[....] 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[   19.744830] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   23.319138] random: sshd: uninitialized urandom read (32 bytes read)
[   23.579826] random: sshd: uninitialized urandom read (32 bytes read)
[   24.449430] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts.
[   29.927763] random: sshd: uninitialized urandom read (32 bytes read)
2018/05/16 21:52:45 fuzzer started
2018/05/16 21:52:46 dialing manager at 10.128.0.26:34683
[   58.618711] can: request_module (can-proto-0) failed.
[   58.627695] can: request_module (can-proto-0) failed.
2018/05/16 21:53:16 kcov=true, comps=true
2018/05/16 21:53:23 executing program 0:
r0 = socket$can_raw(0x1d, 0x3, 0x1)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4000)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r2, 0x28, &(0x7f0000000040)}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={<r3=>0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5b5, 0x3e}, &(0x7f0000000180)=0x90)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xd9, 0x208, 0x1f, 0x4, <r4=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={<r5=>r3, 0x7, 0x3ddf, 0xfff, 0xffffffffffffffff, 0x0, 0x6, 0x20, {r4, @in6={{0xa, 0x4e20, 0x799daca2, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, 0x3, 0x3, 0x10000, 0x5}}, &(0x7f0000000300)=0xb0)
pwrite64(r0, &(0x7f0000000340)="099ddb4eeb020dfc8a2b354182799b3a8f54db6ba6f79973feaa72e3de18df25886e3ce8c5cc9219dd5afab91a52f625ae8da801b0be15d258bcbb2d55e25f3149253e40615b1f3f884591d4db774db54359f0998c426998e4e9c0b99217afd7b3cd7dd2909674829fac89bfbc3de7ed72ffeda48af7f1b12e12f5594d29da58e518417b198840413a391492f9314ed5e2d7c3489af380ef5b391f92c088ec4a0512c29bbeecfb57abbfbc3b2dd25299fcf5b9e0ecd4f0b67a01429ba644e4dfeb02665dcb5355f2c5661659c2e1ce2ad47f2055dd50fd561fb770ca86fa31d43b8b0d0427fdb8016979d97f6842ebc804070c24ac", 0xf5, 0x788f)
ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000440)=""/220)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000540)={r3, 0xefed, 0x945, 0x20}, &(0x7f0000000580)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000005c0)={0x2, [<r6=>0x0, <r7=>0x0]}, &(0x7f0000000600)=0xc)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000640)={<r8=>r6, 0x800}, &(0x7f0000000680)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000006c0)={0x100000001, 0x0, 0xfff, 0x1, r8}, &(0x7f0000000700)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000740)={0x93, 0x7, 0x2, 0xfff, 0xa35, 0x2, 0x5, 0x9766, r7}, 0x20)
getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000780)={'IDLETIMER\x00'}, &(0x7f00000007c0)=0x1e)
setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000800)=0xaab0, 0x4)
seccomp(0x1, 0x1, &(0x7f0000000880)={0x4, &(0x7f0000000840)=[{0x4, 0x3, 0xe36b, 0x81}, {0x7ff, 0x9, 0xfffffffffffffffa, 0x40}, {0x6, 0x3f, 0x9, 0x8}, {0xfffffffffffffffe, 0x4, 0x101, 0x100000000}]})
ioctl$BLKZEROOUT(r2, 0x127f, &(0x7f00000008c0)={0x8000, 0x3})
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000980)={r5, 0x4c, &(0x7f0000000900)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xffffffff80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x53cd}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f00000009c0)=0x10)
ioctl$BLKPBSZGET(r1, 0x127b, &(0x7f0000000a00))
sendmsg$inet_sctp(r2, &(0x7f0000001c80)={&(0x7f0000000a40)=@in6={0xa, 0x4e23, 0x8001, @ipv4={[], [0xff, 0xff]}, 0xf08}, 0x1c, &(0x7f0000001c00)=[{&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000001a80)="52498521428a91f66e49e0c214edf17f21fa9b7b32cde3834f6be68c267d6c6c8388d3574545a122f27fb2b12936be73ecda0116e253b288403f131ac9b991128a7f062ddb3773aee788f714d00be32d7230ee7212804e25142aac3ced897936b1dc3364583463109a0b0972b078a5eb070d41a6607f7610a3be992b0949e2f04cacb8fc6e8fa2d39ccce1995423be40c76671648b9914ccf206c62cfee3c6893c1f4eadf8cdac2ce8a2a837f8684983b7ba867cb5d3bd941127c14d97988161c5006443c2e6c1cada27d8e6d1342a4cce1f8630dfce905241065d2dab2f843335c3d3a72ef6cdcae6", 0xe9}, {&(0x7f0000001b80)="98abf967c5a3066a327dc0da28cf28b4271cf28c6a2d0143a91d50952c69e9131e3c4d15d0624ae482008072a686f95e1e8a6aaa39d2ec0e434dab42748eb537921e4baa65482bfc0f60d30301be6d86a6", 0x51}], 0x3, &(0x7f0000001c40), 0x0, 0x40000}, 0x10)
ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000001cc0)={'team_slave_0\x00', {0x2, 0x4e20, @rand_addr=0x2}})
sendmsg$unix(r1, &(0x7f0000002380)={&(0x7f0000001d00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000001d80)="1495f248210ab268959bb8653d01eadfa8d2c358ad8cd01723022c942cef26bb0779e42900ea853e5d9746d1a11c1cbf717419bc787e51cbe38c9e633d8bbbc05095fba55acd74f4163db84e7e02bd068834e2638534611fbaf6edf9c2bb8bcb5cd773463a9e44bc166bde743127898c2d894df4b632889b4f0401ddd472cbbd3de456579ab22938991dd01707e293cf57a8576625d504dfe92525a639ccef1c5071ac7264b105cafaf18e9383888f9ce4fabc0ad3338e26a9f14973dbe46130dce60ce4ffa593d547d3e66bc951c4fd2781727881b7d75920", 0xd9}, {&(0x7f0000001e80)="9add6ae5954ddb78a72e1110a5345f90f1d432276bfe1bf1d73833ab8791f41c60d547b95302d77aa83bff56726800b5e9c3c3425f5d9d684a8e66abd45a144e6a8f74bf5ecc83d3d93b013e58586315465ee581394586801105375e3425e58f5aa2adff4931a1638bcff8cc77e00d38db50c705f2722dc960fe8f31858e21472afef7a7a80d967588c304aa72c2788f18030b9d7c17098f70b4c9411858e34c78c954e5c95494fab1804f46558e55ca2edbb73854fa5d320350685f56203bc50710702c1686122ed41bf99398f111e6733dd14e", 0xd4}, {&(0x7f0000001f80)="50d6ef344a73d0a522c97564b8b2dc6a0381edeaa2c3e167af4e761f0a6994659fbab313f6735ebccf257f17c2b98aa12eeca5f64292002949c5fcb7d0f74fc24f1f22c47ea63c0f1e72af2d2148f8cd490073d7b9a5510e8b523aeb3ff2f326eee6bdf5e742ca001e3847080f6da7a8889a78aa626aac92c79bf5703e7693d2b2d4e6219c37d0e82b484febe09253a5fb7c282b955a086fc3a6e822758edd295eaa95febe1262463dab7eb143a019876476ea6bb0f7c6204787852be8d6507bd1ef2315931cce74ee0dbb082ac7a5f6fb328f5b3a079eaf9fb4ee94e513573e6d51", 0xe2}, {&(0x7f0000002080)="d21b29e12db807ba977889eaf6028dd1c55d7694d8894309cd77b44b6975b3087c184d8ede0ba92ec99dab27569710", 0x2f}, {&(0x7f00000020c0)="06893b8496fa9ded45e065b7f8371f723e13e5698d23e8eac8a678bcf754663d2e0d7b8ce72c62aa921032f894117bfa217c254fefffc8a6ed47c16fc183d4c949a12d9db1f637bdbd2cf28a54d4a766e04f4357ff2e1f4c70ceda32d3e56389bd8a9ee7890299cc0c95291a011b3082bb8abe6762795f55d3", 0x79}, {&(0x7f0000002140)="4b5a02f731426b30781c1c82124c916f97d2b55cd61decfc8c247c30dcc891b4a306e69555307a63fc266f41f3a3feb6f0af0451168451da6fb116f9eb46a3d34eab2a2453eb743189356ba189640d2b760d37c7b96e2d843ff9579b942f45f9a1f8206cfc49fc371a0808cebf89ea", 0x6f}, {&(0x7f00000021c0)="56001c024aec97db03873ab175854bc0f238b8b3eedbc61ef70fb5cc46b4b4b7c74bdacf915f6d88fc5f4f82b799756069788765c8cc68af9768db213ec203abc048bcc6934e484094f89d8ec1192261ccb00a0e93128e0cc22dd117f7cf98975ef5ce479aeec3f71315aeea99273073783e766b4748fe92cd1e3988e1d56e94e6e7dcd6e7795ac366a1c45357adc315c0f85dc383e5d38464194957a596148e6d1e819e6e5189a2284a3dcb0a1ada700baa6e", 0xb3}, {&(0x7f0000002280)="2b774fc60fbc22d0ee809a61fcced72031999c442f7eae9b4b8750695967bbc3171975642254707f", 0x28}], 0x8, &(0x7f0000002340), 0x0, 0x800}, 0x40000)
ioctl$TIOCSTI(r2, 0x5412, 0x8)
ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f00000023c0)={0xff, 0x4, 0xff, 0x1, 0x2})
ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000002400))
fcntl$dupfd(r2, 0x0, r0)
userfaultfd(0x80000)
getegid()
openat$kvm(0xffffffffffffff9c, &(0x7f0000002440)='/dev/kvm\x00', 0x400, 0x0)
openat$rtc(0xffffffffffffff9c, &(0x7f0000002480)='/dev/rtc0\x00', 0x10000, 0x0)

2018/05/16 21:53:23 executing program 2:
r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7ff, 0x402200)
ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x5, 0xed, &(0x7f0000000040)="22e41f6b65529ab120ad3bead45a5b8bc738201a011674167bf73ee9bc089beaa64b144a63502e3e5c8f53b7520dcd6bcb9515bfb9d6fcccbac002d405b094474136fb8c524144bb7fe9d0db38f29af605f1594d70e9225f2f336ef0acd9329b317221090015eafa0fefbdf890d13b8960301bf270bac573767999793aeebddb849a159a5f9863c301cbbe606ad2805b676ec21f34dae7e06f15d7139c126349a3da922633f38a91836e49a52460bbb4b030bb0d6e0ea475edd4ac56ded692b7d43f19f4c87fdb80b4684a399a9d657f8f3b73ab7504ee64ecbe53e3eee186cfab41bb28196df7aadc722c95d3"})
ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000180))
acct(&(0x7f00000001c0)='./file0\x00')
r1 = semget$private(0x0, 0x0, 0x140)
semctl$IPC_RMID(r1, 0x0, 0x0)
sendmsg$alg(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="8d517037cd54f2033856690065dadff896df8ce8573ffe6772cfdaad184af47f886934ae2175f4bcebd9111abc283dd1632f929bccb48c2f1d5a877ac9b4bb8dcc8663c774920fb8a1ffc72c56a5f627a8cf27a27eab869d4289eb67e4d85565ba951f1cf33fbb958cdb6686a2032a5034690c1c4701a4d2ceabee0bd0f1e01879ae0c022c6e0088635e5131b20ff5b1c5d5f688cd136814e3e3edede975e304bc9738a16048fe4c3dd9ec5d5832423df22ab8e46a559c8fbd3bbaf6d4b7ee9cac5ea8ffc30dc86d99364a72490964accedca0c3927113cc8192fa17652173d3cde91f9dd3869390c847e1f527da42abe7", 0xf1}], 0x2, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3}], 0x18, 0x1}, 0x14)
bind$ax25(r0, &(0x7f00000013c0)={0x3, {"9d4661f92cb381"}, 0x6}, 0x10)
semctl$SEM_STAT(r1, 0x2, 0x12, &(0x7f0000001400)=""/246)
connect$pptp(r0, &(0x7f0000001500)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e)
r2 = signalfd(r0, &(0x7f0000001540)={0x20}, 0x8)
readv(r2, &(0x7f0000002580)=[{&(0x7f0000001580)=""/4096, 0x1000}], 0x1)
ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000)
mq_timedreceive(r0, &(0x7f00000025c0)=""/4096, 0x1000, 0x2, &(0x7f00000035c0)={0x77359400})
r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000003600)='/dev/vsock\x00', 0x123801, 0x0)
r4 = openat(r3, &(0x7f0000003640)='./file0\x00', 0x400, 0x8)
ioctl$int_in(r3, 0x5473, &(0x7f0000003680)=0x1)
fsync(r3)
setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000036c0)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000003700)={<r5=>0x0, 0x6f, "acb30b2990855d8e4f23a5acbe773f7b4821a1ced45427650bd0c3a9682068d40b0d1a47fbfc6710f5688e064152ee87a9c08b8b41dbba1a7b0d102599e68f9ddd36a75a0ace4d1ef332d4ff355e37b756c9384fe21367b9d04be8ef351104bd5e62bd1cdbc967f2fe2d3207eae002"}, &(0x7f0000003780)=0x77)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000037c0)={r5}, 0x8)
r6 = syz_open_dev$sndpcmc(&(0x7f0000003800)='/dev/snd/pcmC#D#c\x00', 0x40, 0x80800)
fcntl$getownex(r2, 0x10, &(0x7f0000003840)={0x0, <r7=>0x0})
prctl$setptracer(0x59616d61, r7)
openat(r3, &(0x7f0000003880)='./file1\x00', 0x10000, 0x0)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f00000038c0)={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000001}, {0xa, 0x4e21, 0xa29, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0xb4f0, [0x6, 0x9, 0x1, 0x4, 0x8, 0x0, 0x401, 0xc1]}, 0x5c)
ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000003940)=0x1)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000003980)={@remote={0xfe, 0x80, [], 0xbb}, 0x10000, 0x0, 0x0, 0xe, 0x2, 0x1, 0x2}, 0x20)
gettid()
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000039c0)={r5, @in6={{0xa, 0x4e23, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x84)

2018/05/16 21:53:23 executing program 7:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8800, 0x0)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x101)
ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080))
socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000000c0)={[0xde2, 0x9, 0x8, 0x5, 0x2, 0x5, 0x0, 0x2, 0x5, 0x6, 0x4, 0x41f3, 0x3ff, 0x6, 0x40, 0xfffffffffffff801], 0xf000, 0x400})
fcntl$setpipe(r0, 0x407, 0x9)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={<r1=>0x0, 0x9}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x400, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r1, 0x2}, &(0x7f0000000300)=0x8)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000380)=0x6, 0x2)
ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000003c0))
ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000400)={0x100000001})
r5 = socket$alg(0x26, 0x5, 0x0)
r6 = getpid()
ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000480)={{0x4, 0x3, 0x0, 0x10000, "6428a3222832845134ae759448c13040f6dae7e62fe250789b30ffa00686b26aa7b6cd5366b5578a6d862f80", 0x655cd77f}, 0x0, 0x0, 0x3, r6, 0x1, 0x9, "6d8f55e271d0261268893193f9ba9fe7ad981e684c0c0f669d8e9eb7801d4ea3644ddfbcbc6336449692b848d159f61bf9bc307cc47b485d6729fc0cd29ff488", &(0x7f0000000440)='/dev/kvm\x00', 0x9, [], [0x9, 0x101, 0x6, 0xd5]})
getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000005c0), &(0x7f0000000640)=0x68)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680)={<r7=>0x0, 0x0, <r8=>0x0}, &(0x7f00000006c0)=0xc)
stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getresgid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)=<r10=>0x0)
setresgid(r8, r9, r10)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000880)=0xfffffffffffffff4, 0x4)
ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000008c0)=0x6)
waitid(0x0, r7, &(0x7f0000000900), 0xb, &(0x7f0000000940))
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a00))
r11 = socket$kcm(0x29, 0x5, 0x0)
sendmmsg(r11, &(0x7f0000005380)=[{{&(0x7f0000000a40)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x4, 0x2, 0x2, 0x1, {0xa, 0x4e20, 0x7c, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x40}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000ac0)="c686eca4f268ed1b51b1eea30bcfc54582dca91b9632e30ffb5ab863e5130a7ef1fd1f21129a5fe8bf58e63ab85700d38c79ff8a916e13ba7c1f79bffa857658758abdc9d3193b933c0e091e103d231010655bd90d49095de9559e18581c48957c868356bf6c", 0x66}, {&(0x7f0000000b40)="d16ba002133ca61d0f490547b1d3ebfc505945d6a5df532c8cb5f47e235fc248def8d2c2a6250e6650da7947114615961f6a7211ddb4aa3e62d59c5bdaa24e0f528f3d5e2b776a826e2473bea3725d9b0f5ca2808125082e86feb9e85ecf668193ee960c53dcff9b9ee473b5079f88e2eab61f09976ba2fd0fe5db1af97f0d20fd055cc485d5e2792330da14e6573a504c258725badefff0e2ced7b54cd824498d9280acb856046f1a03deab3a96139a6069bd87d2e281c45615d62696b6e34f11d80a090eccaf32c9e0c28cb1687cd0b9e56a4ec4eaeafa8e2b61ac22afd660c78c86174e993cf675c42e2217b2", 0xee}, {&(0x7f0000000c40)="f77252a0b1c885f469078055953ec5ced931b2054254291b34710e60c25d3ed41df8eba427f1f034856f21dff1bd426571b9460a079fc8da0a6b131fb1b1645c2ce69441ff546398696605c80823a73003cbda7f1267826ede4a56cef13fddf5a87a4038607ad22717d49cb8e39a4140687ad67745f13a940e003808acf617fc0ce0442cfb1c5949ccbcd99278db616fd5c44169224073721e0222abf4208d61204855b89fc2d814fe0511aaa0ab3183cf72898827efe06e5baef698fdb032376e3964bb9d604b833fe5ba907cee2202e1344821b975782851ceab2d90958bb62785293075f3a71edc9cd03edf1b84bf076605184e14c6", 0xf7}, {&(0x7f0000000d40)="d9d0830318d5b489ead756ec3cff037d6268208a05cd26a9e5165e6f770e07d0", 0x20}], 0x4, &(0x7f0000000dc0)=[{0x30, 0x116, 0x5b52, "18549221fa2246fd2c0433a4fb27c47cae84f9b24d0577bf85eb"}, {0x48, 0x104, 0x40, "ed44a06a3605a47e236474fec53f131112819185a1e4339b5afcfff561a1153b7c2eae61497c53740797e1711c1b4d8ccf97929aae507c56"}, {0x50, 0x6, 0x0, "f5f4dea2eb510a82aa244603ebd98d7181da47d61f1dcc7fd648ba5efc4d4330dff15ea781300a45463872c3b51cfe4740e071f30bad301d666c14975467"}], 0xc8, 0x4000040}}, {{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000ec0)="9bc23005d00cb9003ddf8d5b73870e2de8a4ac9eb588bc8449af05576ccb4fb6b1b795196cd1e58e8cbff64d05a800f78e1d5b2861634609978fadf0ab19065b0da3b79e9f2d90666de940f03b641da738b8cd6cc85e99339ba364c87e9cfadbe1448976f3ffe29653f88ee62152a80f311b6124653f4b0b02c7dacd746d0293ea4c980de53c13bdd6b76d0417cd7b7e1bd551d7e05ac338a72687c575307103c163737a504ca64ceea344653b1d5093fc0d", 0xb2}, {&(0x7f0000000f80)="34094ce1b9581b1f7327325c22310dcbca6bdc8820a23fb5a2ec10290e0c0e81bd754db4c6e886a03b5d219e894f3c2a39d85a319608fb02325c1ad52aa6505e3eb0bab6e938fce8c42c67a41c434b7f603ea66a3141d3f1e5c7a64245139e9274a5d1fb6a602001ce918a30d8ddc53affd6d1113ce972dd6b6ad061615163c79d3b436f16b4afd7bb6057f6908ccd8e60d09caac534eff974ebffc1ec8a91d9a18162d888265fb9198d33c8d5c94d5922efe3c36310960ce65a38cb19c05f0d36fa66e8aea10c5518412b789335", 0xce}, {&(0x7f0000001080)="d8ee292261ee03d9d1f2cf6bb4755266348e212a1b452e7c0be8e09d95a34e9f9809ec58d1c0725adf8e840424bc86b9777c50d9f1eacb", 0x37}, {&(0x7f00000010c0)="eaa24a454912828db9f4c42149d6135dd9ef67425a1f526b35a1e12d9fc6a429a0b1503d201e9012431731e7624382a030bec2b3c5cc6ad89a22d7840b0f93e4a4793523b676e8f1d95e0b333fd119ae0e2fe70183b28a74551c4856834b569b0a0daa2d1ea110144eeda81a882c9fd7164ce82d2620f51af03479926df4b723a4dc94167d4fab087ead377ac4e4cd3e2875ef4bf7f1ff5486d5e2615dd0eae3dc9d9a841c8f62e55a82a0b81582d24127bb1c6c816703e1df742d72696802d73511e983afdaccdf1c88f2a7a5ee12fd1839ba96ef5d969a1ff8c0b10fdfaff3d84d", 0xe2}, {&(0x7f00000011c0)="6b13f294c5f58e135c356ae12890", 0xe}], 0x5, &(0x7f0000001280)=[{0x108, 0x0, 0x40, "f6da696548ae3279b95a13a3d17fd0ed5b8afad366a76e78c1d9c5f68cfb164a81606dd9b3db68048e7ef277989aa3dd72a51fcc258ff7feead57bbf586f27b8b211348026273f1cb77fe6107bc8704bb1353775422e85aaf13dba17634f5e4441e06a52180e4e7df550de3deb9538ed42ab341cb63ba05f866103b490a02868fcf9b4d53869505ace7421cb818e7027133d79073a67dc8e5bc334966f76aca9faa5cd91329677523dfaf00723354eb6b2891ee2ae22ae0408b755ec00d8165064cb5894f932bc67dab3f0b117e547d46da796723be6767807228b9fa6567daa72550fca47637dbd6737c9bdf4a008539a"}, {0x60, 0xff, 0xbaa9, "f714f165e2a4bc3206e1f5a09892426f4c2fa58326a8bc69732042c244ded5e82f87038d089adf4666ebfb26e58fd5e83d51cb214f06419c92b0a80ebdc717aec65242b470742e9008d72d4c80cac9"}], 0x168, 0x40000c0}, 0xbae}, {{&(0x7f0000001400)=@llc={0x1a, 0x0, 0x1, 0xb2a4, 0x8001, 0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000001480)="8ef4fc713cd4ccb3a29d93ea16d323c998bbbb689b05d429f4f04ba6d6912254cb8c739dbdb14fcd67b9ce68d541905bb72a8cce15e520eba75a43468a6e8be9c0bf334b014f32c253f55f70742d77ee67b0b486ba1a28d6570f2c831e0c9c6a794a", 0x62}, {&(0x7f0000001500)="f08b917ff6b45a05648b24bbd2e7445ac13863d1433c192b1ac58beb2f388c1e56f7022b0ff697569238455677b3305ee74aa89e117a0e680a019519a55e19283301749b85fc13ea6833f0d30168429a7c66317a665fabad36c43fc8c08a2fda8d62f8d561873fbc6bf331f8d7566b98187f8a2bc3455f298208bcc0e1b19c5e076f259a11adab2b57cb342dde3026e6252dcd72ec29dd8ed87784e51c8b0bfb88143cef39a50ecba67f8fac07", 0xad}, {&(0x7f00000015c0)="210034d3b7881e5deb593e8cd5dacd3ce28fda218ca9da01c66e47ddd38a0302b6cb435b410b22d132b73486d13c217ca5dd6462153c86972edcc35ccd95f4dbe987a1aeb82456a9f0119d9674e71b86edf00b74f64b79daae128e34b0a8f3517614cd19ed422b4bca7c11341e619f7977f0398ba0cb34433c60687b3d744d1a3b4105fc0ae265e3982fa989aa22d0472a90a3b28252022b264d51d602c13bd0550fa9797bbe109cb941e5dd6328103289fefa2498b12f1ca04d3e17dabb5ac497", 0xc1}, 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"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"}, {0x40, 0x107, 0x5, "f5efd39709838540c5c389fd0215348431d8c8cc2d8c7709803943bc4f8e71a03f41232e8967e20125ed06bf"}, {0x110, 0x88, 0x4337, "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"}], 0x3a0, 0x40000}, 0x9}], 0x7, 0x8000)
sendmmsg(r11, &(0x7f0000005d00)=[{{&(0x7f0000005540)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f00000056c0)=[{&(0x7f00000055c0)="b9cf2cf1e213ada44092834dd24efc3ce774602999362780f3270af892a3d69400c7212785af9ac23f640a579c551c72d8966f7a68e3e9c1f06ed453ec54f53ba35a0568eac98770d0b8f9f6f1f93b4081b9c3194f81a3ce61104d3809a1f2ec3a59f211983cd60b67df1759c4dad0ff32dbb5c8d0c6dfdc89cb3589cc983ce5030cea95a7b34e6941b8ca57ba4cfa54d7b6110cb283f72c9e8735132add3db2e0102379506376ff04548eeca9e1d766d3cf3032974814f2942394d38cfb78c42dcada3f33c5f5db6ff24af6f2d5ad5f", 0xd0}], 0x1, &(0x7f0000005700)=[{0xe0, 0x115, 0x4, "3d627ecaf7f8382e0ced0d475fbf687ac9d0bc8d4257f7b0140b0854a6070c547b8a770bd4148f7d5719e0f5ca25409f18e70f76ae9886fdb968eb94e6e8fde211bf738d3d5f15fdc80c9a5c1487b2929034ec8052a2b29763bdb9aaa20dea1fc292af2f1f3e6d4c135d759ceccba43b3be3b905aca019fa6325230fc991ded7b6a0f2853181268610f2628a4fa8a37a809254a5260c34bfc87b04b7954f56c95a9d9447f805ab584f8bdf38e88e2fc8fe3b9c6b302dcf53276796600a6cec8a08033058babfde77c7f7452f530b91"}, {0xa8, 0x11d, 0x8018, "ed4586dc97b6194138900c11d00941f7108a18df55425c96aed5f8e2d935308dff0c6686ba59c8c0189550924782dc4eff4c2324fe7e53bd11d9de91a7d92a4479b045cbe66d454f55037fffed2de2a144bf42fa14f9949c934ff4c3d3b4ad90c9d9b1f0f7e55eb33a3deab29a281e1a977f82d30f523f970f45cb1e587b11b58309ee378e3126e8fc95f283c24f7f8c6ad976f027931101"}, {0xd0, 0x10f, 0xd4, "7bcd0bdc77d2c84f5c142ba9049d2e6ca5e25020461ae37d76b39b0d2369e9a5ed2d5b447715c7f7f95aae65afb9061f8f7425c03375a129566283b45331d80e8b33373ef0ee0631c266e37b023e70d97382f7c6489b14916459ca02914d367354a090148587fb9c75b91c5cc715860f736ce111ff70e99b9b3ecac3a8c6fde2622df23e6124612392ff87484b06bb5d716ad4729c8c7c31ceb7f078dc8ad5040ea1cc0d7450de96fb6717ee5b87ac9eb69e78e79e17719311c2b52d4037"}], 0x258, 0x4000000}, 0x1ff}, {{0x0, 0x0, &(0x7f0000005c00)=[{&(0x7f0000005980)="839f8611b9916f747cdb4c12cffef75b7c154a79cb48804b841c8c2addc1f5db863f96308f86e23af305ea998acfa4fa16e1e54b05b610691bcd382f371f28e73fd6f6682144788674c80bb9b04d3e25eb1d92db8e81a3aa5dbaa32e6b300944cff9a4bc8c58859118fd21b8d5e2191d4014dfd9458ddb888335cf616ccd929e666d58dd792885965c62ffb7980f9a1c836d8770f200fa92ea29d3eabd35deda5c573773", 0xa4}, {&(0x7f0000005a40)="13690b193c1c4af33e14b9f10e0e8bbacbbb6df1375877ca643d066013f72ab1b55459d4c12fce101c088a78a3c07a3be831ccb8cce087c3c7a74bc1168584838bea7dfda8e6805994555c74381f63b7f7d609f4afe87bd509d24045208c49847482aac73a1e056453feb0ea25406a82518809cc6e9395ac4df6a89f3a48f71f05912563ae340308066f8bcc0b7d9ed5d6373d7304d7c76c70e9ba59dbf9449953a4b80f910be3", 0xa7}, {&(0x7f0000005b00)="f2c0f1c6ee4e80f8b3c45e7ba6e1cf68d6a56df0a12dcd19b2f028d8fcaa7ce58c4dbe3032edb24082260b80e408556f83f6b605066d568fc7cbe947aeeb3b25591e1ff717594633620e2e2b4f13ac3b4321219cf316d4511ad9040c506170d0ebfdc640dc61700358e021e13415a5a1a4c473f82e9d00e08befe29260afda4e1990373822835de8f44547dbf3f235f3970ac9e97d34fd33af7a67cc5d44e18dca3898f78ada2514a06f04f8455b3a75", 0xb0}, {&(0x7f0000005bc0)="72fb4792cf9909d579de4a83b99fcd7b074202ee7677b3e3cf295eb0", 0x1c}], 0x4, &(0x7f0000005c40)=[{0xb0, 0x88, 0xff, "624c9cc5d332753e5799ec13067642442f6b20f4ca1378a9333c4dbdd555e497e989229e2af15f03d7196e22fdfddfc5d1e28933914702807fbdf4758f10714ba5d92ae4ecf0e7bce9ad189ecf7d53b6bd9f576ccce3efc0b9cfed338710a40bb3ac508664db010abd7dc0aa9504187ecd1422642f1488195cd2cda72b1ae8db9d52d22660b3fd2a75ba7faed47c3377806ab5a0e5a182cc35e7011b5602d9"}], 0xb0, 0x10}, 0x3}], 0x2, 0x20000004)
pause()

2018/05/16 21:53:23 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff)
ioctl$LOOP_CLR_FD(r0, 0x4c01)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x2000)
ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000040)=""/170)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x42000, 0x0)
getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0xc)
getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
r4 = gettid()
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8)
fstat(r3, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={r4, r5, r6}, 0xc)
getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000540)=""/201, &(0x7f0000000640)=0xc9)
restart_syscall()
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000680))
r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000700)='fou\x00')
sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x4c, r7, 0x1, 0x70bd2d, 0x25dfdbfc, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x87}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000000}, 0x884)
r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/dsp\x00', 0x200000, 0x0)
ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000880)={0x0, 0xa, [@empty, @random="ed2718627a65", @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]})
setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000008c0), 0x4)
ioctl$TIOCSPGRP(r8, 0x5410, &(0x7f0000000900)=r4)
r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x50000080}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r9, 0x0, 0x70bd28, 0x25dfdbfd, {0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20000000)
shutdown(r2, 0x1)
setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000a80)=0x5, 0x2)
ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000ac0)=""/102)
sendmsg$IPVS_CMD_DEL_DAEMON(r8, &(0x7f0000000c80)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x10000080}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0xb0, r9, 0x24, 0x70bd25, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000000}, 0x800)
ioctl$KVM_GET_MSR_INDEX_LIST(r8, 0xc004ae02, &(0x7f0000000cc0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]})

2018/05/16 21:53:23 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)=ANY=[@ANYBLOB="020100000c000000000000000000001405000600000000000a0000000000000000deffffffffffffff00ffffe0000002000000000000000005000500000000000a000000000000000000000080049cd76c3bbb521ea50000000000ffffffffff"], 0x60}, 0x1}, 0x0)

2018/05/16 21:53:23 executing program 5:
r0 = openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x0, 0x0)
fcntl$addseals(r0, 0x409, 0x0)

2018/05/16 21:53:23 executing program 6:
r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0)

2018/05/16 21:53:23 executing program 1:
r0 = creat(&(0x7f0000000000)='./file0\x00', 0x110)
ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000)
ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000040)=0x88e)
ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000080)=0x7000)
r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x1, 0x10041)
lsetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)='\x00', 0x1, 0x2)
r2 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0xad161, 0x200)
ustat(0x20, &(0x7f0000000200))
ioctl$KDSETMODE(r0, 0x4b3a, 0x3)
pwrite64(r0, &(0x7f0000000240)="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", 0x1000, 0x0)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001280)=@add_del={0x2, &(0x7f0000001240)='syzkaller1\x00', 0x401})
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000012c0)=<r4=>0x0)
ptrace$cont(0x9, r4, 0x53e0750b, 0x7)
getsockname(r0, &(0x7f0000001300)=@sco, &(0x7f0000001380)=0x80)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000013c0)=0x1, 0x4)
ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001400)={0x4, 0x20, 0x1, 0x4, 0xe6, 0x4})
ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000001440)={0x1f, 0x3, 0x4, 0x3, 0x7, 0x6c})
ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000001480))
r5 = add_key(&(0x7f00000015c0)='.request_key_auth\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001640)="022d3802eb8363de6251321b14c8ddf4ecc98cb4477e7accfc25fd55ab5d5f105126ed6f3404a38e78fd803dd13ff38c931d1734a347d8f106874e6ccd44b6c1b3cb76cbfdac74e529d35cc6e2c96923a6a02eec5b73f311d5ba0d28a53f8300b734b9691caa10a2904989550a3c8d6480be1366e4096e13c87300df2d61d4aa99092587850acad9a851f24f0f923a1b78e7bfa485e7", 0x96, 0x0)
keyctl$assume_authority(0x10, r5)
getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000001700), &(0x7f0000001780)=0x68)
personality(0xd30000e)
mq_timedsend(r3, &(0x7f00000017c0)="15da8473bbaf5b667bdcdaee378cb50acddac01c55220f52a7c82f9d9b88b0d7e10eb9bb44e1009d9e896e923c599bce549b5eb16b8ba53ec306711d9fcd2fa7a632f3042e383ba7c943a3cedd519877e1892c30abb826ec274a402f91f3f47f2e82e45e15725ee7341e1ae9d97919e24baa081ef04a47eb5238df8ee8dbe234acd027f8658325aa26e893d0f4dcd5275e417de55f7818bcec9b993ce5fe3bfbe1f5e9975b35898126cf0239412ed4711d6c5f07", 0xb4, 0x4, &(0x7f0000001880)={0x77359400})
keyctl$unlink(0x9, r5, r5)
ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000018c0)=0x2100)
prctl$seccomp(0x16, 0x3, &(0x7f0000001980)={0x9, &(0x7f0000001900)=[{0x9, 0x1, 0x69c3, 0x61ea}, {0x4, 0xd4, 0x100, 0x7}, {0x5, 0x8000, 0x80000000, 0x401}, {0x9, 0x7fff, 0x1, 0x3ff}, {0x1, 0xbc, 0x4, 0x100000000}, {0x1ff, 0x5, 0x4, 0x903}, {0xc5, 0x3, 0x80000001, 0x3}, {0x3, 0x0, 0x8, 0x2}, {0xfffffffffffffff9, 0x7, 0x9, 0x3}]})
r6 = openat$cgroup_ro(r3, &(0x7f00000019c0)='memory.events\x00', 0x0, 0x0)
ioctl$KDENABIO(r6, 0x4b36)
ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000001a00)={0xff, 0x9, 0x0, 0x9, 0x3f, 0x5})

[   67.959545] IPVS: ftp: loaded support on port[0] = 21
[   68.081180] IPVS: ftp: loaded support on port[0] = 21
[   68.095707] IPVS: ftp: loaded support on port[0] = 21
[   68.104292] IPVS: ftp: loaded support on port[0] = 21
[   68.125884] IPVS: ftp: loaded support on port[0] = 21
[   68.145068] IPVS: ftp: loaded support on port[0] = 21
[   68.166705] IPVS: ftp: loaded support on port[0] = 21
[   68.177111] IPVS: ftp: loaded support on port[0] = 21
[   70.055655] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.062196] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.106680] device bridge_slave_0 entered promiscuous mode
[   70.233728] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.240152] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.259919] device bridge_slave_1 entered promiscuous mode
[   70.309363] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.315812] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.348103] device bridge_slave_0 entered promiscuous mode
[   70.368695] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.375107] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.394913] device bridge_slave_0 entered promiscuous mode
[   70.410200] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.419221] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.425597] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.434441] device bridge_slave_0 entered promiscuous mode
[   70.444306] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.450699] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.476108] device bridge_slave_0 entered promiscuous mode
[   70.487762] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.494132] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.509349] device bridge_slave_1 entered promiscuous mode
[   70.516468] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.522867] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.537874] device bridge_slave_0 entered promiscuous mode
[   70.549760] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.556242] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.565377] device bridge_slave_0 entered promiscuous mode
[   70.575452] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.581859] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.589478] device bridge_slave_1 entered promiscuous mode
[   70.598568] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.604966] bridge0: port 1(bridge_slave_0) entered disabled state
[   70.614848] device bridge_slave_0 entered promiscuous mode
[   70.625496] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.632898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   70.642518] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.649055] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.685270] device bridge_slave_1 entered promiscuous mode
[   70.697563] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.703966] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.716657] device bridge_slave_1 entered promiscuous mode
[   70.725426] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.731815] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.740300] device bridge_slave_1 entered promiscuous mode
[   70.749161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.757772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   70.766782] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.773178] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.796313] device bridge_slave_1 entered promiscuous mode
[   70.810657] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.817095] bridge0: port 2(bridge_slave_1) entered disabled state
[   70.832877] device bridge_slave_1 entered promiscuous mode
[   70.849882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.872880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.880567] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.895098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   70.926748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.969476] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   70.982204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   71.028552] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   71.042442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   71.074268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   71.086141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   71.117563] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.135693] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.269395] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.307549] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.316997] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.357190] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.452114] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.468394] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.481191] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.493727] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.513482] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   71.523980] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.604530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.611513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   71.629898] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.641484] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.652594] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.681561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.692753] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   71.704087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.719725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.726661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.759973] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.767692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.787423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.794516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.828611] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.835554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.848217] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[   71.855642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.866966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   71.881215] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   71.920618] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.927619] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   71.947187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.971559] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.980171] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   71.988403] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   72.002650] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   72.023695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   72.050184] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[   72.057498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   72.076073] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.090581] team0: Port device team_slave_0 added
[   72.119432] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.139727] team0: Port device team_slave_0 added
[   72.185380] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.219797] team0: Port device team_slave_1 added
[   72.283389] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.308509] team0: Port device team_slave_1 added
[   72.328679] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.352448] team0: Port device team_slave_0 added
[   72.363512] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.378729] team0: Port device team_slave_0 added
[   72.392743] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.401103] team0: Port device team_slave_0 added
[   72.413649] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.421967] team0: Port device team_slave_0 added
[   72.433289] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.452608] team0: Port device team_slave_1 added
[   72.474621] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.496905] team0: Port device team_slave_1 added
[   72.507308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.519104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.530550] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.538708] team0: Port device team_slave_0 added
[   72.548726] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.558334] team0: Port device team_slave_1 added
[   72.563665] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   72.574676] team0: Port device team_slave_0 added
[   72.584546] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.598651] team0: Port device team_slave_1 added
[   72.611789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.627790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.659954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   72.667549] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   72.676938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   72.685589] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   72.693897] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.706137] team0: Port device team_slave_1 added
[   72.718574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   72.736516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.753852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   72.768085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.775721] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   72.783704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.791482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   72.799319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   72.807886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   72.817089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   72.825897] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   72.832792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   72.840869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   72.856258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   72.876717] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.890779] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   72.898499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.907471] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   72.914641] team0: Port device team_slave_1 added
[   72.920306] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   72.927207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   72.935498] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.944303] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   72.951219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   72.959516] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   72.970141] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   72.978823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   72.987496] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   72.996397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.005276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   73.012820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   73.021378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.055005] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.087517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   73.109644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   73.117689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.125587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.133597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.141465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.149286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.156993] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.164780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.172454] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.181830] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[   73.188930] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   73.197445] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   73.207059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   73.216202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.233608] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.241684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.263084] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.281496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.292630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.307099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.315895] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.325599] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   73.332879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   73.341276] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   73.350786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.358561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[   73.367878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.379196] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.404584] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.427767] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   73.452994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   73.465769] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.473536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.482127] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.491217] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.503061] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.514200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   73.534491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[   73.543855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.566937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.595566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   73.628531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   73.657209] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.677136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.690057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   73.720168] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[   73.741963] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   73.761886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   74.605911] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.612485] bridge0: port 2(bridge_slave_1) entered forwarding state
[   74.619520] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.625901] bridge0: port 1(bridge_slave_0) entered forwarding state
[   74.644315] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   74.650832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   74.666538] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.672946] bridge0: port 2(bridge_slave_1) entered forwarding state
[   74.679590] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.685960] bridge0: port 1(bridge_slave_0) entered forwarding state
[   74.729859] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   74.754614] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.761075] bridge0: port 2(bridge_slave_1) entered forwarding state
[   74.767760] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.774148] bridge0: port 1(bridge_slave_0) entered forwarding state
[   74.809310] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   74.835131] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.841547] bridge0: port 2(bridge_slave_1) entered forwarding state
[   74.848186] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.854544] bridge0: port 1(bridge_slave_0) entered forwarding state
[   74.912773] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   74.936958] bridge0: port 2(bridge_slave_1) entered blocking state
[   74.943364] bridge0: port 2(bridge_slave_1) entered forwarding state
[   74.950052] bridge0: port 1(bridge_slave_0) entered blocking state
[   74.956430] bridge0: port 1(bridge_slave_0) entered forwarding state
[   74.967867] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   75.087796] bridge0: port 2(bridge_slave_1) entered blocking state
[   75.094200] bridge0: port 2(bridge_slave_1) entered forwarding state
[   75.100872] bridge0: port 1(bridge_slave_0) entered blocking state
[   75.107256] bridge0: port 1(bridge_slave_0) entered forwarding state
[   75.121796] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   75.233253] bridge0: port 2(bridge_slave_1) entered blocking state
[   75.239667] bridge0: port 2(bridge_slave_1) entered forwarding state
[   75.246343] bridge0: port 1(bridge_slave_0) entered blocking state
[   75.252734] bridge0: port 1(bridge_slave_0) entered forwarding state
[   75.271143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   75.293141] bridge0: port 2(bridge_slave_1) entered blocking state
[   75.299539] bridge0: port 2(bridge_slave_1) entered forwarding state
[   75.306202] bridge0: port 1(bridge_slave_0) entered blocking state
[   75.312588] bridge0: port 1(bridge_slave_0) entered forwarding state
[   75.320393] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   75.680226] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.694713] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.716524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.733542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.754456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.762291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   75.769923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   79.594213] 8021q: adding VLAN 0 to HW filter on device bond0
[   79.810457] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.010106] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.039332] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.062539] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.105112] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.270892] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.333097] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.426430] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.446400] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.513333] 8021q: adding VLAN 0 to HW filter on device bond0
[   80.556788] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   80.563151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   80.576254] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   80.593285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.606092] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.812594] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   80.877854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   80.884271] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   80.894184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   80.944998] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   80.951325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   80.970688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   80.995754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   81.010107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   81.019007] 8021q: adding VLAN 0 to HW filter on device team0
[   81.062213] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   81.068595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.077068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.122805] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   81.129217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.140271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.354806] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   81.361227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.369063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.395169] 8021q: adding VLAN 0 to HW filter on device team0
[   81.418983] 8021q: adding VLAN 0 to HW filter on device team0
[   81.523394] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   81.529882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.537360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.553319] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   81.580107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   81.593830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   81.623409] 8021q: adding VLAN 0 to HW filter on device team0
[   81.639271] 8021q: adding VLAN 0 to HW filter on device team0
[   81.913975] 8021q: adding VLAN 0 to HW filter on device team0
[   82.002363] 8021q: adding VLAN 0 to HW filter on device team0
[   82.081197] 8021q: adding VLAN 0 to HW filter on device team0
2018/05/16 21:53:39 executing program 6:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"69666230000800ffffffffffff00", 0x201012})
ioctl$TUNSETLINK(r1, 0x400454cd, 0x308)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00\x00\x00\x00\x00\x00\x00!\x00', 0x2a356093a5a56f7})

2018/05/16 21:53:40 executing program 6:
r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/56)

2018/05/16 21:53:40 executing program 6:
syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00')

[   85.561837] Unknown ioctl 21619
2018/05/16 21:53:41 executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246)
preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x0)

2018/05/16 21:53:41 executing program 3:
perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000140)=0x44)

2018/05/16 21:53:41 executing program 6:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0)

2018/05/16 21:53:41 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/netfilter\x00')
preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x10000000000000d3, 0x0)

2018/05/16 21:53:41 executing program 5:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xe, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0)

2018/05/16 21:53:41 executing program 1:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0)
getdents(r0, &(0x7f0000000180)=""/151, 0x97)

2018/05/16 21:53:41 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs\x00')
preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x10400003)

[   85.735784] Unknown ioctl 21619
2018/05/16 21:53:41 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0)
ioctl$SG_SCSI_RESET(r1, 0x2283, 0x707000)

2018/05/16 21:53:41 executing program 7:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0)
write$tun(r0, &(0x7f0000000400)={@void, @hdr, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x31e, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], 'p'}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "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"}}}}, 0x328)

2018/05/16 21:53:41 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040))
r1 = syz_open_pts(r0, 0x0)
ioctl$TCXONC(r1, 0x540a, 0xdffd)

2018/05/16 21:53:41 executing program 1:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0xb, 0x3ff, 0x10000000000001, 0x1}, 0x2c)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000002c0), &(0x7f0000000300)}, 0x20)
recvmsg$kcm(r1, &(0x7f00000014c0)={&(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f00000002c0)=""/249, 0xf9}, {&(0x7f00000003c0)=""/224, 0xe0}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x4, &(0x7f0000000180)=""/147, 0x93, 0x7}, 0x0)

2018/05/16 21:53:41 executing program 5:
r0 = socket$inet(0x2, 0x3, 0x2)
setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000080), 0x4)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
r1 = add_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="e3a953b5954610674e9241809fcb87e9c91b306d8b2e18c3c1c61e9d778edaa06e064acc41f7494ce45f5e03290d483366ac9e0b969f367dd14eeb5401b70a3ebafda004d518d38283c9369889daa3ed9d1e4ab51d9d08f1d772d103b852d6331fab8d0625db653b03b677c07881c04054585dfc3576656344d8deb706c8f00dbc8578b3ef8a6c7655db166f7f7ec22a143b5cfd763cf3a5e9244cff368260f740a4f21ed54c4c32ba95cd91d51be0f26c633905f5e24ea6292ad62c5eca7179126e7152637bb4bce829b7d34beade5ddd3e04c4b7537d44813a004d9ef9666b61149f28b750966f0487fe7e61d9392bf8c3757a1eeb", 0xf6, 0xfffffffffffffffb)
r2 = request_key(&(0x7f0000000380)='id_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)='selfvmnet0system\x00', 0xfffffffffffffff9)
r3 = add_key(&(0x7f0000000440)='rxrpc\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="cd8afa0dfdee8ecfe046651ad3d3533d1874f9c8807d66a1f083adf456916542ea2a59060586a1014ab1a486471c2d8b889381d15fbf3f13f708a429796a3199ecf87bb94f74053c2c127186db59770aabbaf5d40909cc5b7a1fd11c91f7d083244faaed44d87d90f64457876645b8ce23b38f5e2d47c810b0ea0494bf42ca6d802a375af5ae5c0274fc8e4176ae46589fb6d27ca6ada6d21f9ccaefbfa3babc504bd1ef690c2705d121ca1bbf611394509e910bbc1e8b9e61ee74499caf5b61d9c0e8c99053de7224fa9d89d5757fab38069f300a0eab072c719265fdf0949ab98eb384a7e01f7e", 0xe8, 0xfffffffffffffffe)
keyctl$dh_compute(0x17, &(0x7f00000005c0)={r1, r2, r3}, &(0x7f0000000600)=""/55, 0x37, &(0x7f0000000740)={&(0x7f0000000640)={'xcbc(tea)\x00'}, &(0x7f0000000680)="0d9123e209bc61eea94bf3a5852f92103ca0494eaf3277d81d469b4a771d39fcc708e0ce06fb25fcc6c3345da3aaaae93274b1dcd44802fd295a3cc0c2084b17ad856d24ed4de8e787597a1f84b63485e956a3e866ad9dea39e1b9c3da6d974741383e206c999da09e9f1a3d28483183afaa78d3a64761c866dddc2fe12778b736773f2a2f01dbf6bde41706ba77b447686c01c6b0b4bf1c6841c593a318b411fde34c7a4c291a2b4968", 0xaa})
add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)="618063ce56408022a5ec7208a45afcc9da111615deffb6120436774840678bbb6719cf2170d97c7a5fa4f8383c2191024f50fa4b47deb230aa29674a63ce659a4c82b741f5584e366085e1ca12dd1b87a391545c20dca366331c5d587b7def9a7d875374e9cb5661c8d54ac4bb32623369f56e2eb2759336c7bc5c220c83235e6c74524e66ee3483978fc3dea97c214cb6641c4b4b133601497cff9e54d0057eae3f464540181e3fca", 0xa9, r2)
setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000780)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58)
r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10002, 0x0)
recvfrom$unix(r4, &(0x7f0000000100)=""/79, 0x4f, 0x1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e)

2018/05/16 21:53:41 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket(0xa, 0x1, 0x0)
restart_syscall()
ioctl(r1, 0x200003, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}], 0x10)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000002}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

2018/05/16 21:53:41 executing program 7:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x10000)
shutdown(r1, 0x3)

2018/05/16 21:53:41 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68)
ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f00000002c0)=""/4096, 0x8})
syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1ff, 0x141000)
ioctl$BLKRAGET(0xffffffffffffffff, 0x1263, &(0x7f0000000280))
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary='U'}]}]}, 0x20}, 0x1}, 0x0)

2018/05/16 21:53:41 executing program 6:
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
clone(0x0, &(0x7f0000001300)="e60c2383b0d86878eb83d2359e7461d61131a3b0a8c308fc4a12fa1b043b5a195d8bc63e0b66cec69a1301e9113a56256e0ad79314c0e274f5e4338611cc3378d2af581e56f7e71040f0a3696a24a91ddb70ea6d8e31eff2d02ce2a0746438cd315f98c79860accff6643e135ed738cfd3c27eb36d1d4b24171b43d17be05788b6fc07252b83a3c1032e6f780ff7936e30b7110c4bed530dc33f1469658663b06d144e9c508b1eb198a083af68312ee84aab24016c8ac8cc70dd", &(0x7f0000001400), &(0x7f0000000280), &(0x7f0000000080))
mount(&(0x7f0000001440)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000012c0)='proc\x00', 0x0, &(0x7f0000000100))
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getdents64(r0, &(0x7f00000002c0)=""/4096, 0xffffffffffffff66)
wait4(0x0, &(0x7f0000000180), 0xa0000000, &(0x7f00000001c0))

2018/05/16 21:53:41 executing program 0:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246)
preadv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/214, 0xd6}], 0x1, 0x0)

2018/05/16 21:53:41 executing program 2:
r0 = userfaultfd(0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x21})
r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x0)
sigaltstack(&(0x7f0000ffd000/0x2000)=nil, &(0x7f00000001c0))
r3 = userfaultfd(0x800)
openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000fc0)='/dev/vga_arbiter\x00', 0x180, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000ec0)={0x2e8, 0x8000, 0x1, 0x0, <r4=>0x0}, &(0x7f0000000f00)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000f40)={0x0, 0x64f4a7de, 0x8000, 0x3, 0x3, 0x8, 0x6, 0x6, r4}, &(0x7f0000000f80)=0x20)
sendmmsg(r2, &(0x7f0000000e00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000080)="902bfa7470965c198b027fce8c060cbe3edc37ae007bdf0d0f001459b88129064433800c2b58856bc07f879d300767a159decb91737bfdea5b9bfb7dff740ae3cccd182057613a2a89c8af74290decdac10b62593ce5bda8e7e28ff6a0a2169dc3b88bcdc9e7f9cc42b1dc5788d9ed9c995662b085ca065e9b864cd35a2df62618e1cef9d4197b5f3e75267adc", 0x8d}, {&(0x7f0000000280)="dce2b19da3a3862f1d6cb59e447f139fa6b101305376f35a8ea6b6455dc9d25770d1da83d5152f605535910d468ca40820e9ed763095f03b11bc55b4aa65ff394a8bee8045b77dcfceb43a49f060e30aa5e7c757cdce7a14a820981d787fc77c4c640bc00d24bfe5ffade14c2c16e84a49352a0ff5e5f7ce8e63058da44daf2decc44881c3acc0796f8044d3cbb77c3b1dc3fc3a996c1c57a87401fe418bc06c0a096b1e1acd7151", 0xa8}, {&(0x7f0000000340)="03afc6ec0a1306667e156dddb694ae3c38786c78fb3ceefc4a16d439c405f3f8b39bd7a738171fc0c8988a8b97402a21c391e457099fe724a33062acdc91cf9651736e5afaa696c8338c473288656849c8bc4bc685e51ead124683a2c620f4c7224f53ec0294d8309531a3c981f49c9e4dfe4b080a038a406e455f05c99882a650bf54da8f3a7952da3dac0f682a99f956bee988fc9e335183c408bcf67f852c3a00f80dc641859d31f06a6a839bd78ce8bc9cc2c85f42713ea734cbc9da895395ab3f500e5721fda4c41bdca4fcecb05d85954d8f22c813b3b5d6a1705694f3e9c5e01e20fb9f24e85e", 0xea}, {&(0x7f0000000440)="264d4eaca0e20e6c3cfb2e6a82af6db218d5dfd184f3c07c8635f021550453bef264184b090972774fb0a03826bcb2319ecc7b47afb128640588cc19f7be866b95de91f5778127deb4f656fbf77798056aa44f2b351c49658110e31aa4af5cbb3148524e1deea376c19b007593c400c33073c0044446bbc0d069b2ebc5329de5ddf1aabd76977860d8dc56e493ee6e89862adc7e2e439fed1fa8c643cb3b0f47fe95db3483a8482ec72bd4cfb48bc37715c7c520462a19167f23b6151f7c", 0xbe}, {&(0x7f0000000140)="3755bdfb53b4dc06b6a324363ad494f199a0078d2b2c3baf616f1043a2921e2726", 0x21}], 0x5, 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0x1000}, {&(0x7f0000000a80)="14060e79ac9342b8c93281b551cc72f90401b0c7da7692819ca38fba21e49dcf9bd342b8a16cd36b8c7f6fb88d1b183ac38267a6f2c937f58b23fa190e8684ac5ee1ff50740332d7cec5fa1b44a6f57cfe24ca316faec169aa59472502e6c9c312c16d5b9ea3e82289c72754dd445c2d2674515b83d3692f9aef", 0x7a}, {&(0x7f0000000200)="bf2fa2072f91a0c665abe13ecff762e86b7e03a702202ab75df6c91f9c1ab1e459882cb7d8c3bb5c22cd51576c9e1fa9fc976d36a2d4b7ed", 0x38}, {&(0x7f0000000b00)="d1aa6beb21b7280b357f4a58fd9dbeac3b2a88d01d333c0b2a14ed5f9c528170dc664c8e22b957dcfb67a7fc760a77663f6a3dff50afff25f34e505e0eb4f39c8d5ebfb2023859e19530ec3827e8371ccc5fe6a5dbb05ca8f4d5d1b8d696c95f", 0x60}, {&(0x7f0000000b80)="16a009bb275760ee4c68c824", 0xc}, {&(0x7f0000000bc0)="1d1ca932ab2e1532700dc0813d1b635192a24d2a8e78b9d997f30ee2fe2eb4a5312ee07a1b7015f7c7d565446a4f9af59b66eb06d699268c32629115b59a7048a7a1d41ecdf1ff0cd54346784d5da5a66110d9633bd0a00cf19de746df60317df6c1663f0cb4a999eb0f99b0d6ae5d4b12d9ffd8a5cd793bc045f24281063da9d202cb0ce49678bd45d55f7e2df2fae07759fc1c0028f69debea70b6963dbbb2bbadcf4dcab81101048e247c5a7dc8091bf3980e586b785d9d0b4543e22dd7de122795a75315c76c70032de2bc017df3801a102bc5bd7e3412bc", 0xda}, {&(0x7f0000000cc0)="b1c2a15c8445b452cc6bdb0fcfa20ab1662feb66f3f774eb7fe0b44c73a6ebdb48a4cf956d6aa27bba1c6dd5bb04a2195ff00af4cd9a845b2a888bf68519d061b51a356680e79c7e3a38bf8debdb7187e4c4a77b8ecc65d75830f3db72dbdc74bd16e2ddad65986dbc27669985366341dc8f1103c9434564d8eed59cdc70178830efc97811ed90481bc9ecb947b5204fedd22a69", 0x94}], 0x7, &(0x7f0000004ac0)=[{0x18, 0x0, 0xffffffff, 'K'}, {0xc8, 0x84, 0x1f, "be6abd73f0b5ff137d5b1231e77c42815796cdd9cc95e20301202370dd6c52ca115fc111191024e1569c40868ae7b308341fc443c029a948ebeafbf7c4e97b049f2b6ffa3f23a0fdae42468cad9df32449c7e83edfcfcf4bedb92fd4c254ec6ab490c4810c227206ef30d609f577108e19fa074e24db26917cc7921fbbebde616105882dc915abfbbaf8c53412f9683d62001823d757495f0a99d40a2aae7f45d678de16a9b6c3c540999fb7941954bdd71398701be073"}, {0xc8, 0xff, 0x3, "4394b30a877512eac405a128e47fc688d29e2c66e0692e1f7376f092ee2046a99cf254a394405c1b5f181fc1d5a384ac55971e7da2785b9753fc00d16e110204ab8e5be79c404df60de775931a77a6d049d31f57e4385ca1e79b290330f45285c7d0e42a7f72f6f3dc645cf410ea5defb2583e21439707e54895a9f43023d3c3a2e5f672a00b3c8247c390c870ffaac1f7e2ac7638e9f5a2c8ba27dc046ae3c984c7f5db39c046294709b957cb5f3fd6db"}, {0x50, 0x0, 0x3, "fb8f1bf67c9fb3965585162ef71a2a8b20fd971989e9a6a5e7b505a827d291624cdafc7e696c6a44bd1aa1cbd7646f355f92895ec03b516a29a0b7053b"}, {0xa0, 0x0, 0xbc, "7ac75b82d36a4f60f1213b024c8e9c1edc58d91ce37d8c3fc0be95b93acb2aebfe1c70d437c9a4cea1781ee5a65f7afda86ed9fac143b7de525780628e5f1ddd7be2241d0628fd2a5431c54a83dee11f4c71ca79eeb28e7aa49cf9b3fddc338bb0ae69e802a0e64b7417d8cdd0c39d4f01d4f3f784e483258025e0c931120f0146114bac0a89cba9ee"}, {0x30, 0x117, 0x80000001, "2141b77a3cdeb6682bb4569d2b37fc72fedbec0e5947ec3b5f51a1c170"}, {0x48, 0x11f, 0x6, "bc16c48577cfffb0bf77d915aec077e2052582e4e7121d291516a027d8a5a5d514d7eef978efa2b33453839de97116c51d9f0a21e6"}, {0x40, 0x10a, 0x5, "0c2b39509c5b82a33103f1cfd89fa382145032e17fad0c1963ae94254ca66d84189e755174d2b8fef6"}, {0xe0, 0x10f, 0xf0, "269d2a7dd7591351259cbf01dc5795e670d4206673b54d97c297f87b9b3eb2090aadfbc672942ad3e7dd63b2b830a3881cbf3bcf7b5ff1901898087616d6de62381e776cb5f1f395145013e3fca2e655c8647587aa2e7fe889a7445e85cc7a5cd5326315ac0f22838271273c0596d5d2f1e3afff3b4a0c3bd588d8e40e27de1d02abccb40c447b2033670ea1aca65f8a81210ddca974bec0d71947e8ca650bf4a84b92a196b6ea7a21ea42bea695eef3e391d4140bc18cd810cd486e903bb3f3645bb8277a292ebc5e2f9a5e"}, {0x1010, 0x114, 0x9, "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"}], 0x1440, 0x20040810}, 0x2}], 0x3, 0x4000)

2018/05/16 21:53:41 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={<r1=>0x0, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, &(0x7f00000000c0)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x511}, 0x8)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x8001}, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0)

2018/05/16 21:53:41 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8000000000000})
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x267})
r1 = syz_open_pts(r0, 0x0)
ioctl$TCSETAF(r1, 0x5412, &(0x7f00000000c0)={0xa})
r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x4000)
ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000100)=0x2)

2018/05/16 21:53:41 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0))
mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0))
mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200))
mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000ac0))
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x10000, 0x0)
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8)
ioctl$TUNSETOWNER(r1, 0x400454cc, r2)
mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140))
umount2(&(0x7f0000000040)='./file0\x00', 0x2)

2018/05/16 21:53:41 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="380100001000130700000000000000005f5d6a75800000000000000000000000000000000000000000000000000000000000000000000000994e00000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000000000000000003c000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0)

2018/05/16 21:53:42 executing program 3:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.bfq.weight\x00', 0x2, 0x0)
read(r1, &(0x7f0000000080)=""/209, 0xd1)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x40000000000004, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6)

2018/05/16 21:53:42 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="b7f2288a48", 0x82)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='attr/fscreate\x00')
ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000)
r2 = accept$alg(r0, 0x0, 0x0)
r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={<r4=>0x0, 0x5}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x100000001, 0x1, 0x1, 0xf6, r4}, &(0x7f0000000200)=0x10)
sysfs$2(0x2, 0x9, &(0x7f0000000340)=""/127)
writev(r2, &(0x7f00000005c0)=[{&(0x7f00000004c0)="b259046f44d25e6425fd40893ae98c2705989d4bf298c169409b3850743e784c84baca33ad2de076282ceeea5f073aab13f37d5b7c866d3c763ba7d29cc7141f78aa909828f65d29889937fc1e18f3d1a26b6d42023128c38e852da52cd544e6c77d4f5d3a07bcacdcd7c4375cb17bdf37f02fd3b94bc22efb4985d3be5fe06e045653354cee7dac013d995397f712bd2cc470ef023fb6abaf36a82789b1501a6f353d7dbaac1684d9716a271de60b12de67ce89aec0b3810f1d26141e65137264d11f7833a8b3c2cf8947609f2794f6e524d73736ac33e3ce6a12db63f77256346962fb33b6003436b221"}], 0x37c)
recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1, &(0x7f00000003c0)=""/164, 0xa4}, 0x0)
getegid()

2018/05/16 21:53:42 executing program 0:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_targets\x00')
preadv(r0, &(0x7f0000002ff0)=[{&(0x7f0000004000)=""/1, 0x1}], 0x1, 0x0)
ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000))

[   86.208635] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/16 21:53:42 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000100)={0x70003})
r2 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x80010000000, 0x8000)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000200)="b98a0200000f32c4c1d971d7c1b9990000400f32b9e7080000b8cd000000ba000000000f30f30f233064360f070f017ad565decf66bad104b805000000ef66b827000f00d8", 0x45}], 0x6a, 0x0, &(0x7f00000000c0), 0x0)
ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000180)=ANY=[])
r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffffffff21d3, 0x1)
sendto$ax25(r2, &(0x7f00000003c0)="7b34a85080de5c0c4426b1f220b059516512968ce2cfa553db03acfd66d7c4bb0f7c8e0af456cec2326aab91e6a66c40181a3f5db61f2367143cc4238b122a5e4e959fff9b7ba4a22623a5f3db8ed2f9a9307a5560f3399535806a586959a0b113a19d40ac3f544acf3fa38a8b40bb3712df0714239d14bfa01862620a053089ad4f0f7bfda1caef08bd9b893495ae6b90012add1f0c388bea773c0d03ebfac1ddd75e4e3cb9c8ced298d5b83d1b5ec85ccf90353f551dadaec738e6dcc3f2ca7a39a07a0538180b86c8905e36e2", 0xce, 0x1, 0x0, 0x0)
syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000040)="670f89815c0000660f6470dc2666e100f4652e0f30c4c2059759000f22a766b804008ed066baf80cb8886dc786ef66bafc0ced66baf80cb8f40a0c80ef66bafc0c66b80d0066ef", 0x47}], 0x1, 0x2, &(0x7f00000001c0)=[@cr0={0x0, 0x10000}], 0x1)
ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0)
syncfs(r1)

2018/05/16 21:53:42 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x38}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)={0x90, r2, 0x200, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x30}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x0)
sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0x341, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0x8000}]}, 0x1c}, 0x1}, 0x0)

2018/05/16 21:53:42 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={<r1=>0x0, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x200}}}, &(0x7f00000000c0)=0x84)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x511}, 0x8)
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0x8001}, 0x4)
setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0), 0x0)

2018/05/16 21:53:42 executing program 3:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x80002, 0x0)
setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', <r1=>0x0})
bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000040))
r2 = shmat(0xffffffffffffffff, &(0x7f0000ff9000/0x4000)=nil, 0x3000)
getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/5, &(0x7f00000000c0)=0x5)
shmdt(r2)
r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80, 0x40)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2400820}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xe8, r4, 0x0, 0x70bd27, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x75}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x12}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6000000000000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x4000)
write$sndseq(r3, &(0x7f0000000140)=[{0x7, 0x8, 0x81, 0x7, @tick=0xb9, {0xffffffffffffffff, 0x2}, {0x8, 0x9}, @connect={{0x1f, 0x8}, {0x4, 0x7}}}, {0x3, 0xffffffffffffffff, 0x3, 0x8, @time={0x77359400}, {0x6, 0x100000001}, {0x4, 0x7}, @note={0xe4ea, 0x5, 0xeb60000, 0x100, 0x8}}, {0x4, 0xffffffff, 0x30, 0xffffffffffffffff, @time={0x77359400}, {0x40, 0xac38}, {0x10000, 0xd76}, @note={0x10001, 0x8, 0x7fffffff, 0x4, 0x5}}, {0x7f, 0xff, 0xfffffffffffff58b, 0x8, @tick=0x1, {0x3, 0xde22}, {0x6, 0x5}, @queue={0x47b3, {0x8, 0x2}}}, {0xfa93, 0x7f, 0x5, 0x6, @tick=0x100000000, {0x9, 0x7828}, {0x3, 0x8}, @time=@tick=0x467b}], 0xf0)

2018/05/16 21:53:42 executing program 6:
syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x7, &(0x7f0000000a40)=[{&(0x7f00000006c0)="7547d4103effe31df5c7b7296c4f47b5b2928bf9fe424558a6a8b9fcce6ad011e5017bac314270ffae5688fbf3ec4fca55606d5cc5fbbaabebf15adf04a4ec7e5da6", 0x42, 0x9}, {&(0x7f0000000740)="e22dc0df1b445d831aba962347b4c81ae344006321ef797b6ed2f10a459e297674895e883286e80e633fa8910f131cdaf010ad5372f3c95cddf6fa641bc5f8cf1256c0197113dc97ca509ea9ddeb96f40db1d790522dcb377da71f378b604bcd5a47c37f4b829567dee52b", 0x6b, 0x65c}, {&(0x7f00000007c0)="ef6017f5d1ea42e53bac5df0791bae463be36f9fb93b455bdc59c233c67ed4ce031717d076f7c172cfe100caf0b62de165d86f85f6d9f30d45079fd191b3508df6f629ce07b98ab273dbdc905df2ce26ca9bf80d0d37ec94ec6beb30fd1a46d3fb7acec18e7e4a84e4aabdb0917dbcf55b8f14df4b2e53c3846e", 0x7a, 0x6}, {&(0x7f0000000840)="b6faac102cc8426d5ec25049ee892d4afeeac900d27b92f76b4b9dc8ee3a1ee2ebf2285c6462e6a3195d7723991f6ca38e76f5ac05f50aac1d5096130d82b6587509757804a0f9654c7971e8abff7730c4cca442326902cbd368f980b3d6cdcc0a510b7589d5e6fe947a9bac13289098a6683c37ed930681559d8d7a29d65118dab32e8217f6d0fcab875ac18cc02ea61ea8297be69519f2f38ba834fd55a507f5f46b688a1227964ac8", 0xaa, 0x80000001}, {&(0x7f0000000900)="a95893cfb49976dff4cd0d3ca82384d09b267486e42b5f91", 0x18, 0x2}, {&(0x7f0000000940)="a46e4c84dbbb823d5f54d331565145d9f86ee927ef5bc8dbcb823ca1457b48a123f132b9bd32c508226b1fd79dfd9528bc1166a77c2f", 0x36, 0xf0c9}, {&(0x7f0000000980)="6c70fc4b3e4735880405f0d0cf99bfe651dc2c3e47a78bd0f64f689390a5638b3133a8daeef05be5e65fb61ecb521b3b0e5e88daae80a23cee8e4f4569957da944c4d3cad872fdbf6107255dda06de7bd5b14a01e90ff327fd93d3dbad74b5e91168d4253020f92eb35c957ff0138cb2871fe4aa09df9d4c207f140203885f839fc2c191c2bf88e00fc7624ad23a13a099e8050771e1fa35b7ec5abb8abd6f161ad28c35b829bb", 0xa7, 0x10001}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB])
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x200, 0x7, &(0x7f0000000580)=[{&(0x7f0000000080)="6698985a477e66ae114e9f9806f20eb53ed6c53095594c9c0ba11458b7e02449d20e91fcc46511acc6687feac0cc65024de215ed73431d771035580e816204d6c7dfc61e1ff208c34f0b402815ded0f34f792c9b3d83c3a49a361db7", 0x5c, 0x5}, {&(0x7f00000002c0)="01ceb28a7b2213e553fef5b4cbe095b513a044030e1dbca6b2febe440c151e7a085bc67f1f65298a6f8d56c2117dc7160c3af0dd0c31af44fd475014fc67d9726e70713ee9db084ae99bbee70092513efafe244e3ad8461bf7f3c8019f1ae2697e6a8455b343ea8e926af630ce41cd5f6e0c1089e2f1168e011118664f4702973071bd14e30b0bb664a94c45f032aa923d250a68de646f7e0108fac2e213d7d12228d27e1f23bbdd32c6d3f7dfafbc01508666c340451c67a39a4ecd8e7b2252327779c7cd601e9d65adf857b4f73d6a12c93eac99ab156d150bd643639d5688922bf8053f43a4e89f3490d527", 0xed, 0x400}, {&(0x7f0000000100)="dfd580aef0d1d9e7cc4e627348a079dddd0226fc5cc3715bcfaf5befebdfede1a0911dbce612b69640d579e89ab1113687ef6bffd054b52b1d550e1e71c6e2283d409975dd1c87b2044ef4f8adae5515da620e", 0x53, 0xfffffffffffffffe}, {&(0x7f0000000200)="3eb182cf4977b9a2cac99c09dc3224aa6c81cb7905a59cc99e823241578a5516ea8eaaee2717b7725a07a1628a9ffef9df6cb9f96496a5312bf767977b17bd5c503380f252e401f789c035d17a2e3bdece93aab0d3354f41e34c3ac0a6c6a5bbdfcdf224f8875cf4b56c", 0x6a, 0x400}, {&(0x7f00000003c0)="761f0b3e00418c2489cf9e217b23ab2d06fe1960511eaea5dc1ba4386ca42221a417b154dd7d332ee147422e62665f663cf3e73c0c644759020d27318da6b753f97a2442642d7418b5e2df8e26a3149209a1ec15e97f167eb33ce8ba2ede4157b351f19aa70910087cb378b8e322eb665cdece8846bc47798033598cf3fd1c2d3d63cea6774980c18bbbec7b017d7b8f363072f9b01080c6e752e9d89dfc6c0c640d4a6b8b9ef5c8be51d5bcc8dabe0cc6ce882362437b9d40764d6ca8d01f4555290d8d4041e1e75d6473086714061a", 0xd0, 0xfffffffffffffffb}, {&(0x7f0000000180)="72487b94e2f030cbc1a5bfdc2dec4ce0257e1cd10d7f79d8ccb8f8eaab7b6a39d6143c5fc0a90e39495148d83c72", 0x2e, 0x100}, {&(0x7f00000004c0)="c16173e10001fd548e439d3cf01fe52413541deb1ae1256b078258f1210cd7e3fee1482b0df616c35b7e3c28a32a550633898738ba130af8e9960d2dfaecd7ee8ff63db9bdba695eccd00f6683705ab179d68b0bd06e4c3387e4c3770bf0dff799f10b9660ea9caf151e1bdfc016150e6bb5165e611d122d2f5c7b0a555a67abecaf17ebd0b7ad7bf7f8719364a3b9c963f1c32faf0e50fcd70cdc8959aeb988f8eb58ec51eeebfca85adcda74e7159141c359bdd7041012cd424bf1f6a26a", 0xbf, 0x1}], 0x2000, &(0x7f0000000640)={[{@gid={'gid', 0x3d, [0x31, 0x31, 0x36, 0x35, 0x30, 0x32, 0x34, 0x34]}, 0x2c}, {@nocase='nocase', 0x2c}, {@errors_continue='errors=continue', 0x2c}]})

[   86.431864] REISERFS warning (device loop6): sh-2021 reiserfs_fill_super: can not find reiserfs on loop6
2018/05/16 21:53:42 executing program 7:
capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000))
r0 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000000c0)=""/135, &(0x7f0000000180)=0x87)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)={0x1b8, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @pid}, @typed={0x4, 0x76}, @generic="da948c4d3c52838cbf1b9e97bbf926fb3ada9d591ce3597b7c3b49a971c90ce3fce17a80bbc7", @nested={0x6c, 0x60, [@generic="10e56cafabb59165c89e76047b6b2021b7b684f337de533959448a82e49eb5cda56c3d6a85fc88c2252f393b02cba76c139afffede434de630a26e9479871f91c3cefb0aff17ef000e2d683743c28befe8b90f174e6891cd09135b5b3277e9", @generic="a6d8a8bd0d01584eea"]}, @generic="7fd4380299cee6417439a6fe1b5386ec6de4a0de215b8ab582c3c46dc3370f16d57e51d5940ec0218ee231dd8dc845f68151acca87135f58d41a84e46083be3b6ccb26f91866ef93c0c5fad4f69cca2467aa44e7d23d74487662e869503b9fd42b79f5", @nested={0xa0, 0x24, [@generic="5335cb60b892a3c8580677ea30c694adee0d040d420909c7ed1207395262ccd47ed260419d02abac8ff2feb524ccd02f43e28a23b0180faf9b000616d95f30227192ca6d2d750f9a93b3e76b8d2caaae83f4d1546b64298bc5da0c150cbeda71687903921bbeba19ab961dcc147dabb2160f37a3444781c07248c07c434b91b3156751d70edec680", @typed={0x14, 0x2a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x1b8}, 0x1}, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=<r1=>0x0)
move_pages(r1, 0x5, &(0x7f0000000040)=[&(0x7f00009ff000/0x600000)=nil, &(0x7f0000c82000/0x3000)=nil, &(0x7f0000ac1000/0x4000)=nil, &(0x7f0000f68000/0x1000)=nil, &(0x7f0000b60000/0x4000)=nil], &(0x7f00000001c0), &(0x7f0000000200), 0x4)

2018/05/16 21:53:42 executing program 5:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101900, 0x0)
ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000080)={0x1, 0x20})
socket$inet_icmp(0x2, 0x2, 0x1)
futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000000), &(0x7f00000acffd), 0x0)

2018/05/16 21:53:42 executing program 4:
r0 = socket$inet(0x2, 0x200000002, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x24c200, 0x0)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000400)={{0x1, 0x4}, {0x9, 0x3f}, 0x7fffffff, 0x2, 0x401})
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10)
r2 = memfd_create(&(0x7f0000000080)='\x00', 0x2)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={<r3=>0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, &(0x7f00000001c0)=0x84)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000380)={0x3f, @loopback=0x7f000001, 0x4e22, 0x0, 'sed\x00', 0xa, 0x9, 0x2a}, 0x2c)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={<r4=>r3, 0x18}, &(0x7f0000000240)=0x8)
ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f00000000c0)=0x6b)
setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x6}}, 0xe8)
syz_emit_ethernet(0x2e, &(0x7f0000000280)=ANY=[@ANYBLOB="ffff000800450000000011907800000000e000ab96b8a397e09b923e2266a3bed83b47d6f7ea168d452a02477318aaffe76d18d6d81987094872b674d447eb22c88e12ce933354f31b284a40207cfe2567e29566485b0ce68a7f853c8292723edd6661e7759deadf57c8bedb3c49a730fe1b3c88b75b69e538bfbca629578e478c3762dc00000000000000317923f18882447dfd50ec41d5dd1aaf421af8fa94243ed2ea8c5c"], 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x200, 0x1, 0xffff000, r4}, &(0x7f0000000340)=0x10)

2018/05/16 21:53:42 executing program 1:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x0, 0x0)
r2 = dup3(r0, r1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x6, 0xff, 0x9, 0x4]})

2018/05/16 21:53:42 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={<r2=>0x0, @in6={{0xa, 0x4e20, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0x100000001, 0x5, 0x401, 0x5, 0x44f7, 0x0, 0x2, 0xffffffff, 0x100000000, 0xfffffffffffffffd, 0x3f, 0x6, 0x6ca, 0x9, 0x101]}, &(0x7f0000000180)=0x100)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x9, 0x3, [0x1000, 0x8, 0x101]}, &(0x7f0000000200)=0xe)
r3 = accept$alg(r0, 0x0, 0x0)
write$binfmt_script(r3, &(0x7f0000000300)=ANY=[], 0xdcd960a2)
recvmsg(r3, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x2000147b}, 0x0)

2018/05/16 21:53:42 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22}, 0x1c)
r1 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0xe3, 0x2, 0x2, 0xfffffffffffffffb, 0x5}, &(0x7f0000000100)=0x14)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84)
listen(r0, 0x0)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet_tcp_int(r1, 0x6, 0x1c, &(0x7f0000000000), &(0x7f0000000700)=0x4)
r4 = socket(0x8000000000a, 0x1, 0x0)
ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet6_int(r4, 0x29, 0x2, &(0x7f00000006c0)=0x5, 0xfe86)
sendto$inet6(r3, &(0x7f0000000140), 0xe803, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r5 = getpgrp(0xffffffffffffffff)
r6 = getuid()
sendmsg$nl_generic(r1, &(0x7f0000000680)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000640)={&(0x7f0000000280)={0x3ac, 0x1a, 0x0, 0x70bd2b, 0x25dfdbfd, {0x1b}, [@typed={0xc, 0x38, @u64=0x3}, @nested={0x190, 0x42, [@typed={0x4, 0x5c}, @generic="9f85cb034eff2a95fd07025ecb5c528bf2677e5fce5ec3f0d24d76dbedee7a92d930cbce67ea3c0f406d2ce123d3a72d4da3d6aa90d0226f5a1213295afab629b63979227ef7f972ebca6eb0b89173baf4c5d27d157220a6325d9b2dc6532ead64637fbf212d4d1d0bcf3f28c27d5ff32e90e12bf0f614a300321417abf507c2ff26d8e429c26d675fbf7e3f37160014a138205686736f3ea5f878e4082c5e4f89082bbab1ae8ddec7d00693d8aa484af22421524de4d82b6775df9c033a9976b162b0db6b09253c8c", @typed={0x4, 0x6a}, @typed={0x8, 0xf, @u32=0x6}, @typed={0x8, 0x8d, @pid=r5}, @generic="5d8dc5eaa9f873eb637fa9c72b61b950ba61089a930f8e5c1941b675b3d8369df6bc61535ca10f5fe4004aacaf3ba70ea8b61aaeada363af03e071ded59a6d3548cbbcf671737c1e78554ff05faed8bf93bff6f8b09668c2cda70306e5f3db543711abaa5518bffc593c722becc821b89c4f732c60483ffca1f65985b964568e93cdb52f78ccef77af408046e491bc298b0e2f2eb0633ee05de30e06d3b07c952bd666", @typed={0x8, 0x81, @uid=r6}]}, @generic="29b8647136e8969cd5fbb50947dca1d060008fabdfbb9d82129c28eb20da31bc8f5a6c5cb0913c2286630169a0d3c1477f411dd3926e054f975ed0af46ef9a041533abef676ee1bff7e36067c2818c81e1ea4b82385834ec2235e60ec80a8a54df14de74684f1c2387fc9bacddc3b49d26355f4bdb0e61d1a244171693c4e08d65ef25e5ca48e9e3dc7ce22494f6a78741514c0debe433220c7ce444684739470a69635d06bebd692d5d5f7bc3b4e468ed63a50a0843be37a6c3031229b4e71ebf490ebfa2c7b510322e29a4f82eaf2a38b137c7b29a882a35c01b5905235d", @nested={0x11c, 0x8e, [@typed={0xc, 0x55, @u64=0x1}, @typed={0x8, 0x30, @str='\x00'}, @typed={0xb8, 0x88, @binary="2d47c433b15fab13fcc82945eb73cc98e50400c1c0f7669289d49c4ec40503f32af6b92cdaefc853229a043a8af65935b7bee6154b777632ade6e8d9db01a14992f3fa7bf5fb468b0842d6848814ce70590c52c061d45c6e8698e749bea475947a1ca19d6e9a1d4ba7ea1d4f86cb40f7676376101c41a8c4e22c877e6d6703174e6e0694cd72264542f47c9563f1659bfbaa2b7e77068791b0d1668e3cdb339dc7b4318ebebf0e77ca35f7f38b5211feaa"}, @typed={0x14, 0x6c, @ipv6}, @generic="14cb1f0af5bdfb4ad65dc64cddd6475bddb30aa98f0c611fd0d0f6f2b78dcc8241d516e910fa4232ce7f75d5ad75fe1096b0ddded6b3cc4f"]}]}, 0x3ac}, 0x1, 0x0, 0x0, 0x41}, 0x4)

2018/05/16 21:53:42 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="57e815b99097bf9c0c0775b090c90f8437691f85f68889cf", 0x18)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0)
r3 = openat$cgroup_int(r2, &(0x7f0000000180)='memory.high\x00', 0x2, 0x0)
write$cgroup_int(r3, &(0x7f0000000000), 0x0)
r4 = accept$alg(r0, 0x0, 0x0)
r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0)
mknodat(r5, &(0x7f0000000080)='./file0\x00', 0x8080, 0xd3a)
sendmmsg$alg(r4, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000000200)=[@iv={0x18, 0x117, 0x2}], 0x18}], 0x1, 0x0)

2018/05/16 21:53:42 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fffffff, 0x40)
ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430)
epoll_pwait(r4, &(0x7f0000000040)=[{}], 0x1, 0x8, &(0x7f0000000080)={0xfffffffffffffffe}, 0x8)
ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000000180)={0x8, "d2b8033629a9e228"})
accept4$unix(r2, &(0x7f0000000100), &(0x7f00000001c0)=0x6e, 0x80800)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x80003ffd)
ioctl$KDDISABIO(r5, 0x4b37)

2018/05/16 21:53:42 executing program 5:
r0 = socket$netlink(0x10, 0x3, 0x9)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000), 0x96)

2018/05/16 21:53:42 executing program 1:
getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, <r0=>0xffffffffffffffff])
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200000, 0x0)
setfsgid(r0)
ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={0xffffffffb51837e4, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x279, 0x2, 0x7f, 0x9, &(0x7f0000000080)='team_slave_1\x00', 0xfff, 0x0, 0x240000})

[   86.608766] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use)
[   86.609559] IPVS: set_ctl: invalid protocol: 63 127.0.0.1:20002 sed
[   86.639394] IPVS: set_ctl: invalid protocol: 63 127.0.0.1:20002 sed
2018/05/16 21:53:42 executing program 7:
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc))
readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1)
r2 = syz_open_pts(r1, 0x0)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
getsockopt$packet_buf(r3, 0x107, 0x7, &(0x7f0000000080)=""/132, &(0x7f0000000200)=0x84)
dup3(r2, r1, 0x0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r0, 0x1000000000016)

2018/05/16 21:53:42 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x80800)
read(r1, &(0x7f0000000280)=""/1, 0x1)
ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc))
ppoll(&(0x7f0000000040)=[{r1, 0x4}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x10000}, 0x8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000080)=0xc)
sched_getparam(r2, &(0x7f0000000140))
r3 = gettid()
timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r3, 0x1000000000016)

[   86.707398] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/16 21:53:42 executing program 5:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x100000000000000)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012})
ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11)

2018/05/16 21:53:42 executing program 1:
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
io_setup(0x401, &(0x7f0000000040)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="34e30acd5e6981197fb871bfda3e12132ef163bd237f0ac772455f403994dfb5a33656c1909dbad3b48cea809963ff9265c85eb577701b67c1f6c3cf14fc6b334248f7fbf8ea0643", 0x48}])
socket$pptp(0x18, 0x1, 0x2)

2018/05/16 21:53:43 executing program 3:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={<r1=>0x0, 0x0, 0x30, 0x3, 0x2}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1}, &(0x7f00000001c0)=0x8)
syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="7d020000f4434a03ff1cd3fe7436c0eb8b245f38f1f6cb300761abf46c4b0ac511152105d8154587472ff747b87cc3e500bec451799122000000000000000000000000000000000000000000"])

2018/05/16 21:53:43 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40, 0x0)
ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000280)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x90000, 0x0)
ioctl$TIOCSBRK(r5, 0x5427)
ioctl$KVM_ENABLE_CAP_CPU(r4, 0xc008ae88, &(0x7f0000000140)={0x10, 0x0, [0xc0000100]})

2018/05/16 21:53:43 executing program 1:
r0 = memfd_create(&(0x7f00000000c0)="23f596c52b39106ec413e4a88fe10100002b00", 0x3)
fcntl$addseals(r0, 0x409, 0x8)
r1 = getpid()
getpgrp(r1)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x200000011, r0, 0x0)
ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000000)={0x4, 0x0, 0x1})

2018/05/16 21:53:43 executing program 5:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x0, 0x4, 0x1, 0x30, 0x1}, 0xfffffffffffffda7)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000040)}, 0x10)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2080, 0x0)
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x1000, 0x15000, 0x6, 0x9, 0x5})

2018/05/16 21:53:43 executing program 4:
r0 = socket$unix(0x1, 0x5, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"13d2bf1630000000023f0000120200", &(0x7f00000000c0)=ANY=[@ANYBLOB="1f0000000000000000000000000000000000000000000000000000000000000000000065aba369cfb2dbecec580000000000000000100b1234c3b981555980effc75dc56f9d3142cf83f61c5cdea1c5311a61baea7995556d64e225a1747219a6d06007cd74a0ea82f4806f138055bd0b24f55868621decf5dc0930aff64b2462edb6e471581fab3d453b6977846c2d698f1ae1f26a020efa121d91db239c32aae4d898ebe463fed6ecb51591717503c88b7650968"]})
r1 = socket(0x4, 0xb, 0x202)
getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000)=0x10000, &(0x7f0000000080)=0x4)
ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180))

2018/05/16 21:53:43 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x836, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
sendfile(r1, r2, &(0x7f00000003c0)=0x3000000, 0x8e19)

2018/05/16 21:53:43 executing program 2:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3037, 0x640e00)
write$evdev(r1, &(0x7f00000001c0)=[{{}, 0x6, 0x5, 0x40}, {{0x77359400}, 0x5287, 0x100000001, 0x2}, {{0x77359400}, 0x8000, 0x0, 0x8f1}, {{0x77359400}, 0x6, 0xfff, 0x6}], 0x60)
sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="cc0000001b0009010000000000000000ffffffff0000d10000000b00004000007f000001000000000000000000000000000000000000f2a2a57600000000000089173f0067ff46c120ff470ef85ee0cb02f66531648c971c86bd4c1e602ae52f71e8b8317cfe794616b9ff9cfcdcd551712a576e0bae840824ef6104eee778522eaabda3aea813bd224713bf388436097e22914023b3dcce6e076c194af95d6d02ae321d29a25c3eb5f0734786462c64d7abf2aac696df2f98c73012b2a52999dedbe3967466e2d5b63ff03834a6c3c3a37f5496e40c1faa2495c679bb44efc006e42db2da", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0008001d00080000000000"], 0xcc}, 0x1}, 0x0)

2018/05/16 21:53:43 executing program 0:
mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0)
ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000040))
mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil)
mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000)

[   87.651835] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'.
[   87.670540] hfs: unable to parse mount options
2018/05/16 21:53:43 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000600)={[{@creator={'creator', 0x3d, "c9d72b19"}, 0x2c}]})
getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@empty, <r1=>0x0}, &(0x7f0000000200)=0x14)
recvfrom$packet(r0, &(0x7f0000000000)=""/82, 0x52, 0x10000, &(0x7f0000000480)={0x11, 0x1d, r1, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)

2018/05/16 21:53:43 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f")
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="0479dc"])
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil})
ioctl$KVM_RUN(r3, 0xae80, 0x0)
r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00')
setsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000040)={0x1, 0x20}, 0x2)
setns(r4, 0x50000000)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={<r5=>0x0}, &(0x7f0000000140)=0xc)
r6 = syz_open_procfs(r5, &(0x7f0000000180)='net/sctp\x00')
syz_kvm_setup_cpu$x86(r4, r6, &(0x7f000000d000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000240)="d0735166b80a0000000f23d00f21f86635100000040f23f8d13066b9800000c00f326635000400000f30360fc75992bad10466b89100000066eff0180736f20f06baa10066b80400000066efba4300ec", 0x50}], 0x1, 0x28, &(0x7f0000000340)=[@efer={0x2, 0x2400}, @vmwrite={0x8, 0x0, 0xffffffffffffdb80, 0x0, 0x100, 0x0, 0x1, 0x0, 0x8000}], 0x2)
syz_open_procfs$namespace(0x0, &(0x7f0000000200)='ns/pid\x00')

2018/05/16 21:53:43 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc)
r3 = add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="21e24d8c40927815c524e2aa5ae5893b3e2ae66af0cdd05253c7e86d12d5a623e57dae19e1270e3ae997b79a17c8e70eca55024bf34db297f0816291cf43dce47cd09ce674cc6718c1ad72a63601a11b2c1bc7526933aafbdd6cbe32cbdf550d76f18128ec6f9d3aae0d9d4cded91eb2f248ac7639bc7befb29da3e79142", 0x7e, 0xfffffffffffffff8)
keyctl$instantiate_iov(0x14, r2, &(0x7f00000000c0)=[{&(0x7f0000000080)="2376d6ec7a82bd00343d5e6fba4133ba8e406048a132fd7981e6dc49f490d747c4320552afa513b7592da29b398e580c7186ea730931498692ceb5f6", 0x3c}, {&(0x7f0000000180)="44b80637fd64cbe08882b8039403514849a22328701d6cbb1d58974ffd4f94b76e3d015f3e073b5d9c6d05bb827fc46330533907da2681ca5d5f071806e395381b1cbe4a7cd2ce2bca6d5a51f87507d3273eb39e", 0x54}, {&(0x7f0000000200)="86ccfd3915850d3125637ac9843dc15ea758a36d40925ed08fd089493af4e06b5898aa9c4d7e193f078aca99d00a7c74ce2b647f8ce92cc6218bae67a8934553f8ec309dd2011ea815453e98cd4c76cef6c4bff424d9a85bbd75f6ea9a8c8d7ad1b8685dc339f46359cad0512cf1c9b17c9da3097fc8f51ae9e4e72f79d35d1d0f00642b41335fd600ffa40daf940634e1ecd58b227b07949bf4e381707c393de4bcbf50df80ff2639ffa39b", 0xac}, {&(0x7f00000002c0)="1fff483655a5a884696be8e6c206d72c66a5513ab559582b5d86b3543c15a202511bb51d6f9b8548dab3059db89d9693c52754606780cf0bfd73480fba94dddf600161744a9d083bdb8a105570ba83c4208f14b7f50a09498c91d410ce1f3b58cd015e971b4ea598fc8b16818f6b73a59242232ce4052c58b5fcad8b5bcd0ea07d4d0434baf01fccfa08047eb3008735bb26a1cc342cd5d9a6c222542473b4496fa34f08d73e5c3d17c5000edbfbbfc9f7019a43d3b9b7b039f9366b63637a9c8bbe69aaeecd019e1e2abd738185266cf22ebad755edbc6cc83495738271cd2d927c2beaf4741ec12bd8ea27734de04794ed7577", 0xf4}], 0x4, r3)
r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r4, 0x0, 0x0, 0x73e0)
sendfile(r1, r4, &(0x7f00007ed000)=0x6, 0x2000)

2018/05/16 21:53:43 executing program 2:
r0 = socket$inet6(0xa, 0x100000003, 0x1)
getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
r1 = socket(0x2, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f")
sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c)
r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x0)
syz_open_pts(r2, 0x101400)

2018/05/16 21:53:43 executing program 7:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
finit_module(r0, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x40000)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={<r2=>0x0, 0x81}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x6, 0x9}, 0x8)
ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0x7, 0x200, 0x101, 0x114f71e7, 0xfffffffffffff388, 0x6})
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x7412, 0x5, 0x1000}, 0x4)

[   87.754854] hfs: unable to parse mount options
[   87.831964] hfs: can't find a HFS filesystem on dev loop5
2018/05/16 21:53:43 executing program 4:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0)
r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000)
ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000001c0)={r1, 0x7, 0x1, "1f0a13db495a57668a1e22e3349c50038a1eff4ea94f0cd5fbf8163f134e415f3e581e52063d8c6b35254b3bc5d257d1dc3d4ab971a9152f25f3d486049fd4a8af089147be78da09bd3403d3216c8bd08937b35a169d4d0ed15b733fc9e4b1e0"})
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x1a, 0x6, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000000), &(0x7f0000000240)}, 0xfffffffffffffe71)
r3 = msgget(0x0, 0x82)
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000080)=""/114)
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4)

2018/05/16 21:53:43 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0)
r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x521201)
ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000080)={0x0, 0x800, 0x1ff, &(0x7f0000000040)=0x8})

2018/05/16 21:53:43 executing program 7:
epoll_create(0x1000)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4c0000000000000000000000000000020000000000000000000000000000000000"]})

2018/05/16 21:53:43 executing program 0:
r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x81)
r1 = socket(0xc, 0x800, 0xfffffffd)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x8)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
dup2(r1, r0)

2018/05/16 21:53:43 executing program 6:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000001c0)="16", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
writev(r0, &(0x7f0000000380)=[{&(0x7f0000000200)="ed", 0x1}], 0x1)
r1 = dup3(r0, r0, 0x80000)
getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)
geteuid()
getsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000440)=""/106, &(0x7f00000004c0)=0x6a)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={<r2=>0x0, 0x47, "9b884877ca223ed309014426aaa3ead514234034a4f0d5ff931ae05c82b15013e60750dd669fb11d7d7c065f739b5bc115cc56a1dc39c4398817c4138c2a802e9f5db71b287ccc"}, &(0x7f0000000140)=0x4f)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000540)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x18)
getpeername(r1, &(0x7f00000002c0)=@hci, &(0x7f0000000340)=0x80)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB], 0xe)
sendto(r0, &(0x7f0000000000)="06", 0xfffffffffffffd30, 0x801, &(0x7f00000003c0)=@can={0x1d}, 0x80)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r2, 0x7, 0xfffffffffffffff8}, 0xc)
sysfs$2(0x2, 0x1, &(0x7f0000000500)=""/49)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="08000700ffcb350100000900000008000900"], 0x16)

2018/05/16 21:53:43 executing program 2:
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101100, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={<r2=>0x0, 0x3, 0x20, 0x3, 0x6}, &(0x7f0000000100)=0x18)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4)
r3 = socket$inet6(0xa, 0x2, 0x0)
socket(0x10, 0x0, 0x9)
setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000000000)=0x800, 0x4)
connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e23, 0xac, @loopback={0x0, 0x1}, 0x1000}, 0x1c)
bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c)

2018/05/16 21:53:43 executing program 4:
r0 = pkey_alloc(0x0, 0x3)
pkey_free(r0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x5)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xe9}, 0x12)
r2 = fcntl$getown(r1, 0x9)
syz_open_procfs(r2, &(0x7f0000000140)='net/sctp\x00')
r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0)
ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000040))
openat$cgroup_ro(r1, &(0x7f0000000100)='pids.current\x00', 0x0, 0x0)

[   88.023349] netlink: 'syz-executor3': attribute type 21 has an invalid length.
2018/05/16 21:53:44 executing program 7:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={<r1=>r0})
getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000500), &(0x7f0000000100)=0x21c)
getpeername$netlink(r1, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffefa)
r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0)
r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400000, 0x0)
linkat(r2, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x400)
write$rdma_cm(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="1600000098000300", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="000000000a00000000000000ff02000200000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000659078c7014500000000000000000000000000000000c2dfb8d9f7b28095cae34ddd808b23d1f59bc2c0fc3e43ac5f12321f759aece1dfedb1982b597581948eca14a277f165a3d5e914687b0e3ed8112d3ded2a63"], 0xa0)
ioctl$BLKGETSIZE(r3, 0x1260, &(0x7f0000000480))
mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000400)='autofs\x00', 0x4, 0x0)
ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000440)={0x4, r3})

[   88.094854] netlink: 'syz-executor3': attribute type 21 has an invalid length.
[   88.577373] hfs: can't find a HFS filesystem on dev loop5
2018/05/16 21:53:44 executing program 1:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0400, 0x0)
ioctl$TIOCSTI(r0, 0x5412, 0x10000)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket(0xa, 0x1, 0x0)
ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
recvfrom$unix(r1, &(0x7f0000000100)=""/113, 0x71, 0x0, &(0x7f0000000180)=@abs, 0x20000000)
ppoll(&(0x7f0000000040)=[{r3, 0x100}, {r3, 0x44}, {r0, 0x1000}, {r3, 0x140}], 0x4, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000200)={0x7fff}, 0x8)
write$binfmt_aout(r1, &(0x7f0000000280), 0x20)
close(r1)
close(r2)

2018/05/16 21:53:44 executing program 5:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = getuid()
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480))
r1 = gettid()
r2 = syz_open_procfs(r1, &(0x7f0000000500)='timers\x00')
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x8, 0xf3d7, 0x8208, 0x80, 0xffff, 0x5, 0xffffffffffffffff, 0x1c2a, <r3=>0x0}, &(0x7f00000000c0)=0x20)
setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000200)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84)
ioprio_set$uid(0x3, r0, 0x8)
r4 = socket$inet(0x2, 0x6, 0x0)
ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000004d00)={'team0\x00'})
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={<r5=>0x0}, &(0x7f0000000140)=0xc)
read$eventfd(r2, &(0x7f0000000040), 0x8)
get_robust_list(r5, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000300)={&(0x7f00000002c0)}, 0x0, &(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18)

2018/05/16 21:53:44 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0xb)
writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100070aa8f7020400000000fcff", 0x58}], 0x1)

2018/05/16 21:53:44 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r2, 0x0, 0x0, 0x73e0)
write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0xffff, 0x0, 0x20, 0x6, 0x5, 0x3, 0x3e, 0x401, 0x18e, 0x40, 0x353, 0x4, 0x80000000, 0x38, 0x1, 0x800, 0x1b04, 0xb364}, [{0x0, 0xf7, 0x6, 0x5, 0x4, 0x7fffffff, 0x5, 0xd4e}, {0x4, 0x0, 0x7, 0x8, 0x7c0000000000000, 0x7f, 0xdb, 0xffffffffffffffd0}], "55f49ac82b572c1775fb7856ec2efb2255258fd9012e073f69f4bd2221891a73bc7335eb297363ff9dfee4b0c1e4b1db1e366a", [[], [], [], [], []]}, 0x5e3)
ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000740)={{0x10004, 0x2, 0xf, 0x9cf, 0x9, 0x28c, 0x8, 0x1, 0x1, 0x8, 0xa01, 0x3}, {0x1004, 0x5000, 0x8, 0x3, 0x9, 0x5, 0x3, 0x80, 0x69ccb676, 0x136aa873, 0x800, 0xffffffffffffffff}, {0xd000, 0x4, 0xf, 0x1, 0x5, 0x4, 0x1, 0x9, 0x4, 0x3f, 0x2, 0x7}, {0x4, 0x110000, 0xe, 0x3f, 0x1000000000000000, 0x80000000, 0xffffffff, 0x1, 0x100000001, 0x10000, 0x4, 0x100}, {0xd000, 0x16001, 0x9, 0x5, 0x401, 0x605eb2bc, 0x9, 0x987d, 0x8, 0xd9, 0x40, 0xfffffffffffffff7}, {0x3000, 0x2000, 0x3, 0xffffffff, 0x5, 0x9, 0xde0, 0x3, 0x4, 0x5c, 0x5, 0x100000000}, {0xf000, 0x2, 0x0, 0x1020000000, 0xd28, 0x5, 0x7ff, 0x1, 0x0, 0x2, 0x9, 0x3}, {0x14000, 0xd000, 0x10, 0xc0, 0x7, 0x800, 0xb, 0x5, 0x8, 0x1, 0x1, 0xff}, {0x6004, 0x1}, {0x766ee26917e5d421, 0x3000}, 0x20000002, 0x0, 0x13004, 0x40, 0xa, 0x100, 0xf000, [0x9, 0x10000, 0x6, 0x763]})
sendfile(r1, r2, &(0x7f0000000100), 0x7)

2018/05/16 21:53:44 executing program 2:
r0 = socket$l2tp(0x18, 0x1, 0x1)
r1 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x3a)
r2 = syz_open_dev$dmmidi(&(0x7f00000015c0)='/dev/dmmidi#\x00', 0x0, 0x20201)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001640)={r2, 0x2, 0x1, 0x47, &(0x7f0000001600)=[0x0, 0x0], 0x2}, 0x20)
r3 = socket(0x5, 0x4, 0x6)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000016c0)={<r4=>0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x57, 0x3ff, 0x7ff, 0x2, 0x1}, &(0x7f0000001780)=0x98)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000017c0)={r4, 0x100000000}, &(0x7f0000001800)=0x8)
fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, <r5=>0x0})
r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r7 = socket(0xa, 0x1, 0x0)
ioctl(r7, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r8 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0)
r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r8, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0)
ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"])
ioctl$KVM_ENABLE_CAP_CPU(r9, 0xc008ae88, &(0x7f0000000140)={0x10, 0x0, [0x17b]})
socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000003c0))
get_robust_list(r5, &(0x7f0000000340)=&(0x7f0000000300)={&(0x7f0000000280)={&(0x7f0000000240)}, 0x0, &(0x7f00000002c0)}, &(0x7f0000000380)=0x18)
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000001840)=""/49, &(0x7f0000001880)=0x31)
openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x0, 0x0)
r10 = signalfd4(r1, &(0x7f0000000140)={0x7}, 0x8, 0x800)
r11 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x204000, 0x0)
ioctl$EVIOCSABS3F(r11, 0x401845ff, &(0x7f0000000440)={0x7f, 0x0, 0x200, 0x0, 0x8000, 0xbb48})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={<r12=>0x0, 0x9}, &(0x7f0000000400)=0x8)
syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x7, 0x2, &(0x7f0000001540)=[{&(0x7f0000000500)="a243102e5d3988a725a811b863b3865f24e20099c373", 0x16, 0x3}, {&(0x7f0000000540)="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", 0x1000, 0x10001}], 0x1800, &(0x7f0000001580)=ANY=[@ANYBLOB='73\x0067?28,\x00\x00\x00\x00\x00'])
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r12, 0x8}, &(0x7f0000000100)=0x8)
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x5, 0x8, 0xf55e, 0x4, r10, 0x4}, 0x2c)
ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000200))
dup3(r0, r1, 0x80000)

2018/05/16 21:53:44 executing program 7:
r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
read(r1, &(0x7f0000000280)=""/254, 0xfe)
sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="f1ffffffa7000006000000000000000002ff5874a96e3ba00000006963ebb74a410e0000000000003f803ddd2609378e6af9827bc0c48b77a055c96033518615b2620b2ea482f7bfd5777358fd5d7e186353b55fa8ac60d86694b2a55fc6ef5f3eec06", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="acf63e9f8f08712ed804f30120000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x98}], 0x1, 0x0)
ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15})
ioctl(r1, 0xc1004110, &(0x7f0000001f64))
ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000200)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10, {0x2, 0x4e22, @loopback=0x7f000001}, 'veth0_to_team\x00'})
ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000))

2018/05/16 21:53:44 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0xad, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246)
fadvise64(r0, 0x39, 0x8, 0x0)
pread64(r0, &(0x7f0000000140)=""/190, 0x2cf, 0x0)

2018/05/16 21:53:44 executing program 6:
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000046659a62290ffc380c2dbfc75e89e106ba4206274d760dfe0597260617e101000000000000000001e2bf5009000000000000007f6d63cc8769c29c4d91b00ffff0bed13da2080c91125fa158cf12312f78fc0400000000000000a410f00d70309f7f19"], 0x83}, 0x1}, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b)

2018/05/16 21:53:45 executing program 7:
getgroups(0x2, &(0x7f0000000000)=[<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff])
getgroups(0x2, &(0x7f0000000040)=[r0, r1])
setgroups(0x0, &(0x7f0000000000))

2018/05/16 21:53:45 executing program 5:
r0 = socket$inet6_dccp(0xa, 0x6, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/83, &(0x7f0000000100)=0x53)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4300, 0x0)

2018/05/16 21:53:45 executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = getpid()
sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0)
r2 = syz_open_pts(r0, 0x0)
read(r2, &(0x7f0000000280)=""/1, 0x1)
ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc))
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x80000, 0x0)
sendmsg$key(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)={0x2, 0xc, 0x5, 0x5, 0x21e, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in={0x2, 0x4e24, @loopback=0x7f000001}}, @sadb_key={0x201, 0x8, 0x8000, 0x0, "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"}, @sadb_key={0x6, 0x8, 0x110, 0x0, "73a211d904ad84b3517d14b3728566859b63105dfa61d730d7cb1e7b01c3703e17b8"}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}}, @sadb_ident={0x2, 0xb, 0x1f, 0x0, 0xda59}, @sadb_address={0x5, 0x5, 0x6c, 0x20, 0x0, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x753e}}]}, 0x10f0}, 0x1}, 0x80)
ioctl$TCSETSF(r2, 0x80047456, &(0x7f0000000000))
r4 = gettid()
timer_create(0xfffffffffffffffe, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000000100))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r4, 0x1000000000016)

2018/05/16 21:53:45 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000040)="af26262c8523bf012cf66f")
r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0)
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000006c0)={0x5, 0x0, [{0x0, 0xa3, &(0x7f00000002c0)=""/163}, {0x0, 0x96, &(0x7f0000000500)=""/150}, {0x0, 0xa4, &(0x7f00000005c0)=""/164}, {0x0, 0x0, &(0x7f00000000c0)}, {0x0, 0x11, &(0x7f0000000680)=""/17}]})
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000002"])

2018/05/16 21:53:45 executing program 3:
r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0)
r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00')
ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000001c0)=0xa1ca)
sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8108000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x422, 0x70bd27, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x10}, 0x40)
recvmmsg(r0, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f0000001ec0), 0x0, &(0x7f0000001f40)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003000))

2018/05/16 21:53:45 executing program 6:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x22, &(0x7f0000000100), 0x0)
setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x4)

2018/05/16 21:53:45 executing program 1:
unshare(0x2000400)
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00')
socket$inet6_icmp(0xa, 0x2, 0x3a)
mq_getsetattr(r0, &(0x7f0000000000), &(0x7f0000000080))

2018/05/16 21:53:45 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0)
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f00000000c0)})
signalfd(r1, &(0x7f0000000040)={0x3000000}, 0x8)

2018/05/16 21:53:45 executing program 2:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
connect$bt_l2cap(r0, &(0x7f0000000440)={0x1f, 0x6, {}, 0x1}, 0xe)

2018/05/16 21:53:45 executing program 3:
r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xc, 0x31, 0xffffffffffffffff, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="98fefffffdffffff030000005305312c18256b5d31cb42297dfc11a2a2c96e36d3dedc765639464fb3269c6152772a0000000000000000"])

2018/05/16 21:53:45 executing program 7:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0)
ioctl$VT_RELDISP(r1, 0x5605)

2018/05/16 21:53:45 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000000c0)={0xf4d, 0x7, 0x8, 0x400})
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80, 0x400)

2018/05/16 21:53:45 executing program 4:
socketpair(0x4000000000001e, 0x1, 0x0, &(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
write$binfmt_elf32(r1, &(0x7f0000000640)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58)
r2 = socket(0xa, 0x2, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x7)
mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/250)

2018/05/16 21:53:45 executing program 1:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c626262c8523bf012cf66f")
semget$private(0x0, 0xd1dbfea845d5b500, 0x0)

2018/05/16 21:53:45 executing program 6:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
creat(&(0x7f0000000080)="2e2f66696c65302f2e2f2e6530f000", 0x0)
stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100))

2018/05/16 21:53:45 executing program 2:
r0 = epoll_create(0x20)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
fcntl$notify(r0, 0x0, 0x8)
unshare(0x8040000)

[   90.058310] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop7
2018/05/16 21:53:46 executing program 3:
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000)
bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x0, 0x1, 0xfffffffffffffffd, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20)
msgsnd(0x0, &(0x7f0000292ff8), 0x8, 0x0)
r1 = msgget$private(0x0, 0x200)
mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0)
msgsnd(r1, &(0x7f0000000040)={0xffffffffffffffff, "ba7474748c95b6"}, 0xfffffffffffffd1c, 0x0)
msgrcv(0x0, &(0x7f0000000140)={0x0, ""/79}, 0x20000197, 0x1, 0xa4a3ad41a879dde0)

2018/05/16 21:53:46 executing program 1:
r0 = socket(0x40000000015, 0x805, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000002c0)={{0x40000000, 0xbd}}, 0x10)

[   90.132108] BTRFS error (device loop7): superblock checksum mismatch
[   90.195762] BTRFS error (device loop7): open_ctree failed
[   90.225499] Unknown ioctl 22021
[   90.228281] BTRFS error (device loop7): superblock checksum mismatch
[   90.241218] Unknown ioctl 22021
[   90.299406] BTRFS error (device loop7): open_ctree failed
[   90.365601] BTRFS error (device loop5): superblock checksum mismatch
[   90.372834] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:47 executing program 4:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000000c0)=0x80, 0x80000)
fchmod(r0, 0x0)
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f")
mprotect(&(0x7f00001a7000/0x2000)=nil, 0x2000, 0x0)
getrandom(&(0x7f0000000200)=""/202, 0xfffffffffffffce8, 0x0)

2018/05/16 21:53:47 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000001440)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a")
io_setup(0x7fffffff, &(0x7f0000000000)=<r1=>0x0)
io_submit(r1, 0x4, &(0x7f0000001400)=[&(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x100, r0, &(0x7f0000000140)="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", 0x1000, 0x8, 0x0, 0x1, r0}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0xb, 0x1, r0, &(0x7f0000001180)="9cfa452736da9f1891ea35c73e2eb654a752140efaf1a31537e1f5ac9ae89bf25818b2e1e8a9050e6c21504e2f26f766f3be83f400cd41c5b3e9f9911ec5642dadafae7a4ac5b5d2161de012cfb2c0b7963fab436ed5544319371285d99e0c70ff4002086b4091d386ebaf2e99821e03551fb694341b0b342b279e349e176645cbd7c437d490ffe850fab1a206fca8b0d32eaa3609d3e97401be9768c01c3e72eafe11a0798f582cc522cc3cfe4c01af097e3ca3328d4ea3c9d22d232d48d475d0832cb7c4f194c3ac0d7e4483e7681e080350e7e017e5255d38dffa3bcb14a0b1a492a7e2b5", 0xe6, 0x8, 0x0, 0x1, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x3, 0x42673858, r0, &(0x7f00000012c0)="4d94a58b95506b4ddee4afbdc44b8c0bac1a06140889fb90f167757d07c9e61b80d26acec5209c02719b64d129a7acd64682c012510639e39c298851fd6fd88ea75f8e81ac037dc59bd1a87e08b3cc3270ee", 0x52, 0x4, 0x0, 0x1, r0}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000001380)="fdfe31764043ffc01f8881b8bff857", 0xf, 0xc6d, 0x0, 0x1, r0}])
unshare(0x4000000)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0x1ff, 0x1, 'client0\x00', 0x1, "6c2ad7f622f4e523", "0604dba45f19e91b27bcca4c6347a347633cc2fa3536244cc06052a07d6f47cb", 0x8, 0x4000})
readahead(r0, 0x0, 0x0)

2018/05/16 21:53:47 executing program 1:
r0 = socket(0x40000000015, 0x805, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000002c0)={{0x40000000, 0xbd}}, 0x10)

2018/05/16 21:53:47 executing program 3:
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
flistxattr(r0, &(0x7f0000000040)=""/69, 0x45)
r1 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$LOOP_SET_STATUS64(r1, 0x1269, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a", [0x0, 0x1000000001]})

2018/05/16 21:53:47 executing program 7:
r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0)
r2 = dup2(r0, r1)
ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000300))
ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x3, 0x0, 0x0, 0x0, 0x40a3}})
r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/psched\x00')
getresuid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000200))
ioctl$BLKTRACESTOP(r3, 0x1275, 0x0)
r4 = dup3(r0, r1, 0x80000)
ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000280))
ioctl$void(r2, 0x5450)
getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000440)=""/4096, &(0x7f0000000240)=0x1000)

2018/05/16 21:53:47 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58)
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x18000, 0x0)
ioctl$TCFLSH(r2, 0x540b, 0x10001)
r3 = accept4(r0, 0x0, &(0x7f0000000200), 0x0)
r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x200080)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r4, 0xc0405519, &(0x7f0000000040)={0x1, 0x1, 0x7, 0xffffffffffffffc0, "340106a15d4f421a77064969bb51f2a3f74dc1d97a397d71c9cd15390c2ff44f811f324fc9649031dbcaebe2", 0x2})
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0)
accept$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x6)

2018/05/16 21:53:47 executing program 6:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[])
creat(&(0x7f0000000080)="2e2f66696c65302f2e2f2e6530f000", 0x0)
stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100))

2018/05/16 21:53:47 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000000c0)={0xf4d, 0x7, 0x8, 0x400})
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80, 0x400)

2018/05/16 21:53:47 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0))
read(r0, &(0x7f0000000040)=""/11, 0xb)
r1 = gettid()
syz_open_procfs(r1, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00')
r2 = syz_open_pts(r0, 0x0)
dup2(r0, r2)

[   91.334358] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:47 executing program 3:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240))
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000200)=0x8)
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={<r2=>0x0, 0x9, 0x30}, &(0x7f00000000c0)=0xc)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x4, 0x2}, 0x8)

2018/05/16 21:53:47 executing program 2:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000040)={0x6, 0x8, 0xc81, 0x4, 0x10001})
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x5a, 0x41e, 0xdac, 'queue0\x00', 0x80000000})
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x6)

2018/05/16 21:53:47 executing program 7:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c)
sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x4008080, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c)
r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1309, 0x380)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x300, 0x70bd2c, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4000)
getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f0000000140)=0x48)
close(r0)

[   91.386185] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:47 executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x62}, 0x2c)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x141000, 0x0)
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000700)='team\x00')
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000740)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@dev}, 0x0, @in=@remote}}, &(0x7f0000000840)=0xe8)
accept4$packet(0xffffffffffffff9c, &(0x7f0000000880)={0x0, 0x0, <r4=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14, 0x80800)
accept$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000940)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000ac0)=0xe8)
getpeername$packet(0xffffffffffffff9c, &(0x7f0000000bc0)={0x0, 0x0, <r7=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c00)=0x14)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000005c0)={'vcan0\x00', <r8=>r4})
accept$packet(0xffffffffffffff9c, &(0x7f0000001fc0)={0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000)=0x14)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002100)={@multicast2, @multicast2, <r10=>0x0}, &(0x7f0000002140)=0xc)
openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x8000, 0x0)
r11 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x6, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002180)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002280)=0xe8)
ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000380)="6a54e20a22debebf6ccea5e2a28034bdb0448fa6ad7757e576650ba258e7c87c14481f5f70c87c06ce1836c0e414778e")
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002380)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0}}, {{@in=@local}}}, &(0x7f0000002480)=0xe8)
getsockname$packet(0xffffffffffffff9c, &(0x7f00000024c0)={0x0, 0x0, <r14=>0x0}, &(0x7f0000002500)=0x14)
ioctl$VT_DISALLOCATE(r1, 0x5608)
getsockname$packet(r0, &(0x7f0000002540)={0x0, 0x0, <r15=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002580)=0x14)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002680)={'ip6tnl0\x00', <r16=>r15})
getpeername$packet(0xffffffffffffff9c, &(0x7f0000002780)={0x0, 0x0, <r17=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000027c0)=0x14)
accept4$packet(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, <r18=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002840)=0x14, 0x80800)
mq_timedsend(r1, &(0x7f0000000300)="a82bf058ed261b3ed5f7efa081ef5431e27076d131132a0d6d9ba90623f9f49e04e96f15d6f51eb2793881a143231f3ca093ec80a0b2fbabf3c58e1a1436b440edcd5aa2259f6a3c626dbb8401a6a0fa8029ed695cf91ce4f60709ecdf7c3059", 0x60, 0x3f, &(0x7f00000000c0))
getsockname$packet(0xffffffffffffff9c, &(0x7f0000002880)={0x0, 0x0, <r19=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000028c0)=0x14)
getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002900)={<r20=>0x0, @dev, @broadcast}, &(0x7f0000002940)=0xc)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={<r21=>0x0, 0x8001}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r11, 0x84, 0x6f, &(0x7f0000000500)={r21, 0x9c, &(0x7f0000000440)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x7fff}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x6}, @in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e23, 0x101, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e23, 0x2, @empty, 0x1000}]}, &(0x7f0000000540)=0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000002c00)={'vcan0\x00', <r22=>0x0})
sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000003280)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000003240)={&(0x7f0000002c40)=ANY=[@ANYBLOB="d8050000", @ANYRES16=r2, @ANYBLOB="00062abd7000fbdbdf250000000008000100", @ANYRES32=r3, @ANYBLOB="380102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745fffff7070696e67513112fc292be9f7dff10000000000000800", @ANYRES32=r5, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000500000008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r8, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="f400020040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004008666000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400c000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400120d000008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="400002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000008000100", @ANYRES32=r13, @ANYBLOB="7c020200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400ea38000008000600", @ANYRES32=r14, @ANYBLOB="74000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000440004000000a20804000000ff7f010408000000050000090900000034f24000090000006a0801deb0000000090007080000010002008d0803000000090001a8060000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r15, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004000500000008000700000000005c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000002c00040003000211000000004fdc0700bc000000e8a203050100000001000300040000000000ffc0090000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r17, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400030000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="08000100", @ANYRES32=r19, @ANYBLOB="b400020040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010006f62696e00003800010024000100616374697665706f7274000000000000000000000000000000000000000000000800030003000000080004000000000000000000", @ANYRES32=r20, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r22], 0x5d8}, 0x1, 0x0, 0x0, 0x40}, 0x800)
bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x10000000006, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000610700000000000000000000000000009500009ca3fe07bd"], &(0x7f0000f6bffb)="47104c00", 0xfffffffffffffffc, 0xfb, &(0x7f0000000100)=""/251, 0x0, 0x1}, 0x48)

[   91.441059] Unknown ioctl -2143244695
[   91.485223] Unknown ioctl -1064545486
2018/05/16 21:53:47 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000000c0)={0xf4d, 0x7, 0x8, 0x400})
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80, 0x400)

2018/05/16 21:53:47 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2a8af9a1257cb5cec", 0x10)

[   91.517553] Unknown ioctl -2143244695
[   91.536739] Unknown ioctl -1064545486
2018/05/16 21:53:47 executing program 7:
syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @random="01c35b54b842", @dev={0xac, 0x14, 0x14, 0x16}}}}}, 0x0)
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8b1, 0x0)
ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)={0xad2})

[   91.662202] BTRFS error (device loop5): superblock checksum mismatch
[   91.679414] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:48 executing program 2:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/4\x00')
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040))
ioctl$fiemap(r0, 0xc0189436, &(0x7f00000001c0)={0x0, 0x0, 0x5})

2018/05/16 21:53:48 executing program 0:
r0 = socket$inet(0x15, 0x1000000000005, 0x0)
r1 = dup2(r0, r0)
setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0xba1d, 0x2, 0x2000}, 0x4)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x6100, 0x0)
r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x50400)
setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1300, &(0x7f0000000100)={0x2, 0x200000, @rand_addr=0x3}, 0xaf)
modify_ldt$read(0x0, &(0x7f00000004c0)=""/133, 0x85)
r4 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10)
ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f00000007c0))
connect$ipx(r4, &(0x7f00000000c0)={0x4, 0x2ae2, 0x80, "86025a0c3b18", 0x1}, 0xffffffffffffff31)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={0x1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x104, 0x6c4, 0x1ff, 0x8, 0x7, &(0x7f0000000080)='sit0\x00', 0x9, 0x0, 0x3})
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000400)={@vsock={0x28, 0x0, 0x2711, @host=0x2}, {&(0x7f0000000300)=""/228, 0xe4}, &(0x7f0000000200), 0x40}, 0xa0)
ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000240))
ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000580)={0x1000, 0x579, 0x3, 0x400, 0x9, [{0xffffffffffffffff, 0x4, 0x10000, 0x0, 0x0, 0x2d09}, {0x1, 0x5a9, 0xa90, 0x0, 0x0, 0x408}, {0x6, 0x1, 0x6, 0x0, 0x0, 0x1}, {0x9, 0x5, 0x9, 0x0, 0x0, 0x1000}, {0x8, 0x4ff, 0x5, 0x0, 0x0, 0x4}, {0x3, 0x4af, 0x0, 0x0, 0x0, 0x80}, {0x401, 0x1, 0x80000000, 0x0, 0x0, 0x200}, {0xffff, 0xffffff8000000000, 0x8, 0x0, 0x0, 0x1006}, {0x400, 0xa00000000000, 0xfffffffffffffff9, 0x0, 0x0, 0x500}]})

2018/05/16 21:53:48 executing program 6:
r0 = epoll_create1(0x0)
r1 = epoll_create1(0x0)
fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1})
fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x9})
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, r2})
r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x9, 0x0)
ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000100)="df1339307b86dc7fde8a1428c54088b8401447639baa61718c1a8347429be13c4b783604cddbac159d7ee4195f85f9f95cc11c575354dbf288405e85ea885969665e0ff9bdabeea7b0bcecf8e20bd256c7a92caebec881a44e7cff1208265f02")

2018/05/16 21:53:48 executing program 7:
shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000280)=""/248)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0)
fcntl$dupfd(r0, 0x406, r0)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000880)={'filter\x00', 0x7, 0x4, 0x4a8, 0x0, 0x0, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000040), {[{{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xc}, 0x0, 0xff0000ff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff]}, @mac=@random="0e3caac7d1d2", {[0xff, 0xff]}, 0x1ff, 0x56b, 0xb688, 0x1, 0x2, 0xffffffffffffffff, 'vlan0\x00', 'veth0_to_bridge\x00', {0xff}, {0xff}, 0x0, 0x1}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="6c2ecacdbdd8", @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="a3d5e5518af8", @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf, 0xffffffff}}}, {{@arp={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x1ff, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x5, 0x1, 'syz_tun\x00', 'nr0\x00', {0xff}, {}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @multicast2=0xe0000002, @rand_addr=0x8, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8)

2018/05/16 21:53:48 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0)
fallocate(r2, 0x0, 0x0, 0x73e0)
sendfile(r1, r2, &(0x7f0000000000), 0xffa)
r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0)
r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0)
ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x486}]})
ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x6)

2018/05/16 21:53:48 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000000c0)={0xf4d, 0x7, 0x8, 0x400})
syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x80, 0x400)

2018/05/16 21:53:48 executing program 1:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1, 0x202)
r1 = dup2(r0, r0)
ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040))
fcntl$getflags(r0, 0xfffffffffffffffd)

2018/05/16 21:53:48 executing program 4:
r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2000)
getpeername$ax25(r0, &(0x7f0000000280), &(0x7f0000000340)=0x10)
mkdir(&(0x7f00000002c0)='./file1\x00', 0x114)
rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file1\x00')
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc0\x00', 0x4803, 0x0)
getpeername$llc(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x10)
r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0xfffffffffffffffc, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000200)='scalable\x00', 0x9)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f00000001c0))
umount2(&(0x7f0000000080)='./file0\x00', 0xe)

2018/05/16 21:53:48 executing program 2:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0)
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000080)=""/21)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x3ff, 0x1, 0x0, 0x1, 0x7f}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r1, &(0x7f0000000180), &(0x7f0000000080), 0x3}, 0x20)

2018/05/16 21:53:48 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYBLOB="e07ed1"], &(0x7f0000000340)=0x1)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0)
ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)="8ad969bdc8d0403ffc9d", 0xa})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
pipe2(&(0x7f0000000000)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
prctl$setname(0xf, &(0x7f0000000200)='port1\x00')
ioctl$KVM_RUN(r3, 0xae80, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000080)={0x8, 0x7, 0x7fffffff, 0x5, 0xfff}, 0x14)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_GET_PIT(r5, 0xc048ae65, &(0x7f00000003c0))
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000100)={{0x1, 0x5}, 'port1\x00', 0x8, 0x20803, 0x4, 0xfffffffffffff800, 0x9, 0x9, 0x2, 0x0, 0x1, 0x7})

[   92.441279] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:48 executing program 0:
setitimer(0x1, &(0x7f000000bfe0), &(0x7f000002c000))
setitimer(0x1, &(0x7f00000000c0)={{}, {0x77359400}}, &(0x7f0000000100))
r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x1040000)
futimesat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{}, {0x0, 0x2710}})
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x1, 0x0)
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000300)=0x1, 0x4)
clock_gettime(0x0, &(0x7f00000001c0)={<r2=>0x0, <r3=>0x0})
futimesat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{r2, r3/1000+30000}, {0x0, 0x2710}})
r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000000000)=ANY=[@ANYBLOB="080000000200000002000058b4da682dbc56f35200000000000800000000000000ffff0000000000000700000000000000052000000000040000000000000000000500000900000000ff0700000000000004000000ffeb00020000000000000006000000000000000000000000000000103f03000000000081000000000000001f000000000000000100000000817100bd6c1ed15e5d7b91d721a7b21599724f1c5f00007333ad3e56dc7e92ebbf3b9ac2b5ab7f6ec300"])
getuid()

2018/05/16 21:53:48 executing program 4:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000080)="45f202005eea0008000000973caff4c24aae6c80ded4aa66b2c985617cde9004f395ea1aec10a157af4f97a9af4176c52ee22c95fe068e7950c0487c5c175d0b4405f4fc3a9a616a")
close(r0)
r2 = getpid()
ptrace$getsig(0x4202, r2, 0x40, &(0x7f0000000000))

2018/05/16 21:53:48 executing program 1:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x100)
ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f00000000c0))
getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000000)=""/28, &(0x7f0000000040)=0x1c)

[   92.504161] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:48 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000000c0)={0xf4d, 0x7, 0x8, 0x400})

2018/05/16 21:53:48 executing program 6:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4)
r1 = creat(&(0x7f0000000000)='./file0\x00', 0x34)
accept4$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10, 0x80000)
setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x3, 0x4)
sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c)
recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000200)=""/80, 0x50}, 0x0)

2018/05/16 21:53:48 executing program 2:
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1000000000, 0x0)
ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f00000000c0)="d66d1a63ee237a2ef06163629516cfb4e352e4c35b24d09c9e740f7111651ddfc421a9a4e02953f9dabc33fbe606f1e5a73785ac64500e4eae791eb2b6daac46cf02995c193cd4fa1ee6fcf5412f4637c368e62767bd7a1d87254dbc0e8e2e8e499825aa0ca1dd5f79c65c1c65ac7faa056a4198201bd2b816ab5d23d65a")
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000000), &(0x7f0000000040)}, 0x20)

2018/05/16 21:53:48 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc))
ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x2, 0x1, 0x0, 0x7f, 0x7f})
r1 = syz_open_pts(r0, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl$TIOCGPTPEER(r0, 0x5441, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
fcntl$setstatus(r1, 0x4, 0x8000000002800)
close(r0)

[   92.644580] Unknown ioctl 44672
2018/05/16 21:53:48 executing program 3:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0)
ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000200)=""/4096)
sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x4800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@setlink={0x50, 0x13, 0x311, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_IFALIAS={0x14, 0x28, 'veth0_to_team\x00'}, @IFLA_IFNAME={0x14, 0x3, 'team_slave_1\x00'}]}, 0x50}, 0x1}, 0x0)

[   92.711461] Unknown ioctl 44672
[   92.749613] BTRFS error (device loop5): superblock checksum mismatch
[   92.769664] netlink: 'syz-executor3': attribute type 40 has an invalid length.
[   92.797194] BTRFS error (device loop5): open_ctree failed
[   92.809879] A link change request failed with some changes committed already. Interface team_slave_1 may have been left with an inconsistent configuration, please check.
2018/05/16 21:53:48 executing program 0:
r0 = inotify_init1(0x0)
r1 = fcntl$getown(r0, 0x9)
fcntl$setown(r0, 0x8, r1)
fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, <r2=>0x0})
ptrace$setopts(0x4206, r2, 0x0, 0x0)
ptrace(0x4207, r2)
recvmmsg(0xffffffffffffffff, &(0x7f0000007a40)=[{{&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000000)=[{&(0x7f0000000180)=""/209, 0xd1}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/170, 0xaa}], 0x3, &(0x7f00000003c0)=""/144, 0x90, 0x6}, 0x1000}, {{&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, <r3=>0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000500)=""/163, 0xa3}, {&(0x7f00000005c0)=""/154, 0x9a}, {&(0x7f0000000680)=""/115, 0x73}], 0x3, &(0x7f0000000700)=""/62, 0x3e, 0x100000000}, 0x7a068ffb}, {{&(0x7f0000000740)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000007c0)=""/71, 0x47}], 0x1, &(0x7f0000000880)=""/94, 0x5e, 0xffffffff}, 0x6}, {{&(0x7f0000000900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/1, 0x1}, {&(0x7f00000019c0)=""/142, 0x8e}, {&(0x7f0000001a80)}], 0x4, &(0x7f0000001b00)=""/22, 0x16, 0x3}, 0x800}, {{&(0x7f0000001b40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003d80)=[{&(0x7f0000001bc0)=""/64, 0x40}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/84, 0x54}, {&(0x7f0000002c80)=""/26, 0x1a}, {&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)}, {&(0x7f0000003d00)=""/76, 0x4c}], 0x7, 0x0, 0x0, 0xeaf}, 0x5}, {{&(0x7f0000003e00)=@sco, 0x80, &(0x7f0000007080)=[{&(0x7f0000003e80)=""/9, 0x9}, {&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/183, 0xb7}, {&(0x7f0000004f80)=""/4096, 0x1000}, {&(0x7f0000005f80)=""/4096, 0x1000}, {&(0x7f0000006f80)=""/199, 0xc7}], 0x6, &(0x7f0000007100)=""/111, 0x6f, 0x10000}, 0x7377}, {{&(0x7f0000007180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007200)=""/211, 0xd3}, {&(0x7f0000007300)=""/124, 0x7c}], 0x2, &(0x7f00000073c0)=""/28, 0x1c, 0x87}, 0x3f}, {{&(0x7f0000007400)=@generic, 0x80, &(0x7f0000007740)=[{&(0x7f0000007480)=""/113, 0x71}, {&(0x7f0000007500)=""/189, 0xbd}, {&(0x7f00000075c0)=""/185, 0xb9}, {&(0x7f0000007680)=""/12, 0xc}, {&(0x7f00000076c0)=""/106, 0x6a}], 0x5, 0x0, 0x0, 0x2e8}, 0x100000001}, {{&(0x7f00000077c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000007900)=[{&(0x7f0000007840)=""/142, 0x8e}], 0x1, &(0x7f0000007940)=""/207, 0xcf, 0x4}, 0x5}], 0x9, 0x2040, &(0x7f0000007c80)={0x77359400})
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000007cc0), &(0x7f0000007d00)=0x14)
r4 = dup(r3)
ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000001a80)={0x1, 0x0, &(0x7f0000007d40)=""/179, &(0x7f0000007e00)=""/143, &(0x7f0000007ec0)=""/104, 0x10f002})
ptrace$getregs(0x2, r2, 0x72fffc, &(0x7f0000000040)=""/38)
setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000003cc0)=0xe65, 0x4)

2018/05/16 21:53:48 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000000)="e426262c8523bf6f00000069c9d854f9290c053e3dd28dcc66869b4473d480e41eaa373054a0b60cca8859")
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000002c0)=0x3, 0x4)
dup3(r0, r1, 0x0)

2018/05/16 21:53:48 executing program 1:
r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x32, 0x400000)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1d, 0xb, 0x4, 0x0, r0, 0x40000000}, 0xfffffffffffffe86)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000000), &(0x7f0000000040)}, 0x20)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f0000000000), &(0x7f0000000140), 0x1}, 0x20)
get_mempolicy(&(0x7f0000000100), &(0x7f0000000140), 0xff, &(0x7f0000ffa000/0x4000)=nil, 0x2)

2018/05/16 21:53:48 executing program 2:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2)
ioctl$SG_GET_ACCESS_COUNT(r1, 0x2289, &(0x7f0000000080))
ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x47)
write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78)

2018/05/16 21:53:48 executing program 6:
semop(0x0, &(0x7f0000000100)=[{0x0, 0xfffffffffffffeff}, {}], 0x2)
r0 = socket(0xa, 0x1, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
semop(0x0, &(0x7f0000000040)=[{0x0, 0x7fffffff}], 0x1)
semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0x90}], 0x1, &(0x7f00000000c0))
openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x20000, 0x0)

2018/05/16 21:53:48 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x111000, 0x0)

2018/05/16 21:53:48 executing program 3:
mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f00000002c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003cc0), 0x13f}}, 0x20)
r1 = dup(r0)
getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e)

2018/05/16 21:53:48 executing program 4:
r0 = socket(0xa, 0x802, 0x88)
connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x69)
r1 = socket$netlink(0x10, 0x3, 0x14)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='lo\x00', 0x5})
ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000))
socket$l2tp(0x18, 0x1, 0x1)
writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000000040)="480000001400197f09004b0101048c590a88fffffff7e07900e0fe5f0028213ee20600d4ff5bffff00c7e5ed5e00000000c80000000000000000000000000000000000eaf60d1812", 0x48}], 0x1)

2018/05/16 21:53:48 executing program 0:
mkdir(&(0x7f0000000040)='./file0\x00', 0x1)
mount(&(0x7f0000000140)='\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200))

2018/05/16 21:53:48 executing program 1:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_procfs(0x0, &(0x7f0000000100)='mountstats\x00')
close(r1)
getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = getpid()
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000140)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88)
fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x5, 0x7, 0x5, r2})

2018/05/16 21:53:48 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
socketpair(0xa, 0x6, 0x6ba4, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000004c0)=""/4096)
ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}})
sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x48}, 0x1}, 0x0)
r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x200, 0xc2000)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8)
r5 = getuid()
setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0x10}, 0x4e24, 0x0, 0x4e22, 0x1, 0xa, 0xa0, 0x20, 0x3f, r4, r5}, {0x66d0, 0x2, 0x5, 0x4, 0x400, 0x1000, 0xffffffffffffffff, 0x10000}, {0x9, 0x6, 0x1, 0x10000}, 0x4, 0x6e6bb9, 0x3, 0x0, 0x2, 0x1}, {{@in, 0x4d5, 0x3e}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x3507, 0x3, 0x1, 0x80, 0x7, 0x1000, 0x6}}, 0xe8)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x30010, r1, 0x0)

2018/05/16 21:53:48 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, <r2=>0xffffffffffffffff})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x141000)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x2c440, 0x0)
syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x0, 0x2000)
ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r4)
ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f0000000080)})

[   92.977890] BTRFS error (device loop5): superblock checksum mismatch
[   93.007507] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:48 executing program 4:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20000, 0x7, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xffffffffffffffc0, 0x8281)
ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x1, 0x9})
close(r0)
syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0)
close(r0)

2018/05/16 21:53:49 executing program 3:
r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xea9d, 0x20000)
getsockname$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x10)
futex(&(0x7f0000000040), 0x82, 0x0, &(0x7f0000000000), &(0x7f0000000080), 0x0)

[   93.089328] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'.
2018/05/16 21:53:49 executing program 1:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x10000, 0x0)
ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080))
ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000001c0)={0x100000000, 0x81, 0x4})
r1 = socket$inet6_udp(0xa, 0x2, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x200000, 0x0)
setsockopt$sock_void(r1, 0x29, 0x19, 0x0, 0x0)
connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @rand_addr=0x2c3}, 0x0, 0x1, 0x4, 0x3}}, 0x2e)
r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0)
fremovexattr(r0, &(0x7f0000000240)=@known='system.advise\x00')
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x15})
tee(r1, r2, 0x4, 0x9)

2018/05/16 21:53:49 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])
syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3, 0x20000)

[   93.174961] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'.
[   93.294134] BTRFS error (device loop5): superblock checksum mismatch
[   93.316195] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:49 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = socket$alg(0x26, 0x5, 0x0)
ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x5)
bind$alg(r2, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10)
r3 = accept$alg(r2, 0x0, 0x0)
syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x4400)
write$binfmt_script(r3, &(0x7f0000000c40)=ANY=[], 0x30c)
recvmsg(r3, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0x2000066f}], 0x29, &(0x7f0000002900)=""/4096, 0x1000}, 0x0)

2018/05/16 21:53:49 executing program 6:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="bc", 0x1)

2018/05/16 21:53:49 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
socketpair$inet6(0xa, 0x2, 0x4, &(0x7f0000000040))
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r2 = inotify_init()
mkdir(&(0x7f0000042ff6)='./control\x00', 0x0)
r3 = inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x20)
inotify_rm_watch(r2, r3)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1)
r4 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3)
ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000100)='veth0_to_team\x00')
sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1, 0x254, 0x9, 0x6, 0x3]}, &(0x7f00000001c0)=0x100)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000400)=0x98)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0)
connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00')
sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0)
r5 = accept4(r0, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0)
dup2(r0, r1)
dup3(r0, r5, 0x80000)

2018/05/16 21:53:49 executing program 2:
r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0)
ftruncate(r0, 0x8200)
r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0)
symlinkat(&(0x7f0000008ff8)='./file1\x00', 0xffffffffffffffff, &(0x7f0000012ff8)='./file0\x00')
madvise(&(0x7f000000b000/0x1000)=nil, 0x1000, 0xe)
syncfs(r1)
getresuid(&(0x7f00000004c0), &(0x7f0000003280), &(0x7f00000032c0))

2018/05/16 21:53:49 executing program 3:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0xe)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400, 0x0)
getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f00000001c0)=""/226, &(0x7f0000000100)=0xe2)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e9", &(0x7f0000000140)=""/84}, 0x18)
r2 = memfd_create(&(0x7f0000000000)='cpusetGPLTcgroupem0^\x00', 0x3)
ioctl$TIOCCBRK(r2, 0x5428)

2018/05/16 21:53:49 executing program 7:
socket$bt_cmtp(0x1f, 0x3, 0x5)
clock_adjtime(0x0, &(0x7f0000000180)={0xb000000})

2018/05/16 21:53:49 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:49 executing program 1:
r0 = socket$nl_crypto(0x10, 0x3, 0x15)
ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/37, 0x1})
r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xffffffffffffff80, 0x8301)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2000, 0x0)
readahead(r1, 0x0, 0x7f)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r3 = gettid()
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=<r4=>0x0)
kcmp(r3, r4, 0x7, r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8)

2018/05/16 21:53:49 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = open(&(0x7f0000011000)='./bus\x00', 0x8000400141042, 0x0)
truncate(&(0x7f0000bec000)='./bus\x00', 0xda)
mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r2, 0x1)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0)
ioctl$KVM_RUN(r1, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0xffff, 0x7}, {0x2}, {0x1ff, 0x100}, {0x1, 0x401}, {0x9, 0x3}, {0x100000001, 0x6}]})
mkdirat(r2, &(0x7f0000000000)='./bus\x00', 0x0)

2018/05/16 21:53:49 executing program 3:
perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000180)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x1})
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x20800, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200040, 0x0)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="c30f01c866b8010000000f01d98fc90802320f01f56766c7442400b9efb03d6766c74424024efc00006766c744240600000000670f011c2465dbd0b8ac000f00d0f0fe0fba420066ed", 0x49}], 0x1, 0x0, &(0x7f0000000240), 0x0)

2018/05/16 21:53:49 executing program 1:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000001a00130000000000000000000a000000149a00000000000008000300", @ANYRES32=0x0], 0x24}, 0x1}, 0x0)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x6c}, 0x1}, 0x4000840)

[   93.463223] BTRFS error (device loop5): superblock checksum mismatch
[   93.496778] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/16 21:53:49 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080)}}, &(0x7f0000000180))
getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@loopback}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8)
clock_gettime(0x0, &(0x7f00000002c0)={0x0, <r1=>0x0})
timer_settime(0x0, 0x0, &(0x7f0000000200)={{0x0, 0x1c9c380}, {0x0, r1+10000000}}, &(0x7f0000000280))
timer_gettime(0x0, &(0x7f0000000300))

2018/05/16 21:53:49 executing program 2:
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x8882, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000280)=0xe8)
sendmsg$can_raw(r0, &(0x7f00000004c0)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000480)={&(0x7f0000000300)=@can={{0x2, 0x54a6, 0x8, 0x70}, 0x0, 0x3, 0x0, 0x0, "9479997e9c7aa94f"}, 0x10}, 0x1, 0x0, 0x0, 0x4044080}, 0x40000)
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
r2 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)
r3 = accept4(r2, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80, 0x80000)
ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000180)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]})
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
poll(&(0x7f0000000000)=[{}, {}, {}, {}, {}, {r2}], 0x6, 0x8)

[   93.527799] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:49 executing program 6:
r0 = msgget$private(0x0, 0x0)
syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3c01, 0x10000)
msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0)
msgrcv(r0, &(0x7f0000000000)={0x0, ""/101}, 0x6d, 0x0, 0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000000800))

2018/05/16 21:53:49 executing program 5:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:49 executing program 1:
fanotify_init(0x0, 0x101000)

2018/05/16 21:53:49 executing program 3:
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={<r1=>0x0}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x7fff}, &(0x7f0000000180)=0x8)
r2 = socket$inet(0x2, 0x2, 0x0)
bind(r2, &(0x7f0000000000)=@generic={0x0, "e342d4cf3d9afdecec2fa09a23add2b200d6cbe0f7c5c2cc8650ecab99ad0066577167c8a8ea6b015eeeed5c6d574de81e71886d366b5287d78de928da2f80845bea239f7308f9aa25fcd101055ac30c1856f8b4a653075ce891422605a0587763924092930fbd6f50c58b9eec935489bec7cbb9f36f34bdcc5f68586c01"}, 0x80)
socket$inet(0x2, 0x3, 0x20)

2018/05/16 21:53:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x98)

[   93.807288] BTRFS error (device loop5): superblock checksum mismatch
[   93.852414] BTRFS error (device loop5): open_ctree failed
[   94.085683] device bridge_slave_1 left promiscuous mode
[   94.091618] bridge0: port 2(bridge_slave_1) entered disabled state
[   94.106956] device bridge_slave_0 left promiscuous mode
[   94.112456] bridge0: port 1(bridge_slave_0) entered disabled state
[   94.151056] team0 (unregistering): Port device team_slave_1 removed
[   94.161591] team0 (unregistering): Port device team_slave_0 removed
[   94.172246] bond0 (unregistering): Releasing backup interface bond_slave_1
[   94.187827] bond0 (unregistering): Releasing backup interface bond_slave_0
[   94.218396] bond0 (unregistering): Released all slaves
2018/05/16 21:53:50 executing program 7:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040))
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x1ff)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x7ff)
r1 = syz_open_pts(r0, 0x0)
r2 = dup3(r1, r0, 0x0)
ioctl$TCXONC(r2, 0x540a, 0x0)
ioctl$TCXONC(r1, 0x540a, 0x1)

2018/05/16 21:53:50 executing program 2:
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={<r1=>0x0})
ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x4, &(0x7f0000000080)=[0x1, 0x80000001, 0xff, 0x600000000000000], &(0x7f00000000c0)=[0xa4b, 0xffffffff, 0x27, 0x7fffffff], 0x64, 0x7, 0x4, &(0x7f0000000100)=[0x5, 0x13, 0xbc, 0x1, 0xfffffffffffffd3f, 0x1, 0x6be8f264], &(0x7f0000000180)=[0xffff, 0x0, 0x9, 0x1]})
readv(r0, &(0x7f0000000140)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={<r2=>0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0xb5, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}]}, &(0x7f0000000280)=0x10)
ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000300)={0x7, 0x34, "fccda18c14b564a79c750d5d5b383a97b0c0d3867b0f7397f27ebeb5fe0d8ea346d95b39a6c04aecd5d246934aa07d72c994b8d0"})
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000002c0)=r2, 0x4)

2018/05/16 21:53:50 executing program 1:
r0 = socket$inet6(0xa, 0x7fffc, 0x6)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c)
setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000000080), 0x0)

2018/05/16 21:53:50 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000300)=']', 0x1, 0xfffffffffffffffb)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, <r2=>0x0}, &(0x7f0000000200)=0xc)
keyctl$chown(0x4, r1, r2, 0x0)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6)

2018/05/16 21:53:50 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x5, &(0x7f00000012c0)=[{&(0x7f0000000100)="ff66c1a6b2a134e7dabba82aec5f7f8699ae7ea06ca9f0a47d9f09c63ef47c1e1eecfc54974fb793b97d77cba944c672080e17ed606f73723f43f46bca8e272bc7b6cf98925d95619e9ac684c9ab4b9209bdc33254a3c3db7a1bb72a12f482d195deff9c123495f62848c5cd11a942ffb5baa91589b42a", 0x77, 0x1}, {&(0x7f0000000180)="4d60a5973b46741e92d8ba8f74b6bf69f32fab7e05c0f05a12d05f9e57538ad67b646cd5e3ce1678f3b1043cba3cf0fbac7d2be65ec97dfd0f78c585b83736ebcbe5291faa488f0608888f8335e2e7e77ec136", 0x53, 0x4}, {&(0x7f0000000280)="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", 0x1000, 0x1f}, {&(0x7f0000000200)="87d5053d363b3491f995d480be0a753438d35ea8055d3d357b8d7fdf47e749beecec5a40cf0dc38dc49e6d69047f36d4610ee41e905bb9d36eeb18391d3d", 0x3e, 0x1}, {&(0x7f0000001280)="f38d155cf83d8bb481434ff565a03f513de65a43611fcc5af9314bc6d955dbba034e83ad55252eb0e1cf463e26f1afc6d915da53c41a8ddf7e", 0x39, 0x7f}], 0x40, &(0x7f0000001340)={[{@degraded='degraded', 0x2c}, {@inode_cache='inode_cache', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x36, 0x7f, 0x35, 0x79, 0x33, 0x2d, 0x3d, 0x3e, 0x78, 0x3f]}, 0x2c}, {@user_subvol_rm='user_subvol_rm_allowed', 0x2c}]})
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x7fff})

2018/05/16 21:53:50 executing program 6:
r0 = socket(0x1b, 0xffffffffffffffff, 0x401)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0)
sendto$unix(r0, &(0x7f0000000000)="4b2a3e1ca22a207859d9c2af6843e4a541de417306c6f7c144bd6d2f70eca4cd532cff818ade2d41dcc2e1d85c89c9bc6ced9e238c4d818ae4d4ca3263e9b884607caf68fa1d34c11020f73708166f60722e198cfd382c93c59264052be03ad5bd914ec20f45bd32a2e6dae81ed4a675d48ffa175a062c443cdb9c348802c5e2fcd5a813ef0b6e130dfa3f5a779d", 0x8e, 0x80, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'ip6gre0\x00', 0x400000206})
r1 = socket(0x40000000015, 0x5, 0x0)
setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4)
sendto$unix(r0, &(0x7f0000000100)="704ca7196726eac0116d6ffb7bc3a8b13b8a3af3419a3ddc84981af7526bfd9fd2681a54883a4885680cae14b290a9b5e42cd565bd1249f58e8307842752fdc4fe5aee9ec360da4e51cf8ef5201d412ba891696859d1492b280aab250d3e6487f94f822b72b1c6da594c658e7845afa466535dff65c9e59a703dd9e3604c342627db5f7e63913b077c0361f3", 0x8c, 0x8000, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e)

2018/05/16 21:53:50 executing program 3:
r0 = gettid()
r1 = syz_open_dev$usbmon(&(0x7f0000001480)='/dev/usbmon#\x00', 0x7fffffff, 0x80800)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f00000014c0)={0x2fe6ee3e, 0x3, 0x7, 0x5, "30c98e5c284f4c92804331b753df573c8d3f21ea1210edd8434f38dbce96ff645c2db9736cabbf382d71d2d0", 0x59})
r2 = syz_open_procfs(r0, &(0x7f0000000040)='numa_maps\x00')
keyctl$set_reqkey_keyring(0x16, 0x6)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001300)='./file0\x00', &(0x7f00000013c0)='overlay\x00', 0x2000, &(0x7f0000001400)="cef7bd2fd0")
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000001500)=r2, 0x4)
readv(r2, &(0x7f0000001340)=[{&(0x7f0000001600)=""/178, 0xb2}, {&(0x7f0000001200)=""/245, 0xf5}, {&(0x7f0000001140)=""/148, 0x94}, {&(0x7f0000001080)=""/157, 0x9d}, {&(0x7f0000001540)=""/142, 0x8e}], 0x5)
readv(r2, &(0x7f0000001440)=[{&(0x7f0000000080)=""/4096, 0xffffffffffffffa2}], 0x1)

2018/05/16 21:53:50 executing program 5:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[   94.855612] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:50 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0)
ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [{0x40000002, 0x0, 0xffffffffffffffff}, {0x8fc, 0x0, 0x4}]})
getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x8004, 0x101, 0x76f03103, <r2=>0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x80000000}, 0x8)
r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2)
ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000071, 0x0, 0xfffffffffffffffc, 0x2]})

[   94.938630] BTRFS error (device loop5): open_ctree failed
[   96.548041] IPVS: ftp: loaded support on port[0] = 21
[   96.873623] bridge0: port 1(bridge_slave_0) entered blocking state
[   96.880010] bridge0: port 1(bridge_slave_0) entered disabled state
[   96.886944] device bridge_slave_0 entered promiscuous mode
[   96.911568] bridge0: port 2(bridge_slave_1) entered blocking state
[   96.917946] bridge0: port 2(bridge_slave_1) entered disabled state
[   96.925004] device bridge_slave_1 entered promiscuous mode
[   96.947860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[   96.971090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[   97.034932] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   97.060444] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   97.160753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[   97.167851] team0: Port device team_slave_0 added
[   97.190596] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[   97.197684] team0: Port device team_slave_1 added
[   97.220101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   97.244707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   97.269865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   97.295381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   97.502622] bridge0: port 2(bridge_slave_1) entered blocking state
[   97.508995] bridge0: port 2(bridge_slave_1) entered forwarding state
[   97.515639] bridge0: port 1(bridge_slave_0) entered blocking state
[   97.521991] bridge0: port 1(bridge_slave_0) entered forwarding state
[   97.815727] random: crng init done
[   98.285378] 8021q: adding VLAN 0 to HW filter on device bond0
[   98.360194] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   98.432743] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   98.438910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   98.447535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   98.516474] 8021q: adding VLAN 0 to HW filter on device team0
2018/05/16 21:53:54 executing program 3:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1c9000, 0x0)
r1 = fcntl$getown(r0, 0x9)
socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140))
ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080)=0x3)
r2 = socket(0x10, 0x80e, 0xdfffffffffffffff)
openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x880, 0x0)
sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000001500010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="c57eba5c0ba10115b38f7354d31c9cf137e5f0ef1c2783e70f91294809000000b9654aa015d7eca413"], 0x20}, 0x1, 0x0, 0x0, 0x14}, 0xfffffffffffffffd)

2018/05/16 21:53:54 executing program 6:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0)
ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0)
ioctl$KDADDIO(r1, 0x4b34, 0x3)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', <r2=>0x0})
sendto$packet(r1, &(0x7f0000000040)="aa35e7fc1098ed92b876205a55d75586f83bce796482f8f47410bd6b01ab72b4883af47e916bd1117732d1838439", 0x2e, 0x40000, &(0x7f0000000100)={0x11, 0x8, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14)

2018/05/16 21:53:54 executing program 0:
r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = dup2(r1, r0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000))

2018/05/16 21:53:54 executing program 4:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x14, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x316, 0x0, 0x0, 0x0, 0x100}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0xfffffffffffffff0}, @alu={0x4, 0x3, 0xf, 0xa, 0x8, 0xfffffffc, 0xc}, @jmp={0x5, 0x2d, 0x7, 0x7, 0x4, 0xfffffff0, 0x8}, @ldst={0x1, 0x3, 0x6, 0x9, 0x8, 0x30, 0x8}, @ldst={0x3, 0x3, 0x0, 0x9, 0x0, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0xff, 0xf, 0x9, 0xf, 0xfffffffe, 0x4}, @exit={0x95}, @generic={0x7f, 0x0, 0x1, 0x7}, @jmp={0x5, 0x4, 0x8, 0xa, 0x7, 0x16, 0x10}], &(0x7f00000001c0)='syzkaller\x00', 0x1, 0xfffffffffffffe12, &(0x7f00000000c0)=""/251}, 0x48)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x4001, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0)
ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000280)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x5f, 0x8000, 0x4, 0x9}, {0x4, 0xa82a, 0x0, 0x5, 0x4, 0x40, 0xfff}]})

2018/05/16 21:53:54 executing program 1:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:54 executing program 5:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:54 executing program 2:
r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xd217, 0x140)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x0, 0x10001}], 0x1)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58)
r2 = accept4(r1, 0x0, &(0x7f0000000100)=0xff8b, 0x0)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x40840, 0x4)
ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000480))
sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000940)=ANY=[@ANYPTR=&(0x7f0000000c40)=ANY=[]], 0x1}, 0x1}, 0x8081)
remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000000, 0x8, 0x2000)
pipe(&(0x7f0000000000)={<r4=>0xffffffffffffffff})
ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f00000003c0)={0x0, 0x1, 0x10000000000000, 'queue0\x00', 0x1})
sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='d\x000O', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000300003000800070000000000080003000000000014000200626373683000000000000000000000000800010000000000"], 0x44}, 0x1}, 0x0)
connect$nfc_raw(r2, &(0x7f0000000580)={0x27, 0x0, 0x3, 0x7}, 0x10)

2018/05/16 21:53:54 executing program 7:
socketpair(0x0, 0x1, 0x0, &(0x7f00000003c0)={<r0=>0x0, <r1=>0x0})
recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000540)=""/17, 0x11}, 0x3f00)
getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0x5, &(0x7f00000002c0)=0x1)
setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000400)={{0xa, 0x4e22, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x10001}, 0x81, [0x3, 0x7, 0x4, 0x1000, 0x6, 0x9, 0xeb, 0x2]}, 0x5c)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0xffffef2, &(0x7f0000000240)=""/105, 0x69}, 0x0)
r2 = fcntl$dupfd(r1, 0x406, r0)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000580)={<r3=>0x0, 0x7}, &(0x7f00000005c0)=0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000600)={r3, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x84)
ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000004c0))
sendmsg(r1, &(0x7f00000001c0)={0x0, 0xffffffffffffffad, &(0x7f0000000100), 0x28a, &(0x7f00000004c0)}, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000480)={r1, r0})
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000500)={0x8000, 0x8001, 0x2, 0x5, 0x3ff, 0x1000000000024, 0x7, 0x0, 0x9, 0x401, 0x1, 0x8000})
ppoll(&(0x7f0000000300)=[{r1}, {r0}], 0x2, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380), 0x8)

2018/05/16 21:53:54 executing program 4:
r0 = socket(0x11, 0x100000803, 0x0)
r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002)
ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000040))
semget(0x3, 0x1, 0x201)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x12})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
io_setup(0x469, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}])

2018/05/16 21:53:54 executing program 3:
r0 = socket$inet6(0xa, 0x3, 0x200000088)
recvfrom$inet6(r0, &(0x7f0000000080)=""/185, 0xb9, 0x0, 0x0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000280)=0x85a, 0x4)
socket$inet6(0xa, 0x8000000000001802, 0x88)
r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x5, 0x2000)
sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x11a, &(0x7f0000000240)=[{&(0x7f0000002380)="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{&(0x7f00000012c0)="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{&(0x7f0000003380)="ff6c7fe1c461f26005fe9ee05a1e200b0c76c9f84f33a23de72e07b70cbaa4ad2853b3c61102324961ccfb675d8619e2cd9b678235179c1c916f520736719f4353b6365dfa014b2acb252e86168936c2c7d11e657de5578599480c5a1a0693b32b21313c23eb6f29a9446ead0c4730714db4c5427a238ba43b1aea3c05c20e66af13d480594f4ec42a1ad98997daa8aed90b9c1a0b1fdf8decb6d0b2d49d667002cbf2037cff0a1f73481c50842c"}], 0x13a, 0x0, 0x79}, 0x0)

[   99.023634] BTRFS error (device loop1): superblock checksum mismatch
[   99.044259] mmap: syz-executor2 (7721) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.
2018/05/16 21:53:54 executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={<r2=>0x0, 0xa7de, 0x30, 0x4, 0x7f}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x6, 0x1}, 0x8)

[   99.088330] BTRFS error (device loop1): open_ctree failed
2018/05/16 21:53:55 executing program 6:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x3}}}, 0x98)
getuid()

2018/05/16 21:53:55 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x6c60000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000})
r2 = syz_open_pts(r0, 0x0)
pipe2(&(0x7f0000000040), 0x80000)
write(r0, &(0x7f0000000100)="c3", 0x1)
ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff})
readv(r2, &(0x7f0000000080)=[{&(0x7f0000000300)=""/208, 0xd0}], 0x1)
dup2(r2, r0)

[   99.160525] BTRFS error (device loop1): superblock checksum mismatch
2018/05/16 21:53:55 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0}], 0x1, 0xfffffffffffffffa)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
ioctl$TCXONC(r0, 0x540a, 0x0)
r1 = syz_open_pts(r0, 0x2000090080)
r2 = dup3(r1, r0, 0x0)
ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000000)={0x7, 0x7fff})

[   99.208353] BTRFS error (device loop1): open_ctree failed
2018/05/16 21:53:55 executing program 6:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f00000003c0)=0x1ff, 0x24)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000180)='/dev/urandom\x00', 0x24000, 0x0)
ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000001c0))
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={<r4=>0x0, 0x173, 0x1, 0xb6ae}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x8, 0x3}, &(0x7f0000000140)=0x8)
sendto$inet6(r1, &(0x7f0000000000)="01", 0x1, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)

2018/05/16 21:53:55 executing program 4:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2000, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000000c0)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setitimer(0x1, &(0x7f0000000000)={{0x0, 0x7530}}, &(0x7f0000000040))

2018/05/16 21:53:55 executing program 5:
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:55 executing program 0:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:55 executing program 4:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
open$dir(&(0x7f00000003c0)='./file0\x00', 0x80, 0x80)
syz_mount_image$jfs(&(0x7f0000000380)='jfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x30e, &(0x7f0000000640)=[{&(0x7f0000000080)="7817f55a171413ba55ec9a5088c8a495ef1bcc033bc4fa2f277d1b11d4d0eb55e40b8b01b5495ac1dffd0597a9f90abb3a0f3afff215737e719beda40033b784eb86133e38d749e9240d4eae3a87c3a7e63cbeaeced8644a9f8bb7290002cadb194503c69ff55780314b3ecacbfb9c1823cc0ebdb80ea1d786a2e9918bdbaf56669507d9fb05ae02ef21afd4e9a5868316ed52d9993b88062eda495287ce28d6a2751586685adc4db9f96687bfb905f5a1edebc0217eeb252c4662b9f487e7e4371d2e280e91b8ab9c704bc99cc1920e23b093f5eaa6fd58", 0x0, 0x5}, {&(0x7f0000000280)="2b2af2db531169ef2f63ed8fab8a4a1cb7aba4c6411fcd378ab6c6be918c27017da25413d1659cdb155dcedc1186afe343311dc931406cb5bbd3afe98fb6592c67012af9cd78acfbf351f94a97b05737576c2a56d6ff6c1cc0ae4217ae162de35b7846d8848fbabb3cfdcf57f0573e023017dcfd5fb37bbd926bbe44850a6c6961f5c67cdad5f642775f9fc0691447cc939b82fa4abce5ec30d8902d4618c0171763c7ccda564385a7d797447add8eb8adbe2edfa021ee1ce137803489c1e94be10fff12d4c599a183b167d594110c6e9c31598928134551c520b5ed74c15d44c753b4af89c02ceb766b719d5e3634aff981", 0x0, 0x1c57}, {&(0x7f0000000180)="5ccdcdcfb1f1f3fa771024fab92f1ffe1e8c4902849f692d0fdfc106aadc3709b5bbeb06865342ee8f7884e9b880", 0x0, 0x6}, {&(0x7f0000000400)="49875b62be8d515fb7d8af6a4b1ff01465be40777744ca0907e4d5f3729873a22144431945e24223161bd90f328b9a7954e23c8376f798063418d10a8d851a72e496fdaac9be000364e35844148b12eddba92ed15776c88e77e75758950ed311ff5110927f159af0719fdcbbd23ee5322277a60efc00063fae0fd595c5ef12cbd3527201cccc6cb604187385e97b10453d9844411ed9f838050545cee3c349acf2c84bbdc1a39efdeb233c1eff9414d64ab6765c4fc7089cd2f76bf3"}, {&(0x7f0000000540)="1fc36d42cecdc2fc0d5a2eea12e3065f1728768dd663bf5c7b750246735353c7df46d4104bad01e8096851a55a71d827147fb3783a9e5364d69d917475f1fc27412dafb1f66f0ee4c7b565eee947a081a5898acc1f0a0b5349fa34e8e08322896fd36c62eac761f56d0050888a9ecc141f972bafd1728604aa849a7ca85225f9a87da2442f23bdfbd66397b487971438aace10659a156033bf6acbc46e551ef8736011c32b836127d0e70fee3a3b12294ade0a2c118d416be9746b29763c9f4cce7d0d691cc6edf02683acf2d36d44192af7918788a8b3d37063dc277d415d1995a3f599968aa3c34aca", 0x0, 0x700000000}, {&(0x7f00000001c0)="93b7e6155d8be4a6334661a872cdb1c11934b438756324b20c7958d45d24b7f91ab0c775a55a", 0x0, 0x101}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB='n\x00'])
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
r0 = socket(0x1b, 0x5, 0x8)
getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000004c0)={@rand_addr, @multicast2}, &(0x7f0000000500)=0x8)
getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000700), 0x4)

[   99.390584] BTRFS error (device loop5): superblock checksum mismatch
[   99.397489] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   99.410454] BTRFS error (device loop5): open_ctree failed
[   99.428552] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:55 executing program 5:
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[   99.478120] BTRFS error (device loop5): open_ctree failed
[   99.497428] jfs: Unrecognized mount option "n" or missing value
2018/05/16 21:53:55 executing program 0:
socket(0xa, 0x2, 0x0)
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[   99.531117] BTRFS error (device loop5): superblock checksum mismatch
[   99.563414] BTRFS error (device loop5): open_ctree failed
[   99.571329] jfs: Unrecognized mount option "n" or missing value
2018/05/16 21:53:55 executing program 6:
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:55 executing program 5:
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[   99.664813] BTRFS error (device loop0): superblock checksum mismatch
[   99.691538] BTRFS error (device loop0): open_ctree failed
[   99.723329] BTRFS error (device loop0): superblock checksum mismatch
[   99.754419] BTRFS error (device loop0): open_ctree failed
[   99.775377] BTRFS error (device loop6): superblock checksum mismatch
[   99.785143] BTRFS error (device loop6): open_ctree failed
2018/05/16 21:53:55 executing program 7:
r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000001, 0x181000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={<r1=>0x0, @in={{0x2, 0x4e22}}, 0x0, 0x6, 0x40, 0x81, 0x1d}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="ab0700000000000020000000000000000000caca06abcaa405126b06580400000000000000ccf26966953b3199659f619fe40003fa8b4209b0c4726efc03c20117a874e7a4240b64257445106c5fa9f2cc2d34c7d27b1ad55dc1ec93d0aa43a593122890a80e42e3957b42b904fa3085a66a7db31080ee26ce8954f63b2533cfcab87e663767a7942bbc05f6a5ac3bc33782ba92b895eb8cfc0bf15c11f1f20c797749237720aeef36454abd62553cdb4e38a5f24c5a"], &(0x7f0000000180)=0xa)
r2 = socket(0x100000000000a, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f00000001c0)=0x7)
personality(0x35375d2df5f70313)
uname(&(0x7f00000006c0)=""/176)
inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x100)

2018/05/16 21:53:55 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x100, 0x0)
ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140))
lseek(r0, 0x0, 0x3)
r2 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0x0, &(0x7f00000000c0))
mq_timedsend(r2, &(0x7f00000001c0)="73b3cafeb64b540d5186046f614bc3dbd277099115feb843043bcd21914a3dd770451ca1844af1702112de1c7734850769393d14c839755a14d817df51fee3f9c0eb552a2c2ed1587ddc4541f459edf88ac4aeb604daa86338ecf4a9ac6ff010cf7c5811", 0x64, 0x4, &(0x7f0000000180)={0x0, 0x989680})
r3 = getpid()
capget(&(0x7f0000000000)={0x20071026, r3}, &(0x7f0000000040)={0x3, 0x7, 0x5a2814ed, 0x2, 0x58, 0x5})
fremovexattr(r0, &(0x7f0000000240)=@random={'osx.', '/dev/dsp\x00'})

[   99.986283] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure
2018/05/16 21:53:55 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000040)={0x3, 0x1, 0x7f, 0x4b80a552c5cd1c67})
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4010ae42, &(0x7f0000000000)={0x0, 0x0, 0x707000, 0x2000, &(0x7f0000000000/0x2000)=nil})
getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000000080)=""/144, &(0x7f00000001c0)=0x90)
socket$key(0xf, 0x3, 0x2)

2018/05/16 21:53:55 executing program 0:
shmctl$IPC_RMID(0x0, 0xffffffffff030000)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x202000, 0x0)
socket$nl_crypto(0x10, 0x3, 0x15)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={<r1=>0x0, 0x1000, 0x6, [0x100, 0xffffffff, 0x95e5, 0x401, 0x6, 0x4]}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={<r2=>r1, 0x6, 0x30}, &(0x7f0000000140)=0xc)
ioctl$TCFLSH(r0, 0x540b, 0xe980)
r3 = geteuid()
setfsuid(r3)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000740)={r2, 0x1, 0xe2, "0fc679a4a9eaa3842ee79c340c444dd5aadd133a114b9dfdbae2479533e7c058094808ebc86fedcf9209706b08ed0fc249f760993814cb4c193e171d8bc54fa7feeca95c74efb896b3d609481bfb15d2d3dd8976bf4472b9e8179d3da243e90e273cc866d8d40fc35f081e1856d92a70eef92da40d27a31d2a5e796ff5c3735913c34375ec120667f7eae6d89bf6192ef3f837e1bec296ea2d4979072f24a2779dd392e5f8f6e45ed5c818da77e1d86e41b63033ac423826559e2ad813f0997e3907a804e1de2c7b80e1e2d46d8dc5bf51c286f1d83f660efbb8e7856a4850df2e1d"}, 0xea)
readv(r0, &(0x7f0000000640)=[{&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/186, 0xba}, {&(0x7f0000000280)=""/120, 0x78}, {&(0x7f0000000300)=""/216, 0xd8}, {&(0x7f0000000400)=""/84, 0x54}, {&(0x7f0000000480)=""/60, 0x3c}, {&(0x7f00000004c0)=""/171, 0xab}, {&(0x7f0000000580)=""/133, 0x85}], 0x8)
mq_open(&(0x7f00000006c0)='/dev/uinput\x00', 0x41, 0x20, &(0x7f0000000700)={0x100, 0x1, 0x1, 0x1, 0x20, 0x6, 0x1de, 0x2})

2018/05/16 21:53:55 executing program 5:
r0 = socket(0x0, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:55 executing program 6:
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  100.127944] BTRFS error (device loop6): superblock checksum mismatch
[  100.150008] BTRFS error (device loop6): open_ctree failed
[  100.169784] BTRFS error (device loop6): superblock checksum mismatch
[  100.190204] BTRFS error (device loop6): open_ctree failed
2018/05/16 21:53:56 executing program 2:
syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0/file0\x00', 0x1, 0x7, &(0x7f0000000440)=[{&(0x7f0000000080)="1c37ff7c9acee5f086589e9cc40c203ba806ef51481048aea65fe5c61611450946dab565e5e20d5bc34541f319856501bbbc938191d47a80f5dad3c6035ff69ee631bf", 0x43, 0x80000000}, {&(0x7f0000000100)="72602c61a2f6e1c419101dd047fb3cc8d2bdeff32bf0759e0d1c8afcfa2760cc11ca9229c413877f5dfbe8c366d4479927db80de7dd65bdcbf91b06ac19d87414b6cb4bac7ed5bfc9fabf38fc44e039fee5f2de8b4f77bf12a7c0c397f0f74aab6854bbe80402d15490f", 0x6a, 0x1000}, {&(0x7f0000000200)="38b52ca955fa01292298dbbe0b018d6f48194eb86f43a977e9152ebb4a600b7b06a418cd3ffd0da56b8844b94f9be4e68aa281332135fdecff1c2bb0e59759054398ad", 0x43}, {&(0x7f0000000280)="a0e09f94f97a7f18e1f7d4a5918e04fef903e5b1fa80a23f208396433c244e16b1d5c35cc38d638b1fa2657e144d15a5b694d7d3b9d8e597441b", 0x3a, 0x5}, {&(0x7f00000002c0)="30b327b524bf9cd6a68ae987af31110467c460906c81163d30738c9294f63e91363442a0fa53deb8baa2d8d329f62d21e8dc46065a0c872a5cbc60cde9fd0816b574689831c9358ce96924afbef53a5e55f7b16698c7fda8f9923a53067fc0050419b3e73e189005d1ba0f", 0x6b, 0x1000}, {&(0x7f0000000340)="df94474ffbf5d413e9054753d997091aedf7a6238cdd677b1b86c1fd76db6ff50d6203a9fa49eb763589a55227a6ec73a41472e1ab6abd92f09768cd2e219290a0d2400c41849e9390c9b96dbc97219bfa4fbfcc1f3ee3979569f94f0d1572474cf481affa2ec5dbac69f5f5a98182cbd3c7374a803219", 0x77, 0x4}, {&(0x7f00000003c0)="e7483bad42ed6337d97de35f824145718940b3ac349703d7b61f65af013c84c065d29a0fcdae4fc61ac2c1e8034900f7f4ee1dff2d308e3779d97a7ce4dd07863fdc932866", 0x45, 0x5}], 0x4000, 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x5, 0x24400)
setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000680)=0x2, 0x4)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc0\x00', 0x0, 0x0)
futimesat(r1, &(0x7f0000000540)='./file0/file0\x00', &(0x7f00000005c0)={{0x0, 0x7530}})
setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000600)=0x2, 0x4)
syz_mount_image$minix(&(0x7f0000000180)='minix\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, 0x0)

2018/05/16 21:53:56 executing program 7:
mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0xfffffffffffffffa)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000280)={0xaa})
r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x301802)
ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040))
fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getegid()
chown(&(0x7f00000001c0)='./file0\x00', r2, r3)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x20})
ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00000000c0)={0x4f72, 0x40, 0x1, 0x3f, 0x11, 0x101})
splice(r1, &(0x7f0000000100), r0, &(0x7f0000000140), 0x8, 0x5)
ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000000000)={{&(0x7f0000600000/0x3000)=nil, 0x3000}})

2018/05/16 21:53:56 executing program 1:
r0 = socket(0x0, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:56 executing program 4:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0)
ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000100)=0x4)
ioctl$KDADDIO(r0, 0x4b34, 0x20)
getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/243, &(0x7f0000000280)=0xf3)
r1 = dup2(r0, 0xffffffffffffff9c)
ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000000))
ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000140)={0x101, 0x20})
r2 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000003000000000000030006000000000002009820e000000100000000000075064c458c5770a3ffff0004000200000000030005000000000002004e20e000000100000000000000008b1ce816276374e90dbca95e69e8dbb010fe7ea442e0ea94c52fa248e9e0"], 0x60}, 0x1}, 0x0)

2018/05/16 21:53:56 executing program 3:
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000080))
chdir(&(0x7f00000000c0)='./file0\x00')
chdir(&(0x7f0000cd2ff8)='..')

2018/05/16 21:53:56 executing program 6:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0)
getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x6b, "7bf499eb866055463edc18f30a26344d902ad74b66bebabcfca71f40919d198ac147677b6338efd5825492f4d72bd0bd2e28f67893de47a3255ec8ca9a00a7ef101035fa14226cb04b824ecd9a6b48c97cc9ab317017e4d2b8abdc9e26892e559431cd238d6c66939a500f"}, &(0x7f0000000140)=0x8f)
sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002000000e000000100000000000000000800120002000200000000007d2200001800000003000000000000000000000000000000000000001600000000000001ac1414bb000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x80}, 0x1}, 0x0)

2018/05/16 21:53:56 executing program 5:
r0 = socket(0x0, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:56 executing program 0:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020200090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x3d0}, 0x1}, 0x0)
getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68)

2018/05/16 21:53:56 executing program 4:
r0 = socket(0x1c, 0x81fffffffffff, 0x4)
ioctl(r0, 0x8915, &(0x7f0000000040)="c626262c8523bf012cf66f")
madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe)
madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe)

[  100.403487] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop2.
[  100.417689] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:56 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = open(&(0x7f0000000000)='./file0\x00', 0x6cdba9148503ca1d, 0x4)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/171)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0xb, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290)

2018/05/16 21:53:56 executing program 6:
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000340)=0x78)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80, 0x0)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0)
ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000140)={0x8, 0x24, 0xbb6f3780a76bb1db, r4})
r5 = accept4(r1, 0x0, &(0x7f0000000040), 0x0)
sendmmsg$inet_sctp(r5, &(0x7f0000006f80)=[{&(0x7f0000000080)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001680)}, {&(0x7f0000006e40)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000006f40)}], 0x2, 0x0)

2018/05/16 21:53:56 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4001)
ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x2)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
close(0xffffffffffffffff)
write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa)
recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/123, 0x7b}, 0x0)

[  100.454407] BTRFS error (device loop5): open_ctree failed
[  100.472310] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:56 executing program 7:
r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x410080, 0x1a0)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6=@loopback}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=@bridge_newneigh={0x28, 0x1c, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0)

2018/05/16 21:53:56 executing program 5:
r0 = socket(0x0, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  100.535544] BTRFS error (device loop5): open_ctree failed
[  100.548200] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop2.
2018/05/16 21:53:56 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000))
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000380)={'syz_tun\x00', <r2=>0x0})
setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14)

2018/05/16 21:53:56 executing program 7:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0x1e, 0x2, 0x0)
bind(r0, &(0x7f0000001f00)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80)
r1 = socket(0x1e, 0x5, 0x0)
sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0xffffffffffffffeb, &(0x7f000033c000), 0x0, &(0x7f0000002040), 0x21d, 0x4}, 0x0)
sendmmsg$alg(r1, &(0x7f0000001d40)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="582e6a96a0ac6c81f2d4c79964970917a87b9a722932569a0483c93ae1d18b6388f59084b446f277efa2ff39fc7a11b19c1acc889dde622ee5df7191053b7c332bedb190794fb9ae", 0x48}, {&(0x7f0000000200)="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", 0x1000}], 0x2, &(0x7f0000001200)=[@op={0x18, 0x117, 0x3}, @iv={0xd8, 0x117, 0x2, 0xc4, "da1904104f8e4293d4b1eacea233939d71df43cee6f664a0ae0bd3c10e78b1675063d56b5f3f39494e7e765bd44f0d4d94a1424a80aaab0b08f7aa8268202bd3c7f113f8486a8aa3330fde6e62d25874f4306e0b2fddaa2fadf1b82b63f71a894a58b76269f974541a8cf7f5bf97c7dae1070907fcb2f6d5ea73e38977f754df77d466abb79d306da96643a38ec6001cf5e34595d7171bdeac02d6fa89ebfca0e13af8d172226ba71e74540e0a2a331debb515ced2c36a720b222062d2f85dba6359fc14"}, @op={0x18, 0x117, 0x3}], 0x108, 0x4080}, {0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000100)="d3c2921d3bf5b410933bebee3710a7ae3f0f60f9cb4d59d515cb2b98c2720659a45fbd602e2bf7196d1234c1dcbe0804779c15d26d372211df79403f253c49c54f06a81efe0f0743d96df7c80c390256358b72095921895af033d55207c7ea99bfe7c519d79ae4f596a81834", 0x6c}], 0x1, &(0x7f0000001380)=[@iv={0x48, 0x117, 0x2, 0x30, "f6ee6321f0e2b928d1cec0df76a89535517325bf5ee0a69509c7d22f20573694e115a9f9d347c064c9156f3e6dd62f70"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x89, "f895f99d47df7582f7bd938ae1f0fcca22f86dc5c82cc3ca7124423648b8da85a02cbe1eb1e97177ab33a4b799c9a6165d34b3b50ccf61a7c21cd986d969b0693aabbfb94b5131b1141dc9119142142be4ea1e39c096669f37c8e75c3970a3ef27d46e5273f98fd6313ee33241d8a9aa06a255efe2c907d0a4f5b21acec769d57023560192e3cb7438"}], 0x100, 0x4000010}, {0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001480)="558db71f638f7aa719f8ae95b98c5ae93f0f2c241a964398c4db1e279dd1f247919211dcf0c65358e8bf99021bad944070f6f70c1304f54e961a467e12f594398735b2c5866418abfc3db53a83ae3961c2b401f1b55780d86a06c3bec816d7b0fba05d73f6cb388b24e8f0d4279246", 0x6f}, {&(0x7f0000001500)="7a53588237e2b8021611287d7cead3783fa4a84fd620055fddbf5ea9e20fc26a62f769fc3ca139d4f69aaa3ce94991cf09694e5fdb29a20f2abf41e4215e78c72d2809265c599c81b3a161ba70b971365eb68e35c4153b8b151ef009177bd79c874fa769fcaa43c58e", 0x69}], 0x2, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000015c0)="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", 0xfe}], 0x1, &(0x7f0000001700)=[@iv={0x90, 0x117, 0x2, 0x7c, "6a346ecf85fcd6a054b3f314441c9d74a197a7987672c3a97a3971d5302ed191f8a8ff78b936f84ee823b72a64fc3313a5501a0aa11b2ad4bb01648255925acbf5eab12046be0e43bd58a3f3e676a8bdcc8e86c01502165b7611b3d44202c1b4eec260e79d35298e5b7ceb8f4c702ed1ddee5ed9eb16c749e5181f60"}, @op={0x18, 0x117, 0x3, 0x1}], 0xa8, 0x40000}, {0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f00000017c0)="7397678cf7d6db0ebb142404cba6ece79b1a731af9197eb7828a4b2beeee37284ec8551d0f724ce579e731545517a0edadf283a72fa9c2e9cca11d9a100a03cd5c18ea83baf8f67fde6e7b2db316e717cdfa93e91647f5ebb41480d1512781f8149514e42fe41a573c8c37b18519f8f317e18f0f7cf56c24bd1cb08d74a0f2fc95a4d73dcb4cb80c6d42c620a713899e45c31ead6bfd4fca39b7c235b4a8cbd8b138035837f7ed5145812b5a97b3bfa294ee881a8b68d8bb8ba51fbf0c33ec37d90109a439c4c8a02d77af2d383d97a5dda1df70a7c9b9315f41e9f5d63a6e188e2c99", 0xe3}], 0x1, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001900)="06826de30bda212e760ee4cdd7c9c6", 0xf}, {&(0x7f0000001940)="7dbd9dc97d4e77fb29ec2934ab7e0993239936bc275b98cc2bcaaf2b5d3f8ce9a7d132531ed3aef95f01ebd571a29de5111e956aa21ebd64432f8999859ca43c559f4bc6ab5454b1da6ad3a967419ddaa3169a945b25bbeba5c8851b45c8c3128447a86970f8d717bda17a71977647ff535b", 0x72}], 0x2, &(0x7f0000001a00)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x70, 0x117, 0x2, 0x5c, "de8d63420b4ab16e4d161104a1f236e2089a4731176d1adbca52bd81d63714f1e7308791d0676fd71e263f631a34c325666ef872430f653bad7c7772e5dfc8d6a0f728f2ffc32eb08f20948e59bc17cff90726ab1e635920a3f8376f"}, @iv={0xa0, 0x117, 0x2, 0x86, "cd8cf18bba21be7ce4486060cad5b4ad9f5073e0edbe5a6a94926bf2c15a45ffd15606c305852aa9218a1df1d467859c52799f2effa40956f5e113e6ccc4c8a267568e5f1b420e75e9963db21d558f0003484407f315b1bb14efad355840d20e9f791255316a2e92140c77f75e87ba049f8563e60c47b39095bdf35125921ca8e41e7e08f28c"}, @iv={0x90, 0x117, 0x2, 0x7b, "a493d75aedc7dd2b348f058b6cf210d61f32f421c273ee42930d85a2ae57a9e679048952a09fb753fccc3a56c5b27a5a3137e2b3213c0240e5d5f6601b9b2812d14a302bfc04eb2ad9fefe8125b97eb6cd0adb54e4ec85eba75e828d87273f495504b803aa9764e1cf940e09810e3f241cb4deb03ee730b7c1f69d"}, @assoc={0x18, 0x117, 0x4, 0x10000}], 0x1e8, 0x8880}, {0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001c00)="d8cf297933139a178c0b68556b282518f117926282e4b174edb5ddb291f99ab18ea0b512f945a897f42791d03fb0782f0949421abd82415d7bf200e0fffc6c01fab2b63ea2c89df4074a653a7260d2", 0x4f}], 0x1, &(0x7f0000001cc0)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x4000000}], 0x7, 0x810)
r2 = memfd_create(&(0x7f0000001f80)='\\(\x00', 0x2)
ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000002000)=&(0x7f0000001fc0))

[  100.736760] BTRFS error (device loop5): superblock checksum mismatch
[  100.791218] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:56 executing program 2:
r0 = socket(0x10, 0x2, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0x5})
setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001080)=0x66, 0x4)

2018/05/16 21:53:56 executing program 3:
r0 = socket$inet(0x10, 0x3, 0xc)
sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000005f0affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=<r1=>0x0)
getpgrp(r1)

2018/05/16 21:53:56 executing program 1:
r0 = socket(0x0, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:56 executing program 4:
r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff)
r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r2 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1)
r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)="b3", 0x1, r1)
keyctl$update(0x2, r3, &(0x7f0000000340)="df02754677212dfc3e2abcb244e22773e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd9", 0xc0)
r4 = syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x2000)
r5 = socket$alg(0x26, 0x5, 0x0)
splice(r4, &(0x7f00000001c0)=0x10, r5, &(0x7f0000000200), 0x1ff, 0x2)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-intel\x00'}})

2018/05/16 21:53:56 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-serpent-avx,tgr128-generic)\x00'}, 0x58)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000780)='/dev/rtc0\x00', 0x2000, 0x0)
setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000007c0)=r2, 0x4)
r3 = syz_open_dev$adsp(&(0x7f0000000740)='/dev/adsp#\x00', 0x1000, 0x2)
epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0)
splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0xbb, 0x1)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={<r4=>0xffffffffffffffff})
syz_mount_image$vfat(&(0x7f0000000380)='vfat\x00', &(0x7f00000003c0)='./file0\x00', 0x1000, 0x6, &(0x7f0000000640)=[{&(0x7f0000000400)="8dd18ab68dbf7797fe9f039272a9b5eab5ae524e918ff7aeddeaf9faaa8a5f9596f86e59b9ae529a9d7dddaaa5e56d58f141960357675e6681cdb03536235b1d0c6eff601cb035a1a9cf5a1f28f34498e1538646796540e0e3a9e2e9156316730b9602679671990692aa775c27e89494c56700b468429836db4155bd0b9c36aa711bde3387fb2e3d0940067100bb1bac802399d563c7a8b97a2b1c864397427adb78a6246513cfe2cd62e21313a31e3af010a9899ccdce8daec51ce1dabca5b6", 0xc0, 0x4}, {&(0x7f00000004c0)="61b009432ac22e419c749f00c95fe2c134fe74527cc75ba1d13bd72d46f1239067a0a84497fe012eb7975b12b9c36ca8b5e16df9113d12e984c2b8817531def3c1094397796e27c8eb9c17b808d98f5ce9", 0x51, 0xfee}, {&(0x7f0000000540)="55ded36a3fa8215a31c1", 0xa, 0x6}, {&(0x7f0000000580)="268f9320e85a646493e225749ecd773e97a1", 0x12, 0x40}, {&(0x7f00000005c0)="0e0eb129", 0x4, 0x3}, {&(0x7f0000000600)='[', 0x1}], 0x1, &(0x7f0000000700)={[{@showexec='showexec', 0x2c}, {@errors_continue='errors=continue', 0x2c}]})
getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in=@local}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8)
ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000340)={r0})

2018/05/16 21:53:56 executing program 5:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:56 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = open(&(0x7f0000000000)='./file0\x00', 0x6cdba9148503ca1d, 0x4)
ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/171)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88)
ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f)
setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0xb, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290)

2018/05/16 21:53:56 executing program 6:
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000340)=0x78)
r1 = socket$alg(0x26, 0x5, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80, 0x0)
r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0)
ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000140)={0x8, 0x24, 0xbb6f3780a76bb1db, r4})
r5 = accept4(r1, 0x0, &(0x7f0000000040), 0x0)
sendmmsg$inet_sctp(r5, &(0x7f0000006f80)=[{&(0x7f0000000080)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001680)}, {&(0x7f0000006e40)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000006f40)}], 0x2, 0x0)

2018/05/16 21:53:56 executing program 0:
r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00')
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'dummy0\x00', <r2=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001600)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001700)=0xe8)
sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001900)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000018c0)={&(0x7f0000001740)={0x150, r1, 0x501, 0x70bd27, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r2}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc1e}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}]}}, {{0x8, 0x1, r3}, {0xb8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}]}}]}, 0x150}, 0x1, 0x0, 0x0, 0x8080}, 0x20000800)
bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffdfff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x61}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48)

[  100.949990] BTRFS error (device loop1): superblock checksum mismatch
[  100.965517] BTRFS error (device loop1): open_ctree failed
[  101.082947] BTRFS error (device loop5): superblock checksum mismatch
[  101.112448] BTRFS error (device loop5): open_ctree failed
[  101.125878] FAT-fs (loop7): invalid media value (0xae)
[  101.131406] FAT-fs (loop7): Can't find a valid FAT filesystem
[  101.164657] FAT-fs (loop7): invalid media value (0xae)
[  101.170065] FAT-fs (loop7): Can't find a valid FAT filesystem
2018/05/16 21:53:57 executing program 2:
r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x480000)
accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14)
r1 = socket(0x2, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
ioctl$sock_inet_SIOCSARP(r2, 0x40096101, &(0x7f00008da000)={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0xfe]}, {}, 0x0, {0x2, 0x0, @loopback=0x7f000001}})
modify_ldt$write(0x1, &(0x7f0000000100)={0x4, 0x1000, 0x4000, 0x0, 0x0, 0x1, 0xb46, 0x7ff, 0x100000001, 0x1}, 0x10)
syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x87d, 0x400000)

2018/05/16 21:53:57 executing program 4:
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, <r0=>0xffffffffffffffff})
symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00')
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0)
readlinkat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/250, 0xfa)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0xf)

2018/05/16 21:53:57 executing program 3:
r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0)
setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000)=0xd6b, 0x4)
getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4)

2018/05/16 21:53:57 executing program 6:
r0 = socket$inet6(0xa, 0x3, 0x3c)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f")
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4)
getrandom(&(0x7f00000000c0), 0x0, 0x2)
connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c)
r2 = semget(0x3, 0x1, 0x8)
semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000a80)=""/4096)
socket$inet6_dccp(0xa, 0x6, 0x0)
sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000240)="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", 0x585}], 0x1, &(0x7f0000003b40)}, 0x0)

2018/05/16 21:53:57 executing program 5:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:57 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c6f00000000000053f20bf5e3f702d8b00b7b13764105f4db7448a91022abe60be38b3da131542e22651732e87a1532d3eeaa5af5ddb7c62036720edbf52bcb7675b17ea1d9c95a7e0f1cbc6cc2ff136cfed9257e517ef9e577b4f43caf867ec20711b4365cd732e331d0621b5a071f50d4719c209cfc53b6c7")
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x200, 0x0)
ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000200)={0x2102, 0x10f000})
chdir(&(0x7f0000000080)='./file0\x00')
r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x0)
write$eventfd(r2, &(0x7f00000000c0)=0x640000, 0xffffff90)
ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x3, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x28, 0x10000, 0x3f, 0x1, 0x8, 0x0, 0x4, 0x6, 0x5})

2018/05/16 21:53:57 executing program 0:
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6)
r0 = socket(0x11, 0x2, 0x0)
bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14)
setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r1, 0x0)
r2 = socket(0x3, 0x3, 0x7)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x7fff, 0x4)
r3 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r3, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c)

2018/05/16 21:53:57 executing program 7:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  101.278283] QAT: Stopping all acceleration devices.
2018/05/16 21:53:57 executing program 4:
clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900))
mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='io\x00', &(0x7f0000000140)='io\x00'], &(0x7f0000000440)=[&(0x7f00000001c0)='%(\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='io\x00', &(0x7f0000000280)='io\x00', &(0x7f00000002c0)='io\x00', &(0x7f0000000300)='dwlan0ppp0\x00', &(0x7f0000000340)='io\x00', &(0x7f0000000380)='o\x00', &(0x7f00000003c0)='io\x00', &(0x7f0000000400)='^\x00'])
r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00')
pread64(r0, &(0x7f00009f3000), 0x352, 0x0)
lseek(r0, 0x0, 0x0)
writev(r0, &(0x7f00000000c0), 0x0)
open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0)

2018/05/16 21:53:57 executing program 1:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
connect$nfc_raw(r0, &(0x7f0000000840)={0x27, 0x1, 0x2, 0x5}, 0x10)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40080, 0x0)
sendmsg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="00b44964d6d6bea24a0b44d9b3d6840255447ca97fa2616fce07b135b0721d343d7fce742080cc6ad8d4521c3c47efff744fea1dd78bd7d0d45653f0abd6c145c4aa633657e6d51ca742ea752b189294acc18c564438bc48e6fde8563423886c17107ca35035b843528cdc6ce86af46f244142c540d348f78fca87ed9e358cda53f6822de42c9fb827dc9762f591ce9362825d94fd93571e9a7c4dd9f4402b39d17e76eb77f0a80f69e7dd328da4b421fa13", 0xb2}, {&(0x7f0000000280)="9d79a18de405ca2affb0fdf8bee70d44d15c429050cb4d35a8a1fdb82c5889f6e30a0b5959433e7ca9304e52425eef94322f8327843f7302de2923fc348912ccfcdad57b412031218e66469256a41f5ac173d2b33458d6ad836b3f691b9bd44f6ada463cfc9dfd50cf96ce87da0550f8bdf5e36664aa7cf9dec095c91a49635ab1c1b22198fb3a6a4e25c20431483d956ccd698e96f5", 0x96}, {&(0x7f0000000340)="fe86cbec113b1625366b53d4f5ccc13cf324fd0a49a0fd3cddc3fac3298881f90b6a80609ffb414d056b90c062a3614e080806f0c2db0955a98aacbda80d6b61b6f9b39bf70f1b9534ca3d6859342d794e4d3ddc958e933e680eff18128c5d8d5306881d02d848498f80341da012eeebd63eb092e94b1377a64de606a46c985ccee239fb1c2af3e5ed29bdd9fec99af786bfc7bf4317c55b1be0a3bcf8583ba4a12c7a6c55b0fbb776d2011f8e2aa12c95ce79a5349a1205b026eea571e97ab15bd3c347581f", 0xc6}], 0x3, &(0x7f0000000440)=[{0xf0, 0x10f, 0x5, "6ed73c863dc43cc39d7a3b6146cd012f424c66745c68d60d3f268847a3d30d38e76897289285399b311395d41eb3e79f6d26f6ab38c00ede125e009bda39cca05a9fecfcf40e9de03aa674137827534fc54a7dde3e33c9cbdabd326c289ebddf6d7062cdd2d56995b5bf9e95f7077b3fadf8e1e0805b8113fcfe1737773f78455a45737b0ae7e5ab44a95992e1e1ea9e21e4d7762457e516fae391b1db729f2e7f7c987e48c486aa7d7ed755caadd5d42b10534bef4475d12c5937915bbd8cf29f58d8118ce2e4b6952c908954522a41a1abc2ef73ff3e39453130"}, {0x18, 0x9f61d04b8bfa2730, 0xfff, "6c5d2ed04aef"}, {0x10, 0x10b, 0x1000}, {0xa8, 0x11b, 0x7, "bb69a5f056fb8f1155e47cf86465ba4691961e80021a246bb0990f5f1fd67f95f784ec16814105b16aa008964bb36571fe0dc75acc53a1fc1bb1098cbec7e8697eecf467b4c0e16bda44546875a90ac743310a3bde8a760be1ff01589fbd0773c2a5977348d49cf302f1b90642c8222380f36d64d01f0ec358fb39c37d4265ae4a0ff176a0c2fc9e036350b35c807bdfcededdb26c80"}, {0x98, 0x0, 0x79bfeca4, "6d97f3eefc313b129b6fcc82030f08262a0bcb86e05cba70b0de81b9ddf7aced833c8d103145f6b49c0e348ca34ff53c18e30e7addc631e7b8d4e014d1ee8c11ca96d384366cea682433162bf2dc3d837cf557336c81ddd8bfccded8fd6557583e4398e35b9b54e9ab234b51e75494676e8b4e814ed9142893bec0819bea4e8f76"}, {0x60, 0x117, 0x80, "5197171217b7add7d32b10d5a3a850638b60a37fb0d47dae75bf63092879f941c0bea3f6ba4e25180dbb7a1fc33fb22f478b7ff4a8b619ecbcd8e22f44a5063164db99b3d69ad01b40c60f2aa0"}, {0x100, 0x1ff, 0x7, "73ee9e6e59ed04d4a15ed7d7d004aa53497c70ed6cbf1759e19415a5e33af1d5193c00ce39b35c2bc960179aef1b7f0bd19a54d9789edceaaa617de8d8fa1da8bf613a3979c0ea8154c58870be3c0ee282af968a35a080c23ca05bbfb0d0099cac563928d3a20bae288560a90c18e8a0cb9573b762e700fbccadfe1956b204cf1f29c741da2984987b293e1827468904fb5cddc9384bfc9b1bd7d6a00356ca3f80aff49a2987d5a7ec8b89b63107bb5bcd7e6d34021d7e75e67e21c39ec93cd558cfb53f334ebbc54dde064240936f8d3790fc2964944db5dd366df138738429faf9c1deaa00f7c3da"}], 0x3b8}, 0x4000000)
r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0)
ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000040)={0x3, 0x9, 0x3f, 0x1ff, 0x16, 0x3})
openat$full(0xffffffffffffff9c, &(0x7f0000000880)='/dev/full\x00', 0x10000, 0x0)
syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/pid\x00')

[  101.328652] QAT: Stopping all acceleration devices.
[  101.337096] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/16 21:53:57 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2)
getsockname$unix(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x6e)
write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa)
recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0xc002}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0)

2018/05/16 21:53:57 executing program 6:
unshare(0x40000000)
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r0, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb)

[  101.386854] BTRFS error (device loop7): superblock checksum mismatch
2018/05/16 21:53:57 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='illinois\x00', 0x9)
setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080)=0x6, 0x4)
read(r0, &(0x7f0000000000)=""/116, 0x100000330)

[  101.443237] BTRFS error (device loop7): open_ctree failed
[  101.493946] BTRFS error (device loop7): superblock checksum mismatch
[  101.520647] IPVS: ftp: loaded support on port[0] = 21
2018/05/16 21:53:57 executing program 1:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @adapter}]})

2018/05/16 21:53:57 executing program 0:
r0 = socket(0xa, 0xffffffffffffffff, 0x9)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
ioctl$KVM_IOEVENTFD(r1, 0x660c, &(0x7f0000000040))

[  101.541117] BTRFS error (device loop7): open_ctree failed
[  102.386205] IPVS: ftp: loaded support on port[0] = 21
2018/05/16 21:53:58 executing program 7:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x332, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x12)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000440)='lp\x00', 0x3b7)
read(r0, &(0x7f0000000000)=""/116, 0x100000330)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={<r1=>r0})
sendmmsg$unix(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000240)="1729c52610a4e92b579a0262cb0210a309e22155983038913ceb1c91463e9c6fa00f428bf00afcb505b50ede21561e00af8d3008e9f89ef8c41c2d26d9d39f1b94e93c5c59e503171ee4c6f96ab89a64e722fb068ee9d4189e26421b9bb291e087b2bd14c1a92b6a7b2bba02dac8b61f718eed67f6751090d70331913e8aee666fafe1ceb87a3c9396fb62392b19", 0x8e}, {&(0x7f0000000300)="9debe5bcdf7b2d95a5abaa9821b627c7aac40216fcfd51586f0a918b19f502deb3eab10da7bf67c0d26665134704dff8dd5d0e2d5c90b749ca418ea9df16a2b2a86d3a018dba833562a92277cf138ebd9b85517893cc70c6193f641fb179ead4d1de5e844a18113027e1b88e402a3c5df92d367eb21901b39a0f9e4d48f51511a48a345b28783a5bc55e2cacd9282af8379ea788564c997b2a72c65de6034a38a54a815e6a2492f7e343be4fe49356d91b5b0d54a2be5b66a17e965842601736", 0xc0}], 0x2, 0x0, 0x0, 0x800}], 0x1, 0x800)

2018/05/16 21:53:58 executing program 1:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}})
syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="2c004dbdc4ef3f98d64d5c4497f1e08e7f0317536b9b9844904d97d1b278380d4a65ee77d387d7d0100c6f1eea85f1397e9cca9e1635c8832c1f6016f22c8adfc3606f0d907d27900fc224b0fb1f71149c0b910d7ae9fe1de0"])
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x800, 0x0)
accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, <r2=>0x0}, &(0x7f0000000180)=0x14)
sendmsg$kcm(r1, &(0x7f0000000480)={&(0x7f00000001c0)=@hci={0x1f, r2, 0x3}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)="cfa47cdd8df3cb81ac0ab98906908589fd21742f5e6511a8ac6f35cdc455bd909fac", 0x22}, {&(0x7f0000000280)="512e0b15f99d", 0x6}, {&(0x7f00000002c0)="bb2baa54529e80abf31ea82c22f8741f553ad186c05aaab77f12d6a952fffe9b5d961aad55350d97719253a8a97a5b2cecb6bade1fe49191d3209b372b0f821acb3145aa95e3106d20bc9d7f2b6ab944a79d2467763340fae068e1ef73ae97b7724ec6b85fac934122e8d9a08e2173e8a84653b0929c10811d0ec7ddc3c9b33bf0782c84a59c3f96", 0x88}, {&(0x7f0000000380)="b68e8cc55844ebe1e0e1416898593c48cc4c09837133f4643739e29fd4d7e654d3f126e5f914c985eb4daddc05372fc4020a55ca99f06cc5e30cce4eeb347f41ee95755f1481db1185a45f1500d5066c035fb3bfa5b73bb35a5077a81c1a", 0x5e}, {&(0x7f0000000400)="9e2dff94e2b3a6af4fe7c3369a3419dfbad7301d2d71dca6d76d2629e27387146bac71b84ed89258d7008d7b7122b7a2472d8ccc048c07f60566fa77bd92b77ade84a76c55b0a02db543759710361b0a0d7de6c2a2a1b5f0b217bce91ddc8e6e3c720dcc13d9e40bb2f49f2f0c9843c7a82908e19cc000", 0x77}], 0x5, &(0x7f0000000580)=[{0x48, 0x119, 0x7fff, "4c60f347a7966d9edfe2fce736b8a7d1620657367de3acbc01a5ced3ebfe4bb50127c01972254684473f8d63383b2be2ad9b9205067d"}, {0x68, 0x10a, 0x7, "17a848388328a410e833d96d36010465c66e3857c9ba3840c5d9f47a0f4371f7d16ac023f4cc6f4692d12111db0b8b06505b8bef12a3067baed13735c0c1bc139b1583e14f6ac0eff988b6700ce679b67e2c"}, {0x30, 0x0, 0xcafa, "de9f0b6b0538ec9c91ca81887425ddb8a28b45f9b71fc7ae25b35cb6"}, {0x28, 0x10c, 0x6, "d50a76554a8683fb8b8e60f55b4125b6b364e9c76e9c2db2"}, {0xa0, 0x13b, 0x5, "ef6f0a998335101655ce048f5f04931fdb00b6ecf4cb217c00f2fbd1892bfd7f62b47050ffa05f10d2aaf70df4fccb7a365174508fe03202fd4fbd11149cc73d4dd4c6690a170ececfcd5805c4080956f267fc2be364a6e4275538b76c7cb04b2411b16f455cfd6aa2c4656f00982fbce633d10c79fc5774ec0e0cc1e8ea66cab95dd3a0d23dd9f7ace7499744c991"}], 0x1a8, 0x840}, 0x85)
r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x24100)
setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0xbac, 0x4)

2018/05/16 21:53:58 executing program 5:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:58 executing program 0:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:58 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = creat(&(0x7f0000000140)='./bus/file0\x00', 0x0)
ftruncate(r1, 0x8200)
r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0)
mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0)
ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000000)='ifb0\x00')
lstat(&(0x7f0000000fc0)='./bus\x00', &(0x7f0000001000))

2018/05/16 21:53:58 executing program 4:
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000340)=""/162, &(0x7f0000000280)=0xa2)
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4400, 0x0)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={<r1=>0x0, 0x1b, "60c504561a6092b1ce645bf60e0d953bb3df9a1bd7fe30ac005098"}, &(0x7f00000000c0)=0x23)
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={<r2=>0x0, 0xc110, 0x401}, &(0x7f0000000140)=0xc)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000400)={r1, 0x8, 0x0, 0x0, 0x11, 0x4, 0xffff, 0x7fff, {r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x5, 0x200, 0x1, 0x9, 0x74}}, &(0x7f0000000200)=0xb0)
fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, <r3=>0x0})
getpgid(r3)

2018/05/16 21:53:58 executing program 6:
clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900))
mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0)
execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000))
pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f")
r1 = gettid()
timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc))
kcmp(r1, r1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r1, 0x1000000000016)
open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0)

2018/05/16 21:53:58 executing program 2:
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x0, @tick=0x1, 0x0, {0x4, 0x4}, 0xfffffffffffffff8, 0x1, 0x6})
ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040))
r1 = socket$netlink(0x10, 0x3, 0x0)
ftruncate(r1, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x81, 0xff71)

[  102.587140] gfs2: not a GFS2 filesystem
[  102.632057] gfs2: not a GFS2 filesystem
2018/05/16 21:53:58 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="020700000700000000000000000000000500050000ff000000000000000100fe8000000000000000000000000000aa000000000000000000"], 0x38}, 0x1}, 0x0)

2018/05/16 21:53:58 executing program 2:
r0 = socket(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2a2000000062030000000000009cfa9fdc2e2a237971846ff13e75f3a6874125109c82a753819fd6aed1f02db27928eafd5223fd1fd5e9c603c053950af857dee1e04c845e14b3bf1dbec3a70885f74ce1e09ec0eda8ac2af0f1cf9a4fbfad1a416a179e6afca34c9d68d2ca2bd8833935760ad259197f1b3e7c2465658c97e9525b163947f5f5999ad1486bb2", @ANYRES32=0x0, @ANYBLOB="03000000"], 0x1c}, 0x1}, 0x0)
geteuid()

2018/05/16 21:53:58 executing program 3:
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x84000)
ioctl(r0, 0x800, &(0x7f0000000140)="449f5fb9b1953081ee027dd7d3094e6e8c2655716ceb4137d22658ab6193e01e247c1c547bcc960908cf71d929ddf86748106be99df5c7a46e7e7d7d43552fcfc44613df51291493d0a37a97626c1d")
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101080, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x9, 0x0, 0x7, 0x80000001, 0x2, 0x81, 0x0, 0x9, 0xfcc, 0xffffffff, 0x52a}, 0xb)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000100)=0x6, 0x40, 0x0)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x80000)
setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f00000001c0)=0x3, 0x4)

2018/05/16 21:53:58 executing program 1:
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x81, 0x0)
r0 = creat(&(0x7f0000000740)='./bus\x00', 0x0)
openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x410000, 0x0)
write$binfmt_aout(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x185)
open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)

[  102.692512] BTRFS error (device loop5): superblock checksum mismatch
[  102.752602] BTRFS error (device loop5): open_ctree failed
[  102.794008] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:53:58 executing program 1:
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x201, 0x0)
mmap(&(0x7f0000262000/0x4000)=nil, 0x4000, 0x2000003, 0x13, 0xffffffffffffffff, 0x4)
openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0)
write$sndseq(r0, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30)

2018/05/16 21:53:58 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
socket$nl_xfrm(0x10, 0x3, 0x6)
r1 = socket$inet6(0xa, 0x40000080801, 0x0)
listen(r1, 0x0)
poll(&(0x7f0000000140)=[{r1}], 0x1, 0x3)

[  102.841916] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:59 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c)
perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = dup3(r0, r0, 0x80000)
connect$rds(r1, &(0x7f0000000080)={0x2, 0x800, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20)
close(r0)

2018/05/16 21:53:59 executing program 0:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:59 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:59 executing program 2:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:59 executing program 1:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$inet(0x2, 0x3, 0x9)
sendmmsg(r1, &(0x7f0000000240)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db4", 0x3}], 0x1}}], 0x2, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

2018/05/16 21:53:59 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe800000000000a399cb900c9810e9d5356b6972144dc30000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0010000000"], &(0x7f00000002c0))

2018/05/16 21:53:59 executing program 7:
mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='configfs\x00', 0x0, &(0x7f0000000180))
r0 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x7, 0x400040)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00')
sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000420}, 0xc, &(0x7f00000003c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="2c006d2932da0a56544b9da684eced17e6cf4e1bedf1fc5158ad207a787407e0f318c1bbb1c1300e5f6a8e0182733cd5e14aba86fc8da1b4563b3f50c309813e2db7985870d47c28f1bba78e5ab8b7f7df261026c6db556f013bc8", @ANYRES16=r1, @ANYBLOB="000628bd7000fddbdf2502000000080002000a000000080002ffff000000080001004e210000"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x40000)
mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='coda\x00', 0x38eaf86cf8469938, &(0x7f0000000240)="dc4419794d2805871ccbca50016916804fc3a9c331774c62245d0be7b2ed00c7cf606b257250444dfe021aba94ca")
r2 = socket$pptp(0x18, 0x1, 0x2)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x20000, 0x0)
setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140)=r3, 0x4)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f0000000040)=0x5, 0x4)
dup3(r4, r5, 0x0)
r6 = socket(0x2, 0x1, 0x0)
ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
recvmsg(r4, &(0x7f0000000200)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000440)=""/108, 0x6c}, 0x0)
write$evdev(r0, &(0x7f0000000440)=[{{0x0, 0x2710}, 0x7, 0xc00000, 0x8}], 0x18)
r7 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
mkdirat(r7, &(0x7f00000000c0)='./file1\x00', 0x0)
link(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00')

2018/05/16 21:53:59 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x20, 0x4)
listen(r0, 0xffffffffffffff7f)
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000040)={'vcan0\x00', 0x2000000000000})
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140), 0x4)

[  103.589348] BTRFS error (device loop5): superblock checksum mismatch
[  103.617477] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:53:59 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0)
poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0)
dup2(r0, r0)

2018/05/16 21:53:59 executing program 4:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0)
ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000040)={0xb, 0x6, 0x6})
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x8, 0x4)
r2 = socket$inet6_sctp(0xa, 0xffffffffffffffef, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x20)
syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x608000)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x8, [0xe68, 0x3, 0x5c, 0x0, 0x722, 0x1, 0x917f, 0x7]}, &(0x7f00000001c0)=0x14)
ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000200)=0x8000)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
close(r0)

2018/05/16 21:53:59 executing program 3:
socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @local}, &(0x7f0000000100)=0xc)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="b7859cb8eec705f2288a933d66593ae164c990a0028e6640c522b60bdfedb810", 0x20)
r2 = accept$alg(r1, 0x0, 0x0)
read(r2, &(0x7f0000000bc0)=""/93, 0x5d)
recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0)

[  103.661046] BTRFS error (device loop2): superblock checksum mismatch
[  103.692828] BTRFS error (device loop2): open_ctree failed
[  103.744090] BTRFS error (device loop2): superblock checksum mismatch
2018/05/16 21:53:59 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:53:59 executing program 7:
r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0)
ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246)
ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210)
r1 = socket$inet(0x2, 0x3, 0x10000)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x3f}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x5c)
accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x80800)
pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000100)="a7", 0x1}], 0x1, 0x0)

2018/05/16 21:53:59 executing program 2:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  103.812423] BTRFS error (device loop2): open_ctree failed
2018/05/16 21:53:59 executing program 4:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x32, &(0x7f0000000100)="4fca84fd07d0f0f860125acaf7fc", &(0x7f0000000140)=""/50}, 0x28)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x385083, 0x100)
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000200)={0x0, 0x8000})

2018/05/16 21:53:59 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd3, 0x20040)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)="37d0e5690028cbafbb92a89c56a7fcb75be10da3db5d1d85c8a715236f0a780b89e34443ce6aa2311d4b2a758b4295098bdd421db17754635421d7af3f25f44742bf77506d2118c633309774d6ef40a2", 0x50)

[  103.966284] BTRFS error (device loop5): superblock checksum mismatch
[  104.006622] BTRFS error (device loop5): open_ctree failed
[  104.069792] BTRFS error (device loop2): superblock checksum mismatch
[  104.106161] BTRFS error (device loop2): open_ctree failed
2018/05/16 21:54:00 executing program 3:
r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8400, 0x0)
syz_extract_tcp_res(&(0x7f0000000180)={0x41424344, <r2=>0x41424344}, 0x100000001, 0x8)
syz_extract_tcp_res(&(0x7f00000001c0)={<r3=>0x41424344}, 0x8, 0x29a)
write$tun(r1, &(0x7f0000000200)={@void, @hdr={0x3, 0x80, 0x10001, 0xb3c2, 0x2, 0x40}, @mpls={[], @ipv6={0x5, 0x6, "51137d", 0x10f0, 0x32, 0x6d8, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[@hopopts={0x89, 0x2, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x12}}]}, @dstopts={0x0, 0x7, [], [@pad1={0x0, 0x1}, @ra={0x5, 0x2}, @jumbo={0xc2, 0x4, 0x3a5c8254}, @ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x100000001}, @jumbo={0xc2, 0x4}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x4}]}, @dstopts={0x3c, 0x0, [], [@enc_lim={0x4, 0x1, 0x6}]}, @srh={0xbf, 0x6, 0x4, 0x3, 0x3ff, 0x8e26, 0x881, [@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, @mcast2={0xff, 0x2, [], 0x1}]}, @fragment={0x29, 0x0, 0x0, 0x6, 0x0, 0x8000, 0x64}, @fragment={0x0, 0x0, 0x4, 0x8, 0x0, 0x1, 0x65}], @tcp={{0x4e20, 0x4e21, r2, r3, 0x1ff, 0x0, 0xc, 0x40, 0x936, 0x0, 0x2, {[@mss={0x2, 0x4, 0x7fffffff}, @eol, @window={0x3, 0x3, 0x2}, @window={0x3, 0x3, 0xa7}, @sack={0x5, 0xe, [0xe, 0x81, 0x7e000]}]}}, {"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"}}}}}}, 0x1122)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={<r4=>0x0, 0x3, 0x897c}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r4, 0x9}, &(0x7f00000000c0)=0x8)
writev(r0, &(0x7f00000013c0)=[{&(0x7f0000001380)='W', 0x1}], 0x1)

2018/05/16 21:54:00 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(0xffffffffffffffff, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:00 executing program 0:
r0 = socket(0xa, 0x0, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:00 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c6423bf012cf66f910d9278df2634776a89c335f12aefe9aa25b901924190d64236ef9a84493fb16fe47e883c290b5d3e2fa9bc63ea0c8c2ba81123957fedee67eba1b2d195d9b8008ac58e25d6e0691a336584a5d2a9c5e800000000a7e84d36f8d5fd3e5f6374e7ca013e93")
r1 = socket$inet6(0xa, 0x2, 0x0)
recvfrom$inet6(r1, &(0x7f0000000000)=""/4, 0x4, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x6f3000)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x27)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0xfffffffffffffffd, 0x100000001, 0x5, 0x97b7, 0x80000001, 0x3, 0x100, 0x401, 0x4, 0x1051, 0x8}, 0xb)
openat(r2, &(0x7f0000000140)='./file0\x00', 0x1d1002, 0x81)

2018/05/16 21:54:00 executing program 6:
r0 = socket$packet(0x11, 0x2, 0x300)
r1 = shmget$private(0x0, 0x4000, 0x78000001, &(0x7f0000ffb000/0x4000)=nil)
shmctl$IPC_RMID(r1, 0x0)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000000c0)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)

2018/05/16 21:54:00 executing program 4:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x6, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48)
bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0xe, 0x32, &(0x7f0000000100)="4fca84fd07d0f0f860125acaf7fc", &(0x7f0000000140)=""/50}, 0x28)
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x385083, 0x100)
ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000200)={0x0, 0x8000})

2018/05/16 21:54:00 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd3, 0x20040)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000100)="37d0e5690028cbafbb92a89c56a7fcb75be10da3db5d1d85c8a715236f0a780b89e34443ce6aa2311d4b2a758b4295098bdd421db17754635421d7af3f25f44742bf77506d2118c633309774d6ef40a2", 0x50)

2018/05/16 21:54:00 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000280)=0xfffffffffffffffb, 0x4)
connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}]})
sendmmsg(r0, &(0x7f0000008e40)=[{{&(0x7f0000000300)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000500)="94", 0x1}], 0x1}}], 0x1, 0x4000000)
socketpair(0x10, 0x1, 0x2, &(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000240)=@req={0xfffffffc00000000, 0xff, 0x0, 0xff}, 0x10)
sendto$inet(r0, &(0x7f0000000000)="cf", 0x1, 0xc870a3c305c5634f, &(0x7f0000257ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000000040)='$', 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x107800, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4)

2018/05/16 21:54:00 executing program 4:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x300)
ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x57, 0x2, 0x6, {0x401, 0x1000}, {0x80000001, 0x7}, @period={0x59, 0x5, 0x400, 0x3, 0x5, {0x6, 0x1, 0x100000000, 0x10001}, 0x5, [0x4, 0x1, 0x100, 0x0, 0x5be4]}})

[  104.294066] BTRFS error (device loop5): superblock checksum mismatch
[  104.306769] sctp: [Deprecated]: syz-executor3 (pid 8266) Use of struct sctp_assoc_value in delayed_ack socket option.
[  104.306769] Use struct sctp_sack_info instead
2018/05/16 21:54:00 executing program 2:
futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0x4, 0x3, &(0x7f0000000080), &(0x7f0000000040), 0x0)
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40041, 0x0)
mq_notify(r0, &(0x7f00000003c0)={0x0, 0x17, 0x0, @thr={&(0x7f00000001c0)="b45699c2a3692cc16ff57841b4e9fce8deb50f090254a500b9add50f404e4e6015322cbfe00291dd2ab7f0b227758b0748f28da88db9e8a3218a9db8874d037c996e43a4bd1eba82a1c3e37114835d79f6ce07ef4e003b6a0998f13a77d47a503a65577ae87b8114facc7364dc10fb029927a4062fdce2c01b03f499dab68deae9b06dd0fcb8829c4334731c1e0bd41391afbd1a74ba6ddf2f733f3ca564096aee4cdf61c3752d9f39502964e2fd355f4b0fa5aabe1887992374f1a40b64eb173ba0ea2edef4ceb5c90fc058a2567b0802d1b978849456335f3ffa44e804cf99ebfb1d5b855a6b56ec2c6bf54d8d5e2d", &(0x7f00000002c0)="149125b6df1dd64725882ff8849457168997ceb00ebbfc2324ffabcce2220150d940152408027040e6a5f42d11e7e530d80d28d83d6b0479006b1a38a52d41f67eb11df4b551fae97b98baad6dd7e828914d9536661394125a370846fa1dbd0386e20fb9c2071f0a96ae9dec0696ae6cd8d948677f57a885bc569f036c63a2957b91c2de701aaecb15de17a68cc2b0ff766e55d3a40590b3ec2712b5b8249b65f586d172bb2c23460794dc5ddb5714462322d236b1dab91173ee15f138da371b6e2923e906a69c95e43f640af6458482ced2d16e17d4ec8a5beed6f314"}})
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={<r1=>0x0, 0xdec, 0x7591f64e1275285f}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8)

[  104.344379] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:00 executing program 6:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x80000)
ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000180)=""/29, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/168, 0x4})
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000ff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000100000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007755b58ce462f384416f72137e966272beaf762f99b7711313cb4d37b8d278"])

2018/05/16 21:54:00 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  104.387198] BTRFS error (device loop0): superblock checksum mismatch
[  104.403907] sctp: [Deprecated]: syz-executor3 (pid 8266) Use of struct sctp_assoc_value in delayed_ack socket option.
[  104.403907] Use struct sctp_sack_info instead
2018/05/16 21:54:00 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
set_robust_list(&(0x7f00000000c0)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x4, &(0x7f0000000080)}, 0x18)
r1 = getpgrp(0x0)
fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, r1})
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ecaffc)=<r2=>0x0)
setpriority(0x1, r2, 0x0)

[  104.471700] BTRFS error (device loop0): open_ctree failed
[  104.494332] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:54:00 executing program 1:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000300)="c626262c8508000000142d0000000000009b1aed66a02f656074536f")
r1 = socket(0x11, 0x100000803, 0x0)
r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffb000/0x4000)=nil)
shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000140)=""/155)
ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff00", 0x12})
ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x2}, 0x20)
pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'bridge_slave_1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1f}}})
listen(r0, 0x80000000)

2018/05/16 21:54:00 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000cd0000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f85000)={0x2, 0x1, 0x0, 0x2, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}]}, 0x60}, 0x1}, 0x0)
sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0)
openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x8000, 0x0)

[  104.525170] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:00 executing program 0:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
accept(r0, &(0x7f0000000280)=@l2, &(0x7f0000000080)=0x80)
r1 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84)
sendto$inet6(r1, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
socket$inet6(0xa, 0x5, 0x1d)

2018/05/16 21:54:00 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  104.603228] EXT4-fs warning (device loop6): ext4_fill_super:3891: fragment/cluster size (1024) != block size (2048)
2018/05/16 21:54:00 executing program 4:
ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x0)
mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000500)="c54a0d3eaf42a3127675c20a832c37b072ce5e50ca581e2c")

[  104.695334] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[  104.704633] EXT4-fs (loop6): group descriptors corrupted!
[  104.739273] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:54:00 executing program 3:
r0 = creat(&(0x7f0000001380)='./file0\x00', 0x10)
unlink(&(0x7f00000001c0)='./file0\x00')
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100))
finit_module(r0, &(0x7f00000000c0)='sh\x00', 0x0)
ioctl$fiemap(r0, 0x6611, &(0x7f00000000c0)=ANY=[])
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/10, 0xa)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000340)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'sh\x00', 0x7, 0x0, 0x2d}, 0x2c)

[  104.790535] BTRFS error (device loop5): open_ctree failed
[  104.810705] EXT4-fs warning (device loop6): ext4_fill_super:3891: fragment/cluster size (1024) != block size (2048)
[  104.905230] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[  104.914429] EXT4-fs (loop6): group descriptors corrupted!
2018/05/16 21:54:01 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f")
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x381300, 0x0)
ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000040))
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x6, <r3=>0x0, 0x10001, 0xd69})
setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000280)=@raw={'raw\x00', 0x9, 0x3, 0x370, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x2a0, 0xffffffff, 0xffffffff, 0x2a0, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0xff, 0xffffff00], [0xff, 0xffffff00, 0xff000000, 0xffffffff], 'veth0_to_team\x00', 'team0\x00', {0xff}, {0xff}, 0x3f, 0x7cd8, 0x3}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff000000, 0xffffffff, 0xff], [0xffffffff, 0x0, 0x0, 0xff000000], 'ip6tnl0\x00', 'dummy0\x00', {}, {0xff}, 0x16, 0x0, 0x4, 0x4}, 0x0, 0x120, 0x188, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {'veth1_to_bridge\x00', {0x41, 0x6, 0x6, 0x6, 0x7, 0x7, 0xac, 0x80, 0x78}, 0x54}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x1, 0x7fff, 0x6, 0x1, 'snmp\x00', 'syz0\x00', 0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0)
socket$bt_bnep(0x1f, 0x3, 0x4)
ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000140)={0x1, r3, 0x1, 0xffff})
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6)
write$eventfd(r2, &(0x7f00000000c0)=0x8, 0x8)
bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r1, &(0x7f0000a88f88), 0x71961, 0x20000011, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)

2018/05/16 21:54:01 executing program 0:
r0 = userfaultfd(0x0)
mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = dup(r0)
setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4)
syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0xd6963154de8ff0db)
ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x707000})

2018/05/16 21:54:01 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000001c0)="441f08cc000000f49727c1c6fe36cef3e26def232e81ffffff00000011", 0x1d)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000080)="bad104ec66b81d6800000f23d80f21f86635800000600f23f867d29d8dba00000fc79f0900660f754f78ba6100b04eee660f38055400660f155c000f238e0f08", 0x40}], 0x1, 0x0, &(0x7f0000000040), 0x0)
pipe2(&(0x7f00000000c0), 0x800)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/05/16 21:54:01 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:01 executing program 4:
mkdir(&(0x7f0000000300)='./control\x00', 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x80)
mkdir(&(0x7f0000000040)='./file0\x00', 0x40)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x2c, @rand_addr=0x6, 0x4e20, 0x7e93a6ca, 'wlc\x00', 0xa, 0x6, 0x2d}, 0x2c)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x60000, 0x0)
unlink(&(0x7f00000000c0)='./control/file0\x00')
unlink(&(0x7f0000000140)='./control/file0\x00')
rmdir(&(0x7f00000001c0)='./control/file0\x00')
setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x7, 0x1, 0xa, [@rand_addr=0x3, @dev={0xac, 0x14, 0x14, 0x17}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x10000, @dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0x12}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @empty]}, 0x38)
mkdir(&(0x7f0000000380)='./control\x00', 0x20)
unlink(&(0x7f0000000280)='./control/file0\x00')
mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0)
mkdir(&(0x7f0000000340)='./file0\x00', 0xd4)
time(&(0x7f00000002c0))
close(r1)

2018/05/16 21:54:01 executing program 1:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x100)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="740000005049b55b2ae1bbec8f457e75d175bc587f7d696ef3e793650b9e476a93295b0eb74e9b3f4959ac5824410406aeb7e8446f746dca21780255f358f634ea39ccdcd64a785e7cdd0d0120874fe68da4151c7df31edd2015e60f86fe7ff430201fd2d7fe5fd4978887e3348eb891536a8a07c8bc4e261dd51c9f1b93a60949b5703c97cbdaa14c90db0185efbd3c3b90a675ad8aec1604046b764de03ebcfd5537975c12ea6fafdfb4f42b0716"], &(0x7f0000000040)=0x7c)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x8}, &(0x7f00000001c0)=0x8)
connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0x10)
ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000240)=""/38)
prctl$setmm(0x23, 0xfffffffffffffffe, &(0x7f0000ffa000/0x1000)=nil)
sendto(r0, &(0x7f0000000100)="d9c45e2a0052199d67f794d6940d5a4468a070301776e0c75c709b74d465ac7530a9d97341092d6f8d87be45c0badb5f0e123ea0df3bf606", 0xfffffffffffffd6b, 0xfffffffffffffffc, &(0x7f0000000380)=@ethernet={0x306}, 0xffffffffffffff6b)

2018/05/16 21:54:01 executing program 3:
r0 = socket$inet6(0xa, 0x10000080000, 0x20000000000000fd)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0)
ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000040))
listen(r0, 0xffffffffffffff7f)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x9, 0x9977, 0x1, 0x1, 0x8, 0x1, 0x2, 0x4, <r3=>0x0}, &(0x7f0000000100)=0x20)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x2}, 0x90)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x28)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x2f318ebc, 0x10}, 0xc)
sendto$inet6(r2, &(0x7f0000000080)="ba", 0x1, 0x0, 0x0, 0x0)
msgget(0x1, 0x4)

2018/05/16 21:54:01 executing program 6:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x80000)
ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000180)=""/29, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/168, 0x4})
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000ff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000100000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007755b58ce462f384416f72137e966272beaf762f99b7711313cb4d37b8d278"])

[  105.386130] BTRFS error (device loop5): superblock checksum mismatch
[  105.402636] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:01 executing program 0:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x80000)
ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000180)=""/29, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/168, 0x4})
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000ff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000100000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007755b58ce462f384416f72137e966272beaf762f99b7711313cb4d37b8d278"])

2018/05/16 21:54:01 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000005c0)=@updpolicy={0xb8, 0x19, 0x407, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0xffffff7f}}}, 0xb8}, 0x1}, 0x0)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80, 0x0)
setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080)={0x40, 0x550b4809}, 0x2)
setsockopt$inet_udp_int(r1, 0x11, 0x4, &(0x7f00000000c0)=0x8, 0x4)

[  105.427913] EXT4-fs warning (device loop6): ext4_fill_super:3891: fragment/cluster size (1024) != block size (2048)
[  105.466460] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
2018/05/16 21:54:01 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240))
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  105.475635] EXT4-fs (loop6): group descriptors corrupted!
2018/05/16 21:54:01 executing program 3:
r0 = socket$inet6(0xa, 0x80000, 0x0)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x16}}}, 0x1e)
sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0x28}}], 0x400000000000206, 0x0)

[  105.532395] EXT4-fs warning (device loop0): ext4_fill_super:3891: fragment/cluster size (1024) != block size (2048)
[  105.611321] BTRFS error (device loop5): superblock checksum mismatch
[  105.620750] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[  105.629897] EXT4-fs (loop0): group descriptors corrupted!
[  105.661917] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:02 executing program 1:
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x240, 0x0)
ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000000)=0x4)
bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x68)

2018/05/16 21:54:02 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240))
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:02 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200000, 0x0)
openat$cgroup_type(r3, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0)
socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={<r4=>0xffffffffffffffff})
setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f00000003c0)=ANY=[@ANYBLOB="66696c746572000000000000000062dc4c126616d4000000000000000000000400000000000000070000000400000098040000000000007002000070020000b0030000b0030000b0", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4e8)
ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4080aea2, &(0x7f0000000080))

2018/05/16 21:54:02 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x60, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000))

2018/05/16 21:54:02 executing program 4:
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000000c0)=""/113, &(0x7f0000000140)=0x71)
r1 = socket$l2tp(0x18, 0x1, 0x1)
connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000001800)={'veth1\x00'})
ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x141)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00')
sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000540)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000440)={0x98, r3, 0x312, 0x70bd26, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa, 0x20}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000010}, 0x0)
setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000380)=r0, 0x4)
r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb)
keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000300)='logon\x00', &(0x7f0000000340)='\x00')
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000680)={0x2, 0x0, 0x9, 0x6, 0x7f, 0x7, 0x33db, 0x81, 0x2, 0x3ff, 0x6, 0x8})
ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000001180)=""/84)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)={'security\x00', 0x5f, "4b0527443b2126a70633f03d237c4ca0999a6ba52feff940f2c9c3f50d61d618884b436f262f2660a350bfe334be8369c248ad74a7bb6d09171dedf42249f78cb1142625cd34f878230645492409a2ced6b48e8c939675791a3b09ab1ef0e3"}, &(0x7f0000000640)=0x83)
ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000180)=""/226)

2018/05/16 21:54:02 executing program 6:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98)
pipe2(&(0x7f0000000140)={<r1=>0xffffffffffffffff}, 0x80000)
ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000001c0)={0x3, 0x0, &(0x7f0000000180)=""/29, &(0x7f0000000280)=""/4096, &(0x7f0000001280)=""/168, 0x4})
syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x10000000ff, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000100000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="007755b58ce462f384416f72137e966272beaf762f99b7711313cb4d37b8d278"])

2018/05/16 21:54:02 executing program 7:
setgroups(0x2, &(0x7f0000000340)=[0x0, 0x0])
getgroups(0x1, &(0x7f00000003c0)=[0x0])
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x711000, 0x0)
r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0)
connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x1, 0x1, 0x3}}, 0x26)
ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000080)={'team0\x00', <r2=>0x0})
ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r2)

2018/05/16 21:54:02 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f00000002c0)=ANY=[@ANYBLOB="40e9000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x40}, 0x1}, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfd, 0x40000)
setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000000)=0x100000001, 0x4)
r2 = getpid()
r3 = getpgid(r2)
ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000001c0)=""/248)
fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x0, r3})
setpriority(0x1, r3, 0x9)
sendto$inet(r1, &(0x7f0000000140)="63ebc4e370929a1342ad5490f624888b3f22452ae60826d225eb75d796fafb389d6486d5613fa74c0aa7d210c951b46c9cbdab879336a26d061af94aaa2fdf9f1276b90772697e7c444cd64088d5944dcfcae15809adbba49342c4c2909d63fc4e3a6626ebb8eb1196f153122722a6bd07365e53b192c574e5", 0x79, 0x4000, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10)

2018/05/16 21:54:02 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x1f)
sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@getroute={0x14, 0x1a, 0x1, 0x70bd26, 0x25dfdbfd, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x200000c5}, 0x40)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x6)
setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x8, 0x4)

2018/05/16 21:54:02 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000480)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58)
r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0), 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x10001, 0x4)
sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x14}, 0x14}, 0x1}, 0x0)
getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x78)

[  106.579422] BTRFS error (device loop5): superblock checksum mismatch
[  106.618208] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:02 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a")
ioctl$KVM_IOEVENTFD(r0, 0xc0185879, &(0x7f00000000c0)={0x0, &(0x7f0000000040), 0xffffffffffffffff})
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x800, 0x4)
r1 = pkey_alloc(0x0, 0x3)
pkey_free(r1)

2018/05/16 21:54:02 executing program 1:
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00ffffffff007910"], &(0x7f0000000640)="47504c00bc3047629662c71f3f5f26c0b48bec3e7ba6eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x10, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000001, 0x336, &(0x7f0000000300)=""/187}, 0x48)
r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000001, 0x40000)
setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000700)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6a8, 0x3a8, 0x118, 0x0, 0x118, 0x228, 0x5d8, 0x5d8, 0x5d8, 0x5d8, 0x5d8, 0x6, &(0x7f0000000080), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x20, 0x1, 0x1}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @empty, [0xffffffff, 0xff, 0xff, 0xff], [0x0, 0xffffffff, 0xff000000], 'bcsf0\x00', 'ip6gre0\x00', {0xe048ce92f23d6fdb}, {0xff}, 0x89, 0x2, 0x1, 0x2}, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, 0x21, 0x22, 0x65}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0xd}, @loopback={0x0, 0x1}, [0x0, 0x0, 0xffffff00, 0xff], [0xffffffff, 0xffffffff, 0xffffff00, 0xff0000ff], 'sit0\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0xae, 0x2, 0x3, 0x2a}, 0x0, 0x138, 0x180, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x4a8, 0x1, 0x1, [0x8, 0x5, 0x3, 0x8, 0x3ff, 0xb8be, 0x1000, 0x19, 0x3, 0x7df, 0x7, 0x4, 0x10001, 0x0, 0x10000, 0x1], 0xb}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0x12}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 0x26, 0x38}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x3}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x708)
ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000100)={0x6, 0x2, 0x9})

2018/05/16 21:54:02 executing program 2:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7, 0x80002)
get_robust_list(0x0, &(0x7f00000000c0)=&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000100)=0x18)

[  106.638445] EXT4-fs warning (device loop6): ext4_fill_super:3891: fragment/cluster size (1024) != block size (2048)
2018/05/16 21:54:02 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f")
creat(&(0x7f0000000140)='./file0\x00', 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0xffff, 0x401})
ioctl$TCSETS(r1, 0x40045431, &(0x7f00005befdc))
r2 = syz_open_pts(r1, 0x20201)
ioctl(r2, 0x7, &(0x7f0000000180)="98f4f7202a87428209cbf1d6e13cc5b0520da1d3dcbb28d3db71b4bca519b2b8ab8b2fc955b8a782b6f1fe93cf2ecfeec29a27188bd70d2db7c4ed6600caed9470edc347f7ca4e345dcc78117a50bd18379a7397e4c4e0d3676887d008038ac62c48adaf238f73e3afe1bc820db4b4b47b4180d26df014607da538c1012445c3fe80dd5fc2c703935893e7b34c6f7c200b13978ea2d2d967f7d67c6850aa08a816fbeb77f8f0f67b52186aaf7bff0d790be5382ab8f02de3d179487a8176b1cdcbf5c3d5")
write(r2, &(0x7f0000000140), 0x28d)

2018/05/16 21:54:02 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240))
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  106.742784] EXT4-fs (loop6): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock
[  106.751966] EXT4-fs (loop6): group descriptors corrupted!
2018/05/16 21:54:02 executing program 4:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10)
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
listen(r0, 0x11000000000b)
r1 = getuid()
r2 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)=')md5sum^&systemtrustedproc', 0xfffffffffffffffd)
keyctl$get_persistent(0x16, r1, r2)
r3 = dup2(r0, r0)
socket(0xf, 0x800, 0xff)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000000100)={{0x0, 0x2, 0x7f, 0x0, 0x10001, 0xbaf1}, 0x1})
r4 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000))
listen(r0, 0x0)
sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10)
shutdown(r4, 0x1)

2018/05/16 21:54:02 executing program 6:
r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0)
fcntl$setpipe(r0, 0x407, 0x48b4)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCSKEYCODE(r2, 0x40104593, &(0x7f0000000000))
ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000000c0)={0x0, 0x1, &(0x7f0000000040)='X'})

2018/05/16 21:54:02 executing program 7:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000008880)=ANY=[@ANYBLOB="000000a91ff3334c41b622015298f300", @ANYPTR=&(0x7f0000008840)=ANY=[@ANYRES32=<r1=>0xffffffff], @ANYBLOB="3f01000000000000"], 0x20)
r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x40040, 0x0)
getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6)
ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ff8000/0x6000)=nil, 0x6, 0x3, 0x0, &(0x7f0000ffb000/0x4000)=nil})
write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1300}}, r1}}, 0x48)

2018/05/16 21:54:02 executing program 3:
r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000780), &(0x7f0000000800)=0x6e)
getresuid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80))
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={<r2=>0x0}, &(0x7f0000000040)=0xc)
timer_create(0x7, &(0x7f0000000080)={0x0, 0x3, 0x6, @tid=r2}, &(0x7f00000000c0))
stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00))
stat(&(0x7f0000000dc0)='./file0\x00', &(0x7f0000000e00))
getpid()
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000009240), &(0x7f0000009280)=0xc)
fcntl$getownex(r0, 0x10, &(0x7f0000009500))
getgroups(0x0, &(0x7f0000009680))

2018/05/16 21:54:02 executing program 2:
r0 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x14800)
ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0))
r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0)
r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2)
r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r3)
preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000540)=""/180, 0xb4}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/172, 0xac}, {&(0x7f00000016c0)=""/176, 0xb0}], 0x4, 0x0)
r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3)
keyctl$update(0x2, r5, &(0x7f0000000480)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac562a09f43a1fcebf272a5a135de92bf4a24f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f00000000", 0xc0)
keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000040)={'sha224-avx\x00'}})

2018/05/16 21:54:02 executing program 1:
r0 = socket$inet6(0xa, 0x2, 0x6)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c)
r1 = dup2(r0, r0)
setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc)

2018/05/16 21:54:02 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:02 executing program 0:
futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080), 0x0)
futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0)
r0 = memfd_create(&(0x7f0000000000)="73656c662476626f786e6574312e2e832300", 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x5, 0x1, 0x2, {0x0, 0x1c9c380}, 0x20, 0x8})

[  106.916176] BTRFS error (device loop5): superblock checksum mismatch
[  106.946366] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:02 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="ba4300b00bee0f017edaf02114650f1ea7f07f0f20e06635040000000f22e03e0fc72dbaf80c66b80fb2578d66efbafc0cb001ee0fc75ba2f40f3805800060"}], 0xaaaaaaaaaaaa84c, 0x0, &(0x7f0000000140), 0x10000000000000c5)
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
clone(0x20000000, &(0x7f0000001400), &(0x7f00000014c0), &(0x7f0000001500), &(0x7f0000001540))
pipe2(&(0x7f00000000c0), 0x0)
ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000140)='/dev/hwrng\x00')
ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180))
r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0)
rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8)
fcntl$setpipe(r3, 0x407, 0x2)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

2018/05/16 21:54:02 executing program 3:
r0 = shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x1000)
shmdt(r0)
r1 = perf_event_open(&(0x7f000025c000)={0x1, 0x116, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xae87, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = dup3(r1, r1, 0x80000)
ioctl$KDSETMODE(r2, 0x4b3a, 0x4)
clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000040)="0353cc12daeb83ed62baf290676ba398a24f3873cf7f3e4c25bfab2f5c3d481bfa8178d241f5579239834aa66eefb184df36d6c2c04586155f85a3baecb7fcd926b8674e57fd7575c8bddfb060edfd0f00ed4eb49bac9fe7f9f2e0a05105687c6f66918f7031260e3759ea02557dc652fe51eceea37fd5d375cc41cc")

2018/05/16 21:54:02 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c)
r1 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
uname(&(0x7f0000000080)=""/13)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
dup2(r2, r0)
ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0)
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
tkill(r1, 0x1004000000016)

[  107.070386] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:54:03 executing program 6:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14)
setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000), 0x14)
setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x100000000, 0x4)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000, <r2=>0xffffffffffffffff})
ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e)
getsockopt$inet6_dccp_buf(r1, 0x21, 0xc2, &(0x7f0000000140)=""/95, &(0x7f0000000200)=0x5f)

2018/05/16 21:54:03 executing program 1:
r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0)
ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000100)={0x4, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]})
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)

[  107.121554] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:03 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  107.325648] BTRFS error (device loop5): superblock checksum mismatch
[  107.332872] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:04 executing program 1:
r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_MAX_THREADS(r0, 0xc018620b, 0xfffffffffffffffd)

2018/05/16 21:54:04 executing program 3:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$TCSETSF(r0, 0xc004510e, &(0x7f0000000000)={0x6, 0x0, 0x0, 0x0, 0xb3d})

2018/05/16 21:54:04 executing program 6:
sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5300fe01b2a4a280930a06000000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0)

2018/05/16 21:54:04 executing program 0:
r0 = socket$packet(0x11, 0x3, 0x300)
setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4d6f1f9dd3a39f47)
setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000080)={@mcast2, <r1=>0x0}, &(0x7f0000000100)=0x14)
setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0xffffffffffffff2b, @random="b79b973418eb"}, 0xfe2f)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="0300000000000000ff0300000000000005000000070000000600000000000000cf0000000000000003000000000000008000000000000000000000000000000000000000000000000800000000000000000000000000000004000000000000000600000000000000030000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000080000000000000001040000000000000000000000000000000000000000000000350000000000000000000000000000c00100000000000024000100000000006e4f000000000000000000000000000000000000000000000100000000000000000000000000000000040000000000008100000000000000ff0f0000000000000000000000000000000000000000000080000000000000000000000000000000020000000000000001800000000000000000000000000000000000007031add99c3d0b2c0000000080100000000000000000000000000000"])
ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000001c0)={0x4, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e20, @rand_addr=0x9}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x8, 0x40, 0x7, 0x1ff, 0x4, &(0x7f0000000140)='nr0\x00', 0x0, 0x9, 0x8})

2018/05/16 21:54:04 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:04 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4)
bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x4c)
sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='tunl0\x00', 0x10)
write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x3aa)
sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)="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", 0xb28}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0)

2018/05/16 21:54:04 executing program 7:
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@local, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002600)=0xe8)
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={<r1=>0x0, 0x8}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0xffffffffffffffc1, @mcast1={0xff, 0x1, [], 0x1}, 0xf4}}, 0x6, 0x4}, &(0x7f0000000200)=0x90)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000001400), 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x4, 0x4)
mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2)

2018/05/16 21:54:04 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
r1 = socket(0xa, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00')
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={<r3=>0x0, 0x7, 0x20, 0xbd13}, &(0x7f0000000540)=0x10)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000580)={r3, 0x1, 0x30, 0x14842ca8, 0x2}, &(0x7f00000005c0)=0x18)
sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000004c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x64, r2, 0x10, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4801}, 0x40)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000380), &(0x7f00000003c0))
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100))
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000002c0)={0x1, {{0xa, 0x4e22, 0x7f, @empty, 0xa}}}, 0x88)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={<r4=>0x0, 0x3d5, 0x30, 0xffffffff, 0x4}, &(0x7f0000000200)=0x18)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000600)={{0xff, 0x5, 0x9, 0xfffffffffffffffd, 0x4, 0x8}, 0x1})
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000280)={r4, 0x80000001}, 0x8)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c)
setsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000000)=0x21440ecf0f3965f0, 0x30)

[  108.252732] binder: 8579:8583 ioctl c018620b fffffffffffffffd returned -14
2018/05/16 21:54:04 executing program 3:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000000080)=0xfd, 0xfe8d)

2018/05/16 21:54:04 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x9, 0x3ff, 0x10000000000009}, 0x2c)
socket(0x2, 0x1, 0x0)
bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x601, 0x40, 0x0, 0x1, r0, 0x1}, 0x2c)

2018/05/16 21:54:04 executing program 4:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f")
ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140))
syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="756d61736b3d362c6572726f72731d7265636f7665722c00f381909bd0ce9b2e2549ec2d2d3d54ff5370d8ae2d8b4e06861fe5cfab529b5692d51a18f96b9144416c8c5854"])

2018/05/16 21:54:04 executing program 0:
r0 = socket$inet_sctp(0x2, 0x801, 0x84)
r1 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10)
listen(r0, 0x100000000009)
accept(r0, 0x0, &(0x7f0000000040))

[  108.296013] BTRFS error (device loop5): superblock checksum mismatch
[  108.326823] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:04 executing program 1:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000180)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007f5300fe01b2a4a280930a600000ffa84335910000003900090035000c000600000019000500fe800000000000dc1338d54400009b84136ef75afb83da448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400), 0xffffff71}, 0x0)

2018/05/16 21:54:04 executing program 6:
r0 = memfd_create(&(0x7f0000000080)='/dev/null\x00', 0x2)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=<r1=>0x0)
ptrace(0x4208, r1)
r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0)
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x41, 0x0)
ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0)
ioctl$LOOP_SET_STATUS64(r2, 0x1268, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b4066b9cf28218de250ac28d5236d0c8706f4890f243aa9fb8ac44cf2252e103fd69b0c11b1f909f5055db62862dc82762b0cf77b8e22212289a767818a9605f", "d6b8519e2c45c3e949fa456ce1f30874671812f5695a4e68a0bbfb6ae7223559c165e6d272a7afeb089ad7e2bde8a7437b9b10129354c559a236a45c370b511e", "72f091ed164712b28b340d96690e9283b9a120a2e81e67cfc2628d82fdacd2d2"})

2018/05/16 21:54:04 executing program 3:
r0 = socket(0x10, 0x2, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="01000000", @ANYRES32], 0x28}, 0x1}, 0x0)
socket$vsock_stream(0x28, 0x1, 0x0)
setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000040)=0x800, 0x4)

2018/05/16 21:54:04 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012c")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:04 executing program 7:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:04 executing program 0:
syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0)
r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x100, 0x20400)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000000))

[  108.478295] ntfs: (device loop4): parse_options(): Unrecognized mount option errorsrecover.
[  108.486973] ntfs: (device loop4): parse_options(): Unrecognized mount option .
2018/05/16 21:54:04 executing program 2:
r0 = socket(0x2, 0x8, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=<r1=>0x0)
getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=<r2=>0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, <r3=>0x0}, &(0x7f0000000740)=0xc)
r4 = geteuid()
r5 = getpid()
fstat(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002300)={<r7=>0x0}, &(0x7f0000002340)=0xc)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004440)={<r8=>0x0}, &(0x7f0000004480)=0xc)
sendmsg$netlink(r0, &(0x7f00000058c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10}, 0xc, &(0x7f0000005800)=[{&(0x7f0000000240)={0x3f8, 0x21, 0x21, 0x70bd2d, 0x3, "", [@generic="f6f5299d35d169fc51a634e18383ae052facad1e8675214c6d54f23452c8f3ec800c043619880ad201795511cf4fd089995334ac9df36d0a9ecf03c97f5dc3675abe77f9e78cf1403a0c0da14a16d0fe929470032b038dacf582503f57623bfc380191c0a206e4230f75a7d09288db44f9890fb7b552613fc9f4e61fa12b7e81dec9bbbedfd512decee83756775379fe357bd8534244edb3c49f159f78a404a89e34486747933d97bd7256c8e7ec9f3f41d95cd5d90d24fb6b039eded7bd119046a2d8f4112d327b3fa8fc5b2c3dc842c055e3451482996659808c94323c345d7b21012ef0188cfcf137843af5b559f074", @generic="77d6fb8eb94123945b1318d52a764c8387ea41a4e2aa018f3c0393432f551646365081faf57a499607dd6cc11ce19f2735e9969d267f01e3be9042e50a2753207926def16d912508e21b3eae8cb598e986c060b0e50897daf726381418e373d6129b39e2f0cd5858", @nested={0x4, 0x41}, @generic="3f70a378d5ae58aa5459ff5e0c754913998fa199fd52a93aa731844b1d8be702637157f5d99258ef1b90ef79094f721ee8443cbe99c450df5510fc0f9b80b01d3eee41f016538dd673116cdcd8089ffce0af4fad075d9e0ed54a845011b146bb9e2ff3c65ea0a2af9ffbd8a6b054cea8ee4d3f0bdabed87e56eca09f91a4cb75defee6eeabfbc8936daf8df91e57810e6c4730525f62e57d7f4c1b83c4865b9a55541f154ff6be60e42152c94a3ed8094b832c315d1d2a1f3d0b442d09e58da1e64d6105fe", @nested={0x4, 0x1d}, @generic="6e784d98b48be40f271b32170b8873c47c0310fa2c12ad47a3f5a93b154e2660737848605a172f0a4181a9a77c978b8824aedcdc1593fb935b89151d0b368c2ab774c26c6bc12e65af8a738769df76c268aa5ef06a87ebfd", @typed={0x8, 0x6, @pid=r1}, @typed={0x8, 0x30, @fd=r0}, @typed={0x7c, 0x0, @binary="336d7e46a32b128b8e6734b472c0fc1715a4b141d7894c57281d8cffd6b1517b3aa2bed11f45df7f6b6a5ddaadb88e23b7e044c49284d8f45456a92ee58d45686b8b7e778bf3549afddcd4f72036b614f365352f1df29ea3bfd9542528a8bff15f38332cdc26df3c6038d93280fcc67d8005a7b069"}, @generic="7f028320c7c66f3e0d2e7a7f9d395c58ba56cd449d7ac9238ddca96d03f2a5ff38758f9209129941b4e8105f2413023c2494267c947db930d06102b54cf39e47852087b7f928768d05d1bbb6b948d6afdc3283bfffb3a95c0c2c9b3253af50cb56b8cf039a665b4c08e7718d7a2e1813a09659da8ed7690e314fe02417eecd59d0893c2713b54d3a57d684f11d1f7646c173f743251f730db4a311f61b5183bde0e86792c0e8090fb1a4454a3f293387ff59a2d81d629854deacfab3aab29dce9afc5ad7e3fd2aad0bfb1d035e57d4b84a6453b9c9653d62a759cc6e8ddf"]}, 0x3f8}, {&(0x7f0000000780)={0x2c4, 0x35, 0x100, 0x70bd25, 0x25dfdbfe, "", [@generic="2cfa8a7cc98edb5b117fe3d4ca6f6bcd44b28b28d21e346ba222b16b91e51d0c14692b9902efc56ae3c663f4fbd88fd50cfccc65d7227f859013578f6d3396090725ae1bd1622145e7f0c7d255c37c548d34126a1dbd849165b4c1deb617745332c1b596e12b4f30b8718c300a01cb847933e7de9360f371eae60e23d91fc80bf86cba8cdc60b7963f94efdcfeca", @generic="417e2f1dd79a5233e4a3ab40d55f06b26006b01a0aa14b89144f5cab9ec529657d61dd80e96d6b5ceffc9f5fcb785c0336b4c71530f653281a91468b505a0b9daf6ceb9fb435af74d6422e87a9d8968b7193f6aeb908a3a0535611da70d0259f6f99a06b0f9342c3ba71cc40eb57a6e48c6c83d3b9cb050934558755291d4e5f4b3f69fc34f93935bf3872f78150b092d737641d2675de", @nested={0x18c, 0x48, [@typed={0x8, 0x75, @uid=r2}, @generic="6b0997fcd3abb9bb1680cc6cca35e34c8e57329bfa7867ed8e50d6c92304f72fb2489dbf08b12c7b301dc345efd2d0fb11ee9c811c7555eb565397dd74f27c258cdeccd68204f3f9a8648e08d96b1d7fbcc901f5de13d312a90dce2b845fe4341c76a2f822092d0c193945a71abd6ba9dd60f63c240a88c8f8b9b8ca605cb92cb2a9d7a13c6ef65557ec67b3e9e97d65cddab6c74f2eb7f1fb55bd9f3b2fb59d3a44703e72d7888b8f68df7f5c87a890093c6f2cffe6c672c91f8f14e11bbbc11d5e4bf7fad584a37bdbf1909cf124b6a00ad2136edd2796eedb33d517020afddd379730531019bc631f037d6db3", @typed={0x8, 0x23, @uid=r3}, @generic="ddab410f134b322cd4ccfd92f2a73ca57f1982a15a78e193a991105b98c4bf60151d338dac7a5c3bb7fdbba40ed5902002d17c09622a62980d153bd05a58fd69fd01b40665e3d849e72fe36dea71bfe2fdaf5d5166955b8367dcfb9810ff1a39511fea46dccfdaa5676d8922b9b9724e52dafb335dd7ca0cc231ad99dadb72", @generic="af27f49597b9d2fa"]}]}, 0x2c4}, {&(0x7f0000000a80)={0x1444, 0x41, 0x8, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x14, @uid=r4}, @nested={0x15c, 0x4c, [@typed={0x8, 0x14, @u32=0x7ff}, @generic="b9795f7d984206cbb653ead1230247534e93d2a6ebccd101253b886f6d223f363e73c76ff69d916d46a5295347440cf89909de46e7dcc5240b2b1ced75c85f2aa1f5aca4b2eaed3e83d3cebdfe6dbf23a4777f14bf7838e587ab8fcd69e9d3af5fbbe304285c4a166dc26cb2ce33394d6b36e60cf43d29465aa3eadb5a6d0a86d754fab57d9dfecd4f6869e0f152d76da872145f2beb95ac31fc205071033348c5cdf44ca89083bbe4bf43bc69f53d36ac27b1e82496f09a03e48a52fb2986769c6baad684f1278acb9c4a81ee0c6ad8f930c1b9d0768ce91e4d801c267ebe7f8edfcad5", @typed={0xc, 0x46, @u64=0x401}, 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@generic="29c408c407be8fd27c5ad8b7d31832d9f15abab95b1dbdf4753c78b9bf974342cf72dbd1480ee6f80f68b51937475d41cf7980f3ee23625574854e90073d701ff927559bd5898c9999c164f481318be2cd1655d597c8892fe853699c11d228ea19619e1656bd0fe5c4d7ba792c3fad4447bfc954c9c56f02cb956f28b6a57314f82c3834c7a41c82f97907f1de91ae491c8f484d302360729b310080916a5334062019c837b82d2e73ca36bc653e70a7f1d662d10cc557ef510f0bdac6909bb69a590883dfa899bd22343fffad21c3c99c04ad51eb75313f", @typed={0x4, 0x56}, @typed={0xc, 0x6a, @u64=0x1f}, @typed={0x14, 0x7f, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, @typed={0xc, 0x35, @u64=0x21a7}, @generic="0cc31a783574e625dcbbc9b0cbf4a082e2d8b34a451a80f41ab6e7111ecccd6fc02cc80f60d78e37b9fe6b9341a9614bf8bab6f745e2a7f7590c2d36aedc9c1a075b8aa9032b0b8db84b985a0df06b65a891de6ab749bb5b6efe3becddfac416d909a5a952f441ce3920219510d6ec698c86839f68d9205fc194aacf698e70594325a3f6cc0de4b86c3007e657c64f4a18c2d3eddbf35be183b24d7282421e92d7479a3d031f3f9a6a8840bb586637ab6b8027973d055994af36bf2a697b50402d68c9c0211c8596beeea4899148", @generic="83e76bc41fe403866ac85a", @nested={0x10ac, 0x5b, [@generic="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", @generic, @typed={0xa8, 0x8d, @binary="9bb4d977b53795a7a503a9964474c9028681947e9a8e081ae11c857fb1353b216d71c28db7261b0bdefd1a75e3481cabc47a503209bb7844d4abe154e1e33a002b5f0df7eaa1cfce87c9d2bd713e793eb2c11a0eb3fde1d84cc3a86078e96be2df4b57397dbbd25a8903c6f8a5727c9f5be8fa729fedcb5cec7a9495a187ee5e890f0aefa0f56b1926277a331476eb26cb9c366078231b44f62447e4045a9c18ca1f4390"}]}, @typed={0x8, 0x1a, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x130c}], 0x9, 0x0, 0x0, 0x40}, 0x4000)
setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1, 0x5af, 0x8, 0x40}, 0x8)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r9=>0x0}, &(0x7f0000cab000)=0x175)
getresuid(&(0x7f0000000100)=<r10=>0x0, &(0x7f0000000140), &(0x7f0000000180))
setresuid(r10, r9, r9)
accept$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10)
mknod(&(0x7f0000000040)='./file1\x00', 0x40, 0x10000000)
unshare(0x4000000)

2018/05/16 21:54:04 executing program 1:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0)
ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0xfff)
ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/21)
r1 = socket(0x10, 0x2, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000100)={0x6, 0x9, 0x3, 0x9, 0x80, 0x3f})
r2 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x1ff)

2018/05/16 21:54:04 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
connect$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10)
listen(r0, 0xffffffffffffff7f)
fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, <r1=>0x0})
tkill(r1, 0x36)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0x80000)
ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000180)={0x10000, 0xff, 0x5, 0x2, 0x5, 0x7, 0x0, 0x9, 0x0, 0x2})
sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x200000000}}, &(0x7f00000000c0)=0xb0)

[  108.575442] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[  108.613374] BTRFS error (device loop7): superblock checksum mismatch
2018/05/16 21:54:04 executing program 4:
r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x8000)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8080}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x4c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x80)
r2 = socket(0x10, 0x2, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0)
ioctl$TCSETS(r3, 0x5402, &(0x7f00000001c0))
ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000100))

[  108.647514] BTRFS error (device loop7): open_ctree failed
[  108.684237] BTRFS error (device loop7): superblock checksum mismatch
2018/05/16 21:54:04 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
dup(r0)
bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58)
r1 = accept4(r0, 0x0, &(0x7f0000000000)=0x2c, 0x0)
sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000001540)="0835385beac95857", 0x8}], 0x1, &(0x7f0000000400)}, 0x0)

[  108.704942] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'.
[  108.740687] BTRFS error (device loop7): open_ctree failed
2018/05/16 21:54:04 executing program 7:
syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffe0, 0x7, &(0x7f0000000500)=[{&(0x7f0000000100)="739d04ab67c50dfcca691fe95efbb058bc80044a26fff19d5425efb8be69f6d92491f1cff226746d679fe1ce60d0c705a9c4b0be1b9690955ac3247ec836446c5fdd284a0e5162bf499f7fc0910d2d0c", 0x50, 0x40}, {&(0x7f0000000180)="2f7c1748943b6753882cd775483d48ea23cd6e3147f3bf497a5a0ef6820cd501d3bcd11d221da76ecd8f6d828991d859b09cdf9ee143380db1ad7baaf373ca070cf4efa33b39ab23e1953a4fa5337d384ab7bab82c820c53feef469523357e426b416814e3060b01b8d3ef90d0ebed8a69c9cd3e77c573ab2c2c8c4287cda3cf32", 0x81, 0x4}, {&(0x7f00000002c0)="01bf04a3ba987733d3f616f8d225ba9eefb916b91343fc14c4b6f9f8285ce9338184d5189eeb252cf6ef1ee295410d9fcd1ef668ba959e9d0abad095983900080258516132f7a655d511f437e674d5d163f63dcd9f4157c3bb2dd2319437419602bb51", 0x63, 0x4}, {&(0x7f0000000240), 0x0, 0x5}, {&(0x7f0000000340)="36508ca30d5d1d9fbdfed71ff20cb63840e5", 0x12}, {&(0x7f0000000380)="9aa0066956af254fcf2fb366aa2efc29b97cbbb8ed180439b20459e7a5787498ea7b2479e8092026d3961e1ca57cc1d574102828a5cafd2c6339367ec8ff152ef769ad6d3025797e45f93287984f4986bdbcb6baa35076dbd58fe75b33357f182f1fb01fb654279b948e3934e251c97593d6beee5cc60cbdf5e18c9fc4a2a689b8eea5de866517bcc7ec1a6cfcea4ae4afe66d292b0e9f652a745f49f9320b08eec7ed7454de8862405c0fe42896b5061cf28ef6c02f3ae98046d299b7a9547cf9708b66a4a57f2f859cd5e6d3ab40def49fcf1e5bfa0a1a60e889d9187748d85dc61db6e78359d254b1159214460b933f", 0xf1, 0x3ff}, {&(0x7f0000000480)="a9ed904f74222a9b8768f70951086691fc65608d1a454f8feec6f62214191b28f3c1a4369d547196201c9c864de9cb3e5cc909a5c00e042d453f48f8b040649332744767b4ce2395bdafa8e837d82b38e9f795762a87e8af27e6c5b5c460e1d2ce2509", 0x63, 0x401}], 0x800, &(0x7f00000005c0)={[{@localflocks='localflocks', 0x2c}, {@discard='discard', 0x2c}, {@loccookie='loccookie', 0x2c}]})
syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000000)={[{@fmask={'fmask', 0x3d}, 0x2c}]})
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000600)='/dev/urandom\x00', 0x4100, 0x0)
r1 = add_key$keyring(&(0x7f0000001640)='keyring\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc)
keyctl$clear(0x7, r1)
ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000640)=""/4096)
r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x20000, 0x0)
ioctl$BLKTRACESTOP(r2, 0x1275, 0x0)
ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000016c0))

2018/05/16 21:54:04 executing program 1:
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x18, 0x2d, 0xb03, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0)
syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10000, 0xa0000)

2018/05/16 21:54:04 executing program 4:
r0 = socket(0x2000000011, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0)
clone(0x0, &(0x7f0000b53000), &(0x7f0000000080), &(0x7f0000c35ffc), &(0x7f0000b3bfff))
ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x80247008, &(0x7f00000000c0))

2018/05/16 21:54:04 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012c")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:04 executing program 0:
perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x4000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4, 0x8}, 0x0, 0x8000000000000}, 0x0, 0xa, 0xffffffffffffffff, 0x5)

[  108.875310] gfs2: not a GFS2 filesystem
[  108.963976] BTRFS error (device loop5): superblock checksum mismatch
[  109.019206] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:05 executing program 3:
capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000))
r0 = socket$inet(0x2, 0x2, 0x4)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x600000, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@empty, 0x11db20000000, 0x2, 0x1, 0x5, 0x7fff, 0xf7f8, 0x8}, 0x20)
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000))
r2 = socket(0x10, 0x3, 0x0)
madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x13)
ioctl$sock_ifreq(r2, 0x2000000089f1, &(0x7f0000000080)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_data=&(0x7f0000000180)="adf985b8d39b968aa06e6dd52a129c452bddaf7c073a95c48fa9ec914bfd6758"})

2018/05/16 21:54:05 executing program 2:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0)
sendfile(r2, r2, &(0x7f0000000040), 0x1)

2018/05/16 21:54:05 executing program 1:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000002b00)=ANY=[@ANYBLOB="3334160006009800", @ANYPTR=&(0x7f0000001800)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff, @ANYBLOB="000000001b0000000000000021d6db3dd531a44fc2e20d0249699dac0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0)
r1 = dup2(r0, r0)
dup2(r0, r1)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4)

2018/05/16 21:54:05 executing program 7:
r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x10b000)
setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x5, 0x4)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_cache\x00')
syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0)
r1 = socket(0xb, 0x5, 0x0)
ioctl(r1, 0xfffffffffffffffe, &(0x7f00000000c0)="4ca7fcfb44715f1af0d77c")
syz_open_procfs(0x0, &(0x7f0000000040)='.dinfo/3\x00')

2018/05/16 21:54:05 executing program 0:
r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9)
r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="869ac66826ee981cb0138da70000000000000000000000", 0x17, r0)
add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, r1)
set_mempolicy(0x0, &(0x7f0000000140)=0x10001, 0x6)
r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0)
fstatfs(r2, &(0x7f00000002c0)=""/174)

2018/05/16 21:54:05 executing program 4:
r0 = syz_init_net_socket$llc(0x1a, 0x4, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0x176, @empty, 0x5}, 0x1c)

2018/05/16 21:54:05 executing program 6:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0)
r2 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="2dfb61d1fe3d9c437294a715c2914dfc91e4f0c6f86bf097fe7c2c32e9bfb21b5526002eb2540ed6f38e57c2182b75aca99e4f079c3320508029b6e8d2747415fa9e9a394f927ba92c4470bebdb1d9c7bef9f63e393af2e9e89f2d20debc35f6cff7a295fc8aa0b87c10b65d9bd8a71acafc0fc72995b10f1a33773293aff7a81885284f7f8724b9e58371b8c656a7beca611da2c9651cc843ac9f613186d132f4af07d1b800ff1c2b71395c24d68939b6c85d1015bf82989e5ff3d164d806ce", 0xc0, 0xfffffffffffffffb)
keyctl$negate(0xd, r1, 0x10001, r2)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000180)=0x40000000000074, 0x315)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)="5363616c61626c65006607cae2f7e547a567cd217236d6211ca53c1521c9181857f88a3cd952467e13e8e4048344a68c35ace9c381557ac9b94f8b5077c2a1902fb081cf67bd8ef019110a86b7049bd201d8f00c3eb865cceb655c31946d07803afedc09fb2b2cf02b3f80120f282df34b68c92418bce127065dc9908da8b988992e20eff2a723590f6b1c342b35a6d065af8651aab450ff0db6476b5e9c2d8a30db4e6f8994a9dbedbd7ae4935ec613436e45446405a29942c2147c104a12", 0xbf)
r3 = socket(0xa, 0x1, 0x0)
ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x1520, 0x20008001, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)

2018/05/16 21:54:05 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012c")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  109.179945] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:54:05 executing program 2:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x7, 0x4, 0x8, 0x8}, 0x2c)
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)='k', &(0x7f0000000040)=""/200}, 0x18)
r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x601)
getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

2018/05/16 21:54:05 executing program 0:
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0)
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$fuse(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800d2c4d67b4bb703126fd1a22cbb2dc96d0000040000000000000000000000000000000000000000000000000000000000000000000000"], 0x28)

[  109.259179] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:05 executing program 1:
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
socketpair(0x3, 0x80000, 0x400, &(0x7f00000001c0))
rename(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00')
socketpair(0x8, 0x3, 0x3ff, &(0x7f0000000180))
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f00000012c0), 0x0, 0x0)
rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0\x00')

2018/05/16 21:54:05 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCGPTPEER(r1, 0x802c542a, 0x6f3000)
ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/113)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x181, 0x0)
setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000100)={{0x11, @broadcast=0xffffffff, 0x4e21, 0x0, 'ovf\x00', 0x9, 0x200, 0x29}, {@multicast1=0xe0000001, 0x4e21, 0x2003, 0xa6, 0xfffffffffffffffe, 0x1}}, 0x44)
setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0xdb73, 0x4)

2018/05/16 21:54:05 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
r1 = dup(r0)
ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{}, {}, {<r2=>0x0}]})
ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x40003})
setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
epoll_create(0x1ff)

2018/05/16 21:54:05 executing program 7:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x24000)
r2 = socket$inet6(0xa, 0x8000000000000802, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd}, 0x1c, &(0x7f0000001480)}, 0x0)
ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000040)={0x9, 0x2, 0x7})
r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x6f, 0x0)
close(r3)

2018/05/16 21:54:05 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x0, 0x1}, 0x0, 0x2})
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000100)=""/223, &(0x7f0000000000)=0xdf)

2018/05/16 21:54:05 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf6")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:05 executing program 2:
r0 = socket$kcm(0x2, 0x800000000002, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x2, 0x3}, 0xd0b7a20e2b82d5d5, &(0x7f00000019c0)}, 0x0)
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x890b, &(0x7f0000000000))
ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0xfffffffffffffffd, 0x3f, 0x7, 0x6, 0x8})

2018/05/16 21:54:05 executing program 6:
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, <r0=>0x0}}, 0x10)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r0, 0x6, 0x10}, 0xc)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
r1 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000340)=0xffffffffffffff8f)
getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000380)=""/152, &(0x7f0000000180)=0xdec38f0c35593ff2)

2018/05/16 21:54:05 executing program 2:
syz_emit_ethernet(0x2c7, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x0, 0x4, 0x3, 0x0, 0x0, 0x68, 0x80, 0x2, 0xde, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1e}, {[@noop={0x1}, @end, @ra={0x94, 0x0, 0x6}, @ra={0x94, 0x0, 0x7fff}, @rr={0x7, 0x0, 0x1, [@rand_addr=0x5, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @udp={0x4e20, 0x4e23, 0x0, 0x0, [@guehdr={0x0, 0xfffffffffffffffb, 0x4e8, 0xffffffffffffcf67, 0x100, [0x80]}, @guehdr={0x0, 0x5, 0x6f, 0x2, 0x100}, @guehdr={0x0, 0xff, 0x6622, 0x4777, 0x100}, @guehdr={0x0, 0x8, 0x2, 0x5e6, 0x100}, @guehdr={0x0, 0x100, 0x7, 0x7, 0x100}, @guehdr={0x0, 0x10000, 0x80, 0x1f, 0x100, [0x80]}, @guehdr={0x0, 0x2, 0x6, 0x4, 0x0, [0x80]}], "97d9b7980653664f43bac7ee5132937683866df462d0fab376bdc38e01baa724569689908dee00d47afe46e9392e4eaa45336d92541a68a8abbe44a64ae85c9845996f1e069d7e7cb6722ac3ad1324b26e17c5ea10a544087ec42355baa08dfec19c95b061f920870c25ae55af9c1cd43659aa8809243bb3c1"}}}}}, 0x0)
syz_emit_ethernet(0x87, &(0x7f0000000100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@mpls_uc={0x8847, {[{0xb762, 0x80000001, 0x9}, {0x7, 0x9, 0xffffffffffffff00, 0x2}], @llc={@llc={0xfe, 0xf8, '~', "36685bdfc880158bc8eca7069604e5daed9c416c85daaad850207634efc922528c0c106555854a2e3d3bfe1d50e4b585ce5566ba5fb88f75f75d9d2c142274c5550c23617a1aa433f5e8e2aac9cac6b722f1020acba87a1242b6fc437641a7ce0f4759209b3458bbae2bebcc76c2"}}}}}}, 0x0)

[  109.497082] BTRFS error (device loop5): superblock checksum mismatch
2018/05/16 21:54:05 executing program 0:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x802, 0x0)
write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46ff0b000000000000000000000000000000000000000000004200000000000000000000000000200000000000000000000000000004659d0bc772244acb0101aca3c6beaeec341cebca90e325dde08bd24158831127ec701bff10a3ad146bbdcc1fb0cf8bd90604869951e430"], 0x38)

2018/05/16 21:54:05 executing program 6:
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={<r0=>0x0}, &(0x7f00000000c0)=0xc)
capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000})
r1 = socket$netlink(0x10, 0x3, 0x0)
bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x30000004}, 0xc)
socketpair$ax25(0x3, 0x7, 0x8, &(0x7f0000000040))

2018/05/16 21:54:05 executing program 4:
io_setup(0x3, &(0x7f0000000040))
perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58)
r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
sendto$llc(r1, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0)

2018/05/16 21:54:05 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0)
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', <r3=>0x0})
ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=r3)
ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x0, 0x5})

2018/05/16 21:54:05 executing program 7:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2000000000400802, 0x101)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x18}, 0xb9}, @in={0x2, 0x4e24}, @in6={0xa, 0x80000001, 0x10001, @empty, 0xff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e22, 0x294b9f1a, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x94)
r1 = socket$inet(0x2b, 0x1, 0x0)
bind$inet(r1, &(0x7f0000000600)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

[  109.579566] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:05 executing program 1:
r0 = socket(0x10, 0x803, 0x0)
sendto(r0, &(0x7f00000002c0)="310000001200e7ef107b0000e623000680a11d0de64f8652b2aa129c805bef90c0c9bf1d02d7be2f3233c951a642f3bfcb", 0x31, 0x0, 0x0, 0x0)
recvmmsg(r0, &(0x7f0000008740)=[{{&(0x7f00000083c0)=@hci, 0x80, &(0x7f0000008680), 0x0, &(0x7f00000086c0)=""/109, 0x6d}}], 0x1, 0x0, &(0x7f0000003880)={0x77359400})
getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3, 0x0)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000001c0)={<r2=>0x0, 0x80000, 0xffffffffffffff9c})
ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000200)={r2})
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={<r3=>0x0, 0xffffffff, 0x9, 0x6}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r3, 0x81, 0x69, "ef5ee273452baa2d1b19709e608488e1e9be590e08c7159a440e659969345d9366a678a521d354357546c80d6fde551eb2c0767354f1a97bcec496eb37fae75084ae01003ad6bb15f94397aefd098461f835f3b7cdd157983ca364d0ed4b93f4dac9d9c577eae28245"}, 0x71)

[  109.720657] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'.
[  109.756604] netlink: 17 bytes leftover after parsing attributes in process `syz-executor1'.
2018/05/16 21:54:05 executing program 2:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x129000, 0x0)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={<r4=>0x0}, &(0x7f00000000c0)=0x8)
syz_kvm_setup_cpu$x86(r3, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000200)="0f015a09e39eb805000000b9573300000f01c1f466ba4200ec66b8cd000f00d8b9770300000f320fc79c96fa7c732766b81b010f00d00f01ca", 0x39}], 0x1, 0x4, &(0x7f0000000280)=[@efer={0x2, 0x2000}], 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e20, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7e18}}}, &(0x7f00000001c0)=0x90)
socket$pptp(0x18, 0x1, 0x2)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb)
ioctl$KVM_SET_LAPIC(r2, 0xc018ae85, &(0x7f00000007c0)={"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"})

2018/05/16 21:54:05 executing program 1:
r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0)
socket(0xa, 0x1, 0x0)
ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000fec000/0x11000)=nil, 0x100000001, 0x2, 0x48, &(0x7f0000fef000/0x3000)=nil, 0x7f})
getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600)=@assoc_value, &(0x7f00000000c0)=0x8)
ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0xa, 0x7fffffff, [{0x2, 0x0, 0xb06}, {0x4, 0x0, 0x2}, {0xcef5, 0x0, 0x9}, {0x3ff, 0x0, 0x4}, {0x2, 0x0, 0x7}, {0x81e, 0x0, 0x3}, {0x4, 0x0, 0x1}, {0x5, 0x0, 0x7}, {0x3a3, 0x0, 0x3}, {0x80000000, 0x0, 0xb6}]})
ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[])
write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0xfe63)
truncate(&(0x7f0000000340)='./file0\x00', 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x2)
write$cgroup_pid(r0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1)

2018/05/16 21:54:05 executing program 0:
socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={<r0=>0x0, <r1=>0x0})
recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x3f00)
recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffef2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xfffffffffffffe95}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0)
sendmsg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000580)="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", 0x191}, {&(0x7f0000000380)="2021eb76ff2d556141969589cf0d6af6c3e1e18b7077338f5985263d84ec0a57edcf25da75549656c000f67b1c971478ae9e455c266984ffa53230929a902b8a77e840fa6db8655b76446f3a8a00b83f1d30442e7945c29a52a66810bb639dd1f0f93d9030945529f7f110fe57bedec038445cfd874454b239bcd04ac39d1e19aa5ba6a955b7699d00000000000000ad41efd9066afa62c69b14a7b2dda3207accf1e9f92062d46873f73e810075fe2bf12fd585af3795d176ed3682d59120696c3a8e3796f7c6f8e35de63bc7a76e6a75e3c69153390d764c3aa64ff0eb0a006aa4a9aae5", 0xe5}, {&(0x7f0000000740)="dbda7fa97f4f48cb85cc4a3e42d13a910c289de30a93e97e97af2c443ba625207de2491da0b81dca0df3a72de473baded797e3cbc678c0776a32b8ae8feb674cc94d8725c81048c385a3a5d3374a46f7c212edca634b00f203ddd3c6e96bf960650817a4", 0x250}], 0x3, &(0x7f0000000000)}, 0x40)
socket(0xa, 0x1, 0x0)

2018/05/16 21:54:05 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$netlink(0x10, 0x3, 0xc)
sendmsg$nl_generic(r1, &(0x7f00000005c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000003c0)={0x14, 0x10}, 0x14}, 0x1}, 0x0)
getsockname$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10)

2018/05/16 21:54:05 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf6")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:05 executing program 7:
futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x0)
futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000000180)={0x77359400}, &(0x7f0000000040), 0x0)

2018/05/16 21:54:05 executing program 4:
syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe803, 0x1, &(0x7f0000000440)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="7379735f696d6d757461626c652c747a3d5500432c003bdd6183d84c504f3e178f5e2238f9e0b703cdc462ca23bb6ecd8b927d4b830a4f7f19b0371cfa15ab18ee4983e9410f03d0b366eae614f0d41c445542c377e4e1b69a0e1a98ecc88848b2000000000000000000000000"])
stat(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000000700))
mq_open(&(0x7f00000000c0)='$\x00', 0x40, 0x10, &(0x7f0000000100)={0x81, 0x20, 0x80, 0x100, 0x0, 0x6, 0xfff, 0x401})

2018/05/16 21:54:05 executing program 6:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = socket$inet6_sctp(0xa, 0xffffffffffffbfff, 0x84)
r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r2, 0x0, 0x1, 0x6, &(0x7f0000000000)=[0x0], 0x1}, 0x20)
ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000086da1f12aa3c970d000000"])
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4)
setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4)
ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000140)={'veth1_to_bridge\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="17"]})
close(r2)
close(r1)

[  109.898400] BTRFS error (device loop5): superblock checksum mismatch
[  109.911353] FAT-fs (loop4): Unrecognized mount option "tz=U" or missing value
[  109.942755] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:05 executing program 3:
r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x3)
r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100000000, 0x208000)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=<r2=>0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000340)=""/4096)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8)
r4 = getegid()
accept4$ax25(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80000)
setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={r2, r3, r4}, 0xc)
creat(&(0x7f0000000000)='./file0\x00', 0x6)

2018/05/16 21:54:05 executing program 2:
perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x2a00, 0x0)
accept(r0, &(0x7f0000000500)=@un=@abs, &(0x7f0000000140)=0x80)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1caef1ee9cdd4bcfba03fdf9c07c9a180098e94d9c00e071bf"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48)
bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48)

[  109.983593] FAT-fs (loop4): Unrecognized mount option "tz=U" or missing value
2018/05/16 21:54:05 executing program 6:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
socketpair(0x15, 0x5, 0x0, &(0x7f0000000200))

2018/05/16 21:54:05 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf6")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:06 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write$binfmt_elf64(r1, &(0x7f0000000d00)=ANY=[], 0x0)
delete_module(&(0x7f0000000000)='\x00', 0xa00)
close(r0)
io_setup(0x8, &(0x7f0000000100)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000140)="d5", 0x1}])
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={<r3=>r0})
stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000001c0)=0xe8)
sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="dc0300001900040027bd7000fcdbdf2500000000491ef745e60db6e2aef3d6c4fa8fcf78be00c91c157f288b90503eaf50b2c6e7056682a4033efb9068bcddeb083687fd867874b781934b74f1d5c17cc84363d559e9213ba8e32a36e2c441eee6573b0e7fbe46c3d9c9ed138f399997f8e657f0562debf4ba71da78b07ebfe2370819fe4a5274b646ab996f5b756e211abfe05c3b7ff3c6f34875be18fe954c462f191b0e8e68fe08ebd1c22633a3d0e7a597d751f00ba14e4a18aa1c2594d58b7dbef5e60cba0948867ef72b33f971c1e4150d7fb76a3fa06668d0603176d698f856bf40e000740008005600", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\b\x00U\x00', @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5], 0x3dc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008000)

2018/05/16 21:54:06 executing program 4:
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
fcntl$setlease(r0, 0x400, 0x0)
r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8)
fcntl$setlease(r1, 0x400, 0x2)

2018/05/16 21:54:06 executing program 3:
r0 = socket$netlink(0x10, 0x3, 0x4)
writev(r0, &(0x7f0000000140), 0x0)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x40, 0x0)
ioctl$BLKPG(r1, 0x1269, &(0x7f00000000c0)={0x7, 0x1, 0x72, &(0x7f0000000040)="2896314bf4e404f007b9d6d43b0ebd5a4215384c5ddc975f16c6ba29e53e8b480804a30743ea3f199f96a492ddc01830c4456c145e5b3b0148d9905fe9e329b11c757a51b77f68a87b56444681831b5723ab9bd89db49e9be5bddf261b5344a5643c778b96907f3bd24f417e79dde5574971"})
ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000000100)={'sit0\x00', @ifru_mtu=0x1})
ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x4, 0x70, 0x8, 0x7, 0x800, 0x0, 0x0, 0x7, 0x40, 0x2, 0x0, 0x20, 0x5, 0x3f, 0xffffffff, 0xfffffffffffffffd, 0x6, 0x7, 0x7fff, 0x4, 0x7, 0x94, 0x7d703d12, 0x6, 0x5, 0x0, 0x3ff, 0x80, 0x5, 0x8, 0xe38, 0x2, 0x9, 0x1001, 0x9, 0x5, 0xffff, 0x1, 0x0, 0x14, 0x1, @perf_config_ext={0x7}, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1000, 0x5f42})

[  110.170611] BTRFS error (device loop5): superblock checksum mismatch
[  110.188440] BTRFS error (device loop5): open_ctree failed
2018/05/16 21:54:06 executing program 2:
r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0x0, 0x0)
r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80, 0x0)
ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0x3, 0x5, 0x100, 0xd373, 0x6, 0x6, 0x2, 0x6, 0x3, 0x8})
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
getpeername$unix(r1, &(0x7f0000000200), &(0x7f0000000280)=0x6e)
r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000000)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000040)})
ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)})
ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000c6dfd0)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x40046306}], 0x0, 0x0, &(0x7f0000008f37)})
r3 = getuid()
quotactl(0xf97, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)="b6d395b035eabccaffbce53da65cc32222c9be5ed77d83a846d546d7ba5e286bb4a3df2eee6388556d7d676248be713c1781c211edbce16f5bb3bde1e3dddc2da9c6fecf3397f0927d62b845cdf8d21360cb7667b53148d0029b95d1ef311736b45f51880096647dd8650c048d2e4bcb7969af9b374c24ae2e29593144650f12f99473ce36a44962608f7ebe70850ea74284891eb002")

2018/05/16 21:54:06 executing program 4:
syz_emit_ethernet(0x3e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "093a06", 0x8, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffa888, 0x0, 0x8}}}}}}, &(0x7f0000000100))
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3eb, 0x185100)
bind$ax25(r0, &(0x7f0000000040)={0x3, {"926ad9de41552c"}, 0x101}, 0x10)
write$binfmt_aout(r0, &(0x7f0000000140)={{0x10f, 0x1000, 0x7, 0x31a, 0x335, 0x2, 0x189, 0x6}, "ab6f9ef1a640a71964472d405a959d9667710589872354b939a691f9f2e51c87fa3c7cf63b716d21ba23f0cf7de40b032cc80e", [[], [], []]}, 0x353)

2018/05/16 21:54:06 executing program 1:
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0)
recvfrom$llc(r0, &(0x7f0000000000)=""/146, 0x92, 0x10000, 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff94}})
close(r0)
personality(0x1000000)
setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000001c0)=@srh={0x3f, 0x4, 0x4, 0x2, 0x0, 0x3b, 0x1, [@empty, @mcast1={0xff, 0x1, [], 0x1}]}, 0x28)
ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x4], 0x1, 0x7, 0x9, 0xbc, 0x4, 0x6, {0x8000, 0x7, 0xfffffffffffffff7, 0xff, 0xf436, 0x4, 0x200, 0x7, 0x101, 0x5, 0x2, 0x80, 0x20, 0x0, "747a84c201c3c4ee1d3fdf1e717ded60f23ded2f645c8c1e39ced9a060f05ada"}})

2018/05/16 21:54:06 executing program 6:
r0 = socket(0x11, 0x100000803, 0x0)
r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002)
ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001})
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201})
write$tun(r1, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0xc0c)

2018/05/16 21:54:06 executing program 3:
r0 = socket$inet6(0xa, 0x1000000000004, 0x5)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c)
r1 = dup2(r0, r0)
ioctl(r1, 0x9, &(0x7f0000000080)="43e83ea48778ad3365a53572e7cee8f489d6009da450361baa2a00bfd6724d7526137da3c3a64c9df90ca0dfecfcd21c945805ac536826f7852a76dc87c186539c427d42f99c9eeaf74216be11b02d9df8b0b976b2fb6122d6c5658ed9c0eafeeabac07fa4bc5f19865a545cde45c4e617f81ac5c2748217ca7307876bdd")
setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc)
socket$nl_xfrm(0x10, 0x3, 0x6)

2018/05/16 21:54:06 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:06 executing program 0:
r0 = memfd_create(&(0x7f0000000340)='\x00', 0x0)
fsetxattr(r0, &(0x7f0000000180)=@known='security.ima\x00', &(0x7f0000000380)="002fb4e5878d1bbd7a33882e0147df80e95b1e3b80c03149893834fd8a776a0fcb31037ec38d83a720b085a51275653f57770dd38336c7b5c6e9087388f5b68b363032ecb8166958f83e2d0979", 0x4d, 0x0)
fgetxattr(r0, &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)=""/5, 0x5)
ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, <r1=>0x0, 0x2})
ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000040)={r1})

2018/05/16 21:54:06 executing program 7:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0)
ioctl$BLKRRPART(r0, 0x125f, 0x0)

[  110.961147] binder: BINDER_SET_CONTEXT_MGR already set
2018/05/16 21:54:06 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:06 executing program 4:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1f}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000196eb5f435219b720000611050000000000000000000000000009500020000a66c50054b490d"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e)

2018/05/16 21:54:06 executing program 7:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x20005)
setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0x4, &(0x7f0000000000)=0x1, 0x70)

2018/05/16 21:54:06 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e)
r2 = socket$pppoe(0x18, 0x1, 0x0)
writev(r0, &(0x7f0000001200)=[{&(0x7f0000000040)="f1942b9e3890896a549a70e0a50ffeb10916e74d0262fc973635e342aafe1462ae4a119763df27de8e3bee49a63440260df123fc1cbdcd762279574e4032d8d7ddc617b68155b362402a2931543c316525c08b0c3c9d6d3f24e7655d1657c88d5cd4f168637a563d0b6cb4134276186c4fcc", 0x72}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f00000000c0)="26c372b8ca1046eb5c630b0a672cba68d60f08817e8c23f4abd9e2b07da011cf7a077dfa1616e1c9df17a6c623f48b8fd254ca22eb4dd6854de16fa3b1ebc1d8f299399027d3d330231d55ab6b81e1eedcee5660ac54749d80a9f08f9a956bdb5a4a42a5bd2f0d408007da8b966efe8ed7f41d2caab5544f9c73c79339d22e22a8ccd1a5ecc6271d0e2da1a76edf3d9a72fe5b2b19384184a2485b221c811a06e83d5d90578f60413c1adedcfb9b3a38c893a187d206df00ce13d1be7681d6a32c84df31a668f5b0883e34bcafd33da0739f709864867fdb15fac43acae29b47422be251b424ff1ca6", 0xe9}], 0x3)
r3 = socket$pppoe(0x18, 0x1, 0x0)
connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'ip6_vti0\x00'}}, 0x1e)
socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001280)={<r4=>0xffffffffffffffff})
getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000012c0)={@empty, @multicast1}, &(0x7f0000001300)=0xc)
getsockopt$inet6_buf(r4, 0x29, 0x2a, &(0x7f0000001380)=""/146, &(0x7f0000001440)=0x92)
r5 = dup3(r2, r1, 0x0)
getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000001340)={<r6=>0x0, 0x3}, &(0x7f0000001480)=0x8)
setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000014c0)={r6, 0x8, 0x20, 0x8744000000000000, 0x8, 0x1f00}, 0x14)
setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001240)=0x4, 0x4)
ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f0000001500)={0x5, 0x5, 0x10001})

[  110.993823] binder: 8915:8921 ioctl 40046207 0 returned -16
2018/05/16 21:54:06 executing program 0:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c)
listen(r0, 0x0)
r1 = accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
sendto$inet6(r2, &(0x7f0000000280), 0xfffffdf7, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c)
setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="3e03000000000000011209000106000000000000c204ffffffff040100000100dfb959bf5f2ac755803befcb95840cff4ffdffb97836a210a91d1cf1adfdd49cb57eb4354ac27d9de9caed20f2f3097aba15213b101bce7b8cc3099ec5f627ddb4a13839994e2eacedb558b2fe34725856ba07946b4a479fe083b876504f916fc42d5dfd30bbc478511397626bb842edd1dc7338d6cd5f0c4d50f1c0f3"], 0x20)
io_setup(0x7fffffff, &(0x7f0000000080)=<r3=>0x0)
io_getevents(r3, 0x5, 0x0, &(0x7f0000000100), &(0x7f0000000140)={0x0, 0x1c9c380})
ioctl(r1, 0x97, &(0x7f00000000c0)="dc532656abe0baf37779a847b672e2fa239938036f35494184241c64a37465dba43e91b7600e4e9a8697ea8dfbcfc9db3276871fd468f4")

[  111.035890] binder: 8915:8926 Release 1 refcount change on invalid ref 0 ret -22
2018/05/16 21:54:07 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000100), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000580)={<r4=>0x0, 0x1000, "1f7a3ad23d45eb5d99f2f32929213b9ee66d3d18cb9108ad7ddcac50bf055ec5c5d3089607e193ba7a6c8c071faa50b6e2c0cfaa3872d46f97aa5def4e2cea46d7424b41027a33c9ab5d9f6689278bdfee77ddf9d54a7a286148e4943d3776848a8817fb935396f7a96fe8ebb5287f451165ff50a0c1258b618f6a3b7fb48842d181db7c07948b25090f94874bd47c559e9a5a640d7a5b3de04a265276841f6d2a21e5bf17f05aaf47926909192fdcb863d921268c43a55e365924396b220916119c0bfefd9c42a4431a9f7a80efbcf67b80f09596e9e4f947176505201d2ee59d5397941e726dffbd563fd996a5d842fd0045d33c25fb522ce29d038ac2ad40167102050a270597a9baf69365846ed6550a1a81db4b5fb0d0cc8491e7af2a7600528ca82905d99df7a3b9cb17e25542f517e0b41426b44888d8afa63383a2e9313a620331f1cfb5be81cc0d332da3e92b65390fa844bc021139ad23ed8972135e271d53ad3e23f2993a7c536282c1783ddf1080b16875b913353ae57b36dd4ef608fa1241f2e14c69ab15d3aa7e68c3d032d61677d2bef5ff561f26b17e7c1dda808d7732e385c188beb98d8ff5c708abcfa85d6d4a5600e4b97a38f10db9b3b9007e715da7edd05ff6309786e1481d94b560b14a9b964f4523069b4c9c8314fb28d458bc8e6e0e6f239e268b74b97162df4d3433086aaf167b67ef06339d89fb73b341355ffbc1b8babb5eee89ac67019615be6524ae5feb06983b574b9c66f11acd8e03f216d3b85838618c82cc93c72878d5fa79ca693a476d9d2dc845bec5bb0d7e3e535eb7c39ca2071fb9249cc9862365209bd4ddb282e43e73f776c3646638775493a155f40562d744292759819b3fe8e4b5eba1cf468b3c59c047874b467518624423f0259f3c5a8fcbedc00ec6b33285166279f7c79b63ff94c440051b73d991ab9c69529ebca84d3d5d6b95b87963c2ad0ce6096c53f6c506795191c3ca3cb00342ff70cda52f607153ca19b8511e3382334e5fc931af4b0f231a9e6f316746d5c1a05fd9aa526fc9f222af558ce1d317cb4f59957515aaabe1e493489f64248db8b1418085811fe3ec01631d9a3f84dbbe321adcf42780f7a0be040c94135ba8c8f17a8b80192b134217e7e1b06377e7eb5dea1d5d597fbb6769e65fbc9748677988bf7a200343050b42bf0b8f4aa339a68a9960a02dcacdfa3a0ecc8b2d8c25327e97a8164ac3e2cecbcd7ee713c2b344722278964a866fa027ab0e4469eebd52e3458811a21eaf023c9f2cfb8a3e178dabc9d4466fde32b51ffa71c9e42454cb20fac3d4cf91a37df0a63f2a1b1d4eadada300c1aa31c051bc92b20b27a1e5a0a52186c0b579867eb731a1447ca526bd5534aab321663dc04ad314cb921115cf9dfa759cdb2db4d3f34c7586a93a04cbc0f67e005cd0ece7cca23dcdbfc458d9530e1222050a72b38db33ba60caf7b8e9d6bbbb8778ed897a502e18ff7e771ab1d284a747b08c915347365bddeaef2f70e148026ccb5af283d3fbc3a6cf1e6f55a808844e9cd392cca493494ef9fb216900327692736e18e06b6724cc5aa9ffa5e4555be8eb67635fbd0238af1513a851e8430e46e955f48c0e69a0dea05d887fcca5ada22cd5303675024e33ee3b8278d2bb2263e6a646dc8f8acab39dd9cce50486cdc662902cf7ea51dd6ea80f9317ea3df0248c70866e256deb67fafbfa4a2b206d706d35919d258d19bf0dd8d866febacc21a75c10ecafea6baa6c0c817e2f5710443ed53fdce10864751a9738fc76496d99c70f2f5d80fbf4e1854d66d1d5fb2274e992e577c841ca08f6cd13fe2c06209e80b84c444507e785610f17bfe6a10ea18e9e1a3b05e53ffc27a1bc00be65afabf8a2be4b3a4a5cc03b46f9256e7bfd39696a7d1d793cc9d0d84bd354ff0f69eef94af1ebf13e899b97d5863571089a8890a23e2f12450b2d0a068d1153b397d3f8657353a076537e6991a2cffa9044a0f82d77730a297fe85d1f136711a27b35ade34bceac70dbb2ca65d41e6074bb66a4475a62cd388f64e73832768b1e899a634233cdd4b314b6310b377c927b929c52a96d334603df27933f431c61b49505e767381c4e09d3b89ae2f70cbf8fc4ee1c978feadf6f930f8be4d74e0b73ce1e276a273f840da6b6ba57594898a39656a3fede29b173adb6b660284111d215c590eeaebea2f904341740c7660688017826e893bf5e694fa1d7dcd47afa81d325056a92b76c42ae611d84ab8bb80833527745d1f30292b4f06077f3088d5e71ca3827d747314608b62655d10446213fca861483cd2fbb9f548340bf5ce13c8013761a1c8e5d3b3489a424c85fa60afb486099b8ca99fc444e5d890284180d0d1ffbeaa15b6ecdc03f06bc74cb7fa5f1180940aff061e5cfd5bdebced450e7172ed4bd27c5d9e1f4da0ee6ee16cbe6f76501d691f0d01d5229d9e95d1fbfa0c28bf257356bacf6e27f852baf1fc20f56c1db179dbd1e9c4dc1e42d5bd9b7e1f3bb9453640f65aa1330e958d9ebc4c93a30ae44521181617c4eb64d7f338698c812d73a5d0387aceb98b2b0aa43717f52830b227bd43bcca8120cefb7c610d2b9a8d437d543a9ca13bbbe694b03c21ad601fa454783cfd0b7b8f8567111d51591fa61a69362ff07743a4dd759d903bfc35b6d2daf9f990b5f0f834a540d0a66bfb072d258d8c507410053aaf0a5fdffee1ea1905522738d376c2b603576b545a6f3eb2ed4f304f6bc7f8556ae71001536667a79082a8838ae988ada1163cad984ea62fb2ca12efb7157ab34213feceb6fa7d102ec4a0ad51f0ee08c0841da53caffda752a3267338bbbcb7cb957bff441baa979ca4f851cdf3f8e9882c0b23d4504a526e63a3dea5f1827b83bcc5e734897f2eec62147f50f0a791bcf64fa4e639d72e21236c4a627bd59fdca01bf19352acc347d930756c47ed7f5dd1bf8068549fa333ec9de0f75330503fc7745e5c0c6306422b4a33cc99f9095a756778028fd6c1174db8176877210519f19b56b7c45f94fc054e69cbe3aaa66186bbb1985644a0bdc5288ad4f66504aa06a951beee6a91681a74214b918dd2825fb37d114e3893447b16511fe44e0c6ebed8ef8a82e39cd21e785c9e72cf7886f2bdf81df7e9e41c0397090eed4fe5bee57850aa41afee6c84c5cbe4004986a81127c7d0ee5c1fd9139753f6eb323a8ebae4cc59c2b99833fb43eab71e934ce00d154cd044da55ad5391d555be5ec0363f266b3555e455527482ffdb00d03e69c8ca365a22d551ab490133cdf1de157329b4bf1b3656404d2f24416dff1a6a70d79b271a52771f1a01a89f9c6499a77059f2b5ec8605187f05d662bd1595050edb45939915519a473885ec67db2f87a717c2fa1b0d741ce33064d0db54dcf8f8515a28d8e437046435801c23560eb54b989eb1dac8086c5d0181f30bf4c561800c13d4ec4c32e7e6a3b6155d06782283be8060de31f38c0b817922cdaf69b61e8c10320f309d4dd3010eef9f434f4416162eba2ed3c9c4dd15944cfa0621f4268f8ce44bb16ed47cf8d539dbe93bf99108f025a9ba076171004c6ac9b8a13692f90f3f3b9875a6e8644aaeb2b073fe34f00e68b337eb6ad756d61cbedd6c00d673ecbeb9db84961f65633a1456b4125268978131d73203164cf75324bbfa9f9990cff16e19dea8e474a25cfd29b7e5ffecd7df43c4ea13c412527692954e21d37c7cc60637d9737c22e37b533f9119c2d3c27a1c18443dfd5bb8d5dc0f6ceb7df7bba834f33c953f4f7bc64cb0f3b8991443ed7a84a77ede95aaed6410d56b860b190705796c3c58fbe278463b450428f56b6fe04f52741230d683af570fd297ea3783f0b5f30ad9c498e19aeeb483a7b9e3c7f66ec49a53216ad9d34aeab0cbd1c8c61072748789069f68435f0bccfacfe04ad2b543d6eff11a20cb69bcbd5844850274e14e4cdd88526c4f18c510f46ae99ac21f3547c560c0e9218228faf1f1e82c609c1b076e6f5fe4090dc32ae64fc396ff68caf01be530473a5edd5c24792f676f8df70b17ada0ed3e57f6885a7e5d28b428b212a4275f597a917698f21538a7231e19976655e8a734f1558561f9e7b21bea8c2be8ff21bf7b237dfbe18d0a1c9cf16af087ff8f85c7bb24e01532b6d7df8a348ac56391e8c6661b6490343b5d40f2a3c18086344752feb746c478c1058e0a92eb412e5e9f8edc4153df6e88048531ea99ad981c3e5ededeb7e959e5539064d1d63a3d95743676e7add502e2bbac2e7329cfd33e8d30e2ff35496a82a28e19ded2880bf9ab5c08c08cd80ea3cc97059d2a79a6077727448b3f7cd9a46333676d5acd56ab1f1bb8cee39d049cf8cb5f6d0848d350602c70c63f101fab16002a61f91d03bb5aeb2b02e9b972330e486d3d46e9f01f0c3175576e65149fd82176ef680c631869a5e08d888269be99c129cf9a76efd61209ee8fab88017debdf0f89f1ed3c71a684a0f12cf84db8a18da081ab914c3936153036d063780f3bf4cff5813c7e52b341c15abe70e42325f0be3318fe67c08f127e4b1b5067147f222b0667d4d2fdc6dda1208bc2413ec73d687e0f0d25aab2de20f60427a2e8a51dca6fe7f4656ef94dcbca5baea5021947ccfa1025b604e125292f80c118f05d3f53ad51be7ac1a39d054d85416272871bfb5537ce6b8440e7a20ce981437e831ce979b05a502ab6ce3717232ab45c94182672471e6638450ecf3c759d80cc936690f9c02ab3ad23aa17209210d8e6bb8975b1ebffbd6bffb9f7f7fdb899bd06c48c442d380311eb76ee33afb2ea1713b970c2ccf15fd067826bf081f26b0480b8f77094fb37d9f79432e8809c712ede88fb16f8604d217bb448cbd77bbbe4b80957919c91c1937494f28d5a4a92df7ec9ebdb0c2edc6b900a3749b43dcd0dd74da2d0d8405ec13b2089163e30890f379d3bc26cbdbc7a32b832268185aaf45ab2c994660e2fe425d65c1bd79131bf859688baf6e684eb35b472abdf8d647de1a47b57bf74b79fcb47418ebfb5fd76304fe3152dd8f2c113a1554c12fe02680092aee697662d0a121d29f6ec57094803b506832748778f8894acee007d0f08edf9eafdad85b4da6ebcf57d1178803b78c1d9b9c8936940dd06a94c69fc937b74d467473af6f968c8077a83d00b5c66540b62b6bed33f7b382f022eaf89564e4b7a27ca90239c7eeb20504f8d868f63d0df2500b9674b9706685a71f9a048882e08eaf434fb1ca70da6b631844aaeca2d26479e7a8db0cec5e9eb60f26fe96b01f5b854e8704746117097bfcb1efb66cf001c3d46c81770ca2ab0349f40ae75ee46272db0a92e63ffd2a95f1ecf3d4b81fa337525b24766fa560d2d7e50a06cb3558c09f67438372cf70f311cc3b18a6e9fd89455273546b149935cdf26c97c985c554bea00d5b99fb4c1e00f543cc9a56811bdf4bd10dfe933132d1d8e40af66cd25ed788cb670dd545f089da67f294fbaf4fb236389950098eb763e2a68dd7acc6f2b7742540cdee3532f8ecc6e1a97702a9f16a57a39506a146305138ae0823e8512110ffdf5497046255863e5eb6772ec6ee9f65be28dbb5dc6ec0d5322ca61d9e62a6c156f411d88ed82d2860411a3bad5f4f1661b61059db4e91e08b48fba6a74d67e9e9c45b31d9b12dd87fc2572b885464740aec87d6119b237237b1fc671b0387ea10f04fd1231d1116e8cfde95d1f8dfecba917479d81dadab4f555d98bd006e746bcfaede3677711301f369f319938d2e0c8"}, &(0x7f0000000040)=0x1008)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x8}, 0x8)
ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140), &(0x7f0000000240)="9b14906542a05478c331eccdd2aeb265cbcbb200f41e0c6505a86d680942bd2d224f6b6da061f37308fa78805c44290ff950068133a674e9fa718e62c160a8ccdf", 0x0, 0x41})
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2})

2018/05/16 21:54:07 executing program 2:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$unix(0x1, 0x0, 0x0)
r0 = socket$unix(0x1, 0x1, 0x0)
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'team_slave_0\x00', 0x7ff})
getpeername$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000140)=0x6e)

2018/05/16 21:54:07 executing program 1:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x14, 0x26, 0x1, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='mountstats\x00')
setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@pppoe={0x18, 0x0, {0x4, @random="f8c870a7827b", 'irlan0\x00'}}, {&(0x7f0000000080)=""/176, 0xb0}, &(0x7f0000000180), 0x9}, 0xa0)

2018/05/16 21:54:07 executing program 4:
fcntl$addseals(0xffffffffffffffff, 0x409, 0xa)
fallocate(0xffffffffffffffff, 0x3, 0x0, 0x100000001)

[  111.941307] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
2018/05/16 21:54:07 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = socket(0xa, 0x1, 0x0)
ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x10000, 0x0)
syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000000)="66b8010000000f01d966b96f08000066b87ab8b92266bab38df9110f3066640fa90f07360f209e0f20c06635010000000f22c00f01c2baf80c66b85150708966efbafc0cb043ee0f30660f65e6"}], 0x377, 0x0, &(0x7f0000000000), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/05/16 21:54:07 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x0, &(0x7f0000000300), 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:07 executing program 6:
r0 = socket$inet6(0xa, 0x802, 0x0)
r1 = getpid()
fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x0, 0x1, 0x4f4, 0x1, r1})
prctl$void(0x27)
fsetxattr(r0, &(0x7f0000000000)=@random={'security.', '%eth0\x00'}, &(0x7f0000000040)='systemY\x00', 0x8, 0x3)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x43, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={<r2=>0x0, 0x47, 0xd07b502f6882b7a5}, &(0x7f0000000140)=0xc)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x8, @loopback={0x0, 0x1}, 0x18003f3c}}, 0x9, 0xc4}, 0x90)

2018/05/16 21:54:07 executing program 4:
r0 = socket$inet(0x2, 0x803, 0x4)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@local, <r1=>0x0}, &(0x7f0000000080)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8)
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4e23, 0x5, 0x4e22, 0x0, 0x2, 0x20, 0x20, 0x67, r1, r2}, {0x0, 0xc542, 0xfff, 0xffffffff, 0x8000000, 0x3, 0xfffffffeffffffff, 0x400}, {0x3, 0x7fff, 0x3f, 0x3}, 0x3, 0x6e6bb3, 0x2, 0x1, 0x1, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3, 0x3b}, 0x0, @in=@rand_addr=0x2, 0x3501, 0x2, 0x3, 0xa33, 0xfffffffffffffff9, 0x5, 0xfffffffffffff368}}, 0xe8)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x8000006}, 0x1)
r3 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x20, 0x2)
getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in=@remote, @in6=@ipv4={[], [], @dev}}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000440)=0xe8)
ioctl$sock_bt(r3, 0x5411, &(0x7f0000000480)="8ac99d3cb6f8ed3565fb7d857cf7c0789c0edc8734511b1b4454c1e9c5cd154df7e22a107ce35fbb34e9141b6b8d1a0a48f3248e79fdaea3c033050aae02e3")
sendmmsg(r0, &(0x7f000000f9c0)=[{{&(0x7f00000060c0)=@un=@abs, 0x80, &(0x7f00000012c0)=[{&(0x7f00000011c0)="4f00aa21e5c235991f8d24360975bd5b8b2972039e74ac80f69b1903e8a51a5fc8e0c2150f273a35fb2e257ed52c5fd99d575328ee07d256a576ebd717943a90ea0218c0255a27930440d1a5a729420857abf5d3b4d52557c1826a4752bd53238e66352613e1451c54f0b7d402f3024d0447fbeee8b94946ad9288184ceca50587217925150fa7a706fd44f4da7682baa3dba0dcec1d1e8c3f6a57d3f9266c095662f878988cd05c3d7de7d2f609314f44c7b7716936afb42187d0a8943c3a608f"}], 0x15d, &(0x7f0000000000), 0x1cc}}, {{&(0x7f000000d180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="43d5ba8a4b91"}, 0x80, &(0x7f000000e2c0), 0x0, &(0x7f000000e300)}}], 0x2, 0x0)

2018/05/16 21:54:07 executing program 0:
r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, r0, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0)
close(r0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000080)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8)

2018/05/16 21:54:07 executing program 3:
unshare(0x2000400)
r0 = socket$netlink(0x10, 0x3, 0x0)
getpeername(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400000, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="ab0000002c3ca1992d5de19d046a0468ae332f662d90346fad4556c10543b08d56796000ba0f5c8d9589c1ac5b899f868af65f47a3686cd2e4516f99f39dd1c99e82386e3f6c48cbe3a41aa27a94acf275eb6af2ea154dfbd879ebf4cbed5a2e23db896ebf46845c4815f9d7cb47e2cc24692bd2774c3c48a8e3c52ccf19ccee9f419af35b45c62a188315a8775f6e0cd119999d95e7de921aaaa6d950ce7822cc89a5e21c9d77065eb7b54102cf6c360a7ada1b31f912a205ca91b0e3212a138a9c8cc373cd3b60bb011bd2f87e900c33a4e334811c02478c9301a55e67dba521"], &(0x7f0000000300)=0xb3)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={<r3=>r2, 0x5}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r3, 0x8, 0x30}, &(0x7f0000000140)=0xb)

2018/05/16 21:54:07 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x210200)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})
ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000280)=0x4b8)

2018/05/16 21:54:07 executing program 2:
r0 = socket(0x24, 0x0, 0x0)
recvfrom$ipx(r0, &(0x7f0000000000)=""/209, 0xd1, 0x40012002, &(0x7f0000000100)={0x4, 0xfffffffffffffffd, 0x47, "b2756c291bdb", 0x6}, 0x10)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0)
ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180))

[  112.145105] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it!
[  112.179312] FAT-fs (loop1): invalid media value (0x22)
[  112.184744] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
2018/05/16 21:54:08 executing program 3:
capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8))
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x109002, 0x0)
sendmmsg(r0, &(0x7f00000013c0)=[{{0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000040)="152299c06aa77e8ffabec25bbb76393912f97cdbe9fefcee2291bb8dd84c92fc7d32d2618af97799a74ac29753cf92e5cea18ad6c91af8be5830e46b0318019a4627ab99373f8e824926079b45048339460b4347116d3a300a55934464bb263f03c553e72ce0b9fcf2636454352bf1962ef357c5004cf0de581dab414fbcd3", 0x7f}, {&(0x7f0000000100)="c608deee826240d43d349c86124e85fc53fbc0c38261b25e5da2a4cd743a604b2ee16e9af2d64305e67066faa487351afc28b0ae49401081c7da0ea6618fce38e022c2789c0bd4c6985aa31c81ea0871cf858a6f2aeadf6b7ff1a14c6b315070d5750824f8ef06d3d064a47256331bc41688effe422a6d07f7d30f1445b07319", 0x80}, {&(0x7f0000000180)="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", 0x1000}], 0x3, &(0x7f00000011c0)=[{0x48, 0x1ff, 0x7, "434088ccd0d579d11dd59f049a8d037b6ec84d8419503883ec55a1399f46c0ac63cc59ccbba4c42f9b5b0913f9eb4076522f02d2d6fe88"}, {0x100, 0x116, 0x7, "e27fbe5dbec071aeddccc1cf60e3c989efcf13661f2c106a0ed44303ae7ffdf3c1c0c48fabf492fcdfd67ef1c845137b8a7133398b188eff407fd494d248cc7a124c2034e3f9067e77f46e61435346de7b71a3b0c8f31de93b85b528f2464f00d3a5308b7c60e0c137570c73402087331278dad8d0e28395597df500d03bab3a1392d8d30743d2b1bb488bd7b60f3fbf9fdc7454d12d3ad117a71070808ce79474608f6b5c36ac52e89025c8e4846ac5efc8a74ceb3ca8b90b02e4b74aa266f517ceb83370530ec090a17e85fb03a3d369070d7b28a02919b3b45aabadd77f9c69b1efd24446086f6d8487543867ed6e"}, {0x18, 0x10b, 0x3, "5491c33574"}, {0x60, 0x1ff, 0x5, "59971fd819a650249f658c0177a7177fef47fda0b276bf436c350ed18f5547129c9534cd9963b9b7e0f32400a60e98780e7a19882abc063e68ba47961b6062e75a864c1fd180d76bb18ac68e40fa"}, {0x28, 0x88, 0x4, "f54b2459e4f9d3a7cce34f14006438c7bd659c6cb05a"}], 0x1e8}, 0x6}], 0x1, 0x8000)
setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001400)=0x20, 0x4)
r1 = socket(0x10, 0x3, 0x0)
ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}})
ioctl$TCSETA(r0, 0x5406, &(0x7f0000001440)={0x20, 0x91b, 0x4, 0x80000000, 0x4, 0x5, 0x2ea, 0x6, 0x9})

2018/05/16 21:54:08 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0xc78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0xd12)
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000f00)={0xffffffffffffffff, 0x2, 0x1, 0x80, &(0x7f0000000ec0)=[0x0, 0x0], 0x2}, 0x20)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000f40)=0x4, 0x4)
r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0)
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/qat_adf_ctl\x00', 0x10000, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
renameat2(r2, &(0x7f0000000e00)='./file0\x00', r3, &(0x7f0000000e80)='./file0\x00', 0x0)

[  112.193203] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:08 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:08 executing program 6:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r2 = socket$inet6_sctp(0xa, 0x5, 0x84)
ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8910, &(0x7f0000001000)={'team0\x00'})
close(r2)
close(r1)

2018/05/16 21:54:08 executing program 0:
r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0x0, 0x0, r0, 0x0)
perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0)
close(r0)
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000080)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8)

[  112.272689] kernel msg: ebtables bug: please report to author: Wrong len argument
2018/05/16 21:54:08 executing program 4:
r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x50400)
mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0x1020, 0x5)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={<r1=>0x0}, &(0x7f0000000240)=0xc)
r2 = fcntl$getown(r0, 0x9)
setpgid(r1, r2)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101040, 0x80)
setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4)
mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0)
mincore(&(0x7f0000bfe000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/204)

2018/05/16 21:54:08 executing program 3:
r0 = gettid()
eventfd(0x3)
rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8)
alarm(0x3)
rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffff6b1}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8)
rt_sigqueueinfo(r0, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffe})

2018/05/16 21:54:08 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  112.337117] kernel msg: ebtables bug: please report to author: Wrong len argument
[  112.367145] FAT-fs (loop1): invalid media value (0x22)
[  112.372583] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  112.381062] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:09 executing program 3:
socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb86dd60093a0600033a00fe8000000000200000000000000000bbff020000000000000000000000000001000000000008907811568c86ad8740453f907893dc46abfb1877dd2a3c922c0723d58c6405cd85393915b62ee76ec7a68f75da214ec256ad96871ef7f3aa96ffa4bae4571c5a2e1cf574de5d1f4c471b1a7d4a790e7ac3445cbc6e91bde5f680b2e355e13066bd857385b8539c0217ac71f9ba90da59bfd9146742c3b408fba14898f23d01513e352a71fc756c0cbcffc9fe0af316ce7d7d147734c3f2cd17ab7b634d08c124fc5668592f689031714487117d85"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0xfffffffffffffffc]})

2018/05/16 21:54:09 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:09 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x210200)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})
ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000280)=0x4b8)

2018/05/16 21:54:09 executing program 2:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f")
unshare(0x62000000)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0)
r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40080, 0x0)
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x0, r2})
getsockopt(r0, 0x8, 0x9, &(0x7f0000000000), &(0x7f0000000040))
close(r1)

2018/05/16 21:54:09 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x630d3b91}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004040}, 0x804)
sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000ff5000)={&(0x7f0000000140)={0x1c, 0x25, 0x3, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic='\n']}]}, 0x1c}, 0x1}, 0x0)

2018/05/16 21:54:09 executing program 6:
r0 = socket(0xa, 0x1, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8)
stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@dev={0xfe, 0x80, [], 0x20}, @in6, 0x4e24, 0x0, 0x4e20, 0x7901, 0xa, 0x80, 0xa0, 0xa9, r1, r2}, {0x9, 0x2, 0x81, 0x907, 0x0, 0x7b, 0x10000, 0x3}, {0x39, 0x9, 0x34c, 0x5b29}, 0x4, 0x6e6bb9, 0x0, 0x0, 0x1, 0x3}, {{@in6, 0x4d4, 0x7c}, 0xa, @in=@multicast2=0xe0000002, 0x3504, 0x2, 0x3, 0x100, 0x3, 0x1, 0x800}}, 0xe8)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r3 = socket(0x10, 0x2, 0x0)
setresuid(0x0, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000000)={<r4=>0x0, 0xf50}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000080)={r4, 0xfffffffffffffffa}, 0x8)
setresuid(0x0, 0x0, 0x0)

2018/05/16 21:54:09 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f")
r1 = socket(0x10, 0x3, 0x0)
readahead(r1, 0x2, 0x7)
sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x1c, 0x1e, 0x201, 0x0, 0x0, {}, [@generic="6693e6dfdb"]}, 0x1c}, 0x1}, 0x0)

2018/05/16 21:54:09 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
clock_gettime(0x0, &(0x7f0000000040)={<r1=>0x0, <r2=>0x0})
utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}, {r1, r2/1000+10000}})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0)
readv(r3, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1)
ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc))
r4 = syz_open_pts(r3, 0x2)
r5 = dup3(r4, r3, 0x0)
ioctl$TCXONC(r5, 0x540a, 0x0)
write(r3, &(0x7f0000c34fff), 0xffffff0b)
ioctl$TCXONC(r4, 0x540a, 0x1)

[  113.325950] IPVS: ftp: loaded support on port[0] = 21
[  113.330511] FAT-fs (loop1): invalid media value (0x22)
[  113.336586] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  113.345049] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:09 executing program 4:
r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0)
sync_file_range(r0, 0xff, 0x950d, 0x2)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r2 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58)
r3 = accept4(r2, 0x0, &(0x7f0000000000)=0xfa, 0x0)
sendmmsg(r3, &(0x7f0000001b00)=[{{&(0x7f0000000300)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000480)="0f", 0x1}, {&(0x7f0000001680)="e6b4d2ebcdd8817b632149a82ba8e3122dcceea3745a97242ced2c2fad1aea11d0eeac1c95a427b26a98a062881f2700ca8a550e1a5353623b459e60ca5e6c27e0413e92bd018a3b901ecc9188d2b7f8000bfb75d61bb511468bdfa24aa274d17099a51f67ef8cde5295b68e71054f2e886b88776f085effde00eef26bf59acab40b83240659c5bc31caaca4feaf76babac4cfe32f9a2af3f5f106ecbdd1410b475ef18072d3f12f19efb35c02ec54ca4a6e9a8a535622595f002f908f7497f090e10dd7e69b6501b0585cde0de827c66aaed789cef579f1003d59907a069a02ec6b7ea4201d396e7548d4b5d1", 0xed}], 0x2, &(0x7f0000001880)=[{0x78, 0x13f, 0xffffffff, "7827688cc497e9d82d72042017d1389509c0ecb9e1416c9cd36a1991b9f8140dd021217c46ea57af0cf98b11309fb77742031622016a741ea813cd67cb1ad1b510221e7ea51f0ed7f1d74cc4b3e56099f73316dc6cc475320a8adc5a0328e86ad7e864e96eb8"}], 0x78}, 0x8}], 0x1, 0x1)

2018/05/16 21:54:09 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$nl_route(0x10, 0x3, 0x0)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x4000, 0x0)
sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000001a00130000000000000000000a0000000000000000000000080004005116530aa796b0beafb3a3ef2f8ea03766448573e5eca41abc760adf9f287744b156b58ef3d7e42fe60e4259279de7bd652c", @ANYRES32=0x0], 0x24}, 0x1}, 0x0)

2018/05/16 21:54:09 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000bf0000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0)
ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1)
mmap(&(0x7f0000bf0000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0x3, 0x4)

2018/05/16 21:54:09 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:09 executing program 6:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:09 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x210200)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})
ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000280)=0x4b8)

2018/05/16 21:54:09 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  113.629238] FAT-fs (loop1): invalid media value (0x22)
[  113.635167] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  113.643634] FAT-fs (loop1): Can't find a valid FAT filesystem
[  113.660573] IPVS: ftp: loaded support on port[0] = 21
2018/05/16 21:54:10 executing program 3:
perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000009d5500"], 0x8)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x49}, @in6={0xa, 0x4e20, 0x100000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fff}, 0xfffffffffffffff7}, @in={0x2, 0x4e24, @rand_addr=0xfffffffffffffff7}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x84)
getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=@fragment, 0x0)

2018/05/16 21:54:10 executing program 6:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000), 0x0, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:10 executing program 0:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0)
close(r0)
setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x2, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'nq\x00', 0x30, 0x7, 0x4d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x2000, 0x2, 0x0, 0x2}}, 0x44)
write(r0, &(0x7f0000002280)='7', 0x1)
ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'syzkaller0\x00', &(0x7f0000000000)=@ethtool_eeprom={0x0, 0xc4d8, 0x0, 0x16, "b5da674245f141248fd892d868b6e66dc6cc4fe5e161"}})

2018/05/16 21:54:10 executing program 4:
r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0)
ioctl$SG_SCSI_RESET(r0, 0x227e, 0x80fd01)
r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x40800)
ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)=""/159)
r2 = getpid()
sched_getscheduler(r2)

2018/05/16 21:54:10 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
r4 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x210200)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})
ioctl$RNDZAPENTCNT(r4, 0x5204, &(0x7f0000000280)=0x4b8)

2018/05/16 21:54:10 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3", 0x24, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:10 executing program 7:
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c)
fcntl$setpipe(r0, 0x407, 0x7)
bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)

2018/05/16 21:54:10 executing program 2:
r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0)
mmap$binder(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0xff, 0x90, r0, 0x8000000)
sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0)

2018/05/16 21:54:10 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  114.217508] FAT-fs (loop1): invalid media value (0x22)
[  114.222901] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  114.231376] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:10 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
close(r0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket(0x10, 0x2, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00')
sendfile(r1, r2, &(0x7f0000000040), 0x80000002)

2018/05/16 21:54:10 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000006c0), 0x4)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200040, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x1, <r2=>0x0, 0x10003, 0x1})
ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r2, 0x5})
getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14)
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x1, 0x4, 0x8, "10fd74205057ba8d81f8fb0fcbe2a4a5782e218620ddcc997b5f884577cfedaa6dcc087118ba3bb922259834d27294c1bf2b451ada153d2c0039792d2a5bc03d", "f960cdedfde527aee303c31b681f779ccd3c7047d144c4cf665b4299afca60ac3ce197ac8ac42b0b0cdfce6af1d3e4bf826595a6faea85f61b0afe6d1938a0fe", "544988ec8aebdc4963d10ecaed0487e015a3c42a44d12143ea174b8dece9acb5", [0x100000001, 0x3]})

2018/05/16 21:54:10 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
recvmmsg(r0, &(0x7f000000ce80)=[{{&(0x7f0000001380)=@nl=@proc, 0x80, &(0x7f0000001680)=[{&(0x7f0000001400)=""/179, 0xb3}, {&(0x7f00000014c0)=""/142, 0x8e}, {&(0x7f0000001580)=""/217, 0xd9}, {&(0x7f00000045c0)=""/4096, 0x1000}], 0x4, &(0x7f00000016c0), 0x0, 0x1cd5}, 0x7f}, {{&(0x7f0000001700)=@hci={0x0, <r1=>0x0}, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001780)=""/235, 0xeb}, {&(0x7f0000001880)=""/132, 0x84}, {&(0x7f0000001940)=""/74, 0x4a}, {&(0x7f00000019c0)=""/226, 0xe2}, {&(0x7f0000001ac0)=""/108, 0x6c}], 0x5, &(0x7f0000001c80)=""/112, 0x70, 0x58bf6828}, 0x8000}, {{0x0, 0x0, &(0x7f0000007780)=[{&(0x7f0000001d00)=""/82, 0x52}, {&(0x7f0000001d80)=""/134, 0x86}, {&(0x7f00000055c0)=""/4096, 0x1000}, {&(0x7f0000001e40)=""/80, 0x50}, {&(0x7f00000065c0)=""/4096, 0x1000}, {&(0x7f0000001ec0)=""/219, 0xdb}, {&(0x7f0000001bc0)=""/5, 0x5}, {&(0x7f00000075c0)=""/186, 0xba}, {&(0x7f0000001fc0)=""/37, 0x25}, {&(0x7f0000007680)=""/214, 0xd6}], 0xa, &(0x7f0000007840), 0x0, 0x80}, 0x3f}, {{&(0x7f0000007880)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000008ac0)=[{&(0x7f0000007900)=""/138, 0x8a}, {&(0x7f00000079c0)=""/71, 0x47}, {&(0x7f0000007a40)=""/4096, 0x1000}, {&(0x7f0000008a40)=""/35, 0x23}, {&(0x7f0000008a80)=""/45, 0x2d}], 0x5, &(0x7f0000008b40)=""/91, 0x5b, 0x80}, 0x80000000}, {{&(0x7f0000008bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000009000)=[{&(0x7f0000008c40)=""/81, 0x51}, {&(0x7f0000008cc0)=""/107, 0x6b}, {&(0x7f0000008d40)=""/135, 0x87}, {&(0x7f0000008e00)=""/117, 0x75}, {&(0x7f0000008e80)=""/24, 0x18}, {&(0x7f0000008ec0)=""/101, 0x65}, {&(0x7f0000008f40)=""/129, 0x81}], 0x7, &(0x7f0000009080)=""/108, 0x6c, 0x100000000}}, {{0x0, 0x0, &(0x7f0000009200)=[{&(0x7f0000009100)=""/249, 0xf9}], 0x1, &(0x7f0000009240)=""/143, 0x8f, 0x100}, 0x1}, {{0x0, 0x0, &(0x7f000000a540)=[{&(0x7f0000009300)=""/40, 0x28}, {&(0x7f0000009340)=""/142, 0x8e}, {&(0x7f0000009400)=""/22, 0x16}, {&(0x7f0000009440)=""/210, 0xd2}, {&(0x7f0000009540)=""/4096, 0x1000}], 0x5, &(0x7f000000a5c0)=""/81, 0x51, 0x2}, 0x2}, {{&(0x7f000000a640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f000000a700)=[{&(0x7f000000a6c0)=""/25, 0x19}], 0x1, &(0x7f000000a740)=""/32, 0x20, 0xc9a}, 0x1}, {{&(0x7f000000a780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f000000a900)=[{&(0x7f000000a800)=""/77, 0x4d}, {&(0x7f000000a880)=""/89, 0x59}], 0x2, &(0x7f000000a940)=""/192, 0xc0, 0x5}, 0x6}, {{&(0x7f000000aa00)=@alg, 0x80, &(0x7f000000ce00)=[{&(0x7f000000aa80)=""/9, 0x9}, {&(0x7f000000aac0)=""/176, 0xb0}, {&(0x7f000000ab80)=""/12, 0xc}, {&(0x7f000000abc0)=""/4096, 0x1000}, {&(0x7f000000bbc0)=""/4096, 0x1000}, {&(0x7f000000cbc0)=""/141, 0x8d}, {&(0x7f000000cc80)=""/156, 0x9c}, {&(0x7f000000cd40)=""/146, 0x92}], 0x8, 0x0, 0x0, 0x6}, 0x8}], 0xa, 0x102, &(0x7f000000d100))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000ebc0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f000000ecc0)=0xe8)
getsockname$packet(0xffffffffffffff9c, &(0x7f000000f480)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000f4c0)=0x14)
sendmmsg(r0, &(0x7f000000fc00)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x1, 0x1, 0x2}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)="e1249e731e46eda6f3bec3fe8136a96d3eb6d5e81c701d46a53d3bf84fa59cf4", 0x20}, {&(0x7f0000000140)="e67316009f89b982482b02994a316fdab11f9769e9fb0a7df0a0b72e8327e6903e9e7e55da245601021e018d34cb008b8561021bb85aed03550e1a5ea3c4bdc25b24b85a162f9ee3e7ffb991648ac6b99ae8d9187490c2fc242bf8733b40d7def483ddb648af0f6ec4275931dab4779d47e1e8de9f16a9cce202cbd6035e857d44cc3c5cc37ddafa7abf7495eac9e0e890630dcea7f032308777df945d6ab3d709ee075788fbdef25b22ec748843d537055c125d511a2b5afa12bf8f50c06111b90b70504ed8e4e9525db323c3f2e52842ca8235", 0xd4}], 0x2, &(0x7f0000000280)=[{0xe8, 0x1, 0x3, "9fe2d47efb4452ec74d6364b1853bb6ed806c8849b2a4c6127a8d719ecc3c47887aafa77956dcbea65714003fda78023f5c90d1a5975aad117244b849525be61a2204233ac44d89c9a67b3d55d0616ead1218e4b446f0a5687571ca9f5fa1438136264205a2ce5222a2472a6dd133bddf2da23e9d547dada3a628fc904532a5c30c26661f6e208694ff33c51f68dc754fea0a5ec2b671d0ca6195927371429741e30f786db5864103332b249ac5add1663eddf7e98fc7e103956502f8297108327bc737e56efae14f84f3a4e9f48ba80730e38"}], 0xe8, 0x44040}, 0x8}, {{&(0x7f0000000380)=@un=@abs={0x1, 0x0, 0x4e21}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000400)="6915a8d134772237a06a0a6a6927463adc1054284260197a28b7d8dfa0310125e16f1082e22b3b01d5521aaaadf66fa5ddba603bea0c7ebdc7fcd69c71b64cb683950081cf86ac2c840d75a446f9503b48243f7855e8646f8d57d7f127925899e7356a7d745a12fcba3a7b7ee73a884540d439eb62c91a85d852526338cb0efb7ed53da0d1235e23731743d2dd0fc366f024895e005c236665291435c2050d5059cf4bf1ec855af0ab6bd51e7457939d1efac650bd1f0ec41ae75b0214b4f98032133f36456865424d10ec71179f7287a53a95c79b62f7380fe2930c5dca1d10968cf2e7b2ab382447ae8ae01f9975f6ecef", 0xf2}, {&(0x7f0000000500)="3766e3017db0aced7db28c3a68062b68b3e944", 0x13}, {&(0x7f0000000580)="0484e011ca661b2ec5d925ac2ef1e1ac3654d34b51b8a947abb8445a72e89059bd14", 0x22}, {&(0x7f00000005c0)="783aef2d39f70b61d4875eed49db5e7fe4fbccb73a0b7b664407907d564d97fe83705727d3e4d866b8d809dfa8d1678a6f3b1bbe7d3451cc9c21734c725aebc5c7742d17e37abd69e9304948d28e36ecc04151c9dcff864d8971f29fc41616dbc07508731442098b37959f2771bfc4f5d2d9d1804a9a333018816feafb4ed396652550830613248e87ec0ec50972eb084579", 0x92}], 0x4, &(0x7f00000006c0)=[{0xa0, 0x197, 0x7fff, "402559708cd8e82b24274e097a96707b816fa2d6c486021435be698d8c83718d6efa50029f75753e3b51351e391ae217570a1fdd803c29b4c5d6619ce383c0445e8f78e71bf659cf5e61f774b84699c7c25835e58442102ecd6557720e2b289d9b675953c123dff905cfc3068673939161ef2a3bf80631264ff0a3d8642357094428dd749c3511ffe29ab94d"}, {0xa0, 0x12f, 0x6, "d0a9182b12a676b2e5164a2a2551fb1cc6ec569c27665ce9a5ea059b637d3b2d5c651f0b2a17e992cb4639ef766188cc2777f89d7396118f37631aad9c1506be460e21f6bfc2f01c94870ec6c1ed7665effe0d86ee83887ea184a64841885a26918bbaf6224ecb9bc1ca4e7ebf741a3b49249633de2d1149b793ffef2cfd013712706bbaf9da82ccc63c29b01649"}, {0x60, 0x117, 0x7, "5cafa9c8bb5815a96815292ea19b2485b7da8b5b1c1697007aa4f7de2969074540760169fb5e802f8f5dba2d1e9424a43b2a2f7482a5b81a844d12917708d16ada246939fc726380a498"}, {0x40, 0x1ff, 0x4, "8271f8122184bf3a96dff3652068a59e47f55247416a9cb0c9bd5e8b477af1c3e45701e89b766f073f69"}, {0x60, 0x103, 0x98e, "76c1fc2029281d5917a57e2e995cc38f3c0e5f0b3c7f9ecc824bfcc9684043c27e049f75f961cc9f2a118e8c3e08d48020acb23dda1c16f100aced71aeeacc79d778741b68e25596f5a89c550cb36a"}, {0xf0, 0x11f, 0x4eb, "57bb71aff1f3d411e4f1b5542d0b9a4d352625fee9e05ce9c861eb66e10de26db9b854533665f522eaa4bb7e7b105a9f590fac05f5f202a3b9bda3d725d41483b612942b6d8f807cff6cd9029e32347eb420a85962a4b8bcf8f4322615d550b107ed470dbb0f42a253df8aba8ac375d74b662a7cb4766986b4d3118811eadf2e17dd8e99f8d6681d66026d609f2a38cc837bca7d2f14d09973a28f5f4bb054a9be55690d0e2ceafaca4aabf0845e04297735fe9f6765d5844c80279e4083f2cacf6dc272d7c7ac8216ed6d719b9b85b9e2b42dd5b893701f128ddf45a0c3"}, {0xd0, 0x111, 0xffffffffffffffc3, "3d585d95935bb4852ff612a5d18187ee80aedf3a679b45a3e0751da27751a8ef0a418777f0adf8045886b5af39e332dab07844499f225bfce712744fd05bf74e4f6fef5fae661301f9dcad5df681dce0c60a4a16d125edd7ce201f303b2739ed9bd0e96e8ba883a63f912da5a2f0e8ba65b3846bf870a86437f251261c96a14bb1b181968142fce838a4bd65d7fefa6888f3d0b3f217726fece1573fd1869c4bd38b2c09c908971f23cf0ff940637be631fcbe59585761a71f"}], 0x400, 0x8000}, 0x3}, {{&(0x7f0000000ac0)=@in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x83e}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000b40)="95e7517602999652a477", 0xa}], 0x1, &(0x7f0000002080)=[{0xf0, 0x5fdc793d4c2450c2, 0x16, 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{0x78, 0x0, 0xfffffffffffffff8, "33cfcc7b3e500a6d3f52105c06ad3c817958231620caaab52e5846d1fb2f47844dd38d163e236ef4d120891727d12fcb55f707cf55baddf03c71e2f1dfa413f667de6bcbbba1edc4f6a4048a64e17d2f188a5f5e5fbaa2afb46025259b3c4c3528aefa"}, {0x20, 0x18f, 0x9, "59619794d29f8d1568fd"}], 0x1208, 0x24040001}, 0x1dc4}, {{&(0x7f000000ed00)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f000000ef80)=[{&(0x7f000000ed80)="971d8c4fe4c0809f553813dcc5b5905da41a9c0ebdc0801ec63552e6fa6703a57631c81747515dc5202d65e897cedabed90c5e336129330b919f3875dc211df9d4bc2e4f848f855450baf2bc76e68ee389e2096ba14e0e6d839aef", 0x5b}, {&(0x7f000000ee00)="f2f725886ec26977e89712dd011b8bd09868c34bbc5f8f26464e313f830329d5364b25ebd631c8f0d0d9320eee996c8913de19e5c07d4c2947d816dfd8552e76b03fb4674a55ca0a29c5b638e067241b7477c25c79afc81ff5a719731ffa21e507c516648275f8da6002df948ea988aa39510698ea0a2772bf6210466ed69c6570b2e59a41d19b263f178d973e9c97ab0a94b2fd49e3e092e41284b6960caabc0915154743adf4c9a589f854cc1b952798994d1bd4eb5f52253927cec6692c3365c0351f7a451ccf0aee5601cbbbebe313e78077387d3974aac05ee7a95ec07fd9206b", 0xe3}, {&(0x7f000000ef00)="20723d3baf7bb3d1dbfaa41f1c318e", 0xf}, {&(0x7f000000ef40)="d809230f95b134b6efe48392260d4b58de7378ee0a4642a29a9288315e303cf3b3ed2c6638251616533e838d32e5", 0x2e}], 0x4, &(0x7f000000efc0)=[{0x60, 0x115, 0x400, "dab2143210572ca179a2d319158f4105569d7d198f49c86897e2831f2a668a7d5e7c36e1a379e12af4706b6738aef517a3bf47aa4c3ddf5e19150e454083390dd8f4e1b9797cc82f1bdfd0d0ff8b"}, {0x70, 0x101, 0x40, "50d43c12da27c9523014b3cb30fa85f9ba3d4c9fc2bc4647e1e725f8dd1ee5351c5ad857c536f3b30d1fa0a444899b44170ebdc95046026d3dce3a561d1dd76b0dd64bba736373b1b16bab1dd42fd14d3b86cd3d79824184879cd29391c3834c"}, {0x100, 0x0, 0x1, "68e9b84ec421f0dbdf2417e4951d7ab34f1a5b13988ac264cdc4117ba474e03741aa59159ff496b53f98299c02952ea890f8543b044af286668afeae221941673e43f7fda05476bdd7b8c4e09a5b48ae6e428195e6b1f6c95dc5d58b76cfe9e08087843197d6d51a7d73ba0d5982a3e6eaf84a1a61783dd27187f209475edaee7ca73a73832d8f5998116e15ba8432c3ca1382694da16229cd6a3d889e58a3c4247a4cf2becb4440282a6a898b677eba7a697ed559c03b329ba570bb363409a35a96ee18d3c6fea93b55f93cccfc09178f94997fa58b7bd8a5b745748a98090627d962c9dd7fe7b27bace8"}, {0x58, 0x111, 0x1, "5ee57a2264e98417f381d17fb32576d60803e63d6ee2a24ef6922e15dd81f34e1a44a7fab93e7c2f6b96873b7aad38d2b2902a37f144e065aaffb286c629208d4a9780fa830d"}, {0xf8, 0x6, 0x9, "c5a9d930c44b7e87428517775fb535394fcf298fb3b26800b68dd6bb9d1b8ab8f546a8fd13b4ba0f08f6f62bd966f8a986e01c5d1f0e4c968be1d323deac3747c7b162e888db308cd590bfb2181e5bddaf650fa79c8bac63953746f5db6aae0bc6443543e3f97e8ef4f521ddb4c3145a56aec85f5390f506e9e3b49b1ee35f004e30a799d35366d2daf3514ea7d3cd76ecdc0def7cd9334aa5f0ead1081162afc06a4ba9a542bffe69fc0606f04f56f73dd0bbee8e870fea37466dffbe6c41ca0d019b311ae42130cbf8dba7c95dd20aabf262db3d03a5d6555b1532d35a671d37662801714b"}, {0xa8, 0x116, 0x8, "84a4df89dce5aa54b7921715aacf5bf5fa6ec9d164be74064e3471b278749ff54c3215da9e565d855fd22eed012fad7a57292bae4da69748867b6addf116b0b4157a5a146d0e8f592fef4037a185ef05ec3f3c20b487bc11e2c43371cb771ab082394e17ede736fe4ace3cce02a915bfaf546c3dc86c7d2608ab44a6897670505f0190a1fa196f6f4d78d476a962e55beb30712b3c1a60"}], 0x3c8, 0x20000000}, 0xe49}, {{&(0x7f000000f500)=@ll={0x11, 0x1e, r3, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f000000f5c0)=[{&(0x7f000000f580)="218053e20e223b7ef9e55918127668f1c1d77e93c60106409c40a2d51b55396e537196e1319809552eb7d57acf", 0x2d}], 0x1, &(0x7f000000f600)=[{0x20, 0x0, 0x3, "0cdf47e5d6974bf0941333a735176c56"}], 0x20, 0x80}, 0x15e7}, {{&(0x7f000000f640)=@in6={0xa, 0x4e24, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0xd}, 0x10000}, 0x80, &(0x7f000000f7c0)=[{&(0x7f000000f6c0)="b1a0c9716ed2a906e51477f111f2186bc4e886c70a854c5e526fbfd9eef2be67ae0f9237d7bd1a38946cfbf86a137ffd4000762c137fdc3965be41cfe6b32db8df4f0e7f7dfcf07ad47ddd9582ff43a5012846a6aa8db5afd37e78446fff4f0f5a8ee2cb4cce4b4a67f674587df3ad591d7f0c89a0082b0bbc6970556b7a8817e3f8076116ee11ab0af528eec45e9668017e2648472c1baf65bdd50dc40bd544673d64d004de4c764e1ffc5a1c8ddfbadd941432aed9709408a8f5488bbcfa4563581e741744aa9008c57592cb3ef4bc2d02bf5ee4bab12206e43f9451f684", 0xdf}], 0x1, &(0x7f000000f800)=[{0x50, 0x10f, 0x80000001, "f5855dd9ead7c4151d5e0d8ffea4c2bdb710391ab20f552f6b97305c46ced7309a7044f40627fee32be1d17102488d6650e66af6b20a02d6ee99c2195c"}, {0x80, 0x1, 0x80000001, "aae3871ff28c328b06b1d53abec4916fbce7e2da333678392ecba288c35bf848727315f35a16a3a0bb179b4409036db87b10853e1447ce1feb0155075b4abba8ca486ac70aa0b95aa18eef61090637ac246e249dd7924d739ede5a8ed112a06c944dd507b8617fb6ea42458a1e"}, {0x68, 0x112, 0x7, "6dd5fc40f8ad60c6c9cc29c97317feb6d234d4dd644d30cd55beb88445159d5e5e64e936a23c24bf42dd4dc991661b3114a9969aa1df031e876db6d14a6671abdaf1e10d9e02d04a58b771545d5b8435e4bc"}], 0x138, 0x1}, 0xfffffffffffffff8}, {{&(0x7f000000f940)=@nfc_llcp={0x27, 0x1, 0x2, 0x3, 0x8001, 0x7fff, "19b5e3c286aa70851d1ae1e0408bd6889802d19ffd0522875b2457b0dc0e2135bde168871dbe0e3a9119f6ccbfc6937bfda7e70cd7d2889c3a4c093a8bdfd9", 0xe}, 0x80, &(0x7f000000fac0)=[{&(0x7f000000f9c0)="5caa3a77334ea77fa5dc0639ea73574226bc4945aac780ccccd97ec755204ad51e60522603ede512ca708e582f0caea8236bd7f3d630fe0829439ff1190896f7a5aad37dc949821eb9a4478b60a4d51e46bfd62291960b40733dffe820b7a023c139409c280ea4bf7452fbe1ac314dae063ce33193e4417a5bd6b249069cd92b4c788c16b1a3d57cdecf2d84ec21cca57444500e3bf0996792964bca30dcea889def63d45747df0bc65c9700ee795fe7bb010ed191851b984ca3ed9cbe0e0a33c3e6fba19e171a01dc28ac447e604bcd97c0a8febfb505d6f756fdd7", 0xdc}], 0x1, &(0x7f000000fb00)=[{0x88, 0x11f, 0xfff, "1e90c1848efd1c0d62532d425850ccd9af9b1e78eb0bfce12269472f9491fe28f8b69ecbf56d53d4dccc0388e1579578cd14c4ed0944693737fa0bd27dafb88619b1ba9205422d5a39661f409612161c8a04f61a9781cb4dedd39fc441dfe3fa1c764f73b52f12911017a20abafa4ee7aa"}, {0x40, 0x19d, 0x7, "61f227ef4d472f5dde73bb5b185e52ad89b3bed2ba435411ebeaf564f7649d1c3c67bad284afb9e647b60411ab"}], 0xc8, 0x20000000}, 0x3}], 0x9, 0x8000)
sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000540)=[{0x18, 0x0, 0x7, "8656"}], 0x18}}], 0x2, 0x0)

2018/05/16 21:54:10 executing program 3:
r0 = socket(0xa, 0x1, 0x0)
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @empty, 0x15, 0x0, 'lblc\x00'}, 0x2c)
ioctl$void(r0, 0x5450)
syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, <r1=>0x0, <r2=>0x0}, &(0x7f0000000040)=0xc)
r3 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil)
syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0xa000, r1, r2, 0xffffffffffffffff, 0x1, 0xa1)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x206000, 0x0)
r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x0, 0x613, &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x3}, 0x20)
getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f00000000c0), &(0x7f00000001c0)=0x8)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x400001, 0x0)
r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x8040, 0x0)
ioctl$BLKGETSIZE(r5, 0x1260, &(0x7f0000000340))
shmctl$SHM_UNLOCK(r3, 0xc)

2018/05/16 21:54:10 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x3, 0x210200)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})

2018/05/16 21:54:10 executing program 6:
r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0)
preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00002ac000)=""/106, 0x6a}], 0x1, 0x0)
ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040))
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f0000000200))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000))
getpgid(0x0)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000240)="37a355981fc42add93e4040877ffefb8e1001b0fe17c333b7e5029074a09ddc225e238241900432be925822bcd50e61d5769b26efc3fa05848551e76507325123b37e1a9cc6745aaf6cdda4fce4754e0bf4da11ceaf79ff377bcec9de3085b8e17d76a2c0c58ab60fb3c7bfc6716ab12e61d4ab3d14ae6fb653b2eed31ae0c4126a57f3639c7476f4987bdf1d7c0fae4a89789a0c3f129f80624210bca696f52199bad3540019300c9bb947162ad76a167dadfc1d7c73b243b4a32d4a8d31a440dda23786aeca38dac0a8f287d606dbfd8df0e2ab4aafa54baa0", &(0x7f0000000140)="128b1de8212be4f757e45750cf9e9f76fb93a3844ae1b4dcbb75eba52cab020fb23bf9ecc1c560e1c41400f5ba61060f33522f1390bf726db32078a04ae37e4b28513289b4396642d24f25ebdcd27d4ba44739afad", 0x1}, 0x20)
syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x101000)
uselib(&(0x7f0000000100)='./file0\x00')

2018/05/16 21:54:10 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79})
ioctl$KVM_IRQ_LINE(r1, 0x4008ae6a, &(0x7f0000000280)={0x1000000})
r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82)
ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2)

2018/05/16 21:54:10 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  114.501823] QAT: Invalid ioctl
[  114.521776] FAT-fs (loop1): invalid media value (0x22)
[  114.527305] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  114.535788] FAT-fs (loop1): Can't find a valid FAT filesystem
[  114.584059] QAT: Invalid ioctl
2018/05/16 21:54:11 executing program 2:
personality(0x8)
r0 = socket(0xa, 0x800000000001, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
uname(&(0x7f00000006c0)=""/176)

2018/05/16 21:54:11 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000000)="c626267f8523bf012cf66f")
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0)
ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000080)=ANY=[@ANYBLOB="d2b6763b6cad5a7e"])
socket$inet6_icmp(0xa, 0x2, 0x3a)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000000)="66b80500000066b9050000000f01c1b8a4008ed866b9800000c00f326635002000000f30370fc76fdb0f32bad104b06aee66b80500000066b9490000000f01d90f20e06635040000000f22e066660f38f694d959", 0x54}], 0xaaaaaaaaaaaacf0, 0x0, &(0x7f00000000c0), 0x0)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f00000003c0))

2018/05/16 21:54:11 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
socket$nl_xfrm(0x10, 0x3, 0x6)
bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80280, 0x0)
ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000180)={{0x80000001, 0x8, 0x8, 0x5, 0x7, 0x1}, 0x100})
r2 = accept$alg(r0, 0x0, 0x0)
r3 = dup3(r2, r2, 0x0)
fchmodat(r3, &(0x7f0000000000)='./file0\x00', 0x1cd)

2018/05/16 21:54:11 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000", 0x36, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:11 executing program 6:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e)
connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="220cbdd20ed1bb198a36e1dea00c38d43b51bf3cca4e64b0962c48b3e6a598aa9348eccb448b8c369189469f99a45282ee9acced2b99a66786e856f0d7e7fbc6ebe1cf621d9440e70bdd667bbba283738a9535b4d8faa5a7631630637eab1c09c124f849c27480fbb15f745b88088698c6d9476bb56714cb8797b844c9a5427c90151472d88638a6715c51482fac8b32a3cb33c9d11c3a19dac0c766444d1f940f8670b3", 0xa4, 0xffffffff}, {&(0x7f00000001c0)="0172344d8815267cb3bd9048b54d38332815803301648e5da50a92f6b6282d95031f91ca9d763b193ebbdb28c126e74761c65b2a33472c5bdaffa790b5ba45b2f67eeb8a62b7db62d829bf74ef8e3771b27fd337f054e5e082984cafde673bc3f3fe1ec6aafd446028a6f17f4467cac5e3a88437c4f332c058da30e1e3d1aa98ddedf0a188566dcf0368a58d79bc736c22c572a2680bf1359f9a96e508de30ac0f4d386eecfd1d0643c760a72db5d433560b71cac76a558355f5e5", 0xbb}, {&(0x7f0000000280)="1c8f25654f3bd0b4ee81d8a7125bb0d685709d43d8c064b568395eb283fdf473b7d6f188d23bbaf20fbfffeee1a5d80520844b2c8774cb5372e02b42d2c7ec884f17890461a00c61aea286e0a2e4e74f", 0x50, 0x7}], 0x80000, &(0x7f0000000400)={[{@time_offset={'time_offset', 0x3d, [0xf2d292825605a53f, 0x0, 0x3a, 0x34]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@discard='discard', 0x2c}, {@check_strict='check=strict', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]})

2018/05/16 21:54:11 executing program 7:
r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x2)
getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r1, &(0x7f0000000100)="89970ee5755aa83b65ad851701f8957598ad38857c8828eef3a21b4eb7728e964816a2f0bbb0c0ad90bc64d14be6a57aeaec669d5f591e3e16e4beb811bdc3d11fcc21f4d13b5a"}, 0x10)

2018/05/16 21:54:11 executing program 4:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x8000, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x4e8, 0x4)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='clear_refs\x00')
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0x17b, 0x4, 0x75, 0x447, 0x3f, 0xba1, 0xff}, 0x1c)
bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x8, 0x742, 0xda, 0x8, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180))
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80000000000000004000000000000000800000000000000081000000000000008200000001000010000000000100000000000006c0b4a40200010000100000000000000000000000000c0908040c", 0x7d}], 0x0, &(0x7f00000001c0))

2018/05/16 21:54:11 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
r3 = msgget(0x3, 0x410)
msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000380)=""/225)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})

2018/05/16 21:54:11 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

[  115.560266] Unknown ioctl 1074022601
[  115.578008] Unknown ioctl 1074022601
[  115.579808] FAT-fs (loop1): invalid media value (0x22)
[  115.587231] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  115.595709] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:11 executing program 2:
r0 = socket(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="14ff00001a00010200000000000000003b000000"], 0x14}, 0x1}, 0x0)

2018/05/16 21:54:11 executing program 7:
r0 = socket(0xa, 0x1, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78)
setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0xfffffffffffff000, 0x4)
ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'veth0_to_team\x00', {0x2, 0x4e21, @rand_addr=0x2}})
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000240)={@loopback, @local, <r2=>0x0}, &(0x7f0000000480)=0xc)
setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00000004c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10)
sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000500)=ANY=[@ANYBLOB="34010000", @ANYRES16=r1, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)
poll(&(0x7f00000000c0)=[{r0, 0x202}], 0x1, 0x4)
setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000001c0)={0x0, 0x7, 0x7, 0x16}, 0x10)
mq_getsetattr(0xffffffffffffffff, &(0x7f0000000040), 0x0)

2018/05/16 21:54:11 executing program 3:
pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080))
r1 = socket(0x10, 0x3, 0x0)
bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24}, 0x10)
ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000240)={'sit0\x00', @ifru_data=&(0x7f0000000000)="00b4ae9fca19fba868f03158de8d12d04ed14126c514de7b02ade828cb2a0180"})

[  115.714560] XFS (loop4): Mounting V4 Filesystem
[  115.786118] XFS (loop4): totally zeroed log
[  115.815856] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 
[  115.825683] XFS (loop4): Unmount and run xfs_repair
[  115.830758] XFS (loop4): First 128 bytes of corrupted metadata buffer:
[  115.837999] 00000000c4df97af: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.846905] 00000000b9d2de12: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.855784] 00000000f293e5c2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.864660] 0000000057df7d11: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.873536] 00000000866619eb: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.882414] 00000000c2893db2: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.891291] 00000000f390b34e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.900166] 00000000a0721793: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  115.909141] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117
[  115.918850] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0
[  115.927764] XFS (loop4): failed to read root inode
2018/05/16 21:54:12 executing program 2:
r0 = gettid()
rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffd}, 0x0, 0x8)
clock_gettime(0x0, &(0x7f0000000140)={<r1=>0x0})
sched_setaffinity(0x0, 0x8, &(0x7f0000000300)=0x6)
r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x2101)
clock_gettime(0x0, &(0x7f0000000040)={<r3=>0x0, <r4=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000340)={{0x80000000, 0x7, 0x3, 0xa28, "996c347d1725335fb67c7511dbf9e2956859e8c83b00a3c8ae0d88f45c9121e5b748c4dd2340dfe0f0b20e53", 0x5}, 0x6, [0xff, 0x9, 0x2040000, 0x401, 0x28, 0x4, 0x5, 0x5, 0x9, 0x9cb, 0x3, 0x1, 0x7f, 0x0, 0xfff, 0x4bb, 0x31a, 0x1, 0x6, 0x200000000, 0x5, 0x5, 0x1ff, 0x7d, 0xea, 0x8, 0x0, 0x60, 0x7be6, 0x7ff, 0x3, 0xf2, 0x5ea, 0x5, 0x401, 0x0, 0x7, 0x80000001, 0x0, 0x600, 0x1, 0x10001, 0x2, 0x200, 0x7, 0x20, 0x7, 0x2, 0x8, 0x9, 0x3f, 0x0, 0x1, 0xffff, 0x66f070d6, 0x100, 0x8, 0x2, 0x6, 0x3, 0x1, 0x3ff, 0x3, 0x4, 0x7f, 0x81, 0x2, 0x6, 0x2, 0x3, 0x400, 0x400, 0x4, 0x1f, 0x5, 0x7, 0x4, 0x7fff, 0x7f, 0x1f, 0x8, 0x8, 0x7, 0x3, 0x5, 0x1, 0x1000, 0x5, 0x3, 0xfffffffffffff07f, 0xffff, 0x10000, 0x9, 0x13fa45ef, 0xfffffffffffffff8, 0x80000, 0xffffffff, 0x2, 0x0, 0x1, 0x2, 0xffffffffffffff81, 0x9, 0x2, 0x0, 0x2, 0x3, 0x9, 0x3f, 0x62d, 0xbc, 0x3, 0x3, 0x4, 0x6, 0x5fb9716f, 0x9, 0x0, 0x9, 0xd0d, 0x8, 0x5, 0x9, 0x80000000, 0x1ff, 0x8, 0x80000000, 0x800], {r3, r4+30000000}})
rt_sigtimedwait(&(0x7f00000001c0)={0x7fff}, 0x0, &(0x7f0000000180)={r1}, 0x8)
rt_sigqueueinfo(r0, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffe})

2018/05/16 21:54:12 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:12 executing program 3:
r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1ff, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc4c85513, &(0x7f0000000580)={{0x8, 0x0, 0x0, 0x0, "1a0ab9b1f94c716787e88fae5552770ad6a9b54e0679918e0a88af8aacaea63fd56d1dd99812e16bc06df8b8"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0b690d49b85ec254b15b023d1e67900f8f55709195aa7d999552981434f68e364a3238b17109db386e35830a143c5755ae184895c461436bad45232f258c32a1", &(0x7f0000000000)='cpusetposix_acl_access)posix_acl_accessprocsystem$\x00', 0x33})
r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x440000, 0x0)
ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000240)={0xfffffffffffffd07, 0xa479a608277bc3bf, &(0x7f00000000c0)="56db1016220faab8922eb9a01801deb3fc4e8b1704a413d13095e0cf282134396098d2a406c00d6b1410daebb59f87552d8c4124945c76fffa227fbf3932b2a46dd581b1cdbcb202ef712566685767982778236ca1c3a2136cfdb349165a75ab675bfa10096aeac17cf639e76c6ab60232d0ac1f81deb277e0e4673f50be8d6a2e414996006b6fa11fa8aa942c6d1d9167c776c884be76bbac549d562d1379e41a9e44b46ff107dc91e7fdc0ea724abd5dbf", &(0x7f0000000180)="7c1a2dee1acad042d38fa40dba63c30ccd281eaf98c51d155474cedec79e6f75ec589e8eadbc6f5b9d7714abb6e39b9e09a9e4412baf3446109e984ae6e86a54f153fadc287e7ebf43c54e6091e919d93f5766279badd1a6b541fb33b230a81b7e62c860a1897a49bfe16c834bf7a34b88d18f38ddd49eaf42cdd146f6c6f80be7c503450552053c55b9223c344f4438bc322f98e1f1502a", 0xb2, 0x98})

2018/05/16 21:54:12 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
msgget(0x3, 0x410)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})

2018/05/16 21:54:12 executing program 7:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x400500, 0x0)
ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000001040)={0x2, 0x7fff, [{0x10000, 0x0, 0x5}, {0x6506, 0x0, 0x40}]})
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x6100}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e)
modify_ldt$read(0x0, &(0x7f0000000000)=""/4096, 0x1000)
getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001080)=0x1, &(0x7f00000010c0)=0x4)

2018/05/16 21:54:12 executing program 0:
r0 = socket(0xa, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
io_setup(0x5, &(0x7f0000000040)=<r1=>0x0)
io_submit(r1, 0x0, &(0x7f0000000880))
io_submit(r1, 0x1300, &(0x7f00000006c0)=[&(0x7f0000000180)={0x0, 0x0, 0x7, 0x0, 0x0, r0, &(0x7f00000000c0)}])
listen$netrom(r0, 0x80)

2018/05/16 21:54:12 executing program 6:
perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)
sysfs$3(0x3)
chroot(&(0x7f0000000080)='./file0\x00')
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0))

2018/05/16 21:54:12 executing program 4:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x8000, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x4e8, 0x4)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='clear_refs\x00')
setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000140)=@req3={0x17b, 0x4, 0x75, 0x447, 0x3f, 0xba1, 0xff}, 0x1c)
bind$llc(r1, &(0x7f00000000c0)={0x1a, 0x8, 0x742, 0xda, 0x8, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180))
syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="5846534200001000000000000000100000000000000000000000000000000000984f0b5042b64b06bc86cba3e6cc3f80000000000000004000000000000000800000000000000081000000000000008200000001000010000000000100000000000006c0b4a40200010000100000000000000000000000000c0908040c", 0x7d}], 0x0, &(0x7f00000001c0))

[  116.300391] FAT-fs (loop1): invalid media value (0x22)
[  116.305783] FAT-fs (loop1): This doesn't look like a DOS 1.x volume; no bootstrapping code
[  116.314238] FAT-fs (loop1): Can't find a valid FAT filesystem
2018/05/16 21:54:12 executing program 3:
r0 = socket(0x1f, 0x1, 0x3)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {<r2=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00000000c0)={r2, 0x2e})
ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x4)
set_tid_address(&(0x7f0000000140))
r3 = getpgid(0xffffffffffffffff)
syz_open_procfs(r3, &(0x7f0000000100)='maps\x00')

2018/05/16 21:54:12 executing program 6:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2)
ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1)
r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0)
write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0', [{0x20, '%eth1'}, {0x20, '/dev/full\x00'}, {0x20, '/dev/kvm\x00'}, {0x20}, {0x20, '/dev/full\x00'}], 0xa, "74a059051c97a9816bce2b62394d82a4fb01b2"}, 0x45)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={<r4=>0x0, 0x4, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e20, 0xfffffffffffffe01, @empty, 0x4824}}, 0x80000000, 0x100, 0x5540, 0x4, 0x10}, 0x98)
ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000c7226d511b805c41241262edb1125529075e370fc6e2c0ad6abf460974d4dc507dc2d35735594e32f7cbdd5407617b88930ee0063b4cc6f919314172364598a559d8aefdab6280e101000000fd6cefd50b9abc0b6b25203762824944eb7c25"])
fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresgid(&(0x7f0000000140), &(0x7f00000003c0)=<r6=>0x0, &(0x7f0000000400))
fchownat(r3, &(0x7f00000000c0)='./file0\x00', r5, r6, 0x800)
ioctl(r2, 0x4, &(0x7f0000000440)="5e7820afda2581b288b26cec525b7835e59141ac96609acf5f866227cabe28e9cd605101ba52664004d4f260734f737c6f4b9aa1cef3a0ed319209fe9a0122a51dab59aeb9b3c681c3912468fb8ac731377993178dc51c0dd70574ed3b4f4a0ec430915c4cfe9a8afb11ff2c697f2d1154bf2a0fff80750a192fdfb6494479e427bbda2952f2575d148e50594c052b364bff352e33e2301967bdca4c87a02085f0e953c2591368c432d4127581e0dcf274b090780549c2d351c8672330e5ba177d0ca4ed9f8311c8d24d11d488235ae5c4db8f2cdb7708055619a7ef9930f346bb6e99a681a358fcf03d0ff4bb65877c")

2018/05/16 21:54:12 executing program 7:
r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000100)={0x28, 0x0, 0x2710, @my=0x1}, 0x10, 0x80000)
getsockname(r0, &(0x7f0000000140)=@l2, &(0x7f00000001c0)=0x80)
r1 = socket(0xa, 0x1, 0x0)
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
timer_create(0x7, &(0x7f0000000200)={0x0, 0x10, 0x4, @thr={&(0x7f0000000280)="bcab6c321a4d3f218b931bf83d37cb642e1645a5b921e6f9bdf1f301b8e91dcb3c43e2e5211a21423b53889a51f69080a4885969991969de4b3306f1240521115b7f5a67fd02fed29d023be26aaed378b67c324fdd96b36f83c489813283c4232f3981852c10384788519e04d90d08edc0570db4bb6b68a62249f31a4eda281c8ea84bd6b7dc93f72a1414ee069d75dfccc3956e11ba218a16d49cab528543f64b4671eaaec86ecc72b2b433a69c7558de020751d62924fa34001a062804", &(0x7f0000000340)="4e176971e48881f0280e14602a20708a265f14413c50c1236854d60272b4ab84cfad94f84991b4d441fe79c8f987224b20a928129065cd28dec21b80db746b445b21277b2f49ea2bf43fab794df1d5aec1370912b1b88f9fbef6a41bbc2b04b87f8cf6ae48f0"}}, &(0x7f00000003c0)=<r2=>0x0)
timer_getoverrun(r2)
clock_adjtime(0x0, &(0x7f0000000000)={0xff})
r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x80, 0x0)
ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xc64e)

2018/05/16 21:54:12 executing program 5:
r0 = socket(0xa, 0x2, 0x0)
ioctl(r0, 0x200000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f")
syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000", 0x3f, 0x10000}], 0x1, &(0x7f0000000340)=ANY=[])

2018/05/16 21:54:12 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
r1 = socket$packet(0x11, 0x0, 0x300)
getsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

[  116.446583] XFS (loop4): Mounting V4 Filesystem
[  116.495714] XFS (loop4): totally zeroed log
2018/05/16 21:54:12 executing program 1:
r0 = socket$inet6(0xa, 0x803, 0x100000001)
r1 = socket(0x2, 0x1, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=<r2=>0x0)
fcntl$setownex(r1, 0xf, &(0x7f0000000140)={0x1, r2})
ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000200)=@nl=@unspec, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000400)}}], 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000340)=0x9f89, 0x4)
recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, &(0x7f00000000c0)=@rc={0x1f}, 0x6f3000)
msgget(0x3, 0x1)
syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0\x00', 0xf21, 0x2, &(0x7f0000000640)=[{&(0x7f0000000480)="746b1574ae31945f62174b0f1ffbf6144f975a46af563900fc10a07e066afdedc1299edeaff4b4562c2b8380e9802f0a5326304cde3fee3930dd9fd709366ef02ed1b9756c88ed41d9e8d01c4650ef22fd2f04707fe5c56a84e3e281f617b7710ddfed0d3de13041ecd57719c577a6fea8d692043e042c5c4f9aa62ebfeb7f3d69cfbc8dd3", 0x85, 0x1}, {&(0x7f0000000540)="d6b6f8f84c210ecc19f496452ca5229a73158162d2003ded5ff1a91a4c61aea4922ab61ff47e732ec81d783991f0cb0ec2eceb528391cfea3fe669443f06791b67c70c531eae1396e4559ae974b076505d946d3c4e6e5b89a4daaa7c1c2cc57950f510688497829dd1cc2cb98c3adfd1d88b83336ff1beaf2cdbd9d0cf5790f33b3fd92f56a07ab9f7a9d0c3f7d44799045e73a4cc1f16ca0df6e58baa2f3afe6766cc3e54e93b67f343782c8c8ea0032c78d06e5d82cbf4b63142942bc03b8f20182d44089b9f0320d284d1", 0xcc, 0x7}], 0x0, &(0x7f0000000680)={[{@dmask={'dmask', 0x3d, [0x36]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs='nfs', 0x2c}]})

[  116.530822] XFS (loop4): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 
[  116.540517] XFS (loop4): Unmount and run xfs_repair
[  116.545595] XFS (loop4): First 128 bytes of corrupted metadata buffer:
[  116.552493] 0000000046e97f49: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.561364] 0000000098b1f17e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.570260] 00000000a39710c9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
2018/05/16 21:54:12 executing program 3:
socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
r1 = accept$packet(r0, 0x0, &(0x7f0000000600))
r2 = accept4$packet(r1, &(0x7f0000000200)={0x0, 0x0, <r3=>0x0}, &(0x7f0000000240)=0x14, 0x80800)
getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f00000005c0)=0x9, &(0x7f0000000540)=0x2d3)
getsockopt(0xffffffffffffffff, 0x9, 0x7fffffff, &(0x7f0000000bc0)=""/74, &(0x7f0000000980)=0x4a)
r4 = socket$inet6(0xa, 0x7, 0x3d)
getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e)
r5 = socket$nl_crypto(0x10, 0x3, 0x15)
ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='veth0_to_bond\x00')
socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff})
ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000000840)=0x1)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000004, 0x100000006}, 0xc)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000000a00)={<r8=>0x0, 0x4, 0x31}, &(0x7f0000000340)=0xc)
bind(r5, &(0x7f0000000900)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0xfffffe60)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000800)={r8, 0xfffdffff, 0x5}, &(0x7f0000000640)=0x26842f859780c975)
getsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000b00), &(0x7f0000000280)=0xa2)
connect$rds(r6, &(0x7f0000000300)={0x2, 0x4e1e, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10)
bind$packet(r0, &(0x7f0000000040)={0x11, 0x20, r3, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x14)
getsockopt$bt_hci(r4, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74)
connect$bt_rfcomm(r6, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'dummy0\x00', r3})
r9 = memfd_create(&(0x7f0000000080)="7b10", 0x3)
fcntl$addseals(r9, 0x409, 0xa)
io_setup(0x404, &(0x7f0000000180)=<r10=>0x0)
io_submit(r10, 0x1, &(0x7f0000000440)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r9, &(0x7f00000000c0)="e5", 0x1}])
getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000880), &(0x7f0000000580))
getsockname$unix(r7, &(0x7f0000000680), &(0x7f0000000700)=0x6e)
socket$l2tp(0x18, 0x1, 0x1)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10)
ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f00000002c0))

[  116.579137] 00000000d3bc5544: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.588042] 00000000333af941: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.596913] 00000000ed99f06e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.605804] 000000007c240d0e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.614675] 000000000aaf2fcc: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[  116.624604] XFS (loop4): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117
[  116.634112] XFS (loop4): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0
[  116.642704] XFS (loop4): failed to read root inode
[  116.654740] ==================================================================
[  116.662313] BUG: KASAN: use-after-free in radix_tree_next_chunk+0xf9f/0xfb0
[  116.669412] Read of size 4 at addr ffff8801d2806448 by task syz-executor6/9343
[  116.676759] 
[  116.678388] CPU: 1 PID: 9343 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #53
[  116.685567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  116.694911] Call Trace:
[  116.697502]  dump_stack+0x1b9/0x294
[  116.701134]  ? dump_stack_print_info.cold.2+0x52/0x52
[  116.706321]  ? printk+0x9e/0xba
[  116.709600]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  116.714447]  ? kasan_check_write+0x14/0x20
[  116.718682]  print_address_description+0x6c/0x20b
[  116.723525]  ? radix_tree_next_chunk+0xf9f/0xfb0
[  116.728283]  kasan_report.cold.7+0x242/0x2fe
[  116.732699]  __asan_report_load4_noabort+0x14/0x20
[  116.737628]  radix_tree_next_chunk+0xf9f/0xfb0
[  116.742212]  ? debug_check_no_locks_freed+0x310/0x310
[  116.747412]  ? graph_lock+0x170/0x170
[  116.751211]  ? idr_preload+0x40/0x40
[  116.754928]  ? debug_check_no_locks_freed+0x310/0x310
[  116.760118]  ? perf_trace_lock_acquire+0xe3/0x980
[  116.764959]  ? find_held_lock+0x36/0x1c0
[  116.769021]  ? perf_trace_lock+0x900/0x900
[  116.773254]  ? flush_plug_callbacks+0x553/0x7f0
[  116.777930]  ? perf_trace_lock_acquire+0xe3/0x980
[  116.782769]  ? perf_trace_lock_acquire+0xe3/0x980
[  116.787608]  ? kasan_check_read+0x11/0x20
[  116.791753]  ? do_raw_spin_unlock+0x9e/0x2e0
[  116.796170]  radix_tree_gang_lookup_tag+0x3d4/0x5f0
[  116.801200]  ? radix_tree_gang_lookup_slot+0x420/0x420
[  116.806473]  ? xfs_perag_get+0x600/0x600
[  116.810546]  ? kasan_check_read+0x11/0x20
[  116.814691]  ? rcu_is_watching+0x85/0x140
[  116.818834]  ? find_held_lock+0x36/0x1c0
[  116.822893]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  116.828093]  xfs_perag_get_tag+0x12d/0x7c0
[  116.832331]  ? xfs_perag_get+0x600/0x600
[  116.836392]  ? rcu_is_watching+0x85/0x140
[  116.840540]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  116.845740]  ? list_lru_count_one+0x27f/0x440
[  116.850241]  xfs_reclaim_inodes_count+0x82/0xb0
[  116.854912]  xfs_fs_nr_cached_objects+0x37/0x50
[  116.859578]  ? xfs_fs_free_cached_objects+0x80/0x80
[  116.864595]  super_cache_count+0x98/0x280
[  116.869009]  shrink_slab.part.39+0x330/0xf90
[  116.873418]  ? throttle_direct_reclaim+0x9d0/0x9d0
[  116.878363]  ? kswapd_cpu_online+0x1e0/0x1e0
[  116.882784]  ? shrink_active_list+0x17f0/0x17f0
[  116.887452]  ? kasan_check_read+0x11/0x20
[  116.891597]  ? rcu_is_watching+0x85/0x140
[  116.895762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  116.901305]  ? rcu_read_unlock+0x35/0x70
[  116.905379]  shrink_slab+0xa1/0xc0
[  116.908922]  shrink_node+0x4f2/0x1740
[  116.912748]  ? shrink_node_memcg+0x1910/0x1910
[  116.917334]  ? kvm_clock_read+0x25/0x30
[  116.921307]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  116.926325]  ? ktime_get+0x2d9/0x430
[  116.930043]  ? do_gettimeofday+0x170/0x170
[  116.934291]  ? lock_downgrade+0x8e0/0x8e0
[  116.938441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  116.943977]  do_try_to_free_pages+0x3c9/0x1240
[  116.948572]  ? shrink_node+0x1740/0x1740
[  116.952633]  ? rcu_is_watching+0x85/0x140
[  116.956780]  ? rcu_pm_notify+0xc0/0xc0
[  116.960766]  try_to_free_mem_cgroup_pages+0x475/0xc50
[  116.965959]  ? try_to_free_pages+0xb30/0xb30
[  116.970385]  ? lock_downgrade+0x8e0/0x8e0
[  116.974540]  ? kasan_check_read+0x11/0x20
[  116.978699]  ? kasan_check_read+0x11/0x20
2018/05/16 21:54:12 executing program 7:
r0 = socket(0x40000000000a, 0x1, 0x0)
ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f")
bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x11, 0x3, &(0x7f0000001fd8)=ANY=[@ANYBLOB="850000000180000000000000000000000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x1, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48)

[  116.982859]  ? do_raw_spin_unlock+0x9e/0x2e0
[  116.987368]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  116.991968]  ? trace_hardirqs_on+0xd/0x10
[  116.996131]  reclaim_high.constprop.67+0x12f/0x1d0
[  117.001083]  ? memcg_event_wake+0x410/0x410
[  117.005428]  ? exit_to_usermode_loop+0x87/0x310
[  117.010112]  mem_cgroup_handle_over_high+0x8d/0x130
[  117.015142]  exit_to_usermode_loop+0x274/0x310
[  117.019744]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  117.024591]  ? trace_hardirqs_on+0xd/0x10
[  117.028751]  ? _raw_spin_unlock_irq+0x27/0x70
[  117.033258]  ? finish_task_switch+0x1ca/0x840
[  117.037767]  syscall_return_slowpath+0x516/0x5c0
[  117.042543]  ? prepare_exit_to_usermode+0x390/0x390
[  117.047579]  ret_from_fork+0x15/0x50
[  117.051295] RIP: 0033:0x458399
[  117.054483] RSP: 002b:00007f86c2a1adb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[  117.062198] RAX: 0000000000000000 RBX: 00007f86c2a1b700 RCX: 0000000000458399
[  117.069468] RDX: 00007f86c2a1b9d0 RSI: 00007f86c2a1adb0 RDI: 00000000003d0f00
[  117.076738] RBP: 00007ffe276948f0 R08: 00007f86c2a1b700 R09: 00007f86c2a1b700
[  117.084015] R10: 00007f86c2a1b9d0 R11: 0000000000000202 R12: 0000000000000000
[  117.091285] R13: 00007ffe2769486f R14: 00007f86c2a1b9c0 R15: 0000000000000000
[  117.098555] 
[  117.100173] Allocated by task 9309:
[  117.103789]  save_stack+0x43/0xd0
[  117.107226]  kasan_kmalloc+0xc4/0xe0
[  117.110926]  kmem_cache_alloc_trace+0x152/0x780
[  117.115584]  xfs_fs_fill_super+0xda/0x1560
[  117.119824]  mount_bdev+0x30c/0x3e0
[  117.124273]  xfs_fs_mount+0x34/0x40
[  117.127894]  mount_fs+0xae/0x328
[  117.131262]  vfs_kern_mount.part.34+0xd4/0x4d0
[  117.135837]  do_mount+0x564/0x3070
[  117.139364]  ksys_mount+0x12d/0x140
[  117.142970]  __x64_sys_mount+0xbe/0x150
[  117.146932]  do_syscall_64+0x1b1/0x800
[  117.150811]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  117.155986] 
[  117.157597] Freed by task 9309:
[  117.160867]  save_stack+0x43/0xd0
[  117.164304]  __kasan_slab_free+0x11a/0x170
[  117.168523]  kasan_slab_free+0xe/0x10
[  117.172308]  kfree+0xd9/0x260
[  117.175404]  xfs_fs_fill_super+0x66a/0x1560
[  117.179705]  mount_bdev+0x30c/0x3e0
[  117.183317]  xfs_fs_mount+0x34/0x40
[  117.186931]  mount_fs+0xae/0x328
[  117.190279]  vfs_kern_mount.part.34+0xd4/0x4d0
[  117.194841]  do_mount+0x564/0x3070
[  117.198367]  ksys_mount+0x12d/0x140
[  117.201989]  __x64_sys_mount+0xbe/0x150
[  117.205956]  do_syscall_64+0x1b1/0x800
[  117.209826]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  117.214991] 
[  117.216605] The buggy address belongs to the object at ffff8801d2806040
[  117.216605]  which belongs to the cache kmalloc-4096 of size 4096
[  117.229426] The buggy address is located 1032 bytes inside of
[  117.229426]  4096-byte region [ffff8801d2806040, ffff8801d2807040)
[  117.241465] The buggy address belongs to the page:
[  117.246388] page:ffffea00074a0180 count:1 mapcount:0 mapping:ffff8801d2806040 index:0x0 compound_mapcount: 0
[  117.256354] flags: 0x2fffc0000008100(slab|head)
[  117.261008] raw: 02fffc0000008100 ffff8801d2806040 0000000000000000 0000000100000001
[  117.268884] raw: ffffea0006ac2a20 ffffea00074c84a0 ffff8801da800dc0 0000000000000000
[  117.276747] page dumped because: kasan: bad access detected
[  117.282436] 
[  117.284042] Memory state around the buggy address:
[  117.288956]  ffff8801d2806300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.296295]  ffff8801d2806380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.303634] >ffff8801d2806400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.310976]                                               ^
[  117.316676]  ffff8801d2806480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.324037]  ffff8801d2806500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  117.331377] ==================================================================
[  117.338712] Disabling lock debugging due to kernel taint
[  117.344401] Kernel panic - not syncing: panic_on_warn set ...
[  117.344401] 
[  117.351765] CPU: 1 PID: 9343 Comm: syz-executor6 Tainted: G    B             4.17.0-rc5+ #53
[  117.360334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  117.369681] Call Trace:
[  117.372271]  dump_stack+0x1b9/0x294
[  117.375902]  ? dump_stack_print_info.cold.2+0x52/0x52
[  117.381085]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  117.385826]  ? radix_tree_next_chunk+0xf50/0xfb0
[  117.390563]  panic+0x22f/0x4de
[  117.393736]  ? add_taint.cold.5+0x16/0x16
[  117.397870]  ? do_raw_spin_unlock+0x9e/0x2e0
[  117.402259]  ? do_raw_spin_unlock+0x9e/0x2e0
[  117.406648]  ? radix_tree_next_chunk+0xf9f/0xfb0
[  117.411387]  kasan_end_report+0x47/0x4f
[  117.415343]  kasan_report.cold.7+0x76/0x2fe
[  117.419650]  __asan_report_load4_noabort+0x14/0x20
[  117.424560]  radix_tree_next_chunk+0xf9f/0xfb0
[  117.429123]  ? debug_check_no_locks_freed+0x310/0x310
[  117.434296]  ? graph_lock+0x170/0x170
[  117.438081]  ? idr_preload+0x40/0x40
[  117.441780]  ? debug_check_no_locks_freed+0x310/0x310
[  117.446952]  ? perf_trace_lock_acquire+0xe3/0x980
[  117.451776]  ? find_held_lock+0x36/0x1c0
[  117.455819]  ? perf_trace_lock+0x900/0x900
[  117.460036]  ? flush_plug_callbacks+0x553/0x7f0
[  117.464690]  ? perf_trace_lock_acquire+0xe3/0x980
[  117.469513]  ? perf_trace_lock_acquire+0xe3/0x980
[  117.474335]  ? kasan_check_read+0x11/0x20
[  117.478464]  ? do_raw_spin_unlock+0x9e/0x2e0
[  117.482871]  radix_tree_gang_lookup_tag+0x3d4/0x5f0
[  117.487871]  ? radix_tree_gang_lookup_slot+0x420/0x420
[  117.493127]  ? xfs_perag_get+0x600/0x600
[  117.497172]  ? kasan_check_read+0x11/0x20
[  117.501305]  ? rcu_is_watching+0x85/0x140
[  117.505430]  ? find_held_lock+0x36/0x1c0
[  117.509472]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  117.514645]  xfs_perag_get_tag+0x12d/0x7c0
[  117.518862]  ? xfs_perag_get+0x600/0x600
[  117.522903]  ? rcu_is_watching+0x85/0x140
[  117.527036]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  117.532211]  ? list_lru_count_one+0x27f/0x440
[  117.536690]  xfs_reclaim_inodes_count+0x82/0xb0
[  117.541342]  xfs_fs_nr_cached_objects+0x37/0x50
[  117.546008]  ? xfs_fs_free_cached_objects+0x80/0x80
[  117.551027]  super_cache_count+0x98/0x280
[  117.555157]  shrink_slab.part.39+0x330/0xf90
[  117.559632]  ? throttle_direct_reclaim+0x9d0/0x9d0
[  117.564546]  ? kswapd_cpu_online+0x1e0/0x1e0
[  117.568944]  ? shrink_active_list+0x17f0/0x17f0
[  117.573602]  ? kasan_check_read+0x11/0x20
[  117.577730]  ? rcu_is_watching+0x85/0x140
[  117.581868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  117.587390]  ? rcu_read_unlock+0x35/0x70
[  117.591440]  shrink_slab+0xa1/0xc0
[  117.594963]  shrink_node+0x4f2/0x1740
[  117.598756]  ? shrink_node_memcg+0x1910/0x1910
[  117.603320]  ? kvm_clock_read+0x25/0x30
[  117.607276]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  117.612276]  ? ktime_get+0x2d9/0x430
[  117.615975]  ? do_gettimeofday+0x170/0x170
[  117.620197]  ? lock_downgrade+0x8e0/0x8e0
[  117.624328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  117.629848]  do_try_to_free_pages+0x3c9/0x1240
[  117.634418]  ? shrink_node+0x1740/0x1740
[  117.638460]  ? rcu_is_watching+0x85/0x140
[  117.642590]  ? rcu_pm_notify+0xc0/0xc0
[  117.646474]  try_to_free_mem_cgroup_pages+0x475/0xc50
[  117.651655]  ? try_to_free_pages+0xb30/0xb30
[  117.656054]  ? lock_downgrade+0x8e0/0x8e0
[  117.660186]  ? kasan_check_read+0x11/0x20
[  117.664319]  ? kasan_check_read+0x11/0x20
[  117.668448]  ? do_raw_spin_unlock+0x9e/0x2e0
[  117.672840]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  117.677409]  ? trace_hardirqs_on+0xd/0x10
[  117.681544]  reclaim_high.constprop.67+0x12f/0x1d0
[  117.686457]  ? memcg_event_wake+0x410/0x410
[  117.690777]  ? exit_to_usermode_loop+0x87/0x310
[  117.695443]  mem_cgroup_handle_over_high+0x8d/0x130
[  117.700447]  exit_to_usermode_loop+0x274/0x310
[  117.705018]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  117.709844]  ? trace_hardirqs_on+0xd/0x10
[  117.713973]  ? _raw_spin_unlock_irq+0x27/0x70
[  117.718455]  ? finish_task_switch+0x1ca/0x840
[  117.722943]  syscall_return_slowpath+0x516/0x5c0
[  117.727683]  ? prepare_exit_to_usermode+0x390/0x390
[  117.732693]  ret_from_fork+0x15/0x50
[  117.736386] RIP: 0033:0x458399
[  117.739555] RSP: 002b:00007f86c2a1adb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038
[  117.747242] RAX: 0000000000000000 RBX: 00007f86c2a1b700 RCX: 0000000000458399
[  117.754495] RDX: 00007f86c2a1b9d0 RSI: 00007f86c2a1adb0 RDI: 00000000003d0f00
[  117.761745] RBP: 00007ffe276948f0 R08: 00007f86c2a1b700 R09: 00007f86c2a1b700
[  117.768995] R10: 00007f86c2a1b9d0 R11: 0000000000000202 R12: 0000000000000000
[  117.776247] R13: 00007ffe2769486f R14: 00007f86c2a1b9c0 R15: 0000000000000000
[  117.783959] Dumping ftrace buffer:
[  117.787486]    (ftrace buffer empty)
[  117.791172] Kernel Offset: disabled
[  117.794776] Rebooting in 86400 seconds..