612d4450c548b6f542db42146a448cd89180adc3cdeb864d71fba16483706502b1ccffda6bbdd45178d8084ac2f129c3907bd519b23770b6f5391131edfad94971fbef77f3e6b27b939ac3e9da1f950298b167b3a5f58e3f989f4cf68b4208d312172455d4209827f20fa24e1934e1f7968d9a4e68d15832b880438295f57c20723b048db4cb4f803d1ce8b54a9821d6647e8630cf3a66c7f3088fa4861fd159120b98430fb8d14e49d3b4e4c9513da5a190b15be5678965cd6135bea085e6453d369ad8673766fdd7cd5d32e6f5a88ba2cbe1420101c4544bbc894c6b650169f2535ac", 0xf0, 0x20}], 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="67727071756f74612c756d61736b3d3d78080000006861727365743d6d61636761656c69632c0095829b11050a0b4df7066e10a0759b1107b490147503b5e7fd148b384184d01199a569ab58"])

2018/04/25 05:15:14 executing program 7:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x0)
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'gretap0\x00', 0x10001})
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)="58000000141f190000bb4bd13bc22ef753041d8c560206020037000076489643d818fe58a2bc4a0381001dffffff000006007ffff510001741f82dd67565cb5fc2f0fef86400005bffff001ce1ed9000000000000006b736231be86efd121f00ff0e84879bee7b36df829a7927b0cc3dbf6ebe6a85e8b3208766257ec12bda9e6c2b", 0x58}], 0x1000000000000254)

2018/04/25 05:15:14 executing program 2:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={<r0=>0x0}, &(0x7f0000000040)=0xc)
r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x3)
getdents(r1, &(0x7f00000000c0)=""/23, 0x17)
r2 = syz_open_procfs(r0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
sendfile(r3, r2, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:14 executing program 6:
r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x80000000, 0x200)
r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002)
write$evdev(r1, &(0x7f0000d20f58)=[{{0x77359400}}, {}], 0xfffffe1c)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0xc)
fcntl$getown(r0, 0x9)
sched_getscheduler(r2)
ioctl$sock_inet_SIOCSARP(r1, 0x227d, &(0x7f0000000000)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}})

2018/04/25 05:15:14 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)
writev(r0, &(0x7f0000000680)=[{&(0x7f0000004f80)="d7", 0x1}], 0x1)

2018/04/25 05:15:14 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x400)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0))

2018/04/25 05:15:14 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:14 executing program 3:
mkdir(&(0x7f0000000040)='./file0\x00', 0x4)
r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0)
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080))
fcntl$lock(r0, 0x5, &(0x7f0000027000)={0x1})
ftruncate(r0, 0x7)
creat(&(0x7f0000000000)='./file0/bus\x00', 0x0)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0xdef1})

2018/04/25 05:15:14 executing program 6:
mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0)
r0 = socket$inet(0xa, 0x2, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000019000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000076657468315f746f5f626f6e64000000aaaaaaaa00ff000000000000aaaaaaaa00ff00000000000000007000000070000000a00000004e4651554555450000000000000000000000000000000000000000000000000008000000000000000000000000000000"]}, 0x147)

2018/04/25 05:15:14 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:14 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x4, 0x6, 0xffff, 0x0, 0x5, 0x7fffffff}, 0x1c)

2018/04/25 05:15:14 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceaff6)='/dev/ptmx\x00', 0x0, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1bc, 0x8480)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0), &(0x7f0000000100))
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0)
r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
dup2(r2, r0)

2018/04/25 05:15:15 executing program 7:
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8)
stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='./file0\x00', 0x0, r0, r1, 0x200000000003, 0x8001, 0x0)
r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x706, 0x800)
accept$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14)
r3 = socket$netlink(0x10, 0x3, 0x4)
socket$bt_cmtp(0x1f, 0x3, 0x5)
writev(r3, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:15 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
get_mempolicy(&(0x7f0000000180), &(0x7f00000000c0), 0x0, &(0x7f0000ffb000/0x4000)=nil, 0x5)
recvmmsg(r0, &(0x7f0000004900)=[{{&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/162, 0xa2}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f0000000340)=""/18, 0x12}, {&(0x7f0000000380)=""/198, 0xc6}, {&(0x7f0000000480)=""/108, 0x6c}], 0x6, 0x0, 0x0, 0xffffffffffffffff}, 0xd369}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000580)=""/59, 0x3b}], 0x1, &(0x7f0000000600)=""/128, 0x80, 0x2a47}, 0x9}, {{&(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)=""/130, 0x82}, {&(0x7f00000007c0)=""/232, 0xe8}, {&(0x7f00000008c0)=""/152, 0x98}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x4, &(0x7f00000019c0)=""/234, 0xea, 0x6}, 0x200}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/45, 0x2d}, {&(0x7f0000002b00)=""/113, 0x71}, {&(0x7f0000002b80)=""/242, 0xf2}, {&(0x7f0000002c80)=""/21, 0x15}, {&(0x7f0000002cc0)=""/164, 0xa4}], 0x6, &(0x7f0000002e00)=""/89, 0x59, 0x3}, 0x7f}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000002e80)=""/222, 0xde}, {&(0x7f0000002f80)=""/245, 0xf5}, {&(0x7f0000003080)=""/129, 0x81}, {&(0x7f0000003140)=""/150, 0x96}, {&(0x7f0000003200)=""/67, 0x43}], 0x5, &(0x7f0000003300)=""/164, 0xa4, 0xff}, 0x101}, {{&(0x7f00000033c0)=@can, 0x80, &(0x7f0000003540)=[{&(0x7f0000003440)=""/5, 0x5}, {&(0x7f0000003480)=""/146, 0x92}], 0x2, &(0x7f0000003580)=""/4096, 0x1000, 0x40}, 0x9}, {{&(0x7f0000004580)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000004800)=[{&(0x7f0000004600)=""/174, 0xae}, {&(0x7f00000046c0)=""/111, 0x6f}, {&(0x7f0000004740)=""/190, 0xbe}], 0x3, &(0x7f0000004840)=""/139, 0x8b, 0x4d28}, 0xe296}], 0x7, 0x100, &(0x7f0000004ac0)={0x77359400})
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0)
ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'ip_vti0\x00', 0x7ff})
bind$netlink(r2, &(0x7f00000000c0)={0x10}, 0xc)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000004b00)={<r3=>0x0, 0x20}, &(0x7f0000004b40)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000004b80)=@sack_info={r3, 0x6, 0x3}, &(0x7f0000004bc0)=0xc)

[  126.003965] kernel msg: ebtables bug: please report to author: Wrong len argument
2018/04/25 05:15:15 executing program 3:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket(0x2, 0x3, 0x1)
unshare(0x20000400)
getsockopt(r0, 0xff, 0x1, &(0x7f000091b000), &(0x7f00003b7000))
r1 = fcntl$dupfd(r0, 0x406, r0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x200, @tick=0x47, 0xffffffffffff4140, {0x5, 0x5312de14}, 0x3, 0x1, 0x1})

2018/04/25 05:15:15 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:15 executing program 1:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0)
close(r0)
ftruncate(r0, 0x40)
r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x101000)
r2 = getpgrp(0x0)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)=r2)

2018/04/25 05:15:15 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}}, &(0x7f0000000140)=0x17)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x80, 0x0)
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000001c0)=0x14)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc)

2018/04/25 05:15:15 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)
writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1)

2018/04/25 05:15:15 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={<r1=>0x0, 0x10001}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x84, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x3e1}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x0, @empty, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x401}]}, &(0x7f0000000180)=0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_opts(r2, 0x0, 0x2000000019, &(0x7f0000000080), 0x0)

2018/04/25 05:15:15 executing program 5:
syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0xc00)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0xffffffffffffff54)

2018/04/25 05:15:15 executing program 2:
syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='loginuid\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0xd47f, 0x100000001})

2018/04/25 05:15:15 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x1f)
writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="51d269c80d062448fb59e174f0c9a271321efd61582897680447933768b1b63de7ae902bad188ba78a7fd0f431855bd4b06c2443b54c2b42f065a4a291af8e58158333e8fff6d5801dbd83ca89208d4bbb54c04586ff1f4ae705aa1a428a08ca7b0ad3e3b25cec4aa425e3c8e3e19034c148432720dc54951830e0416a", 0x7d}, {&(0x7f0000000140)="8af2c9905505f7dd4b085362fd9c36cc97c8de00581f084e3f8656b92b6579645e243e4043a52a468ed4a66e3c52dd188b60fa16baff19449af8b86ae309e4ed22c366f968117514696322", 0x4b}], 0x2)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x1400003e, 0x1, 0xb})

2018/04/25 05:15:15 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:15 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000040)=""/24, &(0x7f0000000000)=0xfd)
r1 = dup(r0)
getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10)

2018/04/25 05:15:15 executing program 1:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x800, 0x0)
sendmsg$alg(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f00000005c0)="fc3aaa5c6c14daa271ccb0961f81a776bb4a8576bf", 0x15}, {&(0x7f0000000600)="47d8fca68457643921cab9ed7eab0acc0b0be992f8300ee31ac7a8ac5f4926d078676d961ae0fff854f391491fc5185632de", 0x32}, {&(0x7f0000000640)="1d2a9dc8c3b83195792010198f9b7ca4b466acec7478d593858c187f31454bccefaf2af7ca6c1baa36f3e51469e36e646130c62d67562dde48afd82d30c9b5c29785a6455357be0d2f9cbb3a669f960608d53f69f234eec6d060ed1479695da84704ed6063004658c9037930548bb19cc63743464c9e1b9921ba7a15ec5fbafed4f39855fcb52b3c303497f5f888e606ae69429c024fa3d5916749798d963e79a4bb0e187393e75d65f49a2b159209ee65b8a3fff67b", 0xb6}, {&(0x7f0000000700)="4b0e7d4025e99f8f06cc9788bc4c1d20005069fdc4295779dfdc7a733f307e699d89f4a6d91297661af27b616e1ce23f7d18d716e0d05268875032112da1a50bd0622cb5e846225b5c66f8e7a7c50e7a8de8cee5b9381c433968793ebb0622068c488d417744155a8696fd2479d3815aa31218e83e5a54ce053e655ae19a970959fa7bce73f2180e9b6529e60e73fd15470cd91fde40e1a94ded8aa0d2049eaaf3a8c878fda07ed48efaffcd9922c2862f4f60a21c793211dc013dcd2e58c3dce0965f645ddacce1cc07635b41e2b0d14c0f2087192e25bbcb86ba8bbb728c15a382043dda8d22be40ed631352b7630a304d29c5", 0xf4}, {&(0x7f0000000800)="1c0d5805b7a073c6aef4355027f1a02984954a3a6977c5dbc52081163e48f6e421b0d231a0c360a505db291cc91762093023c1d985a1b91969760b8b9c8b87ebc5345fabe522a94e1f5db1f22e99a590a69ff287f62b1ae43923e3917617f99028524bd9980de3e26f6ae6a2c2715686e9b262bb0feffa058c99c60b7ad51a74eb99b1ebd01eef33c10005aedf23f327ec4cfe142180218946f6537fcbf435e18833ee9b5d7ed99fbc1cdb60620cfefbf6ffd4ebb54d", 0xb6}, {&(0x7f00000008c0)="9917cb03", 0x4}, {&(0x7f0000000900)="147a45333a3be773466eb5471347cf91e8674521c106f908394902facfc6abc948cb3e2e119335cbb26fc0f980243c5050cef1bd4171cb0de27a7fbbb15fbd6add70942b937f565648417d346a1d61a32fcb5e641245651b", 0x58}, {&(0x7f0000000980)="1f77f8ae807c7c51c54acd8e81b516e075e6dafc2c2ba8b1e2f5a36a879c788ce13510c011c19f490fde8c037687f15ceffbdd55042a22c56469f06ec359b590ac85524b1d442caf7f0c589586eca754d9853261d19b0198202e1fe2615459000270ba509f879aaeffc88fdd2e4f20786f2922bab154e8b1db068b2d4d3e3ad2723e18dcc5bff34690739c30254e21c69417597f35b43a583ce599e6830443e7194a05a9451b441a3f30674d2971547c0a265f5944399d29d5cc", 0xba}], 0x8, &(0x7f0000000ac0)=[@iv={0x60, 0x117, 0x2, 0x47, "c7c9595a2b300dec3c364b5f2661daa2d0535bf44b941ebb60dada933b79433eb08508055a441a9032773eaacb129e11802572637ad8bb0b5b452226934df0780ac8ac84cac07d"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xe9}], 0x90, 0x40}, 0x4050)
writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000040)="8e6a0aacd461c202d03317a4f9a1d8ed2c12c100e880d30f6203dbabd849237e531d9c2eda090d3dad", 0x29}], 0x1)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa}, @in={0x2, 0x4e22, @rand_addr=0x5}], 0x68)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x94040, 0x0)
writev(r1, &(0x7f0000000100)=[{&(0x7f0000000240)="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", 0xfd}, {&(0x7f0000000380)="5504fa8db046ece5782cbcc23adf3e87f2298d2f308d98687f00b508ffc8b434ba38dfcef4c29588cc5cea2d8541302f412b18fa9612b5b2ed650d0341c500cdb2c6f36576d6e96751d0a6e59499d73a3efad1b6b413675abcc27bf42886cfde61fb915b531a0dd7ea33567413f18c5bd4b0d4c6e549e68dcb30cab6be3711422bd42bd8e8b9be091c78", 0x8a}], 0x2)
ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x5})
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={0x0, <r2=>0x0}, &(0x7f0000000480)=0xc)
getresgid(&(0x7f00000004c0), &(0x7f0000000500)=<r3=>0x0, &(0x7f0000000540))
syz_fuse_mount(&(0x7f00000001c0)='.\x00', 0xd000, r2, r3, 0x1, 0x400)
mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='nfs\x00', 0x0, &(0x7f0000000040))

2018/04/25 05:15:15 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x3c)
connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c)
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x10)
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x6, 0x7, 0x6, 'queue0\x00', 0x4})
sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="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", 0x4d8}], 0x1, &(0x7f0000003b40)}, 0x0)
clock_getres(0x7, &(0x7f0000000000))

2018/04/25 05:15:15 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0xfffffffffffffda3)
ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'bond0\x00', 0x5})

2018/04/25 05:15:15 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)

2018/04/25 05:15:15 executing program 2:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x202)
setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000040)=0xfff, 0x4)
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, 0xffffffffffffffff, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:15 executing program 6:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x210, 0x4)
recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000f21000)=""/79, 0x4f}, 0x0)
sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10)

2018/04/25 05:15:15 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:15 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x105000, 0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000001c0)={0x30000000})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r2 = dup3(r0, r0, 0x80000)
write$rdma_cm(r2, &(0x7f0000000540)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000500)={<r3=>0xffffffff}, 0x3, {0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x7}}}, 0x38)
write$rdma_cm(r1, &(0x7f0000000580)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f0000000200), r3}}, 0x18)
setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000080), 0x4)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={<r4=>0x0, 0xaff}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x400, 0x9, 0x20, 0x7fff, r4}, 0x10)

2018/04/25 05:15:15 executing program 1:
ioctl$sock_proto_private(0xffffffffffffffff, 0x89e1, &(0x7f0000000040))
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=<r1=>0x0)
fadvise64(r0, 0x0, 0x8288, 0x0)
ptrace(0x8, r1)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={<r2=>0x0, 0x97, "2e4462ab87be31f466e6b35100edc71b9ba22dcda2eb773d2476e015d031d92e5fad89c287b89a574f9408c8ce07394e2335d888346081a68264e9c7a6dbc040caff4493c876f0ba53e2fbcc60686866421686324c295f196ca2aa97f07625d3ec35518f805d0d06935e2e52dbf4535ca8e562839e425f594cdd755e66c6b9215baa9477452586fc9d3258c032e6324ad4134b8aae1f48"}, &(0x7f0000000200)=0x9f)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000240)={r2, 0x5}, 0x8)
getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00')

2018/04/25 05:15:15 executing program 3:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2000, 0x0)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r0, 0x50, &(0x7f0000000140)}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x9)
r1 = socket$packet(0x11, 0x3, 0x300)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4)
r2 = gettid()
r3 = syz_open_procfs(r2, &(0x7f0000000340)='ns/net\x00')
sendto$inet6(r1, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
accept4$packet(r1, &(0x7f0000000240)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14, 0x800)
seccomp(0x1, 0x1, &(0x7f0000000400)={0x3, &(0x7f00000003c0)=[{0x3, 0x3, 0x4, 0x7fffffff}, {0x7fffffff, 0x6, 0x3f80000000, 0x1}, {0x100000000, 0x9, 0x1}]})
ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000380)=0x2)
ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x1, 0xea, 0x500, 0x6, 0x400000, r4})
r5 = dup3(r1, r1, 0x80000)
bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c)
recvmsg(r1, &(0x7f0000001740)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x2000)

2018/04/25 05:15:15 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:15 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x20007f)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:16 executing program 6:
r0 = socket$inet(0x10, 0x10008000a, 0x4)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000001f5f010108000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0)

2018/04/25 05:15:16 executing program 5:
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040))
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000100)=0x8)

2018/04/25 05:15:16 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0)
write$vnet(r1, &(0x7f0000000140)={0x1, {&(0x7f00000000c0)=""/51, 0x33, &(0x7f0000000100)=""/12, 0x1, 0x3}}, 0x68)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:16 executing program 3:
r0 = socket(0x10, 0x400000802, 0x0)
write(r0, &(0x7f0000000080)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f)
setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ff3000)=0x5, 0x4)
readv(r0, &(0x7f0000000180)=[{&(0x7f0000001400)=""/237, 0xed}], 0x1)
recvmsg$kcm(r0, &(0x7f0000002740)={&(0x7f0000000000)=@hci, 0x80, &(0x7f00000026c0)}, 0x0)

2018/04/25 05:15:16 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')

2018/04/25 05:15:16 executing program 2:
syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x181000, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:16 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:16 executing program 1:
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='security.ima\x00', &(0x7f00000001c0)=""/205, 0xcd)
r0 = creat(&(0x7f0000000100)='./file0\x00', 0x119)
setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000012c0)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x150, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x250, 0xffffffff, 0xffffffff, 0x250, 0xffffffff, 0x3, &(0x7f0000000140), {[{{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1b}, 0xffffffff, 0xffffffff, 'veth1_to_team\x00', 'bond_slave_1\x00', {0xff}, {0xff}, 0x7f, 0x1, 0x20}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x400, 0x112}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffff7, 0x10, [0x33, 0x16, 0x3a, 0x30, 0x3f, 0x24, 0x34, 0xd, 0x17, 0x16, 0x2e, 0x3f, 0xb, 0x14, 0x22, 0x3], 0x2, 0x4, 0x7ff}}}, {{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, 'veth1_to_team\x00', '\x00', {}, {}, 0x7f, 0x3, 0xa}, 0x0, 0xc0, 0x100, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xd410, 0x18, "26ce477009677c8d8442eabb0f57f08a10e280ab4415b08fb98fdf811b62"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000001700)=""/66, &(0x7f00000000c0)=0x42)
lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000001640)=ANY=[@ANYBLOB="746974794a696d6100000000000000000000003eb9ddcdc3e95ea360dbb18dfc3399254926d92af7a111d677474ffd7d02d1781a0bfad892d6f30f0d025723f68fe6554896216dd30f646c269ee5e4d8ad14f225d8224e4de4fc3bf2ac351917c82ef36c646139d7b395949e8827f1d27849a0a966dcc621632135b071edbdad5d61faa50c2a2fb8bd699061472b73ef07"], &(0x7f00000002c0)=""/4096, 0x1000)

2018/04/25 05:15:16 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x3)
fallocate(r0, 0x2, 0x12ef433c, 0x100000001)
r1 = dup(r0)
fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, <r2=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000540)={{{@in=@broadcast, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000640)=0xe8)
r4 = request_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)='IPVS\x00', 0xfffffffffffffffb)
keyctl$setperm(0x5, r4, 0x40000)
ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000003c0)={0x1, 0x5, r2, 0x400, r3, 0x9, 0x2, 0x3})
unlinkat(r1, &(0x7f0000000740)='./file0\x00', 0x200)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000780)='IPVS\x00')
sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="980004f0", @ANYRES16=r5, @ANYBLOB="050029bd7000fddbdf25110000000800040003000000080004000300000008000400ff0700006c0003000800050000000000080008007f00000014000200766c616e3000000000000000000000000800030002000000080005007f00000108000300000000000800030000000000080007004e2300001400060000000000000000000000000000000000080007004e200000"], 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x44)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@dev, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000500)=0xe8)

2018/04/25 05:15:16 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:16 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
socket(0x9, 0x6, 0x3)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:16 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)

2018/04/25 05:15:17 executing program 6:
unshare(0x20000)
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x88)
r1 = syz_open_procfs(0x0, &(0x7f00009b6ff9)='ns/net\x00')
setns(r1, 0x0)

2018/04/25 05:15:17 executing program 2:
r0 = getpid()
r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/netfilter\x00')
pipe2(&(0x7f0000edeff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10)
sendfile(r3, r1, &(0x7f0000c7a000), 0x10000)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa})
pwritev(r3, &(0x7f0000000600)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="8f45ab1e23873d5e17844547c0787facedb1c6de49ea6e3e838e04e4c8f4df9a9bba5d18b6e9215e67f9b0b7eccff4f7e22a686f66c9b077e3d4572b616bd59f1818c6e2ac345be3c93a2e1a546f1f294a94780e6d2af92f098af9d771fa6791dd9c34899f2487fde9be461d7bf0cc5859ab4eb859aa023164e724c232139d7c7619c1176696cf600fce25f5a31cbaf0e45f6dc88ae288e92cf0e7ffd51e7877cfbb214e5811e5468f407884a54ebb98830cded60915f65bef196b7a17193d02754568c2aaff6dc55918279f66ba1b", 0xcf}, {&(0x7f00000003c0)="5eb8933760a293e3caa391b012fc2e9da96a63a2041be6c7c97a00bbacd9618649b8e4a5c912b3d17cc6fe00d51d2ddc3caa711c9fe0bb5bf6310c88cc6bb1d06de4a3e9531a5456ec0a3fa56a50b911fd85a3e616bd6dcd4d3ba79a55d7ab24c042bb49360e6a608a969eb2e47a46c324c658026dae8a32a139a5d53cc5803bcbe8de9c65146a3097a4015443976a01fab751fbad55b42303c5ac454242ceedf0f99feb3f3b297d8864d6fe81a782dafc60fd7ecf4c6e2c70983cfc4f7297117459b6933b40132d0499ac3dfe4ef9be88e76e08e3", 0xd5}, {&(0x7f00000004c0)="4d8095a2d7491a89fb1e2ab48628127725138bf36052e27a29320d4674cea082a6c16eeb624121e5031dec15b9875b23bae19884204174a6fb2660bad8c56aeb5d0705f25fb6930a14afd709795e60775e9e49c178667f58241b7d5d01b8663b348da0e616a5937b0d4beb1a2a3e448958867a296cb479b8fb80f1ce38260e96ac825948b3e235466431090e2bdf8e0c79702dd0b279655d42da8d5db864433ea80c0e199c4168f3e3baaed1ca70906a426b3587f00d0b54c5e7e90b65d9c32bee75de647ad3ef851bc8d8003c6aecd84328e88d", 0xd4}, {&(0x7f00000005c0)="dcdd884b08b0880c9ea3222d3f50a5f37889ad436cc7c72f463042839cf9a7d2ef8aafd856", 0x25}], 0x5, 0x0)
setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000180)=""/253, 0xfd}, &(0x7f00000000c0), 0x4}, 0x20)

2018/04/25 05:15:17 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

2018/04/25 05:15:17 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

2018/04/25 05:15:17 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)

2018/04/25 05:15:17 executing program 6:
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4, 0x8031, 0xffffffffffffffff, 0x0)
msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6)

2018/04/25 05:15:17 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:17 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000000)=0x80, 0x800)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={<r2=>0x0, 0xac77}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x84)

2018/04/25 05:15:17 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8, 0x1b2)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000006180))
pipe2(&(0x7f0000000100)={<r1=>0xffffffffffffffff}, 0x84800)
sendmmsg(r1, &(0x7f00000062c0)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x401}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)="614f140a5baf11d3f0cf94ab1346c555d6f370e87d8bdaeca6fbbf3227ca1815bb6e0b0eefba6e45308e2bcb70ab2ceb617477be535cbfdbc1a98ad25f802e1918f9b583cecb8d0183a06bbf16f9d7b9257fcf83e377d0019dcb0652e69676fe2eb9ccf235203a3cae739c6e3575b978d17b2971356c522a5598b6f26bff5950a1f15d7330b4c7299345889302eeb636c623f29d48df0dc7e81fd093091437a3849a432f878ab08537867669363ee62d75020781f07197cf0c587bc98eeb9d166f8b8d1439eed4f0e2edd7f7cd5635fc1671e7de242a612a80f1ea84592cd7cb0243ca8442f1ad2835734a6755137aba17c38b6af92139ab26ac8ac81e75bbbf7f39034721582e7074776febee99c717f9674173c1eeba2583c8d80e0a73be24f420b5e84ffce3ff082358c0eb8e064ca35b5422b482357c911ca95509b5348472db9ee373cc15ba5cb278c3f96e17da9c714168660412f2328caf979fa4065029534f81fc49d513db2a28beb62ad51f0b3cd369339e141ef65c4467dfc5e0fce307021a7f40c118113fa41ccc2e2a48c67f55d8472039e3f16b45c4fdeec7fa5fafb193c325bc9512f1cf589fa7b859d1c4ebe92200145dc8a34e3d987c6e29b111fcaf53e0fb47a7625e65b8aef6ea718d79a97161876227794271f9e01993436e77841dfe23885b28bbc4927f280d373349aeb1ed2dd3a120da3bdf5619e4859c648b6ab7b939705cff355106e0ae9f5575a42253b134d963620c4c9d30a35d0143514bef51805b81f8f26db06376fb1810c41c4efe4902fbaacbb8ffe45aecaa1355765c8bf6f19fb2c3ee0d53d50498bb826be81b2c6e6fdba79fb3607829b07c9d1877d702c1c737c2dd65fadc449a3ccc0cd6367b0f9b5d5089cf40908d174ac223a2e344ac2228b5120cb141715bc556773e1c82c19c12039dfa4842417b0324a3d421bc835d2b5cbdd5a7ed792e32940b94265a611943b6ef16a6e6129db6210a5c3cc2d1651283b252f440a5da83321ba60a51df5e55ca6412fe97dccf01aa5d398b1aa7af0c4460b017e0b7350cc0632ac60ca72bbbc5d9c922ada87a62d1386172655a178a107ac5838ee78c1d55fc0287c592eb258d21ee1c4f392c6aae93f7449422b05b30628199471545df677cad1ad2714606511f457b66b9c69c52b6ca7734bc4c6200de32b9fc1e77150c76af07b2a27b67d038aaccd20f08dfddda995890a4dd5bc94166cb5ae06b233e8bd29d5acb9ad541369c8aeffdf9838bc8f0d53e9f685c49de8f1be3ece239fe45581e74605578316a4691241d0f3f39228cf978353a600b71b4d5e4b483e46a28b5c7544933f5cb01c325d140c9b02edee0a702858ad8fae1c435b123e607e9bf1e7b331f15ccf149924fd847a8f50373ddbe1c90837a22f88f5bc41732a748ca971c7d86ed730a3227ab768f68c9cfe520bfd9fd77845b6d9123f371946385d14dbf3b09a954238ce8ef34a0e43b7135f8492e28f150de3b17d98eddb2d6dc101b596b0d642255117c15dcb68dc9fc66a03575fa2d0a98d04853b29903744e3fe39e185497884156f7173f9883037fc42fe9770ea2b1b9d718586c2884ac02318cce31f306eaa7667109285b23bc6f2edd52f9dbc38c43f19a1285070dbd9fd9c73ad8394a331448c3ea088dff37af5bd04e0f141319663fbe1c95bcd991ab213db967e811e2ffbed12dfe943120fce100b8881c80f6d231fca06a6c7c95bc05145cb79de2da61ca2155c2c86da82a8ca363275547cbdefdfbd4c0330cfe6c42906080b8a286181d41d29d3f1a564a1dec54a0dbb24a30dfda1424a5c2fdd4630b7b20f2412e73711378369127b56de20e0f90a01b2c07758128940f24175717404a298c7dbbb4f139afb65ede5c33159b35011a1aa98205295dcc12c24d2d262cacdda0b6f2e362f3f5fb2cfcd5adb0b249f930dea70307d986ffccb5d900814bf57b62342fd2a8f467919993333ff97521f0e14f374d2800b91f6d3a8a391d48afc43fe114ac896d00cc4ca460746a51fcf6259c4a124702bf0880a20bae5f6283f18b7ce451100c912b9e9cb66c4579cd5d4543da23658a2c0d69b86facce7e5a8323f2c22c6ebbeb9d64ef075eaddb53fb1ff92cb9f1e50441a5026ced83aa18c37dce7936258e1ff1cf734521f93b0995bb19aef8ccf225872023847f00e4419dd3d07e4bf405ac54ed55f0dcb40b0d00aaca3c0f38a6c59b1c9910758b5d422fa66d0d7699c459703c04288b35d65cdbac07a0b4444dfec6e8052727cb3119bcee8e24dba9b0a0ed35db91324ee605aa552411607585e766909081a7fa6fed52a2850234ebf60e27e407270ff8cb7a1d6cb2136bea828344446f6f445a53e12f5503a448c93ddc6fac3737f1d953bdaaf24a7ae5f4dc1f99d0c0f29f570869508eaedea00a5f41578b8322d0dd48d992943c35bb6a6978b9b04b9fe8f913aac16330ea41956fb3873026289d8a21783646b036b4c68141f3aa228fe126e8b48d45530e747cdbee9240ddb1c7bed2ba2cd79634b8f44124dcca611e675eb2a3f1a79d186dcaf9f1bab84120667fb86d5d1ec9a2af47946f18d18312f6f010c2abe3852b06318d698e09c4c49d18ef849777714c0a716d848d7c3b716a1b9557157e331fbdf516ea3de13f5045141fd1f46f39bf03b6bed545af33aff53ec907f8eb83988274edbb798d46fd63b50a008e6dcf8c77b5148b1d4cfc5f3f4f43f4079b286704a59a38e123a1a384df9054fc49fe86aa71270aef31fa645e1e85305e61e52edcd9e9d84c95a56ea252a1019a2f35b1e67a905f0d0d6583a41bd3c33bc6c30fdeb0d1fa124ce38a995e1b048c109a7d13414e8f20c2bb6045e639e6b7175b5cbf21c64d8d970b96f93222dfd929906656773be46e354c8b102a41c445a8bbe845c5856dc27981ce63e02c0fe93581c07ef7f6065a7328eeefe5da3b904fe1f6116b3331d308d9e2c0d1430ce2a50f3e1dec36cf0e9076b2474730b20266f0a77199915f5401c25c6ba5252b122e2c2becaf1a9d0b6166be502955bca5c4ee84b3096312c39ba00f64004cc9b2c22893d0293988d8129ebb89c0f73aa6fc7a45263c0f84c82274879515ac1ea10e3bdcab51a36021e64ac86eb6f94d438a6eda2f5b11143fcac32cb244242f85837345a361c04f69dd164c681240f3a31f316a9ddd88b8441534747c7095f030eed92ffa6133163f81bc27e5ec3f4a5990b5e347511dbd3b58faac3998a4e4d8029241509b41601e4e89abee019c736d88083070b6b89270f2581d695803d35881de7752ae3e3f1e0d1869c8778bee731920c256eeaa7e37819bc678115d1082408596bc93ac26dcf597ba08a886d05136b483bbf8dbc810eb423e701a015c89989aa99cb3be6d29b61f2abb1d4817d2af4799f6e5a0d5564c82cd3e0897b2db6e679dcc48787ce447ae96ff74c3f7ac38ee2fc55e92c8929cd63bd378458fb1184885b694c19d010394dea22a6dc19cd42ef9d1c23ce14260378fdc8e88edbd7c4a7190ed3157c4727ab86b7c4c1c1b091bf5b9901d39ddafdb7a027312ce6172aba920b268a604407573c3bf649c8b5856ded494991539e025400776413c93571660546e5c0def35bd58cbbfc90245bd306e1a3a748ef6c3bc2bfd8f0336a2a33aeeaa0116c69fd575fc383c1c3e9a1c90bd2723a9508c0198b1c8e37c18ff0e963404a47dcb40f2e1e1acb1f71528de9d44b783e139bde88c90ed2b875ffae19c0bfaf6dd49fe5d765268b2df46054580e06e212180e7aa85830ae82d314c5370c690ececfb487f3b71b218442801bc647909007a4c84bd296e684380a59cbc770b1bfb2da159084f1e83042b47f5a1c0ba1f48f3169ec460ff84c7557ff0c9001ba8ec5f4742a81f87b9324b2db2ab01fe7bf400f4f26482deb9b745ffdf449dec1ff319f54c7c6b643afaaeb8cadcb8d1e62f3730c978c70a896fde05abc734013078f5bbfc84a994f700c484c7013146bb66839bd7b262709defee4f86b803d3d0db8add6b0d10253d3d82a656d40dd8cb33b95bdbd449f26cce2c4c2d744c8a1e5b3ae9d248297e9e082dd5a8b4f1dd852262b8233a9f1b7a5096d017ba20eee0f9e4ff8747937a92899ef5e802120dc2b3894d3c567ae0ab6b8637c8e4bcd28eac613f8eff144dfb96d6a14b6c16c6b43b6a237de345b3821028c7698752210cb52756421c773217ee13d2dc50403204f6c33d8c9b46c0398461b5e0904a5c6dddb51dccbeee1b1ccdde272f3862f60049c1b694c5755e8f51e4269b1a49ce46f470e43ba1fb81537caef237cd73624bb1bcab9222b83fdd7f8a5fd013626f65a7cd38345d576a34f6317bdadac005c46c59371c331486227fee82011173c234ecbd470e526bcdecea0b0a59a1aebd64ee15688c46871298500ce419027e2d8a34dabd9b51470db2d16ab8a48352211fb77073c9f88931f5df44c12dbf14464ce12f51eee0936bda4453db8e48293b285488dac34472900995c0419822f1bd0ed8792922b253b21cc7aa205459a1e3f638fded4127b1dd3177aed5afe1a01b6b3106ab165ec5f2657a2550a606cb0aa4edefe43eceac655e9f4e0eb4785c3b29e140c29a03eeae7218cb66fa6070b97e8f5e9cc85241f9034afe2b7b9ffef3e3ed450935cf362876d47ae6e3009352cec040f5a1650f64c4d4224baeaed98f5d785315b4e1403b4309c7800191cd81b759bd6bfd945cdb328a752144daf569f124b39ce03cbaceb86daca12d020feeb634e1b0ac9030248431e9ea4ef68ecdb07ee461e4f7abc10d4608d7c0d1d3645dc165a336635bd07d90d61680d885839914736df8738c8032b9640bc25f06d0adcf7d06045150305ac993d994911bf916b331f3e7d369b0ce8c3c1716a5fbbcf0c73355fd6ca4c0814913d795a0e3bf3f3021cf366aa650e55f4d578aa1bf263dceea29e6b67a4043fb4a3d0bc6f4ac0489ed762cd2483feefc943710c7851eeeb32e7d1815e49a1af950934ab633ff65dfceec9cdca03d8fdaeb4a989266b22f4e11c2ed7b82b9389f9ce36d3521a008f517831119982752d8a6fe9ceee1de8621b6e0b0faa27abfa4bfa7104bed3a5e6c768a29ebb079a911b2a55aa7d1f6b3b2da4861559a4a1f9c9448bb77d055e227191d51a71283a0332320b8c259d97f6c2a76839c36894197a6d9ea2240390c2af99a008ecd90c6ae0bb1f040de49eff34b8fa00cfaafff203b651d36223abd6b178c586f1e3c1a65d3ed7b424e80e82c1bbe3a6ee60200da70551994d385f1cb84cfa645795691ec02b85ae7c10277afa4ebc7bf9b9b2f2a207b169fe80b086c20d90a7921548497d6d88534011d008c63b0bb9f6252d4af3e2c5a028493f668dc512f6bc80061c41aa5eceb9a293863cd0f144ebad1b53daf9b2b39add2e435f92821b26ee7335eef42ea3840c68df7da5551be7ef6c6a1e65b77f8290bbfc7e351e39fa914928b0bba0881056cc9bc093edd6be4b4c4a73c2d44589bb4e3f8bc1017987e101f998377494fca9f16231cbb82610bd758c27ed1cf9151b752d281de58c4d779930917a76ab7a3f793ca95f72f5d6aff1a3cd0508be6aad06da38f2bcb5bdab21cacc269672d25d96e9e1bc31d8993a36d045022e40a10fffecc8dffb5e630f34909b13027edf93046566ebb320215f7e768028290df6b5b17ea1d9c5e533fcd559336e3da1c6f95da8573242a5aaa7c1d18706a6aa12e18d032804b83244f31de10c754d155bf755b2abedabe", 0x1000}, {&(0x7f0000000040)="494a759baf45d0abd95a59320379ba9e9f3102953a3dea60eba1cf5fe0df9bf3b2e27e9bfa08dfe5444f7a", 0x2b}], 0x2, &(0x7f00000011c0)=ANY=[@ANYBLOB="d0000000000000001f01000002000000ee44fb66c739c40ee21e56713b816b4b98a9a61b7da8748eb0e2d4c0ab0bca02f5bba98c9951b6afbb7df0ad6befd3952da62dd41a885eb0ffc11ac0b170d8d809b232d9fa3e971e52b028f358f202000954bfe2dfd71310cce12af75cdc5d8348ebf18166a6fa4fb1f57d080000000088bb6d6b2f0d34d7912508e43de38f6b2943119cec70728befe39b536827055a40f06f49ff93dba5f319f3c36f295a4e627abea958033fee90f9531afc562c00f112cc934997c5e1f005ecadb8210000"], 0xd0, 0x4}, 0x100000001}, {{&(0x7f00000012c0)=@rc={0x1f, {0x7, 0x1203, 0x64c, 0x3, 0xffff, 0x6fc87742}, 0x8000}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001340)="4ab957202f0afce5d1b32a29a58aecd21d318632faa7910d809b4073672fc89b8828870b420b65b9ce19a7bef4d54e5db23e4b1d0e6e7ef000fc1ddc5cfb8184159ffd6729ed317cca6f83f7eb53114f00975a3812e9bc2f9fbc5a96d2830fd122290cb9a9f8c4bcbf6e48312ac7949cbb4cfa26839311", 0x77}, {&(0x7f00000013c0)="3f5802890077c594d2283eccacd8992a1d433ecf770765f75563f49a36f43662ed079cd67466037ba2974d53f65fbacff0371fcdb3ffad187643a4d96d3f97fdde8e4619840b20ecb0fa60813fd6c5cb1cb52f5527", 0x55}], 0x2, &(0x7f0000001480)=[{0x100, 0x13b, 0x6, "a5a1ea5e7059bd7f8dcde2d52107ae9b2c67342f112538cebed60262ea0ca69ba34d02e3ab62ff3558c848bbd0eecbe5d3c5057d0d8fbb24c1c15d22cd1851feae4ef5bbcbe2e4865888b91cec383e75fe479378121124d7cddcede5c012001c217993757f60477889086e591fbf60ddfc784fad6402b09a05460e3281f73976ab92e9c104a9d88f7d3529017a1ee3b8c15e0c471db441807ef52b631054691563afd23b224cad21bbd28e5d14b510e8e59cdab6268011c2d5a9bb7f6dc6d14a185958d6b764b87023a60a0ecd3f1520e196150b84562ccb8aa545f9c4c324af1affa5c70f7af9a13b01b6ca"}], 0x100, 0x11}, 0x100}, {{&(0x7f0000001580)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @loopback=0x7f000001}, 0x4, 0x1, 0x1, 0x2}}, 0x80, 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{&(0x7f0000005e80)="d664221d77ada7be361383e3441e6c4d6dad5c43704a8c8eea35e3aa55bc0a09f3cc3f1077d3496cac240a5aaef4db01e0842d926551afc6b15ac8019d6523a980aab9164b386200930ac05906ed0e6fa491293d57c959e21c4e0a9801c67f33e593c7478bb173d9da0dcb7a46b4e590955755b30a798e1c54f9f8c9e64bcdedff66d50806224d07db0aaaa5599c8b887649e24297e94dd2fe8906a02c09ebddc2c004995665c41897620e7665f4b6e711c6415d72ba452f985c639ce3f52f514a1f8723b5bd2d37c6fa4c1588033f13214af271fbc4f8fc7e0af8de9c438c731bbd293ef52552b160bbc694bddd1f14ec297c1b", 0xf4}, {&(0x7f0000005f80)="5cf95ccead214d8614430bc65874590360bd2dbf76206316bce6c82453fdb71a0523931b6620bfc8713a9f2f75aff70cafad25c0d3f52567d76d19b34d7a2da1efa96186d00ed14489c449a58344a730dd74ef6d84ee6c1bad6c04eed8d2f083088a1dbc170166", 0x67}, {&(0x7f0000006000)="8b3b0d3fbb336eaa80ed1fa28abc78432527f08abcdc72f744e811cd1f15ab1eaafaff8b19ec984d04ede16a0b2e14d506c148fab28da479b6f89434ef9d866d501c79521499de202aef6d9a70550934010aaa9d0eb345a2488001eb3f6b55433f38e548c5a145c9fde4cee7e4f85d2e7bc1f62c80aabbc608363376e994c7cae9518acfeab499aa720df9f1c1d45ba0b8373ee5c32442f02aa50059fc9abee48c111beef3a92fd6fdd726cd65169fff6b682e738739ed5035c843ff45d8a70722a46452ae6c99387ee2a2730d2d9d5bd267c41e3f853fd7fb81d7", 0xdb}], 0x8, &(0x7f0000006400)=ANY=[@ANYBLOB="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"], 0x130}, 0x7}], 0x5, 0x44090)
ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000061c0)=""/137)
sendfile(r1, r0, &(0x7f0000000080)=0x14, 0xfffd)

2018/04/25 05:15:17 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
rt_sigtimedwait(&(0x7f0000000080)={0x21e}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x989680}, 0x8)

2018/04/25 05:15:17 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00))

2018/04/25 05:15:17 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0x4000)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x45d, 0xcfdb, 0x3})
mq_timedreceive(r1, &(0x7f0000000140)=""/232, 0xe8, 0x80000001, &(0x7f0000000240)={0x0, 0x989680})

2018/04/25 05:15:17 executing program 6:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20100, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x2, 0x3, 0x73})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in6={0xa}], 0x38)

2018/04/25 05:15:17 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:17 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/8, &(0x7f0000000140)=0xffffffffffffff81)
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0))

2018/04/25 05:15:17 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
close(r0)
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
clock_gettime(0x0, &(0x7f0000000080)={<r3=>0x0, <r4=>0x0})
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r3, r4/1000+10000}})
syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffffffffff80, 0x20000)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000100)=0xf24, 0x4)

2018/04/25 05:15:17 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:17 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:17 executing program 6:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000001000/0x1000)=nil, 0x1000})
r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
fremovexattr(r1, &(0x7f0000001840)=@random={'user.', 'user.syz\x00'})

2018/04/25 05:15:18 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x200000007)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:18 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x80c00)
accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x80000)

2018/04/25 05:15:18 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={<r1=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockname$unix(r2, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x0, 0x20}, 0xc)

2018/04/25 05:15:18 executing program 2:
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040))
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080))
r0 = getpid()
syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sendfile(r2, r1, &(0x7f00000000c0), 0x10000)

2018/04/25 05:15:18 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)

2018/04/25 05:15:18 executing program 6:
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='../file0\x00')
umount2(&(0x7f00000002c0)='../file0\x00', 0x0)
r0 = socket(0xb, 0x2, 0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="230300005e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10)
open(&(0x7f0000000100)='../file0\x00', 0x280400, 0x0)

2018/04/25 05:15:18 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:18 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

2018/04/25 05:15:18 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:18 executing program 5:
r0 = creat(&(0x7f0000000080)='./file0\x00', 0x11)
ioctl$KDMKTONE(r0, 0x4b30, 0x9)
ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x2)
socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f00000001c0)=0xffffffffffffffe2)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0xfffffffffffffffd})

2018/04/25 05:15:18 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000000000), 0x10000)
memfd_create(&(0x7f0000000040)='\x00', 0x1)

2018/04/25 05:15:18 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x24a02)
clock_gettime(0x0, &(0x7f00000000c0)={<r2=>0x0, <r3=>0x0})
write$evdev(r1, &(0x7f0000000100)=[{{0x0, 0x7530}, 0x800, 0x842, 0x400}, {{0x77359400}, 0x4f, 0x9, 0x2}, {{r2, r3/1000+30000}, 0x7fff, 0x9, 0x6}], 0x48)

2018/04/25 05:15:18 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:18 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:18 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

2018/04/25 05:15:18 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
r2 = gettid()
prctl$setptracer(0x59616d61, r2)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0xa, [0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x2c)
r4 = memfd_create(&(0x7f0000000240)='ppp1vmnet0\x00', 0x2)
sendto$ax25(r4, &(0x7f0000000280)="81f1de5dff80ecb8604464fa283891f619a887194b16c18125e0d11f486726440cb6c4e8ce89acdaa6a903e5c782b793836679909c1a6b356497c2aaf0c94989d1a45ae8c32da099530905edca96cffede2ee6dee791923cb602c6b977fb1371dfb6e64cfb8a7943a04685d0782b5627d439a3fcd63a35cc895c0b12923db5fd7abbeaf6551aca4ac7e25225dd13a1f487be", 0x92, 0x4000000, &(0x7f0000000340)={0x3, {"c54f4786cfe80a"}, 0x3}, 0x10)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x10000, 0x1ff}, &(0x7f0000000180)=0xc)
prctl$seccomp(0x16, 0x3, &(0x7f0000000200)={0x6, &(0x7f0000000100)=[{0x8, 0x80, 0x1, 0x6}, {0x7, 0x2, 0x5, 0x1}, {0x0, 0xd, 0x7, 0x4}, {0x0, 0xe3b, 0x101, 0x7f}, {0x7f, 0x7, 0x6, 0x1ff}, {0x9, 0x110a0000, 0x5, 0xfffffffffffffff8}]})

2018/04/25 05:15:18 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)
prctl$setname(0xf, &(0x7f0000000100)='md5sumvmnet1@\x00')

2018/04/25 05:15:18 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0xf)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x8000, 0x8000, 0x4, 0x9, <r1=>0x0}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x4, 0x6, 0x3}, 0x10)
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x6)
socket$nl_generic(0x10, 0x3, 0x10)
openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0)

2018/04/25 05:15:18 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:18 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)

2018/04/25 05:15:18 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000))
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={<r3=>0x0, 0x6}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}}, 0x84)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:18 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:18 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000100)="61f4b5f2ab6b12773b07d858b7527a34b135a2505df31174740b8747db22501c1dc12a9e10857771a638bbee2e444643addd6ba0d7df93e27285cee91febf82aeb30759af33fc32032b640fcbc02b46915f27a401f1e18c71b4f22bb36ac49a272013c16fe7cbd7269c906c04707b9ad04757a469487bbd94ad3e9")
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/9, &(0x7f00000000c0)=0x9)
syncfs(r0)

2018/04/25 05:15:18 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:18 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:18 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

[  129.867824] IPVS: length: 9 != 8
2018/04/25 05:15:18 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sendfile(r2, r0, &(0x7f0000000000)=0xfffffffffffffffc, 0x10000)
mq_notify(r1, &(0x7f00000000c0)={0x0, 0x11, 0x0, @thr={&(0x7f0000000040)="e2890bcb4acd081ea80230e2f0da33a28fea50d9cde70b3317636934", &(0x7f0000000080)="c7016fc96fd006aa161c28802513ca8997b2eaca0b211df5795bd5fbf99e7f828a1129076a1413"}})

[  129.921896] IPVS: length: 9 != 8
2018/04/25 05:15:18 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00))

2018/04/25 05:15:19 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:19 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0xf)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x304, 0x70bd27, 0x25dfdbfb, {0x5}}, 0x14}, 0x1}, 0x20004001)
writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x700, 0x20)
setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00000000c0)={0x2}, 0x4)

2018/04/25 05:15:19 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:19 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x33a)

2018/04/25 05:15:19 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8), 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040))

[  130.212086] IPVS: length: 826 != 8
2018/04/25 05:15:19 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:19 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00))

2018/04/25 05:15:19 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:19 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x111881, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000440)={<r2=>0x0})
ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000580)={r2, 0x8, &(0x7f0000000480)=[0xffffffffffffff01, 0xfffffffffffffffc, 0xc0b1, 0xfffffffffffff001, 0xd5, 0x80000001, 0x81, 0x2af0ff7e], &(0x7f00000004c0)=[0x5, 0x1, 0x6], 0x20, 0x3, 0x0, &(0x7f0000000500)=[0x401, 0x0, 0x1], &(0x7f0000000540)=[0xff]})
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000002c0)={<r3=>0x0, 0x7}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000340)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x101}, &(0x7f0000000400)=0x90)
socketpair$inet(0x2, 0x1, 0x2, &(0x7f0000000000)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={<r5=>0x0, 0x2c, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}]}, &(0x7f0000000140)=0x10)
ioctl$TIOCNXCL(r1, 0x540d)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}, 0x10001, 0x8001}, &(0x7f0000000240)=0x90)
ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000005c0)=0x101)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f52", 0x58}], 0x1)

2018/04/25 05:15:19 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:19 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4801, 0x0)
getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x10)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={<r2=>0x0, 0x5, 0x30}, &(0x7f00000002c0)=0x2)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x3, 0x5, 0x9, 0x4290000000, 0x40}, &(0x7f0000000400)=0x98)
rt_sigprocmask(0x1, &(0x7f0000000200), &(0x7f0000000300), 0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xd24}, &(0x7f0000000280)=0x8)

2018/04/25 05:15:19 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)

2018/04/25 05:15:19 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80202, 0x0)

2018/04/25 05:15:19 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
sendfile(r0, r0, &(0x7f0000000100), 0x8)

2018/04/25 05:15:19 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:19 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:19 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:19 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)

2018/04/25 05:15:19 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)

2018/04/25 05:15:19 executing program 7:
socket$nl_generic(0x10, 0x3, 0x10)
socket$nl_netfilter(0x10, 0x3, 0xc)
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000), 0x0)

2018/04/25 05:15:20 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={<r2=>0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, 0x9, 0x4, 0x1f, 0x5, 0x8}, &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x11}, 0x7da}}, [0x4, 0x2, 0x8, 0x4, 0x8, 0x2, 0x1, 0xc8, 0xfff, 0x6, 0x9, 0x2, 0x2, 0x4, 0x8]}, &(0x7f0000000200)=0x100)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:20 executing program 5:
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socketpair(0x5, 0xa, 0x2a32f45c, &(0x7f0000000080)={<r2=>0xffffffffffffffff})
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0)
ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000000c0))

2018/04/25 05:15:20 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:20 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x1)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/50)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:20 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)

2018/04/25 05:15:20 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)

2018/04/25 05:15:20 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400880, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0_to_bond\x00', <r2=>0x0})
ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x1a, r2})
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0xffffffffffffff1b}], 0x1000000000000225)

2018/04/25 05:15:20 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
pipe(&(0x7f0000000080)={<r1=>0xffffffffffffffff})
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={<r2=>0x0})
ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000001c0)={r2, &(0x7f0000000100)=""/158})

2018/04/25 05:15:20 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:20 executing program 7:
socket$nl_route(0x10, 0x3, 0x0)
r0 = epoll_create1(0x80000)
writev(r0, &(0x7f00000019c0)=[{&(0x7f0000001700)="e7e1cc1de479da08d2df1ba5f25f84ae53622c801f89bb10b86494f135cf85bda8c5a019b13814e167cf0f1d338ac6954b4c30fe336127536bdd2f665447cdf3e95fa513342df83c910ee5dfdda5c06c4b5b9848d83b8c80"}, {&(0x7f0000001780)="00ed5deb3cc986142845f2ebdb61099096ead3e3e1be95d4bfb0385dbddcfdaacd3b39f3ca90108be5d2a46c0ad57629fde28dae77276dbcb5791a1a42f4e94cab49fcc967def86157f22c43"}, {&(0x7f0000001800)="6247d98f3772a020309266c7a909eaee4ecb08d4cbe6a11b964731ad933d897754437a8658d9ecb8693f34353e20321e39ff4a34b066d244bdf5d2931f2848b2b3ea1baad901fd45db23950ebb457d8b842b7cb15312c2cc6f7dbf82f69e66c772e44dcc255d708b3b5aad59110ec176c35be155fe5f26122498a78936861107ddd4fa941ee1e37722af8960ac2f00d97b6f50bd3d19a9bb27e6a4d57bffe41583256b5870aa18b03a941a9d8ba2fe723c167b1f7758e39db593bf4c286f269d21637d45ef2806bf32ee4e8e1cbc4b7833fb"}, {&(0x7f0000001900)="afd9388eb0063df90285c0ab0239c866a296ab34f7bfcb1b33a4422c622c346a27ac31949cbc6ecfb09bb9a41a84f2c317b5db7b12eb3cc1e36577793e920f37616d9c39caaf6f0b85613f05b8df84def4c5c4cbdab9fdf6d6d4b41a62b4805b6936462ab7fcb57034294271784e505dcdc48bd8cf3e26e62a60e2f9551b621ca84c9a129c453f3f2e3ec5b89ff748b25e72319b33c61565e32caba2c89d57c0020e14f058a31b178c5e"}], 0x18)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000))
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x402000, 0x0)
ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x8, 0xe, 0x6, 0x4, "4a9aa220f35dd41403ff9207b1ff1666aad15258bc6e7ffc0737ffe114dfd6e480df02b554b21475e5af85d207ffc6309eb24843190335766f83dae005715b29", "31a01cad708995949dd300482be0d43b470b1210e7187cf03504460b3c1bc1f0", [0x3, 0x100000001]})

2018/04/25 05:15:20 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)

2018/04/25 05:15:20 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 2:
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x101600)
r1 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0)
sendfile(r2, r1, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:20 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x0, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:20 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
open_by_handle_at(r0, &(0x7f0000000080)={0x29, 0x1d7, "7409741bf352557552a8e9ba588a56f1ad5416101de52448449a2dfd8e2992a3b7"}, 0x0)

2018/04/25 05:15:20 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0)
setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0)=0x2, 0x4)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:20 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:20 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = fcntl$dupfd(r0, 0x0, r0)
ioctl$TIOCNXCL(r1, 0x540d)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:21 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:21 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/140, &(0x7f00000000c0)=0x8c)
io_setup(0x7, &(0x7f0000000100)=<r2=>0x0)
io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x8, r1, &(0x7f0000000140)="77a9348d78d863a007d525eb27f63ef2472e795b64597f2473b25a48aecbb48cc0d9df4735bdc82576a1cfd9c11fa8d5aa919888fb2ed9e64b15fadbe180579745099ef2534e662c7f92ccc12fa462e5c80d9bce787e0b0cbb89e5e849b7afdb693b38c169d7e76103cd193147428b68093c91e36aea76f612408c7fce5dced50360e1fafdb3a660198bcac45f172fcf4b2d9e6aaec596f8d52d9c3161cd970807184d49531e55ad6a5b7b01a9a70d03797c6ef252fa3c267bcab579a7c09a1fc7a0f9a634a0acc91a76d17955fe377448098327142361494786a270e65541575c2e15c7d9d0aba6110add3f206d07333e9e86b5c3652a8c", 0xf8, 0x3, 0x0, 0x1, r0}, &(0x7f0000000280))

2018/04/25 05:15:21 executing program 5:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000)
ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001340))
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001280)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x36f, 0x1}, &(0x7f0000000000)=0x90)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7, 0xff, 0x5, 0x4, 0x401, 0x2, 0x489, 0xfffffffffffffffa, r1}, &(0x7f0000000140)=0x20)
r2 = socket$inet_dccp(0x2, 0x6, 0x0)
r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x1)
getsockname$llc(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10)
getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f00000001c0)=""/8, &(0x7f0000000200)=0x8)

2018/04/25 05:15:21 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x7)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
pwrite64(r0, &(0x7f00000000c0)="8a761d2cbd24974c2635a283392630522a3a3245412eaa9a8e486ccaa5020de948192d1483a7cb1398ff8ec8e26473a8a36ca4ffe54323af9aeec77e308cd85a38bf7d7d2a9d866146383cd561b55db47f9bf27c5434879d6249ffd0280cf152e1b9429e9d493be36841221e0f7e8f7ed68315bd7ef0ec19ba44a03f594061c30ed8dd6e2c33adbbcda60f2ccfa66b4a65e8eb5db3fc4a7293f7ed085f0e32b42fc70919229801561dde32966a7eb581703f3f5c51f48a11c7c521c429af3b5fa2479e1debb667836bf384cd10b082", 0xcf, 0x0)

2018/04/25 05:15:21 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:21 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x40010, r0, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=<r1=>0x0)
sched_getparam(r1, &(0x7f0000000240))
clone(0x40000, &(0x7f00000000c0)="c9beba3a75fb70553c266b431b38b0afe7ae0202b1b56f76e814b8a1b371d850660b072b823679140d934b881ee5f30886c0d85cca6881df5a497c578606b4669e8ce6e0197e7ae5fd0d837a30f5cb7bfa5426d2100c13879b871462944897b6512fe9fc5c9b16684b2090a672e295e5fc995599dc55e424", &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)="ab8126de5ad6b0ef27cf34f8e27558ee22510330c0dd1313b3e511f2f664fdbd8b2e51043a775d962d88fb63ebf5a96f6b4939d7a4b3ee80adcc70f1a4f2b6d3cfbbd9e27c44515e26cac5b4ccdaae51c64d18f075a824e77f732a84af248f58113510dcf2792074d75e64988358de8f7c8a")

2018/04/25 05:15:21 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 0:
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={<r2=>0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x8000, 0x100000001}, &(0x7f00000000c0)=0x90)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x3, 0x2}, &(0x7f00000001c0)=0x90)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:21 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = dup3(r0, r0, 0x80000)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0xffffffdf)
r2 = dup2(r0, r0)
ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/10)

2018/04/25 05:15:21 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 0:
r0 = socket$inet6(0xa, 0x0, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:21 executing program 5:
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={<r0=>0xffffffffffffffff})
setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000200)="be9eedb2f4771006d7c51372edd3ab1543cda7684d8d3346c751338ed04506ff1ff089a0ff6369733fc97eef1bd3ad54bd56fc847b78fbf406d2d5d53f6e25cb1de6584a3669920a87aa", 0xffffffffffffffa6)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/8, &(0x7f0000000040)=0x8)
r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x4000)
ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000001c0))
ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000000c0))

2018/04/25 05:15:21 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:21 executing program 7:
socket$netlink(0x10, 0x3, 0x4)
r0 = socket$netlink(0x10, 0x3, 0x7)
writev(r0, &(0x7f0000000200), 0x31b)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0)
fcntl$notify(r1, 0x402, 0x0)
ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000000c0)=""/159)

2018/04/25 05:15:22 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:22 executing program 5:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000)
sendmsg$alg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="d9fbb11bfcd8042bb8e4368d35a323fd461ce7", 0x13}, {&(0x7f0000000100)="8a38f6ecad467b58432ee8e33d6bd9eee4f52239987c426a005bf2af782f12a52e274bce888ee025008b95769023a5188a3774254a9eee2b2a47638ab69e8e8cfb", 0x41}, {&(0x7f0000000180)="8a4367c25954ac1a29e4d251919c42b3496f6b1d539cf17f5e3b9124d23b747474e669ce707fe9429adf113fedee3babb05d16a7ee64d107a4289bba17a92b7829435860f3aad5c9ff6a68c867a0462fcbf313e7975e82832f812cf3e552ad66fba42d10ebc0d7aa2db856870a224c2ae86c54459b351253abffa8562a05c072b16afdb918c62a4e7b295a1fad962d4eb213b12f8be0f37a2ac2ec465420f298f4f5b465e239569ee5670adc873544128a85978f38b6d5a56472075e37028fc861377318876d32c972859b01aab3ea76e6c86f1986d5fe51ed944f5914f97991b9f89e76f33fbdf2aca4429af4fa6a684516b8ee8d95", 0xf6}], 0x3, 0x0, 0x0, 0x4000080}, 0x800)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:22 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10)
getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/04/25 05:15:22 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8)
exit(0x7fff)

2018/04/25 05:15:22 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 6:
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:22 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f00000000c0)=0x8)
setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0)
r1 = dup2(r0, r0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={<r2=>0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x0, 0x3ff, 0x40, 0x1}, &(0x7f0000000040)=0x98)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x9, @empty, 0x5}}, 0xffffffff, 0x80000001, 0xfffffffffffffd6c, 0x6, 0x82}, 0x98)

2018/04/25 05:15:22 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:22 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
r2 = semget(0x0, 0x4, 0x80)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000000)=""/97)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd8, r3, 0x210, 0x70bd2c, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x5}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x78}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x400000000}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x67}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x14}, 0x40000)

2018/04/25 05:15:22 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0)
openat$cgroup_ro(r1, &(0x7f0000000240)='memory.current\x00', 0x0, 0x0)
r2 = dup(r0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={<r3=>0x0, 0x8, 0x4, [0x30000000000000, 0x0, 0x7, 0x257]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={r3, 0xe21, 0x860}, &(0x7f00000001c0)=0x8)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x401, 0x0)
ioctl$TCGETA(r4, 0x5405, &(0x7f00000000c0))
sendfile(r4, r2, 0x0, 0x2)

2018/04/25 05:15:22 executing program 6:
r0 = socket$inet6(0xa, 0x0, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:23 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 5:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, <r1=>0x0, 0x0]}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x7ff}, &(0x7f00000000c0)=0x8)

2018/04/25 05:15:23 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x4f0, 0x0)
bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10)
sendmmsg(r0, &(0x7f0000001e40)=[{{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f00000001c0)="a6b60c0d5786a4ce193eecfb93d6c3412972c02f1ecb62a56bfc285c5f4fa23c3626c7c56b894364ffbce6f6cd2ba0c716b2a251793dc42a7ab383794a1532b51fb8eb918d0b789e97c683efd51e0f96dd443be89ec4c93b4656ca1ad6727dc54303cec7623832db422e0b2ee2e2400555281720cc9fd9579d0011ca233a7ec5c01b57926776b97f26dd4e580bfb8c4016acb79d1c58a3aefe1021d1f1644ce39e15a249df65553572c00a6c2bf86ec74a82c8530bde949aa9c89a652d5cfccdfa42db", 0xc3}, {&(0x7f00000002c0)="edc7435c89f1ffbc3dc96f8cbbfcd9319b907dbd1d7aecf09e25d0a355a61d0e7dc3d42f835885dbd7beec944c1bc00e2dd47b22383517d79e80965f27d7fb249301cd3c35d31a3d682752b950267757915d488108be99c804c86734df468feaf8aedee9bd5b4e2624036e17e5788d12847ab90c23a36569f8af4feca60bb487891ab7a39a275bd7afadb60dfe48681b388cb534757b271badc8ccd49b23c7eef23b3c53dbf0f8f8e9f9692d6527b9eddc81873fcd08b1009a49717af1707aa7d1ab2c799d96134b887b6e6466b02b10893300d5595f9c8b688c4e19d3228d", 0xdf}, {&(0x7f00000003c0)="260ebbc469a001238575f11fd2cd70622fba81e66877b1c1f859b8ff0a4cf4b2ccadfd71ea242e83a72f11d4089d7586c33e85ad6a6955833f6793de4f3697ec911adfb6b213d0515ddf2870dc846c8f89e552b5ce3774283c43a764ddc95fdd5ba2c262928107911127e978a53079cf393a8e51f5b447968c972f01db4f253f687f29175e8069b383389aa66c9d756450804747c9fd143043f89cb5a2a231cec99fdb701530f409f3d9695b9c4cb21a4ef3f4904f931f3f72546d190b9feebf06a5f420700ffddeeff23f95cb41935097a7387b374f479b263090f42a93433141", 0xe1}, {&(0x7f00000004c0)="25c4d6dca06160241d43e9b86cfb25e0fd16e1297e3e9b2650f73d378928cac6594835ba9bff6a9254bbc051f01d6d6486df3f127ee8c878bfe63506a33e72e98c144b", 0x43}, {&(0x7f0000000540)="c64e82cf1fd6ecce096aae0f3b0d5ead49684a696770142e06e91cd4067564e1c356144a7b6c8e3a9a902b0188a4771c34fbf4cababbeac2c4fca65c21fa2fe2f086c670b7e8a7f378056b5cc7bfde045f0b6ac5a6841d411396c47f50b2f2110618522cda0deab6bd269ca3034e1e8e83278e41c37a1a39387f04a0cda4d5d31dd845b776b0cf054aecd71188eccf759f52014156c0e0b4e88a29c8aa8dfc46912ca5939163304c0887adb2ba3913c54523d28525b53a412e816493c95e744b0a3e1508823d17beea4ea4e68b2ece8cef4e062fd2ca73d2239fc00858ee90d6344b996eb81376c33f5c40428064e28368d4", 0xf2}, {&(0x7f0000000640)="1caab38d2c7049557ed7290ce8152da079d411882a7d40f23e15e5a363413ff24ac7a897fb820745228696da1badcefa9478f9472edc427b7092def130dc2936d8a24eb548565494a289c7fc91261bc6982a1e1a7d46e20fd4d3bb283ca886d1bdac9a74a176765580f643853470e073621c0ae17f98432ee9a535317899f7a26271fa7cd19cdc4fb7d3a07c6dac986ac63009a41e8a35d2d742cc1216c53c2280d58e2ba80c4e69938f7ee19d89cba671d09019ef76", 0xb6}, {&(0x7f0000000700)="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", 0x1000}], 0x7, &(0x7f0000001780)=[{0xf8, 0x103, 0x5, "1ef99b766a61ec8721545d41ce19315b6c7ced3f268f29e2387ddef0de4ddf34d350daa432af87052ef3433fb202871594c5c5d71ea63ebfc81900bd84c8ec131a2266676748eb0b03601dd5bf9b07ca1d3f085da78512f6a5b19ebcd3f8f280e1ce5629a7d7cd03423c69184b3b6d5ee838db3171a00e575ad2908fa45b3a9ad183d31f31aa483a1cb4251a9d80deb4c6bf3337394ba9460b0ed9524fd3ae0938e495d333f811042701692dfa603d3ae2c18c74fa47bed6aeba00adfb2979e462c6048f7a9167e39229cb50bc0f092dc1aa50c36bb72cc0ab7a3df13ed28626254382f216a7d87a"}], 0xf8, 0x14}}, {{&(0x7f0000001880)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x0, 0x5, "2c8bcb5bc52a3798994c400fb5b1d7729c49fd93024d768246edd980a58ff854161cdd59974a499bb66467769c0ad330834d93a2c3b7d64a5ea2a39ddb9ef9", 0x8}, 0x80, &(0x7f0000000000)=[{&(0x7f0000001900)="b7bc799cbda82a6a81544b067bfb4c2c35b64fd515285537d2993e36cc1e64302f4bfc4ddf423931d0e4fc4da9a69a08f86a8837f738f96111efee384e72ac77172df4a19dfad91b8eea1cbca8f78c6e284dffe2033cfea03c5b4cbd37a38093785f2fb761bd22d6a32a067cc2096a9337a80aaf7f18d4363bd73a288db88699b0afb465ef13374b850fba591fedb5291564ca1c", 0x94}, {&(0x7f00000019c0)="88e4656d519fdcfdf82df95687200fe2ed73e4daadce2a9e5590587a0684c2e811b600951f9142ddfad5e16077e584fc0f73fa5eea5c3974631873eb5b3ee01057bfe26c35bfe4bab7fc417eca0bc501167cf7e1106f95fa65f44a78a579bf4e4703922bb8894e83e3fb98f1d170b2223fe2d63424ac1080ca0db50b19bb6ad7da85d6fd418a2d0b252e64b2943fb463078a0a2373e2687ca66a5e228e3bffe2ca4fc695aad46b4fe55ad1126a45bcbf250d7b335655a0975eb77b774ac9613802a339cdf37a632d098313d9ebbcb5fc2f7f810ab276640e7183d5b5c847029d2b81bedb0638ee6217c2", 0xea}], 0x2, &(0x7f0000001f40)=ANY=[@ANYBLOB="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"], 0x368, 0x40000}, 0xeae}], 0x2, 0x41)
creat(&(0x7f0000000140)='./file0\x00', 0x98)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
dup3(r0, r0, 0x80000)
ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000100)=""/34)

2018/04/25 05:15:23 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
fstatfs(r2, &(0x7f0000000000)=""/169)
ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0xdd5, 0x10001, 0x2, 'queue1\x00', 0x8})
getsockopt$inet_int(r2, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:23 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
removexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', '\x00'})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x1, 0x4)

2018/04/25 05:15:23 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 7:
bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x20, 0x4)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=<r0=>0x0)
sched_getscheduler(r0)
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000180)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socketpair(0x17, 0x1, 0x8de, &(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000140)=0x81)
mq_timedreceive(r2, &(0x7f0000000200)=""/4096, 0x1000, 0x9, &(0x7f0000000040)={0x0, 0x989680})

2018/04/25 05:15:23 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:23 executing program 1:
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getpid()
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:23 executing program 1:
r0 = socket$inet6(0xa, 0x0, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000007c0)=""/8, &(0x7f0000000040)=0x10012)
r1 = openat(0xffffffffffffffff, &(0x7f0000000880)='./file0\x00', 0x8080, 0x1)
bind$netrom(r1, &(0x7f00000009c0)=@full={{0x3, {"445ff0d153f7fa"}, 0x1}, [{"947f77a4bf4fb6"}, {"f55470f8bd81a1"}, {"97cd3ec57a7fee"}, {"f5cf9da25ebef8"}, {"ee2049533b8959"}, {"09992cf8c9f302"}, {"e1e4607dff99d0"}, {"29a2af4e020aa9"}]}, 0x48)
getpeername$netlink(r1, &(0x7f00000008c0), &(0x7f0000000900)=0xc)
flistxattr(r0, &(0x7f0000000600), 0x0)
r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48)
seccomp(0x1, 0x0, &(0x7f0000000940)={0x9, &(0x7f0000000800)=[{0x4f, 0x4, 0x64, 0x7}, {0x3, 0xffffffffffff0001, 0x15}, {0x170, 0x8, 0x4d, 0x46a3a7b0}, {0x3, 0x2, 0x80000001, 0x10000}, {0x1, 0x8, 0x2, 0x1000}, {0x4000000000000000, 0xafff, 0x7, 0x7}, {0x3, 0x5, 0x9, 0x5}, {0x5, 0x0, 0x7fff, 0x2027}, {0xfffffffffffffd91, 0x4, 0x85, 0x1086}]})
sendmsg$netrom(r2, &(0x7f00000005c0)={&(0x7f0000000140)=@full={{0x3, {"3b4dd4793aebd3"}, 0x6}, [{"4c219c076a722c"}, {"a08bdc0d4488f4"}, {"bdfd7144f01c74"}, {"51a66a0c00abf4"}, {"e0811d7f86e94d"}, {"7f875263219502"}, {"01d007ef2dedc3"}, {"de82316453ceee"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f00000001c0)="de05d0d6f75c815c1949f03a96f16544888c675181410dd7211bcbc1c2af1773568298ef489f2ab84a1e57f683cbf87df914ce37c479aa4936b5391b16722a6575d636578cb6b18f9bfb5a523bbb3ae5c863cf74a08d563be32a700f52bb5b67074a23893381a71a13544f33c92101caf75201452d0bbc75eadab8c2333e03bc383f90c6118464f6ca01b668fbfac8d4b419ac6176cddd54c47fd967bbda213ed9b27098d0eb2337731937769627e1d2e94ff0fed54c8966b79dc7009ff99422ef85d4504d46419396e18c0d89f1a93ec4", 0xd1}, {&(0x7f00000002c0)="0acb3526860afe4ab0f10ef8", 0xc}], 0x2, &(0x7f0000000340)=[{0x70, 0x3a, 0x1, "d21de314d928a898e3ef73bb3662c18f9c19d29b0841f5d7d5b3b7a42b783c6a92fa17d164f60115ea221a83f616c6dc3140a3cf072caafe6eec35bb7937ca9be1425da6209eda17aaad95b44711c43af3d84c5f47b6b6d39d89"}, {0x88, 0x117, 0x4, "f29cc9521277f4f381c51ef8a04d392dfaad3714620e6b1d05a713cfa25d57c68e9dc5788a5ffa416630c4c756eda4457facfc1259192901e1f1189a0d779a33a0156200500e54cbfcddc65b22d2085dca093e16942e1cab3aeeace14a4e9690a093faaea8fa5f0ab0fc696a8c1a7dc39515b0d9"}, {0x98, 0x10d, 0x573, "054aa45b7983f05da01e54dbffeffbedae0771c6483c388c60dbbefab498ae448e3ccbfe5bef2c9966e9627d4f9771e62264f66c5c2a5e8f716c53bc7aa8e929546291de3f26e34f4e06ddf56f085b5a58af1d0ca81f8bc8e6333ac067baf5767239aaa962c4c6f45ab8e71b672cabf58fdd599ffc11b64949177ec0f4a9534f75a37a8d"}, {0xd8, 0x11f, 0x6, "c47ace22e86f5074dddf67e9dbe32a933e35c37cb390ac2addc82f9a631f07de01f347117aa79a6c1e7be21f4c70703efca510e190dea2ab2b28ced3288d0d5d058a3837a79b0b7c8c78c1b6740dc498b0d1a1e608cea90176d2d7525aa151ec089b44d2322ee1b2ca10bebabfe39fc5600c03db9fd75c8576ed83eceed1052418bd44da6b6cfee8e627a1d4bdd6f9b8cfa1c8b4d33c15198d51dfb425b68eb9ed1e40ad63ce4613640d7f20d813767843cf7154f441a8b3c4460f33545c733c0b18"}], 0x268, 0x800}, 0x810)
r3 = syz_open_dev$mouse(&(0x7f0000000600)='/dev/input/mouse#\x00', 0x6, 0x8000)
bind$vsock_dgram(r3, &(0x7f0000000980)={0x28, 0x0, 0x0, @hyper}, 0x10)
ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x100000000)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000640)=@assoc_id=<r4=>0x0, &(0x7f0000000680)=0x4)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000006c0)={r4, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x5}}}, &(0x7f0000000780)=0x6f)

[  134.734733] IPVS: length: 65554 != 8
[  134.798440] IPVS: length: 65554 != 8
2018/04/25 05:15:23 executing program 3:
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:23 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
perf_event_open(&(0x7f0000012000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340), &(0x7f00000000c0)=0x8)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:23 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = dup2(r0, r0)
setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001500)=0x9, 0x4)

2018/04/25 05:15:23 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:23 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/protocols\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
timerfd_gettime(r1, &(0x7f0000000000))

2018/04/25 05:15:24 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:24 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x201, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={<r2=>0x0, 0x47e}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x8000, 0x6, [0x0, 0xffffffffffffff03, 0x40, 0x1ff, 0x40, 0x3ff]}, &(0x7f0000000180)=0x14)

2018/04/25 05:15:24 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040))
writev(r0, &(0x7f0000553000)=[{&(0x7f00000000c0)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:24 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp6\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'dummy0\x00', 0x1}, 0x18)

2018/04/25 05:15:24 executing program 3:
r0 = socket$inet6(0xa, 0x0, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8)
r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x665, 0x100)
ioctl$TIOCSBRK(r1, 0x5427)
r2 = dup2(r0, r0)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000080)={0x8, 0xffffffff80000000, 0x3, 0x3, 0x7, 0x2})

2018/04/25 05:15:24 executing program 7:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x7, 0x8, 0x1, 0x32e, 0xe2e5, 0x401})
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:24 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:24 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='children\x00')
ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x5, 0x56ef})
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:24 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:24 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:24 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:24 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0)
connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e)

2018/04/25 05:15:25 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:25 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x200142)
ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x3})
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="a4000000caae759149d0ceff8d49ac5fc380ef4f122616cef15a7de89c7ae8d0f2eec4ba59d582cba4cce8fecfc507d692d44197da21754e76f4f8b8fa4a380cb4d13f7145e6b8c75b606b400de11f50619d4bc68ff76105bc4fe762720294d1bb1757f2881eb34be5da1324261e142f6f4d7184e9a44cb28df18c6d02b7a34078f4cff643a3b792c84eacb565ff0267bee0377ac99a1200df6d3d109fe8c6d56620ff64e4a3625f4b5e54939e80a3b961df00d85819dac5c38d67abbae477261f7776c826ccec5d92cd9dcfc7a4f5b6130821ad44645c3ef53757ec2018c74dea80a14f4332d3d1fa61c699b5bf8a2c5005ae89c8eae042df32940044a8ef4105c516e16103087f7998b4b78941da9e1b77b6ce87e90ab07b051267d8ce1dc7db2d0a743ece2c87b70cf2428206089b3edbd65b7e3df01c7b6a53883ee5"], &(0x7f0000000200)=0xac)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000012c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000001280)=0x1008)
getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/8, &(0x7f0000000000)=0x18f)

2018/04/25 05:15:25 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[], 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:25 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
ioctl$KDENABIO(r0, 0x4b36)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:25 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  136.141559] IPVS: length: 399 != 8
2018/04/25 05:15:25 executing program 7:
r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800)
ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000500)='veth0\x00')
r1 = socket$netlink(0x10, 0x3, 0x400000017)
writev(r1, &(0x7f0000000480)=[{&(0x7f0000000180)="cbd04c25bd9fe44b03ee354fd02c4c64b517cd84a64370eefb3469563915b0e2b9a9fd4be89c8c2d8e8ef92eeb09db3ee171cc199ccccd2afbb8ba7dc57f8216ae5b2a3145d2651195c37fab72b561dbf3b2d4160845999e42482657dffe1e30317304d8aae38d3c2346192d5314026c119f64176d7566cd6e2ead17e795aa9b7ab4a396511d06f981b9b6649a477e762b264fc4c612687e412d80588208b9449e1dd2293ebf8bafe1c61a245cd8535db0912c49f362d841d10df87c4ab3"}, {&(0x7f0000000240)="cf98aeb59205586c1c"}, {&(0x7f0000000280)="be82d756cfa2a79accf267afb41293b1d07561f8b7f381d58e5002c20626a2b6e02fae9256c1356828e34624f74a6c7d0b7d83df8be24bf85ffae9256a995b4afb2ed3e15bc3919fff7de2529e3f340fe1417bc60ec163c55c586f5d205621d16d757a6c5a61dbd4319c47a4c4acc207b355ca388bfeab8ea68688cf723537c836c08ffe03e98af691f87c63226995"}, {&(0x7f0000000340)="220ffaefa64638f812c2b8f56188426fb2cf292e09bb9398f13d78c713e750e3522ee3ee1509e8bf6b49609f451d9258e5ab2db8298e28fc30aea0d8b6a74a64c195588ac524e16c3c784df37e08d3130597b6ad0df245abc09912660ccd563559e51a06df206c17df9d46fea406a482e51d0a98e1ae"}, {&(0x7f00000003c0)="1a47b15c3ad0e2b90341bc09f2495411e03aeebeebbcde4950dad44c8f50130d1288effb041404f8cf2043eefadf0f03ed7da77a57c3d11d9c2d3cbcdf38ef0db3f775564916d1e9161db43050a9a48031bcad0e5f2e625595a3367cd95b361581fc938a68c0accafbe8905fa609edc9e5097c44040aa9534b1c5ece94afde1cab7331"}], 0x170)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x2000, 0x2)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={<r3=>0x0})
ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000140)={r3, 0x3})
r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x8000)
syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x20800)
ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000040)=0x10001)

2018/04/25 05:15:25 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:25 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x3, 0x0)
ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)=0x9)

2018/04/25 05:15:25 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
fcntl$addseals(r0, 0x409, 0x6)
ioctl$TIOCSTI(r0, 0x5412, 0x8e)
stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
setresgid(r1, r2, r3)
pipe2(&(0x7f0000edeff8)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
sendfile(r5, r0, &(0x7f0000c7a000), 0x10000)
ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000000)=0x3)

2018/04/25 05:15:25 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:25 executing program 5:
getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0xfe02)

2018/04/25 05:15:25 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 2:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={<r1=>0x0, 0x2, 0x7, [0x5, 0xb450, 0x0, 0x6, 0x0, 0x100000001, 0x2]}, &(0x7f00000000c0)=0x16)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21}}, 0x3, 0x7, 0x7, 0x3, 0x4}, &(0x7f00000001c0)=0x98)
r2 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
sendfile(r3, r2, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:25 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 7:
writev(0xffffffffffffffff, &(0x7f00000001c0), 0x100001b2)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0xc2, 0x0)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f00000000c0)=0x4)
socket$alg(0x26, 0x5, 0x0)
ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180))

2018/04/25 05:15:25 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:25 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:25 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={<r1=>r0})
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00')
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004680)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000004780)=0xe8)
getsockname$packet(r0, &(0x7f00000053c0)={0x0, 0x0, <r4=>0x0}, &(0x7f0000005400)=0x14)
sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000005540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1040000}, 0xc, &(0x7f0000005500)={&(0x7f0000005440)={0xa8, r2, 0x408, 0x70bd28, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x8c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x84}, 0x10)
r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0)
mlockall(0x1)
getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000180)=0x58, &(0x7f0000000100)=0x4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'ip6gretap0\x00', 0x7fff})
ioctl$TIOCNXCL(r5, 0x540d)
write$binfmt_elf32(r0, &(0x7f0000002c40)=ANY=[@ANYBLOB="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"], 0x147e)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00000015c0)={0x4, 0xffffffff, 0x81, 0x8, 0x1000, 0x6, 0x80000000000000}, 0xc)

2018/04/25 05:15:25 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000100)="44115a73352e96847b079c20802699687c3413ccd0234e99a307d5fb3854f7f1bc13beac38a3c3d94317c95dc06b0524b96b6fee89aa0c5baba99420355be7d66bac660ae5b8ea32b829cce9ad76cb1412179175924cab69cb78197e1411823b52d0a2b4aabd2d0715e91cfd084dd82d4a68358d03a323eee5b0d3beaa04374548e2147681751f41f9f7da6155f611590c7d0c11ae4a94723c3737bf801bf707b72c66b00d39ebe004449f18539246eb285d14ec3f08a0acc4637f2cd2253adbbe18ba731107cac4689e620493d9947d77dfa02cfc56", 0xd6}], 0x1)

2018/04/25 05:15:26 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sched_yield()
pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)="2e4b96b1bf208103e56d3a79365c0399b17eaae27849b6032779a5feac334eada8fbd18ba0119a4f473b38f8a48186876f68d06a527f221faf99ee60f4b9080996c5e3d0863bfd5955c4c2c09aea8a", 0x4f}, {&(0x7f0000000080)="f6305420f0222c372ae89eb24671d955071ec90bbd21465305499b8a5500718ce904b949e502708e601ba2986ed0bb8bcabcb039379ab9b835a66ac1d7a1aa82c1e90eb2c2e553bfeb2ef6dc404058bf72c9733f6e98d74b2cad7e7fea9dc27f093418ad4eba42ddb76365bc116098fb5b9c5eaff9cd36a85e4538d5981671b802ee38126a5af9302ebbd10e36311cca5e15a343d85de45c3077e7cead82fd4163c740815a9bfa2868a55282380d65d39a33bf4498b97e7c5ae8c03a688275e3f27feaa856a5", 0xc6}, {&(0x7f0000000180)="4af83f297237949000516f090636f57f73d5aa835251664a493f3f63d270a5f14f5815cf87ad4075190c6d9b6e180f9b140f326830dafabff524db3564b35638524bbb0ba0ec3cbda6ccb2c1e5bf86fb2b8d622d44719bed63bc7f256c8a007a540ed326ec403b4695f9ac0e9606d1ad7fa1afe6c58b82bcf04f61d60b271e8dcdbbe2906fea41ea36de3b6f73eb76cf69dac2baac934d9f1004046c019bfdd19415821b03cf7becfd38428e6b55e307cd071f6dee2fb8f01441b1d264728101cc6d08ee", 0xc4}, {&(0x7f0000000280)="d59330b9e7a4194fa1c101a656cab69ce6d8e10db8a3b7e4a8d68b74d0c4bb5cc6805f53b7780c4b7c1ff2e6ea55ff42ffb5720e599a4a3bd0a2f8c588b83672e9e181785bfc112ba4fa22d9dedeea6f2e8dd54005d73d8c7e429f1badb8a91ad5482f7fc86640639ba3c80a49960e49c2a1f6f348c990decff2ba48ce868a80084656a7e4fbb76798c372cb81170e3a9ebb688945fc77e8e6ffa02a39967cf11996beee5c91c0bcd23cb34db354ac74afa316ff4b2b30b6b56a9be09568eecf21479fc0d69dd3", 0xc7}, {&(0x7f0000000380)="e24f8e56cd1b71b0381a8afe2c919f22a1b8088d092b85e954beda0fc28e47ee031b2f9fd71c755b65f1b6812890dbe4442370a08d3eaabb83adc47ae96d1e2bb7a8372ee0908f49977d3e6baa8a6c0f8cf0f783960a0e5b59a2544c263c8e2fd4840af4ba617ddccfb4780006324f29348258a2fbb5983e5b52d0be", 0x7c}, {&(0x7f0000000400)="81e32fe7319a21cfa72aecd0ba8ac5570a5cd3b6f4e7151006398ca37883dd3522e9afba86e95b3aa75b380f700022013b8b04491a8c82a3741c5dd4b638e0820f5a29db7b8236090063fbc5404f3aa0872ce3bcb2f5f34fa2cb9e0cd8924c336d685ad54bad8be8", 0x68}, {&(0x7f0000000480)="63d6fe512f0265ad2294c91c3b02ede9c9b0849ab9444051ca7acd48c642e98e176c7bf63a502a9ecf2e0b99f6ba572f5704cd4ce4ec189a4d2e1b", 0x3b}, {&(0x7f00000004c0)="7ac7724c113eff7b4d8ec24211ee558c1857bcf05e9dc4182e618864e6d2566518c066abd20f9b86108babf9738bc79ecad27a7f75b9aede95013b7967b3b22f2a57ae6c5da7c14dc13a60c4ea0625f789dd6ada07f7066b5b1657f73ba2c6902b6e89529c03a323c5e983b09df0207fe8a43b5ba6b85fa315f8cc5d7a0dbe9db1f6df1b9a5c1c3bc1ddf875238b4aa5b80127bb8cc7e80d6e7e5a7eea336f8cc5a22a8e6c2e50831b53b153ee6333b8a9f2e1e473203d616545824fbc9b90e0637d30a0df11b0d0d8b1b00775820356a6", 0xd1}], 0x8, 0x0)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:26 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:26 executing program 7:
bind$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x4, 0x1, 0x4, 0x20, 0x5}, 0x400}, 0xe)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x401200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r1, 0x800, 0x70bd2d, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x800)
r2 = socket$netlink(0x10, 0x3, 0x4)
writev(r2, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:26 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x220000, 0x0)
ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000000c0))

2018/04/25 05:15:26 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000)
r1 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sendfile(r2, r1, &(0x7f0000c7a000), 0x10000)
pwritev(r2, &(0x7f0000003580)=[{&(0x7f0000001080)="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0x1000}, {&(0x7f0000002080)="efe05b86976782896c89c06a7dbc0a21f22b2a0c2e133a7a5a9c3555495a046a5eef11fd12d26d27c4f0b98d46f7afda7687a65fa3a6e4fcaf6d1c52fe7039de1a6f662d4a95a72e9f7d3bc359b404311a8df996354e44625f7095a43d06b8d73428353df8a02c2bb2ee146afe81b00942f80abb2bbd797b190634c5e5ba669ac0991f3ace6ad66d2c950e4c265671afc5b58faddc052ff8815e8251ab44d9625b7c96b2328fb6dbe714cde0980b4c0b2ec02bd5849f05f070b9b3130e4d162a9cc81e727ac1cb5b25a042cf6ddbb687fb12edef722514d62030b97f272af7cbd279b0876cdee43c4e32ff3434ad856ebccfcebe36dfb0", 0xf7}, {&(0x7f0000002180)="d8514f45cde741", 0x7}, {&(0x7f00000021c0)="4cdd5b21fcca8ebc143170701aee77af240566241ac7bbda7e9562ac3a1bf4673621e199d40d49636189b0674236081eba8bb384584783240e5d656b66cfee41c0d1af3b23e0fdec17c17153965475b7c5ec083968d3ead44a6a4da2dd86a9995214e08e7566403bbb6067707285d5405bf4af39d10db869a1d329debb0e7605b145a0f011d1bfc48b0818912c79f80f06bb", 0x92}, {&(0x7f0000002280)="8ebe0aa35dcb94c1a196abdd2e57c871fad5d25f37b0c216264c1d93ae2893178111ce7487ee", 0x26}, {&(0x7f00000022c0)="207785b17820e5abcc8d201c12ea93d7ddca", 0x12}, {&(0x7f0000002300)="2d070ae3cc4c9e12376392074dacba2ebc777dfadf24925ee6d3b3c84a9f1b3cc05eefc9857908bcfc36c0eca9daa1a3b1acfaa8d0ef88b96e234a086a0cbb1c024e7071579e892fac508250c5b9121332c87022feea76b2b12d31130cfc5463d284a12acbe30bc1ecd5432393e7a55657553029bc0d61ceb8c61918cd1b14035698beb1db3f9518b74b8d5b4b8534d03e5c538bc3d55caa3fc82757c4cfb1d3a680271b08d002769004bb6cdbd175e63e6dc61c6195fe71f7e8cad8b831951c6554ec84ecc13e", 0xc7}, {&(0x7f0000002400)="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", 0x1000}, {&(0x7f0000003400)="9aae238cd6ea9594da85f208b70941c8a6e7392e52a22de22126fa1c109ec2c2e7945505094319745ecc139b519fafd3fd2ad2e060d9c765a32083850c89e2185fe307d79db6a534d893c1af36e20c199a44849c74055fe69948005b418dbeb9ee1498643717cc9f524290a3d1c8f2", 0x6f}, {&(0x7f0000003480)="37db092306a44cf2b15515c20c46cdb8216d09177949b6c6c137c3cc3dc36b67c8f8e365d9258074ca526513df0650a63fb09a7cc842b66529584ee6477d13b1dc16ac1f8e5314f166c8e6aa6c773683042be1dfd8d055517c9c1fc01f218ec536d687eefdb422be4245ee50bece933e1f5c9476c20b638278eb9abcfa5ba93ab4be76dfa745d9b701397a1630df7185dc78b7b399ed01998443a0b1aac6f6612d9da8e02be8234ab57fe73f3f52107fdd1e3a80e6fd7aaba48535f1ef8bac4dfd6b6f1c4100100dd3593ecf6e89d17a", 0xd0}], 0xa, 0x0)
ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000001040))

2018/04/25 05:15:26 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:26 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0)
pipe(&(0x7f0000000140)={<r2=>0xffffffffffffffff})
r3 = fcntl$dupfd(r0, 0x0, r0)
linkat(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x400)
r4 = getpgrp(0xffffffffffffffff)
sched_getparam(r4, &(0x7f0000000100))
ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0))

2018/04/25 05:15:26 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0xb)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:26 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:26 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:27 executing program 2:
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
pipe(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
tee(r0, r1, 0x1ff, 0x4)
r2 = fcntl$getown(0xffffffffffffff9c, 0x9)
r3 = syz_open_procfs(r2, &(0x7f0000000000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={<r5=>0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x2, 0x2, 0xffffffffffffffff}, &(0x7f0000000180)=0x98)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r5, 0x0, 0x0, 0x8, 0x8001}, &(0x7f0000000200)=0x18)
sendfile(r4, r3, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:27 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setfsgid(r1)

2018/04/25 05:15:27 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x800, 0x0)
ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0))

2018/04/25 05:15:27 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x100)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={<r2=>0x0, 0x10000, 0x2, 0x3, 0xfff, 0xffff}, &(0x7f0000000280)=0x14)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x96, 0x7, 0x200, 0x5, 0x9}, 0x14)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={<r3=>0x0, 0x80000001, 0x6, 0x10001, 0x7, 0x7, 0x4, 0x6, {0x0, @in6={{0xa, 0x4e20, 0x808, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x7f, 0x6, 0x80, 0x101, 0x6}}, &(0x7f0000000180)=0xb0)
mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='bpf\x00', 0x0, &(0x7f00000003c0)="1a5b5fa148123b2457ffbdb2891b06a1674596289a5c35b35d439a9d1cd40dbb68a0d242415fc7906aea32ead7872cfbccb61e4a8d1023be32cdb1e72b2015e6df46ed75e7daeac3f7bbf0d0b50d42aad48fe080cc7f0409cb369e6635399a2adef3d682037440ee77f76d90604230b7f7ba2193dd9afdced0272e931716a0d3e755b4d6d396d31d64401cae215d3cc1baea22f2f7c5e37b401c9382b4fe4d9f28b2da65d33c820fc5c107d57464661ce0dfab0b2de047ab8c83870529c52fd8154a12a22507daa4b0efb6a32852d2da0cad3fd2fc")
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x81, 0x2, 0x0, 0x401, 0x100, 0x1, 0x1c1da4b5, r3}, &(0x7f0000000200)=0x20)

2018/04/25 05:15:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:27 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000000280)=[{&(0x7f00000002c0)="d93e31a09c86c215b1699ac39dee9917cea14cc6cd4e0b62f0b59eb8ebb5f3610c9dffe4b2280bf77e8f9881945b4c65a822ae48219f88058bc991e0ac5ad1ff454cf3648a9947d802260692e8937cb0fc625ba777e50d300ba7ca9f70d88b1f3b15668badcf340e4901b70d4ff3ce58df803095dc465c0234ec36d72ca425f9e30679d0f896239c502a695e3fc17cdae7724e7b8626ad07cfc8389b87362fa60cdb2a271106fc09d2aa8aece801894712b936e949d8a0b86273d6e55c7fa2687363f2f07b49f18c3048dbd60f4cf4b87fb1d8cab89d3e1a35b06298d4031fec873fdf5de5c9fe59d7", 0xef}, {&(0x7f00000001c0)="661b8dcf82c309447edba4e9822b9936bdaa93a7caeb231cf6f0a8f5ce918f928de8eecea39cac32af72e89ccb38014d5ba4efe9bc34bb35af60a2f031fed675821f7404f42202d2dfe48e93ee67ca72b9d0f9dc93dcbf3d4b4aacd8b412fd65f5592c506a9d8b781b7a98d8d3bcd9c4e8a1634723aa71b0387af0d94c97a3d9ae266e557237d2", 0xffffffffffffffe0}], 0x1)

2018/04/25 05:15:27 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:27 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0xffffffffffffff7a)

2018/04/25 05:15:27 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x12)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/route\x00')
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)=0x100000000)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req3={0x0, 0xad, 0x4, 0x3ff, 0x8, 0x8, 0xff}, 0x1c)

2018/04/25 05:15:27 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00')
syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x42200)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0xffff)

2018/04/25 05:15:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:27 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000100)={'bridge0\x00', 0x1ff})
r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x80, 0xc000)
ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x2)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
fgetxattr(r1, &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)=""/51, 0x33)

2018/04/25 05:15:27 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:27 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:27 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000), 0x1)

2018/04/25 05:15:27 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040))

2018/04/25 05:15:28 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0xfffd)

2018/04/25 05:15:28 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x23)
socket$netlink(0x10, 0x3, 0x7)
timer_create(0x7, &(0x7f0000000000)={0x0, 0x21, 0x4, @thr={&(0x7f00000000c0)="3ca58f0ce702fa5549185ef6d7b40f1d67a837e6f5e011977bf5c89fe37acd353b53761bce25e3ec9c1d298212b4e1d767d9d0e262e3184c72c7937588b37faa198bd25b03268299921f7a20a98d2153bfe6ce506dc43de591dac127d836f244edb0360ca5e7d6d3afc96e8c4c5cfa05acb24b8c7bb3ab7d273579248664994fbeb3fe68fb7ae3bf7338e62000982be60ebb4a87f0e197a4a32325604d97ceb9633c9646986317", &(0x7f0000000180)="a5cca1a0313102aef4bccdbd6da7f4581bbab793aab8adb450f4cb0aedfd2ab27222bbcb7a1ffe481eed284dcb245b1f9307f3f4f695f4fe0cc5ba333d556f4c3cf41bb9f535a9441a1521ad964284d9dd7782f3d1bf1cee8d5eec6e2ff1aebe60518922cc11fdadcef7f7f7d79c170c692dd4e3ce413c42523470f7c3cb19b57df06f1c1213fa232b8ad57b719582a5a03df032b1396d57934e8692ed5cf6dfd74ee0a282e85670edd74d1f29ca8f1c5ecf1d29cbeaf6e01b"}}, &(0x7f0000000240))
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x7fff}], 0x1)

2018/04/25 05:15:28 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:28 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
accept(r0, &(0x7f0000000580)=@pppol2tpv3={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000600)=0x80)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000640), 0x4)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e1d, @dev={0xac, 0x14, 0x14, 0x15}}, {0xfffffffffffffffc, @random="b61f79151dc1"}, 0x10, {0x2, 0x4e23, @loopback=0x7f000001}, 'gretap0\x00'})
getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000400)={'NETMAP\x00'}, &(0x7f0000000440)=0x1e)
r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x80000000, 0x505040)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={<r3=>0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f0000000240)=0x84)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22}}}, &(0x7f0000000340)=0x84)
r4 = shmget(0x1, 0x3000, 0x820, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000480)=""/213)
accept$inet(r2, &(0x7f0000000380)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0x10)
ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00000008c0)={0x38a4, 0x9, 0x8, 0x7, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]})
shmget(0x0, 0x3000, 0x83, &(0x7f0000ffb000/0x3000)=nil)
setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140)=0x22, 0x4)

2018/04/25 05:15:28 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getegid()
getresgid(&(0x7f0000000080), &(0x7f00000000c0)=<r3=>0x0, &(0x7f0000000100))
r4 = getgid()
stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getegid()
getgroups(0x6, &(0x7f0000000200)=[r1, r2, r3, r4, r5, r6])
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x0)
sendfile(r7, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:28 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 7:
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100, 0x402000)
setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x3ff, 0x4)
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:28 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:28 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 5:
mlockall(0x0)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:28 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:28 executing program 2:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0)
ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000100)=""/22)
r1 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1)
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x0, 0x200, 0x18000000})
creat(&(0x7f0000000000)='./file0\x00', 0x44)
sendfile(r2, r1, &(0x7f0000c7a000), 0x10000)
sysfs$1(0x1, &(0x7f0000000140)='/dev/dsp\x00')

2018/04/25 05:15:28 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:28 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00')
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001780)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@local}}}, &(0x7f0000001880)=0xe8)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000018c0)={'ip6gretap0\x00', <r3=>0x0})
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001900)={'vcan0\x00', <r4=>0x0})
accept(r0, &(0x7f0000001940)=@can={0x0, <r5=>0x0}, &(0x7f00000019c0)=0x80)
getpeername$packet(0xffffffffffffffff, &(0x7f0000001a00)={0x0, 0x0, <r6=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001a40)=0x14)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f00000031c0)={@mcast1, <r7=>0x0}, &(0x7f0000003200)=0x14)
getsockname$packet(0xffffffffffffffff, &(0x7f0000003240)={0x0, 0x0, <r8=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003280)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000032c0)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000033c0)=0xe8)
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000036c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003680)={&(0x7f0000003400)={0x244, r1, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{0x8, 0x1, r2}, {0x1dc, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7306}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffb0}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {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}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xac1}}}]}}, {{0x8, 0x1, r8}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r9}}}]}}]}, 0x244}, 0x1, 0x0, 0x0, 0x4000}, 0x4000)

2018/04/25 05:15:29 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
socket(0x7, 0x80005, 0x6)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x13c)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/exec\x00')
ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000000c0)=0x100)

2018/04/25 05:15:29 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:29 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:29 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)="00e669f33356")
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={<r1=>0x0, 0xffffffffffff628c}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000400)=0x105)
pipe2(&(0x7f0000edeff8)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000140)={0x4, 0xb1, &(0x7f0000000080)="5550abac4d69d18900f8672736c00eeace3ae177c7cc70ddd822d131b7f9b7130abe2b7d5ed4c2467e7881233ff726867083afc8078b3a686f87d402f15e8f26377b7f938702c5ddeb2b33b864bf9c27f63f5d5c18dd2093d06e7fff9952bcb59f2a28e95b879517e64171d3ce11f9cb876425c25f0ba44166961965f9f8db1346cb748174c7b4e75f21e375dbf0a2e4adec197c2b2a9e053a06aa7a3f924a3f38ce7f81022cc2f9fa1ef7f56528396fcb"})
sendfile(r3, r0, &(0x7f0000c7a000), 0x10000)
userfaultfd(0x80802)
pipe2(&(0x7f0000000440), 0x4000)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000180))

2018/04/25 05:15:29 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  140.191971] IPVS: length: 316 != 8
[  140.213894] IPVS: length: 316 != 8
2018/04/25 05:15:29 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:29 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x4)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x1fffc00000}, {0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x3, [0x2, 0x5, 0x5, 0x5, 0xf4b, 0x80000001, 0x4, 0x1]}, 0x5c)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20010120}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r2, 0x200, 0x70bd2c, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x9f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x5)
r3 = memfd_create(&(0x7f0000000000)='[\x00', 0x2)
ioctl$TIOCNXCL(r3, 0x540d)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:29 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 5:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x68200, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@rand_addr, @in6}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8)
getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000200)=0x5, &(0x7f0000000240)=0x2)

2018/04/25 05:15:29 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 2:
syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x8, 0x4)

2018/04/25 05:15:29 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:29 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 5:
r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc)
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000000)=0x68)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000001c0)=[0x100000000])
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:29 executing program 7:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getpeername$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000400)=0x1c)
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:29 executing program 2:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x20000)
ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x3, 0xfffffffffffffffc})
ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000140)=0xe2df)
r1 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000040)=""/52)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10001)

2018/04/25 05:15:29 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:29 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
sched_yield()
pwritev(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)="2e4b96b1bf208103e56d3a79365c0399b17eaae27849b6032779a5feac334eada8fbd18ba0119a4f473b38f8a48186876f68d06a527f221faf99ee60f4b9080996c5e3d0863bfd5955c4c2c09aea8a", 0x4f}, {&(0x7f0000000080)="f6305420f0222c372ae89eb24671d955071ec90bbd21465305499b8a5500718ce904b949e502708e601ba2986ed0bb8bcabcb039379ab9b835a66ac1d7a1aa82c1e90eb2c2e553bfeb2ef6dc404058bf72c9733f6e98d74b2cad7e7fea9dc27f093418ad4eba42ddb76365bc116098fb5b9c5eaff9cd36a85e4538d5981671b802ee38126a5af9302ebbd10e36311cca5e15a343d85de45c3077e7cead82fd4163c740815a9bfa2868a55282380d65d39a33bf4498b97e7c5ae8c03a688275e3f27feaa856a5", 0xc6}, {&(0x7f0000000180)="4af83f297237949000516f090636f57f73d5aa835251664a493f3f63d270a5f14f5815cf87ad4075190c6d9b6e180f9b140f326830dafabff524db3564b35638524bbb0ba0ec3cbda6ccb2c1e5bf86fb2b8d622d44719bed63bc7f256c8a007a540ed326ec403b4695f9ac0e9606d1ad7fa1afe6c58b82bcf04f61d60b271e8dcdbbe2906fea41ea36de3b6f73eb76cf69dac2baac934d9f1004046c019bfdd19415821b03cf7becfd38428e6b55e307cd071f6dee2fb8f01441b1d264728101cc6d08ee", 0xc4}, {&(0x7f0000000280)="d59330b9e7a4194fa1c101a656cab69ce6d8e10db8a3b7e4a8d68b74d0c4bb5cc6805f53b7780c4b7c1ff2e6ea55ff42ffb5720e599a4a3bd0a2f8c588b83672e9e181785bfc112ba4fa22d9dedeea6f2e8dd54005d73d8c7e429f1badb8a91ad5482f7fc86640639ba3c80a49960e49c2a1f6f348c990decff2ba48ce868a80084656a7e4fbb76798c372cb81170e3a9ebb688945fc77e8e6ffa02a39967cf11996beee5c91c0bcd23cb34db354ac74afa316ff4b2b30b6b56a9be09568eecf21479fc0d69dd3", 0xc7}, {&(0x7f0000000380)="e24f8e56cd1b71b0381a8afe2c919f22a1b8088d092b85e954beda0fc28e47ee031b2f9fd71c755b65f1b6812890dbe4442370a08d3eaabb83adc47ae96d1e2bb7a8372ee0908f49977d3e6baa8a6c0f8cf0f783960a0e5b59a2544c263c8e2fd4840af4ba617ddccfb4780006324f29348258a2fbb5983e5b52d0be", 0x7c}, {&(0x7f0000000400)="81e32fe7319a21cfa72aecd0ba8ac5570a5cd3b6f4e7151006398ca37883dd3522e9afba86e95b3aa75b380f700022013b8b04491a8c82a3741c5dd4b638e0820f5a29db7b8236090063fbc5404f3aa0872ce3bcb2f5f34fa2cb9e0cd8924c336d685ad54bad8be8", 0x68}, {&(0x7f0000000480)="63d6fe512f0265ad2294c91c3b02ede9c9b0849ab9444051ca7acd48c642e98e176c7bf63a502a9ecf2e0b99f6ba572f5704cd4ce4ec189a4d2e1b", 0x3b}, {&(0x7f00000004c0)="7ac7724c113eff7b4d8ec24211ee558c1857bcf05e9dc4182e618864e6d2566518c066abd20f9b86108babf9738bc79ecad27a7f75b9aede95013b7967b3b22f2a57ae6c5da7c14dc13a60c4ea0625f789dd6ada07f7066b5b1657f73ba2c6902b6e89529c03a323c5e983b09df0207fe8a43b5ba6b85fa315f8cc5d7a0dbe9db1f6df1b9a5c1c3bc1ddf875238b4aa5b80127bb8cc7e80d6e7e5a7eea336f8cc5a22a8e6c2e50831b53b153ee6333b8a9f2e1e473203d616545824fbc9b90e0637d30a0df11b0d0d8b1b00775820356a6", 0xd1}], 0x8, 0x0)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:29 executing program 7:
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x408040, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x9, 0x4)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x6aa, 0x4)
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000000100)=[{&(0x7f0000000140)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076579643d818fe58a2bc4a0381001dffffffff98ec63b19189add6b64f7ad440ee0000000006007ffff51000e9851fab00005bd1ffff001ce1", 0x2c}], 0x100000000000000d)

2018/04/25 05:15:29 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8)
r1 = dup3(r0, r0, 0x80000)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00')
sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xfc21f9338cab36c1}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd0, r2, 0x202, 0x70bd2b, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffff}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x823}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3250}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x10}, 0x8001)

2018/04/25 05:15:29 executing program 6:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={<r1=>r0})
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00')
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004680)={{{@in6=@ipv4={[], [], @multicast2}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000004780)=0xe8)
getsockname$packet(r0, &(0x7f00000053c0)={0x0, 0x0, <r4=>0x0}, &(0x7f0000005400)=0x14)
sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000005540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1040000}, 0xc, &(0x7f0000005500)={&(0x7f0000005440)={0xa8, r2, 0x408, 0x70bd28, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x8c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}]}, 0xa8}, 0x1, 0x0, 0x0, 0x84}, 0x10)
r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0)
mlockall(0x1)
getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000180)=0x58, &(0x7f0000000100)=0x4)
ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'ip6gretap0\x00', 0x7fff})
ioctl$TIOCNXCL(r5, 0x540d)
write$binfmt_elf32(r0, &(0x7f0000002c40)=ANY=[@ANYBLOB="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"], 0x147e)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00000015c0)={0x4, 0xffffffff, 0x81, 0x8, 0x1000, 0x6, 0x80000000000000}, 0xc)

2018/04/25 05:15:29 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:30 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x80000)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:30 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000), 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/140, &(0x7f00000000c0)=0x8c)
io_setup(0x7, &(0x7f0000000100)=<r2=>0x0)
io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x8, r1, &(0x7f0000000140)="77a9348d78d863a007d525eb27f63ef2472e795b64597f2473b25a48aecbb48cc0d9df4735bdc82576a1cfd9c11fa8d5aa919888fb2ed9e64b15fadbe180579745099ef2534e662c7f92ccc12fa462e5c80d9bce787e0b0cbb89e5e849b7afdb693b38c169d7e76103cd193147428b68093c91e36aea76f612408c7fce5dced50360e1fafdb3a660198bcac45f172fcf4b2d9e6aaec596f8d52d9c3161cd970807184d49531e55ad6a5b7b01a9a70d03797c6ef252fa3c267bcab579a7c09a1fc7a0f9a634a0acc91a76d17955fe377448098327142361494786a270e65541575c2e15c7d9d0aba6110add3f206d07333e9e86b5c3652a8c", 0xf8, 0x3, 0x0, 0x1, r0}, &(0x7f0000000280))

2018/04/25 05:15:30 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x11, r0, 0x0)

2018/04/25 05:15:30 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:30 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:30 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 5:
munlockall()
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = accept4(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80, 0x800)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r2, 0x310, 0x70bd27, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x54cafd10}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4091}, 0x40)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/8, &(0x7f0000000140)=0xfffffffffffffdfa)

2018/04/25 05:15:30 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={<r2=>0x0, @in={{0x2, 0x4e24, @rand_addr=0x3}}, 0x9, 0x4, 0x1f, 0x5, 0x8}, &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x11}, 0x7da}}, [0x4, 0x2, 0x8, 0x4, 0x8, 0x2, 0x1, 0xc8, 0xfff, 0x6, 0x9, 0x2, 0x2, 0x4, 0x8]}, &(0x7f0000000200)=0x100)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:30 executing program 2:
getpgid(0x0)
getpid()
ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040))
r0 = getpgrp(0xffffffffffffffff)
r1 = getpgrp(r0)
r2 = syz_open_procfs(r1, &(0x7f0000000000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
socketpair$inet(0x2, 0xa, 0xb1, &(0x7f0000000080))
sendfile(r3, r2, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff070000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:30 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
writev(r0, &(0x7f0000001200)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="38020537ef97c6342de304e9e1a8e6123d330b4d3b13faf5be330f5fb4256ce922b51e54e64a5de5f6a065c521073291ab1db415c9688eb4af48910a3fad67c38b051506b2aab760c29dfcddb61a163120941b8719cb950e80d66d5f74d706ac26a3164599453411fa56416fd46a8c075251c08492cabff5f877f38c92c1ff2fe716d78eb7b687045126be8e0bf60f156caf1a", 0x93}, {&(0x7f0000001140)="d6e5741511cd537d8de7f354986d5d341b1df14d7a8bae6de5b0d89ae3b104d6d959df1c89cfad06d06ae3", 0x2b}, {&(0x7f0000001180)="a84cb19a1e1d9baa7626ecd3f985dd1a48ba59f736b2434330ffcfa40d527bc062cccd3fe77619b5e0fb4c80609e7c76420f254f9f99b453fc84b6d919ac7269897c8cc0dd7aa91f8ef60d1abb946b3fba5c3658e79e99401e68cdbbed920bce1018108718eb694a1e8cec", 0x6b}], 0x4)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000001240)=""/8, &(0x7f0000000040)=0xfffffffffffffe34)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100, 0x0)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000001280)="7fe02c3f63de7a3d4f9899b4476a6a2933d2ef5348f63a139304197ce57dbd20fb49c6522e7d089dfa37cf6a9c9bf8a4cd89433138b55bf799f8b4bec3ec139f829c1f2fd25e934dd45bb7cada178102b2b72c9c168aaa1158c3e6170c72a088726763e7e12410f5")

2018/04/25 05:15:30 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x204008000080002)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = dup2(r0, r0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={<r2=>0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0x9}]}, &(0x7f0000000100)=0x10)
setsockopt(r1, 0x1, 0x5, &(0x7f00000001c0)="a1370c433c1f0b17f7eb949c5d420fa6319a0a597371342b040644f22e3ac76e583e2615e0056b5d6f6b0020bf5c4a2fbeec7d1046666a1a9a22ee37b699280f7289d2186e5aa1e2208fca0b41ebd35ac3a975539c16c25df05d50b0029b19e8a835af5eff9b2edab4ef7f95b94b87bc97020ae1b7b5aea76aa90bb6ed921d573418461376a9abf2536a4037068abc3a", 0x90)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x5, 0x30, 0x6, 0xa9}, &(0x7f0000000180)=0x18)

2018/04/25 05:15:30 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x84000)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:30 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)

2018/04/25 05:15:30 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff070000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:30 executing program 6:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8), 0x0)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040))

2018/04/25 05:15:30 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1df, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4)
writev(r0, &(0x7f00007f2000), 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7f}}, [0x400000000000000, 0x9, 0x3f, 0x1, 0xdc, 0x3, 0x80, 0x9d, 0x2, 0x9a44, 0xd21, 0x7, 0xffffffffffff0001, 0x1, 0x28d]}, &(0x7f0000000080)=0x100)
socketpair(0x10, 0x0, 0x7f, &(0x7f0000000b00)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockname$unix(r1, &(0x7f0000001d40)=@abs, &(0x7f0000001dc0)=0x6e)

2018/04/25 05:15:30 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:30 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={<r2=>0x0}, &(0x7f00000001c0)=0xc)
pread64(r0, &(0x7f00000002c0)=""/1, 0x1, 0x0)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000240)={'HL\x00'}, &(0x7f0000000280)=0x1e)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$int_in(r3, 0x5452, &(0x7f0000000180)=0x3f)
recvfrom$unix(r3, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f00007ed000)=@file={0x0, './file0\x00'}, 0x6e)
dup2(r3, r4)
fcntl$lock(r1, 0x7, &(0x7f0000000200)={0x1, 0x0, 0xfff, 0x3ff, r2})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e24, 0xfffffffffffffffd, @empty, 0x7}, @in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0xffffffffffffffa3}, @in6={0xa, 0x4e23, 0x40000000000, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4, 0x0, @empty, 0x5}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0x1a}, 0x100000001}, @in={0x2, 0x4e21}], 0xf4)

2018/04/25 05:15:30 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000080)={0x6, 0x56, "4e7c3c587d57772075bd6ade837fd0bc762654376c8331dac9f3277ecb67d388d0cdde13a1fa362668edb5bb061c45bae5a72c83605da4f355981e0642cddec67790fd74df9e847a45e1173b620fa2b4c9abd6f71a74"})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:31 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x290)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff070000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:31 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x89, 0x40000)
ioctl$LOOP_CLR_FD(r1, 0x4c01)

2018/04/25 05:15:31 executing program 3:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
r2 = gettid()
prctl$setptracer(0x59616d61, r2)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0xa, [0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x2c)
r4 = memfd_create(&(0x7f0000000240)='ppp1vmnet0\x00', 0x2)
sendto$ax25(r4, &(0x7f0000000280)="81f1de5dff80ecb8604464fa283891f619a887194b16c18125e0d11f486726440cb6c4e8ce89acdaa6a903e5c782b793836679909c1a6b356497c2aaf0c94989d1a45ae8c32da099530905edca96cffede2ee6dee791923cb602c6b977fb1371dfb6e64cfb8a7943a04685d0782b5627d439a3fcd63a35cc895c0b12923db5fd7abbeaf6551aca4ac7e25225dd13a1f487be", 0x92, 0x4000000, &(0x7f0000000340)={0x3, {"c54f4786cfe80a"}, 0x3}, 0x10)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x10000, 0x1ff}, &(0x7f0000000180)=0xc)
prctl$seccomp(0x16, 0x3, &(0x7f0000000200)={0x6, &(0x7f0000000100)=[{0x8, 0x80, 0x1, 0x6}, {0x7, 0x2, 0x5, 0x1}, {0x0, 0xd, 0x7, 0x4}, {0x0, 0xe3b, 0x101, 0x7f}, {0x7f, 0x7, 0x6, 0x1ff}, {0x9, 0x110a0000, 0x5, 0xfffffffffffffff8}]})

2018/04/25 05:15:31 executing program 1 (fault-call:3 fault-nth:0):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:31 executing program 6 (fault-call:3 fault-nth:0):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:31 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x80010)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x2fca, [0x5, 0x8, 0x4, 0x9, 0x9, 0x6, 0xffffffff80000001, 0x8]}, 0x5c)
sendfile(r1, r0, &(0x7f0000c7a000)=0x5e, 0x10000)

[  142.437998] FAULT_INJECTION: forcing a failure.
[  142.437998] name failslab, interval 1, probability 0, space 0, times 0
[  142.449471] CPU: 0 PID: 10889 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  142.456428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.465815] Call Trace:
[  142.468450]  dump_stack+0x185/0x1d0
[  142.472128]  should_fail+0x87b/0xab0
[  142.475900]  should_failslab+0x279/0x2a0
[  142.480009]  __kmalloc+0xc2/0x350
[  142.480109] FAULT_INJECTION: forcing a failure.
[  142.480109] name failslab, interval 1, probability 0, space 0, times 0
[  142.483533]  ? sctp_association_new+0x75/0x2f40
[  142.483560]  ? sctp_association_new+0xca/0x2f40
[  142.483613]  sctp_association_new+0xca/0x2f40
[  142.508651]  ? __ipv6_addr_type+0x30a/0x380
[  142.512998]  ? sctp_scope+0xc0/0x130
[  142.516732]  sctp_sendmsg+0x348b/0x6030
[  142.520772]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  142.526262]  ? kstrtoull+0x766/0x7e0
[  142.530034]  ? sctp_getsockopt+0x145b0/0x145b0
[  142.534668]  inet_sendmsg+0x48d/0x740
[  142.538521]  ? security_socket_sendmsg+0x9e/0x210
[  142.543411]  ? inet_getname+0x500/0x500
[  142.547400]  SYSC_sendto+0x6c3/0x7e0
[  142.551163]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  142.556640]  ? prepare_exit_to_usermode+0x149/0x3a0
[  142.561714]  SyS_sendto+0x8a/0xb0
[  142.565219]  do_syscall_64+0x309/0x430
[  142.569131]  ? SYSC_getpeername+0x560/0x560
[  142.573470]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  142.578663] RIP: 0033:0x455389
[  142.581855] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  142.589577] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  142.596850] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  142.604125] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  142.611401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  142.618677] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000
[  142.625977] CPU: 1 PID: 10892 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  142.632936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.642314] Call Trace:
[  142.644949]  dump_stack+0x185/0x1d0
[  142.648620]  should_fail+0x87b/0xab0
[  142.652381]  should_failslab+0x279/0x2a0
[  142.656485]  __kmalloc+0xc2/0x350
[  142.660008]  ? sctp_association_new+0x75/0x2f40
[  142.664708]  ? sctp_association_new+0xca/0x2f40
[  142.669413]  sctp_association_new+0xca/0x2f40
[  142.673968]  ? __ipv6_addr_type+0x30a/0x380
[  142.678323]  ? sctp_scope+0xc0/0x130
[  142.682063]  sctp_sendmsg+0x348b/0x6030
[  142.686111]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  142.691628]  ? kstrtoull+0x766/0x7e0
[  142.695411]  ? sctp_getsockopt+0x145b0/0x145b0
[  142.700057]  inet_sendmsg+0x48d/0x740
[  142.703940]  ? security_socket_sendmsg+0x9e/0x210
[  142.708871]  ? inet_getname+0x500/0x500
[  142.712928]  SYSC_sendto+0x6c3/0x7e0
[  142.716723]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  142.722232]  ? prepare_exit_to_usermode+0x149/0x3a0
[  142.727340]  SyS_sendto+0x8a/0xb0
[  142.730884]  do_syscall_64+0x309/0x430
[  142.734811]  ? SYSC_getpeername+0x560/0x560
[  142.739181]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  142.744392] RIP: 0033:0x455389
[  142.747600] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  142.755338] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  142.762627] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  142.769928] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  142.777228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  142.784532] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000
2018/04/25 05:15:31 executing program 3 (fault-call:3 fault-nth:0):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:31 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000003c0)={'mangle\x00', 0xa0, "b6f5df9e97ac025cba3cc07c244525d7adb1de321fdcae0efdbb1f25bb08030f5c9580ce12652fef5026e0806e0713dda5f0e448cd4f3ea220839ac45898368af0ec779a5440a82c2d24e885671e18262c6ac1192f3c16db14e9a4cf3cd0cd4cfceae4df3c429a87e24348ab51055051dde3873577f74d1674dc981ce59f662dfa9699646fc3ffcb36d2a81526f18649efc322b3d9e1bf2067881b2e072ce4e3"}, &(0x7f00000004c0)=0xc4)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40, 0x0)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00')
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000340), &(0x7f0000000380)=0xb)
sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x3c, r2, 0x200, 0x70bd2c, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20008001}, 0x80)
sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r2, 0x200, 0x70bd25, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x13e}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x80}, 0x1, 0x0, 0x0, 0xc0}, 0x20044000)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000540)=<r3=>0x0)
stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
sendmsg$netlink(r1, &(0x7f0000000d40)={&(0x7f0000000500)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f0000000c80)=[{&(0x7f0000000580)={0x290, 0x20, 0x110, 0x70bd26, 0x25dfdbfb, "", [@nested={0x1c, 0x5, [@typed={0x18, 0x34, @binary="0e63f6d8454b6909a7022a1faabb2d03a3"}]}, @nested={0x28, 0x5a, [@generic="178a726dfeabe5d372f8079e3f3b7d089fc53551a3c62da404ff5a6e785906861e31dd8f"]}, @typed={0x8, 0x8b, @pid=r3}, @nested={0x208, 0x7, [@typed={0xd8, 0x7c, @binary="1ec6d8a106d0217a80a46e60e605f2e15116a41cb4608e2e86e67733dcefb0b490b6335d0f241f8150ef8a9eedba644e0aa6da305a9783543606ee30b3271ea9cae84d528bff693d4278730344999f69e23df4172d1b1736f5ee3a6d3a5c79559ebcf60fa80a2697292cbb8f506785c8644e29789c20c77ad024dc20aef24524fe919f26017759edf654a621c72367548f21399ca6fe10caf31819b141510b8b87f97d767f7a6c4a0f14920291a9fb8c1f1dbf8a22e4b1d9eb7390863193433a40338a47a64614c66bd10e7248ae587ebb"}, @generic="89eeadfb4235b9e347655871246662875f624f656429056f1e171c859c1ea25723ac6616871c4df886d5d74ffedc3a0faf255ce8e0229db45649ae4a69cac9355b43919e9ec6c9450e97e324012ec5b31a7080b4e98eea868f726f7fc6f5e522ae3605a0f058026743de9fad1b5ae47d50dd3147accf3d79209f9eb8fe0b907a7fafe8efa460919930ae5ab8991f54d02c16c0e672c6bb866a25415891e1577df1ec53d2e92e7c0c6d34efba405b9c3fec79", @typed={0x8, 0x84, @str='#\x00'}, @generic="14e7dbef118b451a2d70e05a032e1a3ed21ffcfc8a140864529cfed931e4061670af147d21f32f0d273bc8b080d6a15c850138db8aa52abaa2ec59130df99fd4e0e8caa88bb10021bdb7161d1c72580616822333c44a3b2c0d1dcfe9e33819cf76728dfc476463858e4420cd76ce67"]}, @generic="d5938cab9762581e2a5e34c6afcf56dece8388c941b6e8a805463efb08c6ef428df6ea12963d937988cb39"]}, 0x290}, {&(0x7f0000000f00)=ANY=[@ANYBLOB="24000000290008002dbd7000fcdbdf2508000e0092f5348114c04b42bc72357d335f3f3ecfe75a9925ced247baae85adb9a3aca5481b197927a5caa8f96637a5012fe56649e2914b3eae0c8b13ece888c2ecd4783d915c9bfef0a7c0591e5055c56ba0cb65313f6369f8dbd076fedbc91deb44c8bc2935c3562863c353736f6b02c76eaebf7943ebee02ba02e68f879e83aba057605b33ec24925640101162e3d29460225ed2da1b295b9a2d6c5b931666ac927fbc3a6f31c06f6af42e22435a4b9a15d27dcea96b3e7ef17fde", @ANYRES32=r4, @ANYBLOB="0c1a1917011100000000000066fdba2508b156c570c628393fc943276f69060f309d93c56cecf8d137a384f3e335a0801200000b7a74291d81b0f0af221dddbccc37a85e804713f96856c2f5419fcba4f912b158c31aa711fbb552ac86d566b278487a2cb0ae574b6a281ce9dd03c2684e602bf6ae9c954735a28546c0cca62b18077aaf168a8f55873dc87fa4bccc87d5f293f457a6ba118f4ab58844e1dccd9a4d561f522908fbbfb51cb148f6f7"], 0x24}, {&(0x7f0000000940)={0x2c, 0x2b, 0x100, 0x70bd27, 0x25dfdbff, "", [@nested={0x14, 0x17, [@typed={0xc, 0x28, @u64=0x1f}, @typed={0x4, 0x55}]}, @typed={0x8, 0x1b, @u32=0x7f}]}, 0x2c}, {&(0x7f0000000980)={0x2a0, 0x33, 0x20, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x4, 0x14}, @generic="cbf3068f42f753bd1c2d3d4b1e30336485d0d6c2268b934f64508228e408751fa642f183a34dce42b127a75308abb10727d0e6d895e265d1a5488c1aa065501631e148fd6a185b8f35ebf74afca926d45c4383bba4f501e72d889d068748f33886832d19344467eb45aaf0aef596d5b152efc19c2d0e0bfa42b381aadb5f75c6d9f816da88480c08dadc3fc92f5c59cf0f81", @typed={0x18, 0x82, @str='mime_typekeyring]%\x00'}, @generic="db1048667f9e554599dcd508b77bbf28c8c0ddd1f2ec61235c93cc53b5b6c378211bcfe3698d47acf3b4243501d7d6e893f75d9b5bfb8877c69d93372a645ebf38ac98d561fceef890a0df892cb1e20b6c3d2b587a5eebdcad702fabd6fb7d04761b1d100d3400235157ec366b0f6b1a2dbd788d34285e2464c4336a66f2d7f8869712d54f18be6cfd4e1853842d5540863cac528a88c5eff573cb441d6d036b0ddcc8310205b5813677018df20dcd1fdcea1f976f91d973dfe51f4658137815453a9d", @generic="5d5411ddbaad3e0ad9cb2a615dea511abb586d40c0f282d888aae2fd8f1baefe838e8f4b03e3a32f0bbc5343e2a6bfda0b6260298d1a0eb2b2ee26d83188fc3bb08e8d2bc5c381fb3b2640f383e7b8539b9f63ef749fc1783b2fb8128d4e8e71c30dbba735f6bc49ca84f0bf3e5f8f39cb82b5236f697ccfc2d0800a12376c6ac0c6de68af01dbebd82b29ff7e1bd0c2187af0670fad7a1700824a9e7719ae0d40fff91936410ebe826924ffcc123866568931c7725146981cf952", @typed={0x8, 0x46, @fd=r1}, @generic="6b3ece69ab6872d1ce9669c5058f7727540b767bd6cbd84a81d9b2da46f30dfed8cfcec145fc083f52a43ed9103d008362baf55a961c6cc34435a26f3c1cee34eb7d8e6cac092b97c305620046b68bd2523143c2e6fc202912884d0d"]}, 0x2a0}, {&(0x7f0000000c40)={0x30, 0x13, 0x600, 0x70bd28, 0x25dfdbfb, "", [@generic="96fba526ac5b5ea13180177ad3d5b571779210d893e24584e562a79aa6a2f649"]}, 0x30}], 0x5, &(0x7f0000000d00), 0x0, 0x4000000}, 0x40)
lchown(&(0x7f0000000d00)='./file0\x00', r4, r5)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:31 executing program 0 (fault-call:3 fault-nth:0):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:31 executing program 1 (fault-call:3 fault-nth:1):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:31 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:31 executing program 2:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="339a3a9401147a3a06558833116ab075ab7d4d56513eb1", 0x17, 0xfffffffffffffffa)
keyctl$link(0x8, r0, r1)
add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="39f3ce1e2a066dad8dc3f7f40a0ea60eba5d3bf2c18005184c93bb6739b1e0a4f55d633e2c61ba51812b52079169958c7941d85148f96cf011544cbce2648012795bb638d4dafff94abf3c1b80902a913cdeb37e26f66cde710fbd881c152e54544701b331708088dec62354ea62482eb581ff66bc3e01a134bca80cd5605c80c1ce091ea725d08ca053dd85fb8400535a1e32809cf97b95b10524a0b9f1c35dd9b5d3afc5c69efa03f98997a181e04bddb76b4796383d1bd270b16fa41984e338f8c91e", 0xc4, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
sendfile(r4, r2, &(0x7f0000c7a000), 0x10000)
r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0x11d, <r6=>0x0, 0x10000, 0x1})
ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000340)={r6, 0x400})
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5)

2018/04/25 05:15:31 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x301242)
ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400180, 0x0)
openat$cgroup_type(r2, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0)

2018/04/25 05:15:31 executing program 6 (fault-call:3 fault-nth:1):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  142.938397] FAULT_INJECTION: forcing a failure.
[  142.938397] name failslab, interval 1, probability 0, space 0, times 0
[  142.948154] FAULT_INJECTION: forcing a failure.
[  142.948154] name failslab, interval 1, probability 0, space 0, times 0
[  142.949809] CPU: 0 PID: 10911 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  142.967901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  142.977264] Call Trace:
[  142.979887]  dump_stack+0x185/0x1d0
[  142.983530]  should_fail+0x87b/0xab0
[  142.987270]  should_failslab+0x279/0x2a0
[  142.991355]  __kmalloc+0xc2/0x350
[  142.994854]  ? sctp_association_new+0x75/0x2f40
[  142.999531]  ? sctp_association_new+0xca/0x2f40
[  143.004223]  sctp_association_new+0xca/0x2f40
[  143.008756]  ? __ipv6_addr_type+0x30a/0x380
[  143.013094]  ? sctp_scope+0xc0/0x130
[  143.016816]  sctp_sendmsg+0x348b/0x6030
[  143.020836]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.026324]  ? kstrtoull+0x766/0x7e0
[  143.030086]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.034707]  inet_sendmsg+0x48d/0x740
[  143.038553]  ? security_socket_sendmsg+0x9e/0x210
[  143.043440]  ? inet_getname+0x500/0x500
[  143.048012]  SYSC_sendto+0x6c3/0x7e0
[  143.051789]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.057271]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.062344]  SyS_sendto+0x8a/0xb0
[  143.065843]  do_syscall_64+0x309/0x430
[  143.069751]  ? SYSC_getpeername+0x560/0x560
[  143.074085]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.079275] RIP: 0033:0x455389
[  143.082465] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  143.090186] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  143.097456] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  143.104727] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  143.112000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  143.119279] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000
[  143.126575] CPU: 1 PID: 10913 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  143.133523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.138956] FAULT_INJECTION: forcing a failure.
[  143.138956] name failslab, interval 1, probability 0, space 0, times 0
[  143.142886] Call Trace:
[  143.142926]  dump_stack+0x185/0x1d0
[  143.142962]  should_fail+0x87b/0xab0
[  143.142999]  should_failslab+0x279/0x2a0
[  143.143058]  __kmalloc+0xc2/0x350
[  143.176895]  ? sctp_stream_init+0x23d/0xd40
[  143.181235]  ? sctp_sched_fcfs_dequeue_done+0x10/0x10
[  143.186437]  sctp_stream_init+0x23d/0xd40
[  143.190616]  sctp_association_new+0x18a9/0x2f40
[  143.195304]  sctp_sendmsg+0x348b/0x6030
[  143.199325]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.204811]  ? kstrtoull+0x766/0x7e0
[  143.208560]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.213192]  inet_sendmsg+0x48d/0x740
[  143.217053]  ? security_socket_sendmsg+0x9e/0x210
[  143.221937]  ? inet_getname+0x500/0x500
[  143.225937]  SYSC_sendto+0x6c3/0x7e0
[  143.229695]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.235176]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.240245]  SyS_sendto+0x8a/0xb0
[  143.243745]  do_syscall_64+0x309/0x430
[  143.247652]  ? SYSC_getpeername+0x560/0x560
[  143.251986]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.257187] RIP: 0033:0x455389
[  143.260376] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  143.268093] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  143.275365] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  143.282634] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  143.289909] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  143.297181] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001
[  143.304476] CPU: 0 PID: 10917 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  143.311422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.320797] Call Trace:
[  143.323426]  dump_stack+0x185/0x1d0
[  143.327094]  should_fail+0x87b/0xab0
[  143.330854]  should_failslab+0x279/0x2a0
[  143.334956]  __kmalloc+0xc2/0x350
2018/04/25 05:15:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  143.338476]  ? sctp_association_new+0x75/0x2f40
[  143.343171]  ? sctp_association_new+0xca/0x2f40
[  143.347885]  sctp_association_new+0xca/0x2f40
[  143.352441]  ? __ipv6_addr_type+0x30a/0x380
[  143.356794]  ? sctp_scope+0xc0/0x130
[  143.360539]  sctp_sendmsg+0x348b/0x6030
[  143.364592]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.370101]  ? kstrtoull+0x766/0x7e0
[  143.373876]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.378522]  inet_sendmsg+0x48d/0x740
[  143.382412]  ? security_socket_sendmsg+0x9e/0x210
[  143.387333]  ? inet_getname+0x500/0x500
[  143.391356]  SYSC_sendto+0x6c3/0x7e0
[  143.395157]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.400680]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.405797]  SyS_sendto+0x8a/0xb0
[  143.409356]  do_syscall_64+0x309/0x430
[  143.413305]  ? SYSC_getpeername+0x560/0x560
[  143.417690]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.422915] RIP: 0033:0x455389
[  143.426130] RSP: 002b:00007fa19dc94c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:32 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffac1436bb0100000001ffff0000ffffff"], 0x14)

[  143.433881] RAX: ffffffffffffffda RBX: 00007fa19dc956d4 RCX: 0000000000455389
[  143.441182] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  143.448480] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  143.455777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  143.463162] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000000
2018/04/25 05:15:32 executing program 1 (fault-call:3 fault-nth:2):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  143.486845] FAULT_INJECTION: forcing a failure.
[  143.486845] name failslab, interval 1, probability 0, space 0, times 0
[  143.498244] CPU: 0 PID: 10920 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  143.505203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.514586] Call Trace:
[  143.517221]  dump_stack+0x185/0x1d0
[  143.520895]  should_fail+0x87b/0xab0
[  143.524668]  should_failslab+0x279/0x2a0
[  143.528784]  __kmalloc+0xc2/0x350
[  143.532289]  ? sctp_stream_init+0x23d/0xd40
[  143.536658]  ? sctp_sched_fcfs_dequeue_done+0x10/0x10
[  143.541891]  sctp_stream_init+0x23d/0xd40
[  143.546109]  sctp_association_new+0x18a9/0x2f40
[  143.550841]  sctp_sendmsg+0x348b/0x6030
[  143.554911]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.560439]  ? kstrtoull+0x766/0x7e0
[  143.564236]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.568901]  inet_sendmsg+0x48d/0x740
[  143.572802]  ? security_socket_sendmsg+0x9e/0x210
[  143.577739]  ? inet_getname+0x500/0x500
[  143.581754]  SYSC_sendto+0x6c3/0x7e0
[  143.585560]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.591082]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.596198]  SyS_sendto+0x8a/0xb0
[  143.599748]  do_syscall_64+0x309/0x430
[  143.603698]  ? SYSC_getpeername+0x560/0x560
[  143.608070]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.613288] RIP: 0033:0x455389
[  143.616498] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  143.624246] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  143.631542] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
2018/04/25 05:15:32 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:32 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0xf)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:32 executing program 0 (fault-call:3 fault-nth:1):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  143.638838] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  143.646132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  143.653425] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001
[  143.756456] FAULT_INJECTION: forcing a failure.
[  143.756456] name failslab, interval 1, probability 0, space 0, times 0
[  143.767920] CPU: 1 PID: 10931 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  143.774876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.784255] Call Trace:
[  143.786891]  dump_stack+0x185/0x1d0
[  143.790567]  should_fail+0x87b/0xab0
[  143.794336]  should_failslab+0x279/0x2a0
[  143.798436]  __kmalloc+0xc2/0x350
2018/04/25 05:15:32 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x20000, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80001, 0x0)
ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:32 executing program 6 (fault-call:3 fault-nth:2):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  143.801936]  ? sctp_auth_asoc_copy_shkeys+0x180/0x750
[  143.807199]  sctp_auth_asoc_copy_shkeys+0x180/0x750
[  143.812259]  sctp_association_new+0x26ac/0x2f40
[  143.816981]  sctp_sendmsg+0x348b/0x6030
[  143.821043]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.826564]  ? kstrtoull+0x766/0x7e0
[  143.830345]  ? sctp_getsockopt+0x145b0/0x145b0
[  143.835009]  inet_sendmsg+0x48d/0x740
[  143.838902]  ? security_socket_sendmsg+0x9e/0x210
[  143.843824]  ? inet_getname+0x500/0x500
[  143.847841]  SYSC_sendto+0x6c3/0x7e0
[  143.851644]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  143.857156]  ? prepare_exit_to_usermode+0x149/0x3a0
[  143.862266]  SyS_sendto+0x8a/0xb0
[  143.865830]  do_syscall_64+0x309/0x430
[  143.869785]  ? SYSC_getpeername+0x560/0x560
[  143.874149]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  143.880168] RIP: 0033:0x455389
[  143.883381] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  143.891131] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  143.898429] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  143.905725] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  143.913023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  143.919456] FAULT_INJECTION: forcing a failure.
[  143.919456] name failslab, interval 1, probability 0, space 0, times 0
[  143.920316] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002
[  143.939287] CPU: 0 PID: 10948 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  143.946238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  143.955617] Call Trace:
[  143.958249]  dump_stack+0x185/0x1d0
[  143.961921]  should_fail+0x87b/0xab0
[  143.965686]  should_failslab+0x279/0x2a0
[  143.969787]  __kmalloc+0xc2/0x350
[  143.973296]  ? sctp_auth_asoc_copy_shkeys+0x180/0x750
[  143.978565]  sctp_auth_asoc_copy_shkeys+0x180/0x750
[  143.983627]  sctp_association_new+0x26ac/0x2f40
[  143.988340]  sctp_sendmsg+0x348b/0x6030
[  143.992404]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  143.997923]  ? kstrtoull+0x766/0x7e0
[  144.001705]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.006366]  inet_sendmsg+0x48d/0x740
[  144.010255]  ? security_socket_sendmsg+0x9e/0x210
[  144.015180]  ? inet_getname+0x500/0x500
[  144.019191]  SYSC_sendto+0x6c3/0x7e0
[  144.022996]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  144.028507]  ? prepare_exit_to_usermode+0x149/0x3a0
[  144.033607]  SyS_sendto+0x8a/0xb0
[  144.037153]  do_syscall_64+0x309/0x430
[  144.041095]  ? SYSC_getpeername+0x560/0x560
[  144.045455]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.050668] RIP: 0033:0x455389
[  144.053877] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.061622] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  144.063936] FAULT_INJECTION: forcing a failure.
[  144.063936] name failslab, interval 1, probability 0, space 0, times 0
[  144.068909] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  144.068929] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  144.068946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.068964] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002
[  144.109617] CPU: 1 PID: 10940 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  144.116562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.125937] Call Trace:
[  144.128570]  dump_stack+0x185/0x1d0
[  144.132248]  should_fail+0x87b/0xab0
[  144.136019]  should_failslab+0x279/0x2a0
[  144.140139]  __kmalloc+0xc2/0x350
[  144.143636]  ? sctp_stream_init+0x23d/0xd40
[  144.148010]  ? sctp_sched_fcfs_dequeue_done+0x10/0x10
[  144.153244]  sctp_stream_init+0x23d/0xd40
[  144.157460]  sctp_association_new+0x18a9/0x2f40
[  144.162180]  sctp_sendmsg+0x348b/0x6030
[  144.166238]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  144.171754]  ? kstrtoull+0x766/0x7e0
[  144.175539]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.180193]  inet_sendmsg+0x48d/0x740
[  144.184081]  ? security_socket_sendmsg+0x9e/0x210
[  144.189005]  ? inet_getname+0x500/0x500
[  144.193014]  SYSC_sendto+0x6c3/0x7e0
[  144.196816]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  144.202342]  ? prepare_exit_to_usermode+0x149/0x3a0
[  144.207454]  SyS_sendto+0x8a/0xb0
[  144.210998]  do_syscall_64+0x309/0x430
[  144.214938]  ? SYSC_getpeername+0x560/0x560
[  144.219303]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.224514] RIP: 0033:0x455389
[  144.227718] RSP: 002b:00007fa19dc94c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.235462] RAX: ffffffffffffffda RBX: 00007fa19dc956d4 RCX: 0000000000455389
[  144.242760] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  144.250060] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:33 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:33 executing program 5:
r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x100)
ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000180))
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x100)
r3 = openat$cgroup_ro(r2, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0)
ioctl$KDSKBLED(r3, 0x4b65, 0x7b94)
ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000100)={r1, 0x8})
ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'ip_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}})

2018/04/25 05:15:33 executing program 3 (fault-call:3 fault-nth:1):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:33 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
ioctl$KDADDIO(r0, 0x4b34, 0x0)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={<r3=>0x0, 0x10001}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r3, 0x2}, &(0x7f00000000c0)=0x8)

2018/04/25 05:15:33 executing program 6 (fault-call:3 fault-nth:3):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:33 executing program 0 (fault-call:3 fault-nth:2):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:33 executing program 1 (fault-call:3 fault-nth:3):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:33 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  144.257351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.264636] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001
[  144.358858] FAULT_INJECTION: forcing a failure.
[  144.358858] name failslab, interval 1, probability 0, space 0, times 0
[  144.370330] CPU: 0 PID: 10966 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  144.377294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.386683] Call Trace:
[  144.387313] FAULT_INJECTION: forcing a failure.
[  144.387313] name failslab, interval 1, probability 0, space 0, times 0
[  144.389315]  dump_stack+0x185/0x1d0
[  144.389360]  should_fail+0x87b/0xab0
[  144.389464]  should_failslab+0x279/0x2a0
[  144.412044]  __kmalloc+0xc2/0x350
[  144.415522]  ? sctp_get_af_specific+0x53/0xa0
[  144.420052]  ? sctp_add_bind_addr+0xb0/0x630
[  144.424485]  sctp_add_bind_addr+0xb0/0x630
[  144.428738]  sctp_copy_local_addr_list+0x4e1/0x610
[  144.433705]  sctp_copy_one_addr+0x20b/0xc50
[  144.438113]  sctp_bind_addr_copy+0x28c/0x970
[  144.442551]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  144.448101]  sctp_sendmsg+0x350f/0x6030
[  144.452128]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  144.457614]  ? kstrtoull+0x766/0x7e0
[  144.461365]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.465985]  inet_sendmsg+0x48d/0x740
[  144.469843]  ? security_socket_sendmsg+0x9e/0x210
[  144.474728]  ? inet_getname+0x500/0x500
[  144.478715]  SYSC_sendto+0x6c3/0x7e0
[  144.482484]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  144.487980]  ? prepare_exit_to_usermode+0x149/0x3a0
[  144.493061]  SyS_sendto+0x8a/0xb0
[  144.496565]  do_syscall_64+0x309/0x430
[  144.500472]  ? SYSC_getpeername+0x560/0x560
[  144.504808]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.510000] RIP: 0033:0x455389
[  144.513199] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.520918] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  144.528187] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  144.535457] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  144.542726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.550000] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000003
[  144.557311] CPU: 1 PID: 10974 Comm: syz-executor0 Not tainted 4.16.0+ #87
[  144.564260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.568996] FAULT_INJECTION: forcing a failure.
[  144.568996] name failslab, interval 1, probability 0, space 0, times 0
[  144.573628] Call Trace:
[  144.573669]  dump_stack+0x185/0x1d0
[  144.573719]  should_fail+0x87b/0xab0
[  144.594786]  should_failslab+0x279/0x2a0
[  144.598867]  __kmalloc+0xc2/0x350
[  144.602349]  ? sctp_auth_asoc_copy_shkeys+0x180/0x750
[  144.607584]  sctp_auth_asoc_copy_shkeys+0x180/0x750
[  144.612619]  sctp_association_new+0x26ac/0x2f40
[  144.617307]  sctp_sendmsg+0x348b/0x6030
[  144.621328]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  144.626812]  ? kstrtoull+0x766/0x7e0
[  144.630566]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.635186]  inet_sendmsg+0x48d/0x740
[  144.639044]  ? security_socket_sendmsg+0x9e/0x210
[  144.644275]  ? inet_getname+0x500/0x500
[  144.648261]  SYSC_sendto+0x6c3/0x7e0
[  144.652031]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  144.657513]  ? prepare_exit_to_usermode+0x149/0x3a0
[  144.662578]  SyS_sendto+0x8a/0xb0
[  144.666083]  do_syscall_64+0x309/0x430
[  144.669989]  ? SYSC_getpeername+0x560/0x560
[  144.674327]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.679529] RIP: 0033:0x455389
[  144.682715] RSP: 002b:00007fa19dc94c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.690445] RAX: ffffffffffffffda RBX: 00007fa19dc956d4 RCX: 0000000000455389
[  144.697715] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  144.704986] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  144.712261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  144.719539] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002
[  144.726837] CPU: 0 PID: 10967 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  144.728572] FAULT_INJECTION: forcing a failure.
[  144.728572] name failslab, interval 1, probability 0, space 0, times 0
[  144.733774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.733784] Call Trace:
[  144.733822]  dump_stack+0x185/0x1d0
[  144.733884]  should_fail+0x87b/0xab0
[  144.764356]  should_failslab+0x279/0x2a0
[  144.768507]  __kmalloc+0xc2/0x350
[  144.771979]  ? sctp_get_af_specific+0x53/0xa0
[  144.776493]  ? sctp_add_bind_addr+0xb0/0x630
[  144.780913]  sctp_add_bind_addr+0xb0/0x630
[  144.785161]  sctp_copy_local_addr_list+0x4e1/0x610
[  144.790122]  sctp_copy_one_addr+0x20b/0xc50
[  144.794513]  sctp_bind_addr_copy+0x28c/0x970
[  144.798950]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  144.804501]  sctp_sendmsg+0x350f/0x6030
[  144.808521]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  144.814011]  ? kstrtoull+0x766/0x7e0
[  144.817765]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.822390]  inet_sendmsg+0x48d/0x740
[  144.826237]  ? security_socket_sendmsg+0x9e/0x210
[  144.831123]  ? inet_getname+0x500/0x500
[  144.835104]  SYSC_sendto+0x6c3/0x7e0
[  144.838863]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  144.844349]  ? prepare_exit_to_usermode+0x149/0x3a0
[  144.849418]  SyS_sendto+0x8a/0xb0
[  144.853270]  do_syscall_64+0x309/0x430
[  144.857179]  ? SYSC_getpeername+0x560/0x560
[  144.861515]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  144.866707] RIP: 0033:0x455389
[  144.869896] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  144.877614] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  144.884884] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  144.892169] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  144.899442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/25 05:15:33 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f00000004c0)="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", 0x100}], 0x100000000000028f)

[  144.906709] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000003
[  144.914008] CPU: 1 PID: 10969 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  144.920958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  144.930331] Call Trace:
[  144.932956]  dump_stack+0x185/0x1d0
[  144.936624]  should_fail+0x87b/0xab0
[  144.940384]  should_failslab+0x279/0x2a0
[  144.944498]  __kmalloc+0xc2/0x350
[  144.947985]  ? sctp_stream_init+0x23d/0xd40
[  144.952345]  ? sctp_sched_fcfs_dequeue_done+0x10/0x10
[  144.957568]  sctp_stream_init+0x23d/0xd40
[  144.961772]  sctp_association_new+0x18a9/0x2f40
[  144.966487]  sctp_sendmsg+0x348b/0x6030
[  144.970544]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  144.976055]  ? kstrtoull+0x766/0x7e0
[  144.979831]  ? sctp_getsockopt+0x145b0/0x145b0
[  144.984488]  inet_sendmsg+0x48d/0x740
[  144.988382]  ? security_socket_sendmsg+0x9e/0x210
[  144.993318]  ? inet_getname+0x500/0x500
[  144.997325]  SYSC_sendto+0x6c3/0x7e0
[  145.001114]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  145.006632]  ? prepare_exit_to_usermode+0x149/0x3a0
2018/04/25 05:15:34 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={<r3=>0x0, 0xdf, "151dcd57255720484850961d2d6a73950fbdb0fc6cf1617852b90387b552956233d95275d24e33abc056dd7b7997c1a84006889294345809812cb0e696444d364fa10cb4bcbaca9aba91096869d74745b821a22f4d2d3a6ad908795e2b8679f594882cecfee530bd293ae0e718b1367b7bad40970c41332a49317404c624db5ddcaec8932dd1fe483c83b569eebed1944578e0af591a088b5c0f2dc4686ad5f3c3bceda09e51bae26d0fd0419eb71ec79d02d3bc7c7f9c992cf0a032b91c71588e3a3ea04126152db884aef462b78f4a671c0337c659889f91bb091cd8b055"}, &(0x7f0000000140)=0xe7)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r3, 0x7fffffff}, 0x8)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r1})

[  145.011738]  SyS_sendto+0x8a/0xb0
[  145.015283]  do_syscall_64+0x309/0x430
[  145.019224]  ? SYSC_getpeername+0x560/0x560
[  145.023588]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  145.028798] RIP: 0033:0x455389
[  145.032005] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  145.039874] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  145.047275] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  145.054564] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:34 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x92200, 0x0)
sendmsg$unix(r1, &(0x7f0000000240)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="7966a72048304828e4df2470fa1e87e786b22431ee464f563bcfddde51fa0990ec8a755ae70e3e864d1e7590d47fe713526cfa1e7dc04eec1e469b0d688d8c3941a2c48a11977a19073b629e747882837026", 0x52}], 0x1, &(0x7f0000000200)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x801}, 0x4)

2018/04/25 05:15:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  145.061860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.069155] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000001
2018/04/25 05:15:34 executing program 1 (fault-call:3 fault-nth:4):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  145.261000] FAULT_INJECTION: forcing a failure.
[  145.261000] name failslab, interval 1, probability 0, space 0, times 0
[  145.272469] CPU: 1 PID: 10992 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  145.279430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.288815] Call Trace:
[  145.291466]  dump_stack+0x185/0x1d0
[  145.295151]  should_fail+0x87b/0xab0
[  145.298994]  should_failslab+0x279/0x2a0
[  145.303172]  __kmalloc+0xc2/0x350
[  145.306701]  ? sctp_add_bind_addr+0xb0/0x630
[  145.311163]  sctp_add_bind_addr+0xb0/0x630
[  145.315451]  sctp_copy_local_addr_list+0x4e1/0x610
[  145.320459]  sctp_copy_one_addr+0x20b/0xc50
[  145.324919]  sctp_bind_addr_copy+0x28c/0x970
[  145.329406]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  145.334998]  sctp_sendmsg+0x350f/0x6030
[  145.339070]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  145.344599]  ? kstrtoull+0x766/0x7e0
[  145.348396]  ? sctp_getsockopt+0x145b0/0x145b0
[  145.353056]  inet_sendmsg+0x48d/0x740
[  145.356948]  ? security_socket_sendmsg+0x9e/0x210
[  145.361883]  ? inet_getname+0x500/0x500
[  145.365897]  SYSC_sendto+0x6c3/0x7e0
[  145.369710]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  145.375238]  ? prepare_exit_to_usermode+0x149/0x3a0
[  145.380356]  SyS_sendto+0x8a/0xb0
[  145.383916]  do_syscall_64+0x309/0x430
[  145.387868]  ? SYSC_getpeername+0x560/0x560
[  145.392235]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  145.397447] RIP: 0033:0x455389
[  145.400654] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  145.408401] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  145.415699] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  145.422997] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  145.430303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.437601] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000004
2018/04/25 05:15:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f1"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:34 executing program 7:
r0 = accept$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000000)=0x48)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x20010, r0, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x4)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:34 executing program 6 (fault-call:3 fault-nth:4):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:34 executing program 3 (fault-call:3 fault-nth:2):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:34 executing program 0:
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000))
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0xfffffffffffffd9a, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x1c)

2018/04/25 05:15:34 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = dup3(r0, r0, 0x80000)
r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8d9, 0x80100)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:34 executing program 2:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0x20000)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x100, 0x4)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100))
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=<r1=>0x0)
r2 = syz_open_procfs(r1, &(0x7f00000000c0)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
sendfile(r4, r2, &(0x7f0000c7a000), 0x10000)
setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000080)=0x8, 0x4)

2018/04/25 05:15:34 executing program 1 (fault-call:3 fault-nth:5):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  145.579133] FAULT_INJECTION: forcing a failure.
[  145.579133] name failslab, interval 1, probability 0, space 0, times 0
[  145.590532] CPU: 0 PID: 11009 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  145.597486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.606873] Call Trace:
[  145.609515]  dump_stack+0x185/0x1d0
[  145.613198]  should_fail+0x87b/0xab0
[  145.617023]  should_failslab+0x279/0x2a0
[  145.621202]  __kmalloc+0xc2/0x350
[  145.624741]  ? sctp_add_bind_addr+0xb0/0x630
[  145.629215]  sctp_add_bind_addr+0xb0/0x630
[  145.633501]  sctp_copy_local_addr_list+0x4e1/0x610
[  145.638506]  sctp_copy_one_addr+0x20b/0xc50
[  145.642944]  sctp_bind_addr_copy+0x28c/0x970
[  145.647423]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  145.653002]  sctp_sendmsg+0x350f/0x6030
[  145.657071]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  145.662599]  ? kstrtoull+0x766/0x7e0
[  145.666398]  ? sctp_getsockopt+0x145b0/0x145b0
[  145.666723] FAULT_INJECTION: forcing a failure.
[  145.666723] name failslab, interval 1, probability 0, space 0, times 0
[  145.671056]  inet_sendmsg+0x48d/0x740
[  145.671144]  ? security_socket_sendmsg+0x9e/0x210
[  145.671218]  ? inet_getname+0x500/0x500
[  145.671247]  SYSC_sendto+0x6c3/0x7e0
[  145.671351]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  145.704338]  ? prepare_exit_to_usermode+0x149/0x3a0
[  145.709446]  SyS_sendto+0x8a/0xb0
[  145.712966]  do_syscall_64+0x309/0x430
[  145.716882]  ? SYSC_getpeername+0x560/0x560
[  145.721222]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  145.726416] RIP: 0033:0x455389
2018/04/25 05:15:34 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socket$pptp(0x18, 0x1, 0x2)

[  145.729604] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  145.737324] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  145.744603] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  145.751892] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  145.759168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.766444] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000004
2018/04/25 05:15:34 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x8)
getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f00000000c0)=0xc)

[  145.773752] CPU: 1 PID: 11012 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  145.780706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.790088] Call Trace:
[  145.792723]  dump_stack+0x185/0x1d0
[  145.796404]  should_fail+0x87b/0xab0
[  145.800224]  should_failslab+0x279/0x2a0
[  145.804410]  __kmalloc+0xc2/0x350
[  145.807940]  ? sctp_add_bind_addr+0xb0/0x630
[  145.812406]  sctp_add_bind_addr+0xb0/0x630
[  145.816691]  sctp_copy_local_addr_list+0x4e1/0x610
[  145.821693]  sctp_copy_one_addr+0x20b/0xc50
[  145.826131]  sctp_bind_addr_copy+0x28c/0x970
[  145.830605]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  145.836182]  sctp_sendmsg+0x350f/0x6030
[  145.840244]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  145.845772]  ? kstrtoull+0x766/0x7e0
[  145.849571]  ? sctp_getsockopt+0x145b0/0x145b0
[  145.854234]  inet_sendmsg+0x48d/0x740
[  145.858128]  ? security_socket_sendmsg+0x9e/0x210
[  145.863014]  ? inet_getname+0x500/0x500
[  145.867024]  SYSC_sendto+0x6c3/0x7e0
[  145.870827]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
2018/04/25 05:15:34 executing program 5:
exit(0x2)
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:34 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f1"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  145.876348]  ? prepare_exit_to_usermode+0x149/0x3a0
[  145.882236]  SyS_sendto+0x8a/0xb0
[  145.885783]  do_syscall_64+0x309/0x430
[  145.889731]  ? SYSC_getpeername+0x560/0x560
[  145.894099]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  145.899317] RIP: 0033:0x455389
[  145.902528] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  145.910267] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  145.915787] FAULT_INJECTION: forcing a failure.
[  145.915787] name failslab, interval 1, probability 0, space 0, times 0
[  145.917555] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  145.917573] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  145.917591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  145.917606] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000005
[  145.958354] CPU: 0 PID: 11014 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  145.965300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  145.974679] Call Trace:
[  145.977309]  dump_stack+0x185/0x1d0
[  145.980986]  should_fail+0x87b/0xab0
[  145.984755]  should_failslab+0x279/0x2a0
[  145.988862]  __kmalloc+0xc2/0x350
[  145.992374]  ? sctp_auth_asoc_copy_shkeys+0x180/0x750
[  145.997647]  sctp_auth_asoc_copy_shkeys+0x180/0x750
[  146.002715]  sctp_association_new+0x26ac/0x2f40
[  146.007436]  sctp_sendmsg+0x348b/0x6030
[  146.011983]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  146.017507]  ? kstrtoull+0x766/0x7e0
[  146.021292]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.025956]  inet_sendmsg+0x48d/0x740
[  146.029838]  ? security_socket_sendmsg+0x9e/0x210
[  146.034761]  ? inet_getname+0x500/0x500
[  146.038766]  SYSC_sendto+0x6c3/0x7e0
[  146.042566]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.048085]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.053189]  SyS_sendto+0x8a/0xb0
[  146.056727]  do_syscall_64+0x309/0x430
[  146.060676]  ? SYSC_getpeername+0x560/0x560
[  146.065047]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.070265] RIP: 0033:0x455389
[  146.073469] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:35 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
sendto$llc(r0, &(0x7f0000000000)="099ae471368271d7fbffd4a1c1da13c0865f9beac23c60d81d9f7e490dfcc61007877c1e121ce1c48e801a93209c790c6955eb69330b9a0a3af71c8bf50a5d0ea3b8d93f68353b60b3e9acec2dc976d3648714ac79a3b9472341191baf69c7e97a0b1e9ce0", 0x65, 0x4000, &(0x7f0000000080)={0x1a, 0xfffe, 0x2, 0x3, 0x9467, 0xfff}, 0x10)
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r0, r1, &(0x7f00000000c0), 0x10000)
preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000100)=""/170, 0xaa}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f0000000280)=""/125, 0x7d}, {&(0x7f0000000300)=""/224, 0xe0}], 0x4, 0x5c)

2018/04/25 05:15:35 executing program 6 (fault-call:3 fault-nth:5):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:35 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = socket$inet6(0xa, 0x6, 0x1)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={<r2=>0x0, 0x88, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0xda7}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e22, @rand_addr=0x78}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xd1c1}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000280)=0x10)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8)
r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x4001)
ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00000000c0)=0x8)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  146.081211] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  146.088508] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  146.095815] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  146.103119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.110420] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000002
[  146.191507] FAULT_INJECTION: forcing a failure.
[  146.191507] name failslab, interval 1, probability 0, space 0, times 0
[  146.202851] CPU: 0 PID: 11039 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  146.209804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.219186] Call Trace:
[  146.221829]  dump_stack+0x185/0x1d0
[  146.225510]  should_fail+0x87b/0xab0
[  146.229329]  should_failslab+0x279/0x2a0
[  146.233510]  __kmalloc+0xc2/0x350
[  146.237041]  ? sctp_add_bind_addr+0xb0/0x630
[  146.241499]  sctp_add_bind_addr+0xb0/0x630
[  146.245785]  sctp_copy_local_addr_list+0x4e1/0x610
[  146.250791]  sctp_copy_one_addr+0x20b/0xc50
[  146.255228]  sctp_bind_addr_copy+0x28c/0x970
[  146.259706]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  146.265297]  sctp_sendmsg+0x350f/0x6030
[  146.269376]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  146.274914]  ? kstrtoull+0x766/0x7e0
[  146.278715]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.283395]  inet_sendmsg+0x48d/0x740
[  146.287300]  ? security_socket_sendmsg+0x9e/0x210
[  146.292240]  ? inet_getname+0x500/0x500
[  146.296257]  SYSC_sendto+0x6c3/0x7e0
[  146.300070]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.305600]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.310768]  SyS_sendto+0x8a/0xb0
[  146.314360]  do_syscall_64+0x309/0x430
[  146.318314]  ? SYSC_getpeername+0x560/0x560
[  146.322696]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.327916] RIP: 0033:0x455389
[  146.331128] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:35 executing program 2:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000))
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x100, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc)
r1 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0)
fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, <r2=>0x0})
r3 = syz_open_procfs(r2, &(0x7f0000000140)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000240)={{0x8, 0x3, 0xde6, 0x9, "5266b0b29610ebce6467b65aa42b72fa1407873bf750feefc7274930b95ae53565c96e42244bd6f5e36d568a", 0xfffffffffffffff8}, 0x4f45, [0x2000000000000, 0xb4ba, 0x401, 0x401, 0x10001, 0x7, 0x6, 0x8, 0x0, 0x1, 0x0, 0x7ff, 0x5, 0x10000, 0x9, 0x6, 0x3, 0x6, 0x7, 0xffffffffffffff33, 0x3, 0x6, 0x0, 0x4, 0x8, 0x2, 0x1, 0xfffffffffffffe00, 0x1636, 0x0, 0x2, 0x824e, 0x1, 0xff, 0xffff, 0x8, 0x9, 0x1f7, 0x10001, 0x81, 0x8c2c, 0x8, 0x5, 0x86, 0x3, 0x400, 0x6, 0x9, 0x574, 0x6, 0x8, 0x2, 0x8, 0x1, 0x2, 0x401, 0x40, 0x0, 0x6, 0x0, 0x7, 0x5, 0x9, 0x6, 0x101, 0xfffffffffffffff7, 0x4, 0x8001, 0x1, 0x5, 0x1, 0x2, 0x7fffffff, 0x2, 0x7, 0xaf1, 0x3, 0x8000, 0x8, 0x1, 0x4, 0xffff, 0x7, 0x2, 0x7fffffff, 0x8a0c000000000, 0x3ff, 0x10000, 0x4, 0x101, 0x5, 0x200, 0x3, 0x7, 0xc0, 0xc9b, 0x2, 0x80000001, 0x2, 0xfffffffffffff801, 0xc0a1, 0xffff, 0x9, 0x60b37ef8, 0x1, 0x1, 0x200, 0x6, 0xa1e, 0x1, 0x3f, 0x2, 0x8001, 0x2, 0x1f, 0x100000000000, 0x9, 0x2, 0xfffffffffffff3d2, 0x1000, 0x3, 0x200, 0x200, 0x1f, 0x1, 0x0, 0x8, 0x100000000]})
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x4000)
setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x4}, 0x8)
sendfile(r4, r3, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:35 executing program 3 (fault-call:3 fault-nth:3):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:35 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f1"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:35 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x0, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x44000)
ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x0, 0x5a, &(0x7f0000000040)="0b2fd56e3e4213730648eab0016467f657cbfacc81a8d48af49936f94768d6dd58e5e0e70691c54d185f0775e8e1a753655aba2aac60f07de447bf4183e2b0ce25822c4651add1e15b6acf731d9ff2e29e61ff8683a319485f93"})

2018/04/25 05:15:35 executing program 1 (fault-call:3 fault-nth:6):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  146.338880] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  146.346185] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  146.353486] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  146.360787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.368086] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000005
2018/04/25 05:15:35 executing program 6 (fault-call:3 fault-nth:6):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  146.479462] FAULT_INJECTION: forcing a failure.
[  146.479462] name failslab, interval 1, probability 0, space 0, times 0
[  146.490881] CPU: 0 PID: 11057 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  146.497851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.507245] Call Trace:
[  146.509885]  dump_stack+0x185/0x1d0
[  146.513564]  should_fail+0x87b/0xab0
[  146.516999] FAULT_INJECTION: forcing a failure.
[  146.516999] name failslab, interval 1, probability 0, space 0, times 0
[  146.517381]  should_failslab+0x279/0x2a0
[  146.532644]  __kmalloc+0xc2/0x350
[  146.536125]  ? sctp_get_af_specific+0x53/0xa0
[  146.540652]  ? sctp_add_bind_addr+0xb0/0x630
[  146.545083]  sctp_add_bind_addr+0xb0/0x630
[  146.549342]  sctp_copy_local_addr_list+0x4e1/0x610
[  146.554313]  sctp_copy_one_addr+0x20b/0xc50
[  146.558728]  sctp_bind_addr_copy+0x28c/0x970
[  146.563171]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  146.568724]  sctp_sendmsg+0x350f/0x6030
[  146.572750]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  146.578240]  ? kstrtoull+0x766/0x7e0
[  146.581988]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.586611]  inet_sendmsg+0x48d/0x740
[  146.590461]  ? security_socket_sendmsg+0x9e/0x210
[  146.595440]  ? inet_getname+0x500/0x500
[  146.599420]  SYSC_sendto+0x6c3/0x7e0
[  146.603183]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.608666]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.613736]  SyS_sendto+0x8a/0xb0
[  146.617240]  do_syscall_64+0x309/0x430
[  146.621152]  ? SYSC_getpeername+0x560/0x560
[  146.625489]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.630683] RIP: 0033:0x455389
[  146.633871] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  146.641589] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  146.648859] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  146.656129] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  146.663400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.670673] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000003
[  146.677973] CPU: 1 PID: 11061 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  146.684933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.694312] Call Trace:
[  146.696941]  dump_stack+0x185/0x1d0
[  146.700609]  should_fail+0x87b/0xab0
[  146.704416]  should_failslab+0x279/0x2a0
[  146.708580]  __kmalloc+0xc2/0x350
[  146.712092]  ? sctp_add_bind_addr+0xb0/0x630
[  146.716536]  sctp_add_bind_addr+0xb0/0x630
[  146.720811]  sctp_copy_local_addr_list+0x4e1/0x610
[  146.725802]  sctp_copy_one_addr+0x20b/0xc50
[  146.730183]  sctp_bind_addr_copy+0x28c/0x970
[  146.734637]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  146.740212]  sctp_sendmsg+0x350f/0x6030
[  146.744277]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  146.749794]  ? kstrtoull+0x766/0x7e0
[  146.753577]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.758231]  inet_sendmsg+0x48d/0x740
[  146.762113]  ? security_socket_sendmsg+0x9e/0x210
[  146.766790] FAULT_INJECTION: forcing a failure.
[  146.766790] name failslab, interval 1, probability 0, space 0, times 0
[  146.767047]  ? inet_getname+0x500/0x500
[  146.782147]  SYSC_sendto+0x6c3/0x7e0
[  146.785920]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.791408]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.796481]  SyS_sendto+0x8a/0xb0
[  146.799990]  do_syscall_64+0x309/0x430
[  146.803905]  ? SYSC_getpeername+0x560/0x560
[  146.808241]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.813433] RIP: 0033:0x455389
[  146.816621] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  146.824339] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  146.831610] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  146.838882] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  146.846152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  146.853422] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000006
[  146.860724] CPU: 0 PID: 11065 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  146.867677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  146.877064] Call Trace:
[  146.879707]  dump_stack+0x185/0x1d0
[  146.883395]  should_fail+0x87b/0xab0
[  146.887211]  should_failslab+0x279/0x2a0
[  146.891400]  __kmalloc+0xc2/0x350
[  146.894938]  ? sctp_add_bind_addr+0xb0/0x630
[  146.899439]  sctp_add_bind_addr+0xb0/0x630
[  146.903736]  sctp_copy_local_addr_list+0x4e1/0x610
[  146.908745]  sctp_copy_one_addr+0x20b/0xc50
[  146.913196]  sctp_bind_addr_copy+0x28c/0x970
[  146.917681]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  146.923279]  sctp_sendmsg+0x350f/0x6030
[  146.927342]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  146.932875]  ? kstrtoull+0x766/0x7e0
[  146.936677]  ? sctp_getsockopt+0x145b0/0x145b0
[  146.941347]  inet_sendmsg+0x48d/0x740
[  146.945257]  ? security_socket_sendmsg+0x9e/0x210
[  146.950188]  ? inet_getname+0x500/0x500
[  146.954208]  SYSC_sendto+0x6c3/0x7e0
[  146.958032]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  146.963558]  ? prepare_exit_to_usermode+0x149/0x3a0
[  146.968678]  SyS_sendto+0x8a/0xb0
[  146.972226]  do_syscall_64+0x309/0x430
[  146.976172]  ? SYSC_getpeername+0x560/0x560
[  146.980532]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  146.985744] RIP: 0033:0x455389
[  146.988954] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  146.996706] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  147.004000] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  147.011302] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  147.018614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.025917] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000006
2018/04/25 05:15:36 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
preadv(r0, &(0x7f00000022c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/146, 0x92}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/228, 0xe4}], 0x3, 0x0)

2018/04/25 05:15:36 executing program 3 (fault-call:3 fault-nth:4):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:36 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000000000)="80958e505a8d3ee4acb1", 0xa, 0x1, &(0x7f0000000040)={0xa, 0x4e24, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0xcd}, 0x1c)

2018/04/25 05:15:36 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:36 executing program 2:
syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x1)
ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x4000})

2018/04/25 05:15:36 executing program 1 (fault-call:3 fault-nth:7):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:36 executing program 5:
r0 = getpid()
sched_getparam(r0, &(0x7f0000000200))
r1 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='em1cpusetkeyringvmnet0\x00', 0xfffffffffffffffe)
lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
keyctl$chown(0x4, r1, r2, r3)
r4 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
getsockopt$packet_int(r4, 0x107, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0xfffffffffffffd33)

2018/04/25 05:15:36 executing program 6 (fault-call:3 fault-nth:7):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  147.219252] FAULT_INJECTION: forcing a failure.
[  147.219252] name failslab, interval 1, probability 0, space 0, times 0
[  147.230616] CPU: 1 PID: 11083 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  147.230898] FAULT_INJECTION: forcing a failure.
[  147.230898] name failslab, interval 1, probability 0, space 0, times 0
[  147.237563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.237577] Call Trace:
[  147.237619]  dump_stack+0x185/0x1d0
[  147.237656]  should_fail+0x87b/0xab0
[  147.237741]  should_failslab+0x279/0x2a0
[  147.237837]  __kmalloc+0xc2/0x350
[  147.275719]  ? sctp_add_bind_addr+0xb0/0x630
[  147.280147]  sctp_add_bind_addr+0xb0/0x630
[  147.284398]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.289360]  sctp_copy_one_addr+0x20b/0xc50
[  147.293758]  sctp_bind_addr_copy+0x28c/0x970
[  147.298213]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  147.303765]  sctp_sendmsg+0x350f/0x6030
[  147.307791]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  147.313277]  ? kstrtoull+0x766/0x7e0
[  147.317036]  ? sctp_getsockopt+0x145b0/0x145b0
[  147.321658]  inet_sendmsg+0x48d/0x740
[  147.325508]  ? security_socket_sendmsg+0x9e/0x210
[  147.330402]  ? inet_getname+0x500/0x500
[  147.334382]  SYSC_sendto+0x6c3/0x7e0
[  147.338146]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  147.343642]  ? prepare_exit_to_usermode+0x149/0x3a0
[  147.348712]  SyS_sendto+0x8a/0xb0
[  147.352218]  do_syscall_64+0x309/0x430
[  147.356129]  ? SYSC_getpeername+0x560/0x560
[  147.360467]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  147.365661] RIP: 0033:0x455389
[  147.368855] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  147.376574] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  147.383851] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  147.391127] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  147.398397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.405668] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000007
[  147.412967] CPU: 0 PID: 11093 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  147.419922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.429302] Call Trace:
[  147.431942]  dump_stack+0x185/0x1d0
[  147.435618]  should_fail+0x87b/0xab0
[  147.439185] FAULT_INJECTION: forcing a failure.
[  147.439185] name failslab, interval 1, probability 0, space 0, times 0
[  147.439432]  should_failslab+0x279/0x2a0
[  147.454678]  __kmalloc+0xc2/0x350
[  147.458174]  ? sctp_add_bind_addr+0xb0/0x630
[  147.462604]  sctp_add_bind_addr+0xb0/0x630
[  147.466857]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.471820]  sctp_copy_one_addr+0x20b/0xc50
[  147.476218]  sctp_bind_addr_copy+0x28c/0x970
[  147.480662]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  147.486213]  sctp_sendmsg+0x350f/0x6030
[  147.490238]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  147.495725]  ? kstrtoull+0x766/0x7e0
[  147.499474]  ? sctp_getsockopt+0x145b0/0x145b0
[  147.504099]  inet_sendmsg+0x48d/0x740
[  147.507949]  ? security_socket_sendmsg+0x9e/0x210
[  147.512840]  ? inet_getname+0x500/0x500
[  147.516822]  SYSC_sendto+0x6c3/0x7e0
[  147.520597]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  147.526087]  ? prepare_exit_to_usermode+0x149/0x3a0
[  147.531176]  SyS_sendto+0x8a/0xb0
[  147.534680]  do_syscall_64+0x309/0x430
[  147.538591]  ? SYSC_getpeername+0x560/0x560
[  147.542926]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  147.548120] RIP: 0033:0x455389
[  147.551309] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  147.559044] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  147.566316] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  147.573594] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  147.580867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.588137] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000004
[  147.595432] CPU: 1 PID: 11091 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  147.602385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.611761] Call Trace:
[  147.614394]  dump_stack+0x185/0x1d0
2018/04/25 05:15:36 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x100)
r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82)
ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1)
syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8), 0x800)

[  147.618062]  should_fail+0x87b/0xab0
[  147.621879]  should_failslab+0x279/0x2a0
[  147.626048]  __kmalloc+0xc2/0x350
[  147.629564]  ? sctp_add_bind_addr+0xb0/0x630
[  147.634020]  sctp_add_bind_addr+0xb0/0x630
[  147.638297]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.643289]  sctp_copy_one_addr+0x20b/0xc50
[  147.647728]  sctp_bind_addr_copy+0x28c/0x970
[  147.652195]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  147.657791]  sctp_sendmsg+0x350f/0x6030
[  147.661863]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  147.667387]  ? kstrtoull+0x766/0x7e0
2018/04/25 05:15:36 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x800)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
write$fuse(r0, &(0x7f0000000000)={0x30, 0x0, 0x4, @fuse_notify_retrieve_out={0x1, 0x200, 0xf4, 0x7}}, 0x30)

[  147.671204]  ? sctp_getsockopt+0x145b0/0x145b0
[  147.675863]  inet_sendmsg+0x48d/0x740
[  147.679754]  ? security_socket_sendmsg+0x9e/0x210
[  147.684680]  ? inet_getname+0x500/0x500
[  147.688705]  SYSC_sendto+0x6c3/0x7e0
[  147.692505]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  147.698019]  ? prepare_exit_to_usermode+0x149/0x3a0
[  147.703131]  SyS_sendto+0x8a/0xb0
[  147.706670]  do_syscall_64+0x309/0x430
[  147.710606]  ? SYSC_getpeername+0x560/0x560
[  147.714967]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
2018/04/25 05:15:36 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
[  147.720182] RIP: 0033:0x455389
[  147.723389] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  147.731135] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  147.738423] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  147.745730] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  147.753042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  147.760335] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000007
syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x3f, 0x6, &(0x7f0000002480)=[{&(0x7f0000000100)="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0x1000, 0x10001}, {&(0x7f0000001100)="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", 0x1000, 0x6}, {&(0x7f0000002100)="ec697244500722ac053045fe3be23fbeca317cdedcc376838fc1814992ccb565727378bbcd99f16923a0a8c52358b6ea1dd04f6dc33900185b7e71f4e37298e1db65aa9e11da021c688b314f43896285b89b10435b06bb6af6a3049582c8a0ad6a24c4224c94f56a3a827c6b9065bb9805f45869096063793df02e306d720c8a36f13bcbb4f0d0c42d2c7a0c47cf7b67c67c1b1d8c5657e06297a99194c2ec4f0a26851b5105b305a0fc45ce805962b5", 0xb0}, {&(0x7f00000021c0)="335143ab35e9991d7af0c8f7c7e455b35d568431609b8cc10d153adac42f3e3178260e87c6d670624ae98fa4ed7ef8bf6b28a8885e8e68b5ef1d9a4ac4612bc05dde106d910adc74555ea2751ea2f0baf635aecfeaeaff976877a769371b31f3f01d9a274da072f5a4a852aab896a059a390cd4f8074a1e3ef82f0f9858b182f2dff68485f6181cdbb99da8bbc4658e0f1d63e7a40339b48fa8f126b125bc2cb220d197b8fd82edaf15892497083a3cebb534ed31bca6f6405e2fe05cd96bafa67718546906620aa8711976185d37aa565bd0e8d78a52d132c2a38bbe199", 0xde, 0x3}, {&(0x7f00000022c0)="6049500a27fe889b9d1c89e8c020299a20d4eddf8cabb7ced895c01573a8582342ad5f3c667ed8a3440446a80abe5d55fce2ff8225d49e0418e0539ede6fdbcfdc22081e48d1e614885e0081badeb93f6d6dbc141d4f88bf8cd949050bdf278cc5f2ce5ed49c702054c039da2b4d31445b130015754ddc74ca9d6b04f2f0564ef3cab97932d77bf4b7023370e6bbaaaadf055774116b1742166cbc1903064ca214a14e5afcd616b65efe2faefe8639447bbe7d5cf543276f2befcb66b51595f1ff6472", 0xc3, 0x4}, {&(0x7f00000023c0)="6263e478273e5f7acaba6e98bb8a0f274d471a514b14cf1cad9724ca785677c19a2fac648b112e0cb4bfd694a5e2e7cf480d7abdc13b80825c17c6f50790e259f273e9211a1f4612a3d2b38fdf9a99dff8224552b6c42d2fa29c8e8cf7d07cf1242ab680ad2ad48ed2131bd56b73310c4e65a92148ae8b8669540b0c5bc6dacfccd023620c9b55db23f283860e4e023114b458621c7563d10230a86328760ddbdedffd0bacdc6c5b464b3113a638e8", 0xaf, 0x8}], 0x0, &(0x7f0000002540)={[{@usrjquota='usrjquota', 0x2c}, {@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}]})
syz_mount_image$ext4(&(0x7f0000002580)='ext2\x00', &(0x7f00000025c0)='./file0\x00', 0x7, 0x5, &(0x7f0000002940)=[{&(0x7f0000002600)="24f634ab96f54270814f68a15ea01004c00f2c2842ab8eab307d573e779621da1889bf8c8d0ef4cb4e5832d3bb97b945111ca9c29c64e47fdcfefbdb59a05030", 0x40, 0x3}, {&(0x7f0000002640)="4f8b00ecc05e16ea6642a6c7a7eaab1f9a94", 0x12, 0x101}, {&(0x7f0000002680)="03d9ca5dabccd4718f8d817a706f319e2e2829ff50fc3b7cb31da411550772a23e1cbe96f73b95ae1e417dc30c21280b1d83c7de98a189dff79e06a2718bfc9d12ab1f922706f4bb3baf7d9a2c6ccdf80587f4cb6630d52630b37d80364517a773b6d282b777cffb9e2c2e19820faaec1fbbfd75788bb79537bee1bc531bf74ea39bf353a663d01f1aba82b1b0ec497dedeca6aa2b88c5f5492c76564ea5435d84abbe30383645fdd9f29ed49876823a9e2577ee8a5034b0de3d6386f1e6609cde0a1538086a38549dffdb2bdae7b7759b5164ebdabf534fdf4f6ea8", 0xdc, 0x401}, {&(0x7f0000002780)="b2f2b3d74a95782eb2d4940833d4513c0facbd2e915761d2ca2e2c7caf62e1aaf0f7c1af3692178d5dbd71d0da3288c8e4e5104f2f0de977be97df5c8efa8fdf14e6ee3ae025ff9df84e8c2105a20037be359b1079d9af157f96315058649d1929ad71a68d8fc3d01ac702bd384158841d3934006ffa8512400e549d411201b28ca2b0578348797288c7287099e7a0f49cd6bde29f70dfbdf81ca889", 0x9c, 0x200}, {&(0x7f0000002840)="38d44d6eb42397e873cd527301d0385ff22dd5571d231d56cb5295c8f2da144b5f9e3883b2157f132955cf203cd48c2121cb7624e3e779b34f537dda0affb305b20ee6c7ae67f43b7bbd0720e5e5d7939be830efd113cf5d733abf905ad22681440fc974e7663c64a334467c12d3a99d57d65c089b6415b9ff6780e831521d3e7ef9f9c072da33ed8cdc8b24557fa2f22d8dd18f237e97895a99bf16d7d8b15fa862e1a40f77ddf17837bc2b43f966ca39dc01583d497e2d025bf6034a0dc19bfc3a37c600e5d9d718ff4f4839c342b5631e166a8b8ca30597029f0350f1abc38df175f68271", 0xe6, 0x5}], 0x1, &(0x7f00000029c0)={[{@journal_dev={'journal_dev', 0x3d, [0x3c, 0x0]}, 0x2c}, {@resuid={'resuid', 0x3d, [0x36, 0x78, 0x33, 0x38]}, 0x2c}, {@data_err_ignore='data_err=ignore', 0x2c}, {@norecovery='norecovery', 0x2c}]})

2018/04/25 05:15:36 executing program 3 (fault-call:3 fault-nth:5):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:36 executing program 1 (fault-call:3 fault-nth:8):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:36 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:36 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8)
ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x1, 0x0, [0x0]})
bind$can_raw(r1, &(0x7f00000001c0)={0x1d, r2}, 0x10)
ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x2)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
socket$can_raw(0x1d, 0x3, 0x1)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  147.934489] FAULT_INJECTION: forcing a failure.
[  147.934489] name failslab, interval 1, probability 0, space 0, times 0
[  147.945925] CPU: 1 PID: 11119 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  147.952884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  147.962263] Call Trace:
[  147.964918]  dump_stack+0x185/0x1d0
[  147.968623]  should_fail+0x87b/0xab0
[  147.972442]  should_failslab+0x279/0x2a0
[  147.976612]  __kmalloc+0xc2/0x350
[  147.980138]  ? sctp_add_bind_addr+0xb0/0x630
[  147.980881] FAULT_INJECTION: forcing a failure.
[  147.980881] name failslab, interval 1, probability 0, space 0, times 0
[  147.984590]  sctp_add_bind_addr+0xb0/0x630
[  147.984629]  sctp_copy_local_addr_list+0x4e1/0x610
[  147.984688]  sctp_copy_one_addr+0x20b/0xc50
[  148.009400]  sctp_bind_addr_copy+0x28c/0x970
[  148.013861]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  148.019427]  sctp_sendmsg+0x350f/0x6030
[  148.023465]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  148.028962]  ? kstrtoull+0x766/0x7e0
[  148.032713]  ? sctp_getsockopt+0x145b0/0x145b0
[  148.037336]  inet_sendmsg+0x48d/0x740
[  148.041200]  ? security_socket_sendmsg+0x9e/0x210
[  148.046091]  ? inet_getname+0x500/0x500
[  148.050074]  SYSC_sendto+0x6c3/0x7e0
[  148.053842]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  148.059329]  ? prepare_exit_to_usermode+0x149/0x3a0
[  148.064404]  SyS_sendto+0x8a/0xb0
[  148.067910]  do_syscall_64+0x309/0x430
[  148.071821]  ? SYSC_getpeername+0x560/0x560
[  148.076165]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  148.081363] RIP: 0033:0x455389
[  148.084557] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  148.092279] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  148.099556] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  148.106837] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  148.114108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  148.121386] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000005
[  148.128691] CPU: 0 PID: 11126 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  148.135647] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.145027] Call Trace:
[  148.147658]  dump_stack+0x185/0x1d0
[  148.151341]  should_fail+0x87b/0xab0
[  148.155150]  should_failslab+0x279/0x2a0
[  148.159267]  __kmalloc+0xc2/0x350
[  148.162778]  ? sctp_add_bind_addr+0xb0/0x630
[  148.167230]  sctp_add_bind_addr+0xb0/0x630
[  148.171505]  sctp_copy_local_addr_list+0x4e1/0x610
[  148.176502]  sctp_copy_one_addr+0x20b/0xc50
[  148.181029]  sctp_bind_addr_copy+0x28c/0x970
[  148.185506]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  148.191088]  sctp_sendmsg+0x350f/0x6030
[  148.195185]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  148.200722]  ? kstrtoull+0x766/0x7e0
[  148.204518]  ? sctp_getsockopt+0x145b0/0x145b0
[  148.209185]  inet_sendmsg+0x48d/0x740
[  148.213075]  ? security_socket_sendmsg+0x9e/0x210
[  148.217996]  ? inet_getname+0x500/0x500
[  148.222000]  SYSC_sendto+0x6c3/0x7e0
[  148.225803]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  148.231325]  ? prepare_exit_to_usermode+0x149/0x3a0
[  148.236455]  SyS_sendto+0x8a/0xb0
[  148.239996]  do_syscall_64+0x309/0x430
[  148.243941]  ? SYSC_getpeername+0x560/0x560
[  148.248299]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  148.253514] RIP: 0033:0x455389
[  148.256719] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  148.264467] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  148.271765] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  148.279075] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:37 executing program 7:
r0 = socket$inet_smc(0x2b, 0x1, 0x0)
r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800)
fcntl$dupfd(r0, 0x0, r1)
r2 = socket$netlink(0x10, 0x3, 0x4)
writev(r2, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:37 executing program 6 (fault-call:3 fault-nth:8):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:37 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x460400, 0x0)
ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0xeef, 0x2, 0x1, 0xfff, 0x101})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

[  148.286380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  148.293683] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000008
[  148.388967] FAULT_INJECTION: forcing a failure.
[  148.388967] name failslab, interval 1, probability 0, space 0, times 0
[  148.400489] CPU: 1 PID: 11136 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  148.407446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.416837] Call Trace:
[  148.419481]  dump_stack+0x185/0x1d0
[  148.423161]  should_fail+0x87b/0xab0
[  148.427005]  should_failslab+0x279/0x2a0
[  148.431183]  __kmalloc+0xc2/0x350
[  148.434709]  ? sctp_add_bind_addr+0xb0/0x630
[  148.439161]  sctp_add_bind_addr+0xb0/0x630
[  148.443446]  sctp_copy_local_addr_list+0x4e1/0x610
[  148.448441]  sctp_copy_one_addr+0x20b/0xc50
[  148.452890]  sctp_bind_addr_copy+0x28c/0x970
[  148.457376]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  148.462965]  sctp_sendmsg+0x350f/0x6030
[  148.467038]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  148.472583]  ? kstrtoull+0x766/0x7e0
[  148.476393]  ? sctp_getsockopt+0x145b0/0x145b0
[  148.481229]  inet_sendmsg+0x48d/0x740
[  148.485133]  ? security_socket_sendmsg+0x9e/0x210
[  148.490071]  ? inet_getname+0x500/0x500
[  148.494092]  SYSC_sendto+0x6c3/0x7e0
[  148.497904]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  148.503429]  ? prepare_exit_to_usermode+0x149/0x3a0
[  148.508542]  SyS_sendto+0x8a/0xb0
[  148.512100]  do_syscall_64+0x309/0x430
[  148.516051]  ? SYSC_getpeername+0x560/0x560
[  148.520440]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  148.525658] RIP: 0033:0x455389
[  148.528869] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  148.536618] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  148.543922] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  148.551227] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  148.558537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  148.565849] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000008
2018/04/25 05:15:37 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000000)={{0x7, 0x9}, 'port0\x00', 0x2, 0x80000, 0x6, 0x2, 0x3ff, 0x3f, 0x7fffffff, 0x0, 0x7, 0x1ff})
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:37 executing program 3 (fault-call:3 fault-nth:6):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:37 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x6100)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@rand_addr, @dev, <r2=>0x0}, &(0x7f0000000080)=0xc)
connect$packet(r1, &(0x7f00000000c0)={0x11, 0x1e, r2, 0x1, 0x100000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000140)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@uncond, 0x0, 0xc8, 0x130, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x7, 0x6, 0x1}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x11, 0x100000000, 0x8, 0x6, '\x00', 'syz1\x00', 0x4}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xff000000, 0xff000000, 'syzkaller1\x00', 'bond_slave_0\x00', {0xff}, {}, 0x0, 0x3, 0x48}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3, 0x2}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x1f, 0x2, 0x7e62818c}, {0x22b, 0x7, 0x6}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
r4 = socket$inet6(0xa, 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x20)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2, 0x0, 0x0, 0x0, 0x80}, 0x20)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:37 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:37 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x0, 'client0\x00', 0x1, "a941aa6d0c403f25", "7a2cd4a197974685d31cae6342155c31d347215edb8e20fcd635f5c00228ea75", 0x8, 0x1})
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000200)=0x8)
getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14)

2018/04/25 05:15:37 executing program 7:
writev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000300)="e27feaa7d37611f7a215938e8dd43ff108b9ac76dbf432dbbf8599d52a2890ae160b023c1bfbc06e99d36e1ef7d1b160b10ab42dd252b101549705b0073c52f25e0c01f42c61893afaa9403ffa7378487bab7428fc5c7e381fcb83e86141dad17769338d61cd3b7d554a26399d02ff8975c4521d061c6f098d8f3bcc"}], 0xa2f430a824cf9cf)
r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xafa, 0x200000)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gretap0\x00', &(0x7f0000000480)=@ethtool_perm_addr={0x20, 0x94, "81081119885e35df72a99fa81f848d794ea736f03a56da69f0755d56ee6f9b2d0cde15dc17b8da719cf4331da8cebf11027f5d7b8e296529e2127ebc14f61f2476b704fa715c0fdfe1d6c42e6b270fe63f182d983eec17df82a0533f7af34e061a8fdcf8d1ef075c50600aec6cb50a62aa2e529b0ff1cfffc2fa786620702821f88abf4639676d9a4fdf6cfbab6ca0788bf36879"}})
r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10)
recvmsg(r1, &(0x7f0000000440)={&(0x7f00000003c0)=@generic, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/174, 0xae}, {&(0x7f00000001c0)=""/102, 0x66}, {&(0x7f0000000240)=""/25, 0x19}], 0x3, 0x0, 0x0, 0xffffffff7fffffff}, 0x40)
ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000002c0)={0x1f, <r2=>0x0, 0x0, 0x180000})
ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000540)={r2, 0x401})

2018/04/25 05:15:37 executing program 6 (fault-call:3 fault-nth:9):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:37 executing program 1 (fault-call:3 fault-nth:9):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  148.756970] FAULT_INJECTION: forcing a failure.
[  148.756970] name failslab, interval 1, probability 0, space 0, times 0
[  148.768459] CPU: 1 PID: 11160 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  148.775427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.784822] Call Trace:
[  148.787471]  dump_stack+0x185/0x1d0
[  148.791242]  should_fail+0x87b/0xab0
[  148.795061]  should_failslab+0x279/0x2a0
[  148.799331]  __kmalloc+0xc2/0x350
[  148.802868]  ? sctp_add_bind_addr+0xb0/0x630
[  148.807338]  sctp_add_bind_addr+0xb0/0x630
[  148.811635]  sctp_copy_local_addr_list+0x4e1/0x610
[  148.816653]  sctp_copy_one_addr+0x20b/0xc50
[  148.821115]  sctp_bind_addr_copy+0x28c/0x970
[  148.825614]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  148.831213]  sctp_sendmsg+0x350f/0x6030
[  148.835287]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  148.840838]  ? kstrtoull+0x766/0x7e0
[  148.844641]  ? sctp_getsockopt+0x145b0/0x145b0
[  148.849319]  inet_sendmsg+0x48d/0x740
[  148.853237]  ? security_socket_sendmsg+0x9e/0x210
[  148.858201]  ? inet_getname+0x500/0x500
[  148.862232]  SYSC_sendto+0x6c3/0x7e0
[  148.866055]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  148.871595]  ? prepare_exit_to_usermode+0x149/0x3a0
[  148.876726]  SyS_sendto+0x8a/0xb0
[  148.880302]  do_syscall_64+0x309/0x430
[  148.884267]  ? SYSC_getpeername+0x560/0x560
[  148.888647]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  148.893872] RIP: 0033:0x455389
[  148.897087] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:37 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x213)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000180)={@mcast2, <r1=>0x0}, &(0x7f00000001c0)=0x3d50c5e9deaf67d5)
r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2)
ioctl$TIOCNOTTY(r2, 0x5422)
ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x1, 0x9, 0xfffffffffffffeff, 0x400, 0xfffffffffffffff9, 0x4020000, r1})

2018/04/25 05:15:37 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400002)
getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x9c, "9b341fcbff91d9498d663f39ed9932985ce88a7f79f2ff0c8a18bec856b39b1c2a0105fc8bf0676f5e7284eee48a037abf9b4ec847322171bd0c95abe748c8a2a057c7ae580120a8e332118cd019ecff3da12466fa0b8ea950ce2e0d35cffc301f2523bcc5a35c070b302265e8263aa3201d4f1c2cdcd99ec5736b032f5607e2ea8b08e9ef661bac2369c74233ff4e1db091413ccf52b622a0d73049"}, &(0x7f00000001c0)=0xc0)
ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000000c0)=0x3)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000200)={r0})
syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x6, 0x430001)

[  148.904846] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  148.912156] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  148.919462] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  148.926850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  148.934157] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000006
[  148.955745] FAULT_INJECTION: forcing a failure.
[  148.955745] name failslab, interval 1, probability 0, space 0, times 0
[  148.967231] CPU: 0 PID: 11155 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  148.972517] FAULT_INJECTION: forcing a failure.
[  148.972517] name failslab, interval 1, probability 0, space 0, times 0
[  148.974190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  148.974204] Call Trace:
[  148.974248]  dump_stack+0x185/0x1d0
[  148.974304]  should_fail+0x87b/0xab0
[  149.004815]  should_failslab+0x279/0x2a0
[  149.008957]  __kmalloc+0xc2/0x350
[  149.012459]  ? sctp_add_bind_addr+0xb0/0x630
[  149.016897]  sctp_add_bind_addr+0xb0/0x630
[  149.021154]  sctp_copy_local_addr_list+0x4e1/0x610
[  149.026120]  sctp_copy_one_addr+0x20b/0xc50
[  149.030519]  sctp_bind_addr_copy+0x28c/0x970
[  149.034964]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  149.040519]  sctp_sendmsg+0x350f/0x6030
[  149.044545]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  149.050630]  ? kstrtoull+0x766/0x7e0
[  149.054391]  ? sctp_getsockopt+0x145b0/0x145b0
[  149.059026]  inet_sendmsg+0x48d/0x740
[  149.062892]  ? security_socket_sendmsg+0x9e/0x210
[  149.067783]  ? inet_getname+0x500/0x500
[  149.071785]  SYSC_sendto+0x6c3/0x7e0
[  149.075559]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  149.081060]  ? prepare_exit_to_usermode+0x149/0x3a0
[  149.086141]  SyS_sendto+0x8a/0xb0
[  149.089655]  do_syscall_64+0x309/0x430
[  149.093579]  ? SYSC_getpeername+0x560/0x560
[  149.097927]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.103126] RIP: 0033:0x455389
[  149.106318] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  149.114052] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  149.121329] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  149.128606] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  149.135879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.143154] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000009
[  149.150465] CPU: 1 PID: 11175 Comm: syz-executor6 Not tainted 4.16.0+ #87
2018/04/25 05:15:38 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  149.157428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.166815] Call Trace:
[  149.169456]  dump_stack+0x185/0x1d0
[  149.173132]  should_fail+0x87b/0xab0
[  149.176944]  should_failslab+0x279/0x2a0
[  149.181112]  __kmalloc+0xc2/0x350
[  149.184633]  ? sctp_add_bind_addr+0xb0/0x630
[  149.189086]  sctp_add_bind_addr+0xb0/0x630
[  149.193374]  sctp_copy_local_addr_list+0x4e1/0x610
[  149.198387]  sctp_copy_one_addr+0x20b/0xc50
[  149.202845]  sctp_bind_addr_copy+0x28c/0x970
[  149.207334]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  149.212950]  sctp_sendmsg+0x350f/0x6030
[  149.217021]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  149.222550]  ? kstrtoull+0x766/0x7e0
[  149.226333]  ? sctp_getsockopt+0x145b0/0x145b0
[  149.230999]  inet_sendmsg+0x48d/0x740
[  149.234895]  ? security_socket_sendmsg+0x9e/0x210
[  149.239854]  ? inet_getname+0x500/0x500
[  149.243880]  SYSC_sendto+0x6c3/0x7e0
[  149.247693]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  149.253234]  ? prepare_exit_to_usermode+0x149/0x3a0
[  149.258363]  SyS_sendto+0x8a/0xb0
[  149.261928]  do_syscall_64+0x309/0x430
[  149.265881]  ? SYSC_getpeername+0x560/0x560
[  149.270258]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.275479] RIP: 0033:0x455389
[  149.278690] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  149.286443] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  149.293752] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  149.301058] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:38 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)

2018/04/25 05:15:38 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  149.308360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  149.315664] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000009
2018/04/25 05:15:38 executing program 5:
syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000000100)="e1ecf1a32857db8d874aa7833cd92ea5b414293d0982f6b518b0e4a33a1d2c0b551dcd5e2736ec0955e90e0dd23c15a208cc1500b6e6471544a49245738ad3f2de280fc161046b0311d7657ae6e81894136a47a6dc3f8cb6639eca4cf1939371a8e9d8d6228cd8e92c8c04f92e7cf5de28e0c1509108c31a65d260bac28542d6bf7daa65536252b19d2d1f9e4f40ff72d2d77cea0961a1b86143f97d3a7fd40dda4bc12ba3d2a99eac946dd594be57b500e6c393c7dc124b04080856d0263cdf411c5be878b76fd23fffd39fa5b2991d07d6bb31c1ffa93e7d5e0df6df52fb9ed7617f1255c6085656b222ba82", 0xed, 0x6}], 0x0, &(0x7f0000000240)={[{@session={'session', 0x3d, [0x3c, 0x32, 0x7a]}, 0x2c}, {@sbsector={'sbsector', 0x3d, [0x0, 0x78, 0x0, 0x34, 0x31, 0x7f, 0x78, 0x31, 0x38, 0x2d]}, 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@mode={'mode', 0x3d, [0x34, 0x78, 0x37, 0x33, 0x31, 0x0, 0x33, 0x37, 0x35, 0x7f]}, 0x2c}]})
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x1, 0x101000)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000340))
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x100, 0x0)
ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000002c0))

2018/04/25 05:15:38 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x84000, 0x0)
accept(r0, &(0x7f0000000140)=@ll={0x0, 0x0, <r2=>0x0}, &(0x7f00000001c0)=0x80)
sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@ipv4_deladdr={0x0, 0x15, 0x20, 0x70bd26, 0x25dfdbfe, {0x2, 0x5f, 0x6, 0xc8, r2}, [@IFA_LABEL={0x0, 0x3, 'ipddp0\x00'}, @IFA_LOCAL={0x0, 0x2}, @IFA_LOCAL={0x0, 0x2, @multicast1=0xe0000001}]}, 0xffffffffffffff8e}, 0x1, 0x0, 0x0, 0x8800}, 0x4000)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
syz_mount_image$gfs2(&(0x7f0000000300)='gfs2\x00', &(0x7f0000000340)='./file0\x00', 0x1, 0x0, &(0x7f0000000380), 0x4000, &(0x7f00000003c0)={[{@meta='meta', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x7d, 0x7b, 0x3a]}, 0x2c}, {@quota='quota', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x34, 0x7f, 0x33, 0x31]}, 0x2c}, {@suiddir='suiddir', 0x2c}, {@noquota='noquota', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@norecovery='norecovery', 0x2c}, {@localflocks='localflocks', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x7d, 0x35, 0x39]}, 0x2c}]})
setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200)=0x7fffffff, 0x4)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffffa, 0x80001)
ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x7, 0x800}, {0x2, 0x39}, {0xfff, 0xe97}]})

2018/04/25 05:15:38 executing program 3 (fault-call:3 fault-nth:7):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:38 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f00000000c0)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x111200)
ioctl$VT_ACTIVATE(r1, 0x5606, 0x401)

2018/04/25 05:15:38 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90)

[  149.860029] FAULT_INJECTION: forcing a failure.
[  149.860029] name failslab, interval 1, probability 0, space 0, times 0
[  149.871478] CPU: 0 PID: 11206 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  149.878434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  149.887817] Call Trace:
[  149.890457]  dump_stack+0x185/0x1d0
[  149.894130]  should_fail+0x87b/0xab0
[  149.897943]  should_failslab+0x279/0x2a0
[  149.902069]  __kmalloc+0xc2/0x350
[  149.905570]  ? sctp_add_bind_addr+0xb0/0x630
[  149.910029]  sctp_add_bind_addr+0xb0/0x630
[  149.914312]  sctp_copy_local_addr_list+0x4e1/0x610
[  149.919315]  sctp_copy_one_addr+0x20b/0xc50
[  149.923759]  sctp_bind_addr_copy+0x28c/0x970
[  149.928239]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  149.933823]  sctp_sendmsg+0x350f/0x6030
[  149.937898]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  149.943432]  ? kstrtoull+0x766/0x7e0
[  149.947232]  ? sctp_getsockopt+0x145b0/0x145b0
[  149.951891]  inet_sendmsg+0x48d/0x740
[  149.955791]  ? security_socket_sendmsg+0x9e/0x210
[  149.960726]  ? inet_getname+0x500/0x500
[  149.964744]  SYSC_sendto+0x6c3/0x7e0
[  149.968565]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  149.974096]  ? prepare_exit_to_usermode+0x149/0x3a0
[  149.979212]  SyS_sendto+0x8a/0xb0
[  149.982765]  do_syscall_64+0x309/0x430
[  149.986718]  ? SYSC_getpeername+0x560/0x560
[  149.991090]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  149.996312] RIP: 0033:0x455389
[  149.999535] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:39 executing program 1 (fault-call:3 fault-nth:10):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 7:
socket$netlink(0x10, 0x3, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x8)
r1 = memfd_create(&(0x7f0000000000)='(\x00', 0x1)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={<r2=>0x0, 0x5, 0x1, [0x100000000]}, &(0x7f0000000100)=0xa)
setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x9, 0x3, 0x2}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in6={{0xa, 0x2, 0x9, @empty, 0x7}}, [0x9b, 0x1, 0x54a, 0x4, 0x8000, 0x6, 0x80, 0x15, 0x3ff, 0x5, 0xc0a, 0x8, 0xffffffffffffff00, 0x7, 0x5]}, &(0x7f0000000280)=0x100)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:39 executing program 2:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
ioctl$VT_WAITACTIVE(r0, 0x5607)
r1 = syz_open_procfs(0x0, &(0x7f00005f7000)="736d6170b524")
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x1)
sendfile(r2, r1, &(0x7f00000001c0), 0x10000)

2018/04/25 05:15:39 executing program 6 (fault-call:3 fault-nth:10):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:39 executing program 3 (fault-call:3 fault-nth:8):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  150.007280] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  150.014555] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  150.021828] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  150.029105] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  150.036386] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000007
[  150.141321] FAULT_INJECTION: forcing a failure.
[  150.141321] name failslab, interval 1, probability 0, space 0, times 0
[  150.152684] CPU: 0 PID: 11240 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  150.159640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.169026] Call Trace:
[  150.171671]  dump_stack+0x185/0x1d0
[  150.175350]  should_fail+0x87b/0xab0
[  150.179112]  should_failslab+0x279/0x2a0
[  150.183263]  __kmalloc+0xc2/0x350
[  150.186789]  ? sctp_add_bind_addr+0xb0/0x630
2018/04/25 05:15:39 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
preadv(r0, &(0x7f00000022c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/146, 0x92}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/228, 0xe4}], 0x3, 0x0)

[  150.191250]  sctp_add_bind_addr+0xb0/0x630
[  150.195535]  sctp_copy_local_addr_list+0x4e1/0x610
[  150.200543]  sctp_copy_one_addr+0x20b/0xc50
[  150.204979]  sctp_bind_addr_copy+0x28c/0x970
[  150.209459]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  150.215054]  sctp_sendmsg+0x350f/0x6030
[  150.219121]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.224654]  ? kstrtoull+0x766/0x7e0
[  150.228450]  ? sctp_getsockopt+0x145b0/0x145b0
[  150.233122]  inet_sendmsg+0x48d/0x740
[  150.237021]  ? security_socket_sendmsg+0x9e/0x210
[  150.241971]  ? inet_getname+0x500/0x500
[  150.245985]  SYSC_sendto+0x6c3/0x7e0
[  150.249797]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  150.254833] FAULT_INJECTION: forcing a failure.
[  150.254833] name failslab, interval 1, probability 0, space 0, times 0
[  150.255316]  ? prepare_exit_to_usermode+0x149/0x3a0
[  150.255409]  SyS_sendto+0x8a/0xb0
[  150.275109]  do_syscall_64+0x309/0x430
[  150.279038]  ? SYSC_getpeername+0x560/0x560
[  150.283386]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.288583] RIP: 0033:0x455389
[  150.291870] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  150.299600] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  150.306876] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  150.314172] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  150.321455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  150.328727] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000a
[  150.336069] CPU: 1 PID: 11246 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  150.340409] FAULT_INJECTION: forcing a failure.
[  150.340409] name failslab, interval 1, probability 0, space 0, times 0
[  150.343011] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.343023] Call Trace:
[  150.343063]  dump_stack+0x185/0x1d0
[  150.343099]  should_fail+0x87b/0xab0
[  150.343196]  should_failslab+0x279/0x2a0
[  150.377687]  __kmalloc+0xc2/0x350
[  150.381196]  ? sctp_add_bind_addr+0xb0/0x630
[  150.385619]  sctp_add_bind_addr+0xb0/0x630
[  150.389869]  sctp_copy_local_addr_list+0x4e1/0x610
[  150.394831]  sctp_copy_one_addr+0x20b/0xc50
[  150.399230]  sctp_bind_addr_copy+0x28c/0x970
[  150.403673]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  150.409225]  sctp_sendmsg+0x350f/0x6030
[  150.413252]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.418742]  ? kstrtoull+0x766/0x7e0
[  150.422492]  ? sctp_getsockopt+0x145b0/0x145b0
[  150.427120]  inet_sendmsg+0x48d/0x740
[  150.430987]  ? security_socket_sendmsg+0x9e/0x210
[  150.435882]  ? inet_getname+0x500/0x500
[  150.439866]  SYSC_sendto+0x6c3/0x7e0
[  150.443630]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  150.449115]  ? prepare_exit_to_usermode+0x149/0x3a0
[  150.454186]  SyS_sendto+0x8a/0xb0
[  150.457694]  do_syscall_64+0x309/0x430
[  150.461605]  ? SYSC_getpeername+0x560/0x560
[  150.465944]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.471137] RIP: 0033:0x455389
[  150.474330] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  150.482054] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  150.489331] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  150.496606] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  150.503884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  150.511158] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000008
[  150.518463] CPU: 0 PID: 11236 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  150.525423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.534807] Call Trace:
[  150.537446]  dump_stack+0x185/0x1d0
[  150.541128]  should_fail+0x87b/0xab0
[  150.544942]  should_failslab+0x279/0x2a0
[  150.549115]  __kmalloc+0xc2/0x350
[  150.552650]  ? sctp_add_bind_addr+0xb0/0x630
[  150.557122]  sctp_add_bind_addr+0xb0/0x630
[  150.561414]  sctp_copy_local_addr_list+0x4e1/0x610
[  150.566427]  sctp_copy_one_addr+0x20b/0xc50
[  150.570887]  sctp_bind_addr_copy+0x28c/0x970
[  150.575381]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  150.580973]  sctp_sendmsg+0x350f/0x6030
[  150.585048]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.590585]  ? kstrtoull+0x766/0x7e0
[  150.594381]  ? sctp_getsockopt+0x145b0/0x145b0
[  150.599041]  inet_sendmsg+0x48d/0x740
[  150.602936]  ? security_socket_sendmsg+0x9e/0x210
[  150.607870]  ? inet_getname+0x500/0x500
[  150.611884]  SYSC_sendto+0x6c3/0x7e0
[  150.615692]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  150.621217]  ? prepare_exit_to_usermode+0x149/0x3a0
[  150.626346]  SyS_sendto+0x8a/0xb0
[  150.629898]  do_syscall_64+0x309/0x430
[  150.633843]  ? SYSC_getpeername+0x560/0x560
[  150.638212]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.643614] RIP: 0033:0x455389
[  150.646820] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  150.654564] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  150.661870] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  150.669167] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  150.676473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  150.683774] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000a
2018/04/25 05:15:39 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x800, 0x0)
chdir(&(0x7f0000000100)='./file0\x00')
ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0))

2018/04/25 05:15:39 executing program 4:
r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd)
r1 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="339a3a9401147a3a06558833116ab075ab7d4d56513eb1", 0x17, 0xfffffffffffffffa)
keyctl$link(0x8, r0, r1)
add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="39f3ce1e2a066dad8dc3f7f40a0ea60eba5d3bf2c18005184c93bb6739b1e0a4f55d633e2c61ba51812b52079169958c7941d85148f96cf011544cbce2648012795bb638d4dafff94abf3c1b80902a913cdeb37e26f66cde710fbd881c152e54544701b331708088dec62354ea62482eb581ff66bc3e01a134bca80cd5605c80c1ce091ea725d08ca053dd85fb8400535a1e32809cf97b95b10524a0b9f1c35dd9b5d3afc5c69efa03f98997a181e04bddb76b4796383d1bd270b16fa41984e338f8c91e", 0xc4, r1)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x0)
sendfile(r4, r2, &(0x7f0000c7a000), 0x10000)
r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0x11d, <r6=>0x0, 0x10000, 0x1})
ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000340)={r6, 0x400})
ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5)

2018/04/25 05:15:39 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x700, 0x0)
getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4)

2018/04/25 05:15:39 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
sendfile(r1, r0, &(0x7f0000000080), 0x8)
setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10)

2018/04/25 05:15:39 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x400000000000004)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0)
r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfff, 0x111000)
ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000100)={0x2, 0x7, 0x10000, 0x5019a6fc})
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:39 executing program 1 (fault-call:3 fault-nth:11):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 3 (fault-call:3 fault-nth:9):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:39 executing program 6 (fault-call:3 fault-nth:11):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  150.852591] FAULT_INJECTION: forcing a failure.
[  150.852591] name failslab, interval 1, probability 0, space 0, times 0
[  150.864007] CPU: 0 PID: 11263 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  150.870972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  150.880364] Call Trace:
[  150.882999]  dump_stack+0x185/0x1d0
[  150.886337] FAULT_INJECTION: forcing a failure.
[  150.886337] name failslab, interval 1, probability 0, space 0, times 0
[  150.886673]  should_fail+0x87b/0xab0
[  150.886763]  should_failslab+0x279/0x2a0
[  150.905742]  __kmalloc+0xc2/0x350
[  150.909240]  ? sctp_add_bind_addr+0xb0/0x630
[  150.913677]  sctp_add_bind_addr+0xb0/0x630
[  150.917934]  sctp_copy_local_addr_list+0x4e1/0x610
[  150.922904]  sctp_copy_one_addr+0x20b/0xc50
[  150.927300]  sctp_bind_addr_copy+0x28c/0x970
[  150.931744]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  150.937294]  sctp_sendmsg+0x350f/0x6030
[  150.941320]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  150.946814]  ? kstrtoull+0x766/0x7e0
[  150.950563]  ? sctp_getsockopt+0x145b0/0x145b0
[  150.955187]  inet_sendmsg+0x48d/0x740
[  150.959050]  ? security_socket_sendmsg+0x9e/0x210
[  150.963943]  ? inet_getname+0x500/0x500
[  150.967929]  SYSC_sendto+0x6c3/0x7e0
[  150.971697]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  150.977183]  ? prepare_exit_to_usermode+0x149/0x3a0
[  150.982254]  SyS_sendto+0x8a/0xb0
[  150.985761]  do_syscall_64+0x309/0x430
[  150.989674]  ? SYSC_getpeername+0x560/0x560
[  150.994012]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  150.999212] RIP: 0033:0x455389
[  151.002401] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.010122] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  151.017395] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  151.024668] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  151.031940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.039211] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000b
[  151.047096] CPU: 1 PID: 11275 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  151.054050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.063435] Call Trace:
[  151.066069]  dump_stack+0x185/0x1d0
[  151.069747]  should_fail+0x87b/0xab0
[  151.073564]  should_failslab+0x279/0x2a0
[  151.077692]  __kmalloc+0xc2/0x350
[  151.081206]  ? sctp_add_bind_addr+0xb0/0x630
[  151.085663]  sctp_add_bind_addr+0xb0/0x630
[  151.089957]  sctp_copy_local_addr_list+0x4e1/0x610
[  151.094958]  sctp_copy_one_addr+0x20b/0xc50
[  151.099392]  sctp_bind_addr_copy+0x28c/0x970
[  151.103873]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  151.109428]  sctp_sendmsg+0x350f/0x6030
[  151.113451]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.118933]  ? kstrtoull+0x766/0x7e0
[  151.122677]  ? sctp_getsockopt+0x145b0/0x145b0
[  151.127297]  inet_sendmsg+0x48d/0x740
[  151.131146]  ? security_socket_sendmsg+0x9e/0x210
[  151.136036]  ? inet_getname+0x500/0x500
[  151.140023]  SYSC_sendto+0x6c3/0x7e0
[  151.143785]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  151.149266]  ? prepare_exit_to_usermode+0x149/0x3a0
[  151.154332]  SyS_sendto+0x8a/0xb0
[  151.157834]  do_syscall_64+0x309/0x430
[  151.161740]  ? SYSC_getpeername+0x560/0x560
[  151.166071]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.171262] RIP: 0033:0x455389
[  151.174459] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.182175] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  151.189444] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  151.196715] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:40 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
getrandom(&(0x7f00000000c0)=""/102, 0x66, 0x1)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  151.203987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.211263] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000b
[  151.226093] FAULT_INJECTION: forcing a failure.
[  151.226093] name failslab, interval 1, probability 0, space 0, times 0
[  151.237433] CPU: 1 PID: 11279 Comm: syz-executor3 Not tainted 4.16.0+ #87
[  151.244381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.253759] Call Trace:
[  151.256396]  dump_stack+0x185/0x1d0
[  151.260072]  should_fail+0x87b/0xab0
[  151.263891]  should_failslab+0x279/0x2a0
[  151.268071]  __kmalloc+0xc2/0x350
[  151.271602]  ? sctp_add_bind_addr+0xb0/0x630
[  151.276063]  sctp_add_bind_addr+0xb0/0x630
[  151.280356]  sctp_copy_local_addr_list+0x4e1/0x610
[  151.285347]  sctp_copy_one_addr+0x20b/0xc50
[  151.289790]  sctp_bind_addr_copy+0x28c/0x970
[  151.294272]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  151.299862]  sctp_sendmsg+0x350f/0x6030
[  151.303921]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.309446]  ? kstrtoull+0x766/0x7e0
[  151.313228]  ? sctp_getsockopt+0x145b0/0x145b0
[  151.317853]  inet_sendmsg+0x48d/0x740
[  151.321692]  ? security_socket_sendmsg+0x9e/0x210
[  151.326576]  ? inet_getname+0x500/0x500
[  151.330584]  SYSC_sendto+0x6c3/0x7e0
[  151.334386]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  151.339912]  ? prepare_exit_to_usermode+0x149/0x3a0
[  151.345020]  SyS_sendto+0x8a/0xb0
[  151.348571]  do_syscall_64+0x309/0x430
[  151.352517]  ? SYSC_getpeername+0x560/0x560
[  151.356884]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.362103] RIP: 0033:0x455389
[  151.365320] RSP: 002b:00007f056a2d6c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.373067] RAX: ffffffffffffffda RBX: 00007f056a2d76d4 RCX: 0000000000455389
[  151.380363] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  151.387660] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  151.394954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/25 05:15:40 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ptrace$cont(0x9, r1, 0x1, 0x8)
r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x50f, 0x2000)
mkdirat$cgroup(r2, &(0x7f00000000c0)='syz1\x00', 0x1ff)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:40 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
sendto(r0, &(0x7f0000000080)="61c30c58fa7c34d586cb0d97af2714578d8b5922c4001594e048f0e911c2b7d844cae6d7e48c092cb2e2f0fc52abefc387fc3d48456dc0517ae5ac5ed0def65c197818ebddbe49455c90620b808eeaa5f92e8394058f72cc3de36c82ddf3577bc5b91b8c628ca891ca36854a039699c29101e276186bd8c9dddbbbbc0c0c12265afa3373d9864af74f889696f9c16b2ebffbe1eb717a4dac2e3a6b78b513d6011cbb36472892fa023d0de140e2ad5be9b5eef8f54e79abcfc49c05af01b8932680c3ae0b869cea", 0xc7, 0x1, 0x0, 0x0)

2018/04/25 05:15:40 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000edeff8)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
fcntl$setsig(r0, 0xa, 0x14)
sendfile(r2, r0, &(0x7f0000c7a000), 0x10000)
ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000000)=""/212)
ioctl$KDSETMODE(r1, 0x4b3a, 0x0)

2018/04/25 05:15:40 executing program 4:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:40 executing program 6 (fault-call:3 fault-nth:12):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  151.402253] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000009
2018/04/25 05:15:40 executing program 1 (fault-call:3 fault-nth:12):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  151.579104] FAULT_INJECTION: forcing a failure.
[  151.579104] name failslab, interval 1, probability 0, space 0, times 0
[  151.590522] CPU: 1 PID: 11295 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  151.597480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.606869] Call Trace:
[  151.609513]  dump_stack+0x185/0x1d0
[  151.613198]  should_fail+0x87b/0xab0
[  151.617023]  should_failslab+0x279/0x2a0
[  151.621207]  __kmalloc+0xc2/0x350
[  151.624742]  ? sctp_add_bind_addr+0xb0/0x630
[  151.629207]  sctp_add_bind_addr+0xb0/0x630
[  151.633497]  sctp_copy_local_addr_list+0x4e1/0x610
[  151.638487]  sctp_copy_one_addr+0x20b/0xc50
[  151.642945]  sctp_bind_addr_copy+0x28c/0x970
[  151.643444] FAULT_INJECTION: forcing a failure.
[  151.643444] name failslab, interval 1, probability 0, space 0, times 0
[  151.647511]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  151.647552]  sctp_sendmsg+0x350f/0x6030
[  151.647623]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.647705]  ? kstrtoull+0x766/0x7e0
[  151.677530]  ? sctp_getsockopt+0x145b0/0x145b0
[  151.682176]  inet_sendmsg+0x48d/0x740
[  151.686047]  ? security_socket_sendmsg+0x9e/0x210
[  151.690939]  ? inet_getname+0x500/0x500
[  151.694925]  SYSC_sendto+0x6c3/0x7e0
[  151.698696]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  151.704205]  ? prepare_exit_to_usermode+0x149/0x3a0
[  151.709377]  SyS_sendto+0x8a/0xb0
[  151.712889]  do_syscall_64+0x309/0x430
[  151.716800]  ? SYSC_getpeername+0x560/0x560
[  151.721139]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.726333] RIP: 0033:0x455389
[  151.729524] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.737250] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  151.744520] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  151.751795] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  151.759074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.766349] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000c
[  151.773654] CPU: 0 PID: 11303 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  151.780607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  151.789994] Call Trace:
[  151.792630]  dump_stack+0x185/0x1d0
[  151.796307]  should_fail+0x87b/0xab0
[  151.800123]  should_failslab+0x279/0x2a0
[  151.804303]  __kmalloc+0xc2/0x350
[  151.807828]  ? sctp_add_bind_addr+0xb0/0x630
[  151.812380]  sctp_add_bind_addr+0xb0/0x630
[  151.816666]  sctp_copy_local_addr_list+0x4e1/0x610
[  151.821666]  sctp_copy_one_addr+0x20b/0xc50
[  151.826115]  sctp_bind_addr_copy+0x28c/0x970
[  151.830591]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  151.836174]  sctp_sendmsg+0x350f/0x6030
[  151.840235]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  151.845755]  ? kstrtoull+0x766/0x7e0
[  151.849536]  ? sctp_getsockopt+0x145b0/0x145b0
[  151.854192]  inet_sendmsg+0x48d/0x740
[  151.858081]  ? security_socket_sendmsg+0x9e/0x210
[  151.863006]  ? inet_getname+0x500/0x500
[  151.867014]  SYSC_sendto+0x6c3/0x7e0
[  151.870819]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  151.876343]  ? prepare_exit_to_usermode+0x149/0x3a0
[  151.881452]  SyS_sendto+0x8a/0xb0
[  151.884994]  do_syscall_64+0x309/0x430
[  151.888934]  ? SYSC_getpeername+0x560/0x560
[  151.893303]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  151.898527] RIP: 0033:0x455389
[  151.901734] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  151.909503] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  151.916803] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
2018/04/25 05:15:40 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
finit_module(r0, &(0x7f0000000180)='\x00', 0x2)
getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10)

2018/04/25 05:15:40 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=<r1=>0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x1733103dcca44ee9)
perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x4000000000000009, 0x1a3, 0x40, 0x8000000000000000, 0x0, 0x3ff, 0x200, 0x4, 0x2, 0xffffffffffff7fff, 0x1, 0x200, 0x0, 0x7, 0x2, 0x3f, 0x6, 0x8, 0x81, 0x9, 0x7, 0x7, 0x400, 0x798d, 0x8, 0x5, 0xa0, 0x7, 0x2, 0x4, 0x8000, 0x7, 0x9, 0xfffffffffffffffa, 0x20, 0x9, 0x0, 0x3, 0x5, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0x10, 0x4, 0x7, 0x1bf6, 0x3ff, 0x8}, r1, 0xc, r2, 0x1)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000000140)={0xc, 0x4, 0x8, 0xeb19})
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:40 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x20000004)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  151.924095] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  151.931385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  151.938678] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000c
2018/04/25 05:15:41 executing program 4 (fault-call:5 fault-nth:0):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:41 executing program 6 (fault-call:3 fault-nth:13):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:41 executing program 2:
socket$rds(0x15, 0x5, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00')
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x2)
sendfile(r1, r0, &(0x7f0000c7a000), 0x10000)
ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040))

2018/04/25 05:15:41 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = fcntl$dupfd(r0, 0x406, r0)
utimes(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x77359400}})
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x11010004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r2, 0x8, 0x70bd28, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x24d}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6c7}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000}, 0x40)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:41 executing program 0:
socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000000000))
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:41 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x44000, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={<r2=>0x0}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={r2, 0x5ca}, &(0x7f00000003c0)=0x8)
pipe(&(0x7f0000000100)={<r3=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000140)=0x8, 0x4)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
sendto$inet6(r0, &(0x7f0000000000)="b7cfe62fe752bda07b340408d3d81c46853a3eb16822e26cab6638d19e765d3576d5eb88e3ed0eed648b9870e73eff763f9e231f002516ff3a74c48fe699557a1f3b8ca757980acb12f908147d5443ac23b9f43c563753e5e465d532b1424f47a6567d45dcef4cf14016bb1b2b51fad58a7ffa1cba64b72c91f101ebbe9e58faa10678ed3ecf042c151a6361928667e6ae6c0e8d79e303dc5b4ad5d6579f857a8dc0f9ba874299d3807f0f5ce740b54e04ebb34a9970", 0xb6, 0x3, &(0x7f00000000c0)={0xa, 0x4e23, 0x6, @empty, 0x80000001}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x200}, 0x8)
connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0xff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x1c)
bind$bt_l2cap(r0, &(0x7f0000000440)={0x1f, 0x2, {0x6, 0x7, 0x7f, 0x20, 0x3, 0xa6b}, 0x1}, 0xe)
r4 = add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc)
keyctl$setperm(0x5, r4, 0xff)
ioctl$TIOCMBIS(r3, 0x5416, &(0x7f00000001c0)=0xda)
syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x2, 0x40)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0xffffffff, @loopback={0x0, 0x1}, 0x8}, 0xfffffffffffffea7)

2018/04/25 05:15:41 executing program 1 (fault-call:3 fault-nth:13):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:41 executing program 7:
socket$netlink(0x10, 0x3, 0x4)

[  152.231893] FAULT_INJECTION: forcing a failure.
[  152.231893] name failslab, interval 1, probability 0, space 0, times 0
[  152.243410] CPU: 1 PID: 11331 Comm: syz-executor4 Not tainted 4.16.0+ #87
[  152.250372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.259760] Call Trace:
[  152.262413]  dump_stack+0x185/0x1d0
[  152.266093]  should_fail+0x87b/0xab0
[  152.269868]  should_failslab+0x279/0x2a0
[  152.273987]  __kmalloc_track_caller+0x208/0xcb0
2018/04/25 05:15:41 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
restart_syscall()
creat(&(0x7f00000000c0)='./file0\x00', 0x100)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000140)=0xfffffffffffffe8d)

[  152.278719]  ? do_ipv6_setsockopt+0x3669/0x67d0
[  152.283443]  ? __local_bh_enable_ip+0x3b/0x140
[  152.288115]  memdup_user+0x7c/0x200
[  152.291803]  do_ipv6_setsockopt+0x3669/0x67d0
[  152.296406]  ? __msan_metadata_ptr_for_load_8+0x10/0x20
[  152.301843]  ? unlock_page_memcg+0x7a/0x160
[  152.306230]  ? page_add_file_rmap+0x5fe/0x6b0
[  152.310801]  ? kstrtoull+0x757/0x7e0
[  152.314592]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  152.320118]  ? kstrtoull+0x766/0x7e0
[  152.323931]  ipv6_setsockopt+0xf8/0x340
[  152.328003]  ? ipv6_update_options+0x510/0x510
2018/04/25 05:15:41 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0xbcfb, 0x100000001, 0x5, 0x4, 0x3b, 0x8, 0x3, {<r1=>0x0, @in6={{0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x20, 0x1, 0x8, 0x8001, 0x3}}, &(0x7f0000000280)=0xb0)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0x3}, 0xfffffff3)
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4)
ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  152.332669]  sctp_setsockopt+0x68e/0x10820
[  152.336990]  ? kmsan_set_origin_inline+0x6b/0x120
[  152.341913]  ? __msan_poison_alloca+0x15c/0x1d0
[  152.346664]  ? __fdget+0x4e/0x60
[  152.350112]  ? __fget_light+0x56/0x710
[  152.354054]  ? sctp_shutdown+0x270/0x270
[  152.358161]  sock_common_setsockopt+0x136/0x170
[  152.362946]  ? sock_common_recvmsg+0x270/0x270
[  152.367644]  SYSC_setsockopt+0x4b8/0x570
[  152.371825]  SyS_setsockopt+0x76/0xa0
[  152.375725]  do_syscall_64+0x309/0x430
[  152.379669]  ? SYSC_recv+0xe0/0xe0
[  152.383263]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  152.388485] RIP: 0033:0x455389
[  152.391695] RSP: 002b:00007fc5b0c8ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[  152.399449] RAX: ffffffffffffffda RBX: 00007fc5b0c8f6d4 RCX: 0000000000455389
[  152.406751] RDX: 0000000000000030 RSI: 0000000000000029 RDI: 0000000000000013
[  152.414057] RBP: 000000000072bea0 R08: 0000000000000090 R09: 0000000000000000
[  152.421365] R10: 00000000202c2000 R11: 0000000000000246 R12: 0000000000000015
[  152.428675] R13: 0000000000000554 R14: 00000000006fb080 R15: 0000000000000000
[  152.438632] FAULT_INJECTION: forcing a failure.
[  152.438632] name failslab, interval 1, probability 0, space 0, times 0
[  152.450117] CPU: 0 PID: 11333 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  152.457077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.466473] Call Trace:
[  152.469117]  dump_stack+0x185/0x1d0
[  152.472793]  should_fail+0x87b/0xab0
[  152.476578]  should_failslab+0x279/0x2a0
[  152.480707]  __kmalloc+0xc2/0x350
[  152.484202]  ? sctp_add_bind_addr+0xb0/0x630
[  152.488631]  sctp_add_bind_addr+0xb0/0x630
[  152.492885]  sctp_copy_local_addr_list+0x4e1/0x610
[  152.497851]  sctp_copy_one_addr+0x20b/0xc50
[  152.502237]  sctp_bind_addr_copy+0x28c/0x970
[  152.506673]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  152.512226]  sctp_sendmsg+0x350f/0x6030
[  152.516253]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  152.521743]  ? kstrtoull+0x766/0x7e0
[  152.525491]  ? sctp_getsockopt+0x145b0/0x145b0
[  152.530118]  inet_sendmsg+0x48d/0x740
[  152.533978]  ? security_socket_sendmsg+0x9e/0x210
[  152.538864]  ? inet_getname+0x500/0x500
[  152.542846]  SYSC_sendto+0x6c3/0x7e0
[  152.546608]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  152.552437]  ? prepare_exit_to_usermode+0x149/0x3a0
[  152.557504]  SyS_sendto+0x8a/0xb0
[  152.561101]  do_syscall_64+0x309/0x430
[  152.565020]  ? SYSC_getpeername+0x560/0x560
[  152.569379]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  152.574576] RIP: 0033:0x455389
2018/04/25 05:15:41 executing program 2:
seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f00003aa000)=[{0x80}, {0x6}]})
syslog(0xa, &(0x7f00000000c0)=""/246, 0xf6)
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
fcntl$setlease(r0, 0x400, 0x0)
r1 = getpgid(0x0)
ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000000080)={&(0x7f0000000000)=""/108, 0x6c})

2018/04/25 05:15:41 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
getsockopt$inet6_dccp_int(r0, 0x21, 0x9b9bcb24d2dff3a8, &(0x7f0000000080), &(0x7f0000000180)=0x4)
writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="09cd6ebbf6255e652394e9393fb1392d5341e5f78a8c92dd5aab3982119727fca9125771d1b1719992684026324096c1a10cabf83ed49ec050f19348a63f955715b9bf84580cbcb28124681ee92fd8dba59a11423e777699dc40", 0x2d}], 0x1)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xc9af6207d299eb02, 0x0)
syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xd71, 0x8100)
ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000040)={0x0, 0xd7, 0x5, 0x41, &(0x7f0000ffb000/0x3000)=nil, 0x164})

[  152.577764] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  152.585482] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  152.592753] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  152.600044] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  152.607349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  152.614620] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000d
[  152.656422] FAULT_INJECTION: forcing a failure.
[  152.656422] name failslab, interval 1, probability 0, space 0, times 0
[  152.667855] CPU: 0 PID: 11341 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  152.668271] audit: type=1326 audit(1524633341.667:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11351 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0
[  152.674812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.674827] Call Trace:
[  152.674870]  dump_stack+0x185/0x1d0
[  152.674910]  should_fail+0x87b/0xab0
[  152.674996]  should_failslab+0x279/0x2a0
[  152.675085]  __kmalloc+0xc2/0x350
[  152.721424]  ? sctp_add_bind_addr+0xb0/0x630
[  152.725893]  sctp_add_bind_addr+0xb0/0x630
[  152.730191]  sctp_copy_local_addr_list+0x4e1/0x610
[  152.735204]  sctp_copy_one_addr+0x20b/0xc50
[  152.739660]  sctp_bind_addr_copy+0x28c/0x970
[  152.744144]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  152.749734]  sctp_sendmsg+0x350f/0x6030
[  152.753810]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  152.759343]  ? kstrtoull+0x766/0x7e0
[  152.763134]  ? sctp_getsockopt+0x145b0/0x145b0
[  152.767800]  inet_sendmsg+0x48d/0x740
[  152.771702]  ? security_socket_sendmsg+0x9e/0x210
[  152.776639]  ? inet_getname+0x500/0x500
[  152.780661]  SYSC_sendto+0x6c3/0x7e0
[  152.784479]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  152.790010]  ? prepare_exit_to_usermode+0x149/0x3a0
[  152.795133]  SyS_sendto+0x8a/0xb0
[  152.798689]  do_syscall_64+0x309/0x430
[  152.802643]  ? SYSC_getpeername+0x560/0x560
[  152.807018]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  152.812250] RIP: 0033:0x455389
[  152.815460] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  152.823212] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  152.830515] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  152.837819] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  152.845121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
2018/04/25 05:15:41 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socket(0x0, 0x5, 0x200)

2018/04/25 05:15:41 executing program 6 (fault-call:3 fault-nth:14):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:41 executing program 4 (fault-call:5 fault-nth:1):
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  152.852425] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000d
[  152.961629] FAULT_INJECTION: forcing a failure.
[  152.961629] name failslab, interval 1, probability 0, space 0, times 0
[  152.973238] CPU: 0 PID: 11367 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  152.980200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  152.989590] Call Trace:
[  152.992227]  dump_stack+0x185/0x1d0
[  152.995909]  should_fail+0x87b/0xab0
[  152.999733]  should_failslab+0x279/0x2a0
[  153.003910]  __kmalloc+0xc2/0x350
[  153.007435]  ? sctp_add_bind_addr+0xb0/0x630
[  153.012022]  sctp_add_bind_addr+0xb0/0x630
[  153.016316]  sctp_copy_local_addr_list+0x4e1/0x610
[  153.021341]  sctp_copy_one_addr+0x20b/0xc50
[  153.025791]  sctp_bind_addr_copy+0x28c/0x970
[  153.030268]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  153.035868]  sctp_sendmsg+0x350f/0x6030
[  153.039939]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  153.046081]  ? kstrtoull+0x766/0x7e0
[  153.050585]  ? sctp_getsockopt+0x145b0/0x145b0
[  153.055283]  inet_sendmsg+0x48d/0x740
[  153.059186]  ? security_socket_sendmsg+0x9e/0x210
[  153.064120]  ? inet_getname+0x500/0x500
[  153.068133]  SYSC_sendto+0x6c3/0x7e0
[  153.071936]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  153.077455]  ? prepare_exit_to_usermode+0x149/0x3a0
[  153.082573]  SyS_sendto+0x8a/0xb0
[  153.086122]  do_syscall_64+0x309/0x430
[  153.090077]  ? SYSC_getpeername+0x560/0x560
[  153.094443]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  153.099657] RIP: 0033:0x455389
[  153.102865] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:41 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socketpair(0x3, 0x5, 0x7f, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x8)

2018/04/25 05:15:42 executing program 7:
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/tcp6\x00')
inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x11)
r1 = socket$netlink(0x10, 0x3, 0x1f)
writev(r1, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000))

2018/04/25 05:15:42 executing program 1 (fault-call:3 fault-nth:14):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  153.110611] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  153.117907] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  153.125202] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  153.132499] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  153.139798] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000e
2018/04/25 05:15:42 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
socket$inet6(0xa, 0xa, 0x400)

2018/04/25 05:15:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x14000, 0x0)
ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000340)={0x37, &(0x7f0000000300)="17c29ef4c9f7af1456c6ccb94b552c9926375a9dfa863380c02f0d492e583fa2276e47ad0a569629f279f185e4cfb9c4b3e34f8e64658f"})
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000100000000000000000000000000000000007fa6113b7e75c78f33cda447281a132a3469297ee72a07fbdae56197"], 0x90)

[  153.266553] FAULT_INJECTION: forcing a failure.
[  153.266553] name failslab, interval 1, probability 0, space 0, times 0
[  153.277936] CPU: 0 PID: 11383 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  153.284894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.294281] Call Trace:
[  153.296925]  dump_stack+0x185/0x1d0
[  153.300596]  should_fail+0x87b/0xab0
[  153.304414]  should_failslab+0x279/0x2a0
[  153.308581]  __kmalloc+0xc2/0x350
[  153.312107]  ? sctp_add_bind_addr+0xb0/0x630
2018/04/25 05:15:42 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffc17)
sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x24000000, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  153.316567]  sctp_add_bind_addr+0xb0/0x630
[  153.320856]  sctp_copy_local_addr_list+0x4e1/0x610
[  153.325855]  sctp_copy_one_addr+0x20b/0xc50
[  153.330293]  sctp_bind_addr_copy+0x28c/0x970
[  153.334774]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  153.340357]  sctp_sendmsg+0x350f/0x6030
[  153.344439]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  153.349964]  ? kstrtoull+0x766/0x7e0
[  153.353749]  ? sctp_getsockopt+0x145b0/0x145b0
[  153.358410]  inet_sendmsg+0x48d/0x740
[  153.362305]  ? security_socket_sendmsg+0x9e/0x210
[  153.367237]  ? inet_getname+0x500/0x500
[  153.371253]  SYSC_sendto+0x6c3/0x7e0
[  153.375059]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  153.380583]  ? prepare_exit_to_usermode+0x149/0x3a0
[  153.385701]  SyS_sendto+0x8a/0xb0
[  153.389254]  do_syscall_64+0x309/0x430
[  153.393211]  ? SYSC_getpeername+0x560/0x560
[  153.397577]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  153.402823] RIP: 0033:0x455389
[  153.406034] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:42 executing program 6 (fault-call:3 fault-nth:15):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:42 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000100)=""/8, &(0x7f00000000c0)=0x1)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'veth1_to_bond\x00', r1})

[  153.413781] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  153.421072] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  153.428378] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  153.435679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  153.442977] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000e
[  153.497220] audit: type=1326 audit(1524633342.495:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11351 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0
2018/04/25 05:15:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x200000a, 0x1000, 0x10)

[  153.686495] FAULT_INJECTION: forcing a failure.
[  153.686495] name failslab, interval 1, probability 0, space 0, times 0
[  153.697885] CPU: 0 PID: 11411 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  153.704846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.714237] Call Trace:
[  153.716886]  dump_stack+0x185/0x1d0
[  153.720577]  should_fail+0x87b/0xab0
[  153.724413]  should_failslab+0x279/0x2a0
[  153.728596]  __kmalloc+0xc2/0x350
[  153.732133]  ? sctp_add_bind_addr+0xb0/0x630
[  153.736601]  sctp_add_bind_addr+0xb0/0x630
[  153.740891]  sctp_copy_local_addr_list+0x4e1/0x610
[  153.745890]  sctp_copy_one_addr+0x20b/0xc50
[  153.750344]  sctp_bind_addr_copy+0x28c/0x970
[  153.754828]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  153.760429]  sctp_sendmsg+0x350f/0x6030
[  153.764505]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  153.770045]  ? kstrtoull+0x766/0x7e0
[  153.773845]  ? sctp_getsockopt+0x145b0/0x145b0
[  153.778512]  inet_sendmsg+0x48d/0x740
[  153.782425]  ? security_socket_sendmsg+0x9e/0x210
[  153.787372]  ? inet_getname+0x500/0x500
[  153.791387]  SYSC_sendto+0x6c3/0x7e0
[  153.795200]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  153.800728]  ? prepare_exit_to_usermode+0x149/0x3a0
[  153.805841]  SyS_sendto+0x8a/0xb0
[  153.809418]  do_syscall_64+0x309/0x430
[  153.813387]  ? SYSC_getpeername+0x560/0x560
[  153.817766]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  153.822987] RIP: 0033:0x455389
[  153.826203] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:42 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_matches\x00')
ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f00000001c0)={0x57, 0x5, 0x2, {0x339, 0x3}, {0xe4, 0x9cbd}, @period={0x5c, 0x9, 0x100000000, 0xffffffffffffff80, 0x5, {0x9, 0x6d, 0x6, 0x3f}, 0x6, [0x576, 0x0, 0xbba, 0x9, 0x3, 0x6]}})
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={<r1=>0x0, @multicast1, @remote}, &(0x7f00000000c0)=0xc)
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8821080}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="3c000000528e0a5781b3059cc6cc55d50010fa27bd7000fbdbdf250200000062000100", @ANYRES32=r1, @ANYBLOB="0800050001000000080006000600000008000500090000000800060004000000"], 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x40011, r0, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=<r2=>0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000280)={0x1, 0x3, 0x100, 0x8, r2})

2018/04/25 05:15:42 executing program 7:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0)
bind$llc(r0, &(0x7f0000000080)={0x1a, 0x305, 0x2, 0x100000001, 0x1f, 0x1, @random="d2ce4c0b49c8"}, 0x10)
r1 = socket$netlink(0x10, 0x3, 0x4)
r2 = socket(0x9, 0x800, 0xe1d)
syz_open_dev$sndtimer(&(0x7f0000000400)='/dev/snd/timer\x00', 0x0, 0x4080)
writev(r1, &(0x7f0000000380)=[{&(0x7f00000000c0)="eda16c8ce9672646194b8f0065b7951d60dc0841605b43fb97d9946b8f4737d8fa96ed171a111f44319c3722a56210cf76a41e7e4fdde828f9f0613495169c5174e83bcb48de96fc54c2287a3458e0abbbe983c2eed9f7065df24ed84eef5c4e85d5ed937f6e76964624ff7646", 0x6d}, {&(0x7f0000000000)="9d20ed85d50cba528a1089d721d2d39a4268d7a330306e481d076f9fd8d1c1f19a", 0x21}, {&(0x7f0000000780)="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", 0x1ba}, {&(0x7f0000000240)="084c51132b1d34d05fa7725a93596aecd76f049f32c02e2331dd7ea41cce580fca66f63e45837b601cb21ceaefd3b2c4a908415c91479352b894d3c3558ed7f8daa620f1bd48055023b12d3c11d127091b3603f678c5634388d0937e2695c60e71af2ec1c1ccef75ea23e44c126b3b3c8577ff2d2e11b0bf3abd1da65651eeb80fa7f6473149d5a897bb9a28c4ec953d871e65a023effa2bed4e6dc6202a49f97b5a7018fa3a3360b36df34d", 0xac}, {&(0x7f0000000300)="1cc5c59c196ac435805f3841d2722bb6deeb8eaf1b204653e35dbbbdb1744834440d5dfad7bd6ba5b98fba17a18d9e561504b03ce724447a9e098478ba6e8c1315a54cac7c5a4a7329f1cc72a491091fd52dedf3f47e9b3949dda5dc0dc50ca4706a", 0x62}], 0x5)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc)
accept4$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x800)
getsockname$packet(r2, &(0x7f00000004c0)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14)
connect$packet(r2, &(0x7f0000000740)={0x11, 0x19, r3, 0x1, 0xcd, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000001c0)={0x2, 0x1f, 0x2, 0x0, 0x1f})

2018/04/25 05:15:42 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = request_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='(em1@#{\x00', 0xfffffffffffffff8)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000940)={<r2=>0xffffffffffffffff})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000980)={@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1, 0x0, 0x1, 0x10001, 0x2, 0x6}, 0x20)
r3 = add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000880)="b76777c73b4b060c60cbdfc6ef8b1d03a03f6b615cee7e2270135ffd1969cc02f5b86c7f9d77ca23ac063eaaab56277ed1e26bf8f955485044060a4775413dcaaa8dc8c1aade9943e2d43bde578e7a1ab3ab60f22a8cc390ef59bafa3d31aa007cdef763820dfd04580c35796cf7784fa6d425e91204333912cd6f1841e7fb34817de26a4f1cae", 0x87, 0xfffffffffffffffe)
keyctl$instantiate_iov(0x14, r1, &(0x7f0000000740)=[{&(0x7f0000000140)="7776b31a1ae812abd990db3e0482aee093cf4a305736a8dc0ba6636dd478bf27747ce3460bf2663f4592282eec9d3bfb33a00583e8722cf8342d0d54ded4fbbaa47d52c0008a2b06068f46bdfce8fc781eb1b77c3b847f92024cd623a96d11ace2945701fd575f34b56b4ae4d93916ec30cadb4bf1eb99bde192eab297d6fbadcf57d51cffc5946e45d46ab00fc374fd01bc6d32a7d7", 0x96}, {&(0x7f0000000200)="8947a239ca643401b952df309430272b9fa6c539559d657d2d09ba7caf02fb479ae53d24fd6f0be4742b00826e6146418aad5ce9abadd4a1c4414b43141990845aafcf3ab5c97ffccf96ad2f713d7f4b0832415852e807d26891b01d0a50e0722ea939", 0x63}, {&(0x7f0000000280)="200fd8fe281bddd32a12d40a4923532b20fe6abdf80b51f057caf6", 0x1b}, {&(0x7f00000002c0)="de5341943faf04253718c98605e1a27e3a772a1464ac41bf8a21deac234637b07cc2c84fe812c85df47d6a7b584a02e43e052c9571b90f7412bc8f6bce5ffcd575b55591bf85818fc24a775416c05ea8bf8bd678e6115b53197e59a5ecca488bca5cc6b3a9b6dc1fd20587000e05135d2bf4c77a96edf664a57d57097a78c53f49566f3f9cb8f32c7d0c04db09224350d796318b6a0a0f75f3a52ebd65058adf86d0cbadc8a1e5abbec3aaeb069bdad1b75b041edcd61100608f", 0xba}, {&(0x7f0000000380)="a38412792c1e7a329725362c0b473cbb96cb136e1f3a3a43a94b9008db55c006e463a413c8e3dce4a3973e381278add935b2d9518aec40b86ca9de7e596f42d4d213d5093fe230d796c60a314888ddc5b1c132c9efe42431dd397392318613c61a00b594d626010b5ea31fe9c6ae8e124b6e99238988286c77405b9b25b1ba5c9632f7bc450d76982be830c28e2da5a216a8", 0x92}, {&(0x7f0000000440)="147a3704715254ccc0198020302266c215930495a05a8d3f9a2571bfe4315c71b9b6f902afdc57e2a2bb77b3f9423321b209c9c2343b6a4824a508820f80070cfc463e6bb7ba6aaaa9b890836d0b6e1973800343384d9e6776f0fc8df11a70d5c36009e19af86bc1f7afaf44a9e72dc4834e3100ccac2ee71d60552501e9597c293ce2ef2f99e2a45fb31ff01f1f13b6a7e99f6f45629e70397086e8318409694c1e814161d1a0f9b5c27ba921cf981776885c4b9de1d5de01c7d088155dc131f2ea8f05795b0756745da16e4a0c700204a5ada32eadcf", 0xd7}, {&(0x7f0000000540)="a3c393112333f6ec280e09ddc634cf07d1ff6e857917d28fa5a9384576697778f9dccc31a07b1a10712d7402e9e13b147f857098cb62ce2a560f76b375788ce5899f8601d3a0a1393fa86941e219176178d294061be1d8348206e11577394b5f0c36cffefc267126de9f3a7c43b07d05b310d6e20b567dc151d7fef0394a2df5210ca744cbb32da549f8e95494a1b8e6cf95e9573aa63b318a13b39877183ec67eb0bd49bd4559b94bc8c8eec311d3647469cf9ec728a3d3997c7fa823c55fb0638e", 0xc2}, {&(0x7f0000000640)="636fea4cd975097955d89115672debedbc638f", 0x13}, {&(0x7f0000000680)="cb49e2477c5ebc5fad8144fba04f727ba73921afe1366d", 0x17}, {&(0x7f00000006c0)="740d28d7ed506d1d272ab088139db11938395e7a8f3c3ee857efbeb6ab7683a9a7f6b636fcdac90cb2a01cff4648b5aa34215ecba2bfd05e16e123f4c2e6bacdafdf07aabafc4049c43b0d1a29c3f1453631cb9552b24f87edb0", 0x5a}], 0xa, r3)

2018/04/25 05:15:42 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = fcntl$dupfd(r0, 0x406, r0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, @in6={{0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0x7834ed, 0xffffffffffff9fe4, 0x7f, 0x0, 0x9}, &(0x7f00000000c0)=0x98)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x80}, 0x8)
ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000140)={0x7, 0x4bda, 0xcfc, 0xc67b, 0x4, 0xff})

2018/04/25 05:15:42 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:42 executing program 6 (fault-call:3 fault-nth:16):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:42 executing program 1 (fault-call:3 fault-nth:15):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:42 executing program 3:
r0 = socket$inet6(0xa, 0x80003, 0x7)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x101000)
accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  153.833953] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  153.841257] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  153.848567] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  153.855876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  153.863179] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000f
[  153.930539] FAULT_INJECTION: forcing a failure.
[  153.930539] name failslab, interval 1, probability 0, space 0, times 0
[  153.941934] CPU: 0 PID: 11425 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  153.948897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  153.958289] Call Trace:
[  153.960939]  dump_stack+0x185/0x1d0
[  153.964623]  should_fail+0x87b/0xab0
[  153.968442]  should_failslab+0x279/0x2a0
[  153.972625]  __kmalloc+0xc2/0x350
[  153.976140]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  153.980522]  ? sctp_add_bind_addr+0xb0/0x630
[  153.984983]  sctp_add_bind_addr+0xb0/0x630
[  153.989269]  sctp_copy_local_addr_list+0x4e1/0x610
[  153.994275]  sctp_copy_one_addr+0x20b/0xc50
[  153.998725]  sctp_bind_addr_copy+0x28c/0x970
[  154.003210]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  154.008799]  sctp_sendmsg+0x350f/0x6030
[  154.012867]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  154.018410]  ? kstrtoull+0x766/0x7e0
[  154.022206]  ? sctp_getsockopt+0x145b0/0x145b0
[  154.026877]  inet_sendmsg+0x48d/0x740
2018/04/25 05:15:43 executing program 2:
unshare(0x40600)
r0 = socket$inet6(0xa, 0x200000080002, 0x40)
setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f0000000040)=0x1000000020008004, 0x100000448)
getpid()

[  154.030780]  ? security_socket_sendmsg+0x9e/0x210
[  154.035711]  ? inet_getname+0x500/0x500
[  154.039723]  SYSC_sendto+0x6c3/0x7e0
[  154.043532]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.049057]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.054181]  SyS_sendto+0x8a/0xb0
[  154.057735]  do_syscall_64+0x309/0x430
[  154.061681]  ? SYSC_getpeername+0x560/0x560
[  154.066045]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.071259] RIP: 0033:0x455389
[  154.074471] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.082223] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  154.089526] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  154.096826] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  154.104128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  154.111428] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000010
2018/04/25 05:15:43 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="ea167cd8c4d7e3b281995a60468157dc456939218474c2a2d84fdd1c1b84b6d03e637a0014f9d39e8abd8ffe6c460c5cae232eaaf94bff689a50bf6ee3d921c18974503dd367772f11a100b998976da4d0f21a4e0ff2f7a76cc034b155d3b454fae884a60de41b5a45acc19e7dfe5f7a364932c9a44f20b463beb416ca0cb0ba4be3eb64d46e418ad1ae9ee0b93a33b0ba9a0e1b6dd4f99a4d65ea4b7b13fb91267de411e675025226a90ea2191b46827f8b31604e7d6f240d3311416115be53f4717574"}], 0x10000000000001bd)

[  154.172243] FAULT_INJECTION: forcing a failure.
[  154.172243] name failslab, interval 1, probability 0, space 0, times 0
[  154.183661] CPU: 0 PID: 11445 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  154.190625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.200009] Call Trace:
[  154.202654]  dump_stack+0x185/0x1d0
[  154.206344]  should_fail+0x87b/0xab0
[  154.210159]  should_failslab+0x279/0x2a0
[  154.214342]  __kmalloc+0xc2/0x350
[  154.217874]  ? sctp_add_bind_addr+0xb0/0x630
[  154.222340]  sctp_add_bind_addr+0xb0/0x630
[  154.226626]  sctp_copy_local_addr_list+0x4e1/0x610
[  154.231634]  sctp_copy_one_addr+0x20b/0xc50
[  154.236080]  sctp_bind_addr_copy+0x28c/0x970
[  154.240571]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  154.246164]  sctp_sendmsg+0x350f/0x6030
[  154.250242]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  154.255774]  ? kstrtoull+0x766/0x7e0
[  154.259564]  ? sctp_getsockopt+0x145b0/0x145b0
[  154.264232]  inet_sendmsg+0x48d/0x740
2018/04/25 05:15:43 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000c80)={0xffffffffffffffe0, {{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff]}, 0xeb}}, {{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x7fffffff}}}, 0x108)
getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000800)={'security\x00'}, &(0x7f0000000880)=0x54)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="5de671a092a450f12986c401dc4fd9485487f0e224b547dfd4b07b19b740565d6749ea68b8d7ed1adf5faefd992765da6792656f5fc6ad2a9c24466174d753bb30a9e7ff10328cf0557a2684aee9de477dac57ec218f725b15fc50aa6903de166c0dea89b616cecba88e794a2287738b9f607f529439541f4f3bf81f482c5c2692621e3e682cbd2b97a45c94395bf3cfecad7b8aa9308680e5562cd58c49f15daae59a764a6c7ca0a9e7082ef3318155b2584738cf911f4df6f54e4eab38a2aa1ec1b75c07e6e4b6f8b5ddf0136f659711515d2936836312c982502c4c854be3f2d329", 0xe3, 0xfffffffffffffffd)
keyctl$update(0x2, r2, &(0x7f00000004c0)="865870931e49e2aeca669b306f740546148263a4cedbd45ab19cfa0da5d36f744043a33b1d7f63490f7c01bab03870cf98ff7f5116687c222b370a3fc872133ed9f900e14852374daa8274f834ef58d641d2ffb62068ffa629b2adc6dc4afaf9556fc8f30c053fc20d006939e6b1929702dcd934999769b617f61bee808669701fcd62b950d3bdd2086933a1b16b2ba0c6", 0x91)
setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000e40)={0x40ad, {{0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x2a8}}, {{0xa, 0x4e22, 0x3, @empty, 0x2}}}, 0x108)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000a00)={0x7, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x88)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000f80)='/proc/self/net/pfkey\x00', 0x80000, 0x0)
ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000fc0)=""/204)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
getsockname$inet6(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000300)=0x1c)
bind$inet6(r0, &(0x7f0000000580)={0xa, 0x4e23, 0x7f, @dev={0xfe, 0x80, [], 0x21}, 0xfffffffffffffffa}, 0x1c)
r4 = request_key(&(0x7f0000000740)='dns_resolver\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)='\x00', 0x0)
r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/ppp\x00', 0x400, 0x0)
ioctl$EVIOCGREP(r5, 0x80084503, &(0x7f0000000900)=""/241)
keyctl$reject(0x13, r2, 0x16a, 0x3ff, r4)
ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000000bc0)={0x1, 0x7, 0x3ff, 'queue1\x00', 0x7})
getsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f0000000b80), &(0x7f0000000b40)=0x4)
getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000a0000bdab06e300ff010000000000000000000000000001000000000000000000000000000000000000000000002479ccfc65b1a64700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e4000000000000000000000100000000000000604cf30926eb9119791413e12228439f038b9630a358303d38438fec8f2b0052883e421536f68a39687f8f0c46fcc294b94148675fc71008fc9a88e31fc5688599d38a217675801784a8d7260abb80e92a6e9ef608a4d304df3493667d08bb7eac2360d11786f11e013131e0f4b975bcb67aa4813a123d55ce44eec092e7b18b381815c1c6478ae6ea0b51427f2330c32863333cfc6288a1318a240162c2b29a04a3ab63f6212f38c7208bac813b4b7f829c567bde9fce5ceb2ede3bbd3cc6d669ebb162a0a4b92a0f385698de2bb37dee1e5a993cab63cd5436e589d6fe8a5baa4c9ff3bfdaf5538d614f7c9bb4cb3e00"], 0x90)
setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000000dc0)={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, {0xa, 0x4e20, 0xbb0, @remote={0xfe, 0x80, [], 0xbb}, 0x9a97}, 0x7, [0x7, 0x3, 0x7fffffff, 0x5, 0x5, 0x7, 0x101, 0xff]}, 0x5c)

[  154.268132]  ? security_socket_sendmsg+0x9e/0x210
[  154.273066]  ? inet_getname+0x500/0x500
[  154.277081]  SYSC_sendto+0x6c3/0x7e0
[  154.280889]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.286409]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.291523]  SyS_sendto+0x8a/0xb0
[  154.295076]  do_syscall_64+0x309/0x430
[  154.299021]  ? SYSC_getpeername+0x560/0x560
[  154.303386]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.308603] RIP: 0033:0x455389
[  154.311810] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.319559] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  154.326856] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  154.334158] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  154.341462] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  154.348766] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 000000000000000f
2018/04/25 05:15:43 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)
r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x101000)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x9, 0x6, 0x10001, 0x100000000}, 0x14)

2018/04/25 05:15:43 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
fstat(r0, &(0x7f0000000000))

2018/04/25 05:15:43 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f0000000000)='G', 0xffffffad, 0x8000, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:43 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000), 0x0)
finit_module(r0, &(0x7f0000000000)='^bdev\x00', 0x2)

2018/04/25 05:15:43 executing program 6 (fault-call:3 fault-nth:17):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:43 executing program 2:
recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)=@full={{0x3, {"3cd3289ea827e7"}}, [{"86fbf1431187dc"}, {"9886ac3ee4d985"}, {"6869b6a60fa6f1"}, {"d54bd19b312a39"}, {"ee0b92779773cf"}, {"287db9f8dbedfb"}, {"7e6de6858a45c6"}, {"a72dd46fdd1fa4"}]}, 0x48, &(0x7f0000000340), 0x0, &(0x7f0000000480)=ANY=[]}, 0x0)
mbind(&(0x7f0000060000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000c28000)=0x8000043, 0x5, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x9, 0x7ff, 0x8000, 0x9, 0x7, 0xfffffffffffffffd, 0x7fffffff, 0x81, 0x5, 0xffffffffffffff23, 0x6, 0x7})
r1 = syz_open_procfs(0x0, &(0x7f0000000280)='numa_maps\x00')
sendfile(r1, r1, &(0x7f00009c7000)=0x40000000, 0x400000ff)

2018/04/25 05:15:43 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000002c0)={0x100, 0xffffffffffff7f01, 0x5, 0x8fac, 0x2, 0x5b, 0x7fff, 0xbb66, 0x100000000, 0x37, 0x400}, 0xb)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:43 executing program 1 (fault-call:3 fault-nth:16):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  154.635688] FAULT_INJECTION: forcing a failure.
[  154.635688] name failslab, interval 1, probability 0, space 0, times 0
[  154.644777] FAULT_INJECTION: forcing a failure.
[  154.644777] name failslab, interval 1, probability 0, space 0, times 0
[  154.647155] CPU: 0 PID: 11473 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  154.665277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.674651] Call Trace:
[  154.677282]  dump_stack+0x185/0x1d0
[  154.680945]  should_fail+0x87b/0xab0
[  154.684743]  should_failslab+0x279/0x2a0
[  154.688880]  __kmalloc+0xc2/0x350
[  154.692367]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  154.696710]  ? sctp_add_bind_addr+0xb0/0x630
[  154.701156]  sctp_add_bind_addr+0xb0/0x630
[  154.705410]  sctp_copy_local_addr_list+0x4e1/0x610
[  154.710384]  sctp_copy_one_addr+0x20b/0xc50
[  154.714792]  sctp_bind_addr_copy+0x28c/0x970
[  154.719242]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  154.724801]  sctp_sendmsg+0x350f/0x6030
[  154.728836]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  154.734335]  ? kstrtoull+0x766/0x7e0
[  154.738094]  ? sctp_getsockopt+0x145b0/0x145b0
[  154.742721]  inet_sendmsg+0x48d/0x740
[  154.746577]  ? security_socket_sendmsg+0x9e/0x210
[  154.751473]  ? inet_getname+0x500/0x500
[  154.755465]  SYSC_sendto+0x6c3/0x7e0
[  154.759237]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.764730]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.769810]  SyS_sendto+0x8a/0xb0
[  154.773324]  do_syscall_64+0x309/0x430
[  154.777239]  ? SYSC_getpeername+0x560/0x560
[  154.781579]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.786772] RIP: 0033:0x455389
[  154.789962] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.797685] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  154.804969] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  154.812254] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  154.819542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  154.826828] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000010
[  154.834133] CPU: 1 PID: 11478 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  154.841093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  154.850476] Call Trace:
[  154.853116]  dump_stack+0x185/0x1d0
[  154.856796]  should_fail+0x87b/0xab0
[  154.860627]  should_failslab+0x279/0x2a0
[  154.864807]  __kmalloc+0xc2/0x350
[  154.868334]  ? sctp_add_bind_addr+0xb0/0x630
[  154.872791]  sctp_add_bind_addr+0xb0/0x630
[  154.877080]  sctp_copy_local_addr_list+0x4e1/0x610
[  154.882078]  sctp_copy_one_addr+0x20b/0xc50
[  154.886529]  sctp_bind_addr_copy+0x28c/0x970
[  154.891009]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  154.896595]  sctp_sendmsg+0x350f/0x6030
[  154.900661]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  154.906190]  ? kstrtoull+0x766/0x7e0
[  154.909977]  ? sctp_getsockopt+0x145b0/0x145b0
[  154.914629]  inet_sendmsg+0x48d/0x740
[  154.918522]  ? security_socket_sendmsg+0x9e/0x210
[  154.923448]  ? inet_getname+0x500/0x500
[  154.927456]  SYSC_sendto+0x6c3/0x7e0
[  154.931263]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  154.936787]  ? prepare_exit_to_usermode+0x149/0x3a0
[  154.941920]  SyS_sendto+0x8a/0xb0
[  154.945476]  do_syscall_64+0x309/0x430
[  154.949422]  ? SYSC_getpeername+0x560/0x560
[  154.953787]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  154.958998] RIP: 0033:0x455389
[  154.962204] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  154.969947] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  154.977247] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
2018/04/25 05:15:43 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, <r1=>0x0}, &(0x7f0000000180)=0x80)
sendmsg(r0, &(0x7f0000001bc0)={&(0x7f00000001c0)=@ll={0x11, 0x1c, r1, 0x1, 0x1400000000, 0x6, @random="6c6e92c12e52"}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000240)="6b872f6048620a9fcedadd62585b9981ee7cd8177c8c48a2a2f9f9d8eb2567729215cddee7d214b081ab3bcf43956d4818ea740fd5380963117544daf95a57fed1693a2d6dc1be70baad7045255a66e6415be3faf49ee7b9b2910c2d5569c010854b7768fab96f6c420f8b6e729358aa89154404c88a24eed3347ea1e6c1475c892f904ba4e230b12737bc9fd039d164796a534e08", 0x95}, {&(0x7f0000000300)="e52511b822ee8c0fe3ba9593185c6b61d64a0365664d4d07f5515c4f2921a660db47b9d5242f0e471bbe4fa815f81925495d317df889c3fd4f97912efb2c06db1bc7b54fe665ef18c0ddfa78fc4015732dd058af0d0982987e740592c311bac8e34330c7d804b4368960178876836875f0da59236ae4dc610ac33f28d9f08fbbb70d75daefbb5d2a05c553aa8ba562e64ba12d9ae669474f30b9aff4eb62dbbcd0f6ab3af281881adfa517093580fd22bb26657b1d061625d5dad715f9dbd4792bb6f8d78b5c4e65da3456148f0c", 0xce}, {&(0x7f0000000400)="4cc643a2e1765a2875ff918ff48096b14d82511653222e9353467b8034d79e4a9c2d5a2d530142ccb7402b190648359785a5cb9140073e50fb804fd7eb343fe6be054962da6dae2836df300a54e32964f9809f0f74e2977058a11c5ae4e8cafbb001de87371f62eaca8c44b7bad51a723533d6e4e74527e340e7efaf90190ac3b7def0df1458cc2d544c8f4217575e0c56", 0x91}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="e8e25f6b1c7691c415bda6153c520098784cea1e38c0ee80aba64c31540bdf8aa78c57b3b2963f698427ca8863991aad99e12eb2dc08d0325295364f09de4af883bd125de4622f4f7ee688b370c59ada5a097676fc2601a8b65dfc7d9700cc7832e2c644adc4c6ffbbbbf2487f5cc9a1148ec4c3ea8491d36eec0160ef256de088365db9aab3fb5ea7742c", 0x8b}, {&(0x7f0000001580)="066ba090ad82a095b279d219595b0cf7e96ce8d495df95a85bb936b75a70370bfaaaec06df46a593eeaf4215415bc2b4469de47caaa129f323c12e2c21e05c72c1019e8296e2b19d233e25ffe1e9e92af241233a089beae50f580208e0020a90dde26984ab5fc713296abd253138732b6a6930a84fc1f5830e01ed15c1b20aa7d3c9fd4d927248a75fc1161096927e7c10338d285ba4338ac71efbb800e8bf0ef3c6568b", 0xa4}, {&(0x7f0000001640)="ce23198294f232dae805e2df2ba076d600089fb0f3d78baf426d155387e730bda72ec7a9bfa7151b90971c77aa6b68aa91d0bdf1043aefdadb168a806b1b97c0944657e14fee355535503fc8f2e0d00cd231d629b400f978238085ea57e439f2954b75fe741d32888d6901f9843de727428715ed4a7f41eaa4ccef76345586b8c909af064decfd4485ede447994ea417cd1fae4932bdd8083d1fb6f03af8fb34131bdc8de7df4d8e5d1a13448aee2594cd4bd1716754547eb67a9b0f62c1e8421f0fd131d45fbc911417063c62aa1c55304689ca3b2975", 0xd7}, {&(0x7f0000001740)="4e36119dcfa2dac98744493437cbea91ad4259c3ff09c8bd0070ad23e998508dba567a3e0610d1c9d5489949288b7eada0b9dc84a30a230f47961c4149e441d428f94183ccf7482ead243aa42eebe74aa392a03b6a469cd91dc08cbe7d4e2b57e298b4eff65687e351be3d9daa87202ee7f51428f7734b722a86c06677b8beb8ce6bed61d30e83e9da01097c4a37498101ca7d6e14f796d7f77ac57c5ba6e5f85203dc538db35d246889bea4a87bbf82a59968a9161bca658dcfafc109de46c4e2b6865c2712680152b082b71fbe39f8638d96787155b5dfc6163b355b0cbf326385b3d43770c52980c5a38a", 0xec}, {&(0x7f0000001840)="6076a0e684e4f7a17dea7bc907e92ed0f39d0fc1f24241f0c1e81ff5cbdf7d84383c32ec1a8e4771cbcdec4873755517285c53aee1dc59e2ba66e03f96ac05d3817a80fc7ab547a1fbb7d82e4aa12a2b960f8b8323602f02d13739b253427381576c3f922aead38eedcc3daf115065e1f58e1d6c90eecedc8e4438dfd69c5510cda7681625dd4b9b8a12aa6fbaf69d92462f22ad4b9fe0cf416e8cad1bb39852a0c39bae978ed8a90e8b888bf5e107", 0xaf}], 0x9, &(0x7f00000019c0)=[{0xd8, 0x1, 0x1, "9fa13a6d9276367d14caad47bc38452ee15a8df8938257d50c25048441d7b011bd6f1f9df65e149704aaa8662d34e599d77b6583b197e1b97d4ee47bb164eb0054c48a5867e39928345d09f0bb5eb24d3f6e0f23ccab542d66171bd96baf6a869a8117f3e77356e182565a40e658bee097682889b885c258f22326138a7c84e7aa7a3052c2e37542709838cf01edb0063751a6eb00848afb15905e3b9d89c10a890903aa5dbc40ad16c7e5cd7c853317c003ee7cb8fb6ea6a3512ff98cad57751186e349"}, {0xb0, 0x117, 0x3, "8fb4e602c034a59d88fee2542bed1c645f5a43b9e3811c40e7e9fe32efaa04de8905a8ef6497d927c9bddd31638620d8bcb0c32f24ccee441d4a3790bcab3babbc842b60b7bbbecd1915c9b9a49d431b96ec1ef7387fb3b13ecb214dfcf78c4adb987dd59755b416e302f10b7c75b01dbf9be1f7afbafa18e383fbbcf972473be37b1a41e5ff4ddcec2b11b197a419821bd7fd12b79e8b2df9"}, {0x68, 0x108, 0x7, "494220d22d38389808b282534f5a10911a204747f17e25e5899b98693f5b4bfde5af8c5e8116d9c8246c7040c71731cbdadc679a61fa2be29a7456dd1b733cd491f3327a51594f6f080927be3e6e520c8ce36b01f038"}], 0x1f0, 0x10}, 0x894)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x100)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000001c00)="9ccde8d43c8ea4e5e30e182ccb6a0c5e62f27b3b173b59ea63e5ef46665be7c704f174ed156cc2139505c27c628ada265e983a7fe49b5bc8b6c8896536303ba7043f2755c606a71595cac6e3d3ec16c02ecb39fbd689b3306de9f578b2919980e326833ca64b90c2fea933b1af38d5605bca100cdb85b587d45c36caf1b6d9586dd0ea47637565f5a53af6613a1ecb530109a647d26776", &(0x7f0000000080)="7ee7c53ce2416fdfb738e8328bf69dd1de29aafb73ca044dfc5440b010883e166ff7a94b36d21528cef31556a0dafea812ee8f6143fe74df06", 0x1}, 0x20)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000))

2018/04/25 05:15:43 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
r1 = memfd_create(&(0x7f0000000000)='proc!\\\t!usercgroup$user&\x00', 0x2)
setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:43 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000140)=0x10)
getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/8, &(0x7f0000000100)=0x68e9)
r2 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/04/25 05:15:43 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0))
r2 = gettid()
ptrace$getsig(0x4202, r2, 0x3, &(0x7f0000000100))

[  154.984552] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  154.991859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  154.999165] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000011
[  155.086015] IPVS: length: 26857 != 8
[  155.130267] IPVS: length: 26857 != 8
2018/04/25 05:15:44 executing program 1 (fault-call:3 fault-nth:17):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:44 executing program 2:
recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)=@full={{0x3, {"3cd3289ea827e7"}}, [{"86fbf1431187dc"}, {"9886ac3ee4d985"}, {"6869b6a60fa6f1"}, {"d54bd19b312a39"}, {"ee0b92779773cf"}, {"287db9f8dbedfb"}, {"7e6de6858a45c6"}, {"a72dd46fdd1fa4"}]}, 0x48, &(0x7f0000000340), 0x0, &(0x7f0000000480)=ANY=[]}, 0x0)
mbind(&(0x7f0000060000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000c28000)=0x8000043, 0x5, 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x9, 0x7ff, 0x8000, 0x9, 0x7, 0xfffffffffffffffd, 0x7fffffff, 0x81, 0x5, 0xffffffffffffff23, 0x6, 0x7})
r1 = syz_open_procfs(0x0, &(0x7f0000000280)='numa_maps\x00')
sendfile(r1, r1, &(0x7f00009c7000)=0x40000000, 0x400000ff)

2018/04/25 05:15:44 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
pipe(&(0x7f00000003c0))
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:44 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xaae6, 0x800)
ioctl$TCGETS(r1, 0x5401, &(0x7f00000000c0))
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:44 executing program 5:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x100000000, 0x0]}, &(0x7f00000000c0)=0x8)
r1 = socket$inet_dccp(0x2, 0x6, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000100)=0x8)

[  155.301124] FAULT_INJECTION: forcing a failure.
[  155.301124] name failslab, interval 1, probability 0, space 0, times 0
[  155.312487] CPU: 1 PID: 11516 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  155.319449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.328844] Call Trace:
[  155.331488]  dump_stack+0x185/0x1d0
[  155.335170]  should_fail+0x87b/0xab0
[  155.338990]  should_failslab+0x279/0x2a0
[  155.343159]  __kmalloc+0xc2/0x350
[  155.346684]  ? sctp_add_bind_addr+0xb0/0x630
[  155.351142]  sctp_add_bind_addr+0xb0/0x630
[  155.355422]  sctp_copy_local_addr_list+0x4e1/0x610
[  155.360419]  sctp_copy_one_addr+0x20b/0xc50
[  155.364861]  sctp_bind_addr_copy+0x28c/0x970
[  155.369333]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  155.374923]  sctp_sendmsg+0x350f/0x6030
[  155.378987]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  155.384508]  ? kstrtoull+0x766/0x7e0
[  155.388293]  ? sctp_getsockopt+0x145b0/0x145b0
[  155.392955]  inet_sendmsg+0x48d/0x740
[  155.396853]  ? security_socket_sendmsg+0x9e/0x210
[  155.401787]  ? inet_getname+0x500/0x500
[  155.405805]  SYSC_sendto+0x6c3/0x7e0
[  155.409619]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  155.415142]  ? prepare_exit_to_usermode+0x149/0x3a0
[  155.420247]  SyS_sendto+0x8a/0xb0
[  155.423800]  do_syscall_64+0x309/0x430
[  155.427753]  ? SYSC_getpeername+0x560/0x560
[  155.432119]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  155.437334] RIP: 0033:0x455389
[  155.440544] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  155.448289] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  155.455588] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  155.462910] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  155.470211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  155.477512] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000011
2018/04/25 05:15:44 executing program 6 (fault-call:3 fault-nth:18):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:44 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
recvfrom(r0, &(0x7f0000000080)=""/233, 0xe9, 0x40000103, 0x0, 0x0)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:44 executing program 2:
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20000, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x7, 0x9, 0x6, 'queue1\x00', 0x5})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@dev, @broadcast}, &(0x7f00000000c0)=0x8)

2018/04/25 05:15:44 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x800)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xb3fb, 0x6, 0x3, 0x5, 0x8, 0x85d, 0x10001, 0x1, <r2=>0x0}, &(0x7f0000000180)=0x20)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2}, 0x8)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f0000000240)='G', 0xffffffffffffff6e, 0x1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x23}, 0xfffffe1d)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/36, &(0x7f0000000040)=0x24)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x8, 0x80000)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000300)={r2, 0x8}, 0x8)
ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f00000002c0)=&(0x7f0000000280))

2018/04/25 05:15:44 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x200}, 0xfffffffffffffe33)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:44 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x10)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{<r2=>0x0}, {}]})
lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0xc000, r3, r4, 0x9, 0x100080)
ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x3})
writev(r0, &(0x7f0000553000)=[{&(0x7f00000000c0)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
epoll_wait(r1, &(0x7f0000000440)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0xa0df)
ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000180)=""/64)
r5 = msgget(0x0, 0x100)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000380)=""/174)

2018/04/25 05:15:44 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100531eadcc7d6c5c0151f43483de2bf91afb3349ec16ed55a8a44e757c4efd49c9bf3857aea45b0cf67f00d3729b4557927e362d832f49df6a6323c4610f14ea1ad8db7cce7279384b8330fda511eef7"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000001a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000027e62e17a59cc3a30000000000000000000000000000000100000000000000"], 0x90)

2018/04/25 05:15:44 executing program 1 (fault-call:3 fault-nth:18):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  155.646493] IPVS: length: 36 != 8
[  155.684368] FAULT_INJECTION: forcing a failure.
[  155.684368] name failslab, interval 1, probability 0, space 0, times 0
[  155.695795] CPU: 0 PID: 11548 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  155.702748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.712136] Call Trace:
[  155.714778]  dump_stack+0x185/0x1d0
[  155.718453]  should_fail+0x87b/0xab0
[  155.722271]  should_failslab+0x279/0x2a0
[  155.726455]  __kmalloc+0xc2/0x350
[  155.729965]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  155.734341]  ? sctp_add_bind_addr+0xb0/0x630
[  155.738812]  sctp_add_bind_addr+0xb0/0x630
[  155.743110]  sctp_copy_local_addr_list+0x4e1/0x610
[  155.744471] FAULT_INJECTION: forcing a failure.
[  155.744471] name failslab, interval 1, probability 0, space 0, times 0
[  155.748107]  sctp_copy_one_addr+0x20b/0xc50
[  155.748221]  sctp_bind_addr_copy+0x28c/0x970
[  155.768116]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  155.773679]  sctp_sendmsg+0x350f/0x6030
[  155.777713]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  155.783214]  ? kstrtoull+0x766/0x7e0
[  155.786975]  ? sctp_getsockopt+0x145b0/0x145b0
[  155.791602]  inet_sendmsg+0x48d/0x740
[  155.795456]  ? security_socket_sendmsg+0x9e/0x210
[  155.800350]  ? inet_getname+0x500/0x500
[  155.804338]  SYSC_sendto+0x6c3/0x7e0
[  155.808107]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  155.813591]  ? prepare_exit_to_usermode+0x149/0x3a0
[  155.818669]  SyS_sendto+0x8a/0xb0
[  155.822178]  do_syscall_64+0x309/0x430
[  155.826090]  ? SYSC_getpeername+0x560/0x560
[  155.830425]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  155.835619] RIP: 0033:0x455389
[  155.838812] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  155.846535] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  155.853814] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  155.861087] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  155.868359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  155.875635] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000012
[  155.882946] CPU: 1 PID: 11556 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  155.889907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  155.894791] IPVS: length: 36 != 8
[  155.899283] Call Trace:
[  155.899325]  dump_stack+0x185/0x1d0
[  155.899362]  should_fail+0x87b/0xab0
[  155.899445]  should_failslab+0x279/0x2a0
[  155.916898]  __kmalloc+0xc2/0x350
[  155.920402]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  155.924766]  ? sctp_add_bind_addr+0xb0/0x630
[  155.929218]  sctp_add_bind_addr+0xb0/0x630
[  155.933496]  sctp_copy_local_addr_list+0x4e1/0x610
[  155.938493]  sctp_copy_one_addr+0x20b/0xc50
[  155.942936]  sctp_bind_addr_copy+0x28c/0x970
[  155.947408]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  155.952986]  sctp_sendmsg+0x350f/0x6030
[  155.957056]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  155.962595]  ? kstrtoull+0x766/0x7e0
[  155.966371]  ? sctp_getsockopt+0x145b0/0x145b0
[  155.971035]  inet_sendmsg+0x48d/0x740
[  155.974927]  ? security_socket_sendmsg+0x9e/0x210
[  155.979851]  ? inet_getname+0x500/0x500
[  155.983876]  SYSC_sendto+0x6c3/0x7e0
[  155.987682]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  155.993209]  ? prepare_exit_to_usermode+0x149/0x3a0
[  155.998351]  SyS_sendto+0x8a/0xb0
[  156.001905]  do_syscall_64+0x309/0x430
[  156.005852]  ? SYSC_getpeername+0x560/0x560
[  156.010210]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  156.015420] RIP: 0033:0x455389
[  156.018625] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  156.026370] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  156.033669] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  156.040970] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  156.048270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.055570] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000012
2018/04/25 05:15:45 executing program 5:
r0 = socket$inet_dccp(0x2, 0x6, 0x0)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='numa_maps\x00')
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0)=0x5, 0x4)
getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

2018/04/25 05:15:45 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socket$inet_dccp(0x2, 0x6, 0x0)

2018/04/25 05:15:45 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000006870810700000000000000000000000000000000000000000000b8000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000002000000000d3411b48633476a1b15375c5017f0457b30b158921e9544da1e09b33b2c028b2585953d881835c3c99adea8d7addcde4770c9d2d5daa660b25ec"], 0x90)

2018/04/25 05:15:45 executing program 2:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2100, 0x0)
clock_gettime(0x0, &(0x7f0000000080)={<r1=>0x0, <r2=>0x0})
timerfd_settime(r0, 0xfffffffffffffffd, &(0x7f00000000c0)={{0x77359400}, {r1, r2+10000000}}, &(0x7f0000000040))

2018/04/25 05:15:45 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}}, 0x1bf)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
socketpair$inet(0x2, 0x3, 0xfffffffffffffffd, &(0x7f0000000000))
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 1 (fault-call:3 fault-nth:19):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 6 (fault-call:3 fault-nth:19):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x80000001)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e23}, 0x18)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffff53)
r1 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x0, 0x40)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000003c0)={{0x1, 0xfffffffffffffff7}, 'port1\x00', 0x50, 0x140430, 0x100, 0x7, 0xfffffffffffffffb, 0x8, 0x3, 0x0, 0x2, 0x2})
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4)
alarm(0x6)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={<r2=>0x0, 0x20, 0x30}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={<r3=>r2, 0x6, 0x100000001, 0x8}, &(0x7f0000000180)=0x10)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000004c0)=<r4=>0x0)
get_robust_list(r4, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200), 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18)
msgget(0x0, 0x602)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000500)={r3, 0xc1, 0xcf, "223a915099cac7ee3ac4ca93f99e344b9c77981a56789f88fe95d79397f428a797024cad2d8ea78299896c74923fb8ff2e44dfd0f3ac977f5ca6afb37b8496dcb021337df6e01654efa399afded718d83180f8e66dc1fd5a69dbfdb78d771a1d57c7ef7af114acaf7d0fba526950dbd60d272b46155a68ecce9c35cbf85f7f1a6275bd1e07b287db9703683c3cc021431c9a92848a2a0a9381aaf63267475b61aed2e368cc7a4314d6824f8b7da74503578a8e88a112bd715127ca742e3e9aafb5553aa488b584524a58cd93957b07"}, 0xd7)

[  156.208320] FAULT_INJECTION: forcing a failure.
[  156.208320] name failslab, interval 1, probability 0, space 0, times 0
[  156.219758] CPU: 0 PID: 11572 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  156.226721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.236109] Call Trace:
[  156.238758]  dump_stack+0x185/0x1d0
[  156.242447]  should_fail+0x87b/0xab0
[  156.246267]  should_failslab+0x279/0x2a0
[  156.250461]  __kmalloc+0xc2/0x350
[  156.253992]  ? sctp_add_bind_addr+0xb0/0x630
[  156.258451]  sctp_add_bind_addr+0xb0/0x630
[  156.262736]  sctp_copy_local_addr_list+0x4e1/0x610
[  156.267742]  sctp_copy_one_addr+0x20b/0xc50
[  156.272184]  sctp_bind_addr_copy+0x28c/0x970
[  156.276663]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  156.282247]  sctp_sendmsg+0x350f/0x6030
[  156.286320]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  156.291853]  ? kstrtoull+0x766/0x7e0
[  156.295638]  ? sctp_getsockopt+0x145b0/0x145b0
[  156.300293]  inet_sendmsg+0x48d/0x740
[  156.304195]  ? security_socket_sendmsg+0x9e/0x210
[  156.309128]  ? inet_getname+0x500/0x500
[  156.313147]  SYSC_sendto+0x6c3/0x7e0
[  156.317044]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  156.322569]  ? prepare_exit_to_usermode+0x149/0x3a0
[  156.327686]  SyS_sendto+0x8a/0xb0
[  156.331239]  do_syscall_64+0x309/0x430
[  156.335187]  ? SYSC_getpeername+0x560/0x560
[  156.339554]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  156.344771] RIP: 0033:0x455389
[  156.347979] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:45 executing program 2:
r0 = socket$inet6(0xa, 0x4, 0x7c)
getsockopt(r0, 0x1, 0xa, &(0x7f0000925ffb)=""/5, &(0x7f0000f75000)=0x5)

2018/04/25 05:15:45 executing program 7:
open$dir(&(0x7f0000000100)='./file0\x00', 0x6080, 0x1)
r0 = socket$netlink(0x10, 0x3, 0x14)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x400)
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}})
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0)
ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000000c0))

2018/04/25 05:15:45 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80000)
fstat(r0, &(0x7f0000000080))
r1 = socket$inet6(0xa, 0x8080e, 0x3)
bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @empty, 0x1000}, 0xfffffffffffffcb2)
setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="2d000000ad9c0e5724b434a1b4a36aef48d3545769c53a1cc70081ba3cc8d990c3a0e22c5c5132291c2a3738077d897b5e2b7f41616559094535a37309880f4b69c7fee20e471094fbf05b361d3ee8f822e9784aa36b4af49b7ac9673082fc51be2ead4d008a9dda0bbb118f77cf0408c046205530d6d01be339136d1db29a4a30b859748999f17e411c3d7a732f0254"], &(0x7f0000000040)=0x35)
r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/rfcomm\x00')
setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000180)=0x800, 0x4)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x6, 0x401}, 0x90)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x8000, @empty, 0x3}}, 0x5, 0xfffffffffffffc00}, 0x90)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  156.355732] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  156.363031] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  156.370337] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  156.377640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.384946] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000013
[  156.428850] FAULT_INJECTION: forcing a failure.
[  156.428850] name failslab, interval 1, probability 0, space 0, times 0
[  156.440204] CPU: 0 PID: 11584 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  156.447163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.456547] Call Trace:
[  156.459192]  dump_stack+0x185/0x1d0
[  156.462870]  should_fail+0x87b/0xab0
[  156.466687]  should_failslab+0x279/0x2a0
[  156.470857]  __kmalloc+0xc2/0x350
[  156.474392]  ? sctp_add_bind_addr+0xb0/0x630
[  156.478861]  sctp_add_bind_addr+0xb0/0x630
[  156.483152]  sctp_copy_local_addr_list+0x4e1/0x610
[  156.488162]  sctp_copy_one_addr+0x20b/0xc50
[  156.492604]  sctp_bind_addr_copy+0x28c/0x970
[  156.497097]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  156.502689]  sctp_sendmsg+0x350f/0x6030
[  156.506762]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  156.512298]  ? kstrtoull+0x766/0x7e0
[  156.516102]  ? sctp_getsockopt+0x145b0/0x145b0
[  156.520770]  inet_sendmsg+0x48d/0x740
[  156.524672]  ? security_socket_sendmsg+0x9e/0x210
[  156.529611]  ? inet_getname+0x500/0x500
[  156.533633]  SYSC_sendto+0x6c3/0x7e0
[  156.537441]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  156.542968]  ? prepare_exit_to_usermode+0x149/0x3a0
[  156.548107]  SyS_sendto+0x8a/0xb0
[  156.551661]  do_syscall_64+0x309/0x430
[  156.555615]  ? SYSC_getpeername+0x560/0x560
[  156.559987]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  156.565212] RIP: 0033:0x455389
[  156.568433] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:45 executing program 5:
r0 = socket$unix(0x1, 0x1, 0x0)
bind$unix(r0, &(0x7f0000366000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e)
listen(r0, 0x0)
socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8))
syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)="e91f7189591e9233614b00", 0xa09, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="796f666d6a37f723fb7300915622870a789aa5b20670866d044b54e5b59cc73760faefe52783921f445849e85a988e8f5a9ae6a5edb5009fd214b645a4c7a409e9bdd2553daad8ed6f88e32b510ce48e890bc2b47072a95501409f9d99edbd310ad8e0b7e274512bbe4ef67d821814b6891dac89e544cd8778885bfa7e6f62bd329f6f207658e84dcd462689c6a218380d0927724d86cd2eab0b03664db98833525c49f52030c771e4e4e3a183fb78e2130353702081473cc0243fcdef35d567ed3cd1762e114e2937d230fd", 0xcc, 0x4}], 0x2000, &(0x7f00000001c0)={[{@gid={'gid', 0x3d, [0x3f, 0x31]}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp949'}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x33, 0x35, 0x35, 0x36, 0x30, 0x34]}, 0x2c}, {@creator={'creator', 0x3d, "3619a9a2"}, 0x2c}]})
unshare(0x40600)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/25 05:15:45 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000001)

[  156.576206] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  156.583505] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  156.590813] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  156.598119] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.605454] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000013
2018/04/25 05:15:45 executing program 1 (fault-call:3 fault-nth:20):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000000c0)={0x1, 0x6, 0x1, 0x1, 0xc3, 0xffffffff, 0x3}, 0xc)
ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'veth0_to_bond\x00', 0x40})
ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000140))

2018/04/25 05:15:45 executing program 2:
ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6bdb})
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000005000000000000000000040000000000001f000000000000000095000000008985009dee00a1ac3b"], &(0x7f0000003ff6)='syzkaller\x00', 0xfffffffffffffffd, 0xffaf, &(0x7f000000a000)=""/195}, 0x48)

[  156.783357] FAULT_INJECTION: forcing a failure.
[  156.783357] name failslab, interval 1, probability 0, space 0, times 0
[  156.794930] CPU: 1 PID: 11612 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  156.801894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  156.811283] Call Trace:
[  156.813932]  dump_stack+0x185/0x1d0
[  156.817611]  should_fail+0x87b/0xab0
[  156.821435]  should_failslab+0x279/0x2a0
[  156.825606]  __kmalloc+0xc2/0x350
[  156.829106]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  156.833574]  ? sctp_add_bind_addr+0xb0/0x630
[  156.838040]  sctp_add_bind_addr+0xb0/0x630
[  156.842340]  sctp_copy_local_addr_list+0x4e1/0x610
[  156.847345]  sctp_copy_one_addr+0x20b/0xc50
[  156.851797]  sctp_bind_addr_copy+0x28c/0x970
[  156.856382]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  156.861979]  sctp_sendmsg+0x350f/0x6030
[  156.866048]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  156.871584]  ? kstrtoull+0x766/0x7e0
[  156.875386]  ? sctp_getsockopt+0x145b0/0x145b0
[  156.880058]  inet_sendmsg+0x48d/0x740
[  156.883950]  ? security_socket_sendmsg+0x9e/0x210
[  156.888890]  ? inet_getname+0x500/0x500
[  156.892909]  SYSC_sendto+0x6c3/0x7e0
[  156.896722]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  156.902250]  ? prepare_exit_to_usermode+0x149/0x3a0
[  156.907370]  SyS_sendto+0x8a/0xb0
[  156.910940]  do_syscall_64+0x309/0x430
[  156.914888]  ? SYSC_getpeername+0x560/0x560
[  156.919252]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  156.924470] RIP: 0033:0x455389
2018/04/25 05:15:45 executing program 5:
r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x20, 0x80)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000200)={0x0, <r1=>0x0, 0xffffffffffffffff})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000240)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000280)={r1, r2})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_int(r3, 0x0, 0x1, &(0x7f0000eccffc), 0xfffffffffffffe3b)
r4 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0x101000)
ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000000180))
write(r3, &(0x7f0000000080)="39463b8d41d78432413f89b8b1e5b8bc6810757ec7911bbee2d8f5e602dfabe6860e7170a34147bbbbd1a9823897d1e4281a0c265a82903ce727fe38e5a4e84ebb6a172d5aded784890a9767dbb5dd994fea928fea5cb5116b92a9ef87212ab24ffe90a07893beba70457f3ea9cd81ea477c3e61b11aed86814f640aa8a578f7d1056ab9f9d98212b9cb6b8d35", 0x8d)
getpeername$inet(r3, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10)

2018/04/25 05:15:45 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x2)
clock_gettime(0x0, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0})
utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r2, r3/1000+30000}}, 0x0)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:45 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={<r1=>0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1a768, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}}]}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x5, 0x30}, 0xc)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x280180)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in6={0xa, 0x4e20, 0x5, @empty, 0x4}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x68)
ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000140))

2018/04/25 05:15:45 executing program 6 (fault-call:3 fault-nth:20):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  156.927678] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  156.935429] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  156.942729] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  156.950035] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  156.957341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  156.964644] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000014
[  157.118382] FAULT_INJECTION: forcing a failure.
[  157.118382] name failslab, interval 1, probability 0, space 0, times 0
[  157.129911] CPU: 0 PID: 11637 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  157.136877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  157.146266] Call Trace:
[  157.148916]  dump_stack+0x185/0x1d0
[  157.152604]  should_fail+0x87b/0xab0
[  157.156431]  should_failslab+0x279/0x2a0
[  157.160787]  __kmalloc+0xc2/0x350
[  157.164296]  ? sctp_v4_cmp_addr+0x1b8/0x250
[  157.168686]  ? sctp_add_bind_addr+0xb0/0x630
[  157.173171]  sctp_add_bind_addr+0xb0/0x630
[  157.177479]  sctp_copy_local_addr_list+0x4e1/0x610
[  157.182496]  sctp_copy_one_addr+0x20b/0xc50
[  157.186946]  sctp_bind_addr_copy+0x28c/0x970
[  157.191441]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  157.197039]  sctp_sendmsg+0x350f/0x6030
[  157.201126]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  157.206672]  ? kstrtoull+0x766/0x7e0
[  157.210480]  ? sctp_getsockopt+0x145b0/0x145b0
[  157.215160]  inet_sendmsg+0x48d/0x740
[  157.219075]  ? security_socket_sendmsg+0x9e/0x210
[  157.224033]  ? inet_getname+0x500/0x500
[  157.228058]  SYSC_sendto+0x6c3/0x7e0
[  157.231875]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  157.237413]  ? prepare_exit_to_usermode+0x149/0x3a0
[  157.242535]  SyS_sendto+0x8a/0xb0
[  157.246091]  do_syscall_64+0x309/0x430
[  157.250043]  ? SYSC_getpeername+0x560/0x560
[  157.254421]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  157.259644] RIP: 0033:0x455389
2018/04/25 05:15:46 executing program 5:
socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r0, 0x0)
unshare(0x40820000)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="f4000000", @ANYRES16=r3, @ANYBLOB="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"], 0xf4}, 0x1, 0x0, 0x0, 0x20000011}, 0x8080)
accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e)
dup3(r1, r2, 0x80000)
ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4024700a, &(0x7f0000002498))
epoll_create1(0x80000)

2018/04/25 05:15:46 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
socket$netlink(0x10, 0x3, 0x0)

2018/04/25 05:15:46 executing program 2:
r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x8000)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0xc, 0x4)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x301000, 0x0)
sendmmsg$alg(r1, &(0x7f0000001980), 0x0, 0x0)

[  157.262857] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  157.270613] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  157.277921] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  157.285264] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  157.292579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  157.299888] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000014
2018/04/25 05:15:46 executing program 5:
unshare(0x83002000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14)
sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x800, 0x2, {0x77359400}, {0x77359400}, {0x4, 0x8, 0xffff, 0x10001}, 0x1, @can={{0x2, 0x2, 0x3, 0x2}, 0x7, 0x1, 0x0, 0x0, "0688949877566ac5"}}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x0)
sendto(r0, &(0x7f00000004c0)="e6e06d51b07ecbe1c0781d416fd9bfb4ca3cc5fd781839feb4e1ea9080bb2f20805415c9ec2eb41d1ae9e1d3f6748f8579a2f8573d811237921123bf415d4a55f2e00c909831be2befaa714f16a36109e61f67422eabdf31febca295b2f01888295d7fa129188e184925c0e91661227a72cb6ccef8672090829a9afb84caaeddadf9442a43e15c772448208bddc82736ff490eba518d8b8bb5050ee1a5aa23ededa4af949549964a897c4e14f13458a8fae7db8a3a23", 0xb6, 0x8000, &(0x7f0000000580)=@nl=@unspec, 0x80)
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc8b0, 0x101000)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14)
sendmsg$can_raw(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)=@canfd={{0x3, 0x429e, 0x4, 0x8e73}, 0x1f, 0x1, 0x0, 0x0, "e92bfd057bd821b7af9858e3509381815c4dcccbeb857d133bd969621cc58826d718234e6f6e8200578a6a31e90c7a4026434c1ec3ec727b26ad9864d5834d6f"}, 0x48}, 0x1}, 0x4040)
setpriority(0x0, 0x0, 0x9)
r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2})
mq_timedreceive(r4, &(0x7f00000000c0)=""/144, 0xfffffffffffffc7a, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2)
mq_timedreceive(r4, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380})

2018/04/25 05:15:46 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x3, 0x40, 0x1, 0x10, 0x3, 0x2, 0x8, 0xe700, <r1=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0xb8, "b72a96422b1d5d0f49240707ccf79bdd5c780481f79661a6b7bd47662eb673ea0992404987cd3c468ba883ab49f107f19dd61e5eb5d6e2a8b9e4bec9656f3ddc788e0d96632004553219a3df94b9f4c30df90b2eac072624bd38f2efc0b2bac8c1d673eacf948e913d3ee57d79281f099449d9c937c9d9ceab209c4e1578539465618cbb304285c7a6ca9f3488e83611c0dcce8b11351bc4203aa8f1aa8530a8dc1991c4ad185c19ebfd87becb1c49a491b89e4c32ccd2a3"}, &(0x7f0000000140)=0xc0)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
fadvise64(r0, 0x0, 0x2000000000000000, 0x3)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:46 executing program 0:
socketpair$inet6(0xa, 0x1, 0x1, &(0x7f0000000000))
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x5, 0x3, 0xf02}})

2018/04/25 05:15:46 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
ioctl$sock_proto_private(r1, 0x89e4, &(0x7f00000002c0))
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:46 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
r1 = gettid()
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10000, 0x0)
sendmsg$netrom(r2, &(0x7f0000002700)={&(0x7f0000000100)=@ax25={0x3, {"d4e02f5cb97ebb"}, 0x69c1}, 0x10, &(0x7f0000001200)=[{&(0x7f0000000140)="aabcd5fd99bac0603dceae3d81066bd1a24de02a8ac3aed69f7249519a25e64520a037d7768854647b699a503453d21e4bc60a7613", 0x35}, {&(0x7f0000000180)="41b876bf47dbd85d402ffee0158ab912abcb4ba2263442c96c947b9263e757ebef4f4e8bf81d6ce2046c796446694b13259f2797a80b72085ea20aeb8c3ae1d7cba17c24e6", 0x45}, {&(0x7f0000000200)="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", 0x1000}], 0x3, &(0x7f0000001240)=[{0x28, 0x10d, 0x971, "4dfeacadb15265c7828479f8f0e71d053452683d5e"}, {0xc8, 0x2075594da17f9657, 0xce, "777fb819933f5fabcdf729589d47302c97577cec4c46f2e21e61f260333dce0ece346f8c2f3af912f9d8332c98113f22874d203cdefb72e0674240232f15f1e0aa37649177fc5df4ca261c950f7c7112234f0e9321c7cc731809ba8b1d050bacff0fb9653cc3948da886ec8ac90122e05933e64e652834d5ce756bf27e1eaeb9085611114b4db78dec804361d5430cd5c658eea22ab51f20969afd4305e1d2a599343bbd35e8417ca111541a367a8be9742d25ce"}, {0xc8, 0x104, 0x2e5, "f8f699b9258ec2864458630a25108534c0d57a3bc4d6c48c7c3291d247f9b674d5f815f767c2dcedefc6151026fa83497cb80f04aaaac547bedecfe19a36d321a0c4f5bb3371de38cfc8dc7ee34fe0f4b3ab74b7929b5cf93542747e076b630a4c03c0083b9cd65a7d86478483c203a3cfe0c995dd81a274f0301d0ce2edca30a058236a903cd61994a408874d8f315c5baa1c032295b6bcba6830d3098e46eb8a4efa655f1f0b90318bff3f820a52ba3e4e801727eb"}, {0x68, 0x111, 0x25fe, "d9261a1726e1977029041605b0b7186ef047a47bb7fceb0c3b0bdd82781d83203e46bec12ac2e20863e79672f8f132094058fc9f204e77534a94c4a012918681151b44f94ab55005f0935362eecbeab516a5723bab23c8"}, {0x1010, 0x114, 0xa9, "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"}, {0xd8, 0x1ff, 0x0, "cd88d9f7f206efcfed8b40ef3ad4de5adc5c73f332b7806c99c96ac7be1aba7df0ff3e369cd84af7ce013708dc42da86cc7ea301184f6eb325e37725cefda4560a1dbfeeb8723982addec19841ff96f142d9627c7a8c7a5897d5fb0052504173a54f144a83dda397c1707ddf932a31311854ba62da522d9a80c91f44b70ab05e38bf8d6704db392a71b2ad945a46f1d65975562096c339a78fb3c10fff737cd8a965396594b4be4b82a2a246ba2fbb4be6dc3da1c8491d6af5879b3cf10e56fb149385f9f1"}, {0x88, 0x117, 0xffffffff, "e70649321d0c8c9ca49cbb9a90fe664d2c82bda1340a976e99dbbf1cd179798b1b11a883fba3eca431ebb8623126281bfa739fd8db1bfd29ca6eaa6fefc8ceffe44f309f8efdb9e05f85788f1051ba4a3ffab77545a2902bed86a5ae6e20efce3f78d0faa3a8595b94664e273daf35dd6977fa"}, {0xa0, 0x1, 0xffff, "b2d246793bc8887320e9e4465894fd7d976e8c684548a4ac05f1a6babeddd416a4c791c3c76068c2c989a645c9049f2fe8c31e420015367c86b56c95e732f88dfe2087b3e1212f0ad6145fa353054330b4e391d005bf763cdad91894ab380b93afb8095d5b66081e2332aa7679aef1e74fa379fd2fe89d08b9ed56db4bb097d58e3ffd89db9a7f068e26ec"}, {0x88, 0x101, 0x9, "0e2bb8ca5d889f96de1f35a05281067d1b4cd8e65ad2ed3d90b63bf77b43999efbd4117752ade234d3e59f576078d5e54f76b5219ec187b7505cde1c37ea9d438261ede7f662515a44ea7f952e4f90775a7a09d7dd82881722d9e0fe4599b7475353339eeb5f77d9b9ee925beb3b6a1a05a16b1167e0aa"}], 0x14b8, 0x4}, 0x800)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:46 executing program 2:
r0 = socket$inet(0x10, 0x3, 0x0)
getsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000080)=0x544, 0x2dc)
sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0)
recvmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000bc0)=@pppol2tpv3, 0x80, &(0x7f0000000e00), 0x0, &(0x7f0000000e40)=""/234, 0xea}}, {{&(0x7f0000000f40)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000001400)=""/3, 0x3}}, {{&(0x7f0000001440)=@nfc, 0x80, &(0x7f0000001700)}}], 0x3, 0x0, 0x0)

[  157.577493] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.585084] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.613341] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.620914] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.671456] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.679139] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.734445] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.742069] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.751906] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.759507] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.778501] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.786012] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.798617] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.806171] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.815896] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.823513] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.833696] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.841213] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
[  157.851200] netlink: 'syz-executor2': attribute type 29 has an invalid length.
[  157.858695] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'.
2018/04/25 05:15:47 executing program 1 (fault-call:3 fault-nth:21):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:47 executing program 6 (fault-call:3 fault-nth:21):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:47 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:47 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
timer_create(0x7, &(0x7f0000000380)={0x0, 0x27, 0x6}, &(0x7f00000003c0)=<r1=>0x0)
timer_delete(r1)
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0x400000001, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffff2e)
setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
r3 = dup3(r2, r2, 0x80000)
epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2)

2018/04/25 05:15:47 executing program 3:
r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c)
getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={<r1=>0x0, 0x4}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_id=r1, 0xfffffffffffffcc7)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x8)
ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0)

2018/04/25 05:15:47 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x4, 0x4)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=<r2=>0x0)
ptrace$pokeuser(0x6, r2, 0x0, 0x9)

2018/04/25 05:15:47 executing program 5:
unshare(0x83002000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14)
sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x800, 0x2, {0x77359400}, {0x77359400}, {0x4, 0x8, 0xffff, 0x10001}, 0x1, @can={{0x2, 0x2, 0x3, 0x2}, 0x7, 0x1, 0x0, 0x0, "0688949877566ac5"}}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x0)
sendto(r0, &(0x7f00000004c0)="e6e06d51b07ecbe1c0781d416fd9bfb4ca3cc5fd781839feb4e1ea9080bb2f20805415c9ec2eb41d1ae9e1d3f6748f8579a2f8573d811237921123bf415d4a55f2e00c909831be2befaa714f16a36109e61f67422eabdf31febca295b2f01888295d7fa129188e184925c0e91661227a72cb6ccef8672090829a9afb84caaeddadf9442a43e15c772448208bddc82736ff490eba518d8b8bb5050ee1a5aa23ededa4af949549964a897c4e14f13458a8fae7db8a3a23", 0xb6, 0x8000, &(0x7f0000000580)=@nl=@unspec, 0x80)
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc8b0, 0x101000)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14)
sendmsg$can_raw(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)=@canfd={{0x3, 0x429e, 0x4, 0x8e73}, 0x1f, 0x1, 0x0, 0x0, "e92bfd057bd821b7af9858e3509381815c4dcccbeb857d133bd969621cc58826d718234e6f6e8200578a6a31e90c7a4026434c1ec3ec727b26ad9864d5834d6f"}, 0x48}, 0x1}, 0x4040)
setpriority(0x0, 0x0, 0x9)
r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2})
mq_timedreceive(r4, &(0x7f00000000c0)=""/144, 0xfffffffffffffc7a, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2)
mq_timedreceive(r4, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380})

2018/04/25 05:15:47 executing program 2:
r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0)
unshare(0x405fe)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000000)={{0x3, 0x0, 0x0, 0x0, "0e70fc86ea55c5b82e4dd3a22546398e1921d0f490fa5a696cd1397cbc02c1248ba4f81b1c06a7403e698c15"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9de14c7aabd6241f4760b4f324d348d5c44f33519794e1c84f147ed1102ef79702171cbf4abec0af81ac57425b39bf36ccfab52900cd62663a79868ed6bbe3d0", &(0x7f0000001740)='eth0\x00', 0x5})

[  158.523139] FAULT_INJECTION: forcing a failure.
[  158.523139] name failslab, interval 1, probability 0, space 0, times 0
[  158.534568] CPU: 0 PID: 11704 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  158.541531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.550920] Call Trace:
[  158.553568]  dump_stack+0x185/0x1d0
[  158.557246]  should_fail+0x87b/0xab0
[  158.561014]  should_failslab+0x279/0x2a0
[  158.565127]  __kmalloc+0xc2/0x350
[  158.568627]  ? sctp_add_bind_addr+0xb0/0x630
[  158.573088]  sctp_add_bind_addr+0xb0/0x630
[  158.577374]  sctp_copy_local_addr_list+0x4e1/0x610
[  158.582371]  sctp_copy_one_addr+0x20b/0xc50
[  158.586812]  sctp_bind_addr_copy+0x28c/0x970
[  158.591287]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  158.596877]  sctp_sendmsg+0x350f/0x6030
[  158.600973]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  158.606506]  ? kstrtoull+0x766/0x7e0
[  158.610298]  ? sctp_getsockopt+0x145b0/0x145b0
[  158.614965]  inet_sendmsg+0x48d/0x740
[  158.618853]  ? security_socket_sendmsg+0x9e/0x210
[  158.623778]  ? inet_getname+0x500/0x500
[  158.627792]  SYSC_sendto+0x6c3/0x7e0
[  158.631663]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  158.637192]  ? prepare_exit_to_usermode+0x149/0x3a0
[  158.642323]  SyS_sendto+0x8a/0xb0
[  158.645873]  do_syscall_64+0x309/0x430
[  158.649819]  ? SYSC_getpeername+0x560/0x560
[  158.654186]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  158.659404] RIP: 0033:0x455389
[  158.662612] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
2018/04/25 05:15:47 executing program 5:
unshare(0x83002000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14)
sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x800, 0x2, {0x77359400}, {0x77359400}, {0x4, 0x8, 0xffff, 0x10001}, 0x1, @can={{0x2, 0x2, 0x3, 0x2}, 0x7, 0x1, 0x0, 0x0, "0688949877566ac5"}}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x0)
sendto(r0, &(0x7f00000004c0)="e6e06d51b07ecbe1c0781d416fd9bfb4ca3cc5fd781839feb4e1ea9080bb2f20805415c9ec2eb41d1ae9e1d3f6748f8579a2f8573d811237921123bf415d4a55f2e00c909831be2befaa714f16a36109e61f67422eabdf31febca295b2f01888295d7fa129188e184925c0e91661227a72cb6ccef8672090829a9afb84caaeddadf9442a43e15c772448208bddc82736ff490eba518d8b8bb5050ee1a5aa23ededa4af949549964a897c4e14f13458a8fae7db8a3a23", 0xb6, 0x8000, &(0x7f0000000580)=@nl=@unspec, 0x80)
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc8b0, 0x101000)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14)
sendmsg$can_raw(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)=@canfd={{0x3, 0x429e, 0x4, 0x8e73}, 0x1f, 0x1, 0x0, 0x0, "e92bfd057bd821b7af9858e3509381815c4dcccbeb857d133bd969621cc58826d718234e6f6e8200578a6a31e90c7a4026434c1ec3ec727b26ad9864d5834d6f"}, 0x48}, 0x1}, 0x4040)
setpriority(0x0, 0x0, 0x9)
r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2})
mq_timedreceive(r4, &(0x7f00000000c0)=""/144, 0xfffffffffffffc7a, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2)
mq_timedreceive(r4, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380})

2018/04/25 05:15:47 executing program 3:
r0 = socket$inet6(0xa, 0xa, 0xffe)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0xfffffffffffffffc}, 0x1c)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x400000, 0x0)
ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000001c0)={0x45})
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r2 = socket$inet6(0xa, 0x6, 0x1993)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2a5630ad2acc23ad, 0x0)
r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x10000)
ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000080)={r2, r4})
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:47 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
flock(r0, 0x6)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  158.670360] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  158.677661] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  158.684963] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  158.692261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  158.699556] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000015
[  158.711525] FAULT_INJECTION: forcing a failure.
[  158.711525] name failslab, interval 1, probability 0, space 0, times 0
[  158.722927] CPU: 1 PID: 11702 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  158.729881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  158.739259] Call Trace:
[  158.741894]  dump_stack+0x185/0x1d0
[  158.745573]  should_fail+0x87b/0xab0
[  158.749380]  should_failslab+0x279/0x2a0
[  158.753564]  __kmalloc+0xc2/0x350
[  158.757087]  ? sctp_add_bind_addr+0xb0/0x630
[  158.761536]  sctp_add_bind_addr+0xb0/0x630
[  158.765815]  sctp_copy_local_addr_list+0x4e1/0x610
[  158.770793]  sctp_copy_one_addr+0x20b/0xc50
[  158.775244]  sctp_bind_addr_copy+0x28c/0x970
[  158.779703]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  158.785288]  sctp_sendmsg+0x350f/0x6030
[  158.789345]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  158.794878]  ? kstrtoull+0x766/0x7e0
[  158.798669]  ? sctp_getsockopt+0x145b0/0x145b0
[  158.803329]  inet_sendmsg+0x48d/0x740
[  158.807220]  ? security_socket_sendmsg+0x9e/0x210
[  158.812147]  ? inet_getname+0x500/0x500
[  158.816158]  SYSC_sendto+0x6c3/0x7e0
[  158.819973]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  158.825497]  ? prepare_exit_to_usermode+0x149/0x3a0
[  158.830621]  SyS_sendto+0x8a/0xb0
[  158.834173]  do_syscall_64+0x309/0x430
[  158.838120]  ? SYSC_getpeername+0x560/0x560
[  158.842502]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  158.847726] RIP: 0033:0x455389
[  158.850941] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  158.858697] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  158.866004] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  158.873321] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  158.880641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  158.887948] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000015
2018/04/25 05:15:48 executing program 1 (fault-call:3 fault-nth:22):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)={0x20, {{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x6b12}}, 0x1, 0x3, [{{0xa, 0x4e21, 0x7fffffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800}}, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e21, 0x144, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}]}, 0x210)

2018/04/25 05:15:48 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000), 0x0)

2018/04/25 05:15:48 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:48 executing program 5:
unshare(0x83002000)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockname$packet(r0, &(0x7f0000000080)={0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14)
sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x7, 0x800, 0x2, {0x77359400}, {0x77359400}, {0x4, 0x8, 0xffff, 0x10001}, 0x1, @can={{0x2, 0x2, 0x3, 0x2}, 0x7, 0x1, 0x0, 0x0, "0688949877566ac5"}}, 0x48}, 0x1, 0x0, 0x0, 0x44040}, 0x0)
sendto(r0, &(0x7f00000004c0)="e6e06d51b07ecbe1c0781d416fd9bfb4ca3cc5fd781839feb4e1ea9080bb2f20805415c9ec2eb41d1ae9e1d3f6748f8579a2f8573d811237921123bf415d4a55f2e00c909831be2befaa714f16a36109e61f67422eabdf31febca295b2f01888295d7fa129188e184925c0e91661227a72cb6ccef8672090829a9afb84caaeddadf9442a43e15c772448208bddc82736ff490eba518d8b8bb5050ee1a5aa23ededa4af949549964a897c4e14f13458a8fae7db8a3a23", 0xb6, 0x8000, &(0x7f0000000580)=@nl=@unspec, 0x80)
r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xc8b0, 0x101000)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14)
sendmsg$can_raw(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x1d, r3}, 0x10, &(0x7f0000000440)={&(0x7f00000003c0)=@canfd={{0x3, 0x429e, 0x4, 0x8e73}, 0x1f, 0x1, 0x0, 0x0, "e92bfd057bd821b7af9858e3509381815c4dcccbeb857d133bd969621cc58826d718234e6f6e8200578a6a31e90c7a4026434c1ec3ec727b26ad9864d5834d6f"}, 0x48}, 0x1}, 0x4040)
setpriority(0x0, 0x0, 0x9)
r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2})
mq_timedreceive(r4, &(0x7f00000000c0)=""/144, 0xfffffffffffffc7a, 0x0, 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2)
mq_timedreceive(r4, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000180)={0x0, 0x1c9c380})

2018/04/25 05:15:48 executing program 3:
mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x8800)
sendto$ipx(r0, &(0x7f00000000c0)="c4417ece27e1ebb9ee4c63739e1b9c95d518dd1c647644074641d226175b429037f65d8dced4ddfec8772a488839895837b495cb146e2e40a8e05e5f5a7942e85a253e0ae954d72af59faff0090f108b5ce3fc2623e9e2c21e2c53372f2ac8fd4bf0b246aee3e09144208e9b970defa3ecbd6c24d07b0d7b72d9b87abf7fbd6eb046131d0f9b68e4e456e23f87f3850053d2774c8e6ff9076e3f4dc2a351612e2147cb565c", 0xa5, 0x41, &(0x7f0000000180)={0x4, 0xffffffffffffffc1, 0x45e, "95d5171a4e4f"}, 0x10)
ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/69)
write$rdma_cm(r0, &(0x7f0000001980)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001940)={<r1=>0xffffffff}, 0x111, 0x1000}}, 0x20)
write$rdma_cm(r0, &(0x7f00000019c0)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="cb00000000000000000000000a004e22000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b0000050000000008225e2a6aaecec0c26a4da1d26f827900000000000000070000000000007fff9f3a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x118)
r2 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r2, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r2, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$TIOCSBRK(r0, 0x5427)

2018/04/25 05:15:48 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
r1 = dup2(r0, r0)
setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00000000c0)=0x3, 0x4)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_buf(r2, 0x0, 0x28, &(0x7f0000000040)="6dfdc9d4b7e3895b52bf7304d1aee4ea307d00cf0aed056106d4908e3de43459e7eb2b3ad9c792b933ab864b0b51e1edf8170543be1e28f35359e09f6388d2f924f59e62b7e44ec14ea6b051ed37c5db4c8bfb69c2b2daef5395fdd13469c3ea6fdc9d1b52a2e5582cc6cf1ecc4d08f29f7f45633d967030ac83cb6b06", 0x7d)

2018/04/25 05:15:48 executing program 6 (fault-call:3 fault-nth:22):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  159.112249] FAULT_INJECTION: forcing a failure.
[  159.112249] name failslab, interval 1, probability 0, space 0, times 0
[  159.112665] FAULT_INJECTION: forcing a failure.
[  159.112665] name failslab, interval 1, probability 0, space 0, times 0
[  159.123654] CPU: 1 PID: 11738 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  159.123670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.123682] Call Trace:
[  159.123729]  dump_stack+0x185/0x1d0
[  159.123783]  should_fail+0x87b/0xab0
[  159.161205]  should_failslab+0x279/0x2a0
[  159.165331]  __kmalloc+0xc2/0x350
[  159.168816]  ? sctp_add_bind_addr+0xb0/0x630
[  159.173242]  sctp_add_bind_addr+0xb0/0x630
[  159.177494]  sctp_copy_local_addr_list+0x4e1/0x610
[  159.182457]  sctp_copy_one_addr+0x20b/0xc50
[  159.186870]  sctp_bind_addr_copy+0x28c/0x970
[  159.191315]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  159.196872]  sctp_sendmsg+0x350f/0x6030
[  159.200902]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  159.206392]  ? kstrtoull+0x766/0x7e0
[  159.210144]  ? sctp_getsockopt+0x145b0/0x145b0
[  159.214768]  inet_sendmsg+0x48d/0x740
[  159.218626]  ? security_socket_sendmsg+0x9e/0x210
[  159.223516]  ? inet_getname+0x500/0x500
[  159.227499]  SYSC_sendto+0x6c3/0x7e0
[  159.231273]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  159.236758]  ? prepare_exit_to_usermode+0x149/0x3a0
[  159.241837]  SyS_sendto+0x8a/0xb0
[  159.245351]  do_syscall_64+0x309/0x430
[  159.249262]  ? SYSC_getpeername+0x560/0x560
[  159.253601]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  159.258796] RIP: 0033:0x455389
[  159.261991] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  159.269721] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  159.276993] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  159.284275] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  159.291553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  159.298829] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000016
[  159.306134] CPU: 0 PID: 11743 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  159.313094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  159.322478] Call Trace:
[  159.325112]  dump_stack+0x185/0x1d0
[  159.328797]  should_fail+0x87b/0xab0
[  159.332610]  should_failslab+0x279/0x2a0
[  159.336771]  __kmalloc+0xc2/0x350
[  159.340291]  ? sctp_add_bind_addr+0xb0/0x630
[  159.345018]  sctp_add_bind_addr+0xb0/0x630
[  159.349303]  sctp_copy_local_addr_list+0x4e1/0x610
[  159.354319]  sctp_copy_one_addr+0x20b/0xc50
[  159.358759]  sctp_bind_addr_copy+0x28c/0x970
2018/04/25 05:15:48 executing program 5:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080))
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000feff8577284e9f321c7cc2623da29b298084061a5c0483137da6108db575151ab8d88e64cf666fae7ebee8307e43953616920e8bcf23f5ed82052a78cfc74e30c84b1b7b6c0277ca2796f3"])
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)

2018/04/25 05:15:48 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
fsync(r0)
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8000, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x200000)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x2000})

[  159.363235]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  159.368816]  sctp_sendmsg+0x350f/0x6030
[  159.372881]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  159.378400]  ? kstrtoull+0x766/0x7e0
[  159.382188]  ? sctp_getsockopt+0x145b0/0x145b0
[  159.386849]  inet_sendmsg+0x48d/0x740
[  159.390750]  ? security_socket_sendmsg+0x9e/0x210
[  159.395675]  ? inet_getname+0x500/0x500
[  159.399684]  SYSC_sendto+0x6c3/0x7e0
[  159.403494]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
2018/04/25 05:15:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0xfffffffffffffffe, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x51)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x80042, 0x0)
setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000300)=0x9, 0x4)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff010000000000000000000000000000000000000000000000000000000000000000b1bf68eb3ab8a1250000000000000000000000000000000000000000000000000000d3e122f4421d5116f7501a73fb3b4ea80000000000010000000000000000000000000000000000dafa791300000000000000000000000000000100000000000000"], 0x90)

[  159.409018]  ? prepare_exit_to_usermode+0x149/0x3a0
[  159.414137]  SyS_sendto+0x8a/0xb0
[  159.417685]  do_syscall_64+0x309/0x430
[  159.421656]  ? SYSC_getpeername+0x560/0x560
[  159.426024]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  159.431247] RIP: 0033:0x455389
[  159.434454] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  159.442194] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  159.449492] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  159.457159] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  159.464456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  159.471758] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000016
2018/04/25 05:15:48 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:48 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10)
mkdir(&(0x7f0000000100)='./file0\x00', 0x8)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:48 executing program 5:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000002bc0)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000080))
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000)
ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000feff8577284e9f321c7cc2623da29b298084061a5c0483137da6108db575151ab8d88e64cf666fae7ebee8307e43953616920e8bcf23f5ed82052a78cfc74e30c84b1b7b6c0277ca2796f3"])
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)

2018/04/25 05:15:48 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e24}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=<r1=>0x0)
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:48 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={<r2=>r1})
connect$nfc_llcp(r2, &(0x7f0000000300)={0x27, 0x1, 0x2, 0x2, 0x2, 0x1, "f17b9f979e75a8eb69e70f981d80cd58b06fe8a0e5c13109459c7237581349c2010cb451ad725e4dc4f10957547650c384f4f9cfc0635c1fd80ae94d0e9ec9", 0xe}, 0x60)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
connect$rds(r0, &(0x7f0000000380)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10)

2018/04/25 05:15:49 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:49 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x100)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:49 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000340), 0x10000000000000a3)
vmsplice(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)="e3f69597a5eff271ec3c60a6de92b178fbe63fe2b0009731dd7490834be6f6426220d640c31d2fe147357d71c4f4f652740c5ade40f25dbd2d3c8f0ed028f8901ff1e775a06e79839aff0cf4d4e9e5e35bd14e188e85a146765d4833f4525a8961aa5fcb4ef61f421c4a303beb15bb76e6ae0af2e1bc693a324e55fb1615ba8335cf8bbfff2b8758a293edb446e42327176d8275a11a914f072660bff09de75dd30d97cb9d0c920d4efed9048b557c571e2b3c428ba7937fecedce360241e16f2a82790f2a0db55271ca4bb539119b47ae5e013cf12c51e13b2c6cf169132e149819cf7e10a00d36", 0xe8}, {&(0x7f0000000000)="6b2bf53cc1e537aaf8489686c1800fcf9ea81890b969bb7be0ad1fe94dcd91a42c9f46e679417ab3fc54", 0x2a}, {&(0x7f00000001c0)="cacb8a81e799b1714269815941a6ebce24c9db54ed3e7532359abc5f4fbedecbd61d3823812e0999833550fde7f55d478184a99c970d7be1b279cf9700122e6acb012331de2c2a743b67e9d8ed9bf174e07334b3eeff6febcd9d22ffa633ddc548cd25511d16db4275344bcbfe80a8025a2bc2ea9fb1da324ca5207851edace621eaa9fcd8d733db1272b78ec7fc7e78f814d81e4939a0eee380141b60eafe3bf7f28528b7c797e741b8c13831ddad9c0f742a79141a22869161ca4af2a6dda250c4c796ffde1e16e90f12adba793d1545f09c4caee9e9f7a8c2db681332b7c25aa4", 0xe2}, {&(0x7f00000002c0)="7811726ff17527f9ee12ac3bb66e18f38a54d8b574c2a7031d7a418976d1c1b1e0c0a3200870fd6e017ca0fe763c7a9e16e423fd7897719f01", 0x39}], 0x4, 0x2)

2018/04/25 05:15:49 executing program 5:
r0 = socket$inet(0x2, 0x800, 0xfffffffffffffffc)
setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000), 0x4)
socket$inet(0x2, 0x80800, 0xc2e8)

2018/04/25 05:15:49 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r2 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x3d49, 0x200000)
getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000440)={@local, @multicast2, @local}, &(0x7f0000000480)=0xc)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x90)

2018/04/25 05:15:49 executing program 1 (fault-call:3 fault-nth:23):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:49 executing program 6 (fault-call:3 fault-nth:23):
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:49 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  160.745986] FAULT_INJECTION: forcing a failure.
[  160.745986] name failslab, interval 1, probability 0, space 0, times 0
[  160.757459] CPU: 0 PID: 11792 Comm: syz-executor6 Not tainted 4.16.0+ #87
[  160.764433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.771279] FAULT_INJECTION: forcing a failure.
[  160.771279] name failslab, interval 1, probability 0, space 0, times 0
[  160.773813] Call Trace:
[  160.773855]  dump_stack+0x185/0x1d0
[  160.773911]  should_fail+0x87b/0xab0
[  160.795082]  should_failslab+0x279/0x2a0
[  160.799237]  __kmalloc+0xc2/0x350
[  160.802748]  ? sctp_add_bind_addr+0xb0/0x630
[  160.807186]  sctp_add_bind_addr+0xb0/0x630
[  160.811445]  sctp_copy_local_addr_list+0x4e1/0x610
[  160.816413]  sctp_copy_one_addr+0x20b/0xc50
[  160.820809]  sctp_bind_addr_copy+0x28c/0x970
[  160.825251]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  160.830804]  sctp_sendmsg+0x350f/0x6030
[  160.834836]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  160.840416]  ? kstrtoull+0x766/0x7e0
[  160.844172]  ? sctp_getsockopt+0x145b0/0x145b0
[  160.848796]  inet_sendmsg+0x48d/0x740
[  160.852650]  ? security_socket_sendmsg+0x9e/0x210
[  160.857541]  ? inet_getname+0x500/0x500
[  160.861530]  SYSC_sendto+0x6c3/0x7e0
[  160.865300]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
[  160.870790]  ? prepare_exit_to_usermode+0x149/0x3a0
[  160.875866]  SyS_sendto+0x8a/0xb0
[  160.879382]  do_syscall_64+0x309/0x430
[  160.883321]  ? SYSC_getpeername+0x560/0x560
[  160.887668]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  160.892866] RIP: 0033:0x455389
[  160.896068] RSP: 002b:00007f7b71590c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  160.903792] RAX: ffffffffffffffda RBX: 00007f7b715916d4 RCX: 0000000000455389
[  160.911074] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  160.918348] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
[  160.925618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  160.932892] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000017
[  160.940193] CPU: 1 PID: 11793 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  160.947150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  160.956534] Call Trace:
[  160.959175]  dump_stack+0x185/0x1d0
[  160.962856]  should_fail+0x87b/0xab0
[  160.966669]  should_failslab+0x279/0x2a0
[  160.970845]  __kmalloc+0xc2/0x350
[  160.974365]  ? sctp_add_bind_addr+0xb0/0x630
[  160.978823]  sctp_add_bind_addr+0xb0/0x630
[  160.983113]  sctp_copy_local_addr_list+0x4e1/0x610
[  160.988096]  sctp_copy_one_addr+0x20b/0xc50
[  160.992523]  sctp_bind_addr_copy+0x28c/0x970
2018/04/25 05:15:50 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
recvmmsg(r0, &(0x7f0000002b80)=[{{&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/217, 0xd9}, {&(0x7f0000000240)=""/149, 0x95}, {&(0x7f0000000300)=""/101, 0x65}], 0x3, 0x0, 0x0, 0x4}, 0x7}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000380)=""/237, 0xed}, {&(0x7f0000000480)=""/77, 0x4d}, {&(0x7f0000000500)=""/187, 0xbb}, {&(0x7f00000005c0)=""/156, 0x9c}], 0x4, &(0x7f00000006c0)=""/189, 0xbd, 0x100000001}, 0x200}, {{&(0x7f0000000780)=@rc, 0x80, &(0x7f0000000940)=[{&(0x7f0000000800)=""/3, 0x3}, {&(0x7f0000000840)=""/194, 0xc2}], 0x2, &(0x7f0000000980)=""/209, 0xd1, 0x9}, 0x3}, {{&(0x7f0000000a80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b00)=""/111, 0x6f}, {&(0x7f0000000b80)=""/210, 0xd2}], 0x2, &(0x7f0000000cc0)=""/150, 0x96, 0x800}, 0x8}, {{&(0x7f0000000d80)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002140)=[{&(0x7f0000000e00)=""/86, 0x56}, {&(0x7f0000000e80)=""/32, 0x20}, {&(0x7f0000000ec0)=""/111, 0x6f}, {&(0x7f0000000f40)=""/33, 0x21}, {&(0x7f0000000f80)=""/62, 0x3e}, {&(0x7f0000000fc0)=""/250, 0xfa}, {&(0x7f00000010c0)=""/68, 0x44}, {&(0x7f0000001140)=""/4096, 0x1000}], 0x8, &(0x7f00000021c0)=""/225, 0xe1, 0x81}, 0x7}, {{&(0x7f00000022c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002640)=[{&(0x7f0000002340)=""/215, 0xd7}, {&(0x7f0000002440)=""/194, 0xc2}, {&(0x7f0000002540)=""/116, 0x74}, {&(0x7f00000025c0)=""/47, 0x2f}, {&(0x7f0000002600)=""/9, 0x9}], 0x5, &(0x7f00000026c0)=""/85, 0x55, 0x8160}, 0x1}, {{&(0x7f0000002740)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000002900)=[{&(0x7f00000027c0)=""/148, 0x94}, {&(0x7f0000002880)=""/101, 0x65}], 0x2, &(0x7f0000002940)=""/253, 0xfd, 0xc00000000000}, 0x40000000000}, {{&(0x7f0000002a40)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002ac0)=""/103, 0x67}], 0x1, 0x0, 0x0, 0x1000}, 0xfffffffffffff331}], 0x8, 0x2000, &(0x7f0000002d80))
getpeername$unix(r1, &(0x7f0000002dc0), &(0x7f0000002e40)=0x6e)
open(&(0x7f0000002e80)='./file0\x00', 0x4000, 0x140)

[  160.996997]  sctp_assoc_set_bind_addr_from_ep+0x21c/0x280
[  161.002585]  sctp_sendmsg+0x350f/0x6030
[  161.006652]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[  161.012268]  ? kstrtoull+0x766/0x7e0
[  161.016057]  ? sctp_getsockopt+0x145b0/0x145b0
[  161.020725]  inet_sendmsg+0x48d/0x740
[  161.024618]  ? security_socket_sendmsg+0x9e/0x210
[  161.029543]  ? inet_getname+0x500/0x500
[  161.033558]  SYSC_sendto+0x6c3/0x7e0
[  161.037368]  ? __msan_metadata_ptr_for_store_4+0x13/0x20
2018/04/25 05:15:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x41, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

[  161.042892]  ? prepare_exit_to_usermode+0x149/0x3a0
[  161.048003]  SyS_sendto+0x8a/0xb0
[  161.051552]  do_syscall_64+0x309/0x430
[  161.055494]  ? SYSC_getpeername+0x560/0x560
[  161.059864]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  161.065075] RIP: 0033:0x455389
[  161.068284] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  161.076024] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  161.083321] RDX: 0000000000000001 RSI: 00000000209f1000 RDI: 0000000000000013
[  161.090612] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c
2018/04/25 05:15:50 executing program 2:
writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

[  161.097901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
[  161.105194] R13: 0000000000000501 R14: 00000000006fa8b8 R15: 0000000000000017
2018/04/25 05:15:50 executing program 5:
recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)=@full={{0x3, {"3cd3289ea827e7"}}, [{"86fbf1431187dc"}, {"9886ac3ee4d985"}, {"6869b6a60fa6f1"}, {"d54bd19b312a39"}, {"ee0b92779773cf"}, {"287db9f8dbedfb"}, {"7e6de6858a45c6"}, {"a72dd46fdd1fa4"}]}, 0x48, &(0x7f0000000340), 0x0, &(0x7f0000000480)=ANY=[]}, 0x0)
mbind(&(0x7f0000060000/0x3000)=nil, 0x3000, 0x8001, &(0x7f0000c28000)=0x8000043, 0x5, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000280)='numa_maps\x00')
recvmsg$netrom(r0, &(0x7f0000000180)={&(0x7f0000000000)=@full={{0x3, {"d556507be61653"}, 0xfffffffffffffffa}, [{"765551ef106a41"}, {"d1dc3cbd2942a5"}, {"dc5577a6754130"}, {"7cad56f8dd3f77"}, {"4a719317de3012"}, {"5beafc88c01c91"}, {"7af9aec3b701b1"}, {"2a0ccd98fd038e"}]}, 0x48, &(0x7f0000000140)=[{&(0x7f0000000080)="831b31a44cce235759a1045b302511b2c79ac1f96e896b89aa3e51305d27a3f0c0b650fa533d84f2816c84ee985fbb27acaef5d5ea1eddf291d2318c69baf9d27524a26a413c5584dba46aad33a6e210a301af4a85da1d21b7a54b8ec6f2df96db415e8663f7782582c03cd765fa9059ed5d40c4818f7190ca5cdb43fce51c2cb38700432953b322110f27cc3143a7499d97a18fabdb961d35237cf8c69dfb4180cb0c148eff895e8511fbbb16864ac4976b7e0bfbc927c0", 0xb8}], 0x1, &(0x7f0000000480)=[{0x30, 0x10b, 0x3, "ad1a6e93c01c238a7c53b9a8e37cfdac066029efdb166ce2fec9c330"}, {0x38, 0x11f, 0x8, "840b8309c086b84a48aa7c55809fb7a7492cfc83c2abfbe666cf533fa3d120575ddcc823"}, {0xb8, 0x107, 0x3, "6154900ca540d308766e27ef72123ed6c987c7ec4834333c88c075a25ba989792cecdd4bdb185d4bf7901d2cc225589b2c9e0903164f3887df0ddd65d508e1bec6d1b7ba5fb7b48e64bf9af5d6fa450a1af436a05e54c471dcc9f82d8fb8914c0bfa5be8135e18d50f8cd0c03adb375e520d237b10d06126a6e5be15cf6361c32c85295890afc15c92966c70c1f6f87da1dff458ac1d6c940809e9d36ced6332ca"}, {0xb0, 0x119, 0x5, "70ac29ae51fa56ac0d538ebb925cb5fa44a5398f53c0f5fb8e5a73ab49066a5d2857f5c0e789114b1429ad7d9818dab5e938b83248ec5961d384a79c0c171bd0b682d6bd4d5dbf814e72d3153d9489cb251ce08f4a9a03551b0fb619a8273d800ba30592d03d639d1e1280dec2c83ae3a655b5fa994846ee901e3911819134e84571f3269ba102dcc987063aba2af95a225c2a2428c2863180dcd3"}, {0x80, 0x10f, 0xffffffff, "81f979aefded2a249f144c76674198276115a5bec5194eebaefc3c7fe56bb58394c154edc02e6ac3510d0dc3c80c06f6f03573cb67e33b42f173cd0ef7d2673afc915e0be26cb48d286641874493bf8b34ed7bf3f8ff820e552c2a3b98c499e7058d1fd84d11115437"}, {0x60, 0x29, 0x8000, "7de16eb56ec42111d67c379d5d8c9d1e064f41663c8dda211d93bb280add5829b8ac06f79eecb0a44e3f7d0c83c4dfdf8071c4cc8ddacf9935a918ae2cf79efb8c41a9fdb0ac56a16f9a372d16000221"}, {0xd8, 0x109, 0x93, "c089a4ed0e92b7246fc14f87e1bbda7ea5cb4fae16d683592c0e8968e5299b6fc79d859f7583eda0897d39fef37c8181048aa90a440c54756e0ff1186e917ff788a95501ef1c24dd9c37ddeb15fd2e2ee15b95522d7f3abcaa943776696cc2b6919bf20d4b7dde5a2ce8aaa83962d2101c4629bc53d84449104bd23293e0af8cc6f2b11fc2cb7d618a886e705c7c7a331ddff85f57bdf12d12c6e6793635f4acad461d632f641ed24c2f6e09c9c1cc8adc4e0e0453363bf63d18cf884d9600d5c74c"}, {0x48, 0x113, 0x6, "0b7b0012ec684677716032a17f73e5021f7baddd56adec9691617f44de1268fe86f94887a36f5b394b2db61f9e5ff8f5528f30c3"}], 0x3d0, 0x8000}, 0x20)
sendfile(r0, r0, &(0x7f00009c7000)=0x40000000, 0x400000ff)

2018/04/25 05:15:50 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
getpeername(r0, &(0x7f00000000c0)=@ax25, &(0x7f0000000000)=0x80)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r2 = fcntl$dupfd(r0, 0x406, r0)
bind$inet(r2, &(0x7f00000002c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:50 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:50 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socket$alg(0x26, 0x5, 0x0)

2018/04/25 05:15:50 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8000, 0x200)
ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3})

2018/04/25 05:15:50 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x190)
ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000140)={0x2, 0x4})
ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0))
getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000180)={@local, @multicast1, <r2=>0x0}, &(0x7f00000001c0)=0xc)
ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={@loopback={0x0, 0x1}, 0x43, r2})
mknod(&(0x7f0000000100)='./file0\x00', 0xe101, 0x0)
timerfd_create(0x2, 0x80800)

2018/04/25 05:15:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000380)={0x7, {{0xa, 0x4e23, 0x3ff, @empty, 0x1}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000500)={0x1, {{0xa, 0x0, 0x1000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000038015ce36ccc1d59fda610"], 0x90)

2018/04/25 05:15:50 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:50 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x100)
ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040))
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:50 executing program 1:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x10)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0xffffffffffffffe8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x5, 0xa9, 0x400, 0x8000, 0x10001, 0x1}, 0x3})

2018/04/25 05:15:50 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe000000000}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005dc240890000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000f5ffffffffffffff001b0000000000000000000000000000000000000000000000000000000000000000ff0700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007215f100"], 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0x1, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x18}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)

2018/04/25 05:15:50 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0)

2018/04/25 05:15:50 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:50 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x800)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, <r2=>0x0, 0x849})
r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00')
sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, r3, 0xe00, 0x70bd2a, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x646a582bfe3796d2}]}, 0x58}, 0x1, 0x0, 0x0, 0x8050}, 0x40000)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r2, 0x0, r4})
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/25 05:15:50 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={<r1=>0x0, 0x30, "58f30d8549edb55b91553e6e5401893ee3b64d14afdce11ca3da28c271414093b9929e99df342a10933097407338f7a3"}, &(0x7f0000000040)=0x38)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00000000c0)='G', 0x1, 0x800, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x404)

2018/04/25 05:15:50 executing program 5:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socket$alg(0x26, 0x5, 0x0)

2018/04/25 05:15:50 executing program 6:
r0 = socket$inet6(0xa, 0x800, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8)
pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000000)="f343125b68fb210463e94a5b506db43552146e8f334294008552b1cf5261003d302b0a9b2eef31d116f917cbcfa1da28d965d1fb90ceb3894907c86ca89f3392b7f70535c41e8c7dc00f6a9d8093218fca6ace090ed960a1887e3a0543c61c2ef2ee25d16f190ce182280c1a981a1a5d30a697b237bc224fa91dc290bc93992692ef05aa7ad1fea6626201f45c3e807845b346d6b3d8481ed7de43117447efe72fb3477405222ae240c4b42e5fa7f7ef1957f0dcc22a1332ee799cdd2c92f04400934765ca2529b430f4b647125e4b22c0e9adabfd1142866411a0413c01", 0xde}, {&(0x7f0000000100)="0775f31592ef6ff60ab59071efc7731d2eb57d3c46e2457101c43af653157a0c2d5e7fe02824c791e077d5736c86ebf83f69d8cfc7e2d3b00b17bc60eedf235e5b6365f12fe5fb8eb1ec952fdbc69a76b5c8692cc4977dc5", 0x58}, {&(0x7f0000001580)="20fe2e37199dbcfcfdd2d3ba656aebaf83838f3bc757d72a2edad927cf803ac574a378cc43761ce4ee64e1950a09c0458effef8765ad1d442c0893a88ed5c4f851045b78650e91845ab405c0da240f6f037c38ddb1998515364cf84089f4aa2f88e5bd9cbffcf40fc7548c1325b50d478d9a9135a1412971886427d341", 0x7d}, {&(0x7f0000000200)="fe442000f0b36e86a623cb", 0xb}, {&(0x7f0000000240)="f8bf082864095fda2f886fb2f150b25e9d34bf517787d9fafa58d44fb671f88ee24c8ca3b5165f1366950301554dada981d0f3df06db6e2e4e7c32d03f", 0xfffffffffffffeab}, {&(0x7f0000000280)="3574aed54185005241f052b2de1300567bd016032d8dee015436506d67e04f10d0855ca371261cf2e91e170257fe8f28c181c0b09d606ba50115763dba9cf97923fb5ca4c7dda8aac0f47944baf5efba0263b4c70619009ae98697d6fa2b336a8521c4102d01968a8a7321a676958f5b7115e0606fc496d828e05af8c57aa4cedbc321a535a03f74627feb83b84a232bd8dbac1b6b6f69908a4bfa6b85bd4a0415cd", 0xa2}, {&(0x7f0000000180)="de2c66c219897bff14d7ab38b7d161ad6494304e42f77d34b4c4181819dccbbd4de4151ee84324718da1dccab9219cf800c277755c6c22b005ff97c045d3c65a733f0b1b26694940adba2bcfb42a5e4ffb96494a755b70d88bc294a70d6683661d67d323ac014cb9d0d3f7d151da6831c901e688551dd700", 0x78}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="d2c131577a27ea5eab3cc88127e465a84013a58f23379d065b9179a782542c57dd17b8e4f4554cee948cff2485e55ab5665461a7c8fa28476b4f5baf2b0af3d954df712bedb942fda5618cb7bba02206e0fc70c87715982bd816e22f94df260663178728d2f1d14b5915a12a4711056f197151556835c80aaed4e6102973cb81ae2b7b0d42b270c1783150240807984ff44e0ec2c154ac0b4dec2ef0c9d9052976ce4530d90d05b7220b035d3148b4fb29e893dcb2549cce8f02147a2f3bd47dc0d8", 0xc2}], 0x9, 0x0)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)

[  161.857583] sctp: [Deprecated]: syz-executor3 (pid 11869) Use of int in maxseg socket option.
[  161.857583] Use struct sctp_assoc_value instead
2018/04/25 05:15:50 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)

2018/04/25 05:15:50 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
lseek(r0, 0x27, 0x0)

2018/04/25 05:15:51 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = socket$inet6_sctp(0xa, 0x5, 0x84)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES64=r1, @ANYPTR64], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR, @ANYBLOB="7cd42318695bdb63b658ec2fb39629b8fb779ab722778c14d1a635895a1bc6e98b6659479bd6807bad1d6a271933d83bdc77709979d6c7fe37f6c308242cab380a96d8433a7aa51faae62f261ffca38d2adb5acb138af4ccf52c4e", @ANYRES16=r0, @ANYPTR, @ANYRES16=r1, @ANYPTR64, @ANYRES64=r1], @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYBLOB="ee422866d70a3a80cc37b91811150fd8f6d8435622968ff0faff33fb8089de895679a360daa83c77abd64484a2f3ff05259f1a703c03dfaf9525ee715feb1066b2cc9187dc9011aa5a0f1d252e7b6244aea823d6a2afb1bc9b673496d4792655e9d99e0f4e44227c8d6e", @ANYPTR], @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES16=r0, @ANYPTR64], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYPTR, @ANYBLOB="8c0cb272a4bdff4e2772ef84f936257fb51e224d7ae762c870bca5c4ce848fe239362d0d42df7aac2dab64", @ANYPTR, @ANYRES16=r0], @ANYBLOB="9a80e5f2542fcbcce20c039c3b028a4b212ef5aff98b2eb9e809606bd27be17944856d30b32e09d25f03f520dde30811a61b22b8ecabfd9dac9f6d15e2fc29086106b388c302d0c99d860a53a0031922c9db29839ebf5268716440e513b3ae1c"]], 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8000, 0x10000)
utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}}, 0x100)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90)
openat$cgroup_subtree(r2, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0)
perf_event_open$cgroup(&(0x7f0000000100)={0x7, 0x70, 0x80000000, 0x7fffffff, 0x80, 0x3f, 0x0, 0x0, 0x241, 0xc, 0x7, 0x101, 0x7f, 0x0, 0x428, 0x9, 0x13ba, 0x5, 0x9, 0xc1c, 0x401, 0x7, 0x1f, 0xfffffffffffffbbd, 0x4, 0x1, 0x5, 0x10000, 0x1, 0x5, 0x8bb9, 0xffffffffffffff80, 0x100, 0x20, 0x1, 0x80000000, 0x81, 0x8, 0x0, 0x5, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x40, 0x7, 0x9, 0x5, 0x4, 0x7, 0xfffffffffffffffa}, r2, 0x0, r2, 0x8)

[  161.983097] sctp: [Deprecated]: syz-executor3 (pid 11869) Use of int in maxseg socket option.
[  161.983097] Use struct sctp_assoc_value instead
2018/04/25 05:15:51 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000), 0x0)

2018/04/25 05:15:51 executing program 7:
writev(0xffffffffffffffff, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r0 = socket$pppoe(0x18, 0x1, 0x0)
sendmsg(r0, &(0x7f0000000980)={&(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000140)="d48ce23e6b6037ab8d6a516997305d32ed363c55d15a61d5eba8a78849d141e916c9b4e51c70014c13271befe937c7efebd9bba37f9cec8431bb4f7b648979e708eee27dfe18d07977a014ed7ac473d6d51c9b8e19aee8a010284ea57c369ee690952941716ac830108865618de38fcb97288aa6bb064a86073cbc18b24ae85a3bff0867034f094086a799b70f93afb83ef0cbbe84bccf1a44b9b994db4e65b1c7", 0xa1}, {&(0x7f0000000000)="fe8ff608ba1c4ad83bc1d5ef071f0076e8adc54c334d1b22bbf7333c1b3e37e06611c584a1f80e34ced101d03e2270207bb85a9b0627588a", 0x38}, {&(0x7f0000000200)="853bf8d11bb9ef47273cd6107a3bc74f9ca3bfdbd47ca9ec25d20b2020e818322d749fdc43ae385be0dc4e97df44f9fc359b14c294fb545fbe9ec3a605af7cdd7fde3e516c4a790b35fd3e2849d00d5475e4da00ed0a7765909a30291cee4c45f3299954e6cb1358cae2afc66ebbcc1087e50db66e3bfa7a09b7574acc1ce35fae75b220a5c53e2856b2508fd739ef08b7af57", 0x93}, {&(0x7f00000002c0)="3885289cf75dea3527aa819f2c18c3731126b322201cc66ff38b175d3d914c1cb1714e94cf029198b84af82da571af0dd00095b25c06f4c23d012014a3446cf0211772e7521c5dd6d49e50", 0x4b}, {&(0x7f0000000340)="a0bf040a9c7190ac807f685f6c28b170c4e72b9c1a8b2e4eb2a23e7dc65da0a83c0074f13250bb060922294319634ba37020fbfc6d7318f2b863176023efeba42ab4653ea1a84c9923986cb2ecaf4c4ad0c704d19c003efcfd4a18888b2b9ece657755881eb5807fc81d3f9ff44e854453683d10b0d4d774e390aff2c372a14af9cf428737da96def7adab472dcf88aa028ca38bba43e54903857a644a11a329ba9a98ada75ab1b544c29c36b414bde063e85dfb97988a2c9ef8366082c149a0c520db3054f529e90b85062411e1498e17f17e1790c39fa751d715ea58159145467f2e99", 0xe4}, {&(0x7f0000000440)="1f0e47a2a585320f6b037a8d4a9be9ae7e536d2f4267b937befa34d9953193823a1762a5c2386181df177bc94aaac6a2bc16b3bd3c8011b7100bacc3ef93a069956fd5593cf58c590d59e72dcb3276ef20d64bc3dcbd1e68c8fc6a1459fa8b637bd30f023b5221f9dff2c32a2a4deb66f57fe73ebb27aa1feb688907a76ae26185dff50c7fe6598dfc", 0x89}, {&(0x7f0000000500)="d697d141785187a720a89533798a7d156f212c57d710ad845dcc774260166125ce4ceb745caca1ff1795c4795a432786453bdbe79b2033e1e3ca736180acb7ec4e95ed0d65f8755c4a71191434f2fc32cf33d607cd96c855e8c844b5f8a524a0b32b5396e48f5a1328745369040be2e2fdbd92705ba54f6dc093e1fbe0fb9efbb4bb2914b841775913bf89e5e1851e24205389c44061cee34468317071e616217f121a5a307a980298cd6cba01aef8daeeda705ee9c2d8dd22b1c8986ef5a257c87461e2343997006e1286edbafe7e08f4fdccc8284c26ca0d00dddd330b0d685b36716d72b59830e6d7d9a26ddd80b1c8", 0xf1}], 0x7, &(0x7f0000000680)=[{0xa0, 0x117, 0x68, "b04fb4a4c1f611af3882338a4643f93539dd65c7c921fc7f5aa9d164c2f87f1cfa9e116b8ea06fcac9109bbdf0672d0440168b0cee94c1f5d0396bca8273c5a513ee8b16d7dc25981e7ef96b559f004f122e41d7b4a28de5c1939bea6567997846646fdfe3aade41795905db8bb757429ff4e33b632d2cc38707bf6fa122f2ae0d6e868977d556a4a8d5e825def39e"}, {0x50, 0x103, 0x10000, "f54a749da3c2e806821cea214e6c00c719a5ebf2ba12ac37fdb0660f8419851d09bdde4e038fc5e958066a33fd9014b0f20c0ade29b33b2286"}, {0x90, 0x13f, 0x10000, "b9550d75b9149c2e3fe7fd8ccaf3a78a183df21e395b82855849fb73fb697c93c6333cd0afdf61673c743f48452b8b808492be28179f51531c66a9983eb941d3ca1e858e832ac17b870ff80cf6f21c42dacc4ceedfe9461fc86b41d9f8548941dc0ff49374a25f2e2e1b96f6f93862058d2afedfc4e29bdd40e8c6"}, {0xf0, 0x84, 0x3, "f2178eb5869b36bbbb8cc5d7257c1debcdb8676d40ceafbfdacdc29f9d83e8fc66193553aa617013f689858c9f5c865ea055f603ce816fc97c3bcad0aa0e5ea8909ff4b73a5823b8b817c2e9905e5ae398dfb35f6350464b9fdf2cad915c27e259e672c3a6eb76c6d94cfed544d407ebd9c8aef0ddaf76dc2c799c94f930d9261a77e39a5fdc5527dd155efebe3ee52bfab24fbff918e7fa6d408db10a5fd93a097a5f47246cd1e42c5570e8e504691ed403bf04e9a12a79652281f2a44516d19ed05c116476606605689ed71e626cb636cee4e246697a69a8b473c0a326"}, {0x78, 0x88, 0x8001, "ff402cad1ce3d0320f7ee3bf58ec0be79a87c0b44423be18d4bba6b0903415ac4fbe5e46fd299cfbecb6a020153ca685849c619515e44af00dcef27a2e6271b4aa072d6a20f6aea27a08c06a813e96ab14087ff7f5fb86adb28438db8324fcae3dce65ba1076f8"}], 0x2e8, 0x4000}, 0x800)

[  162.129833] ==================================================================
[  162.137261] BUG: KMSAN: uninit-value in sctp_do_bind+0x60f/0xdc0
[  162.143415] CPU: 0 PID: 11876 Comm: syz-executor1 Not tainted 4.16.0+ #87
[  162.150341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.159702] Call Trace:
[  162.162306]  dump_stack+0x185/0x1d0
[  162.165939]  ? sctp_do_bind+0x60f/0xdc0
[  162.169917]  kmsan_report+0x142/0x240
[  162.173729]  __msan_warning_32+0x6c/0xb0
[  162.177795]  sctp_do_bind+0x60f/0xdc0
[  162.181625]  sctp_bind+0x149/0x190
[  162.185194]  ? sctp_recvmsg+0x11a0/0x11a0
[  162.189350]  inet6_bind+0x1fd/0x1820
[  162.193087]  ? security_socket_bind+0x5d/0x210
[  162.197684]  ? ipv6_mod_enabled+0x60/0x60
[  162.201835]  SYSC_bind+0x3f2/0x4b0
[  162.205379]  ? syscall_return_slowpath+0xe9/0x700
[  162.210231]  SyS_bind+0x54/0x80
[  162.213528]  do_syscall_64+0x309/0x430
[  162.217422]  ? SYSC_socketpair+0x14a0/0x14a0
[  162.221836]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  162.227023] RIP: 0033:0x455389
2018/04/25 05:15:51 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000), 0x0)

2018/04/25 05:15:51 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000553000)=[{&(0x7f0000000040)="580000001400190000bb4bd13be3b7d201040d8c560206020037000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1)
r1 = gettid()
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)={0x3})

[  162.230208] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[  162.237917] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  162.245196] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000013
[  162.252472] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  162.259744] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  162.267014] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000
[  162.274288] 
2018/04/25 05:15:51 executing program 2:
r0 = socket$netlink(0x10, 0x3, 0x6)
writev(r0, &(0x7f0000553000), 0x0)

[  162.275913] Local variable description: ----address@SYSC_bind
[  162.281789] Variable was created at:
[  162.285505]  SYSC_bind+0x6f/0x4b0
[  162.288964]  SyS_bind+0x54/0x80
[  162.292233] ==================================================================
[  162.299588] Disabling lock debugging due to kernel taint
[  162.305036] Kernel panic - not syncing: panic_on_warn set ...
[  162.305036] 
[  162.312410] CPU: 0 PID: 11876 Comm: syz-executor1 Tainted: G    B            4.16.0+ #87
[  162.320633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  162.329987] Call Trace:
[  162.332583]  dump_stack+0x185/0x1d0
[  162.336221]  panic+0x39d/0x940
[  162.339440]  ? sctp_do_bind+0x60f/0xdc0
[  162.343415]  kmsan_report+0x238/0x240
[  162.347232]  __msan_warning_32+0x6c/0xb0
[  162.351299]  sctp_do_bind+0x60f/0xdc0
[  162.355118]  sctp_bind+0x149/0x190
[  162.358659]  ? sctp_recvmsg+0x11a0/0x11a0
[  162.362837]  inet6_bind+0x1fd/0x1820
[  162.366559]  ? security_socket_bind+0x5d/0x210
[  162.371150]  ? ipv6_mod_enabled+0x60/0x60
[  162.375297]  SYSC_bind+0x3f2/0x4b0
[  162.378843]  ? syscall_return_slowpath+0xe9/0x700
[  162.383696]  SyS_bind+0x54/0x80
[  162.386980]  do_syscall_64+0x309/0x430
[  162.390879]  ? SYSC_socketpair+0x14a0/0x14a0
[  162.395297]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  162.400489] RIP: 0033:0x455389
[  162.403673] RSP: 002b:00007f1f51232c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031
[  162.411384] RAX: ffffffffffffffda RBX: 00007f1f512336d4 RCX: 0000000000455389
[  162.418654] RDX: 0000000000000010 RSI: 0000000020000040 RDI: 0000000000000013
[  162.425921] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  162.433191] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  162.440460] R13: 0000000000000026 R14: 00000000006f3430 R15: 0000000000000000
[  162.448193] Dumping ftrace buffer:
[  162.451717]    (ftrace buffer empty)
[  162.455412] Kernel Offset: disabled
[  162.459191] Rebooting in 86400 seconds..