[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   22.711825] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   26.212275] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available)
[   26.701207] random: sshd: uninitialized urandom read (32 bytes read, 36 bits of entropy available)
[   28.062933] random: nonblocking pool is initialized
Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts.
2018/04/29 12:18:57 fuzzer started
2018/04/29 12:18:58 dialing manager at 10.128.0.26:34861
2018/04/29 12:19:05 kcov=true, comps=false
2018/04/29 12:19:09 executing program 0:

2018/04/29 12:19:09 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x11, @dev={0xac, 0x14, 0x14}, 0x0, 0x3, 'wrr\x00'}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x44)

2018/04/29 12:19:09 executing program 2:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0xfffffffffffffeff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[])
r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x3fffa, 0x0)
pwritev(r0, &(0x7f0000002500)=[{&(0x7f0000002440)='\t', 0x1}], 0x1, 0x0)
ftruncate(r0, 0x0)
removexattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)=@random={'security.', 'vfat\x00'})

2018/04/29 12:19:09 executing program 4:
r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x803)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000000580)})
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x2ad, 0x0, &(0x7f0000000100)})

2018/04/29 12:19:09 executing program 7:

2018/04/29 12:19:09 executing program 5:

2018/04/29 12:19:09 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3})
ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'})
dup2(r0, r1)

2018/04/29 12:19:09 executing program 3:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000000701000000000000000000000000000700010006000000"], 0x1c}, 0x1}, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001740)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000030721000000000800000000000000000800010006000000"], 0x1c}, 0x1}, 0x0)

[   45.568013] IPVS: Creating netns size=2552 id=1
[   45.662777] IPVS: Creating netns size=2552 id=2
[   45.730130] IPVS: Creating netns size=2552 id=3
[   45.814021] IPVS: Creating netns size=2552 id=4
[   45.972428] IPVS: Creating netns size=2552 id=5
[   46.147195] IPVS: Creating netns size=2552 id=6
[   46.368065] IPVS: Creating netns size=2552 id=7
[   46.657456] IPVS: Creating netns size=2552 id=8
[   46.866326] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   47.001273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   47.010518] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   47.105610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   47.532360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   47.545611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   47.631217] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   47.642734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   47.660490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   47.674259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   47.739024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   47.795554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   48.087605] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   48.166781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   48.181153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   48.305302] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   48.315176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   48.323460] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   48.337967] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.374363] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   48.383524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   48.513872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   48.598022] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.608605] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   48.691610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.746065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   48.758517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   48.838559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   48.854146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   48.936749] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   48.956150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   48.964243] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   48.976088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   49.002685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   49.030658] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   49.114795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   49.125729] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   49.296612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   49.320978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.388992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.411813] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   49.441018] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   49.465728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.497684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   49.520567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   49.540138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   49.548585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   49.576080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   49.601219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   49.621229] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   49.645761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   49.827847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   50.091570] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   50.131010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   50.165690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   50.209315] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   50.247882] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   50.291934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   50.316986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   50.356630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   50.383601] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   50.414296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   50.455126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   50.521719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.997493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   54.135637] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   54.287329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   54.354647] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.411556] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.606928] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   54.668708] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.758449] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   54.952525] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.170704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.301132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.336225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.400011] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.633245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.703295] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.730802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.180211] binder: 5804:5806 Acquire 1 refcount change on invalid ref 0 ret -22
[   57.204241] binder: 5804:5806 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0
[   57.223856] binder: 5804:5806 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0
[   57.230692] binder: 5804:5806 ioctl c0306201 20008fd0 returned -11
[   57.263336] binder: 5804:5821 Acquire 1 refcount change on invalid ref 0 ret -22
[   57.271032] binder: 5804:5821 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0
2018/04/29 12:19:21 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f000000ff57), 0x0, 0x0, &(0x7f000000ffdf)=@abs={0x0, 0x0, 0x4e24}, 0x6e)
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x12000, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x3, 0xffffffff]}, 0x8)

2018/04/29 12:19:21 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20000000000003e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e)
ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200))
sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000400)=@llc={0x1a}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001900)}, 0x0)

2018/04/29 12:19:21 executing program 4:

2018/04/29 12:19:21 executing program 1:

2018/04/29 12:19:21 executing program 2:

2018/04/29 12:19:21 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20000000000003e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e)
ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200))
sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000400)=@llc={0x1a}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001900)}, 0x0)

2018/04/29 12:19:21 executing program 7:

2018/04/29 12:19:21 executing program 6:
r0 = socket$key(0xf, 0x3, 0x2)
setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040), 0x4)
sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x7e}, 0x1}, 0x48884)
sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0)
sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x9, 0x4925d673, 0xf, 0x4, 0x0, 0x70bd2a, 0x25dfdbff, [@sadb_x_sa2={0x2, 0x13, 0x7fff, 0x0, 0x0, 0x70bd2a, 0x3504}]}, 0x20}, 0x1}, 0x40000)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/mls\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000500)={<r2=>0x0, 0x4c1}, &(0x7f0000000540)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000580)={r2, 0x17, "7cddc58ca01753a71c4b156303b312d37f9dcc2fd726fb"}, &(0x7f00000005c0)=0x1f)

2018/04/29 12:19:21 executing program 2:
r0 = socket$inet(0x10, 0x80001, 0xc)
sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000d0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0)
r1 = dup(r0)
write$eventfd(r1, &(0x7f0000000000)=0x4, 0x8)

2018/04/29 12:19:21 executing program 1:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
r1 = gettid()
ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00000005c0)="0dda629752b2a2735c023bcb790aed294c91fbd03d3dd1aee9a5316ec5bf6ea1a1695b7859d92e26414691cd3de67dbf261164d87469d877a87a5da4cf9523f56e1ef7d874b7fa80e1af4b8c3cd7fb3980e3bd734b31c972db768435d41fe1edae0c7a3ccfcb1cdf26da29d3e668427e4f9ee792d6780a32b6ec4df408007995ac470f794d645abb81dbba2d28de2456e60ad3cc479de79f941a2e121d80fed713fd49eb4285e4d7453d4df85a8cf41c3e7dcbcd2eb7b356900286dce0bcd940f6735f4221b33b8bedb20e7dc5d056be4375167c7fce6e2103fec8576ec872578839ff72e2721895f0550c6ea449c82c6a20fb89464766320d0dacfbd505c6d99f5836305bb03d5f63d8886aeda8942c23b13acc4d3d73a1d25ce79446290fc1ed4f1cd27d580d0cd7382ca8ffc1a358cf17845cf722d8620f43ccaec01f0bef0b1b3fb92ac5560110fb6a88e4ae977e865eee70634b04fe65c016f8fcde6dadcb05a367e514de38da313c6ee2aac92411f981f075a23deeef98fafdc42b0355d265e543d45ff5b706220b50e2eda36ba21df9756de1ce608f4931cf26105e4d599f2797c4ec649fb43fcbfa0de3ada6d3b85327ade2680250153322c3bbc080abf77aa42da1cb73d9937dcaa2652b5dfe7c2c5dc5bb2511ebbd4083d7b7a6c3aac7a7a835569ac803922ec26aeac00548ec2d111d6615021f649ce9060ddfaed094c2722e314ad9167aefe0377980e42b8d0adbc9cc8dcba6c8080f7bd0baae2d2cf28b814acbcf0ee18270485fa1ec2215d4aa7b55a1c7f30465e91ce8b778b58df97bec4514453683e193b2b56925a292b07a7e15ddd3d44a824ff14188a458e8f5412305be6001a08b9003ea07ba3ec7d5e1a4b6c2c7dd0b9f012d504c6a8d6d72dacaa3c97f34816537e342ea2a66373d5aacacd69e3164c7dbe605e3128a9af66e2c6861b010dbd66ea6224ade30171372c98e5e401538749f1aeed15bb24ef523f3c9c18edc7ae9198a053a0f1f9289501d38d38260268786ca1bfad8a50df679c11f77a7eca6eb6862fb0d8ccd7e93ee451cf52ee331a54b4269c2d30292d87097013e5b406d5cf676fa291d2b9c62f02ae188dadb9d57d09d11b977578bd02c8f04577a7db446cee0d28efe2444a97159f06bcfced638f038bab62a252288b71c93eb911c00730932e4152198b0173fc353772152e37eb698798f087dd9c30c2bbc7441ab5db56ff7866eab5593b4427e96a791bde934d1b912abf5095b9a5339b2c299000ab49fc3d1a91b8212c96afda206d9c2002f2656ef31f645a6f0682002ade79a9becac8a7d846970780a59b93066c77026d3d34c13d016e3d47ef887a7c6387151a6574ae313e255343f6ac631b8b126d677ae448d5a0c7405d65eaf12efdaa46b7769736e869df69f83635b908006f11e751179c049672cf51557daaabca96eae2cb22eef0f968c56b98552ff038f71738f20b2367bd415a5408f92f554616d5967f935c86fb7f384e995e8b4154338be381e85869638c5cbecdec7f3b86f61fc99a2dbf9c0ff175334a61e32960bf5b8ea79171192e5b65b2345710d2c8e9c42c3b62f185dbb9688b48cd8b8881b0ab46c3040b2349cd8471e368c4a66b6723f597c305bfece0bde0515a8db79b69e65f3d0887b4a5fa97b8db6af12e73c5da494e1dbc015d489f6206f7dfdd582321deadded1221dd5266ba2e5f78916767fbb7d6bd54cd0edeb9b523ae496ea4441153d3a7964ea050c80e090d90b0ec338c0e5bf02fb8c143b25f820a85b1203e6c475d6e56801037ec0dafcbbd4091e1c78c1c34c49f797e3f68dee639ead1e1e34e46a1ff4bc1e48179ad4f148ee0095b8c1a25ec469a679ff55dc76677b588f5df311430a114c5e9fdabb55f5c02ea23279a19921263b658ba32fbbc229ba10648db0b9dcdc291efc3cba85c8ed67851af6074412fbe82184c4e27f9e8072bf41260c7e990b54666b44390303305cf50824c03ceb059e082b87726f819358caa309237e78624f1939622a8946c96b6126f26b59d9de210c1ba50092734391fdc5b2c5a6ac892ad4c024c2cf23f81dfe78de1635cbe777006a939c506094f509ccc70e8694ad769780defd671e26faef8b117a551b2d1b31a330cab146973ed62b3654b2225fd67341b8085b76d4bbb2a18d1daf2c0f1894245c7e03184b0b7b59ad82f04db834efd37ef86ad715c23883a992ab4e2a1f523eb40de07c6b5b78109d1a880f9bba03efda470b7401c20ff5e529f9bce97b3484d593b35654d206035a05b62fa3f58ccb095ddb766904acdb976cb1a3359194b7516cbabeb004a08716296ef164463c2a7de447c5b566092ee482936a0833930fb9cf8a6746bc4086e08d299077524cd60806bdf677b31264c0b8bf7e69d772539b4543f9f614ea08c86374783533e33062c5e35b6d07be3928b45b8255f1b62d8db05b40d49354b18cd9498f896be8e3d36832bbd7b8fa919fdcbe73755b66e8db6ca4f2881d4a2c83992efb05b4c40d0e31e9350c61881438f2560f7aff488a4987e5b399f68a60805e4fbcf12574471a43f7299ecab6e8c582cfd13b93c0320e638f451b66d775ce22f7855336a042df9d08ff4f942c5ddfa0060423d6dffc0072a21d77f88685dcda920ac0583c0f818167bc64715ac7c6965fadc787ec1aa96cec789477499145b7617dc17db92f8c42a598cf55bd722974fdc8a7ee358206f44bc31e34b40c40378ca4b666d37dbb1fb54a85e8feba3889ae5fdbecedf005c3c8d7b0882790158a959ba778d3af1e110e31617b3fe0000c86705056c8a822e25463de1c58e445a74d56d6cc5cfa5680c38badd9ab8981c9b44f1d9187706632e9d614a25c03c51e4510b29e84c90364a36e5de9343c87dd730d2c11c0791da0a53cd70a273ae9efaeef3a4fbf7d4d08bbddc1986f5886c62a2724019007d36ab49c1e98978df75c176d57c314af3f6581b6300ae1f8e0134e249094d9e11d90d3902e15bf52a281d265daa72898046bf976d93aaa03a37c06a113548c888d84a9b2c7efdb085ab6e407e2b76b6b031434024add0af323f1059b9d23bc7d3d7cbf10e447765a8ca1848982abce0fd902685d852e3a993639e4661feafba9016e761a2c9bec58cfeeb9524568a7e74dd14a21ec5d63bf0cd73dcb3d3c20250bc8dfce36020256097f0deab69c81369c6aa809c9e74b3d66e911559a69cc16c9e0f80a47ee509c06bb5a2ba16a679f772429618927072cbc849caef824f2200e575e998347f1fca00c55a8310f42333ef10c023495435fef357204d0e07d3d2da85980712659fc31c045b3931cf5637006268c55093a276ab5cf9cc8cebbe00bd46809c38a3775821f0e53d96491e81306c5e001a639f84508814d552321622fea1f936d63ab2a61f338f7c6879b96dc84be387d8ed8908b1a981f9ba2e979de82595f692252c9161b7668c23d668c0a366c0eb50095460a82a5a86062a7de827b2fe0561ba40763c844a4ce5bfa7d3a792aea9b7753a2ef1f9c70ea317351543a59eea935eeb9767e44ff48e66bbc77b161af23f3742bcaf747b5c8fc1e883ae82db64e7de38b64e39dc7bc7de787368f2b7df346988915b50b36088f5a6d63400bd9f9a0c71cb742103427dbc400311c88b004b3380209267cb60ef9a775259354da2e9d7988f73c9c48c13ddac3cde124076a1cbfdbb5e61f63452a9d6ba659ec3b3ea10cff45bfc6822b4d97cf54af42c5f307c6cf53051c2a65a9edaf88c8339cfa28d113e7e3e7bb9d04907e7adbb7e12bdccc21f09c2a6d09669f7f018110ccd1151ccfec9287ffe2a04228df6048996a5b1b32ec543016fdac1e741cedd68a24745347c7ece8804f88faac3a8be1f91b002f57836a7958094ae47801d42bf2ca667fae69c3177f2845ac7665983c94bbb42912aa8c19e222f563992936c245e69a4df0dd5f80ca61970bf78a9335b2d4891719c55959bdb2b826f8f5ac995809df9f6877cf07509ea076a84ead61f8375d6fd3f3f51d5d7057f0dfd900eacec21709318117113342803033dfcdad2ec179cad072188236b29d54a4b4b5fb7be5bab8b6871011b0cdbcca048fdfcb656235ddc973d26ecea71d6d9626b338c60de50466dbb8ad5d39b7ed2ca094da78323d78c05959e8c89c0a41ce16d46c391785c8fdf2364fbd89feca1f85281d65d61b4c7775ac3f40be9e904e0d477a0c23a1c0ad51faa8197b9f84318ae2ddd8305e7ca850593a4db370eb1a965a1f5f6cb63a914acc623fefa4e1b0fcb01ca971a2f6fac901e2a32211bf8b08cef7a5b70e7d3f3e20e4dc1f89717ddf953587568bd0488382f7e12d19658e62ba739bce88908ae20a0e1809bd255162208724cf6d828e78044fe1920201dae2988c1b2e2616e65248e45643dc0468813ab00eb23632d438c8ccda2f61186b2c0d83eb9ca4f53fc40fe04ea49a248b23d033eeb28e43ce7b92461a40282a3d448bb9b5063952951b9406869a7b2daeb2bf634d8935e71d9d586eac56d12d12bff56ef905abc67ffce5a2b9f676de1fbf4adbc645c7518ed4019994e8176a706961634c16e30a82274c3e6a9e466de4fd400d6d13ea6123a27e150dc3694f1cf9be8fd8010172648c3814c75243ff65f64e3b4b2c28e82b2d65297b968f13e3421d8cfdce8e62d39d50f1c553743a9eeb416851f0d24169937e47e2883e0d9e6ba62f59fbb9c3a8357c03477a27c5901a44a39e9bfde013f55b621762ee2527359e13418b4f1bfc518f7378374e8867632f2d47cf4738c1626c2b074ba7753d9f5380969900371033c9932e712b58a30e51b06864b3ceca991dbd92f6db831a27bd384dce51e6bb9d82e2e4cac6d068dab673f112761d468a38e186de9b4af6bf9d7e355492777824ae8bb13c8714fcd05d242062d07c48888f2c65574b1b82d5aac6b1810e8de89ee5c26741b21bea5034c6d581f4bc8e54861ad5780bec849826161b5228513cdc5fcb4ec5b085efa1c426b21589d1cbce74f0b0d19412063a527742c0f516da616d22b37a609e991b6f7353090b05e88fdca1b053f3c247d6655d8bf3c17fa3544b87c3721c6f8871497e5fb8685214016fb9b6b865325bea29a40054c68f2ad0679b41bc44af21d7524784e48249d4fe34329599e6c981266ac4e4564c8666f247483a90cd1544c2d4dad7126958ba932bbac037d6b9cb5d81fd8ee0f53eb0d49735c7402c2cf53aaee207ab40d05ecfed6484e6cc91b2f166c1a217295c6f8f7e8f2552e303dc216f9c306b9766b040f188bb2244f230fa6448b0d56810304868cdd0ff7bc64f630999894fc4ccf97ad500128f6bef607609e9dd0ed489d8226b1cb55095aaaf340b639f514935fe854afc122fe2c335d510cd2c5debf9ceb1613ef737bfb3c1510618cd1a2273faebfaf21acad4d107fa7eab9a46139d2d24be373006c1e8bf87e3c2617664e5221179595b2cb1296946f1118f612adcee5c26270c0aa7cb389a2574c0393cf1ac9009d331c0c027e14f644006135755e725fff98619d475b4c29eccc5c697a619d53a39c078ae5b70eaf22ec690e6118e26a67324e7fd76c41ff120997cd119240c36ae98a5754362934df07d46b74d21ee4365abc36f3404e22eae80e95ffabecbaa85daccc810a32fa1f6253092a79a79d42ff9e68ae80092baccbd749422a95e060bc4ac8285fe0c9b5757db36806a7c6db9dad96fd4ca16f9fafc531c1b140103e1eb40ab9c5a3cb230b821d8b15a9d10fc38a94")
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
readv(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=""/204, 0xcc}], 0x1)
mmap(&(0x7f00008aa000/0x2000)=nil, 0x2000, 0x2, 0x31, 0xffffffffffffffff, 0x0)
tkill(r1, 0x1000000000016)

2018/04/29 12:19:21 executing program 7:
perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = timerfd_create(0x0, 0x0)
timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000))
readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
r1 = gettid()
tkill(r1, 0x16)
r2 = creat(&(0x7f0000000180)='./file0\x00', 0x13)
r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000200)=r3)
getpgrp(r1)
openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0)
ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[0x6, 0x4]})
timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0))
ptrace$getregs(0xe, r1, 0x8, &(0x7f0000000240)=""/100)

2018/04/29 12:19:21 executing program 4:
mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0)
r2 = dup3(r1, r0, 0x0)
accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10)
pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0)
fcntl$setstatus(r0, 0x4, 0x4000)
r3 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='nodev\x00', 0xfffffffffffffffd)
keyctl$read(0xb, r3, &(0x7f0000000200)=""/100, 0x64)
ftruncate(r2, 0x0)
write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610)
r4 = getpgrp(0x0)
socket$l2tp(0x18, 0x1, 0x1)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"])
utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7})
sched_getattr(r4, &(0x7f00000000c0), 0x30, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}}], 0x1, 0x0, &(0x7f00000036c0))
dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0)
syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x101000)
rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00')

2018/04/29 12:19:21 executing program 0:
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=<r0=>0x0)
sched_setparam(r0, &(0x7f0000000040)=0x7f)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = socket(0x1, 0x4, 0x33b8800000)
dup2(r1, r2)
prctl$intptr(0x1000000000004, 0xfffffffffffffc01)
r3 = syz_open_procfs(0x0, &(0x7f000000b000)='ns\x00')
fstat(r3, &(0x7f000065bfbc))

2018/04/29 12:19:22 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000040)=0xbbc3, 0x4)
sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)

2018/04/29 12:19:22 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000dca000), &(0x7f0000387000)=0x4)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x9, 0x1, 0x6, 0x10001, 0x800}, &(0x7f0000000080)=0x14)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000100)={r2, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000140)=0x10)
ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180))

2018/04/29 12:19:22 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05")
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080))
mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000300)='overlay\x00', 0x100000, &(0x7f00000002c0))
mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200))
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={<r1=>0x0, 0x80}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x8}, 0x8)
mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x500f, &(0x7f00000e7000))
mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000000100))
preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1004}], 0x1000000000000062, 0x0)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000340)=""/145)

2018/04/29 12:19:22 executing program 6:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
clock_gettime(0x6, &(0x7f0000000040))
write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c)
fallocate(r1, 0x3, 0x0, 0xffff)
fallocate(r1, 0x3, 0x0, 0xd214)

2018/04/29 12:19:22 executing program 4:
open(&(0x7f00000001c0)='./file0\x00', 0x3fd, 0x0)
syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[])
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond_slave_0\x00'}})
mq_timedreceive(r0, &(0x7f0000000000)=""/50, 0x32, 0x8, &(0x7f0000000040)={0x0, 0x989680})
syz_mount_image$jfs(&(0x7f0000000700)='jfs\x00', &(0x7f0000000780)='./file0\x00', 0xfffffffb, 0xaaaaaf6, &(0x7f0000000940), 0x0, &(0x7f00000000c0)=ANY=[])

2018/04/29 12:19:22 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x900, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc))
write(r0, &(0x7f000022e000)="4f7ad0c9edffe948081748143c23c0c253913e0007000200000000008de58f4c30fd4c8ebb78dcfd0bbc54c90c0ea17b4763dde5f9eedfc811b38375640205000000c9fe0513", 0x46)
r1 = syz_open_pts(r0, 0x41)
r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
sendto$unix(r2, &(0x7f00000000c0)="2a212312158f9f003dcc191214eba96d26766e90e91babf33ae08ec5ebb182325b1775e1993c03b1b6a8e13e7928874ec26ddb34a26faee617c4297b37a0cebb30b915273a9feb6d942c8fd483ef5481d6d1f4e5cab6ad44c93d52c93fc33853e1ac7995242a", 0x66, 0x800, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e)
ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0xf7e0})
writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc))

2018/04/29 12:19:22 executing program 1:
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080))
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0))
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=<r0=>0x0)
r1 = syz_open_procfs(r0, &(0x7f0000000240)="6e65742f690000000001000000")
fcntl$setstatus(r1, 0x4, 0x6000)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', <r2=>0x0})
setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800, 0x0)
epoll_create1(0x80000)
add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0)
request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0)
syncfs(r1)
clock_gettime(0x0, &(0x7f0000000040))

2018/04/29 12:19:22 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00')
getdents(r0, &(0x7f0000000000)=""/25, 0x19)
ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x9)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9)
sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
recvfrom$inet(r1, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xf00, 0x0, 0xfd69)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x1ff, 0x9, 0x80000001, 0xff, 0x6, 0x2, 0x1f, 0x2, 0x101, 0x3ff}, 0xb)

2018/04/29 12:19:22 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = memfd_create(&(0x7f0000000040)='\x00', 0x3)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={<r2=>0x0, 0x7, 0x9, 0x3f17800000000000, 0xfff, 0x5}, &(0x7f0000000140)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r2, 0x401}, 0x8)
setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xcf2, 0x4)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/04/29 12:19:22 executing program 2:
r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x2, 0x4)
rt_sigaction(0x400000000000007, &(0x7f00000001c0)={0x422470, {0xffffffbfffbff274}}, &(0x7f0000000240), 0x8, &(0x7f0000000280))
mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='comm\x00')
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e23, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, {0xa, 0x4e24, 0x80000000, @dev={0xfe, 0x80, [], 0x10}, 0x101}, 0xd7, [0x2, 0x7, 0x101, 0x3, 0x5, 0x9, 0x8001, 0x40]}, 0x5c)
accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x800)

2018/04/29 12:19:22 executing program 5:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10001, 0x0)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x800}, 0x8)
write$sndseq(r0, &(0x7f0000000000)=[{0x81, 0xfffffffffffff801, 0x0, 0x0, @time, {0x0, 0x101}, {}, @addr}], 0x30)

2018/04/29 12:19:22 executing program 3:
clone(0x0, &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280))
mkdir(&(0x7f0000062ff6)='./control\x00', 0x0)
syz_fuse_mount(&(0x7f0000000180)='./control\x00', 0x20, 0x0, 0x0, 0x0, 0x2001060)
getgid()

2018/04/29 12:19:22 executing program 6:
r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82)
r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0)
ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1)
r2 = dup2(r0, r1)
ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0x80000000, 0x8000, 0x8, 0x6, 0x8, 0x81, 0x7, 0x3f, 0x2, 0x5, 0x1, 0x9})
ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0)

2018/04/29 12:19:22 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0)
flock(r0, 0x5)
r1 = socket$inet6(0xa, 0xf, 0x20)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={<r2=>0x0, 0x2, 0x0, 0x3, 0x7f}, &(0x7f0000000040)=0x18)
r3 = openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sw_sync\x00', 0x8400, 0x0)
ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000240)={0xfff, 0xf224, 0x4000000, 0x0, 0x4})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @rand_addr=0x7fffffff}}, 0x3, 0x200, 0x6, 0x96d, 0x10}, &(0x7f00000001c0)=0x98)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0xfffffffffffffff7}, 0x8)
ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000200)={0x0, 0x4, 0x3, 0x80, 0x4, 0x9000000000, 0x8, 0x1f, 0xa2, 0x100000001})
ioctl$KDSETLED(r3, 0x4b32, 0x5)
set_thread_area(&(0x7f0000000280)={0x0, 0x0, 0x1000, 0xfffffffffffffffe, 0x8, 0x5, 0x4, 0xfffffffffffff801, 0x4, 0x5})
ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003b9fdc))

2018/04/29 12:19:23 executing program 5:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={<r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f0000004300)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x30, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}], 0x1, 0x0)
sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0)
close(r1)
r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0)
mq_notify(r3, &(0x7f0000000240)={0x0, 0x13, 0x2, @thr={&(0x7f0000000100)="ad92b9813ebb0494d271f9b5a808b0a55917bb0c5e8e1cfd80b32b187b3c907b5e2bc8c57af8169fe80861dc9178924ec20a9d1073bc33c2e0634a80fb", &(0x7f0000000180)="7027c8ac2a8d656c712ec200a8cf424c096303e27be30faf9d4b5b477875f50fc1eff443bef0c65652c0c717fcf707f24baaca7fc8c72b0b91e0ba6fedaf0599502f5f934066b35c6fb75919b517b56ea1631f61866756f7ce24bafdee968f474a6c971e6ee6dd910f683ea658dc849b5914134151f020bbe1278945efb45c766a4d99a52a4f832fac3c045cf5944018bef5707f892d3adc24fcef9d2bfc73cb9060b4c12f56870fc8fd224220a5b6f77d5b0c4a"}})
close(r0)

2018/04/29 12:19:23 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x800)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x1, 0x4)
fcntl$setlease(r0, 0x400, 0x2)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x46, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='tunl0\x00'})

2018/04/29 12:19:25 executing program 3:
mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0xfffffffffffffffe, 0x12010, 0xffffffffffffffff, 0x4000000000000000)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00'})
getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002740)={{{@in6=@remote}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000002840)=0xe8)
accept4$packet(r0, &(0x7f00000041c0)={0x0, 0x0, <r2=>0x0}, &(0x7f0000004200)=0x14, 0x80000)
ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002880)={@dev={0xfe, 0x80, [], 0xa}, 0xfffffffffffffffc, r2})
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={<r4=>0x0})
ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000000100)={r4, 0x3})

2018/04/29 12:19:25 executing program 4:
open(&(0x7f00000001c0)='./file0\x00', 0x3fd, 0x0)
syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[])
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0)
ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond_slave_0\x00'}})
mq_timedreceive(r0, &(0x7f0000000000)=""/50, 0x32, 0x8, &(0x7f0000000040)={0x0, 0x989680})
syz_mount_image$jfs(&(0x7f0000000700)='jfs\x00', &(0x7f0000000780)='./file0\x00', 0xfffffffb, 0xaaaaaf6, &(0x7f0000000940), 0x0, &(0x7f00000000c0)=ANY=[])

2018/04/29 12:19:25 executing program 1:
r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516})
ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a)
close(r0)
capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x3, 0x0, 0x2, 0x0, 0x0, 0x10001})
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0)
sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0)
poll(&(0x7f0000084ff0)=[{r1}], 0x20000000000000b5, 0x0)
r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x400089, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00')
mknodat(r3, &(0x7f0000000240)='./file0\x00', 0x0, 0x2)
mkdirat(r2, &(0x7f0000000300)='./file0\x00', 0x4)
bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0)
clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60))
pipe2(&(0x7f0000000100), 0x0)
r4 = mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x1, 0x9})
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
r5 = socket$inet6_udp(0xa, 0x2, 0x0)
r6 = socket$l2tp(0x18, 0x1, 0x1)
r7 = dup2(r6, r4)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000140)={<r8=>0x0, 0xa00}, &(0x7f0000000840)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000880)={0x80000001, 0x206, 0x0, 0x6, r8}, 0x10)
ioctl$EVIOCGMASK(r7, 0x80104592, &(0x7f00000000c0)={0x5, 0xfff, &(0x7f00000008c0)="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"})
ioctl$TUNSETVNETHDRSZ(r7, 0x400454d8, &(0x7f0000000100))
syncfs(0xffffffffffffffff)
connect$l2tp(r6, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e)
add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a8fb105005c247dbd6c721967bfb0c035", 0x18, 0xfffffffffffffffd)

2018/04/29 12:19:25 executing program 2:
unshare(0x20000)
r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00')
setns(r0, 0x0)
write$eventfd(r0, &(0x7f0000000080)=0xaf45, 0x8)
unshare(0x20000400)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={<r1=>0x0, 0xfffffffffffff8f0}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84)
ioctl$TCSETAF(r0, 0x5408, &(0x7f00000001c0)={0x6, 0x10001, 0x0, 0x0, 0x3ff, 0x8, 0xff, 0x83a, 0x1, 0x3})
poll(&(0x7f00000000c0)=[{r0}, {0xffffffffffffff9c, 0x40a}, {r0}, {r0, 0x4}], 0x4, 0x6)
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000040))
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000100)={0x0, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84)

2018/04/29 12:19:25 executing program 6:
r0 = gettid()
tkill(r0, 0x15)
r1 = syz_open_procfs(0x0, &(0x7f0000983000)='projid_map\x00')
write$cgroup_int(r1, &(0x7f0000000080)={[0x100000000000035, 0x10000000038]}, 0x37b)
mmap(&(0x7f00001a3000/0x3000)=nil, 0x3000, 0x1000008, 0x10, r1, 0x1)
ioctl$TCSBRK(r1, 0x5409, 0x3)
setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8)
write$fuse(r1, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0x18)

2018/04/29 12:19:25 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00')
ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000001c0)={0x8, 0x1, 0xc8})
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={<r2=>0x0, 0x8000000000}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0xb97, 0x10, 0x1, 0x1}, &(0x7f0000000180)=0x18)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000140)=@ethtool_ts_info={0x41}})
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={<r3=>0x0, 0x80000, r1})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={r3, 0x0, r1})

2018/04/29 12:19:25 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00')
getdents(r0, &(0x7f0000000000)=""/25, 0x19)
ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x9)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9)
sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
recvfrom$inet(r1, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xf00, 0x0, 0xfd69)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x1ff, 0x9, 0x80000001, 0xff, 0x6, 0x2, 0x1f, 0x2, 0x101, 0x3ff}, 0xb)

2018/04/29 12:19:25 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00')
getdents(r0, &(0x7f0000000000)=""/25, 0x19)
ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x9)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9)
sendto$inet(r1, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
recvfrom$inet(r1, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0xf00, 0x0, 0xfd69)
setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x1ff, 0x9, 0x80000001, 0xff, 0x6, 0x2, 0x1f, 0x2, 0x101, 0x3ff}, 0xb)

2018/04/29 12:19:25 executing program 5:
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
madvise(&(0x7f0000045000/0x4000)=nil, 0x4000, 0xe)

2018/04/29 12:19:25 executing program 5:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0)
fsync(r0)
ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff})
r1 = syz_open_procfs(0x0, &(0x7f0000000980)="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")
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000400)="394a0a867a4641215b68dc4b102e2b4f", 0x10)
getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4)
getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={0x0, 0x8}, &(0x7f00000005c0)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={<r2=>0x0, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}, 0x0, 0x8}, &(0x7f0000000740)=0x90)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r2, 0x8}, 0x8)
sendfile(r0, r1, &(0x7f0000000040), 0x100000000081)
fchdir(r1)
r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0)
splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x812, 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4)
rmdir(&(0x7f0000000080)='./file0\x00')
setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc)
connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x0, 0x7, 0x0, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60)
ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'})
setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c)
socket$inet_sctp(0x2, 0x1, 0x84)
pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20000001, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10)
r5 = socket$netlink(0x10, 0x3, 0x7)
setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000380)=0x6, 0x4)
write(r5, &(0x7f000095c000), 0x0)
openat(r1, &(0x7f0000000640)='./control\x00', 0x0, 0x0)
renameat2(0xffffffffffffffff, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0)

2018/04/29 12:19:25 executing program 1:
r0 = socket(0x10, 0x3, 0x0)
write(r0, &(0x7f000053a000)="260000001000277c9301c1ff00000000000000000800f42efa6effff2007f9510500030000ed", 0x26)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x141000, 0x0)
ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0)

2018/04/29 12:19:25 executing program 1:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000003c0)={<r1=>0x0, 0x7}, &(0x7f0000000700)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000740)=@sack_info={r1, 0x1, 0x6}, &(0x7f0000000780)=0xc)
r2 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@bridge_newneigh={0x30, 0x1a, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x30}, 0x1}, 0x0)
perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000380)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fcntl$setpipe(r3, 0x407, 0x0)
vmsplice(r4, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000400)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000004c0)=0x84)
writev(r4, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1)
r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0)
syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2, &(0x7f0000000240)=[{&(0x7f0000000500)="bd7513dff2c72c1343c1b0e9d6be9b9d5dd7393bd8cb61fdb700504df698572206e4755086b061cef07a76fb00e234ef73302d67c2fb2a965ac2894d4893ebacab65872f6d05b5888069f40ea5d7c4dff031df3a1cb9a5194765e3f3612e16f2d2cebc84ebb459fe140df3cdcf16f291f2a5347f8a6a83cd1827b7f2d2a86db37855f95c3288661faed5a36c34daa2a734c3ba1b06f9a5ee1a48424f629dc0ffe9ff9a437aa43ca65e351423f011b58c72dea492bddd3cd0de17edb80f2e1e608a744a3101d9c84814aee050ea8498ab9a4b24ec0bc7b98944886a9464e01ff8c4b2b99fbad30cee0546bd30", 0xec, 0x5}, {&(0x7f0000000600)="f1914ebc145fbc01d51279e100ce8c2f5644e64e3c6aea8621a481889a27ac57308b65a09c7686ef0f5d1826b7a461123947cad1f430035dfbc17d436f5390d746b4a2f02e829d28fa1f8c8acbc9c31f9378ad3f062ff9b2ec8ce823be1ffc1f6ec3042c124d048a38de3ecf627d34f5b0ef6526305746aa736db484890eac7af7bf193999a17af0ab82f7950f7a201768924272443c2bb8a473943b293e5a4807b44892a8f04a0805fd7daac42cc09242c62a21f46a616efaac3492be4eab2fcc9992bff2a6ce07f9a7f8f6edb1efe2a584813cfb2a573cd69658205e4f", 0xde, 0x7f}], 0x1000001, &(0x7f0000000280)={[{@quiet='quiet', 0x2c}, {@quiet='quiet', 0x2c}, {@session={'session', 0x3d, [0x3f, 0x39, 0x3f, 0x7f]}, 0x2c}, {@umask={'umask', 0x3d, [0x36, 0x32, 0x31]}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x37, 0x31]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x36]}, 0x2c}]})
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
fchdir(r5)
creat(&(0x7f0000000040)='./file0\x00', 0x0)

2018/04/29 12:19:25 executing program 3:
r0 = socket$inet(0x2, 0x3, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
bind(r0, &(0x7f0000000040)=@rc={0x1f, {0x1, 0x7, 0xd066, 0x7, 0x8, 0x4}, 0xffffffff}, 0x80)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0x392, 0x156)
sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000002c0)=ANY=[], 0x0, &(0x7f0000000380)=[{&(0x7f0000000600)="d7", 0x1}], 0x1}, 0x0)
recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000800)=""/4096, 0x1000}, 0x2102)
r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x18040)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1ff, 0x1000, 0x0, 0x6, 0x13, 0x1, "995a3bfb6930d6e1f3d0c3ce2a7309c267f50ba413b122a4db45b364b3efdad02d21935f516ac607d994c1f258bb311aeac9c49da1417b895de287e229789fec", "0b8105503f73393392b2126910cff409057e7aced227543e030251a4618063ad7a167ab0ec21d2f448aaea2578046194db1f3e0896e42190226e00a6b0d8cd72", "56d2ffcece00a63b3e14d885de4ec8a19097eac1096170cec0555951fe74d531", [0x0, 0x100000000]})
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={<r2=>0x0, 0x6e, "8ca7e7430a97ab2d77b9af5c6a899e8a5a44d16cdb532f6cd5a563a26879fe75aa0463c46f176856e0dd6f61dbd34f6ae38592f03f631450805d63e72d67e1904d76b6dfd48b32f2d50336dd058c149fad46828d304bf052d5aedae74014e049c4a1b3bdecb5d1be1dc312effd58"}, &(0x7f00000002c0)=0x76)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000000300)=0x84)

2018/04/29 12:19:25 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000940)='./cgroup.net\x00', 0x200002, 0x0)
fchdir(r0)
r1 = creat(&(0x7f0000000040)='./file1\x00', 0x100)
r2 = dup3(r1, r0, 0x0)
pwritev(r2, &(0x7f0000000b40), 0x0, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4000)
socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
poll(&(0x7f0000000100)=[{r2, 0x1010}, {r1, 0x8}, {r3, 0x100}, {r2, 0x200}, {r2, 0x500}], 0x5, 0x80)
write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610)
getpgrp(0x0)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000080)=0x8)
getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={"62726f7574650000010100"}, &(0x7f0000000c40)=0x78)
socket$l2tp(0x18, 0x1, 0x1)
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff0f000000000000010000000200000002000000000000008000000000000000050000000000000067d0000000000000008000000000000000000000000000"])
ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0)
r4 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0)
openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8fffe, 0x0)
ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000002000)})
poll(&(0x7f0000000b80)=[{r2}], 0x1, 0x4)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000a40), &(0x7f0000000a80)=0x14)

2018/04/29 12:19:25 executing program 4:
mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0)
pipe(&(0x7f0000000000))
socket$unix(0x1, 0x2, 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0)

2018/04/29 12:19:25 executing program 3:
prctl$intptr(0x1e, 0xfffffffffffff2fd)
futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000877000), 0x0)
futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00000017c0), &(0x7f0000000080), 0x0)

2018/04/29 12:19:25 executing program 3:
r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x1)
r1 = epoll_create(0x8)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000))
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={<r2=>0x0}, &(0x7f00000001c0)=0xc)
r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$TCGETA(r3, 0x5405, &(0x7f0000000280))
getpgid(r2)
write$evdev(r0, &(0x7f0000057fa0)=[{{0x100000}, 0x0, 0x100000001}, {}], 0x30)
epoll_pwait(r1, &(0x7f0000eb73ad)=[{}], 0x1, 0x0, &(0x7f00003f6000), 0x8)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8)
r5 = syz_open_pts(0xffffffffffffff9c, 0x40)
ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000200)={0x0, 0x10000, 0xffffffffffff0000})
setuid(r4)
flock(r1, 0x8)

[   61.638183] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh
2018/04/29 12:19:25 executing program 3:
seccomp(0x1, 0x0, &(0x7f00008c1ff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]})
r0 = getpid()
r1 = socket$l2tp(0x18, 0x1, 0x1)
fcntl$setown(r1, 0x8, r0)
sched_getscheduler(r0)
uname(&(0x7f0000005c00)=""/84)

[   61.783085] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh
2018/04/29 12:19:25 executing program 5:
syz_open_dev$urandom(&(0x7f0000000ff3)='/dev/urandom\x00', 0x0, 0x1)
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0xf)

2018/04/29 12:19:25 executing program 3:
unshare(0x40000000)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501})
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000008c0)={<r2=>0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000300)=0x84)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000980)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xc, 0x8, 0x6, 0x1, 0x20}, &(0x7f0000000340)=0x98)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}})
r3 = epoll_create1(0x0)
r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4, 0x18000)
ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00000006c0)={0x400000000000032b, &(0x7f0000000b00)=[{}, {}, {}]})
prctl$seccomp(0x16, 0x0, &(0x7f0000000640)={0x6, &(0x7f0000000600)=[{0x200, 0x1, 0x0, 0x81}, {0x3ff, 0x74, 0x80000001}, {0x7fffffff, 0x303a2000, 0x6, 0x9}, {0x39, 0x8, 0x1f, 0x7}, {0x9, 0x7, 0x100000001, 0x1ff}, {0x1, 0x3f, 0x7, 0x2}]})
ioctl$LOOP_SET_FD(r4, 0x4c00, r3)
lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80))
r5 = geteuid()
fchown(r1, r5, 0x0)
r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001040)='/dev/keychord\x00', 0x2001, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000f00)=ANY=[], &(0x7f0000000140))
fcntl$getown(r6, 0x9)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x0, 0x1f, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800000000000004, 0x6d1})
process_vm_readv(0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/110, 0x6e}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x6, 0x0)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r7, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
socket$unix(0x1, 0x1, 0x0)
unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0xffffffffffffffff)
sendto$inet(r7, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100))
ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000000180))
shutdown(r7, 0x1)
syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r6, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x4}, {0x0, 0x200000000}, 0x8})

[   61.979216] IPVS: Creating netns size=2552 id=9
2018/04/29 12:19:26 executing program 6:
seccomp(0x1, 0x0, &(0x7f0000c23fff)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]})
mkdir(&(0x7f0000000300)='./file0\x00', 0x104)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001680)='/dev/sequencer\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001880)=ANY=[], &(0x7f00000017c0))
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001800)={<r1=>0x0, 0x9}, &(0x7f0000001840)=0x8)
mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000))
chroot(&(0x7f0000fddff8)='./file0\x00')
chroot(&(0x7f0000001640)='./file0\x00')
vmsplice(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f0000000280)="9a6c644096103dca8d1f4ab6c98d871c11c1e07f28be217ba9354c9cb55a5095220e07dc2297b6876208dbcf38", 0x2d}], 0x1, 0x8)
mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2000002003002, 0x0)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0)
pivot_root(&(0x7f00002f9ff8)='./file0\x00', &(0x7f0000576ff8)='./file0\x00')
request_key(&(0x7f0000000180)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='./cgroup/syz1\x00', 0xfffffffffffffff8)
ioctl$VT_DISALLOCATE(r2, 0x5608)
keyctl$read(0xb, 0x0, &(0x7f0000000240)=""/4, 0x4)
getpgrp(0xffffffffffffffff)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002200))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000027c0), &(0x7f0000002800)=0xc)
getresgid(&(0x7f0000002980), &(0x7f00000029c0), &(0x7f0000002a00))
getresgid(&(0x7f0000002b40), &(0x7f0000002b80), &(0x7f0000002bc0))
sendmsg$netlink(r0, &(0x7f0000002c80)={&(0x7f00000016c0)=@proc={0x10}, 0xc, &(0x7f0000002780), 0x0, &(0x7f0000002c00)}, 0x0)
getpgrp(0x0)
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000080)={r1, 0xfff}, 0x8)
ioprio_set$pid(0x1, 0x0, 0x0)

2018/04/29 12:19:26 executing program 5:
unshare(0x20000400)
timerfd_create(0x0, 0x0)
timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000000c0), &(0x7f0000000100))

[   62.446860] device bridge0 entered promiscuous mode
[   62.546875] device bridge0 entered promiscuous mode
[   62.598517] IPVS: Creating netns size=2552 id=10
2018/04/29 12:19:28 executing program 0:
r0 = socket(0x10, 0x2, 0x0)
getsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000300000), &(0x7f0000b5b000)=0x4)
openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0)

2018/04/29 12:19:28 executing program 4:
r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
ioctl$KDSKBLED(r0, 0x4b65, 0x1000)
fsetxattr(r0, &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000000200)='/dev/sg#\x00', 0x9, 0x0)
fcntl$addseals(r0, 0x409, 0x2)
syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000)

2018/04/29 12:19:28 executing program 1:
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
renameat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00')
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001300)={<r1=>0x0, 0x80000})
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001340)={0x0, r1, 0xa5})
r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb})
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0)
write$cgroup_pid(r3, &(0x7f0000000580)=ANY=[], 0xfffffce5)
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000002180)=ANY=[@ANYBLOB="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"], 0xf4e}, 0x1}, 0x4000804)
lseek(r3, 0x0, 0x4)
setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000004a00)={0x40000000, 0xfffffffffffffffd, 0x401, 0x0, 0x0, 0xff, 0x400, 0x0, 0x0, 0x8001}, 0xb)
ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240))
fgetxattr(0xffffffffffffffff, &(0x7f0000000840)=@random={'security.', 'vboxnet0+bdev\x00'}, &(0x7f0000000880), 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001240)={<r4=>0x0}, &(0x7f0000001280)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00000012c0)={r4, 0x3}, 0x1fa)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcf, &(0x7f0000001200)=0x400, 0x4)
fcntl$notify(r3, 0x402, 0x1)
fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000100))
r5 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00')
fsetxattr(r5, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0)
getpid()
setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000000200)=ANY=[@ANYBLOB="3700000002004e24ac14140a110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002000000ffffffff000011b97d6b95bb1c610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000780)=ANY=[], &(0x7f0000000800))
ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001380))
mincore(&(0x7f0000ffb000/0x3000)=nil, 0x3000, &(0x7f00000057c0)=""/216)

2018/04/29 12:19:28 executing program 5:
r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x1, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000006, 0x32, r0, 0x0)
r1 = inotify_init1(0x0)
fcntl$setown(r1, 0x8, 0xffffffffffffffff)
fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, <r2=>0x0})
ptrace$setopts(0x4206, r2, 0x0, 0x0)
ptrace(0x4207, r2)
ptrace$getregset(0x4204, r2, 0x202, &(0x7f00000013c0)={&(0x7f00000003c0)=""/4096, 0x1000})
r3 = socket$nl_xfrm(0x10, 0x3, 0x6)
getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc)

2018/04/29 12:19:28 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = gettid()
sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@setlink={0x3c, 0x13, 0x321, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13, r1}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x3c}, 0x1}, 0x0)
r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40, 0x0)
ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000040)=0x8)

2018/04/29 12:19:28 executing program 7:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0)
ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000aa7000)={@loopback={0x0, 0x1}, 0x1e})
r2 = dup(r0)
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000)=0xe6, 0x3)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x7, 0x1, 0x6, 0x7, 0xffffffff}, 0xc)

2018/04/29 12:19:28 executing program 6:
clock_gettime(0x0, &(0x7f00000077c0)={0x0, <r0=>0x0})
setitimer(0x1, &(0x7f0000007800)={{0x0, 0x7530}, {0x0, r0/1000+10000}}, &(0x7f0000007840))
clock_gettime(0x0, &(0x7f0000007a80)={0x0, <r1=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getgroups(0x3, &(0x7f0000000340)=[r2, r3, r4])
setitimer(0x0, &(0x7f0000000000)={{0x0, 0x7530}, {0x77359400}}, &(0x7f0000000040))
setitimer(0x1, &(0x7f0000007ac0)={{}, {0x0, r1/1000+10000}}, &(0x7f0000007b00))
rt_sigtimedwait(&(0x7f0000000080)={0x800}, &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, 0x8)

2018/04/29 12:19:28 executing program 2:
r0 = dup(0xffffffffffffffff)
setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x5, 0x2)
seccomp(0x200000000000001, 0x0, &(0x7f000002b000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0x1ffffffff}]})
membarrier(0x0, 0x0)

2018/04/29 12:19:28 executing program 7:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0)
chdir(&(0x7f0000f95000)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
ioctl$void(r0, 0xc0045878)
pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae3", 0x27}], 0x1, 0x0)
ftruncate(r0, 0x8000)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4)
r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={<r2=>0x0, @in={{0x2, 0x4e22}}, 0x7, 0x9e75, 0x393, 0xfffffffffffeffff, 0x200}, &(0x7f0000000740)=0x98)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r3=>r2, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0xfffffd59)
read(r0, &(0x7f00000025c0)=""/4096, 0xfffffffc)
r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="94000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad27afbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b5ae1d658b5385747ac526f322a0519137156f00002a7910612cecd7080d8bbbff6f04000000080d713dbfa00e1c73b7100e00800000cdf9015f3fb37092434c87b878f9df1ed3ad34ba4e12a019ec92520a9e1886cbe70a4f866348018ea018df71b69fc43322223f72a271c8915120ba9cd649c2fef3764f18c243ccebe6eba6ed90d967056ef4a3482f"], &(0x7f00000012c0)=0x2)
fcntl$setstatus(r4, 0x4, 0x6000)
pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, <r6=>r3}, &(0x7f0000001240)=0x10)
setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4)
add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5)
request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4)
ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500))
request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0)
add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3", 0x78, r5)

2018/04/29 12:19:28 executing program 5:
mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0x8e, "0a8759fbe137a3320d1a94f29ae474a519e363e092828cb7d9a8d9d86067182c12a851410281b87b33e603c7a347766e5526ae0a107ac08707607011071110296a4febf7b967ee0ffe4add3c39562581f04c5f1cc9969bf2e57498ece7b770e45c10ac8e5c388f531d1b0622ecae83908ec4b741c0c55a70319a37ccdcfdc7d35f0404687ae1438c137cc6daf0af"}, &(0x7f00000000c0)=0xb2)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000001fde), 0x2)

2018/04/29 12:19:28 executing program 2:
r0 = socket(0x11, 0x800000003, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', <r1=>0x0})
r2 = socket$packet(0x11, 0x2, 0x300)
getsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)
fcntl$getownex(r2, 0x10, &(0x7f0000000100)={0x0, <r3=>0x0})
sched_setaffinity(r3, 0x8, &(0x7f0000000140)=0xffffffffffffffff)
setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4)
bind$packet(r0, &(0x7f0000000000)={0x11, 0x3, r1, 0x1, 0x0, 0x6, @random="140d778d1551"}, 0x14)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000780), 0x4)

[   64.754253] mmap: syz-executor7 (6197) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
2018/04/29 12:19:29 executing program 3:
capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000))
mkdir(&(0x7f00008b8000)='./file0\x00', 0x54)
r0 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd)
setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)="5d01a28c97af0464d3c8b181d1bbb5b0d3a1e375d05030176c5c69c3cc0ad827dbc1cd7d54bb835dd7d2f9f5f769d64b33a701ae3a628275d6b2f73d29b222aade5c0995dca189b84d", 0x49)
setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x3, 0x1)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={<r1=>0x0})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000200)={r1, &(0x7f0000000140)=""/156})
ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240))
fcntl$setstatus(r0, 0x4, 0x6000)

2018/04/29 12:19:29 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000292f50)={{0x80, 0xff}, 'port1\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0xfffffffffffffffd})
r1 = epoll_create(0x9)
epoll_create(0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000040))
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f28000))
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)

2018/04/29 12:19:29 executing program 4:
memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0)
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0)
r1 = syz_open_dev$binder(&(0x7f0000376000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})
clock_adjtime(0x3, &(0x7f0000000000)={0x3, 0xfff, 0xffff, 0x401, 0x80000001, 0x83, 0x80, 0x1, 0x7, 0xfff, 0x80000000, 0x6, 0xfffffffffffffffb, 0x8, 0x100, 0xffffffff, 0x148, 0xbe72, 0x8001, 0x2, 0x0, 0x9, 0x6, 0x2, 0x80, 0x1})
write$selinux_context(r0, &(0x7f0000000100)='system_u:object_r:ptmx_t:s0\x00', 0x1c)
ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0)

2018/04/29 12:19:29 executing program 5:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00')
renameat(r0, &(0x7f0000003ffe)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00')

2018/04/29 12:19:29 executing program 7:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x0)
chdir(&(0x7f0000f95000)='./file0\x00')
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
ioctl$void(r0, 0xc0045878)
pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f144729ae3", 0x27}], 0x1, 0x0)
ftruncate(r0, 0x8000)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4)
r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000380)={<r2=>0x0, @in={{0x2, 0x4e22}}, 0x7, 0x9e75, 0x393, 0xfffffffffffeffff, 0x200}, &(0x7f0000000740)=0x98)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={<r3=>r2, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0xfffffd59)
read(r0, &(0x7f00000025c0)=""/4096, 0xfffffffc)
r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000)
openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)=ANY=[@ANYRES32=r3, @ANYBLOB="94000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad27afbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b5ae1d658b5385747ac526f322a0519137156f00002a7910612cecd7080d8bbbff6f04000000080d713dbfa00e1c73b7100e00800000cdf9015f3fb37092434c87b878f9df1ed3ad34ba4e12a019ec92520a9e1886cbe70a4f866348018ea018df71b69fc43322223f72a271c8915120ba9cd649c2fef3764f18c243ccebe6eba6ed90d967056ef4a3482f"], &(0x7f00000012c0)=0x2)
fcntl$setstatus(r4, 0x4, 0x6000)
pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, <r6=>r3}, &(0x7f0000001240)=0x10)
setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4)
add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5)
request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4)
ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000500))
request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0)
add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3", 0x78, r5)

2018/04/29 12:19:29 executing program 2:
r0 = fcntl$getown(0xffffffffffffff9c, 0x9)
r1 = getpgrp(r0)
r2 = gettid()
rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8)
rt_tgsigqueueinfo(r1, r2, 0x19, &(0x7f0000000000)={0x0, 0x0, 0x10000})
r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x100)
ioctl$TIOCCBRK(r3, 0x5428)
r4 = syz_open_procfs(r1, &(0x7f0000000100)='oom_score_adj\x00')
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f00000001c0))
accept4$netrom(r4, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800)
r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0)
read(r5, &(0x7f0000950000)=""/128, 0x80)

2018/04/29 12:19:29 executing program 6:
clock_nanosleep(0x8, 0x2, &(0x7f0000000100), &(0x7f000025d000))
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040))

2018/04/29 12:19:29 executing program 1:
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
vmsplice(r0, &(0x7f00005d2fa0)=[{&(0x7f00001fffe9)="e6edb08a68d4381ad048942bf77c4fd8fbfcb53413dbd9d3", 0x18}], 0x1, 0x0)

2018/04/29 12:19:29 executing program 5:
r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x0, 0x7, 0xffffffffffffffff}})
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)
r1 = dup3(r0, r0, 0x80000)
r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140), 0x0, 0xfffffffffffffffd)
keyctl$assume_authority(0x10, r2)
getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000040)={@empty, @multicast1}, &(0x7f0000000080)=0xc)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000001c0)={0x100000000, 0x9, 0x80000001, 0x81, 0x0, 0x9})
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4)

2018/04/29 12:19:29 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x10019, &(0x7f0000f72ffc)=0x1000621c, 0x4)
sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x40, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f7c000)=0x8000, 0x4)
recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8)

[   65.577420] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use)
2018/04/29 12:19:29 executing program 2:
unshare(0x20004)
r0 = fcntl$getown(0xffffffffffffffff, 0x9)
r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rt_acct\x00')
ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)={0x0, <r2=>0x0})
ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000100)={0x5, 0x8, 0x81, 0x6c3, 0x14, 0x400})
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, <r3=>0x0, 0x8000})
ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x3})

2018/04/29 12:19:29 executing program 6:
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5)
shutdown(r0, 0x1)

2018/04/29 12:19:29 executing program 4:
socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000000040))
r0 = socket$inet(0x2, 0x802, 0x0)
setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4)
sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)='-', 0x1)
recvmsg(r0, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106)

2018/04/29 12:19:29 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc)
getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a)
clock_gettime(0x0, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0})
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100)={r2, r3/1000+30000}, 0x10)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r1, 0x0)
mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
r4 = add_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="4ea3316d9552efc0732ba31a88", 0xd, r4)
r5 = socket(0xa, 0x2000000001, 0x0)
getsockopt(r5, 0x0, 0x0, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c)

2018/04/29 12:19:29 executing program 7:
r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x10000, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000140)=""/81, &(0x7f00000000c0)=0x51)
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r1 = socket(0x200000000010, 0x2, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/38)
write(r1, &(0x7f000095c000)='$', 0x1)

2018/04/29 12:19:29 executing program 0:
r0 = socket$inet6(0xa, 0x2100000000000002, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000000)=0x80000000, 0x4)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000140)=0xe8)

2018/04/29 12:19:29 executing program 1:
openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x80000, 0x0)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14)
r0 = socket(0xa, 0x1, 0x0)
ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000fefffffdcb0d25cd1163b5630500000001"])
ioctl(r0, 0x8916, &(0x7f0000000000))

2018/04/29 12:19:29 executing program 5:
remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0)
fchdir(r0)
modify_ldt$read(0x0, &(0x7f0000001400)=""/4096, 0x1000)
r1 = creat(&(0x7f0000000300)='./bus\x00', 0x0)
write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="80"], 0x3)
sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x1c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1}, 0x0)
r2 = accept$unix(r1, &(0x7f0000000340), &(0x7f00000001c0)=0x6e)
r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040))
r4 = creat(&(0x7f0000000140)='./file1\x00', 0x0)
ftruncate(r3, 0x8000)
r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r5, 0x0)
connect$pptp(r4, &(0x7f0000000000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x1e)
connect$vsock_stream(r5, &(0x7f00000004c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10)
mount(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)='./bus\x00', &(0x7f0000000440)='cramfs\x00', 0x2440, &(0x7f0000000480)="509d9c5b8c4b105b9c18f9a0b00aae1aed901435ca23d70eb66005c1b895e28d4f3446a614f169be37bf05e4ab8d2baca51773817bead60b6da3")
ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000500)=0x80000000)
r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
epoll_wait(r6, &(0x7f0000000200)=[{}, {}], 0x2, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x32, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034"}, &(0x7f00000012c0)=0x3a)
ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000002c0)='veth1_to_team\x00')
pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0)
fsync(r5)
ioctl$TIOCGWINSZ(r6, 0x5413, &(0x7f0000000540))
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10)

2018/04/29 12:19:29 executing program 6:
r0 = userfaultfd(0x0)
mq_getsetattr(r0, &(0x7f0000000000)={0x3, 0x401, 0x200004, 0x4, 0x2, 0x0, 0x0, 0x2}, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000612000)='/dev/rtc\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f0000000040)={0x5, 0x1, 0x6, 0x4, 0x9, 0x4, 0xff, 0x5}, &(0x7f0000000080)={0x4, 0x9, 0x7, 0xffffffffffff8499, 0x714c, 0x100000001, 0x5, 0x100000001}, &(0x7f00000000c0)={0x65, 0x100, 0x1f, 0x7, 0xe4, 0x5bfe7f52, 0x798f, 0x1}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140)={0x100000001}, 0x8})
openat$sequencer(0xffffffffffffff9c, &(0x7f0000002ff1)='/dev/sequencer\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8})

2018/04/29 12:19:29 executing program 0:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x40000000000032, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa})
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x1, &(0x7f0000012000)=[{}]})
clone(0x0, &(0x7f0000aed000), &(0x7f00006c3ffc), &(0x7f000049cffc), &(0x7f0000c12000))
dup2(r1, r0)

2018/04/29 12:19:30 executing program 2:
seccomp(0x200000000000001, 0x0, &(0x7f00008ff000)={0x1, &(0x7f0000002ff8)=[{0x6, 0x0, 0x0, 0xffffffff}]})
rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100))
rt_sigsuspend(&(0x7f0000000040), 0x8)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4, 0x44031, 0xffffffffffffffff, 0x0)
syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0)

2018/04/29 12:19:30 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc)
getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a)
clock_gettime(0x0, &(0x7f0000000080)={<r2=>0x0, <r3=>0x0})
setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100)={r2, r3/1000+30000}, 0x10)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x2, 0x11, r1, 0x0)
mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
r4 = add_key(&(0x7f0000000200)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb)
add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="4ea3316d9552efc0732ba31a88", 0xd, r4)
r5 = socket(0xa, 0x2000000001, 0x0)
getsockopt(r5, 0x0, 0x0, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c)

2018/04/29 12:19:30 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
r1 = epoll_create(0x1ff)
epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x7fff)
r2 = dup3(r0, r0, 0x80000)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
r4 = accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000180)={@remote, @multicast1, <r6=>0x0}, &(0x7f00000001c0)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000500)={@multicast1, @loopback, <r9=>0x0}, &(0x7f0000000540)=0xc)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000000580)={0x0, 0x0, <r10=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x14)
accept4(0xffffffffffffffff, &(0x7f00000006c0)=@hci={0x0, <r11=>0x0}, &(0x7f0000000740)=0x80, 0x0)
getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000780)={@mcast1, <r12=>0x0}, &(0x7f0000000480)=0x14)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000800)={@ipv4={[], [], @rand_addr}, <r13=>0x0}, &(0x7f0000000840)=0x14)
getpeername$packet(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, <r14=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14)
ioctl$KDDELIO(r2, 0x4b35, 0x7)
recvmsg(0xffffffffffffff9c, &(0x7f0000005a40)={&(0x7f0000005800)=@ll={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005980)=[{&(0x7f0000005880)=""/41, 0x29}, {&(0x7f00000058c0)=""/158, 0x9e}], 0x2, &(0x7f00000059c0)=""/96, 0x60}, 0x40000000)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000005b40)={@mcast1, <r16=>0x0}, &(0x7f0000005b80)=0x14)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005bc0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000005cc0)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005d00)={'team0\x00', <r18=>0x0})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000005d40)={'team0\x00', <r19=>0x0})
getsockname$packet(r4, &(0x7f00000004c0)={0x0, 0x0, <r20=>0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005dc0)=0x14)
sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f00000062c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80280000}, 0xc, &(0x7f0000006280)={&(0x7f0000005e00)={0x454, r3, 0x400, 0x70bd27, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r5}, {0xf8, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffffffd}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r14}, {0x1e0, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbd}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}]}, 0x454}, 0x1, 0x0, 0x0, 0x1}, 0x8000)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4))
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
syz_open_pts(r0, 0x1a5582)

2018/04/29 12:19:30 executing program 5:
r0 = epoll_create1(0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x2100, 0x100)
r2 = socket(0x19, 0xf, 0x8001)
ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040))
setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0)
flock(r0, 0x1)
flock(r0, 0x5)
setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000000080)=0xffff, 0x4)

2018/04/29 12:19:30 executing program 0:
clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe))
r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0xeb}, 0x8, 0x0)
read(r0, &(0x7f0000000100)=""/128, 0x3f7)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000180)=0x4)

2018/04/29 12:19:30 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d")
flistxattr(r0, &(0x7f0000000080)=""/65, 0x25)
getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000100), &(0x7f0000000140)=0x4)
ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x7}, 0x10, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, 'gretap0\x00'})

2018/04/29 12:19:30 executing program 7:
capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000))
open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x8)
r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80041, 0x12)
truncate(&(0x7f0000767ff8)='./file0\x00', 0x0)
ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0)

2018/04/29 12:19:30 executing program 1:
r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})
ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400})
r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0)
r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x80)
r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0)
fadvise64(r2, 0x0, 0x0, 0x1)
pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006)
ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3)
readv(r2, &(0x7f0000000000), 0x10000000000003dc)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x302, &(0x7f0000000140)})
ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102})

2018/04/29 12:19:30 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="021200000200000800000aec00000000dd7bfa4993a3025c56cae91b5b4b649fafd662a714"], 0x10}, 0x1}, 0x0)
r1 = getpgrp(0x0)
syz_open_procfs(r1, &(0x7f0000000000)='net/wireless\x00')


INIT: Id "3" respawning too fast: disabled for 5 minutes

INIT: Id "4" respawning too fast: disabled for 5 minutes

INIT: Id "6" respawning too fast: disabled for 5 minutes

INIT: Id "5" respawning too fast: disabled for 5 minutes

INIT: Id "1" respawning too fast: disabled for 5 minutes

INIT: Id "2" respawning too fast: disabled for 5 minutes
[  242.163851] INFO: task syz-executor1:6321 blocked for more than 120 seconds.
[  242.171100]       Not tainted 4.4.129-g23eaecc #27
[  242.176532] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  242.184514] syz-executor1   D ffff8800b3737a80 28368  6321   3762 0x00000004
[  242.191931]  ffff8800b3737a80 0000000000000246 0000000000000296 0000000041b58ab3
[  242.199963]  ffffffff841e1100 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8
[  242.207991]  ffff8801db21f4c0 ffff8800b32c1800 ffff8800b3600000 0000000000000000
[  242.216041] Call Trace:
[  242.218726]  [<ffffffff838b10ca>] schedule+0x7a/0x1b0
[  242.223932]  [<ffffffff81da07a0>] blk_mq_freeze_queue_wait+0x120/0x240
[  242.230672]  [<ffffffff81da0680>] ? blk_mq_tags_cpumask+0x20/0x20
[  242.236942]  [<ffffffff81e5737f>] ? percpu_ref_kill_and_confirm+0xff/0x300
[  242.243972]  [<ffffffff8121b150>] ? prepare_to_wait_event+0x430/0x430
[  242.250532]  [<ffffffff81da8e9d>] blk_mq_freeze_queue+0x1d/0x20
[  242.256628]  [<ffffffff8251af02>] lo_ioctl+0x722/0x1ad0
[  242.261976]  [<ffffffff8251a7e0>] ? loop_probe+0x180/0x180
[  242.267630]  [<ffffffff81db6ee8>] blkdev_ioctl+0x7b8/0x19c0
[  242.273337]  [<ffffffff81db6730>] ? blkpg_ioctl+0x900/0x900
[  242.279092]  [<ffffffff8122ee10>] ? debug_check_no_locks_freed+0x210/0x210
[  242.286120]  [<ffffffff815d375e>] block_ioctl+0xde/0x120
[  242.291553]  [<ffffffff815d3680>] ? blkdev_read_iter+0x170/0x170
[  242.297718]  [<ffffffff8155954f>] do_vfs_ioctl+0x63f/0xf40
[  242.303327]  [<ffffffff81558f10>] ? ioctl_preallocate+0x1f0/0x1f0
[  242.309605]  [<ffffffff81574c06>] ? atime_needs_update+0x2c6/0x460
[  242.315931]  [<ffffffff815781cf>] ? __fget+0x16f/0x3b0
[  242.321188]  [<ffffffff815780a7>] ? __fget+0x47/0x3b0
[  242.326400]  [<ffffffff81c4cc1f>] ? security_file_ioctl+0x8f/0xc0
[  242.332617]  [<ffffffff81559edf>] SyS_ioctl+0x8f/0xc0
[  242.337837]  [<ffffffff838bf0e5>] entry_SYSCALL_64_fastpath+0x22/0x9e
[  242.344527] 1 lock held by syz-executor1/6321:
[  242.349137]  #0:  (&lo->lo_ctl_mutex/1){+.+.+.}, at: [<ffffffff8251a86b>] lo_ioctl+0x8b/0x1ad0
[  242.358848] Sending NMI to all CPUs:
[  242.362756] NMI backtrace for cpu 0
[  242.366431] CPU: 0 PID: 491 Comm: khungtaskd Not tainted 4.4.129-g23eaecc #27
[  242.373729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.383080] task: ffff8801d8e90000 task.stack: ffff8801d8dc0000
[  242.389194] RIP: 0010:[<ffffffff810bfd66>]  [<ffffffff810bfd66>] flat_send_IPI_mask+0xf6/0x1a0
[  242.397984] RSP: 0018:ffff8801d8dc7cc8  EFLAGS: 00000046
[  242.403424] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000
[  242.410731] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300
[  242.418054] RBP: ffff8801d8dc7cf0 R08: 0000000000000001 R09: 0000000000000000
[  242.425381] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000246
[  242.432657] R13: 0000000000000003 R14: 0000000000000002 R15: ffffffff8446f7a0
[  242.439973] FS:  0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[  242.448252] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  242.454210] CR2: 00007efddf607f48 CR3: 00000001d1f33000 CR4: 00000000001606f0
[  242.461483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  242.468807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  242.476224] Stack:
[  242.478364]  ffffffff8446f7a0 ffffffff84a187e0 0000000000000007 fffffbfff0942bac
[  242.485940]  0000000000000040 ffff8801d8dc7d10 ffffffff810b5d21 ffffffff83c0b0a0
[  242.493466]  0000000000000003 ffff8801d8dc7d68 ffffffff81e18d23 ffffffff8140dabf
[  242.501043] Call Trace:
[  242.503612]  [<ffffffff810b5d21>] nmi_raise_cpu_backtrace+0x61/0x80
[  242.510078]  [<ffffffff81e18d23>] nmi_trigger_all_cpu_backtrace.cold.4+0x70/0xad
[  242.517654]  [<ffffffff8140dabf>] ? print_lock+0x9f/0xa2
[  242.523092]  [<ffffffff810b5cc0>] ? irq_force_complete_move+0x350/0x350
[  242.529885]  [<ffffffff810b5dc4>] arch_trigger_all_cpu_backtrace+0x14/0x20
[  242.536929]  [<ffffffff8141a1a9>] watchdog.cold.1+0xd3/0xee
[  242.542635]  [<ffffffff81358b70>] ? watchdog+0xb0/0x9a0
[  242.548028]  [<ffffffff81190768>] kthread+0x268/0x300
[  242.553210]  [<ffffffff81358ac0>] ? reset_hung_task_detector+0x20/0x20
[  242.559922]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.566616]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.573280]  [<ffffffff838bf515>] ret_from_fork+0x55/0x80
[  242.578851]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.585553] Code: b3 5f ff f6 c4 10 75 e2 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 f2 09 da 80 cf 04 41 83 fe 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 75 1a 4c 89 e7 57 9d 0f 1f 44 00 00 e8 a2 
[  242.604604] NMI backtrace for cpu 1
[  242.608227] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.129-g23eaecc #27
[  242.615298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.624699] task: ffff8801d9a41800 task.stack: ffff8801d9a50000
[  242.630753] RIP: 0010:[<ffffffff810cc306>]  [<ffffffff810cc306>] native_safe_halt+0x6/0x10
[  242.639223] RSP: 0018:ffff8801d9a57da0  EFLAGS: 00000246
[  242.644697] RAX: 0000000000000007 RBX: ffffffff84a058a8 RCX: 0000000000000000
[  242.651958] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9a420dc
[  242.659279] RBP: ffff8801d9a57da0 R08: 0000000000000000 R09: 0000000000000000
[  242.666585] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  242.673908] R13: 0000000000000001 R14: fffffbfff074890c R15: ffffffff84a058a8
[  242.681182] FS:  0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[  242.689484] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  242.695418] CR2: 00007efddf541000 CR3: 00000001d1f33000 CR4: 00000000001606f0
[  242.702694] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  242.710028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  242.717362] Stack:
[  242.719503]  ffff8801d9a57dd8 ffffffff81025da5 ffff8801d9a58000 0000000000000000
[  242.727083]  0000000000000000 fffffbfff074890c ffffffff84a058a8 ffff8801d9a57de8
[  242.734661]  ffffffff810272f0 ffff8801d9a57e00 ffffffff8121b9e7 dffffc0000000000
[  242.742193] Call Trace:
[  242.744830]  [<ffffffff81025da5>] default_idle+0x55/0x3c0
[  242.750358]  [<ffffffff810272f0>] arch_cpu_idle+0x10/0x20
[  242.755949]  [<ffffffff8121b9e7>] default_idle_call+0x57/0x70
[  242.761828]  [<ffffffff8121c18f>] cpu_startup_entry+0x6af/0x780
[  242.767942]  [<ffffffff8121bae0>] ? call_cpuidle+0xe0/0xe0
[  242.773555]  [<ffffffff810aa174>] start_secondary+0x324/0x400
[  242.779496]  [<ffffffff810a9e50>] ? set_cpu_sibling_map+0x1180/0x1180
[  242.786126] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 
[  242.805652] Kernel panic - not syncing: hung_task: blocked tasks
[  242.811828] CPU: 0 PID: 491 Comm: khungtaskd Not tainted 4.4.129-g23eaecc #27
[  242.819092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  242.828455]  0000000000000000 ef14704b06fdde89 ffff8801d8dc7cb8 ffffffff81e0dc8d
[  242.836505]  ffffffff83a835c0 0000000000000003 7fffffffffffffff 00000000003fff61
[  242.844532]  dffffc0000000000 ffff8801d8dc7d78 ffffffff81409ed4 0000000041b58ab3
[  242.852558] Call Trace:
[  242.855140]  [<ffffffff81e0dc8d>] dump_stack+0xc1/0x124
[  242.860501]  [<ffffffff81409ed4>] panic+0x19e/0x38d
[  242.865502]  [<ffffffff81409d36>] ? add_taint.cold.4+0x16/0x16
[  242.871466]  [<ffffffff81e18ba6>] ? nmi_trigger_all_cpu_backtrace+0x3e6/0x488
[  242.878750]  [<ffffffff81e18b55>] ? nmi_trigger_all_cpu_backtrace+0x395/0x488
[  242.886625]  [<ffffffff81e18b55>] ? nmi_trigger_all_cpu_backtrace+0x395/0x488
[  242.893892]  [<ffffffff8141a1ba>] watchdog.cold.1+0xe4/0xee
[  242.899604]  [<ffffffff81358b70>] ? watchdog+0xb0/0x9a0
[  242.904967]  [<ffffffff81190768>] kthread+0x268/0x300
[  242.910159]  [<ffffffff81358ac0>] ? reset_hung_task_detector+0x20/0x20
[  242.916828]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.923496]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.930167]  [<ffffffff838bf515>] ret_from_fork+0x55/0x80
[  242.935712]  [<ffffffff81190500>] ? kthread_create_on_node+0x400/0x400
[  242.942929] Dumping ftrace buffer:
[  242.946593]    (ftrace buffer empty)
[  242.950293] Kernel Offset: disabled
[  242.953931] Rebooting in 86400 seconds..