0000000000000"], 0x210}, 0x1}, 0x8000)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340))
r3 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="65250e5c4814acee6c16bf44d965b6f496e390e3087629c864035855a7ecc94e80efb65b9046", 0x26, 0xfffffffffffffffc)
r4 = fcntl$dupfd(r1, 0x406, r0)
ioctl$PPPIOCGCHAN(r4, 0x80047437, &(0x7f0000000300))
add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3)
ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080))
ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000380)={0x7f, 0x20, 0xfffffffffffffff7, 0x9d77, 0x573, 0x4, 0x2, 0x8, 0x7a5, 0x100000001, 0x4, 0xe96b})

2018/05/07 13:16:58 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x402, 0x0)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={<r2=>0x0, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x5, @empty, 0xf2c}}, 0x205, 0x16e, 0x0, 0xfff, 0x7fff}, &(0x7f0000000180)=0x98)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="38c17819bd4a3d4501e43effceede04b61cb2e68f4a40a373a1834d49397ebcd877499e93fda4476aeeb172135c657929c6bfadfef6b044b3c894f2344ed4276bf112e2ffdfd7f0d601a5e4468270604404206edd14a043fd1688b16d32c95351ae7598182aabf07f3b730a69980ba2027c82aa0079956a414d5f583944078d95baa44c236075ef00ce5860af99db089fb7a2f5ea1cdb43d4ae48517722d0bafc3df1e8202a25fd458dde155455605f78b5d927f57b35293e76a68a09dbc6a2b707937e9b06241ad1a43b38d045aa8eccef9641a17911f6adf5876e8f3ca629ce9f1025fca4f2a49", 0xe8)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0), 0x4)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20)
getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000300)=""/6, &(0x7f0000000340)=0x6)
setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000380)='tls\x00', 0x4)
ioctl$fiemap(r1, 0xc020660b, &(0x7f00000003c0)={0x6, 0x0, 0x2, 0x3, 0x1, [{0x9fd, 0x6, 0x80000001, 0x0, 0x0, 0x1}]})

2018/05/07 13:16:58 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getrandom(&(0x7f0000000040)=""/140, 0x8c, 0x2)
r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400000)
bind$bt_sco(r0, &(0x7f0000000180)={0x1f, {0x7f, 0xe374, 0x9, 0x7, 0x400, 0xffffffff}}, 0x8)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)=@known='system.advise\x00')
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000240)={0x0, &(0x7f0000000200)})
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:16:58 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x700000000000000]}, 0x2c)

2018/05/07 13:16:58 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1})
timerfd_create(0x4, 0x80000)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0)
getsockopt$inet6_opts(r1, 0x29, 0x200000000, &(0x7f00000001c0)=""/70, &(0x7f0000000080)=0x46)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:16:58 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xf00000000000000]}, 0x2c)

2018/05/07 13:16:58 executing program 7:
r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5f075f46, 0x101000)
ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000200)=ANY=[@ANYBLOB="01000300800000000000ffffff633c95d0e75bef0b74ca46066fffffffffefffffffff2b31f6e5f9c8f6aaa2af69a6af8a815a533e246417561c0115bff7b4b53ba9ea8ab69fb0653adc09cb962450796e574a6c560c4b82f1970828c55f130ea333ed72111db6ed193559bac4e62493a21bf60000ee20e2be24cca0f6512b2c0f4fd3aa8ea6fd6ceae5e356eb8504818a"])
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{}, {0x3, 0x100}, 0x9b5b, 0x3, 0x3})
r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0)
read(r1, &(0x7f0000fb6000)=""/28, 0x1c)
getpid()
ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a})
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x1c9c380}})
ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0))
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'})
faccessat(r0, &(0x7f00000001c0)='./file0\x00', 0x80, 0x1000)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0)

[  427.290513] netlink: 508 bytes leftover after parsing attributes in process `syz-executor7'.
[  427.320954] encrypted_key: insufficient parameters specified
2018/05/07 13:16:58 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000066bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58)
r1 = accept$alg(r0, 0x0, 0x0)
socketpair$inet(0x2, 0x80003, 0x400, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={<r3=>0x0, 0x85, "add5405e09419f0141812186b65d0f2801b90cb9503dab5c4029a3a20e2e932de382a0c0824ede8bc38f07ab9f4b70f565dabc9c2e6df7400a3c8c8603b06652e73c490e0cce8274b046a2d820223b593aecda36eedcc80f3427b1214f9ebe9fd785cdbd2ea25378910093cf69dd3eeac1bfe91e0f4a8fe2c2f4a4e7faf917beb5478be19a"}, &(0x7f0000000100)=0x8d)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={<r4=>0x0, 0x9}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000001c0)={r3, 0x10001, 0x6, 0x5, 0x80, 0x800, 0x100000000, 0x6, {r4, @in6={{0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0x1}}, 0x10000, 0x8, 0x1f, 0x1, 0x1}}, &(0x7f0000000280)=0xb0)
sendmsg$alg(r1, &(0x7f0000c24fc8)={0x0, 0x0, &(0x7f00000cef80)=[{&(0x7f000028d000)="89951f79a241c975e3cce675b88b3a55058d6538d61125d8b70ed48e083bfc31d0b1dc7e127fc324c8457ee206388a9f26a7a07d8e837469", 0x38}], 0x1, &(0x7f000075e000)}, 0x0)

2018/05/07 13:16:59 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xc0fe, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:16:59 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}})
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)
getsockname(r1, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80)

2018/05/07 13:16:59 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00')
fcntl$notify(r0, 0x402, 0x10)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00')
accept4(r0, &(0x7f0000000080)=@hci={0x0, <r2=>0x0}, &(0x7f0000000100)=0x80, 0x800)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1240000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r1, 0x400, 0x70bd2c, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x20040050}, 0x0)
getdents(r0, &(0x7f0000824f59)=""/167, 0xa7)

2018/05/07 13:16:59 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:16:59 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1100000000000000]}, 0x2c)

2018/05/07 13:16:59 executing program 4:
r0 = syz_open_dev$sndtimer(&(0x7f0000000380)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x1)
fchmod(r0, 0x100)
read(r0, &(0x7f0000000280)=""/113, 0x71)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}})
ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xc})
syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0)

2018/05/07 13:16:59 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:16:59 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0xff, 0x800, 0x3, 0x2, 0x3, 0x1, 0x8}, 0x1c)
sendmmsg(0xffffffffffffffff, &(0x7f0000006e40)=[{{&(0x7f0000000100)=@nl=@proc={0x10, 0x0, 0x25dfdbff}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000180)="448f13622344dc6e29f535a687ef59bd5b9ca601ae8ea9db89f83aae745039382e8173a735145a5a65742cd914d75b75825b3bd00f751f54bd652c8b6da371621ff42c6bc386a3ae2c0c8c68a300ea943c6deb8c51c2320b4ee2c279c06bdef1c2addd1b3cca5eaede7e5612a790811f5df5de41614a160dc51d87ff41b3c8e2fee616977fcbf0c34600ebc2284c225385aa8c18d794c0f32b7445d67205ebf335d907de33bbda940f206454839956371c2eb7", 0xb3}, {&(0x7f0000000240)="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", 0xfe}, {&(0x7f0000000040)="b779abdb5ff86b7e8c1d1d764d3f6becb4741f0c0b", 0x15}, {&(0x7f0000000340)="681d69dbb4a3eb8c12802b0ae614e69d98c511fe45e46f2ccd6ff70a8d2add300de9d50b89e47335c27182114fe367722412628d8d241abbf1b61831884acabb091ca4bb1f87eba72f33fd9d6a4271bc99620185c68857d897ee16a8ca53f457296215c87cd75245785068d5c44a9574c05905d376dad61d3f8e92488e00ccb520a38bb05654b3c77dcb2b9a2d0ed87d80c1ed92ddc5b8ade9beb48630a4a90641cbfb9db05baa8e8abe5eff08", 0xad}, {&(0x7f0000000400)="ae2b89ebbc70cc49fb72477a453091e7275c04bdeac3544239c3fdc427b8548668832f286a488d", 0x27}, {&(0x7f0000000440)="b88f13335a2c764a6cfadc6342a68f773ab8d7049aa09477c385d5282fe865f83b7366582a31", 0x26}, {&(0x7f0000000480)="fc00ac7b12548fa0b503c23a3d930a6d6031ff67c1ca3b6a580344720ad2d60ee9ba1997a9d1fc47c08e63237ed2005036f9dd0ae490c2a6f09c059132b438ea0b7b4a7fbc45fe189343018c41057aeabd192bc559208c1393dcd3c088b2757b472800f2b9e369d65b74907f8f2f6272d82d707fc4a0f05fb565669fed5581aed942b8a6c902f2c31c32f952bd658bbd17f0caf72811d6ccdc5cc05960bcb006", 0xa0}, {&(0x7f0000000540)="e4570f9c167bc8a31a423b5f41010475f3640884913cef01c934c577f74d05a5ddfa37cc5dc21ed4b425f13f04c6603460626b8eb72f5bc38875186f2cbca2d17ddac0d231dd6c16ca8236da7ee988ae0e920d21a2a3faafc8597ed47ce32a52742ec9f54552171b2ecb663cb61ae86468c5ed3ca26c112056ea353873c933ac855ff724fc27d05e51e480b13de657108fd49acf4982127746413d352ba7349b7be954a000d75e69", 0xa8}, {&(0x7f0000000600)="f02b20b7772998c0ccfbb0eacd08620e986eb2e30826f5df6945ad9f94bfe6b9d46e4f0d41592645d629103746537e1da96d60705cad38f96337d6b3d13777b68354c8a6c13ccf46cae3bee3793464829d872094dabcace97f14b906ffd9f92a9bd1784969332eaae06774ad6ade4be4952fb66b63193e6f3c5bc9098c57d68e7e5aebb8a60b7953d50ee99d50b01d4225bdf52569ebe5b7b71e5535fb875eb583f0ecac7e8f635b9f787f1b9b209cfa27dfe0bfb5834cbfedb8af2c6258aed116a683a86d160fe5fb13f1b79a91615f5d4d64121fa64f2b1a30766669d6480f", 0xe0}], 0x9, &(0x7f00000007c0)=[{0x20, 0x10e, 0x1, "f7fba9e13373d17b2946833be97ce0e2"}, {0x50, 0x119, 0x9, "4ac4c2721261cb1db723a4ab145b9c66ee8f429fa2a3dc1314078eb7aaa5b005a2d831f18bab7d38c85af0cf17d370d1c5a977fdefa9bd966939b81d"}, {0x20, 0x110, 0x843, "bb8b8cc9fc52277bc1a68717"}, {0xe8, 0x117, 0xc0b, 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", 0x1000}], 0x6, &(0x7f0000006880)=[{0x18, 0x102, 0x8, "9e99af12089e"}], 0x18, 0x10}, 0x81}, {{&(0x7f00000068c0)=@ax25={0x3, {"9189c5c3884b30"}, 0x3}, 0x80, &(0x7f00000069c0)=[{&(0x7f0000006940)="886bf032578b0d1ae924b9d7154d20ac67eccdaa781177d57ef8e386f2cd91dbfc5d0fe4513f00ea194b79ff1c5ccebdff37147b50d109392fbfc2303a14a1d8b80207a3f046845d36249caf2a93099c34b03e97be2a5498a881ba6810677e0ec388c60559c37133e587230e8102b5", 0x6f}], 0x1, 0x0, 0x0, 0x8000}, 0x10001}, {{&(0x7f0000006a00)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x44000000}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000006a80)="e23988389a57cb1eb2361a6c90d98499e2fccfe8a317eb3662fe8811e4b36364174bba6c64d0", 0x26}], 0x1, &(0x7f0000006b00)=[{0x78, 0x105, 0x690bd28d, "b63577d59c46a8877b6c0e227e76f70634d924eb7240389e1733536d9215513f05542adb562b194b3a8eb7c12e26ef2c32235f82b9d8f9bb87328fcd1fb61c54e838cda08aee7521ff38e4cb5baee9dcc740c8648b69835b5509d872fabb13fa97"}, {0xc8, 0x13f, 0x3, "26b3c58807c949d58f06cc1dc2bce81518da0095480b0a89ae9e4d4c226567fb3a2c51ddd49792c8902c57beecae6387cdb70818f84641ae306919f04edd6b1510e9bba92543cd9d62d52eed1190ccaec15f42aa1c52fa616a3ae12f7e567c68724ad5c540141216f6a6592df2e4154363769923becbe371ec65e5968fe97f26cf3a1161ae13b0035583441f327e31ba3fe63222611a9846097f2ecde4dd89666ac03a6b3fdc30d02d78a41cbdeeda5f3b1bf09672025660"}, {0x110, 0x29, 0x3, "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"}], 0x250, 0x40000}, 0xfffffffffffffffb}, {{&(0x7f0000006d80)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x100000000, 0xfffffffffffffffd, "cb40418bf8b8b260206d94bc094622187768781791a2ae605c9f0111ff0685a98248120ebc01039809953d88f6bf8db58e85aa680c617a9d17573c43cbb342", 0x24}, 0x80, &(0x7f0000006e00), 0x0, 0x0, 0x0, 0x800}, 0x7}], 0x8, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:16:59 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r1, &(0x7f0000000100), 0x0)
io_setup(0x2, &(0x7f0000000000)=<r2=>0x0)
ioctl$sock_netdev_private(r0, 0x89f6, &(0x7f00000002c0)="94acec8e3361d360fb30c2e45aafdacffacb83d992da18a4700e4d9c70e9cacb75784e9762d84f4e13320eb58c3eee7439543f0c43c44602e9fdabbcbad89e5fcf131ef4a6b1169b7730843bf4185184c8f5ea1f3beac5e4ee6c1ee7e5a4af7120981bee11080c3042670a100884fc664e9837a66d2b83316743bdbfb782c1b33f61b2a660163fab4c843c22ea8893da893fafd705a1bd36b817c1f5e3e07196dccd421e")
r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x881)
io_submit(r2, 0x2, &(0x7f0000000280)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6f1d8eab7c2f1ff7, 0x6f, r1, &(0x7f00000000c0)="9b9916e57d8a142d0ab906a4cf4546c42a7fb3bdf1a87eb9189f7f5b0d565017d7a2a6d23823d0a2ed2bea0c2f9edb957fb4f1bd26dfe6239824fb34fd0d94f4c1cc581d6fac96f5280abc74552863b0ea5aeb7aba3d5f2cbc54168b6ff37f47fc69e4207c4ecb221ac51bf348a7db95a9caa7f5b8f31e9ffc9d64ea82eb3ed56542d852ad9245d25ff561e2511fbd564291dc0eb299c2f7da1cd59c51d0600ec5d70fda6f6717e8d5ef09b3027321701a685d8d4a2c16a865e04171c211", 0xbe, 0x2000, 0x0, 0x0, r3}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000200)="5300da091ac77711f4aab88a4a7f87f18d5b85f975f09a6729490b3db72f9ddefe3493e843a5b04357b0e96b5cada5a4fbcf", 0x32, 0x1, 0x0, 0x1, r0}])
close(r1)
r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4102, 0x0)
ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000080)={0x2})
close(r0)

2018/05/07 13:16:59 executing program 7:
r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[{0x800, 0x2, 0x1f, 0x7}, {0xba99, 0xfd, 0x200, 0x3}, {0x451651c4, 0x3, 0x100000001, 0x443}, {0x5, 0x9, 0x80000000, 0xeb}, {0x8, 0x5, 0x5, 0x3f}, {0x6, 0x3f, 0x4, 0x1}, {0x80000000, 0x88, 0x9, 0x101}, {0x9, 0x1000, 0x5, 0xc7}]})
syz_emit_ethernet(0x5eb, &(0x7f0000000600)=ANY=[@ANYBLOB="cd3997030f0000000000000086dd60e3060005b53a00fe8000000000000000000000000000ffff0200000000000000000000000000018000907800000000243afbb9ece211c8ca3903b917533fae1864b77566693a0b4ad89221370800a09b3aaabf0e2c3a8106785850cd679f393bf9edf5025f0575f1031fae43d44d6ccb4c2f634be4d16f27f9e3382f88cdd8bbeb9865090ee684259deeda051413bc1b69091edc8368ac3bdb0acf1f05d39c78ede5b8ce13fb24b315fab2d8f7a8ab749e01261f4b2de131a7ff569e130776cd1d388dd04b25c88accd0ffb79ca98d283946328fb195d25a59373091274ebdb2641488b920ff5b747f3edd3345a0e72bbd2d76980d50dbbcf64ebdcbfd161251424ca9d60cf173f3fc5cd23838e116d54374b83fcf9b56de3418e6ad14976d5c54ae3f58c56cc87db604969d30ac1ee723d552303c4ed9b12a00690d153f923f3fbb390814055e6de901b5cb564d6be3015df8cc8070befa029e95cb48bf7a925942ad49cf56940536dc7288336c5fe0abf3cea1eb0e9f1fac92ce222321dad189965c070ea5ac32c63594943376a97def34dd800ccb073bb84d3d8886eea3cc91a5a05232bd3797cf3ff1b03626b3942e55ef341d03dfb8f00c6cda89e3bf5818b26de4fe6cece525c8ca093f95c2491a98ebfdbbf5d59d25b3b931d45e91a37c3d051ec133ff88781b93fc64c29b82a62eec1330930dc3dfad62c8c37ab1e17316f29169e86d53b940c84527c74833144b656cce79ebbbd15ad1bbca5eb8add516ccdb7d4db9be14873af7d74f0c0e2261c28ac95c663707125306c825a7521ed26335fcfc3121bd099d160408e7512cf876b1ccf06b3f14a1dbc5331cb838e938bf8f315131166b38937dbf45092baa3f978b8ac39423530fe082b75f840b755b3a8d064570841fbfe8fb67d74614cc43833e18d770e5357f4de7d4e18e0d35649a46ba1816dfcdd9854588268ade7750b3cc8db3c4b0f0200d594f6f62ad8124584f3a92f4e2d79e4f4027f5ae0b877cfd52b56e94e6c85df852d71751aee280a1f9e4401b728b00b9cd45917afbad9a1989866e6fdb93473a98d0003b88675ffc000f554622be92855a706fee50e399363ebf4b1915530fdedb4c9d95656ba11bb0929604b78bd0116d655886f2f308a57e704fa712f64419614694017123ab1be28925d0e576e44699a6b0506580956a7085d7b828707bd49a2c175a299dd6ce83a23fe3689be7d914a74af2fcada2788f2b872f652e51e5a8142ca25ed9ea985cf753414a27eaad102fd546a7e1c88c77dce0f69a8589cdfd3af91686d0064c9843774559e7eb4ba43540c5906b2e311bb67812187d62a4cd0502b9e3202599822221b8fa8c62a840c5af500da050c5445ed9b1a175a6c1736202c738a2e3830cf762a05a1c5cf22cc9809540e2bf00aec5eb7bd3bfc9883fbce85d0ba14ded4b46be053e1a85f870be83956ade57931903ef0d372e2a6c0f3d30c70702507d35aaac313fdd1d191e710fe7b0fd579fd7a66733296a4502e6ccf7fb032ff92766b16fd8202e89417d24e116a8a00fbe4b7597e8b092d8ad0a135891c47b7326d459f22a726939c0fc62754b6f7502429cfc8efbb4c36ca3a4735ff7c812797df5dce54643ed6949bdf7213ac4bf9c7461b95d8a495d7bf07535d628657a44fd88730e01b3a4229fd206224a437e47b71888afb659fbc3b07ec1ee78aec82bbe626ce88f7d5011e064130f2d6323b8b02446b7450c0a6ce55f9f49bac568dbdecc8ace5ed1615da1284aa817937b26229ce46747d5da6a44c70d578ecba47d06bbc6dbcb49ad440f106646c6d55b541a7aff0b6ef55f27de47e02031168e37a7cdacf8d2e5d67e6b9404ec3c4f84ffa233a33e93f99dd670f136c2bec9309f508318c2d9bf292412487746f3a89d4982aed4214a6c686921117e5f697e079c10cea1bcb9a64217321d7902a8745db2b1e62073077d8247140d99f7dbb7101e60d43300458685d4da08fcf952ebd1b7f7ed4584f83c8707ca8f51f9935d6fda7efe878a42002da4159725863ba9fae5b582602c36722e79bccce9614ce7194dca5a586b175241d4d857c8b3ea255040bae9ea9b4ebecf36b9f4"], 0x0)

2018/05/07 13:16:59 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x2c)

2018/05/07 13:16:59 executing program 0:
perf_event_open(&(0x7f000025c000)={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, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000060601472d42da94000000000000000000000000009a2f70bec53219aeeebdd49a7da92146c24b3eb6d189fef1b313e4c581fe37803f3ad80e047f3c59d0a71c99d64d53a4e567c8a07b527d000000000100000032e0229ee2dcc471962b66b38381a087a80f52e4f3685466d0fdda869b45abe8cce09fe76b3474eae65c4b6b5bfed2e9456cbb29294598afb4b0fff83088853ef56f642b600395234d56a75ef764dd6873057cc1ceb5b2c9a93fb482a5fc2ddcfa0c0c7377c794"], 0x14}, 0x1}, 0x0)

2018/05/07 13:16:59 executing program 7:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8)
r2 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000340)={0x10000004})
sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x55)
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00')
sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x60, r4, 0x910, 0x70bd2c, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010)
epoll_wait(r2, &(0x7f00000000c0)=[{}], 0x1, 0x0)
recvmmsg(r0, &(0x7f0000007100)=[{{&(0x7f0000006900)=@nfc, 0x80, &(0x7f0000006b80), 0x0, &(0x7f0000006bc0)=""/34, 0x22}}], 0x1, 0x0, 0x0)

2018/05/07 13:16:59 executing program 0:
r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x800)
syz_open_pts(r0, 0x200000)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:16:59 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x2]}, 0x2c)

2018/05/07 13:16:59 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x7, 0xda, 0x2, 0x154f, 0x20, 0x9f, {<r2=>0x0, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x29d8}}, 0x10000, 0x81, 0x3, 0x800, 0x7}}, &(0x7f00000000c0)=0xb0)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x80}, 0x8)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002506010000005b24000000000000caa2c3ab38a23c0743b740a7fa1d0000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:00 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x2, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:00 executing program 7:
r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0)
r1 = open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0)
r2 = creat(&(0x7f0000000380)='./file0\x00', 0x0)
r3 = getpgid(0xffffffffffffffff)
fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = fcntl$getown(r2, 0x9)
getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8)
sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x17f4, 0x5, 0x3, 0x1, 0x70bd28, 0x25dfdbfe, {0x3, 0x0, 0x2}, [@nested={0x14c, 0x7, [@typed={0x8, 0x43, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="56ab1506a7725365233e93c3b80d4bab99fef52df03a4b33f7efd872f363fe1d854351284296b635d667ef2599ec1d3960230d1de5528a74fe64fe547415ae8583dde710e4aadd48c9154750d58498a354f87e7cd1659c7ba354153a229a20727400059818038f5b13bd44d61d5eac59334c489256e332d83c77be7545cffd98323ddad18a8e970b051139b4009bfc71f4a08d", @generic="5c01035544e4365cf2463d60ca833516e1c40240744806308983ceb1d588948abfedf2d717783e197e5689b368c83aa52d3b5c896ec5f8ef375c85e7678db33b9655ffc0cfcd00c859ce146fe2175df0e8dc6330db410a0c47be1b5535be144ce9abd019e616bf7355482fc1c513d2408709bfad38fe0258f45254cd4631716a9d19bee2d5ded8845ec4e7f60359d89094b95e3b36d9defd3de45ab41d805cf4d7d58a471189ace39b6069e9"]}, @generic="f752259610abdee0ef7d39b8cb608cc4537cf0b07e7f81f0f2779a2c9703d57219d787d38b6f920193587b234b252623ccd5d75953c208470a05f396d7e8b3758ff9b8acf399c2013f3c203b32459be6d92beb25e362371acc8b781feda535c73d26c0317a347b9c7b0ae57025b8b93e1d4d9ad46a6a91f103d5ae764fd405d595e8558d99df09900757110b13bad981797fda387bba22667ad8631f18b4a4c221068b8fcc567e3f86493671338a102e9249a1", @nested={0x130, 0x39, [@typed={0x8, 0x6c, @pid=r3}, @typed={0x4, 0x2b}, @typed={0xe4, 0x64, @binary="151377064fed898ee5c74ec6117603edd524b65d231618d48fb9b96c7708ed5bf011a53f6759868b311104ce39e64ac40cb4a883d3e5cdd208ff17b89f2f4342378e3c9e119821c4f410be4dce76abfe63f600b1debf747368bdd901ac3e48785cf565446517a4f4ce060004f81caa470ed8b0c5c0fd23422946c322f5016c3438bcb36fdf709e69769b63b9c91546b45715bcee7ee676bed0bdcd786157194187ef9e5c08fabee22ae9086d25cc4c0f25d88d9f894ee5e54467198484ec7230bbbe63eccd03acf386511f220ae0d4b18cdb32cc86963bb7bf260f574b"}, @generic="813424d6afb9f9635e483d73039e439ab6ad11b83c78b03598e7c0c0965100aba8d3bd00131faaba4f3ae647ec80629adddd6c461bbed0a1eb"]}, @nested={0x114, 0x6c, [@generic="78784bd7e9dba3643c91ee041a6366ed6e291e995d71990e8ee61e49c665a8fad7a12cff43729c31768204221bbced0085089c7b9d84a477ab09ad85dc6133e50b92ddf5d05d95ae8bf350d2253f90c5ad4fa707a8c659259a09c78828fe55ea7e8c5eb0067dc3b3d27381ee252a334d9c777474", @generic="ea8c5585d9b6eb6e3711ca0b9de19d92a4d1b41a218892f492f3dfe37258b9e2c01a18650f116414aedbbc9481cb1d9305a9684ea94b874adb0bbaa8e2bac477e05484154f4d08e5183dac4ff5f5dc73aa2bb54c422b8509d34cff8dfe39f33193019d7d4c2abd0422c34f3289b611669bf9", @generic="1123ac201f2cd34f7d704172d7b8d7e1da6326a3b74f48e0cf7d1e52671bbd56e04b", @typed={0x8, 0x41, @uid=r4}]}, @typed={0x8, 0x2d, @u32=0xffffffff}, @nested={0x8, 0x2, [@typed={0x4, 0x34}]}, @nested={0xc, 0x33, [@typed={0x8, 0x84, @pid=r5}]}, @generic="e3ca7ef81e34dad819ac94930be4cdd43cd08129cf4c5e66af1e3563e216b6b87d61c844e6be3b68849add40613854e8cfb69c4df7853e745bba9f3fe21a2c76", @nested={0x1038, 0x80, [@typed={0x8, 0x2e, @str='\x00'}, @typed={0x14, 0x8, @ipv6=@loopback={0x0, 0x1}}, @generic="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", @typed={0x8, 0x87, @fd=r0}, @typed={0x8, 0x19, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x50, @fd=r0}]}, @nested={0x308, 0x2c, [@generic="a6cb92f3d24fd04d4ae1", @typed={0x8, 0x1f, @uid=r6}, @typed={0x4, 0x7f}, @typed={0xc, 0x56, @u64}, @generic="3e1ebd42f1df4e741a571c7ef55ae7f2fb704b1d2d9bbdf9a831527899a3830749934822eecb9efbd312b6576c5d4eac38446ed2221081757e366efaaba10c772e2fcbdcb7e3f5e8ea1a0f023118855d6d292c473bff8bd296da43c123602464b994eaac22a105b466f4c1d96d4d727e535ea0acb72914cf3551bdd105cebfebe7dd62a300db040153a5d05dcbe76355134bcb77a0e517b0d5f3bf50215fbb", @typed={0xc, 0x2c, @str='proc\x00'}, @generic="d915f4716116bd2e5d866522476fc936758b750386911162e7776d675f44752a85a2c4c49b06a7f9b57926f5bb3efe40ccf0308d6e2eaeb9f2a4473cc3ff7aaddb1cb043ad0899dbd97185fa38a76b3a18dca0913a1aaebfb7bebe3842c2f764c6bfa2994870d307c797fa26554f6f9464a8e7ac493e7c929cf10b35281b67952199b48922fea47062e5641cdbe5e2eaddc891a0270fdbafd88cc105bf7147", @generic="d6deca535435e5f9ab2995b6b333a01edf1a36406726cd6e6f8f4435c4d0a0f3a3abf6063f87322cc863b8aaf7fa1ba9f4852af6b67bbbdf416d437d4a4c46230f89f3a9e0f2863fcd9b19afafda5bc04e9cdefc5c6285506446f5a219cadca60cc7990bcc8f3c422ac97b088156133733654469c9fce59f725db4c2bf06de0d834d6fee1f56b3e0541acc608d6b06fbc6fa442e167a65509a5ead9a1536a121cd3c6f473abde1e8d9ed1865559e090a47d372d97314cbc492bfe699a11bf6ef76b15a0724548a4ab29088121041450f1f2f2a6b01b627f38a39d1b37475024a", @generic="a4e4c8e73a82693745098a20f5589ba9029aefb8d8ea68440d67d200c4c914e8d0f5a202678903059452e7656a9e19cfaaa2c9503d162a1ff09da62f106afd47d2fe61ceffc0e728e7b9cb1a343bc69ac2a53b5b45e320cf16f9a4335f18c6a83b772bfaf14e3b18e48ac27b75efec40d79ec8dda14fcfcd31350c4784ec95d8dd882ef96093256956c67d847191b9e93a1080f531040437c87a00a971d7e01c6d7d9931375c43", @typed={0x10, 0x86, @str='/}mime_type\x00'}]}]}, 0x17f4}, 0x1, 0x0, 0x0, 0x40}, 0x20000000)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)

2018/05/07 13:17:00 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x74, {0x2, 0x4e22, @multicast1=0xe0000001}, 'eql\x00'})
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:00 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x6000000]}, 0x2c)

2018/05/07 13:17:00 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0xc000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:00 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
r2 = fcntl$dupfd(r0, 0x406, r1)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060100000000000000050000000000"], 0x14}, 0x1}, 0x0)
ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0)

2018/05/07 13:17:00 executing program 4:
name_to_handle_at(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0007000000000000a86729b70d7a773d1633992c4ea8fb4f474f03452fbba5675ee12397bc40"], &(0x7f00000000c0), 0x13ff)
r0 = syz_open_dev$vcsn(&(0x7f0000000d00)='/dev/vcs#\x00', 0x0, 0xfffffffffffffffd)
futimesat(0xffffffffffffffff, &(0x7f0000000d40)='./file0\x00', &(0x7f0000000d80)={{0x77359400}})
ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000140)={0xffffffffffff8001, 0x5, 0x3, 0x8})
openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0xe00, 0x0)
r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x19e, 0x0, &(0x7f0000000200)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00000001c0)=[0x30, 0x0, 0x30, 0x30, 0xc34ca385f92861e1]}, 0x401}}], 0x1, 0x0, &(0x7f0000000300)='K'})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84)
timerfd_create(0x5, 0x80000)

2018/05/07 13:17:00 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={r0, 0x3, 0x1, 0x4c, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20)
ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000001c0)={{0x2, 0x7c9}, {0x0, 0x1}, 0x6, 0x0, 0x37be})
r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0)
ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000100)={0xd515, 0x3f, 0x4, 0x3, 0x1, 0x1})
syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x2, 0x200)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:00 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x7000000]}, 0x2c)

2018/05/07 13:17:00 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
socket$nl_netfilter(0x10, 0x3, 0xc)

[  429.550114] binder: 28291:28293 got transaction to invalid handle
[  429.556805] binder: 28291:28293 transaction failed 29201/-22, size 0-0 line 2856
[  429.581266] binder: 28291:28305 got transaction to invalid handle
[  429.587694] binder: 28291:28305 transaction failed 29201/-22, size 0-0 line 2856
2018/05/07 13:17:00 executing program 4:
r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x44000)
ioctl$BLKTRACESETUP(r0, 0x125e, &(0x7f00000002c0))

2018/05/07 13:17:01 executing program 4:
r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="fd30b83b3f087996b6174e5bc26c38ec18b7f4d04d991389dd364c4ea211bb3d855df52a82614945ee61ab109f20fe6887359c4c4851fb0d749f9180cc1f194af5b61a4451049624f59467d73f8dd450e7582440258b3b70ad932a3b484e89371a49c092337b83a051967a9876702dbd77b7aaa8e95f5422f4df3e3ea80ee8050d115c350dfe4c6a99d2595545317cb550b1eeb49f3fe776f11f0480217d2bf1692e57c109dc9ddf3973301f7adfda455009083e28d7ed93ba14ef5a5164496e", 0xc0, 0xfffffffffffffffe)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={<r1=>0x0}, &(0x7f0000000180)=0xc)
r2 = getpgrp(r1)
getpgid(r2)
keyctl$dh_compute(0x17, &(0x7f0000001180)={r0, r0, r0}, &(0x7f00000011c0)=""/191, 0xbf, 0x0)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x40000, 0x0)
ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="070000000000000077c0b47a3beba3054faebcde62fbd75ffd0a000000000000f4000000000000002402000000000000ff01000000000000f70b0040000000000500000000000000ff0b0000000000000200000000000000ff070000000000000100000000000000f70b0000000000002000000000000000df020040000000000400000000000000"])
r5 = msgget$private(0x0, 0x100)
msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000200)=""/22)

2018/05/07 13:17:01 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x6]}, 0x2c)

2018/05/07 13:17:01 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060100000000000000000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:01 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x103)
r2 = getpgid(0xffffffffffffffff)
ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000001c0)={0x3, 0x0, [{0x6ea51b23, 0x1, 0x0, 0x0, @adapter={0x2, 0xffffffffffffffff, 0x4, 0x3, 0x4}}, {0x5, 0x3, 0x0, 0x0, @adapter={0x80000001, 0x40, 0x8000, 0x2, 0x7}}, {0xe6f, 0x3, 0x0, 0x0, @msi={0x7, 0xfffffffffffffffa, 0x3}}]})
waitid(0x2, r2, &(0x7f0000000000), 0x60000000, &(0x7f0000000040))
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000b00000400000000081"])
ioctl$KVM_RUN(r3, 0xae80, 0x0)

2018/05/07 13:17:01 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x9]}, 0x2c)

2018/05/07 13:17:01 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x1100000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:01 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
getgid()
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:01 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x3000000]}, 0x2c)

2018/05/07 13:17:01 executing program 4:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x101000, 0x0)
accept$alg(r0, 0x0, 0x0)
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(seqiv(rfc4106(gcm(serpent-generic))))\x00'}, 0x58)
close(r1)
r2 = accept$alg(r1, 0x0, 0x0)
r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0)
ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x304, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x20, {0x2, 0x10000004e23, @multicast2=0xe0000002}, "6475d163d98600c3c40100"})
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4)
sendmmsg(r2, &(0x7f0000001640)=[{{&(0x7f00000002c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e00)="06cf4d6e4cbde7667d30ae7b00ef08eeeeb6a7d7901a949fd8c9105fa9d01873", 0x20}], 0x1, &(0x7f0000000fc0)}}], 0x1, 0x0)
recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0)

2018/05/07 13:17:01 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:01 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
mkdir(&(0x7f0000000040)='./file0\x00', 0x8)
close(r0)
r2 = dup3(r1, r0, 0x80000)
ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x480, 0x52e, 0x0], 0x3, 0xfffffffffffffffc, 0xff, 0x4, 0x800, 0x1, {0x100000001, 0x6, 0x80, 0x7, 0x1, 0x3, 0x101, 0x400, 0x1, 0x1000, 0xffff, 0x7, 0x1, 0x0, "1296e6bc2c686d05c020148b7c647c5fa416918997231dbf585cac0a83c9ac6e"}})
r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x100, 0x0)
r4 = gettid()
ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000100)=r4)

2018/05/07 13:17:01 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000200)=@req={0x3fc}, 0xa53032c82a58942f)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x204240, 0x0)
timerfd_gettime(r2, &(0x7f00000001c0))
pipe2(&(0x7f0000000040), 0x800)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
recvfrom$ax25(r1, &(0x7f0000000100)=""/106, 0x6a, 0x20, &(0x7f0000000080)={0x3, {"331217d105c5c4"}, 0xffff}, 0x10)
close(r0)

2018/05/07 13:17:01 executing program 7:
r0 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x1, 0x0)
poll(&(0x7f0000000500)=[{r0}], 0x1, 0x5)
finit_module(r0, &(0x7f0000000000)='/dev/adsp#\x00', 0x2)
r1 = getpid()
fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1})

[  430.496777] QAT: Invalid ioctl
2018/05/07 13:17:01 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0)={0x4})
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0)
ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000080)={0x2000000, 0x1, 0x6, 0x3, "ffeced35db01b72ea4a893fb6df2d212ba1204c1f516a4493f67c30fd87deb80e1d073c395cdc5cd28415e91", 0x7})
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000180)=0xfffffffffffffffc)

2018/05/07 13:17:01 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xe000000]}, 0x2c)

2018/05/07 13:17:01 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0)
ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000100)=@pic={0x6, 0x1, 0x851, 0xffffffffffff1aae, 0x77d, 0x3, 0x1000, 0x8c9, 0x1, 0x2, 0x0, 0x6, 0xabf, 0x0, 0x200, 0x1})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:01 executing program 7:
mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_opts(r0, 0x29, 0x1041, &(0x7f00000001c0)=@srh={0x32, 0xe, 0x4, 0x7, 0x4, 0x4, 0x8, [@empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}]}, 0x78)
r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4000, 0x0)
ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000180)={0x178, 0x100000001, 0x80, 0x202})
getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000000140)=""/62, &(0x7f0000000080)=0x3e)

2018/05/07 13:17:02 executing program 7:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
move_pages(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000056000/0x1000)=nil], &(0x7f00000001c0), &(0x7f0000000200), 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c)
ioctl$KDSKBLED(r0, 0x4b65, 0x5)

2018/05/07 13:17:02 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xe00]}, 0x2c)

2018/05/07 13:17:02 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = dup2(r0, r0)
ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0x5})
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000040))
ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000200))
sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:02 executing program 7:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00')
sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="dd63cf2e3d7a6076f4ca61958e1fa350dd00b59f058d99d732528d436ef09199c3d66832f726c9691866e763c012b42ced700c8e9c9cedb7ae252ab963ec62c21dec21127e72"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x4044890)
setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4)
r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x20280)
ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000400)=""/23)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000300)=0xc)
socketpair(0x12, 0x3, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$TIOCSBRK(r2, 0x5427)
setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000280), 0x8)
bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c)
sendto$inet6(r0, &(0x7f0000000080)="4dbcee955e2399d41ecec000dfe29893912ee372d3c9ec48c1b998515ae247939fa5505d651d1c7ee8ae7e093911864cff6526128ac80000000000000000000000000000d4fa560d9fdb6085296c14477b6ec13520f9d69d1e32af0b6523168f3a0fe815a9eb329278346dc1282e69c0a75f235de9dc76ad2f9d39210a4a04c198edf0c3d6a6e743a88f8e3a797452b542ce0000000000000000000000", 0x9d, 0x20000001, &(0x7f0000000340)={0xa, 0x4e22}, 0x1c)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="624f736830020000bae64bed00103301", 0x10)
openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000380)=0x7, 0x4)
sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
close(r0)

2018/05/07 13:17:02 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:02 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x400000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:02 executing program 4:
r0 = socket$inet6_icmp(0xa, 0x2, 0x3a)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000e2ff00000000002ec0ffffff5d90546a4c74c94e843be72413089c5ac0ef44240abb818ff684329f882bd088c223723ad4731da5206854e3fde9e5480272732d9baa8195dd6e18e0c3e73abe2b59ecb954d30504048d29c62472a377bf0b13cb401da5c8a1ae0be9f2510546a4e13c5f7add81d6a19b2b39013409bfe2640e5a2cd9e46d249d21f3c016d206b450da26dfa3695138387a84da9d459c73b87f60c391927fba936f20076a59e6fe18380ff773f54c05c420000000000000000000000000007e83220f9b47dc991c9a0ac4271db7daee67e0137c9323b860db4845af82cdb8c5d27de044f06b5f1f0a45f85eabf63ad7e8e735e6a61e4af6368eed276c178f"], &(0x7f0000000180)=0x165)
r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x440043, 0x0)
ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000000c0)={0x3ff, 0x7ff})
r2 = socket$inet6(0xa, 0x80002, 0x81)
getsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000000000), &(0x7f0000000040)=0x4)

2018/05/07 13:17:02 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0xc0000020, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:02 executing program 7:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10)
sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
writev(r0, &(0x7f0000000e00)=[{&(0x7f0000000800)="1a", 0x1}], 0x1)
sendto$inet(r0, &(0x7f0000000580)="9e107d49c6", 0x5, 0x0, &(0x7f0000000600)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/155, &(0x7f0000000100)=0x9b)
setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4)

2018/05/07 13:17:02 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000640)='/dev/urandom\x00', 0x200000, 0x0)
ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000680)=""/4096)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x400000, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=<r2=>0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001680)={0x7, <r3=>0x0, 0x10000, 0x5})
ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000016c0)={0x5334, r3, 0x0, 0x4})
r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001740)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000001800)={&(0x7f0000001700)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)={0x40, r4, 0x228, 0x70bd29, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4a}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x840)
sendmsg$nl_netfilter(r1, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x510000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x26c, 0x4, 0x3, 0x4, 0x70bd2d, 0x25dfdbfd, {0xc, 0x0, 0x9}, [@nested={0xd0, 0x62, [@generic="4888663238964b88f38d2fcdd5b5de27669c3e84139f7c8a7193b657623266ab59e855de553e410f38db0bd32d57e58bcada92a56b2035028e4d14c24230087f2b6e7367d8135b39b83d1bbdca66d3fc4a581d24a2cad54edc94fafc1709bc90d6a1852db94c49398498c123837dfd287b19a0beb7ce30f735a474d4733711af4be2d2875d28a7afb66d326e9bee98b632bb978f348448436d9a013f7e084db0a221b4ef3883b104d3e55b543b9ea828d0e2160796a2b8bbd3028aeeb87e82a1", @typed={0xc, 0x16, @u64=0xff}]}, @nested={0x188, 0x5, [@typed={0xc0, 0x94, @binary="b20df2ce5c07d887b75c6f054e747c0e3c43440f4cf4b3eaec2376c84302543f01f21e1cdf4631e56418709db20f29b2827f080b2f83e835548743dba138ae496431bf7ceb177f5c20426dde422fa82bda0fd41319b404eee46c004ae4270bbbfc9078c9a16e024fa54cc6c63c1ef2860d64d90c6e78065d252a38d3e8378df8265af879f6708f68eee91b77a3db637a445e9689a048a89aa16ffddef9eedc368b7d9b5839933613bb372ac4c23646b40442030b6cfe299fa879dc1c"}, @generic="6b4689c1de579f0f4650d63cb22d8d23c09176eb844f6c53a3910047512e68127a03a40f08edb4df6b31aa7998df11d7001fc7c5231f87b13eb7e3597786074712c56ed4983cb0e0c05110a8ab1e3030e07fc6c90312e33c93baf4440f5a6809642eb0c62e", @generic="b400703c80a8edd672bd427509520654413f7f44917270b66ae53dfbf0b7bd6f90a63737a4c162777c7e6d95762b016e6afa1aaa2c95ceda4749f472952da0a190fd54ae3ed38adae4424a19acc5b354344b570d", @typed={0x8, 0x26, @pid=r2}]}]}, 0x26c}, 0x1, 0x0, 0x0, 0x4008005}, 0x20008800)
r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000200)={0x6, 0x7ff, 0x40, 'queue0\x00', 0x1000})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000600)=0x1, 0x4)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r6 = socket$nl_netfilter(0x10, 0x3, 0xc)
getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000580)=0x8, &(0x7f00000005c0)=0x2)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r6, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000001900)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000018c0)={&(0x7f0000001880)={0x34, r4, 0x200, 0x70bd29, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x800)

2018/05/07 13:17:02 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x1f, 0x7, 0x3f, 0x1, 0xfffffffffffffffa, 0xf9, 0x9}, 0x1c)
sendmmsg$nfc_llcp(r0, &(0x7f0000003640)=[{&(0x7f0000000180)={0x27, 0x0, 0x1, 0x6, 0x0, 0x8, "094ddc9387db78e199c29010f6354b87ce7949ce016d70a6c7e9f82699d282fa4d50cb3e2846a03213ae0ad69e2c4e1ab8f8e37a16e996098256a02f3ed1cd", 0x8}, 0x60, &(0x7f00000015c0)=[{&(0x7f0000000200)="75ca604c61c069f7ba7b9ef24da8d269555a04b5d46fb2cacf152f1af5653af07b8f0ec0a56ee3a01103626a83e5464e051bbc09d1ce4abceb9b6c5bda7fa441db067f25", 0x44}, {&(0x7f0000000280)="a08a24ce98754c72799c4fef64209c9b470fa36f8f0b26e1ddfb71862c8c2d81f3ae2e4ac220b1fb62541d554f076927b3e7c42606428b70a256dfb81a599e6bb5485f8aecb2cfed5645e00dec634cfe3ec3b0515ff9b167ddd20bb3b4818dce8416b95df03bc89b0ebe72ee97236f2800f3c788a620c6080d702739d17a28909611d2d8f9d573b08707ed14415d79084685fb0b8240ce224d27ff38d1e656be1c38d85e18b2864f09184fc80c57440f109bd95510f3b6d92770f49ebdeabe45603f4bf3138b7aa53646d2942d112bd05735", 0xd2}, {&(0x7f0000000380)="7b2951d913", 0x5}, {&(0x7f00000003c0)="11349922e3c92de13f7da2baa4603a322f1d4494c465705c766a5cba3d8b7feb7fae27bb6e593f9f67869f6ef150a9079f35ed8e138301609f0a4c9cfd3c89227cd24677e072e74e23fecbfb0b1fb5da944d9b3c3aaab36ce88a50b61695216482812282317af428f33797e28372f7aa6086228570f9c6e1f3c978c3c5d235c1c924903a769307ae26cc54487878909e9db07390e24ef409df4369c48ade4b69094a713ae6035c2e949bc82bba0f773c6ea52e79e4b132894a53a71f76cc4ef1666395df82e1f98524a9cb29fa7ce9400a951c30786028", 0xd7}, {&(0x7f00000004c0)="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&(0x7f0000001900)=[{&(0x7f00000016c0)="8198bc2843ca1ae477afed4904bf9f28762a852697ea2180ea3105e4bc44d573daeffbf1461ea7e17013695193cb2e325e1b134d0bf8a928f595e1e94d5385b6706b017a9d133fe49ece08721fab4c62f91f35a9729be253838cc917914a788042b11c803aa280828706f078807ba858168170b3f81c2a69e9f7811425fc5d10f2b9c689421292b7e151ee815d91aa027b97e0709a72445f547de3fbe6e7913891f9554e602fc125b77cf7", 0xab}, {&(0x7f0000001780)="d463b7a51ea56896473843cf2468f8da2e45b072a50ac5c4babd8f13f311c3399fd99193d126bfbb116a3544a9bc7e7348ca283dedc6aa3896c37141c1b92a8cf9746a41462262f93ab3c150e95b9706a442076028ef060b72436fc5fd41ffe848327ec3f3d69a21cc7bfaf25ea6e24d71eb0ac78cf419d00bb386", 0x7b}, {&(0x7f0000001800)="cab9dfc6ad0bd3ba58e3b3de1337df4fe26dc3df4981eac3beab3f04d028d8eb357e6e4dd5364da4252a9f", 0x2b}, {&(0x7f0000001840)}, {&(0x7f0000001880)="c2ded1857e24768cec5260cc9fb69942350be47163b4ae4ff18bd785eda0708bc9bb14e6cd27b63a2a31da66e1bd9d946115c451fa45737bae7b7637371199479f9d2f9d5a65e80d20f14393f0351edd951bf6", 0x53}], 0x5, &(0x7f0000001980)={0x88, 0x0, 0x2, "62877a9ac8421114d7c2314a331c47f9172d51190852f16febb6bb01f7a18c1b627e46ad10ab8c754f8a2691b6373059c71a37b76a090f2a02e4b0616559b7681c64ca5455386eceb5dda764e26872505df5228de350c5702967ff0c4cad33ee6b8ef5364c1c7c1c42fd39393369740f9f8281"}, 0x88, 0x20000880}, {&(0x7f0000001a40)={0x27, 0x0, 0x2, 0x6, 0x1ff, 0x3fa, "04eaa41d00622d2b45dd623c0ef856cf0acd69f5b9721f30410ce39125a79aa01112ea4bed20a1ca4719c82847d68f9d4be2d1f52cce1083f51a4fe0150086", 0xc}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000001ac0)="17d6b1b6de7d291889761cb0674f11bcdbeabd5f0742c964de7543b8aba7adac414c9716e1a4a119b274f6ea8e6a1249beba6ded44a1fe2b3971630024d22e2e4e4f7fdd70818b3ab41fd243d0342f6e3d3777cb21070251aa75b91b971bb251f0a163", 0x63}], 0x1, &(0x7f0000001b80)={0xf8, 0x11b, 0x4, "d10cd2865bfc4dcd78b0aa942d198a85bd7e0b219c0d0ad21067f07e7e8206f985bc55add6ce60f9ef7bde44e42b3eb89657245b7ef62f5ae89926d4fc45f9dd2e5ffc8ec8b6f59ae8ec043d80cb83d0d3f2fea8be93000bf516616f282b6c45c5ab6e8dbc4aa5a5ef3570b4657dd72459547d306e26952be3f6fe7405cc9401f98ed552aa4af52e96af0963ad606663de2e2996ea4991f8b841a338e29e67f4b9b0ec0cff5b04a7c9a631f86f734521973bff604a4c5aa29604950e85edb68b1e10f5fbe6076d7c260652e482b34a7ff916e570a717757b650df60ef7613a96802994c2"}, 0xf8, 0x8080}, {&(0x7f0000001c80)={0x27, 0x1, 0x0, 0x0, 0x3, 0x10001, "15a339ea01086ea804f5e6e494b7a62f6a1472c7d8e54622dc762d6ac2dc9d04ab5e2bca6ec42c92b186fb0bdfd3688597294942f87c9b9647c7c059080cdf", 0x8}, 0x60, &(0x7f0000002fc0)=[{&(0x7f0000001d00)="324cfd15da362d995e0d3949f95f0daed495441c66a8cbdfad3ee482ef645e7789c1e2ee6cc7f57e0f19ffd5f2369ea0e67e8c9586991ed6988d45b282b4b96efa891d164525e239a77f11dfeb8ce62eb51f7e8c94a8ef333516b8a4d163277cca30c8a843db09296d9d82195028b18029b2bde29a015b5e45ed842436d9cd077fb466e7859831ea3e7252d5636877ce99600e166b42f590b14e", 0x9a}, {&(0x7f0000001dc0)="a8416dac9dad56db4aa078b50482398e76206af42a3fb7", 0x17}, {&(0x7f0000001e00)="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", 0x1000}, {&(0x7f0000002e00)="8a9887919962d886d500f8f0c3f8c9da84a4b12d0acd238b774590409522137a5ea69180ed84b2e64f94e94eb4e4ac8ace722a31a59b85f76f9c1cc593234ad97b10f9c7975bfbf16c1aea3e0386deffbbc9cb7ef8b66496bf3eeaeeca715ecf5bfb3437bd0a4703d483e930a7d53a772a0ab87ccddc41982a386b211c33f20872dc1ca01e626b", 0x87}, {&(0x7f0000002ec0)="a6c18fd24bb339d63e7173b7bd2cd290b9d94c1534050641d3a110c575e4681e8717bd72097ac94ee9a8fdf7ec8bc4590c85e18146ae45844268649950793424c5436287e039f4d5d8f77028549cfd777a72a26dfd9a29d9e843679896f625a943d5ff56189239b4f5986e05493b1592c8e3f239efb0d4b9636760457ccab0d3e80b4e01e779f2db948f495e0335ceb481fa49b76a9fc455464df3838a1924d19ef0f357a443a9c996cae28efb8510d727d39f5c3a7e164c190c72480dded284345262061a092dc4a8fb21f6", 0xcc}], 0x5, 0x0, 0x0, 0x40804}, {&(0x7f0000003040)={0x27, 0x0, 0x2, 0x3, 0x9, 0x2, "ac045ca6ca7fea4944cdd4366f619f49ecac3451d2e9708ab65cc7bb2c7bf82089a8f87466e9b7547f5d6dced607ed4c1ae8d0acb84d42d488244bbd91dcd0", 0x3a}, 0x60, &(0x7f00000034c0)=[{&(0x7f00000030c0)="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", 0xfa}, {&(0x7f00000031c0)}, {&(0x7f0000003200)="09c0e1550494b154fd6386c601f8387027abc8e77d74b569fbcd9d13d0ec8dc0fd2387e3824a85c2d1daaf61c82eb82d0ee1ffc60a7bdd7d783f0c140737", 0x3e}, {&(0x7f0000003240)="28438527ab3611a0239d93e3dfd1df6ad393223f6c57", 0x16}, {&(0x7f0000003280)="c21d0930a2c3c4a3bd61e87fb01b71efc49fa7c545dcfae603c678ee0d294c9086d05f5a31be1b57b637378ba2abf32c1a85e70d74bea0e559796382ad533bff0083df110fdb959d7e83461bc91c2559dcc04c018ade7d2855949898b99de176b1c906e82de4f5f13009b020ea7750d01479e06c1970fb20d1bf73fe4b8eeddf090b57f4bf69a1676ae5be804e8eea058ec9b95a60c8700d7ca5749b436da446cda01d70a491caa40c222d4add", 0xad}, {&(0x7f0000003340)="0f5ee9bb6b6d6bd20c534a8b11bda5175e58590a5046ec417c3efbe237481dbea2162f1e6ffc4076431dc5deb45e7a6a0e6ac94e164b7f83388b7bafd5cef7c8f76548ecc4624a0c6a3a740016047b4a447f146413f1463f0e65decffeca9de7842e", 0x62}, {&(0x7f00000033c0)="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", 0xfa}], 0x7, &(0x7f0000003540)={0xc8, 0x113, 0x8, "67ba2dc64d737f06e351cbb5cadad747a16a9420fa4fbe8efc967b3b7dcb616187492dd3af9d1a4e407d937cdac8db896e919c91aa3c905cda72e1d8cac07e60bdca33ecc54ddafb5295911a1a1f1613edf3d42c6b49d9e4600220861212207fee9bf0df13eeb85f38e0c968915a46f30ffec8b058e15e00d75d4817cf23f9ee8a7fe28cde06e381ab02653c793a6597fe48ae24ae46f8183b1d9da965847a1ce450dfaae2e1a9afd7ee9a355b220641a4ea82c1def8"}, 0xc8, 0x20000000}], 0x5, 0x10)
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x10040)
ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000140))
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x9)
close(r1)
close(r0)

2018/05/07 13:17:02 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xe00000000000000]}, 0x2c)

2018/05/07 13:17:02 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c)

2018/05/07 13:17:02 executing program 7:
mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000640)={'security\x00'}, &(0x7f00000006c0)=0x54)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1, 0x0)
setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0x10)
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0xfffffffffffffffc, &(0x7f0000000080)=0x4)

2018/05/07 13:17:02 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:02 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
r1 = memfd_create(&(0x7f0000000000)='-bdev#/security,\x00', 0x2)
r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0)
ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x6, r2, 0x1})
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x9}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0)

2018/05/07 13:17:03 executing program 7:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = creat(&(0x7f0000000100)='./file0\x00', 0x40)
getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4)
r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x3, 0x10000000})
pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff)
ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffc000/0x2000)=nil})

2018/05/07 13:17:03 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c)

2018/05/07 13:17:03 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
pread64(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x0)

2018/05/07 13:17:03 executing program 4:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0x5, 0x1, 0x1}, 0x2c)
r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x80, 0x0)
ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000540)={0xbb, 0x3, 0xffffffff, 0x4, 0x40, 0x7})
accept$nfc_llcp(r1, &(0x7f00000027c0), &(0x7f0000002840)=0x60)
fadvise64(r0, 0x0, 0x40, 0x7)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000100), &(0x7f0000000140)="1dbfb9596c94f49780388b97450b3e2675dc81870047943b2ed2bf99a9b768c42bc055be87d12d9f30f4d7f33e1b136d6450c664a46e0ac5eaf8dd7b1d138d0d11"}, 0x20)
bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000180), &(0x7f00000003c0)=""/128}, 0x18)
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r0, 0x28, &(0x7f0000000040)}, 0x10)
r2 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="d35c871125b196d9bd730b18bceaa2dd17b47d1fed0477bd8bb1dee24a0c963e1399202b26fe838c630c68e7f98daa92ca2506dd364d596318b82d83898c6e6043520a99d365b1fefda4012e670a5183355ed3753ae9812c43b340c54cc7df92daca5a1f065c3fdba336dd133ca31f6b80374fcc", 0x74, 0xfffffffffffffffd)
ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000600)="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")
r3 = add_key(&(0x7f0000000380)='logon\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="f944ee635aee9076764d59ffc5e4945dc217b34c4d38c13c8e4d8709b167dced049df1c7c0053882037ce51ff0ba863d693b8a474469ecbbc1eb7162169349614a6e95e0674b0528c893a8d14a66825eace8c24061e4e7a409a7eeef3d26978a85bdb28a73735ab351acbeed765ab4883619", 0x72, 0xffffffffffffffff)
keyctl$reject(0x13, r2, 0x400000000, 0x6, r3)
r4 = syz_open_procfs(0x0, &(0x7f0000000500)='attr/fscreate\x00')
keyctl$reject(0x13, r3, 0x3, 0x5, r3)
ioctl$SG_SET_DEBUG(r4, 0x227e, &(0x7f0000000580))
bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080)="10", &(0x7f00000000c0)=""/50}, 0x18)

2018/05/07 13:17:03 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x844)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0)
r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80, 0x80000)
accept4$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x10, 0x80800)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:03 executing program 4:
r0 = dup(0xffffffffffffff9c)
setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x1c000000000, 0x4)
r1 = socket$inet(0x2, 0x3, 0x2)
setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f0000002000)=0x1f000000, 0x3c)

2018/05/07 13:17:03 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xf000000]}, 0x2c)

2018/05/07 13:17:03 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
syz_mount_image$cifs(&(0x7f0000000080)='cifs\x00', &(0x7f00000000c0)='./file0\x00', 0x78, 0x7, &(0x7f0000000680)=[{&(0x7f0000000200)="ab31471f6d22b24705b147e48cd5d8e375438bcc061cfcc1679c772cd3e27abbf09ec6096c94e99988dd0557ec08e1428540350550efd8f094b1de50b61b093c12c9787ab44b7d04eb734416ef594d106cedb7ac1bf1bfe673d28fc1ed928930c0ba4f90a03aa5ed5a0ca847a3d8954cd970b2743a2d05aa529ef054744ed5ba9742190b797a61ab760bc651bc7a8cdd958bfef0f4c5df179a871d4c6ab9ff4739d939904d672fd5e33910a6161bdabf1279d299fba1554d9bef8d69cd4bd2f0f70303df35c9", 0xc6, 0x55}, {&(0x7f0000000300)="2724f99754f130a56ac9a889daf17c51d5eddce952d219d895c450d903706d05877a2bf8e56fdcbe851aa5a84b4799a27ad5f455e0a4e0e502a86fe685a872cafcd59c9db842e726ae46905c73c70e31222d5cb907422239529ae02efcf2e81c6a36b0f61b3d30e2ac6aa2bff9ddf55f5b7d68d54d9c19a3a293cea18c8ec0d32c99143358a23d1f1ba3ce34a7e05b9cbbd6640e2f127296a4571b9c99063d7fe37f7ded09e91cd4583c69f01a5989d61684aba20e73bf07012413b6cfbbf15dbd0d32caa53620", 0xc7, 0x5}, {&(0x7f0000000400)="32ebed7b48eac80d109f033792e09651904de83b02b36f02ed2ef3af760e5645ab8b8233f960df08e06e751274772660c95b4c4f5a16be6d23d8d6db8395dbfb8cfaada8b2b3ae0b71e371cc35a57fea41ea6e486fa628a547913850ea97fbff678cbd875b158e4fc463b2ddf63b78ff6a181c2f83be285e147b85ee263c38741f2ff53497d5de8e8922d6eaf4d6682cfee8a6d9c02821c39135965f0f4663cf68dc1c6c5017ce346a9b8fe6bd1204ee8eab036215077741d3a6075acf930945f1df7999d7ca5c52c5c4ef672055151833b533803019efda362e6e570bf492c86ce9b73bd41e44f7757e056de01a6f480662", 0xf2, 0xe6}, {&(0x7f0000000140)="98f895d6f20785d7fa9ad0d7aa4559829d71d8458f93e28b39fde735a17529025ee9aa656f573f23d618fbbc02ffa328d4e00982b69de88320cf0d691254420e73206413677ad5183006e69d2fcae79e3a81528f5c2db806868a3e3db29fff37c389", 0x62, 0x80000001}, {&(0x7f0000000500)="8248dfb9f3aec10d3324a7a11582677c9ad5e7284a66b80078e6c9e1cdb5ea0c2687c10793de21053f94c57397e6561a2e2e2acfbf2e8da0927eb15aa84fbe93b5a97af4dd6acb5aafe84ad43c6e64979749fc3e112921aa8b655d4c883125d8566be81c22b8a8afcab519b2b7bcdc4e3674829e39eb7236f77dc8dc2764d860dce92132fd708109383af185b18854edebcb398127572b700fa0134c3e66bde88071127dc103042cc6376381c8590394af032f4c8279", 0xb6, 0x7fff}, {&(0x7f00000005c0)="460f62f564b3e7bfa6b60547fe7694be075696e8c5ec1c77801149f99c1026bf9aa47baf788614490f98331be3236b33d63e38b14366eb548b0ccccf818e19a581ce75074bc23e026e5669fd0e53183e36eb69f24bcde8e75d371c8969532d98b660dd79ddc897bf782d789e46933c19044522e5f5e5e069baa49a1b90516d", 0x7f, 0x4}, {&(0x7f0000000640)="9cb331fbc3451269f34417982d3ade4fc28515bbb5f2abe7b161f9f6bfac2698c1a1c40618e50365c765a461a9977ec9fc98a8a7cfec022a38e1", 0x3a, 0xffffffffffffffff}], 0x1000400, &(0x7f0000000740)='\x00')
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)={0x14, 0x6, 0x100000000000006, 0x1}, 0xffffffffffffff0d}, 0x1}, 0x0)

2018/05/07 13:17:03 executing program 7:
mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0)
r1 = socket$inet6(0xa, 0x3, 0x3a)
getsockopt$inet6_int(r1, 0x29, 0x1c, &(0x7f00000000c0), &(0x7f0000000080)=0x4)

2018/05/07 13:17:03 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x40000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:03 executing program 5:
r0 = socket(0x1, 0x2, 0x1)
r1 = socket(0x1e, 0x4, 0x0)
r2 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0x0, 0x4b, 0x400, 0x6, 0x1, 0x62, 0x9}, 0xffffffffffffff86)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
r3 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='wlan1cgroupvmnet0\x00', 0xfffffffffffffffd)
keyctl$update(0x2, r3, 0x0, 0x0)
sendmmsg(r2, &(0x7f0000000080), 0x153, 0x0)
r4 = creat(&(0x7f0000000140)='./file0\x00', 0x158)
r5 = dup(r0)
ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000240)={0x6000, &(0x7f0000000200), 0x6, r5, 0x5})
writev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="8a"}], 0x313)
close(r2)
close(r1)
ioctl$int_in(r2, 0x0, &(0x7f0000000180)=0x4)

2018/05/07 13:17:03 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x400300, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:03 executing program 4:
r0 = dup(0xffffffffffffff9c)
setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x1c000000000, 0x4)
r1 = socket$inet(0x2, 0x3, 0x2)
setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f0000002000)=0x1f000000, 0x3c)

2018/05/07 13:17:03 executing program 7:
r0 = socket$inet(0x2, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="20000000000000080073a96323951d765fb811a92526000000070000008309e447fb826d00b74289274531fc05142e6aba243bd8bab6f8fa7c4b1bae1d21f2c16e08c20eab3fd28e28b32d395615ed34a2f13a087e"], 0x20}}], 0x2, 0x0)
r1 = socket$inet6(0xa, 0x1, 0x8010000000000084)
sendto$inet6(r1, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f00006e4000)={0x2, 0x0, 0xfea9, @loopback={0x0, 0x1}}, 0x1c)
r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x4000)
getsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000140)=0x4)

2018/05/07 13:17:03 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c)

2018/05/07 13:17:03 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r1, &(0x7f0000000180)={0xa}, 0x1c)
sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000002d000)}, 0xe00)
r2 = socket(0x1e, 0x20000000004, 0x0)
ppoll(&(0x7f0000000080), 0x0, &(0x7f00000005c0)={0x0, 0x989680}, &(0x7f0000000600)={0x1ff}, 0x8)
setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x258, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7, 0x3, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @broadcast=0xffffffff, 0xf}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8)
sendmmsg(r2, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r2)
close(r0)

2018/05/07 13:17:03 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000060601000000000000000000000000009889fdadb36793cf904f9c095a61"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:03 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x4)
setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10)
r1 = socket(0x11, 0x4000000000080003, 0x0)
setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4)
setsockopt(r1, 0x107, 0x5, &(0x7f0000000200)="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", 0x174)
write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27)

2018/05/07 13:17:04 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/autofs\x00', 0x1ffffd, 0x0)
syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="da895af08b42df4ece398b29873415fa5ced23f66c7f9447e621815ad84cb5fca468d63a13831a96f42185c10a1fc22d23331eb7ccb6f4fba38fc01b407d7bd288e6eb8e25db7ee66dcbfb340a7169696b8d414133df38ac368a14f24a240574da6e44ead12e495b90e219473d64478c63f979e716c8fd", 0x77, 0x400}], 0x40, 0x0)
r1 = userfaultfd(0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000002c0)={0x20, 0x7, 0xb, 0x3, 0x2, 0x10001, 0x2, 0xfff, <r2=>0x0}, &(0x7f0000000300)=0x20)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x2, 0xa, 0x6, 0x8000, r2}, 0x10)
recvmsg$netrom(r0, &(0x7f0000001840)={&(0x7f0000001880)=@full={{0x3, {"ec51fe88d52084"}, 0x6}, [{"d554158dad5767"}, {"0a5a93dbb6086b"}, {"dd9cf7868b2cbd"}, {"006479a8d64f53"}, {"9bd60d092ae442"}, {"f2650d9c247038"}, {"73f3d01982216e"}, {"9ec968f23a4c05"}]}, 0x48, &(0x7f0000001780)=[{&(0x7f0000000440)="e89a3eef3a8af238", 0x8}, {&(0x7f0000000480)="17e1da368c40401957eabc8e5d85a9029b1fcf1008cf9d6df6ba92a8953d3c82cc7650a7a2b6688612f50bfb93f5909f0086536b4d391921", 0x38}, {&(0x7f00000004c0)="f0bf9feb0b52791a2fbf74ac6ab825fb7a8fd89237eb8f5ff354392601d56e56f2b914e6c50b6ddef10d72bc2eebc8ed95f9528d93a622f6051821a1888004d0a29a6cc12ecf1ae3926c", 0x4a}, {&(0x7f0000000540)="ebdbb3dd27ad18f8a05250d59a1d177ad2b035868ac4303d73f17b41876dccd03df7e6adebabcc8d0492dfdbb293ef6c7f8b50baf583917b1bc9a9ff7b199dc0282e84e6a3fc54c33c80286191ec1b40e1f47a5f363e03ba4119bd7bd526", 0x5e}, {&(0x7f00000005c0)="2121db5df24fde574f70d9080e88e61a3d8796482c784c70f7b14dca2f1ed2166d3026a2e8b47109012d070589da6153fe200920cf8a5f467549b6e39024d4620dd02b9b25a8a45f8dab9785", 0x4c}, {&(0x7f0000000640)="bd61e512348cf86e1a59ce49d0f0ca09d235ecf3f288b30026d12ccbcc2acccee0a9daff38f8929dee688aebcd4ef7a498e28d60241b3fb20822f2c62761ff129bf30b2adb6756af6b514849d234bd6b2b1820206b9aa980ba9da44b790635af37c316449a7f626e0dd4cfe4b9b9b7977234d3912b9b1de230335f9c8cf7782dfdb77786985d6e552e671014b0bee5f2d4a2a2774bd0280ac8f7ea3e477e7f1d", 0xa0}, {&(0x7f0000000700)="118a7b75fb3984e8de00ea906141c4f4fe8cf5e49fe86f15e7b3679f1e1d2f", 0x1f}, {&(0x7f0000000740)="721f633213d3dcef4502eb9da2bbbb6f5315449f9410fc82010be1a6e6273e6d2fa0043edf3bfd35bf2f32058a3edbfbd56f5c9564f0fb1d83", 0x39}, {&(0x7f0000000780)="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0x1000}], 0x9, &(0x7f0000003100)=[{0x1010, 0x11f, 0x100000001, "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"}, {0x90, 0x112, 0x1, "2865b8c6f9a742a643d793bcac600fa6ab5f9a551255a1f78351532642b345678616146ac4ab424c473adfdd8d3e1af9dc4681ff8400061005ef1968e8000000080000000000000000000000966fb0f3bb1c42d08d7e901fdbb09c770911542bcf9f9e7dd9fb8915b3f3565d89f471751a06b187055227d8593af1f249241838"}, {0x78, 0x102, 0xffffffffffffff01, "aa95fa11ef1e4be7a6dc667ff08f2568eaa4e894d632f3f381fa0d8befcde8622b5d7dd40256181128dc9bc7179cfaf4a132ffe4c2e66c23c75e974742be2fd4d4f36ed8aa76692a1392021a3b2d7f6bba9a025ad33a6c75b610d8c504e8527f9f07"}], 0x1118, 0x24040010}, 0x100)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r2, 0x8}, 0x8)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000240)={{0x6b, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e24, 0x3, 'wlc\x00', 0x13, 0x1, 0x5e}, {@dev={0xac, 0x14, 0x14, 0x1d}, 0x4e20, 0x1, 0x6, 0x1, 0x8}}, 0x44)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
keyctl$session_to_parent(0x12)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x7fffffff, 0x1, 0xffffffffffffffc0, 0x3, 0x6}, 0xc)
r3 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x5, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))

2018/05/07 13:17:04 executing program 7:
io_setup(0xfffffffffffffffa, &(0x7f0000000040)=<r0=>0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
io_cancel(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000000280)="bcf602392428a0b6a021d65a1e9121139c91762a1b48f3b8a4e694cb43616ccdfd44b339068418c2ee1b81363782bb8784c16b07566a44c04d89971c99843873af8041a05218c8c7d0ca6d11a0efe666a3aff92135eb59e3e36a67358ec056e9b584fb2495cefb2952c31c43c57a698b1555a408c6ebbf1bbadb338c2d0bc854eb5d2ba94208d559ff68bb6819223aee9d62c60ff8df944bda242898888f5effce4b136bb94d834953d3db118a0ca9909d296bb08acef6b74198dac66d6c1de1b013b4a12603e80982266deaeb21535d5af5a2465b6ab9719cfe81eb5e38d93fb6b0737b8120efa9aa2c5a631a7de172840c08a28337a844c9f1f57660c2d9bf1c79c26b1124684c9006901c519cd51a7795de12054b1559f7601d7a596702625507b5da0c79a5b59057d16aee6bf55262232baa0ea7566c203e33404b31c357347279b66cbb87cd502ced6ac46d7b2e3513207ef050fcf2907e88f35d103a24248d3534902b067593292c63cc3096fb79184b7ce7bb5427d32ccd7797dcd70d6f5c824d0ad97ab4f52845f42ef61d5292b4dd59399066fa26505ada87b1c7a484ef6974ee7b4c0ae8ad1d5acfce77f356b8ea569bcceaa75f09ff7e48c394bbc7b55dbdaccf209ef3a6fc7c765b70184d47a290890ff5c3284e51d877b595fdc17d8bbfbdbb22cb1bc224a706cc5b213a381d7433c3a916eedb28607748e89c96bfe4c3597b31248fe49f1298528448c8df876daae3b291ffbe3fe6313ed0780cb29d5db17fd4c2b105e7171671567ba77efd7cf058394ddad3844ac514e3a1f6ac85d6057d9c03f66891db7c3a91d3b23f256f33d84165b7a010043e44ae3724374d45a790079d1366d9a7847e24d6b69ab7507c83e3aa5c28f470c438fe943f2d515201ff7d4242546304fa53635bcfda63d9b84f99c83d8d44de78666acdd3d3543071025837c59462faca6d186b537d109e5f485f2f7450e2ac1a26b72d7752dc802497f53c6a7b4cc4f9b14faa106cbe24a86ceadb7a273329873faf5c7578f1e5995e68f52be4b76afab2a43360878c839f5106fdef435bad3764cb2a6d4ea4d7c1b60cfde9caedb36d21d985c502706e91503373bc69ab0c7fb634355c7d81ae7093ed35b76da82b08849c2a6daef9f9c86bf070c032f14550f0b00c2b1bf97e9ce001e37935379ec8a78668adff4e090dadc165f4ebdff29e56faad4c74ab37939b25d16b47bc61a0135e25cd02495290bce9fffd31e0320e87e179de6c75c4ca213874012d93e3dcba8b60b86ad760fa586c9e817594ae36bdaa98cd4991cf95401ceaf42bf8094bf4949fe1f45245816ef5e8b54e88bf0a04923cf988b1a1ca65bef358a0b3aedcb1223045c3cfc33c79bec86937f3e3a0d1bfbe0692bac8fd2320e003bf1b6120a492421053d22b7600598e4586bf3e1cc2562822c9fc7bffeb5cefaa0d9d2a7baf5721e258a440a3ac5d6c06e949357602dca13b23c01c3eb1ef261ab8e52267f0ce817cfe0e0abd66561683094520e09d815da7f86db6b4eb360b33e4daf711ac11eb45498f2c4246f7f0bea296aee7b0431d2891c2a8843fd1514a94fe7745239ec38dd4e1561b462c258faa2eed9f708c6ad76a60fbd1657e9b04e549f6a4650289f7dbe8661c036e1347867858f8bf5b810d3d40dcdd965c6206135111e9c8905dd7f3b8c4a8d6a5d38a042f364df92bb8d72e39f9d5880b094f8ef50d3d2fda49d7b0d92e24ae101a1b4d1178e7db45615e9715d0c3b9bc011dcc3ced36042c8f996a6c721797eb5e6d479d94c88b7265166583442dce371f23a78089ac342eaaa533685cc45e1ad0408db9b85132dccf73bfd9c9d798e8c8e853ad43e7c5aced0ef9476888288c694e4de26d61174c44fa6ee3a869255b82fa3b7440d284d0e2e4347c0d08bbe8264f8e91115cdcd67f3ae92051e24e44e0baac5503cfc1360820980054f8b7b38ebaf5a07d2e7958fa400e8252ea097be39238d537723c9bf919d0642867c2d63ecef52a99e655722ea4f05984461ee7e8487f2440ff7e2708805b464e8a9ffc514de505ef67e476ddd1832a4c5fcea7101b4766d04aac1ff9bb2181c9b5bf87093a30c104941ea8b8b54c75a4505d221248ae31ed32723bfdcc35f70f292f573d77b27b73abe19cfad82a3a01b33381e0896550e8885c2b535969aa05b222b7ed6dab668b8d3f70273357d432c282527271f43c9669736322924282154396615200db364d14a784b280c8c2458ca90990286aaf0312f4595c97cc995aa8c3b4a108b97a900329acf3abe1b07cf864ab9233edb90dc0b4feb9d8de29c4fd40ba4aca04e2cc05ac62712ce0b53e05e7decd47a018086dfcfbd5f94f1840b8401fffedd858b6d4f49943f2878718139dce0923a8ed3c46f840b778341d9bcb3d0ea68bde2d0bf1429c4f9a4304cb8e5bf046e54b5d4a1206a703b1b3d946938cf436bb49340641d617f6641c1d532f345b8bee8427666997a7a0949db391a8bf706a98c10729ac8ef3493b0d12d5a685925e50c8c3653b3b3e74ed91eee3d758070ce4b99c9ee2b41502819262808dbd2b067b62b8a4ba688947d80c86f9e1d29d6dc0826c2371afd5c2baa81345cfff987e1f3cc96d5240361d1dec3bd9dd770777d7c5fe778e845a70c21b10c628e0e2d849894327c531d35227143d74db1235eb20eca50a409d837278b1a8015ce608a29d7747ca92b199716a74493d6792502c1b290d7a1fba41f543ddf7826514c31a3b61192b3aa5d67e786f948fd4fcc41d97b5ba49191c787aa1998500ea0f1ec952e0e2fdcc274bbce79a97fc8242e9ab3c85c98bc46b00e8113405c34f0e70876f9180a742dcd030c7c845841505732981191e0ebbdbc64c90ee22fab08fa7b9e9bc0106a8d39674a4825c9c74a2d6e04456b82a49b21910f718de4eb17f6922534b89e74a01add024025c184015c666363d674dc363213e944db1d65603e4e61cf16f9f95adada1f8b2b83c75273c0f309ab0744fee3b0f4757edee0d5f5791dd28ae87d4b9d7b3d96c20c3e9e0cd4f84af14d066355807aafb47fff72d85a6df5c820f7da4bf16b4fbc7eb98be38087ed4c55b711664193a2db9d5e770227897cb2c1f6e7917d8c2dd37a0451ab5ccd4b5f11c54e799825f28eb8cf37f8ff70a51c27afd17d65059cb5d8340a55ae9cd34ace7a92f98779c9cd99de4610f304b548e3788bf40fa372a74be046f0e5d5fc747559bdb20c2b74fe05922e40e96d26e556406fb933e80ae8aed38be35339817c8f249442330b8a94debf865e9bb2ba1a1cb30f0b5cbc3d15f71dba5b6256c8851cabd61f811ed41568c4d9ba0b5ea5da3d0e46b03b5dc47df5996c76e7ca7231b1c2d89f6e9af0a875ec107858dd8f400ecb08e6329a1363ac547156b3c4a79c6903ce9bc59463cedae8014e649b23c54cf38f07d311331f528d1959a46294c7ff3be536679bec84196ea313d58454742179ca83482057607974defe7fa3e9642bba3c8ead9f4d2a3608028f2ff5517dcb64d283ac0969c9cc69f286bafe4b05b031881894e0202cdba6a4848f86015fe3f9943a103ebe6da402f348d2b5a59ceaef1c9b583d72faddad3c78949be79f282fb715998314cdeb555e601a64b8cb86e817f7634d806ae74fd578887137a14951a94010bcb4fa6d02de2102541f52d653631d9c7ffc994ae804b2d25b7ed2f93a78e91c0d932c66b91c0c522ce096c5eacaab793a3ff418fe83e815739a92ac3f0c4fe9b6b0ba7fc0097e7cae3911e499ec99e5b427f85ec45b137bf87d4601192e9bae05ba3552dc3477b1d86198a17325a2f117fc4084c2cb67bb73799ec15a16cf45e2b7705b6be27416ef2f5bb9106d8b87bd9f36514f6a581c423ed1d17747b7cc34615958d404e7776ae69e843eca62fe4bcde9c94f325cf4b0b66bfd9a7d7973e4acaed6578a250c6cc26717055fe5cdb30a5bbc2b052ad25f687793d2709a277600fcff3f489935dffb095476995f4b9c01dd9d234e4de0cf70e07b58657d0d000358aee19574055bcc062bec5b20b9da8a5ec8a313c135c7acf2db625762b10f27487991d8fa88cecff43cb6ec751490fba8be8509f569791246d725a40e938422ded794e1d71196f019c740813f5b644b9f6a061e953136b845c4f3a5494622ca1f16092fbd7a448d89e1e728afba721b22fa2c864fc667b2aea6f82350f0b595e1e9e139a3223db53b51a9f9755a369b3d5c6be44b41962f2e26c20690159b214b9ac2961e1cb3eea7d590030d4c20033c316a127972ab3033820336ad84315b1066d298e6bf9978b5a7e2c0d5156068b60d897b5fa950e0f3d0e1889806251373c08b1984decbb39421d0511e296490470501be788e975dc67e370a3558a565de378fa9f93c2bc53111f360fa5d2d2cdf0f4366250a06bbbfffc0266b6f78382e51cbfbf686eb5497d1e7fdafa033f9f4f5a60a7d86706df813e3dc85f8295ee6fe0cf5146a2244993eff2d075c13ff0a2ead0d6a584938496b608091ec105ea8a2383710f940999e99280131b942bc15071abbf208e91786c45ad034ad5d9e81ec0638d86cb6fe789971a3ac9b30b9aed06dc94f26bcc0616a5de9d32c1ae11afd55ea50e98aa803c8135bec443d93700fe5e612169a09ffb0f43bb1030665560875e1d451e443d1a6b7b637b57081dfd3223a445a39284a1fbea216c7dcd0c411fffd823ed8bcaa143e6d0055a56b64c32ad335d70d9d850b79881d529acdf91b09e935e37525d1f548aa0881268f2f1d69ecaea9f297c2db9f7ce4eef9dbf33689687281dc6dc2c55fa5e42e69c3f45966f6de45ef52e87a52822515b130f9243e3f405d8179b27ebd3318120a06fc0a4c4ae5e3eb12cfe1946c2a175f7c9debc42102c6245f6425b6914a7c666f275bb6096ce8a64364f0f09ac230d08b35a6d00544c0d8dd443da0cfe4d5a8f64d16e60b92517efdd5ae3d703730be0f8143c244dae616d697a1fb9d353777ba5b111bfb2b97a1c07d076d5c920f0e5ca9792fa350569423ebe6d9a3e6332e296f829ec5b83c0492ead9da08a6ed5b526bc11cd56c720f6489e409340c5d630a3d20063b3f186e06e36c1ade82ab86e106376948ffe9b5a573251e76c44d55c70f633d835bd113a8b7e53be63e39ec46f601a650ac3822b83fa5ac74825557bfd97ca1e911d372c04ea44df7bc1941ed948f72ebc599f98384b8db70ab89a60835fae2b6cdd7ab47f7f978f29bcd77d83e7bb4458701b91c34c3529ec957342e7bd151e92b1971e45f244c21f0b2b494b0e347bc80483d4e254cfe903b063ad580dbb15d9bb52ed0f1281a26c81e348ff45a1c0a75c496182cc4cb44cc5b2fb82e2e512cad242e5041f8229d794596205c83483cf47c21306995189f15e4cb2353c43521ac396e2ae846b71e4133c1b00575bb77326f2a8d2c5c7d86a3d7a6fa32c98a6bfc294260dee7cddc60274e7e07831a6714b9c071def6b80712b03ef6e0fc1d8b6f99f3b5567750df89dab2bbdf754501d54024f54f6f9b63abaecbcc1a284bfaaad5607cc7fe47b33c5f361bd1d97a2427fa801cd47d115e5d5184a6b0bf52a8c2c3378e8efe40e8d33657af234fd4189a330d8d4d30937183b25c96f5a86852ff79a97bf7c430477dc32337550549c47b078734a9beca30405a86a8ee27ea15f26fab25b887df13a5fc3733f9bf1af1ab2d3ee14fae6b2248c215208a40a4f1ee50d765f9c130f55c1bd7bda3e25f53e2c1838285f8897d09efa", 0x1000, 0x800, 0x0, 0x1}, &(0x7f0000000140))
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)
r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0)

2018/05/07 13:17:04 executing program 4:
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=<r0=>0x0)
sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0xff)
seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000000080)=[{0x5}, {0x6}]})
r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xdd, 0x10000)
personality(0x500000f)
setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000200)=ANY=[@ANYBLOB="02040006007f000000000000000000000000004fa0bcd5dc0d153800000000000000000000000000"], 0x28)
flistxattr(r1, &(0x7f00000000c0)=""/227, 0xe3)

2018/05/07 13:17:04 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x4, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:04 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200800, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=<r2=>0x0)
setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140)=0xac, 0x4)
ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000180)=r2)

2018/05/07 13:17:04 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c)

2018/05/07 13:17:04 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000180)={{0x8, 0xd3}, {0x3, 0xfffffffffffffffd}, 0xae6, 0x1, 0x4})
set_robust_list(&(0x7f0000000140)={&(0x7f0000000100)={&(0x7f0000000080)}, 0x3}, 0x18)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=<r3=>0x0, @ANYBLOB="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"], &(0x7f0000000280)=0xc7)
setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x0, 0x9, 0x7}, 0x10)

2018/05/07 13:17:04 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xff00, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:04 executing program 7:
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000340))
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040))
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0)
close(r1)
socket$packet(0x11, 0x3, 0x300)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000680)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14})
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={<r2=>0x0, 0x1f}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000300)={r2, 0x6, 0x26, "c1c5f03abdba14264cd50e7abff97c5f9271f25782535e0347a5288bf4a518ee69ab8e073e15"}, 0x2e)
ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000540)=ANY=[])
ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000)
write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68)
mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0x1)
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1})

[  433.483700] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
[  433.500734] audit: type=1326 audit(1525699024.843:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=28549 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0
2018/05/07 13:17:04 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x2c)

2018/05/07 13:17:04 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x40000)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r2 = fcntl$dupfd(r0, 0x406, r0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={<r3=>0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000140)=0x84)
ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000580)=0x35fd)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={<r4=>r3, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}}, &(0x7f0000000340)=0xfe2f)
r5 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000500)={r4, 0x2ce0}, &(0x7f0000000540)=0x8)
socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300))
ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000180)=""/8)
sendmsg$nl_netfilter(r5, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0)

[  433.563658] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000)
2018/05/07 13:17:05 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001180)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x204140, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000001140)='./file0\x00')
write$fuse(r2, &(0x7f0000000100)={0x1010, 0x0, 0xb614, @random="bf2043933cb2ae99373f268a54621ab6bca8f0a1cbf269e3d60035d1dede1d78d6a036acf693636bbc6e4065c1e8a3b566799b1955889c0afd1ba9695045e68ec5a397962efdf1a54bfffc5435c2f8bedf0dbd817b5bbf7a4601c35bf467ad42841816cfc4b14767a812d8c3933c7e958ad80346ef3dea842f46dc3cc4e83cf3604b47395bf41953a7a5e40cc873cd2bfac9dc1bf46debbae111ae554c92767661ffc24888ba42e7e543951c7ff9edf7c63b332fead83e3bfde1328c349e8ecf94f1323efe1149ea6af372cb8e3bec8e21ab4ac6f27c44e2663d3a708d3495af349a4b879ec7ede62fbd7f093089c358cc434c3b8d847137739a6b51f1c5fc5cb9d8e61c2b8ff54afe32e7921488278677b9fd8a143c37aea048445b10e8e9fdb4da06fdde5cde653f3def4f3ac73e10a02126a143f2a119111f18d560d3d8c1014e1f7780d5792c3065054d51e41b1982b92492a4baecbf8dad2a59d10ac44fd7f0369a1d43725c753ba3f55bd82993aea8df74670cf405977de6cc326ce7f4ffb4eb96480a7917039b01773e1ebc765fd501571120f901a62744eb186e5ed92bde2f554de30b60e1fabeee82be1b90b106a3b8985d48f6f2aad2bce1f9cdd53b6a91b5aa3680de7f751b1bf8014db843b9454a8b7730251c1e60b6e812b0c1b8b81bfabaad9986b2f3bcca8f68e532273dab9fb26d678b6408b9091ee37d1ab65538bdb0a88b23bf79ec932a4bffeec24c9fd85850a72d12b1fc0f773e4f0d28826c5730a376a60a0a17c2027b14361ed6bf07f11d49f5a170dabc663284dbb27c13550124c4440111bdb78f09474a21076944a820915fcb372ab0e89841db39c54c6144525424feb4387fbcebc181f7c892018c8627485cab0d82d478500034e555d608cb78b174d7e3a8b5d5224d6e9bce411ee5147632ad0451bc25ad8219f76c305503c64401a27b7aad102d3de7e860aab00d5e5261a556b3562f009fa9c7d5686ae0c4f109cb6e66f9608f58ad3eb081f395bab0245cb1df0335f4ad038af2a03fa4cbd8ca002a292ab63eaa8b95d30f67a6687a986149095d06df4631e986335af4554ccef92538030cdb4455e9852395eee48804f1052132b81a94dff48a9de9a13a1221847d8b4a63cc70b972485ed47486dce4457aa4f7972b49d1695e5ecfde0379b3217a0a46298b501fffb7a1da735c37de6c63af7c8c660122072394d39e6b9091b2ca3e380f1fb8943650619d7c01f46c430f4867a5e9755bfec5705e6aec66864cfb47491289f1215a8798c8aae489d18dac437b8e96239b8e124f16971145dc38fa5636d83e2f3b3e8a10eb42c253f22cfc4c847260042e1d827dee2369d38e049bb18b80c3ae48883c3d755fe65c6ff098a0d3e0558f0c99d4f98b6cacbe4b26d3f0fec0ab548305e203c139a671ff0feb429788906989baeb21f373064a75574fccc77896904dd5a21f90a3eb47f7a0b60632d0e116aee79f305916cc64fe200cfe227f705e4e253f15151ac65630813b669efa248428d46d030c6efb39d0a00f0a0cdcc952877d0910cc366968816d2a98edc34342a657bd674966961bb0caff8dfa7c7a284dc2e07be47acb7d418ec1417c871d473a008e800513220cff840511c47cdc074c1b05b68da85f8ed76008617acdee3c6d35af88bd8ceee59a8e443c4dc2d8b82a04d2bb6fa7f6dc7c06e8e2ef77b478f5889fce633f66c1082aabb83845f457ccc01f0f04156bc57f9b876f2adc81f7949d5f4408ed115a3353984e75f52dc32adadaf3dea0e2de6b50779016ab42c54cef353707877da7147b899953c5c67852e9649b2e52c567efcb0aa6fbc8183f58233d0dff5595f4136507af66c1288f555e6892c514c6f1c0b0001033172d73e940c67fbae0f291565aaa651cdca5af1afce4d4a974e9939a1aaa6d11ec23fb3c0db0630521833762a7a52da5c907992b2c7a53562eee9b0db5eb314515115a1dd85fca1d1f8ded02be1a0ca549f8d6ba835f63f58bf006517a28fda9efc5ad71aa7ad595912112af516a4f8b051e0d3b25d689fc19c4cc52fd3dc1c9b3c4fac04d99a559da37878f464420f20e2f48af45e93d4b6434d3041873135d22bb505692307e79f17bf1127ae2d082b3cea2521b3628eeec76e2e7e09613dc0c18c9513d2af08aefe5be1666a6ad6955da7d04d6002179c9db70d411c70e0bb3c9f495d46652be9825536c8a7d9626bf7660c89460b26de5b104e5ab05da90bb5035282a57f4fe72d3111794a0fed0de6bb178cb4487b86052f2a0429c42eead452e69051dd848afbe5eeae9e671e5a87d70d0df2c4106f1687ad819add8fe87e0b580ca5cd4692392edbb19b40eb1b5735f805ded74e4e476bd6e3e24b806c9ce20ab28866bd2f1c4c0a7618435da73424c2a7abb460bfefaa380daea5812ce47c465f88d20ef92357497528b383d44dc11bda0c97e20255879165087c1a810566a483ec6ee516d7033570a2937903a29086b5b49be26d97f52521bdc5d9d70ef3cd801a4f3b4ddd211702c1ce4d6b4c442ce23f9999880cb61c5ff4995251dcdcf05a3a46360e08ae49b80c90054000b96b4b4e46b672a5ea5eef3f9a772a7b70bfd28d968a07e3fe4587dfa7bcfbd7f7b10021d3694e1503f628f25b7aa12a4b7a1ae024b0f3608666d2adbef07b5259717cea04c2a0d17ae29f590e239fde8d5930ded2b979ce67cdfe0c9149927163514e85d22e92f14529dbc29e725df295ca046dda855d775cd1818a44194ac79e81d90fd30e0bb855edb52ce9621fd6e7f59dbdec0678e365c4a26088f211a6773f1e04ce34ede2d422a8384d04d4e9ffae91d6ae79ead125b38305d2c0ba0e711eda7a2bc794174c2ad7f07d32655e79bb2e630de4f48ec2ea3bc6a6762bb7e2b61af8ba00d79a9250faeede6979baf859068c95274d0085ba80a1f3ca455667d15efe1f0c895b38efc0e9327220f506128e5325d5ce31c701fd1c37b5b404a09273450c855166027c4ef91d688e887d0b83af3a7257aa067a6083d8f0c8590a88da1cf7c15eba6dd773538e7a3d0aabb6c7e215fe450618438a78bb6a2b05db16af3c05b1148a0cb28e5ba59d0e95c3f606cdd5b94bc412ce73ebbfac69190a128e4cd9509a7c9160fb55a93efd9dae3ee3b6845e09f197048c2c3b33e9f6e3e5e861de5b2d0090f76f8fe061701d0e83e4db5b507e1cbe95bde913586c1ae1f57d7914fcb146b81995de863f6d9c19239741374ad3e021c2332b5e14669a112166e2c3cdd4aeb6c088d147c35aa80e424efd07b3343ed41779ae62a2a74ad6c255ae7ea78cc491fac2fccc84cfabfafbbdcdd325e39c80a99264624614c17bcbd71a35936db356e8bfb2e61ec4b7d230acb2805a52828d153e1d3688b4c2b56f4b1d38b28f1db6567ef9e62acda55964c3205305c9fcf425d41358ce7ae675e6f50ea898a42f55078324efe5e59bc5bd9445c60d9502df94822618a174f656c427da2713de5fca4bb0cf5650d6a4832502a30ddcc120e3640eaa561481571f2b28f879253f84d4365d8a4fdb12774024c4cb2b481984ce8ef3f0d972d2d37e5d19b709ee51b3468a685c6b715af1e4e653480e72640e184993e9e7c0f70c2de2236a5f32f339cdd6ef1c8d7dfb5e8fbedf42f93cb13a63692101d36979d1e71c470d21f5a618518c4fb6b3479c96e9789904185988b27814f095cd768330cad575e985773d2fb768aa0f96c7949e7caa2ee50f3a1230ad92af562911d6b76ded3966c357e4f4d388040c76b033ad1bcbfbe04475b314c836f862c42b713576a852d22cdc60f2ecb50f169589c380f8f44a2ad476ca6b214223caeaa3fa962e3902a0cb1773a78f2e8d9f9e9739f201da73525c8ecdd4da2acf89b02eb9d13d6d320a645c873ef856b79d24832f2d0dd71d3ee6ce2b57d85eaf08f46ae0fd8dff60ca7c3fd226374ceaa99dd818a6d9751aef7045b27481ba661808c48a651463233ca898eef56f139f4d18e56ea54b0198a7c869249a3e4a032a507764df347820adae163d4231d2e9017343767855cbf7926da00254be1f75631f1f627e8c56e1be00c9a030cc1de386c53b029c645226ad2469576ef1ea8408240d61b5bfd38ce2a2d3d8d8f13673f72983c9d4f9bcda3119f796c90c5d3666bf2dfb0a7f716a6a87c14a450f8b33b4f783d77c21347635f80078e1ac7f29615caa4b4f4cc01e8fce423a2143e10519d9af5bccc6dafb82fb1d9a00ccbd4bc4184369ef515cf7ac04eb9c743b4914b5b48dc40345f08d95102e598b54cc7a106b9f69951402d5b5d78aed705f5b739efeda06b6bb224526d81142a1bab972f35b02de6f7af15f42034ea57cb04289cc78df690d8a1716311969b9c2697dbde5619a3c7dd063fa11dcf7edf8c08bd4430562feb50409334bf5b79b0bd135d3b2745626f4c56f72f180cf6348ef167bd0d46a015754efaef02064d7b87a6ff7db57cc47308e87cc85d027932545d10711761f5be1649f26762f641e4c32124847509355b0f140ba0c26b01fe8555c03e9be5bb4d473188582b40083b26a0011013b7ac49241972dfbbd3530205a468eb038f148c7f96bb51db9e072d7b3f3373e3bb056c9b9f031beead0127d88c0c9c2745bf075ab5d3d3c21c80054bb33bbd8e125b34abb98d2ba717121464063d30f9a3f1062996e3dba2ca1f61ec283166e32e97024efbdc3004e5bb8c1d04859018a8504e049ee53bbc0c1237f978fdc49eb22a0966acc218a8d90a8a229111ae26890c73a44eda2e0d0084fb6577f94c8bdf6507cb464d3bf7bc7edc258cbef619a9cfcf079e04ee3473333e503552e74955ecf15ba882c57891f6a46cc19ad00c0b6718232273f94ef04b1c17f490b5798eafe9059954cc49c6ca6401f2b13bb8ad71bbb7ce8d317ac3914ce07cabf22f920da413b64c6865c64414fc05d86e64c4e1728f4783442650494321ade5ea2cdaaa708ab865e57f192b9741e27ea50b20585407684315bb671a91ecabf3788e06f566ff715b7b50d7c0d1feffef8a36cb891e48f21dedacaea62cdc569d53fb9e57e6d32a7edfc0c66c339ffd79cf00d9ea646ffdb30be2de85c857f2c0c7154e474663d319a68a75d455eb8bc3580c7af25e696f85131a8e71bfd7e93217681d235eb4d2aa37a6bbd78af11db0e83a2b4ad0b9ef99babc0be79a88bcbbf3a74690c67f1c9225231ecaff4278d11a7440e5c493cd0b935b142d1c3b489ff1eaafd3441f62c391c8cdcfd825d438c00ca879ff2a99cd1328c27688775f2ed9801b1cbd11affea63e70f7203d473ab839d0a782f30da54f6fb241ccbafc838deb2837e95b0c0fe1479f829da0311ffc4c2298c1b97d20c8dbc0fdefb86567f3ae407b676913090581bc669fe6adea8e5d49543d9787c987bc5813e771ff100241e215ae37bad2d8c000b1abd14442a0e20f2bd77d8e7c5a7dc8f3e872d2705d8a064585037319a1b9e3055d54648ee70cd456a1fb36a6dcc20a7b20092649516a68af9e18f79b2d2a2da2d5c5151a2bba59234cf497ae4d01c51dc4b323839416d22e99cc95209d9f7898049e0e4dd49cf794946565584f313555c377403c70cc9f4a4c7156e5b46d669f50ad4cf7c57af6237893f991d0914dc935501f21c49f72b0444677d4c4d0a79f9b143555478350eb235c169e331971af4756902f840d25c2022b75d21ee06657ae8d54cc8f9952415b0bcf055dd193bc9a9131e7998afc0c9e5a0e4a698ea625ffe16aa020a120fb3336f7"}, 0x1010)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000000080))
close(r0)

2018/05/07 13:17:05 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x4000000]}, 0x2c)

2018/05/07 13:17:05 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x43, 0x4)
recvmmsg(r4, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400})

2018/05/07 13:17:05 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x2)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000080))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060100000000000000f4ff00000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:05 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x4000, 0x0)
ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f00000000c0)=""/209)
r3 = getpid()
getpgid(r3)
close(r0)

2018/05/07 13:17:05 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x5000000]}, 0x2c)

2018/05/07 13:17:05 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x43, 0x4)
recvmmsg(r4, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400})

[  434.372390] audit: type=1326 audit(1525699025.715:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=28549 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0
2018/05/07 13:17:05 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@bridge_getlink={0x20, 0x12, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0)
write(0xffffffffffffffff, &(0x7f00001fd000), 0x0)
r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0)
openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0)
read(r1, &(0x7f00000002c0)=""/116, 0x74)

2018/05/07 13:17:05 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:05 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x43, 0x4)
recvmmsg(r4, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400})

2018/05/07 13:17:05 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x2c)

2018/05/07 13:17:05 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x4000000)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="8a", 0x1}], 0x0)
close(r1)
close(r0)

2018/05/07 13:17:05 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:05 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xa, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:05 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$ndb(&(0x7f0000000340)='/dev/nbd#\x00', 0x0, 0x10100)
lseek(r0, 0x0, 0x1)
r1 = userfaultfd(0x0)
r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffff9c, 0x3, 0x0, 0x6, &(0x7f0000000380)=[0x0, 0x0], 0x2}, 0x20)
ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000005c0)=&(0x7f0000000580))
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x101c00)
setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000200)={0x8, &(0x7f0000000080)=[{0x7, 0x2e, 0x3f}, {0x3f, 0x7, 0x2, 0x100}, {0x0, 0x7, 0x9, 0x7}, {0x18, 0x5681c9a8, 0x6, 0x7}, {0x7, 0x36e, 0x7f, 0x2}, {0x0, 0x80000001, 0x19c, 0xfffffffffffffff7}, {0x0, 0x7ff, 0x4, 0x7fffffff}, {0xc60, 0x80000000, 0x387, 0x2}]}, 0x10)
mknodat(r3, &(0x7f0000000300)='./file0\x00', 0x8002, 0x10001)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
getpeername$llc(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x10)
r4 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffff, 0x20001)
getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8)
ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000500)={'team_slave_1\x00', r5})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0))
ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000100)=""/247)
ioctl$EVIOCGMTSLOTS(r4, 0x40104593, &(0x7f0000013000))
close(r1)

2018/05/07 13:17:06 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x43, 0x4)
recvmmsg(r4, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400})

2018/05/07 13:17:06 executing program 4:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4d9)
setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x18, &(0x7f0000000000)=[{0xe, 0x6}, {0x0, 0xb1f}], 0x1)

2018/05/07 13:17:06 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xd000000]}, 0x2c)

2018/05/07 13:17:06 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x100000000, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20)
ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000140))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:06 executing program 3:
socketpair(0x5, 0x804, 0x7, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000100)={0x101, 0x2, {0x3, 0x3, 0x3ff, 0x3, 0x40}})
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ftruncate(r2, 0x2)
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000180)=@l2={0x1f, 0x89, {0x0, 0x3, 0x8, 0x0, 0xca, 0x6}, 0x2, 0x2}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000200)="3e0df8a454aa34b6ce0c2c6fbbd65797e7a5c114b6d89779b15b38ae8c60d5e1f2dd7ed7a4ab79a0f9f03f9d963b215d08ad0861e501758199842a2e5b738cdd30a235e571cf9990e1050d50c9ba458c1717aaf73992ee4d90a000668662e14df469d632f9fe61bbe5689ea1f767efb9d159032064bb1a8fa156f8f74959b33f0b08c6aa321b0ffbda7c037283e8f625cb46833640c4fd5216b42d56ba489811444ed65e023a2e688b872b5af4ae29bd09ec7e7caa5b7d21e09bbdaa5bf2f912fdb1e5db8a9122295f43b99a6697c8b18160a04ae9029a4f6076ea2248cb3687c28f3edc433e17e6df878d1045", 0xed}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="8cb43e9dd99db01d61ecdd67e58e24fa44ec943c075d45bf2b01f9b3b387b8b8909307724811278b6432d827b61f273a9a1285fefbac0dde1ec8cd66bdc27b43a7cfae303cb2a55f57b66cc6f0b90e7d6fdbadc83c7029f47664a339e90b6952ce89e4a4c549401777e6bc55095e8bf1e5016bf37772d7dc40dc0671532b1f4b0b6269a53a6b9ae9504a64ce7b51a2bbfcb9dd72dd31b598595b66ae5481407c44f9eee8f9e62c5bf6a33c7913ec2493bd6df893cd4aa2e96882beb3309b730b854582bda6207baa360ebbd0da2b9ef130709e58b8d57d6925ba1a4a652bae", 0xdf}, {&(0x7f0000001400)="4d6662c789a6b17b7a277d228e80de618bd3c4f450716d2ed1986e56f3d4252d0db9691ff18ccca29a373e846c7e80ebb6a26ce71f338284efb1d3b663b9623024e422df74d2c968f83b842b4cd50d3bffdd28662c6f74669ee6185e88f8f3c00bdc1f027cc27ce149c2cf264917d8d4d344eede01e1885a680671ef37af75462498508eb928403c23934c7f6c5c7c4033e1b109c9fa695ea5f7c5cad22d8c7047f8a9cf4ea42115df99a9a91e942999bcee4e499dda4d26d72e83dfc686f46d9aee3c294b03c69eaa827526f3a5e3969865dd9765113949c9ae77a1e73e2b46f283ca179f03", 0xe6}, {&(0x7f0000001500)="0109827bf9da779891b306f8f1831b204bab7139464727f9ab85ef0328464a87132ba654e100e39176b9e813c835c25057086b551f114ab60a446a7e6aada4289865d8355e2c75b6b7fd7e497075278548f3b8f3c071b7acff56dd7b079c8198937a7585169a41816734eedc9a336b0bf4b22ae8fee9fdeea778bd265fe102087b953f91eebc73cb49cdead3972e160d9e588cf9c329a48c13711d8b8e1f427538cfecff1431f461da61a0aed379544235d7", 0xb2}, {&(0x7f00000015c0)="3725ec0f47a629c330545f9c37ccaee4f10dc79ef646f356dd2cc3eae245566b25613bf847ed2a00eefd3103939e1e3cee44f5cf1b632aad52407a2b41e46b809045746c7a3c2a27d77c8920051fb8d62dd8242cb2e6fb3cef7c43d1b9725dae9b44e5d90137ee7192dad466841926c2db0243e0d71e6321b8c19fa5edc27f27955d45dc805fb3ce40242b658cd11c5779b2cfb8af9d11b421541526e74c9573a86ab2bb3975a39fc51bab364119cee491b1a2284a580eb2f871c23bb2dee0a033d5818fe8c9fc77824caee53272d5b869dd4a", 0xd3}], 0x6, &(0x7f0000001740)=[{0x98, 0x10f, 0x4020, "85b2eddc6064d1b145dddcf87743145a2f7f593dbf11a431270b864fb976621946fd4014809ce24d7db90392a84460ebed6f0c5633a5bbfe824f2b37dce5cdd27b15487019590e0cacb26b9f83fd360f3c36cb2ce17657990a048d56ec648b19676bf1e4d6937c9ebe8e63d8dd0c85a74e2c45f42141db2f18cae98a03ba496b25"}, {0x30, 0x110, 0xfffffffffffffff8, "7b42c5dda2c84f808b4be001ab9508f9ed49cf6fdecf1447af247f60"}], 0xc8, 0x20000810}, 0x4000000)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))
ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000005400))
r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x20000)
sendmmsg$unix(r4, &(0x7f0000008d40)=[{&(0x7f0000001880)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000002000)="d6675832c1a11767f848d0dcc5ac449c06ee9ec7f4cab39454cd2bead7ba3cf4a838781f4a5fdbcaa27e03fc5e5188ea19a5fed09d6a2fef13b10cfa61d940aa38ac9c909ce9faf7c94d34d9db48eca8d6ffa7a2027ca6330863ab966b3835ad3693c2e01af450b017a066e9e09e2f66ad6439ac2ec9288a49815ac25a4c23eb8f69f604a188e1c6667b0819c45e2ad5b27505629afdc91ccc4d78ef764981de12fcc7afda98cb583fb118b29377a4fb7467c0ce41dc7dbe258ff3506e897ce39449b445e7313f9f8a41f9c29aef9eaaa12f93e479b841e56e196d85ce9569997314cbdaa0dcbad2aba837b6a42efbe7c0898d1763d333fa047b5cb0006ff747c01108762e177099836b115b14f998e8e599e780c71fe6f4e757fc9e1de9d8a929d70af541a79a6c44f2dfe00c2cd062dbf5cdebc8b41296041721a2c179fdbe2c3273e2624e0c573a6cc0bff2d29c7c5c168c3dc4726b89df934aac5b27f6d1db48d55f0bdfc630f573d1b82e3848084d207ff5462edfd135ca8e424a446fe1ac8a41322371dd82b9c8da97816bf055129bef45bd18eafb0c63bb1c9a614077536c78980adf5db50a3c5ace221c047f616227fe8bbf669dd455fa89cbed85b0a727d260513f138dfb5c5a1f31e5e016ee99d60a324bbd5906f633de982d6c3d6930926bc1863ee9349a5f61a7107198b23efd56dd5a2526f7075e8197b5c01e5122a6095928b1d6c253fce8fce070a2dcc90af5c0fe864e6898b3c0809459e31049825a4d4013c337454e147f9658cdbd2d4a0d8be6a05ca7bea891982233e79244bd5c3ae9b756044384b6c5a2b5f49fdf85870e1bfa5a0575c7f7b835cb72e4b5484ddedcd963d2b0700f58a0c4fdbf7910c92abf741bfe215ea9736a2cf140c640c95521f9814f39c6ec94d22f8986aa5bde9c5361f134c6c33c71c2152801af2c8c2fb810b449413c976486091677fa0f7b14b1126519b5d2c50657ca3b13234342f3dc707d3e3a3fdb27fb543215e1d3012979c95c0e551eb46c55d1707fe49d7892141223d40e0ff83cc2031fb26e922d688ba20b37ac8ad6aa28ee849579edd8efa8b364d80fbaf2f83cb0358512f1e7e6d7e7d665b5a36b7178c405eb910ef226ff9d1190625a4daf1f3efb12a32dfb138e2682dda4ca1caae830cbe28808ebe946b84c05de744cbf9409f471205c20306de3bbd161f48525bdea7505a756b49f7eb57ec516d0dcf0511db00bcb350f6cc4d1c0bace4e8df9314aedd4c96e5170c42bb80edd016bd544cd08e60eb2097e67b7fd9871dc886691905bbbf98cbd2da8ab9c5df485b60e0d3f723e8decf1ff9b42f04893ed98be5b57e45f4c5a1a5bdbe107d9ea6e01fe4e60185c92198970d2ada647cd7d892097dc00bd5713f77307fc8325e9eda0205caae40b6f2a5b907d101e86902baa597c39578b2b069d0dc540ad47917bacf3afa84fe6bc787998554687bad39985df7eed585c58734226f965e233c0d5d550528eb29fc29b413ee458a407c341f27b1c5ca82ba50eef8252785a1c3d06712c1b81e20ae0dfe5460f6daf5464600c027fb25b171729b549e144a50ece49f066965fc73e0f9d16b326cd1e1679d651704a352efa8d2682508088090608e3cd2451ff071a1fd7fa381120d376b66e9a8d092b604da36becf235bdbc411c28a22b1b85303b41819bd92802b01125eb3eebd97f242787dbcbced8fe15a0b9a246398358175d701684dacff6df283893e26b2b40a0de9c5c6eaa6a53fddf0eba115b4f2063aa1835af4ad4f83049e8255f633684ac9438fc5a14a132595fc32790306393b1529aa61b4e1f2b59631a578204beeabb7229ff6b5509d385c2f9aec18033b0023930599cbbf05573385175412a22c20e973c3a2e5650072cb317bc7eb47f3b0f16bdd3777a255daf07a714b19a1a9f165bf8b9ce8ef97346bf0e565848b2b4386d08ff0f8d30b8a95bb239bb692b9b4a584d02c41550375d8171c68670af4548d127893911760266aed0258eb6541ce18f230bc141f05e25b2eb022e2f97fd9c80a9c49b5ad5f08f1d36a24d5f16918ad892f5211a8ea6c8c6e202dc90098a8bf05c9648909f99b9e4ef469b7783702de0ccc18649068804bd2aa36926383326af91a5dad56267eb6fbb9721a2ecaadc5d37d56258f5715624cf9e346ca2a9c33a8029fbf557917bed4d5ce6ec8847f3fdacb502f630270543d11b55d164d6464d8bb36f3e03af1a533f83ce585d346d594c27cca4b7737a5c25f2969dd507ce7ec298cbac666e8ebcdfc115fbeed6c73b1d5ae03dbad2a54182540760426986d3d3715123d5812e1a589435d6350b1190e04a2509f213eb6a30888a0df8dd3a0df48e40a86ef53f21c26342a2cc5770eee0160c8c89d11fa4b44252aa383727c26f0951d0afa0b38a12f704aee1f315b4aa5f0d7c9e7bff5d662609e4beddcf9a75a8a847e7adbd429d347226c537851916dfe7c819a9a0c2c7bc6aec768a8b4db8c6f99869d9ffba2cc53172529981c91a7d9810921ea908975dc33c271de61edfd3af8b5ba6837c100e8a0decc7d04a164cf7d4f46c313490939569449fa563133190d1ec10503dd7b487801105b5e3a9fa5dd992008f290d50de1d79c1de868ffc72a19de8bd63818555cd22829b077b1cad6cdfc0ce52e36ff2788f9f2862e238a900681435c0980458c54bfddcafd23fc75af65b4428c819156987384441e97d06165e664b3cdf72b3acd00675774723e590af9aa957dd4018c1dddc6e2dc1579131e939d8c6b866dc6c494f921f7b3d984b44f55fc1e06b40b76319611db3baec3e3448d6b296228f348009361d9c3abef97f452e2e0823a4216b0d09aca250f15dcb7f5771e85673bf09581aae587908eaf78f8cebbd5af4c970ef192a8db5d76e01223bdfabe4bdd9ceb2f6781300ed3d31246d667eed9e939877b72de15edc976eae50207a2b0a18d9728071259a7a965af1cd7be141dac0b437b4468984cfc0417d6f4bc02ef3cbc8551e165cf2546813f40c8d01b6f1f876e6bc1c30771204fd5aad1baeca5b7ac0829dd518e42ed9286d5807dbeed6bd9c924a6863427eca0a11ae84ab9672729df5929169b622be8ad9c2712e761089b49e85371013cf4bff3d578918f33c0798a5178b88a2944b038f7a5a1ac0c71fd6cf236691cd606dcd720fb856164276c274aa4268d9c3df511fb2073b202f8812ba162aabdde22cefbf67f0924bc67179dcfbeac3aedc7b2eea230bb33a00acf6311a89b7aa49b78aaa199fe3c209d5bc86a3c4899b3175e9017fa206b4c87bb79d4d6c21bc48d5eaef660a9af01363cb1d91cd0dc827f5400e7118dde51880a265c038381f33e47059abfa4012b42d593501cec3219562deeb8606a9836b1ae8af74fde90b7db00e96701c9c8bc3debf4730d368284b07702e8e3dae4333a01a65e6b007a8b51be979ab2fbb636fe7c35275f462c01c10cb993abbd48ab4eb337c7b218edb58bfa6483c44f68443320b4fa50054bd7faf0bce8f3bf80a6ccba6c107f9c431a3fd5f394f125f7386121cb37ff6a6582857c9119bd8d16b7fcaae07b693bf6fef22459c5c927aeecdff8f87325e4e916d91c799164431aa0da44de70abd4154e0c6b406b1db7290a74afc895095c64ff58dade96bfa0a237a6cef1da4567e76da66bdc0b416c596e84885edbbeaa6dfb6c81a181e6f2e3e127f71d5ca331eff25f275987f596e51a522d8bd1318b140092a74fd44695534db251c73608f849b8f97841aca31eb665d39cdde2787fed748afd47bfcee093a1f5c567675113145c0bab5c14e0969b95c0d139ad60c4a823f0f0cb7f48c709623231e7798fe7932815e8d3ae5fbeac7557d415292d713e3446bb3b3d53efae77cb918c86bd67767c27d09b9e93e0554852c4e43971fddf30bcc6ab8412b01353122a4671ce238242332687795466f43de1dc04098204ae22e79fb080d8b088a77819e14bf43711ddc6dcf1f222f386db1a5496473925fd6a0e4552e61cb9c39af7e1a1ff0e26327bdc200bca1c2104d993ce1995f0c2f41552b8670c8ef37f41efa039b1867c7880ca5878109b0baf4b08b5b6cbf8ee2fa7a54dd99a333946ffd9b54f346cbc3fbf794d48e9c272b5e0a98abbf37e92bb610799804bdd1e6b4e115d71a4a484447ac339e3b8596df1d9eeb7ae74482da593b01c927da2cef823aff72d3d30e2b7e66b069b8b2349f24c37c5920465c200e94604914418e7e55e23e2cb5507ce29193520124d071cabec63c01499bd3ffc36e33ac98f6988138f59f9134f49ec7920ef44516e7fc8e701df4741a5c7ea35534eecca3336ad0232f12993b6226fca2a1d4c1384c030f4bbd82d144141301f1cce83b5f5a1b3aa4395867505d37c403d3001da441c13f224bcc319a15963b8b7f86d49b95732d90184843972d1f7c1e639bc8e20242de05f4ad8236fa66f8341ad43f9ec63b5ac798fd72652901e3c3c02e5b8e7515c43bb9f925a4890d1bb888a47e4089a74ba5cbf9b54f15b660051cce394c1a8267cefd66029205f028fa0fc74cbdaab4d5f29d0fc0451b6282004cb0994880497d94a513bc86eb854e35a8dbadae2107687a49dff0b9afcaf7afa5197b14462df4dc8fb01d543d4e532b4068cefe12d9acea1b1cb2765bcd18c07d24f4fba16052de46083a68403f2007a21bac39a25892b2943b6c0d19d5b025b3c229b19e1e3226a171642c13760a400d5588977747eb8c04d64b3c1a8c7ac36fd6a1249d5f6fbfd1879cfe6f3b2bcfcf3eb85fd043f77145f0334d7c4ebb5ebde8fe6ae104b70cadd889dcb87701aa985fa3d66d0acc558692c1417a6b84d4a2e9f361cdffa80c6de162e6f889d883a7165dbd5a114e73b9d3191587ec35d87b8961200299f5e5e2ac93145c45f7b631a23f013c527785c901021bf9cc7935a09648566d64a8857df97c80d3fe5dfc5429493d7c14b87a30f9060352af8046c97c6a49d64d667213f59f28a3da8008283e1d38e52ce2d6f166cb679d8196ff5fdfa35495f2f74ad59604f7f9352653c1464bce2791e28cddb8dc0e776cbd87b70cd35e6d427d562fed5bb26939e44585fcd76b401d731565ce26b4a8f6079d930f7958094106b1c8061fe60f1a4fe9f61b6e98bd1f98655f63bc909d37cd39c41454a05b5eb31465ba0b8fcc20a3f04d8a8b32d4b228e71e4713eb03b41aa37f5a98f0da7d558ad857d7d6547b5d51bcdd484e7c07a3e165d532c01ebc8cab83c4bb9f7e9a339a40eb6d2fabc277b45f5024f693302a0d2d2644c034d8635b51f98441431a576b324b38fc82f1019309df340f91c82c4083f05fa681b6c11e2bafb8be5340507274559e8f116d6709ea48bdf3f022f3316cc844b5de03df9dd6628b38bb4cfbdf3df4f8d058c67ca5c6ac9c4d086ae4945a96db1f5a7b3572045b8fcc17a425879f993fc893c5a2656364bbf566d6bcc7361fa70b7d60e8895e00111d9834f902c582226403fb224805610e8c32b52b21ce7a7c7ab328dacd0deb1610f80ffdde6e9acbfcd0be3e7054714df7f9ee104850d1c724657c4556b2763c295007d9c958827327610df428f807f20f37c5095a602394f163cf3fcc285d01e6adecc7746901d3a1fb498c5cea3c248be3760b798b7338ea7d6721359d5eba06fb4b3cd8e5b702fc383583fcbaf5d0f24c1070defef48cb26807c5a37cfd41020e39d49a22e5d65730593a6835896d12cfa2b409468d6a257c4646e3924c68bf8ce507d5ddffdda1fa", 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0x1000}, {&(0x7f00000086c0)="0a6d725be6c70f53bb12c2dadd3f4e6a5d0798f465f7fdea475e53ecba37ca04b61416b506bc4383eaaddd463e1fda7d376bff6824d5a53dde064b6618bd82a0a6783f496d6db8314b0e0f02e0aadf53897a4a97a19df9a16026f6539752feefc46bf70a86e71f1f436b6fd35ebd0a7db55137bffe14aaea9e8c6322dec61ffebcd60a6caccd09f46fa81a087d42a1a0f639139ee07f78bd7eb2d99c6ac881a1bf05fb6e0d6baf0be6c584b9d0409b92c7", 0xb1}, {&(0x7f0000008780)="4364d06d7af5cb9a1802770267e52a15f949a85ba5f4de9978b1a1e7fda1a4fe2a415ffadfc11806a46e46738f5ec19e6a87815011f9739cadb3146754e86d77bbe5679ab76dcb42c117d45f73345465b4e361fd604bb4349a420e25bac18c73ac2b65ecee7ab06f095d2234c67f0436247ad7706b67e52cba5b90a6e76d75dc01e5a2bdb0c0cfaafac59f7da6244922bfedef8db08e97e1210771c682ba37382714d0ba17f2fb8f4fb14adde68f4b248d7dd04a8a591865e11c876cc8e197a3438948422d5b272505ec7928008a445f3bd38c3ca3e2e424a5de9ce825266a11b6fca848aedb9db78ce6a058316a", 0xee}, {&(0x7f0000008880)}, {&(0x7f00000088c0)="ba21c811c733b5ea1cb152abb74614aa56c4ea7506074f8435a81f18dabd5d66fb63e09861b59e4abcb831f31af937fb1ca84f962f6b1ceca4b3fbacd07b15e1e9fcfc8c41bb8eaf3578e03056d5c7391b7e7940b6fc0f97695c78366de1af5cf93ea1ac78c860b3efb9021c1d3706f2e3b002282e73916d3391344d4c9ce974f2bf6d25c99434f67b6430cb7982782e6348440e5b9c799dc0288905a714f4c0bff837004806ac3da351ddc7f9e9bb11f6f97fbe6188ddefd822d0f02d931eee2324762ab4d56c8f00b53aed283f8a847aba91e8ad051f18e78c23dcf84daa00cccb2dda386d6325c6f65f6c89ad831078c91aaa2d4a3d", 0xf7}, {&(0x7f00000089c0)="3c8e9d65b47e24b4da94bdeba09836c5f4e1abb4b591ddf15b81ef071bcb07e80b75bda3c1cdfcca750856e4d9660c8eb25d705099bc7210e6016dfc8393656aba7507fd87a505041117f8b038e95e8e45a934bf6e5b9459a67baf65dd265631d6", 0x61}, {&(0x7f0000008a40)="2bc4e232e926653ec570cc4f33fc243325b14680ca73346d4690cad7b6569e2d311781ae4d88a5e0c2a62532553133d84b76dd496fd281862c6d037b690ac2f16ae40af97e7541b7ab094f8d051410f67d63f95c5a766503420a1e819d1785312caecd1d0f564533f2fbcaec1592e45c64d9be84db119e2799be338ec4c6343f244cba61f4e62277156760afbfcef998b8f9334dbd7d8cfd85323203a26d1ba98e489a739d2958b18b4f52af29e4f7c5d68cc84fdecccc8f4c3b51e313ac832dd0413361287bb59a54e8375374b1ec0d61e64a163ff7d02f7beac5df358f3ca2d08b6d48ae", 0xe5}, {&(0x7f0000008b40)="e591a162304d8fe0df19b4834e4db3edb5b03d1f8ab7c0afc823ff6615b622b742e31ac842078482ee2c406f39f7d39c6b4615f401f85215fff1821742e4aa0c9622e4da8690e74ab92669139e579d1fd54cde93cae550dd04546058c7456c5ec341ba1d38f3493a19c6311d2578f8b5f8b3baa0b9ea7d4b7ed82dc0f39bfc22ddcba2bd0e3a9f33a36932a0b0ce117f73a78469fe7e4ae030f94e4eb143493768bcceb4aef2f492aec19c7a1da939f47d138f0520d748d3a1adadb9f245f57dd4033270d6547f34", 0xc8}], 0x9, &(0x7f0000008d00)=[@rights={0x28, 0x1, 0x1, [r3, r0, r2, r2, r3, r3]}], 0x28, 0x400c004}], 0x4, 0x800)
fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001840)=0x3)
close(r1)

2018/05/07 13:17:06 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x2c00, 0x0)
close(r1)
writev(r1, &(0x7f0000000080)=[{&(0x7f0000000040)="6ef056ed6ed1055921c3edde082ba6778bccef3b115cedd82ee4d9f33d95d06c5215b3a19b499303abc2b0952561535a9d67", 0x32}], 0x1)
close(r0)

2018/05/07 13:17:06 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000140)=0x43, 0x4)

2018/05/07 13:17:06 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xff000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:06 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:07 executing program 4:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000, 0x0)
r1 = epoll_create(0x10007fff)
dup3(r1, r0, 0x0)

2018/05/07 13:17:07 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
r4 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r4, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:07 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xb00]}, 0x2c)

2018/05/07 13:17:07 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060100000000003fcb1a5f8eac8b12"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:07 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)
r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0001, 0x4)
ioctl$TCSETA(r2, 0x5406, &(0x7f0000000080)={0xef25, 0x2, 0x6, 0x1, 0x5, 0x2, 0x7, 0x2, 0x7, 0x76})
timer_create(0x4, &(0x7f0000000200)={0x0, 0x15, 0x0, @thr={&(0x7f0000000100)="9c72aff5b26dc11bc3a167114e0f2a2f65dda964064cdd377a687f0ad4b50eb1702f1fad8a67d069696e967a7365d9cc64baebe1ee3973f2411accb7bf2fb1232ba7d797bd83c4cf64d5bf4a1eb8b5e5fc92cb96f992ebf09f87631d0b35e83f5005a6091369abf8bfde21b30deddab160c3606769e7b250dbb5055554bdb65738ff177956", &(0x7f00000001c0)="7c903f98478e18cc8dbff827bcba933d317a"}}, &(0x7f0000000240)=<r3=>0x0)
timer_getoverrun(r3)

2018/05/07 13:17:07 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-generic)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7be", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0)
recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0)
openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x212500, 0x0)

2018/05/07 13:17:07 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={<r3=>0x0, 0x7f}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
sendfile(0xffffffffffffffff, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:07 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x600]}, 0x2c)

2018/05/07 13:17:07 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5, 0x41)
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x200, 0x7fffffff, 0x9, 0x8574, 0xf35a, 0x8, 0x8, 0xe0c, 0x7fffffff, 0x8001, 0x40, 0x20})
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
connect$netlink(r1, &(0x7f00000000c0)=@unspec, 0xc)
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000000606010000000845761174e74e05006411cc991d1e4f596d475c3bc045f376474199b81fb7209acdf46aa7b61adcf043416630ffc95c604b725d8f3845bce0283c349018c695d080c28ce3e2f0f9c039d6dcfc0e12189a0a9ba6321a646fec016824023b59c33fd738cf24028758414fd719e5f54c67b568e4e1064ffc"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:07 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={<r2=>0xffffffffffffff9c})
accept4$nfc_llcp(r2, &(0x7f00000001c0), &(0x7f0000000240)=0x60, 0x80000)
close(r0)
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=<r3=>0x0)
ptrace$peekuser(0x3, r3, 0x3ff)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x402800, 0x0)
ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000100))
mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x8000, 0x28c)

2018/05/07 13:17:07 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7f}, &(0x7f00000001c0)=0x8)
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r3, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:07 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x700]}, 0x2c)

2018/05/07 13:17:07 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0x7, 0x10000, 0x10, 0x8, 0x9, 0x6, 0x66}, 0x1c)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14)
close(r1)
close(r0)

2018/05/07 13:17:07 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r3, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:08 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x3800, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:08 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xb80b0000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:08 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={<r2=>0x0, 0x800, 0x6, 0x14, 0x3, 0x4, 0x7af77319, 0x6, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x100000001}}, 0xffff, 0x6f0422bf, 0x8, 0xfff, 0x7f}}, &(0x7f00000001c0)=0xb0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x400, 0xbe8b}, &(0x7f0000000240)=0x8)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:08 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r3, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:08 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0xfffffffffffffffb, 0x2000)
r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00')
sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000007c9763eb0eb747e78dec096b3be6fc78b0405474006879a0d6fc449e3d757a8f8111408d4e29905d793037e4e6e562ad001af79614b7c955e22bb2e03458e931a651e86f92784c7d8042978d5f0f49f8d4bf3be539a721000000000000", @ANYRES16=r1, @ANYBLOB="000427bd7000ffdbdf250b00000034000200080008000004000008000900020000000800090000000000080008008af200000800070003fb000008000800400000000800050002000000"], 0x50}, 0x1}, 0x80)
r2 = userfaultfd(0x0)
ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r3 = shmget(0x0, 0x4000, 0x804, &(0x7f0000014000/0x4000)=nil)
shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000100)=""/146)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0)
ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f00000001c0)={0x200000000000000, 0x2, 0x401, 0x4, 0x2})
r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
ioctl$EVIOCGMTSLOTS(r5, 0x40104593, &(0x7f0000013000))
ioctl$SG_GET_NUM_WAITING(r4, 0x227d, &(0x7f00000003c0))
close(r4)

2018/05/07 13:17:08 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xf]}, 0x2c)

2018/05/07 13:17:08 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
pipe(&(0x7f0000000040))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:08 executing program 4:
r0 = socket$can_bcm(0x1d, 0x2, 0x2)
connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001780)={'vcan0\x00', <r1=>0x0})
sendmsg$can_bcm(r0, &(0x7f0000001900)={&(0x7f00000017c0)={0x1d, r1}, 0x10, &(0x7f00000018c0)={&(0x7f0000001840)={0x1, 0x900, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "6117b5501f8a505a3b8ef393f7f7f76ec22b8e7ab189ef6d3f5e17ce9c5e05b350838f232de7c84691ffb560d03aacbca10abab1d1fcc9dfeba4e2bcc21c4e3b"}}, 0x80}, 0x1}, 0x0)
io_setup(0x1000, &(0x7f0000000040)=<r2=>0x0)
r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x800, 0x0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={<r4=>0x0}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000180)={r4, 0x0, 0x30}, &(0x7f00000001c0)=0xc)
io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="020000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf21023fa813c9a0e4600000000000000000000000000", 0x38}])

2018/05/07 13:17:08 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
getrusage(0xffffffffffffffff, &(0x7f0000000080))
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, 0xffffffffffffffff, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:08 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:08 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x100)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x4, <r1=>0x0, 0x0, 0x23f8})
syz_mount_image$nfs(&(0x7f0000000240)='nfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000400)='nodev#+[vmnet1md5sumself\x00')
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000480)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[])
umount2(&(0x7f0000000080)='./file0\x00', 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000040)={0x0, r1})
connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:08 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x500000000000000]}, 0x2c)

2018/05/07 13:17:08 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000440)={r0, r0, 0x5000, 0x453, &(0x7f0000000340)="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", 0x1f, 0x5, 0x7, 0x8, 0x8000, 0x80000000, 0x8, "d6369ba24fa2bbb542a623a5c84d1b736bcd3d765f8c7abe6423c3a8e4fff971328abd8c9d0ef34a3684abb0d91d50069689836421f22d75936ff5c0121c89a327"})
r2 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r3, r2, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:08 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xb000000]}, 0x2c)

2018/05/07 13:17:08 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="14001e0006060100000000000000000000000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:08 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cpuacct.usage_sys\x00', 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:09 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xe0000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:09 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x200000c0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:09 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x0, 0x80)
preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000100)=""/30, 0x1e}], 0x1, 0x0)
io_setup(0x2, &(0x7f00000001c0)=<r2=>0x0)
r3 = fcntl$dupfd(r1, 0x406, r1)
r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x2000, 0x0)
r5 = eventfd2(0x1, 0x801)
r6 = syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0x0, 0x20000)
r7 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0xd8, 0x10b000)
io_submit(r2, 0x5, &(0x7f0000000780)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0xb, 0x2, r1, &(0x7f0000000200)="6cd7dad09c9840512d413c21f37dd06b809911e495af5b4f6cc51c437f905574c73217f5ae3e08facd08dd5770cfaf17643ea568e19bd2992279ad1e4bdc8881788f74f9056dabd18fc9ce42f92f326ed45c8aa951aa1ba86421c04ce3a0b51e755e005837ba6de3fd7cebf34c92a61f01e67366ab00589d740aa46da79d29854252f713611c4d33af7d63a07a651571e083b10c64bed48e25ee92291ebbee3b0bc543fdc2528703c22a1c69", 0xac, 0x4, 0x0, 0x1, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f0000000300)="f3977cb99ff3f0f3404a836b89a0a0b633789ea0c8eca9e5059e09543e173b7f819ebe78ca320bc00e93d3e40e33eb68e2fc537612e230f4c9e92f7554e4fd87d6ed67ac9a63e152b7083d0fd3aa225c5db962f3366afad264ad9b02690afd37967fd3ba0f2142072273f007471167008a919ffb934b4b5f315566dab5faf2bf1a3a3b1bb6b6da82a3f0592e5ee5d5a79dabd215f67f116c71ce9e3912452e7c96aaa00b7e2f04ee0cdd7dd1f5c9783f495027f735a3091abd25367497ec82c44e63720e19d2f1040bdc462b8c0035214dad023c4973f954f038e84ea955f656", 0xe0, 0x15c, 0x0, 0x1, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000000480)="56ffe9f8bd3471e492951f0611653469305017fc344a9ad2f574cd286ea5a1549163ed6d426990897800d5c2991612f9bab045dd967cb3a47f8308b1da6547b3f42b168d999418afac0f64ca2d0ee7e51c8e3c2a2b18c2bc97d328ff64f245df618838a8f185e6e43c4b6752e1f6d2", 0x6f, 0xeb, 0x0, 0x0, r5}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000540)="2d0146dd2996061bb0d698071b2286ec655ab76fbdd56cd0a7af17f36f76978b25d8a970c51702", 0x27, 0x10001, 0x0, 0x1, r6}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000600)="a67c0676741b09f9f9c6b265ff8d25e5b48a42e95da1e576382558b134f8e61c0a5bdbf3080c4db692c296d225bf3ec200a1402f744dd94ebb4d5dfd11dd20fcfc2c41703461b3a01730443b801587eeceda7a8ac8545cf910d7499efc0af75893f975488b019407746d79ed8c02fb46e7aedbd50fce86ae96a1635c4d06a09e05ba3288468ed7b246c3fd1fbccc061059c0056ef91f0c14d66389e4518cd93744c12d995fef052b3fea9b057e0e001a44a50b7ca280c855621f53bd805fd28a2137b1d7fcfab4b6b240a30453b905c02069d9b1c4f7e0c0aff7295a6f00282b216cf5bb24495786058502f621", 0xed, 0xc25, 0x0, 0x1, r7}])
writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
r8 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffff0001, 0x2000)
ioctl$DRM_IOCTL_AUTH_MAGIC(r8, 0x40046411, &(0x7f00000000c0)=0x5)
ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x3, 0x10d, 0x7, 0x4, 0x0, 0x4}, 0x2b})
close(r5)

2018/05/07 13:17:09 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)
r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x208001, 0x0)
ioctl$sock_bt_hci(r2, 0x800448d5, &(0x7f0000000100)="4aa96da940c316de3385c1c98e271d0b4d816e9950f7a91300f068a80d1af26cd750e42843a826db56e44a108184fdaae94993d1218e3dba9410e48fca303bd362e6a6d2dabaa9d76a0680b5891371a4456e")
io_setup(0x5400, &(0x7f0000000080)=<r3=>0x0)
io_destroy(r3)

2018/05/07 13:17:09 executing program 4:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000100)={<r2=>0x0, 0x800, 0x6, 0x14, 0x3, 0x4, 0x7af77319, 0x6, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x100000001}}, 0xffff, 0x6f0422bf, 0x8, 0xfff, 0x7f}}, &(0x7f00000001c0)=0xb0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x400, 0xbe8b}, &(0x7f0000000240)=0x8)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:09 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:09 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c)

2018/05/07 13:17:09 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:09 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x11000000]}, 0x2c)

2018/05/07 13:17:09 executing program 7:
r0 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendfile(r1, r0, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:09 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x101001)
sendto$inet6(r1, &(0x7f0000000080)="e25df9c402a11177cccb41e7871e9b434a5f8461", 0x14, 0x4008000, 0x0, 0x0)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:09 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffff000, 0x40)
ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000080)={0x5, 0xfffffffffffffffe, 0x6, 0x3, 0x3, 0xb6, 0x7fffffff, 0x401, 0x6, 0x7})
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:09 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xa000000]}, 0x2c)

2018/05/07 13:17:09 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:09 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00')
getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000280)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', <r5=>0x0})
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f00000002c0)=0xc7)
getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000680)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000780)=0xe8)
accept$packet(r1, &(0x7f0000006080)={0x0, 0x0, <r9=>0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000060c0)=0x14)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006400)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000006500)=0xe8)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006840)={<r11=>0x0, @multicast1}, &(0x7f0000006880)=0xc)
getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000068c0)={@dev, <r12=>0x0}, &(0x7f0000006900)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006940)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000006a40)=0xe8)
ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006a80)={'vcan0\x00', <r14=>0x0})
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000006b40)={<r15=>0x0, @remote, @multicast2}, &(0x7f0000006b80)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006bc0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r16=>0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000006cc0)=0xe8)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006d00)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r17=>0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000006e00)=0xe8)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006e40)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r18=>0x0}}, {{@in=@remote}}}, &(0x7f0000006f40)=0xe8)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007240)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r19=>0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000007340)=0xe8)
getsockname$packet(r0, &(0x7f0000007700)={0x0, 0x0, <r20=>0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007740)=0x14)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000007780)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r21=>0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000007880)=0xe8)
sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000082c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000008280)={&(0x7f00000078c0)={0x998, r2, 0x12, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r4}, {0x25c, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6a}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xea4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}]}}, {{0x8, 0x1, r9}, {0xf8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000000}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r12}, {0x230, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa61}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0x16c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x30}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r20}, {0x1f0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10000}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x800}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x998}, 0x1, 0x0, 0x0, 0x4000000}, 0x10)
close(r0)

2018/05/07 13:17:09 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
dup(r1)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x2000, 0x0)
accept$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14)
bind$can_raw(r2, &(0x7f0000000140)={0x1d, r3}, 0x10)
dup2(r0, r1)
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="14bf6fc4450000000000000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:10 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x8000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:10 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
ppoll(&(0x7f0000000040)=[{r0, 0x400}, {r0}, {r1}, {r0, 0x20}, {r0}, {r0, 0x8}], 0x6, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100)={0x1}, 0x8)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:10 executing program 4:
r0 = semget(0x0, 0x2, 0x480)
semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000100)=""/17)
semctl$GETVAL(r0, 0x2, 0xc, &(0x7f0000000000)=""/248)
syz_mount_image$f2fs(&(0x7f0000000180)='f2fs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000380)="1020f5f20100070009000000030000000c0000000900000002000000010000310000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='mode=a'])

2018/05/07 13:17:10 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xffffff7f, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:10 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xa00]}, 0x2c)

2018/05/07 13:17:10 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)
r2 = timerfd_create(0x6, 0x80000)
timerfd_gettime(r2, &(0x7f0000000180))

2018/05/07 13:17:10 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="14000000067400a501b8fd94000000000003000f"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:10 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:10 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(0xffffffffffffffff, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:10 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0, <r3=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8)
r4 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x2000, 0x20)
connect$can_bcm(r4, &(0x7f0000000500)={0x1d, r2}, 0x10)
r5 = fcntl$getown(r1, 0x9)
sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x1e4, 0x12, 0x7, 0x9, 0x70bd2a, 0x25dfdbff, {0x3, 0x0, 0x5}, [@generic="7e44e8185bf7aec47e2760047aa7f9952627d9aa53fe675b9d4b093c594c95292aef4ea49bd56f20881fef69540bcc3020f3d9e969576a445c61e562d728509c7274b2edd1969dcaccf3cf8d3f401ba50e16217ca0f3335e423c1846e5c076c8da63d73b43141e1bd72749aef90ed2210ef638c00b88599bcc3c8cf22d3b1f38c5f511f60ea8380c78", @typed={0x14, 0x7c, @ipv6=@loopback={0x0, 0x1}}, @nested={0x24, 0x21, [@typed={0x8, 0x6, @uid=r3}, @typed={0x18, 0x52, @str='],:^.\\{GPLvmnet0\x00'}]}, @typed={0x104, 0x85, @binary="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"}, @typed={0x8, 0x6d, @pid=r5}]}, 0x1e4}, 0x1}, 0x8084)

[  439.011670] f2fs_msg: 12 callbacks suppressed
[  439.011683] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[  439.023435] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
2018/05/07 13:17:10 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1800000000000000]}, 0x2c)

[  439.071885] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[  439.079145] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
2018/05/07 13:17:10 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, 0xffffffffffffffff, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:10 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:10 executing program 4:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000))
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, <r1=>0x0}, &(0x7f0000000300)=0xc)
ioprio_get$uid(0x1, r1)

2018/05/07 13:17:10 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x0)

2018/05/07 13:17:10 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xc00000000000000]}, 0x2c)

2018/05/07 13:17:11 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x40000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:12 executing program 5:
r0 = socket(0x1a, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'vcan0\x00', <r2=>0x0})
sendmmsg(0xffffffffffffffff, &(0x7f0000006cc0)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x10}, 0xfff}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000180)="526ddbe14d52071ddde75a9ec8d4c16237e2bbf7a9803d2e4df164cdd499b96212e25986fa882f1ed9960dd57a60337df1bd1e0fe3a115b6912aa479efdd2840be1067be52722485e58818054af5abde1976d6c7201bbc4d7bbe4af52ea376fae360", 0x62}, {&(0x7f0000000200)="7568db1755edb841a2345d5cc4f6cb7709893ca55aa15a8ce5c1b1b7f4a7781055a437d036db47e9d62a14059acfc3ea289eae82", 0x34}, {&(0x7f0000000240)="d88d2b5abf82c713c4cd538873a52b8ab92cab4a6df03715ca16e00371a0a7d4621a37162ee0eda315c1babe020ba0bcb847ef01c39dcc018718fa5e219412331ac1062154d4aae52ab89013cb4a9cc68baa975bc8217a4f921c08b54cce762819045f9f31f6953bf3ceb48ac922f6", 0x6f}, {&(0x7f00000002c0)="bd0fab28e66b1b623f1f839b9eae1db986b5c4e0b06988823b0b72aa550ffb979b7e43b17cdf1427e5f7d07edae40b1fea7bae6a5507db926feee362e8259210f09055012b1eb1f050b152debd0365b6b13a57ce76a40d67577b5745ecb88d7e51e61cb7b7dbd0ac025d5fe8753964e2646bc58be3d3e873242d4c0f5d97aefd1fed758239b63f35d1286d34b61d526e7accaacfedd375137395b06d547ab821d937c61b545cfdf3", 0xa8}], 0x4, &(0x7f00000003c0)=[{0x80, 0x109, 0x568, "09ac9492a524974db7855d7be400885a2bd52680fbb46ecd0b4f5f4104c020194c1c9aa2fff2e2997de17c6bb03b6690ad149573b060a3ad6ca54d15a4b1e22c4c8433ff9cdba1953f3e5a706b72d90575010f3dd7d2ed7b4e479bd5dda84e3c3e75e2965b681c8c17826d2e9c"}, {0xb8, 0x117, 0x0, "6a0373e56f7f8f7dc7975eb968bb7b964e6cb5bc0d181f31de66693f6b015832f2b75498fa933da2b870bba45e037f86fbba0558600411d7b88693dd1d5b53eb9f7eca993456a78a8c7dc10c46395dc49f437ca1f1f757c64303a1883c28ecfc15b541491dfd88444df3193e3558b8707888e963a93c338e52fee812c5ad4f7dadc1feb4cf3269fd5be72f147d0319ff598b8b233880b61ecf4b7f39a7436a1e2d9cf4"}, {0x108, 0x0, 0xffff, "268956095befdc37443850825b51710b0cd62a32027a547a681de7558c2d679850978394e9f8f7636436713c8275f75976719f4c607c1a37bcce3fe272aa3495379c997a744fc3576f41b8f07b4fa7d9888e8270d0fdcb9b71a530a3ca7f99fd6d546c8b7ec3778b8745c9960e87d26d1b1ac74402f1b0dbcda9fb005de7e82910035ad8236ffa39b2c13e571ed95ee4b94366ab248eda9b1083820e958e75b9d9969c1b5edfc01a4d77096662cd2b30b50c2ff44b573361e63a282b2833982cb842fd41d4f3396daedb220af77ef5e792103eee2df6cb00b78bd33eb7769116946b35649cce61d18fc9e5d02193f7e26edf8a3d"}, {0x48, 0x114, 0x3ff, "dfa166523365a46498fe6ee93db88fc1d05943dcd1024fcdf5a6a4fd13734b42d3f17f8f006ee9fa38f70e1a4da432947f"}], 0x288, 0x20000800}, 0x1}, {{&(0x7f0000000b40)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000bc0)="7be97cab2f83feedaca91562e5ddcf0e295ae3365bcc1355697e4c076f6c0068b23b1ce8656e5d449a1001cd5f5097150e681fca89a6c70378e5b0586f5293c4a1916b9335f15faafa52d9ce867710674bdeaf5582756d8ecb44468dfadcd87011671cd5d1e40133ea00fdd124085c1b46a7dc68cd55a70d2207de506bee23f105cfb51f5623c34795e3af6f31ede8b28c18ad1f9671ff395942a6860d36de1ff38eb7c2", 0xfffffffffffffe25}, {&(0x7f0000000c80)="c8f094f0335e32d7e7552027239851bd31ee0aebd33a735aa9c555da41317d657302f7655779c87d0a6f846df8c472201d2d44b8a870f8b0964af18fecfb043dfa706ccc6355f87a7ef6779201b8cf747f96a6ef47af2eace2fd60a2e023a73c9d7dd2ed1e63afae8e5986ee93b140661f986821f9d9b9541e88fea5aa8a10e45a96c63a7b18a2e111310c7cbab6e6d2c3cacf18d47959e79561ac1ceff137a4c08e477ad660343cfc8ec5fe7953bd45f5b9831dc1d40839384ebe6ab80d3a3cb8d43a", 0xc3}, {&(0x7f0000000d80)="21290b605b7fa6f5928eab7b9e4f48dfbeeb72806582a87407998261d6016d5e11b252284c1c2e034e4c0e65c0886ad6e9dde0c80bbc8396a20629823d2786387287c5c1b25eaa0548d9552ffe5430be9530c1a0cc2642bb1b7bbf9cbc2b695f6a98225dd7f2380878f7ae4415684a99bc1d2d1509dd6eabb15334f17770218aabbfc6a53deeeea260474610eceffbccd13ef3b2760592e0a5ea64f4de46a8e2ec3b24b63d05eadcdb777d980ea5797970a467661107366c8c4517a17c51fbe26437b3c35223879edbae551e2580c6b88d79", 0xd2}, {&(0x7f0000000e80)="1805", 0x2}], 0x4, &(0x7f00000083c0)=ANY=[@ANYBLOB="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{0x60, 0x10d, 0x3, "717f522c3f21877325fb7ce95133b8c57b529ec2b398523cc869c14ab3520d45e6401dccef99b4888c3e4f94a7c80b926c5129097b389bab5d5c98f854bc05b6c3f8f0586d3ac10cac423583bc2c34"}, {0x28, 0x29, 0x4, "432ecbe0aa0cbc77d910704617512fe5343e0b4d91"}, {0x110, 0x104, 0x9, "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"}, {0x78, 0x10e, 0x1ff, "f9bcd6f026efea7962cb8a014c0458894b2ffe4cefb6daec5849dddf82bcb434363149809e680365c4eccd854c2f864f9cc82f541410adba0ed2dcd5ccfd4d92c363d6d121da10e7b24a964ce099172711aa1ce126ab85689bac4362b72b561124657d461b3f92f2"}, {0x68, 0x114, 0xffffffffffffa2c4, "c8ba32dd6b2d331c09a02c4f7c79514cab7a0ebf5263b8cbc32666c346e1345a47f3993ae5de4694490bc982fa945d07304b9da639943935b7869bb2a3ced414964514e4b87d290b994d6ea05746f834be4a"}, {0x38, 0x113, 0x9, "dc7fe327e6717dd7c74edf4e481486c60201eb941fdb1e01a6a86e4bb4fb13cfedf7"}, {0x50, 0x10e, 0x8, "12178537d0970d822cb7b26b69bb65a49f5910c2c8685d7718f4f49b67355fa99c50dd0834b50fe8a7325a930aea8cc5f138f06366c1681d781ea7"}], 0x2320, 0x40}, 0x6}, {{&(0x7f0000006740)=@ll={0x11, 0x15, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000068c0)=[{&(0x7f00000067c0)="00572bc7608e84ad1d284ec0708ef46f6347cf97ce8fb046d79920402f2892acfd1c61ac0818fa1a22214068d141aefc9260257686cb7d27952aa38394d46e7fb4352bd24cf52745c787d8c7ee89cd44e74ceb84c2f2567c2fc0902c8abeee1c61e50d45bb880b459eca2fc5993a683bc56d7d033aa93fa161ff8faa7838c0d0d54d1872b7bc6862bea04e29a236be5b74b46a9ebaf5f1305ee843888462956d9b7410723bc9241ddb5e3ebc5d504a012e32e18c195a507c149e664c3b38e35c921b1b581df5", 0xc6}], 0x1, &(0x7f0000006900)=[{0xc8, 0x117, 0x181, "6ca83a7d9c962528e6a626347a2bd43e01a92b5355b9c368b643ac779b3ec1d73a575a8a1b2f0833974ce0294ccfc7b51ae753a905376912cf730256fab726471540c3590eae6a2da649bbbdf3bc53fda98426d98e255955d574665adb2c9c846511cc04c79f6f50c6b86e09dd50a770d331949d5afd6127f01657384550d50f3bbaff3fbe92a821efee0034e9260ef871ec5d9f9adee7ebe63daf236b637c25a038429e23cbce747cd1669c43b258c046be6c87abcf951b"}, {0xd8, 0x102, 0x9, "7cbac5776c114f08fa053da90eb292542fd60ea47c8c934ee58f02f97c40bdd8705eb21494f542f803eecf024778d12e3f08fa3da90099a9d93ba28a50daa2ae6f39b785d554a6cc28a786407529e97f01cb7be46d3c6d6d283665c0f41a20aad1fbc3047764c9129a6e0c956f8bcf44d34acc5f4446afd218fae4dc4ae2d199be13c09c0eb12883c41f62159e5f0a355ec0430e14caf727c3f2a8cb3ba5dcdebae478b21f470d64c9c09c95bafd83b8953baa69e94b2db3178e847fccf1c804f3a01d076c30"}, {0xf8, 0x112, 0xfffffffffffffd23, "e168917ee3709731f5a5c6019ca37633ff271b0fcf5b2188c4282db8325cc1450c3645be80622fa3d7cf46113c941cd57219b06db9243c7276f9e6b8150b43419d3e5a9a1c4de251292dd1a5e8d15f969fd1074b816a46750f3f37c8c91e0e28e2da2d2faa33c85b4d06822111cfa00889e82238597aae89bafc08970a102eda05ae778b64289d5bf1df301edbb05fb3be6cf29f03dbc4aa75332fe445c8ac5a01c1d5b41413c8a1ee2289e520c1e8e833ab7f7f922eaa16ff3468d8082556cad185b8fd4f27ddad1b81469987d1f4e66cf5baf02ca2efc7e7cde5d0303373a7e16862f3840008"}, {0x58, 0x116, 0x0, "de00362c5600e7563999b44471092b092fd6e032e134d55ee491de34234d5bc71487b24d3bd62ceb2e9f29edda2ac9d089d49b8169aa88be0c2a3af9bdfafb3196d2ef"}, {0xa8, 0x3a, 0x1000, "927efc622f08a5ff751282b2b4e5f7d39eeb638d2d5acf0673f1499a192f4482af4681850eb66eedcec39ab0777967ede9dd9c5eac93cbede5211c93c4efa9bc9e36232233c7c095c4d5237de9ce13c4d6a54616fe7f866965466aa371844eb1bf04304bff408492ddbe26b6f00854a37bc1eef604ceb802e2cae966f3b72429bb269233442958ced03466dad7164742dcdba0252c85"}, {0x28, 0x1ff, 0x1, "6207b0bc02ee90a22cf7781f4531748df30d9df2ffa0562b"}], 0x3c0, 0x4000000}, 0x5}], 0x6, 0x0)
r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80080)
unlinkat(r3, &(0x7f00000006c0)='./file0\x00', 0x0)
ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000680))
ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000080)=0x3)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:12 executing program 0:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, <r0=>0x0})
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, @perf_config_ext={0xa0a0, 0x8}, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:12 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x0)

2018/05/07 13:17:12 executing program 4:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x202, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
write(r0, &(0x7f0000000000)="d3", 0x1)
r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0xa400, 0x0)
getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0xa, 0x7e55, 0xd1c, 0x100}, &(0x7f0000000180)=0x20)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001340)=@get={0x1, &(0x7f0000000340)=""/4096, 0x7})
ioctl$TCSETS(r1, 0x5402, &(0x7f0000001380)={0x900, 0x1, 0xffffffff00000000, 0x1, 0x1ff, 0x1, 0xfffffffffffffffe, 0x401, 0x6, 0x2000000000000, 0xec8, 0x3})
socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_open_pts(r0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001440)='/dev/ptmx\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={<r3=>0x0, 0x8, 0x4, 0x101}, &(0x7f00000002c0)=0x10)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x6, 0x8202, 0x2, 0x4, 0xd2, 0x4, 0x83, r3}, 0x20)
ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='veth1_to_team\x00', 0x2})
bpf$OBJ_GET_PROG(0x7, &(0x7f0000001400)={&(0x7f00000013c0)='./file0\x00', 0x0, 0x18}, 0x10)
ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfff})
syz_open_pts(r0, 0x200200)
ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000240)={0xffffdfff})

2018/05/07 13:17:12 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000000040))
close(r0)

2018/05/07 13:17:12 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xd00000000000000]}, 0x2c)

2018/05/07 13:17:12 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xb80b000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:12 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x3f00000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:12 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x0)

2018/05/07 13:17:12 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x4)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='syz_tun\x00')
close(r1)
close(r0)

2018/05/07 13:17:12 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendto(r0, &(0x7f0000000040)="0209e935729c290098b2329d6dfe1b16c3c766f9a9a42490e602a38fc68c661f32a3ae", 0x23, 0x40, 0x0, 0x0)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:12 executing program 4:
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/softnet_stat\x00')
close(r0)

2018/05/07 13:17:12 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x18000000]}, 0x2c)

2018/05/07 13:17:12 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000000040))
close(r0)

2018/05/07 13:17:12 executing program 7 (fault-call:4 fault-nth:0):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:12 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc000002000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:12 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xa00000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  441.605979] FAULT_INJECTION: forcing a failure.
[  441.605979] name failslab, interval 1, probability 0, space 0, times 0
[  441.617320] CPU: 0 PID: 28959 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  441.624625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.634007] Call Trace:
[  441.636615]  dump_stack+0x1b9/0x294
[  441.640261]  ? dump_stack_print_info.cold.2+0x52/0x52
[  441.645473]  ? perf_trace_lock_acquire+0xe3/0x980
[  441.650330]  ? debug_check_no_locks_freed+0x310/0x310
[  441.655535]  ? debug_check_no_locks_freed+0x310/0x310
[  441.660734]  should_fail.cold.4+0xa/0x1a
[  441.664793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.669893]  ? perf_trace_lock_acquire+0xe3/0x980
[  441.674722]  ? perf_trace_lock_acquire+0xe3/0x980
[  441.679565]  ? find_held_lock+0x36/0x1c0
[  441.683630]  ? check_same_owner+0x320/0x320
[  441.687942]  ? rcu_note_context_switch+0x710/0x710
[  441.692864]  __should_failslab+0x124/0x180
[  441.697090]  should_failslab+0x9/0x14
[  441.700879]  kmem_cache_alloc_trace+0x2cb/0x780
[  441.705541]  ? kasan_check_read+0x11/0x20
[  441.709679]  alloc_pipe_info+0x16d/0x580
[  441.713729]  ? pipe_read+0x940/0x940
[  441.717438]  ? __fget+0x40c/0x650
[  441.720887]  ? expand_files.part.8+0x9a0/0x9a0
[  441.725461]  ? perf_trace_lock_acquire+0xe3/0x980
[  441.730301]  splice_direct_to_actor+0x6e7/0x8d0
[  441.734963]  ? pipe_to_sendpage+0x3f0/0x3f0
[  441.739278]  ? lock_downgrade+0x8e0/0x8e0
[  441.743419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.748947]  ? do_splice_to+0x190/0x190
[  441.752912]  ? rw_verify_area+0x118/0x360
[  441.757050]  do_splice_direct+0x2cc/0x400
[  441.761191]  ? splice_direct_to_actor+0x8d0/0x8d0
[  441.766033]  ? rw_verify_area+0x118/0x360
[  441.770172]  do_sendfile+0x60f/0xe00
[  441.773896]  ? do_compat_pwritev64+0x1b0/0x1b0
[  441.778481]  ? __might_sleep+0x95/0x190
[  441.782451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.787977]  ? _copy_from_user+0xdf/0x150
[  441.792117]  __x64_sys_sendfile64+0x155/0x240
[  441.796601]  ? __ia32_sys_sendfile+0x290/0x290
[  441.801176]  ? do_syscall_64+0x92/0x800
[  441.805141]  do_syscall_64+0x1b1/0x800
[  441.809024]  ? finish_task_switch+0x1ca/0x810
[  441.813512]  ? syscall_return_slowpath+0x5c0/0x5c0
[  441.818433]  ? syscall_return_slowpath+0x30f/0x5c0
[  441.823367]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  441.828726]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.833564]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  441.838737] RIP: 0033:0x455979
[  441.841910] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  441.849604] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
2018/05/07 13:17:12 executing program 4:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@bridge_getneigh={0x28, 0x1e, 0x2f86669e0438147, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xd}]}, 0x28}, 0x1}, 0x0)
r1 = accept$inet(r0, 0x0, &(0x7f0000000140))
write(r0, &(0x7f0000000040)="854f5b32525330b0f6acec9a064a43dbedf8b70ccfde4d489d3189662e278239245576f64b86365348655add7454bf9b449eac790775cc8621b884b90e8ac9d0e88acbd3b2e2aa27702994ad298654c9f8e76b7501b21bc781f532c73854e7f6552574d2377322b9c40250331671278a597b4213428c43d89e31c0edacd93fa27dfb3270474bfecc83619ae11aafa3868b70cf923dc1916de2e27d6f6f7f40f91b050cdcef0d6e3ea255418fdb12e029ac365b6738663cf739bff5c3278b3631089644e3b56998104763", 0xca)
setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000180)={0x3, 'bpq0\x00', 0x4}, 0x18)

[  441.856859] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  441.864114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  441.871372] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  441.878648] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000
2018/05/07 13:17:13 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
socketpair$inet6(0xa, 0x7, 0x6, &(0x7f00000003c0)={<r1=>0xffffffffffffffff})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x220200, 0x0)
accept4(0xffffffffffffffff, &(0x7f00000004c0)=@can={0x0, <r4=>0x0}, &(0x7f00000002c0)=0x295, 0x800)
accept$inet6(r3, 0x0, &(0x7f0000000400))
setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000300)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10)
readv(r2, &(0x7f0000000100)=[{&(0x7f0000000040)=""/76, 0x4c}], 0x1)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
r5 = socket$nl_crypto(0x10, 0x3, 0x15)
fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000240)=@srh={0xff, 0x8, 0x4, 0x4, 0x1c2, 0xcc5, 0xff, [@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xf}]}, 0x48)
getresgid(&(0x7f0000000200), &(0x7f0000000340)=<r7=>0x0, &(0x7f0000000380))
fchown(r5, r6, r7)
close(r0)

2018/05/07 13:17:13 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:13 executing program 4:
r0 = getpid()
sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0)
pipe2(&(0x7f0000989000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r3 = userfaultfd(0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040), 0x1)
ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa})
ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0)
write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f0000000140)='./file0\x00')
fallocate(r4, 0x0, 0x0, 0x200005)
sendmsg$nfc_llcp(r2, &(0x7f00000008c0)={&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6e610dfb5f97810c1a7a583c1da57481f31638160c04d01600b9ed5cccf2e03fe0f5b2562f034901f9bdcab3f1e3d2ce27401705d49bf4f4d19b8d6f06ffab"}, 0x60, &(0x7f0000000740), 0x0, &(0x7f00000007c0)=ANY=[], 0x0, 0xc312b74c544dc1c4}, 0x40000)
getpeername$inet(r2, &(0x7f0000000900)={0x0, 0x0, @multicast2}, &(0x7f0000000940)=0x10)
r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0)
utimensat(r2, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={{}, {0x0, 0x7530}}, 0x100)
dup2(r1, r5)

2018/05/07 13:17:13 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x300]}, 0x2c)

2018/05/07 13:17:13 executing program 7 (fault-call:4 fault-nth:1):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  442.011655] FAULT_INJECTION: forcing a failure.
[  442.011655] name failslab, interval 1, probability 0, space 0, times 0
[  442.023127] CPU: 0 PID: 28990 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  442.030422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.039789] Call Trace:
[  442.042403]  dump_stack+0x1b9/0x294
[  442.046058]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.051274]  ? perf_trace_lock_acquire+0xe3/0x980
[  442.056142]  ? __save_stack_trace+0x7e/0xd0
[  442.060486]  should_fail.cold.4+0xa/0x1a
[  442.064547]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.069677]  ? save_stack+0x43/0xd0
[  442.073296]  ? kasan_kmalloc+0xc4/0xe0
[  442.077173]  ? kmem_cache_alloc_trace+0x152/0x780
[  442.082010]  ? alloc_pipe_info+0x16d/0x580
[  442.086251]  ? splice_direct_to_actor+0x6e7/0x8d0
[  442.091082]  ? do_sendfile+0x60f/0xe00
[  442.094960]  ? __x64_sys_sendfile64+0x155/0x240
[  442.099622]  ? do_syscall_64+0x1b1/0x800
[  442.103672]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.109039]  ? find_held_lock+0x36/0x1c0
[  442.113113]  ? check_same_owner+0x320/0x320
[  442.117426]  ? rcu_is_watching+0x85/0x140
[  442.121570]  ? rcu_note_context_switch+0x710/0x710
[  442.126493]  __should_failslab+0x124/0x180
[  442.130723]  should_failslab+0x9/0x14
[  442.134517]  __kmalloc+0x2c8/0x760
[  442.138050]  ? kmem_cache_alloc_trace+0x616/0x780
[  442.142887]  ? alloc_pipe_info+0x2a0/0x580
[  442.147113]  alloc_pipe_info+0x2a0/0x580
[  442.151167]  ? pipe_read+0x940/0x940
[  442.154891]  ? __fget+0x40c/0x650
[  442.158346]  ? expand_files.part.8+0x9a0/0x9a0
[  442.162934]  ? perf_trace_lock_acquire+0xe3/0x980
[  442.167776]  splice_direct_to_actor+0x6e7/0x8d0
[  442.172441]  ? pipe_to_sendpage+0x3f0/0x3f0
[  442.176758]  ? lock_downgrade+0x8e0/0x8e0
[  442.180906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.186449]  ? do_splice_to+0x190/0x190
[  442.190421]  ? rw_verify_area+0x118/0x360
[  442.194566]  do_splice_direct+0x2cc/0x400
[  442.198711]  ? splice_direct_to_actor+0x8d0/0x8d0
[  442.203554]  ? rw_verify_area+0x118/0x360
[  442.207707]  do_sendfile+0x60f/0xe00
[  442.211421]  ? do_compat_pwritev64+0x1b0/0x1b0
[  442.215996]  ? __might_sleep+0x95/0x190
[  442.219975]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.225507]  ? _copy_from_user+0xdf/0x150
[  442.229649]  __x64_sys_sendfile64+0x155/0x240
[  442.234134]  ? __ia32_sys_sendfile+0x290/0x290
[  442.238709]  ? do_syscall_64+0x92/0x800
[  442.242675]  do_syscall_64+0x1b1/0x800
[  442.246553]  ? finish_task_switch+0x1ca/0x810
[  442.251041]  ? syscall_return_slowpath+0x5c0/0x5c0
[  442.255963]  ? syscall_return_slowpath+0x30f/0x5c0
[  442.260888]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  442.266270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.271107]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.276282] RIP: 0033:0x455979
[  442.279461] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  442.287162] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  442.294431] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  442.301696] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/07 13:17:13 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
r1 = memfd_create(&(0x7f0000000040)='vboxnet0:&\x00', 0x2)
setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x10001, {{0xa, 0x4e21, 0xe86, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x1, 0x6, [{{0xa, 0x4e20, 0xc47, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, {{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e22, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, {{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}}, {{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0xb5}}]}, 0x390)
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000006060100000000000000000000000000126a62792c171090d8a8dd2f0fadff34df226fe6d96ef7eeabd8d78279cc063b3e"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:13 executing program 7 (fault-call:4 fault-nth:2):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  442.308963] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  442.316227] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000001
[  442.407284] FAULT_INJECTION: forcing a failure.
[  442.407284] name failslab, interval 1, probability 0, space 0, times 0
[  442.418663] CPU: 0 PID: 29004 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  442.425951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.435324] Call Trace:
[  442.437935]  dump_stack+0x1b9/0x294
[  442.441588]  ? dump_stack_print_info.cold.2+0x52/0x52
[  442.446803]  ? perf_trace_lock_acquire+0xe3/0x980
[  442.451668]  ? __lock_acquire+0x7f5/0x5140
[  442.455928]  should_fail.cold.4+0xa/0x1a
[  442.460018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.465148]  ? debug_check_no_locks_freed+0x310/0x310
[  442.470371]  ? print_usage_bug+0xc0/0xc0
[  442.474483]  ? __lock_acquire+0x7f5/0x5140
[  442.478753]  ? find_held_lock+0x36/0x1c0
[  442.482862]  ? check_same_owner+0x320/0x320
[  442.487220]  ? rcu_note_context_switch+0x710/0x710
[  442.492179]  __should_failslab+0x124/0x180
[  442.496443]  should_failslab+0x9/0x14
[  442.500261]  kmem_cache_alloc_node_trace+0x26f/0x770
2018/05/07 13:17:13 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0xa0400)
ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000080))
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:13 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x900]}, 0x2c)

[  442.505403]  ? find_held_lock+0x36/0x1c0
[  442.509500]  __kmalloc_node+0x33/0x70
[  442.513330]  kvmalloc_node+0x6b/0x100
[  442.517159]  iov_iter_get_pages_alloc+0x7be/0x14e0
[  442.522114]  ? kasan_check_read+0x11/0x20
[  442.526287]  ? rcu_is_watching+0x85/0x140
[  442.530467]  ? copy_page_to_iter+0xf30/0xf30
[  442.534899]  ? is_bpf_text_address+0xd7/0x170
[  442.539392]  ? kernel_text_address+0x79/0xf0
[  442.543795]  ? __unwind_start+0x166/0x330
[  442.547936]  ? __kernel_text_address+0xd/0x40
[  442.552422]  ? unwind_get_return_address+0x61/0xa0
[  442.557342]  ? __save_stack_trace+0x7e/0xd0
[  442.561666]  ? save_stack+0xa9/0xd0
[  442.565288]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  442.570296]  ? iov_iter_pipe+0xc2/0x2f0
[  442.574266]  default_file_splice_read+0x1c7/0xad0
[  442.579103]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.584468]  ? do_splice_direct+0x400/0x400
[  442.588784]  ? kasan_check_read+0x11/0x20
[  442.592924]  ? debug_mutex_init+0x1c/0x60
[  442.597077]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  442.602086]  ? __lockdep_init_map+0x105/0x590
[  442.606576]  ? lockdep_init_map+0x9/0x10
[  442.610626]  ? debug_mutex_init+0x2d/0x60
[  442.614765]  ? __mutex_init+0x1ef/0x280
[  442.618732]  ? __ia32_sys_membarrier+0x150/0x150
[  442.623478]  ? __lockdep_init_map+0x105/0x590
[  442.627973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.633503]  ? fsnotify+0x415/0xfc0
[  442.637124]  ? fsnotify+0xfc0/0xfc0
[  442.640742]  ? fsnotify_first_mark+0x330/0x330
[  442.645330]  ? security_file_permission+0x1c6/0x240
[  442.650342]  ? rw_verify_area+0x118/0x360
[  442.654485]  ? do_splice_direct+0x400/0x400
[  442.658799]  do_splice_to+0x12e/0x190
[  442.662601]  splice_direct_to_actor+0x268/0x8d0
[  442.667266]  ? pipe_to_sendpage+0x3f0/0x3f0
[  442.671584]  ? do_splice_to+0x190/0x190
[  442.675563]  ? rw_verify_area+0x118/0x360
[  442.679707]  do_splice_direct+0x2cc/0x400
[  442.683850]  ? splice_direct_to_actor+0x8d0/0x8d0
[  442.688693]  ? rw_verify_area+0x118/0x360
[  442.692835]  do_sendfile+0x60f/0xe00
[  442.696549]  ? do_compat_pwritev64+0x1b0/0x1b0
[  442.701125]  ? __might_sleep+0x95/0x190
[  442.705105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.710635]  ? _copy_from_user+0xdf/0x150
[  442.714778]  __x64_sys_sendfile64+0x155/0x240
[  442.719267]  ? __ia32_sys_sendfile+0x290/0x290
[  442.723846]  ? do_syscall_64+0x92/0x800
[  442.727815]  do_syscall_64+0x1b1/0x800
[  442.731695]  ? finish_task_switch+0x1ca/0x810
[  442.736184]  ? syscall_return_slowpath+0x5c0/0x5c0
[  442.741114]  ? syscall_return_slowpath+0x30f/0x5c0
[  442.746047]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  442.751406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.756245]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  442.761423] RIP: 0033:0x455979
[  442.764600] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  442.772310] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  442.779570] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  442.786842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  442.794116] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  442.801376] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000002
2018/05/07 13:17:14 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x500, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:14 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x20000, 0x0)
close(r1)
close(r0)

2018/05/07 13:17:14 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10001, 0x80)
ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00000000c0)={0x0, 0x7, 0x0, &(0x7f0000000080)=0x3})
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:14 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x2c)

2018/05/07 13:17:14 executing program 7 (fault-call:4 fault-nth:3):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:14 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0)
r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
r2 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0x50, r1, 0x0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x30e, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)})
r3 = dup2(r1, r0)
ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)})
ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000200)={0x2, 0x1c, &(0x7f00000001c0)="d618a00b15e5ebb57c8a67b305f82ce792c20c2b1501bcfed9e3faa5"})
setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="06000000000000000a004e240000000000000000000000000000ffffffffffff080000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a004e200200000000000000000000000000ffff0000001f0002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110)

2018/05/07 13:17:14 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x700, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:14 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)
r2 = socket(0x3, 0x800, 0x7)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={<r3=>0x0, 0x9}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r3, 0x5}, 0x8)

[  443.268922] FAULT_INJECTION: forcing a failure.
[  443.268922] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  443.280985] CPU: 0 PID: 29042 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  443.288273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.297635] Call Trace:
[  443.300236]  dump_stack+0x1b9/0x294
[  443.303897]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.309117]  should_fail.cold.4+0xa/0x1a
[  443.313194]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.318304]  ? kasan_check_read+0x11/0x20
[  443.322452]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  443.327644]  ? find_held_lock+0x36/0x1c0
[  443.331730]  ? check_same_owner+0x320/0x320
[  443.336156]  ? rcu_note_context_switch+0x710/0x710
[  443.341088]  ? __might_sleep+0x95/0x190
[  443.345068]  __alloc_pages_nodemask+0x34e/0xd70
[  443.349736]  ? default_file_splice_read+0x1c7/0xad0
[  443.354746]  ? do_splice_to+0x12e/0x190
[  443.358764]  ? splice_direct_to_actor+0x268/0x8d0
[  443.363614]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  443.368640]  ? kasan_check_read+0x11/0x20
[  443.372786]  ? rcu_is_watching+0x85/0x140
[  443.376947]  ? rcu_pm_notify+0xc0/0xc0
[  443.380851]  ? rcu_read_lock_sched_held+0x108/0x120
[  443.385870]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  443.391408]  alloc_pages_current+0x10c/0x210
[  443.395821]  push_pipe+0x400/0x7a0
[  443.399354]  ? __kmalloc_node+0x47/0x70
[  443.403331]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  443.408258]  ? rcu_is_watching+0x85/0x140
[  443.412420]  ? copy_page_to_iter+0xf30/0xf30
[  443.416848]  ? is_bpf_text_address+0xd7/0x170
[  443.421340]  ? kernel_text_address+0x79/0xf0
[  443.425743]  ? __unwind_start+0x166/0x330
[  443.429903]  ? unwind_get_return_address+0x61/0xa0
[  443.434838]  ? __save_stack_trace+0x7e/0xd0
[  443.439201]  ? save_stack+0xa9/0xd0
[  443.442823]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  443.447841]  ? iov_iter_pipe+0xc2/0x2f0
[  443.451813]  default_file_splice_read+0x1c7/0xad0
[  443.456653]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.462047]  ? do_splice_direct+0x400/0x400
[  443.466368]  ? kasan_check_read+0x11/0x20
[  443.470511]  ? debug_mutex_init+0x1c/0x60
[  443.474655]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  443.479666]  ? __lockdep_init_map+0x105/0x590
[  443.484158]  ? lockdep_init_map+0x9/0x10
[  443.488212]  ? debug_mutex_init+0x2d/0x60
[  443.492351]  ? __mutex_init+0x1ef/0x280
[  443.496332]  ? __ia32_sys_membarrier+0x150/0x150
[  443.501079]  ? __lockdep_init_map+0x105/0x590
[  443.505578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.511105]  ? fsnotify+0x415/0xfc0
[  443.514735]  ? fsnotify+0xfc0/0xfc0
[  443.518369]  ? fsnotify_first_mark+0x330/0x330
[  443.522956]  ? security_file_permission+0x1c6/0x240
[  443.527969]  ? rw_verify_area+0x118/0x360
[  443.532133]  ? do_splice_direct+0x400/0x400
[  443.536448]  do_splice_to+0x12e/0x190
[  443.540247]  splice_direct_to_actor+0x268/0x8d0
[  443.544916]  ? pipe_to_sendpage+0x3f0/0x3f0
[  443.549237]  ? do_splice_to+0x190/0x190
[  443.553210]  ? rw_verify_area+0x118/0x360
[  443.557368]  do_splice_direct+0x2cc/0x400
[  443.561519]  ? splice_direct_to_actor+0x8d0/0x8d0
[  443.566367]  ? rw_verify_area+0x118/0x360
[  443.570511]  do_sendfile+0x60f/0xe00
[  443.574234]  ? do_compat_pwritev64+0x1b0/0x1b0
[  443.578810]  ? __might_sleep+0x95/0x190
[  443.582784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.588313]  ? _copy_from_user+0xdf/0x150
[  443.592456]  __x64_sys_sendfile64+0x155/0x240
[  443.596956]  ? __ia32_sys_sendfile+0x290/0x290
[  443.601533]  ? do_syscall_64+0x92/0x800
[  443.605505]  do_syscall_64+0x1b1/0x800
[  443.609382]  ? finish_task_switch+0x1ca/0x810
[  443.613872]  ? syscall_return_slowpath+0x5c0/0x5c0
[  443.618796]  ? syscall_return_slowpath+0x30f/0x5c0
[  443.623725]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  443.629088]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.633933]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.639123] RIP: 0033:0x455979
[  443.642317] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  443.650025] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  443.657309] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  443.664597] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  443.671948] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  443.679214] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000003
2018/05/07 13:17:15 executing program 7 (fault-call:4 fault-nth:4):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:15 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x10]}, 0x2c)

2018/05/07 13:17:15 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
write$binfmt_aout(r0, &(0x7f0000000200)={{0x0, 0x3, 0x553e, 0x365, 0x372, 0x100, 0x78, 0x8}, "f01179eda5edc2cd2a6bced80e44d615c63e1ab41f0110c0493bd848d7fadc0262462503c1198edb4d37c7aad7611bddaa0daf14b89bbf71b22b7eae0c1939c2b20244069c01db89ec6ced25f355742075b4cdb5417b69f1a909ab9b7034a11d9d6e0a0293fa7f2b967967a581316e539da256625f60855071325ca986dbbf48ec45d6208a330fe0ac1f004afc416773cd2c0ad2f9d097f843f44c5e2191c5775e241df90f8052e6d28e1ad4d3831d4b5a95de3dca3d742e6a8c9c2967f5b1d00ca324e5c35ab051e88b9e1086385cbb252679ef6f7aa3982106327dddd9aacd800513cd81f106"}, 0x107)

[  443.732626] binder: 29049:29050 BC_FREE_BUFFER u0000000000000000 no match
[  443.739733] binder: 29049:29050 unknown command 0
[  443.745382] binder: 29049:29050 ioctl c0306201 20007000 returned -22
[  443.771426] binder: 29049:29050 Release 1 refcount change on invalid ref 0 ret -22
[  443.803804] binder: 29049:29050 ioctl 40104593 20000200 returned -22
[  443.804299] FAULT_INJECTION: forcing a failure.
[  443.804299] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  443.822431] CPU: 0 PID: 29058 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  443.829465] binder: 29049:29050 BC_FREE_BUFFER u0000000000000000 no match
[  443.829718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.829725] Call Trace:
[  443.829750]  dump_stack+0x1b9/0x294
[  443.836838] binder: 29049:29050 unknown command 0
[  443.846038]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.846059]  ? zap_class+0x720/0x720
[  443.846084]  should_fail.cold.4+0xa/0x1a
[  443.846107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.875182]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  443.880371]  ? find_held_lock+0x36/0x1c0
[  443.884444]  ? check_same_owner+0x320/0x320
[  443.888760]  ? rcu_note_context_switch+0x710/0x710
[  443.893696]  ? __might_sleep+0x95/0x190
[  443.897674]  __alloc_pages_nodemask+0x34e/0xd70
[  443.902336]  ? default_file_splice_read+0x1c7/0xad0
[  443.907343]  ? do_splice_to+0x12e/0x190
[  443.911323]  ? splice_direct_to_actor+0x268/0x8d0
[  443.916163]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  443.921187]  ? kasan_check_read+0x11/0x20
[  443.925327]  ? rcu_is_watching+0x85/0x140
[  443.929469]  ? rcu_pm_notify+0xc0/0xc0
[  443.933359]  ? rcu_read_lock_sched_held+0x108/0x120
[  443.938374]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  443.943910]  alloc_pages_current+0x10c/0x210
[  443.948318]  push_pipe+0x400/0x7a0
[  443.951854]  ? __kmalloc_node+0x47/0x70
[  443.955826]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  443.960750]  ? rcu_is_watching+0x85/0x140
[  443.964899]  ? copy_page_to_iter+0xf30/0xf30
[  443.969305]  ? is_bpf_text_address+0xd7/0x170
[  443.973792]  ? kernel_text_address+0x79/0xf0
[  443.978192]  ? __unwind_start+0x166/0x330
[  443.982347]  ? unwind_get_return_address+0x61/0xa0
[  443.987271]  ? __save_stack_trace+0x7e/0xd0
[  443.992303]  ? save_stack+0xa9/0xd0
[  443.995928]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  444.000938]  ? iov_iter_pipe+0xc2/0x2f0
[  444.004908]  default_file_splice_read+0x1c7/0xad0
[  444.009743]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  444.015115]  ? do_splice_direct+0x400/0x400
[  444.019430]  ? debug_mutex_init+0x1c/0x60
[  444.023570]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  444.028577]  ? __lockdep_init_map+0x105/0x590
[  444.033082]  ? lockdep_init_map+0x9/0x10
[  444.037132]  ? debug_mutex_init+0x2d/0x60
[  444.041271]  ? __mutex_init+0x1ef/0x280
[  444.045237]  ? __ia32_sys_membarrier+0x150/0x150
[  444.049982]  ? __lockdep_init_map+0x105/0x590
[  444.054480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.060006]  ? fsnotify+0x415/0xfc0
[  444.063637]  ? fsnotify+0xfc0/0xfc0
[  444.067256]  ? fsnotify_first_mark+0x330/0x330
[  444.071844]  ? security_file_permission+0x1c6/0x240
[  444.076854]  ? rw_verify_area+0x118/0x360
[  444.080994]  ? do_splice_direct+0x400/0x400
[  444.085315]  do_splice_to+0x12e/0x190
[  444.089116]  splice_direct_to_actor+0x268/0x8d0
[  444.093781]  ? pipe_to_sendpage+0x3f0/0x3f0
[  444.098106]  ? do_splice_to+0x190/0x190
[  444.102083]  ? rw_verify_area+0x118/0x360
[  444.106244]  do_splice_direct+0x2cc/0x400
[  444.110388]  ? splice_direct_to_actor+0x8d0/0x8d0
[  444.115229]  ? rw_verify_area+0x118/0x360
[  444.119372]  do_sendfile+0x60f/0xe00
[  444.123091]  ? do_compat_pwritev64+0x1b0/0x1b0
[  444.127667]  ? __might_sleep+0x95/0x190
[  444.131645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.137173]  ? _copy_from_user+0xdf/0x150
[  444.141315]  __x64_sys_sendfile64+0x155/0x240
[  444.145805]  ? __ia32_sys_sendfile+0x290/0x290
[  444.150380]  ? do_syscall_64+0x92/0x800
[  444.154354]  do_syscall_64+0x1b1/0x800
[  444.158230]  ? finish_task_switch+0x1ca/0x810
[  444.162734]  ? syscall_return_slowpath+0x5c0/0x5c0
[  444.167659]  ? syscall_return_slowpath+0x30f/0x5c0
[  444.172597]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  444.177957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.182798]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  444.187979] RIP: 0033:0x455979
[  444.191156] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  444.198860] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  444.206119] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  444.213392] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  444.220663] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  444.227921] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000004
2018/05/07 13:17:15 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/kvm\x00', 0x0, 0x0)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1476a900060600005500000000d9ffc5e5c9a28754114909eb2aa1b24d"], 0x14}, 0x1}, 0x0)
socket$inet6_icmp(0xa, 0x2, 0x3a)
r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0)
getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000003c0), &(0x7f0000000380)=0x4)
r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100, 0x10000)
get_thread_area(&(0x7f0000000080)={0x1, 0x0, 0x0, 0xc0a5, 0x9, 0x4, 0x3, 0x33f4, 0xfffffffffffffff8, 0x3ff})
ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000180))
mknod$loop(&(0x7f00000002c0)='./file0\x00', 0x6000, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000200)={0x9, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88)
ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000340)={0x1ff, 0xffffffff, 0x9})

2018/05/07 13:17:15 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x3]}, 0x2c)

[  444.253709] binder: 29049:29050 ioctl c0306201 20007000 returned -22
[  444.265076] binder: 29049:29062 Release 1 refcount change on invalid ref 0 ret -22
2018/05/07 13:17:15 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0xfffffffffffffffa, 0x4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:15 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x242040, 0x0)
connect$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x2, 0x80000001, 0x7, 0x8, 0x1, 0xfff}}, 0x8)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x4, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:15 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc00000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:16 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xffffffff00000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:16 executing program 4:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0)
open_by_handle_at(r0, &(0x7f0000000100)={0x3b, 0xff73, "bf6bf99f56c88eadb63605f3659e1ba5ec393019006a12cdb73fab84afdc2f0a3cdf4c8fa203f80b46b1168275a689ccae02e2"}, 0x40040)
getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$rds(0x15, 0x5, 0x0)
setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4)

2018/05/07 13:17:16 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x900000000000000]}, 0x2c)

2018/05/07 13:17:16 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x2)
r1 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppoe, &(0x7f00000001c0)=0x80)
bind$pptp(r1, &(0x7f0000000200)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x800, 0x101300)
ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000240)={0x3, 0x1})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))
close(r0)
r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x101100)
ioctl$SG_GET_NUM_WAITING(r4, 0x227d, &(0x7f0000000080))

2018/05/07 13:17:16 executing program 7 (fault-call:4 fault-nth:5):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:16 executing program 0:
socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="14ca000006060100000000000000000000000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:16 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
connect$ax25(r0, &(0x7f0000000040)={0x3, {"e7a27ac3955a31"}, 0x400000000000000}, 0x10)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)
fcntl$getown(r1, 0x9)

2018/05/07 13:17:16 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x80fe, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  445.275331] FAULT_INJECTION: forcing a failure.
[  445.275331] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  445.287258] CPU: 0 PID: 29098 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  445.294544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.303918] Call Trace:
[  445.306525]  dump_stack+0x1b9/0x294
[  445.310174]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.315380]  ? find_held_lock+0x36/0x1c0
[  445.319469]  should_fail.cold.4+0xa/0x1a
[  445.323554]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.328661]  ? kasan_check_read+0x11/0x20
[  445.332809]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  445.338004]  ? find_held_lock+0x36/0x1c0
[  445.342081]  ? check_same_owner+0x320/0x320
[  445.346398]  ? rcu_note_context_switch+0x710/0x710
[  445.351320]  ? __might_sleep+0x95/0x190
[  445.355286]  __alloc_pages_nodemask+0x34e/0xd70
[  445.359947]  ? default_file_splice_read+0x1c7/0xad0
[  445.364983]  ? do_splice_to+0x12e/0x190
[  445.369125]  ? splice_direct_to_actor+0x268/0x8d0
[  445.373959]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  445.378980]  ? kasan_check_read+0x11/0x20
[  445.383121]  ? rcu_is_watching+0x85/0x140
[  445.387270]  ? rcu_pm_notify+0xc0/0xc0
[  445.391165]  ? rcu_read_lock_sched_held+0x108/0x120
[  445.396174]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  445.401709]  alloc_pages_current+0x10c/0x210
[  445.406114]  push_pipe+0x400/0x7a0
[  445.409641]  ? __kmalloc_node+0x47/0x70
[  445.413609]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  445.418529]  ? rcu_is_watching+0x85/0x140
[  445.422668]  ? copy_page_to_iter+0xf30/0xf30
[  445.427068]  ? is_bpf_text_address+0xd7/0x170
[  445.431552]  ? kernel_text_address+0x79/0xf0
[  445.435948]  ? __unwind_start+0x166/0x330
[  445.440091]  ? unwind_get_return_address+0x61/0xa0
[  445.445014]  ? __save_stack_trace+0x7e/0xd0
[  445.449334]  ? save_stack+0xa9/0xd0
[  445.452949]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  445.457978]  ? iov_iter_pipe+0xc2/0x2f0
[  445.461951]  default_file_splice_read+0x1c7/0xad0
[  445.466785]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.472157]  ? do_splice_direct+0x400/0x400
[  445.476468]  ? kasan_check_read+0x11/0x20
[  445.480602]  ? debug_mutex_init+0x1c/0x60
[  445.484736]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  445.489750]  ? __lockdep_init_map+0x105/0x590
[  445.494234]  ? lockdep_init_map+0x9/0x10
[  445.498282]  ? debug_mutex_init+0x2d/0x60
[  445.502416]  ? __mutex_init+0x1ef/0x280
[  445.506389]  ? __ia32_sys_membarrier+0x150/0x150
[  445.511133]  ? __lockdep_init_map+0x105/0x590
[  445.515629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.521155]  ? fsnotify+0x415/0xfc0
[  445.524770]  ? fsnotify+0xfc0/0xfc0
[  445.528397]  ? fsnotify_first_mark+0x330/0x330
[  445.532982]  ? security_file_permission+0x1c6/0x240
[  445.537992]  ? rw_verify_area+0x118/0x360
[  445.542133]  ? do_splice_direct+0x400/0x400
[  445.546447]  do_splice_to+0x12e/0x190
[  445.550244]  splice_direct_to_actor+0x268/0x8d0
[  445.554909]  ? pipe_to_sendpage+0x3f0/0x3f0
[  445.559222]  ? do_splice_to+0x190/0x190
[  445.563188]  ? rw_verify_area+0x118/0x360
[  445.567331]  do_splice_direct+0x2cc/0x400
[  445.571473]  ? splice_direct_to_actor+0x8d0/0x8d0
[  445.576321]  ? rw_verify_area+0x118/0x360
[  445.580464]  do_sendfile+0x60f/0xe00
[  445.584182]  ? do_compat_pwritev64+0x1b0/0x1b0
[  445.588760]  ? __might_sleep+0x95/0x190
[  445.592728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.598253]  ? _copy_from_user+0xdf/0x150
[  445.602392]  __x64_sys_sendfile64+0x155/0x240
[  445.606875]  ? __ia32_sys_sendfile+0x290/0x290
[  445.611448]  ? do_syscall_64+0x92/0x800
[  445.615411]  do_syscall_64+0x1b1/0x800
[  445.619298]  ? finish_task_switch+0x1ca/0x810
[  445.623780]  ? syscall_return_slowpath+0x5c0/0x5c0
[  445.628698]  ? syscall_return_slowpath+0x30f/0x5c0
[  445.633621]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  445.638979]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.643829]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  445.649003] RIP: 0033:0x455979
[  445.652185] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  445.659881] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  445.667137] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:17 executing program 4:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$ax25(0x3, 0x3, 0x1, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
recvfrom$ax25(r1, &(0x7f0000000080)=""/239, 0xef, 0x40002000, &(0x7f0000000180)={0x3, {"10fa505f9ab6d3"}, 0x39}, 0x10)
socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000f23ff8)={<r2=>0x0, <r3=>0xffffffffffffffff})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
r5 = accept(r3, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000002c0)=0x80)
setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000000300)={{0xa, 0x4e22, 0xd3, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, {0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff0c7}, 0x80, [0x1, 0x81, 0x8, 0x57, 0x1, 0xffffffff, 0x539b, 0xb8a]}, 0x5c)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0x3, 0x4)
ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2}, {}, 0xfffffffffffffffe, {0x2, 0x0, @loopback=0x7f000001}, "6c6f0000000200"})
sendmsg$key(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)={0x1e, 0x0, 0x2, 0x0, 0x2}, 0x10}, 0x1}, 0x0)
pipe(&(0x7f00000001c0)={<r6=>0xffffffffffffffff})
epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f0000000200)={0x20000000})

[  445.674396] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  445.681666] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  445.688927] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000005
2018/05/07 13:17:17 executing program 7 (fault-call:4 fault-nth:6):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:17 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x9000000]}, 0x2c)

2018/05/07 13:17:17 executing program 3:
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0)
ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f00000001c0)={"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"})
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
open_by_handle_at(r1, &(0x7f0000000100)={0x96, 0x1, "c065b72636b96725437b5b9758a5e9d667b2bf38ba318b53df0f3e3681cabba4fba01a294d01e01310af4039d8d43b685a8d0f7dff0f8af17778599aa27ac61a59710b2f59eb0533c805869ca01f6702cc5778726764c230674c06c9033bbf59c41b309790d2064b659f58057124313629504c8a33687daebf36781a95f33aaf082bf63699504c8ccb96425e2e0e"}, 0x8000)
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r1)

[  445.818660] FAULT_INJECTION: forcing a failure.
[  445.818660] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  445.830632] CPU: 1 PID: 29121 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  445.837923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  445.847291] Call Trace:
[  445.849902]  dump_stack+0x1b9/0x294
[  445.853545]  ? dump_stack_print_info.cold.2+0x52/0x52
[  445.858733]  ? zap_class+0x720/0x720
[  445.862456]  should_fail.cold.4+0xa/0x1a
[  445.866530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.871659]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  445.876859]  ? find_held_lock+0x36/0x1c0
[  445.880950]  ? check_same_owner+0x320/0x320
[  445.885292]  ? rcu_note_context_switch+0x710/0x710
[  445.890241]  ? __might_sleep+0x95/0x190
[  445.894234]  __alloc_pages_nodemask+0x34e/0xd70
[  445.898916]  ? default_file_splice_read+0x1c7/0xad0
[  445.903948]  ? do_splice_to+0x12e/0x190
[  445.907934]  ? splice_direct_to_actor+0x268/0x8d0
[  445.912790]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  445.917822]  ? kasan_check_read+0x11/0x20
[  445.921986]  ? rcu_is_watching+0x85/0x140
[  445.926158]  ? rcu_pm_notify+0xc0/0xc0
[  445.930080]  ? rcu_read_lock_sched_held+0x108/0x120
[  445.935113]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  445.940659]  alloc_pages_current+0x10c/0x210
[  445.945090]  push_pipe+0x400/0x7a0
[  445.948631]  ? __kmalloc_node+0x47/0x70
[  445.952614]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  445.957555]  ? rcu_is_watching+0x85/0x140
[  445.961715]  ? copy_page_to_iter+0xf30/0xf30
[  445.966144]  ? is_bpf_text_address+0xd7/0x170
[  445.970647]  ? kernel_text_address+0x79/0xf0
[  445.975064]  ? __unwind_start+0x166/0x330
[  445.979230]  ? unwind_get_return_address+0x61/0xa0
[  445.984185]  ? __save_stack_trace+0x7e/0xd0
[  445.988521]  ? save_stack+0xa9/0xd0
[  445.992161]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  445.997190]  ? iov_iter_pipe+0xc2/0x2f0
[  446.001178]  default_file_splice_read+0x1c7/0xad0
[  446.006028]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  446.011418]  ? do_splice_direct+0x400/0x400
[  446.015748]  ? debug_mutex_init+0x1c/0x60
[  446.019915]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  446.024946]  ? __lockdep_init_map+0x105/0x590
[  446.029446]  ? lockdep_init_map+0x9/0x10
[  446.033520]  ? debug_mutex_init+0x2d/0x60
[  446.037687]  ? __mutex_init+0x1ef/0x280
[  446.041657]  ? __ia32_sys_membarrier+0x150/0x150
[  446.046415]  ? __lockdep_init_map+0x105/0x590
[  446.050919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.056448]  ? fsnotify+0x415/0xfc0
[  446.060084]  ? fsnotify+0xfc0/0xfc0
[  446.063743]  ? fsnotify_first_mark+0x330/0x330
[  446.068365]  ? security_file_permission+0x1c6/0x240
[  446.073391]  ? rw_verify_area+0x118/0x360
[  446.077553]  ? do_splice_direct+0x400/0x400
[  446.081889]  do_splice_to+0x12e/0x190
[  446.085723]  splice_direct_to_actor+0x268/0x8d0
[  446.090434]  ? pipe_to_sendpage+0x3f0/0x3f0
[  446.094753]  ? do_splice_to+0x190/0x190
[  446.098736]  ? rw_verify_area+0x118/0x360
[  446.102903]  do_splice_direct+0x2cc/0x400
[  446.107069]  ? splice_direct_to_actor+0x8d0/0x8d0
[  446.111916]  ? rw_verify_area+0x118/0x360
[  446.116074]  do_sendfile+0x60f/0xe00
[  446.119803]  ? do_compat_pwritev64+0x1b0/0x1b0
[  446.124385]  ? __might_sleep+0x95/0x190
[  446.128388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.133962]  ? _copy_from_user+0xdf/0x150
[  446.138130]  __x64_sys_sendfile64+0x155/0x240
[  446.142654]  ? __ia32_sys_sendfile+0x290/0x290
[  446.147250]  ? do_syscall_64+0x92/0x800
[  446.151245]  do_syscall_64+0x1b1/0x800
[  446.155139]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  446.159985]  ? syscall_return_slowpath+0x5c0/0x5c0
[  446.164918]  ? syscall_return_slowpath+0x30f/0x5c0
[  446.169844]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  446.175221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.180083]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  446.185269] RIP: 0033:0x455979
[  446.188457] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  446.196179] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  446.203460] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  446.210739] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  446.218013] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  446.225286] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000006
2018/05/07 13:17:18 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
fstat(r0, &(0x7f0000000180))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x0)
ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000002c0))
getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x5, &(0x7f0000000340)=0x4)
socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000011000/0x11000)=nil, 0x11000})
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x2000)
ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000240)={0x12, 0x2, &(0x7f0000000200)='x;'})
pipe(&(0x7f0000000100)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000140)=r4)
close(r0)
syz_kvm_setup_cpu$x86(r3, r1, &(0x7f0000017000/0x18000)=nil, &(0x7f00000003c0)=[@text64={0x40, &(0x7f0000000380)="4c0fc71ec4014610cf66baf80cb828b2ad84ef66bafc0ced66bad10466ed670f01ca0f0966420f0136660f09420fc71e41ee", 0x32}], 0x1, 0x20, &(0x7f0000000400), 0x0)

2018/05/07 13:17:18 executing program 7 (fault-call:4 fault-nth:7):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:18 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1100]}, 0x2c)

2018/05/07 13:17:18 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x7000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:18 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xe000000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:18 executing program 4:
r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003})
r1 = dup2(r0, r0)
r2 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800)
ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="080000000700c61930e67484d2009f3fcbdbd74316d7db4a5b2c4e1e510e612b8072e2cf96b64ee4080000000026f1acd25d6f05d2"])
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000280)={0xe4a5, 0x2549a0fe, 0x9, 0x0, 0x20, 0x7f, 0x7ff, 0x2, 0x0, 0x0, 0x101, 0x3e00000, 0x0, 0x6, 0x2, 0xffffffffffff9a50, 0x4, 0x3ff})
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'team_slave_1\x00', 0x8000})
ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000002c0)={0x0, 0x8, 0x3, 0x0, 0x101, 0x6, 0x6, 0x2e9e, 0x5, 0x91, 0x800, 0x86eb, 0x0, 0x7, 0x6, 0x390, 0x1, 0x1, 0x8})
r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4a0300, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={<r4=>0x0}, &(0x7f0000000100)=0xc)
ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000140)=r4)
ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0)

2018/05/07 13:17:18 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = syz_open_dev$sndpcmc(&(0x7f00000004c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000)
ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000500)={0x2, 0x9, 0x6})
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000040)="f71ee0a234cc7c0bdc295275281786841e1455a1a0aec177", 0x18}, {&(0x7f0000000200)="2f74a48840d6ae6d9f2796ba9ea3b6eee6481ff8bd073187f9b342527caf80ffe43deb691050c2cd5981129af90a5463597873b3b30a9991b13c0c5e7a6354cb904dad7e652b69f7fb8f202829eaee9002c5affbc6ba256543e65304246c4e6ddb126024c1778c3ef5ee56ed2a0f6cd2321f9cab068b58123033dbdb4ed23590ac4866be2748df6f678f9249df581284466fc6a6e5dc6b3b8fe86bf71e51178799a3f2ed97a33b4886a3a323f708", 0xae}, {&(0x7f0000000080)="9ad427fb194470d3443ee7ccaabdd69af0c493857bcd076dd44f593466f27807f00f9db14c257ac252980deb6fffd3c1a2e5dd969b5e746e3657cb15d29bf54ef747586e54babc1b04a3fce41e64", 0x4e}, {&(0x7f0000000140)="3ad8ae85d2abab9804c41c4347e37ead2c0d4d4f55c1dcc23b21199c8322ab331bb590c96f3c0beb206fe040cc156aaadb2db390cf8914f38f6d653fe72117b532bfc406cb751ac127790e1b14aad10489137377c3aa6d2f6ef04e4a2776690e3827b1fbfad20de3754bbeff6f391799e6fdbd5db25e4682838552", 0x7b}, {&(0x7f00000002c0)="44ae6cf34cebb6331f4fef32cce114c34b8a75f95498cbe9038f4f8d7ff834fc9611003865341f86251c8f7505308b0ec4825285a188be6c26847102b45c01644b8b1dd10c170051e76e07ac44", 0x4d}, {&(0x7f0000000340)="964d442bac3acb66b01c7f5584b43d083d409d779af5d6dcae7cb2cf34ca8bc8898ff3f5822229e32e8c83b8b1d4ff62edc48c439a3318af9951de70cfc16d0d9ab80b5fcd57e0ae6136ae0120a133cbc702746cb918e215a5fa1a654fd5a946e12af0be8d940594a8ff349979c11311a87ee44b0d99b161a8c7a8f596c339e14bc44a6a2a5ad74a8bea8a7062c727d0938f5800792e9bb44e71180d5604aaededdd64505658206e032c590697b79d3aaeef39fcd6d166cdad752c9f0495204ccaa1a807e466ff9fc1cdb0002c", 0xcd}], 0x6, 0x3e)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
semget$private(0x0, 0x7, 0x400)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'team_slave_1\x00', <r3=>0x0})
sendmsg$nl_route(r1, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x410000}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@ipv4_getaddr={0x74, 0x16, 0x22, 0x70bd2b, 0x25dfdbfc, {0x2, 0x0, 0x100, 0xfe, r3}, [@IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_FLAGS={0x8, 0x8, 0x2c}, @IFA_LABEL={0x14, 0x3, 'team_slave_1\x00'}, @IFA_LABEL={0x14, 0x3}, @IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_CACHEINFO={0x14, 0x6, {0x5, 0x2, 0x9, 0x890}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x4000)
sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060108000000000000000004000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:18 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000100)="63b4320ae9d33ad4061431fc100823cebed01f3cb65034efc07a55054438f3d1f7d7097975315f1ea5c1bee60e84b1b268b49d47d8339286c915c6525a0ff19fba8ee28d146878c4a8145953a887764d3837a54b69d7c371c5702e56cf36e739c51fa1b983d156f6ac86e0547665ee793a85c8a33584187b0f660a6929d0", 0x7e)
getpeername$llc(r0, &(0x7f0000006f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008d00)=0x10)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0xf)
r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000008dc0)='/dev/rtc0\x00', 0x400000, 0x0)
ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000008e00)=""/191)
r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000008d40)='/dev/rfkill\x00', 0x90000, 0x0)
ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000008d80)=0x2)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24080, 0x0)
ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000080))
sendmmsg(r1, &(0x7f0000008ac0)=[{{&(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000003580)=[{&(0x7f0000000200)="daf70da44bb12dbb60ea03138952be7d697782828df7975f0d21c6e759a9f013c4453e4893b5616779c3ff95e30d7a6a061fae10d906544ad975a6ed2da593dd6896def654354c29f82f68283ba4ad853f1916dcae71fe03a9a464a0b4a17ff88bca2d5f4095d56cecc6339800ce9892b38e1b9ea432ad9016ecc433a59af1e9ebb9b9cf1b18488972b1d5046893543d30b346b2d232bf07710b03c896d8f1255b1d80747b3ca564", 0xa8}, {&(0x7f00000002c0)="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0x1000}, 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{0xe0, 0x13b, 0x4, "7ded090bdfd2c693946652e20678a8daebf7a93a72f7badd0cfec3c9a06e2c836b070d34f2370e241eeacacdb5dc51b4e3636da26c212ff0275ccc8d19150eb737482b3c3988a18651de47239612c887056f8032d1af518c3663c4c6c0297f9dc8018847a829ad4808d7e8634a2ce7a276882fef98a5eb8823cdb36b071748a43116fde699c34d629763623bd3a2d814abd869a4b1454747614f951b3fbd0e66c5806d303c54a467a2a8b161973ecf12b402ef5d82cb0997e9b67d651a4f455e81ef42953b6ecf4103"}, {0xe8, 0x10b, 0x5, "eebe9035cd202a6aff522acf14ab3d4e87774060c5657c808192798d1719dc0fb2e7ed40990f919df5d8c826b8060ef869904b11ba62245d9cf830c7eb2088f738ad5f4a17c6811d44a68269d6ff8f49791e8764e9623d28abfd269ba53f9319138b00f28cfc48a7ea80765b3fad241bebde409b5581259d6f03c7bb5b2090f53894ed4a868d5caf959c1262fb149a28b423cc5b2f1d83a1fc97a7f1ad42a03922b3bc329a31c13d1e873cb7dfad2a2e51338f230da05ee9479ffd812735c88b975e5ae268bb5ab743148f93d94ab8ee96"}, {0x28, 0x112, 0xaac, "0e8d3cf93c206456aea2b3f1f26accfdcc772b555a9528f2"}, {0x80, 0x104, 0x9, "9ce7ef32ca87d4f61247f92365eb4f8c7ea403dd5a1644a8aa7b9b811b08cda176a8e7877f48df64730b2762d532cb00c34959d79c20f61a787d6c09322d7b692fb17988d7ea5c6142e0d19544df35113b3ca8954c1445b9ec90477a6535bb4f75c783cbfad61384c4"}, {0xa8, 0x103, 0x2, "feaf43dee0b762c190de39dc572e2578b0a519cd783ed614cd44a9652c70c8ff2881b1d86f63273e76fe59a44f0d1f6f00d85af3e6230f281a12f9ba77937030d8db1d64ff771a703b1f1b4c5097508124b780da2e77fe565634c95272011338e4acc1b0def0c90c9b94035a7c899de7c872117c3673bd1227b9e9a0563666a685293c3f11eddfd994e0542cbc10d141e2b9f5"}, {0x48, 0x0, 0x401, "aa3d9462ea3732e6ead13810c3b83130e94a25bc65d9c4ea38aae7e0893ad1b3fd8bee21f091c50a49f7758934ba5d4515626e86d773"}], 0x1588, 0x1}, 0x3}, {{&(0x7f0000008840)=@generic={0x4, "4a5da75c2e85442eb1e229fb39ca1a347024ebe371497ae1f89efd3fc32cbf3b8f0546f5da497eb6057eb6753ed398bed57cd5902be848e448d5c0bf708a6a083e2b153706dcb964315c651d2749404733f6b40aa9a74cfee8eec92ba7d3ea3b981c922135c4c0518cd48a1e712364d7660ce9f791cb7bcd3f683b75901d"}, 0x80, &(0x7f00000089c0)=[{&(0x7f00000088c0)="779d7bc611b2555a48aa9500836b391d5f738ddc6e96a99e8231ad6943f890941e320a6404d5fc89da78ea23d91f5afe7d30741c90738d7f5b0d446165f05a5390e8950525795d29c0e794041ffd1d44ee76fb7965115b7ba7c86c25f8dd2b176d57752a9200ef1777caf01ef045d09344b7fcb3c37256ace6b39faa8b61bcc664dc40c3fda01db8a5ee9dead09ed1789256cbc219d5d1ac55e507554f0fc3dfebc06dfe7a", 0xa5}, {&(0x7f0000008980)="58a18584be0c0c23ae9b2da9ca0c147e794ed78e115fc9b33753e8", 0x1b}], 0x2, &(0x7f0000008a00)=[{0x70, 0x102, 0x1, "e6cc4b1efcaa7ce511cb9f6d04fb6a3b8ffa33c33e2e6fde639c74af7194257de76ffffa7c4d88d2ed2f551a251e1d206643b71d6fab886f0558246e8db426363647b1e44eb1490abb1782ca11a9be823443a98087b203dbc83bf8"}, {0x38, 0x100, 0x6d1, "76fe90741d4ba9c2fef6845a7597a1b03babc0dd16ac8f6818e5ca88cb8f3eec3aefcccf2a"}], 0xa8}, 0xff}], 0x9, 0x0)
socket$vsock_dgram(0x28, 0x2, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

[  446.698466] FAULT_INJECTION: forcing a failure.
[  446.698466] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  446.710422] CPU: 1 PID: 29147 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  446.717715] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  446.727085] Call Trace:
[  446.729715]  dump_stack+0x1b9/0x294
[  446.733375]  ? dump_stack_print_info.cold.2+0x52/0x52
[  446.738599]  should_fail.cold.4+0xa/0x1a
[  446.742685]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.747809]  ? kasan_check_read+0x11/0x20
[  446.751980]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  446.757182]  ? find_held_lock+0x36/0x1c0
[  446.761256]  ? check_same_owner+0x320/0x320
[  446.765581]  ? rcu_note_context_switch+0x710/0x710
[  446.770505]  ? __might_sleep+0x95/0x190
[  446.774491]  __alloc_pages_nodemask+0x34e/0xd70
[  446.779179]  ? default_file_splice_read+0x1c7/0xad0
[  446.784187]  ? do_splice_to+0x12e/0x190
[  446.788156]  ? splice_direct_to_actor+0x268/0x8d0
[  446.793013]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  446.798048]  ? kasan_check_read+0x11/0x20
[  446.802191]  ? rcu_is_watching+0x85/0x140
[  446.806330]  ? rcu_pm_notify+0xc0/0xc0
[  446.810507]  ? rcu_read_lock_sched_held+0x108/0x120
[  446.815528]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  446.821067]  alloc_pages_current+0x10c/0x210
[  446.825486]  push_pipe+0x400/0x7a0
[  446.829027]  ? __kmalloc_node+0x47/0x70
[  446.833002]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  446.837942]  ? rcu_is_watching+0x85/0x140
[  446.842086]  ? copy_page_to_iter+0xf30/0xf30
[  446.846495]  ? is_bpf_text_address+0xd7/0x170
[  446.850985]  ? kernel_text_address+0x79/0xf0
[  446.855392]  ? __unwind_start+0x166/0x330
[  446.859539]  ? unwind_get_return_address+0x61/0xa0
[  446.864462]  ? __save_stack_trace+0x7e/0xd0
[  446.868787]  ? save_stack+0xa9/0xd0
[  446.872410]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  446.877422]  ? iov_iter_pipe+0xc2/0x2f0
[  446.881395]  default_file_splice_read+0x1c7/0xad0
[  446.886230]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  446.891598]  ? do_splice_direct+0x400/0x400
[  446.895917]  ? kasan_check_read+0x11/0x20
[  446.900062]  ? debug_mutex_init+0x1c/0x60
[  446.904204]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  446.909212]  ? __lockdep_init_map+0x105/0x590
[  446.913705]  ? lockdep_init_map+0x9/0x10
[  446.917770]  ? debug_mutex_init+0x2d/0x60
[  446.921915]  ? __mutex_init+0x1ef/0x280
[  446.925894]  ? __ia32_sys_membarrier+0x150/0x150
[  446.930641]  ? __lockdep_init_map+0x105/0x590
[  446.935138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.940667]  ? fsnotify+0x415/0xfc0
[  446.944303]  ? fsnotify+0xfc0/0xfc0
[  446.947944]  ? fsnotify_first_mark+0x330/0x330
[  446.952549]  ? security_file_permission+0x1c6/0x240
[  446.957565]  ? rw_verify_area+0x118/0x360
[  446.961707]  ? do_splice_direct+0x400/0x400
[  446.966025]  do_splice_to+0x12e/0x190
[  446.969828]  splice_direct_to_actor+0x268/0x8d0
[  446.974507]  ? pipe_to_sendpage+0x3f0/0x3f0
[  446.978837]  ? do_splice_to+0x190/0x190
[  446.982803]  ? rw_verify_area+0x118/0x360
[  446.986949]  do_splice_direct+0x2cc/0x400
[  446.991094]  ? splice_direct_to_actor+0x8d0/0x8d0
[  446.995946]  ? rw_verify_area+0x118/0x360
[  447.000119]  do_sendfile+0x60f/0xe00
[  447.003837]  ? do_compat_pwritev64+0x1b0/0x1b0
[  447.008419]  ? __might_sleep+0x95/0x190
[  447.012395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.017929]  ? _copy_from_user+0xdf/0x150
[  447.022077]  __x64_sys_sendfile64+0x155/0x240
[  447.026569]  ? __ia32_sys_sendfile+0x290/0x290
[  447.031149]  ? do_syscall_64+0x92/0x800
[  447.035132]  do_syscall_64+0x1b1/0x800
[  447.039018]  ? finish_task_switch+0x1ca/0x810
[  447.043524]  ? syscall_return_slowpath+0x5c0/0x5c0
[  447.048449]  ? syscall_return_slowpath+0x30f/0x5c0
[  447.053376]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  447.058736]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.063584]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.068763] RIP: 0033:0x455979
[  447.071943] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  447.079657] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  447.086917] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:18 executing program 0:
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2080, 0x0)
ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}})
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000000c0)={0x1f, 0xc, [0x1ff, 0x5, 0x80000001]})
fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100))
ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {}, {<r2=>0x0}]})
ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000300)={r2, &(0x7f0000000200)=""/219})
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="09000001"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:18 executing program 7 (fault-call:4 fault-nth:8):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  447.094193] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  447.101467] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  447.108743] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000007
2018/05/07 13:17:18 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=<r2=>0x0)
get_robust_list(r2, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000080), 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={<r3=>0x0, @in={{0x2, 0x4e23}}, 0x2d8c, 0xefa4, 0xfe00000000000000, 0x3, 0x3f}, &(0x7f0000000300)=0x98)
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000340)={r3, 0x5}, 0x8)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
exit_group(0x0)
close(r1)
close(r0)

2018/05/07 13:17:18 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xf00]}, 0x2c)

2018/05/07 13:17:18 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29db83649d6c26eb5efe9657358306e09f8", 0x30)
r1 = accept$alg(r0, 0x0, 0x0)
read(r1, &(0x7f0000e48000)=""/128, 0x80)
r2 = socket(0x1, 0x2, 0x100000000)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={<r3=>0x0, @in6={{0xa, 0x4e22, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f00000000c0)=0x84)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x0, 0x9}, &(0x7f0000000140)=0xc)
sendto$inet(r2, &(0x7f0000000180)="ba72d000fc69901f9dcb7955cee4593d73d412a5dcb4480a6efe4a7406e109e367c449b32999b294596c17ff4a378d679578a07c2492755ec54c6b1bf67a46f4ff257393b2f0a24697b1eeb8b4978ceb", 0x50, 0x0, &(0x7f0000000200)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10)

[  447.221297] FAULT_INJECTION: forcing a failure.
[  447.221297] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  447.233278] CPU: 0 PID: 29162 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  447.240566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.249935] Call Trace:
[  447.252547]  dump_stack+0x1b9/0x294
[  447.256197]  ? dump_stack_print_info.cold.2+0x52/0x52
[  447.261410]  ? check_memory_region+0x1c/0x1b0
[  447.265927]  should_fail.cold.4+0xa/0x1a
[  447.270099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.275222]  ? __schedule+0x809/0x1e30
[  447.279133]  ? kasan_check_read+0x11/0x20
[  447.283311]  ? find_held_lock+0x36/0x1c0
[  447.287416]  ? check_same_owner+0x320/0x320
[  447.291771]  ? rcu_note_context_switch+0x710/0x710
[  447.296736]  ? __might_sleep+0x95/0x190
[  447.300741]  __alloc_pages_nodemask+0x34e/0xd70
[  447.305447]  ? default_file_splice_read+0x1c7/0xad0
[  447.310493]  ? do_splice_to+0x12e/0x190
[  447.314550]  ? splice_direct_to_actor+0x268/0x8d0
[  447.319419]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  447.324452]  ? retint_kernel+0x10/0x10
[  447.328348]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  447.333364]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  447.338126]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  447.343658]  alloc_pages_current+0x10c/0x210
[  447.348062]  push_pipe+0x400/0x7a0
[  447.351588]  ? __kmalloc_node+0x47/0x70
[  447.355555]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  447.360475]  ? rcu_is_watching+0x85/0x140
[  447.364616]  ? copy_page_to_iter+0xf30/0xf30
[  447.369042]  ? is_bpf_text_address+0xd7/0x170
[  447.373526]  ? kernel_text_address+0x79/0xf0
[  447.377922]  ? __unwind_start+0x166/0x330
[  447.382061]  ? unwind_get_return_address+0x61/0xa0
[  447.386983]  ? __save_stack_trace+0x7e/0xd0
[  447.391323]  ? save_stack+0xa9/0xd0
[  447.394946]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  447.399960]  ? iov_iter_pipe+0xc2/0x2f0
[  447.403927]  default_file_splice_read+0x1c7/0xad0
[  447.408755]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.414115]  ? do_splice_direct+0x400/0x400
[  447.418423]  ? kasan_check_read+0x11/0x20
[  447.422557]  ? debug_mutex_init+0x1c/0x60
[  447.426694]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  447.431711]  ? __lockdep_init_map+0x105/0x590
[  447.436197]  ? lockdep_init_map+0x9/0x10
[  447.440244]  ? debug_mutex_init+0x2d/0x60
[  447.444378]  ? __mutex_init+0x1ef/0x280
[  447.448345]  ? __ia32_sys_membarrier+0x150/0x150
[  447.453096]  ? __lockdep_init_map+0x105/0x590
[  447.457586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.463114]  ? fsnotify+0x415/0xfc0
[  447.466731]  ? fsnotify+0xfc0/0xfc0
[  447.470344]  ? fsnotify_first_mark+0x330/0x330
[  447.474924]  ? security_file_permission+0x1c6/0x240
[  447.479933]  ? rw_verify_area+0x118/0x360
[  447.484070]  ? do_splice_direct+0x400/0x400
[  447.488379]  do_splice_to+0x12e/0x190
[  447.492171]  splice_direct_to_actor+0x268/0x8d0
[  447.496830]  ? pipe_to_sendpage+0x3f0/0x3f0
[  447.501144]  ? do_splice_to+0x190/0x190
[  447.505112]  ? rw_verify_area+0x118/0x360
[  447.509266]  do_splice_direct+0x2cc/0x400
[  447.513408]  ? splice_direct_to_actor+0x8d0/0x8d0
[  447.518247]  ? rw_verify_area+0x118/0x360
[  447.522390]  do_sendfile+0x60f/0xe00
[  447.526104]  ? do_compat_pwritev64+0x1b0/0x1b0
[  447.530674]  ? __might_sleep+0x95/0x190
[  447.534643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.540170]  ? _copy_from_user+0xdf/0x150
[  447.544315]  __x64_sys_sendfile64+0x155/0x240
[  447.548801]  ? __ia32_sys_sendfile+0x290/0x290
[  447.553376]  ? do_syscall_64+0x92/0x800
[  447.557342]  do_syscall_64+0x1b1/0x800
[  447.561216]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  447.566047]  ? syscall_return_slowpath+0x5c0/0x5c0
[  447.570964]  ? syscall_return_slowpath+0x30f/0x5c0
[  447.575887]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  447.581242]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.586079]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  447.591253] RIP: 0033:0x455979
[  447.594429] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  447.602126] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  447.609381] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:18 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$binfmt_aout(r0, &(0x7f0000000200)={{0x108, 0x6a1, 0x20, 0x2a9, 0x39d, 0x2, 0x178, 0x3}, "5d42f616e4332fc3801a6210d167b38425640f9cff36efc88c78fbbe28388e8212da5bb6a45a513478abeeeff13688254ba738aa6eb4cd4f592c76d52040f0a7c4a939e2670fac15a157fad5b26e06a0431051420ddc23", [[], [], [], [], [], [], [], [], []]}, 0x977)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0))
ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x8, 0xc, [0x3, 0x9, 0x7]})
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:18 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket$kcm(0x29, 0x5, 0x0)
r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', <r1=>0x0})
ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1})

[  447.616649] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  447.623908] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  447.631176] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000008
2018/05/07 13:17:19 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x5]}, 0x2c)

2018/05/07 13:17:19 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x500000000000000, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:19 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
close(r0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x6})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:19 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000006060100000000000000000000000000359ef3f8b59e4cf19fa10bedce5f4a95cfc9ea6d07c072d86d2619e4adfdd94fb85be4e58827ee26b7476f7568c80bcbeac0f1f0edd41c807d20fee39074c722770ac7e5b9eedcc66b977815fbb544057e170ad434f1c8bcc60efe6ae4da8616e4a9165acd6c351ff5513e222c9ffa5881f46b6a754c863b2f5e3f682e61b45352eb4e502b14014b59860623f242ff10122fe2761c04e2a33f36abe3629e3f9d05f60ced926330a791f83140ecbec543e4c4"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:19 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x38000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:19 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xc]}, 0x2c)

2018/05/07 13:17:19 executing program 4:
r0 = socket$inet(0x2b, 0x400000000000001, 0x1)
getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000140)=0x1e)
getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10)
pipe2(&(0x7f00000000c0)={<r1=>0xffffffffffffffff}, 0x80000)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000180)={0x7, {{0xa, 0x4e21, 0x81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x9151}}}, 0x88)

2018/05/07 13:17:19 executing program 7 (fault-call:4 fault-nth:9):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:19 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
pipe2(&(0x7f0000000040)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x4000)
r3 = accept4$unix(r2, &(0x7f0000000080), &(0x7f0000000140)=0x6e, 0x80800)
fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000240))
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4)
r4 = geteuid()
getsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4)
ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r4], 0x10e8}, 0x1}, 0x0)
r5 = shmat(0xffffffffffffffff, &(0x7f0000ff0000/0x10000)=nil, 0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0)=0xde, 0x4)
shmdt(r5)
ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000400)=ANY=[@ANYBLOB="01000000000000009e64fe060200000000000000000000000000010000000000000000000097000004ee2c67e1bc05493f8828533eac834e107ed6f6cc482251d9b74fd031b71add62037261b1b0fb7f7fe6c7667325ad3066b8b4a3839e21557e9e7a25e29efe6d48f8257d6dc722eaddb691d8eed1b69f16290e8f73ed5eb584e2d170ec748f35be5c99e8603c35880d00"])
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x1010, r3, 0x0)
ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000200)={0xffff, 0x20, 0x1, r1})
ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000280))

2018/05/07 13:17:19 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x11]}, 0x2c)

2018/05/07 13:17:19 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)
r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffff993ed818, 0x2000)
bind$nfc_llcp(r2, &(0x7f0000000300)={0x27, 0x1, 0x1, 0x3, 0x6ac, 0x6, "b360ddfdfaa9714fc701ed16a596a1d7462eb2e9e360fe185aed72dfeedead23772de3e86dec1bc8b799b44960a556c64ae270ba7c4bceb0ffde18e79726fa", 0x6}, 0x60)
fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, <r3=>0x0})
sendmsg$nl_netfilter(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xc0472823249cd6e3}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0xd, 0x9, 0x609, 0x70bd28, 0x25dfdbfd, {0x7, 0x0, 0x1}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000)
ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000200)=""/250)

2018/05/07 13:17:19 executing program 4:
pipe(&(0x7f0000055000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fcntl$setpipe(r0, 0x407, 0x0)
rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8)
write(r1, &(0x7f0000fe5000)="1d", 0x1)
accept4(r1, 0x0, &(0x7f0000000000), 0x80000)
pipe(&(0x7f0000041000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
dup2(r2, r1)
writev(r3, &(0x7f000000b000)=[{&(0x7f0000000140)=',', 0x1}], 0x1)
tee(r2, r1, 0x5, 0x0)

2018/05/07 13:17:19 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:19 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x4000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:19 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0xfec0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  448.677958] FAULT_INJECTION: forcing a failure.
[  448.677958] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  448.681742] netlink: 4308 bytes leftover after parsing attributes in process `syz-executor0'.
[  448.689937] CPU: 1 PID: 29229 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  448.689947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.689957] Call Trace:
[  448.717840]  dump_stack+0x1b9/0x294
[  448.721467]  ? dump_stack_print_info.cold.2+0x52/0x52
[  448.726669]  should_fail.cold.4+0xa/0x1a
[  448.730722]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  448.735819]  ? kasan_check_read+0x11/0x20
[  448.739958]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  448.745137]  ? find_held_lock+0x36/0x1c0
[  448.749201]  ? check_same_owner+0x320/0x320
[  448.754040]  ? rcu_note_context_switch+0x710/0x710
[  448.758959]  ? __might_sleep+0x95/0x190
[  448.762926]  __alloc_pages_nodemask+0x34e/0xd70
[  448.767583]  ? default_file_splice_read+0x1c7/0xad0
[  448.772583]  ? do_splice_to+0x12e/0x190
[  448.776544]  ? splice_direct_to_actor+0x268/0x8d0
[  448.781388]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  448.786404]  ? kasan_check_read+0x11/0x20
[  448.790541]  ? rcu_is_watching+0x85/0x140
[  448.794689]  ? rcu_pm_notify+0xc0/0xc0
[  448.798572]  ? rcu_read_lock_sched_held+0x108/0x120
[  448.803577]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  448.809103]  alloc_pages_current+0x10c/0x210
[  448.813502]  push_pipe+0x400/0x7a0
[  448.817032]  ? __kmalloc_node+0x47/0x70
[  448.820999]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  448.825922]  ? rcu_is_watching+0x85/0x140
[  448.830059]  ? copy_page_to_iter+0xf30/0xf30
[  448.835152]  ? is_bpf_text_address+0xd7/0x170
[  448.839636]  ? kernel_text_address+0x79/0xf0
[  448.844045]  ? __unwind_start+0x166/0x330
[  448.848703]  ? unwind_get_return_address+0x61/0xa0
[  448.853620]  ? __save_stack_trace+0x7e/0xd0
[  448.857948]  ? save_stack+0xa9/0xd0
[  448.861573]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  448.866573]  ? iov_iter_pipe+0xc2/0x2f0
[  448.870537]  default_file_splice_read+0x1c7/0xad0
[  448.875380]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  448.880737]  ? do_splice_direct+0x400/0x400
[  448.885047]  ? kasan_check_read+0x11/0x20
[  448.889183]  ? debug_mutex_init+0x1c/0x60
[  448.893318]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  448.898320]  ? __lockdep_init_map+0x105/0x590
[  448.902821]  ? lockdep_init_map+0x9/0x10
[  448.906883]  ? debug_mutex_init+0x2d/0x60
[  448.911028]  ? __mutex_init+0x1ef/0x280
[  448.914995]  ? __ia32_sys_membarrier+0x150/0x150
[  448.919743]  ? __lockdep_init_map+0x105/0x590
[  448.924232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.929754]  ? fsnotify+0x415/0xfc0
[  448.933374]  ? fsnotify+0xfc0/0xfc0
[  448.936986]  ? fsnotify_first_mark+0x330/0x330
[  448.941564]  ? security_file_permission+0x1c6/0x240
[  448.946579]  ? rw_verify_area+0x118/0x360
[  448.950724]  ? do_splice_direct+0x400/0x400
[  448.955037]  do_splice_to+0x12e/0x190
[  448.958831]  splice_direct_to_actor+0x268/0x8d0
[  448.963489]  ? pipe_to_sendpage+0x3f0/0x3f0
[  448.967803]  ? do_splice_to+0x190/0x190
[  448.971764]  ? rw_verify_area+0x118/0x360
[  448.975903]  do_splice_direct+0x2cc/0x400
[  448.980042]  ? splice_direct_to_actor+0x8d0/0x8d0
[  448.984885]  ? rw_verify_area+0x118/0x360
[  448.989030]  do_sendfile+0x60f/0xe00
[  448.992738]  ? do_compat_pwritev64+0x1b0/0x1b0
[  448.997317]  ? __might_sleep+0x95/0x190
[  449.001287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.006821]  ? _copy_from_user+0xdf/0x150
[  449.010959]  __x64_sys_sendfile64+0x155/0x240
[  449.015450]  ? __ia32_sys_sendfile+0x290/0x290
[  449.020028]  ? do_syscall_64+0x92/0x800
[  449.023996]  do_syscall_64+0x1b1/0x800
[  449.027875]  ? finish_task_switch+0x1ca/0x810
[  449.032357]  ? syscall_return_slowpath+0x5c0/0x5c0
[  449.037273]  ? syscall_return_slowpath+0x30f/0x5c0
[  449.042192]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  449.047544]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.052376]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  449.057552] RIP: 0033:0x455979
[  449.060727] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  449.068433] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  449.075701] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  449.082954] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  449.090208] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  449.097464] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000009
2018/05/07 13:17:20 executing program 4:
r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x8000)
mq_timedreceive(r1, &(0x7f0000000080)=""/3, 0x3, 0x4, &(0x7f0000000240)={0x77359400})
r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000e4e000)=0x200000000)
ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000540)=<r3=>0x0)
lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000700)=<r6=>0x0)
getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000740)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000840)=0xe8)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, <r8=>0x0}, &(0x7f00000008c0)=0xc)
r9 = gettid()
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b80)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000c80)=0xe8)
lstat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
sendmmsg$unix(r1, &(0x7f0000001f00)=[{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="c0ee520bcb732d10ad48ec85323e46df6c8ec202a5f4dccb6d5046384b2bc7e274cd65f5ff4dc58897f4fa3e24325db9b4ed5581193aa0302d6e56e79a02f1c1e30d6a2d790ff16923a65d0401b4f8e15754d9732975adf15d5dc5a2abc887738940e51b766cc25c9ea90dbd8154507fa57fa275fc6192e63551f2c4388518895c194d5ebb390cc03669585854c379d09bf8886939f14c038a13d8ad7799043912974a542edf58043a0e1652929f75a60e94f4adb0d69fe3d4b18ec33cfc8aaa1fb770ca7d22cc65134df95877097a923fb0dff87ac8622946e680d702d3314ce2f03451cde00f", 0xe7}, {&(0x7f0000000400)="58999a1c1c684e0969bc0b823a68d0ec978ecee304f414bbb993fcdf1c5a91b35a5197e05fa5b6f03f17e1f979e5dd858823c9ee97a5c4f18ed78d2c794ae20d48bc0a6ed8dee451d012f839d218574de666c88c74e84324599b177aabd29de3206ce2385474c2c2e077fa4c17da6bbff18ab64274890b863308217e9873f765633ece85138cd126b3d998afcfd8d95be9e19a2516cdf0fcca1218d4c2adfd012bcb38b838aa8c1d0f09f0a453eafb79ea00e544a3645ab8bf6fe612d12ef15ae2e27e2d0fa4dbaa6899d6acb9f8f68d425fd192ff137e2912bc", 0xda}], 0x2, &(0x7f0000000900)=[@rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xc0, 0x4}, {&(0x7f00000009c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000b40)=[{&(0x7f0000000a40)="72b956372f0a5525974d0110bc659fb00baa11ad61ffe7183f1842deace945b8e43b35b115eb426d792788b4ab77bdf58853f5994936ad165b63e148ac9c8afa4df5009e8ba8d8e674576fcd552706cd83d081de524b2c5274f2db6c5813653aaaf98e99873d830096bc0da2d6ee019a3d85bbae9133995cbfc28b4e1f848d46b5822e1c8f8410426e15979f9bffe126e37fb8fecb87b920ee1e2831723d5bd1a75fec63c7afa7c2d1dd0804608114dbc4c9a5b484809846cc576a5c0417f170eb2733f4f43642873c7e5d74d40f03400639237c77941aad07887f351f0516194c19041abe4c36c6039343fb", 0xec}], 0x1, &(0x7f0000000d80)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r2, r0, r2, r0]}], 0x80, 0x8000}, {&(0x7f0000000e00)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000e80)="d77465549a4d458470d76226603d712a04", 0x11}, {&(0x7f0000000ec0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x40010}], 0x3, 0x4008000)
write$vnet(r2, &(0x7f0000000140)={0x1, {&(0x7f0000000100)=""/24, 0x18, &(0x7f00000001c0)=""/101, 0x0, 0x3}}, 0x68)

[  449.121328] netlink: 4308 bytes leftover after parsing attributes in process `syz-executor0'.
2018/05/07 13:17:20 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000060601000000000000000000a5a03ba772675a43cba8549daeb90ee3e8e64b5279c6540ff88ab537a578d56369b138f998b9b7b9da6610fc07721ff79a3a8c892f7218254192fb9cfb3f0fa1e6b03e98f1cb7b93a0820725faec52d7572ee2bcb5d87a8a60099d2268adca79362e8c2cd289a526229a59436002b2b18ee847a75e6214412acc238679c43c1c00270d6ce540077c8048a925334ff591facdd46c81e7c643dfb6d0cb2856263c9e630868ef1e5bf889c931394ea7c5c9b9ecff2426bd919777ccaed51b685c3aa4acb8f8ad7d90b5ea5e184338971c5487db4b4c0c00000000"], 0x14}, 0x1}, 0x0)
read(r0, &(0x7f0000000040)=""/83, 0xd104ab7c80cc6fef)

2018/05/07 13:17:20 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xe]}, 0x2c)

2018/05/07 13:17:20 executing program 7 (fault-call:4 fault-nth:10):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:20 executing program 4:
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = socket$packet(0x11, 0x3, 0x300)
socket$nl_netfilter(0x10, 0x3, 0xc)
setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x6, 0xfee0)
r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x40000)
ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f00000000c0)={0x6, 0x6})
getpeername$packet(r2, &(0x7f0000000100), &(0x7f0000000140)=0x14)
sendto$inet6(r1, &(0x7f0000000300)="040400000309c14609005375c52c", 0xe, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x5, @dev={0xfe, 0x80}}, 0x1c)

2018/05/07 13:17:20 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x600000000000000]}, 0x2c)

[  449.292546] FAULT_INJECTION: forcing a failure.
[  449.292546] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  449.304526] CPU: 1 PID: 29252 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  449.311806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  449.321165] Call Trace:
[  449.323769]  dump_stack+0x1b9/0x294
[  449.327417]  ? dump_stack_print_info.cold.2+0x52/0x52
[  449.332630]  should_fail.cold.4+0xa/0x1a
[  449.336709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.341830]  ? kasan_check_read+0x11/0x20
[  449.345996]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  449.351199]  ? find_held_lock+0x36/0x1c0
[  449.355289]  ? check_same_owner+0x320/0x320
[  449.359625]  ? rcu_note_context_switch+0x710/0x710
[  449.364573]  ? __might_sleep+0x95/0x190
[  449.368541]  __alloc_pages_nodemask+0x34e/0xd70
[  449.373211]  ? default_file_splice_read+0x1c7/0xad0
[  449.378220]  ? do_splice_to+0x12e/0x190
[  449.382190]  ? splice_direct_to_actor+0x268/0x8d0
[  449.387046]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  449.392083]  ? kasan_check_read+0x11/0x20
[  449.396229]  ? rcu_is_watching+0x85/0x140
[  449.400364]  ? rcu_pm_notify+0xc0/0xc0
[  449.404258]  ? rcu_read_lock_sched_held+0x108/0x120
[  449.409289]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  449.414819]  alloc_pages_current+0x10c/0x210
[  449.419226]  push_pipe+0x400/0x7a0
[  449.422768]  ? __kmalloc_node+0x47/0x70
[  449.426748]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  449.431675]  ? rcu_is_watching+0x85/0x140
[  449.435821]  ? copy_page_to_iter+0xf30/0xf30
[  449.440220]  ? is_bpf_text_address+0xd7/0x170
[  449.444704]  ? kernel_text_address+0x79/0xf0
[  449.449100]  ? __unwind_start+0x166/0x330
[  449.453246]  ? unwind_get_return_address+0x61/0xa0
[  449.458180]  ? __save_stack_trace+0x7e/0xd0
[  449.462523]  ? save_stack+0xa9/0xd0
[  449.466159]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  449.471179]  ? iov_iter_pipe+0xc2/0x2f0
[  449.475153]  default_file_splice_read+0x1c7/0xad0
[  449.479981]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  449.485355]  ? do_splice_direct+0x400/0x400
2018/05/07 13:17:20 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@fragment={0x6, 0x0, 0x3, 0x300000000000, 0x0, 0xffffffffffffff9c, 0x66}, 0x8)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

[  449.489685]  ? kasan_check_read+0x11/0x20
[  449.493835]  ? debug_mutex_init+0x1c/0x60
[  449.497988]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  449.503012]  ? __lockdep_init_map+0x105/0x590
[  449.507518]  ? lockdep_init_map+0x9/0x10
[  449.511585]  ? debug_mutex_init+0x2d/0x60
[  449.515740]  ? __mutex_init+0x1ef/0x280
[  449.519719]  ? __ia32_sys_membarrier+0x150/0x150
[  449.524479]  ? __lockdep_init_map+0x105/0x590
[  449.528989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.534523]  ? fsnotify+0x415/0xfc0
[  449.538143]  ? fsnotify+0xfc0/0xfc0
2018/05/07 13:17:20 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x4, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  449.541755]  ? fsnotify_first_mark+0x330/0x330
[  449.546330]  ? security_file_permission+0x1c6/0x240
[  449.551340]  ? rw_verify_area+0x118/0x360
[  449.555491]  ? do_splice_direct+0x400/0x400
[  449.559813]  do_splice_to+0x12e/0x190
[  449.563614]  splice_direct_to_actor+0x268/0x8d0
[  449.568289]  ? pipe_to_sendpage+0x3f0/0x3f0
[  449.572622]  ? do_splice_to+0x190/0x190
[  449.576604]  ? rw_verify_area+0x118/0x360
[  449.580756]  do_splice_direct+0x2cc/0x400
[  449.584909]  ? splice_direct_to_actor+0x8d0/0x8d0
[  449.589760]  ? rw_verify_area+0x118/0x360
[  449.593913]  do_sendfile+0x60f/0xe00
[  449.597639]  ? do_compat_pwritev64+0x1b0/0x1b0
[  449.602227]  ? __might_sleep+0x95/0x190
[  449.606212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.611756]  ? _copy_from_user+0xdf/0x150
[  449.615916]  __x64_sys_sendfile64+0x155/0x240
[  449.620421]  ? __ia32_sys_sendfile+0x290/0x290
[  449.625020]  ? do_syscall_64+0x92/0x800
[  449.628992]  do_syscall_64+0x1b1/0x800
[  449.632878]  ? finish_task_switch+0x1ca/0x810
[  449.637381]  ? syscall_return_slowpath+0x5c0/0x5c0
[  449.642306]  ? syscall_return_slowpath+0x30f/0x5c0
[  449.647222]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  449.652583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.657437]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  449.662617] RIP: 0033:0x455979
[  449.665788] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  449.673483] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  449.680743] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:21 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7ff)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

[  449.688013] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  449.695284] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  449.702546] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000a
2018/05/07 13:17:21 executing program 3:
mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x8010, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = dup3(r0, r0, 0x80000)
connect$ax25(r1, &(0x7f0000000040)={0x3, {"0c32588d3baa50"}, 0x6}, 0x10)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:21 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
getpeername$packet(r4, &(0x7f0000000100)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14)
r6 = geteuid()
setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x4e21, 0x0, 0x4e22, 0x8, 0xa, 0xa0, 0xa0, 0x29, r5, r6}, {0x3, 0xfffffffffffffff7, 0x401, 0x0, 0xfffffffffffffff8, 0x4, 0x5, 0x80000000}, {0x101, 0x6, 0x4, 0x8000}, 0x9, 0x6e6bb4, 0x0, 0x1, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x7f}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3500, 0x6, 0x3, 0x6, 0xaa, 0x4, 0xf}}, 0xe8)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x20040000106}]})

2018/05/07 13:17:21 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xc000000]}, 0x2c)

2018/05/07 13:17:21 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x8, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:21 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xb, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:21 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80)
ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140))
ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2)
setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0xffffffffffffff27)
r2 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000006060100000000000000ff0f00000000"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:21 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000100)=@req3={0x9, 0x8000, 0x3, 0x1ff, 0x9, 0x81, 0xb45}, 0xfffffffffffffcc3)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:21 executing program 7 (fault-call:4 fault-nth:11):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  450.481289] FAULT_INJECTION: forcing a failure.
[  450.481289] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  450.493351] CPU: 1 PID: 29292 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  450.500639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.510001] Call Trace:
[  450.512609]  dump_stack+0x1b9/0x294
[  450.516256]  ? dump_stack_print_info.cold.2+0x52/0x52
[  450.521467]  should_fail.cold.4+0xa/0x1a
[  450.525545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.530664]  ? kasan_check_read+0x11/0x20
[  450.534829]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  450.540037]  ? find_held_lock+0x36/0x1c0
[  450.544138]  ? check_same_owner+0x320/0x320
[  450.548466]  ? rcu_note_context_switch+0x710/0x710
[  450.553416]  ? __might_sleep+0x95/0x190
[  450.557389]  __alloc_pages_nodemask+0x34e/0xd70
[  450.562049]  ? default_file_splice_read+0x1c7/0xad0
[  450.567051]  ? do_splice_to+0x12e/0x190
[  450.571018]  ? splice_direct_to_actor+0x268/0x8d0
[  450.575858]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  450.580883]  ? kasan_check_read+0x11/0x20
[  450.585027]  ? rcu_is_watching+0x85/0x140
[  450.589174]  ? rcu_pm_notify+0xc0/0xc0
[  450.593062]  ? rcu_read_lock_sched_held+0x108/0x120
[  450.598068]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  450.603599]  alloc_pages_current+0x10c/0x210
[  450.608004]  push_pipe+0x400/0x7a0
[  450.611543]  ? __kmalloc_node+0x47/0x70
[  450.615514]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  450.620442]  ? rcu_is_watching+0x85/0x140
[  450.624584]  ? copy_page_to_iter+0xf30/0xf30
[  450.628986]  ? is_bpf_text_address+0xd7/0x170
[  450.633475]  ? kernel_text_address+0x79/0xf0
[  450.637872]  ? __unwind_start+0x166/0x330
[  450.642034]  ? unwind_get_return_address+0x61/0xa0
[  450.646954]  ? __save_stack_trace+0x7e/0xd0
[  450.651275]  ? save_stack+0xa9/0xd0
[  450.654895]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  450.659898]  ? iov_iter_pipe+0xc2/0x2f0
[  450.663865]  default_file_splice_read+0x1c7/0xad0
[  450.668696]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.674070]  ? do_splice_direct+0x400/0x400
[  450.678381]  ? kasan_check_read+0x11/0x20
[  450.682519]  ? debug_mutex_init+0x1c/0x60
[  450.686657]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  450.691662]  ? __lockdep_init_map+0x105/0x590
[  450.696149]  ? lockdep_init_map+0x9/0x10
[  450.700200]  ? debug_mutex_init+0x2d/0x60
[  450.704347]  ? __mutex_init+0x1ef/0x280
[  450.708313]  ? __ia32_sys_membarrier+0x150/0x150
[  450.713058]  ? __lockdep_init_map+0x105/0x590
[  450.717556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.723079]  ? fsnotify+0x415/0xfc0
[  450.726710]  ? fsnotify+0xfc0/0xfc0
[  450.730328]  ? fsnotify_first_mark+0x330/0x330
[  450.734909]  ? security_file_permission+0x1c6/0x240
[  450.739916]  ? rw_verify_area+0x118/0x360
[  450.744054]  ? do_splice_direct+0x400/0x400
[  450.748363]  do_splice_to+0x12e/0x190
[  450.752169]  splice_direct_to_actor+0x268/0x8d0
[  450.756829]  ? pipe_to_sendpage+0x3f0/0x3f0
[  450.761143]  ? do_splice_to+0x190/0x190
[  450.765107]  ? rw_verify_area+0x118/0x360
[  450.769257]  do_splice_direct+0x2cc/0x400
[  450.773406]  ? splice_direct_to_actor+0x8d0/0x8d0
[  450.778244]  ? rw_verify_area+0x118/0x360
[  450.782387]  do_sendfile+0x60f/0xe00
[  450.786096]  ? do_compat_pwritev64+0x1b0/0x1b0
[  450.790666]  ? __might_sleep+0x95/0x190
[  450.794636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.800164]  ? _copy_from_user+0xdf/0x150
[  450.804303]  __x64_sys_sendfile64+0x155/0x240
[  450.808788]  ? __ia32_sys_sendfile+0x290/0x290
[  450.813363]  ? do_syscall_64+0x92/0x800
[  450.817330]  do_syscall_64+0x1b1/0x800
[  450.821204]  ? finish_task_switch+0x1ca/0x810
[  450.825689]  ? syscall_return_slowpath+0x5c0/0x5c0
[  450.830610]  ? syscall_return_slowpath+0x30f/0x5c0
[  450.835532]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  450.840886]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.845721]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  450.850899] RIP: 0033:0x455979
[  450.854084] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  450.861782] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  450.869040] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:22 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@broadcast, @remote}, &(0x7f0000000080)=0xc)
sendmmsg(r1, &(0x7f0000000100), 0x323, 0x4)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

[  450.876295] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  450.883550] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  450.890809] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000b
2018/05/07 13:17:23 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x10000000]}, 0x2c)

2018/05/07 13:17:23 executing program 7 (fault-call:4 fault-nth:12):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:23 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0)
getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000006060100000000000000000000000000b34d7741e64d"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:23 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x280680, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0xfffffffffffffffc)
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:23 executing program 4:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={0x0, <r2=>0x0}, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r4 = dup3(r3, r2, 0x0)
getpeername$packet(r4, &(0x7f0000000100)={0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14)
r6 = geteuid()
setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6, 0x4e21, 0x0, 0x4e22, 0x8, 0xa, 0xa0, 0xa0, 0x29, r5, r6}, {0x3, 0xfffffffffffffff7, 0x401, 0x0, 0xfffffffffffffff8, 0x4, 0x5, 0x80000000}, {0x101, 0x6, 0x4, 0x8000}, 0x9, 0x6e6bb4, 0x0, 0x1, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x7f}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3500, 0x6, 0x3, 0x6, 0xaa, 0x4, 0xf}}, 0xe8)
ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x20040000106}]})

2018/05/07 13:17:23 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x2, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:23 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)
inotify_init()

2018/05/07 13:17:23 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:23 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0)
chroot(&(0x7f0000000100)='./file0\x00')
ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:23 executing program 4:
r0 = socket$inet(0x2, 0x6, 0x0)
r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x408100, 0x0)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0xd, 0x4)
setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000740)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000048030000ffffffff080200000802000030010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=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="ff01000000000000000000000000000100000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000069726c616e300000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800415544495400000000000000000000000000000000000000000000000000000000000000000000000000000000000037d19c027b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013b1a00000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003041524b000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d000000000000000000000000000000000000000000000000000280052454a45435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000000000"], 0x3a8)
socket$can_bcm(0x1d, 0x2, 0x2)
setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x4a8, 0x140, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000200), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac, @multicast1=0xe0000001}}}, {{@arp={@loopback=0x7f000001, @multicast2=0xe0000002, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 'syzkaller1\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @rand_addr}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8)

2018/05/07 13:17:23 executing program 0:
r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xff, <r1=>0x0, 0x0, 0x6})
socketpair(0x0, 0x1, 0x749, &(0x7f0000000080))
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0})
r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2000, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000001c0)={0xff, r1})
r3 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:23 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x500]}, 0x2c)

[  451.960601] QAT: Invalid ioctl
[  451.979988] FAULT_INJECTION: forcing a failure.
[  451.979988] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  451.992457] CPU: 0 PID: 29346 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  451.999843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.009184] QAT: Invalid ioctl
[  452.012384] Call Trace:
[  452.014995]  dump_stack+0x1b9/0x294
[  452.018638]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.023852]  should_fail.cold.4+0xa/0x1a
[  452.027925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.033047]  ? kasan_check_read+0x11/0x20
[  452.037212]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  452.042418]  ? find_held_lock+0x36/0x1c0
[  452.046511]  ? check_same_owner+0x320/0x320
[  452.050849]  ? rcu_note_context_switch+0x710/0x710
[  452.055791]  ? __might_sleep+0x95/0x190
[  452.059764]  __alloc_pages_nodemask+0x34e/0xd70
[  452.064426]  ? default_file_splice_read+0x1c7/0xad0
[  452.069434]  ? do_splice_to+0x12e/0x190
[  452.073401]  ? splice_direct_to_actor+0x268/0x8d0
[  452.078237]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  452.083246]  ? lock_downgrade+0x8e0/0x8e0
[  452.087400]  ? kasan_check_read+0x11/0x20
[  452.091537]  ? rcu_is_watching+0x85/0x140
[  452.095672]  ? do_raw_spin_unlock+0x9e/0x2e0
[  452.100071]  ? rcu_pm_notify+0xc0/0xc0
[  452.103965]  ? rcu_read_lock_sched_held+0x108/0x120
[  452.108987]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  452.114526]  alloc_pages_current+0x10c/0x210
[  452.118932]  push_pipe+0x400/0x7a0
[  452.122461]  ? __kmalloc_node+0x47/0x70
[  452.126430]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  452.131350]  ? rcu_is_watching+0x85/0x140
[  452.135492]  ? copy_page_to_iter+0xf30/0xf30
[  452.139896]  ? is_bpf_text_address+0xd7/0x170
[  452.144398]  ? kernel_text_address+0x79/0xf0
[  452.148797]  ? __unwind_start+0x166/0x330
[  452.152939]  ? unwind_get_return_address+0x61/0xa0
[  452.157861]  ? __save_stack_trace+0x7e/0xd0
[  452.162197]  ? save_stack+0xa9/0xd0
[  452.165816]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  452.170819]  ? iov_iter_pipe+0xc2/0x2f0
[  452.174800]  default_file_splice_read+0x1c7/0xad0
[  452.179632]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.184995]  ? do_splice_direct+0x400/0x400
[  452.189312]  ? kasan_check_read+0x11/0x20
[  452.193446]  ? debug_mutex_init+0x1c/0x60
[  452.197586]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  452.202601]  ? __lockdep_init_map+0x105/0x590
[  452.207088]  ? lockdep_init_map+0x9/0x10
[  452.211138]  ? debug_mutex_init+0x2d/0x60
[  452.215274]  ? __mutex_init+0x1ef/0x280
[  452.219240]  ? __ia32_sys_membarrier+0x150/0x150
[  452.223996]  ? __lockdep_init_map+0x105/0x590
[  452.228497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.234028]  ? fsnotify+0x415/0xfc0
[  452.237651]  ? fsnotify+0xfc0/0xfc0
[  452.241267]  ? fsnotify_first_mark+0x330/0x330
[  452.245851]  ? security_file_permission+0x1c6/0x240
[  452.250857]  ? rw_verify_area+0x118/0x360
[  452.254993]  ? do_splice_direct+0x400/0x400
[  452.259308]  do_splice_to+0x12e/0x190
[  452.263104]  splice_direct_to_actor+0x268/0x8d0
[  452.267766]  ? pipe_to_sendpage+0x3f0/0x3f0
[  452.272082]  ? do_splice_to+0x190/0x190
[  452.276049]  ? rw_verify_area+0x118/0x360
[  452.280190]  do_splice_direct+0x2cc/0x400
[  452.284334]  ? splice_direct_to_actor+0x8d0/0x8d0
[  452.289171]  ? rw_verify_area+0x118/0x360
[  452.293312]  do_sendfile+0x60f/0xe00
[  452.297032]  ? do_compat_pwritev64+0x1b0/0x1b0
[  452.301620]  ? __might_sleep+0x95/0x190
[  452.305619]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.311156]  ? _copy_from_user+0xdf/0x150
[  452.315300]  __x64_sys_sendfile64+0x155/0x240
[  452.319797]  ? __ia32_sys_sendfile+0x290/0x290
[  452.324387]  ? do_syscall_64+0x92/0x800
[  452.328358]  do_syscall_64+0x1b1/0x800
[  452.332242]  ? syscall_return_slowpath+0x5c0/0x5c0
[  452.337162]  ? syscall_return_slowpath+0x30f/0x5c0
[  452.342084]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  452.347452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.352289]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.357464] RIP: 0033:0x455979
[  452.360639] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  452.368339] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  452.375594] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  452.382862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  452.390122] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  452.397381] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000c
2018/05/07 13:17:24 executing program 4:
r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x200000)
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/92)
r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
connect$nfc_llcp(r1, &(0x7f0000000900)={0x27, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x0, "03f4d9931e3bc0a8428581e03ee18838304e624ee8fc12f8abbd026dfd9763ec8618cc07cf99f95baf3052333a69cad313a83de05bce39ab5730be8dda2cb9"}, 0x60)

2018/05/07 13:17:24 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x18]}, 0x2c)

2018/05/07 13:17:24 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
ioperm(0x5, 0x3f, 0x3741)
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)
keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1})
r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2000, 0x0)
ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000200)=""/4096)

2018/05/07 13:17:24 executing program 7 (fault-call:4 fault-nth:13):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:24 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x6, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:24 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x4, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:24 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x80000)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0)
ioctl$VT_RELDISP(r1, 0x5605)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xb0, 0x17, 0x0, 0x6, 0x12, 0x18, "b467d7c8d4d2a140201bd4025e651f919be3af2d081b4c3fad94abe4e828a155dbb7b2f7c00e34b4ae0b53f9a3f3f7ea36b38fa4d436ae2627221f5712f0de0e", "e60a9750300df634e350480516789fff8890a5bf00fa8278914d9c0199250cdfd6b6a123087f01ea6047a9553e6143534f1e1ce441c4ec57d37fb12f6023ba67", "081a1a8babced605515cbd71e4e2ecda05cf5ae6ddcccd45b60f58e110854f70", [0x3, 0x3e3]})
close(r0)

2018/05/07 13:17:24 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0xffffffffffffcf5)
close(r1)
close(r0)

[  452.810304] FAULT_INJECTION: forcing a failure.
[  452.810304] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  452.822251] CPU: 0 PID: 29368 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  452.829530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.838888] Call Trace:
[  452.841489]  dump_stack+0x1b9/0x294
[  452.845133]  ? dump_stack_print_info.cold.2+0x52/0x52
[  452.850351]  should_fail.cold.4+0xa/0x1a
[  452.853956] QAT: Invalid ioctl
2018/05/07 13:17:24 executing program 4:
r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x12200, 0x0)
r1 = openat$cgroup_ro(r0, &(0x7f0000000380)="637075616363742e75736167657c7065726370755f75736572008ff79241d191efffa95bd89e354a21e1c1b8322bf105a53880293b9b3d3799f7cca28075b71921f6113e3fd5d517e08fed9b1fbeb27700ffaaad3c003d68a013c43cf9cdadd2033d348d7ea90331e2b2c7413ba7695ae09f968acbc09b2678051e6a2435b48094d17dd1ea1bcdcd4bdf4139f1a48068deef34bab636d69f", 0x0, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9})
syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@sb={'sb', 0x3d, [0x0]}, 0x2c}]})

[  452.854424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.854448]  ? kasan_check_read+0x11/0x20
[  452.854469]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  452.854486]  ? find_held_lock+0x36/0x1c0
[  452.876157]  ? check_same_owner+0x320/0x320
[  452.880497]  ? rcu_note_context_switch+0x710/0x710
[  452.885450]  ? __might_sleep+0x95/0x190
[  452.889443]  __alloc_pages_nodemask+0x34e/0xd70
[  452.894123]  ? default_file_splice_read+0x1c7/0xad0
[  452.899150]  ? do_splice_to+0x12e/0x190
[  452.903143]  ? splice_direct_to_actor+0x268/0x8d0
[  452.908005]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  452.909357] EXT4-fs (loop4): VFS: Can't find ext4 filesystem
[  452.913061]  ? kasan_check_read+0x11/0x20
[  452.913080]  ? rcu_is_watching+0x85/0x140
[  452.913098]  ? rcu_pm_notify+0xc0/0xc0
[  452.913125]  ? rcu_read_lock_sched_held+0x108/0x120
[  452.913144]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  452.913166]  alloc_pages_current+0x10c/0x210
[  452.913184]  push_pipe+0x400/0x7a0
[  452.913202]  ? __kmalloc_node+0x47/0x70
[  452.953530]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  452.958452]  ? rcu_is_watching+0x85/0x140
[  452.962597]  ? copy_page_to_iter+0xf30/0xf30
[  452.966998]  ? is_bpf_text_address+0xd7/0x170
[  452.971491]  ? kernel_text_address+0x79/0xf0
[  452.975888]  ? __unwind_start+0x166/0x330
[  452.980086]  ? unwind_get_return_address+0x61/0xa0
[  452.985006]  ? __save_stack_trace+0x7e/0xd0
[  452.989430]  ? save_stack+0xa9/0xd0
[  452.993047]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  452.998066]  ? iov_iter_pipe+0xc2/0x2f0
[  453.002039]  default_file_splice_read+0x1c7/0xad0
[  453.006870]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.012231]  ? do_splice_direct+0x400/0x400
[  453.016543]  ? kasan_check_read+0x11/0x20
[  453.020678]  ? debug_mutex_init+0x1c/0x60
[  453.024827]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  453.029834]  ? __lockdep_init_map+0x105/0x590
[  453.034328]  ? lockdep_init_map+0x9/0x10
[  453.038375]  ? debug_mutex_init+0x2d/0x60
[  453.042576]  ? __mutex_init+0x1ef/0x280
[  453.046542]  ? __ia32_sys_membarrier+0x150/0x150
[  453.051374]  ? __lockdep_init_map+0x105/0x590
[  453.055875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.061400]  ? fsnotify+0x415/0xfc0
[  453.065028]  ? fsnotify+0xfc0/0xfc0
[  453.068643]  ? fsnotify_first_mark+0x330/0x330
[  453.073225]  ? security_file_permission+0x1c6/0x240
[  453.078231]  ? rw_verify_area+0x118/0x360
[  453.082366]  ? do_splice_direct+0x400/0x400
[  453.086676]  do_splice_to+0x12e/0x190
[  453.090468]  splice_direct_to_actor+0x268/0x8d0
[  453.095127]  ? pipe_to_sendpage+0x3f0/0x3f0
[  453.099443]  ? do_splice_to+0x190/0x190
[  453.103409]  ? rw_verify_area+0x118/0x360
[  453.107558]  do_splice_direct+0x2cc/0x400
[  453.111696]  ? splice_direct_to_actor+0x8d0/0x8d0
[  453.116530]  ? rw_verify_area+0x118/0x360
[  453.120679]  do_sendfile+0x60f/0xe00
[  453.124392]  ? do_compat_pwritev64+0x1b0/0x1b0
[  453.128964]  ? __might_sleep+0x95/0x190
[  453.132933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.138458]  ? _copy_from_user+0xdf/0x150
[  453.142597]  __x64_sys_sendfile64+0x155/0x240
[  453.147090]  ? __ia32_sys_sendfile+0x290/0x290
[  453.151661]  ? do_syscall_64+0x92/0x800
[  453.155629]  do_syscall_64+0x1b1/0x800
[  453.159506]  ? finish_task_switch+0x1ca/0x810
[  453.163990]  ? syscall_return_slowpath+0x5c0/0x5c0
[  453.168911]  ? syscall_return_slowpath+0x30f/0x5c0
[  453.173832]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  453.179188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.184029]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.189203] RIP: 0033:0x455979
[  453.192389] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  453.200088] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
2018/05/07 13:17:24 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
dup(r0)

[  453.207343] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  453.214597] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  453.221864] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  453.229130] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000d
2018/05/07 13:17:24 executing program 7 (fault-call:4 fault-nth:14):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:24 executing program 4:
mmap(&(0x7f0000048000/0x3000)=nil, 0x3000, 0x0, 0x10010, 0xffffffffffffffff, 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0)
r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x89, 0x404181)
setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0x1, 0x4)

2018/05/07 13:17:24 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0xa]}, 0x2c)

[  453.346176] FAULT_INJECTION: forcing a failure.
[  453.346176] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  453.358143] CPU: 1 PID: 29396 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  453.365422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  453.374770] Call Trace:
[  453.377356]  dump_stack+0x1b9/0x294
[  453.380985]  ? dump_stack_print_info.cold.2+0x52/0x52
[  453.386180]  should_fail.cold.4+0xa/0x1a
[  453.390234]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.395331]  ? kasan_check_read+0x11/0x20
[  453.399474]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  453.404668]  ? find_held_lock+0x36/0x1c0
[  453.408739]  ? check_same_owner+0x320/0x320
[  453.413057]  ? rcu_note_context_switch+0x710/0x710
[  453.417980]  ? __might_sleep+0x95/0x190
[  453.421951]  __alloc_pages_nodemask+0x34e/0xd70
[  453.426609]  ? default_file_splice_read+0x1c7/0xad0
[  453.431613]  ? do_splice_to+0x12e/0x190
[  453.435576]  ? splice_direct_to_actor+0x268/0x8d0
[  453.440413]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  453.445430]  ? kasan_check_read+0x11/0x20
[  453.449580]  ? rcu_is_watching+0x85/0x140
[  453.453730]  ? rcu_pm_notify+0xc0/0xc0
[  453.457618]  ? rcu_read_lock_sched_held+0x108/0x120
[  453.462625]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  453.468158]  alloc_pages_current+0x10c/0x210
[  453.472559]  push_pipe+0x400/0x7a0
[  453.476107]  ? __kmalloc_node+0x47/0x70
[  453.480090]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  453.485016]  ? rcu_is_watching+0x85/0x140
[  453.489165]  ? copy_page_to_iter+0xf30/0xf30
[  453.493580]  ? is_bpf_text_address+0xd7/0x170
[  453.498063]  ? kernel_text_address+0x79/0xf0
[  453.502461]  ? __unwind_start+0x166/0x330
[  453.506604]  ? unwind_get_return_address+0x61/0xa0
[  453.511527]  ? __save_stack_trace+0x7e/0xd0
[  453.515851]  ? save_stack+0xa9/0xd0
[  453.519479]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  453.524485]  ? iov_iter_pipe+0xc2/0x2f0
[  453.528456]  default_file_splice_read+0x1c7/0xad0
[  453.533290]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.538653]  ? do_splice_direct+0x400/0x400
[  453.542965]  ? kasan_check_read+0x11/0x20
[  453.547111]  ? debug_mutex_init+0x1c/0x60
[  453.551251]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  453.556269]  ? __lockdep_init_map+0x105/0x590
[  453.560773]  ? lockdep_init_map+0x9/0x10
[  453.564822]  ? debug_mutex_init+0x2d/0x60
[  453.568960]  ? __mutex_init+0x1ef/0x280
[  453.572925]  ? __ia32_sys_membarrier+0x150/0x150
[  453.577681]  ? __lockdep_init_map+0x105/0x590
[  453.582183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.587717]  ? fsnotify+0x415/0xfc0
[  453.591349]  ? fsnotify+0xfc0/0xfc0
[  453.594964]  ? fsnotify_first_mark+0x330/0x330
[  453.599545]  ? security_file_permission+0x1c6/0x240
[  453.604566]  ? rw_verify_area+0x118/0x360
[  453.608718]  ? do_splice_direct+0x400/0x400
[  453.613038]  do_splice_to+0x12e/0x190
[  453.616833]  splice_direct_to_actor+0x268/0x8d0
[  453.621492]  ? pipe_to_sendpage+0x3f0/0x3f0
[  453.625807]  ? do_splice_to+0x190/0x190
[  453.629777]  ? rw_verify_area+0x118/0x360
[  453.633927]  do_splice_direct+0x2cc/0x400
[  453.638078]  ? splice_direct_to_actor+0x8d0/0x8d0
[  453.642913]  ? rw_verify_area+0x118/0x360
[  453.647051]  do_sendfile+0x60f/0xe00
[  453.650769]  ? do_compat_pwritev64+0x1b0/0x1b0
[  453.655355]  ? __might_sleep+0x95/0x190
[  453.659326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.664854]  ? _copy_from_user+0xdf/0x150
[  453.668995]  __x64_sys_sendfile64+0x155/0x240
[  453.673487]  ? __ia32_sys_sendfile+0x290/0x290
[  453.678062]  ? do_syscall_64+0x92/0x800
[  453.682038]  do_syscall_64+0x1b1/0x800
[  453.685929]  ? syscall_return_slowpath+0x5c0/0x5c0
[  453.690850]  ? syscall_return_slowpath+0x30f/0x5c0
[  453.695776]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  453.701133]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.705969]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  453.711146] RIP: 0033:0x455979
[  453.714336] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  453.722049] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  453.729306] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  453.736560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/07 13:17:25 executing program 0:
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=<r0=>0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2080, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_config_ext={0x7, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r1 = socket$nl_netfilter(0x10, 0x3, 0xc)
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000606010000000000001a00000000ef006eabb7b2940e2e90fe2845ad67ae063893608fb1d2e10dde580d8544926bc6714df5bb6a40276f2bf8e728360cab42c5d3c35bcf"], 0x14}, 0x1}, 0x0)

2018/05/07 13:17:25 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x400000003e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000140), &(0x7f0000000240)=""/250}, 0x18)
r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x20000000004, 0x4, 0xb, 0x1, r0}, 0x17a)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20)
r2 = gettid()
modify_ldt$write2(0x11, &(0x7f0000000180)={0x1, 0x20001800, 0x6000, 0x5, 0x5e8, 0x6000000000000, 0xbf6f, 0x80, 0x4cb2, 0x80000000}, 0x10)
capset(&(0x7f0000000080)={0x20080522, r2}, &(0x7f0000000140)={0xfb6, 0x7d, 0x7, 0xf41e, 0x66ad, 0xfff})
sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="147837000000000029bd70000000dbf6435ac6001254735e3b9f81081e8aa40a586fb18518f704fd74a68a78aed50a"], 0x14}, 0x1}, 0x0)
gettid()

[  453.743817] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  453.751074] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000e
[  453.761262] QAT: Invalid ioctl
[  453.774529] QAT: Invalid ioctl
[  453.790653] QAT: Invalid ioctl
2018/05/07 13:17:25 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x20)
syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="0fbf5a1a9d36cebebb846616ad1fc0e29c72e9a8467c9389d8531e7412b2abf13d3061995dd8a0b09d444614f21a167c3ad019", 0x33, 0x7}, {&(0x7f0000000140)="716485b995ff7fe7e368d3a4ccbab709f73fe8e590b92dd9d9b99a0bb031d210aa7d2951b7414a6af8db9e97777277a7daa792e28761dfb0d85726725d5e7fbd64fc3121c0723ea57fb1d043c2888edccbb7b31f66f3658558b1302fdaefba049c13c2b5495c346acceacbaf43cfd7e056cd832bc966c3c728babbb270e8878dd82fe47c0951dbb3b01447d3f4da8c708dc214a50b9d4f7b3c67191304c8b8c89363ff3cc7725db5933976b75fc65234e1bf041186ed30c2999f7b5b", 0xbc, 0x3}], 0x1002084, &(0x7f0000000240)={[{@gid={'gid', 0x3d, [0x32, 0x3b]}, 0x2c}, {@session={'session', 0x3d, [0x0, 0x30, 0x0]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x31, 0x32, 0x36, 0x33, 0x33, 0x37, 0x36]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x36, 0x35, 0x33, 0x37, 0x32]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x35, 0x31, 0x36, 0x34, 0x36, 0x35]}, 0x2c}]})
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x0, 0x3)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:25 executing program 7 (fault-call:4 fault-nth:15):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:25 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x400000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:25 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c)

2018/05/07 13:17:25 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x8, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:25 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={<r2=>0x0, 0x1f, 0x20}, &(0x7f0000000100)=0xc)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={r2, 0x98, &(0x7f0000000140)=[@in={0x2, 0x4e23, @rand_addr=0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}, @in6={0xa, 0x4e20, 0x3746d344, @empty, 0x3568}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x59}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x25dfdbfc, 0x200000}, 0xc)
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:25 executing program 4:
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000380)={<r1=>0x0, @in6={{0xa, 0x4e22, 0xd512, @empty, 0x2f}}, 0x1f, 0x7fff, 0x5000000000000, 0xfff, 0x2}, &(0x7f0000000040)=0x98)
poll(&(0x7f0000000440)=[{r0, 0x8}, {r0, 0x80}, {r0, 0x4000}], 0x3, 0x9)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000180)=0x8)
r2 = eventfd(0x80000005)
r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x343000, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=<r4=>0x0, @ANYBLOB="0dcfbbe49f0aa714d992dd61f5d736465460b143b3d733cd4c41a4a2f98a41a760d7d064c41a79176254e0f325b38781f4080cddcc6949900b40a2a4ed79ba3a4e259db68ce424f475026ae2dcee9bc0472d86c72ad45b88d4e223272a480b0409fc18bdf9a871e0de1610594af06e88a15cc7b38e6dff3effc90b1594fb9a98c5a0fed36ffa68921d7cfdf2d21226a54031199e6e83c15df1ddd6624080d5bcce94397b4363f312d9d4c5736f3a01245007152fafe282b44eb2d0fdc099e29dece46cb3e80c8ad0137840d5f3e38ce3d148aa0249d044d61e9c1b60397f65"], &(0x7f00000001c0)=0xa)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r4, 0x6}, &(0x7f0000000240)=0x8)
munlockall()
write$eventfd(r3, &(0x7f0000000080)=0x1, 0x165)
read$eventfd(r2, &(0x7f00000000c0), 0x8)

[  454.023529] FAULT_INJECTION: forcing a failure.
[  454.023529] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  454.035516] CPU: 0 PID: 29432 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  454.042795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.052157] Call Trace:
[  454.054761]  dump_stack+0x1b9/0x294
[  454.058410]  ? dump_stack_print_info.cold.2+0x52/0x52
[  454.063614]  ? find_held_lock+0x36/0x1c0
[  454.067692]  should_fail.cold.4+0xa/0x1a
[  454.071770]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.076874]  ? kasan_check_read+0x11/0x20
[  454.081023]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  454.086212]  ? find_held_lock+0x36/0x1c0
[  454.090276]  ? check_same_owner+0x320/0x320
[  454.094584]  ? rcu_note_context_switch+0x710/0x710
[  454.099511]  ? __might_sleep+0x95/0x190
[  454.103476]  __alloc_pages_nodemask+0x34e/0xd70
[  454.108132]  ? default_file_splice_read+0x1c7/0xad0
[  454.113143]  ? do_splice_to+0x12e/0x190
[  454.117119]  ? splice_direct_to_actor+0x268/0x8d0
[  454.121961]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  454.126972]  ? kasan_check_read+0x11/0x20
[  454.131108]  ? rcu_is_watching+0x85/0x140
[  454.135246]  ? rcu_pm_notify+0xc0/0xc0
[  454.139143]  ? rcu_read_lock_sched_held+0x108/0x120
[  454.144179]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.149711]  alloc_pages_current+0x10c/0x210
[  454.154116]  push_pipe+0x400/0x7a0
[  454.157650]  ? __kmalloc_node+0x47/0x70
[  454.161626]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  454.166553]  ? rcu_is_watching+0x85/0x140
[  454.170716]  ? copy_page_to_iter+0xf30/0xf30
[  454.175137]  ? is_bpf_text_address+0xd7/0x170
[  454.179626]  ? kernel_text_address+0x79/0xf0
[  454.184031]  ? __unwind_start+0x166/0x330
[  454.188182]  ? unwind_get_return_address+0x61/0xa0
[  454.193113]  ? __save_stack_trace+0x7e/0xd0
[  454.197431]  ? save_stack+0xa9/0xd0
[  454.201053]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  454.206060]  ? iov_iter_pipe+0xc2/0x2f0
[  454.210035]  default_file_splice_read+0x1c7/0xad0
[  454.214871]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.220243]  ? do_splice_direct+0x400/0x400
[  454.224566]  ? kasan_check_read+0x11/0x20
[  454.228710]  ? debug_mutex_init+0x1c/0x60
[  454.232843]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  454.237850]  ? __lockdep_init_map+0x105/0x590
[  454.242342]  ? lockdep_init_map+0x9/0x10
[  454.246392]  ? debug_mutex_init+0x2d/0x60
[  454.250534]  ? __mutex_init+0x1ef/0x280
[  454.254493]  ? __ia32_sys_membarrier+0x150/0x150
[  454.259238]  ? __lockdep_init_map+0x105/0x590
[  454.263734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.269256]  ? fsnotify+0x415/0xfc0
[  454.272879]  ? fsnotify+0xfc0/0xfc0
[  454.276501]  ? fsnotify_first_mark+0x330/0x330
[  454.281077]  ? security_file_permission+0x1c6/0x240
[  454.286077]  ? rw_verify_area+0x118/0x360
[  454.290230]  ? do_splice_direct+0x400/0x400
[  454.294554]  do_splice_to+0x12e/0x190
[  454.298360]  splice_direct_to_actor+0x268/0x8d0
[  454.303027]  ? pipe_to_sendpage+0x3f0/0x3f0
[  454.307371]  ? do_splice_to+0x190/0x190
[  454.311344]  ? rw_verify_area+0x118/0x360
[  454.315497]  do_splice_direct+0x2cc/0x400
[  454.319644]  ? splice_direct_to_actor+0x8d0/0x8d0
[  454.324474]  ? rw_verify_area+0x118/0x360
[  454.328617]  do_sendfile+0x60f/0xe00
[  454.332320]  ? do_compat_pwritev64+0x1b0/0x1b0
[  454.336888]  ? __might_sleep+0x95/0x190
[  454.340859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.346407]  ? _copy_from_user+0xdf/0x150
[  454.350542]  __x64_sys_sendfile64+0x155/0x240
[  454.355032]  ? __ia32_sys_sendfile+0x290/0x290
[  454.359601]  ? do_syscall_64+0x92/0x800
[  454.363566]  do_syscall_64+0x1b1/0x800
[  454.367455]  ? finish_task_switch+0x1ca/0x810
[  454.371946]  ? syscall_return_slowpath+0x5c0/0x5c0
[  454.376859]  ? syscall_return_slowpath+0x30f/0x5c0
[  454.381776]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  454.387134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.391975]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.397157] RIP: 0033:0x455979
[  454.400328] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  454.408025] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  454.415279] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  454.422531] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  454.429782] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  454.437039] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000000f
2018/05/07 13:17:26 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f00000001c0))
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x86200)
accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c)
fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000140))
fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000100))
sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x6, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0)

2018/05/07 13:17:26 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x0, 0x80c0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:26 executing program 4:
r0 = memfd_create(&(0x7f0000000180)="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", 0x0)
write(r0, &(0x7f0000000040)='v', 0x1)
fstatfs(r0, &(0x7f0000000000)=""/23)
sendfile(r0, r0, &(0x7f00000000c0), 0xfffb)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x8031, 0xffffffffffffffff, 0x0)
ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000080))
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3)
madvise(&(0x7f000043e000/0x3000)=nil, 0x3000, 0x9)
ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000140))

2018/05/07 13:17:26 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x1800]}, 0x2c)

2018/05/07 13:17:26 executing program 7 (fault-call:4 fault-nth:16):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:26 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x4000000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:26 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x88, 0x500)
ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000001c0)=[0x2, 0xfffffffffffffffe])
r1 = userfaultfd(0x0)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x84000, 0x0)
ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000000100))
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r3, 0x40104593, &(0x7f0000013000))
close(r1)

2018/05/07 13:17:26 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x14, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  454.847637] FAULT_INJECTION: forcing a failure.
[  454.847637] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  454.859627] CPU: 1 PID: 29453 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  454.866912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.876275] Call Trace:
[  454.878883]  dump_stack+0x1b9/0x294
[  454.882528]  ? dump_stack_print_info.cold.2+0x52/0x52
[  454.887742]  should_fail.cold.4+0xa/0x1a
[  454.891824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  454.896946]  ? kasan_check_read+0x11/0x20
[  454.901108]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  454.906313]  ? find_held_lock+0x36/0x1c0
[  454.910402]  ? check_same_owner+0x320/0x320
[  454.914755]  ? rcu_note_context_switch+0x710/0x710
[  454.919701]  ? __might_sleep+0x95/0x190
[  454.923677]  __alloc_pages_nodemask+0x34e/0xd70
[  454.928335]  ? default_file_splice_read+0x1c7/0xad0
[  454.933337]  ? do_splice_to+0x12e/0x190
[  454.937312]  ? splice_direct_to_actor+0x268/0x8d0
[  454.942150]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  454.947170]  ? kasan_check_read+0x11/0x20
[  454.951568]  ? rcu_is_watching+0x85/0x140
[  454.955708]  ? rcu_pm_notify+0xc0/0xc0
[  454.959604]  ? rcu_read_lock_sched_held+0x108/0x120
[  454.964623]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  454.970164]  alloc_pages_current+0x10c/0x210
[  454.974569]  push_pipe+0x400/0x7a0
[  454.978101]  ? __kmalloc_node+0x47/0x70
[  454.982074]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  454.987009]  ? rcu_is_watching+0x85/0x140
[  454.991157]  ? copy_page_to_iter+0xf30/0xf30
[  454.995563]  ? is_bpf_text_address+0xd7/0x170
[  455.000050]  ? kernel_text_address+0x79/0xf0
[  455.004449]  ? __unwind_start+0x166/0x330
[  455.008590]  ? unwind_get_return_address+0x61/0xa0
[  455.013523]  ? __save_stack_trace+0x7e/0xd0
[  455.017846]  ? save_stack+0xa9/0xd0
[  455.021476]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  455.026504]  ? iov_iter_pipe+0xc2/0x2f0
[  455.030473]  default_file_splice_read+0x1c7/0xad0
[  455.035305]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.040679]  ? do_splice_direct+0x400/0x400
[  455.044997]  ? kasan_check_read+0x11/0x20
[  455.049147]  ? debug_mutex_init+0x1c/0x60
[  455.053297]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  455.058312]  ? __lockdep_init_map+0x105/0x590
[  455.062800]  ? lockdep_init_map+0x9/0x10
[  455.066849]  ? debug_mutex_init+0x2d/0x60
[  455.070985]  ? __mutex_init+0x1ef/0x280
[  455.074959]  ? __ia32_sys_membarrier+0x150/0x150
[  455.079702]  ? __lockdep_init_map+0x105/0x590
[  455.084195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.089722]  ? fsnotify+0x415/0xfc0
[  455.093342]  ? fsnotify+0xfc0/0xfc0
[  455.096959]  ? fsnotify_first_mark+0x330/0x330
[  455.101538]  ? security_file_permission+0x1c6/0x240
[  455.106546]  ? rw_verify_area+0x118/0x360
[  455.110682]  ? do_splice_direct+0x400/0x400
[  455.115007]  do_splice_to+0x12e/0x190
[  455.118815]  splice_direct_to_actor+0x268/0x8d0
[  455.123477]  ? pipe_to_sendpage+0x3f0/0x3f0
[  455.127802]  ? do_splice_to+0x190/0x190
[  455.131771]  ? rw_verify_area+0x118/0x360
[  455.135912]  do_splice_direct+0x2cc/0x400
[  455.140055]  ? splice_direct_to_actor+0x8d0/0x8d0
[  455.144893]  ? rw_verify_area+0x118/0x360
[  455.149034]  do_sendfile+0x60f/0xe00
[  455.152745]  ? do_compat_pwritev64+0x1b0/0x1b0
[  455.157331]  ? __might_sleep+0x95/0x190
[  455.161302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.166830]  ? _copy_from_user+0xdf/0x150
[  455.170983]  __x64_sys_sendfile64+0x155/0x240
[  455.175470]  ? __ia32_sys_sendfile+0x290/0x290
[  455.180047]  ? do_syscall_64+0x92/0x800
[  455.184035]  do_syscall_64+0x1b1/0x800
[  455.187911]  ? finish_task_switch+0x1ca/0x810
[  455.192414]  ? syscall_return_slowpath+0x5c0/0x5c0
[  455.197510]  ? syscall_return_slowpath+0x30f/0x5c0
[  455.202436]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  455.207796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.212648]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.217835] RIP: 0033:0x455979
[  455.221015] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  455.228719] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  455.235975] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:26 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x2710}, 0x10)
close(r0)

2018/05/07 13:17:26 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x842, 0x0)
writev(r0, &(0x7f0000a2cf90)=[{&(0x7f000068c000)="95a96157244518ed048026538e235691b3c6d1812390e11fe85928da75acd6eb9fb63e63491a06da0bc202ea6ee4b5e159b6769f57fcf8a66c9c287ae58eee3ef46f54d0810419e307487c46", 0x4c}], 0x1)

[  455.243245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  455.250734] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  455.257995] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000010
2018/05/07 13:17:26 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x464043, 0x0)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000800)={0x77359400}, 0x10)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000840), &(0x7f0000000880)=0x4)
syz_mount_image$ocfs2(&(0x7f0000000080)='ocfs2\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x7, &(0x7f0000000700)=[{&(0x7f0000000140)="a3862d4474f3753243f4e6211cafb8382ea00e3a588d9c25696c6de8c642fc8df88a9da5abf7619723527a2ed54cad8821ded0dc9c1f9aa072c8a4e7164937e448f3fd55a303e7c03002baafd9d8a57252f5b70241d11aad8b7cc4911664394ba1738c4bf89b68bbe10ad3dd4f485ecb202424bdf7bcdaf6d7bb54cc81757029820723ad7699cac68bfde6c652ce141c2ccdd2117c3474cdd2a71a0c2735feecc3243a294c2bb7fc09de0c7480d554ebd5dced05739264a873d485489f7161a77f99569a5689d914e4ce8a548a9c778179bf8964f89422c54592f4cbe4817c8d5e287460a17149e0", 0xe8, 0x10001}, {&(0x7f0000000240)="ba77b53ab49c76c5e1317b2e1f0df600758dd07a99e9104ad1495b", 0x1b, 0x80000000}, {&(0x7f0000000280)="5c29f0fcc60df6a4fa68f0a493c49e2ed14ffd993a75e4a9d401da47c546c11e00a5e8bfd3f5d9e5b3a48cab73db56c090e0aea688d0346243637285a9c7c9f908983aecc18b5f9523bc7daebbd716979f0e8764009304af80ddbda705e7fd", 0x5f, 0xcbde}, {&(0x7f0000000300)="bc4bda4e250fe1061438df7aae37227f6a7926771ac6c467ee4983cb22650b3819e5bfaacbfba001c8e68be1d209a4e10fa318b6f3a8072872472a255dfe850d56b86ca0bd755f972dbe77e2cddebc9ce02843cb85e6fbfe4a05979c2b929112c898cb87e126b60443c6e7e3fce9e684fe168d98d0488cba88e44d4e12fa0f2ff90d49c85e43c1f6e81bc6e1534f3256185414e97c685077cc4cee2efbcead85d729b854b8d8f8d2bf7cf7e93b270ae3b56dbff03d6e8c7fb43cd63d461a07c1f72ddbbade6db3062d0e968682382c4367d52a58ee896c7ed7c3bc28bbd37f6f260d5a2930f40e6dfc0e6d2fb57280b1d375b6dc5ce651f02d", 0xf9, 0xfffffffffffffc00}, {&(0x7f0000000400)="4aa09085a2195ecd1a3532ef3341456ad4fc2cf6eb7e26aed95143521e38c8a25e6f6a181c676ad509b4cedc14e511be58119f82fee2d2e393165e979aba4649eeb92980f4ffc3da030c3030dcd455b5848cc4e233565307b54e9e22ab3e125051c6d2a894729714cb22991158e4e1dcb4f855b4383339b794b98b16f50db9fd0250bc0b71d8e640e1562c1f6e90044ef91fa54c4935884cc439b6d898d2c77afb9483d302a700a661d3fc852338224eab3214413cf166e2413c7c2ff3ef6432fb1e19b2ce2ef0fe1c1566ab6f5908f448953194a868a2a3d477", 0xda, 0xd2f}, {&(0x7f0000000500)="be030567e70e8d711691862f799fca5a8f51375df9d47a265a6ce9a177087a7b8ab8a0edc6e522b216d5ed50099f9062af8548011da10f0e17a3d7cef1ddb052ed87cc2ccc36a986a69681aa4e4c25386321b5a2579795146300d062bf79302737220c6937e3261a0d177878ee4fd6b797e66182d5ba78119c2999203003aa9ca6e9478f33826386c0a115b738c86c8d971082bb1be0ee88a44a72c9a08780f3f6b50019c59967c32ff805b1d2b3f6f9c433e31f11653f55b12cc54871eeb79404e377f4002f9117737578fb0b45817a7fd14dac98428c658d98ebd0eed68d58ca4680b84d", 0xe5, 0x6}, {&(0x7f0000000600)="05f2cacc66a56c56133d4c2f0f76da696752bda7d9f38a9084688428c7eb547fa0654851083635d0525615095c1f9c69afe8ce57a2526111b454e310a2313d2257616846e9070a6dddc4032b3db9d7cd1b2bc47efe16b5b25797a323473b5b0bacf949cc39be6b5e8fe9f4f17d0615bc8e05777c1a46d11ec30f874c079414d446189bd61679274fb717064f270784da53c38edf5b5ab0442f9c0aec6844dd6f03f42c30a087240ff66885c6b6a5f96ab815a73385a9fe7b58c5cfaecb9c895b3022b12603f1d888e3addbf7fe5eea3f4e9f8cdd76edc4f7bd221d966f3286827acdfeb299c85b377faa4fcdb3c3b188c9", 0xf1, 0x4}], 0x800020, &(0x7f00000007c0)='vboxnet1nodev.!-\x00')
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={<r2=>0x0, 0x101}, &(0x7f0000000900)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000940)=@assoc_id=r2, &(0x7f0000000980)=0x4)
close(r0)

2018/05/07 13:17:26 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x2c)

2018/05/07 13:17:26 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x2c)

2018/05/07 13:17:26 executing program 7 (fault-call:4 fault-nth:17):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:26 executing program 0:
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0)
r1 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4))
write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30)

2018/05/07 13:17:26 executing program 0:
r0 = userfaultfd(0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000001440)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000040)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000005003000000000000ffffffffffffffff48010000ffffffff80020000ffffff0300000000000000000000000000000000ab95a44462f59f8aa43fc5d3418bf05ab9b79ea645ea", @ANYPTR=&(0x7f0000001480)=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'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002801480100000000000000000000000000000000000000000000000030006672616700000000000000000000000000000000000000000000000000000600000003000000040000001101000030006672616700000000000000000000000000000000000000000000000000000600000002000000010000002803000020004e4f545241434b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003801000000000000000000000000000000000000000000000000280069636d70360000000000000000000000000000000000000000000000000000040701000000004800544545000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000aa6272696467655f736c6176655f31000001800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3b0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44})
readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000007000/0x1000)=nil, 0x1000}, 0x1})
mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil)
ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000440)={{0x401, 0x8}, 0x1, 0x6, 0x8, {0x3, 0x100000001}, 0x5, 0x1})

[  455.488993] FAULT_INJECTION: forcing a failure.
[  455.488993] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  455.500989] CPU: 0 PID: 29489 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  455.508272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  455.517630] Call Trace:
[  455.520239]  dump_stack+0x1b9/0x294
[  455.523880]  ? dump_stack_print_info.cold.2+0x52/0x52
[  455.529081]  ? find_held_lock+0x36/0x1c0
[  455.533163]  should_fail.cold.4+0xa/0x1a
[  455.537238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.542356]  ? kasan_check_read+0x11/0x20
[  455.546516]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  455.551713]  ? find_held_lock+0x36/0x1c0
[  455.555800]  ? check_same_owner+0x320/0x320
[  455.560135]  ? rcu_note_context_switch+0x710/0x710
[  455.565090]  ? __might_sleep+0x95/0x190
[  455.569086]  __alloc_pages_nodemask+0x34e/0xd70
[  455.573770]  ? default_file_splice_read+0x1c7/0xad0
[  455.578791]  ? do_splice_to+0x12e/0x190
[  455.582770]  ? splice_direct_to_actor+0x268/0x8d0
[  455.587650]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  455.592685]  ? kasan_check_read+0x11/0x20
[  455.596838]  ? rcu_is_watching+0x85/0x140
[  455.600991]  ? rcu_pm_notify+0xc0/0xc0
[  455.604893]  ? rcu_read_lock_sched_held+0x108/0x120
[  455.609920]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  455.615470]  alloc_pages_current+0x10c/0x210
[  455.619889]  push_pipe+0x400/0x7a0
[  455.623432]  ? __kmalloc_node+0x47/0x70
[  455.627424]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  455.632360]  ? rcu_is_watching+0x85/0x140
[  455.636520]  ? copy_page_to_iter+0xf30/0xf30
[  455.640939]  ? is_bpf_text_address+0xd7/0x170
[  455.645443]  ? kernel_text_address+0x79/0xf0
[  455.649885]  ? __unwind_start+0x166/0x330
[  455.654045]  ? unwind_get_return_address+0x61/0xa0
[  455.658985]  ? __save_stack_trace+0x7e/0xd0
[  455.663329]  ? save_stack+0xa9/0xd0
[  455.666967]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  455.671990]  ? iov_iter_pipe+0xc2/0x2f0
[  455.675981]  default_file_splice_read+0x1c7/0xad0
[  455.680826]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.686203]  ? do_splice_direct+0x400/0x400
[  455.690535]  ? kasan_check_read+0x11/0x20
[  455.694687]  ? debug_mutex_init+0x1c/0x60
[  455.698843]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  455.703863]  ? __lockdep_init_map+0x105/0x590
[  455.708398]  ? lockdep_init_map+0x9/0x10
[  455.712466]  ? debug_mutex_init+0x2d/0x60
[  455.716618]  ? __mutex_init+0x1ef/0x280
[  455.720598]  ? __ia32_sys_membarrier+0x150/0x150
[  455.725357]  ? __lockdep_init_map+0x105/0x590
[  455.729868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.735405]  ? fsnotify+0x415/0xfc0
[  455.739042]  ? fsnotify+0xfc0/0xfc0
[  455.742675]  ? fsnotify_first_mark+0x330/0x330
[  455.747276]  ? security_file_permission+0x1c6/0x240
[  455.752301]  ? rw_verify_area+0x118/0x360
[  455.756452]  ? do_splice_direct+0x400/0x400
[  455.760779]  do_splice_to+0x12e/0x190
[  455.764592]  splice_direct_to_actor+0x268/0x8d0
[  455.769266]  ? pipe_to_sendpage+0x3f0/0x3f0
[  455.773600]  ? do_splice_to+0x190/0x190
[  455.777584]  ? rw_verify_area+0x118/0x360
[  455.781743]  do_splice_direct+0x2cc/0x400
[  455.785903]  ? splice_direct_to_actor+0x8d0/0x8d0
[  455.790754]  ? rw_verify_area+0x118/0x360
[  455.794908]  do_sendfile+0x60f/0xe00
[  455.798632]  ? do_compat_pwritev64+0x1b0/0x1b0
[  455.803223]  ? __might_sleep+0x95/0x190
[  455.807207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.812752]  ? _copy_from_user+0xdf/0x150
[  455.816908]  __x64_sys_sendfile64+0x155/0x240
[  455.821410]  ? __ia32_sys_sendfile+0x290/0x290
[  455.825996]  ? do_syscall_64+0x92/0x800
[  455.829976]  do_syscall_64+0x1b1/0x800
[  455.834427]  ? finish_task_switch+0x1ca/0x810
[  455.834447]  ? syscall_return_slowpath+0x5c0/0x5c0
[  455.834464]  ? syscall_return_slowpath+0x30f/0x5c0
[  455.834483]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  455.834503]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.834522]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  455.834533] RIP: 0033:0x455979
[  455.834541] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  455.834557] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  455.834566] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  455.834574] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  455.834582] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  455.834591] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000011
2018/05/07 13:17:27 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x5, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:27 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x600]}, 0x2c)

2018/05/07 13:17:27 executing program 4:
r0 = socket$key(0xf, 0x3, 0x2)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
close(r0)

2018/05/07 13:17:27 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x7, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:27 executing program 7 (fault-call:4 fault-nth:18):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:27 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0)
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000100)={0x2d, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x12, 0x401, 0x2, 0x7, 0x1e1, &(0x7f0000000080)='ip6gre0\x00', 0x9d, 0x7, 0x5})
ioctl$EVIOCGMTSLOTS(r1, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:27 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
r2 = dup3(r1, r1, 0x80000)
ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000040)={0xffffffff, 0x1})
close(r1)
close(r0)

2018/05/07 13:17:27 executing program 0:
mkdir(&(0x7f000082f000)='./control\x00', 0x80)
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000480)={0xaa})
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0)
write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30)
unlink(&(0x7f0000000100)='./control/file0\x00')
rmdir(&(0x7f000015dff6)='./control\x00')
mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0)
creat(&(0x7f0000000180)='./control/file0\x00', 0x0)
close(r0)

[  456.398755] FAULT_INJECTION: forcing a failure.
[  456.398755] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  456.410728] CPU: 0 PID: 29530 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  456.418008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  456.427360] Call Trace:
[  456.429941]  dump_stack+0x1b9/0x294
[  456.433560]  ? dump_stack_print_info.cold.2+0x52/0x52
[  456.438750]  should_fail.cold.4+0xa/0x1a
[  456.442801]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.447900]  ? kasan_check_read+0x11/0x20
[  456.452046]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  456.457233]  ? find_held_lock+0x36/0x1c0
[  456.461315]  ? check_same_owner+0x320/0x320
[  456.465627]  ? rcu_note_context_switch+0x710/0x710
[  456.470560]  ? __might_sleep+0x95/0x190
[  456.474528]  __alloc_pages_nodemask+0x34e/0xd70
[  456.479186]  ? default_file_splice_read+0x1c7/0xad0
[  456.484200]  ? do_splice_to+0x12e/0x190
[  456.488161]  ? splice_direct_to_actor+0x268/0x8d0
[  456.492994]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  456.498029]  ? kasan_check_read+0x11/0x20
[  456.502171]  ? rcu_is_watching+0x85/0x140
[  456.506327]  ? rcu_pm_notify+0xc0/0xc0
[  456.510223]  ? rcu_read_lock_sched_held+0x108/0x120
[  456.515233]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  456.520764]  alloc_pages_current+0x10c/0x210
[  456.525165]  push_pipe+0x400/0x7a0
[  456.528693]  ? __kmalloc_node+0x47/0x70
[  456.532660]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  456.537666]  ? rcu_is_watching+0x85/0x140
[  456.541810]  ? copy_page_to_iter+0xf30/0xf30
[  456.546215]  ? is_bpf_text_address+0xd7/0x170
[  456.550701]  ? kernel_text_address+0x79/0xf0
[  456.555102]  ? __unwind_start+0x166/0x330
[  456.559252]  ? unwind_get_return_address+0x61/0xa0
[  456.564172]  ? __save_stack_trace+0x7e/0xd0
[  456.568496]  ? save_stack+0xa9/0xd0
[  456.572114]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  456.577130]  ? iov_iter_pipe+0xc2/0x2f0
[  456.581098]  default_file_splice_read+0x1c7/0xad0
[  456.585931]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  456.591293]  ? do_splice_direct+0x400/0x400
[  456.595602]  ? kasan_check_read+0x11/0x20
[  456.599736]  ? debug_mutex_init+0x1c/0x60
[  456.603889]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  456.608914]  ? __lockdep_init_map+0x105/0x590
[  456.613400]  ? lockdep_init_map+0x9/0x10
[  456.617455]  ? debug_mutex_init+0x2d/0x60
[  456.621590]  ? __mutex_init+0x1ef/0x280
[  456.625552]  ? __ia32_sys_membarrier+0x150/0x150
[  456.630298]  ? __lockdep_init_map+0x105/0x590
[  456.634791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.640316]  ? fsnotify+0x415/0xfc0
[  456.643932]  ? fsnotify+0xfc0/0xfc0
[  456.647545]  ? fsnotify_first_mark+0x330/0x330
[  456.652125]  ? security_file_permission+0x1c6/0x240
[  456.657131]  ? rw_verify_area+0x118/0x360
[  456.661278]  ? do_splice_direct+0x400/0x400
[  456.665589]  do_splice_to+0x12e/0x190
[  456.669387]  splice_direct_to_actor+0x268/0x8d0
[  456.674046]  ? pipe_to_sendpage+0x3f0/0x3f0
[  456.678359]  ? do_splice_to+0x190/0x190
[  456.682336]  ? rw_verify_area+0x118/0x360
[  456.686474]  do_splice_direct+0x2cc/0x400
[  456.690616]  ? splice_direct_to_actor+0x8d0/0x8d0
[  456.695464]  ? rw_verify_area+0x118/0x360
[  456.699602]  do_sendfile+0x60f/0xe00
[  456.703313]  ? do_compat_pwritev64+0x1b0/0x1b0
[  456.707895]  ? __might_sleep+0x95/0x190
[  456.711865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.717402]  ? _copy_from_user+0xdf/0x150
[  456.721545]  __x64_sys_sendfile64+0x155/0x240
[  456.726034]  ? __ia32_sys_sendfile+0x290/0x290
[  456.730606]  ? do_syscall_64+0x92/0x800
[  456.734572]  do_syscall_64+0x1b1/0x800
[  456.738445]  ? finish_task_switch+0x1ca/0x810
[  456.742944]  ? syscall_return_slowpath+0x5c0/0x5c0
[  456.747891]  ? syscall_return_slowpath+0x30f/0x5c0
[  456.752842]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  456.758209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.763049]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  456.768231] RIP: 0033:0x455979
[  456.771405] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  456.779105] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  456.786360] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:28 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x500]}, 0x2c)

2018/05/07 13:17:28 executing program 7 (fault-call:4 fault-nth:19):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:28 executing program 4:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xd8b, 0x40)
ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x8})
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c)
setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8)
connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8)

[  456.793615] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  456.800873] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  456.808133] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000012
[  456.895121] FAULT_INJECTION: forcing a failure.
[  456.895121] name failslab, interval 1, probability 0, space 0, times 0
[  456.906467] CPU: 1 PID: 29543 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  456.913751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  456.923100] Call Trace:
[  456.925703]  dump_stack+0x1b9/0x294
[  456.929360]  ? dump_stack_print_info.cold.2+0x52/0x52
[  456.934556]  ? find_held_lock+0x36/0x1c0
[  456.938624]  should_fail.cold.4+0xa/0x1a
[  456.942687]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.948306]  ? rcu_is_watching+0x85/0x140
[  456.952457]  ? rcu_pm_notify+0xc0/0xc0
[  456.956360]  ? find_held_lock+0x36/0x1c0
[  456.960422]  ? check_same_owner+0x320/0x320
[  456.964765]  ? rcu_note_context_switch+0x710/0x710
[  456.969695]  ? kasan_check_read+0x11/0x20
[  456.973849]  ? rcu_is_watching+0x85/0x140
[  456.977988]  __should_failslab+0x124/0x180
[  456.982225]  should_failslab+0x9/0x14
[  456.986034]  __kmalloc+0x2c8/0x760
[  456.989581]  ? rcu_read_lock_sched_held+0x108/0x120
[  456.994596]  ? rw_copy_check_uvector+0x31e/0x3a0
[  456.999355]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  457.004894]  rw_copy_check_uvector+0x31e/0x3a0
[  457.009488]  import_iovec+0xc3/0x420
[  457.013214]  ? dup_iter+0x270/0x270
[  457.016843]  vfs_readv+0xe2/0x1a0
[  457.020300]  ? compat_rw_copy_check_uvector+0x420/0x420
[  457.025671]  ? is_bpf_text_address+0xd7/0x170
[  457.030171]  ? kernel_text_address+0x79/0xf0
[  457.034586]  ? __unwind_start+0x166/0x330
[  457.038733]  ? unwind_get_return_address+0x61/0xa0
[  457.043666]  ? __save_stack_trace+0x7e/0xd0
[  457.047997]  ? save_stack+0xa9/0xd0
[  457.051648]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  457.056673]  ? iov_iter_pipe+0xc2/0x2f0
[  457.060671]  default_file_splice_read+0x514/0xad0
[  457.065520]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.070900]  ? do_splice_direct+0x400/0x400
[  457.075229]  ? kasan_check_read+0x11/0x20
[  457.079378]  ? debug_mutex_init+0x1c/0x60
[  457.083532]  ? __lockdep_init_map+0x105/0x590
[  457.088029]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  457.092795]  ? lockdep_init_map+0x9/0x10
[  457.096848]  ? debug_mutex_init+0x2d/0x60
[  457.100993]  ? __mutex_init+0x1ef/0x280
[  457.104964]  ? __ia32_sys_membarrier+0x150/0x150
[  457.109723]  ? __lockdep_init_map+0x105/0x590
[  457.114232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.119763]  ? fsnotify+0x415/0xfc0
[  457.123397]  ? rw_verify_area+0x118/0x360
[  457.127539]  ? do_splice_direct+0x400/0x400
[  457.131867]  do_splice_to+0x12e/0x190
[  457.135674]  splice_direct_to_actor+0x268/0x8d0
[  457.140335]  ? pipe_to_sendpage+0x3f0/0x3f0
[  457.144658]  ? do_splice_to+0x190/0x190
[  457.148639]  ? rw_verify_area+0x118/0x360
[  457.152797]  do_splice_direct+0x2cc/0x400
[  457.156933]  ? splice_direct_to_actor+0x8d0/0x8d0
[  457.161781]  ? rw_verify_area+0x118/0x360
[  457.165938]  do_sendfile+0x60f/0xe00
[  457.169657]  ? do_compat_pwritev64+0x1b0/0x1b0
[  457.174244]  ? __might_sleep+0x95/0x190
[  457.178248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.183808]  ? _copy_from_user+0xdf/0x150
[  457.188056]  __x64_sys_sendfile64+0x155/0x240
[  457.192561]  ? __ia32_sys_sendfile+0x290/0x290
[  457.197157]  ? do_syscall_64+0x92/0x800
[  457.201145]  do_syscall_64+0x1b1/0x800
[  457.205044]  ? finish_task_switch+0x1ca/0x810
[  457.209555]  ? syscall_return_slowpath+0x5c0/0x5c0
[  457.214511]  ? syscall_return_slowpath+0x30f/0x5c0
[  457.219449]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  457.224833]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.229688]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.234881] RIP: 0033:0x455979
[  457.238076] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  457.245797] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  457.253075] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  457.260355] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  457.267634] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  457.274912] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000013
2018/05/07 13:17:29 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
r2 = dup(r0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)
ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000100))

2018/05/07 13:17:29 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x7, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:29 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x2c)

2018/05/07 13:17:29 executing program 7 (fault-call:4 fault-nth:20):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:29 executing program 3:
mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa})
r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0)
ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0x7000)
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1})
openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x12000, 0x2)
r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGMTSLOTS(r2, 0x40104593, &(0x7f0000013000))
close(r0)

2018/05/07 13:17:29 executing program 4:
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0x5)
setreuid(r1, r1)
add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc)

2018/05/07 13:17:29 executing program 0:
prctl$setmm(0x23, 0x7, &(0x7f0000864000/0x4000)=nil)
prctl$setmm(0x23, 0x6, &(0x7f0000862000/0x4000)=nil)
pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'team0\x00', 0x4}, 0x18)
ioctl$VT_RELDISP(r1, 0x5605)

2018/05/07 13:17:29 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x800000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:29 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0xaaaaaaaaaaaaabe, &(0x7f0000000080), 0x0, &(0x7f0000000240)=ANY=[])
r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x4000)
getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000000180)=0x4)
r1 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x0)
mknodat(r1, &(0x7f0000000040)='./>ile0\x00', 0x0, 0x0)

[  457.821819] FAULT_INJECTION: forcing a failure.
[  457.821819] name failslab, interval 1, probability 0, space 0, times 0
[  457.833149] CPU: 0 PID: 29569 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  457.840427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.849785] Call Trace:
[  457.852389]  dump_stack+0x1b9/0x294
[  457.856037]  ? dump_stack_print_info.cold.2+0x52/0x52
[  457.861244]  ? find_held_lock+0x36/0x1c0
[  457.865330]  should_fail.cold.4+0xa/0x1a
[  457.869405]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.874528]  ? rcu_is_watching+0x85/0x140
[  457.878692]  ? rcu_pm_notify+0xc0/0xc0
[  457.882598]  ? find_held_lock+0x36/0x1c0
[  457.886685]  ? check_same_owner+0x320/0x320
[  457.891023]  ? rcu_note_context_switch+0x710/0x710
[  457.895966]  ? kasan_check_read+0x11/0x20
[  457.900124]  ? rcu_is_watching+0x85/0x140
[  457.904286]  __should_failslab+0x124/0x180
[  457.908546]  should_failslab+0x9/0x14
[  457.912356]  __kmalloc+0x2c8/0x760
[  457.915915]  ? rcu_read_lock_sched_held+0x108/0x120
2018/05/07 13:17:29 executing program 0:
r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0)
ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0})
lseek(r0, 0x0, 0x0)
ftruncate(r0, 0x100000000)

[  457.920944]  ? rw_copy_check_uvector+0x31e/0x3a0
[  457.925714]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  457.931268]  rw_copy_check_uvector+0x31e/0x3a0
[  457.935866]  import_iovec+0xc3/0x420
[  457.939596]  ? dup_iter+0x270/0x270
[  457.943244]  vfs_readv+0xe2/0x1a0
[  457.946712]  ? compat_rw_copy_check_uvector+0x420/0x420
[  457.952088]  ? is_bpf_text_address+0xd7/0x170
[  457.956596]  ? kernel_text_address+0x79/0xf0
[  457.961018]  ? __unwind_start+0x166/0x330
[  457.965206]  ? unwind_get_return_address+0x61/0xa0
2018/05/07 13:17:29 executing program 0:
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x8}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000080), 0xfffffffffffffffd}, 0x20)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000040)="0cd93415322999c0fc8be8105db99e86b281c75068c89008488a51d2550ca0fd561c0a3bd0b9b04227a0638247b3dcd94cb2b5", &(0x7f00000004c0)=""/242}, 0x18)
r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x101000, 0x0)
ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000280)={&(0x7f0000000240)=[0x0, 0x0], 0x2})
ioctl$BLKTRACESTOP(r1, 0x1275, 0x0)
r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800)
socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0))
sendto$ipx(r2, &(0x7f0000000100)="9fa537deb6165907bf748aa753cc75757bfdf1ce9b7bb20f6fc274bc22cf7a1bdd0add3e8a2fd06e5a21b2a839a5c0cd9fa8e2607b550901e2a3e6d423681e258b964c71b5bd0fec66", 0x49, 0x20008000, &(0x7f0000000180)={0x4, 0x5, 0x81, "fec3c1715a83", 0x5}, 0x10)

2018/05/07 13:17:29 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = open$dir(&(0x7f0000000300)='./file0\x00', 0x1fffa, 0x0)
r1 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40882, 0x0)
write(r1, &(0x7f0000001300)="d8", 0x1)
mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x7, 0x11, r1, 0x0)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0)
write(r2, &(0x7f0000000600)="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", 0x600)
getpeername$netrom(r2, &(0x7f0000000140)=@full, &(0x7f0000000040)=0x48)
fstat(r0, &(0x7f00000000c0))

[  457.970166]  ? __save_stack_trace+0x7e/0xd0
[  457.974514]  ? save_stack+0xa9/0xd0
[  457.978157]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  457.983186]  ? iov_iter_pipe+0xc2/0x2f0
[  457.987178]  default_file_splice_read+0x514/0xad0
[  457.992628]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.998047]  ? do_splice_direct+0x400/0x400
[  458.002375]  ? kasan_check_read+0x11/0x20
[  458.006533]  ? debug_mutex_init+0x1c/0x60
[  458.010691]  ? __lockdep_init_map+0x105/0x590
[  458.015201]  ? lockdep_init_map+0x9/0x10
[  458.019271]  ? debug_mutex_init+0x2d/0x60
[  458.023427]  ? __mutex_init+0x1ef/0x280
[  458.027411]  ? __ia32_sys_membarrier+0x150/0x150
[  458.032205]  ? __lockdep_init_map+0x105/0x590
[  458.036719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.042259]  ? fsnotify+0x415/0xfc0
[  458.045916]  ? rw_verify_area+0x118/0x360
[  458.050062]  ? do_splice_direct+0x400/0x400
[  458.054388]  do_splice_to+0x12e/0x190
[  458.058190]  splice_direct_to_actor+0x268/0x8d0
[  458.062863]  ? pipe_to_sendpage+0x3f0/0x3f0
[  458.067212]  ? do_splice_to+0x190/0x190
[  458.071190]  ? rw_verify_area+0x118/0x360
[  458.075332]  do_splice_direct+0x2cc/0x400
[  458.079473]  ? splice_direct_to_actor+0x8d0/0x8d0
[  458.084320]  ? rw_verify_area+0x118/0x360
[  458.088459]  do_sendfile+0x60f/0xe00
[  458.092170]  ? do_compat_pwritev64+0x1b0/0x1b0
[  458.096742]  ? __might_sleep+0x95/0x190
[  458.100717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.106257]  ? _copy_from_user+0xdf/0x150
[  458.110399]  __x64_sys_sendfile64+0x155/0x240
[  458.114891]  ? __ia32_sys_sendfile+0x290/0x290
[  458.119479]  ? do_syscall_64+0x92/0x800
[  458.123448]  do_syscall_64+0x1b1/0x800
[  458.127325]  ? finish_task_switch+0x1ca/0x810
[  458.131812]  ? syscall_return_slowpath+0x5c0/0x5c0
[  458.136732]  ? syscall_return_slowpath+0x30f/0x5c0
[  458.141669]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  458.147041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.151884]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.157061] RIP: 0033:0x455979
[  458.160265] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  458.167977] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  458.175668] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  458.182927] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  458.190186] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  458.197454] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000014
2018/05/07 13:17:29 executing program 7 (fault-call:4 fault-nth:21):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:29 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x382, 0x8002)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)}], 0x1)
r2 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000000), 0x800)
close(r2)
close(r0)

2018/05/07 13:17:29 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x2c)

[  458.223528] FAT-fs (loop4): bogus number of reserved sectors
[  458.229505] FAT-fs (loop4): Can't find a valid FAT filesystem
[  458.281103] syz-executor0 (29593) used greatest stack depth: 12840 bytes left
[  458.336706] FAULT_INJECTION: forcing a failure.
[  458.336706] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  458.348870] FAT-fs (loop4): bogus number of reserved sectors
[  458.348912] CPU: 0 PID: 29603 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  458.354776] FAT-fs (loop4): Can't find a valid FAT filesystem
[  458.361972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  458.361981] Call Trace:
[  458.362007]  dump_stack+0x1b9/0x294
[  458.362028]  ? dump_stack_print_info.cold.2+0x52/0x52
[  458.362045]  ? zap_class+0x720/0x720
[  458.392320]  should_fail.cold.4+0xa/0x1a
[  458.396377]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.401480]  ? find_held_lock+0x36/0x1c0
[  458.405529]  ? graph_lock+0x170/0x170
[  458.409318]  ? lock_acquire+0x1dc/0x520
[  458.413287]  ? lock_downgrade+0x8e0/0x8e0
[  458.417428]  ? find_held_lock+0x36/0x1c0
[  458.421493]  __alloc_pages_nodemask+0x34e/0xd70
[  458.426158]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  458.431178]  ? rcu_read_unlock+0x35/0x70
[  458.435232]  ? __lock_is_held+0xb5/0x140
[  458.439313]  ? check_same_owner+0x320/0x320
[  458.443634]  ? import_iovec+0xc3/0x420
[  458.447508]  ? vfs_readv+0xe2/0x1a0
[  458.451128]  cache_grow_begin+0x72/0x6c0
[  458.455186]  kmem_cache_alloc_node_trace+0x692/0x770
[  458.460286]  __kmalloc_node+0x33/0x70
[  458.464087]  kvmalloc_node+0x6b/0x100
[  458.467883]  seq_read+0xa33/0x1520
[  458.471419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.476964]  ? seq_file_path+0x30/0x30
[  458.480842]  ? fsnotify_first_mark+0x330/0x330
[  458.485430]  ? _copy_from_user+0xdf/0x150
[  458.489571]  ? seq_file_path+0x30/0x30
[  458.493446]  proc_reg_read+0x10a/0x190
[  458.497412]  do_iter_read+0x4a3/0x660
[  458.501212]  vfs_readv+0x14f/0x1a0
[  458.504741]  ? compat_rw_copy_check_uvector+0x420/0x420
[  458.510091]  ? is_bpf_text_address+0xd7/0x170
[  458.514578]  ? kernel_text_address+0x79/0xf0
[  458.518975]  ? __unwind_start+0x166/0x330
[  458.523116]  ? __save_stack_trace+0x7e/0xd0
[  458.527437]  ? save_stack+0xa9/0xd0
[  458.531058]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  458.536064]  ? iov_iter_pipe+0xc2/0x2f0
[  458.540037]  default_file_splice_read+0x514/0xad0
[  458.544876]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.550240]  ? do_splice_direct+0x400/0x400
[  458.554636]  ? debug_mutex_init+0x1c/0x60
[  458.558778]  ? __lockdep_init_map+0x105/0x590
[  458.563263]  ? lockdep_init_map+0x9/0x10
[  458.567312]  ? debug_mutex_init+0x2d/0x60
[  458.571447]  ? __mutex_init+0x1ef/0x280
[  458.575411]  ? __ia32_sys_membarrier+0x150/0x150
[  458.580153]  ? __lockdep_init_map+0x105/0x590
[  458.584645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.590179]  ? fsnotify+0x415/0xfc0
[  458.593829]  ? rw_verify_area+0x118/0x360
[  458.597969]  ? do_splice_direct+0x400/0x400
[  458.602280]  do_splice_to+0x12e/0x190
[  458.606074]  splice_direct_to_actor+0x268/0x8d0
[  458.610736]  ? pipe_to_sendpage+0x3f0/0x3f0
[  458.615051]  ? do_splice_to+0x190/0x190
[  458.619025]  ? rw_verify_area+0x118/0x360
[  458.623165]  do_splice_direct+0x2cc/0x400
[  458.627309]  ? splice_direct_to_actor+0x8d0/0x8d0
[  458.632145]  ? rw_verify_area+0x118/0x360
[  458.636285]  do_sendfile+0x60f/0xe00
[  458.639994]  ? do_compat_pwritev64+0x1b0/0x1b0
[  458.644571]  ? __might_sleep+0x95/0x190
[  458.648545]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.654072]  ? _copy_from_user+0xdf/0x150
[  458.658213]  __x64_sys_sendfile64+0x155/0x240
[  458.662699]  ? __ia32_sys_sendfile+0x290/0x290
[  458.667285]  ? do_syscall_64+0x92/0x800
[  458.671252]  do_syscall_64+0x1b1/0x800
[  458.675129]  ? finish_task_switch+0x1ca/0x810
[  458.679613]  ? syscall_return_slowpath+0x5c0/0x5c0
[  458.684531]  ? syscall_return_slowpath+0x30f/0x5c0
[  458.689451]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  458.694807]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.699647]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  458.704824] RIP: 0033:0x455979
[  458.708007] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  458.715722] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  458.722980] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  458.730239] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/07 13:17:30 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac8ff7)='/dev/kvm\x00', 0x0, 0x0)
ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x38)
execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='/dev/kvm\x00', &(0x7f0000000280)='/dev/kvm\x00'], &(0x7f00000002c0)=[&(0x7f0000000100)='\x00\x00\x00\x00\x00', &(0x7f0000000140)='/dev/kvm\x00', &(0x7f0000000180)='/dev/kvm\x00'])

[  458.737495] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  458.744751] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000015
2018/05/07 13:17:30 executing program 4:
perf_event_open(&(0x7f000025c000)={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)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$rdma_cm(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="0f00070000000004", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x359)

2018/05/07 13:17:30 executing program 7 (fault-call:4 fault-nth:22):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:30 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x1000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:30 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x10, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:30 executing program 3:
r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd)
keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000180)="01")
r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000)
ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000001c0))
ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x6)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x80}, 0x4)

2018/05/07 13:17:30 executing program 0:
setrlimit(0x8000000000006, &(0x7f00000a3ff0))
r0 = socket(0x40000000015, 0x5, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, <r1=>0x0}, &(0x7f0000000200)=0xffffffffffffff7d)
setreuid(r1, 0x0)
getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB='mangl|\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'], &(0x7f0000000040)=0x24)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)="3a2f2c40992562646576275e3a6e6f646576776c616e302b7d00", &(0x7f0000000180)='\x00', &(0x7f0000000300)="3a78323980547cbebcb52823a8bac58312a8d34e96d01ac7a013392c6e58f42b58f578062890873661a25193a9234b40df9a6aa5d8fd1d5fa85cefff401de0fb12e259822f02d1e7748361b01338f7a9883defe6891fff1b58d23751042ffa48b8ea96fa699029a4c55c675399ef896b0d838f31db15a81f32a7bb94cf57b1b06f4560edbebdf5cca56e2b7f79d50236d05c4ba0a71d50", &(0x7f0000000280)='\x00'], &(0x7f00000004c0))

2018/05/07 13:17:30 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0xa, 0x2, 0x7ffe)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000100)=@req={0x1, 0x99e, 0x2, 0x2}, 0xf6be604f7f6e349b)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req3={0x20, 0x3f, 0x20, 0x1, 0x2, 0xffffffffffffff0f, 0xfffffffffffffffb}, 0x1c)
getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001400)={<r2=>0x0, 0x1000, "62319747e71f5268357128155be9c3ff86eb2897368d335466a7f1b2859f24851d8b75c29e85f8869cea25596116a1dd0a82493ed8381c025dcd81b136269f9fc63ee479018cc1a596dcba3b07e3d7f7ddec0297cde1386c998c53937e7cf8f35ed51d79ad0cb340d6034e8def68108fbc69b0415ecb3f76cf6d3266fc3410a12b7895ba485ce6684f88d9ce3802fd4df75e0aafa4d32eca3b3f3b9817cdc8ffcdba0c3810f5d27856cef05cb0c53de858b13d94e9b234dead781cd63869e256c8bf33bf5a078015eae3fd68ce17c77d4bbb83b36cdb2094c1a569fbe789d4f256a4192d13f30278431ba271b85cf3ad36e274f3aa49d55931c320261dc4cb0ebdbb66e07ec9ed06cbc63d0de20d5fbd050fbf7fba94ffb2634a2a5bcc1edf4b251b0b477d5ef2429da05f1b9c65513a004f09815e88222f8a5dc57930a88cce051b341ce03cf92a1a872a2983bccb18dbf4436aeb25f93fd81ad76368e6c76dcdf5a19713ec4c746372a61c0af1bac2045f7d90cbb55048392009428044c7285761125e209d55c65a0a3d51f60fb61957d4a8160f6fc4aa8b00e21531b1299d00fc158b19f658a480950651941656b82af276890bae1a74f638a5546124d645b7f390ebab0b30c6e40168e49bb2f0a2e74627f8ff64b536ff5e38ee9aae230bdea887fabc38d5a00986c632ad10f4616119719aa33e0304f0049c3615d50df16c5331cda5790ce373fa26fbb39b23cab0c3b6bd2701074cc1ce50d3ec301e00f1b3a279a9bd3e5f4aac6734e39e5243c254f2b33e3b04a9e7db6e9093054de209dcf3eb801c9cd343d6c0dbce66ad1ff5c925b3138e7ef0aee6db9960d6992e49733b2a893e8d2eb0012f324d2ce54e59f58dd8254740b31b55252bbc2f76d84d79211c15c43cec335f7a6a582222d2aba09feb973ca0b293dbbb747895ae7d573b4da9a3d1155b87453ceaf808a9068a0393e36c5163f230d42885ce8c09b58e486c2496beeef17845c695bc72b392af6834efb7eb82003417676519ac531b1a7d016f54e5cd04bfd82c70f197fb1a6ae9582bceeb0211e0441fddff7510c11b6e51828f75b659d3e0614dfb52be65a3a9e71a80da57ba5b90d15e6496f1eb89e38311c5a817f230be361eeab3ad69bc75660e55ca520004b3a74fbeb791a9e8db8106a641b347c58a4c27ec87b284c47dcf9d345576ce9764fcde9f99756ada5caaa47d01954ab6ebf3bea7bf939e3d09f2f6be88f0f179da5cfc502c770b69653d0b371789dd537a70c2910e6a772857fb80a538f3c649f8d8aa13e4f027eddfbd80279067ba3abe053f3043ae8a719ba639cf9d10ee755ea9a4d0bf7676fc2c9ba7cfb9c5c765d6f13376894f0e140cd837dae6072811818747d9849b0bf3c1c7558c0db1dc0a72685d75d0c5abf0c29310df18905805a2ee5e221a35fc1780747122278f83a6e696b3f3562e3ab492f75c30a9eaad927834c371d198755933959326b0a13cbbc4746c115539d832b0db82767adf175068acd1cc0dbf8c12436f23472b6a5b86cae65560b218f3c259752444aa45a34c62c062fcfa791ed7f54b75164139eac8bd60b079c363252e911ad1a5844d561807bfdfeec5c08552df839cb4fde73b9de00e3f9ba36f395f5c187c463bc171b8c10b04c7def173531b427b9c420b379d09d4a611c004e6f11392d10fa68015a015576515ca72f8fdadc52f785dccc1efa590f6d0b60dd06c8a05c0ef0f6ce01c8b02ae62ed629c883628edfc16d33a878bebdf69fc5646ac93ac5e912dbf45b8c6e6e1f3234d1de73e6c36e2f574179e418ce666cc21c000aa63e0c38519bf58cf6b6540fd0bbd8220b68e1b1f9a62f3580df135256447de8e234c7fa8b0d553232a8e186571535533203068437f9ef07dd99d68c82829756b6f3d0f4a3d4a9fa5a8e5cb7074346114dc059afb031983aeafbcb5ba601cc8bf10cb4f6efb957a9a1cc5476aaeed09b2a2df79bd767e144f25a9939c2f7cfbb9eed96606fdecef4530cdf72d4d5714e162bfbef98386fc05e8f88b7a62b5f123b977d01310a29c99e77440862bdf439cb710d2a4f1370194d3fe25a969af01f0a384b8694f459b4ba1e12348c27735aa953cd878edc05b8d4e94bccc658af383b6ce25f0dd1c325f36ffc45a2344266914d4eef8e7fa03bd051725a2adbfb88d783cd4f3e3e97647e65da6dc431eec9b52329a884c7f964a02e2ee8f0c20c95b5891742247ace47aa0e775d0315709a6e3b0593185ba47bc809f5edd106116e9440049f89c8441dedbfbb89ec53faae9dd91649ecde33136599c3cfaab28c659710cae85a99692b871218e4e30ba505d52367bf0abb759ef062e1a8043e19ee535185959d4c7e6c020f2b7532841c06bdc3605d16283b6d59b907f102010b18a05a769049dcfe9bc68e5f205983aab3c98d0b80afed960fd4a6137a4ac59705d6d5d9420fa0a3ec074c2c3e52ebb8f858c5781a0a4ed26aa8b3c85938121d34e27dc779aeaa68267911573ad40b8a636fe531031287a26070647bfc8411558b93a237b6f0e88105b231ae1979aab6c7ebcf099a0b4d28f063eb613b4adafa8f15c41420669690b99f865cf512c9456f24955a8485ccf38d05a0ae3cc17ddebb60475dd19763d802e9e74c3acfbf79f832027f5bd103bc5cdc442c8d95ec5ea0dcaa0177e5e26b39d9b999948b72e497de78d2c48e89cefa0a9a647f3960f4873aad2df2cc6ffda847d1f938bd49914be159d5cd9f7c444bf5e89bbe07d9dad2fa9eb80421c02295ebb6701f44482248d8f9fa36d1d217e98791da0532161f9bb08e83eb39f78737dc291cbe691b50c133ce71b0b9e0f59646a085ef3622a747e5ef35d7f8c943356778269d2eb9602360de5d5fa21e6ac6b5f1d8fd66331dc5faecf6620d4c4140e7c46ceeaa884b10fc90dc86ca60f1ce35948c44a479c9b0f027459e9e5501e30e861fed52be25a3d2d35ba30c7c5f6592db53234db20170cc06f4585658f2f6ecf1e6507103d46ff8bf36ec4147afa8645c316706bb38418bff41ad8a78683ab2a6b1f0bf74a603d40642964fef570b57f8929a5688089a20e5caf74f5cc178f881f77784aa0b52c24040364e70ebb5a23dcfda3eceb8259bf5f95f95d39a320bb1627802027878ac10e8a4d264d3882faf761ac1d0bdc969a3e244d03afd9efba086cd00d72be4cf283d9ea6bf8687aabdc120ec82f9a412b9640efd284cf7a57225b8635239551b463c4bf034269cee6f7938ae39c2008de77e973c90aa21450522228100f6d742f66d964fa34c25e6fb4ea7a4418e21f6d5d2dc376e5d091a51d2ef305d62128678415fed60bfbaa6d6df580f7ff318219a4cfa4d6492c876ea06272ed81561660d0a06d008b9735b58ee7a61d68f6812307637c4d24d61ea1265ab11cd73241085994cfab368dc1623e1fccbb9f3cbc7f826b92cd098e681b4fda553abf72d3f7b7a50c432d9c719a6ceb8e553656baa1011e7aa1683c5acfe688f89b8c6ea380b41ca6342307686383f086450b35522bd88de974d9ead31c944019db6688c323c7870de9f24f839602fb02df56e6691fd1b09fe9457de5993e67e6a7dceeafde876f38b417442e031202d923e2523f3d34a6e0c22ca12536e8ecd70c082ab0a881e4079448a31c32f0a544890aca755d6e1a78dd6db184ef3b9b7c2f502b1e068868cbd2d0493a990310901d7a55801bc503a1920962732cd740e016fa353f68ef9ff08a82b58ca5fe76c6a3c9e105e5c6f17432149a137c83798f2bce78bf8eec740a8c6a082f666571a14db7e734b662427a20ca66752361144baf16dd69f139b33358c362bc1d4d83b67551cc33423c3d0a9c729b6c8fff73fbcc9c36e2ad10c632f49cee811de557f3ac20a52d989a8dc32cb7cf31d3828fe8d0a64975b7553c8bdee48f6a5d453aa89965099720d33b7cd90182d7a20e7a46a295820a6e223697ada59fa0c296e254d12a36ad0e7480cc72573700442b922300ab6d134dc782cc2efaae9c1c979409e2e89ec5efcdcee8b66d375d249ec1b3b74857bdf93658857145e85d61024963abc99157b447783a50a24ba05cf58a46b4b3cb09e3df8506e4fcd8486ac061237d370314b6526269fa2d9705dec82787d5113e116bbe2beca9f4730ac867fdbea80dede61dbbafebef5cfbae4d945877786fdf4eb9cb6118861b74d4e319e20b4ae098f60ec1dd897d844bd15c80bf7138cc672c04e2aa3d9533a851fa77a69064c21e5ae9118d1456caba8fa8779773cbde61ae862d6a39f9b9793270f34f4a870d63c8f823e70a956c4daab9389b74670c38004ec5df7fa976721c438d9cd07cf94f240c8c9cd7ffeaff6f874a8f7de140cdb6612b1ab5f079bf9b8435b2d82f35fd99ecdab0f6a619cdcb305cb170706bacc28c76dab8db06f0ce5f20a1a1099db2768faad542caee2b819bc9e9f140997970df24802c5295d04eb25fceae2806f2083e89c0473385210f3156976e2ba8e8ab959b59f7b19d49c9f6840cb192a0879b7f8637095a5a79634563e32d0ed42cf46e858781bb389795b25e2576f1cdeffb13bc6cf422e88ea1ab24f9f806801f00e6adb1680c3211f0d0d347633a1ad14df2f657dc52304724d47406d25fdc81ac465e1b197e5ffa21f51a19e42ab2131710c9a78a03602f9d93843efe6065765401ab5640cef7286bf73dee10c6333f7a3d8bcf7cf145e2011cb788686db3dcfd34d2be9174ed6c1c54de3d3b9d866d6651efef466cbfab921d131d827e78abb4ee29668fdb35832a106b054ad57902cd95c8f2b3b95dde93dcda6644368ba72098c54183e76a8fed187d1dbb1b764688e45ff1f3848a95157a4583cf59961a3fd0c156ee41e2223ea6c5607a56ca6ed77864841065e8fb6e68b837c3fae95d81d1d80ca84e42b7da658fc68ff6a02be13ce6c0d82306d9f48a3ca4da29bcd7d3db98c351f0fb31f9610c47772f0994d6534816ac95a337efb9f85b1c74792b3d0c1ee200d1c53b0f8cd232afdf4cc29e68f6490a76790d48b64e9191540a00cce272e22da5773412b7758f89dff95c8516df35d3c519c985ebb7af27dd2e60435de7c965af9a96dd78c248ec2b8b0dc60ec1e6155c2f7d1594ec51081aff34f493bb28e800e6f11b856d5ea590e140a3d7d633fbfb28e03d62abdf6d570e7a519375479c292c7a222079abe33d85afb3ac359d416ee7d91637a7fbfffbe92ca8b3fe14e16c43251a4a2c1db205562f061a81b8fc070ead529b5736d0e6038cfa4d531d5f1656b75b8e0a594160ac5fed2ba71bd7977ac353a34e80072870100a05bd13126ef4558c5359eacde01bc4165c9bdff6d6120a624ff87a731f18b42a71ac40c84adf6d2e74c5a9edbdfb14abc443273c5b4a2881736fff41830c413124f07805430d0fbfa7dcc4825f430614894f6605163418df36b06e9509fefa4233c7474105d60a9a59331aea41ae7b5339b4c41c96f6be6a517f94a7c9ad38542429da65745750732fadd07cba2d1645bd3b462b492f84859fc46bbf0a0636424f2d1601f32393d87b51bca6a19689b8dd63f139e10c2e96daa8e218961a82e3866bc6112fda032ef475e3998568507e97a24581a117d6432d67af9b2bb00b1d2f801093328b39bdbda1a20c49e9d021c34007d7bdf5e99336f44e8fcd08ccf8b26c2b03422667dcd1c1099c7d6ff8f56af6b0979c0309d0d1d7284463fb5b94d7b38a20d8f950b128b073d13d8def2d8ff5bca5b1454ed6e6ac89a4d61b"}, &(0x7f0000000000)=0x1008)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002440)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84)
writev(r1, &(0x7f00000000c0)=[{&(0x7f0000001380)="8a0553f0c8c47a87bf917e68c53f09ae1d0987d23463762ed7b6ea7354f131e00b43605dcb7609cbf97f74c420c8b1286a8c6ec20680752a0f0278c18193a31cb1febf1c4f59b1cec30d1ac840da8d7d5ffea106faa53dce3178685f46833d5f", 0x1}], 0xfffffffffffff2e)
close(r1)
ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000080)=0x2)
readv(r1, &(0x7f00000012c0)=[{&(0x7f0000000180)=""/160, 0xa0}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/128, 0xffffffffffffff2f}], 0x3)
close(r0)

2018/05/07 13:17:30 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0xff, @dev={0xfe, 0x80}, 0x1086}, 0x1c)
connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c)
shutdown(r0, 0x1)
r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1000, 0x2)
setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080)=0x8, 0x4)

2018/05/07 13:17:30 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x9000000]}, 0x2c)

2018/05/07 13:17:30 executing program 0:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0)
fchdir(r0)
r1 = open(&(0x7f0000000040)='..', 0x0, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getdents64(r1, &(0x7f00000010c0)=""/4096, 0x1000)

2018/05/07 13:17:30 executing program 3:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0)
r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x200, 0xc040)
ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080))
ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000000c0)={0x2})
r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x800, 0x0)
ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000005000)={0x14})
ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20)

[  459.166846] FAULT_INJECTION: forcing a failure.
[  459.166846] name failslab, interval 1, probability 0, space 0, times 0
[  459.178205] CPU: 1 PID: 29641 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  459.185491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.194851] Call Trace:
[  459.197456]  dump_stack+0x1b9/0x294
[  459.201101]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.206313]  ? do_raw_spin_unlock+0x9e/0x2e0
[  459.211524]  should_fail.cold.4+0xa/0x1a
[  459.215602]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.220714]  ? print_usage_bug+0xc0/0xc0
[  459.224790]  ? graph_lock+0x170/0x170
[  459.228612]  ? find_held_lock+0x36/0x1c0
[  459.232701]  ? check_same_owner+0x320/0x320
[  459.237041]  ? rcu_note_context_switch+0x710/0x710
[  459.241985]  __should_failslab+0x124/0x180
[  459.246230]  should_failslab+0x9/0x14
[  459.250045]  kmem_cache_alloc_node_trace+0x26f/0x770
[  459.255146]  ? do_raw_spin_unlock+0x9e/0x2e0
[  459.259554]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  459.264140]  __kmalloc_node+0x33/0x70
[  459.267937]  kvmalloc_node+0x6b/0x100
[  459.271730]  iov_iter_get_pages_alloc+0x7be/0x14e0
[  459.276652]  ? drain_local_pages_wq+0x20/0x20
[  459.281147]  ? copy_page_to_iter+0xf30/0xf30
[  459.285548]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  459.290556]  ? trace_hardirqs_on+0xd/0x10
[  459.294708]  ? lock_downgrade+0x8e0/0x8e0
[  459.298846]  ? mark_free_pages+0x3b0/0x3b0
[  459.303088]  ? kasan_check_read+0x11/0x20
[  459.307227]  ? do_raw_spin_unlock+0x9e/0x2e0
[  459.311626]  ? __local_bh_enable_ip+0x161/0x230
[  459.316289]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  459.321297]  ? release_sock+0x1e2/0x2b0
[  459.325260]  ? trace_hardirqs_on+0xd/0x10
[  459.329398]  ? __local_bh_enable_ip+0x161/0x230
[  459.334064]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  459.339069]  ? iov_iter_pipe+0xc2/0x2f0
[  459.343045]  default_file_splice_read+0x1c7/0xad0
[  459.347883]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  459.353072]  ? do_splice_direct+0x400/0x400
[  459.357401]  ? __put_compound_page+0xe0/0xe0
[  459.361804]  ? kernel_sendpage+0x9a/0xf0
[  459.365857]  ? hash_sendmsg+0xac0/0xac0
[  459.369827]  ? generic_pipe_buf_release+0x1dc/0x290
[  459.374845]  ? anon_pipe_buf_release+0x510/0x510
[  459.379599]  ? pipe_to_sendpage+0x2d0/0x3f0
[  459.383915]  ? generic_pipe_buf_nosteal+0x10/0x10
[  459.388746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.394278]  ? splice_from_pipe_next.part.8+0x296/0x340
[  459.399643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.405166]  ? fsnotify+0x415/0xfc0
[  459.408785]  ? fsnotify+0xfc0/0xfc0
[  459.412399]  ? fsnotify_first_mark+0x330/0x330
[  459.416973]  ? splice_shrink_spd+0xd0/0xd0
[  459.421219]  ? security_file_permission+0x1c6/0x240
[  459.426242]  ? rw_verify_area+0x118/0x360
[  459.430381]  ? do_splice_direct+0x400/0x400
[  459.434692]  do_splice_to+0x12e/0x190
[  459.438491]  splice_direct_to_actor+0x268/0x8d0
[  459.443152]  ? pipe_to_sendpage+0x3f0/0x3f0
[  459.447476]  ? do_splice_to+0x190/0x190
[  459.451442]  ? rw_verify_area+0x118/0x360
[  459.455580]  do_splice_direct+0x2cc/0x400
[  459.459720]  ? splice_direct_to_actor+0x8d0/0x8d0
[  459.464559]  ? rw_verify_area+0x118/0x360
[  459.468697]  do_sendfile+0x60f/0xe00
[  459.472410]  ? do_compat_pwritev64+0x1b0/0x1b0
[  459.476982]  ? __might_sleep+0x95/0x190
[  459.480953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  459.486489]  ? _copy_from_user+0xdf/0x150
[  459.490803]  __x64_sys_sendfile64+0x155/0x240
[  459.495291]  ? __ia32_sys_sendfile+0x290/0x290
[  459.499863]  ? do_syscall_64+0x92/0x800
[  459.503831]  do_syscall_64+0x1b1/0x800
[  459.507709]  ? finish_task_switch+0x1ca/0x810
[  459.512194]  ? syscall_return_slowpath+0x5c0/0x5c0
[  459.517112]  ? syscall_return_slowpath+0x30f/0x5c0
[  459.522042]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  459.527408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  459.532244]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  459.537425] RIP: 0033:0x455979
[  459.540601] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  459.548300] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  459.555565] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:30 executing program 4:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x404400, 0x0)
ioctl$TCGETS(r0, 0x5401, &(0x7f00000001c0))
r1 = socket$can_bcm(0x1d, 0x2, 0x2)
connect(r1, &(0x7f0000002000)=@ethernet, 0x10)
ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', <r2=>0x0})
syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="04000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0000010000000000000000000000c527ea83969a422c612b2d4d512ef75605d36a5a2710bde1b034f140ac5fc4db5dfaddfb4505000000aefaa56978637f55ee87f66cf2a31c62"], 0x38}, 0x1}, 0x0)
r3 = socket(0x1f, 0x4, 0x101)
connect$unix(r3, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e)

[  459.562820] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  459.570075] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  459.577333] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000016
2018/05/07 13:17:30 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}, 0x2c)

2018/05/07 13:17:31 executing program 3:
mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0)
mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000))
mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0)
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0)
utimensat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140), 0x0)
symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00')
perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={<r1=>0x0, 0x3b7}, &(0x7f00000001c0)=0x8)
symlink(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='./file0\x00')
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000380)=0x7f, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x5, 0x2a679d8d, 0xffff, 0x800, 0x20}, &(0x7f00000002c0)=0x98)
rmdir(&(0x7f0000000000)='./file0/control\x00')

2018/05/07 13:17:31 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r0)
close(r0)

2018/05/07 13:17:31 executing program 7 (fault-call:4 fault-nth:23):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:31 executing program 4:
socketpair(0x6, 0xa, 0x8, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x6, 0x4)
fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, <r2=>0x0})
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={<r3=>0x0, <r4=>0x0, <r5=>0x0}, &(0x7f0000000100)=0xc)
kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000140)={r0, r0, 0x9})
r6 = msgget(0x1, 0x0)
msgctl$IPC_RMID(r6, 0x0)
ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x100000000)
r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2004400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r7, 0x4, 0x70bd26, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x40000)
r8 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x6, 0xc802)
ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000300)=0xbae)
getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000380)={<r9=>0x0, 0x3c, &(0x7f0000000340)=[@in6={0xa, 0x4e20, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x8a}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f00000003c0)=0x10)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000400)={r9, 0x101, 0x5}, &(0x7f0000000440)=0x8)
r10 = request_key(&(0x7f0000000480)='id_resolver\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)='/dev/midi#\x00', 0xffffffffffffffff)
keyctl$describe(0x6, r10, &(0x7f0000000540)=""/115, 0x73)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000005c0)={0x3, {{0xa, 0x100000000, 0x0, @empty, 0x400}}}, 0x88)
ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0)
ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000680)=0x40)
sendmsg$netlink(r0, &(0x7f0000002400)={&(0x7f00000006c0)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002300)=[{&(0x7f0000000700)={0x328, 0x3b, 0x210, 0x70bd2b, 0x25dfdbff, "", [@nested={0x290, 0x83, [@generic="064c5964e5283efc6046ac50d55801aba22ca5301f0e70035e6d914e5748ad87754dae43aea35b6aecb3727ce55574ff770a4ca7515e4674785c9259305a013c611abbe80929b5790a7ff781573ccc3c2b39905b1eacb46716bf516c55e1b7ff313666500ae088df52015bcbb0e4ebdc1bb0dde5c6086bec603999cdf377d9e5ded0891bbea657082992fec85a6f5158e1e0cafa7f36561e5e1c238fd45271bde399290d4d31e21d1dafe89315eced4db121387e371ba983fdd932ffb2825e0207c6f78becdf17c441c5d5877544b90ce980a4c7bc4496cc1c13c87198c937b8aabe80c44639211fd82878e0bbbe556f06aaa8a9", @generic="a64450491b7f40b6afb91b1bd7d5311eefdc2c62428454f56982414c0c5c8e14a0aa0bd2ad5749111266b895bb2dfc16b03974d6c3b98c0f986f855d94069f83064814929534e6e77e41577d03ec051fc2254cbd59b66353f607bd37d85546c4c44f664e9d1fc927aefa436b9252e44782a8a4743da2dad235819d938ea6fea4a7b0cd641f4d92141cb8a2840b541ffc9b21dd713450d05e75461f57d3fc1e8d1564fed126e6af43fb0150eefd262eca76720cb199cd72db087b478da86aff37924af009c7aa87ad761ad9058fb5323b36bc07f14c", @generic="e9a140820d51f9633f4aa59feeea452f2ce541e378976c842f0464f5eb3a6f36312aa4ea0d63fac7e4219d65eaf50d2e811cf5f5132a025d284b1a00c596b19289a2ab2be6298892a565f9bd6feecfebdf2c824eef6e84be3f6917ff77f5e9413424812243", @typed={0x54, 0x81, @binary="37dec39ead6f69137c29f3481cc65cf0a213b166eff1b1b80ff1387d60f157594261221c019442250bfcb723f52174cadaa0738aa1c3e8a6ef3af3cb854f62488330e042320268915b224a4a75c2"}, @typed={0x8, 0x20, @ipv4}]}, @typed={0x8, 0x7a, @fd=r0}, @generic="2862b3eb6f3492ab0da9db96e036c478077a84710d3fe2989789f2df8993a5bcbaac9563c827f7bfcb97211f9b7056d5e4c4b8a144ba2a5c41b4a9018cd1486ef95e3b9e100db03c62afee8ae34c27f3c93eac2c19ca54b1373f4517e49309307ad6e35bdfa254732d2ed3855b027e1ab347f5b49a50993717c6404dd36a3b"]}, 0x328}, {&(0x7f0000000a40)={0x48, 0x23, 0x800, 0x70bd29, 0x25dfdbfd, "", [@generic="365477919488ecf8e088c7458215ad63c6447289d275150cbeea87970de08ee47233bdd1565bda9b8f6d7eaa1535ec31ddaa0e6c0733db"]}, 0x48}, {&(0x7f0000000ac0)={0x40, 0x30, 0x20, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x39, @uid=r4}, @nested={0x20, 0x74, [@typed={0xc, 0x30, @str='IPVS\x00'}, @typed={0x8, 0x5b, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x96, @fd=r8}]}, @typed={0x8, 0x2a, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x40}, {&(0x7f0000000b00)={0x1530, 0x11, 0x8, 0x70bd2c, 0x25dfdbff, "", [@generic="a86158fd1c3776d761d59dd0db02845975b9a8e428606a0a4263f3caf86eadde55dad3a6891129809879092a6b78e3d4c116434ae178b834543f471ec308775dcc90ddb1a96344b9d7bf9d214a84bf15a5e1eef4b2c9a2ab61c7648bdb241b5c17c137a4131029b34687a1e1218cbc35885cea7fdb0269559e0430559ff8ae3b575ca5b41037d1c63295d6983bc63de31fb0917f72574ac985da9836d4458d4ce3e6950bf7268d416caaf9326ee05c3c8a75a0e3", @nested={0x40, 0x4b, [@generic="86262bc6c1da974d797875876a44953d248c15a341febef5b2a1423acbdf4dd821b4816daf7e08b5f4b0841977c2e3bcea6c73fb0bf8da54c20bcbd1"]}, @generic, @typed={0x8, 0x26, @uid=r4}, @nested={0xb0, 0x66, [@typed={0x8, 0x59, @fd=r0}, @generic="b110f1998036155a3213b652e1e80388a716f4e17152a6f9cf039b807c32115c6f359128204214f1ef7a294de0f018f82ddf9fb8fa541b23854ffeaddfe118d3d0d8b5acb1f84f6a545efd1d8108d496c968919559a6f5b3e05345a7d08dc996cb999a2efca30e30e5edf3fe69ea4e2acf4e29dc003858c5f56df72d4b1e0bbfa7baa358a1d11da205071b26dede", @typed={0x14, 0x92, @ipv6=@dev={0xfe, 0x80, [], 0x15}}]}, @generic="b27e35fcb2127625cd1d5216631eea73f7594aaf64e36a2073960cb2307d29ea5cf70c38c96a029e89fbbed66183c6ca1bbc82e0da37bbaabd5c6a7ac40c570afb489b66e044c382e689ffa1d3c7fc3986b4a9a55763cc9aa43d2281b82c718d5f0f07c07f5c225e8db1def855ab7e8f759cf17941f5503cac2addb754dd1eb5377434008b7d3ef34d7624ddf3811e5e4c68c6dcfeeab1cb1a7c87555860de7d7b8d8f9161a1aada8780af2d908057826194d4f67727ab744c799e29a8d8a4876d6c14a884efef", @generic="29662a0cae4c71759fc4b39b8b34", @nested={0xa4, 0x23, [@generic="cebf92d7fa30da03d2649046e42eccb84ea3c7c00043c1f9c493c198be21f848c6dc48b52dbd21314d9f7d60f4fe8345689189abb2eb0b0072c6f49e5dcb4223cf8afd1a3e6601e3ef99c6882111ea3879e2c39c707fe637494c0267a3bd06a204c4913eaa6c24b1a601eb371dcbd6e0e8df59ba4bed2b1f3cc65fdca07a85739f58f9a50766838afba26dadde3cde17bcb530e03bd54f949be2c21e799b6d77"]}, @generic="c12245403c49e961e775f35fcfcfc2f3827a38fb9e1869ed71a56d626832e490422d3c7fc908c2d1d45ac8fb930a2a9979398c977248adc795b2b4744b27d85f2a341b636e809bfb7f9e577108", @nested={0x11ac, 0x90, [@generic="3bec9eeca5a3b38362b2899dee60e5177172664eaea1aaaacb0890b0835ddfb1388ccad6cfac9b56c9ac528f1d39b74c9f743df09769124bf957bc6049428c91d9ec7743d27cd7d5823a35dc73ff4c6352383a501aa908d9e620a43c916ae42b2618055e58c07aa134ba1d0f622f21f696e5deba645256b2a061668953e5b2e99c01d293fb567e88684041825bb0d3d4f9c535d883c219199d7236bb79cc57", @generic="16e027b7cf6a379426f61fa98c3a351d4d517df8f87e7eafbb0155406be3be8fc5b01486756904379d72df6526f8591708bf95b02be76b5e018234335e3369cfbc13664cf807ea6a", @typed={0x8, 0x70, @pid=r2}, @generic="128c72931263aa4ec2e4e493d3a5cb6d0702c99dd7566fce00e908e2fdccde61a50003c7ef587c312b7a362030dbdf41450d8341fd7b20e8d068d6fb68c2c125b8b31cc2df86b9e35a23bde66cf78efe0778b12ade5db1aabf672e41a768eb6fcbf307f9e3f1a338b4e9f308ccd84e12f8df66a82618c0be622e7eb1d1fbed42eedfabba031a8014d4d2ae0506b3d9b06de169641ca7086a9469b20876fa0d9e161c94bfd59d017f1a8162cf8202ed68f40ec2f8a3c4", @generic="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0x1530}, {&(0x7f0000002040)={0x2c0, 0x1d, 0x300, 0x70bd28, 0x25dfdbfe, "", [@nested={0x1c4, 0x92, [@typed={0x8, 0x77, @pid=r3}, @typed={0xa0, 0x79, @binary="cbb22e3265ae13753d5fd6290345dd4d0e77584c9f1c2245c7c98cc4199e579857403021f22a6a7a8a1156e567372e0eeb5fbf3e11d382ba441c955e06193e968491d2f5666f0851f0085837217c6cb3245710742294eab5853d1dfd1225ff2ea98b866271dc1cdc8f65a1524f97b34590c9f9a5810efbb688a841bcad08d8a53a981cd1657cbbfc63b121b8f61524ca2c8b6648184880de1e"}, @generic="89a795a72f8f0390166f5ab23dc64d2b3f", @typed={0x14, 0x5b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="7934584a819ac9a7e4bd985c9f77439e8ecdb98535e12e45caf0b51008e774893c4ffa41a1271b44bd62c5be3870a91566742571d9f9e5c4912f09a33e113bb3e46d6ab572b7f08aeef1b45d000256d3bfdb7144c1949b7ea01c3bba4048f1f7c1793612158a006bc3076fa421a2", @typed={0x4, 0x63}, @generic="cb2e7373ce62f2b6530181b9b0fdcf21ae31f466acddaef7833ba6f33033248df4c2491552d864d53301680cc8628b5d5e61a26933ee8448e8d32fa6284ddbdb5b0e3fe96e3176bebb7da443e4a4cc39e74d32e6d48aaf6c6eaadab52ebb8fb9e402da9bd41107e90a99dfc3d4f66aaecc16669d3ed7ae5964b90f3c71a3a5dd"]}, @generic="a4e06ef3706114cd137a003ab58d70746a51a98b690d5c3dc2a3470a5382614eb2eba1070f3d6387f3c5385e1a82af2177ff4da6b9d5944df10a0486bc22af8bba368a7a0fd1b1de302f62cf23ce81c2fbb39438fb587d781a6eacbf6d92c13ed12764ea22a47548cb195e5b74c0785c34e37567fb7500c8628570d4ed201a48939512c815c0867cb1926bb59292a479bd09785ae60df0f055d13d74e9df5e8127b545a86126b6a15506a57184631dc68ff39fe7dc2d7fa0842f0e2a54e9227a40c1cc46c5790ac65a11a2d8ed32407676177d1dd57df98f78c59fe9e8ce45534b246a0f413f641149be"]}, 0x2c0}], 0x5, &(0x7f0000002380)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r8, r1]}, @rights={0x18, 0x1, 0x1, [r8]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}], 0x60, 0x4000000}, 0x4000000)
mknod$loop(&(0x7f0000002440)='./file0\x00', 0x0, 0x0)
setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000002480)={0x1, 0x8000, 0x10001, 0xffffffffffffffb2, r9}, 0x10)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000024c0))
ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000002500)={0x1, 0x7f, 0x8, 0xc4, 0xd6d7, 0xfff})
getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002540), &(0x7f0000002580)=0x4)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000025c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x800000, 0x2, 0x2, 0x0, 0xfffffffffffffffb, 0x1ff, 0x8d}, 0x20)
setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000002600)={0x101, 0x81, 0xffffffff}, 0xc)
ioctl$TUNSETGROUP(r1, 0x400454ce, r5)
ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000002640)=0x7)
setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000002680)={@in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x0, 0x4, 0xad5, "480e7bac2071f70b78b95df2c940e5bc75ed16d3e4c7a4e25a8bc033884b6da5ef26838cc6804c1aeaf2137cac01e62a978b9d70834f8a4c0750bbe884653881ca5453edd57b70b0bfdd7566c80bf264"}, 0xd8)

[  459.732187] FAULT_INJECTION: forcing a failure.
[  459.732187] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  459.744520] CPU: 0 PID: 29670 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  459.751815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  459.761174] Call Trace:
[  459.763791]  dump_stack+0x1b9/0x294
[  459.767440]  ? dump_stack_print_info.cold.2+0x52/0x52
[  459.772641]  ? zap_class+0x720/0x720
[  459.776374]  should_fail.cold.4+0xa/0x1a
2018/05/07 13:17:31 executing program 0:
r0 = socket$inet6(0xa, 0x3, 0x4d)
r1 = socket$nl_xfrm(0x10, 0x3, 0x6)
bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc)
r2 = accept4(r0, &(0x7f0000001480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001500)=0x80, 0x80800)
openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0)
ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000480)=""/106)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000340)=ANY=[], 0x0)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0xfffffffffffffffe, 0x0, 0x9}}, 0xe8)
connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c)

[  459.780455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  459.785583]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  459.790792]  ? find_held_lock+0x36/0x1c0
[  459.794891]  ? check_same_owner+0x320/0x320
[  459.799229]  ? rcu_note_context_switch+0x710/0x710
[  459.804173]  ? __might_sleep+0x95/0x190
[  459.808188]  __alloc_pages_nodemask+0x34e/0xd70
[  459.812871]  ? default_file_splice_read+0x1c7/0xad0
[  459.817905]  ? do_splice_to+0x12e/0x190
[  459.821897]  ? splice_direct_to_actor+0x268/0x8d0
[  459.826774]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  459.831831]  ? kasan_check_read+0x11/0x20
[  459.835999]  ? rcu_is_watching+0x85/0x140
[  459.840163]  ? rcu_pm_notify+0xc0/0xc0
[  459.844091]  ? rcu_read_lock_sched_held+0x108/0x120
[  459.849129]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  459.854677]  alloc_pages_current+0x10c/0x210
[  459.859082]  push_pipe+0x400/0x7a0
[  459.862613]  ? __kmalloc_node+0x47/0x70
[  459.866583]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  459.871599]  ? drain_local_pages_wq+0x20/0x20
[  459.876094]  ? copy_page_to_iter+0xf30/0xf30
[  459.880505]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  459.885520]  ? trace_hardirqs_on+0xd/0x10
[  459.889664]  ? lock_downgrade+0x8e0/0x8e0
[  459.893806]  ? mark_free_pages+0x3b0/0x3b0
[  459.898038]  ? kasan_check_read+0x11/0x20
[  459.902176]  ? do_raw_spin_unlock+0x9e/0x2e0
[  459.906576]  ? __local_bh_enable_ip+0x161/0x230
[  459.911235]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  459.916242]  ? release_sock+0x1e2/0x2b0
[  459.920213]  ? trace_hardirqs_on+0xd/0x10
[  459.924353]  ? __local_bh_enable_ip+0x161/0x230
[  459.929035]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  459.934041]  ? iov_iter_pipe+0xc2/0x2f0
[  459.938011]  default_file_splice_read+0x1c7/0xad0
[  459.942853]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  459.948053]  ? do_splice_direct+0x400/0x400
[  459.952363]  ? __put_compound_page+0xe0/0xe0
[  459.956764]  ? kernel_sendpage+0x9a/0xf0
[  459.960813]  ? hash_sendmsg+0xac0/0xac0
[  459.964783]  ? generic_pipe_buf_release+0x1dc/0x290
[  459.969790]  ? anon_pipe_buf_release+0x510/0x510
[  459.974533]  ? pipe_to_sendpage+0x2d0/0x3f0
[  459.978848]  ? generic_pipe_buf_nosteal+0x10/0x10
[  459.983678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  459.989560]  ? splice_from_pipe_next.part.8+0x296/0x340
[  459.994927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  460.000463]  ? fsnotify+0x415/0xfc0
[  460.004082]  ? fsnotify+0xfc0/0xfc0
[  460.007708]  ? fsnotify_first_mark+0x330/0x330
[  460.012286]  ? splice_shrink_spd+0xd0/0xd0
[  460.016531]  ? security_file_permission+0x1c6/0x240
[  460.021550]  ? rw_verify_area+0x118/0x360
[  460.025687]  ? do_splice_direct+0x400/0x400
[  460.030001]  do_splice_to+0x12e/0x190
[  460.033802]  splice_direct_to_actor+0x268/0x8d0
[  460.038460]  ? pipe_to_sendpage+0x3f0/0x3f0
[  460.042775]  ? do_splice_to+0x190/0x190
[  460.046743]  ? rw_verify_area+0x118/0x360
[  460.050881]  do_splice_direct+0x2cc/0x400
[  460.055029]  ? splice_direct_to_actor+0x8d0/0x8d0
[  460.059867]  ? rw_verify_area+0x118/0x360
[  460.064006]  do_sendfile+0x60f/0xe00
[  460.067741]  ? do_compat_pwritev64+0x1b0/0x1b0
[  460.072312]  ? __might_sleep+0x95/0x190
[  460.076284]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  460.081813]  ? _copy_from_user+0xdf/0x150
[  460.085953]  __x64_sys_sendfile64+0x155/0x240
[  460.090439]  ? __ia32_sys_sendfile+0x290/0x290
[  460.095108]  ? do_syscall_64+0x92/0x800
[  460.099088]  do_syscall_64+0x1b1/0x800
[  460.102963]  ? finish_task_switch+0x1ca/0x810
[  460.107446]  ? syscall_return_slowpath+0x5c0/0x5c0
[  460.112367]  ? syscall_return_slowpath+0x30f/0x5c0
[  460.117288]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  460.122646]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  460.127484]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  460.132673] RIP: 0033:0x455979
[  460.135852] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  460.143549] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  460.150806] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  460.158063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  460.165319] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  460.172574] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000017
2018/05/07 13:17:31 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:31 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x400, 0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a"}], 0x1)
close(r1)
close(r0)
ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0))

2018/05/07 13:17:31 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x3, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:31 executing program 3:
syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="1020f5f20100070009000000030000000c0000000900000002000000010000310000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='nola\b\x00\x00\x00me,acl,noquota,background_gc=on,\x00'])
r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x6, 0x1, 0x4, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20)
ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000001)

[  460.305343] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[  460.312561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  460.320455] F2FS-fs (loop3): Unrecognized mount option "nola" or missing value
[  460.328451] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[  460.335634] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  460.343448] F2FS-fs (loop3): Unrecognized mount option "nola" or missing value
[  460.378523] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[  460.385710] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  460.393933] F2FS-fs (loop3): Unrecognized mount option "nola" or missing value
[  460.402612] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0)
2018/05/07 13:17:32 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xb00]}, 0x2c)

2018/05/07 13:17:32 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc)
r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00')
readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2)
ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000000)={0x5, 0x10001})
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x5)

2018/05/07 13:17:32 executing program 7 (fault-call:4 fault-nth:24):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:32 executing program 4:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000)
getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100), 0x2)
r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00')
ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005040)={'team0\x00', <r3=>0x0})
sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000052c0)={&(0x7f0000005080)={0x20, r2, 0x1, 0x0, 0x0, {0x3}, [{{0x8, 0x1, r3}, {0x4, 0x2}}]}, 0x20}, 0x1}, 0x0)

2018/05/07 13:17:32 executing program 3:
r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}})
ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2)
openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0)

2018/05/07 13:17:32 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(r1, &(0x7f0000003300)=[{{&(0x7f0000003400)=@llc={0x1a, 0x17, 0x7fff, 0x3ff, 0x8, 0xb1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="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", 0xfb}, {&(0x7f0000000280)="4147e386429e688dd083481ea47f20bb5e78ec69c55649b3a9bf1469c606b1255602b3aa14bb485054149c64c35f9792e23a26eeca5fbaddf804ba7fd3f67a91201e46ecc3382cafff1a1f80ebd574ed18d2211c4b1646b2ada31009646e2f50eb43ee2543b090a47c18c68844bd3d32cff1b2effa6ea6976043e4f461dd73ee4b31136866466dd629af4f39017a33b2044cbbad8ab4dea6b031f62623e21c6944098dac6bc943a5eb4b7d878412c9e4fbd6d12fcfbaf31d2fbb15b8a2eaaa571e3789e62dbe9760e724eaebc3943b99327a2c1b2a7d926697242607ad1c70babdd22de6382fd5a581573cb670c3", 0xee}], 0x2, &(0x7f0000000380)=[{0x98, 0x1, 0x101, "b810d723049963b3b933a7616eb3d6555b5f7e9460873c939a7580d57f6f7dd0e976a5c74d344af7140864f41e0034098847ab4477e9e9b70338782834d8c63051f9a5309edd1fbe5563bfeb077f4372efd0b2781998e2df85114af426a9b7ba886c8e54b72814026e67047dd3ffcf2712e57f2bd8cf7a6e67bf18b26a8c1cbf8f"}, {0x1010, 0x13e, 0x9, 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"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{0x80, 0x11f, 0x1c000, "4be7f974b0257a69fc33a5e9623490adc91eaa4760b6d5cd55355ee805bd2d3a3ad8f9074903d779ec8905772c884bcc35442477c6cf156e3a93b3625d38a956c17d73daa7ccb26ec96c9a90ef3555aca0198fbd54ae79fe2ecfb3c0911da37ee863ff5c3ed67fdd07"}], 0x2530, 0x20004840}, 0x80000000}, {{&(0x7f00000028c0)=@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0xffffffff, 0x80000000, "43afe708c36b0e4db7dafe3d6d5640be01c0f74c3c7d98440bac791ae1c6fed1e6e93d673a4a1f354c519c8cc7c28018c491b9b1cc9c66fabbf52abe17bbcc", 0x3a}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002940)="b2b810e89ffe40ade4b87ff697f48a2f14862a72f5d82917926d2803d0a5", 0x1e}, {&(0x7f0000002980)="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", 0xff}, {&(0x7f0000002a80)="acb4bb93e3efaa9e120e9c9c481301780e9f6c05f603e67756926c4ca4f6f362c25a4708d101fe8cc52e6ee18a2c75c69b05ec01f701a2871c9a43784a84606346eec17e7b31554adaa98b1aed42a4e1beaf3aaa4115c85f15b50e5ad98436f925d0d703591dc2912bdbba26986ef8b5ed1d69258f879d1812658aee1f5d925272ae2ee06e7634a3ee6a36c14afabbc7fff8a7ba7f041e0ee4f00d1d896f85b0239e1b286331adbe41cff1f417e922ef27a32d0477b75f07e9271d490aaad643fbf2e6", 0xc3}, {&(0x7f0000002b80)="c40c30c5d19df817e37cbca3145b24689e9307d5ff64f510ae985e04a4281fb6924dc8b10df44d8e883cc0eec12a030a8cd5944c276797499b5e0cea0a19a128aa4098740742ac7974c1263dc7958292b5d694db7949e6bc7e6053159a672f860ec87830075f09b39fb1e88d807102d551d63cebdb80da0ba8df2ed784a5eb41a5e65a07123138027999e78db8e49aa793c3c373de7a308fed1ad95b6c0908aa1c03e604d7675545af816c6d655e7b8cfad5a688c13140edae12d3cf8c8eb39a1005c59888be51c8c5c95b6d2bb03e0fc3c19e4355c58ab6d93a", 0xda}], 0x4, 0x0, 0x0, 0x8000}, 0x1f}, {{&(0x7f0000002cc0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x4, 0x4, 0x2}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000002d40)="b80629784a2f110626eb0981f80faa6d26d665b15536a68bf7b2ac2b5b455f65f7acdf41aefc1f5cd696637aae77a172bfb2346643ee7d720d8b4dac60728e89786ea3dc88b42b66436ad541d792db2022d8d36b387af890b5e06448959561a897dfd6418dd9abfcaa971f94b9b6f6e11716ce813d94abda226c91291921a16136f361ee7c3d459c494cc78a5231d5d20f7bc24491652979c871ff0c90945979", 0xa0}, {&(0x7f0000002e00)="0b4b381244c7b46d2f7c8b879bd5f7a3bb6d6375aed8bc8d85b53c97215fdc0008d62929", 0x24}], 0x2, &(0x7f0000002e80)=[{0x108, 0x11f, 0x0, "091a3a766700573515797428ad8e4a153cfdf4c1a9e469de1dd2d62b018e4c6575bcb5960105d1e222d3c38f5e812688bb7433840738dd7d69d67a512334112f09ade16a0d9f06f49a7b4460d536065a44a72016ded91a862f57ebc3c8639e24c28adb0d1bd9b660c88f09bcde3d87ea6f59116612b990385f2770858659455840c268d273d5de67da8518e88103977e9db8d496f7955e476f9de46e5f7d4ec86c27aea1ac6a4d021d49ae5f6adf4a7fb5f4c3953c69b295a9a3e36dd6afa27b0d32cbde7d60e60d4f1bf53741a5e47bc4e0f7f70ed409c560d87bd7aafd21a0c438b6438053c8727656d1ae634c914c327da7cf2a9c979e"}], 0x108, 0x10}, 0x8}, {{0x0, 0x0, &(0x7f00000031c0)=[{&(0x7f0000002fc0)="52bf3328807ac2fffea0e73416651223e5936ae65c0d7ccebad82ffbb77a9a7881bb7f8bf19f4e13c4d914621cf103704fa606ca696be0248c5527dd94b46cb24248c8d621d22f60302a5e8ef2c03e0018622dff720eeaa49bb0c4a22c4cac3342ed901a3237c1ea815b40bbf1b3c90343c6eb97ff353890f88ff54acc3d85ea14a0a1b830f06650e9cfb66a4b7e2bcbeacb837f4c8eb1ebc93db8a92276506400f23cf4c43e1b7c251d5b9cab9f038b2850230bc0c2d07e15a3595dbc8c414170f5aef73b0d1747c0f6", 0xca}, {&(0x7f00000030c0)="09bf77070db60f3b073027ef616fbb9e7430a4443f8da435b15c40afbc6584a81d4a5c574bfd3749a98a8c2553ebf8f86b6e9f0fd1e84c3df8d528f3027ec0b5ad0014f754a4f109fa90f585438f0610added6122f7527c35fce32871af3ea73c26be8caf50c421a61e8420a80274ec33ad87e88258c3d282a456be9fab67e3728c45e9823a856641fef42e32d8be556970dfab56718ba6314eb83135229fad9df2a416ddc27566e37040eecec10a7a530ae685f054897ceb9d3f9c8ef7ab67e0641710af14c7e1e22076ab7741de1e574f85f96d889d27719c8d2", 0xdb}], 0x2, &(0x7f0000003200), 0x0, 0x4000005}}], 0x4, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:32 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x3f00, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:32 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0x9, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  461.167842] FAULT_INJECTION: forcing a failure.
[  461.167842] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  461.179807] CPU: 0 PID: 29730 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  461.187090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  461.196447] Call Trace:
[  461.199051]  dump_stack+0x1b9/0x294
[  461.202695]  ? dump_stack_print_info.cold.2+0x52/0x52
[  461.207897]  ? find_held_lock+0x36/0x1c0
[  461.211975]  should_fail.cold.4+0xa/0x1a
[  461.216052]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.221169]  ? kasan_check_read+0x11/0x20
[  461.225340]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  461.230530]  ? find_held_lock+0x36/0x1c0
[  461.234592]  ? check_same_owner+0x320/0x320
[  461.238916]  ? rcu_note_context_switch+0x710/0x710
[  461.243833]  ? __might_sleep+0x95/0x190
[  461.247796]  __alloc_pages_nodemask+0x34e/0xd70
[  461.252453]  ? default_file_splice_read+0x1c7/0xad0
[  461.257465]  ? do_splice_to+0x12e/0x190
[  461.261427]  ? splice_direct_to_actor+0x268/0x8d0
[  461.266256]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  461.271277]  ? kasan_check_read+0x11/0x20
[  461.275410]  ? rcu_is_watching+0x85/0x140
[  461.279542]  ? rcu_pm_notify+0xc0/0xc0
[  461.283419]  ? rcu_read_lock_sched_held+0x108/0x120
[  461.288422]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  461.293947]  alloc_pages_current+0x10c/0x210
[  461.298347]  push_pipe+0x400/0x7a0
[  461.301875]  ? __kmalloc_node+0x47/0x70
[  461.305843]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  461.310761]  ? drain_local_pages_wq+0x20/0x20
[  461.315256]  ? copy_page_to_iter+0xf30/0xf30
[  461.319654]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  461.324654]  ? trace_hardirqs_on+0xd/0x10
[  461.329146]  ? lock_downgrade+0x8e0/0x8e0
[  461.333277]  ? mark_free_pages+0x3b0/0x3b0
[  461.337498]  ? kasan_check_read+0x11/0x20
[  461.341632]  ? do_raw_spin_unlock+0x9e/0x2e0
[  461.346043]  ? __local_bh_enable_ip+0x161/0x230
[  461.350700]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  461.355703]  ? release_sock+0x1e2/0x2b0
[  461.359663]  ? trace_hardirqs_on+0xd/0x10
[  461.363807]  ? __local_bh_enable_ip+0x161/0x230
[  461.368464]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  461.373462]  ? iov_iter_pipe+0xc2/0x2f0
[  461.377424]  default_file_splice_read+0x1c7/0xad0
[  461.382253]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  461.387440]  ? do_splice_direct+0x400/0x400
[  461.391749]  ? __put_compound_page+0xe0/0xe0
[  461.396143]  ? kernel_sendpage+0x9a/0xf0
[  461.400188]  ? hash_sendmsg+0xac0/0xac0
[  461.404159]  ? generic_pipe_buf_release+0x1dc/0x290
[  461.409159]  ? anon_pipe_buf_release+0x510/0x510
[  461.413901]  ? pipe_to_sendpage+0x2d0/0x3f0
[  461.418211]  ? generic_pipe_buf_nosteal+0x10/0x10
[  461.423040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.428573]  ? splice_from_pipe_next.part.8+0x296/0x340
[  461.433934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  461.439453]  ? fsnotify+0x415/0xfc0
[  461.443069]  ? fsnotify+0xfc0/0xfc0
[  461.446682]  ? fsnotify_first_mark+0x330/0x330
[  461.451250]  ? splice_shrink_spd+0xd0/0xd0
[  461.455485]  ? security_file_permission+0x1c6/0x240
[  461.460488]  ? rw_verify_area+0x118/0x360
[  461.464621]  ? do_splice_direct+0x400/0x400
[  461.468928]  do_splice_to+0x12e/0x190
[  461.472720]  splice_direct_to_actor+0x268/0x8d0
[  461.477375]  ? pipe_to_sendpage+0x3f0/0x3f0
[  461.481686]  ? do_splice_to+0x190/0x190
[  461.485647]  ? rw_verify_area+0x118/0x360
[  461.489780]  do_splice_direct+0x2cc/0x400
[  461.493914]  ? splice_direct_to_actor+0x8d0/0x8d0
[  461.498755]  ? rw_verify_area+0x118/0x360
[  461.502900]  do_sendfile+0x60f/0xe00
[  461.506606]  ? do_compat_pwritev64+0x1b0/0x1b0
[  461.511185]  ? __might_sleep+0x95/0x190
[  461.515150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  461.520675]  ? _copy_from_user+0xdf/0x150
[  461.524812]  __x64_sys_sendfile64+0x155/0x240
[  461.529294]  ? __ia32_sys_sendfile+0x290/0x290
[  461.533872]  ? do_syscall_64+0x92/0x800
[  461.537834]  do_syscall_64+0x1b1/0x800
[  461.541708]  ? finish_task_switch+0x1ca/0x810
[  461.546188]  ? syscall_return_slowpath+0x5c0/0x5c0
[  461.551104]  ? syscall_return_slowpath+0x30f/0x5c0
[  461.556034]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  461.561395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/07 13:17:32 executing program 4:
r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xffffffffffff0e17, 0x40000000001ffffd)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000040)=""/12, 0x79e})
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10)
r2 = socket(0xa, 0x80003, 0x1)
setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x29, 0x7, 0x7fffffffefff, 0x8000000000000)
ioctl$VT_DISALLOCATE(r1, 0x5608)

2018/05/07 13:17:32 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080)=0x2783e441, 0x4)
bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x100)
flock(r0, 0x0)
sendto$ipx(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "0cf56ccea3ef"}, 0x10)
shutdown(r0, 0x1)

[  461.566225]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  461.571395] RIP: 0033:0x455979
[  461.574571] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  461.582269] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  461.590476] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  461.597729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  461.604981] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  461.612234] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000018
2018/05/07 13:17:33 executing program 0:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06310700a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={<r1=>0x0, @in6={{0xa, 0x4e20, 0x89a, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8001}}, 0x9, 0xdfb, 0x0, 0x0, 0x5}, &(0x7f0000000000)=0x98)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x8001, 0xffffffffffffff81, 0x200, 0x81, 0x4, 0x0, 0x3f, 0x1, r1}, 0x20)

2018/05/07 13:17:33 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1)
close(r1)
close(r0)

2018/05/07 13:17:33 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xd00]}, 0x2c)

2018/05/07 13:17:33 executing program 4:
r0 = socket$nl_generic(0xa, 0x5, 0x84)
capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000))
r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x1)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=<r2=>0x0, &(0x7f0000000080)=0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x3, 0x30}, 0xc)
ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="04000000000000000000000000000000000000000000000000861eecb6dfcde520f6dea8"]})

2018/05/07 13:17:33 executing program 3:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc)
listen(r2, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000013, &(0x7f00000003c0), 0x33d)
bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58)
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'bcsh0\x00', 0x101})
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r3, r1, &(0x7f00008ef000)=0x40000, 0xd0)

2018/05/07 13:17:33 executing program 0:
r0 = epoll_create1(0x80000)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2, 0x20052, r0, 0x0)
pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e20, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, 0x0, [0x6, 0x5, 0x7, 0x865b, 0x6, 0x6, 0x6, 0x3f]}, 0x5c)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10000000032, 0xffffffffffffffff, 0x0)
io_setup(0x2, &(0x7f0000000080)=<r3=>0x0)
getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10)
io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}])

2018/05/07 13:17:33 executing program 7 (fault-call:4 fault-nth:25):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:33 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x2c)

[  461.840172] FAULT_INJECTION: forcing a failure.
[  461.840172] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  461.852105] CPU: 0 PID: 29769 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  461.859387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  461.868749] Call Trace:
[  461.871337]  dump_stack+0x1b9/0x294
[  461.874962]  ? dump_stack_print_info.cold.2+0x52/0x52
[  461.880166]  ? find_held_lock+0x36/0x1c0
[  461.886061]  should_fail.cold.4+0xa/0x1a
[  461.890121]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  461.895217]  ? kasan_check_read+0x11/0x20
[  461.899358]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  461.904553]  ? find_held_lock+0x36/0x1c0
[  461.908631]  ? check_same_owner+0x320/0x320
[  461.912944]  ? rcu_note_context_switch+0x710/0x710
[  461.917866]  ? __might_sleep+0x95/0x190
[  461.921852]  __alloc_pages_nodemask+0x34e/0xd70
[  461.926520]  ? default_file_splice_read+0x1c7/0xad0
[  461.931524]  ? do_splice_to+0x12e/0x190
[  461.935486]  ? splice_direct_to_actor+0x268/0x8d0
[  461.940319]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  461.945346]  ? kasan_check_read+0x11/0x20
[  461.949482]  ? rcu_is_watching+0x85/0x140
[  461.953617]  ? rcu_pm_notify+0xc0/0xc0
[  461.957504]  ? rcu_read_lock_sched_held+0x108/0x120
[  461.962515]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  461.968048]  alloc_pages_current+0x10c/0x210
[  461.972450]  push_pipe+0x400/0x7a0
[  461.975990]  ? __kmalloc_node+0x47/0x70
[  461.979962]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  461.984880]  ? drain_local_pages_wq+0x20/0x20
[  461.989786]  ? copy_page_to_iter+0xf30/0xf30
[  461.994189]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  461.999192]  ? trace_hardirqs_on+0xd/0x10
[  462.003327]  ? lock_downgrade+0x8e0/0x8e0
[  462.007464]  ? mark_free_pages+0x3b0/0x3b0
[  462.011694]  ? kasan_check_read+0x11/0x20
[  462.015840]  ? do_raw_spin_unlock+0x9e/0x2e0
[  462.020240]  ? __local_bh_enable_ip+0x161/0x230
[  462.024897]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  462.029902]  ? release_sock+0x1e2/0x2b0
[  462.033864]  ? trace_hardirqs_on+0xd/0x10
[  462.038015]  ? __local_bh_enable_ip+0x161/0x230
[  462.042684]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  462.047688]  ? iov_iter_pipe+0xc2/0x2f0
[  462.051656]  default_file_splice_read+0x1c7/0xad0
[  462.056503]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  462.061688]  ? do_splice_direct+0x400/0x400
[  462.066004]  ? __put_compound_page+0xe0/0xe0
[  462.070415]  ? kernel_sendpage+0x9a/0xf0
[  462.074462]  ? hash_sendmsg+0xac0/0xac0
[  462.078429]  ? generic_pipe_buf_release+0x1dc/0x290
[  462.083435]  ? anon_pipe_buf_release+0x510/0x510
[  462.088175]  ? pipe_to_sendpage+0x2d0/0x3f0
[  462.092486]  ? generic_pipe_buf_nosteal+0x10/0x10
[  462.097315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.102840]  ? splice_from_pipe_next.part.8+0x296/0x340
[  462.108204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  462.113726]  ? fsnotify+0x415/0xfc0
[  462.117342]  ? fsnotify+0xfc0/0xfc0
[  462.120959]  ? fsnotify_first_mark+0x330/0x330
[  462.125532]  ? splice_shrink_spd+0xd0/0xd0
[  462.129767]  ? security_file_permission+0x1c6/0x240
[  462.134776]  ? rw_verify_area+0x118/0x360
[  462.138912]  ? do_splice_direct+0x400/0x400
[  462.143226]  do_splice_to+0x12e/0x190
[  462.147031]  splice_direct_to_actor+0x268/0x8d0
[  462.151700]  ? pipe_to_sendpage+0x3f0/0x3f0
[  462.156030]  ? do_splice_to+0x190/0x190
[  462.159995]  ? rw_verify_area+0x118/0x360
[  462.164138]  do_splice_direct+0x2cc/0x400
[  462.168277]  ? splice_direct_to_actor+0x8d0/0x8d0
[  462.173112]  ? rw_verify_area+0x118/0x360
[  462.177250]  do_sendfile+0x60f/0xe00
[  462.180961]  ? do_compat_pwritev64+0x1b0/0x1b0
[  462.185533]  ? __might_sleep+0x95/0x190
[  462.189526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  462.195064]  ? _copy_from_user+0xdf/0x150
[  462.199216]  __x64_sys_sendfile64+0x155/0x240
[  462.203707]  ? __ia32_sys_sendfile+0x290/0x290
[  462.208281]  ? do_syscall_64+0x92/0x800
[  462.212247]  do_syscall_64+0x1b1/0x800
[  462.216123]  ? finish_task_switch+0x1ca/0x810
[  462.220626]  ? syscall_return_slowpath+0x5c0/0x5c0
[  462.225546]  ? syscall_return_slowpath+0x30f/0x5c0
[  462.230468]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  462.235822]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  462.240659]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  462.245860] RIP: 0033:0x455979
[  462.249038] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  462.256736] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  462.263993] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  462.271254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  462.278511] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
2018/05/07 13:17:33 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x6)
sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0xa}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@delneigh={0x1c, 0x1d, 0x513}, 0x1c}, 0x1}, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7, 0x420000)
setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000001c0)=0xffff, 0x4)
socketpair$inet(0x2, 0xf, 0x40, &(0x7f0000000140))

2018/05/07 13:17:33 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x800)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={<r1=>0x0, 0x8, 0x0, 0x88, 0x4}, &(0x7f00000001c0)=0x18)
getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={r1, 0xc8b}, &(0x7f0000000240)=0x8)
syz_emit_ethernet(0x7a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "1c7d76", 0x44, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000000c0))

2018/05/07 13:17:33 executing program 0:
socket$vsock_stream(0x28, 0x1, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rpc\x00')
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x10001, 0x5, 0x7, 0x0, 0x7ff}, &(0x7f0000000100)=0x98)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x65, 0x7, [0x2, 0x4, 0xffff, 0x1, 0x48, 0xfff, 0x6]}, 0x16)

[  462.285768] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000019
2018/05/07 13:17:33 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x2c0, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  462.457123] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'.
[  462.467128] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'.
2018/05/07 13:17:34 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x3800, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:34 executing program 7 (fault-call:4 fault-nth:26):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:34 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={<r1=>0x0, 0x3, 0x30, 0x2, 0x2}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x401, 0x4)
getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x80000000}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000abf000)={0xffffffffffff19f8, @in6={{0xa}}}, 0x98)

2018/05/07 13:17:34 executing program 3:
sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0)
r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x90000, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@empty, @multicast1=0xe0000001}, 0x8)
r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0)
ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2})
ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8)
ioctl(r1, 0x2285, &(0x7f0000007000)='S')

2018/05/07 13:17:34 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0xfffc, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:34 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xtea-generic)\x00'}, 0x59)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xe5, 0x800)
ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140))
sendmsg$kcm(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)="61aca0469f34c6d3a9f24ec814aeb8d365725b454c848573265bf6e509b7cc07ee360a19b43e0183d40e591a427c60670afca4db02defa62839d28bfa9b1880e2226357fc201c6dc58d74a10139cfce46c9e2fc21b8f8c20135bee9b8a04ed156ef131932215d7c25e2b19d711e1c05f8d080a0bf01e98356c77ff9b1a", 0x7d}, {&(0x7f0000000300)="61c90370c1dd5c1f9c440c3ca11563b9f450221874c61e29b7c5e474a7454f2094648fc1a60a92079179296287f3635581bcdbb3b856fb2e05a687b58cbf34d88b3517d24a20240b8ce1634b27b591d9c71a9d620902458e022d", 0x5a}, {&(0x7f0000000240)="6c3f15b93c913fa2c35327d322fb26d0928d6a13f895cce18172ed284aaae5f3a07049a456c434a0ff469394db7f80dbd1fd1b67d8cc02", 0x37}], 0x3, &(0x7f0000001680)=[{0xf0, 0x84, 0x7f, "494439d2e818b3c3cc80dbd00d61d7051b2d74b928cefcd3654191424a5ba244b5ed88e6227bf879e5c4c86f5d48f1d0c36c09149df08022b0006eee939afc9ce49ffe9ebd9318123b153b1dd4c9fdd85694650253eef2a40c1145fdbd39c5ac476fa872ce43a7a20d8bc98d333dd19004b43b24162c883ec67af7b7783b6d4b81eb2b649e92b3d50985ab056b86ee6ad990cd23bdbf96877fdc6e7f08390875ddb05e5ba1275a769d11dd4f95878b0d65ed9d667019e63ca2ebe39f828c619135023e40f4e08892d3bbd50c97c0315ee70c9d0c3bd5f1d2a59b3a0bb8"}, {0x40, 0x13f, 0x7, "8a81b80ee91effb6b821eb13ab68bcf51e5ca05adbbcaa53929fff3c3ed3b649b01a4814e73384f161"}, {0x100, 0x10e, 0xffffffffffffffb4, "50f8a1448d502055d24d98ab87946f31700d50b3d1b753cca34f37034152cf0156fb44eb41188b38970b20278c9504c78c9e7fb791f075781a6a603f39992db644148474ac3e0926abb48837e4c6e0b22aeabae718f364969ec508ca143851b7201aed7f2d1fd3e86574468f6f7403d9cac16046d39659e5abf54591eafa6802e5bb694cc0c090e31410796a45e2edd7695e5f44cd398380af2784b5e64656e1571bb306120a4058b7307d51e7e1c5c277cd4317cedd824ccefec1fe1b927171d2528cbf7becb3f952f94e76467da2ed2f18fde92ae4d70aeecce0c37bf7c7d15683f516f0f6be23c6940d99f1"}, {0x58, 0x107, 0x41, "d7eadba252477c862e2d717c1f149b47ace813ec8a7df04221f1f8e7d8212ca0d6ae1e95c7ee6c3c34eb63b77d2e061e7306c328141f9c143b29e35c9e05e40c13671982"}, {0x20, 0x195, 0x8, "5cb5bce27e4e1a3e2b37"}, {0xe8, 0x101, 0x5, "28b48a4dbb3e87aa673aa365048c58a2c7b11cf1b6bed781973f5be92383490f8d47cb973ecd144f3878a26b2ba8b37e569642d8ab5789acf363ce1baca243b63cd5e7a1128e748bcc0bfffd7866a0bf2232c8410dbbb946bae814c503bd9b033f52bb55909b8b02ae565c5fba4e07fa07916f22cf2ef4b41af18ac4d7a28fd60254e3908a968917d06686c2ed8e4f6d250c2dc90f9678d59f83c97af8d22bcecb4f5ef381de7d9881394c747ee2a31892073f1c5b97ad2f2a72dfdf0963fab803429536f6ebf6d03202acad58e4983d94"}], 0x390, 0x4000800}, 0x0)
sendmmsg$alg(r1, &(0x7f0000003380)=[{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001480)="e29204adc2760a90ef45dba62ce59188", 0x10}], 0x1, &(0x7f00000016c0)}], 0x1, 0x0)
ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000180)=0x6)
recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0xffffff6e}, 0x0)

2018/05/07 13:17:34 executing program 5:
r0 = socket(0x1e, 0x4, 0x0)
r1 = socket(0x1e, 0x20000000004, 0x0)
ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100))
setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10)
sendmmsg(0xffffffffffffffff, &(0x7f0000002180), 0x0, 0x0)
sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)="006ad65fec18d0214e26c10bfc37724e8fe990f204f0a1a22af931d6f0fde3798d548e29fb3ae7d9a984f1922f8005e69c8186e9b278d2165cc43a304965e7056fb7c132d594526d2882927e401ddd0edc65c6250995c75136ffff1cb285af5cec2d1f7536144e9b4e80e3554860ca67d46832d08a246cda92bc605670965fe5a218d530d5f5e71d3c4498ce6b751431509098fa14c3ad9c16bc444443", 0x63}], 0x1)
r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x50a, 0x40000)
ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000000000000000000000000000000000fbffffffffffff0600000000000000000000000000"])
close(r1)
close(r0)

2018/05/07 13:17:34 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xa000000]}, 0x2c)

2018/05/07 13:17:34 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x1800]}, 0x2c)

[  463.297493] FAULT_INJECTION: forcing a failure.
[  463.297493] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  463.309436] CPU: 0 PID: 29807 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  463.316727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  463.326086] Call Trace:
[  463.328692]  dump_stack+0x1b9/0x294
[  463.332330]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.337534]  ? find_held_lock+0x36/0x1c0
[  463.341612]  should_fail.cold.4+0xa/0x1a
2018/05/07 13:17:34 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0xa0080)
r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x3, 0x4080)
ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000180)={0xf004, &(0x7f0000000080), 0x7, r1, 0x4})
syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@integrity='integrity', 0x2c}, {@discard='discard', 0x2c}]})
fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000704000))
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000001c0)=0x100000001, 0x4)

[  463.345694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.350817]  ? kasan_check_read+0x11/0x20
[  463.354978]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  463.360184]  ? find_held_lock+0x36/0x1c0
[  463.364274]  ? check_same_owner+0x320/0x320
[  463.368635]  ? rcu_note_context_switch+0x710/0x710
[  463.373582]  ? __might_sleep+0x95/0x190
[  463.377573]  __alloc_pages_nodemask+0x34e/0xd70
[  463.382264]  ? default_file_splice_read+0x1c7/0xad0
[  463.387276]  ? do_splice_to+0x12e/0x190
[  463.391247]  ? splice_direct_to_actor+0x268/0x8d0
[  463.396104]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  463.401124]  ? kasan_check_read+0x11/0x20
[  463.405266]  ? rcu_is_watching+0x85/0x140
[  463.409405]  ? rcu_pm_notify+0xc0/0xc0
[  463.413295]  ? rcu_read_lock_sched_held+0x108/0x120
[  463.418319]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  463.423890]  alloc_pages_current+0x10c/0x210
[  463.428300]  push_pipe+0x400/0x7a0
[  463.431832]  ? __kmalloc_node+0x47/0x70
[  463.435804]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  463.440814]  ? drain_local_pages_wq+0x20/0x20
[  463.445307]  ? copy_page_to_iter+0xf30/0xf30
[  463.449707]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  463.454722]  ? trace_hardirqs_on+0xd/0x10
[  463.458860]  ? lock_downgrade+0x8e0/0x8e0
[  463.462995]  ? mark_free_pages+0x3b0/0x3b0
[  463.467230]  ? kasan_check_read+0x11/0x20
[  463.471366]  ? do_raw_spin_unlock+0x9e/0x2e0
[  463.475764]  ? __local_bh_enable_ip+0x161/0x230
[  463.480441]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  463.485452]  ? release_sock+0x1e2/0x2b0
[  463.489417]  ? trace_hardirqs_on+0xd/0x10
[  463.493560]  ? __local_bh_enable_ip+0x161/0x230
[  463.498223]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  463.503226]  ? iov_iter_pipe+0xc2/0x2f0
[  463.507195]  default_file_splice_read+0x1c7/0xad0
[  463.512038]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  463.517224]  ? do_splice_direct+0x400/0x400
[  463.521534]  ? __put_compound_page+0xe0/0xe0
[  463.525942]  ? kernel_sendpage+0x9a/0xf0
[  463.529991]  ? hash_sendmsg+0xac0/0xac0
[  463.533965]  ? generic_pipe_buf_release+0x1dc/0x290
[  463.538970]  ? anon_pipe_buf_release+0x510/0x510
[  463.543714]  ? pipe_to_sendpage+0x2d0/0x3f0
[  463.548034]  ? generic_pipe_buf_nosteal+0x10/0x10
[  463.552871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.558401]  ? splice_from_pipe_next.part.8+0x296/0x340
[  463.563769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  463.569303]  ? fsnotify+0x415/0xfc0
[  463.572922]  ? fsnotify+0xfc0/0xfc0
[  463.576540]  ? fsnotify_first_mark+0x330/0x330
[  463.581113]  ? splice_shrink_spd+0xd0/0xd0
[  463.585342]  ? security_file_permission+0x1c6/0x240
[  463.590351]  ? rw_verify_area+0x118/0x360
[  463.594489]  ? do_splice_direct+0x400/0x400
[  463.598800]  do_splice_to+0x12e/0x190
[  463.602595]  splice_direct_to_actor+0x268/0x8d0
[  463.607258]  ? pipe_to_sendpage+0x3f0/0x3f0
[  463.611586]  ? do_splice_to+0x190/0x190
[  463.615562]  ? rw_verify_area+0x118/0x360
[  463.619701]  do_splice_direct+0x2cc/0x400
[  463.623841]  ? splice_direct_to_actor+0x8d0/0x8d0
[  463.628679]  ? rw_verify_area+0x118/0x360
[  463.632815]  do_sendfile+0x60f/0xe00
[  463.636528]  ? do_compat_pwritev64+0x1b0/0x1b0
[  463.641100]  ? __might_sleep+0x95/0x190
[  463.645078]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  463.650610]  ? _copy_from_user+0xdf/0x150
[  463.654754]  __x64_sys_sendfile64+0x155/0x240
[  463.659240]  ? __ia32_sys_sendfile+0x290/0x290
[  463.663817]  ? do_syscall_64+0x92/0x800
[  463.667798]  do_syscall_64+0x1b1/0x800
[  463.671677]  ? finish_task_switch+0x1ca/0x810
[  463.676162]  ? syscall_return_slowpath+0x5c0/0x5c0
[  463.681084]  ? syscall_return_slowpath+0x30f/0x5c0
[  463.686010]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  463.691387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
2018/05/07 13:17:35 executing program 5:
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net\x00')
ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000140)=""/118)
r1 = socket$inet6(0xa, 0x80005, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa}}}, 0x108)
close(r1)

[  463.696228]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  463.701409] RIP: 0033:0x455979
[  463.704588] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  463.712284] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  463.719544] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  463.726798] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  463.734053] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  463.741313] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001a
2018/05/07 13:17:35 executing program 0:
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={<r1=>0x0, 0x5, 0x8, [0x1, 0x6, 0x0, 0x7f, 0x9, 0x5, 0x8000, 0x10001]}, &(0x7f0000000080)=0x18)
setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4)
r2 = socket(0x18, 0x0, 0x0)
getsockname$ax25(r2, &(0x7f0000992ff0), &(0x7f0000000a0b)=0x10)

2018/05/07 13:17:35 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xf000000]}, 0x2c)

2018/05/07 13:17:35 executing program 7 (fault-call:4 fault-nth:27):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  463.798861] JFS: discard option not supported on device
[  463.866560] JFS: discard option not supported on device
[  463.913377] FAULT_INJECTION: forcing a failure.
[  463.913377] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  463.925337] CPU: 1 PID: 29846 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  463.932621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  463.941982] Call Trace:
[  463.944589]  dump_stack+0x1b9/0x294
[  463.948241]  ? dump_stack_print_info.cold.2+0x52/0x52
[  463.953457]  should_fail.cold.4+0xa/0x1a
[  463.957536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  463.962662]  ? kasan_check_read+0x11/0x20
[  463.966830]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  463.972036]  ? find_held_lock+0x36/0x1c0
[  463.976136]  ? check_same_owner+0x320/0x320
[  463.980479]  ? rcu_note_context_switch+0x710/0x710
[  463.985429]  ? __might_sleep+0x95/0x190
[  463.989420]  __alloc_pages_nodemask+0x34e/0xd70
[  463.994100]  ? default_file_splice_read+0x1c7/0xad0
[  463.999121]  ? do_splice_to+0x12e/0x190
[  464.003113]  ? splice_direct_to_actor+0x268/0x8d0
[  464.007968]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  464.013012]  ? kasan_check_read+0x11/0x20
[  464.017177]  ? rcu_is_watching+0x85/0x140
[  464.021338]  ? rcu_pm_notify+0xc0/0xc0
[  464.025250]  ? rcu_read_lock_sched_held+0x108/0x120
[  464.030288]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  464.035850]  alloc_pages_current+0x10c/0x210
[  464.040283]  push_pipe+0x400/0x7a0
[  464.043832]  ? __kmalloc_node+0x47/0x70
[  464.047831]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  464.052776]  ? drain_local_pages_wq+0x20/0x20
[  464.057292]  ? copy_page_to_iter+0xf30/0xf30
2018/05/07 13:17:35 executing program 0:
r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x14, 0x80800)
r1 = dup2(r0, 0xffffffffffffff9c)
r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vga_arbiter\x00', 0x0, 0x0)
sendfile(r1, r2, &(0x7f00000000c0), 0xffffffffffffff3a)
bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x5, 0x0, 0x800, 0x0, 0x0, r1, 0x1}, 0x2c)
ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000280)=0xfffffffffffffff7)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000040)={'veth0_to_bridge\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000240)={'ip6gre0\x00', 0x3})
accept$inet6(r1, 0x0, &(0x7f0000000140))
getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000100)=0x2db)

2018/05/07 13:17:35 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xa00]}, 0x2c)

[  464.061718]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  464.066745]  ? trace_hardirqs_on+0xd/0x10
[  464.070905]  ? lock_downgrade+0x8e0/0x8e0
[  464.075063]  ? mark_free_pages+0x3b0/0x3b0
[  464.079314]  ? kasan_check_read+0x11/0x20
[  464.083471]  ? do_raw_spin_unlock+0x9e/0x2e0
[  464.087894]  ? __local_bh_enable_ip+0x161/0x230
[  464.092575]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  464.097600]  ? release_sock+0x1e2/0x2b0
[  464.101583]  ? trace_hardirqs_on+0xd/0x10
[  464.105740]  ? __local_bh_enable_ip+0x161/0x230
[  464.110423]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  464.115451]  ? iov_iter_pipe+0xc2/0x2f0
[  464.119441]  default_file_splice_read+0x1c7/0xad0
[  464.124305]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  464.129489]  ? do_splice_direct+0x400/0x400
[  464.133801]  ? __put_compound_page+0xe0/0xe0
[  464.138212]  ? kernel_sendpage+0x9a/0xf0
[  464.142260]  ? hash_sendmsg+0xac0/0xac0
[  464.146227]  ? generic_pipe_buf_release+0x1dc/0x290
[  464.151229]  ? anon_pipe_buf_release+0x510/0x510
[  464.155969]  ? pipe_to_sendpage+0x2d0/0x3f0
[  464.160291]  ? generic_pipe_buf_nosteal+0x10/0x10
[  464.165139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.170694]  ? splice_from_pipe_next.part.8+0x296/0x340
[  464.176060]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.181584]  ? fsnotify+0x415/0xfc0
[  464.185205]  ? fsnotify+0xfc0/0xfc0
[  464.189344]  ? fsnotify_first_mark+0x330/0x330
[  464.193916]  ? splice_shrink_spd+0xd0/0xd0
[  464.198159]  ? security_file_permission+0x1c6/0x240
[  464.203196]  ? rw_verify_area+0x118/0x360
[  464.207346]  ? do_splice_direct+0x400/0x400
[  464.211664]  do_splice_to+0x12e/0x190
[  464.215460]  splice_direct_to_actor+0x268/0x8d0
[  464.220121]  ? pipe_to_sendpage+0x3f0/0x3f0
[  464.224451]  ? do_splice_to+0x190/0x190
[  464.228423]  ? rw_verify_area+0x118/0x360
[  464.232575]  do_splice_direct+0x2cc/0x400
[  464.236716]  ? splice_direct_to_actor+0x8d0/0x8d0
[  464.241556]  ? rw_verify_area+0x118/0x360
[  464.245695]  do_sendfile+0x60f/0xe00
[  464.249404]  ? do_compat_pwritev64+0x1b0/0x1b0
[  464.253982]  ? __might_sleep+0x95/0x190
[  464.257961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.263507]  ? _copy_from_user+0xdf/0x150
[  464.267653]  __x64_sys_sendfile64+0x155/0x240
[  464.272131]  ? __ia32_sys_sendfile+0x290/0x290
[  464.276708]  ? do_syscall_64+0x92/0x800
[  464.280685]  do_syscall_64+0x1b1/0x800
[  464.284573]  ? finish_task_switch+0x1ca/0x810
[  464.289086]  ? syscall_return_slowpath+0x5c0/0x5c0
[  464.294027]  ? syscall_return_slowpath+0x30f/0x5c0
[  464.298969]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  464.304346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  464.309202]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  464.314397] RIP: 0033:0x455979
[  464.317589] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  464.325311] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  464.332609] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  464.339873] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  464.347128] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  464.354380] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001b
2018/05/07 13:17:35 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc00, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:35 executing program 5:
bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd63012c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48)

2018/05/07 13:17:35 executing program 0:
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@sco, &(0x7f0000000080)=0x80, 0x80800)
r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x80000)
r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1)
r3 = open(&(0x7f0000000680)='./file0\x00', 0x84000, 0x4)
r4 = syz_open_dev$sndseq(&(0x7f00000006c0)='/dev/snd/seq\x00', 0x0, 0x400)
r5 = getpgid(0xffffffffffffffff)
lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f00000007c0)=<r7=>0x0, &(0x7f0000000800), &(0x7f0000000840))
r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000880)='/dev/hwrng\x00', 0x200000, 0x0)
r9 = accept$unix(0xffffffffffffff9c, &(0x7f00000008c0), &(0x7f0000000940)=0x6e)
r10 = accept$unix(0xffffffffffffffff, &(0x7f0000000980), &(0x7f0000000a00)=0x6e)
r11 = epoll_create1(0x80000)
r12 = syz_open_dev$vcsa(&(0x7f0000000a40)='/dev/vcsa#\x00', 0xff, 0x40)
r13 = accept4$netrom(r12, 0x0, &(0x7f0000001480)=0x4ce, 0x800)
r14 = memfd_create(&(0x7f0000000ac0)=')[\x00', 0x3)
r15 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/mixer\x00', 0x101400, 0x0)
socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000b40)={<r16=>0xffffffffffffffff})
r17 = syz_open_procfs$namespace(0x0, &(0x7f0000000b80)='ns/ipc\x00')
r18 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000bc0), 0x4)
r19 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/autofs\x00', 0x220280, 0x0)
r20 = perf_event_open(&(0x7f0000000c40)={0x5, 0x70, 0x5, 0x7, 0x1ff, 0xd38e, 0x0, 0x63, 0x40280, 0x4, 0x1ff80000000000, 0x2, 0x8, 0x3c4, 0x46, 0x40, 0x10001, 0x7f, 0x4e9, 0x6, 0x0, 0x0, 0x43, 0x9, 0x8, 0xffe, 0x5, 0x51, 0x8, 0x7f, 0xfffffffffffffffb, 0x9, 0x7fffffff, 0x6, 0x26b0000000000, 0x2, 0x800, 0x100000001, 0x0, 0x1, 0x5, @perf_config_ext={0x80, 0x5}, 0x9020, 0xedc, 0x0, 0x7, 0x100000000, 0x1}, 0x0, 0xb, 0xffffffffffffff9c, 0xa)
socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000000cc0)={<r21=>0xffffffffffffffff})
r22 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/nullb0\x00', 0x10000, 0x0)
r23 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/qat_adf_ctl\x00', 0x800, 0x0)
r24 = socket$bt_rfcomm(0x1f, 0x3, 0x3)
r25 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000d80), 0x800)
r26 = syz_open_pts(0xffffffffffffff9c, 0x0)
r27 = openat$full(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/full\x00', 0x101, 0x0)
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000e00)=<r28=>0x0)
fstat(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, <r29=>0x0})
lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, <r30=>0x0})
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000f80)=<r31=>0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000fc0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r32=>0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000010c0)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001100)={0x0, 0x0, <r33=>0x0}, &(0x7f0000001140)=0xc)
r34 = socket$netlink(0x10, 0x3, 0x1f)
r35 = open(&(0x7f0000001180)='./file0\x00', 0x400, 0x20)
r36 = syz_open_dev$urandom(&(0x7f00000011c0)='/dev/urandom\x00', 0x0, 0x400000)
r37 = socket$bt_rfcomm(0x1f, 0x1, 0x3)
r38 = socket(0x1d, 0x6, 0x3f)
r39 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000001200), &(0x7f0000001240)=0x10, 0x800)
r40 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000001280), &(0x7f00000012c0)=0xe, 0x80800)
r41 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10)
r42 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001380)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000)
r43 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/snapshot\x00', 0x0, 0x0)
r44 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001400)='/dev/kvm\x00', 0x200000, 0x0)
r45 = getpgid(0xffffffffffffffff)
r46 = getuid()
getgroups(0x8, &(0x7f0000001440)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r47=>0x0, 0xffffffffffffffff, 0x0])
r48 = socket$can_bcm(0x1d, 0x2, 0x2)
r49 = accept$ipx(0xffffffffffffffff, &(0x7f0000001980), &(0x7f00000019c0)=0x10)
r50 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0)
r51 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001a00), &(0x7f0000001a40)=0x10, 0x800)
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001a80)=<r52=>0x0)
fstat(0xffffffffffffff9c, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, <r53=>0x0})
stat(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)={0x0, 0x0, 0x0, 0x0, 0x0, <r54=>0x0})
socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001c00)={0xffffffffffffffff, <r55=>0xffffffffffffffff})
r56 = socket$packet(0x11, 0x0, 0x300)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001c40)={<r57=>0xffffffffffffff9c})
r58 = openat$md(0xffffffffffffff9c, &(0x7f0000001c80)='/dev/md0\x00', 0x10200, 0x0)
r59 = getpgid(0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001cc0)={0x0, <r60=>0x0}, &(0x7f0000001d00)=0xc)
stat(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, <r61=>0x0})
r62 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0)
socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003900)={<r63=>0xffffffffffffffff})
r64 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003940)='/dev/rtc0\x00', 0x0, 0x0)
r65 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000039c0)={&(0x7f0000003980)='./file0\x00', 0x0, 0x18}, 0x10)
r66 = accept4$netrom(0xffffffffffffffff, &(0x7f0000003a00), &(0x7f0000003a40)=0x10, 0x80000)
pipe2(&(0x7f0000003a80)={0xffffffffffffffff, <r67=>0xffffffffffffffff}, 0x80000)
r68 = accept4$ax25(0xffffffffffffffff, &(0x7f0000003d80), &(0x7f0000003dc0)=0x10, 0x800)
r69 = syz_open_dev$usbmon(&(0x7f0000003e00)='/dev/usbmon#\x00', 0x1, 0x400500)
r70 = socket$inet6_dccp(0xa, 0x6, 0x0)
r71 = epoll_create1(0x80000)
r72 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003e40)='/dev/sequencer2\x00', 0x101000, 0x0)
r73 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000003ec0)={&(0x7f0000003e80)='./file0\x00', 0x0, 0x10}, 0x10)
r74 = socket$inet_icmp(0x2, 0x2, 0x1)
r75 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000003f00)='cgroup.type\x00', 0x2, 0x0)
r76 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003f40)='/dev/sequencer2\x00', 0x20002, 0x0)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003f80)=<r77=>0x0)
fstat(0xffffffffffffff9c, &(0x7f0000003fc0)={0x0, 0x0, 0x0, 0x0, <r78=>0x0})
r79 = getgid()
r80 = syz_open_dev$binder(&(0x7f0000004040)='/dev/binder#\x00', 0x0, 0x802)
r81 = syz_open_dev$sndmidi(&(0x7f0000004080)='/dev/snd/midiC#D#\x00', 0x81, 0x40)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000040c0)={0x0, 0x80000, <r82=>0xffffffffffffffff})
r83 = socket$kcm(0x29, 0x0, 0x0)
r84 = socket$bt_bnep(0x1f, 0x3, 0x4)
r85 = openat$dsp(0xffffffffffffff9c, &(0x7f0000004100)='/dev/dsp\x00', 0x2000, 0x0)
r86 = syz_open_procfs(0x0, &(0x7f0000004140)='net/fib_trie\x00')
r87 = socket$inet6_icmp(0xa, 0x2, 0x3a)
r88 = syz_fuse_mount(&(0x7f0000004180)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x2000000)
r89 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000041c0), &(0x7f0000004240)=0x60, 0x80800)
r90 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0)
r91 = accept4$packet(0xffffffffffffff9c, &(0x7f0000004280), &(0x7f00000042c0)=0x14, 0x800)
getpeername(0xffffffffffffffff, &(0x7f0000004300)=@pppol2tp={0x0, 0x0, {0x0, <r92=>0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000004380)=0x80)
r93 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000043c0)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800)
r94 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000004a40)=<r95=>0x0)
fstat(0xffffffffffffff9c, &(0x7f0000004a80)={0x0, 0x0, 0x0, 0x0, <r96=>0x0})
r97 = getgid()
r98 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000004b00))
r99 = socket$inet6_sctp(0xa, 0x1, 0x84)
r100 = syz_open_dev$loop(&(0x7f0000004b40)='/dev/loop#\x00', 0x6, 0x10000)
r101 = openat$md(0xffffffffffffff9c, &(0x7f0000004b80)='/dev/md0\x00', 0x800, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004bc0)={<r102=>0xffffffffffffffff})
r103 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000004e40)='cgroup.type\x00', 0x2, 0x0)
r104 = socket$bt_bnep(0x1f, 0x3, 0x4)
r105 = fcntl$getown(0xffffffffffffff9c, 0x9)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004e80)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r106=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000004f80)=0xe8)
fstat(0xffffffffffffffff, &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0, <r107=>0x0})
r108 = socket$can_bcm(0x1d, 0x2, 0x2)
r109 = dup(0xffffffffffffff9c)
r110 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000005040))
r111 = socket$kcm(0x29, 0x7, 0x0)
r112 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000005080)={0x0, <r113=>0x0})
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000050c0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r114=>0x0}}, {{@in6=@local}}}, &(0x7f00000051c0)=0xe8)
stat(&(0x7f0000005200)='./file0\x00', &(0x7f0000005240)={0x0, 0x0, 0x0, 0x0, 0x0, <r115=>0x0})
r116 = getpid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000052c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r117=>0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000053c0)=0xe8)
r118 = getgid()
r119 = socket$can_raw(0x1d, 0x3, 0x1)
r120 = getpid()
getresuid(&(0x7f0000006780)=<r121=>0x0, &(0x7f00000067c0), &(0x7f0000006800))
r122 = getgid()
r123 = getpgrp(0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000006840)={0x0, <r124=>0x0}, &(0x7f0000006880)=0xc)
getgroups(0x3, &(0x7f00000068c0)=[<r125=>0xffffffffffffffff, 0x0, 0x0])
r126 = userfaultfd(0x80800)
r127 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006900), 0x4)
r128 = openat$vcs(0xffffffffffffff9c, &(0x7f0000006940)='/dev/vcs\x00', 0x0, 0x0)
r129 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000006980)='/dev/qat_adf_ctl\x00', 0x20040, 0x0)
sendmmsg$unix(r0, &(0x7f0000006a40)=[{&(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000580)=[{&(0x7f00000000c0)="cf68e9d2b53affd22d6888b34270eba16df448c1ac8f22a1eabb6851a469d966e5086e296d9b19d78dfc59656b84cfe29d6c97859fcb35", 0x37}, {&(0x7f0000000280)="70b0c1766c7e6cd3e74dc33c8f8765ac27a465e433ecdb6647a4d41ebd62524fb70ccccae7edd98121ffeece27385df5cb95a6cc8f07875552ea30746590c439ca1ae87727e775debcaa2303daf7a93ae27ed88353cd16a33b90b813a7558ea3e1c25f0da3176a5a8fba02f7f94296118c26f34926c31b0de2da1ee1c227bed9a399afc700599b409f4f888e40ceb825a354", 0x92}, {&(0x7f0000000340)="888a62500bb4341bca574d3f48f61f3d74a22e750421d48b7094f9e13a40639d8a61c065facbf3f5f57a5aa8b480833f0993ff1404441b3f5e3f5731782be1872c8f981b7a147b69a99a8793ce106ec4b27b9a2e9beb2344f47938908bbaeb00ff991ce00d50441f609bd95c2a6265e3d931bf84983399ff295b3416ed11095adb7394453eacf921c39faab76231014b81b1d93030cb49fc", 0x98}, {&(0x7f0000000400)="5689f63040aa6d8f446c1e2bc5ede67436fe75b7f5f11bb63d4d3c7ecd86e6451ab03233310179d56a04012f2054bb3e3f7034ff370edb4ddcb6f76d8202ba1c74e02b8e2069cc563869a3a342a77b302c93c24551675f5bb3c765dd5a32b25c19097716fff1b3b3df1c57b29a75b683e2afe80a70bd3a01cc468ea13daeea627529a4333f27f0114e0daac90aa359f485472d62d5815cc56e76b7ea2ad62972194cc1e99bddd2d1ba7bbae313720ada80c8cc6af8409a205e588a9ea5327ce49432f169c04f239bae1938acb6ce1eb98247a3f353e3a233", 0xd8}, {&(0x7f0000000500)="9408a6292cfe24d11644888f01abbda48f48c7ac38b331517dbe698ef51242fd2e1161342195cd133f15747236231fce79f278d81ecac312f247d4a983d3744cdb47996007be023357da2379c1fe54aae4c21d99bb11d88a61f4a99e80e5a85251c46cb0dc20ea", 0x67}], 0x5, &(0x7f0000004c00)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="00008f8b1896b6e9a9a84cfd83dbe8ce000020000000000000000100000001000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="30000000000000000100000001000000", @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYRES32=r39, @ANYRES32=r40, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r41, @ANYRES32=r42, @ANYRES32=r43, @ANYRES32=r44, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r45, @ANYRES32=r46, @ANYRES32=r47, @ANYBLOB='\x00\x00\x00\x00'], 0x170, 0x4}, {&(0x7f0000001600)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000001680)="b070c1692b0ebdbdcb1689decfbf05cb9a17d1c4112304746b4eb1edb8bdc43d3377ebdaf65bfd0dd4ce3ddb299b66f00519c64e8f860da5188b68310de2ec32d0439daed8359771ea0dc872a504f50c4404f5168c94ca3f66e63369ebabfd720eed9d07aa790530b5b16a14cd0073cb05ab60c709565c214d524deef3baca8b9837a324f58373ebb772a91da8126a8467077fb8757d37b5328ed15889ae077826640b97c114738f312fe9760a3ced396086edb6c3a232be7a7ca906ea538c71d5aec4a5af31d52e649572011d4e9c3cd5d9c44ddf45ae763f2682c8e7bf05265677022126f23de5bbfa68b7db526e63446031ae", 0xf4}, {&(0x7f0000001780)="6a4a32b2b6cd89af818ec0a1b826f1c0972fb0f0a8ed07bdf14149134e3ee4d00ada50cb82e28fe435a4ac5194b77d6ddbe26c5ab28d07bea1c23bf513d5655ecb6762fba3dbdb6bbc27da0d91cd981aca563910ad1a627e0038f279acc2c00ddbc26ce4330a182a0aef50db58077085f549472b03cd814eb8878e97293f6881e08117358d389d77314af1a0b749b54774eba86432981d688d63a7c323fa3da5268cc3015111a765d25e6553ac1537cdb5ce61c42de43e1657d841472a96f929140c3daf9b8ebc337b01fd", 0xcb}, {&(0x7f0000001880)="bee46596a6f391d5b3b31bbe2c69c6b6c3987eb141fa59756d1640afa77861bb769dc406899cc7bc6b6a907c58cbe69da23b6cb46c57d8d3bf98a7a5bada361451d6f809b2e1b5d3b19a737ad95b2618bb5017a6e38bbf4b23a6e1307cef0c888786a2e75939a6ca13599cfc2b0f8a787aaaf584034b2e6df392336bbbb28bc862fafefe6135d0bc3301e23ebb2c27ae390869a2ab4154af", 0x98}], 0x3, &(0x7f0000001e00)=[@rights={0x20, 0x1, 0x1, [r48, r49, r50, r51]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @rights={0x20, 0x1, 0x1, [r55, r56, r57, r58]}, @cred={0x20, 0x1, 0x2, r59, r60, r61}], 0x80, 0x4044080}, {&(0x7f0000001e80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001f00)="7fc96e7ea656630deaab460b6968b3a3771d7f80c417aff71a30f4d57a39186d1f45197109a2bdd77d5fb6aefbe59b414edefb85e00540c8edd8f309b6842f8a", 0x40}, {&(0x7f0000001f40)="0526e54f881fccc7ed25450a78fdc06971421e0655b35968cc34192680bb6fb2d25ec353a212ab9e6de8db3ffeb3e648460096b01be33a572e64483114ec9d46e38371fe5ce44d9ff99f99529cea42b766106ebbc4f8f1c7a8da571a715bd852e7fec2a2f69ada1dd7065865ba4a86217a2c08c7e01250d87e65cdf1b0f330ec22902b4144f58587609a18259e242bf8be7b428dd8530732080b9683f4ce958c21208cc2f3bb62dbbd9e4b5547b861af6747c317feee1eb757f07f71ff", 0xbd}, {&(0x7f0000002000)="60e0c179f02163a890e9892c2e492cd99d32fce14e1a870827516c982c6905b51e8351df2a6b5b0c51fea9a4dbfd45515e5c71494beae76d7689cbba389437cf0a127686dd1ad986d23d8ab0a915053e70d8c3534e153fe364459e673f64ed6ad6aa21ea9767112af62cd3beb5ed3c27d9434eb68e3a40b4e60a21543217d1727ef0ecbb70e73034104f381729e7e89d37b95d5ccc2575a09eb6a0822412e80de898968c5dc74d7f776a903490c13c6f32efe429d22d6e1584135c0aa394283e1954e5e7ba52a8754ad67cc702c16c2631ce604b5769f22f8ef103465a794d", 0xdf}], 0x3, 0x0, 0x0, 0x4000}, {&(0x7f0000002140)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000003840)=[{&(0x7f00000021c0)="5faa17c592e493268e51b7ffe34e6074ecf5f332c292700db81ce6a6cfc61002b46448f8dda810aa7853d517a33fdf6c54a6ce5a88938c8238fc687d33b8dcfcccbbf5694285d694b6530cc459702b5ee19ae6d70e2a39bd7d75e39578df58a15f3a11f7323cf57a9b12c36ea9ea95cfacee7f19b65b00eb2970af061ae3db0bea576f39998e82411ecca60cd6230d82414a4cf17365b89f6b940507f07466b06e03d0f1fb39d408281a05bc47b4a4a5a35e9eace5ecf13d8ec3fcaafb21d2517f2bb69ce21121b54cac83b7b44c30ee41", 0xd1}, {&(0x7f00000022c0)="38cce5d80c826dee9b08567a718519ea96029e8c00a3af1eaedbef5eb309b43f5fa83cb692292d8a56e245bb04335b93ecf1e33282d3b207ee23cb520ab95d6dbabc2dbeb1fd95a91cba2ed581ee18febb13d4e2498c1de9d856c3f6fc24448f8a3cd32e970a126cfbb5c86ad72acfe85c33db9abe8b4392ec71014d691ded47b85cfee8b152559e610c12d2dac5285efdd5fd48f0156ef55494c3bfb88220b4021896e48664253ff2b7d5c43301a8d0cd333e", 0xb3}, {&(0x7f0000002380)="3c9609db702098fa8e3c3699a5f59bd340c770820a1b746bdeb29397db5bd32f29364f3e9c284371", 0x28}, {&(0x7f00000023c0)="8aae0cd5bfa745b2caafd24cf3157e66b1edc224cf56832c2b3c0ee88ca9fba1154d04f33c18e21f6b39a5f1740932904741720c9abf17a4c220b3dac9f86171d55b7d33d39d4fdbc74896c38d966c66110c841edd5449c9b0ae68ca52a49dcae8f1b43f63aaec64e698af5f3a84f99e8740e72a4343c45a9f4db0e26deed6d4ffb80dbc492c1f08e5ec99c3e928cb8590e6f32f02bc880e59c7750396b5fd5bfcd49dee07716d5ff5026529d3ac1335b3da9cf0247603095482b06c86bfd0b95b2090450b000cfc14c51aa4c6731cca1892aa28415cda3a3ce231964118d9d0035860bf", 0xe4}, {&(0x7f00000024c0)="24a4133c934d1c65b684a5781e7b8952264d8ccaf3357a5606c489a2c1151950a40ccbc81df4caa3abd4dcbdea024f5bba0820739a681b9f03fe7f6848c20ff9c732334520eaf376006bdbafdc87355ae4892c415cb274b5537e81bba72bac05541dabb2941a8a37fc3263d194523bfbb755980efd3b6930f50b13f6f8755b6b184573accf3b1cd2cf5467cb02d5f5af56701b9be5df4e7b15add653", 0x9c}, {&(0x7f0000002580)="37c6b1b3f5a8a32b54f308c06a02579abceddc3eb7c0dbf876f3dc0ae43923aac12bea12653c0c3107ca109047eeb8cf71db23754d19cdb8348d0a80f06f085ba2210cad250eb086ee75d7ce746ef4728e971ef6d46b8811a1eab8ab555565d9c04c6f4635f2ab9c6e6ce8c22c3634fa7d4de0b791853de1b63952fe3c0276062ddba8c5ae98ddc510407e64c25e9f0a052ebe9a61608cddac4cc360d6f454ce89b381f9fbd7495e9b1d48d3ccb2a7aceb4b90d00ea365b9e482b2370480a578", 0xc0}, {&(0x7f0000002640)="22550c365dd11e5267e7165d177b5ad53ca35b48dbd88b4d1c87e070a654f981ae82046a5af050e896a7f8d51ac7ccde98438282945ce41874e5a26cbf3eedd7cfc1a9c08c59e9800c5cef4960bf7f4e6a73d3a9826d23b564dd1ce7352b380cc8a3874e83688fe35aee16695701ff0af59bc1cd075f", 0x76}, {&(0x7f00000026c0)="94f981fc2e1b795e3f090efc78073d2e2b91c1d7994b9f667babfad6f11e74c44ad787822a3e9fae9f04e26d2f72396c70489248846895485ac80dabf541516bc7e597c9253b6cebacd5b9f7af108eca6f05d8d9f29a7d30e5fc475f056384e0f9da8452a4aa0a122bd25f7b045250c917dcf2811d952b63eebedb2c6e8b7675ed4c2c2d7268490ff0a40ca2f0821e9b0758b022fc2ecb81c3ae20ff6cd7272417f189d7", 0xa4}, 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{&(0x7f0000004680)="94f8d542c04b5b38b38212a56ac03786557b05d0ee48210c7b21eb8343e918430ab31e410e788d1ca7597db69f9dc13f18e70b1e2399f3a0a8046e8a74e92b7eb4e88b2a59ffb74bdda3fa94fa207ab01577d6433c349540e61b0c5f1c05a5039f8652f004d8d3cf966bac8db413be52e3e82c2f0c0126b207ee27e3d01293444b950b9de4d3a78c157816bd2c019989b14d46b56d7d1572ff5fee807032e2e4b1eaf8e73e701e39bc898e6711aab3bed445cbfbc7db51eef077dad74d660607a14d8c13fc22617c8fe4510476fa13591d17573a444f1459421a86eca1ee6abbddb065f19b3679", 0xe7}, {&(0x7f0000004780)="78258a37dfa579f38f16dd8c4e5e40cbe8943bf3b8b7680fa38512101e1798193d3728f727dcaca3fcb97475b978e20d11449b5a93a17198965d399fe7998f377ee334d6360868c8ee5fd61e59e0b06a5737df626884727d3b1c16c1d7f30d9890455744945874267b2b9844d04ebeb3859884c5b8daad0aa82d3190b6614f00d224ea35085732324f2f787662ee10b3d298b0122353d9917e0c4b9d6ba405ec8dac423da339b24e484df5f0234ce8e889d9663c19d33a57e1ba725133e9126abb880c59dc83a4238399e4e4fdcfc91fd1020ac051c26d5cc3356e49a3963844", 0xe0}, {&(0x7f0000004880)="74848d68a379f1f0527c3bd9eef3bd0b8b0764eada1bd67f5a0dfc9a149cb309e7bae45190ccb9aff1583bc035145a50", 0x30}, {&(0x7f00000048c0)="ba67cf75eb4d58bb60e1d11b630e1e1c43c46ce785a738e5f8224c81b70737062508ad47188fcecc6209ea3a309dedbe99a2eea1ca5c0e5a30c2f3bc7391788d275934770df7dee7ab8b565e0bbf7a103c3a43fbf5bdc4fe38f58b9158d44c1b6a7bec6dfcbeece39f080240c62a0244fc3e30280f781c7ab2c2dd71ec5567d34e4c62e551903df1047e96693188374ed3636bc09d9c30e4900c4d0a5a17212c6921ee9ad973a7f4a76e298be21dd487b6c9e9b12d25f6a6e674d02d761aa411ffe0232a76749dbcb7cd6535cb5eb71d7ea3a55689f2426f6f569e", 0xdb}], 0x5, &(0x7f0000005400)=[@cred={0x20, 0x1, 0x2, r95, r96, r97}, @rights={0x18, 0x1, 0x1, [r98, r99]}, @rights={0x20, 0x1, 0x1, [r100, r101, r102]}, @rights={0x18, 0x1, 0x1, [r103]}, @rights={0x18, 0x1, 0x1, [r104]}, @cred={0x20, 0x1, 0x2, r105, r106, r107}, @rights={0x28, 0x1, 0x1, [r108, r109, r110, r111, r112]}, @cred={0x20, 0x1, 0x2, r113, r114, r115}, @cred={0x20, 0x1, 0x2, r116, r117, r118}, @rights={0x18, 0x1, 0x1, [r119]}], 0x128, 0x8081}, {&(0x7f0000005540)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000006740)=[{&(0x7f00000055c0)}, {&(0x7f0000005600)="8038cd7c70da7057352363d490ae1475422bd3ae57a3c1ca1ffb857a7ff8710baf784070b75160db457de2d3dd21c135d955fc978e569e40ec8614a984eb3141944ec1ad81b37dfbd4ff4aae30b9ca459207796abfe9edc6c557aac615df3436676f3c5fc3e21cf49afc44f961d0b8f558ff0ea9d7232db921394df81432060971fdbcf3d984bf03163911e6a7e40e1707bb4d1263f6f8358cd08db9edc6056152c6d00187f17ca45e3779f53d95af46bc46b1731f1e38d50fa12295a348c607fe6eedccaf53f8", 0xc7}, {&(0x7f0000005700)="2247240f5a222814f4ac1b2228da1541d565a1b296fc6330fcb29bcdc632714a4427b255567f45a6e8d927abdf", 0x2d}, {&(0x7f0000005740)="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", 0x1000}], 0x4, &(0x7f00000069c0)=[@cred={0x20, 0x1, 0x2, r120, r121, r122}, @cred={0x20, 0x1, 0x2, r123, r124, r125}, @rights={0x20, 0x1, 0x1, [r126, r127, r128, r129]}], 0x60, 0x20000000}], 0x7, 0x20000080)
r130 = socket(0x10, 0x2, 0x0)
getsockopt$netlink(r130, 0x10e, 0x3, &(0x7f0000000100)=""/133, &(0x7f00000001c0)=0x85)

2018/05/07 13:17:35 executing program 4:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'vcan0\x00'})
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x5, 0x4)
sendto$inet(r1, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x4e20, @rand_addr}, 0x10)

2018/05/07 13:17:35 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffff0002, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:35 executing program 3:
r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
fallocate(r0, 0x0, 0x10000, 0x2)
r1 = getpid()
fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x2, 0x7, 0xfff000000, 0x7, r1})
mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x3a013, r0, 0x0)
accept4$alg(r0, 0x0, 0x0, 0x80000)
mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000600), 0x9, 0x2)

2018/05/07 13:17:35 executing program 7 (fault-call:4 fault-nth:28):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:35 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x700]}, 0x2c)

[  464.642431] FAULT_INJECTION: forcing a failure.
[  464.642431] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  464.654496] CPU: 0 PID: 29879 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  464.661781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  464.671136] Call Trace:
[  464.673736]  dump_stack+0x1b9/0x294
[  464.677377]  ? dump_stack_print_info.cold.2+0x52/0x52
[  464.682581]  ? find_held_lock+0x36/0x1c0
[  464.686665]  should_fail.cold.4+0xa/0x1a
2018/05/07 13:17:36 executing program 4:
ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)=<r0=>0x0)
r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x400000, 0x0)
perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x3, 0x8, 0x5, 0x45f8ebc6, 0x0, 0xa1, 0x10000, 0xe, 0x101, 0x1, 0x6, 0x1f, 0x1f, 0x1f, 0x1000, 0xc544, 0x8, 0x87ce, 0x40, 0x401, 0x7fffffff, 0x2, 0x2, 0x44, 0xffffffffff2e3d75, 0x80000000, 0x3, 0xdc0, 0x0, 0x6, 0x1, 0xd62, 0xff, 0x4, 0x5, 0xffffffff, 0x0, 0x0, 0x6, @perf_config_ext={0x5}, 0x20000, 0x2, 0x8, 0x0, 0x100000001, 0x9, 0xfffffffffffffff8}, r0, 0x10, r1, 0x804b0e3edad5dc0c)
perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r2 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r2, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0)
connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0xa304, @dev={0xfe, 0x80, [], 0xa}, 0x3f}, 0x1c)

2018/05/07 13:17:36 executing program 5:
kexec_load(0x7, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="2291756b8bbcfa7279bbc216b7b30eeb48b0", 0x12, 0x0, 0x7}], 0x0)
pipe(&(0x7f00000001c0))
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000a00)=0xe8)
openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0xf7ffffffffffffff, 0x0)

[  464.690745]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  464.695864]  ? kasan_check_read+0x11/0x20
[  464.700031]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  464.705233]  ? find_held_lock+0x36/0x1c0
[  464.709339]  ? check_same_owner+0x320/0x320
[  464.713675]  ? rcu_note_context_switch+0x710/0x710
[  464.718621]  ? __might_sleep+0x95/0x190
[  464.722605]  __alloc_pages_nodemask+0x34e/0xd70
[  464.727282]  ? default_file_splice_read+0x1c7/0xad0
[  464.732306]  ? do_splice_to+0x12e/0x190
[  464.736306]  ? splice_direct_to_actor+0x268/0x8d0
2018/05/07 13:17:36 executing program 4:
mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000000)=0x2, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0)
futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000)=0x1, 0x0)

2018/05/07 13:17:36 executing program 5:
kexec_load(0x7, 0x1, &(0x7f0000000080)=[{&(0x7f0000000040)="2291756b8bbcfa7279bbc216b7b30eeb48b0", 0x12, 0x0, 0x7}], 0x0)
pipe(&(0x7f00000001c0))
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000900)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000a00)=0xe8)
openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0xf7ffffffffffffff, 0x0)

[  464.741167]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  464.746200]  ? kasan_check_read+0x11/0x20
[  464.750360]  ? rcu_is_watching+0x85/0x140
[  464.754514]  ? rcu_pm_notify+0xc0/0xc0
[  464.758421]  ? rcu_read_lock_sched_held+0x108/0x120
[  464.763454]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  464.769007]  alloc_pages_current+0x10c/0x210
[  464.773433]  push_pipe+0x400/0x7a0
[  464.776983]  ? __kmalloc_node+0x47/0x70
[  464.780974]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  464.785910]  ? drain_local_pages_wq+0x20/0x20
[  464.790422]  ? copy_page_to_iter+0xf30/0xf30
[  464.794843]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  464.799866]  ? trace_hardirqs_on+0xd/0x10
[  464.804020]  ? lock_downgrade+0x8e0/0x8e0
[  464.808179]  ? mark_free_pages+0x3b0/0x3b0
[  464.812423]  ? kasan_check_read+0x11/0x20
[  464.816578]  ? do_raw_spin_unlock+0x9e/0x2e0
[  464.820996]  ? __local_bh_enable_ip+0x161/0x230
[  464.825672]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  464.830700]  ? release_sock+0x1e2/0x2b0
[  464.834683]  ? trace_hardirqs_on+0xd/0x10
2018/05/07 13:17:36 executing program 4:
getpid()
r0 = gettid()
r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/wireless\x00')
readv(r1, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1)
r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001})
getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x10001, 0x4, 0x0, 0xfffffffffffffff9, 0x4d50, 0x1, 0x7, 0x4, 0x0, 0x5, 0x39, 0x6, 0x27, 0x7, 0x17]}, &(0x7f0000000280)=0x100)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x4, 0x4)
read(r1, &(0x7f0000000040)=""/241, 0xf1)
accept4$inet(r2, &(0x7f0000000340)={0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x10, 0x80000)

2018/05/07 13:17:36 executing program 5:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$packet(0x11, 0x3, 0x300)
r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x110, 0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000140)={0x800, {{0xa, 0x4e24, 0x6, @empty, 0x8}}}, 0x88)
sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c)
recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000840)=""/217, 0xd9}}], 0x2, 0x12000, &(0x7f00000009c0)={0x77359400})

[  464.839553]  ? __local_bh_enable_ip+0x161/0x230
[  464.844232]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  464.849256]  ? iov_iter_pipe+0xc2/0x2f0
[  464.853239]  default_file_splice_read+0x1c7/0xad0
[  464.858096]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  464.863300]  ? do_splice_direct+0x400/0x400
[  464.867635]  ? __put_compound_page+0xe0/0xe0
[  464.872055]  ? kernel_sendpage+0x9a/0xf0
[  464.876121]  ? hash_sendmsg+0xac0/0xac0
[  464.880109]  ? generic_pipe_buf_release+0x1dc/0x290
[  464.885131]  ? anon_pipe_buf_release+0x510/0x510
[  464.889892]  ? pipe_to_sendpage+0x2d0/0x3f0
[  464.894220]  ? generic_pipe_buf_nosteal+0x10/0x10
[  464.899071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.904616]  ? splice_from_pipe_next.part.8+0x296/0x340
[  464.909997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  464.915540]  ? fsnotify+0x415/0xfc0
[  464.919177]  ? fsnotify+0xfc0/0xfc0
[  464.922810]  ? fsnotify_first_mark+0x330/0x330
[  464.927393]  ? splice_shrink_spd+0xd0/0xd0
[  464.931636]  ? security_file_permission+0x1c6/0x240
[  464.936644]  ? rw_verify_area+0x118/0x360
[  464.940780]  ? do_splice_direct+0x400/0x400
[  464.945091]  do_splice_to+0x12e/0x190
[  464.948881]  splice_direct_to_actor+0x268/0x8d0
[  464.953536]  ? pipe_to_sendpage+0x3f0/0x3f0
[  464.957845]  ? do_splice_to+0x190/0x190
[  464.961806]  ? rw_verify_area+0x118/0x360
[  464.965939]  do_splice_direct+0x2cc/0x400
[  464.970077]  ? splice_direct_to_actor+0x8d0/0x8d0
[  464.974907]  ? rw_verify_area+0x118/0x360
[  464.979042]  do_sendfile+0x60f/0xe00
[  464.982747]  ? do_compat_pwritev64+0x1b0/0x1b0
[  464.987343]  ? __might_sleep+0x95/0x190
[  464.991312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  464.996834]  ? _copy_from_user+0xdf/0x150
[  465.000971]  __x64_sys_sendfile64+0x155/0x240
[  465.005455]  ? __ia32_sys_sendfile+0x290/0x290
[  465.010032]  ? do_syscall_64+0x92/0x800
[  465.013994]  do_syscall_64+0x1b1/0x800
[  465.017873]  ? syscall_return_slowpath+0x5c0/0x5c0
[  465.022786]  ? syscall_return_slowpath+0x30f/0x5c0
[  465.027703]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  465.033054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.037884]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  465.043075] RIP: 0033:0x455979
[  465.046250] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  465.053944] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  465.061210] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  465.068464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  465.075717] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  465.082971] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001c
2018/05/07 13:17:36 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000]}, 0x2c)

2018/05/07 13:17:36 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000080)={0x2, 0x4, 0x2, 0x5, 0x1, [{0x9, 0x0, 0x8, 0x0, 0x0, 0x128a}]})
sendmmsg$alg(r1, &(0x7f0000002980)=[{0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000002940)}], 0x1, 0x0)

2018/05/07 13:17:36 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x700000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:36 executing program 7 (fault-call:4 fault-nth:29):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:36 executing program 3:
r0 = socket$nl_generic(0xa, 0x5, 0x84)
ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge1\x00', &(0x7f0000000000)=ANY=[@ANYRES64=r0]})

2018/05/07 13:17:36 executing program 5:
r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x653}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$bt_bnep(0x1f, 0x3, 0x4)
setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100), 0x1)
r2 = openat(r0, &(0x7f00000002c0)='./file0\x00', 0x400080, 0x8)
ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000300)={0x0, <r3=>0x0, 0x8})
socketpair(0x1d, 0x80000, 0xbd, &(0x7f0000000340)={<r4=>0xffffffffffffffff})
getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x9}, &(0x7f0000000440)=0x8)
ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={r3, 0x80000, r4})
r5 = accept(r1, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80)
ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f00000003c0)={'bcsf0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}})
ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000540)="63707526303c3206fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad070000000000000072e82ad3283807000000db0000e3ff000000050fad02ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e6718893cae")
ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000280)={'dummy0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="45000011000000000600000000000000010400000600000008000000ac070000d05a000001000000"]})
ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f00000001c0)=""/157)

2018/05/07 13:17:36 executing program 4:
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x6102, 0x0)
ioctl$TIOCNOTTY(r0, 0x5422)
syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x2000)
syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x2)
ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0xc000000)

2018/05/07 13:17:36 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xe000000]}, 0x2c)

2018/05/07 13:17:36 executing program 0:
r0 = socket$inet(0x2, 0x805, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10)
r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='limits\x00')
ioctl$TIOCGPTPEER(r1, 0x5441, 0x8)
r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x153400, 0x0)
getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={<r3=>0x0, 0x38, "8e95b91df7a120b53ef21b1a14d563f05e63bb7a6ac46a3c491939b26005fc6d8570fb4acebac1d2bd8c6483132ffe8a7e3638a87ce4b087"}, &(0x7f0000000340)=0x40)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={<r4=>r3, 0x1f}, &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r4, 0x8001, 0x30}, &(0x7f0000000240)=0xc)
sendto$inet(r0, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10)
sendto$inet(r0, &(0x7f0000000080)="c4", 0x1, 0x0, &(0x7f0000000140)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
setsockopt$llc_int(r2, 0x10c, 0x6, &(0x7f0000000280), 0x4)

2018/05/07 13:17:36 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffff0003, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  465.526787] FAULT_INJECTION: forcing a failure.
[  465.526787] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  465.538827] CPU: 1 PID: 29943 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  465.546148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  465.555504] Call Trace:
[  465.558083]  dump_stack+0x1b9/0x294
[  465.561703]  ? dump_stack_print_info.cold.2+0x52/0x52
[  465.566885]  ? find_held_lock+0x36/0x1c0
[  465.570938]  should_fail.cold.4+0xa/0x1a
[  465.574989]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  465.580082]  ? kasan_check_read+0x11/0x20
[  465.584220]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  465.589410]  ? find_held_lock+0x36/0x1c0
[  465.593481]  ? check_same_owner+0x320/0x320
[  465.597804]  ? rcu_note_context_switch+0x710/0x710
[  465.602722]  ? __might_sleep+0x95/0x190
[  465.606688]  __alloc_pages_nodemask+0x34e/0xd70
[  465.611345]  ? default_file_splice_read+0x1c7/0xad0
[  465.616354]  ? do_splice_to+0x12e/0x190
[  465.620326]  ? splice_direct_to_actor+0x268/0x8d0
[  465.625157]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  465.630168]  ? kasan_check_read+0x11/0x20
[  465.634300]  ? rcu_is_watching+0x85/0x140
[  465.638433]  ? rcu_pm_notify+0xc0/0xc0
[  465.642329]  ? rcu_read_lock_sched_held+0x108/0x120
[  465.647354]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  465.652878]  alloc_pages_current+0x10c/0x210
[  465.657281]  push_pipe+0x400/0x7a0
[  465.660811]  ? __kmalloc_node+0x47/0x70
[  465.664790]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  465.669727]  ? drain_local_pages_wq+0x20/0x20
[  465.674219]  ? copy_page_to_iter+0xf30/0xf30
[  465.678614]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  465.683618]  ? trace_hardirqs_on+0xd/0x10
[  465.687752]  ? lock_downgrade+0x8e0/0x8e0
[  465.691885]  ? mark_free_pages+0x3b0/0x3b0
[  465.696108]  ? kasan_check_read+0x11/0x20
[  465.700244]  ? do_raw_spin_unlock+0x9e/0x2e0
[  465.704650]  ? __local_bh_enable_ip+0x161/0x230
[  465.709303]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  465.714314]  ? release_sock+0x1e2/0x2b0
[  465.718282]  ? trace_hardirqs_on+0xd/0x10
[  465.722416]  ? __local_bh_enable_ip+0x161/0x230
[  465.727074]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  465.732074]  ? iov_iter_pipe+0xc2/0x2f0
[  465.736037]  default_file_splice_read+0x1c7/0xad0
[  465.740877]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  465.746059]  ? do_splice_direct+0x400/0x400
[  465.750376]  ? __put_compound_page+0xe0/0xe0
[  465.754771]  ? kernel_sendpage+0x9a/0xf0
[  465.758816]  ? hash_sendmsg+0xac0/0xac0
[  465.762778]  ? generic_pipe_buf_release+0x1dc/0x290
[  465.767780]  ? anon_pipe_buf_release+0x510/0x510
[  465.772532]  ? pipe_to_sendpage+0x2d0/0x3f0
[  465.776842]  ? generic_pipe_buf_nosteal+0x10/0x10
[  465.781668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.787200]  ? splice_from_pipe_next.part.8+0x296/0x340
[  465.792553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  465.798074]  ? fsnotify+0x415/0xfc0
[  465.801686]  ? fsnotify+0xfc0/0xfc0
[  465.805300]  ? fsnotify_first_mark+0x330/0x330
[  465.809868]  ? splice_shrink_spd+0xd0/0xd0
[  465.814092]  ? security_file_permission+0x1c6/0x240
[  465.819094]  ? rw_verify_area+0x118/0x360
[  465.823762]  ? do_splice_direct+0x400/0x400
[  465.828070]  do_splice_to+0x12e/0x190
[  465.831858]  splice_direct_to_actor+0x268/0x8d0
[  465.836513]  ? pipe_to_sendpage+0x3f0/0x3f0
[  465.840825]  ? do_splice_to+0x190/0x190
[  465.844787]  ? rw_verify_area+0x118/0x360
[  465.848920]  do_splice_direct+0x2cc/0x400
[  465.853056]  ? splice_direct_to_actor+0x8d0/0x8d0
[  465.857888]  ? rw_verify_area+0x118/0x360
[  465.862029]  do_sendfile+0x60f/0xe00
[  465.865752]  ? do_compat_pwritev64+0x1b0/0x1b0
[  465.870321]  ? __might_sleep+0x95/0x190
[  465.874298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  465.880268]  ? _copy_from_user+0xdf/0x150
[  465.884414]  __x64_sys_sendfile64+0x155/0x240
[  465.888906]  ? __ia32_sys_sendfile+0x290/0x290
[  465.893480]  ? do_syscall_64+0x92/0x800
[  465.897448]  do_syscall_64+0x1b1/0x800
[  465.901339]  ? syscall_return_slowpath+0x5c0/0x5c0
[  465.906266]  ? syscall_return_slowpath+0x30f/0x5c0
[  465.911182]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  465.916533]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  465.921366]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
2018/05/07 13:17:37 executing program 4:
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000280)={0x0, <r0=>0x0})
r1 = syz_open_procfs(r0, &(0x7f0000000140)="000000000000009bc403c54e426bd997cf6a4be2bab5198f1886519a514c17f69fb46d39a857ff6c619b1127d9d280c9c8f748f298f497bad5bf356e799dd16aa2bc97b61b41856632b11d0a50f0f4d803ed14e0cd3e28d9516318f77b856fe5446ddd28ce50f2a790f1fd9352ac60acdfdbb840496b3059e46e0382ba17111bef447795e03de7cdc16625a4362f5bf96e71b66c6cfe59490fe709233114d2dce50e56050a364bc3342b6f935948e78e8dc4d2eb504df36021e50ebb0e01ddca75d7f2f816702b1c9a67cd8e4da79104582ca4bedf51ac0d5e2c711ac2044d687ae6c365b103edf059ef4a976ed2e4555c6168b67f4cf051137a7e7852ab74e3210f15cc")
clock_gettime(0x0, &(0x7f0000000080)={<r2=>0x0})
ppoll(&(0x7f0000000000)=[{r1}], 0x20000047, &(0x7f00000000c0)={r2}, &(0x7f0000000100), 0x8)
clock_gettime(0x0, &(0x7f0000d56000)={0x0, <r3=>0x0})
ppoll(&(0x7f0000a18000)=[{r1}], 0x1, &(0x7f000071d000)={0x0, r3+10000000}, &(0x7f0000e33000), 0x8)
pkey_alloc(0x0, 0x2)
ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000002c0)=0x2)
mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000))
umount2(&(0x7f0000000040)='.', 0x6)
inotify_init()

[  465.926538] RIP: 0033:0x455979
[  465.929713] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  465.937413] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  465.944675] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  465.951930] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  465.959185] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  465.966454] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001d
2018/05/07 13:17:37 executing program 0:
socket$inet(0x2, 0x0, 0x100000001)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040))

2018/05/07 13:17:37 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xb000000]}, 0x2c)

2018/05/07 13:17:37 executing program 3:
syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0xffffffffffffffff]})

2018/05/07 13:17:37 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
pipe2(&(0x7f0000e3eff8)={<r2=>0x0, <r3=>0x0}, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x1)
dup3(r4, r3, 0x0)
ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f00000000c0)={0xcd, 0x3, 0x5, "6d94db2d163b2e41a25df61a40fa6c51ec3f3d32210b0b865dcf0a6be91979f289d7d3d2bccc8a4ec64d4dda88d8ab7e8588dd2991afbb386586cc57ceb7d3bdb19311e1405b885c70415e3dd3c503f00d50555061207b5f85f0c8d983b12ed7c88b74ae4563eadf0b64142fc30c5c54b8f04b4c99179cc7d030db9acffcd2e739b117183cb8e96182510b0f745744de02fc06506bf461d0f9fa1546bca6760f050a4ad810118e75adbb4796a570f3b3d518e021448f507472ecafd387247092f775992d18ee149e69ace77b1b"})
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SMI(r4, 0xaeb7)
ioctl$KVM_RUN(r3, 0xae80, 0x0)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x1c, &(0x7f0000000200), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)
ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000080)={0x0, r3})

2018/05/07 13:17:37 executing program 7 (fault-call:4 fault-nth:30):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:37 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0)
r1 = epoll_create(0x10007fff)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x10000, 0x0)
ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040))
syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xd8, 0x80000)
r3 = syz_open_pts(r0, 0x0)
ioctl$TIOCCONS(r3, 0x541d)
r4 = dup3(r1, r2, 0x0)
r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00')
sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r5, @ANYBLOB="00002abd70e1216522250900000008000600ffff0000080005000600000040000100080001000a000000140003000000000000000000000000000000000008000900180000000000000000000000060000000c000700150000001000000008000600020000002c000100080004004e23000008000800030000000800050002000000080002007700000008000b00736970001400030008000100020000000800010000000000c5a5a9d57e88f3cd25946672659e097d0ab29c9043722a6937d9946107b5b1243e304ff1f4cc5e016315b4f667dfc3783422a17d681420"], 0xac}, 0x1}, 0x4000000)

2018/05/07 13:17:37 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x1800000000000000]}, 0x2c)

[  466.157972] FAULT_INJECTION: forcing a failure.
[  466.157972] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  466.169959] CPU: 1 PID: 29970 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  466.177241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  466.186601] Call Trace:
[  466.189206]  dump_stack+0x1b9/0x294
[  466.192850]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.198059]  ? zap_class+0x720/0x720
[  466.201821]  should_fail.cold.4+0xa/0x1a
[  466.205899]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.211027]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  466.216236]  ? find_held_lock+0x36/0x1c0
[  466.220331]  ? check_same_owner+0x320/0x320
[  466.224670]  ? rcu_note_context_switch+0x710/0x710
[  466.229615]  ? __might_sleep+0x95/0x190
[  466.233611]  __alloc_pages_nodemask+0x34e/0xd70
[  466.238293]  ? default_file_splice_read+0x1c7/0xad0
[  466.243321]  ? do_splice_to+0x12e/0x190
[  466.247310]  ? splice_direct_to_actor+0x268/0x8d0
[  466.252182]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  466.257227]  ? kasan_check_read+0x11/0x20
[  466.261388]  ? rcu_is_watching+0x85/0x140
[  466.265544]  ? rcu_pm_notify+0xc0/0xc0
[  466.269435]  ? rcu_read_lock_sched_held+0x108/0x120
[  466.274449]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  466.279983]  alloc_pages_current+0x10c/0x210
[  466.284390]  push_pipe+0x400/0x7a0
[  466.287920]  ? __kmalloc_node+0x47/0x70
[  466.291907]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  466.296834]  ? drain_local_pages_wq+0x20/0x20
[  466.301321]  ? copy_page_to_iter+0xf30/0xf30
[  466.305719]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  466.310723]  ? trace_hardirqs_on+0xd/0x10
[  466.314860]  ? lock_downgrade+0x8e0/0x8e0
[  466.319000]  ? mark_free_pages+0x3b0/0x3b0
[  466.323232]  ? kasan_check_read+0x11/0x20
[  466.327367]  ? do_raw_spin_unlock+0x9e/0x2e0
[  466.331766]  ? __local_bh_enable_ip+0x161/0x230
[  466.336424]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  466.341427]  ? release_sock+0x1e2/0x2b0
[  466.345388]  ? trace_hardirqs_on+0xd/0x10
[  466.349521]  ? __local_bh_enable_ip+0x161/0x230
[  466.354441]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  466.359445]  ? iov_iter_pipe+0xc2/0x2f0
[  466.363409]  default_file_splice_read+0x1c7/0xad0
[  466.368242]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  466.373422]  ? do_splice_direct+0x400/0x400
[  466.377731]  ? __put_compound_page+0xe0/0xe0
[  466.382127]  ? kernel_sendpage+0x9a/0xf0
[  466.386172]  ? hash_sendmsg+0xac0/0xac0
[  466.390147]  ? generic_pipe_buf_release+0x1dc/0x290
[  466.395150]  ? anon_pipe_buf_release+0x510/0x510
[  466.399900]  ? pipe_to_sendpage+0x2d0/0x3f0
[  466.404212]  ? generic_pipe_buf_nosteal+0x10/0x10
[  466.409044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.414569]  ? splice_from_pipe_next.part.8+0x296/0x340
[  466.419928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  466.425449]  ? fsnotify+0x415/0xfc0
[  466.429077]  ? fsnotify+0xfc0/0xfc0
[  466.432691]  ? fsnotify_first_mark+0x330/0x330
[  466.437262]  ? splice_shrink_spd+0xd0/0xd0
[  466.441497]  ? security_file_permission+0x1c6/0x240
[  466.446503]  ? rw_verify_area+0x118/0x360
[  466.450637]  ? do_splice_direct+0x400/0x400
[  466.454989]  do_splice_to+0x12e/0x190
[  466.458782]  splice_direct_to_actor+0x268/0x8d0
[  466.463438]  ? pipe_to_sendpage+0x3f0/0x3f0
[  466.467759]  ? do_splice_to+0x190/0x190
[  466.471724]  ? rw_verify_area+0x118/0x360
[  466.475859]  do_splice_direct+0x2cc/0x400
[  466.479995]  ? splice_direct_to_actor+0x8d0/0x8d0
[  466.484831]  ? rw_verify_area+0x118/0x360
[  466.488964]  do_sendfile+0x60f/0xe00
[  466.492675]  ? do_compat_pwritev64+0x1b0/0x1b0
[  466.497244]  ? __might_sleep+0x95/0x190
[  466.501227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  466.506758]  ? _copy_from_user+0xdf/0x150
[  466.510899]  __x64_sys_sendfile64+0x155/0x240
[  466.515380]  ? __ia32_sys_sendfile+0x290/0x290
[  466.519959]  ? do_syscall_64+0x92/0x800
[  466.523924]  do_syscall_64+0x1b1/0x800
[  466.527805]  ? finish_task_switch+0x1ca/0x810
[  466.532288]  ? syscall_return_slowpath+0x5c0/0x5c0
[  466.537204]  ? syscall_return_slowpath+0x30f/0x5c0
[  466.542123]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  466.547476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  466.552309]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  466.557495] RIP: 0033:0x455979
[  466.560673] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  466.568368] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  466.575634] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  466.582888] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  466.590159] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  466.597413] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001e
2018/05/07 13:17:38 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x38, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:38 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffff0300, 0xbb}}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:38 executing program 4:
r0 = socket(0x1e, 0x805, 0x0)
setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0x94)
ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=<r1=>0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0)
sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0)

2018/05/07 13:17:38 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x8000000]}, 0x2c)

2018/05/07 13:17:38 executing program 5:
r0 = socket$inet6(0xa, 0x5, 0x0)
unshare(0x4000000)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0)
setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000000c0)=0x100000001, 0x4)
setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x79f4ab23}, 0xfffffc91)
r2 = epoll_create1(0x80000)
sendfile(r2, r0, &(0x7f0000000000)=0xfffffffffffffffc, 0x3)
ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9)
fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x1)

2018/05/07 13:17:38 executing program 3:
mkdir(&(0x7f0000000040)='./file0\x00', 0x160)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0)
sendto$inet(r0, &(0x7f00000000c0)="3edf519f9f5efedb0a2840641256a96f6d95e8fea8a78986c2aa4c014a37f895f9a7a33725fec8cc6e55dd8bfd4f4981e62335a995df3453a4d7", 0x3a, 0x10, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000))
syz_fuseblk_mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)

2018/05/07 13:17:38 executing program 7 (fault-call:4 fault-nth:31):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:38 executing program 0:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0)
ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x1, 0x8, 0x3ff, 0x7, 0xfffffffffffffff9, 0x0, 0x80000000, 0x0, 0x9, 0xd8df, 0xe04, 0x5b1})
r1 = semget(0x1, 0x0, 0x400)
semtimedop(r1, &(0x7f0000000080)=[{0x4, 0x83, 0x1000}], 0x1, &(0x7f00000000c0)={0x77359400})
write(r0, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={<r2=>0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x4, 0x3}, &(0x7f0000000200)=0x90)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r2, 0x3}, 0x8)
r3 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x40, 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x2}, 0x8)
ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000300)={0x5000, 0x5000, 0x1, 0x2, 0xe23})
mq_timedreceive(r3, &(0x7f0000000340)=""/159, 0x9f, 0x6, &(0x7f0000000400)={0x77359400})
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={<r4=>r2, 0xffffffffffffb3bc, 0x9, 0x20, 0x5, 0x4, 0x100000000, 0x5, {r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x40, 0x1, 0x20, 0x0, 0x6}}, &(0x7f0000000500)=0xb0)
getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000540)={r4, @in6={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xa}, 0x400}}}, &(0x7f0000000600)=0x84)
r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000640)='/dev/dsp\x00', 0x582, 0x0)
socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680))
r6 = openat$dsp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/dsp\x00', 0x1, 0x0)
r7 = gettid()
sched_rr_get_interval(r7, &(0x7f0000000700))
setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000740)=0xffffffff, 0x4)
socket$nl_xfrm(0x10, 0x3, 0x6)
getsockname$netrom(r6, &(0x7f0000000780)=@full, &(0x7f0000000800)=0x48)
ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000880)={0x1, &(0x7f0000000840)=[{0x8, 0x1, 0x1000, 0x3}]})
r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000900)='IPVS\x00')
sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000a00)={&(0x7f00000008c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000009c0)={&(0x7f0000000940)={0x48, r8, 0x100, 0x70bd28, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc46}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcc4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x40000)
sendto$unix(r6, &(0x7f0000000a40)="aff4d72cedf3e8ddcd9022311fa1f8d08efbab466263e42f8a93945e2d6f0661af0123b23ed0bcf3193895cdcca650031c5593b3c837a9e4bf00d23db371bd8814a3eee9", 0x44, 0x80, &(0x7f0000000ac0)=@abs={0x0, 0x0, 0x4e22}, 0x6e)
ioctl$VT_WAITACTIVE(r6, 0x5607)
perf_event_open(&(0x7f0000000b40)={0x5, 0x70, 0x2, 0x70, 0x100000000, 0x86000000000000, 0x0, 0x6, 0x20, 0x1, 0x4, 0x64d, 0xc1, 0x1, 0x0, 0x0, 0x84, 0x6, 0x80, 0x9, 0x0, 0xb81, 0x9, 0xfffffffffffffff7, 0x9, 0x2, 0x8, 0x2, 0xdb0, 0xffffffffffffffff, 0x0, 0x5, 0x4, 0x7fff, 0x0, 0xb8, 0x6, 0x4, 0x0, 0x4fe3, 0x0, @perf_config_ext={0x3, 0xffffffffffffff90}, 0x10, 0x7fffffff, 0x50, 0x1, 0x3, 0x2, 0x3}, r7, 0x2, r5, 0x1)
exit_group(0x6)
getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4)
getsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000000c40), 0x2)

[  466.773470] FAULT_INJECTION: forcing a failure.
[  466.773470] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  466.785409] CPU: 0 PID: 29999 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  466.792687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  466.802048] Call Trace:
[  466.804640]  dump_stack+0x1b9/0x294
[  466.808269]  ? dump_stack_print_info.cold.2+0x52/0x52
[  466.813456]  ? find_held_lock+0x36/0x1c0
[  466.817535]  should_fail.cold.4+0xa/0x1a
[  466.821591]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  466.826687]  ? kasan_check_read+0x11/0x20
[  466.830832]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  466.836019]  ? find_held_lock+0x36/0x1c0
[  466.840092]  ? check_same_owner+0x320/0x320
[  466.844408]  ? rcu_note_context_switch+0x710/0x710
[  466.849329]  ? __might_sleep+0x95/0x190
[  466.853299]  __alloc_pages_nodemask+0x34e/0xd70
[  466.857961]  ? default_file_splice_read+0x1c7/0xad0
[  466.862966]  ? do_splice_to+0x12e/0x190
[  466.866931]  ? splice_direct_to_actor+0x268/0x8d0
[  466.871771]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  466.876794]  ? kasan_check_read+0x11/0x20
[  466.880938]  ? rcu_is_watching+0x85/0x140
[  466.885078]  ? rcu_pm_notify+0xc0/0xc0
[  466.888978]  ? rcu_read_lock_sched_held+0x108/0x120
[  466.893996]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  466.899534]  alloc_pages_current+0x10c/0x210
[  466.903949]  push_pipe+0x400/0x7a0
[  466.907479]  ? __kmalloc_node+0x47/0x70
[  466.911454]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  466.916632]  ? drain_local_pages_wq+0x20/0x20
[  466.921125]  ? copy_page_to_iter+0xf30/0xf30
[  466.925542]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  466.930544]  ? trace_hardirqs_on+0xd/0x10
[  466.934683]  ? lock_downgrade+0x8e0/0x8e0
[  466.938819]  ? mark_free_pages+0x3b0/0x3b0
[  466.943050]  ? kasan_check_read+0x11/0x20
[  466.947189]  ? do_raw_spin_unlock+0x9e/0x2e0
[  466.951593]  ? __local_bh_enable_ip+0x161/0x230
[  466.956251]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  466.961257]  ? release_sock+0x1e2/0x2b0
[  466.965218]  ? trace_hardirqs_on+0xd/0x10
[  466.969352]  ? __local_bh_enable_ip+0x161/0x230
[  466.974018]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  466.979036]  ? iov_iter_pipe+0xc2/0x2f0
[  466.983005]  default_file_splice_read+0x1c7/0xad0
[  466.987863]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  466.993052]  ? do_splice_direct+0x400/0x400
[  466.997361]  ? __put_compound_page+0xe0/0xe0
[  467.001759]  ? kernel_sendpage+0x9a/0xf0
[  467.005806]  ? hash_sendmsg+0xac0/0xac0
[  467.009773]  ? generic_pipe_buf_release+0x1dc/0x290
[  467.014775]  ? anon_pipe_buf_release+0x510/0x510
[  467.019528]  ? pipe_to_sendpage+0x2d0/0x3f0
[  467.023840]  ? generic_pipe_buf_nosteal+0x10/0x10
[  467.028682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.034207]  ? splice_from_pipe_next.part.8+0x296/0x340
[  467.039579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.045113]  ? fsnotify+0x415/0xfc0
[  467.048738]  ? fsnotify+0xfc0/0xfc0
[  467.052352]  ? fsnotify_first_mark+0x330/0x330
[  467.056924]  ? splice_shrink_spd+0xd0/0xd0
[  467.061153]  ? security_file_permission+0x1c6/0x240
[  467.066172]  ? rw_verify_area+0x118/0x360
[  467.070311]  ? do_splice_direct+0x400/0x400
[  467.074623]  do_splice_to+0x12e/0x190
[  467.078417]  splice_direct_to_actor+0x268/0x8d0
[  467.083078]  ? pipe_to_sendpage+0x3f0/0x3f0
[  467.087404]  ? do_splice_to+0x190/0x190
[  467.091371]  ? rw_verify_area+0x118/0x360
[  467.095512]  do_splice_direct+0x2cc/0x400
[  467.099651]  ? splice_direct_to_actor+0x8d0/0x8d0
[  467.104497]  ? rw_verify_area+0x118/0x360
[  467.108646]  do_sendfile+0x60f/0xe00
[  467.112357]  ? do_compat_pwritev64+0x1b0/0x1b0
[  467.116927]  ? __might_sleep+0x95/0x190
[  467.120895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.126421]  ? _copy_from_user+0xdf/0x150
[  467.130559]  __x64_sys_sendfile64+0x155/0x240
[  467.135045]  ? __ia32_sys_sendfile+0x290/0x290
[  467.139626]  ? do_syscall_64+0x92/0x800
[  467.143594]  do_syscall_64+0x1b1/0x800
[  467.147480]  ? finish_task_switch+0x1ca/0x810
[  467.151966]  ? syscall_return_slowpath+0x5c0/0x5c0
[  467.156887]  ? syscall_return_slowpath+0x30f/0x5c0
[  467.161810]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  467.167167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.172006]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.177189] RIP: 0033:0x455979
[  467.180367] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  467.188063] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  467.195320] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  467.202577] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  467.209832] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  467.217091] R13: 0000000000000514 R14: 00000000006fba80 R15: 000000000000001f
2018/05/07 13:17:38 executing program 0:
r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x42, 0x0)
getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/244, &(0x7f00000000c0)=0xf4)

2018/05/07 13:17:38 executing program 3:
r0 = dup(0xffffffffffffff9c)
ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000))
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bridge0\x00', <r2=>0x0})
sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0)
gettid()
mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
r3 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000000c0)=0xca58, 0x4)

2018/05/07 13:17:38 executing program 5:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8)

2018/05/07 13:17:38 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x300]}, 0x2c)

2018/05/07 13:17:38 executing program 7 (fault-call:4 fault-nth:32):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:38 executing program 0:
r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00')
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = syz_open_dev$tun(&(0x7f00000018c0)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x8800})
ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000180)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @random="0db44ddad888"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'})
pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff)
getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1, @in=@remote}}, {{@in6=@ipv4}, 0x0, @in6}}, &(0x7f0000000000)=0xe8)

[  467.329700] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT
[  467.394485] FAULT_INJECTION: forcing a failure.
[  467.394485] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  467.406533] CPU: 1 PID: 30028 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  467.413812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.423170] Call Trace:
[  467.425773]  dump_stack+0x1b9/0x294
[  467.429416]  ? dump_stack_print_info.cold.2+0x52/0x52
[  467.434633]  should_fail.cold.4+0xa/0x1a
[  467.438711]  ? fault_create_debugfs_attr+0x1f0/0x1f0
2018/05/07 13:17:38 executing program 5:
poll(&(0x7f0000000000)=[{}], 0x1, 0x0)
ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f0000000040)={0x0, 0x0, 0x8186, 0x5, [], [], [], 0x4, 0x8, 0x7fffffff, 0x80, "cac7f92b79fc901b58481471dc053f96"})

2018/05/07 13:17:38 executing program 0:
r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0)
ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000500))
recvmmsg(0xffffffffffffff9c, &(0x7f0000007680)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, <r1=>0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/74, 0x4a}, {&(0x7f0000000100)=""/133, 0x85}, {&(0x7f0000000240)=""/237, 0xed}, {&(0x7f0000000340)=""/90, 0x5a}], 0x4, &(0x7f00000003c0)=""/130, 0x82, 0xffffffffffffffff}, 0x4}, {{&(0x7f0000000480)=@sco, 0x80, &(0x7f0000000840)=[{&(0x7f0000000600)=""/58, 0x3a}, {&(0x7f0000000640)=""/215, 0xd7}, {&(0x7f0000000740)=""/202, 0xca}], 0x3, &(0x7f0000000880)=""/206, 0xce, 0x101}, 0x81}, {{0x0, 0x0, &(0x7f0000002e40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/83, 0x53}, {&(0x7f0000001a40)=""/58, 0x3a}, {&(0x7f0000001a80)=""/206, 0xce}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/129, 0x81}, {&(0x7f0000002c40)=""/208, 0xd0}, {&(0x7f0000002d40)=""/214, 0xd6}], 0x9, &(0x7f0000002f00)=""/31, 0x1f, 0x35}, 0x477607a4}, {{&(0x7f0000002f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002fc0)=""/36, 0x24}], 0x1, 0x0, 0x0, 0x3}, 0x6}, {{&(0x7f0000003040)=@can, 0x80, &(0x7f0000003580)=[{&(0x7f00000030c0)=""/172, 0xac}, {&(0x7f0000003180)=""/177, 0xb1}, {&(0x7f0000003240)=""/208, 0xd0}, {&(0x7f0000003340)=""/114, 0x72}, {&(0x7f00000033c0)=""/239, 0xef}, {&(0x7f00000034c0)=""/23, 0x17}, {&(0x7f0000003500)}, {&(0x7f0000003540)=""/25, 0x19}], 0x8, 0x0, 0x0, 0x13}, 0x11}, {{0x0, 0x0, &(0x7f0000003980)=[{&(0x7f0000003600)=""/53, 0x35}, {&(0x7f0000003640)=""/65, 0x41}, {&(0x7f00000036c0)=""/102, 0x66}, {&(0x7f0000003740)=""/8, 0x8}, {&(0x7f0000003780)=""/35, 0x23}, {&(0x7f00000037c0)=""/182, 0xb6}, {&(0x7f0000003880)=""/199, 0xc7}], 0x7, &(0x7f0000003a00)=""/16, 0x10, 0x8000}, 0x10000}, {{&(0x7f0000003a40)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000003ac0)=""/4096, 0x1000}, {&(0x7f0000004ac0)=""/184, 0xb8}], 0x2, &(0x7f0000004bc0)=""/141, 0x8d, 0x2800}, 0x3}, {{0x0, 0x0, &(0x7f0000004f80)=[{&(0x7f0000004c80)=""/210, 0xd2}, {&(0x7f0000004d80)=""/24, 0x18}, {&(0x7f0000004dc0)=""/53, 0x35}, {&(0x7f0000004e00)=""/135, 0x87}, {&(0x7f0000004ec0)=""/151, 0x97}], 0x5, &(0x7f0000005000)=""/213, 0xd5, 0x80000001}, 0xd35}, {{&(0x7f0000005100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000052c0)=[{&(0x7f0000005180)=""/42, 0x2a}, {&(0x7f00000051c0)=""/179, 0xb3}, {&(0x7f0000005280)=""/15, 0xf}], 0x3, &(0x7f0000005300)=""/170, 0xaa, 0x7}, 0xffffffffffffffff}, {{&(0x7f00000053c0)=@sco, 0x80, &(0x7f0000007540)=[{&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/4096, 0x1000}, {&(0x7f0000007440)=""/208, 0xd0}], 0x3, &(0x7f0000007580)=""/208, 0xd0, 0x6}, 0x8}], 0xa, 0x10020, &(0x7f0000007900)={0x77359400})
setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000007940)=0x7, 0x4)

[  467.443832]  ? kasan_check_read+0x11/0x20
[  467.447992]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  467.453195]  ? find_held_lock+0x36/0x1c0
[  467.457288]  ? check_same_owner+0x320/0x320
[  467.461640]  ? rcu_note_context_switch+0x710/0x710
[  467.466591]  ? __might_sleep+0x95/0x190
[  467.470591]  __alloc_pages_nodemask+0x34e/0xd70
[  467.475273]  ? default_file_splice_read+0x1c7/0xad0
[  467.480295]  ? do_splice_to+0x12e/0x190
[  467.484277]  ? splice_direct_to_actor+0x268/0x8d0
[  467.489139]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  467.494203]  ? kasan_check_read+0x11/0x20
[  467.498366]  ? rcu_is_watching+0x85/0x140
[  467.502525]  ? rcu_pm_notify+0xc0/0xc0
[  467.506434]  ? rcu_read_lock_sched_held+0x108/0x120
[  467.511469]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  467.517030]  alloc_pages_current+0x10c/0x210
[  467.521447]  push_pipe+0x400/0x7a0
[  467.525517]  ? __kmalloc_node+0x47/0x70
[  467.529500]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  467.534418]  ? drain_local_pages_wq+0x20/0x20
[  467.538905]  ? copy_page_to_iter+0xf30/0xf30
[  467.543313]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  467.548328]  ? trace_hardirqs_on+0xd/0x10
[  467.552470]  ? lock_downgrade+0x8e0/0x8e0
[  467.556616]  ? mark_free_pages+0x3b0/0x3b0
[  467.560854]  ? kasan_check_read+0x11/0x20
[  467.565010]  ? do_raw_spin_unlock+0x9e/0x2e0
[  467.569418]  ? __local_bh_enable_ip+0x161/0x230
[  467.574089]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  467.579112]  ? release_sock+0x1e2/0x2b0
[  467.583093]  ? trace_hardirqs_on+0xd/0x10
[  467.587254]  ? __local_bh_enable_ip+0x161/0x230
[  467.591936]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  467.596958]  ? iov_iter_pipe+0xc2/0x2f0
[  467.600956]  default_file_splice_read+0x1c7/0xad0
[  467.605815]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  467.611010]  ? do_splice_direct+0x400/0x400
[  467.615330]  ? __put_compound_page+0xe0/0xe0
[  467.619729]  ? kernel_sendpage+0x9a/0xf0
[  467.623774]  ? hash_sendmsg+0xac0/0xac0
[  467.627750]  ? generic_pipe_buf_release+0x1dc/0x290
[  467.632759]  ? anon_pipe_buf_release+0x510/0x510
[  467.637500]  ? pipe_to_sendpage+0x2d0/0x3f0
[  467.641816]  ? generic_pipe_buf_nosteal+0x10/0x10
[  467.646647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.652182]  ? splice_from_pipe_next.part.8+0x296/0x340
[  467.657546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  467.663079]  ? fsnotify+0x415/0xfc0
[  467.666696]  ? fsnotify+0xfc0/0xfc0
[  467.670309]  ? fsnotify_first_mark+0x330/0x330
[  467.674875]  ? splice_shrink_spd+0xd0/0xd0
[  467.679103]  ? security_file_permission+0x1c6/0x240
[  467.684105]  ? rw_verify_area+0x118/0x360
[  467.688248]  ? do_splice_direct+0x400/0x400
[  467.692561]  do_splice_to+0x12e/0x190
[  467.696363]  splice_direct_to_actor+0x268/0x8d0
[  467.701028]  ? pipe_to_sendpage+0x3f0/0x3f0
[  467.705349]  ? do_splice_to+0x190/0x190
[  467.709308]  ? rw_verify_area+0x118/0x360
[  467.713455]  do_splice_direct+0x2cc/0x400
[  467.717597]  ? splice_direct_to_actor+0x8d0/0x8d0
[  467.722427]  ? rw_verify_area+0x118/0x360
[  467.726574]  do_sendfile+0x60f/0xe00
[  467.730287]  ? do_compat_pwritev64+0x1b0/0x1b0
[  467.734853]  ? __might_sleep+0x95/0x190
[  467.738818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  467.744343]  ? _copy_from_user+0xdf/0x150
[  467.748477]  __x64_sys_sendfile64+0x155/0x240
[  467.752967]  ? __ia32_sys_sendfile+0x290/0x290
[  467.757557]  ? do_syscall_64+0x92/0x800
[  467.761542]  do_syscall_64+0x1b1/0x800
[  467.765423]  ? finish_task_switch+0x1ca/0x810
[  467.769929]  ? syscall_return_slowpath+0x5c0/0x5c0
[  467.774857]  ? syscall_return_slowpath+0x30f/0x5c0
[  467.779774]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  467.785123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  467.789953]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  467.795135] RIP: 0033:0x455979
[  467.798306] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  467.805997] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  467.813258] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  467.820894] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  467.828156] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  467.835419] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000020
2018/05/07 13:17:39 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x100000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:39 executing program 5:
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
r1 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}}, 0x42a)
setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14)
r2 = accept(r1, 0x0, &(0x7f0000000040))
connect$llc(r2, &(0x7f0000000080)={0x1a, 0x325, 0xffffffff, 0x2, 0x7fff, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x10)
setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="0000210000ac000784620080"], 0x14}, 0x1}, 0x0)
write(r0, &(0x7f0000000140), 0x1c4)

2018/05/07 13:17:39 executing program 0:
r0 = socket$inet(0x2, 0x5, 0x9)
getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={<r1=>0x0, 0x3ff}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0xfffffffffffff110}, &(0x7f0000000180)=0x8)
r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x23c, 0x82102)
recvfrom$inet6(r2, &(0x7f00000007c0)=""/4096, 0x1000, 0x40000121, &(0x7f0000000200)={0xa, 0x4e22, 0xfff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c)
r3 = socket$inet(0x2, 0x80003, 0xab)
setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000740)=@broute={'broute\x00', 0x20, 0x2, 0x3c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x5, 0x800, 'bond0\x00', 'vlan0\x00', 'gre0\x00', 'gretap0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb8, 0x1e8, 0x230, [@ip={'ip\x00', 0x20, {{@rand_addr}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:systemd_logind_exec_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}, {{{0x11, 0x0, 0x0, 'bond0\x00', 'ipddp0\x00', 'yam0\x00', 'eql\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa0, 0xd8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x440)
setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0xfa5b}}}, 0x84)
setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00000000c0)="48b2278a70807021d235e4869873a1f9967f18a87080b7319f3de462c0eae01c979a756290355c10a5cf3e881d8cbeec0f980736c62363c7892433a0fa76dcfc71d44ca204c51a1280fe98508b8d056b1e5685c9345dab93baf538ad9d43e0b1f2acf6d61d66fd2eceedfe1b71072dee98c29d6c591188b131930be4b83a869052c5513b146aca3a4f1771a712355fd06b4771fb0b93837322203cc6ca5d", 0x9e)

2018/05/07 13:17:39 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0x40030000000000]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:39 executing program 4:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f000000a300)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x88000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={<r2=>0x0, 0xa930, 0x20, 0x10000, 0xff}, &(0x7f0000000080)=0x18)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000200)={0x1, {{0xa, 0x4e22, 0x417dde80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88)
setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r2, 0x7}, 0x8)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x3}, 0x8)
r3 = accept4$alg(r0, 0x0, 0x0, 0x0)
r4 = dup(r3)
sendmmsg(r4, &(0x7f0000005980)=[{{&(0x7f0000000180)=@nl=@unspec, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000004c0)}}, {{&(0x7f0000000540)=@nl=@unspec, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)}}], 0x2, 0x0)

2018/05/07 13:17:39 executing program 3:
r0 = socket(0x1e, 0x1, 0x0)
bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80)
bind(r0, &(0x7f00000003c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x3f, 0x0, "54d9551ba8fb924169aed30ab2c56b35b87e27c2b089584516fe9e899a604b2053879c87bcd8600df345e1d59d7901d51560b2f098dba873fadf0c216b10b3", 0xb88}, 0xffffffffffffff39)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x10040, 0x0)
ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000300)={0x1, 0x694b})
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8)
setreuid(r1, r3)
close(r0)
getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc)

2018/05/07 13:17:39 executing program 7 (fault-call:4 fault-nth:33):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:39 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x2c)

[  467.961688] FAULT_INJECTION: forcing a failure.
[  467.961688] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  467.973669] CPU: 1 PID: 30048 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  467.980951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  467.990324] Call Trace:
[  467.992924]  dump_stack+0x1b9/0x294
[  467.996551]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.001738]  ? find_held_lock+0x36/0x1c0
[  468.005810]  should_fail.cold.4+0xa/0x1a
[  468.009875]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.014972]  ? kasan_check_read+0x11/0x20
[  468.019111]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  468.024286]  ? find_held_lock+0x36/0x1c0
[  468.028359]  ? check_same_owner+0x320/0x320
[  468.032671]  ? rcu_note_context_switch+0x710/0x710
[  468.037589]  ? __might_sleep+0x95/0x190
[  468.041554]  __alloc_pages_nodemask+0x34e/0xd70
[  468.046212]  ? default_file_splice_read+0x1c7/0xad0
[  468.051210]  ? do_splice_to+0x12e/0x190
[  468.055171]  ? splice_direct_to_actor+0x268/0x8d0
[  468.060004]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  468.065023]  ? kasan_check_read+0x11/0x20
[  468.069160]  ? rcu_is_watching+0x85/0x140
[  468.073291]  ? rcu_pm_notify+0xc0/0xc0
[  468.077187]  ? rcu_read_lock_sched_held+0x108/0x120
[  468.082192]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  468.087719]  alloc_pages_current+0x10c/0x210
[  468.092115]  push_pipe+0x400/0x7a0
[  468.095641]  ? __kmalloc_node+0x47/0x70
[  468.099609]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  468.104524]  ? drain_local_pages_wq+0x20/0x20
[  468.109016]  ? copy_page_to_iter+0xf30/0xf30
[  468.113417]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  468.118428]  ? trace_hardirqs_on+0xd/0x10
[  468.122559]  ? lock_downgrade+0x8e0/0x8e0
[  468.126699]  ? mark_free_pages+0x3b0/0x3b0
[  468.130923]  ? kasan_check_read+0x11/0x20
[  468.135058]  ? do_raw_spin_unlock+0x9e/0x2e0
[  468.139453]  ? __local_bh_enable_ip+0x161/0x230
[  468.144111]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  468.149114]  ? release_sock+0x1e2/0x2b0
[  468.153074]  ? trace_hardirqs_on+0xd/0x10
[  468.157206]  ? __local_bh_enable_ip+0x161/0x230
[  468.161875]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  468.166876]  ? iov_iter_pipe+0xc2/0x2f0
[  468.170838]  default_file_splice_read+0x1c7/0xad0
[  468.175666]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  468.180845]  ? do_splice_direct+0x400/0x400
[  468.185153]  ? __put_compound_page+0xe0/0xe0
[  468.189550]  ? kernel_sendpage+0x9a/0xf0
[  468.193598]  ? hash_sendmsg+0xac0/0xac0
[  468.197564]  ? generic_pipe_buf_release+0x1dc/0x290
[  468.202567]  ? anon_pipe_buf_release+0x510/0x510
[  468.207567]  ? pipe_to_sendpage+0x2d0/0x3f0
[  468.211887]  ? generic_pipe_buf_nosteal+0x10/0x10
[  468.216717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.222238]  ? splice_from_pipe_next.part.8+0x296/0x340
[  468.227595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  468.233119]  ? fsnotify+0x415/0xfc0
[  468.236733]  ? fsnotify+0xfc0/0xfc0
[  468.240343]  ? fsnotify_first_mark+0x330/0x330
[  468.244910]  ? splice_shrink_spd+0xd0/0xd0
[  468.249137]  ? security_file_permission+0x1c6/0x240
[  468.254143]  ? rw_verify_area+0x118/0x360
[  468.258278]  ? do_splice_direct+0x400/0x400
[  468.262585]  do_splice_to+0x12e/0x190
[  468.266373]  splice_direct_to_actor+0x268/0x8d0
[  468.271035]  ? pipe_to_sendpage+0x3f0/0x3f0
[  468.275345]  ? do_splice_to+0x190/0x190
[  468.279315]  ? rw_verify_area+0x118/0x360
[  468.283539]  do_splice_direct+0x2cc/0x400
[  468.287684]  ? splice_direct_to_actor+0x8d0/0x8d0
[  468.292513]  ? rw_verify_area+0x118/0x360
[  468.296652]  do_sendfile+0x60f/0xe00
[  468.300356]  ? do_compat_pwritev64+0x1b0/0x1b0
[  468.304927]  ? __might_sleep+0x95/0x190
[  468.308893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  468.314420]  ? _copy_from_user+0xdf/0x150
[  468.318556]  __x64_sys_sendfile64+0x155/0x240
[  468.323041]  ? __ia32_sys_sendfile+0x290/0x290
[  468.327609]  ? do_syscall_64+0x92/0x800
[  468.331573]  do_syscall_64+0x1b1/0x800
[  468.335455]  ? finish_task_switch+0x1ca/0x810
[  468.339937]  ? syscall_return_slowpath+0x5c0/0x5c0
[  468.344863]  ? syscall_return_slowpath+0x30f/0x5c0
[  468.349789]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  468.355151]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  468.359981]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  468.365155] RIP: 0033:0x455979
[  468.368331] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  468.376031] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  468.383283] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  468.390535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  468.397788] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  468.405225] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000021
2018/05/07 13:17:39 executing program 4:
syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffff00001c00000000e426439e28524608f8d98e0000c0ffffffffffffff0000010000000000089078"], 0x0)

2018/05/07 13:17:39 executing program 3:
r0 = socket$packet(0x11, 0x2, 0x300)
setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x100, 0x4)
sendto$inet6(r0, &(0x7f0000000240)="0401000000c000ddb8460900ffb25b4202938207d9fb3780398d5375c5f73f939029298d7535352cd5a1f575903376b15cddc7d0c6a722a59a7a033b970720a42f2a2bb404e1b50000000000000000f55d4626a880be8bc3cfaeba524830be0ea8635534", 0x64, 0x0, &(0x7f0000000200)={0xa, 0x200000800, 0x20000000005, @loopback={0x0, 0x1}}, 0x1c)

2018/05/07 13:17:39 executing program 5:
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x1c)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={<r2=>0x0, @in={{0x2, 0x4e21, @rand_addr=0x491e}}, 0x8, 0x5}, &(0x7f0000000240)=0x90)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0xffff}, &(0x7f00000002c0)=0x8)

2018/05/07 13:17:39 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x2c)

2018/05/07 13:17:39 executing program 4:
syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000100000002000000010000ba55394ce10000001e000000000000000010cc0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011500)=ANY=[@ANYBLOB='@'])

2018/05/07 13:17:39 executing program 0:
mknod(&(0x7f0000002780)='./file0\x00', 0x0, 0x0)
r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=0x6e)
r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000540)='/dev/snapshot\x00', 0x4003, 0x0)
socketpair$inet6(0xa, 0x5, 0x10000, &(0x7f0000000580)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000005c0)=<r4=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8)
r6 = getgid()
r7 = fanotify_init(0x0, 0x40801)
ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001b40)=<r8=>0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001b80)={<r9=>0x0, <r10=>0x0}, &(0x7f0000001bc0)=0xc)
stat(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, <r11=>0x0, <r12=>0x0})
sendmsg$netlink(r1, &(0x7f0000003e80)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000002600)=[{&(0x7f00000027c0)={0x1330, 0x3d, 0x300, 0x70bd2d, 0x25dfdbfd, "", [@typed={0x14, 0x4b, @ipv6}, @nested={0x24, 0xa, [@typed={0x8, 0x89, @pid=r9}, @typed={0x8, 0x47, @uid=r11}, @typed={0x8, 0xd, @u32=0xfffffffffffffffb}, @typed={0x8, 0x21, @u32=0xfffffffffffffff7}]}, @typed={0x8, 0x39, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="9c0c32271e952301547ac0cf76cf53105274300128680619d47b83655a824df5f74a1f76ca52be91f5deab841fb1cd03c85a5c70f0557d91b6b1af489241f1bbcb8265aaa8f72aec36172a7354385429a6d6c7363a2fb517894a8873a1050c4b4605c52e993c57f0b3d8e7b0c5431df6fbbadf455dfcd68bd4e5a7bdcb5882e3f93444ee4d1fb4a455ab55738b2a49e0325c260c41e2e7da82cca71775ecc4e53a9ac457a92b967f39d4669c6861d0b2f0e60785fe", @nested={0x1208, 0xa, [@typed={0x8, 0x7e, @pid=r8}, @generic="a3a072fe6f46319e4d1db9402e03923162ebfdc45a60e2c9b59e6294796b10e76be5f1eaeb4b67bd8eb86bc3c4f802c8dd16d41de00bb93e919d769ea31c76b436", @generic="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", @typed={0x4, 0x38}, @generic="c984dd7158b368de2e76b94e78d7c9d00d6c8e42c21fd692ea41a225ae961bd822f79e6b5dccf988cb472113aa1c3f22a8edfac3f0075b35531506d63a28ac1d9e4e5724d90075", @generic="657c9a06deecee0502b7bf613bb3ebc3d7c4defebcf00e8e94eeb0f2321a700620059f2d6936c124dc24b58496521449ab13db8d672afaf6c51f3f39aa36a12fccade50ca84bd2ed9932e17c3c979de17d5362839a51c93410a15d3ac6b073d923ea1eb3169098142589c6195ba878060b38aeaa0c60", @generic="fed24e39b1e2c5c8552dc30a97b4671b7d9f1faefc14f7a09a1a6d2f97f19b591e6be2b41adf06dac26b980e664324843dff4186ffeb5f47784b0a3f5a29e97c6e643c088fe6008222110a130e2744b49e29efb014832f2c5bb1bcbcb37d8a7c38a031cd0f83dde42f706f3edf8c2ae6cc2210c1d13a98a9822502ae163d007d1e50c65d986f49e611b444970c169780e0a15f570ce5ed6db85e79cb8494f39eac641305acde5e7e41877de4817b5ffb9671f9974816b78f9ed243f22f6b61c2378c3352ab0f4c0cb01cceb1a31320cda6eb4196c2e5154f8cfd981935616c8503e78c54943eeccd066d0f46b6e5c6b52fa21f8004630321e1"]}, @typed={0xc, 0x87, @u64=0x4}, @typed={0x4, 0x94}, @nested={0x10, 0x71, [@typed={0xc, 0x57, @u64}]}]}, 0x1330}, {&(0x7f0000003b00)={0x2d4, 0x22, 0x100, 0x70bd2c, 0x25dfdbff, "", [@nested={0x2ac, 0x3, [@generic="214418255e7b4cd3c9fcbf24ad736390c0c87ca71ad883fe5ec25d0edc37434450a839ae4db1666806cc206a4719d93055348b1b14dbe05237bbd4d83ece6c7beb5b8c6191f308d9940a3e85839e3ce58f274ad9f0223660cb3ba5efee80842cd8a35606781acb58626b81629038cb3aba11659a1d6525b2", @generic="a5c0152247d8c8ec50f16b44a7a7612daa384b92e993db85083b64244564223f3f5816b0ab042aff554479b56621d539f00b8308c10fe3b5d362987b15276f13c1774e915b681b7a1fe50e7d72b3b5494d0a8579b01e972531dc29521961d363df76ba3c4ff1a405", @typed={0x14, 0x30, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @generic="4ae62c11b4d8147f7b430d20eba5110abafabfb8789b5336c43f3b2cdbcd8c7af8ebf278f8d41c4e0e7dfeef606e4274f6efe013dd3c15b6f9aedc5e0e7dd2d1ee66a98ccb0bc98f92253a958fb4049149448e404bbad8c0f17d86ff69b3a6469131c8441ec1b5aff9eda24bdbc8636d5bd691994a28cdd3aff49c1682e2315ee6ee69243cbbfb3abaf03c6828a29b9a8375799c7fd8efa726d68b70d502e7724be606fe6e1397a603", @generic="5f19fcd910885969cf1e9dd6573828e8ab7ab44010275fb91d50a89a21da040213203424d00748791a230d83fead2a1abe8d3fb2b569b449772e635911764838cc879e622c39a5b568a1cb43c0a95f375aebe48dec50622b5c1f06d69b57b4", @generic="2bd24c23a7d93f5755945a2f93310f34034485c40e6c9231671e48b3199a1b6bedc45f8fb7340c35bd09bd173251930d7b28e588fb70ee732f2c21450c18bd923ef2e4a47209993f4e5ef2a6b0c274a0702d02c80c47ceb928ea3912c29e25c82ef2195b2e8869cb351840bab51ff2f6a0e76bba98efa826601018ff9dd6c5d09497c6ecba898f84d5d56a1025c7843d7e7becbb314d74bea75c23123217d266f6f04be0f04483f1b1d3"]}, @generic="ae38503c3239dcc3fe59be9e21032fdc7eef23957f997392"]}, 0x2d4}], 0x2, &(0x7f0000003e00)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r3, r0, r0, r1, r3, r2, r1]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r4, r11, r6}], 0x80, 0x4040}, 0x40)
r13 = fcntl$getown(0xffffffffffffffff, 0x9)
r14 = getuid()
r15 = getegid()
sendmmsg$unix(r0, &(0x7f0000002640)=[{&(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000240)="299172d196929d81306a322ad8580623eead00492303e6acc9796dccbf7ba1f0216b419183721cf9c4", 0x29}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000340)="cd4d7eb7c076a36a07d1659e024c560fc345f83437295466af277dabd326173093d24ff574778cd5552b478708b58729d88931b11146f128fd48d4c216afa6f2dab298fea3145f3c8d30b18e5658538a180813aed9b0890fe6f44768965c04262bdbb005692dd011951275e2a5b6dae012031e53a61379a2d1c1f9cf906bcc058c374382bd1cd672f0c31bc938737f4d72a5458fe1933498850bc08d1190d070fde2845fb105263bd9cacf7e7bb34f03f25470f0929df1010d2629bd14c94f87e05754a062cd7e16db836e053a8e24bd515e86a218a1d51abb0dee574207d4cadb6f90b2c6633684e4451a05fad2", 0xee}, {&(0x7f0000000440)="f876eaa09f3c162c113271e1fc937e92616fc59033a5b4ed1a6d898fb3a9eb16b16bb9d8c84928d4fd12b61ed888dda8d515800c9f0164a37e20ce90e133f6827805ce5a89f7eaaef592f212e5b5818ceb4761915e1ec68930340ff826de38cb257bac0ef56c85b15cfdbc858c3086570be6ba35071cdbf92cca66216e661a88889145024acbae2ae5e44c4bc1d08708740cf965b8747bcd3767", 0x9a}], 0x2, &(0x7f0000000740)=[@rights={0x18, 0x1, 0x1, [r1, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r7]}], 0x50, 0x20000040}, {&(0x7f00000007c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000000840)="88cbf90e224d32093ff02bac0b3e56", 0xf}, {&(0x7f0000000880)="d8fdb0d1781b2d7354fe9ac63652ac1ab1c9b4d6b0bc18db02552fd112552ae8c14c7b04107d3e0e6a154043dd8b6e5be7aa056845e1f6318f01968215ca30a3e8116cf78d9b4f5cd5e7a3e3465fdefb13e472394ba5df856bf97b5e1409177d4c35f84ee18bf5a3cc0618a4326c8599d68c83c29bbfd2e23f", 0x79}, {&(0x7f0000000a00)="031bf15f5b838a21a9753a488697ad5bd887ba79d6a003562d6c550149f96092a6be0bacaa9d79160c2abe8c55e68b4d2d8facde28ad004a4d79d84cd177aa432951950816b3476253fd64a92f5d7b9346de582a14c518bb7b271ab56f2c5ee52bf5877580667e2929cd3aa586dbd8eed5023aad6f8fa4ef0e79e7d61f35f8401216754c43205104ceaf5ec2d9b0ed0e306bf05b03b5b1c8804ff4cf", 0x9c}, {&(0x7f0000000940)="46520ab6c8ef9d1bbff0dd93c5856863e2ad84717523a8ff9dcfe90a4a0b63cbbc74c6e5f52c4376a2b7f4bf87e8cbfb6a702634dc2e6727cc5686fc886e79f6cd5d8e83e59bf5282516e41b48385d17cd6841ee48afcb6a67a382de9534e1ba7e71d27cfbb6ad6ed49f3ae07347af8a155f1d10baf3", 0x76}, {&(0x7f0000000ac0)="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0x1000}], 0x5, &(0x7f0000001cc0)=[@cred={0x20, 0x1, 0x2, r8, r10, r12}], 0x20, 0x4000000}, {&(0x7f0000001d00)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000001d80)="78e866556c470a3faa872b1d9bbb26116f79c21953a159bd38c84910043a816c8944d1bbe0f7d072976034c41476339913b2777582ce419ed99f0f69d7bf823e12e20b9bddc3c46cac74b934547d8c917b098d37260cece63af27bcfc85f2c7ba6c3bbcc3c01ca63c3034ce476a471cbf4c78e01f28a48b6c31450441b7e3c68bc062040c5bae7c32f4b0b6f8592d9897b655f478f7731fc72bc2358233d1c0bbd2b5590d03a7cbb4df6fb32b19a27bef4b00c45cce8a04ff773203eced1a05d405d57f8743da9edcf4d5287b20d98", 0xcf}, {&(0x7f0000001e80)="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", 0xfa}, {&(0x7f0000001f80)="df675d6b9233e259fb486ea0511170467a62ffc0dc4255e0f394aeeffc770a59ff64a2257f53f85ec00ea70042be804e3d5b4ab1bc5fecf3fb16a0f727e5c35f88bd91daf1aca5fe6896f94aa581bb9d66d8eb6bd0575ab6d4fed6569e4db34f2f1a3191a2739576e584345e7802521ba2f64271c0e56a9beac3a5f05c71182651bb3c8780389f63a61e67b1f02f0c172aed5160d8cb9ff227ac1291b7b473bdb1b7e63661782678ae31aff19e775c6ef6fac06bc337a0d851c0d529ade293b16b1976", 0xc3}, {&(0x7f0000002080)="ae055c372ae0d080cdcc0a8995b344ad506a9b743b6d20f67e29d2589841d3fecfc04f4d2943a05e0a5985863cc45c1c54ba7074e14694dc0110d3bcacff8d996b1a6099746bcfbbb20454ff4824638cd3f89c41bf78baabc197031f03dd641f24d1cd12f0076a13549b47760b21ce7a102333da7b5b9dfc75701a76fc4ffabe022cd5934a0d131766b395ffe5feef31ea21e3a75665469c2d33c836b4d22f6c26eb39336e2cc8d3a4e3d8c01ac84d1e623e86039ed7211e4a90d7f3985c45ac3f7d41a36f97a0c006738ee5cdcb3715b9da72c517dd2b765e700490c1e5d22249cff7fb73ad9050c6cc6387d591", 0xee}, {&(0x7f0000002180)="dda9b706e20099e4737540e0f0dc7d76317afe8b4e46dd6432d4c7dacf2c40081834fb80752b5965eb38eae301072977586ed6027fc704f8f809ce491536a0a5d62433c6777eabf9927f", 0x4a}], 0x5, &(0x7f0000002280)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x20, 0xc845}, {&(0x7f00000022c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000002340)="8e008d9ec9e97575fe628514d6bfd343fb38ae5c650f6da94ce9baa1b66c0c78382bc051253c07b9229453ea7d4eb67cfbed2992fd5d51912214441d2c16f6b7580d73ad2b3574ae72c207dfcee15e283fddfee33d633f48a016c0ff94aa9e1ae09e98cd323d4919a4993278574366bf868466fb4c77a8bde3bbb74208bf6183ad31fcd6dc7c2db62a7cffa4f6d2ca4bde0416fc7db8663331e0548e3b3b40799b378e183722629c63e1cc64c1303fa34e7d5826821756ad78a77cdb19e7271b8871", 0xc2}, {&(0x7f0000002440)="d83461dff5174b968215107eb96cb5bb862f4b9819cb4fd26476681c23560075e17c18f276bcd628c783670746a7c9a5a9adfa12e6158499d0489c669d911142efa8a7972a5bfff904cb0ef340b7d3e5360abc7345beb2d23d1960314d54be3599296b", 0x63}, {&(0x7f00000024c0)="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", 0xfe}], 0x3, &(0x7f0000002600), 0x0, 0x20000004}], 0x5, 0x8000)
syz_mount_image$minix(&(0x7f00000009c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x80000000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000900)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x3, 0x0)
syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x840025)

2018/05/07 13:17:39 executing program 5:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000a0bfc8)={&(0x7f0000882000)={0x10}, 0xc, &(0x7f0000489ff0)={&(0x7f0000332000)=ANY=[@ANYBLOB="5401000010000100000000000000000000000000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffe00000010000000032000000ac14000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000100000000000000001c001700000000000000000000000000000000000000000000000000480001006d69636861656c5f6d69630000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0)
r1 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000), 0x0, 0x4000800}, 0x0)
r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x5, 0x40000)
ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000100)=""/130)
syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x4000)

[  468.551918] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "@"
2018/05/07 13:17:39 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}, 0x2c)

2018/05/07 13:17:40 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x4000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:40 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

2018/05/07 13:17:40 executing program 7 (fault-call:4 fault-nth:34):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:40 executing program 4:
dup(0xffffffffffffffff)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x2761, 0x0)
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40086607, 0x0)

2018/05/07 13:17:40 executing program 5:
r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0)
ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[])
r1 = creat(&(0x7f0000000100)='./file0\x00', 0x203)
ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x895a)
poll(&(0x7f00000000c0)=[{r0, 0x2}, {r1, 0x206}, {r0, 0x8002}, {r0, 0x160}], 0x4, 0xfffffffffffffffc)
ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x1ff, 0x0, 0x3, 0x6, 0xa, 0x1})
creat(&(0x7f0000000000)='./file0\x00', 0x8)
write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c)
fallocate(r1, 0x3, 0x0, 0x3000000004)

2018/05/07 13:17:40 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x2c)

2018/05/07 13:17:40 executing program 0:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = memfd_create(&(0x7f0000000180)="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", 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={<r1=>0x0}, &(0x7f0000000380)=0xc)
ioprio_set$pid(0x1, r1, 0x5)
ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000340)={r0})
ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000003c0))
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3)
ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"})
syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, 0x0)
setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0)
lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=ANY=[], &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0)
ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000400)=0x3)

2018/05/07 13:17:40 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0xb80b]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  468.850204] FAT-fs (loop3): bogus number of reserved sectors
[  468.856124] FAT-fs (loop3): Can't find a valid FAT filesystem
[  468.876219] FAULT_INJECTION: forcing a failure.
[  468.876219] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  468.888200] CPU: 1 PID: 30126 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  468.895491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  468.904969] Call Trace:
[  468.907582]  dump_stack+0x1b9/0x294
[  468.911207]  ? dump_stack_print_info.cold.2+0x52/0x52
[  468.916500]  should_fail.cold.4+0xa/0x1a
[  468.920553]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  468.925663]  ? kasan_check_read+0x11/0x20
[  468.929803]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  468.934986]  ? find_held_lock+0x36/0x1c0
[  468.939058]  ? check_same_owner+0x320/0x320
[  468.943384]  ? rcu_note_context_switch+0x710/0x710
[  468.948309]  ? __might_sleep+0x95/0x190
[  468.952279]  __alloc_pages_nodemask+0x34e/0xd70
[  468.956938]  ? default_file_splice_read+0x1c7/0xad0
[  468.961944]  ? do_splice_to+0x12e/0x190
[  468.965908]  ? splice_direct_to_actor+0x268/0x8d0
[  468.970751]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  468.975766]  ? kasan_check_read+0x11/0x20
[  468.979905]  ? rcu_is_watching+0x85/0x140
[  468.984045]  ? rcu_pm_notify+0xc0/0xc0
[  468.987947]  ? rcu_read_lock_sched_held+0x108/0x120
[  468.992957]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  468.998489]  alloc_pages_current+0x10c/0x210
[  469.002893]  push_pipe+0x400/0x7a0
[  469.006421]  ? __kmalloc_node+0x47/0x70
[  469.010393]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  469.015313]  ? drain_local_pages_wq+0x20/0x20
[  469.019804]  ? copy_page_to_iter+0xf30/0xf30
[  469.024204]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  469.029221]  ? trace_hardirqs_on+0xd/0x10
[  469.033356]  ? lock_downgrade+0x8e0/0x8e0
[  469.037494]  ? mark_free_pages+0x3b0/0x3b0
[  469.041723]  ? kasan_check_read+0x11/0x20
[  469.045869]  ? do_raw_spin_unlock+0x9e/0x2e0
[  469.050268]  ? __local_bh_enable_ip+0x161/0x230
[  469.054930]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  469.059938]  ? release_sock+0x1e2/0x2b0
[  469.063902]  ? trace_hardirqs_on+0xd/0x10
[  469.068041]  ? __local_bh_enable_ip+0x161/0x230
[  469.072710]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  469.077716]  ? iov_iter_pipe+0xc2/0x2f0
[  469.081685]  default_file_splice_read+0x1c7/0xad0
[  469.086520]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  469.091706]  ? do_splice_direct+0x400/0x400
[  469.096031]  ? __put_compound_page+0xe0/0xe0
[  469.100431]  ? kernel_sendpage+0x9a/0xf0
[  469.104483]  ? hash_sendmsg+0xac0/0xac0
[  469.108456]  ? generic_pipe_buf_release+0x1dc/0x290
[  469.113477]  ? anon_pipe_buf_release+0x510/0x510
[  469.118229]  ? pipe_to_sendpage+0x2d0/0x3f0
[  469.122541]  ? generic_pipe_buf_nosteal+0x10/0x10
[  469.127386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.132921]  ? splice_from_pipe_next.part.8+0x296/0x340
[  469.138281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.143814]  ? fsnotify+0x415/0xfc0
[  469.147440]  ? fsnotify+0xfc0/0xfc0
[  469.151063]  ? fsnotify_first_mark+0x330/0x330
[  469.155637]  ? splice_shrink_spd+0xd0/0xd0
[  469.159868]  ? security_file_permission+0x1c6/0x240
[  469.164874]  ? rw_verify_area+0x118/0x360
[  469.169011]  ? do_splice_direct+0x400/0x400
[  469.173330]  do_splice_to+0x12e/0x190
[  469.177124]  splice_direct_to_actor+0x268/0x8d0
[  469.181795]  ? pipe_to_sendpage+0x3f0/0x3f0
[  469.186112]  ? do_splice_to+0x190/0x190
[  469.190076]  ? rw_verify_area+0x118/0x360
[  469.194215]  do_splice_direct+0x2cc/0x400
[  469.198358]  ? splice_direct_to_actor+0x8d0/0x8d0
[  469.203193]  ? rw_verify_area+0x118/0x360
[  469.207334]  do_sendfile+0x60f/0xe00
[  469.211045]  ? do_compat_pwritev64+0x1b0/0x1b0
[  469.215620]  ? __might_sleep+0x95/0x190
[  469.219592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  469.225120]  ? _copy_from_user+0xdf/0x150
[  469.229258]  __x64_sys_sendfile64+0x155/0x240
[  469.233743]  ? __ia32_sys_sendfile+0x290/0x290
[  469.238316]  ? do_syscall_64+0x92/0x800
[  469.242285]  do_syscall_64+0x1b1/0x800
[  469.246161]  ? finish_task_switch+0x1ca/0x810
[  469.250647]  ? syscall_return_slowpath+0x5c0/0x5c0
[  469.255565]  ? syscall_return_slowpath+0x30f/0x5c0
[  469.260489]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  469.265855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  469.270692]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  469.275870] RIP: 0033:0x455979
[  469.279058] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  469.286758] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  469.294017] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
2018/05/07 13:17:40 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x1000000000)
writev(r0, &(0x7f0000000040), 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0)

2018/05/07 13:17:40 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil})
ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x3000, 0x0, 0xe2c9, 0x7, 0x3ff})
setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={0xffffffffffffffff}, 0x4)
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0xe, &(0x7f0000000180), 0x0)
ioctl$KVM_RUN(r2, 0xae80, 0x0)

[  469.301279] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  469.308536] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  469.315791] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000022
2018/05/07 13:17:40 executing program 5:
r0 = socket$inet(0x2, 0x80006, 0xdc)
sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)}}], 0x2, 0x0)
ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x307}, 0x20, {0x2, 0x4e21, @multicast2=0xe0000002}, 'veth1_to_bridge\x00'})
r1 = dup3(r0, r0, 0x0)
getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000380)=""/179, &(0x7f0000000440)=0xfffffffffffffdfe)
getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={<r2=>0x0, 0x7fff}, &(0x7f0000000240)=0x8)
setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000340)={0x7}, 0x4)
ioctl$LOOP_SET_FD(r1, 0x4c00, r1)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000280)=r2, 0x4)

2018/05/07 13:17:40 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x10000000]}, 0x2c)

2018/05/07 13:17:40 executing program 7 (fault-call:4 fault-nth:35):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  469.390693] FAT-fs (loop3): Unrecognized mount option "fusectl" or missing value
2018/05/07 13:17:40 executing program 4:
syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0)
r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2)
ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0)
ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'bridge0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}})
syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0)
eventfd2(0xfffffffffffffffd, 0x80802)
unshare(0x400)
pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8})

2018/05/07 13:17:40 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

2018/05/07 13:17:40 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

[  469.591701] FAT-fs (loop3): bogus number of reserved sectors
[  469.597647] FAT-fs (loop3): Can't find a valid FAT filesystem
[  469.650807] FAT-fs (loop4): bogus number of reserved sectors
[  469.656739] FAT-fs (loop4): Can't find a valid FAT filesystem
[  469.713686] FAULT_INJECTION: forcing a failure.
[  469.713686] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  469.725632] CPU: 0 PID: 30174 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  469.732921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  469.742304] Call Trace:
[  469.744923]  dump_stack+0x1b9/0x294
[  469.748544]  ? dump_stack_print_info.cold.2+0x52/0x52
[  469.753727]  should_fail.cold.4+0xa/0x1a
[  469.757778]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  469.762871]  ? kasan_check_read+0x11/0x20
[  469.767017]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  469.772211]  ? find_held_lock+0x36/0x1c0
[  469.776295]  ? check_same_owner+0x320/0x320
[  469.780610]  ? rcu_note_context_switch+0x710/0x710
[  469.785528]  ? __might_sleep+0x95/0x190
[  469.789498]  __alloc_pages_nodemask+0x34e/0xd70
[  469.794156]  ? default_file_splice_read+0x1c7/0xad0
[  469.799169]  ? do_splice_to+0x12e/0x190
[  469.803129]  ? splice_direct_to_actor+0x268/0x8d0
[  469.807965]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  469.812980]  ? kasan_check_read+0x11/0x20
[  469.817133]  ? rcu_is_watching+0x85/0x140
[  469.821278]  ? rcu_pm_notify+0xc0/0xc0
[  469.825165]  ? rcu_read_lock_sched_held+0x108/0x120
[  469.830174]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  469.835704]  alloc_pages_current+0x10c/0x210
[  469.840104]  push_pipe+0x400/0x7a0
[  469.843629]  ? __kmalloc_node+0x47/0x70
[  469.847594]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  469.852511]  ? drain_local_pages_wq+0x20/0x20
[  469.857001]  ? copy_page_to_iter+0xf30/0xf30
[  469.861408]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  469.866411]  ? trace_hardirqs_on+0xd/0x10
[  469.870554]  ? lock_downgrade+0x8e0/0x8e0
[  469.874688]  ? mark_free_pages+0x3b0/0x3b0
[  469.878912]  ? kasan_check_read+0x11/0x20
[  469.883049]  ? do_raw_spin_unlock+0x9e/0x2e0
[  469.887448]  ? __local_bh_enable_ip+0x161/0x230
[  469.892103]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  469.897118]  ? release_sock+0x1e2/0x2b0
[  469.901079]  ? trace_hardirqs_on+0xd/0x10
[  469.905214]  ? __local_bh_enable_ip+0x161/0x230
[  469.909872]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  469.914876]  ? iov_iter_pipe+0xc2/0x2f0
[  469.918843]  default_file_splice_read+0x1c7/0xad0
[  469.923674]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  469.928854]  ? do_splice_direct+0x400/0x400
[  469.933163]  ? __put_compound_page+0xe0/0xe0
[  469.937559]  ? kernel_sendpage+0x9a/0xf0
[  469.941608]  ? hash_sendmsg+0xac0/0xac0
[  469.945573]  ? generic_pipe_buf_release+0x1dc/0x290
[  469.950574]  ? anon_pipe_buf_release+0x510/0x510
[  469.955314]  ? pipe_to_sendpage+0x2d0/0x3f0
[  469.959623]  ? generic_pipe_buf_nosteal+0x10/0x10
[  469.964451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.969977]  ? splice_from_pipe_next.part.8+0x296/0x340
[  469.975333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  469.980866]  ? fsnotify+0x415/0xfc0
[  469.984485]  ? fsnotify+0xfc0/0xfc0
[  469.988576]  ? fsnotify_first_mark+0x330/0x330
[  469.993149]  ? splice_shrink_spd+0xd0/0xd0
[  469.997387]  ? security_file_permission+0x1c6/0x240
[  470.002395]  ? rw_verify_area+0x118/0x360
[  470.006527]  ? do_splice_direct+0x400/0x400
[  470.010838]  do_splice_to+0x12e/0x190
[  470.014629]  splice_direct_to_actor+0x268/0x8d0
[  470.019286]  ? pipe_to_sendpage+0x3f0/0x3f0
[  470.023608]  ? do_splice_to+0x190/0x190
[  470.027569]  ? rw_verify_area+0x118/0x360
[  470.031708]  do_splice_direct+0x2cc/0x400
[  470.035846]  ? splice_direct_to_actor+0x8d0/0x8d0
[  470.040693]  ? rw_verify_area+0x118/0x360
[  470.044828]  do_sendfile+0x60f/0xe00
[  470.048536]  ? do_compat_pwritev64+0x1b0/0x1b0
[  470.053106]  ? __might_sleep+0x95/0x190
[  470.057083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.062606]  ? _copy_from_user+0xdf/0x150
[  470.066744]  __x64_sys_sendfile64+0x155/0x240
[  470.071236]  ? __ia32_sys_sendfile+0x290/0x290
[  470.075816]  ? do_syscall_64+0x92/0x800
[  470.079793]  do_syscall_64+0x1b1/0x800
[  470.083667]  ? syscall_return_slowpath+0x5c0/0x5c0
[  470.088595]  ? syscall_return_slowpath+0x30f/0x5c0
[  470.093513]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  470.098868]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.103710]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  470.108886] RIP: 0033:0x455979
[  470.112060] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  470.119756] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  470.127011] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  470.134269] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  470.141531] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  470.148785] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000023
2018/05/07 13:17:41 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x3800000000000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:41 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

2018/05/07 13:17:41 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

2018/05/07 13:17:41 executing program 7 (fault-call:4 fault-nth:36):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:41 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x6000000]}, 0x2c)

2018/05/07 13:17:41 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4)
setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f7d000)=0x9, 0x275)
setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4)
r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x81, 0x400)
r2 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='/dev/amidi#\x00', 0xfffffffffffffffb)
request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/amidi#\x00', r2)
ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0)
sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1)

2018/05/07 13:17:41 executing program 5:
r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000)
ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000440)=0x6)
finit_module(r0, &(0x7f00000000c0)='vmnet0%mime_type\x00', 0x1)
r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0)
r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0)
r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0)
close(r2)
r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x0, 0x0)
ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f00000001c0))
ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000300))
ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x958, 0x1000, 0x0, 0x6, 0x1d, 0x10, "749f7b6454711c99f0961ec3342d1dd148a66461bd604406401e7bad267854809d4539a3f2b49623cb87df0813a79818ecc179085921e9640c34138e9c2a9c0f", "3367b61ced86231c3aea634c322cbdecb8b9529e185cb90cf0c73049688874c404e6dcd82e5cde5684a68cc16b25e09b99d42f09e3f3d2afee6a606b7346d39f", "4eb5d2fdbbd551760bb76a6619be042559db663a8f1d1004f1e377753def4d7f", [0x9, 0x9]})
fstat(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setfsgid(r5)
clock_gettime(0x0, &(0x7f0000000140)={<r6=>0x0, <r7=>0x0})
mq_timedsend(r4, &(0x7f0000000240)="3fdc52b3a19038a16c1655e2d1689eefd5467ff6e287e21f05599f238c964fe7b0205698c9070bb51e5302c0ff76f82ea3f5f6a6277b19daf8338f34eeb419ee2f4eeb2bc90d9fefdcc53a9db4c192e73f928efb6feea49a0b3d24348441", 0x5e, 0x1, &(0x7f00000002c0)={r6, r7+10000000})
ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000480)={r0})
syz_kvm_setup_cpu$x86(r2, r3, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0)

2018/05/07 13:17:41 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0xfc00000000000000]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  470.324913] FAT-fs (loop4): bogus number of reserved sectors
[  470.330838] FAT-fs (loop4): Can't find a valid FAT filesystem
[  470.346264] FAT-fs (loop3): bogus number of reserved sectors
[  470.352195] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:41 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x2c)

2018/05/07 13:17:41 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

[  470.439234] FAULT_INJECTION: forcing a failure.
[  470.439234] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  470.451215] CPU: 0 PID: 30223 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  470.458494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  470.467858] Call Trace:
[  470.470461]  dump_stack+0x1b9/0x294
[  470.474107]  ? dump_stack_print_info.cold.2+0x52/0x52
[  470.479333]  should_fail.cold.4+0xa/0x1a
[  470.480227] FAT-fs (loop4): bogus number of reserved sectors
2018/05/07 13:17:41 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={'broute\x00', 0x20, 0x2, 0x3c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000600], 0x0, &(0x7f0000000240), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'irlan0\x00', 'ip6tnl0\x00', 'veth1\x00', @random="3afe3ef2752d", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x9fa0, 0x0, 0x0, 0x0, 0x2}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x1b, 0x0, 0x0, 'bridge_slave_0\x00', 'vcan0\x00', 'syz_tun\x00', 'veth0_to_bond\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x198, 0x220, 0x250, [@comment={'comment\x00', 0x100}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x438)
r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x60000000000, 0x200000)
ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x6)

[  470.483416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  470.483441]  ? kasan_check_read+0x11/0x20
[  470.483463]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  470.483480]  ? find_held_lock+0x36/0x1c0
[  470.483514]  ? check_same_owner+0x320/0x320
[  470.489349] FAT-fs (loop4): Can't find a valid FAT filesystem
[  470.494401]  ? rcu_note_context_switch+0x710/0x710
[  470.494424]  ? __might_sleep+0x95/0x190
[  470.494446]  __alloc_pages_nodemask+0x34e/0xd70
[  470.494461]  ? default_file_splice_read+0x1c7/0xad0
[  470.494477]  ? do_splice_to+0x12e/0x190
[  470.540557]  ? splice_direct_to_actor+0x268/0x8d0
[  470.545416]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  470.550455]  ? kasan_check_read+0x11/0x20
[  470.554621]  ? rcu_is_watching+0x85/0x140
[  470.558783]  ? rcu_pm_notify+0xc0/0xc0
[  470.562689]  ? rcu_read_lock_sched_held+0x108/0x120
[  470.567734]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  470.573289]  alloc_pages_current+0x10c/0x210
[  470.577710]  push_pipe+0x400/0x7a0
[  470.581265]  ? __kmalloc_node+0x47/0x70
2018/05/07 13:17:41 executing program 0:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = dup3(r2, r1, 0x0)
nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000080))
syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d)
ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x485, 0x0, 0x8000005}]})

[  470.585262]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  470.590205]  ? drain_local_pages_wq+0x20/0x20
[  470.594717]  ? copy_page_to_iter+0xf30/0xf30
[  470.599140]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  470.604158]  ? trace_hardirqs_on+0xd/0x10
[  470.608314]  ? lock_downgrade+0x8e0/0x8e0
[  470.612471]  ? mark_free_pages+0x3b0/0x3b0
[  470.616721]  ? kasan_check_read+0x11/0x20
[  470.620880]  ? do_raw_spin_unlock+0x9e/0x2e0
[  470.625298]  ? __local_bh_enable_ip+0x161/0x230
[  470.629976]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  470.634998]  ? release_sock+0x1e2/0x2b0
[  470.638979]  ? trace_hardirqs_on+0xd/0x10
[  470.643139]  ? __local_bh_enable_ip+0x161/0x230
[  470.647837]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  470.652864]  ? iov_iter_pipe+0xc2/0x2f0
[  470.656863]  default_file_splice_read+0x1c7/0xad0
[  470.661721]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  470.666927]  ? do_splice_direct+0x400/0x400
[  470.671250]  ? __put_compound_page+0xe0/0xe0
[  470.675669]  ? kernel_sendpage+0x9a/0xf0
[  470.679737]  ? hash_sendmsg+0xac0/0xac0
[  470.683716]  ? generic_pipe_buf_release+0x1dc/0x290
[  470.688730]  ? anon_pipe_buf_release+0x510/0x510
[  470.693492]  ? pipe_to_sendpage+0x2d0/0x3f0
[  470.697835]  ? generic_pipe_buf_nosteal+0x10/0x10
[  470.702684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.708225]  ? splice_from_pipe_next.part.8+0x296/0x340
[  470.713614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  470.719147]  ? fsnotify+0x415/0xfc0
[  470.722774]  ? fsnotify+0xfc0/0xfc0
[  470.726404]  ? fsnotify_first_mark+0x330/0x330
[  470.730988]  ? splice_shrink_spd+0xd0/0xd0
[  470.735235]  ? security_file_permission+0x1c6/0x240
[  470.740255]  ? rw_verify_area+0x118/0x360
[  470.744402]  ? do_splice_direct+0x400/0x400
[  470.748727]  do_splice_to+0x12e/0x190
[  470.752534]  splice_direct_to_actor+0x268/0x8d0
[  470.757200]  ? pipe_to_sendpage+0x3f0/0x3f0
[  470.761527]  ? do_splice_to+0x190/0x190
[  470.765499]  ? rw_verify_area+0x118/0x360
[  470.769650]  do_splice_direct+0x2cc/0x400
[  470.773820]  ? splice_direct_to_actor+0x8d0/0x8d0
[  470.778672]  ? rw_verify_area+0x118/0x360
[  470.782824]  do_sendfile+0x60f/0xe00
[  470.786544]  ? do_compat_pwritev64+0x1b0/0x1b0
[  470.791132]  ? __might_sleep+0x95/0x190
[  470.795119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  470.800660]  ? _copy_from_user+0xdf/0x150
[  470.804826]  __x64_sys_sendfile64+0x155/0x240
[  470.809330]  ? __ia32_sys_sendfile+0x290/0x290
[  470.813912]  ? do_syscall_64+0x92/0x800
[  470.817900]  do_syscall_64+0x1b1/0x800
[  470.821794]  ? finish_task_switch+0x1ca/0x810
[  470.826303]  ? syscall_return_slowpath+0x5c0/0x5c0
[  470.831243]  ? syscall_return_slowpath+0x30f/0x5c0
[  470.836184]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  470.841550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  470.846392]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  470.851583] RIP: 0033:0x455979
[  470.854771] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  470.862492] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  470.869758] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  470.877026] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
2018/05/07 13:17:42 executing program 5:
perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
shmget(0x3, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil)
r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10000, 0x0)
ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffffffe)
r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0)
clone(0x0, &(0x7f00000012c0), &(0x7f0000001240), &(0x7f0000001380), &(0x7f0000001280))
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
exit_group(0x6)
ioctl$TCGETA(r1, 0x8004552d, &(0x7f0000000000))
socket$inet6_udp(0xa, 0x2, 0x0)

2018/05/07 13:17:42 executing program 7 (fault-call:4 fault-nth:37):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

[  470.884294] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  470.891561] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000024
2018/05/07 13:17:42 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}, 0x2c)

2018/05/07 13:17:42 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)
umount2(&(0x7f0000000180)='./file0\x00', 0x0)

[  471.038994] FAULT_INJECTION: forcing a failure.
[  471.038994] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  471.051068] CPU: 0 PID: 30250 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  471.058353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.067710] Call Trace:
[  471.070296]  dump_stack+0x1b9/0x294
[  471.073920]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.079107]  should_fail.cold.4+0xa/0x1a
[  471.083158]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.088262]  ? kasan_check_read+0x11/0x20
[  471.092406]  ? rcu_bh_force_quiescent_state+0x20/0x20
[  471.097592]  ? find_held_lock+0x36/0x1c0
[  471.101673]  ? check_same_owner+0x320/0x320
[  471.105987]  ? rcu_note_context_switch+0x710/0x710
[  471.110911]  ? __might_sleep+0x95/0x190
[  471.114882]  __alloc_pages_nodemask+0x34e/0xd70
[  471.119553]  ? default_file_splice_read+0x1c7/0xad0
[  471.124565]  ? do_splice_to+0x12e/0x190
[  471.128526]  ? splice_direct_to_actor+0x268/0x8d0
[  471.133360]  ? __alloc_pages_slowpath+0x2db0/0x2db0
[  471.138377]  ? kasan_check_read+0x11/0x20
[  471.142528]  ? rcu_is_watching+0x85/0x140
[  471.146676]  ? rcu_pm_notify+0xc0/0xc0
[  471.150572]  ? rcu_read_lock_sched_held+0x108/0x120
[  471.155580]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  471.161113]  alloc_pages_current+0x10c/0x210
[  471.165517]  push_pipe+0x400/0x7a0
[  471.169049]  ? __kmalloc_node+0x47/0x70
[  471.173026]  iov_iter_get_pages_alloc+0x84a/0x14e0
[  471.177962]  ? drain_local_pages_wq+0x20/0x20
[  471.182453]  ? copy_page_to_iter+0xf30/0xf30
[  471.186856]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  471.191870]  ? trace_hardirqs_on+0xd/0x10
[  471.196009]  ? lock_downgrade+0x8e0/0x8e0
[  471.200425]  ? mark_free_pages+0x3b0/0x3b0
[  471.204652]  ? kasan_check_read+0x11/0x20
[  471.208793]  ? do_raw_spin_unlock+0x9e/0x2e0
[  471.213191]  ? __local_bh_enable_ip+0x161/0x230
[  471.217852]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  471.222858]  ? release_sock+0x1e2/0x2b0
[  471.226819]  ? trace_hardirqs_on+0xd/0x10
[  471.230957]  ? __local_bh_enable_ip+0x161/0x230
[  471.235630]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  471.240635]  ? iov_iter_pipe+0xc2/0x2f0
[  471.244601]  default_file_splice_read+0x1c7/0xad0
[  471.249436]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  471.254620]  ? do_splice_direct+0x400/0x400
[  471.258933]  ? __put_compound_page+0xe0/0xe0
[  471.263330]  ? kernel_sendpage+0x9a/0xf0
[  471.267390]  ? hash_sendmsg+0xac0/0xac0
[  471.271359]  ? generic_pipe_buf_release+0x1dc/0x290
[  471.276363]  ? anon_pipe_buf_release+0x510/0x510
[  471.281104]  ? pipe_to_sendpage+0x2d0/0x3f0
[  471.285417]  ? generic_pipe_buf_nosteal+0x10/0x10
[  471.290246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.295778]  ? splice_from_pipe_next.part.8+0x296/0x340
[  471.301149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  471.306684]  ? fsnotify+0x415/0xfc0
[  471.310317]  ? fsnotify+0xfc0/0xfc0
[  471.313948]  ? fsnotify_first_mark+0x330/0x330
[  471.318522]  ? splice_shrink_spd+0xd0/0xd0
[  471.322756]  ? security_file_permission+0x1c6/0x240
[  471.327786]  ? rw_verify_area+0x118/0x360
[  471.331928]  ? do_splice_direct+0x400/0x400
[  471.336239]  do_splice_to+0x12e/0x190
[  471.340039]  splice_direct_to_actor+0x268/0x8d0
[  471.344711]  ? pipe_to_sendpage+0x3f0/0x3f0
[  471.349033]  ? do_splice_to+0x190/0x190
[  471.353000]  ? rw_verify_area+0x118/0x360
[  471.357158]  do_splice_direct+0x2cc/0x400
[  471.361298]  ? splice_direct_to_actor+0x8d0/0x8d0
[  471.366134]  ? rw_verify_area+0x118/0x360
[  471.370272]  do_sendfile+0x60f/0xe00
[  471.373993]  ? do_compat_pwritev64+0x1b0/0x1b0
[  471.378571]  ? __might_sleep+0x95/0x190
[  471.382553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  471.388082]  ? _copy_from_user+0xdf/0x150
[  471.392231]  __x64_sys_sendfile64+0x155/0x240
[  471.396728]  ? __ia32_sys_sendfile+0x290/0x290
[  471.401316]  ? do_syscall_64+0x92/0x800
[  471.405286]  do_syscall_64+0x1b1/0x800
[  471.409160]  ? finish_task_switch+0x1ca/0x810
[  471.413655]  ? syscall_return_slowpath+0x5c0/0x5c0
[  471.418574]  ? syscall_return_slowpath+0x30f/0x5c0
[  471.423507]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  471.428868]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  471.433702]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  471.438879] RIP: 0033:0x455979
[  471.442056] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  471.449767] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  471.457032] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  471.464298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  471.471553] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
[  471.478809] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000025
[  471.526760] FAT-fs (loop3): bogus number of reserved sectors
[  471.532753] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:43 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x3f000000, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:43 executing program 0:
perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000f02000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc03fe, 0xbf)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0)
r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0)
r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0)
ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000200)={'yam0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}})
getpeername$inet6(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c)
ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000100))

2018/05/07 13:17:43 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

2018/05/07 13:17:43 executing program 5:
r0 = getpid()
sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x6)
exit(0x2)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000003c0)='./file0\x00', 0x0)
r2 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)
syz_fuse_mount(&(0x7f0000000040)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
stat(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280))
dup2(r1, r2)

2018/05/07 13:17:43 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0xf000000]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:43 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x11000000]}, 0x2c)

2018/05/07 13:17:43 executing program 7 (fault-call:4 fault-nth:38):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:43 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

[  471.790703] FAT-fs (loop4): bogus number of reserved sectors
[  471.796621] FAT-fs (loop4): Can't find a valid FAT filesystem
[  471.803684] FAULT_INJECTION: forcing a failure.
[  471.803684] name failslab, interval 1, probability 0, space 0, times 0
[  471.815113] CPU: 0 PID: 30289 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #37
[  471.822395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  471.831760] Call Trace:
[  471.834363]  dump_stack+0x1b9/0x294
[  471.837999]  ? dump_stack_print_info.cold.2+0x52/0x52
[  471.843202]  ? find_held_lock+0x36/0x1c0
[  471.847260]  should_fail.cold.4+0xa/0x1a
[  471.851316]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  471.856444]  ? rcu_is_watching+0x85/0x140
[  471.860578]  ? rcu_pm_notify+0xc0/0xc0
[  471.864454]  ? find_held_lock+0x36/0x1c0
[  471.868513]  ? check_same_owner+0x320/0x320
[  471.872823]  ? rcu_note_context_switch+0x710/0x710
[  471.877739]  ? kasan_check_read+0x11/0x20
[  471.881873]  ? rcu_is_watching+0x85/0x140
[  471.886010]  __should_failslab+0x124/0x180
[  471.890240]  should_failslab+0x9/0x14
[  471.894032]  __kmalloc+0x2c8/0x760
[  471.897565]  ? rcu_read_lock_sched_held+0x108/0x120
[  471.902572]  ? rw_copy_check_uvector+0x31e/0x3a0
[  471.907312]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  471.912836]  rw_copy_check_uvector+0x31e/0x3a0
[  471.917408]  import_iovec+0xc3/0x420
[  471.921110]  ? dup_iter+0x270/0x270
[  471.925076]  vfs_readv+0xe2/0x1a0
[  471.928515]  ? compat_rw_copy_check_uvector+0x420/0x420
[  471.933888]  ? lock_downgrade+0x8e0/0x8e0
[  471.938026]  ? mark_free_pages+0x3b0/0x3b0
[  471.942250]  ? kasan_check_read+0x11/0x20
[  471.946386]  ? __local_bh_enable_ip+0x161/0x230
[  471.951044]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  471.956048]  ? release_sock+0x1e2/0x2b0
[  471.960006]  ? trace_hardirqs_on+0xd/0x10
[  471.964156]  ? __local_bh_enable_ip+0x161/0x230
[  471.968814]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  471.973817]  ? iov_iter_pipe+0xc2/0x2f0
[  471.977782]  default_file_splice_read+0x514/0xad0
[  471.982617]  ? do_splice_direct+0x400/0x400
[  471.987377]  ? __put_compound_page+0xe0/0xe0
[  471.991776]  ? kernel_sendpage+0x9a/0xf0
[  471.995825]  ? hash_sendmsg+0xac0/0xac0
[  471.999790]  ? generic_pipe_buf_release+0x1dc/0x290
[  472.004791]  ? anon_pipe_buf_release+0x510/0x510
[  472.009530]  ? pipe_to_sendpage+0x2d0/0x3f0
[  472.015748]  ? generic_pipe_buf_nosteal+0x10/0x10
[  472.020578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.026101]  ? splice_from_pipe_next.part.8+0x296/0x340
[  472.031458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  472.036980]  ? fsnotify+0x415/0xfc0
[  472.040636]  ? rw_verify_area+0x118/0x360
[  472.044774]  ? do_splice_direct+0x400/0x400
[  472.049091]  do_splice_to+0x12e/0x190
[  472.052883]  splice_direct_to_actor+0x268/0x8d0
[  472.057537]  ? pipe_to_sendpage+0x3f0/0x3f0
[  472.061848]  ? do_splice_to+0x190/0x190
[  472.065811]  ? rw_verify_area+0x118/0x360
[  472.069947]  do_splice_direct+0x2cc/0x400
[  472.074085]  ? splice_direct_to_actor+0x8d0/0x8d0
[  472.078915]  ? rw_verify_area+0x118/0x360
[  472.083048]  do_sendfile+0x60f/0xe00
[  472.086754]  ? do_compat_pwritev64+0x1b0/0x1b0
[  472.091331]  ? __might_sleep+0x95/0x190
[  472.095305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  472.100831]  ? _copy_from_user+0xdf/0x150
[  472.104966]  __x64_sys_sendfile64+0x155/0x240
[  472.109446]  ? __ia32_sys_sendfile+0x290/0x290
[  472.114019]  ? do_syscall_64+0x92/0x800
[  472.117983]  do_syscall_64+0x1b1/0x800
[  472.121856]  ? syscall_slow_exit_work+0x4f0/0x4f0
[  472.126683]  ? syscall_return_slowpath+0x5c0/0x5c0
[  472.131600]  ? syscall_return_slowpath+0x30f/0x5c0
[  472.136605]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[  472.141958]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  472.146802]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  472.151978] RIP: 0033:0x455979
[  472.155153] RSP: 002b:00007f69193e6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  472.162844] RAX: ffffffffffffffda RBX: 00007f69193e76d4 RCX: 0000000000455979
[  472.170096] RDX: 0000000020a2effc RSI: 0000000000000014 RDI: 0000000000000015
[  472.177347] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[  472.184608] R10: 0000000001000006 R11: 0000000000000246 R12: 0000000000000016
2018/05/07 13:17:43 executing program 7 (fault-call:4 fault-nth:39):
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:43 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xc000000]}, 0x2c)

[  472.191863] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000026
[  472.199860] FAT-fs (loop3): bogus number of reserved sectors
[  472.206274] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:43 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000002c0)=""/179)

2018/05/07 13:17:43 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xd000000]}, 0x2c)

2018/05/07 13:17:43 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006)

2018/05/07 13:17:43 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x0)
write(r0, &(0x7f00000000c0)="4b3f38a0430f5a0a5a76a2b69540df5c1a8fd75bc9903c23095d4f1fd1bcbce95be9fe9fcc0d1c3f928a8728707913c5e4b8070eab671a55ecb5d190cdc3c9363037b8aa9d483764f96bc6e2509c8ddb3b52e165764ed1e917832952a1ba1d348737ab4eb4760b2ff5b84968288c275472ed525389d8c9518ab3b7c5009d1e2e306aa5713a6e1ab210446e255ba4df2ba65ee311ff543c02236f1ad90eff53eba2b49b3f91959da36ec178e85434e2f27438d6a1d605", 0xb6)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80, 0x0)
lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x4e21, 0x101, 0x4e23, 0x0, 0x2, 0x80, 0x20, 0x33, 0x0, r2}, {0x4, 0xfbe, 0x4, 0x4, 0x7, 0x6, 0x7f, 0x4}, {0x6, 0x1000, 0x8, 0xf}, 0x8, 0x6e6bc0, 0x1, 0x1, 0x2, 0x1}, {{@in=@rand_addr, 0x4d2, 0x3e}, 0x0, @in=@rand_addr, 0x3504, 0x0, 0x3, 0x0, 0x0, 0x101, 0x7}}, 0xe8)
setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340), &(0x7f0000000380)=0x4)
setsockopt$inet_mreqn(r0, 0x0, 0x100000024, &(0x7f0000000080)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0x8)
ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000300))

2018/05/07 13:17:43 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

2018/05/07 13:17:43 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x2c)

[  472.477145] FAT-fs (loop4): bogus number of reserved sectors
[  472.483087] FAT-fs (loop4): Can't find a valid FAT filesystem
[  472.503836] FAT-fs (loop3): bogus number of reserved sectors
[  472.509828] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:44 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0xc0000020, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:44 executing program 5:
r0 = getpid()
sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x6)
exit(0x2)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000003c0)='./file0\x00', 0x0)
r2 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)
syz_fuse_mount(&(0x7f0000000040)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
stat(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280))
dup2(r1, r2)

2018/05/07 13:17:44 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0xffffffff00000000, 0x1000006)

2018/05/07 13:17:44 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0xf00]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

2018/05/07 13:17:44 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

2018/05/07 13:17:44 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x1100]}, 0x2c)

2018/05/07 13:17:44 executing program 0:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r1 = geteuid()
io_setup(0x100000000, &(0x7f0000000180)=<r2=>0x0)
io_destroy(r2)
r3 = getgid()
socket$inet6_udp(0xa, 0x2, 0x0)
ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@buf={0x8f, &(0x7f00000001c0)="39ab17396a310714c22508f22b5ebda53d43460f5f49d7df1295d313a2ccdab1b04bafe564a4ce2b32dc0041c50f81c4adc99f5b2e58a02733f674073970e8935f15944207f2e341f68ab3d6a36673e297bb3a33ff247ab71ed746e66aaeb79560c1dce25be90c199f6c51afb2283f7fb1911feb766f525808a87743e72d0c27c0af3c9d3603de62ecec3d9b86b2e8"})
syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xc002, r1, r3, 0x0, 0x101, 0x400)
sendmmsg(r0, &(0x7f0000000100)=[{{0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000100ee0cd7ebeb09"], 0x18}}], 0x2, 0x0)

2018/05/07 13:17:44 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)

[  472.977652] FAT-fs (loop4): bogus number of reserved sectors
[  472.983613] FAT-fs (loop4): Can't find a valid FAT filesystem
[  473.001489] FAT-fs (loop3): bogus number of reserved sectors
[  473.007425] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:44 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000de2fff), 0xfffffffffffffe56, 0x20000815, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, 0x12a)
sendfile(r0, r0, &(0x7f0000000080), 0x4)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={<r1=>r0})
ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100))

2018/05/07 13:17:44 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0x82, 0x1000006)

2018/05/07 13:17:44 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x18]}, 0x2c)

2018/05/07 13:17:44 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')

2018/05/07 13:17:44 executing program 0:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)

2018/05/07 13:17:44 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0x500, 0x1000006)

2018/05/07 13:17:44 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}, 0x2c)

2018/05/07 13:17:44 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

[  473.334055] FAT-fs (loop4): bogus number of reserved sectors
[  473.340071] FAT-fs (loop4): Can't find a valid FAT filesystem
[  473.348534] device bridge_slave_1 left promiscuous mode
[  473.354219] bridge0: port 2(bridge_slave_1) entered disabled state
[  473.383061] FAT-fs (loop3): bogus number of reserved sectors
[  473.388988] FAT-fs (loop3): Can't find a valid FAT filesystem
[  473.411404] bridge0: port 1(bridge_slave_0) entered disabled state
[  473.556487] team0 (unregistering): Port device team_slave_1 removed
[  473.575212] team0 (unregistering): Port device team_slave_0 removed
[  473.594846] bond0 (unregistering): Releasing backup interface bond_slave_1
[  473.609304] bond0 (unregistering): Releasing backup interface bond_slave_0
[  473.636230] bond0 (unregistering): Released all slaves
2018/05/07 13:17:45 executing program 1:
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0)
io_setup(0x203, &(0x7f0000d5aff8)=<r1=>0x0)
io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400})
io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x700000000000000, 0x0, 0x0, r0, &(0x7f00000000c0)}])

2018/05/07 13:17:45 executing program 5:
r0 = getpid()
sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x6)
exit(0x2)
r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f00000003c0)='./file0\x00', 0x0)
r2 = syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0)
syz_fuse_mount(&(0x7f0000000040)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
stat(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280))
dup2(r1, r2)

2018/05/07 13:17:45 executing program 0:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)

2018/05/07 13:17:45 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0x5000000]}, 0x2c)

2018/05/07 13:17:45 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0x7400000000000000, 0x1000006)

2018/05/07 13:17:45 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))

2018/05/07 13:17:45 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

2018/05/07 13:17:45 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x84)
sendmsg(r0, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x0, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}, [0x500]}, 0x80, &(0x7f0000005ff0)=[{&(0x7f0000003fb9)=';', 0x1}], 0x1, &(0x7f0000003e08)}, 0x0)
listen(r0, 0x200000000000082d)
accept4$inet(r0, &(0x7f0000000140)={0x0, 0x0, @rand_addr}, &(0x7f0000000180)=0x10, 0x0)

[  474.035768] FAT-fs (loop4): bogus number of reserved sectors
[  474.041781] FAT-fs (loop4): Can't find a valid FAT filesystem
[  474.055102] FAT-fs (loop3): bogus number of reserved sectors
[  474.061073] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:45 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x2c)

2018/05/07 13:17:45 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0xe, 0x1000006)

2018/05/07 13:17:45 executing program 0:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x82100)

2018/05/07 13:17:45 executing program 4:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))

2018/05/07 13:17:45 executing program 3:
syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[])
perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0))
syz_mount_image$ceph(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x7, 0x4, &(0x7f0000000640)=[{&(0x7f0000000380)="92e6aea1fd26009562b8787c40b76a8f42b1a2a98ed9a40416b37c10f42590730a2f7a8cdcc1f196bc1485a3646e296d18a4b58ba95eddd9eeb5dcfe767a4098b519ef61a8f2694228794f2cd9d9988276c009a04afbbd1425bc621678f599cacb0d014407869181383a208dd18055d4f1cd7b2235d781b78c915a3d5c5a70df0b201fd004f06183039f1db42c09a9a9535f7d6af8016c93e28b9346887a4277fefe1c3508c9e7b0442e665c52cd05df583f9bea1c467667ce6fe811d51343f318a375e4acc1dca2e180", 0xca, 0x3}, {&(0x7f00000004c0)="54834fd2d5e19be81e49a48f4ee263a3c693a130505616dab687ecc3537f365116c72fbf6a54b643df659a2211cc388cfaec6070fa207e134c4dd30b3fa7b8e17dd3d0d147c129c2f24812a8b8035053bab3221f4e128fafd99fa298b954acc879fcdb276825eeb5a62f6e7ced64b8fdf2e76002ca5e0331b344d185fa09bcaa468924a226142721c04f3b00b6311fae811549a300961b109cc2441fefd9028d10ade39fbd085ba6e1ea2bb9687af350b3feefe633e931d021256acb01e95ded3e2956e7d00f40467228c3462870501ac1ffdd1a26a91174fe5d7492797382d7441f64255e75e10fad9e9cfeb789e429", 0xf0, 0x81}, {&(0x7f00000005c0), 0x0, 0x1}, {&(0x7f0000000600)="a05d6d2765de25dc6197d1335a5b557f17160b", 0x13, 0x7}], 0x410, &(0x7f00000006c0)='vboxnet1mime_type\\\x00')
ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f00000002c0)=""/179)
umount2(&(0x7f0000000140)='./file0\x00', 0x0)

2018/05/07 13:17:45 executing program 7:
r0 = socket$alg(0x26, 0x5, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00')
bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58)
r2 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendfile(r2, r1, &(0x7f0000a2effc)=0xc000000, 0x1000006)

2018/05/07 13:17:45 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4, 0x0, 0x0, 0x0, 0x0, 0xf00]}, 0x2c)

[  474.369487] FAT-fs (loop4): bogus number of reserved sectors
[  474.375481] FAT-fs (loop4): Can't find a valid FAT filesystem
[  474.407743] FAT-fs (loop3): bogus number of reserved sectors
[  474.413728] FAT-fs (loop3): Can't find a valid FAT filesystem
2018/05/07 13:17:45 executing program 0:
r0 = eventfd(0x100000000)
ioctl$int_in(r0, 0x5473, &(0x7f00000003c0)=0xa3e)
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000040)=""/14)
getrusage(0xffffffffffffffff, &(0x7f0000000080))
r1 = semget$private(0x0, 0xfffffffffffffffc, 0x80)
r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8100)
ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000300)=0x7)
clock_gettime(0x0, &(0x7f0000000240)={<r3=>0x0, <r4=>0x0})
semtimedop(r1, &(0x7f0000000200)=[{0x0, 0x5, 0x800}, {0x3, 0x100000000, 0x1800}, {0x5, 0x0, 0x1000}, {0x7, 0xff}], 0x4, &(0x7f0000000280)={r3, r4+30000000})
openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x2, 0x0)
semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000140)=""/149)
setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000340)={0x0, 0x5, 0x8, 0x4}, 0x8)

[  474.500448] IPVS: ftp: loaded support on port[0] = 21
[  475.018672] WARNING: CPU: 0 PID: 22 at net/ipv6/xfrm6_tunnel.c:345 xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.028364] Kernel panic - not syncing: panic_on_warn set ...
[  475.028364] 
[  475.035824] CPU: 0 PID: 22 Comm: kworker/u4:1 Not tainted 4.17.0-rc4+ #37
[  475.042751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  475.052119] Workqueue: netns cleanup_net
[  475.056185] Call Trace:
[  475.058780]  dump_stack+0x1b9/0x294
[  475.062410]  ? dump_stack_print_info.cold.2+0x52/0x52
[  475.067617]  ? xfrm6_tunnel_net_exit+0x1e0/0x4f0
[  475.072379]  panic+0x22f/0x4de
[  475.075574]  ? add_taint.cold.5+0x16/0x16
[  475.079727]  ? __warn.cold.8+0x148/0x1b3
[  475.083787]  ? __warn.cold.8+0x117/0x1b3
[  475.087855]  ? xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.092612]  __warn.cold.8+0x163/0x1b3
[  475.096502]  ? xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.101261]  report_bug+0x252/0x2d0
[  475.104891]  do_error_trap+0x1de/0x490
[  475.108776]  ? lock_downgrade+0x8e0/0x8e0
[  475.112925]  ? math_error+0x420/0x420
[  475.116734]  ? find_held_lock+0x36/0x1c0
[  475.120812]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  475.125661]  do_invalid_op+0x1b/0x20
[  475.129376]  invalid_op+0x14/0x20
[  475.132831] RIP: 0010:xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.138187] RSP: 0018:ffff8801d94273d8 EFLAGS: 00010293
[  475.143554] RAX: ffff8801d94185c0 RBX: ffff88018c7da138 RCX: ffffffff868fefd6
[  475.150821] RDX: 0000000000000000 RSI: ffffffff868fefe0 RDI: 0000000000000007
[  475.158094] RBP: ffff8801d94274f8 R08: ffff8801d94185c0 R09: ffffed003b5c46c2
[  475.165361] R10: 0000000000000003 R11: 0000000000000003 R12: 00000000000000ff
[  475.172634] R13: ffffed003b284e82 R14: ffff8801d94274d0 R15: ffff8801cf9d4780
[  475.179075] bridge0: port 1(bridge_slave_0) entered blocking state
[  475.179915]  ? xfrm6_tunnel_net_exit+0x2b6/0x4f0
[  475.186266] bridge0: port 1(bridge_slave_0) entered disabled state
[  475.190957]  ? xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.190973]  ? xfrm6_tunnel_net_exit+0x2c0/0x4f0
[  475.190989]  ? xfrm6_tunnel_alloc_spi+0xe20/0xe20
[  475.191006]  ? xt_proto_fini+0x279/0x330
[  475.198234] device bridge_slave_0 entered promiscuous mode
[  475.202040]  ? xt_proto_init+0x840/0x840
[  475.202055]  ? qfq_dump_class+0x55/0x620
[  475.202073]  ? ip6t_unregister_table+0x70/0x70
[  475.202088]  ? xfrm6_tunnel_alloc_spi+0xe20/0xe20
[  475.236916] bridge0: port 2(bridge_slave_1) entered blocking state
[  475.238794]  ops_exit_list.isra.7+0xb0/0x160
[  475.238815]  cleanup_net+0x51d/0xb20
[  475.245196] bridge0: port 2(bridge_slave_1) entered disabled state
[  475.249517]  ? lock_downgrade+0x8e0/0x8e0
[  475.249534]  ? peernet2id_alloc+0x3e0/0x3e0
[  475.249547]  ? find_held_lock+0x36/0x1c0
[  475.249562]  ? graph_lock+0x170/0x170
[  475.254701] device bridge_slave_1 entered promiscuous mode
[  475.259557]  ? lock_acquire+0x1dc/0x520
[  475.259569]  ? process_one_work+0xb46/0x1b50
[  475.259584]  ? _raw_spin_unlock_irqrestore+0x63/0xc0
[  475.259601]  ? __lock_is_held+0xb5/0x140
[  475.259621]  process_one_work+0xc1e/0x1b50
[  475.291934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  475.294935]  ? finish_task_switch+0x28b/0x810
[  475.294957]  ? pwq_dec_nr_in_flight+0x490/0x490
[  475.294975]  ? perf_trace_lock_acquire+0xe3/0x980
[  475.324128]  ? __schedule+0x809/0x1e30
[  475.324222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  475.328021]  ? retint_kernel+0x10/0x10
[  475.328036]  ? graph_lock+0x170/0x170
[  475.328053]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  475.347635]  ? retint_kernel+0x10/0x10
[  475.351536]  ? lock_acquire+0x1dc/0x520
[  475.355515]  ? worker_thread+0x41f/0x1440
[  475.359665]  ? lock_downgrade+0x8e0/0x8e0
[  475.363813]  ? lock_release+0xa10/0xa10
[  475.367793]  ? kasan_check_read+0x11/0x20
[  475.371945]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  475.376541]  worker_thread+0x1cc/0x1440
[  475.380524]  ? process_one_work+0x1b50/0x1b50
[  475.385030]  ? graph_lock+0x170/0x170
[  475.388835]  ? find_held_lock+0x36/0x1c0
[  475.392913]  ? find_held_lock+0x36/0x1c0
[  475.396991]  ? __schedule+0x1e30/0x1e30
[  475.400969]  ? do_raw_spin_unlock+0x9e/0x2e0
[  475.405380]  ? do_raw_spin_trylock+0x1b0/0x1b0
[  475.409967]  ? _raw_spin_unlock_irqrestore+0x74/0xc0
[  475.415075]  ? trace_hardirqs_on_caller+0x421/0x5c0
[  475.420102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  475.421078] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  475.425637]  ? __kthread_parkme+0x1b7/0x280
[  475.425654]  kthread+0x345/0x410
[  475.425665]  ? process_one_work+0x1b50/0x1b50
[  475.425680]  ? kthread_bind+0x40/0x40
[  475.449299]  ret_from_fork+0x3a/0x50
[  475.453791] Dumping ftrace buffer:
[  475.457743]    (ftrace buffer empty)
[  475.461439] Kernel Offset: disabled
[  475.465048] Rebooting in 86400 seconds..